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feature/tg_parser #2

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Garick.badalov merged 3 commits from feature/tg_parser into main 2023-10-17 02:05:15 +03:00
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137 changed files with 24301 additions and 13 deletions
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[[package]] [[package]]
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name = "typing-extensions" name = "typing-extensions"
version = "4.7.1" version = "4.7.1"
@ -1869,6 +2172,23 @@ files = [
{file = "websockets-11.0.3.tar.gz", hash = "sha256:88fc51d9a26b10fc331be344f1781224a375b78488fc343620184e95a4b27016"}, {file = "websockets-11.0.3.tar.gz", hash = "sha256:88fc51d9a26b10fc331be344f1781224a375b78488fc343620184e95a4b27016"},
] ]
[[package]]
name = "werkzeug"
version = "2.2.2"
description = "The comprehensive WSGI web application library."
optional = false
python-versions = ">=3.7"
files = [
{file = "Werkzeug-2.2.2-py3-none-any.whl", hash = "sha256:f979ab81f58d7318e064e99c4506445d60135ac5cd2e177a2de0089bfd4c9bd5"},
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]
[package.dependencies]
MarkupSafe = ">=2.1.1"
[package.extras]
watchdog = ["watchdog"]
[[package]] [[package]]
name = "win32-setctime" name = "win32-setctime"
version = "1.1.0" version = "1.1.0"
@ -2007,4 +2327,4 @@ websockets = "*"
[metadata] [metadata]
lock-version = "2.0" lock-version = "2.0"
python-versions = "^3.11" python-versions = "^3.11"
content-hash = "1b704294868cb5a6ebb4ce3b9ffb373899bec9ce312ad94810bc1fe0d21ffb7d" content-hash = "272fe31fba150b0b0fcca1b7d60f706dc2a05ea730ef19e34ccb8e5524f47d66"

13
pyproject.toml
View File

@ -24,7 +24,18 @@ lxml = "^4.9.3"
minio = "^7.1.16" minio = "^7.1.16"
aiogram = "3.0" aiogram = "3.0"
pydantic = "^2.3.0" pydantic = "^2.3.0"
loguru = "^0.7.2" loguru = "0.6.0"
setuptools = "^68.2.2"
pyrogram = {url = "https://github.com/Dineshkarthik/pyrogram/archive/refs/heads/master.zip"}
pyyaml = "5.3.1"
rich = "12.5.1"
tgcrypto = "1.2.5"
werkzeug = "2.2.2"
flask = "2.2.2"
ply = "3.11"
ruamel-yaml = "0.17.21"
flask-login = "0.6.2"
pycryptodome = "3.18.0"
[build-system] [build-system]

32
src/core/master_service.py
View File

@ -1,10 +1,12 @@
import asyncio import asyncio
import concurrent.futures as pool import concurrent.futures as pool
import subprocess import subprocess
import pyrogram
import traceback
from functools import partial from functools import partial
import traceback
from urllib.parse import urlparse from urllib.parse import urlparse
from loguru import logger
from src.core.async_queue import AsyncQueue from src.core.async_queue import AsyncQueue
from src.core.rabbitmq import get_messages, publish_message_with_task_done from src.core.rabbitmq import get_messages, publish_message_with_task_done
@ -12,15 +14,17 @@ from src.core.redis_client import RedisClient
from src.core.result import Result, ResultTypeEnum from src.core.result import Result, ResultTypeEnum
from src.exceptions.download_exceptions import FileAlreadyExistException, SiteNotImplementedException from src.exceptions.download_exceptions import FileAlreadyExistException, SiteNotImplementedException
from src.parsers.MyMail.my_mail_parser import MyMailParser from src.parsers.MyMail.my_mail_parser import MyMailParser
from src.parsers.Telegram.telegram_media_downloader.media_downloader import app, _check_config
from src.parsers.Yappy.yappy_parser import YappyParser from src.parsers.Yappy.yappy_parser import YappyParser
from src.parsers.base_parser import BaseParser from src.parsers.base_parser import BaseParser
from loguru import logger
from src.parsers.parser_mapping import get_parser from src.parsers.parser_mapping import get_parser
from src.parsers.Telegram.telegram_media_downloader.telegram_parser import TelegramParser
class MasterService: class MasterService:
def __init__(self): def __init__(self):
self.loop = asyncio.get_event_loop() self.loop = asyncio.get_event_loop()
self.MAX_EXECUTOR_WORKERS = 8 self.MAX_EXECUTOR_WORKERS = 8
self.executor = pool.ProcessPoolExecutor(max_workers=self.MAX_EXECUTOR_WORKERS, self.executor = pool.ProcessPoolExecutor(max_workers=self.MAX_EXECUTOR_WORKERS,
initializer=executor_initializer) initializer=executor_initializer)
@ -63,9 +67,27 @@ class MasterService:
@staticmethod @staticmethod
def video_download(video_params: dict): def video_download(video_params: dict):
downloader: BaseParser | YappyParser | MyMailParser = MasterService.get_parser(video_params) downloader: BaseParser | YappyParser | MyMailParser | TelegramParser = MasterService.get_parser(video_params)
result = downloader.video_download() match downloader:
return result case TelegramParser():
if _check_config():
tg_client = pyrogram.Client(
"media_downloader",
api_id=app.api_id,
api_hash=app.api_hash,
proxy=app.proxy,
workdir=app.session_file_path,
)
app.pre_run()
app.is_running = True
tg_client.start()
result = downloader.video_download(client=tg_client)
return result
case _:
result = downloader.video_download()
return result
@staticmethod @staticmethod
def get_parser(params: dict): def get_parser(params: dict):

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@ -0,0 +1,71 @@
.idea/
*.pyc
*.pid
*.cfg
*.db
*.env
.DS_Store
.cache/
.mypy_cache/
.coverage
settings.json
# Distribution / packaging
.Python
.pytest_cache
.python-version
env/
build/
develop-eggs/
dist/
downloads/
eggs/
.eggs/
lib/
lib64/
logs/
parts/
sdist/
share/
var/
wheels/
*.egg-info/
.installed.cfg
*.egg
# Jupyter Notebook
.ipynb_checkpoints
*.ipynb
# virtualenv
.venv
venv/
ENV/
bin/
include/
pip-selfcheck.json
lib64
#Telegram Sessions
*.session
*.session-journal
#Downloaded documents
documents/
audio/
document/
photo/
voice/
video/
video_note/
parser.out
parsetab.py
local_test/
.vscode
TODO.md
log/
temp/
data.yaml
*.scss
*.css.map

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# Contributor Covenant Code of Conduct
## Our Pledge
In the interest of fostering an open and welcoming environment, we as
contributors and maintainers pledge to making participation in our project and
our community a harassment-free experience for everyone, regardless of age, body
size, disability, ethnicity, sex characteristics, gender identity and expression,
level of experience, education, socio-economic status, nationality, personal
appearance, race, religion, or sexual identity and orientation.
## Our Standards
Examples of behavior that contributes to creating a positive environment
include:
* Using welcoming and inclusive language
* Being respectful of differing viewpoints and experiences
* Gracefully accepting constructive criticism
* Focusing on what is best for the community
* Showing empathy towards other community members
Examples of unacceptable behavior by participants include:
* The use of sexualized language or imagery and unwelcome sexual attention or
advances
* Trolling, insulting/derogatory comments, and personal or political attacks
* Public or private harassment
* Publishing others' private information, such as a physical or electronic
address, without explicit permission
* Other conduct which could reasonably be considered inappropriate in a
professional setting
## Our Responsibilities
Project maintainers are responsible for clarifying the standards of acceptable
behavior and are expected to take appropriate and fair corrective action in
response to any instances of unacceptable behavior.
Project maintainers have the right and responsibility to remove, edit, or
reject comments, commits, code, wiki edits, issues, and other contributions
that are not aligned to this Code of Conduct, or to ban temporarily or
permanently any contributor for other behaviors that they deem inappropriate,
threatening, offensive, or harmful.
## Scope
This Code of Conduct applies both within project spaces and in public spaces
when an individual is representing the project or its community. Examples of
representing a project or community include using an official project e-mail
address, posting via an official social media account, or acting as an appointed
representative at an online or offline event. Representation of a project may be
further defined and clarified by project maintainers.
## Enforcement
Instances of abusive, harassing, or otherwise unacceptable behavior may be
reported by contacting the project team at tangyoha@outlook.com. All
complaints will be reviewed and investigated and will result in a response that
is deemed necessary and appropriate to the circumstances. The project team is
obligated to maintain confidentiality with regard to the reporter of an incident.
Further details of specific enforcement policies may be posted separately.
Project maintainers who do not follow or enforce the Code of Conduct in good
faith may face temporary or permanent repercussions as determined by other
members of the project's leadership.
## Attribution
This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
[homepage]: https://www.contributor-covenant.org
For answers to common questions about this code of conduct, see
https://www.contributor-covenant.org/faq

199
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## Contributing
First off, thank you for considering contributing to Telegram Media Downloader. It's people like you that make telegram-media-downloader such a great tool.
Please take a moment to review this document in order to make the contribution process easy and effective for everyone involved.
### Where do I go from here?
If you've noticed a bug or have a feature request, [make one](https://github.com/tangyoha/telegram_media_downloader/issues)! It's generally best if you get confirmation of your bug or approval for your feature request this way before starting to code.
If you have a general question about telegram-media-downloader, you can ask it on [Discussion](https://github.com/tangyoha/telegram_media_downloader/discussions) under `Q&A` category and any ideas/suggestions goes under `Ideas` category, the issue tracker is only for bugs and feature requests.
### Fork & create a branch
If this is something you think you can fix, then [fork telegram-media-downloader](https://help.github.com/articles/fork-a-repo) and create a branch with a descriptive name.
A good branch name would be (where issue #52 is the ticket you're working on):
```sh
git checkout -b 52-fix-expired-file-reference
```
### For new Contributors
If you never created a pull request before, welcome [Here is a great tutorial](https://egghead.io/series/how-to-contribute-to-an-open-source-project-on-github) on how to send one :)
1. [Fork](http://help.github.com/fork-a-repo/) the project, clone your fork, and configure the remotes:
```sh
# Clone your fork of the repo into the current directory
git clone https://github.com/<your-username>/<repo-name>
# Navigate to the newly cloned directory
cd <repo-name>
# Install dependencies
make dev_install
# Assign the original repo to a remote called "upstream"
git remote add upstream https://github.com/Dineshkkarthik/<repo-name>
```
2. If you cloned a while ago, get the latest changes from upstream:
```sh
git checkout master
git pull upstream master
```
3. Create a new branch (off the main project master branch) to contain your feature, change, or fix based on the branch name convention described above:
```sh
git checkout -b <branch-name>
```
4. Make sure to update, or add to the tests when appropriate. Patches and features will not be accepted without tests. Run `make test` to check that all tests pass after you've made changes.
5. If you added or changed a feature, make sure to document it accordingly in the `README.md` file.
6. Push your branch up to your fork:
```sh
git push origin <branch-name>
```
7. [Open a Pull Request](https://help.github.com/articles/using-pull-requests/) with a clear title and description.
### Coding Standards
#### Python style
Please follow these coding standards when writing code for inclusion in telegram-media-downloader.
Telegram-media-downloader follows the [PEP8](https://www.python.org/dev/peps/pep-0008/) standard and uses [Black](https://black.readthedocs.io/en/stable/) and [Pylint](https://pylint.pycqa.org/en/latest/) to ensure a consistent code format throughout the project.
[Continuous Integration](https://github.com/tangyoha/telegram_media_downloader/actions) using GitHub Actions will run those tools and report any stylistic errors in your code. Therefore, it is helpful before submitting code to run the check yourself:
```sh
black media_downloader.py utils
```
to auto-format your code. Additionally, many editors have plugins that will apply `black` as you edit files.
Writing good code is not just about what you write. It is also about _how_ you write it. During [Continuous Integration](https://github.com/tangyoha/telegram_media_downloader/actions) testing, several tools will be run to check your code for stylistic errors. Generating any warnings will cause the test to fail. Thus, good style is a requirement for submitting code to telegram-media-downloader.
This is already added in the repo to help contributors verify their changes before contributing them to the project:
```sh
make style_check
```
#### Type hints
Telegram-media-downloader strongly encourages the use of [**PEP 484**](https://www.python.org/dev/peps/pep-0484) style type hints. New development should contain type hints and pull requests to annotate existing code are accepted as well!
Types imports should follow the `from typing import ...` convention. So rather than
```py
import typing
primes: typing.List[int] = []
```
You should write
```py
from typing import List, Optional, Union
primes: List[int] = []
```
`Optional` should be used where applicable, so instead of
```py
maybe_primes: List[Union[int, None]] = []
```
You should write
```py
maybe_primes: List[Optional[int]] = []
```
#### Validating type hints
telegram-media-downloader uses [mypy](http://mypy-lang.org/) to statically analyze the code base and type hints. After making any change you can ensure your type hints are correct by running
```sh
make static_type_check
```
#### Docstrings and standards
A Python docstring is a string used to document a Python module, class, function or method, so programmers can understand what it does without having to read the details of the implementation.
The next example gives an idea of what a docstring looks like:
```py
def add(num1: int, num2: int) -> int:
"""
Add up two integer numbers.
This function simply wraps the ``+`` operator, and does not
do anything interesting, except for illustrating what
the docstring of a very simple function looks like.
Parameters
----------
num1: int
First number to add.
num2: int
Second number to add.
Returns
-------
int
The sum of ``num1`` and ``num2``.
See Also
--------
subtract : Subtract one integer from another.
Examples
--------
>>> add(2, 2)
4
>>> add(25, 0)
25
>>> add(10, -10)
0
"""
return num1 + num2
```
Some standards regarding docstrings exist, which make them easier to read, and allow them be easily exported to other formats such as html or pdf.
### Commit Message
telegram-media-downloader uses a convention for commit message prefixes and layout. Here are some common prefixes along with general guidelines for when to use them:
```
<prefix>: <subject>
<-- OPTIONAL -->
<BLANK LINE>
<body>
```
#### Prefix:
Must be one of the following:
- **add**: Adding a new file
- **ci**: Changes to CI configuration files and scripts (example: files inside `.github` folder)
- **clean**: Code cleanup
- **docs**: Additions/updates to documentation
- **enh**: Enhancement, new functionality
- **fix**: Bug fix
- **perf**: A code change that improves performance
- **refactor**: A code change that neither fixes a bug nor adds a feature
- **style**: Changes that do not affect the meaning of the code (white-space, formatting, etc)
- **test**: Additions/updates to tests
- **type**: Type annotations
#### Subject:
Please reference the relevant GitHub issues in your commit message using #1234.
- a subject line with `< 80` chars.
- summary in present tense.
- not capitalized.
- no period at the end.
#### Commit Message Body
Just as in the summary, use the imperative, present tense.
Explain the motivation for the change in the commit message body. This commit message should explain _why_ you are making the change. You can include a comparison of the previous behavior with the new behavior in order to illustrate the impact of the change.
### Code of Conduct
As a contributor, you can help us keep the community open and inclusive. Please read and follow our [Code of Conduct](https://github.com/tangyoha/telegram_media_downloader/blob/master/CODE_OF_CONDUCT.md).

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FROM python:3.11.2-alpine As compile-image
WORKDIR /app
COPY requirements.txt /app/
RUN apk add --no-cache --virtual .build-deps gcc musl-dev \
&& pip install --trusted-host pypi.python.org -r requirements.txt \
&& apk del .build-deps && rm -rf requirements.txt
RUN apk add --no-cache rclone
FROM python:3.11.2-alpine As runtime-image
WORKDIR /app
COPY --from=tangyoha/telegram_media_downloader_compile:latest /usr/bin/rclone /app/rclone/rclone
COPY --from=tangyoha/telegram_media_downloader_compile:latest /usr/local/lib/python3.11/site-packages /usr/local/lib/python3.11/site-packages
COPY config.yaml data.yaml setup.py media_downloader.py /app/
COPY module /app/module
COPY utils /app/utils
CMD ["python", "media_downloader.py"]

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@ -0,0 +1,21 @@
MIT License
Copyright (c) 2019 Dineshkarthik R
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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@ -0,0 +1,26 @@
TEST_ARTIFACTS ?= /tmp/coverage
.PHONY: install dev_install static_type_check pylint style_check test
install:
python3 -m pip install --upgrade pip setuptools
python3 -m pip install -r requirements.txt
dev_install: install
python3 -m pip install -r dev-requirements.txt
static_type_check:
mypy media_downloader.py utils module --ignore-missing-imports
pylint:
pylint media_downloader.py utils module -r y
style_check: static_type_check pylint
test:
py.test --cov media_downloader --doctest-modules \
--cov utils \
--cov-report term-missing \
--cov-report html:${TEST_ARTIFACTS} \
--junit-xml=${TEST_ARTIFACTS}/media-downloader.xml \
tests/

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<h1 align="center">Telegram Media Downloader</h1>
<p align="center">
<a href="https://github.com/tangyoha/telegram_media_downloader/actions"><img alt="Unittest" src="https://github.com/tangyoha/telegram_media_downloader/workflows/Unittest/badge.svg"></a>
<a href="https://codecov.io/gh/tangyoha/telegram_media_downloader"><img alt="Coverage Status" src="https://codecov.io/gh/tangyoha/telegram_media_downloader/branch/master/graph/badge.svg"></a>
<a href="https://github.com/tangyoha/telegram_media_downloader/blob/master/LICENSE"><img alt="License: MIT" src="https://black.readthedocs.io/en/stable/_static/license.svg"></a>
<a href="https://github.com/python/black"><img alt="Code style: black" src="https://img.shields.io/badge/code%20style-black-000000.svg"></a>
<a href="https://github.com/tangyoha/telegram_media_downloader/releases">
<img alt="Code style: black" src="https://img.shields.io/github/v/release/tangyoha/telegram_media_downloader?display_name=tag"></a>
</p>
<h3 align="center">
<a href="./README_CN.md">中文</a><span> · </span>
<a href="https://github.com/tangyoha/telegram_media_downloader/discussions/categories/ideas">Feature request</a>
<span> · </span>
<a href="https://github.com/tangyoha/telegram_media_downloader/issues">Report a bug</a>
<span> · </span>
Support: <a href="https://github.com/tangyoha/telegram_media_downloader/discussions">Discussions</a>
<span> & </span>
<a href="https://t.me/TeegramMediaDownload">Telegram Community</a>
</h3>
## Overview
> Support two default running
* The robot is running, and the command `download` or `forward` is issued from the robot
* Download as a one-time download tool
### UI
#### Web page
> After running, open a browser and visit `localhost:5000`
> If it is a remote machine, you need to configure web_host: 0.0.0.0
<img alt="Code style: black" style="width:100%; high:60%;" src="./screenshot/web_ui.gif"/>
### Robot
> Need to configure bot_token, please refer to [Documentation](https://github.com/tangyoha/telegram_media_downloader/wiki/How-to-Download-Using-Robots)
<img alt="Code style: black" style="width:60%; high:30%; " src="./screenshot/bot.gif"/>
### Support
| Category | Support |
| -------------------- | ------------------------------------------------ |
| Language | `Python 3.7` and above |
| Download media types | audio, document, photo, video, video_note, voice |
### Version release plan
* [v2.2.0](https://github.com/tangyoha/telegram_media_downloader/issues/2)
## Installation
For *nix os distributions with `make` availability
```sh
git clone https://github.com/tangyoha/telegram_media_downloader.git
cd telegram_media_downloader
make install
```
For Windows which doesn't have `make` inbuilt
```sh
git clone https://github.com/tangyoha/telegram_media_downloader.git
cd telegram_media_downloader
pip3 install -r requirements.txt
```
## Docker
> For more detailed installation tutorial, please check the wiki
Make sure you have **docker** and **docker-compose** installed
```sh
docker pull tangyoha/telegram_media_downloader:latest
mkdir -p ~/app && mkdir -p ~/app/log/ && cd ~/app
wget https://raw.githubusercontent.com/tangyoha/telegram_media_downloader/master/docker-compose.yaml -O docker-compose.yaml
wget https://raw.githubusercontent.com/tangyoha/telegram_media_downloader/master/config.yaml -O config.yaml
wget https://raw.githubusercontent.com/tangyoha/telegram_media_downloader/master/data.yaml -O data.yaml
# vi config.yaml and docker-compose.yaml
vi config.yaml
# The first time you need to start the foreground
# enter your phone number and code, then exit(ctrl + c)
docker-compose run --rm telegram_media_downloader
# After performing the above operations, all subsequent startups will start in the background
docker-compose up -d
# Upgrade
docker pull tangyoha/telegram_media_downloader:latest
cd ~/app
docker-compose down
docker-compose up -d
```
## Upgrade installation
```sh
cd telegram_media_downloader
pip3 install -r requirements.txt
```
## Configuration
All the configurations are passed to the Telegram Media Downloader via `config.yaml` file.
**Getting your API Keys:**
The very first step requires you to obtain a valid Telegram API key (API id/hash pair):
1. Visit [https://my.telegram.org/apps](https://my.telegram.org/apps) and log in with your Telegram Account.
2. Fill out the form to register a new Telegram application.
3. Done! The API key consists of two parts: **api_id** and **api_hash**.
**Getting chat id:**
**1. Using web telegram:**
1. Open <https://web.telegram.org/?legacy=1#/im>
2. Now go to the chat/channel and you will see the URL as something like
- `https://web.telegram.org/?legacy=1#/im?p=u853521067_2449618633394` here `853521067` is the chat id.
- `https://web.telegram.org/?legacy=1#/im?p=@somename` here `somename` is the chat id.
- `https://web.telegram.org/?legacy=1#/im?p=s1301254321_6925449697188775560` here take `1301254321` and add `-100` to the start of the id => `-1001301254321`.
- `https://web.telegram.org/?legacy=1#/im?p=c1301254321_6925449697188775560` here take `1301254321` and add `-100` to the start of the id => `-1001301254321`.
**2. Using bot:**
1. Use [@username_to_id_bot](https://t.me/username_to_id_bot) to get the chat_id of
- almost any telegram user: send username to the bot or just forward their message to the bot
- any chat: send chat username or copy and send its joinchat link to the bot
- public or private channel: same as chats, just copy and send to the bot
- id of any telegram bot
### config.yaml
```yaml
api_hash: your_api_hash
api_id: your_api_id
chat:
- chat_id: telegram_chat_id
last_read_message_id: 0
download_filter: message_date >= 2022-12-01 00:00:00 and message_date <= 2023-01-17 00:00:00
- chat_id: telegram_chat_id_2
last_read_message_id: 0
# note we remove ids_to_retry to data.yaml
ids_to_retry: []
media_types:
- audio
- document
- photo
- video
- voice
- animation #gif
file_formats:
audio:
- all
document:
- pdf
- epub
video:
- mp4
save_path: D:\telegram_media_downloader
file_path_prefix:
- chat_title
- media_datetime
disable_syslog:
- INFO
upload_drive:
# required
enable_upload_file: true
# required
remote_dir: drive:/telegram
# required
upload_adapter: rclone
# option,when config upload_adapter rclone then this config are required
rclone_path: D:\rclone\rclone.exe
# option
before_upload_file_zip: True
# option
after_upload_file_delete: True
hide_file_name: true
file_name_prefix:
- message_id
- file_name
file_name_prefix_split: ' - '
max_download_task: 5
web_host: 127.0.0.1
web_port: 5000
language: EN
web_login_secret: 123
```
- **api_hash** - The api_hash you got from telegram apps
- **api_id** - The api_id you got from telegram apps
- **bot_token** - Your bot token
- **chat** - Chat list
- `chat_id` - The id of the chat/channel you want to download media. Which you get from the above-mentioned steps.
- `download_filter` - Download filter, see [How to use Filter](https://github.com/tangyoha/telegram_media_downloader/wiki/How-to-use-Filter)
- `last_read_message_id` - If it is the first time you are going to read the channel let it be `0` or if you have already used this script to download media it will have some numbers which are auto-updated after the scripts successful execution. Don't change it.
- `ids_to_retry` - `Leave it as it is.` This is used by the downloader script to keep track of all skipped downloads so that it can be downloaded during the next execution of the script.
- **media_types** - Type of media to download, you can update which type of media you want to download it can be one or any of the available types.
- **file_formats** - File types to download for supported media types which are `audio`, `document` and `video`. Default format is `all`, downloads all files.
- **save_path** - The root directory where you want to store downloaded files.
- **file_path_prefix** - Store file subfolders, the order of the list is not fixed, can be randomly combined.
- `chat_title` - Channel or group title, it will be chat id if not exist title.
- `media_datetime` - Media date, also see pyrogram.types.Message.date.strftime("%Y_%m").
- `media_type` - Media type, also see `media_types`.
- **disable_syslog** - You can choose which types of logs to disable,see `logging._nameToLevel`.
- **upload_drive** - You can upload file to cloud drive.
- `enable_upload_file` - Enable upload file, default `false`.
- `remote_dir` - Where you upload, like `drive_id/drive_name`.
- `upload_adapter` - Upload file adapter, which can be `rclone`, `aligo`. If it is `rclone`, it supports all `rclone` servers that support uploading. If it is `aligo`, it supports uploading `Ali cloud disk`.
- `rclone_path` - RClone exe path, see [How to use rclone](https://github.com/tangyoha/telegram_media_downloader/wiki/Rclone)
- `before_upload_file_zip` - Zip file before upload, default `false`.
- `after_upload_file_delete` - Delete file after upload success, default `false`.
- **file_name_prefix** - Custom file name, use the same as **file_path_prefix**
- `message_id` - Message id
- `file_name` - File name (may be empty)
- `caption` - The title of the message (may be empty)
- **file_name_prefix_split** - Custom file name prefix symbol, the default is `-`
- **max_download_task** - The maximum number of task download tasks, the default is 5.
- **hide_file_name** - Whether to hide the web interface file name, default `false`
- **web_host** - Web host
- **web_port** - Web port
- **language** - Application language, the default is English (`EN`), optional `ZH`(Chinese),`RU`,`UA`
- **web_login_secret** - Web page login password, if not configured, no login is required to access the web page
## Execution
```sh
python3 media_downloader.py
```
All downloaded media will be stored at the root of `save_path`.
The specific location reference is as follows:
The complete directory of video download is: `save_path`/`chat_title`/`media_datetime`/`media_type`.
The order of the list is not fixed and can be randomly combined.
If the configuration is empty, all files are saved under `save_path`.
## Proxy
`socks4, socks5, http` proxies are supported in this project currently. To use it, add the following to the bottom of your `config.yaml` file
```yaml
proxy:
scheme: socks5
hostname: 127.0.0.1
port: 1234
username: your_username(delete the line if none)
password: your_password(delete the line if none)
```
If your proxy doesn’t require authorization you can omit username and password. Then the proxy will automatically be enabled.
## Contributing
### Contributing Guidelines
Read through our [contributing guidelines](https://github.com/tangyoha/telegram_media_downloader/blob/master/CONTRIBUTING.md) to learn about our submission process, coding rules and more.
### Want to Help?
Want to file a bug, contribute some code, or improve documentation? Excellent! Read up on our guidelines for [contributing](https://github.com/tangyoha/telegram_media_downloader/blob/master/CONTRIBUTING.md).
### Code of Conduct
Help us keep Telegram Media Downloader open and inclusive. Please read and follow our [Code of Conduct](https://github.com/tangyoha/telegram_media_downloader/blob/master/CODE_OF_CONDUCT.md).
### Sponsor
[PayPal](https://paypal.me/tangyoha?country.x=C2&locale.x=zh_XC)
<p>
<img alt="Code style: black" style="width:30%" src="./screenshot/alipay.JPG">
<img alt="Code style: black" style="width:30%" src="./screenshot/wechat.JPG">
</p>

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<h1 align="center">电报资源下载</h1>
<p align="center">
<a href="https://github.com/tangyoha/telegram_media_downloader/actions"><img alt="Unittest" src="https://github.com/tangyoha/telegram_media_downloader/workflows/Unittest/badge.svg"></a>
<a href="https://codecov.io/gh/tangyoha/telegram_media_downloader"><img alt="Coverage Status" src="https://codecov.io/gh/tangyoha/telegram_media_downloader/branch/master/graph/badge.svg"></a>
<a href="https://github.com/tangyoha/telegram_media_downloader/blob/master/LICENSE"><img alt="License: MIT" src="https://black.readthedocs.io/en/stable/_static/license.svg"></a>
<a href="https://github.com/python/black"><img alt="Code style: black" src="https://img.shields.io/badge/code%20style-black-000000.svg"></a>
<a href="https://github.com/tangyoha/telegram_media_downloader/releases">
<img alt="Code style: black" src="https://img.shields.io/github/v/release/tangyoha/telegram_media_downloader?display_name=tag">
</a>
</p>
<h3 align="center">
<a href="./README.md">English</a><span> · </span>
<a href="https://github.com/tangyoha/telegram_media_downloader/discussions/categories/ideas">新功能请求</a>
<span> · </span>
<a href="https://github.com/tangyoha/telegram_media_downloader/issues">报告bug</a>
<span> · </span>
帮助: <a href="https://github.com/tangyoha/telegram_media_downloader/discussions">讨论</a>
<span> & </span>
<a href="https://t.me/TeegramMediaDownload">电报讨论群</a>
</h3>
## 概述
> 支持两种默认运行
* 机器人运行，从机器人下发命令`下载`或者`转发`
* 作为一个一次性的下载工具下载
### 界面
#### 网页
> 运行后打开浏览器访问`localhost:5000`
> 如果是远程机器需要配置web_host: 0.0.0.0
<img alt="Code style: black" style="width:100%; high:60%;" src="./screenshot/web_ui.gif"/>
### 机器人
> 需要配置bot_token,具体参考[文档](https://github.com/tangyoha/telegram_media_downloader/wiki/%E5%A6%82%E4%BD%95%E4%BD%BF%E7%94%A8%E6%9C%BA%E5%99%A8%E4%BA%BA%E4%B8%8B%E8%BD%BD)
<img alt="Code style: black" style="width:60%; high:30%; " src="./screenshot/bot.gif"/>
### 支持
| 类别 | 支持 |
| ------------ | ---------------------------------------- |
| 语言 | `Python 3.7` 及以上 |
| 下载媒体类型 | 音频、文档、照片、视频、video_note、语音 |
### 版本发布计划
* [v2.2.0](https://github.com/tangyoha/telegram_media_downloader/issues/2)
## 安装
对于具有 `make` 可用性的 *nix 操作系统发行版
```sh
git clone https://github.com/tangyoha/telegram_media_downloader.git
cd telegram_media_downloader
make install
```
对于没有内置 `make` 的 Windows
```sh
git clone https://github.com/tangyoha/telegram_media_downloader.git
cd telegram_media_downloader
pip3 install -r requirements.txt
```
## Docker容器
> 更详细安装教程请查看wiki
确保安装了 **docker** 和 **docker-compose**
```sh
docker pull tangyoha/telegram_media_downloader:latest
mkdir -p ~/app && mkdir -p ~/app/log/ && cd ~/app
wget https://raw.githubusercontent.com/tangyoha/telegram_media_downloader/blob/master/docker-compose.yaml -O docker-compose.yaml
wget https://raw.githubusercontent.com/tangyoha/telegram_media_downloader/blob/master/config.yaml -O config.yaml
wget https://raw.githubusercontent.com/tangyoha/telegram_media_downloader/blob/master/data.yaml -O data.yaml
# vi config.yaml and docker-compose.yaml
vi config.yaml
# 第一次需要前台启动
# 输入你的电话号码和密码，然后退出(ctrl + c)
docker-compose run --rm telegram_media_downloader
# 执行完以上操作后，后面的所有启动都在后台启动
docker-compose up -d
＃ 升级
docker pull tangyoha/telegram_media_downloader:latest
cd ~/app
docker-compose down
docker-compose up -d
```
## 升级安装
```sh
cd telegram_media_downloader
pip3 install -r requirements.txt
```
## 配置
所有配置都通过 config.yaml 文件传递​​给 `Telegram Media Downloader`。
**获取您的 API 密钥：**
第一步需要您获得有效的 Telegram API 密钥（API id/hash pair）：
1. 访问 [https://my.telegram.org/apps](https://my.telegram.org/apps) 并使用您的 Telegram 帐户登录。
2. 填写表格以注册新的 Telegram 应用程序。
3. 完成！ API 密钥由两部分组成：**api_id** 和**api_hash**。
**获取聊天ID：**
> 如果你需要下载收藏夹的内容请填`me`
**1。使用网络电报：**
1. 打开 <https://web.telegram.org/?legacy=1#/im>
2. 现在转到聊天/频道，您将看到 URL 类似
- `https://web.telegram.org/?legacy=1#/im?p=u853521067_2449618633394` 这里 `853521067` 是聊天 ID。
- `https://web.telegram.org/?legacy=1#/im?p=@somename` 这里的 `somename` 是聊天 ID。
- `https://web.telegram.org/?legacy=1#/im?p=s1301254321_6925449697188775560` 此处取 `1301254321` 并将 `-100` 添加到 id => `-1001301254321` 的开头。
- `https://web.telegram.org/?legacy=1#/im?p=c1301254321_6925449697188775560` 此处取 `1301254321` 并将 `-100` 添加到 id => `-1001301254321` 的开头。
**2。使用机器人：**
1.使用[@username_to_id_bot](https://t.me/username_to_id_bot)获取chat_id
- 几乎所有电报用户：将用户名发送给机器人或将他们的消息转发给机器人
- 任何聊天：发送聊天用户名或复制并发送其加入聊天链接到机器人
- 公共或私人频道：与聊天相同，只需复制并发送给机器人
- 任何电报机器人的 ID
### 配置文件
```yaml
api_hash: your_api_hash
api_id: your_api_id
bot_token: your_bot_token
chat:
- chat_id: telegram_chat_id
last_read_message_id: 0
download_filter: message_date >= 2022-12-01 00:00:00 and message_date <= 2023-01-17 00:00:00
- chat_id: telegram_chat_id_2
last_read_message_id: 0
# 我们将ids_to_retry移到data.yaml
ids_to_retry: []
media_types:
- audio
- document
- photo
- video
- voice
- animation #gif
file_formats:
audio:
- all
document:
- pdf
- epub
video:
- mp4
save_path: D:\telegram_media_downloader
file_path_prefix:
- chat_title
- media_datetime
disable_syslog:
- INFO
upload_drive:
enable_upload_file: true
remote_dir: drive:/telegram
before_upload_file_zip: True
after_upload_file_delete: True
hide_file_name: true
file_name_prefix:
- message_id
- file_name
file_name_prefix_split: ' - '
max_download_task: 5
web_host: 127.0.0.1
web_port: 5000
web_login_secret: 123
```
- **api_hash** - 你从电报应用程序获得的 api_hash
- **api_id** - 您从电报应用程序获得的 api_id
- **bot_token** - 你的机器人凭证
- **chat** - 多频道
- `chat_id` - 您要下载媒体的聊天/频道的 ID。你从上述步骤中得到的。
- `download_filter` - 下载过滤器, 查阅 [如何使用过滤器](https://github.com/tangyoha/telegram_media_downloader/wiki/%E5%A6%82%E4%BD%95%E4%BD%BF%E7%94%A8%E8%BF%87%E6%BB%A4%E5%99%A8)
- `last_read_message_id` -如果这是您第一次阅读频道，请将其设置为“0”，或者如果您已经使用此脚本下载媒体，它将有一些数字，这些数字会在脚本成功执行后自动更新。不要改变它。
- **chat_id** - 您要下载媒体的聊天/频道的 ID。你从上述步骤中得到的。
- **last_read_message_id** - 如果这是您第一次阅读频道，请将其设置为“0”，或者如果您已经使用此脚本下载媒体，它将有一些数字，这些数字会在脚本成功执行后自动更新。不要改变它。
- **ids_to_retry** - `保持原样。`下载器脚本使用它来跟踪所有跳过的下载，以便在下次执行脚本时可以下载它。
- **media_types** - 要下载的媒体类型，您可以更新要下载的媒体类型，它可以是一种或任何可用类型。
- **file_formats** - 为支持的媒体类型（“音频”、“文档”和“视频”）下载的文件类型。默认格式为“all”，下载所有文件。
- **save_path** - 你想存储下载文件的根目录
- **file_path_prefix** - 存储文件子文件夹，列表的顺序不定，可以随机组合
- `chat_title` - 聊天频道或者群组标题, 如果找不到标题则为配置文件中的`chat_id`
- `media_datetime` - 资源的发布时间
- `media_type` - 资源类型，类型查阅 `media_types`
- **disable_syslog** - 您可以选择要禁用的日志类型，请参阅 `logging._nameToLevel`
- **upload_drive** - 您可以将文件上传到云盘
- `enable_upload_file` - [必填]启用上传文件，默认为`false`
- `remote_dir` - [必填]你上传的地方
- `upload_adapter` - [必填]上传文件适配器，可以为`rclone`,`aligo`。如果为`rclone`，则支持rclone所有支持上传的服务器，如果为aligo，则支持上传阿里云盘
- `rclone_path`，如果配置`upload_adapter`为`rclone`则为必填，`rclone`的可执行目录，查阅 [如何使用rclone](https://github.com/tangyoha/telegram_media_downloader/wiki/Rclone)
- `before_upload_file_zip` - 上传前压缩文件，默认为`false`
- `after_upload_file_delete` - 上传成功后删除文件，默认为`false`
- **file_name_prefix** - 自定义文件名称,使用和 **file_path_prefix** 一样
- `message_id` - 消息id
- `file_name` - 文件名称（可能为空）
- `caption` - 消息的标题（可能为空）
- **file_name_prefix_split** - 自定义文件名称分割符号，默认为` - `
- **max_download_task** - 最大任务下载任务个数，默认为5个。
- **hide_file_name** - 是否隐藏web界面文件名称，默认`false`
- **web_host** - web界面地址
- **web_port** - web界面端口
- **language** - 应用语言，默认为英文(`EN`),可选`ZH`（中文）,`RU`,`UA`
- **web_login_secret** - 网页登录密码，如果不配置则访问网页不需要登录
## 执行
```sh
python3 media_downloader.py
```
所有下载的媒体都将存储在`save_path`根目录下。
具体位置参考如下：
```yaml
file_path_prefix:
- chat_title
- media_datetime
- media_type
```
视频下载完整目录为：`save_path`/`chat_title`/`media_datetime`/`media_type`。
列表的顺序不定，可以随机组合。
如果配置为空，则所有文件保存在`save_path`下。
## 代理
该项目目前支持 socks4、socks5、http 代理。要使用它，请将以下内容添加到`config.yaml`文件的底部
```yaml
proxy:
scheme: socks5
hostname: 127.0.0.1
port: 1234
username: 你的用户名（无则删除该行）
password: 你的密码（无则删除该行）
```
如果您的代理不需要授权，您可以省略用户名和密码。然后代理将自动启用。
## 贡献
### 贡献指南
通读我们的[贡献指南](CONTRIBUTING.md)，了解我们的提交流程、编码规则等。
### 想帮忙？
想要提交错误、贡献一些代码或改进文档？出色的！阅读我们的 [贡献指南](CONTRIBUTING.md)。
### 行为守则
帮助我们保持 Telegram Media Downloader 的开放性和包容性。请阅读并遵守我们的[行为准则](CODE_OF_CONDUCT.md)。
### 赞助
<p>
<img alt="Code style: black" style="width:30%" src="./screenshot/alipay.JPG">
<img alt="Code style: black" style="width:30%" src="./screenshot/wechat.JPG">
</p>

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coverage:
status:
project:
default:
target: auto
threshold: 1%
if_no_uploads: error
if_not_found: success
if_ci_failed: error
patch: no
comment:
require_changes: true

22
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api_hash: cb06da2bf01e15627434223242b6446d
api_id: 21648766
chat:
- chat_id: -1001966291562
download_filter: id == 2048
last_read_message_id: 2048
file_formats:
video:
- all
media_types:
- video
# in linux please use /
# save_path: E:\github\telegram_media_downloader
disable_syslog: []
save_path: downloads/Telegram/
language: RU
web_host: 0.0.0.0
web_port: 51256
file_path_prefix:
- chat_id
file_name_prefix:
- message_id

9
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@ -0,0 +1,9 @@
black==22.6.0
isort==5.10.1
mock==4.0.3
mypy==0.971
pre-commit==2.20.0
pylint==2.14.5
pytest==7.2.1
pytest-cov==3.0.0
types-PyYAML==6.0.11

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version: "3.3"
services:
telegram_media_downloader:
image: tangyoha/telegram_media_downloader:latest
build: .
ports:
# Here is what you need to edit
- "5000:5000"
#environment:
# - http_proxy=http://192.168.101.30:10811
# - https_proxy=http://192.168.101.30:10811
volumes:
# Here is what you need to edit
- "./downloads/:/app/downloads/"
# Rclone
- "$HOME/.config/rclone/:$HOME/.config/rclone/"
# The following is what you don't need to edit
- "./config.yaml:/app/config.yaml"
- "./data.yaml:/app/data.yaml"
- "./log/:/app/log/"
- "./sessions/:/app/sessions"
- "./temp/:/app/temp"
#restart: "unless-stopped"
# volumes:
# sessions:
# temp:

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from module.filter import Filter
Filter()

630
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"""Downloads media from telegram."""
import asyncio
import logging
import os
import shutil
import time
from typing import List, Optional, Tuple, Union
import pyrogram
from loguru import logger
from pyrogram.types import Audio, Document, Photo, Video, VideoNote, Voice
from rich.logging import RichHandler
from module.app import Application, ChatDownloadConfig, DownloadStatus, TaskNode
from module.bot import start_download_bot, stop_download_bot
from module.download_stat import update_download_status
from module.get_chat_history_v2 import get_chat_history_v2
from module.language import _t
from module.pyrogram_extension import (
fetch_message,
get_extension,
record_download_status,
report_bot_download_status,
set_max_concurrent_transmissions,
set_meta_data,
upload_telegram_chat,
)
from module.web import init_web
from utils.format import truncate_filename, validate_title
from utils.log import LogFilter
from utils.meta import print_meta
from utils.meta_data import MetaData
from utils.updates import check_for_updates
logging.basicConfig(
level=logging.INFO,
format="%(message)s",
datefmt="[%X]",
handlers=[RichHandler()],
)
CONFIG_NAME = "config.yaml"
DATA_FILE_NAME = "data.yaml"
APPLICATION_NAME = "media_downloader"
app = Application(CONFIG_NAME, DATA_FILE_NAME, APPLICATION_NAME)
logger.add(
os.path.join(app.log_file_path, "tdl.log"),
rotation="10 MB",
retention="10 days",
level="DEBUG",
)
queue: asyncio.Queue = asyncio.Queue()
RETRY_TIME_OUT = 3
logging.getLogger("pyrogram.session.session").addFilter(LogFilter())
logging.getLogger("pyrogram.client").addFilter(LogFilter())
logging.getLogger("pyrogram").setLevel(logging.WARNING)
def _check_download_finish(media_size: int, download_path: str, ui_file_name: str):
"""Check download task if finish
Parameters
----------
media_size: int
The size of the downloaded resource
download_path: str
Resource download hold path
ui_file_name: str
Really show file name
"""
download_size = os.path.getsize(download_path)
if media_size == download_size:
logger.success(f"{_t('Successfully downloaded')} - {ui_file_name}")
else:
logger.warning(
f"{_t('Media downloaded with wrong size')}: "
f"{download_size}, {_t('actual')}: "
f"{media_size}, {_t('file name')}: {ui_file_name}"
)
os.remove(download_path)
raise pyrogram.errors.exceptions.bad_request_400.BadRequest()
def _move_to_download_path(temp_download_path: str, download_path: str):
"""Move file to download path
Parameters
----------
temp_download_path: str
Temporary download path
download_path: str
Download path
"""
directory, _ = os.path.split(download_path)
os.makedirs(directory, exist_ok=True)
shutil.move(temp_download_path, download_path)
def _check_timeout(retry: int, _: int):
"""Check if message download timeout, then add message id into failed_ids
Parameters
----------
retry: int
Retry download message times
message_id: int
Try to download message 's id
"""
if retry == 2:
return True
return False
def _can_download(_type: str, file_formats: dict, file_format: Optional[str]) -> bool:
"""
Check if the given file format can be downloaded.
Parameters
----------
_type: str
Type of media object.
file_formats: dict
Dictionary containing the list of file_formats
to be downloaded for `audio`, `document` & `video`
media types
file_format: str
Format of the current file to be downloaded.
Returns
-------
bool
True if the file format can be downloaded else False.
"""
if _type in ["audio", "document", "video"]:
allowed_formats: list = file_formats[_type]
if not file_format in allowed_formats and allowed_formats[0] != "all":
return False
return True
def _is_exist(file_path: str) -> bool:
"""
Check if a file exists and it is not a directory.
Parameters
----------
file_path: str
Absolute path of the file to be checked.
Returns
-------
bool
True if the file exists else False.
"""
return not os.path.isdir(file_path) and os.path.exists(file_path)
# pylint: disable = R0912
async def _get_media_meta(
chat_id: Union[int, str],
message: pyrogram.types.Message,
media_obj: Union[Audio, Document, Photo, Video, VideoNote, Voice],
_type: str,
) -> Tuple[str, str, Optional[str]]:
"""Extract file name and file id from media object.
Parameters
----------
media_obj: Union[Audio, Document, Photo, Video, VideoNote, Voice]
Media object to be extracted.
_type: str
Type of media object.
Returns
-------
Tuple[str, str, Optional[str]]
file_name, file_format
"""
if _type in ["audio", "document", "video"]:
# pylint: disable = C0301
file_format: Optional[str] = media_obj.mime_type.split("/")[-1] # type: ignore
else:
file_format = None
file_name = None
temp_file_name = None
dirname = validate_title(f"{chat_id}")
if message.chat and message.chat.title:
dirname = validate_title(f"{message.chat.title}")
if message.date:
datetime_dir_name = message.date.strftime("%Y_%m")
else:
datetime_dir_name = "0"
if _type in ["voice", "video_note"]:
# pylint: disable = C0209
file_format = media_obj.mime_type.split("/")[-1] # type: ignore
file_save_path = app.get_file_save_path(_type, dirname, datetime_dir_name)
file_name = "{} - {}_{}.{}".format(
message.id,
_type,
media_obj.date.isoformat(), # type: ignore
file_format,
)
file_name = validate_title(file_name)
temp_file_name = os.path.join(app.temp_save_path, dirname, file_name)
file_name = os.path.join(file_save_path, file_name)
else:
file_name = getattr(media_obj, "file_name", None)
caption = getattr(message, "caption", None)
file_name_suffix = ".unknown"
if not file_name:
file_name_suffix = get_extension(
media_obj.file_id, getattr(media_obj, "mime_type", "")
)
else:
# file_name = file_name.split(".")[0]
_, file_name_without_suffix = os.path.split(os.path.normpath(file_name))
file_name, file_name_suffix = os.path.splitext(file_name_without_suffix)
if not file_name_suffix:
file_name_suffix = get_extension(
media_obj.file_id, getattr(media_obj, "mime_type", "")
)
if caption:
caption = validate_title(caption)
app.set_caption_name(chat_id, message.media_group_id, caption)
else:
caption = app.get_caption_name(chat_id, message.media_group_id)
if not file_name and message.photo:
file_name = f"{message.photo.file_unique_id}"
gen_file_name = (
app.get_file_name(message.id, file_name, caption) + file_name_suffix
)
file_save_path = app.get_file_save_path(_type, dirname, datetime_dir_name)
temp_file_name = os.path.join(app.temp_save_path, dirname, gen_file_name)
file_name = os.path.join(file_save_path, gen_file_name)
return truncate_filename(file_name), truncate_filename(temp_file_name), file_format
async def add_download_task(message: pyrogram.types.Message, node: TaskNode):
"""Add Download task"""
if message.empty:
return False
await queue.put((message, node))
node.total_task += 1
return True
async def download_task(
client: pyrogram.Client, message: pyrogram.types.Message, node: TaskNode
):
"""Download and Forward media"""
download_status, file_name = await download_media(
client, message, app.media_types, app.file_formats, node.chat_id, node.task_id
)
if not node.bot:
app.set_download_id(node.chat_id, message.id, download_status)
file_size = os.path.getsize(file_name) if file_name else 0
await upload_telegram_chat(
client,
node.upload_user if node.upload_user else client,
app,
node,
message,
file_name,
download_status,
)
# rclone upload
if (
not node.upload_telegram_chat_id
and download_status is DownloadStatus.SuccessDownload
):
if await app.upload_file(file_name):
node.upload_success_count += 1
await report_bot_download_status(
node.bot,
node,
download_status,
file_size,
)
# pylint: disable = R0915,R0914
@record_download_status
async def download_media(
client: pyrogram.client.Client,
message: pyrogram.types.Message,
media_types: List[str],
file_formats: dict,
chat_id: Union[int, str],
task_id: int = 0,
):
"""
Download media from Telegram.
Each of the files to download are retried 3 times with a
delay of 5 seconds each.
Parameters
----------
client: pyrogram.client.Client
Client to interact with Telegram APIs.
message: pyrogram.types.Message
Message object retrieved from telegram.
media_types: list
List of strings of media types to be downloaded.
Ex : `["audio", "photo"]`
Supported formats:
* audio
* document
* photo
* video
* voice
file_formats: dict
Dictionary containing the list of file_formats
to be downloaded for `audio`, `document` & `video`
media types.
Returns
-------
int
Current message id.
"""
# pylint: disable = R0912
file_name: str = ""
ui_file_name: str = ""
task_start_time: float = time.time()
media_size = 0
_media = None
message = await fetch_message(client, message)
try:
for _type in media_types:
_media = getattr(message, _type, None)
if _media is None:
continue
file_name, temp_file_name, file_format = await _get_media_meta(
chat_id, message, _media, _type
)
media_size = getattr(_media, "file_size", 0)
ui_file_name = file_name
if app.hide_file_name:
ui_file_name = f"****{os.path.splitext(file_name)[-1]}"
if _can_download(_type, file_formats, file_format):
if _is_exist(file_name):
file_size = os.path.getsize(file_name)
if file_size or file_size == media_size:
logger.info(
f"id={message.id} {ui_file_name} "
f"{_t('already download,download skipped')}.\n"
)
return DownloadStatus.SkipDownload, None
else:
return DownloadStatus.SkipDownload, None
break
except Exception as e:
logger.error(
f"Message[{message.id}]: "
f"{_t('could not be downloaded due to following exception')}:\n[{e}].",
exc_info=True,
)
return DownloadStatus.FailedDownload, None
if _media is None:
return DownloadStatus.SkipDownload, None
message_id = message.id
for retry in range(3):
try:
temp_download_path = await client.download_media(
message,
file_name=temp_file_name,
progress=update_download_status,
progress_args=(
chat_id,
message_id,
ui_file_name,
task_start_time,
task_id,
),
)
if temp_download_path and isinstance(temp_download_path, str):
_check_download_finish(media_size, temp_download_path, ui_file_name)
await asyncio.sleep(0.5)
_move_to_download_path(temp_download_path, file_name)
# TODO: if not exist file size or media
return DownloadStatus.SuccessDownload, file_name
except pyrogram.errors.exceptions.bad_request_400.BadRequest:
logger.warning(
f"Message[{message.id}]: {_t('file reference expired, refetching')}..."
)
await asyncio.sleep(RETRY_TIME_OUT)
message = await fetch_message(client, message)
if _check_timeout(retry, message.id):
# pylint: disable = C0301
logger.error(
f"Message[{message.id}]: "
f"{_t('file reference expired for 3 retries, download skipped.')}"
)
except pyrogram.errors.exceptions.flood_420.FloodWait as wait_err:
await asyncio.sleep(wait_err.value)
logger.warning("Message[{}]: FlowWait {}", message.id, wait_err.value)
_check_timeout(retry, message.id)
except TypeError:
# pylint: disable = C0301
logger.warning(
f"{_t('Timeout Error occurred when downloading Message')}[{message.id}], "
f"{_t('retrying after')} {RETRY_TIME_OUT} {_t('seconds')}"
)
await asyncio.sleep(RETRY_TIME_OUT)
if _check_timeout(retry, message.id):
logger.error(
f"Message[{message.id}]: {_t('Timing out after 3 reties, download skipped.')}"
)
except Exception as e:
# pylint: disable = C0301
logger.error(
f"Message[{message.id}]: "
f"{_t('could not be downloaded due to following exception')}:\n[{e}].",
exc_info=True,
)
break
return DownloadStatus.FailedDownload, None
def _load_config():
"""Load config"""
app.load_config()
def _check_config() -> bool:
"""Check config"""
print_meta(logger)
try:
_load_config()
except Exception as e:
logger.exception(f"load config error: {e}")
return False
return True
async def worker(client: pyrogram.client.Client):
"""Work for download task"""
while app.is_running:
try:
item = await queue.get()
message = item[0]
node: TaskNode = item[1]
if node.client:
await download_task(node.client, message, node)
app.is_running = False
else:
await download_task(client, message, node)
app.is_running = False
except Exception as e:
logger.exception(f"{e}")
async def download_chat_task(
client: pyrogram.Client,
chat_download_config: ChatDownloadConfig,
node: TaskNode,
):
"""Download all task"""
messages_iter = get_chat_history_v2(
client,
node.chat_id,
limit=node.limit,
offset_id=chat_download_config.last_read_message_id,
reverse=True,
)
if chat_download_config.ids_to_retry:
logger.info(f"{_t('Downloading files failed during last run')}...")
skipped_messages: list = await client.get_messages( # type: ignore
chat_id=node.chat_id, message_ids=chat_download_config.ids_to_retry
)
for message in skipped_messages:
if not await add_download_task(message, node):
chat_download_config.downloaded_ids.append(message.id)
async for message in messages_iter: # type: ignore
meta_data = MetaData()
caption = message.caption
if caption:
caption = validate_title(caption)
app.set_caption_name(node.chat_id, message.media_group_id, caption)
else:
caption = app.get_caption_name(node.chat_id, message.media_group_id)
set_meta_data(meta_data, message, caption)
if not app.need_skip_message(
chat_download_config, message.id, meta_data
) and await add_download_task(message, node):
chat_download_config.downloaded_ids.append(message.id)
chat_download_config.need_check = True
chat_download_config.total_task = node.total_task
node.is_running = True
async def download_all_chat(client: pyrogram.Client):
"""Download All chat"""
for key, value in app.chat_download_config.items():
node = TaskNode(chat_id=key)
try:
await download_chat_task(client, value, node)
except Exception as e:
logger.warning(f"Download {key} error: {e}")
finally:
value.need_check = True
async def run_until_all_task_finish():
"""Normal download"""
while True:
finish: bool = True
for _, value in app.chat_download_config.items():
if not value.need_check or value.total_task != value.finish_task:
finish = False
if finish:
break
await asyncio.sleep(1)
def _exec_loop():
"""Exec loop"""
if app.bot_token:
app.loop.run_forever()
else:
app.loop.run_until_complete(run_until_all_task_finish())
def main():
"""Main function of the downloader."""
tasks = []
client = pyrogram.Client(
"media_downloader",
api_id=app.api_id,
api_hash=app.api_hash,
proxy=app.proxy,
workdir=app.session_file_path,
)
try:
app.pre_run()
init_web(app)
set_max_concurrent_transmissions(client, app.max_concurrent_transmissions)
client.start()
logger.success(_t("Successfully started (Press Ctrl+C to stop)"))
app.loop.create_task(download_all_chat(client))
for _ in range(app.max_download_task):
task = app.loop.create_task(worker(client))
tasks.append(task)
if app.bot_token:
app.loop.create_task(
start_download_bot(app, client, add_download_task, download_chat_task)
)
_exec_loop()
except KeyboardInterrupt:
logger.info(_t("KeyboardInterrupt"))
except Exception as e:
logger.exception("{}", e)
finally:
client.stop()
app.is_running = False
for task in tasks:
task.cancel()
logger.info(_t("Stopped!"))
check_for_updates()
logger.info(f"{_t('update config')}......")
app.update_config()
if app.bot_token:
stop_download_bot()
logger.success(
f"{_t('Updated last read message_id to config file')},"
f"{_t('total download')} {app.total_download_task}, "
f"{_t('total upload file')} "
f"{app.cloud_drive_config.total_upload_success_file_count}"
)
if __name__ == "__main__":
if _check_config():
main()

50
src/parsers/Telegram/telegram_media_downloader/media_downloader.spec Normal file
View File

@ -0,0 +1,50 @@
# -*- mode: python ; coding: utf-8 -*-
block_cipher = None
a = Analysis(
['media_downloader.py'],
pathex=[],
binaries=[],
datas=[('./module/templates','./module/templates'),('./module/static/','./module/static'), ('./module/parsetab.py','./module/'),('./module/parser.out','./module/'),('./config.yaml','./'),('./data.yaml','./')],
hiddenimports=[],
hookspath=[],
hooksconfig={},
runtime_hooks=[],
excludes=[],
win_no_prefer_redirects=False,
win_private_assemblies=False,
cipher=block_cipher,
noarchive=False,
)
pyz = PYZ(a.pure, a.zipped_data, cipher=block_cipher)
exe = EXE(
pyz,
a.scripts,
[],
exclude_binaries=True,
name='tdl',
debug=False,
bootloader_ignore_signals=False,
strip=False,
upx=True,
console=True,
disable_windowed_traceback=False,
argv_emulation=False,
target_arch=None,
codesign_identity=None,
entitlements_file=None,
)
coll = COLLECT(
exe,
a.binaries,
a.zipfiles,
a.datas,
strip=False,
upx=True,
upx_exclude=[],
name='tdl',
)

0
src/parsers/Telegram/telegram_media_downloader/module/__init__.py Normal file
View File

729
src/parsers/Telegram/telegram_media_downloader/module/app.py Normal file
View File

@ -0,0 +1,729 @@
"""Application module"""
import asyncio
import os
import time
from concurrent.futures import ThreadPoolExecutor
from enum import Enum
from typing import List, Optional, Union
import loguru
from ruamel import yaml
from module.cloud_drive import CloudDrive, CloudDriveConfig
from module.filter import Filter
from module.language import Language, set_language
from utils.format import replace_date_time, validate_title
from utils.meta_data import MetaData
_yaml = yaml.YAML()
# pylint: disable = R0902
class DownloadStatus(Enum):
"""Download status"""
SkipDownload = 1
SuccessDownload = 2
FailedDownload = 3
Downloading = 4
class ForwardStatus(Enum):
"""Forward status"""
SkipForward = 1
SuccessForward = 2
FailedForward = 3
Forwarding = 4
class TaskType(Enum):
"""Task Type"""
Download = 1
Forward = 2
ListenForward = 3
class TaskNode:
"""Task node"""
# pylint: disable = R0913
def __init__(
self,
chat_id: Union[int, str],
from_user_id: Union[int, str] = None,
reply_message_id: int = 0,
replay_message: str = None,
upload_telegram_chat_id: Union[int, str] = None,
has_protected_content: bool = False,
download_filter: str = "",
limit: int = 0,
bot=None,
task_type: TaskType = TaskType.Download,
task_id: int = 0,
):
self.chat_id = chat_id
self.from_user_id = from_user_id
self.upload_telegram_chat_id = upload_telegram_chat_id
self.reply_message_id = reply_message_id
self.reply_message = replay_message
self.has_protected_content = has_protected_content
self.download_filter = download_filter
self.limit = limit
self.bot = bot
self.task_id = task_id
self.task_type = task_type
self.total_task = 0
self.total_download_task = 0
self.failed_download_task = 0
self.success_download_task = 0
self.skip_download_task = 0
self.last_reply_time = time.time()
self.last_edit_msg: str = ""
self.total_download_byte = 0
self.forward_msg_detail_str: str = ""
self.upload_user = None
self.total_forward_task: int = 0
self.success_forward_task: int = 0
self.failed_forward_task: int = 0
self.skip_forward_task: int = 0
self.is_running: bool = False
self.client = None
self.upload_success_count: int = 0
def is_finish(self):
"""If is finish"""
return (
self.task_type != TaskType.ListenForward
and self.total_task == self.total_download_task
)
def stat(self, status: DownloadStatus):
"""
Updates the download status of the task.
Args:
status (DownloadStatus): The status of the download task.
Returns:
None
"""
self.total_download_task += 1
if status is DownloadStatus.SuccessDownload:
self.success_download_task += 1
elif status is DownloadStatus.SkipDownload:
self.skip_download_task += 1
else:
self.failed_download_task += 1
def stat_forward(self, status: ForwardStatus):
"""Stat upload"""
self.total_forward_task += 1
if status is ForwardStatus.SuccessForward:
self.success_forward_task += 1
elif status is ForwardStatus.SkipForward:
self.skip_forward_task += 1
else:
self.failed_forward_task += 1
def can_reply(self):
"""
Checks if the bot can reply to a message
based on the time elapsed since the last reply.
Returns:
True if the time elapsed since
the last reply is greater than 1 second, False otherwise.
"""
cur_time = time.time()
if cur_time - self.last_reply_time > 1.0:
self.last_reply_time = cur_time
return True
return False
class ChatDownloadConfig:
"""Chat Message Download Status"""
def __init__(self):
self.downloaded_ids: list = []
self.failed_ids: list = []
self.ids_to_retry_dict: dict = {}
# need storage
self.download_filter: str = None
self.ids_to_retry: list = []
self.last_read_message_id = 0
self.total_task: int = 0
self.finish_task: int = 0
self.need_check: bool = False
self.upload_telegram_chat_id: Union[int, str] = None
class Application:
"""Application load config and update config."""
def __init__(
self,
config_file: str,
app_data_file: str,
application_name: str = "UndefineApp",
):
"""
Init and update telegram media downloader config
Parameters
----------
config_file: str
Config file name
app_data_file: str
App data file
application_name: str
Application Name
"""
self.config_file: str = config_file
self.app_data_file: str = app_data_file
self.application_name: str = application_name
self.download_filter = Filter()
self.is_running = True
self.total_download_task = 0
self.chat_download_config: dict = {}
self.disable_syslog: list = []
self.save_path = os.path.join(os.path.abspath(""), "src/parsers/Telegram/telegram_media_downloader", "downloads")
self.temp_save_path = os.path.join(os.path.abspath(""), "src/parsers/Telegram/telegram_media_downloader", "temp")
self.api_id: str = ""
self.api_hash: str = ""
self.bot_token: str = ""
self._chat_id: str = ""
self.media_types: List[str] = []
self.file_formats: dict = {}
self.proxy: dict = {}
self.restart_program = False
self.config: dict = {}
self.app_data: dict = {}
self.file_path_prefix: List[str] = ["chat_title", "media_datetime"]
self.file_name_prefix: List[str] = ["message_id", "file_name"]
self.file_name_prefix_split: str = " - "
self.log_file_path = os.path.join(os.path.abspath(""), "src/parsers/Telegram/telegram_media_downloader", "log")
self.session_file_path = os.path.join(os.path.abspath(""), "src/parsers/Telegram/telegram_media_downloader", "sessions")
self.cloud_drive_config = CloudDriveConfig()
self.hide_file_name = False
self.caption_name_dict: dict = {}
self.max_concurrent_transmissions: int = 1
self.web_host: str = "0.0.0.0"
self.web_port: int = 5000
self.max_download_task: int = 5
self.language = Language.EN
self.after_upload_telegram_delete: bool = True
self.web_login_secret: str = ""
self.debug_web: bool = False
self.loop = asyncio.new_event_loop()
asyncio.set_event_loop(self.loop)
self.executor = ThreadPoolExecutor(
min(32, (os.cpu_count() or 0) + 4), thread_name_prefix="multi_task"
)
# pylint: disable = R0915
def assign_config(self, _config: dict) -> bool:
"""assign config from str.
Parameters
----------
_config: dict
application config dict
Returns
-------
bool
"""
# pylint: disable = R0912
# TODO: judge the storage if enough,and provide more path
if _config.get("save_path") is not None:
self.save_path = _config["save_path"]
if _config.get("disable_syslog") is not None:
self.disable_syslog = _config["disable_syslog"]
self.api_id = _config["api_id"]
self.api_hash = _config["api_hash"]
self.bot_token = _config.get("bot_token", "")
self.media_types = _config["media_types"]
self.file_formats = _config["file_formats"]
self.hide_file_name = _config.get("hide_file_name", False)
# option
if _config.get("proxy"):
self.proxy = _config["proxy"]
if _config.get("restart_program"):
self.restart_program = _config["restart_program"]
if _config.get("file_path_prefix"):
self.file_path_prefix = _config["file_path_prefix"]
if _config.get("file_name_prefix"):
self.file_name_prefix = _config["file_name_prefix"]
if _config.get("upload_drive"):
upload_drive_config = _config["upload_drive"]
if upload_drive_config.get("enable_upload_file"):
self.cloud_drive_config.enable_upload_file = upload_drive_config[
"enable_upload_file"
]
if upload_drive_config.get("rclone_path"):
self.cloud_drive_config.rclone_path = upload_drive_config["rclone_path"]
if upload_drive_config.get("remote_dir"):
self.cloud_drive_config.remote_dir = upload_drive_config["remote_dir"]
if upload_drive_config.get("before_upload_file_zip"):
self.cloud_drive_config.before_upload_file_zip = upload_drive_config[
"before_upload_file_zip"
]
if upload_drive_config.get("after_upload_file_delete"):
self.cloud_drive_config.after_upload_file_delete = upload_drive_config[
"after_upload_file_delete"
]
if upload_drive_config.get("upload_adapter"):
self.cloud_drive_config.upload_adapter = upload_drive_config[
"upload_adapter"
]
self.file_name_prefix_split = _config.get(
"file_name_prefix_split", self.file_name_prefix_split
)
self.web_host = _config.get("web_host", self.web_host)
self.web_port = _config.get("web_port", self.web_port)
# TODO: add check if expression exist syntax error
self.max_concurrent_transmissions = _config.get(
"max_concurrent_transmissions", self.max_concurrent_transmissions
)
self.max_download_task = _config.get(
"max_download_task", self.max_download_task
)
language = _config.get("language", "EN")
try:
self.language = Language[language.upper()]
except KeyError:
pass
self.after_upload_telegram_delete = _config.get(
"after_upload_telegram_delete", self.after_upload_telegram_delete
)
self.web_login_secret = str(
_config.get("web_login_secret", self.web_login_secret)
)
self.debug_web = _config.get("debug_web", self.debug_web)
if _config.get("chat"):
chat = _config["chat"]
for item in chat:
if "chat_id" in item:
self.chat_download_config[item["chat_id"]] = ChatDownloadConfig()
self.chat_download_config[
item["chat_id"]
].last_read_message_id = item.get("last_read_message_id", 0)
self.chat_download_config[
item["chat_id"]
].download_filter = item.get("download_filter", "")
self.chat_download_config[
item["chat_id"]
].upload_telegram_chat_id = item.get(
"upload_telegram_chat_id", None
)
elif _config.get("chat_id"):
# Compatible with lower versions
self._chat_id = _config["chat_id"]
self.chat_download_config[self._chat_id] = ChatDownloadConfig()
if _config.get("ids_to_retry"):
self.chat_download_config[self._chat_id].ids_to_retry = _config[
"ids_to_retry"
]
for it in self.chat_download_config[self._chat_id].ids_to_retry:
self.chat_download_config[self._chat_id].ids_to_retry_dict[
it
] = True
self.chat_download_config[self._chat_id].last_read_message_id = _config[
"last_read_message_id"
]
download_filter_dict = _config.get("download_filter", None)
self.config["chat"] = [
{
"chat_id": self._chat_id,
"last_read_message_id": self.chat_download_config[
self._chat_id
].last_read_message_id,
}
]
if download_filter_dict and self._chat_id in download_filter_dict:
self.chat_download_config[
self._chat_id
].download_filter = download_filter_dict[self._chat_id]
self.config["chat"][0]["download_filter"] = download_filter_dict[
self._chat_id
]
# pylint: disable = R1733
for key, value in self.chat_download_config.items():
self.chat_download_config[key].download_filter = replace_date_time(
value.download_filter
)
return True
def assign_app_data(self, app_data: dict) -> bool:
"""Assign config from str.
Parameters
----------
app_data: dict
application data dict
Returns
-------
bool
"""
if app_data.get("ids_to_retry"):
if self._chat_id:
self.chat_download_config[self._chat_id].ids_to_retry = app_data[
"ids_to_retry"
]
for it in self.chat_download_config[self._chat_id].ids_to_retry:
self.chat_download_config[self._chat_id].ids_to_retry_dict[
it
] = True
self.app_data.pop("ids_to_retry")
else:
if app_data.get("chat"):
chats = app_data["chat"]
for chat in chats:
if (
"chat_id" in chat
and chat["chat_id"] in self.chat_download_config
):
chat_id = chat["chat_id"]
self.chat_download_config[chat_id].ids_to_retry = chat.get(
"ids_to_retry", []
)
for it in self.chat_download_config[chat_id].ids_to_retry:
self.chat_download_config[chat_id].ids_to_retry_dict[
it
] = True
return True
async def upload_file(self, local_file_path: str) -> bool:
"""Upload file"""
if not self.cloud_drive_config.enable_upload_file:
return False
ret: bool = False
if self.cloud_drive_config.upload_adapter == "rclone":
ret = await CloudDrive.rclone_upload_file(
self.cloud_drive_config, self.save_path, local_file_path
)
elif self.cloud_drive_config.upload_adapter == "aligo":
ret = await self.loop.run_in_executor(
self.executor,
CloudDrive.aligo_upload_file(
self.cloud_drive_config, self.save_path, local_file_path
),
)
return ret
def get_file_save_path(
self, media_type: str, chat_title: str, media_datetime: str
) -> str:
"""Get file save path prefix.
Parameters
----------
media_type: str
see config.yaml media_types
chat_title: str
see channel or group title
media_datetime: str
media datetime
Returns
-------
str
file save path prefix
"""
res: str = self.save_path
for prefix in self.file_path_prefix:
if prefix == "chat_title":
res = os.path.join(res, chat_title)
elif prefix == "media_datetime":
res = os.path.join(res, media_datetime)
elif prefix == "media_type":
res = os.path.join(res, media_type)
return res
def get_file_name(
self, message_id: int, file_name: Optional[str], caption: Optional[str]
) -> str:
"""Get file save path prefix.
Parameters
----------
message_id: int
Message id
file_name: Optional[str]
File name
caption: Optional[str]
Message caption
Returns
-------
str
File name
"""
res: str = ""
for prefix in self.file_name_prefix:
if prefix == "message_id":
if res != "":
res += self.file_name_prefix_split
res += f"{message_id}"
elif prefix == "file_name" and file_name:
if res != "":
res += self.file_name_prefix_split
res += f"{file_name}"
elif prefix == "caption" and caption:
if res != "":
res += self.file_name_prefix_split
res += f"{caption}"
if res == "":
res = f"{message_id}"
return validate_title(res)
def need_skip_message(
self, download_config: ChatDownloadConfig, message_id: int, meta_data: MetaData
) -> bool:
"""if need skip download message.
Parameters
----------
chat_id: str
Config.yaml defined
message_id: int
Readily to download message id
meta_data: MetaData
Ready to match filter
Returns
-------
bool
"""
if message_id in download_config.ids_to_retry_dict:
return True
if download_config.download_filter:
self.download_filter.set_meta_data(meta_data)
exec_res = not self.download_filter.exec(download_config.download_filter)
return exec_res
return False
def update_config(self, immediate: bool = True):
"""update config
Parameters
----------
immediate: bool
If update config immediate,default True
"""
# TODO: fix this not exist chat
if not self.app_data.get("chat") and self.config.get("chat"):
self.app_data["chat"] = [
{"chat_id": i} for i in range(0, len(self.config["chat"]))
]
idx = 0
# pylint: disable = R1733
for key, value in self.chat_download_config.items():
# pylint: disable = W0201
before_last_read_message_id = self.config["chat"][idx].get(
"last_read_message_id", 0
)
unfinished_ids = set(value.ids_to_retry)
if before_last_read_message_id != value.last_read_message_id:
unfinished_ids = unfinished_ids | set(
range(before_last_read_message_id, value.last_read_message_id + 1)
)
unfinished_ids -= set(value.downloaded_ids)
unfinished_ids -= set({0})
self.chat_download_config[key].ids_to_retry = list(unfinished_ids)
if idx >= len(self.app_data["chat"]):
self.app_data["chat"].append({})
if value.finish_task:
self.config["chat"][idx]["last_read_message_id"] = (
value.last_read_message_id + 1
)
self.app_data["chat"][idx]["chat_id"] = key
self.app_data["chat"][idx]["ids_to_retry"] = value.ids_to_retry
idx += 1
self.config["disable_syslog"] = self.disable_syslog
self.config["save_path"] = self.save_path
self.config["file_path_prefix"] = self.file_path_prefix
if self.config.get("ids_to_retry"):
self.config.pop("ids_to_retry")
if self.config.get("chat_id"):
self.config.pop("chat_id")
if self.config.get("download_filter"):
self.config.pop("download_filter")
if self.config.get("last_read_message_id"):
self.config.pop("last_read_message_id")
self.config["language"] = self.language.name
for it in self.downloaded_ids:
self.already_download_ids_set.add(it)
self.app_data["already_download_ids"] = list(self.already_download_ids_set)
if immediate:
with open(self.config_file, "w", encoding="utf-8") as yaml_file:
_yaml.dump(self.config, yaml_file)
if immediate:
with open(self.app_data_file, "w", encoding="utf-8") as yaml_file:
_yaml.dump(self.app_data, yaml_file)
def set_language(self, language: Language):
"""Set Language"""
self.language = language
set_language(language)
def load_config(self):
"""Load user config"""
with open(
os.path.join(os.path.abspath(""), "src/parsers/Telegram/telegram_media_downloader", self.config_file), encoding="utf-8"
) as f:
config = _yaml.load(f.read())
if config:
self.config = config
self.assign_config(self.config)
if os.path.exists(os.path.join(os.path.abspath(""), self.app_data_file)):
with open(
os.path.join(os.path.abspath(""), self.app_data_file),
encoding="utf-8",
) as f:
app_data = _yaml.load(f.read())
if app_data:
self.app_data = app_data
self.assign_app_data(self.app_data)
def pre_run(self):
"""before run application do"""
self.cloud_drive_config.pre_run()
if not os.path.exists(self.session_file_path):
os.makedirs(self.session_file_path)
set_language(self.language)
def set_caption_name(
self, chat_id: Union[int, str], media_group_id: Optional[str], caption: str
):
"""set caption name map
Parameters
----------
chat_id: str
Unique identifier for this chat.
media_group_id: Optional[str]
The unique identifier of a media message group this message belongs to.
caption: str
Caption for the audio, document, photo, video or voice, 0-1024 characters.
"""
if not media_group_id:
return
if chat_id in self.caption_name_dict:
self.caption_name_dict[chat_id][media_group_id] = caption
else:
self.caption_name_dict[chat_id] = {media_group_id: caption}
def get_caption_name(
self, chat_id: Union[int, str], media_group_id: Optional[str]
) -> Optional[str]:
"""set caption name map
media_group_id: Optional[str]
The unique identifier of a media message group this message belongs to.
caption: str
Caption for the audio, document, photo, video or voice, 0-1024 characters.
"""
if (
not media_group_id
or chat_id not in self.caption_name_dict
or media_group_id not in self.caption_name_dict[chat_id]
):
return None
return str(self.caption_name_dict[chat_id][media_group_id])
def set_download_id(
self, chat_id: Union[int, str], message_id: int, download_status: DownloadStatus
):
"""Set Download status"""
if download_status is DownloadStatus.SuccessDownload:
self.total_download_task += 1
if chat_id not in self.chat_download_config:
return
self.chat_download_config[chat_id].finish_task += 1
self.chat_download_config[chat_id].last_read_message_id = max(
self.chat_download_config[chat_id].last_read_message_id, message_id
)
if download_status is not DownloadStatus.FailedDownload:
self.chat_download_config[chat_id].downloaded_ids.append(message_id)
else:
self.chat_download_config[chat_id].failed_ids.append(message_id)

929
src/parsers/Telegram/telegram_media_downloader/module/bot.py Normal file
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@ -0,0 +1,929 @@
"""Bot for media downloader"""
import asyncio
import os
from datetime import datetime
from typing import Callable, List, Union
import pyrogram
from loguru import logger
from pyrogram import types
from pyrogram.handlers import MessageHandler
from ruamel import yaml
import utils
from module.app import (
Application,
ChatDownloadConfig,
ForwardStatus,
TaskNode,
TaskType,
)
from module.filter import Filter
from module.language import Language, _t
from module.pyrogram_extension import (
check_user_permission,
get_message_with_retry,
report_bot_forward_status,
report_bot_status,
set_meta_data,
)
from utils.format import extract_info_from_link, replace_date_time, validate_title
from utils.meta_data import MetaData
# from pyrogram.types import (ReplyKeyboardMarkup, InlineKeyboardMarkup,
# InlineKeyboardButton)
# pylint: disable = C0301, R0902
class DownloadBot:
"""Download bot"""
def __init__(self):
self.bot = None
self.client = None
self.add_download_task: Callable = None
self.download_chat_task: Callable = None
self.app = None
self.listen_forward_chat: dict = {}
self.config: dict = {}
self._yaml = yaml.YAML()
self.config_path = os.path.join(os.path.abspath(""), "bot.yaml")
self.download_command: dict = {}
self.filter = Filter()
self.bot_info = None
self.task_node: dict = {}
self.is_running = True
meta = MetaData(datetime(2022, 8, 5, 14, 35, 12), 0, "", 0, 0, 0, "", 0)
self.filter.set_meta_data(meta)
self.download_filter: List[str] = []
self.task_id: int = 0
def gen_task_id(self) -> int:
"""Gen task id"""
self.task_id += 1
return self.task_id
def add_task_node(self, node: TaskNode):
"""Add task node"""
self.task_node[node.task_id] = node
def remove_task_node(self, task_id: int):
"""Remove task node"""
self.task_node.pop(task_id)
async def update_reply_message(self):
"""Update reply message"""
while self.is_running:
for key, value in self.task_node.copy().items():
if value.is_running:
await report_bot_status(self.bot, value)
for key, value in self.task_node.copy().items():
if value.is_running and value.is_finish():
self.task_node.pop(key)
await asyncio.sleep(3)
def assign_config(self, _config: dict):
"""assign config from str.
Parameters
----------
_config: dict
application config dict
Returns
-------
bool
"""
self.download_filter = _config.get("download_filter", self.download_filter)
return True
def update_config(self):
"""Update config from str."""
self.config["download_filter"] = self.download_filter
with open("d", "w", encoding="utf-8") as yaml_file:
self._yaml.dump(self.config, yaml_file)
async def start(
self,
app: Application,
client: pyrogram.Client,
add_download_task: Callable,
download_chat_task: Callable,
):
"""Start bot"""
self.bot = pyrogram.Client(
app.application_name + "_bot",
api_hash=app.api_hash,
api_id=app.api_id,
bot_token=app.bot_token,
workdir=app.session_file_path,
proxy=app.proxy,
)
# 命令列表
commands = [
types.BotCommand("help", _t("Help")),
types.BotCommand(
"get_info", _t("Get group and user info from message link")
),
types.BotCommand(
"download",
_t(
"To download the video, use the method to directly enter /download to view"
),
),
types.BotCommand(
"forward",
_t("Forward video, use the method to directly enter /forward to view"),
),
types.BotCommand(
"listen_forward",
_t(
"Listen forward, use the method to directly enter /listen_forward to view"
),
),
types.BotCommand(
"add_filter",
_t(
"Add download filter, use the method to directly enter /add_filter to view"
),
),
types.BotCommand("set_language", _t("Set language")),
]
self.bot.add_handler(
MessageHandler(
download_from_bot, filters=pyrogram.filters.command(["download"])
)
)
self.bot.add_handler(
MessageHandler(
forward_messages, filters=pyrogram.filters.command(["forward"])
)
)
self.bot.add_handler(
MessageHandler(download_forward_media, filters=pyrogram.filters.media)
)
self.bot.add_handler(
MessageHandler(
download_from_link, filters=pyrogram.filters.regex(r"^https://t.me.*")
)
)
self.bot.add_handler(
MessageHandler(
set_listen_forward_msg,
filters=pyrogram.filters.command(["listen_forward"]),
)
)
self.bot.add_handler(
MessageHandler(help_command, filters=pyrogram.filters.command(["help"]))
)
self.bot.add_handler(
MessageHandler(get_info, filters=pyrogram.filters.command(["get_info"]))
)
self.bot.add_handler(
MessageHandler(help_command, filters=pyrogram.filters.command(["start"]))
)
self.bot.add_handler(
MessageHandler(
set_language, filters=pyrogram.filters.command(["set_language"])
)
)
self.bot.add_handler(
MessageHandler(add_filter, filters=pyrogram.filters.command(["add_filter"]))
)
self.client = client
self.client.add_handler(MessageHandler(listen_forward_msg))
self.add_download_task = add_download_task
self.download_chat_task = download_chat_task
self.app = app
# load config
if os.path.exists(self.config_path):
with open(self.config_path, encoding="utf-8") as f:
config = self._yaml.load(f.read())
if config:
self.config = config
self.assign_config(self.config)
await self.bot.start()
self.bot_info = self.bot.get_me()
# 添加命令列表
await self.bot.set_bot_commands(commands)
admin = await self.client.get_me()
try:
await send_help_str(self.bot, admin.id)
except Exception:
pass
# TODO: add admin
# self.bot.set_my_commands(commands, scope=types.BotCommandScopeChatAdministrators(self.app.))
_bot.app.loop.create_task(_bot.update_reply_message())
_bot = DownloadBot()
async def start_download_bot(
app: Application,
client: pyrogram.Client,
add_download_task: Callable,
download_chat_task: Callable,
):
"""Start download bot"""
await _bot.start(app, client, add_download_task, download_chat_task)
def stop_download_bot():
"""Stop download bot"""
_bot.update_config()
_bot.is_running = False
async def send_help_str(client: pyrogram.Client, chat_id):
"""
Sends a help string to the specified chat ID using the provided client.
Parameters:
client (pyrogram.Client): The Pyrogram client used to send the message.
chat_id: The ID of the chat to which the message will be sent.
Returns:
str: The help string that was sent.
Note:
The help string includes information about the Telegram Media Downloader bot,
its version, and the available commands.
"""
msg = (
f"```\n🤖 {_t('Telegram Media Downloader')}\n"
f"🌐 {_t('Version')}: {utils.__version__}```\n\n"
f"{_t('Available commands:')}\n"
f"/help - {_t('Show available commands')}\n"
f"/get_info - {_t('Get group and user info from message link')}\n"
# f"/add_filter - {_t('Add download filter')}\n"
f"/download - {_t('Download messages')}\n"
f"/forward - {_t('Forward messages')}\n"
f"/listen_forward - {_t('Listen for forwarded messages')}\n"
f"/set_language - {_t('Set language')}\n\n"
f"{_t('**Note**: 1 means the start of the entire chat')},"
f"{_t('0 means the end of the entire chat')}\n"
f"`[` `]` {_t('means optional, not required')}\n"
)
await client.send_message(chat_id, msg)
async def help_command(client: pyrogram.Client, message: pyrogram.types.Message):
"""
Sends a message with the available commands and their usage.
Parameters:
client (pyrogram.Client): The client instance.
message (pyrogram.types.Message): The message object.
Returns:
None
"""
await send_help_str(client, message.chat.id)
async def set_language(client: pyrogram.Client, message: pyrogram.types.Message):
"""
Set the language of the bot.
Parameters:
client (pyrogram.Client): The pyrogram client.
message (pyrogram.types.Message): The message containing the command.
Returns:
None
"""
if len(message.text.split()) != 2:
await client.send_message(
message.from_user.id,
_t("Invalid command format. Please use /set_language en/ru/zh/ua"),
)
return
language = message.text.split()[1]
try:
language = Language[language.upper()]
_bot.app.set_language(language)
await client.send_message(
message.from_user.id, f"{_t('Language set to')} {language.name}"
)
except KeyError:
await client.send_message(
message.from_user.id,
_t("Invalid command format. Please use /set_language en/ru/zh/ua"),
)
async def get_info(client: pyrogram.Client, message: pyrogram.types.Message):
"""
Async function that retrieves information from a group message link.
"""
msg = _t("Invalid command format. Please use /get_info group_message_link")
args = message.text.split()
if len(args) != 2:
await client.send_message(
message.from_user.id,
msg,
)
return
chat_id, message_id = extract_info_from_link(args[1])
entity = None
if chat_id:
entity = await _bot.client.get_chat(chat_id)
if entity:
if message_id:
_message = await get_message_with_retry(_bot.client, chat_id, message_id)
if _message:
meta_data = MetaData()
set_meta_data(meta_data, _message)
msg = (
f"```\n"
f"{_t('Group/Channel')}\n"
f"├─ {_t('id')}: {entity.id}\n"
f"├─ {_t('first name')}: {entity.first_name}\n"
f"├─ {_t('last name')}: {entity.last_name}\n"
f"└─ {_t('name')}: {entity.username}\n"
f"{_t('Message')}\n"
)
for key, value in meta_data.data().items():
if key == "send_name":
msg += f"└─ {key}: {value or None}\n"
else:
msg += f"├─ {key}: {value or None}\n"
msg += "```"
await client.send_message(
message.from_user.id,
msg,
)
async def add_filter(client: pyrogram.Client, message: pyrogram.types.Message):
"""
Set the download filter of the bot.
Parameters:
client (pyrogram.Client): The pyrogram client.
message (pyrogram.types.Message): The message containing the command.
Returns:
None
"""
args = message.text.split(maxsplit=1)
if len(args) != 2:
await client.send_message(
message.from_user.id,
_t("Invalid command format. Please use /add_filter your filter"),
)
return
filter_str = replace_date_time(args[1])
res, err = _bot.filter.check_filter(filter_str)
if res:
_bot.app.down = args[1]
await client.send_message(
message.from_user.id, f"{_t('Add download filter')} : {args[1]}"
)
else:
await client.send_message(
message.from_user.id, f"{err}\n{_t('Check error, please add again!')}"
)
return
async def direct_download(
download_bot: DownloadBot,
chat_id: Union[str, int],
message: pyrogram.types.Message,
download_message: pyrogram.types.Message,
client: pyrogram.Client = None,
):
"""Direct Download"""
replay_message = "Direct download..."
last_reply_message = await download_bot.bot.send_message(
message.from_user.id, replay_message, reply_to_message_id=message.id
)
node = TaskNode(
chat_id=chat_id,
from_user_id=message.from_user.id,
reply_message_id=last_reply_message.id,
replay_message=replay_message,
limit=1,
bot=download_bot.bot,
task_id=_bot.gen_task_id(),
)
node.client = client
_bot.add_task_node(node)
await _bot.add_download_task(
download_message,
node,
)
node.is_running = True
async def download_forward_media(
client: pyrogram.Client, message: pyrogram.types.Message
):
"""
Downloads the media from a forwarded message.
Parameters:
client (pyrogram.Client): The client instance.
message (pyrogram.types.Message): The message object.
Returns:
None
"""
if message.media and getattr(message, message.media.value):
await direct_download(_bot, message.from_user.id, message, message, client)
return
await client.send_message(
message.from_user.id,
f"1. {_t('Direct download, directly forward the message to your robot')}\n\n",
parse_mode=pyrogram.enums.ParseMode.HTML,
)
async def download_from_link(client: pyrogram.Client, message: pyrogram.types.Message):
"""
Downloads a single message from a Telegram link.
Parameters:
client (pyrogram.Client): The pyrogram client.
message (pyrogram.types.Message): The message containing the Telegram link.
Returns:
None
"""
if not message.text or not message.text.startswith("https://t.me"):
return
msg = (
f"1. {_t('Directly download a single message')}\n"
"<i>https://t.me/12000000/1</i>\n\n"
)
text = message.text.split()
if len(text) != 1:
await client.send_message(
message.from_user.id, msg, parse_mode=pyrogram.enums.ParseMode.HTML
)
chat_id, message_id = extract_info_from_link(text[0])
entity = None
if chat_id:
entity = await _bot.client.get_chat(chat_id)
if entity:
if message_id:
download_message = await get_message_with_retry(
_bot.client, chat_id, message_id
)
if download_message:
await direct_download(_bot, entity.id, message, download_message)
else:
client.send_message(
message.from_user.id,
f"{_t('From')} {entity.title} {_t('download')} {message_id} {_t('error')}!",
reply_to_message_id=message.id,
)
return
await client.send_message(
message.from_user.id, msg, parse_mode=pyrogram.enums.ParseMode.HTML
)
# pylint: disable = R0912, R0915,R0914
async def download_from_bot(client: pyrogram.Client, message: pyrogram.types.Message):
"""Download from bot"""
msg = (
f"{_t('Parameter error, please enter according to the reference format')}:\n\n"
f"1. {_t('Download all messages of common group')}\n"
"<i>/download https://t.me/fkdhlg 1 0</i>\n\n"
f"{_t('The private group (channel) link is a random group message link')}\n\n"
f"2. {_t('The download starts from the N message to the end of the M message')}. "
f"{_t('When M is 0, it means the last message. The filter is optional')}\n"
f"<i>/download https://t.me/12000000 N M [filter]</i>\n\n"
)
args = message.text.split(maxsplit=4)
if not message.text or len(args) < 4:
await client.send_message(
message.from_user.id, msg, parse_mode=pyrogram.enums.ParseMode.HTML
)
return
url = args[1]
try:
offset_id = int(args[2])
limit = int(args[3])
except Exception:
await client.send_message(
message.from_user.id, msg, parse_mode=pyrogram.enums.ParseMode.HTML
)
return
if limit:
if limit < offset_id:
raise ValueError("M > N")
limit = limit - offset_id + 1
download_filter = args[4] if len(args) > 4 else None
if download_filter:
download_filter = replace_date_time(download_filter)
res, err = _bot.filter.check_filter(download_filter)
if not res:
await client.send_message(
message.from_user.id, err, reply_to_message_id=message.id
)
return
try:
chat_id, _ = extract_info_from_link(url)
if chat_id:
entity = await _bot.client.get_chat(chat_id)
if entity:
chat_title = entity.title
reply_message = f"from {chat_title} "
chat_download_config = ChatDownloadConfig()
chat_download_config.last_read_message_id = offset_id
chat_download_config.download_filter = download_filter
reply_message += f"download message id = {offset_id} limit = {limit} !"
last_reply_message = await client.send_message(
message.from_user.id, reply_message, reply_to_message_id=message.id
)
node = TaskNode(
chat_id=entity.id,
from_user_id=message.from_user.id,
reply_message_id=last_reply_message.id,
replay_message=reply_message,
limit=limit,
bot=_bot.bot,
task_id=_bot.gen_task_id(),
)
_bot.add_task_node(node)
await _bot.download_chat_task(_bot.client, chat_download_config, node)
except Exception as e:
await client.send_message(
message.from_user.id,
f"{_t('chat input error, please enter the channel or group link')}\n\n"
f"{_t('Error type')}: {e.__class__}"
f"{_t('Exception message')}: {e}",
)
return
async def get_forward_task_node(
client: pyrogram.Client,
message: pyrogram.types.Message,
src_chat_link: str,
dst_chat_link: str,
offset_id: int,
limit: int,
download_filter: str,
task_type: TaskType,
):
"""Get task node"""
if limit:
if limit < offset_id:
await client.send_message(
message.from_user.id,
f"{limit} > {offset_id}",
)
return None
limit = limit - offset_id + 1
src_chat_id, _ = extract_info_from_link(src_chat_link)
dst_chat_id, _ = extract_info_from_link(dst_chat_link)
if not src_chat_id or not dst_chat_id:
await client.send_message(
message.from_user.id,
_t("Invalid chat link"),
reply_to_message_id=message.id,
)
return None
try:
src_chat = await _bot.client.get_chat(src_chat_id)
dst_chat = await _bot.client.get_chat(dst_chat_id)
except Exception:
await client.send_message(
message.from_user.id,
_t("Invalid chat link"),
reply_to_message_id=message.id,
)
return None
me = await client.get_me()
if dst_chat.id == me.id:
# TODO: when bot receive message judge if download
await client.send_message(
message.from_user.id,
_t("Cannot be forwarded to this bot, will cause an infinite loop"),
reply_to_message_id=message.id,
)
return None
if download_filter:
download_filter = replace_date_time(download_filter)
res, err = _bot.filter.check_filter(download_filter)
if not res:
await client.send_message(
message.from_user.id, err, reply_to_message_id=message.id
)
last_reply_message = await client.send_message(
message.from_user.id,
"Forwarding message, please wait...",
reply_to_message_id=message.id,
)
node = TaskNode(
chat_id=src_chat.id,
from_user_id=message.from_user.id,
upload_telegram_chat_id=dst_chat_id,
reply_message_id=last_reply_message.id,
replay_message=last_reply_message.text,
has_protected_content=src_chat.has_protected_content,
download_filter=download_filter,
limit=limit,
bot=_bot.bot,
task_id=_bot.gen_task_id(),
task_type=task_type,
)
_bot.add_task_node(node)
node.upload_user = _bot.client
if not dst_chat.type is pyrogram.enums.ChatType.BOT:
has_permission = await check_user_permission(_bot.client, me.id, dst_chat.id)
if has_permission:
node.upload_user = _bot.bot
if node.upload_user is _bot.client:
await client.edit_message_text(
message.from_user.id,
last_reply_message.id,
"Note that the robot may not be in the target group,"
" use the user account to forward",
)
return node
# pylint: disable = R0914
async def forward_messages(client: pyrogram.Client, message: pyrogram.types.Message):
"""
Forwards messages from one chat to another.
Parameters:
client (pyrogram.Client): The pyrogram client.
message (pyrogram.types.Message): The message containing the command.
Returns:
None
"""
async def report_error(client: pyrogram.Client, message: pyrogram.types.Message):
"""Report error"""
await client.send_message(
message.from_user.id,
f"{_t('Invalid command format')}."
f"{_t('Please use')} "
"/forward https://t.me/c/src_chat https://t.me/c/dst_chat "
f"1 400 `[`{_t('Filter')}`]`\n",
)
args = message.text.split(maxsplit=5)
if len(args) < 5:
await report_error(client, message)
return
src_chat_link = args[1]
dst_chat_link = args[2]
try:
offset_id = int(args[3])
limit = int(args[4])
except Exception:
await report_error(client, message)
return
download_filter = args[5] if len(args) > 5 else None
node = await get_forward_task_node(
client,
message,
src_chat_link,
dst_chat_link,
offset_id,
limit,
download_filter,
TaskType.Forward,
)
if not node:
return
if not node.has_protected_content:
last_read_message_id = offset_id
try:
async for item in _bot.client.get_chat_history(
node.chat_id,
limit=limit,
offset_id=offset_id,
reverse=True,
):
if (
await forward_normal_content(client, node, item)
is ForwardStatus.SuccessForward
):
last_read_message_id = item.id
except Exception as e:
await client.edit_message_text(
message.from_user.id,
node.reply_message_id,
f"{_t('Error forwarding message')} {last_read_message_id}"
f" - {offset_id + limit} {e}",
)
await report_bot_status(client, node, immediate_reply=True)
else:
await forward_msg(node, offset_id)
async def forward_normal_content(
client: pyrogram.Client, node: TaskNode, message: pyrogram.types.Message
):
"""Forward normal content"""
forward_ret = ForwardStatus.FailedForward
if node.download_filter:
meta_data = MetaData()
caption = message.caption
if caption:
caption = validate_title(caption)
_bot.app.set_caption_name(node.chat_id, message.media_group_id, caption)
else:
caption = _bot.app.get_caption_name(node.chat_id, message.media_group_id)
set_meta_data(meta_data, message, caption)
if not _bot.filter.exec(node.download_filter):
forward_ret = ForwardStatus.SkipForward
await report_bot_forward_status(client, node, forward_ret)
return
timeout_count = 0
while timeout_count < 3:
timeout_count += 1
try:
await _bot.client.forward_messages(
node.upload_telegram_chat_id, node.chat_id, message.id
)
forward_ret = ForwardStatus.SuccessForward
break
except pyrogram.errors.exceptions.bad_request_400.MessageIdInvalid:
pass
except pyrogram.errors.exceptions.flood_420.FloodWait as wait_err:
logger.warning(
"bot task: forward message[{}]: FlowWait {}", message.id, wait_err.value
)
await asyncio.sleep(wait_err.value)
except Exception as e:
logger.warning("bot task: forward message[{}]: exception {}", message.id, e)
break
await report_bot_forward_status(client, node, forward_ret)
return forward_ret
async def forward_msg(node: TaskNode, message_id: int):
"""Forward normal message"""
chat_download_config = ChatDownloadConfig()
chat_download_config.last_read_message_id = message_id
chat_download_config.download_filter = node.download_filter
await _bot.download_chat_task(_bot.client, chat_download_config, node)
async def set_listen_forward_msg(
client: pyrogram.Client, message: pyrogram.types.Message
):
"""
Set the chat to listen for forwarded messages.
Args:
client (pyrogram.Client): The pyrogram client.
message (pyrogram.types.Message): The message sent by the user.
Returns:
None
"""
args = message.text.split(maxsplit=3)
if len(args) < 3:
await client.send_message(
message.from_user.id,
f"{_t('Invalid command format')}. {_t('Please use')} /listen_forward "
f"https://t.me/c/src_chat https://t.me/c/dst_chat [{_t('Filter')}]\n",
)
return
src_chat_link = args[1]
dst_chat_link = args[2]
download_filter = args[3] if len(args) > 3 else None
node = await get_forward_task_node(
client,
message,
src_chat_link,
dst_chat_link,
0,
1,
download_filter,
task_type=TaskType.ListenForward,
)
if not node:
return
if node.chat_id in _bot.listen_forward_chat:
_bot.remove_task_node(_bot.listen_forward_chat[node.chat_id].task_id)
node.is_running = True
_bot.listen_forward_chat[node.chat_id] = node
async def listen_forward_msg(client: pyrogram.Client, message: pyrogram.types.Message):
"""
Forwards messages from a chat to another chat if the message does not contain protected content.
If the message contains protected content, it will be downloaded and forwarded to the other chat.
Parameters:
client (pyrogram.Client): The pyrogram client.
message (pyrogram.types.Message): The message to be forwarded.
"""
if message.chat and message.chat.id in _bot.listen_forward_chat:
node = _bot.listen_forward_chat[message.chat.id]
# TODO(tangyoha):fix run time change protected content
if not node.has_protected_content:
await forward_normal_content(client, node, message)
await report_bot_status(client, node, immediate_reply=True)
else:
await _bot.add_download_task(
message,
node,
)

229
src/parsers/Telegram/telegram_media_downloader/module/cloud_drive.py Normal file
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@ -0,0 +1,229 @@
"""provide upload cloud drive"""
import asyncio
import importlib
import os
from asyncio import subprocess
from subprocess import Popen
from zipfile import ZipFile
from loguru import logger
from utils import platform
# pylint: disable = R0902
class CloudDriveConfig:
"""Rclone Config"""
def __init__(
self,
enable_upload_file: bool = False,
before_upload_file_zip: bool = False,
after_upload_file_delete: bool = True,
rclone_path: str = os.path.join(
os.path.abspath(""), "rclone", f"rclone{platform.get_exe_ext()}"
),
remote_dir: str = "",
upload_adapter: str = "rclone",
):
self.enable_upload_file = enable_upload_file
self.before_upload_file_zip = before_upload_file_zip
self.after_upload_file_delete = after_upload_file_delete
self.rclone_path = rclone_path
self.remote_dir = remote_dir
self.upload_adapter = upload_adapter
self.dir_cache: dict = {} # for remote mkdir
self.total_upload_success_file_count = 0
self.aligo = None
def pre_run(self):
"""pre run init aligo"""
if self.enable_upload_file and self.upload_adapter == "aligo":
CloudDrive.init_upload_adapter(self)
class CloudDrive:
"""rclone support"""
@staticmethod
def init_upload_adapter(drive_config: CloudDriveConfig):
"""Initialize the upload adapter."""
if drive_config.upload_adapter == "aligo":
Aligo = importlib.import_module("aligo").Aligo
drive_config.aligo = Aligo()
@staticmethod
def rclone_mkdir(drive_config: CloudDriveConfig, remote_dir: str):
"""mkdir in remote"""
with Popen(
f'"{drive_config.rclone_path}" mkdir {remote_dir}/',
shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
):
pass
@staticmethod
def aligo_mkdir(drive_config: CloudDriveConfig, remote_dir: str):
"""mkdir in remote by aligo"""
if drive_config.aligo and not drive_config.aligo.get_folder_by_path(remote_dir):
drive_config.aligo.create_folder(name=remote_dir, check_name_mode="refuse")
@staticmethod
def zip_file(local_file_path: str) -> str:
"""
Zip local file
"""
file_path_without_extension = os.path.splitext(local_file_path)[0]
zip_file_name = file_path_without_extension + ".zip"
with ZipFile(zip_file_name, "w") as zip_writer:
zip_writer.write(local_file_path)
return zip_file_name
@staticmethod
async def rclone_upload_file(
drive_config: CloudDriveConfig, save_path: str, local_file_path: str
) -> bool:
"""Use Rclone upload file"""
upload_status: bool = False
try:
remote_dir = (
drive_config.remote_dir
+ "/"
+ os.path.dirname(local_file_path).replace(save_path, "")
+ "/"
).replace("\\", "/")
remote_dir = remote_dir.replace(" ", "\ ")
if not drive_config.dir_cache.get(remote_dir):
CloudDrive.rclone_mkdir(drive_config, remote_dir)
drive_config.dir_cache[remote_dir] = True
zip_file_path: str = ""
file_path = local_file_path
if drive_config.before_upload_file_zip:
zip_file_path = CloudDrive.zip_file(local_file_path)
file_path = zip_file_path
else:
file_path = local_file_path
cmd = (
f'"{drive_config.rclone_path}" copy "{file_path}" '
f"{remote_dir}/ --create-empty-src-dirs --ignore-existing --progress"
)
proc = await asyncio.create_subprocess_shell(
cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT
)
if proc.stdout:
async for output in proc.stdout:
s = output.decode(errors="replace")
print(s)
if "Transferred" in s and "100%" in s and "1 / 1" in s:
logger.info(f"upload file {local_file_path} success")
drive_config.total_upload_success_file_count += 1
if drive_config.after_upload_file_delete:
os.remove(local_file_path)
if drive_config.before_upload_file_zip:
os.remove(zip_file_path)
upload_status = True
await proc.wait()
except Exception as e:
logger.error(f"{e.__class__} {e}")
return False
return upload_status
@staticmethod
def aligo_upload_file(
drive_config: CloudDriveConfig, save_path: str, local_file_path: str
):
"""aliyun upload file"""
upload_status: bool = False
if not drive_config.aligo:
logger.warning("please config aligo! see README.md")
return False
try:
remote_dir = (
drive_config.remote_dir
+ "/"
+ os.path.dirname(local_file_path).replace(save_path, "")
+ "/"
).replace("\\", "/")
remote_dir = remote_dir.replace(" ", "\ ")
if not drive_config.dir_cache.get(remote_dir):
CloudDrive.aligo_mkdir(drive_config, remote_dir)
aligo_dir = drive_config.aligo.get_folder_by_path(remote_dir)
if aligo_dir:
drive_config.dir_cache[remote_dir] = aligo_dir.file_id
zip_file_path: str = ""
file_paths = []
if drive_config.before_upload_file_zip:
zip_file_path = CloudDrive.zip_file(local_file_path)
file_paths.append(zip_file_path)
else:
file_paths.append(local_file_path)
res = drive_config.aligo.upload_files(
file_paths=file_paths,
parent_file_id=drive_config.dir_cache[remote_dir],
check_name_mode="refuse",
)
if len(res) > 0:
drive_config.total_upload_success_file_count += len(res)
if drive_config.after_upload_file_delete:
os.remove(local_file_path)
if drive_config.before_upload_file_zip:
os.remove(zip_file_path)
upload_status = True
except Exception as e:
logger.error(f"{e.__class__} {e}")
return False
return upload_status
@staticmethod
async def upload_file(
drive_config: CloudDriveConfig, save_path: str, local_file_path: str
) -> bool:
"""Upload file
Parameters
----------
drive_config: CloudDriveConfig
see @CloudDriveConfig
save_path: str
Local file save path config
local_file_path: str
Local file path
Returns
-------
bool
True or False
"""
if not drive_config.enable_upload_file:
return False
ret: bool = False
if drive_config.upload_adapter == "rclone":
ret = await CloudDrive.rclone_upload_file(
drive_config, save_path, local_file_path
)
elif drive_config.upload_adapter == "aligo":
ret = CloudDrive.aligo_upload_file(drive_config, save_path, local_file_path)
return ret

112
src/parsers/Telegram/telegram_media_downloader/module/download_stat.py Normal file
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@ -0,0 +1,112 @@
"""Download Stat"""
import asyncio
import time
from enum import Enum
from typing import Union
class DownloadState(Enum):
"""Download state"""
Downloading = 1
StopDownload = 2
_download_result: dict = {}
_total_download_speed: int = 0
_total_download_size: int = 0
_last_download_time: float = time.time()
_download_state: DownloadState = DownloadState.Downloading
def get_download_result() -> dict:
"""get global download result"""
return _download_result
def get_total_download_speed() -> int:
"""get total download speed"""
return _total_download_speed
def get_download_state() -> DownloadState:
"""get download state"""
return _download_state
# pylint: disable = W0603
def set_download_state(state: DownloadState):
"""set download state"""
global _download_state
_download_state = state
async def update_download_status(
down_byte: int,
total_size: int,
chat_id: Union[int, str],
message_id: int,
file_name: str,
start_time: float,
task_id: int,
):
"""update_download_status"""
cur_time = time.time()
# pylint: disable = W0603
global _total_download_speed
global _total_download_size
global _last_download_time
while get_download_state() == DownloadState.StopDownload:
await asyncio.sleep(1)
if not _download_result.get(chat_id):
_download_result[chat_id] = {}
if _download_result[chat_id].get(message_id):
last_download_byte = _download_result[chat_id][message_id]["down_byte"]
last_time = _download_result[chat_id][message_id]["end_time"]
download_speed = _download_result[chat_id][message_id]["download_speed"]
each_second_total_download = _download_result[chat_id][message_id][
"each_second_total_download"
]
end_time = _download_result[chat_id][message_id]["end_time"]
_total_download_size += down_byte - last_download_byte
each_second_total_download += down_byte - last_download_byte
if cur_time - last_time >= 1.0:
download_speed = int(each_second_total_download / (cur_time - last_time))
end_time = cur_time
each_second_total_download = 0
download_speed = max(download_speed, 0)
_download_result[chat_id][message_id]["down_byte"] = down_byte
_download_result[chat_id][message_id]["end_time"] = end_time
_download_result[chat_id][message_id]["download_speed"] = download_speed
_download_result[chat_id][message_id][
"each_second_total_download"
] = each_second_total_download
else:
each_second_total_download = down_byte
_download_result[chat_id][message_id] = {
"down_byte": down_byte,
"total_size": total_size,
"file_name": file_name,
"start_time": start_time,
"end_time": cur_time,
"download_speed": down_byte / (cur_time - start_time),
"each_second_total_download": each_second_total_download,
"task_id": task_id,
}
_total_download_size += down_byte
if cur_time - _last_download_time >= 1.0:
# update speed
_total_download_speed = int(
_total_download_size / (cur_time - _last_download_time)
)
_total_download_speed = max(_total_download_speed, 0)
_total_download_size = 0
_last_download_time = cur_time

372
src/parsers/Telegram/telegram_media_downloader/module/filter.py Normal file
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@ -0,0 +1,372 @@
"""Filter for download"""
import re
from datetime import datetime
from typing import Any, Optional, Tuple
from ply import lex, yacc
from utils.format import get_byte_from_str
from utils.meta_data import MetaData, NoneObj, ReString
# pylint: disable = R0904
class BaseFilter:
"""for normal filter"""
def __init__(self, debug: bool = False):
"""
Parameters
----------
debug: bool
If output debug info
"""
self.names: dict = {}
self.debug = debug
# Build the lexer and parser
# lex.lex(module=self)
self.lexer = lex.lex(module=self)
self.yacc = yacc.yacc(module=self)
def reset(self):
"""Reset all symbol"""
self.names.clear()
def exec(self, filter_str: str) -> Any:
"""Exec filter str"""
# ) #
# return yacc.parse(filter_str, debug=self.debug)
return self.yacc.parse(filter_str, debug=self.debug)
def _output(self, output_str: str):
"""For print debug info"""
if self.debug:
print(output_str)
reserved = {
"and": "AND",
"or": "OR",
}
tokens = (
"NAME",
"NUMBER",
"GE",
"LE",
"LOR",
"LAND",
"STRING",
"RESTRING",
"BYTE",
"EQ",
"NE",
"TIME",
"AND",
"OR",
)
literals = ["=", "+", "-", "*", "/", "(", ")", ">", "<"]
# t_NAME = r'[a-zA-Z_][a-zA-Z0-9_]*'
t_GE = r">="
t_LE = r"<="
t_LOR = r"\|\|"
t_LAND = r"&&"
t_EQ = r"=="
t_NE = r"!="
def t_BYTE(self, t):
r"\d{1,}(B|KB|MB|GB|TB)"
t.value = get_byte_from_str(t.value)
t.type = "NUMBER"
return t
def t_TIME(self, t):
r"\d{4}-\d{1,2}-\d{1,2}[ ]{1,}\d{1,2}:\d{1,2}:\d{1,2}"
t.value = datetime.strptime(t.value, "%Y-%m-%d %H:%M:%S")
return t
def t_STRING(self, t):
r"'.*?'"
# r"'([^\\']+|\\'|\\\\)*'"
t.value = t.value[1:-1]
return t
def t_RESTRING(self, t):
r"r'.*?'"
# r"r'([^\\']+|\\'|\\\\)*'"
t.value = t.value[2:-1]
return t
def t_NAME(self, t):
r"[a-zA-Z_][a-zA-Z0-9_]*"
t.type = BaseFilter.reserved.get(t.value, "NAME")
return t
def t_NUMBER(self, t):
r"\d+"
t.value = int(t.value)
return t
t_ignore = " \t"
def t_newline(self, t):
r"\n+"
t.lexer.lineno += t.value.count("\n")
def t_error(self, t):
"""print error"""
print(f"Illegal character '{t.value[0]}'")
t.lexer.skip(1)
precedence = (
("left", "LOR", "OR"),
("left", "LAND", "AND"),
("left", "EQ", "NE"),
("nonassoc", ">", "<", "GE", "LE"),
("left", "+", "-"),
("left", "*", "/"),
("right", "UMINUS"),
)
def p_statement_assign(self, p):
'statement : NAME "=" expression'
return self.p_expression_eq(p)
# self.names[p[1]] = p[3]
def p_statement_expr(self, p):
"statement : expression"
self._output(p[1])
p[0] = p[1]
def p_expression_binop(self, p):
"""expression : expression '+' expression
| expression '-' expression
| expression '*' expression
| expression '/' expression"""
self.check_type(p)
if isinstance(p[1], NoneObj):
p[1] = 0
if isinstance(p[3], NoneObj):
p[3] = 0
if p[2] == "+":
p[0] = p[1] + p[3]
elif p[2] == "-":
p[0] = p[1] - p[3]
elif p[2] == "*":
p[0] = p[1] * p[3]
elif p[2] == "/":
p[0] = p[1] / p[3]
self._output(f"binop {p[1]} {p[2]} {p[3]} = {p[0]}")
def p_expression_comp(self, p):
"""expression : expression '>' expression
| expression '<' expression"""
self.check_type(p)
if isinstance(p[1], NoneObj) or isinstance(p[3], NoneObj):
p[0] = True
return
if p[1] is None or p[3] is None:
p[0] = False
return
if p[2] == ">":
p[0] = p[1] > p[3]
elif p[2] == "<":
p[0] = p[1] < p[3]
def p_expression_uminus(self, p):
"expression : '-' expression %prec UMINUS"
p[0] = -p[2]
def p_expression_ge(self, p):
"expression : expression GE expression"
self.check_type(p)
if isinstance(p[1], NoneObj) or isinstance(p[3], NoneObj):
p[0] = True
return
if p[1] is None or p[3] is None:
p[0] = False
return
p[0] = p[1] >= p[3]
self._output(f"{p[1]} {p[2]} {p[3]} {p[0]}")
def p_expression_le(self, p):
"expression : expression LE expression"
self.check_type(p)
if isinstance(p[1], NoneObj) or isinstance(p[3], NoneObj):
p[0] = True
return
if p[1] is None or p[3] is None:
p[0] = False
return
p[0] = p[1] <= p[3]
self._output(f"{p[1]} {p[2]} {p[3]} = {p[0]}")
def p_expression_eq(self, p):
"expression : expression EQ expression"
self.check_type(p)
if isinstance(p[1], NoneObj) or isinstance(p[3], NoneObj):
p[0] = True
return
if p[1] is None or p[3] is None:
p[0] = False
return
if isinstance(p[3], ReString):
if not isinstance(p[1], str):
p[0] = 0
return
p[0] = re.fullmatch(p[3].re_string, p[1], re.MULTILINE) is not None
self._output(f"{p[1]} {p[2]} {p[3].re_string} {p[0]}")
elif isinstance(p[1], ReString):
if not isinstance(p[3], str):
p[0] = 0
return
p[0] = re.fullmatch(p[1].re_string, p[3], re.MULTILINE) is not None
self._output(f"{p[1]} {p[2]} {p[3].re_string} {p[0]}")
else:
p[0] = p[1] == p[3]
self._output(f"{p[1]} {p[2]} {p[3]} {p[0]}")
def p_expression_ne(self, p):
"expression : expression NE expression"
self.check_type(p)
if isinstance(p[1], NoneObj) or isinstance(p[3], NoneObj):
p[0] = True
return
if p[1] is None or p[3] is None:
p[0] = False
return
if isinstance(p[3], ReString):
if not isinstance(p[1], str):
p[0] = 0
return
p[0] = re.fullmatch(p[3].re_string, p[1], re.MULTILINE) is None
self._output(f"{p[1]} {p[2]} {p[3].re_string} {p[0]}")
elif isinstance(p[1], ReString):
if not isinstance(p[3], str):
p[0] = 0
return
p[0] = re.fullmatch(p[1].re_string, p[3], re.MULTILINE) is None
self._output(f"{p[1]} {p[2]} {p[3].re_string} {p[0]}")
else:
p[0] = p[1] != p[3]
self._output(f"{p[1]} {p[2]} {p[3]} = {p[0]}")
def p_expression_group(self, p):
"expression : '(' expression ')'"
p[0] = p[2]
def p_expression_number(self, p):
"expression : NUMBER"
p[0] = p[1]
def p_expression_time(self, p):
"expression : TIME"
p[0] = p[1]
def p_expression_byte(self, p):
"expression : BYTE"
p[0] = p[1]
def p_expression_name(self, p):
"expression : NAME"
try:
p[0] = self.names[p[1]]
except Exception as e:
self._output(f"Undefined name '{p[1]}'")
raise ValueError(f"Undefined name {p[1]}") from e
# FIXME: not support not exist name
# p[0] = NoneObj()
def p_expression_lor(self, p):
"expression : expression LOR expression"
p[0] = p[1] or p[3]
def p_expression_land(self, p):
"expression : expression LAND expression"
p[0] = p[1] and p[3]
def p_expression_or(self, p):
"expression : expression OR expression"
p[0] = p[1] or p[3]
def p_expression_and(self, p):
"expression : expression AND expression"
p[0] = p[1] and p[3]
def p_expression_string(self, p):
"expression : STRING"
p[0] = p[1]
def p_expression_restring(self, p):
"expression : RESTRING"
p[0] = ReString(p[1])
self._output("RESTRING : " + p[0].re_string)
# pylint: disable = C0116
def p_error(self, p):
if p:
raise ValueError(f"Syntax error at '{p.value}'")
raise ValueError("Syntax error at EOF")
def check_type(self, p):
"""Check filter type if is right"""
if p[1] is None or p[1] is NoneObj or p[3] is None or p[3] is NoneObj:
return
if isinstance(p[1], str):
if not isinstance(p[3], str) and not isinstance(p[3], ReString):
raise ValueError(f"{p[1]} is str but {p[3]} is not")
elif isinstance(p[1], int):
if not isinstance(p[3], int):
raise ValueError(f"{p[1]} is int but {p[3]} is not")
elif isinstance(p[1], bool):
if not isinstance(p[3], bool):
raise ValueError(f"{p[1]} is bool but {p[3]} is not")
elif isinstance(p[1], datetime):
if not isinstance(p[3], datetime):
raise ValueError(f"{p[1]} is datetime but {p[3]} is not")
class Filter:
"""filter for telegram download"""
def __init__(self):
self.filter = BaseFilter()
def set_meta_data(self, meta_data: MetaData):
"""Set meta data for filter"""
self.filter.reset()
self.filter.names = meta_data.data()
def set_debug(self, debug: bool):
"""Set Filter Debug Model"""
self.filter.debug = debug
def exec(self, filter_str: str) -> bool:
"""Exec filter str"""
if self.filter.names:
res = self.filter.exec(filter_str)
if isinstance(res, bool):
return res
return False
raise ValueError("meta data cannot be empty!")
def check_filter(self, filter_str: str) -> Tuple[bool, Optional[str]]:
"""check filter str"""
try:
return not self.exec(filter_str) is None, None
except Exception as e:
return False, str(e)

86
src/parsers/Telegram/telegram_media_downloader/module/get_chat_history_v2.py Normal file
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"""Rewrite pyrogram.get_chat_history"""
from datetime import datetime
from typing import AsyncGenerator, Optional, Union
import pyrogram
# pylint: disable = W0611
from pyrogram import raw, types, utils
async def get_chunk_v2(
*,
client: pyrogram.Client,
chat_id: Union[int, str],
limit: int = 0,
offset: int = 0,
from_message_id: int = 0,
from_date: datetime = utils.zero_datetime(),
reverse: bool = False
):
"""get chunk"""
from_message_id = from_message_id or (1 if reverse else 0)
messages = await utils.parse_messages(
client,
await client.invoke(
raw.functions.messages.GetHistory(
peer=await client.resolve_peer(chat_id),
offset_id=from_message_id,
offset_date=utils.datetime_to_timestamp(from_date),
add_offset=offset * (-1 if reverse else 1) - (limit if reverse else 0),
limit=limit,
max_id=0,
min_id=0,
hash=0,
),
sleep_threshold=60,
),
replies=0,
)
if reverse:
messages.reverse()
return messages
# pylint: disable = C0301
async def get_chat_history_v2(
self: pyrogram.Client,
chat_id: Union[int, str],
limit: int = 0,
offset: int = 0,
offset_id: int = 0,
offset_date: datetime = utils.zero_datetime(),
reverse: bool = False,
) -> Optional[AsyncGenerator["types.Message", None]]:
"""Get messages from a chat history."""
current = 0
total = limit or (1 << 31) - 1
limit = min(100, total)
while True:
messages = await get_chunk_v2(
client=self,
chat_id=chat_id,
limit=limit,
offset=offset,
from_message_id=offset_id,
from_date=offset_date,
reverse=reverse,
)
if not messages:
return
offset_id = messages[-1].id + (1 if reverse else 0)
for message in messages:
yield message
current += 1
if current >= total:
return

271
src/parsers/Telegram/telegram_media_downloader/module/language.py Normal file
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"""Multi language support"""
# disable pylint: disable = C0301
from enum import Enum
class Language(Enum):
"""Language for ui"""
EN = 1 # english
ZH = 2 # china
RU = 3 # russian
UA = 4 # ukrainian
_language = Language.EN
def set_language(language: Language):
"""Set Lanaguage"""
# pylint: disable = W0603
global _language
_language = language
translations = {
"Forward": ["转发", "Переслать", "Переслати"],
"Total": ["总数", "Всего", "Всього"],
"Success": ["成功", "Успешно", "Успішно"],
"Failed": ["失败", "Не удалось", "Не вдалося"],
"Skipped": ["跳过", "Пропущено", "Пропущено"],
"Message ID": ["消息ID", "ID сообщения", "ID повідомлення"],
"Telegram Media Downloader": [
"电报媒体下载器",
"Telegram Media Downloader",
"Telegram Media Downloader",
],
"Version": ["版本", "Версия", "Версія"],
"Downloading": ["下载", "Скачивание", "Скачування"],
"Available commands:": ["可用命令:", "Доступные команды:", "Доступні команди:"],
"Show available commands": [
"显示可用命令",
"Показать доступные команды",
"Показати доступні команди",
],
"Download messages": ["下载消息", "Скачать сообщения", "Скачати повідомлення"],
"Forward messages": ["转发消息", "Переслать сообщения", "Переслати повідомлення"],
"Listen for forwarded messages": [
"监听转发消息",
"Прослушивать пересланные сообщения",
"Прослуховувати переслані повідомлення",
],
"Set language": ["设置语言", "Установить язык", "Встановити мову"],
"**Note**: 1 means the start of the entire chat": [
"**注意**: 1表示整个聊天的开始",
"**Примечание**: 1 означает начало всего чата",
"**Увага**: 1 означає початок всього чату",
],
"0 means the end of the entire chat": [
"0表示整个聊天的结束",
"0 означает конец всего чата",
"0 означає кінець всього чату",
],
"means optional, not required": [
"表示可选项，非必填",
"означает необязательный параметр",
"означає необов'язковий параметр",
],
"To download the video, use the method to directly enter /download to view": [
"下载视频，使用方法直接输入/download查看",
"Чтобы скачать видео, введите /download для просмотра",
"Щоб скачати відео, введіть /download для перегляду",
],
"Forward video, use the method to directly enter /forward to view": [
"转发视频，使用方法直接输入/forward查看",
"Переслать видео, введите /forward для просмотра",
"Переслати відео, введіть /forward для перегляду",
],
"Listen forward, use the method to directly enter /listen_forward to view": [
"监控转发，使用方法直接输入/listen_forward查看",
"Слушать пересылку, введите /listen_forward для просмотра",
"Слухати пересилання, введіть /listen_forward для перегляду",
],
"Add download filter, use the method to directly enter /add_filter to view": [
"添加下载过滤器",
"Добавить фильтр загрузки, используйте метод, чтобы непосредственно ввести /add_filter для просмотра",
"Додати фільтр завантаження, використовуйте метод, щоб безпосередньо ввести /add_filter для перегляду",
],
"Help": ["帮助", "Помощь", "Допомога"],
"Invalid command format": [
"无效的命令格式",
"Неверный формат команды",
"Невірний формат команди",
],
"Invalid command format. Please use /set_language en/ru/zh/ua": [
"无效的命令格式。请使用 /set_language en/ru/zh/ua",
"Неверный формат команды. Пожалуйста, используйте /set_language en/ru/zh/ua",
"Невірний формат команди. Будь ласка, використовуйте /set_language en/ru/zh/ua",
],
"Language set to English": [
"语言设置为中文",
"Выбран английский язык",
"Обрано англійську мову",
],
"Language set to": [
"语言设置为",
"Выбран язык",
"Обрано мову",
],
"Invalid command format. Please use /add_filter your filter": [
"无效的命令格式。请使用 /add_filter 你的过滤规则",
"Неверный формат команды. Пожалуйста, используйте /add_filter ВашФильтр",
"Невірний формат команди. Будь ласка, використовуйте /add_filter ВашФільтр",
],
"Add download filter": [
"添加下载过滤器",
"Добавить фильтр скачивания",
"Додати фільтр скачування",
],
"Check error, please add again": [
"检验错误,请重新添加",
"Ошибка проверки, пожалуйста, добавьте еще раз",
"Помилка перевірки, будь ласка, додайте ще раз",
],
"Direct download, directly forward the message to your robot": [
"直接下载，直接转发消息给你的机器人",
"Скачивание напрямую, пересылка сообщения напрямую вашему роботу",
"Безпосереднє скачування, безспесередня пересилка повідомлення вашому роботу",
],
"Directly download a single message": [
"直接下载单条消息",
"Прямое скачивание одного сообщения",
"Безпосереднє скачування одного повідомлення",
],
"From": ["从", "От", "Від"],
"download": ["下载", "скачать", "скачати"],
"error": ["错误", "ошибка", "помилка"],
"Parameter error, please enter according to the reference format": [
"参数错误,请根据参考格式输入",
"Ошибка параметра, введите в соответствии с форматом ссылки",
"Помилка параметра, введіть відповідно до формату посилання",
],
"Download all messages of common group": [
"下载公共群组的所有消息",
"Скачать все сообщения общей группы",
"Скачати всі повідомлення спільної групи",
],
"The private group (channel) link is a random group message link": [
"私密群组(频道) 链接为随便复制一条群组消息链接",
"Ссылка на частную группу (канал) - это ссылка на случайное сообщение группы",
"Посилання на приватну групу (канал) - це посилання на випадкове повідомлення групи",
],
"The download starts from the N message to the end of the M message": [
"下载从第N条消息开始的到第M条信息结束",
"Скачивание начинается с сообщения N до конца сообщения M",
"Скачування починається з повідомлення N до кінця повідомлення M",
],
"When M is 0, it means the last message. The filter is optional": [
"M为0的时候表示到最后一条信息,过滤器为可选",
"Когда M равно 0, это означает последнее сообщение. Фильтр необязателен",
"Коли M дорівнює 0, це означає останнє повідомлення. Фільтр необов'язковий",
],
"chat input error, please enter the channel or group link": [
"chat输入错误，请输入频道或群组的链接",
"Ошибка ввода чата, введите ссылку на канал или группу",
"Помилка введеня чату, введіть посилання на канал або групу",
],
"Error type": ["错误类型", "Тип ошибки", "Тип помилки"],
"Exception message": ["异常消息", "Сообщение исключения", "Повідомлення винятка"],
"Invalid chat link": [
"无效的聊天链接",
"Ошибочная ссылка на чат",
"Помилкове посилання на чат",
],
"Cannot be forwarded to this bot, will cause an infinite loop": [
"不能转发给该机器人，会导致无限循环",
"Невозможно переслать этому боту, это вызовет бесконечный цикл",
"Неможливо переслати цьому боту, це спричинить безкінечний цикл",
],
"Please use": ["请使用", "Пожалуйста, используйте", "Будь ласка, використовуйте"],
"Filter": ["过滤器", "Фильтр", "Фільтр"],
"Error forwarding message": [
"失败的转发消息",
"Ошибка пересылки сообщения",
"Помилка пересилки повідомлення",
],
"file reference expired, refetching": [
"文件引用过期,重新获取中",
"Ссылка на файл истекла, повторное получение",
"Посилання на файл минуло, повторне отримання",
],
"file reference expired for 3 retries, download skipped": [
"文件引用过期重试超过3次,跳过下载",
"Ссылка на файл истекла после 3 попыток, загрузка пропущена",
"Посилання на файл минуло після 3 спроб, завантаження пропущено",
],
"Timeout Error occurred when downloading Message": [
"下载消息超时错误",
"Ошибка времени ожидания при скачивании сообщения",
"Помилка часу очікування при скачуванні повідомлення",
],
"retrying": ["重试", "повторная попытка", "повторна спроба"],
"seconds": ["秒", "секунд", "секунд"],
"Timing out after 3 reties, download skipped": [
"超时重试超过3次,跳过下载",
"Истекло время ожидания после 3 попыток, загрузка пропущена",
"Час очікування закінчився після 3 спроб, завантаження пропущено",
],
"could not be downloaded due to following exception": [
"无法下载,因为以下异常",
"не может быть скачен по следующей причине",
"не може бути скачаний з наступної причини",
],
"Downloading files failed during last run": [
"下载最后一次运行失败的文件",
"Скачивание файлов не удалось во время последнего запуска",
"Скачування файлів не вдалося під час останнього запуску",
],
"Successfully started (Press Ctrl+C to stop)": [
"成功启动(按Ctrl+C停止)",
"Запуск успешный (нажмите Ctrl + C для остановки)",
"Запуск успішний (натисніть Ctrl + C для зупинки)",
],
"KeyboardInterrupt": ["键盘中断", "KeyboardInterrupt", "KeyboardInterrupt"],
"update config": ["更新配置", "обновить конфигурацию", "оновити конфігурацію"],
"Updated last read message_id to config file": [
"更新最后阅读消息ID到配置文件",
"Обновлен идентификатор последнего прочитанного сообщения в конфигурационном файле",
"Оновлено ідентифікатор останнього прочитаного повідомлення у конфігураційному файлі",
],
"total download": ["总下载", "всего скачено", "всього скачано"],
"total upload file": ["总上传文件", "всего скаченных файлов", "всього скачаних файлів"],
"Stopped": ["停止", "остановлено", "зупинено"],
"already download,download skipped": [
"已下载,已跳过下载",
"уже скачен, скачивание пропущена",
"вже скачан, скачування пропущено",
],
"Media downloaded with wrong size": [
"媒体下载错误的大小",
"Медиафайл скачен с неправильным размером",
"Медіафайл скачано з неправильним розміром",
],
"actual": ["实际", "фактический", "фактичний"],
"file name": ["文件名", "имя файла", "ім'я файлу"],
"Successfully downloaded": ["成功下载", "Успешно скачано", "Успішно скачано"],
"Get group and user info from message link": [
"从消息链接中获取群组和用户信息",
"Получить информацию о группе и пользователе по ссылке на сообщение",
"Отримайте інформацію про групу та користувача за посиланням у повідомленні",
],
}
def _t(text: str):
"""Get translation
Parameters
----------
text : str
language : str
Returns
-------
str
"""
if _language is Language.EN:
return text
if text in translations:
return translations[text][_language.value - 2]
return text

597
src/parsers/Telegram/telegram_media_downloader/module/pyrogram_extension.py Normal file
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"""Pyrogram ext"""
import asyncio
import os
import secrets
import struct
import time
from functools import wraps
from io import BytesIO, StringIO
from mimetypes import MimeTypes
from typing import List, Optional, Union
import pyrogram
from loguru import logger
from pyrogram.client import Cache
from pyrogram.file_id import (
FILE_REFERENCE_FLAG,
PHOTO_TYPES,
WEB_LOCATION_FLAG,
FileType,
b64_decode,
rle_decode,
)
from pyrogram.mime_types import mime_types
from module.app import Application, DownloadStatus, ForwardStatus, TaskNode
from module.download_stat import get_download_result
from module.language import Language, _t
from utils.format import create_progress_bar, format_byte, truncate_filename
from utils.meta_data import MetaData
_mimetypes = MimeTypes()
_mimetypes.readfp(StringIO(mime_types))
_download_cache = Cache(1024 * 1024 * 1024)
def reset_download_cache():
"""Reset download cache"""
_download_cache.store.clear()
def _guess_mime_type(filename: str) -> Optional[str]:
"""Guess mime type"""
return _mimetypes.guess_type(filename)[0]
def _guess_extension(mime_type: str) -> Optional[str]:
"""Guess extension"""
return _mimetypes.guess_extension(mime_type)
def _get_file_type(file_id: str):
"""Get file type"""
decoded = rle_decode(b64_decode(file_id))
# File id versioning. Major versions lower than 4 don't have a minor version
major = decoded[-1]
if major < 4:
buffer = BytesIO(decoded[:-1])
else:
buffer = BytesIO(decoded[:-2])
file_type, _ = struct.unpack("<ii", buffer.read(8))
file_type &= ~WEB_LOCATION_FLAG
file_type &= ~FILE_REFERENCE_FLAG
try:
file_type = FileType(file_type)
except ValueError as exc:
raise ValueError(f"Unknown file_type {file_type} of file_id {file_id}") from exc
return file_type
def get_extension(file_id: str, mime_type: str, dot: bool = True) -> str:
"""Get extension"""
if not file_id:
if dot:
return ".unknown"
return "unknown"
file_type = _get_file_type(file_id)
guessed_extension = _guess_extension(mime_type)
if file_type in PHOTO_TYPES:
extension = "jpg"
elif file_type == FileType.VOICE:
extension = guessed_extension or "ogg"
elif file_type in (FileType.VIDEO, FileType.ANIMATION, FileType.VIDEO_NOTE):
extension = guessed_extension or "mp4"
elif file_type == FileType.DOCUMENT:
extension = guessed_extension or "zip"
elif file_type == FileType.STICKER:
extension = guessed_extension or "webp"
elif file_type == FileType.AUDIO:
extension = guessed_extension or "mp3"
else:
extension = "unknown"
if dot:
extension = "." + extension
return extension
async def send_message_by_language(
client: pyrogram.client.Client,
language: Language,
chat_id: Union[int, str],
reply_to_message_id: int,
language_str: List[str],
):
"""Record download status"""
msg = language_str[language.value - 1]
return await client.send_message(
chat_id, msg, reply_to_message_id=reply_to_message_id
)
async def download_thumbnail(
client: pyrogram.Client,
temp_path: str,
message: pyrogram.types.Message,
):
"""Downloads the thumbnail of a video message to a temporary file.
Args:
client: A Pyrogram client instance.
temp_path: The path to a temporary directory where the thumbnail file
will be stored.
message: A Pyrogram Message object representing the video message.
Returns:
A string representing the path of the thumbnail file, or None if the
download failed.
Raises:
ValueError: If the downloaded thumbnail file size doesn't match the
expected file size.
"""
thumbnail_file = None
if message.video.thumbs:
message = await fetch_message(client, message)
thumbnail = message.video.thumbs[0] if message.video.thumbs else None
unique_name = os.path.join(
temp_path,
"thumbnail",
f"thumb-{int(time.time())}-{secrets.token_hex(8)}.jpg",
)
max_attempts = 3
for attempt in range(1, max_attempts + 1):
try:
thumbnail_file = await client.download_media(
thumbnail, file_name=unique_name
)
if os.path.getsize(thumbnail_file) == thumbnail.file_size:
break
raise ValueError(
f"Thumbnail file size is {os.path.getsize(thumbnail_file)}"
f" bytes, actual {thumbnail.file_size}: {thumbnail_file}"
)
except Exception as e:
if attempt == max_attempts:
logger.exception(
f"Failed to download thumbnail after {max_attempts}"
f" attempts: {e}"
)
else:
message = await fetch_message(client, message)
logger.warning(
f"Attempt {attempt} to download thumbnail failed: {e}"
)
# Wait 2 seconds before retrying
await asyncio.sleep(2)
thumbnail = None
thumbnail_file = None
return thumbnail_file
async def upload_telegram_chat(
client: pyrogram.Client,
upload_user: pyrogram.Client,
app: Application,
node: TaskNode,
message: pyrogram.types.Message,
file_name: str,
download_status: DownloadStatus,
):
"""Upload telegram chat"""
# upload telegram
forward_ret = ForwardStatus.FailedForward
if node.upload_telegram_chat_id:
if download_status is DownloadStatus.SkipDownload:
forward_ret = ForwardStatus.SkipForward
elif download_status is DownloadStatus.SuccessDownload:
try:
forward_ret = await upload_telegram_chat_message(
client,
upload_user,
app,
node.upload_telegram_chat_id,
message,
file_name,
)
except Exception as e:
logger.exception(f"Upload file {file_name} error: {e}")
finally:
if app.after_upload_telegram_delete:
os.remove(file_name)
# forward text
# FIXME: fix upload text
# if (
# download_status is DownloadStatus.SkipDownload
# and message.text
# and bot
# ):
# await upload_telegram_chat(
# client, app, node.upload_telegram_chat_id, message, file_name
# )
node.stat_forward(forward_ret)
async def upload_telegram_chat_message(
client: pyrogram.Client,
upload_user: pyrogram.Client,
app: Application,
upload_telegram_chat_id: Union[int, str],
message: pyrogram.types.Message,
file_name: str,
) -> ForwardStatus:
"""See upload telegram_chat"""
max_attempts = 3
for attempt in range(1, max_attempts + 1):
try:
await _upload_telegram_chat_message(
client, upload_user, app, upload_telegram_chat_id, message, file_name
)
return ForwardStatus.SuccessForward
except pyrogram.errors.exceptions.flood_420.FloodWait as wait_err:
await asyncio.sleep(wait_err.value * 2)
logger.warning(
"Upload Message[{}]: FlowWait {}", message.id, wait_err.value
)
if attempt == max_attempts:
return ForwardStatus.FailedForward
return ForwardStatus.FailedForward
async def _upload_telegram_chat_message(
client: pyrogram.Client,
upload_user: pyrogram.Client,
app: Application,
upload_telegram_chat_id: Union[int, str],
message: pyrogram.types.Message,
file_name: str,
):
"""
Uploads a video or message to a Telegram chat.
Parameters:
client (pyrogram.Client): The pyrogram client.
upload_telegram_chat_id (Union[int, str]): The ID of the chat to upload to.
message (pyrogram.types.Message): The message to upload.
file_name (str): The name of the file to upload.
"""
if message.video:
# Download thumbnail
thumbnail_file = await download_thumbnail(client, app.temp_save_path, message)
try:
# TODO(tangyoha): add more log when upload video more than 2000MB failed
# Send video to the destination chat
await upload_user.send_video(
chat_id=upload_telegram_chat_id,
video=file_name,
thumb=thumbnail_file,
width=message.video.width,
height=message.video.height,
duration=message.video.duration,
caption=message.caption or "",
parse_mode=pyrogram.enums.ParseMode.HTML,
)
except Exception as e:
raise e
finally:
if thumbnail_file:
os.remove(str(thumbnail_file))
elif message.photo:
await upload_user.send_photo(
upload_telegram_chat_id, file_name, caption=message.caption
)
elif message.document:
await upload_user.send_document(
upload_telegram_chat_id, file_name, caption=message.caption
)
elif message.voice:
await upload_user.send_voice(
upload_telegram_chat_id, file_name, caption=message.caption
)
elif message.video_note:
await upload_user.send_video_note(
upload_telegram_chat_id, file_name, caption=message.caption
)
elif message.text:
await upload_user.send_message(upload_telegram_chat_id, message.text)
def record_download_status(func):
"""Record download status"""
@wraps(func)
async def inner(
client: pyrogram.client.Client,
message: pyrogram.types.Message,
media_types: List[str],
file_formats: dict,
chat_id: Union[int, str],
task_id: int = 0,
):
if _download_cache[(chat_id, message.id)] is DownloadStatus.Downloading:
return DownloadStatus.Downloading, None
_download_cache[(chat_id, message.id)] = DownloadStatus.Downloading
status, file_name = await func(
client, message, media_types, file_formats, chat_id, task_id
)
_download_cache[(chat_id, message.id)] = status
return status, file_name
return inner
async def report_bot_download_status(
client: pyrogram.Client,
node: TaskNode,
download_status: DownloadStatus,
download_size: int = 0,
):
"""
Sends a message with the current status of the download bot.
Parameters:
client (pyrogram.Client): The client instance.
node (TaskNode): The download task node.
download_status (DownloadStatus): The current download status.
Returns:
None
"""
node.stat(download_status)
node.total_download_byte += download_size
await report_bot_status(client, node)
async def report_bot_forward_status(
client: pyrogram.Client,
node: TaskNode,
status: ForwardStatus,
):
"""
Sends a message with the current status of the download bot.
Parameters:
client (pyrogram.Client): The client instance.
node (TaskNode): The download task node.
status (ForwardStatus): The current forward status.
Returns:
None
"""
node.stat_forward(status)
await report_bot_status(client, node)
async def report_bot_status(
client: pyrogram.Client,
node: TaskNode,
immediate_reply=False,
):
"""
Sends a message with the current status of the download bot.
Parameters:
client (pyrogram.Client): The client instance.
node (TaskNode): The download task node.
immediate_reply(bool): Immediate reply
Returns:
None
"""
if not node.reply_message_id or not node.bot:
return
if immediate_reply or node.can_reply():
if node.upload_telegram_chat_id:
node.forward_msg_detail_str = (
f"\n📥 {_t('Forward')}\n"
f"├─ 📁 {_t('Total')}: {node.total_forward_task}\n"
f"├─ ✅ {_t('Success')}: {node.success_forward_task}\n"
f"├─ ❌ {_t('Failed')}: {node.failed_forward_task}\n"
f"└─ ⏩ {_t('Skipped')}: {node.skip_forward_task}\n"
)
upload_msg_detail_str: str = ""
if node.upload_success_count:
upload_msg_detail_str = (
f"\n📥 {_t('Upload')}\n"
f"└─ ✅ {_t('Success')}: {node.upload_success_count}\n"
)
download_result_str = ""
download_result = get_download_result()
if node.chat_id in download_result:
messages = download_result[node.chat_id]
for idx, value in messages.items():
task_id = value["task_id"]
if task_id != node.task_id or value["down_byte"] == value["total_size"]:
continue
temp_file_name = truncate_filename(
os.path.basename(value["file_name"]), 10
)
progress = int(value["down_byte"] / value["total_size"] * 100)
download_result_str += (
f" ├─ 🆔 {_t('Message ID')}: {idx}\n"
f" │ ├─ 📁 : {temp_file_name}\n"
f" │ ├─ 📏 : {format_byte(value['total_size'])}\n"
f" │ ├─ 🚀 : {format_byte(value['download_speed'])}/s\n"
f" │ └─ 📊 : [{create_progress_bar(progress)}]"
f" ({progress}%)\n"
)
if download_result_str:
download_result_str = "\n📈 Download Progresses:\n" + download_result_str
new_msg_str = (
f"```\n"
f"🆔 task id: {node.task_id}\n"
f"📥 {_t('Downloading')}: {format_byte(node.total_download_byte)}\n"
f"├─ 📁 {_t('Total')}: {node.total_download_task}\n"
f"├─ ✅ {_t('Success')}: {node.success_download_task}\n"
f"├─ ❌ {_t('Failed')}: {node.failed_download_task}\n"
f"└─ ⏩ {_t('Skipped')}: {node.skip_download_task}\n"
f"{node.forward_msg_detail_str}"
f"{upload_msg_detail_str}"
f"{download_result_str}\n```"
)
try:
if new_msg_str != node.last_edit_msg:
await client.edit_message_text(
node.from_user_id,
node.reply_message_id,
new_msg_str,
parse_mode=pyrogram.enums.ParseMode.MARKDOWN,
)
except Exception:
pass
def set_max_concurrent_transmissions(
client: pyrogram.Client, max_concurrent_transmissions: int
):
"""Set maximum concurrent transmissions"""
if getattr(client, "max_concurrent_transmissions", None):
client.max_concurrent_transmissions = max_concurrent_transmissions
client.save_file_semaphore = asyncio.Semaphore(
client.max_concurrent_transmissions
)
client.get_file_semaphore = asyncio.Semaphore(
client.max_concurrent_transmissions
)
async def fetch_message(client: pyrogram.Client, message: pyrogram.types.Message):
"""
This function retrieves a message from a specified chat using the Pyrogram library.
Args:
client (pyrogram.Client): A client instance created using Pyrogram.
message (pyrogram.types.Message): A message instance returned from Pyrogram.
Returns:
pyrogram.types.Message: A message object retrieved from the specified chat.
"""
return await client.get_messages(
chat_id=message.chat.id,
message_ids=message.id,
)
async def get_message_with_retry(
client: pyrogram.Client,
chat_id: Union[int, str],
message_id: int,
max_attempts: int = 3,
wait_second: int = 15,
):
"""
This function retrieves a message from a specified chat using the Pyrogram library.
Args:
client (pyrogram.Client): A client instance created using Pyrogram.
chat_id (Union[int, str]): Chat Id
message_id (int): message id.
Returns:
pyrogram.types.Message: A message object retrieved from the specified chat.
"""
for attempt in range(1, max_attempts + 1):
try:
return await client.get_messages(
chat_id=chat_id,
message_ids=message_id,
)
except Exception as e:
if attempt == max_attempts:
logger.error("Failed Get Message[{}]", message_id)
return None
logger.exception("Get Message[{}]: Error {}", message_id, e)
await asyncio.sleep(wait_second)
async def check_user_permission(
client: pyrogram.Client, user_id: Union[int, str], chat_id: Union[int, str]
) -> bool:
"""
Check if the user has permission to send videos in the group.
Args:
client (pyrogram.Client): A client instance created using Pyrogram.
user_id (Union[int, str]): User Id
chat_id (Union[int, str]): Chat Id
Returns:
if can_send_media_messages return True
"""
try:
member = await client.get_chat_member(chat_id, user_id)
return member and (
not member.permissions or member.permissions.can_send_media_messages
)
except Exception:
# logger.exception(e)
pass
return False
def set_meta_data(
meta_data: MetaData, message: pyrogram.types.Message, caption: str = None
):
"""Get all meta data"""
# message
meta_data.message_date = getattr(message, "date", None)
if caption:
meta_data.message_caption = caption
else:
meta_data.message_caption = getattr(message, "caption", None) or ""
meta_data.message_id = getattr(message, "id", None)
from_user = getattr(message, "from_user")
meta_data.sender_id = from_user.id if from_user else 0
meta_data.sender_name = (from_user.username if from_user else "") or ""
meta_data.reply_to_message_id = getattr(
message, "reply_to_message_id", 1
) # 1 for General
# media
for kind in meta_data.AVAILABLE_MEDIA:
media_obj = getattr(message, kind, None)
if media_obj is not None:
meta_data.media_type = kind
break
else:
return
meta_data.media_file_name = getattr(media_obj, "file_name", None) or ""
meta_data.media_file_size = getattr(media_obj, "file_size", None)
meta_data.media_width = getattr(media_obj, "width", None)
meta_data.media_height = getattr(media_obj, "height", None)
meta_data.media_duration = getattr(media_obj, "duration", None)
meta_data.file_extension = get_extension(
media_obj.file_id, getattr(media_obj, "mime_type", ""), False
)

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# Contribution
# Git Flow
The crypto-js project uses [git flow](https://github.com/nvie/gitflow) to manage branches.
Do your changes on the `develop` or even better on a `feature/*` branch. Don't do any changes on the `master` branch.
# Pull request
Target your pull request on `develop` branch. Other pull request won't be accepted.
# How to build
1. Clone
2. Run
```sh
npm install
```
3. Run
```sh
npm run build
```
4. Check `build` folder

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# License
[The MIT License (MIT)](http://opensource.org/licenses/MIT)
Copyright (c) 2009-2013 Jeff Mott
Copyright (c) 2013-2016 Evan Vosberg
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

259
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# crypto-js [![Build Status](https://travis-ci.org/brix/crypto-js.svg?branch=develop)](https://travis-ci.org/brix/crypto-js)
JavaScript library of crypto standards.
## Node.js (Install)
Requirements:
- Node.js
- npm (Node.js package manager)
```bash
npm install crypto-js
```
### Usage
ES6 import for typical API call signing use case:
```javascript
import sha256 from 'crypto-js/sha256';
import hmacSHA512 from 'crypto-js/hmac-sha512';
import Base64 from 'crypto-js/enc-base64';
const message, nonce, path, privateKey; // ...
const hashDigest = sha256(nonce + message);
const hmacDigest = Base64.stringify(hmacSHA512(path + hashDigest, privateKey));
```
Modular include:
```javascript
var AES = require("crypto-js/aes");
var SHA256 = require("crypto-js/sha256");
...
console.log(SHA256("Message"));
```
Including all libraries, for access to extra methods:
```javascript
var CryptoJS = require("crypto-js");
console.log(CryptoJS.HmacSHA1("Message", "Key"));
```
## Client (browser)
Requirements:
- Node.js
- Bower (package manager for frontend)
```bash
bower install crypto-js
```
### Usage
Modular include:
```javascript
require.config({
packages: [
{
name: 'crypto-js',
location: 'path-to/bower_components/crypto-js',
main: 'index'
}
]
});
require(["crypto-js/aes", "crypto-js/sha256"], function (AES, SHA256) {
console.log(SHA256("Message"));
});
```
Including all libraries, for access to extra methods:
```javascript
// Above-mentioned will work or use this simple form
require.config({
paths: {
'crypto-js': 'path-to/bower_components/crypto-js/crypto-js'
}
});
require(["crypto-js"], function (CryptoJS) {
console.log(CryptoJS.HmacSHA1("Message", "Key"));
});
```
### Usage without RequireJS
```html
<script type="text/javascript" src="path-to/bower_components/crypto-js/crypto-js.js"></script>
<script type="text/javascript">
var encrypted = CryptoJS.AES(...);
var encrypted = CryptoJS.SHA256(...);
</script>
```
## API
See: https://cryptojs.gitbook.io/docs/
### AES Encryption
#### Plain text encryption
```javascript
var CryptoJS = require("crypto-js");
// Encrypt
var ciphertext = CryptoJS.AES.encrypt('my message', 'secret key 123').toString();
// Decrypt
var bytes = CryptoJS.AES.decrypt(ciphertext, 'secret key 123');
var originalText = bytes.toString(CryptoJS.enc.Utf8);
console.log(originalText); // 'my message'
```
#### Object encryption
```javascript
var CryptoJS = require("crypto-js");
var data = [{id: 1}, {id: 2}]
// Encrypt
var ciphertext = CryptoJS.AES.encrypt(JSON.stringify(data), 'secret key 123').toString();
// Decrypt
var bytes = CryptoJS.AES.decrypt(ciphertext, 'secret key 123');
var decryptedData = JSON.parse(bytes.toString(CryptoJS.enc.Utf8));
console.log(decryptedData); // [{id: 1}, {id: 2}]
```
### List of modules
- ```crypto-js/core```
- ```crypto-js/x64-core```
- ```crypto-js/lib-typedarrays```
---
- ```crypto-js/md5```
- ```crypto-js/sha1```
- ```crypto-js/sha256```
- ```crypto-js/sha224```
- ```crypto-js/sha512```
- ```crypto-js/sha384```
- ```crypto-js/sha3```
- ```crypto-js/ripemd160```
---
- ```crypto-js/hmac-md5```
- ```crypto-js/hmac-sha1```
- ```crypto-js/hmac-sha256```
- ```crypto-js/hmac-sha224```
- ```crypto-js/hmac-sha512```
- ```crypto-js/hmac-sha384```
- ```crypto-js/hmac-sha3```
- ```crypto-js/hmac-ripemd160```
---
- ```crypto-js/pbkdf2```
---
- ```crypto-js/aes```
- ```crypto-js/tripledes```
- ```crypto-js/rc4```
- ```crypto-js/rabbit```
- ```crypto-js/rabbit-legacy```
- ```crypto-js/evpkdf```
---
- ```crypto-js/format-openssl```
- ```crypto-js/format-hex```
---
- ```crypto-js/enc-latin1```
- ```crypto-js/enc-utf8```
- ```crypto-js/enc-hex```
- ```crypto-js/enc-utf16```
- ```crypto-js/enc-base64```
---
- ```crypto-js/mode-cfb```
- ```crypto-js/mode-ctr```
- ```crypto-js/mode-ctr-gladman```
- ```crypto-js/mode-ofb```
- ```crypto-js/mode-ecb```
---
- ```crypto-js/pad-pkcs7```
- ```crypto-js/pad-ansix923```
- ```crypto-js/pad-iso10126```
- ```crypto-js/pad-iso97971```
- ```crypto-js/pad-zeropadding```
- ```crypto-js/pad-nopadding```
## Release notes
### 4.1.1
Fix module order in bundled release.
Include the browser field in the released package.json.
### 4.1.0
Added url safe variant of base64 encoding. [357](https://github.com/brix/crypto-js/pull/357)
Avoid webpack to add crypto-browser package. [364](https://github.com/brix/crypto-js/pull/364)
### 4.0.0
This is an update including breaking changes for some environments.
In this version `Math.random()` has been replaced by the random methods of the native crypto module.
For this reason CryptoJS might not run in some JavaScript environments without native crypto module. Such as IE 10 or before or React Native.
### 3.3.0
Rollback, `3.3.0` is the same as `3.1.9-1`.
The move of using native secure crypto module will be shifted to a new `4.x.x` version. As it is a breaking change the impact is too big for a minor release.
### 3.2.1
The usage of the native crypto module has been fixed. The import and access of the native crypto module has been improved.
### 3.2.0
In this version `Math.random()` has been replaced by the random methods of the native crypto module.
For this reason CryptoJS might does not run in some JavaScript environments without native crypto module. Such as IE 10 or before.
If it's absolute required to run CryptoJS in such an environment, stay with `3.1.x` version. Encrypting and decrypting stays compatible. But keep in mind `3.1.x` versions still use `Math.random()` which is cryptographically not secure, as it's not random enough.
This version came along with `CRITICAL` `BUG`.
DO NOT USE THIS VERSION! Please, go for a newer version!
### 3.1.x
The `3.1.x` are based on the original CryptoJS, wrapped in CommonJS modules.

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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./enc-base64"), require("./md5"), require("./evpkdf"), require("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./enc-base64", "./md5", "./evpkdf", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var BlockCipher = C_lib.BlockCipher;
var C_algo = C.algo;
// Lookup tables
var SBOX = [];
var INV_SBOX = [];
var SUB_MIX_0 = [];
var SUB_MIX_1 = [];
var SUB_MIX_2 = [];
var SUB_MIX_3 = [];
var INV_SUB_MIX_0 = [];
var INV_SUB_MIX_1 = [];
var INV_SUB_MIX_2 = [];
var INV_SUB_MIX_3 = [];
// Compute lookup tables
(function () {
// Compute double table
var d = [];
for (var i = 0; i < 256; i++) {
if (i < 128) {
d[i] = i << 1;
} else {
d[i] = (i << 1) ^ 0x11b;
}
}
// Walk GF(2^8)
var x = 0;
var xi = 0;
for (var i = 0; i < 256; i++) {
// Compute sbox
var sx = xi ^ (xi << 1) ^ (xi << 2) ^ (xi << 3) ^ (xi << 4);
sx = (sx >>> 8) ^ (sx & 0xff) ^ 0x63;
SBOX[x] = sx;
INV_SBOX[sx] = x;
// Compute multiplication
var x2 = d[x];
var x4 = d[x2];
var x8 = d[x4];
// Compute sub bytes, mix columns tables
var t = (d[sx] * 0x101) ^ (sx * 0x1010100);
SUB_MIX_0[x] = (t << 24) | (t >>> 8);
SUB_MIX_1[x] = (t << 16) | (t >>> 16);
SUB_MIX_2[x] = (t << 8) | (t >>> 24);
SUB_MIX_3[x] = t;
// Compute inv sub bytes, inv mix columns tables
var t = (x8 * 0x1010101) ^ (x4 * 0x10001) ^ (x2 * 0x101) ^ (x * 0x1010100);
INV_SUB_MIX_0[sx] = (t << 24) | (t >>> 8);
INV_SUB_MIX_1[sx] = (t << 16) | (t >>> 16);
INV_SUB_MIX_2[sx] = (t << 8) | (t >>> 24);
INV_SUB_MIX_3[sx] = t;
// Compute next counter
if (!x) {
x = xi = 1;
} else {
x = x2 ^ d[d[d[x8 ^ x2]]];
xi ^= d[d[xi]];
}
}
}());
// Precomputed Rcon lookup
var RCON = [0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36];
/**
* AES block cipher algorithm.
*/
var AES = C_algo.AES = BlockCipher.extend({
_doReset: function () {
var t;
// Skip reset of nRounds has been set before and key did not change
if (this._nRounds && this._keyPriorReset === this._key) {
return;
}
// Shortcuts
var key = this._keyPriorReset = this._key;
var keyWords = key.words;
var keySize = key.sigBytes / 4;
// Compute number of rounds
var nRounds = this._nRounds = keySize + 6;
// Compute number of key schedule rows
var ksRows = (nRounds + 1) * 4;
// Compute key schedule
var keySchedule = this._keySchedule = [];
for (var ksRow = 0; ksRow < ksRows; ksRow++) {
if (ksRow < keySize) {
keySchedule[ksRow] = keyWords[ksRow];
} else {
t = keySchedule[ksRow - 1];
if (!(ksRow % keySize)) {
// Rot word
t = (t << 8) | (t >>> 24);
// Sub word
t = (SBOX[t >>> 24] << 24) | (SBOX[(t >>> 16) & 0xff] << 16) | (SBOX[(t >>> 8) & 0xff] << 8) | SBOX[t & 0xff];
// Mix Rcon
t ^= RCON[(ksRow / keySize) | 0] << 24;
} else if (keySize > 6 && ksRow % keySize == 4) {
// Sub word
t = (SBOX[t >>> 24] << 24) | (SBOX[(t >>> 16) & 0xff] << 16) | (SBOX[(t >>> 8) & 0xff] << 8) | SBOX[t & 0xff];
}
keySchedule[ksRow] = keySchedule[ksRow - keySize] ^ t;
}
}
// Compute inv key schedule
var invKeySchedule = this._invKeySchedule = [];
for (var invKsRow = 0; invKsRow < ksRows; invKsRow++) {
var ksRow = ksRows - invKsRow;
if (invKsRow % 4) {
var t = keySchedule[ksRow];
} else {
var t = keySchedule[ksRow - 4];
}
if (invKsRow < 4 || ksRow <= 4) {
invKeySchedule[invKsRow] = t;
} else {
invKeySchedule[invKsRow] = INV_SUB_MIX_0[SBOX[t >>> 24]] ^ INV_SUB_MIX_1[SBOX[(t >>> 16) & 0xff]] ^
INV_SUB_MIX_2[SBOX[(t >>> 8) & 0xff]] ^ INV_SUB_MIX_3[SBOX[t & 0xff]];
}
}
},
encryptBlock: function (M, offset) {
this._doCryptBlock(M, offset, this._keySchedule, SUB_MIX_0, SUB_MIX_1, SUB_MIX_2, SUB_MIX_3, SBOX);
},
decryptBlock: function (M, offset) {
// Swap 2nd and 4th rows
var t = M[offset + 1];
M[offset + 1] = M[offset + 3];
M[offset + 3] = t;
this._doCryptBlock(M, offset, this._invKeySchedule, INV_SUB_MIX_0, INV_SUB_MIX_1, INV_SUB_MIX_2, INV_SUB_MIX_3, INV_SBOX);
// Inv swap 2nd and 4th rows
var t = M[offset + 1];
M[offset + 1] = M[offset + 3];
M[offset + 3] = t;
},
_doCryptBlock: function (M, offset, keySchedule, SUB_MIX_0, SUB_MIX_1, SUB_MIX_2, SUB_MIX_3, SBOX) {
// Shortcut
var nRounds = this._nRounds;
// Get input, add round key
var s0 = M[offset] ^ keySchedule[0];
var s1 = M[offset + 1] ^ keySchedule[1];
var s2 = M[offset + 2] ^ keySchedule[2];
var s3 = M[offset + 3] ^ keySchedule[3];
// Key schedule row counter
var ksRow = 4;
// Rounds
for (var round = 1; round < nRounds; round++) {
// Shift rows, sub bytes, mix columns, add round key
var t0 = SUB_MIX_0[s0 >>> 24] ^ SUB_MIX_1[(s1 >>> 16) & 0xff] ^ SUB_MIX_2[(s2 >>> 8) & 0xff] ^ SUB_MIX_3[s3 & 0xff] ^ keySchedule[ksRow++];
var t1 = SUB_MIX_0[s1 >>> 24] ^ SUB_MIX_1[(s2 >>> 16) & 0xff] ^ SUB_MIX_2[(s3 >>> 8) & 0xff] ^ SUB_MIX_3[s0 & 0xff] ^ keySchedule[ksRow++];
var t2 = SUB_MIX_0[s2 >>> 24] ^ SUB_MIX_1[(s3 >>> 16) & 0xff] ^ SUB_MIX_2[(s0 >>> 8) & 0xff] ^ SUB_MIX_3[s1 & 0xff] ^ keySchedule[ksRow++];
var t3 = SUB_MIX_0[s3 >>> 24] ^ SUB_MIX_1[(s0 >>> 16) & 0xff] ^ SUB_MIX_2[(s1 >>> 8) & 0xff] ^ SUB_MIX_3[s2 & 0xff] ^ keySchedule[ksRow++];
// Update state
s0 = t0;
s1 = t1;
s2 = t2;
s3 = t3;
}
// Shift rows, sub bytes, add round key
var t0 = ((SBOX[s0 >>> 24] << 24) | (SBOX[(s1 >>> 16) & 0xff] << 16) | (SBOX[(s2 >>> 8) & 0xff] << 8) | SBOX[s3 & 0xff]) ^ keySchedule[ksRow++];
var t1 = ((SBOX[s1 >>> 24] << 24) | (SBOX[(s2 >>> 16) & 0xff] << 16) | (SBOX[(s3 >>> 8) & 0xff] << 8) | SBOX[s0 & 0xff]) ^ keySchedule[ksRow++];
var t2 = ((SBOX[s2 >>> 24] << 24) | (SBOX[(s3 >>> 16) & 0xff] << 16) | (SBOX[(s0 >>> 8) & 0xff] << 8) | SBOX[s1 & 0xff]) ^ keySchedule[ksRow++];
var t3 = ((SBOX[s3 >>> 24] << 24) | (SBOX[(s0 >>> 16) & 0xff] << 16) | (SBOX[(s1 >>> 8) & 0xff] << 8) | SBOX[s2 & 0xff]) ^ keySchedule[ksRow++];
// Set output
M[offset] = t0;
M[offset + 1] = t1;
M[offset + 2] = t2;
M[offset + 3] = t3;
},
keySize: 256/32
});
/**
* Shortcut functions to the cipher's object interface.
*
* @example
*
* var ciphertext = CryptoJS.AES.encrypt(message, key, cfg);
* var plaintext = CryptoJS.AES.decrypt(ciphertext, key, cfg);
*/
C.AES = BlockCipher._createHelper(AES);
}());
return CryptoJS.AES;
}));

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{
"name": "crypto-js",
"version": "4.1.1",
"description": "JavaScript library of crypto standards.",
"license": "MIT",
"homepage": "http://github.com/brix/crypto-js",
"repository": {
"type": "git",
"url": "http://github.com/brix/crypto-js.git"
},
"keywords": [
"security",
"crypto",
"Hash",
"MD5",
"SHA1",
"SHA-1",
"SHA256",
"SHA-256",
"RC4",
"Rabbit",
"AES",
"DES",
"PBKDF2",
"HMAC",
"OFB",
"CFB",
"CTR",
"CBC",
"Base64",
"Base64url"
],
"main": "index.js",
"dependencies": {},
"browser": {
"crypto": false
},
"ignore": []
}

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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./evpkdf"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./evpkdf"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* Cipher core components.
*/
CryptoJS.lib.Cipher || (function (undefined) {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var Base = C_lib.Base;
var WordArray = C_lib.WordArray;
var BufferedBlockAlgorithm = C_lib.BufferedBlockAlgorithm;
var C_enc = C.enc;
var Utf8 = C_enc.Utf8;
var Base64 = C_enc.Base64;
var C_algo = C.algo;
var EvpKDF = C_algo.EvpKDF;
/**
* Abstract base cipher template.
*
* @property {number} keySize This cipher's key size. Default: 4 (128 bits)
* @property {number} ivSize This cipher's IV size. Default: 4 (128 bits)
* @property {number} _ENC_XFORM_MODE A constant representing encryption mode.
* @property {number} _DEC_XFORM_MODE A constant representing decryption mode.
*/
var Cipher = C_lib.Cipher = BufferedBlockAlgorithm.extend({
/**
* Configuration options.
*
* @property {WordArray} iv The IV to use for this operation.
*/
cfg: Base.extend(),
/**
* Creates this cipher in encryption mode.
*
* @param {WordArray} key The key.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @return {Cipher} A cipher instance.
*
* @static
*
* @example
*
* var cipher = CryptoJS.algo.AES.createEncryptor(keyWordArray, { iv: ivWordArray });
*/
createEncryptor: function (key, cfg) {
return this.create(this._ENC_XFORM_MODE, key, cfg);
},
/**
* Creates this cipher in decryption mode.
*
* @param {WordArray} key The key.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @return {Cipher} A cipher instance.
*
* @static
*
* @example
*
* var cipher = CryptoJS.algo.AES.createDecryptor(keyWordArray, { iv: ivWordArray });
*/
createDecryptor: function (key, cfg) {
return this.create(this._DEC_XFORM_MODE, key, cfg);
},
/**
* Initializes a newly created cipher.
*
* @param {number} xformMode Either the encryption or decryption transormation mode constant.
* @param {WordArray} key The key.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @example
*
* var cipher = CryptoJS.algo.AES.create(CryptoJS.algo.AES._ENC_XFORM_MODE, keyWordArray, { iv: ivWordArray });
*/
init: function (xformMode, key, cfg) {
// Apply config defaults
this.cfg = this.cfg.extend(cfg);
// Store transform mode and key
this._xformMode = xformMode;
this._key = key;
// Set initial values
this.reset();
},
/**
* Resets this cipher to its initial state.
*
* @example
*
* cipher.reset();
*/
reset: function () {
// Reset data buffer
BufferedBlockAlgorithm.reset.call(this);
// Perform concrete-cipher logic
this._doReset();
},
/**
* Adds data to be encrypted or decrypted.
*
* @param {WordArray|string} dataUpdate The data to encrypt or decrypt.
*
* @return {WordArray} The data after processing.
*
* @example
*
* var encrypted = cipher.process('data');
* var encrypted = cipher.process(wordArray);
*/
process: function (dataUpdate) {
// Append
this._append(dataUpdate);
// Process available blocks
return this._process();
},
/**
* Finalizes the encryption or decryption process.
* Note that the finalize operation is effectively a destructive, read-once operation.
*
* @param {WordArray|string} dataUpdate The final data to encrypt or decrypt.
*
* @return {WordArray} The data after final processing.
*
* @example
*
* var encrypted = cipher.finalize();
* var encrypted = cipher.finalize('data');
* var encrypted = cipher.finalize(wordArray);
*/
finalize: function (dataUpdate) {
// Final data update
if (dataUpdate) {
this._append(dataUpdate);
}
// Perform concrete-cipher logic
var finalProcessedData = this._doFinalize();
return finalProcessedData;
},
keySize: 128/32,
ivSize: 128/32,
_ENC_XFORM_MODE: 1,
_DEC_XFORM_MODE: 2,
/**
* Creates shortcut functions to a cipher's object interface.
*
* @param {Cipher} cipher The cipher to create a helper for.
*
* @return {Object} An object with encrypt and decrypt shortcut functions.
*
* @static
*
* @example
*
* var AES = CryptoJS.lib.Cipher._createHelper(CryptoJS.algo.AES);
*/
_createHelper: (function () {
function selectCipherStrategy(key) {
if (typeof key == 'string') {
return PasswordBasedCipher;
} else {
return SerializableCipher;
}
}
return function (cipher) {
return {
encrypt: function (message, key, cfg) {
return selectCipherStrategy(key).encrypt(cipher, message, key, cfg);
},
decrypt: function (ciphertext, key, cfg) {
return selectCipherStrategy(key).decrypt(cipher, ciphertext, key, cfg);
}
};
};
}())
});
/**
* Abstract base stream cipher template.
*
* @property {number} blockSize The number of 32-bit words this cipher operates on. Default: 1 (32 bits)
*/
var StreamCipher = C_lib.StreamCipher = Cipher.extend({
_doFinalize: function () {
// Process partial blocks
var finalProcessedBlocks = this._process(!!'flush');
return finalProcessedBlocks;
},
blockSize: 1
});
/**
* Mode namespace.
*/
var C_mode = C.mode = {};
/**
* Abstract base block cipher mode template.
*/
var BlockCipherMode = C_lib.BlockCipherMode = Base.extend({
/**
* Creates this mode for encryption.
*
* @param {Cipher} cipher A block cipher instance.
* @param {Array} iv The IV words.
*
* @static
*
* @example
*
* var mode = CryptoJS.mode.CBC.createEncryptor(cipher, iv.words);
*/
createEncryptor: function (cipher, iv) {
return this.Encryptor.create(cipher, iv);
},
/**
* Creates this mode for decryption.
*
* @param {Cipher} cipher A block cipher instance.
* @param {Array} iv The IV words.
*
* @static
*
* @example
*
* var mode = CryptoJS.mode.CBC.createDecryptor(cipher, iv.words);
*/
createDecryptor: function (cipher, iv) {
return this.Decryptor.create(cipher, iv);
},
/**
* Initializes a newly created mode.
*
* @param {Cipher} cipher A block cipher instance.
* @param {Array} iv The IV words.
*
* @example
*
* var mode = CryptoJS.mode.CBC.Encryptor.create(cipher, iv.words);
*/
init: function (cipher, iv) {
this._cipher = cipher;
this._iv = iv;
}
});
/**
* Cipher Block Chaining mode.
*/
var CBC = C_mode.CBC = (function () {
/**
* Abstract base CBC mode.
*/
var CBC = BlockCipherMode.extend();
/**
* CBC encryptor.
*/
CBC.Encryptor = CBC.extend({
/**
* Processes the data block at offset.
*
* @param {Array} words The data words to operate on.
* @param {number} offset The offset where the block starts.
*
* @example
*
* mode.processBlock(data.words, offset);
*/
processBlock: function (words, offset) {
// Shortcuts
var cipher = this._cipher;
var blockSize = cipher.blockSize;
// XOR and encrypt
xorBlock.call(this, words, offset, blockSize);
cipher.encryptBlock(words, offset);
// Remember this block to use with next block
this._prevBlock = words.slice(offset, offset + blockSize);
}
});
/**
* CBC decryptor.
*/
CBC.Decryptor = CBC.extend({
/**
* Processes the data block at offset.
*
* @param {Array} words The data words to operate on.
* @param {number} offset The offset where the block starts.
*
* @example
*
* mode.processBlock(data.words, offset);
*/
processBlock: function (words, offset) {
// Shortcuts
var cipher = this._cipher;
var blockSize = cipher.blockSize;
// Remember this block to use with next block
var thisBlock = words.slice(offset, offset + blockSize);
// Decrypt and XOR
cipher.decryptBlock(words, offset);
xorBlock.call(this, words, offset, blockSize);
// This block becomes the previous block
this._prevBlock = thisBlock;
}
});
function xorBlock(words, offset, blockSize) {
var block;
// Shortcut
var iv = this._iv;
// Choose mixing block
if (iv) {
block = iv;
// Remove IV for subsequent blocks
this._iv = undefined;
} else {
block = this._prevBlock;
}
// XOR blocks
for (var i = 0; i < blockSize; i++) {
words[offset + i] ^= block[i];
}
}
return CBC;
}());
/**
* Padding namespace.
*/
var C_pad = C.pad = {};
/**
* PKCS #5/7 padding strategy.
*/
var Pkcs7 = C_pad.Pkcs7 = {
/**
* Pads data using the algorithm defined in PKCS #5/7.
*
* @param {WordArray} data The data to pad.
* @param {number} blockSize The multiple that the data should be padded to.
*
* @static
*
* @example
*
* CryptoJS.pad.Pkcs7.pad(wordArray, 4);
*/
pad: function (data, blockSize) {
// Shortcut
var blockSizeBytes = blockSize * 4;
// Count padding bytes
var nPaddingBytes = blockSizeBytes - data.sigBytes % blockSizeBytes;
// Create padding word
var paddingWord = (nPaddingBytes << 24) | (nPaddingBytes << 16) | (nPaddingBytes << 8) | nPaddingBytes;
// Create padding
var paddingWords = [];
for (var i = 0; i < nPaddingBytes; i += 4) {
paddingWords.push(paddingWord);
}
var padding = WordArray.create(paddingWords, nPaddingBytes);
// Add padding
data.concat(padding);
},
/**
* Unpads data that had been padded using the algorithm defined in PKCS #5/7.
*
* @param {WordArray} data The data to unpad.
*
* @static
*
* @example
*
* CryptoJS.pad.Pkcs7.unpad(wordArray);
*/
unpad: function (data) {
// Get number of padding bytes from last byte
var nPaddingBytes = data.words[(data.sigBytes - 1) >>> 2] & 0xff;
// Remove padding
data.sigBytes -= nPaddingBytes;
}
};
/**
* Abstract base block cipher template.
*
* @property {number} blockSize The number of 32-bit words this cipher operates on. Default: 4 (128 bits)
*/
var BlockCipher = C_lib.BlockCipher = Cipher.extend({
/**
* Configuration options.
*
* @property {Mode} mode The block mode to use. Default: CBC
* @property {Padding} padding The padding strategy to use. Default: Pkcs7
*/
cfg: Cipher.cfg.extend({
mode: CBC,
padding: Pkcs7
}),
reset: function () {
var modeCreator;
// Reset cipher
Cipher.reset.call(this);
// Shortcuts
var cfg = this.cfg;
var iv = cfg.iv;
var mode = cfg.mode;
// Reset block mode
if (this._xformMode == this._ENC_XFORM_MODE) {
modeCreator = mode.createEncryptor;
} else /* if (this._xformMode == this._DEC_XFORM_MODE) */ {
modeCreator = mode.createDecryptor;
// Keep at least one block in the buffer for unpadding
this._minBufferSize = 1;
}
if (this._mode && this._mode.__creator == modeCreator) {
this._mode.init(this, iv && iv.words);
} else {
this._mode = modeCreator.call(mode, this, iv && iv.words);
this._mode.__creator = modeCreator;
}
},
_doProcessBlock: function (words, offset) {
this._mode.processBlock(words, offset);
},
_doFinalize: function () {
var finalProcessedBlocks;
// Shortcut
var padding = this.cfg.padding;
// Finalize
if (this._xformMode == this._ENC_XFORM_MODE) {
// Pad data
padding.pad(this._data, this.blockSize);
// Process final blocks
finalProcessedBlocks = this._process(!!'flush');
} else /* if (this._xformMode == this._DEC_XFORM_MODE) */ {
// Process final blocks
finalProcessedBlocks = this._process(!!'flush');
// Unpad data
padding.unpad(finalProcessedBlocks);
}
return finalProcessedBlocks;
},
blockSize: 128/32
});
/**
* A collection of cipher parameters.
*
* @property {WordArray} ciphertext The raw ciphertext.
* @property {WordArray} key The key to this ciphertext.
* @property {WordArray} iv The IV used in the ciphering operation.
* @property {WordArray} salt The salt used with a key derivation function.
* @property {Cipher} algorithm The cipher algorithm.
* @property {Mode} mode The block mode used in the ciphering operation.
* @property {Padding} padding The padding scheme used in the ciphering operation.
* @property {number} blockSize The block size of the cipher.
* @property {Format} formatter The default formatting strategy to convert this cipher params object to a string.
*/
var CipherParams = C_lib.CipherParams = Base.extend({
/**
* Initializes a newly created cipher params object.
*
* @param {Object} cipherParams An object with any of the possible cipher parameters.
*
* @example
*
* var cipherParams = CryptoJS.lib.CipherParams.create({
* ciphertext: ciphertextWordArray,
* key: keyWordArray,
* iv: ivWordArray,
* salt: saltWordArray,
* algorithm: CryptoJS.algo.AES,
* mode: CryptoJS.mode.CBC,
* padding: CryptoJS.pad.PKCS7,
* blockSize: 4,
* formatter: CryptoJS.format.OpenSSL
* });
*/
init: function (cipherParams) {
this.mixIn(cipherParams);
},
/**
* Converts this cipher params object to a string.
*
* @param {Format} formatter (Optional) The formatting strategy to use.
*
* @return {string} The stringified cipher params.
*
* @throws Error If neither the formatter nor the default formatter is set.
*
* @example
*
* var string = cipherParams + '';
* var string = cipherParams.toString();
* var string = cipherParams.toString(CryptoJS.format.OpenSSL);
*/
toString: function (formatter) {
return (formatter || this.formatter).stringify(this);
}
});
/**
* Format namespace.
*/
var C_format = C.format = {};
/**
* OpenSSL formatting strategy.
*/
var OpenSSLFormatter = C_format.OpenSSL = {
/**
* Converts a cipher params object to an OpenSSL-compatible string.
*
* @param {CipherParams} cipherParams The cipher params object.
*
* @return {string} The OpenSSL-compatible string.
*
* @static
*
* @example
*
* var openSSLString = CryptoJS.format.OpenSSL.stringify(cipherParams);
*/
stringify: function (cipherParams) {
var wordArray;
// Shortcuts
var ciphertext = cipherParams.ciphertext;
var salt = cipherParams.salt;
// Format
if (salt) {
wordArray = WordArray.create([0x53616c74, 0x65645f5f]).concat(salt).concat(ciphertext);
} else {
wordArray = ciphertext;
}
return wordArray.toString(Base64);
},
/**
* Converts an OpenSSL-compatible string to a cipher params object.
*
* @param {string} openSSLStr The OpenSSL-compatible string.
*
* @return {CipherParams} The cipher params object.
*
* @static
*
* @example
*
* var cipherParams = CryptoJS.format.OpenSSL.parse(openSSLString);
*/
parse: function (openSSLStr) {
var salt;
// Parse base64
var ciphertext = Base64.parse(openSSLStr);
// Shortcut
var ciphertextWords = ciphertext.words;
// Test for salt
if (ciphertextWords[0] == 0x53616c74 && ciphertextWords[1] == 0x65645f5f) {
// Extract salt
salt = WordArray.create(ciphertextWords.slice(2, 4));
// Remove salt from ciphertext
ciphertextWords.splice(0, 4);
ciphertext.sigBytes -= 16;
}
return CipherParams.create({ ciphertext: ciphertext, salt: salt });
}
};
/**
* A cipher wrapper that returns ciphertext as a serializable cipher params object.
*/
var SerializableCipher = C_lib.SerializableCipher = Base.extend({
/**
* Configuration options.
*
* @property {Formatter} format The formatting strategy to convert cipher param objects to and from a string. Default: OpenSSL
*/
cfg: Base.extend({
format: OpenSSLFormatter
}),
/**
* Encrypts a message.
*
* @param {Cipher} cipher The cipher algorithm to use.
* @param {WordArray|string} message The message to encrypt.
* @param {WordArray} key The key.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @return {CipherParams} A cipher params object.
*
* @static
*
* @example
*
* var ciphertextParams = CryptoJS.lib.SerializableCipher.encrypt(CryptoJS.algo.AES, message, key);
* var ciphertextParams = CryptoJS.lib.SerializableCipher.encrypt(CryptoJS.algo.AES, message, key, { iv: iv });
* var ciphertextParams = CryptoJS.lib.SerializableCipher.encrypt(CryptoJS.algo.AES, message, key, { iv: iv, format: CryptoJS.format.OpenSSL });
*/
encrypt: function (cipher, message, key, cfg) {
// Apply config defaults
cfg = this.cfg.extend(cfg);
// Encrypt
var encryptor = cipher.createEncryptor(key, cfg);
var ciphertext = encryptor.finalize(message);
// Shortcut
var cipherCfg = encryptor.cfg;
// Create and return serializable cipher params
return CipherParams.create({
ciphertext: ciphertext,
key: key,
iv: cipherCfg.iv,
algorithm: cipher,
mode: cipherCfg.mode,
padding: cipherCfg.padding,
blockSize: cipher.blockSize,
formatter: cfg.format
});
},
/**
* Decrypts serialized ciphertext.
*
* @param {Cipher} cipher The cipher algorithm to use.
* @param {CipherParams|string} ciphertext The ciphertext to decrypt.
* @param {WordArray} key The key.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @return {WordArray} The plaintext.
*
* @static
*
* @example
*
* var plaintext = CryptoJS.lib.SerializableCipher.decrypt(CryptoJS.algo.AES, formattedCiphertext, key, { iv: iv, format: CryptoJS.format.OpenSSL });
* var plaintext = CryptoJS.lib.SerializableCipher.decrypt(CryptoJS.algo.AES, ciphertextParams, key, { iv: iv, format: CryptoJS.format.OpenSSL });
*/
decrypt: function (cipher, ciphertext, key, cfg) {
// Apply config defaults
cfg = this.cfg.extend(cfg);
// Convert string to CipherParams
ciphertext = this._parse(ciphertext, cfg.format);
// Decrypt
var plaintext = cipher.createDecryptor(key, cfg).finalize(ciphertext.ciphertext);
return plaintext;
},
/**
* Converts serialized ciphertext to CipherParams,
* else assumed CipherParams already and returns ciphertext unchanged.
*
* @param {CipherParams|string} ciphertext The ciphertext.
* @param {Formatter} format The formatting strategy to use to parse serialized ciphertext.
*
* @return {CipherParams} The unserialized ciphertext.
*
* @static
*
* @example
*
* var ciphertextParams = CryptoJS.lib.SerializableCipher._parse(ciphertextStringOrParams, format);
*/
_parse: function (ciphertext, format) {
if (typeof ciphertext == 'string') {
return format.parse(ciphertext, this);
} else {
return ciphertext;
}
}
});
/**
* Key derivation function namespace.
*/
var C_kdf = C.kdf = {};
/**
* OpenSSL key derivation function.
*/
var OpenSSLKdf = C_kdf.OpenSSL = {
/**
* Derives a key and IV from a password.
*
* @param {string} password The password to derive from.
* @param {number} keySize The size in words of the key to generate.
* @param {number} ivSize The size in words of the IV to generate.
* @param {WordArray|string} salt (Optional) A 64-bit salt to use. If omitted, a salt will be generated randomly.
*
* @return {CipherParams} A cipher params object with the key, IV, and salt.
*
* @static
*
* @example
*
* var derivedParams = CryptoJS.kdf.OpenSSL.execute('Password', 256/32, 128/32);
* var derivedParams = CryptoJS.kdf.OpenSSL.execute('Password', 256/32, 128/32, 'saltsalt');
*/
execute: function (password, keySize, ivSize, salt) {
// Generate random salt
if (!salt) {
salt = WordArray.random(64/8);
}
// Derive key and IV
var key = EvpKDF.create({ keySize: keySize + ivSize }).compute(password, salt);
// Separate key and IV
var iv = WordArray.create(key.words.slice(keySize), ivSize * 4);
key.sigBytes = keySize * 4;
// Return params
return CipherParams.create({ key: key, iv: iv, salt: salt });
}
};
/**
* A serializable cipher wrapper that derives the key from a password,
* and returns ciphertext as a serializable cipher params object.
*/
var PasswordBasedCipher = C_lib.PasswordBasedCipher = SerializableCipher.extend({
/**
* Configuration options.
*
* @property {KDF} kdf The key derivation function to use to generate a key and IV from a password. Default: OpenSSL
*/
cfg: SerializableCipher.cfg.extend({
kdf: OpenSSLKdf
}),
/**
* Encrypts a message using a password.
*
* @param {Cipher} cipher The cipher algorithm to use.
* @param {WordArray|string} message The message to encrypt.
* @param {string} password The password.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @return {CipherParams} A cipher params object.
*
* @static
*
* @example
*
* var ciphertextParams = CryptoJS.lib.PasswordBasedCipher.encrypt(CryptoJS.algo.AES, message, 'password');
* var ciphertextParams = CryptoJS.lib.PasswordBasedCipher.encrypt(CryptoJS.algo.AES, message, 'password', { format: CryptoJS.format.OpenSSL });
*/
encrypt: function (cipher, message, password, cfg) {
// Apply config defaults
cfg = this.cfg.extend(cfg);
// Derive key and other params
var derivedParams = cfg.kdf.execute(password, cipher.keySize, cipher.ivSize);
// Add IV to config
cfg.iv = derivedParams.iv;
// Encrypt
var ciphertext = SerializableCipher.encrypt.call(this, cipher, message, derivedParams.key, cfg);
// Mix in derived params
ciphertext.mixIn(derivedParams);
return ciphertext;
},
/**
* Decrypts serialized ciphertext using a password.
*
* @param {Cipher} cipher The cipher algorithm to use.
* @param {CipherParams|string} ciphertext The ciphertext to decrypt.
* @param {string} password The password.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @return {WordArray} The plaintext.
*
* @static
*
* @example
*
* var plaintext = CryptoJS.lib.PasswordBasedCipher.decrypt(CryptoJS.algo.AES, formattedCiphertext, 'password', { format: CryptoJS.format.OpenSSL });
* var plaintext = CryptoJS.lib.PasswordBasedCipher.decrypt(CryptoJS.algo.AES, ciphertextParams, 'password', { format: CryptoJS.format.OpenSSL });
*/
decrypt: function (cipher, ciphertext, password, cfg) {
// Apply config defaults
cfg = this.cfg.extend(cfg);
// Convert string to CipherParams
ciphertext = this._parse(ciphertext, cfg.format);
// Derive key and other params
var derivedParams = cfg.kdf.execute(password, cipher.keySize, cipher.ivSize, ciphertext.salt);
// Add IV to config
cfg.iv = derivedParams.iv;
// Decrypt
var plaintext = SerializableCipher.decrypt.call(this, cipher, ciphertext, derivedParams.key, cfg);
return plaintext;
}
});
}());
}));

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;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory();
}
else if (typeof define === "function" && define.amd) {
// AMD
define([], factory);
}
else {
// Global (browser)
root.CryptoJS = factory();
}
}(this, function () {
/*globals window, global, require*/
/**
* CryptoJS core components.
*/
var CryptoJS = CryptoJS || (function (Math, undefined) {
var crypto;
// Native crypto from window (Browser)
if (typeof window !== 'undefined' && window.crypto) {
crypto = window.crypto;
}
// Native crypto in web worker (Browser)
if (typeof self !== 'undefined' && self.crypto) {
crypto = self.crypto;
}
// Native crypto from worker
if (typeof globalThis !== 'undefined' && globalThis.crypto) {
crypto = globalThis.crypto;
}
// Native (experimental IE 11) crypto from window (Browser)
if (!crypto && typeof window !== 'undefined' && window.msCrypto) {
crypto = window.msCrypto;
}
// Native crypto from global (NodeJS)
if (!crypto && typeof global !== 'undefined' && global.crypto) {
crypto = global.crypto;
}
// Native crypto import via require (NodeJS)
if (!crypto && typeof require === 'function') {
try {
crypto = require('crypto');
} catch (err) {}
}
/*
* Cryptographically secure pseudorandom number generator
*
* As Math.random() is cryptographically not safe to use
*/
var cryptoSecureRandomInt = function () {
if (crypto) {
// Use getRandomValues method (Browser)
if (typeof crypto.getRandomValues === 'function') {
try {
return crypto.getRandomValues(new Uint32Array(1))[0];
} catch (err) {}
}
// Use randomBytes method (NodeJS)
if (typeof crypto.randomBytes === 'function') {
try {
return crypto.randomBytes(4).readInt32LE();
} catch (err) {}
}
}
throw new Error('Native crypto module could not be used to get secure random number.');
};
/*
* Local polyfill of Object.create
*/
var create = Object.create || (function () {
function F() {}
return function (obj) {
var subtype;
F.prototype = obj;
subtype = new F();
F.prototype = null;
return subtype;
};
}());
/**
* CryptoJS namespace.
*/
var C = {};
/**
* Library namespace.
*/
var C_lib = C.lib = {};
/**
* Base object for prototypal inheritance.
*/
var Base = C_lib.Base = (function () {
return {
/**
* Creates a new object that inherits from this object.
*
* @param {Object} overrides Properties to copy into the new object.
*
* @return {Object} The new object.
*
* @static
*
* @example
*
* var MyType = CryptoJS.lib.Base.extend({
* field: 'value',
*
* method: function () {
* }
* });
*/
extend: function (overrides) {
// Spawn
var subtype = create(this);
// Augment
if (overrides) {
subtype.mixIn(overrides);
}
// Create default initializer
if (!subtype.hasOwnProperty('init') || this.init === subtype.init) {
subtype.init = function () {
subtype.$super.init.apply(this, arguments);
};
}
// Initializer's prototype is the subtype object
subtype.init.prototype = subtype;
// Reference supertype
subtype.$super = this;
return subtype;
},
/**
* Extends this object and runs the init method.
* Arguments to create() will be passed to init().
*
* @return {Object} The new object.
*
* @static
*
* @example
*
* var instance = MyType.create();
*/
create: function () {
var instance = this.extend();
instance.init.apply(instance, arguments);
return instance;
},
/**
* Initializes a newly created object.
* Override this method to add some logic when your objects are created.
*
* @example
*
* var MyType = CryptoJS.lib.Base.extend({
* init: function () {
* // ...
* }
* });
*/
init: function () {
},
/**
* Copies properties into this object.
*
* @param {Object} properties The properties to mix in.
*
* @example
*
* MyType.mixIn({
* field: 'value'
* });
*/
mixIn: function (properties) {
for (var propertyName in properties) {
if (properties.hasOwnProperty(propertyName)) {
this[propertyName] = properties[propertyName];
}
}
// IE won't copy toString using the loop above
if (properties.hasOwnProperty('toString')) {
this.toString = properties.toString;
}
},
/**
* Creates a copy of this object.
*
* @return {Object} The clone.
*
* @example
*
* var clone = instance.clone();
*/
clone: function () {
return this.init.prototype.extend(this);
}
};
}());
/**
* An array of 32-bit words.
*
* @property {Array} words The array of 32-bit words.
* @property {number} sigBytes The number of significant bytes in this word array.
*/
var WordArray = C_lib.WordArray = Base.extend({
/**
* Initializes a newly created word array.
*
* @param {Array} words (Optional) An array of 32-bit words.
* @param {number} sigBytes (Optional) The number of significant bytes in the words.
*
* @example
*
* var wordArray = CryptoJS.lib.WordArray.create();
* var wordArray = CryptoJS.lib.WordArray.create([0x00010203, 0x04050607]);
* var wordArray = CryptoJS.lib.WordArray.create([0x00010203, 0x04050607], 6);
*/
init: function (words, sigBytes) {
words = this.words = words || [];
if (sigBytes != undefined) {
this.sigBytes = sigBytes;
} else {
this.sigBytes = words.length * 4;
}
},
/**
* Converts this word array to a string.
*
* @param {Encoder} encoder (Optional) The encoding strategy to use. Default: CryptoJS.enc.Hex
*
* @return {string} The stringified word array.
*
* @example
*
* var string = wordArray + '';
* var string = wordArray.toString();
* var string = wordArray.toString(CryptoJS.enc.Utf8);
*/
toString: function (encoder) {
return (encoder || Hex).stringify(this);
},
/**
* Concatenates a word array to this word array.
*
* @param {WordArray} wordArray The word array to append.
*
* @return {WordArray} This word array.
*
* @example
*
* wordArray1.concat(wordArray2);
*/
concat: function (wordArray) {
// Shortcuts
var thisWords = this.words;
var thatWords = wordArray.words;
var thisSigBytes = this.sigBytes;
var thatSigBytes = wordArray.sigBytes;
// Clamp excess bits
this.clamp();
// Concat
if (thisSigBytes % 4) {
// Copy one byte at a time
for (var i = 0; i < thatSigBytes; i++) {
var thatByte = (thatWords[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;
thisWords[(thisSigBytes + i) >>> 2] |= thatByte << (24 - ((thisSigBytes + i) % 4) * 8);
}
} else {
// Copy one word at a time
for (var j = 0; j < thatSigBytes; j += 4) {
thisWords[(thisSigBytes + j) >>> 2] = thatWords[j >>> 2];
}
}
this.sigBytes += thatSigBytes;
// Chainable
return this;
},
/**
* Removes insignificant bits.
*
* @example
*
* wordArray.clamp();
*/
clamp: function () {
// Shortcuts
var words = this.words;
var sigBytes = this.sigBytes;
// Clamp
words[sigBytes >>> 2] &= 0xffffffff << (32 - (sigBytes % 4) * 8);
words.length = Math.ceil(sigBytes / 4);
},
/**
* Creates a copy of this word array.
*
* @return {WordArray} The clone.
*
* @example
*
* var clone = wordArray.clone();
*/
clone: function () {
var clone = Base.clone.call(this);
clone.words = this.words.slice(0);
return clone;
},
/**
* Creates a word array filled with random bytes.
*
* @param {number} nBytes The number of random bytes to generate.
*
* @return {WordArray} The random word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.lib.WordArray.random(16);
*/
random: function (nBytes) {
var words = [];
for (var i = 0; i < nBytes; i += 4) {
words.push(cryptoSecureRandomInt());
}
return new WordArray.init(words, nBytes);
}
});
/**
* Encoder namespace.
*/
var C_enc = C.enc = {};
/**
* Hex encoding strategy.
*/
var Hex = C_enc.Hex = {
/**
* Converts a word array to a hex string.
*
* @param {WordArray} wordArray The word array.
*
* @return {string} The hex string.
*
* @static
*
* @example
*
* var hexString = CryptoJS.enc.Hex.stringify(wordArray);
*/
stringify: function (wordArray) {
// Shortcuts
var words = wordArray.words;
var sigBytes = wordArray.sigBytes;
// Convert
var hexChars = [];
for (var i = 0; i < sigBytes; i++) {
var bite = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;
hexChars.push((bite >>> 4).toString(16));
hexChars.push((bite & 0x0f).toString(16));
}
return hexChars.join('');
},
/**
* Converts a hex string to a word array.
*
* @param {string} hexStr The hex string.
*
* @return {WordArray} The word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.enc.Hex.parse(hexString);
*/
parse: function (hexStr) {
// Shortcut
var hexStrLength = hexStr.length;
// Convert
var words = [];
for (var i = 0; i < hexStrLength; i += 2) {
words[i >>> 3] |= parseInt(hexStr.substr(i, 2), 16) << (24 - (i % 8) * 4);
}
return new WordArray.init(words, hexStrLength / 2);
}
};
/**
* Latin1 encoding strategy.
*/
var Latin1 = C_enc.Latin1 = {
/**
* Converts a word array to a Latin1 string.
*
* @param {WordArray} wordArray The word array.
*
* @return {string} The Latin1 string.
*
* @static
*
* @example
*
* var latin1String = CryptoJS.enc.Latin1.stringify(wordArray);
*/
stringify: function (wordArray) {
// Shortcuts
var words = wordArray.words;
var sigBytes = wordArray.sigBytes;
// Convert
var latin1Chars = [];
for (var i = 0; i < sigBytes; i++) {
var bite = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;
latin1Chars.push(String.fromCharCode(bite));
}
return latin1Chars.join('');
},
/**
* Converts a Latin1 string to a word array.
*
* @param {string} latin1Str The Latin1 string.
*
* @return {WordArray} The word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.enc.Latin1.parse(latin1String);
*/
parse: function (latin1Str) {
// Shortcut
var latin1StrLength = latin1Str.length;
// Convert
var words = [];
for (var i = 0; i < latin1StrLength; i++) {
words[i >>> 2] |= (latin1Str.charCodeAt(i) & 0xff) << (24 - (i % 4) * 8);
}
return new WordArray.init(words, latin1StrLength);
}
};
/**
* UTF-8 encoding strategy.
*/
var Utf8 = C_enc.Utf8 = {
/**
* Converts a word array to a UTF-8 string.
*
* @param {WordArray} wordArray The word array.
*
* @return {string} The UTF-8 string.
*
* @static
*
* @example
*
* var utf8String = CryptoJS.enc.Utf8.stringify(wordArray);
*/
stringify: function (wordArray) {
try {
return decodeURIComponent(escape(Latin1.stringify(wordArray)));
} catch (e) {
throw new Error('Malformed UTF-8 data');
}
},
/**
* Converts a UTF-8 string to a word array.
*
* @param {string} utf8Str The UTF-8 string.
*
* @return {WordArray} The word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.enc.Utf8.parse(utf8String);
*/
parse: function (utf8Str) {
return Latin1.parse(unescape(encodeURIComponent(utf8Str)));
}
};
/**
* Abstract buffered block algorithm template.
*
* The property blockSize must be implemented in a concrete subtype.
*
* @property {number} _minBufferSize The number of blocks that should be kept unprocessed in the buffer. Default: 0
*/
var BufferedBlockAlgorithm = C_lib.BufferedBlockAlgorithm = Base.extend({
/**
* Resets this block algorithm's data buffer to its initial state.
*
* @example
*
* bufferedBlockAlgorithm.reset();
*/
reset: function () {
// Initial values
this._data = new WordArray.init();
this._nDataBytes = 0;
},
/**
* Adds new data to this block algorithm's buffer.
*
* @param {WordArray|string} data The data to append. Strings are converted to a WordArray using UTF-8.
*
* @example
*
* bufferedBlockAlgorithm._append('data');
* bufferedBlockAlgorithm._append(wordArray);
*/
_append: function (data) {
// Convert string to WordArray, else assume WordArray already
if (typeof data == 'string') {
data = Utf8.parse(data);
}
// Append
this._data.concat(data);
this._nDataBytes += data.sigBytes;
},
/**
* Processes available data blocks.
*
* This method invokes _doProcessBlock(offset), which must be implemented by a concrete subtype.
*
* @param {boolean} doFlush Whether all blocks and partial blocks should be processed.
*
* @return {WordArray} The processed data.
*
* @example
*
* var processedData = bufferedBlockAlgorithm._process();
* var processedData = bufferedBlockAlgorithm._process(!!'flush');
*/
_process: function (doFlush) {
var processedWords;
// Shortcuts
var data = this._data;
var dataWords = data.words;
var dataSigBytes = data.sigBytes;
var blockSize = this.blockSize;
var blockSizeBytes = blockSize * 4;
// Count blocks ready
var nBlocksReady = dataSigBytes / blockSizeBytes;
if (doFlush) {
// Round up to include partial blocks
nBlocksReady = Math.ceil(nBlocksReady);
} else {
// Round down to include only full blocks,
// less the number of blocks that must remain in the buffer
nBlocksReady = Math.max((nBlocksReady | 0) - this._minBufferSize, 0);
}
// Count words ready
var nWordsReady = nBlocksReady * blockSize;
// Count bytes ready
var nBytesReady = Math.min(nWordsReady * 4, dataSigBytes);
// Process blocks
if (nWordsReady) {
for (var offset = 0; offset < nWordsReady; offset += blockSize) {
// Perform concrete-algorithm logic
this._doProcessBlock(dataWords, offset);
}
// Remove processed words
processedWords = dataWords.splice(0, nWordsReady);
data.sigBytes -= nBytesReady;
}
// Return processed words
return new WordArray.init(processedWords, nBytesReady);
},
/**
* Creates a copy of this object.
*
* @return {Object} The clone.
*
* @example
*
* var clone = bufferedBlockAlgorithm.clone();
*/
clone: function () {
var clone = Base.clone.call(this);
clone._data = this._data.clone();
return clone;
},
_minBufferSize: 0
});
/**
* Abstract hasher template.
*
* @property {number} blockSize The number of 32-bit words this hasher operates on. Default: 16 (512 bits)
*/
var Hasher = C_lib.Hasher = BufferedBlockAlgorithm.extend({
/**
* Configuration options.
*/
cfg: Base.extend(),
/**
* Initializes a newly created hasher.
*
* @param {Object} cfg (Optional) The configuration options to use for this hash computation.
*
* @example
*
* var hasher = CryptoJS.algo.SHA256.create();
*/
init: function (cfg) {
// Apply config defaults
this.cfg = this.cfg.extend(cfg);
// Set initial values
this.reset();
},
/**
* Resets this hasher to its initial state.
*
* @example
*
* hasher.reset();
*/
reset: function () {
// Reset data buffer
BufferedBlockAlgorithm.reset.call(this);
// Perform concrete-hasher logic
this._doReset();
},
/**
* Updates this hasher with a message.
*
* @param {WordArray|string} messageUpdate The message to append.
*
* @return {Hasher} This hasher.
*
* @example
*
* hasher.update('message');
* hasher.update(wordArray);
*/
update: function (messageUpdate) {
// Append
this._append(messageUpdate);
// Update the hash
this._process();
// Chainable
return this;
},
/**
* Finalizes the hash computation.
* Note that the finalize operation is effectively a destructive, read-once operation.
*
* @param {WordArray|string} messageUpdate (Optional) A final message update.
*
* @return {WordArray} The hash.
*
* @example
*
* var hash = hasher.finalize();
* var hash = hasher.finalize('message');
* var hash = hasher.finalize(wordArray);
*/
finalize: function (messageUpdate) {
// Final message update
if (messageUpdate) {
this._append(messageUpdate);
}
// Perform concrete-hasher logic
var hash = this._doFinalize();
return hash;
},
blockSize: 512/32,
/**
* Creates a shortcut function to a hasher's object interface.
*
* @param {Hasher} hasher The hasher to create a helper for.
*
* @return {Function} The shortcut function.
*
* @static
*
* @example
*
* var SHA256 = CryptoJS.lib.Hasher._createHelper(CryptoJS.algo.SHA256);
*/
_createHelper: function (hasher) {
return function (message, cfg) {
return new hasher.init(cfg).finalize(message);
};
},
/**
* Creates a shortcut function to the HMAC's object interface.
*
* @param {Hasher} hasher The hasher to use in this HMAC helper.
*
* @return {Function} The shortcut function.
*
* @static
*
* @example
*
* var HmacSHA256 = CryptoJS.lib.Hasher._createHmacHelper(CryptoJS.algo.SHA256);
*/
_createHmacHelper: function (hasher) {
return function (message, key) {
return new C_algo.HMAC.init(hasher, key).finalize(message);
};
}
});
/**
* Algorithm namespace.
*/
var C_algo = C.algo = {};
return C;
}(Math));
return CryptoJS;
}));

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<wiki:toc/>
----
= Quick-start Guide =
== Hashers ==
=== The Hasher Algorithms ===
==== MD5 ====
MD5 is a widely used hash function. It's been used in a variety of security applications and is also commonly used to check the integrity of files. Though, MD5 is not collision resistant, and it isn't suitable for applications like SSL certificates or digital signatures that rely on this property.
{{{
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/md5.js"></script>
<script>
var hash = CryptoJS.MD5("Message");
</script>
}}}
==== SHA-1 ====
The SHA hash functions were designed by the National Security Agency (NSA). SHA-1 is the most established of the existing SHA hash functions, and it's used in a variety of security applications and protocols. Though, SHA-1's collision resistance has been weakening as new attacks are discovered or improved.
{{{
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/sha1.js"></script>
<script>
var hash = CryptoJS.SHA1("Message");
</script>
}}}
==== SHA-2 ====
SHA-256 is one of the four variants in the SHA-2 set. It isn't as widely used as SHA-1, though it appears to provide much better security.
{{{
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/sha256.js"></script>
<script>
var hash = CryptoJS.SHA256("Message");
</script>
}}}
SHA-512 is largely identical to SHA-256 but operates on 64-bit words rather than 32.
{{{
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/sha512.js"></script>
<script>
var hash = CryptoJS.SHA512("Message");
</script>
}}}
CryptoJS also supports SHA-224 and SHA-384, which are largely identical but truncated versions of SHA-256 and SHA-512 respectively.
==== SHA-3 ====
SHA-3 is the winner of a five-year competition to select a new cryptographic hash algorithm where 64 competing designs were evaluated.
{{{
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/sha3.js"></script>
<script>
var hash = CryptoJS.SHA3("Message");
</script>
}}}
SHA-3 can be configured to output hash lengths of one of 224, 256, 384, or 512 bits. The default is 512 bits.
{{{
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/sha3.js"></script>
<script>
var hash = CryptoJS.SHA3("Message", { outputLength: 512 });
var hash = CryptoJS.SHA3("Message", { outputLength: 384 });
var hash = CryptoJS.SHA3("Message", { outputLength: 256 });
var hash = CryptoJS.SHA3("Message", { outputLength: 224 });
</script>
}}}
==== RIPEMD-160 ====
{{{
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/ripemd160.js"></script>
<script>
var hash = CryptoJS.RIPEMD160("Message");
</script>
}}}
=== The Hasher Input ===
The hash algorithms accept either strings or instances of CryptoJS.lib.WordArray. A WordArray object represents an array of 32-bit words. When you pass a string, it's automatically converted to a WordArray encoded as UTF-8.
=== The Hasher Output ===
The hash you get back isn't a string yet. It's a WordArray object. When you use a WordArray object in a string context, it's automatically converted to a hex string.
{{{
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/sha256.js"></script>
<script>
var hash = CryptoJS.SHA256("Message");
alert(typeof hash); // object
alert(hash); // 2f77668a9dfbf8d5848b9eeb4a7145ca94c6ed9236e4a773f6dcafa5132b2f91
</script>
}}}
You can convert a WordArray object to other formats by explicitly calling the toString method and passing an encoder.
{{{
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/sha256.js"></script>
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/components/enc-base64-min.js"></script>
<script>
var hash = CryptoJS.SHA256("Message");
alert(hash.toString(CryptoJS.enc.Base64)); // L3dmip37+NWEi57rSnFFypTG7ZI25Kdz9tyvpRMrL5E=
alert(hash.toString(CryptoJS.enc.Latin1)); // /wf<77><66>ûøÕ<C3B8><C395><EFBFBD>ëJqEÊ<45>Æí<C386>6ä§söܯ¥+/<2F>
alert(hash.toString(CryptoJS.enc.Hex)); // 2f77668a9dfbf8d5848b9eeb4a7145ca94c6ed9236e4a773f6dcafa5132b2f91
</script>
}}}
=== Progressive Hashing ===
{{{
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/sha256.js"></script>
<script>
var sha256 = CryptoJS.algo.SHA256.create();
sha256.update("Message Part 1");
sha256.update("Message Part 2");
sha256.update("Message Part 3");
var hash = sha256.finalize();
</script>
}}}
== HMAC ==
Keyed-hash message authentication codes (HMAC) is a mechanism for message authentication using cryptographic hash functions.
HMAC can be used in combination with any iterated cryptographic hash function.
{{{
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/hmac-md5.js"></script>
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/hmac-sha1.js"></script>
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/hmac-sha256.js"></script>
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/hmac-sha512.js"></script>
<script>
var hash = CryptoJS.HmacMD5("Message", "Secret Passphrase");
var hash = CryptoJS.HmacSHA1("Message", "Secret Passphrase");
var hash = CryptoJS.HmacSHA256("Message", "Secret Passphrase");
var hash = CryptoJS.HmacSHA512("Message", "Secret Passphrase");
</script>
}}}
=== Progressive HMAC Hashing ===
{{{
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/hmac-sha256.js"></script>
<script>
var hmac = CryptoJS.algo.HMAC.create(CryptoJS.algo.SHA256, "Secret Passphrase");
hmac.update("Message Part 1");
hmac.update("Message Part 2");
hmac.update("Message Part 3");
var hash = hmac.finalize();
</script>
}}}
== PBKDF2 ==
PBKDF2 is a password-based key derivation function. In many applications of cryptography, user security is ultimately dependent on a password, and because a password usually can't be used directly as a cryptographic key, some processing is required.
A salt provides a large set of keys for any given password, and an iteration count increases the cost of producing keys from a password, thereby also increasing the difficulty of attack.
{{{
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/pbkdf2.js"></script>
<script>
var salt = CryptoJS.lib.WordArray.random(128/8);
var key128Bits = CryptoJS.PBKDF2("Secret Passphrase", salt, { keySize: 128/32 });
var key256Bits = CryptoJS.PBKDF2("Secret Passphrase", salt, { keySize: 256/32 });
var key512Bits = CryptoJS.PBKDF2("Secret Passphrase", salt, { keySize: 512/32 });
var key512Bits1000Iterations = CryptoJS.PBKDF2("Secret Passphrase", salt, { keySize: 512/32, iterations: 1000 });
</script>
}}}
== Ciphers ==
=== The Cipher Algorithms ===
==== AES ====
The Advanced Encryption Standard (AES) is a U.S. Federal Information Processing Standard (FIPS). It was selected after a 5-year process where 15 competing designs were evaluated.
{{{
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/aes.js"></script>
<script>
var encrypted = CryptoJS.AES.encrypt("Message", "Secret Passphrase");
var decrypted = CryptoJS.AES.decrypt(encrypted, "Secret Passphrase");
</script>
}}}
CryptoJS supports AES-128, AES-192, and AES-256. It will pick the variant by the size of the key you pass in. If you use a passphrase, then it will generate a 256-bit key.
==== DES, Triple DES ====
DES is a previously dominant algorithm for encryption, and was published as an official Federal Information Processing Standard (FIPS). DES is now considered to be insecure due to the small key size.
{{{
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/tripledes.js"></script>
<script>
var encrypted = CryptoJS.DES.encrypt("Message", "Secret Passphrase");
var decrypted = CryptoJS.DES.decrypt(encrypted, "Secret Passphrase");
</script>
}}}
Triple DES applies DES three times to each block to increase the key size. The algorithm is believed to be secure in this form.
{{{
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/tripledes.js"></script>
<script>
var encrypted = CryptoJS.TripleDES.encrypt("Message", "Secret Passphrase");
var decrypted = CryptoJS.TripleDES.decrypt(encrypted, "Secret Passphrase");
</script>
}}}
==== Rabbit ====
Rabbit is a high-performance stream cipher and a finalist in the eSTREAM Portfolio. It is one of the four designs selected after a 3 1/2-year process where 22 designs were evaluated.
{{{
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/rabbit.js"></script>
<script>
var encrypted = CryptoJS.Rabbit.encrypt("Message", "Secret Passphrase");
var decrypted = CryptoJS.Rabbit.decrypt(encrypted, "Secret Passphrase");
</script>
}}}
==== RC4, RC4Drop ====
RC4 is a widely-used stream cipher. It's used in popular protocols such as SSL and WEP. Although remarkable for its simplicity and speed, the algorithm's history doesn't inspire confidence in its security.
{{{
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/rc4.js"></script>
<script>
var encrypted = CryptoJS.RC4.encrypt("Message", "Secret Passphrase");
var decrypted = CryptoJS.RC4.decrypt(encrypted, "Secret Passphrase");
</script>
}}}
It was discovered that the first few bytes of keystream are strongly non-random and leak information about the key. We can defend against this attack by discarding the initial portion of the keystream. This modified algorithm is traditionally called RC4-drop.
By default, 192 words (768 bytes) are dropped, but you can configure the algorithm to drop any number of words.
{{{
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/rc4.js"></script>
<script>
var encrypted = CryptoJS.RC4Drop.encrypt("Message", "Secret Passphrase");
var encrypted = CryptoJS.RC4Drop.encrypt("Message", "Secret Passphrase", { drop: 3072/4 });
var decrypted = CryptoJS.RC4Drop.decrypt(encrypted, "Secret Passphrase", { drop: 3072/4 });
</script>
}}}
=== Custom Key and IV ===
{{{
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/aes.js"></script>
<script>
var key = CryptoJS.enc.Hex.parse('000102030405060708090a0b0c0d0e0f');
var iv = CryptoJS.enc.Hex.parse('101112131415161718191a1b1c1d1e1f');
var encrypted = CryptoJS.AES.encrypt("Message", key, { iv: iv });
</script>
}}}
=== Block Modes and Padding ===
{{{
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/aes.js"></script>
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/components/mode-cfb-min.js"></script>
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/components/pad-ansix923-min.js"></script>
<script>
var encrypted = CryptoJS.AES.encrypt("Message", "Secret Passphrase", { mode: CryptoJS.mode.CFB, padding: CryptoJS.pad.AnsiX923 });
</script>
}}}
CryptoJS supports the following modes:
* CBC (the default)
* CFB
* CTR
* OFB
* ECB
And CryptoJS supports the following padding schemes:
* Pkcs7 (the default)
* Iso97971
* AnsiX923
* Iso10126
* ZeroPadding
* NoPadding
=== The Cipher Input ===
For the plaintext message, the cipher algorithms accept either strings or instances of CryptoJS.lib.WordArray.
For the key, when you pass a string, it's treated as a passphrase and used to derive an actual key and IV. Or you can pass a WordArray that represents the actual key. If you pass the actual key, you must also pass the actual IV.
For the ciphertext, the cipher algorithms accept either strings or instances of CryptoJS.lib.CipherParams. A CipherParams object represents a collection of parameters such as the IV, a salt, and the raw ciphertext itself. When you pass a string, it's automatically converted to a CipherParams object according to a configurable format strategy.
=== The Cipher Output ===
The plaintext you get back after decryption is a WordArray object. See Hashers' Output for more detail.
The ciphertext you get back after encryption isn't a string yet. It's a CipherParams object. A CipherParams object gives you access to all the parameters used during encryption. When you use a CipherParams object in a string context, it's automatically converted to a string according to a format strategy. The default is an OpenSSL-compatible format.
{{{
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/aes.js"></script>
<script>
var encrypted = CryptoJS.AES.encrypt("Message", "Secret Passphrase");
alert(encrypted.key); // 74eb593087a982e2a6f5dded54ecd96d1fd0f3d44a58728cdcd40c55227522223
alert(encrypted.iv); // 7781157e2629b094f0e3dd48c4d786115
alert(encrypted.salt); // 7a25f9132ec6a8b34
alert(encrypted.ciphertext); // 73e54154a15d1beeb509d9e12f1e462a0
alert(encrypted); // U2FsdGVkX1+iX5Ey7GqLND5UFUoV0b7rUJ2eEvHkYqA=
</script>
}}}
You can define your own formats in order to be compatible with other crypto implementations. A format is an object with two methods—stringify and parse—that converts between CipherParams objects and ciphertext strings.
Here's how you might write a JSON formatter:
{{{
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/aes.js"></script>
<script>
var JsonFormatter = {
stringify: function (cipherParams) {
// create json object with ciphertext
var jsonObj = {
ct: cipherParams.ciphertext.toString(CryptoJS.enc.Base64)
};
// optionally add iv and salt
if (cipherParams.iv) {
jsonObj.iv = cipherParams.iv.toString();
}
if (cipherParams.salt) {
jsonObj.s = cipherParams.salt.toString();
}
// stringify json object
return JSON.stringify(jsonObj);
},
parse: function (jsonStr) {
// parse json string
var jsonObj = JSON.parse(jsonStr);
// extract ciphertext from json object, and create cipher params object
var cipherParams = CryptoJS.lib.CipherParams.create({
ciphertext: CryptoJS.enc.Base64.parse(jsonObj.ct)
});
// optionally extract iv and salt
if (jsonObj.iv) {
cipherParams.iv = CryptoJS.enc.Hex.parse(jsonObj.iv)
}
if (jsonObj.s) {
cipherParams.salt = CryptoJS.enc.Hex.parse(jsonObj.s)
}
return cipherParams;
}
};
var encrypted = CryptoJS.AES.encrypt("Message", "Secret Passphrase", { format: JsonFormatter });
alert(encrypted); // {"ct":"tZ4MsEnfbcDOwqau68aOrQ==","iv":"8a8c8fd8fe33743d3638737ea4a00698","s":"ba06373c8f57179c"}
var decrypted = CryptoJS.AES.decrypt(encrypted, "Secret Passphrase", { format: JsonFormatter });
alert(decrypted.toString(CryptoJS.enc.Utf8)); // Message
</script>
}}}
=== Progressive Ciphering ===
{{{
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/aes.js"></script>
<script>
var key = CryptoJS.enc.Hex.parse('000102030405060708090a0b0c0d0e0f');
var iv = CryptoJS.enc.Hex.parse('101112131415161718191a1b1c1d1e1f');
var aesEncryptor = CryptoJS.algo.AES.createEncryptor(key, { iv: iv });
var ciphertextPart1 = aesEncryptor.process("Message Part 1");
var ciphertextPart2 = aesEncryptor.process("Message Part 2");
var ciphertextPart3 = aesEncryptor.process("Message Part 3");
var ciphertextPart4 = aesEncryptor.finalize();
var aesDecryptor = CryptoJS.algo.AES.createDecryptor(key, { iv: iv });
var plaintextPart1 = aesDecryptor.process(ciphertextPart1);
var plaintextPart2 = aesDecryptor.process(ciphertextPart2);
var plaintextPart3 = aesDecryptor.process(ciphertextPart3);
var plaintextPart4 = aesDecryptor.process(ciphertextPart4);
var plaintextPart5 = aesDecryptor.finalize();
</script>
}}}
=== Interoperability ===
==== With OpenSSL ====
Encrypt with OpenSSL:
{{{
openssl enc -aes-256-cbc -in infile -out outfile -pass pass:"Secret Passphrase" -e -base64
}}}
Decrypt with CryptoJS:
{{{
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/aes.js"></script>
<script>
var decrypted = CryptoJS.AES.decrypt(openSSLEncrypted, "Secret Passphrase");
</script>
}}}
== Encoders ==
CryptoJS can convert from encoding formats such as Base64, Latin1 or Hex to WordArray objects and vica versa.
{{{
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/components/core-min.js"></script>
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/components/enc-utf16-min.js"></script>
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/components/enc-base64-min.js"></script>
<script>
var words = CryptoJS.enc.Base64.parse('SGVsbG8sIFdvcmxkIQ==');
var base64 = CryptoJS.enc.Base64.stringify(words);
var words = CryptoJS.enc.Latin1.parse('Hello, World!');
var latin1 = CryptoJS.enc.Latin1.stringify(words);
var words = CryptoJS.enc.Hex.parse('48656c6c6f2c20576f726c6421');
var hex = CryptoJS.enc.Hex.stringify(words);
var words = CryptoJS.enc.Utf8.parse('𤭢');
var utf8 = CryptoJS.enc.Utf8.stringify(words);
var words = CryptoJS.enc.Utf16.parse('Hello, World!');
var utf16 = CryptoJS.enc.Utf16.stringify(words);
var words = CryptoJS.enc.Utf16LE.parse('Hello, World!');
var utf16 = CryptoJS.enc.Utf16LE.stringify(words);
</script>
}}}

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;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var C_enc = C.enc;
/**
* Base64 encoding strategy.
*/
var Base64 = C_enc.Base64 = {
/**
* Converts a word array to a Base64 string.
*
* @param {WordArray} wordArray The word array.
*
* @return {string} The Base64 string.
*
* @static
*
* @example
*
* var base64String = CryptoJS.enc.Base64.stringify(wordArray);
*/
stringify: function (wordArray) {
// Shortcuts
var words = wordArray.words;
var sigBytes = wordArray.sigBytes;
var map = this._map;
// Clamp excess bits
wordArray.clamp();
// Convert
var base64Chars = [];
for (var i = 0; i < sigBytes; i += 3) {
var byte1 = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;
var byte2 = (words[(i + 1) >>> 2] >>> (24 - ((i + 1) % 4) * 8)) & 0xff;
var byte3 = (words[(i + 2) >>> 2] >>> (24 - ((i + 2) % 4) * 8)) & 0xff;
var triplet = (byte1 << 16) | (byte2 << 8) | byte3;
for (var j = 0; (j < 4) && (i + j * 0.75 < sigBytes); j++) {
base64Chars.push(map.charAt((triplet >>> (6 * (3 - j))) & 0x3f));
}
}
// Add padding
var paddingChar = map.charAt(64);
if (paddingChar) {
while (base64Chars.length % 4) {
base64Chars.push(paddingChar);
}
}
return base64Chars.join('');
},
/**
* Converts a Base64 string to a word array.
*
* @param {string} base64Str The Base64 string.
*
* @return {WordArray} The word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.enc.Base64.parse(base64String);
*/
parse: function (base64Str) {
// Shortcuts
var base64StrLength = base64Str.length;
var map = this._map;
var reverseMap = this._reverseMap;
if (!reverseMap) {
reverseMap = this._reverseMap = [];
for (var j = 0; j < map.length; j++) {
reverseMap[map.charCodeAt(j)] = j;
}
}
// Ignore padding
var paddingChar = map.charAt(64);
if (paddingChar) {
var paddingIndex = base64Str.indexOf(paddingChar);
if (paddingIndex !== -1) {
base64StrLength = paddingIndex;
}
}
// Convert
return parseLoop(base64Str, base64StrLength, reverseMap);
},
_map: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='
};
function parseLoop(base64Str, base64StrLength, reverseMap) {
var words = [];
var nBytes = 0;
for (var i = 0; i < base64StrLength; i++) {
if (i % 4) {
var bits1 = reverseMap[base64Str.charCodeAt(i - 1)] << ((i % 4) * 2);
var bits2 = reverseMap[base64Str.charCodeAt(i)] >>> (6 - (i % 4) * 2);
var bitsCombined = bits1 | bits2;
words[nBytes >>> 2] |= bitsCombined << (24 - (nBytes % 4) * 8);
nBytes++;
}
}
return WordArray.create(words, nBytes);
}
}());
return CryptoJS.enc.Base64;
}));

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;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var C_enc = C.enc;
/**
* Base64url encoding strategy.
*/
var Base64url = C_enc.Base64url = {
/**
* Converts a word array to a Base64url string.
*
* @param {WordArray} wordArray The word array.
*
* @param {boolean} urlSafe Whether to use url safe
*
* @return {string} The Base64url string.
*
* @static
*
* @example
*
* var base64String = CryptoJS.enc.Base64url.stringify(wordArray);
*/
stringify: function (wordArray, urlSafe=true) {
// Shortcuts
var words = wordArray.words;
var sigBytes = wordArray.sigBytes;
var map = urlSafe ? this._safe_map : this._map;
// Clamp excess bits
wordArray.clamp();
// Convert
var base64Chars = [];
for (var i = 0; i < sigBytes; i += 3) {
var byte1 = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;
var byte2 = (words[(i + 1) >>> 2] >>> (24 - ((i + 1) % 4) * 8)) & 0xff;
var byte3 = (words[(i + 2) >>> 2] >>> (24 - ((i + 2) % 4) * 8)) & 0xff;
var triplet = (byte1 << 16) | (byte2 << 8) | byte3;
for (var j = 0; (j < 4) && (i + j * 0.75 < sigBytes); j++) {
base64Chars.push(map.charAt((triplet >>> (6 * (3 - j))) & 0x3f));
}
}
// Add padding
var paddingChar = map.charAt(64);
if (paddingChar) {
while (base64Chars.length % 4) {
base64Chars.push(paddingChar);
}
}
return base64Chars.join('');
},
/**
* Converts a Base64url string to a word array.
*
* @param {string} base64Str The Base64url string.
*
* @param {boolean} urlSafe Whether to use url safe
*
* @return {WordArray} The word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.enc.Base64url.parse(base64String);
*/
parse: function (base64Str, urlSafe=true) {
// Shortcuts
var base64StrLength = base64Str.length;
var map = urlSafe ? this._safe_map : this._map;
var reverseMap = this._reverseMap;
if (!reverseMap) {
reverseMap = this._reverseMap = [];
for (var j = 0; j < map.length; j++) {
reverseMap[map.charCodeAt(j)] = j;
}
}
// Ignore padding
var paddingChar = map.charAt(64);
if (paddingChar) {
var paddingIndex = base64Str.indexOf(paddingChar);
if (paddingIndex !== -1) {
base64StrLength = paddingIndex;
}
}
// Convert
return parseLoop(base64Str, base64StrLength, reverseMap);
},
_map: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=',
_safe_map: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_',
};
function parseLoop(base64Str, base64StrLength, reverseMap) {
var words = [];
var nBytes = 0;
for (var i = 0; i < base64StrLength; i++) {
if (i % 4) {
var bits1 = reverseMap[base64Str.charCodeAt(i - 1)] << ((i % 4) * 2);
var bits2 = reverseMap[base64Str.charCodeAt(i)] >>> (6 - (i % 4) * 2);
var bitsCombined = bits1 | bits2;
words[nBytes >>> 2] |= bitsCombined << (24 - (nBytes % 4) * 8);
nBytes++;
}
}
return WordArray.create(words, nBytes);
}
}());
return CryptoJS.enc.Base64url;
}));

18
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;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
return CryptoJS.enc.Hex;
}));

18
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;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
return CryptoJS.enc.Latin1;
}));

149
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;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var C_enc = C.enc;
/**
* UTF-16 BE encoding strategy.
*/
var Utf16BE = C_enc.Utf16 = C_enc.Utf16BE = {
/**
* Converts a word array to a UTF-16 BE string.
*
* @param {WordArray} wordArray The word array.
*
* @return {string} The UTF-16 BE string.
*
* @static
*
* @example
*
* var utf16String = CryptoJS.enc.Utf16.stringify(wordArray);
*/
stringify: function (wordArray) {
// Shortcuts
var words = wordArray.words;
var sigBytes = wordArray.sigBytes;
// Convert
var utf16Chars = [];
for (var i = 0; i < sigBytes; i += 2) {
var codePoint = (words[i >>> 2] >>> (16 - (i % 4) * 8)) & 0xffff;
utf16Chars.push(String.fromCharCode(codePoint));
}
return utf16Chars.join('');
},
/**
* Converts a UTF-16 BE string to a word array.
*
* @param {string} utf16Str The UTF-16 BE string.
*
* @return {WordArray} The word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.enc.Utf16.parse(utf16String);
*/
parse: function (utf16Str) {
// Shortcut
var utf16StrLength = utf16Str.length;
// Convert
var words = [];
for (var i = 0; i < utf16StrLength; i++) {
words[i >>> 1] |= utf16Str.charCodeAt(i) << (16 - (i % 2) * 16);
}
return WordArray.create(words, utf16StrLength * 2);
}
};
/**
* UTF-16 LE encoding strategy.
*/
C_enc.Utf16LE = {
/**
* Converts a word array to a UTF-16 LE string.
*
* @param {WordArray} wordArray The word array.
*
* @return {string} The UTF-16 LE string.
*
* @static
*
* @example
*
* var utf16Str = CryptoJS.enc.Utf16LE.stringify(wordArray);
*/
stringify: function (wordArray) {
// Shortcuts
var words = wordArray.words;
var sigBytes = wordArray.sigBytes;
// Convert
var utf16Chars = [];
for (var i = 0; i < sigBytes; i += 2) {
var codePoint = swapEndian((words[i >>> 2] >>> (16 - (i % 4) * 8)) & 0xffff);
utf16Chars.push(String.fromCharCode(codePoint));
}
return utf16Chars.join('');
},
/**
* Converts a UTF-16 LE string to a word array.
*
* @param {string} utf16Str The UTF-16 LE string.
*
* @return {WordArray} The word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.enc.Utf16LE.parse(utf16Str);
*/
parse: function (utf16Str) {
// Shortcut
var utf16StrLength = utf16Str.length;
// Convert
var words = [];
for (var i = 0; i < utf16StrLength; i++) {
words[i >>> 1] |= swapEndian(utf16Str.charCodeAt(i) << (16 - (i % 2) * 16));
}
return WordArray.create(words, utf16StrLength * 2);
}
};
function swapEndian(word) {
return ((word << 8) & 0xff00ff00) | ((word >>> 8) & 0x00ff00ff);
}
}());
return CryptoJS.enc.Utf16;
}));

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;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
return CryptoJS.enc.Utf8;
}));

134
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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./sha1"), require("./hmac"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./sha1", "./hmac"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var Base = C_lib.Base;
var WordArray = C_lib.WordArray;
var C_algo = C.algo;
var MD5 = C_algo.MD5;
/**
* This key derivation function is meant to conform with EVP_BytesToKey.
* www.openssl.org/docs/crypto/EVP_BytesToKey.html
*/
var EvpKDF = C_algo.EvpKDF = Base.extend({
/**
* Configuration options.
*
* @property {number} keySize The key size in words to generate. Default: 4 (128 bits)
* @property {Hasher} hasher The hash algorithm to use. Default: MD5
* @property {number} iterations The number of iterations to perform. Default: 1
*/
cfg: Base.extend({
keySize: 128/32,
hasher: MD5,
iterations: 1
}),
/**
* Initializes a newly created key derivation function.
*
* @param {Object} cfg (Optional) The configuration options to use for the derivation.
*
* @example
*
* var kdf = CryptoJS.algo.EvpKDF.create();
* var kdf = CryptoJS.algo.EvpKDF.create({ keySize: 8 });
* var kdf = CryptoJS.algo.EvpKDF.create({ keySize: 8, iterations: 1000 });
*/
init: function (cfg) {
this.cfg = this.cfg.extend(cfg);
},
/**
* Derives a key from a password.
*
* @param {WordArray|string} password The password.
* @param {WordArray|string} salt A salt.
*
* @return {WordArray} The derived key.
*
* @example
*
* var key = kdf.compute(password, salt);
*/
compute: function (password, salt) {
var block;
// Shortcut
var cfg = this.cfg;
// Init hasher
var hasher = cfg.hasher.create();
// Initial values
var derivedKey = WordArray.create();
// Shortcuts
var derivedKeyWords = derivedKey.words;
var keySize = cfg.keySize;
var iterations = cfg.iterations;
// Generate key
while (derivedKeyWords.length < keySize) {
if (block) {
hasher.update(block);
}
block = hasher.update(password).finalize(salt);
hasher.reset();
// Iterations
for (var i = 1; i < iterations; i++) {
block = hasher.finalize(block);
hasher.reset();
}
derivedKey.concat(block);
}
derivedKey.sigBytes = keySize * 4;
return derivedKey;
}
});
/**
* Derives a key from a password.
*
* @param {WordArray|string} password The password.
* @param {WordArray|string} salt A salt.
* @param {Object} cfg (Optional) The configuration options to use for this computation.
*
* @return {WordArray} The derived key.
*
* @static
*
* @example
*
* var key = CryptoJS.EvpKDF(password, salt);
* var key = CryptoJS.EvpKDF(password, salt, { keySize: 8 });
* var key = CryptoJS.EvpKDF(password, salt, { keySize: 8, iterations: 1000 });
*/
C.EvpKDF = function (password, salt, cfg) {
return EvpKDF.create(cfg).compute(password, salt);
};
}());
return CryptoJS.EvpKDF;
}));

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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function (undefined) {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var CipherParams = C_lib.CipherParams;
var C_enc = C.enc;
var Hex = C_enc.Hex;
var C_format = C.format;
var HexFormatter = C_format.Hex = {
/**
* Converts the ciphertext of a cipher params object to a hexadecimally encoded string.
*
* @param {CipherParams} cipherParams The cipher params object.
*
* @return {string} The hexadecimally encoded string.
*
* @static
*
* @example
*
* var hexString = CryptoJS.format.Hex.stringify(cipherParams);
*/
stringify: function (cipherParams) {
return cipherParams.ciphertext.toString(Hex);
},
/**
* Converts a hexadecimally encoded ciphertext string to a cipher params object.
*
* @param {string} input The hexadecimally encoded string.
*
* @return {CipherParams} The cipher params object.
*
* @static
*
* @example
*
* var cipherParams = CryptoJS.format.Hex.parse(hexString);
*/
parse: function (input) {
var ciphertext = Hex.parse(input);
return CipherParams.create({ ciphertext: ciphertext });
}
};
}());
return CryptoJS.format.Hex;
}));

18
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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
return CryptoJS.format.OpenSSL;
}));

18
src/parsers/Telegram/telegram_media_downloader/module/static/aes/crypto-js-master/hmac-md5.js Normal file
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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./md5"), require("./hmac"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./md5", "./hmac"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
return CryptoJS.HmacMD5;
}));

18
src/parsers/Telegram/telegram_media_downloader/module/static/aes/crypto-js-master/hmac-ripemd160.js Normal file
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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./ripemd160"), require("./hmac"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./ripemd160", "./hmac"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
return CryptoJS.HmacRIPEMD160;
}));

18
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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./sha1"), require("./hmac"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./sha1", "./hmac"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
return CryptoJS.HmacSHA1;
}));

18
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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./sha256"), require("./sha224"), require("./hmac"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./sha256", "./sha224", "./hmac"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
return CryptoJS.HmacSHA224;
}));

18
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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./sha256"), require("./hmac"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./sha256", "./hmac"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
return CryptoJS.HmacSHA256;
}));

18
src/parsers/Telegram/telegram_media_downloader/module/static/aes/crypto-js-master/hmac-sha3.js Normal file
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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./x64-core"), require("./sha3"), require("./hmac"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./x64-core", "./sha3", "./hmac"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
return CryptoJS.HmacSHA3;
}));

18
src/parsers/Telegram/telegram_media_downloader/module/static/aes/crypto-js-master/hmac-sha384.js Normal file
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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./x64-core"), require("./sha512"), require("./sha384"), require("./hmac"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./x64-core", "./sha512", "./sha384", "./hmac"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
return CryptoJS.HmacSHA384;
}));

18
src/parsers/Telegram/telegram_media_downloader/module/static/aes/crypto-js-master/hmac-sha512.js Normal file
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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./x64-core"), require("./sha512"), require("./hmac"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./x64-core", "./sha512", "./hmac"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
return CryptoJS.HmacSHA512;
}));

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;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var Base = C_lib.Base;
var C_enc = C.enc;
var Utf8 = C_enc.Utf8;
var C_algo = C.algo;
/**
* HMAC algorithm.
*/
var HMAC = C_algo.HMAC = Base.extend({
/**
* Initializes a newly created HMAC.
*
* @param {Hasher} hasher The hash algorithm to use.
* @param {WordArray|string} key The secret key.
*
* @example
*
* var hmacHasher = CryptoJS.algo.HMAC.create(CryptoJS.algo.SHA256, key);
*/
init: function (hasher, key) {
// Init hasher
hasher = this._hasher = new hasher.init();
// Convert string to WordArray, else assume WordArray already
if (typeof key == 'string') {
key = Utf8.parse(key);
}
// Shortcuts
var hasherBlockSize = hasher.blockSize;
var hasherBlockSizeBytes = hasherBlockSize * 4;
// Allow arbitrary length keys
if (key.sigBytes > hasherBlockSizeBytes) {
key = hasher.finalize(key);
}
// Clamp excess bits
key.clamp();
// Clone key for inner and outer pads
var oKey = this._oKey = key.clone();
var iKey = this._iKey = key.clone();
// Shortcuts
var oKeyWords = oKey.words;
var iKeyWords = iKey.words;
// XOR keys with pad constants
for (var i = 0; i < hasherBlockSize; i++) {
oKeyWords[i] ^= 0x5c5c5c5c;
iKeyWords[i] ^= 0x36363636;
}
oKey.sigBytes = iKey.sigBytes = hasherBlockSizeBytes;
// Set initial values
this.reset();
},
/**
* Resets this HMAC to its initial state.
*
* @example
*
* hmacHasher.reset();
*/
reset: function () {
// Shortcut
var hasher = this._hasher;
// Reset
hasher.reset();
hasher.update(this._iKey);
},
/**
* Updates this HMAC with a message.
*
* @param {WordArray|string} messageUpdate The message to append.
*
* @return {HMAC} This HMAC instance.
*
* @example
*
* hmacHasher.update('message');
* hmacHasher.update(wordArray);
*/
update: function (messageUpdate) {
this._hasher.update(messageUpdate);
// Chainable
return this;
},
/**
* Finalizes the HMAC computation.
* Note that the finalize operation is effectively a destructive, read-once operation.
*
* @param {WordArray|string} messageUpdate (Optional) A final message update.
*
* @return {WordArray} The HMAC.
*
* @example
*
* var hmac = hmacHasher.finalize();
* var hmac = hmacHasher.finalize('message');
* var hmac = hmacHasher.finalize(wordArray);
*/
finalize: function (messageUpdate) {
// Shortcut
var hasher = this._hasher;
// Compute HMAC
var innerHash = hasher.finalize(messageUpdate);
hasher.reset();
var hmac = hasher.finalize(this._oKey.clone().concat(innerHash));
return hmac;
}
});
}());
}));

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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./x64-core"), require("./lib-typedarrays"), require("./enc-utf16"), require("./enc-base64"), require("./enc-base64url"), require("./md5"), require("./sha1"), require("./sha256"), require("./sha224"), require("./sha512"), require("./sha384"), require("./sha3"), require("./ripemd160"), require("./hmac"), require("./pbkdf2"), require("./evpkdf"), require("./cipher-core"), require("./mode-cfb"), require("./mode-ctr"), require("./mode-ctr-gladman"), require("./mode-ofb"), require("./mode-ecb"), require("./pad-ansix923"), require("./pad-iso10126"), require("./pad-iso97971"), require("./pad-zeropadding"), require("./pad-nopadding"), require("./format-hex"), require("./aes"), require("./tripledes"), require("./rc4"), require("./rabbit"), require("./rabbit-legacy"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./x64-core", "./lib-typedarrays", "./enc-utf16", "./enc-base64", "./enc-base64url", "./md5", "./sha1", "./sha256", "./sha224", "./sha512", "./sha384", "./sha3", "./ripemd160", "./hmac", "./pbkdf2", "./evpkdf", "./cipher-core", "./mode-cfb", "./mode-ctr", "./mode-ctr-gladman", "./mode-ofb", "./mode-ecb", "./pad-ansix923", "./pad-iso10126", "./pad-iso97971", "./pad-zeropadding", "./pad-nopadding", "./format-hex", "./aes", "./tripledes", "./rc4", "./rabbit", "./rabbit-legacy"], factory);
}
else {
// Global (browser)
root.CryptoJS = factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
return CryptoJS;
}));

76
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;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Check if typed arrays are supported
if (typeof ArrayBuffer != 'function') {
return;
}
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
// Reference original init
var superInit = WordArray.init;
// Augment WordArray.init to handle typed arrays
var subInit = WordArray.init = function (typedArray) {
// Convert buffers to uint8
if (typedArray instanceof ArrayBuffer) {
typedArray = new Uint8Array(typedArray);
}
// Convert other array views to uint8
if (
typedArray instanceof Int8Array ||
(typeof Uint8ClampedArray !== "undefined" && typedArray instanceof Uint8ClampedArray) ||
typedArray instanceof Int16Array ||
typedArray instanceof Uint16Array ||
typedArray instanceof Int32Array ||
typedArray instanceof Uint32Array ||
typedArray instanceof Float32Array ||
typedArray instanceof Float64Array
) {
typedArray = new Uint8Array(typedArray.buffer, typedArray.byteOffset, typedArray.byteLength);
}
// Handle Uint8Array
if (typedArray instanceof Uint8Array) {
// Shortcut
var typedArrayByteLength = typedArray.byteLength;
// Extract bytes
var words = [];
for (var i = 0; i < typedArrayByteLength; i++) {
words[i >>> 2] |= typedArray[i] << (24 - (i % 4) * 8);
}
// Initialize this word array
superInit.call(this, words, typedArrayByteLength);
} else {
// Else call normal init
superInit.apply(this, arguments);
}
};
subInit.prototype = WordArray;
}());
return CryptoJS.lib.WordArray;
}));

268
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;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function (Math) {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var Hasher = C_lib.Hasher;
var C_algo = C.algo;
// Constants table
var T = [];
// Compute constants
(function () {
for (var i = 0; i < 64; i++) {
T[i] = (Math.abs(Math.sin(i + 1)) * 0x100000000) | 0;
}
}());
/**
* MD5 hash algorithm.
*/
var MD5 = C_algo.MD5 = Hasher.extend({
_doReset: function () {
this._hash = new WordArray.init([
0x67452301, 0xefcdab89,
0x98badcfe, 0x10325476
]);
},
_doProcessBlock: function (M, offset) {
// Swap endian
for (var i = 0; i < 16; i++) {
// Shortcuts
var offset_i = offset + i;
var M_offset_i = M[offset_i];
M[offset_i] = (
(((M_offset_i << 8) | (M_offset_i >>> 24)) & 0x00ff00ff) |
(((M_offset_i << 24) | (M_offset_i >>> 8)) & 0xff00ff00)
);
}
// Shortcuts
var H = this._hash.words;
var M_offset_0 = M[offset + 0];
var M_offset_1 = M[offset + 1];
var M_offset_2 = M[offset + 2];
var M_offset_3 = M[offset + 3];
var M_offset_4 = M[offset + 4];
var M_offset_5 = M[offset + 5];
var M_offset_6 = M[offset + 6];
var M_offset_7 = M[offset + 7];
var M_offset_8 = M[offset + 8];
var M_offset_9 = M[offset + 9];
var M_offset_10 = M[offset + 10];
var M_offset_11 = M[offset + 11];
var M_offset_12 = M[offset + 12];
var M_offset_13 = M[offset + 13];
var M_offset_14 = M[offset + 14];
var M_offset_15 = M[offset + 15];
// Working varialbes
var a = H[0];
var b = H[1];
var c = H[2];
var d = H[3];
// Computation
a = FF(a, b, c, d, M_offset_0, 7, T[0]);
d = FF(d, a, b, c, M_offset_1, 12, T[1]);
c = FF(c, d, a, b, M_offset_2, 17, T[2]);
b = FF(b, c, d, a, M_offset_3, 22, T[3]);
a = FF(a, b, c, d, M_offset_4, 7, T[4]);
d = FF(d, a, b, c, M_offset_5, 12, T[5]);
c = FF(c, d, a, b, M_offset_6, 17, T[6]);
b = FF(b, c, d, a, M_offset_7, 22, T[7]);
a = FF(a, b, c, d, M_offset_8, 7, T[8]);
d = FF(d, a, b, c, M_offset_9, 12, T[9]);
c = FF(c, d, a, b, M_offset_10, 17, T[10]);
b = FF(b, c, d, a, M_offset_11, 22, T[11]);
a = FF(a, b, c, d, M_offset_12, 7, T[12]);
d = FF(d, a, b, c, M_offset_13, 12, T[13]);
c = FF(c, d, a, b, M_offset_14, 17, T[14]);
b = FF(b, c, d, a, M_offset_15, 22, T[15]);
a = GG(a, b, c, d, M_offset_1, 5, T[16]);
d = GG(d, a, b, c, M_offset_6, 9, T[17]);
c = GG(c, d, a, b, M_offset_11, 14, T[18]);
b = GG(b, c, d, a, M_offset_0, 20, T[19]);
a = GG(a, b, c, d, M_offset_5, 5, T[20]);
d = GG(d, a, b, c, M_offset_10, 9, T[21]);
c = GG(c, d, a, b, M_offset_15, 14, T[22]);
b = GG(b, c, d, a, M_offset_4, 20, T[23]);
a = GG(a, b, c, d, M_offset_9, 5, T[24]);
d = GG(d, a, b, c, M_offset_14, 9, T[25]);
c = GG(c, d, a, b, M_offset_3, 14, T[26]);
b = GG(b, c, d, a, M_offset_8, 20, T[27]);
a = GG(a, b, c, d, M_offset_13, 5, T[28]);
d = GG(d, a, b, c, M_offset_2, 9, T[29]);
c = GG(c, d, a, b, M_offset_7, 14, T[30]);
b = GG(b, c, d, a, M_offset_12, 20, T[31]);
a = HH(a, b, c, d, M_offset_5, 4, T[32]);
d = HH(d, a, b, c, M_offset_8, 11, T[33]);
c = HH(c, d, a, b, M_offset_11, 16, T[34]);
b = HH(b, c, d, a, M_offset_14, 23, T[35]);
a = HH(a, b, c, d, M_offset_1, 4, T[36]);
d = HH(d, a, b, c, M_offset_4, 11, T[37]);
c = HH(c, d, a, b, M_offset_7, 16, T[38]);
b = HH(b, c, d, a, M_offset_10, 23, T[39]);
a = HH(a, b, c, d, M_offset_13, 4, T[40]);
d = HH(d, a, b, c, M_offset_0, 11, T[41]);
c = HH(c, d, a, b, M_offset_3, 16, T[42]);
b = HH(b, c, d, a, M_offset_6, 23, T[43]);
a = HH(a, b, c, d, M_offset_9, 4, T[44]);
d = HH(d, a, b, c, M_offset_12, 11, T[45]);
c = HH(c, d, a, b, M_offset_15, 16, T[46]);
b = HH(b, c, d, a, M_offset_2, 23, T[47]);
a = II(a, b, c, d, M_offset_0, 6, T[48]);
d = II(d, a, b, c, M_offset_7, 10, T[49]);
c = II(c, d, a, b, M_offset_14, 15, T[50]);
b = II(b, c, d, a, M_offset_5, 21, T[51]);
a = II(a, b, c, d, M_offset_12, 6, T[52]);
d = II(d, a, b, c, M_offset_3, 10, T[53]);
c = II(c, d, a, b, M_offset_10, 15, T[54]);
b = II(b, c, d, a, M_offset_1, 21, T[55]);
a = II(a, b, c, d, M_offset_8, 6, T[56]);
d = II(d, a, b, c, M_offset_15, 10, T[57]);
c = II(c, d, a, b, M_offset_6, 15, T[58]);
b = II(b, c, d, a, M_offset_13, 21, T[59]);
a = II(a, b, c, d, M_offset_4, 6, T[60]);
d = II(d, a, b, c, M_offset_11, 10, T[61]);
c = II(c, d, a, b, M_offset_2, 15, T[62]);
b = II(b, c, d, a, M_offset_9, 21, T[63]);
// Intermediate hash value
H[0] = (H[0] + a) | 0;
H[1] = (H[1] + b) | 0;
H[2] = (H[2] + c) | 0;
H[3] = (H[3] + d) | 0;
},
_doFinalize: function () {
// Shortcuts
var data = this._data;
var dataWords = data.words;
var nBitsTotal = this._nDataBytes * 8;
var nBitsLeft = data.sigBytes * 8;
// Add padding
dataWords[nBitsLeft >>> 5] |= 0x80 << (24 - nBitsLeft % 32);
var nBitsTotalH = Math.floor(nBitsTotal / 0x100000000);
var nBitsTotalL = nBitsTotal;
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 15] = (
(((nBitsTotalH << 8) | (nBitsTotalH >>> 24)) & 0x00ff00ff) |
(((nBitsTotalH << 24) | (nBitsTotalH >>> 8)) & 0xff00ff00)
);
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 14] = (
(((nBitsTotalL << 8) | (nBitsTotalL >>> 24)) & 0x00ff00ff) |
(((nBitsTotalL << 24) | (nBitsTotalL >>> 8)) & 0xff00ff00)
);
data.sigBytes = (dataWords.length + 1) * 4;
// Hash final blocks
this._process();
// Shortcuts
var hash = this._hash;
var H = hash.words;
// Swap endian
for (var i = 0; i < 4; i++) {
// Shortcut
var H_i = H[i];
H[i] = (((H_i << 8) | (H_i >>> 24)) & 0x00ff00ff) |
(((H_i << 24) | (H_i >>> 8)) & 0xff00ff00);
}
// Return final computed hash
return hash;
},
clone: function () {
var clone = Hasher.clone.call(this);
clone._hash = this._hash.clone();
return clone;
}
});
function FF(a, b, c, d, x, s, t) {
var n = a + ((b & c) | (~b & d)) + x + t;
return ((n << s) | (n >>> (32 - s))) + b;
}
function GG(a, b, c, d, x, s, t) {
var n = a + ((b & d) | (c & ~d)) + x + t;
return ((n << s) | (n >>> (32 - s))) + b;
}
function HH(a, b, c, d, x, s, t) {
var n = a + (b ^ c ^ d) + x + t;
return ((n << s) | (n >>> (32 - s))) + b;
}
function II(a, b, c, d, x, s, t) {
var n = a + (c ^ (b | ~d)) + x + t;
return ((n << s) | (n >>> (32 - s))) + b;
}
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.MD5('message');
* var hash = CryptoJS.MD5(wordArray);
*/
C.MD5 = Hasher._createHelper(MD5);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacMD5(message, key);
*/
C.HmacMD5 = Hasher._createHmacHelper(MD5);
}(Math));
return CryptoJS.MD5;
}));

80
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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* Cipher Feedback block mode.
*/
CryptoJS.mode.CFB = (function () {
var CFB = CryptoJS.lib.BlockCipherMode.extend();
CFB.Encryptor = CFB.extend({
processBlock: function (words, offset) {
// Shortcuts
var cipher = this._cipher;
var blockSize = cipher.blockSize;
generateKeystreamAndEncrypt.call(this, words, offset, blockSize, cipher);
// Remember this block to use with next block
this._prevBlock = words.slice(offset, offset + blockSize);
}
});
CFB.Decryptor = CFB.extend({
processBlock: function (words, offset) {
// Shortcuts
var cipher = this._cipher;
var blockSize = cipher.blockSize;
// Remember this block to use with next block
var thisBlock = words.slice(offset, offset + blockSize);
generateKeystreamAndEncrypt.call(this, words, offset, blockSize, cipher);
// This block becomes the previous block
this._prevBlock = thisBlock;
}
});
function generateKeystreamAndEncrypt(words, offset, blockSize, cipher) {
var keystream;
// Shortcut
var iv = this._iv;
// Generate keystream
if (iv) {
keystream = iv.slice(0);
// Remove IV for subsequent blocks
this._iv = undefined;
} else {
keystream = this._prevBlock;
}
cipher.encryptBlock(keystream, 0);
// Encrypt
for (var i = 0; i < blockSize; i++) {
words[offset + i] ^= keystream[i];
}
}
return CFB;
}());
return CryptoJS.mode.CFB;
}));

116
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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/** @preserve
* Counter block mode compatible with Dr Brian Gladman fileenc.c
* derived from CryptoJS.mode.CTR
* Jan Hruby jhruby.web@gmail.com
*/
CryptoJS.mode.CTRGladman = (function () {
var CTRGladman = CryptoJS.lib.BlockCipherMode.extend();
function incWord(word)
{
if (((word >> 24) & 0xff) === 0xff) { //overflow
var b1 = (word >> 16)&0xff;
var b2 = (word >> 8)&0xff;
var b3 = word & 0xff;
if (b1 === 0xff) // overflow b1
{
b1 = 0;
if (b2 === 0xff)
{
b2 = 0;
if (b3 === 0xff)
{
b3 = 0;
}
else
{
++b3;
}
}
else
{
++b2;
}
}
else
{
++b1;
}
word = 0;
word += (b1 << 16);
word += (b2 << 8);
word += b3;
}
else
{
word += (0x01 << 24);
}
return word;
}
function incCounter(counter)
{
if ((counter[0] = incWord(counter[0])) === 0)
{
// encr_data in fileenc.c from Dr Brian Gladman's counts only with DWORD j < 8
counter[1] = incWord(counter[1]);
}
return counter;
}
var Encryptor = CTRGladman.Encryptor = CTRGladman.extend({
processBlock: function (words, offset) {
// Shortcuts
var cipher = this._cipher
var blockSize = cipher.blockSize;
var iv = this._iv;
var counter = this._counter;
// Generate keystream
if (iv) {
counter = this._counter = iv.slice(0);
// Remove IV for subsequent blocks
this._iv = undefined;
}
incCounter(counter);
var keystream = counter.slice(0);
cipher.encryptBlock(keystream, 0);
// Encrypt
for (var i = 0; i < blockSize; i++) {
words[offset + i] ^= keystream[i];
}
}
});
CTRGladman.Decryptor = Encryptor;
return CTRGladman;
}());
return CryptoJS.mode.CTRGladman;
}));

58
src/parsers/Telegram/telegram_media_downloader/module/static/aes/crypto-js-master/mode-ctr.js Normal file
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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* Counter block mode.
*/
CryptoJS.mode.CTR = (function () {
var CTR = CryptoJS.lib.BlockCipherMode.extend();
var Encryptor = CTR.Encryptor = CTR.extend({
processBlock: function (words, offset) {
// Shortcuts
var cipher = this._cipher
var blockSize = cipher.blockSize;
var iv = this._iv;
var counter = this._counter;
// Generate keystream
if (iv) {
counter = this._counter = iv.slice(0);
// Remove IV for subsequent blocks
this._iv = undefined;
}
var keystream = counter.slice(0);
cipher.encryptBlock(keystream, 0);
// Increment counter
counter[blockSize - 1] = (counter[blockSize - 1] + 1) | 0
// Encrypt
for (var i = 0; i < blockSize; i++) {
words[offset + i] ^= keystream[i];
}
}
});
CTR.Decryptor = Encryptor;
return CTR;
}());
return CryptoJS.mode.CTR;
}));

40
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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* Electronic Codebook block mode.
*/
CryptoJS.mode.ECB = (function () {
var ECB = CryptoJS.lib.BlockCipherMode.extend();
ECB.Encryptor = ECB.extend({
processBlock: function (words, offset) {
this._cipher.encryptBlock(words, offset);
}
});
ECB.Decryptor = ECB.extend({
processBlock: function (words, offset) {
this._cipher.decryptBlock(words, offset);
}
});
return ECB;
}());
return CryptoJS.mode.ECB;
}));

54
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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* Output Feedback block mode.
*/
CryptoJS.mode.OFB = (function () {
var OFB = CryptoJS.lib.BlockCipherMode.extend();
var Encryptor = OFB.Encryptor = OFB.extend({
processBlock: function (words, offset) {
// Shortcuts
var cipher = this._cipher
var blockSize = cipher.blockSize;
var iv = this._iv;
var keystream = this._keystream;
// Generate keystream
if (iv) {
keystream = this._keystream = iv.slice(0);
// Remove IV for subsequent blocks
this._iv = undefined;
}
cipher.encryptBlock(keystream, 0);
// Encrypt
for (var i = 0; i < blockSize; i++) {
words[offset + i] ^= keystream[i];
}
}
});
OFB.Decryptor = Encryptor;
return OFB;
}());
return CryptoJS.mode.OFB;
}));

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{
"name": "crypto-js",
"version": "4.1.1",
"description": "JavaScript library of crypto standards.",
"license": "MIT",
"author": {
"name": "Evan Vosberg",
"url": "http://github.com/evanvosberg"
},
"homepage": "http://github.com/brix/crypto-js",
"repository": {
"type": "git",
"url": "http://github.com/brix/crypto-js.git"
},
"keywords": [
"security",
"crypto",
"Hash",
"MD5",
"SHA1",
"SHA-1",
"SHA256",
"SHA-256",
"RC4",
"Rabbit",
"AES",
"DES",
"PBKDF2",
"HMAC",
"OFB",
"CFB",
"CTR",
"CBC",
"Base64",
"Base64url"
],
"main": "index.js",
"dependencies": {},
"browser": {
"crypto": false
}
}

49
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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* ANSI X.923 padding strategy.
*/
CryptoJS.pad.AnsiX923 = {
pad: function (data, blockSize) {
// Shortcuts
var dataSigBytes = data.sigBytes;
var blockSizeBytes = blockSize * 4;
// Count padding bytes
var nPaddingBytes = blockSizeBytes - dataSigBytes % blockSizeBytes;
// Compute last byte position
var lastBytePos = dataSigBytes + nPaddingBytes - 1;
// Pad
data.clamp();
data.words[lastBytePos >>> 2] |= nPaddingBytes << (24 - (lastBytePos % 4) * 8);
data.sigBytes += nPaddingBytes;
},
unpad: function (data) {
// Get number of padding bytes from last byte
var nPaddingBytes = data.words[(data.sigBytes - 1) >>> 2] & 0xff;
// Remove padding
data.sigBytes -= nPaddingBytes;
}
};
return CryptoJS.pad.Ansix923;
}));

44
src/parsers/Telegram/telegram_media_downloader/module/static/aes/crypto-js-master/pad-iso10126.js Normal file
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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* ISO 10126 padding strategy.
*/
CryptoJS.pad.Iso10126 = {
pad: function (data, blockSize) {
// Shortcut
var blockSizeBytes = blockSize * 4;
// Count padding bytes
var nPaddingBytes = blockSizeBytes - data.sigBytes % blockSizeBytes;
// Pad
data.concat(CryptoJS.lib.WordArray.random(nPaddingBytes - 1)).
concat(CryptoJS.lib.WordArray.create([nPaddingBytes << 24], 1));
},
unpad: function (data) {
// Get number of padding bytes from last byte
var nPaddingBytes = data.words[(data.sigBytes - 1) >>> 2] & 0xff;
// Remove padding
data.sigBytes -= nPaddingBytes;
}
};
return CryptoJS.pad.Iso10126;
}));

40
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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* ISO/IEC 9797-1 Padding Method 2.
*/
CryptoJS.pad.Iso97971 = {
pad: function (data, blockSize) {
// Add 0x80 byte
data.concat(CryptoJS.lib.WordArray.create([0x80000000], 1));
// Zero pad the rest
CryptoJS.pad.ZeroPadding.pad(data, blockSize);
},
unpad: function (data) {
// Remove zero padding
CryptoJS.pad.ZeroPadding.unpad(data);
// Remove one more byte -- the 0x80 byte
data.sigBytes--;
}
};
return CryptoJS.pad.Iso97971;
}));

30
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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* A noop padding strategy.
*/
CryptoJS.pad.NoPadding = {
pad: function () {
},
unpad: function () {
}
};
return CryptoJS.pad.NoPadding;
}));

18
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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
return CryptoJS.pad.Pkcs7;
}));

47
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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* Zero padding strategy.
*/
CryptoJS.pad.ZeroPadding = {
pad: function (data, blockSize) {
// Shortcut
var blockSizeBytes = blockSize * 4;
// Pad
data.clamp();
data.sigBytes += blockSizeBytes - ((data.sigBytes % blockSizeBytes) || blockSizeBytes);
},
unpad: function (data) {
// Shortcut
var dataWords = data.words;
// Unpad
var i = data.sigBytes - 1;
for (var i = data.sigBytes - 1; i >= 0; i--) {
if (((dataWords[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff)) {
data.sigBytes = i + 1;
break;
}
}
}
};
return CryptoJS.pad.ZeroPadding;
}));

145
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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./sha1"), require("./hmac"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./sha1", "./hmac"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var Base = C_lib.Base;
var WordArray = C_lib.WordArray;
var C_algo = C.algo;
var SHA1 = C_algo.SHA1;
var HMAC = C_algo.HMAC;
/**
* Password-Based Key Derivation Function 2 algorithm.
*/
var PBKDF2 = C_algo.PBKDF2 = Base.extend({
/**
* Configuration options.
*
* @property {number} keySize The key size in words to generate. Default: 4 (128 bits)
* @property {Hasher} hasher The hasher to use. Default: SHA1
* @property {number} iterations The number of iterations to perform. Default: 1
*/
cfg: Base.extend({
keySize: 128/32,
hasher: SHA1,
iterations: 1
}),
/**
* Initializes a newly created key derivation function.
*
* @param {Object} cfg (Optional) The configuration options to use for the derivation.
*
* @example
*
* var kdf = CryptoJS.algo.PBKDF2.create();
* var kdf = CryptoJS.algo.PBKDF2.create({ keySize: 8 });
* var kdf = CryptoJS.algo.PBKDF2.create({ keySize: 8, iterations: 1000 });
*/
init: function (cfg) {
this.cfg = this.cfg.extend(cfg);
},
/**
* Computes the Password-Based Key Derivation Function 2.
*
* @param {WordArray|string} password The password.
* @param {WordArray|string} salt A salt.
*
* @return {WordArray} The derived key.
*
* @example
*
* var key = kdf.compute(password, salt);
*/
compute: function (password, salt) {
// Shortcut
var cfg = this.cfg;
// Init HMAC
var hmac = HMAC.create(cfg.hasher, password);
// Initial values
var derivedKey = WordArray.create();
var blockIndex = WordArray.create([0x00000001]);
// Shortcuts
var derivedKeyWords = derivedKey.words;
var blockIndexWords = blockIndex.words;
var keySize = cfg.keySize;
var iterations = cfg.iterations;
// Generate key
while (derivedKeyWords.length < keySize) {
var block = hmac.update(salt).finalize(blockIndex);
hmac.reset();
// Shortcuts
var blockWords = block.words;
var blockWordsLength = blockWords.length;
// Iterations
var intermediate = block;
for (var i = 1; i < iterations; i++) {
intermediate = hmac.finalize(intermediate);
hmac.reset();
// Shortcut
var intermediateWords = intermediate.words;
// XOR intermediate with block
for (var j = 0; j < blockWordsLength; j++) {
blockWords[j] ^= intermediateWords[j];
}
}
derivedKey.concat(block);
blockIndexWords[0]++;
}
derivedKey.sigBytes = keySize * 4;
return derivedKey;
}
});
/**
* Computes the Password-Based Key Derivation Function 2.
*
* @param {WordArray|string} password The password.
* @param {WordArray|string} salt A salt.
* @param {Object} cfg (Optional) The configuration options to use for this computation.
*
* @return {WordArray} The derived key.
*
* @static
*
* @example
*
* var key = CryptoJS.PBKDF2(password, salt);
* var key = CryptoJS.PBKDF2(password, salt, { keySize: 8 });
* var key = CryptoJS.PBKDF2(password, salt, { keySize: 8, iterations: 1000 });
*/
C.PBKDF2 = function (password, salt, cfg) {
return PBKDF2.create(cfg).compute(password, salt);
};
}());
return CryptoJS.PBKDF2;
}));

190
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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./enc-base64"), require("./md5"), require("./evpkdf"), require("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./enc-base64", "./md5", "./evpkdf", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var StreamCipher = C_lib.StreamCipher;
var C_algo = C.algo;
// Reusable objects
var S = [];
var C_ = [];
var G = [];
/**
* Rabbit stream cipher algorithm.
*
* This is a legacy version that neglected to convert the key to little-endian.
* This error doesn't affect the cipher's security,
* but it does affect its compatibility with other implementations.
*/
var RabbitLegacy = C_algo.RabbitLegacy = StreamCipher.extend({
_doReset: function () {
// Shortcuts
var K = this._key.words;
var iv = this.cfg.iv;
// Generate initial state values
var X = this._X = [
K[0], (K[3] << 16) | (K[2] >>> 16),
K[1], (K[0] << 16) | (K[3] >>> 16),
K[2], (K[1] << 16) | (K[0] >>> 16),
K[3], (K[2] << 16) | (K[1] >>> 16)
];
// Generate initial counter values
var C = this._C = [
(K[2] << 16) | (K[2] >>> 16), (K[0] & 0xffff0000) | (K[1] & 0x0000ffff),
(K[3] << 16) | (K[3] >>> 16), (K[1] & 0xffff0000) | (K[2] & 0x0000ffff),
(K[0] << 16) | (K[0] >>> 16), (K[2] & 0xffff0000) | (K[3] & 0x0000ffff),
(K[1] << 16) | (K[1] >>> 16), (K[3] & 0xffff0000) | (K[0] & 0x0000ffff)
];
// Carry bit
this._b = 0;
// Iterate the system four times
for (var i = 0; i < 4; i++) {
nextState.call(this);
}
// Modify the counters
for (var i = 0; i < 8; i++) {
C[i] ^= X[(i + 4) & 7];
}
// IV setup
if (iv) {
// Shortcuts
var IV = iv.words;
var IV_0 = IV[0];
var IV_1 = IV[1];
// Generate four subvectors
var i0 = (((IV_0 << 8) | (IV_0 >>> 24)) & 0x00ff00ff) | (((IV_0 << 24) | (IV_0 >>> 8)) & 0xff00ff00);
var i2 = (((IV_1 << 8) | (IV_1 >>> 24)) & 0x00ff00ff) | (((IV_1 << 24) | (IV_1 >>> 8)) & 0xff00ff00);
var i1 = (i0 >>> 16) | (i2 & 0xffff0000);
var i3 = (i2 << 16) | (i0 & 0x0000ffff);
// Modify counter values
C[0] ^= i0;
C[1] ^= i1;
C[2] ^= i2;
C[3] ^= i3;
C[4] ^= i0;
C[5] ^= i1;
C[6] ^= i2;
C[7] ^= i3;
// Iterate the system four times
for (var i = 0; i < 4; i++) {
nextState.call(this);
}
}
},
_doProcessBlock: function (M, offset) {
// Shortcut
var X = this._X;
// Iterate the system
nextState.call(this);
// Generate four keystream words
S[0] = X[0] ^ (X[5] >>> 16) ^ (X[3] << 16);
S[1] = X[2] ^ (X[7] >>> 16) ^ (X[5] << 16);
S[2] = X[4] ^ (X[1] >>> 16) ^ (X[7] << 16);
S[3] = X[6] ^ (X[3] >>> 16) ^ (X[1] << 16);
for (var i = 0; i < 4; i++) {
// Swap endian
S[i] = (((S[i] << 8) | (S[i] >>> 24)) & 0x00ff00ff) |
(((S[i] << 24) | (S[i] >>> 8)) & 0xff00ff00);
// Encrypt
M[offset + i] ^= S[i];
}
},
blockSize: 128/32,
ivSize: 64/32
});
function nextState() {
// Shortcuts
var X = this._X;
var C = this._C;
// Save old counter values
for (var i = 0; i < 8; i++) {
C_[i] = C[i];
}
// Calculate new counter values
C[0] = (C[0] + 0x4d34d34d + this._b) | 0;
C[1] = (C[1] + 0xd34d34d3 + ((C[0] >>> 0) < (C_[0] >>> 0) ? 1 : 0)) | 0;
C[2] = (C[2] + 0x34d34d34 + ((C[1] >>> 0) < (C_[1] >>> 0) ? 1 : 0)) | 0;
C[3] = (C[3] + 0x4d34d34d + ((C[2] >>> 0) < (C_[2] >>> 0) ? 1 : 0)) | 0;
C[4] = (C[4] + 0xd34d34d3 + ((C[3] >>> 0) < (C_[3] >>> 0) ? 1 : 0)) | 0;
C[5] = (C[5] + 0x34d34d34 + ((C[4] >>> 0) < (C_[4] >>> 0) ? 1 : 0)) | 0;
C[6] = (C[6] + 0x4d34d34d + ((C[5] >>> 0) < (C_[5] >>> 0) ? 1 : 0)) | 0;
C[7] = (C[7] + 0xd34d34d3 + ((C[6] >>> 0) < (C_[6] >>> 0) ? 1 : 0)) | 0;
this._b = (C[7] >>> 0) < (C_[7] >>> 0) ? 1 : 0;
// Calculate the g-values
for (var i = 0; i < 8; i++) {
var gx = X[i] + C[i];
// Construct high and low argument for squaring
var ga = gx & 0xffff;
var gb = gx >>> 16;
// Calculate high and low result of squaring
var gh = ((((ga * ga) >>> 17) + ga * gb) >>> 15) + gb * gb;
var gl = (((gx & 0xffff0000) * gx) | 0) + (((gx & 0x0000ffff) * gx) | 0);
// High XOR low
G[i] = gh ^ gl;
}
// Calculate new state values
X[0] = (G[0] + ((G[7] << 16) | (G[7] >>> 16)) + ((G[6] << 16) | (G[6] >>> 16))) | 0;
X[1] = (G[1] + ((G[0] << 8) | (G[0] >>> 24)) + G[7]) | 0;
X[2] = (G[2] + ((G[1] << 16) | (G[1] >>> 16)) + ((G[0] << 16) | (G[0] >>> 16))) | 0;
X[3] = (G[3] + ((G[2] << 8) | (G[2] >>> 24)) + G[1]) | 0;
X[4] = (G[4] + ((G[3] << 16) | (G[3] >>> 16)) + ((G[2] << 16) | (G[2] >>> 16))) | 0;
X[5] = (G[5] + ((G[4] << 8) | (G[4] >>> 24)) + G[3]) | 0;
X[6] = (G[6] + ((G[5] << 16) | (G[5] >>> 16)) + ((G[4] << 16) | (G[4] >>> 16))) | 0;
X[7] = (G[7] + ((G[6] << 8) | (G[6] >>> 24)) + G[5]) | 0;
}
/**
* Shortcut functions to the cipher's object interface.
*
* @example
*
* var ciphertext = CryptoJS.RabbitLegacy.encrypt(message, key, cfg);
* var plaintext = CryptoJS.RabbitLegacy.decrypt(ciphertext, key, cfg);
*/
C.RabbitLegacy = StreamCipher._createHelper(RabbitLegacy);
}());
return CryptoJS.RabbitLegacy;
}));

192
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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./enc-base64"), require("./md5"), require("./evpkdf"), require("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./enc-base64", "./md5", "./evpkdf", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var StreamCipher = C_lib.StreamCipher;
var C_algo = C.algo;
// Reusable objects
var S = [];
var C_ = [];
var G = [];
/**
* Rabbit stream cipher algorithm
*/
var Rabbit = C_algo.Rabbit = StreamCipher.extend({
_doReset: function () {
// Shortcuts
var K = this._key.words;
var iv = this.cfg.iv;
// Swap endian
for (var i = 0; i < 4; i++) {
K[i] = (((K[i] << 8) | (K[i] >>> 24)) & 0x00ff00ff) |
(((K[i] << 24) | (K[i] >>> 8)) & 0xff00ff00);
}
// Generate initial state values
var X = this._X = [
K[0], (K[3] << 16) | (K[2] >>> 16),
K[1], (K[0] << 16) | (K[3] >>> 16),
K[2], (K[1] << 16) | (K[0] >>> 16),
K[3], (K[2] << 16) | (K[1] >>> 16)
];
// Generate initial counter values
var C = this._C = [
(K[2] << 16) | (K[2] >>> 16), (K[0] & 0xffff0000) | (K[1] & 0x0000ffff),
(K[3] << 16) | (K[3] >>> 16), (K[1] & 0xffff0000) | (K[2] & 0x0000ffff),
(K[0] << 16) | (K[0] >>> 16), (K[2] & 0xffff0000) | (K[3] & 0x0000ffff),
(K[1] << 16) | (K[1] >>> 16), (K[3] & 0xffff0000) | (K[0] & 0x0000ffff)
];
// Carry bit
this._b = 0;
// Iterate the system four times
for (var i = 0; i < 4; i++) {
nextState.call(this);
}
// Modify the counters
for (var i = 0; i < 8; i++) {
C[i] ^= X[(i + 4) & 7];
}
// IV setup
if (iv) {
// Shortcuts
var IV = iv.words;
var IV_0 = IV[0];
var IV_1 = IV[1];
// Generate four subvectors
var i0 = (((IV_0 << 8) | (IV_0 >>> 24)) & 0x00ff00ff) | (((IV_0 << 24) | (IV_0 >>> 8)) & 0xff00ff00);
var i2 = (((IV_1 << 8) | (IV_1 >>> 24)) & 0x00ff00ff) | (((IV_1 << 24) | (IV_1 >>> 8)) & 0xff00ff00);
var i1 = (i0 >>> 16) | (i2 & 0xffff0000);
var i3 = (i2 << 16) | (i0 & 0x0000ffff);
// Modify counter values
C[0] ^= i0;
C[1] ^= i1;
C[2] ^= i2;
C[3] ^= i3;
C[4] ^= i0;
C[5] ^= i1;
C[6] ^= i2;
C[7] ^= i3;
// Iterate the system four times
for (var i = 0; i < 4; i++) {
nextState.call(this);
}
}
},
_doProcessBlock: function (M, offset) {
// Shortcut
var X = this._X;
// Iterate the system
nextState.call(this);
// Generate four keystream words
S[0] = X[0] ^ (X[5] >>> 16) ^ (X[3] << 16);
S[1] = X[2] ^ (X[7] >>> 16) ^ (X[5] << 16);
S[2] = X[4] ^ (X[1] >>> 16) ^ (X[7] << 16);
S[3] = X[6] ^ (X[3] >>> 16) ^ (X[1] << 16);
for (var i = 0; i < 4; i++) {
// Swap endian
S[i] = (((S[i] << 8) | (S[i] >>> 24)) & 0x00ff00ff) |
(((S[i] << 24) | (S[i] >>> 8)) & 0xff00ff00);
// Encrypt
M[offset + i] ^= S[i];
}
},
blockSize: 128/32,
ivSize: 64/32
});
function nextState() {
// Shortcuts
var X = this._X;
var C = this._C;
// Save old counter values
for (var i = 0; i < 8; i++) {
C_[i] = C[i];
}
// Calculate new counter values
C[0] = (C[0] + 0x4d34d34d + this._b) | 0;
C[1] = (C[1] + 0xd34d34d3 + ((C[0] >>> 0) < (C_[0] >>> 0) ? 1 : 0)) | 0;
C[2] = (C[2] + 0x34d34d34 + ((C[1] >>> 0) < (C_[1] >>> 0) ? 1 : 0)) | 0;
C[3] = (C[3] + 0x4d34d34d + ((C[2] >>> 0) < (C_[2] >>> 0) ? 1 : 0)) | 0;
C[4] = (C[4] + 0xd34d34d3 + ((C[3] >>> 0) < (C_[3] >>> 0) ? 1 : 0)) | 0;
C[5] = (C[5] + 0x34d34d34 + ((C[4] >>> 0) < (C_[4] >>> 0) ? 1 : 0)) | 0;
C[6] = (C[6] + 0x4d34d34d + ((C[5] >>> 0) < (C_[5] >>> 0) ? 1 : 0)) | 0;
C[7] = (C[7] + 0xd34d34d3 + ((C[6] >>> 0) < (C_[6] >>> 0) ? 1 : 0)) | 0;
this._b = (C[7] >>> 0) < (C_[7] >>> 0) ? 1 : 0;
// Calculate the g-values
for (var i = 0; i < 8; i++) {
var gx = X[i] + C[i];
// Construct high and low argument for squaring
var ga = gx & 0xffff;
var gb = gx >>> 16;
// Calculate high and low result of squaring
var gh = ((((ga * ga) >>> 17) + ga * gb) >>> 15) + gb * gb;
var gl = (((gx & 0xffff0000) * gx) | 0) + (((gx & 0x0000ffff) * gx) | 0);
// High XOR low
G[i] = gh ^ gl;
}
// Calculate new state values
X[0] = (G[0] + ((G[7] << 16) | (G[7] >>> 16)) + ((G[6] << 16) | (G[6] >>> 16))) | 0;
X[1] = (G[1] + ((G[0] << 8) | (G[0] >>> 24)) + G[7]) | 0;
X[2] = (G[2] + ((G[1] << 16) | (G[1] >>> 16)) + ((G[0] << 16) | (G[0] >>> 16))) | 0;
X[3] = (G[3] + ((G[2] << 8) | (G[2] >>> 24)) + G[1]) | 0;
X[4] = (G[4] + ((G[3] << 16) | (G[3] >>> 16)) + ((G[2] << 16) | (G[2] >>> 16))) | 0;
X[5] = (G[5] + ((G[4] << 8) | (G[4] >>> 24)) + G[3]) | 0;
X[6] = (G[6] + ((G[5] << 16) | (G[5] >>> 16)) + ((G[4] << 16) | (G[4] >>> 16))) | 0;
X[7] = (G[7] + ((G[6] << 8) | (G[6] >>> 24)) + G[5]) | 0;
}
/**
* Shortcut functions to the cipher's object interface.
*
* @example
*
* var ciphertext = CryptoJS.Rabbit.encrypt(message, key, cfg);
* var plaintext = CryptoJS.Rabbit.decrypt(ciphertext, key, cfg);
*/
C.Rabbit = StreamCipher._createHelper(Rabbit);
}());
return CryptoJS.Rabbit;
}));

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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./enc-base64"), require("./md5"), require("./evpkdf"), require("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./enc-base64", "./md5", "./evpkdf", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var StreamCipher = C_lib.StreamCipher;
var C_algo = C.algo;
/**
* RC4 stream cipher algorithm.
*/
var RC4 = C_algo.RC4 = StreamCipher.extend({
_doReset: function () {
// Shortcuts
var key = this._key;
var keyWords = key.words;
var keySigBytes = key.sigBytes;
// Init sbox
var S = this._S = [];
for (var i = 0; i < 256; i++) {
S[i] = i;
}
// Key setup
for (var i = 0, j = 0; i < 256; i++) {
var keyByteIndex = i % keySigBytes;
var keyByte = (keyWords[keyByteIndex >>> 2] >>> (24 - (keyByteIndex % 4) * 8)) & 0xff;
j = (j + S[i] + keyByte) % 256;
// Swap
var t = S[i];
S[i] = S[j];
S[j] = t;
}
// Counters
this._i = this._j = 0;
},
_doProcessBlock: function (M, offset) {
M[offset] ^= generateKeystreamWord.call(this);
},
keySize: 256/32,
ivSize: 0
});
function generateKeystreamWord() {
// Shortcuts
var S = this._S;
var i = this._i;
var j = this._j;
// Generate keystream word
var keystreamWord = 0;
for (var n = 0; n < 4; n++) {
i = (i + 1) % 256;
j = (j + S[i]) % 256;
// Swap
var t = S[i];
S[i] = S[j];
S[j] = t;
keystreamWord |= S[(S[i] + S[j]) % 256] << (24 - n * 8);
}
// Update counters
this._i = i;
this._j = j;
return keystreamWord;
}
/**
* Shortcut functions to the cipher's object interface.
*
* @example
*
* var ciphertext = CryptoJS.RC4.encrypt(message, key, cfg);
* var plaintext = CryptoJS.RC4.decrypt(ciphertext, key, cfg);
*/
C.RC4 = StreamCipher._createHelper(RC4);
/**
* Modified RC4 stream cipher algorithm.
*/
var RC4Drop = C_algo.RC4Drop = RC4.extend({
/**
* Configuration options.
*
* @property {number} drop The number of keystream words to drop. Default 192
*/
cfg: RC4.cfg.extend({
drop: 192
}),
_doReset: function () {
RC4._doReset.call(this);
// Drop
for (var i = this.cfg.drop; i > 0; i--) {
generateKeystreamWord.call(this);
}
}
});
/**
* Shortcut functions to the cipher's object interface.
*
* @example
*
* var ciphertext = CryptoJS.RC4Drop.encrypt(message, key, cfg);
* var plaintext = CryptoJS.RC4Drop.decrypt(ciphertext, key, cfg);
*/
C.RC4Drop = StreamCipher._createHelper(RC4Drop);
}());
return CryptoJS.RC4;
}));

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;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/** @preserve
(c) 2012 by Cédric Mesnil. All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
- Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
(function (Math) {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var Hasher = C_lib.Hasher;
var C_algo = C.algo;
// Constants table
var _zl = WordArray.create([
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8,
3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12,
1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2,
4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13]);
var _zr = WordArray.create([
5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12,
6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2,
15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13,
8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14,
12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11]);
var _sl = WordArray.create([
11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8,
7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12,
11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5,
11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12,
9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6 ]);
var _sr = WordArray.create([
8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6,
9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11,
9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5,
15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8,
8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11 ]);
var _hl = WordArray.create([ 0x00000000, 0x5A827999, 0x6ED9EBA1, 0x8F1BBCDC, 0xA953FD4E]);
var _hr = WordArray.create([ 0x50A28BE6, 0x5C4DD124, 0x6D703EF3, 0x7A6D76E9, 0x00000000]);
/**
* RIPEMD160 hash algorithm.
*/
var RIPEMD160 = C_algo.RIPEMD160 = Hasher.extend({
_doReset: function () {
this._hash = WordArray.create([0x67452301, 0xEFCDAB89, 0x98BADCFE, 0x10325476, 0xC3D2E1F0]);
},
_doProcessBlock: function (M, offset) {
// Swap endian
for (var i = 0; i < 16; i++) {
// Shortcuts
var offset_i = offset + i;
var M_offset_i = M[offset_i];
// Swap
M[offset_i] = (
(((M_offset_i << 8) | (M_offset_i >>> 24)) & 0x00ff00ff) |
(((M_offset_i << 24) | (M_offset_i >>> 8)) & 0xff00ff00)
);
}
// Shortcut
var H = this._hash.words;
var hl = _hl.words;
var hr = _hr.words;
var zl = _zl.words;
var zr = _zr.words;
var sl = _sl.words;
var sr = _sr.words;
// Working variables
var al, bl, cl, dl, el;
var ar, br, cr, dr, er;
ar = al = H[0];
br = bl = H[1];
cr = cl = H[2];
dr = dl = H[3];
er = el = H[4];
// Computation
var t;
for (var i = 0; i < 80; i += 1) {
t = (al + M[offset+zl[i]])|0;
if (i<16){
t += f1(bl,cl,dl) + hl[0];
} else if (i<32) {
t += f2(bl,cl,dl) + hl[1];
} else if (i<48) {
t += f3(bl,cl,dl) + hl[2];
} else if (i<64) {
t += f4(bl,cl,dl) + hl[3];
} else {// if (i<80) {
t += f5(bl,cl,dl) + hl[4];
}
t = t|0;
t = rotl(t,sl[i]);
t = (t+el)|0;
al = el;
el = dl;
dl = rotl(cl, 10);
cl = bl;
bl = t;
t = (ar + M[offset+zr[i]])|0;
if (i<16){
t += f5(br,cr,dr) + hr[0];
} else if (i<32) {
t += f4(br,cr,dr) + hr[1];
} else if (i<48) {
t += f3(br,cr,dr) + hr[2];
} else if (i<64) {
t += f2(br,cr,dr) + hr[3];
} else {// if (i<80) {
t += f1(br,cr,dr) + hr[4];
}
t = t|0;
t = rotl(t,sr[i]) ;
t = (t+er)|0;
ar = er;
er = dr;
dr = rotl(cr, 10);
cr = br;
br = t;
}
// Intermediate hash value
t = (H[1] + cl + dr)|0;
H[1] = (H[2] + dl + er)|0;
H[2] = (H[3] + el + ar)|0;
H[3] = (H[4] + al + br)|0;
H[4] = (H[0] + bl + cr)|0;
H[0] = t;
},
_doFinalize: function () {
// Shortcuts
var data = this._data;
var dataWords = data.words;
var nBitsTotal = this._nDataBytes * 8;
var nBitsLeft = data.sigBytes * 8;
// Add padding
dataWords[nBitsLeft >>> 5] |= 0x80 << (24 - nBitsLeft % 32);
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 14] = (
(((nBitsTotal << 8) | (nBitsTotal >>> 24)) & 0x00ff00ff) |
(((nBitsTotal << 24) | (nBitsTotal >>> 8)) & 0xff00ff00)
);
data.sigBytes = (dataWords.length + 1) * 4;
// Hash final blocks
this._process();
// Shortcuts
var hash = this._hash;
var H = hash.words;
// Swap endian
for (var i = 0; i < 5; i++) {
// Shortcut
var H_i = H[i];
// Swap
H[i] = (((H_i << 8) | (H_i >>> 24)) & 0x00ff00ff) |
(((H_i << 24) | (H_i >>> 8)) & 0xff00ff00);
}
// Return final computed hash
return hash;
},
clone: function () {
var clone = Hasher.clone.call(this);
clone._hash = this._hash.clone();
return clone;
}
});
function f1(x, y, z) {
return ((x) ^ (y) ^ (z));
}
function f2(x, y, z) {
return (((x)&(y)) | ((~x)&(z)));
}
function f3(x, y, z) {
return (((x) | (~(y))) ^ (z));
}
function f4(x, y, z) {
return (((x) & (z)) | ((y)&(~(z))));
}
function f5(x, y, z) {
return ((x) ^ ((y) |(~(z))));
}
function rotl(x,n) {
return (x<<n) | (x>>>(32-n));
}
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.RIPEMD160('message');
* var hash = CryptoJS.RIPEMD160(wordArray);
*/
C.RIPEMD160 = Hasher._createHelper(RIPEMD160);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacRIPEMD160(message, key);
*/
C.HmacRIPEMD160 = Hasher._createHmacHelper(RIPEMD160);
}(Math));
return CryptoJS.RIPEMD160;
}));

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;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var Hasher = C_lib.Hasher;
var C_algo = C.algo;
// Reusable object
var W = [];
/**
* SHA-1 hash algorithm.
*/
var SHA1 = C_algo.SHA1 = Hasher.extend({
_doReset: function () {
this._hash = new WordArray.init([
0x67452301, 0xefcdab89,
0x98badcfe, 0x10325476,
0xc3d2e1f0
]);
},
_doProcessBlock: function (M, offset) {
// Shortcut
var H = this._hash.words;
// Working variables
var a = H[0];
var b = H[1];
var c = H[2];
var d = H[3];
var e = H[4];
// Computation
for (var i = 0; i < 80; i++) {
if (i < 16) {
W[i] = M[offset + i] | 0;
} else {
var n = W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16];
W[i] = (n << 1) | (n >>> 31);
}
var t = ((a << 5) | (a >>> 27)) + e + W[i];
if (i < 20) {
t += ((b & c) | (~b & d)) + 0x5a827999;
} else if (i < 40) {
t += (b ^ c ^ d) + 0x6ed9eba1;
} else if (i < 60) {
t += ((b & c) | (b & d) | (c & d)) - 0x70e44324;
} else /* if (i < 80) */ {
t += (b ^ c ^ d) - 0x359d3e2a;
}
e = d;
d = c;
c = (b << 30) | (b >>> 2);
b = a;
a = t;
}
// Intermediate hash value
H[0] = (H[0] + a) | 0;
H[1] = (H[1] + b) | 0;
H[2] = (H[2] + c) | 0;
H[3] = (H[3] + d) | 0;
H[4] = (H[4] + e) | 0;
},
_doFinalize: function () {
// Shortcuts
var data = this._data;
var dataWords = data.words;
var nBitsTotal = this._nDataBytes * 8;
var nBitsLeft = data.sigBytes * 8;
// Add padding
dataWords[nBitsLeft >>> 5] |= 0x80 << (24 - nBitsLeft % 32);
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 14] = Math.floor(nBitsTotal / 0x100000000);
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 15] = nBitsTotal;
data.sigBytes = dataWords.length * 4;
// Hash final blocks
this._process();
// Return final computed hash
return this._hash;
},
clone: function () {
var clone = Hasher.clone.call(this);
clone._hash = this._hash.clone();
return clone;
}
});
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.SHA1('message');
* var hash = CryptoJS.SHA1(wordArray);
*/
C.SHA1 = Hasher._createHelper(SHA1);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacSHA1(message, key);
*/
C.HmacSHA1 = Hasher._createHmacHelper(SHA1);
}());
return CryptoJS.SHA1;
}));

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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./sha256"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./sha256"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var C_algo = C.algo;
var SHA256 = C_algo.SHA256;
/**
* SHA-224 hash algorithm.
*/
var SHA224 = C_algo.SHA224 = SHA256.extend({
_doReset: function () {
this._hash = new WordArray.init([
0xc1059ed8, 0x367cd507, 0x3070dd17, 0xf70e5939,
0xffc00b31, 0x68581511, 0x64f98fa7, 0xbefa4fa4
]);
},
_doFinalize: function () {
var hash = SHA256._doFinalize.call(this);
hash.sigBytes -= 4;
return hash;
}
});
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.SHA224('message');
* var hash = CryptoJS.SHA224(wordArray);
*/
C.SHA224 = SHA256._createHelper(SHA224);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacSHA224(message, key);
*/
C.HmacSHA224 = SHA256._createHmacHelper(SHA224);
}());
return CryptoJS.SHA224;
}));

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;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function (Math) {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var Hasher = C_lib.Hasher;
var C_algo = C.algo;
// Initialization and round constants tables
var H = [];
var K = [];
// Compute constants
(function () {
function isPrime(n) {
var sqrtN = Math.sqrt(n);
for (var factor = 2; factor <= sqrtN; factor++) {
if (!(n % factor)) {
return false;
}
}
return true;
}
function getFractionalBits(n) {
return ((n - (n | 0)) * 0x100000000) | 0;
}
var n = 2;
var nPrime = 0;
while (nPrime < 64) {
if (isPrime(n)) {
if (nPrime < 8) {
H[nPrime] = getFractionalBits(Math.pow(n, 1 / 2));
}
K[nPrime] = getFractionalBits(Math.pow(n, 1 / 3));
nPrime++;
}
n++;
}
}());
// Reusable object
var W = [];
/**
* SHA-256 hash algorithm.
*/
var SHA256 = C_algo.SHA256 = Hasher.extend({
_doReset: function () {
this._hash = new WordArray.init(H.slice(0));
},
_doProcessBlock: function (M, offset) {
// Shortcut
var H = this._hash.words;
// Working variables
var a = H[0];
var b = H[1];
var c = H[2];
var d = H[3];
var e = H[4];
var f = H[5];
var g = H[6];
var h = H[7];
// Computation
for (var i = 0; i < 64; i++) {
if (i < 16) {
W[i] = M[offset + i] | 0;
} else {
var gamma0x = W[i - 15];
var gamma0 = ((gamma0x << 25) | (gamma0x >>> 7)) ^
((gamma0x << 14) | (gamma0x >>> 18)) ^
(gamma0x >>> 3);
var gamma1x = W[i - 2];
var gamma1 = ((gamma1x << 15) | (gamma1x >>> 17)) ^
((gamma1x << 13) | (gamma1x >>> 19)) ^
(gamma1x >>> 10);
W[i] = gamma0 + W[i - 7] + gamma1 + W[i - 16];
}
var ch = (e & f) ^ (~e & g);
var maj = (a & b) ^ (a & c) ^ (b & c);
var sigma0 = ((a << 30) | (a >>> 2)) ^ ((a << 19) | (a >>> 13)) ^ ((a << 10) | (a >>> 22));
var sigma1 = ((e << 26) | (e >>> 6)) ^ ((e << 21) | (e >>> 11)) ^ ((e << 7) | (e >>> 25));
var t1 = h + sigma1 + ch + K[i] + W[i];
var t2 = sigma0 + maj;
h = g;
g = f;
f = e;
e = (d + t1) | 0;
d = c;
c = b;
b = a;
a = (t1 + t2) | 0;
}
// Intermediate hash value
H[0] = (H[0] + a) | 0;
H[1] = (H[1] + b) | 0;
H[2] = (H[2] + c) | 0;
H[3] = (H[3] + d) | 0;
H[4] = (H[4] + e) | 0;
H[5] = (H[5] + f) | 0;
H[6] = (H[6] + g) | 0;
H[7] = (H[7] + h) | 0;
},
_doFinalize: function () {
// Shortcuts
var data = this._data;
var dataWords = data.words;
var nBitsTotal = this._nDataBytes * 8;
var nBitsLeft = data.sigBytes * 8;
// Add padding
dataWords[nBitsLeft >>> 5] |= 0x80 << (24 - nBitsLeft % 32);
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 14] = Math.floor(nBitsTotal / 0x100000000);
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 15] = nBitsTotal;
data.sigBytes = dataWords.length * 4;
// Hash final blocks
this._process();
// Return final computed hash
return this._hash;
},
clone: function () {
var clone = Hasher.clone.call(this);
clone._hash = this._hash.clone();
return clone;
}
});
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.SHA256('message');
* var hash = CryptoJS.SHA256(wordArray);
*/
C.SHA256 = Hasher._createHelper(SHA256);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacSHA256(message, key);
*/
C.HmacSHA256 = Hasher._createHmacHelper(SHA256);
}(Math));
return CryptoJS.SHA256;
}));

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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./x64-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./x64-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function (Math) {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var Hasher = C_lib.Hasher;
var C_x64 = C.x64;
var X64Word = C_x64.Word;
var C_algo = C.algo;
// Constants tables
var RHO_OFFSETS = [];
var PI_INDEXES = [];
var ROUND_CONSTANTS = [];
// Compute Constants
(function () {
// Compute rho offset constants
var x = 1, y = 0;
for (var t = 0; t < 24; t++) {
RHO_OFFSETS[x + 5 * y] = ((t + 1) * (t + 2) / 2) % 64;
var newX = y % 5;
var newY = (2 * x + 3 * y) % 5;
x = newX;
y = newY;
}
// Compute pi index constants
for (var x = 0; x < 5; x++) {
for (var y = 0; y < 5; y++) {
PI_INDEXES[x + 5 * y] = y + ((2 * x + 3 * y) % 5) * 5;
}
}
// Compute round constants
var LFSR = 0x01;
for (var i = 0; i < 24; i++) {
var roundConstantMsw = 0;
var roundConstantLsw = 0;
for (var j = 0; j < 7; j++) {
if (LFSR & 0x01) {
var bitPosition = (1 << j) - 1;
if (bitPosition < 32) {
roundConstantLsw ^= 1 << bitPosition;
} else /* if (bitPosition >= 32) */ {
roundConstantMsw ^= 1 << (bitPosition - 32);
}
}
// Compute next LFSR
if (LFSR & 0x80) {
// Primitive polynomial over GF(2): x^8 + x^6 + x^5 + x^4 + 1
LFSR = (LFSR << 1) ^ 0x71;
} else {
LFSR <<= 1;
}
}
ROUND_CONSTANTS[i] = X64Word.create(roundConstantMsw, roundConstantLsw);
}
}());
// Reusable objects for temporary values
var T = [];
(function () {
for (var i = 0; i < 25; i++) {
T[i] = X64Word.create();
}
}());
/**
* SHA-3 hash algorithm.
*/
var SHA3 = C_algo.SHA3 = Hasher.extend({
/**
* Configuration options.
*
* @property {number} outputLength
* The desired number of bits in the output hash.
* Only values permitted are: 224, 256, 384, 512.
* Default: 512
*/
cfg: Hasher.cfg.extend({
outputLength: 512
}),
_doReset: function () {
var state = this._state = []
for (var i = 0; i < 25; i++) {
state[i] = new X64Word.init();
}
this.blockSize = (1600 - 2 * this.cfg.outputLength) / 32;
},
_doProcessBlock: function (M, offset) {
// Shortcuts
var state = this._state;
var nBlockSizeLanes = this.blockSize / 2;
// Absorb
for (var i = 0; i < nBlockSizeLanes; i++) {
// Shortcuts
var M2i = M[offset + 2 * i];
var M2i1 = M[offset + 2 * i + 1];
// Swap endian
M2i = (
(((M2i << 8) | (M2i >>> 24)) & 0x00ff00ff) |
(((M2i << 24) | (M2i >>> 8)) & 0xff00ff00)
);
M2i1 = (
(((M2i1 << 8) | (M2i1 >>> 24)) & 0x00ff00ff) |
(((M2i1 << 24) | (M2i1 >>> 8)) & 0xff00ff00)
);
// Absorb message into state
var lane = state[i];
lane.high ^= M2i1;
lane.low ^= M2i;
}
// Rounds
for (var round = 0; round < 24; round++) {
// Theta
for (var x = 0; x < 5; x++) {
// Mix column lanes
var tMsw = 0, tLsw = 0;
for (var y = 0; y < 5; y++) {
var lane = state[x + 5 * y];
tMsw ^= lane.high;
tLsw ^= lane.low;
}
// Temporary values
var Tx = T[x];
Tx.high = tMsw;
Tx.low = tLsw;
}
for (var x = 0; x < 5; x++) {
// Shortcuts
var Tx4 = T[(x + 4) % 5];
var Tx1 = T[(x + 1) % 5];
var Tx1Msw = Tx1.high;
var Tx1Lsw = Tx1.low;
// Mix surrounding columns
var tMsw = Tx4.high ^ ((Tx1Msw << 1) | (Tx1Lsw >>> 31));
var tLsw = Tx4.low ^ ((Tx1Lsw << 1) | (Tx1Msw >>> 31));
for (var y = 0; y < 5; y++) {
var lane = state[x + 5 * y];
lane.high ^= tMsw;
lane.low ^= tLsw;
}
}
// Rho Pi
for (var laneIndex = 1; laneIndex < 25; laneIndex++) {
var tMsw;
var tLsw;
// Shortcuts
var lane = state[laneIndex];
var laneMsw = lane.high;
var laneLsw = lane.low;
var rhoOffset = RHO_OFFSETS[laneIndex];
// Rotate lanes
if (rhoOffset < 32) {
tMsw = (laneMsw << rhoOffset) | (laneLsw >>> (32 - rhoOffset));
tLsw = (laneLsw << rhoOffset) | (laneMsw >>> (32 - rhoOffset));
} else /* if (rhoOffset >= 32) */ {
tMsw = (laneLsw << (rhoOffset - 32)) | (laneMsw >>> (64 - rhoOffset));
tLsw = (laneMsw << (rhoOffset - 32)) | (laneLsw >>> (64 - rhoOffset));
}
// Transpose lanes
var TPiLane = T[PI_INDEXES[laneIndex]];
TPiLane.high = tMsw;
TPiLane.low = tLsw;
}
// Rho pi at x = y = 0
var T0 = T[0];
var state0 = state[0];
T0.high = state0.high;
T0.low = state0.low;
// Chi
for (var x = 0; x < 5; x++) {
for (var y = 0; y < 5; y++) {
// Shortcuts
var laneIndex = x + 5 * y;
var lane = state[laneIndex];
var TLane = T[laneIndex];
var Tx1Lane = T[((x + 1) % 5) + 5 * y];
var Tx2Lane = T[((x + 2) % 5) + 5 * y];
// Mix rows
lane.high = TLane.high ^ (~Tx1Lane.high & Tx2Lane.high);
lane.low = TLane.low ^ (~Tx1Lane.low & Tx2Lane.low);
}
}
// Iota
var lane = state[0];
var roundConstant = ROUND_CONSTANTS[round];
lane.high ^= roundConstant.high;
lane.low ^= roundConstant.low;
}
},
_doFinalize: function () {
// Shortcuts
var data = this._data;
var dataWords = data.words;
var nBitsTotal = this._nDataBytes * 8;
var nBitsLeft = data.sigBytes * 8;
var blockSizeBits = this.blockSize * 32;
// Add padding
dataWords[nBitsLeft >>> 5] |= 0x1 << (24 - nBitsLeft % 32);
dataWords[((Math.ceil((nBitsLeft + 1) / blockSizeBits) * blockSizeBits) >>> 5) - 1] |= 0x80;
data.sigBytes = dataWords.length * 4;
// Hash final blocks
this._process();
// Shortcuts
var state = this._state;
var outputLengthBytes = this.cfg.outputLength / 8;
var outputLengthLanes = outputLengthBytes / 8;
// Squeeze
var hashWords = [];
for (var i = 0; i < outputLengthLanes; i++) {
// Shortcuts
var lane = state[i];
var laneMsw = lane.high;
var laneLsw = lane.low;
// Swap endian
laneMsw = (
(((laneMsw << 8) | (laneMsw >>> 24)) & 0x00ff00ff) |
(((laneMsw << 24) | (laneMsw >>> 8)) & 0xff00ff00)
);
laneLsw = (
(((laneLsw << 8) | (laneLsw >>> 24)) & 0x00ff00ff) |
(((laneLsw << 24) | (laneLsw >>> 8)) & 0xff00ff00)
);
// Squeeze state to retrieve hash
hashWords.push(laneLsw);
hashWords.push(laneMsw);
}
// Return final computed hash
return new WordArray.init(hashWords, outputLengthBytes);
},
clone: function () {
var clone = Hasher.clone.call(this);
var state = clone._state = this._state.slice(0);
for (var i = 0; i < 25; i++) {
state[i] = state[i].clone();
}
return clone;
}
});
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.SHA3('message');
* var hash = CryptoJS.SHA3(wordArray);
*/
C.SHA3 = Hasher._createHelper(SHA3);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacSHA3(message, key);
*/
C.HmacSHA3 = Hasher._createHmacHelper(SHA3);
}(Math));
return CryptoJS.SHA3;
}));

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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./x64-core"), require("./sha512"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./x64-core", "./sha512"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_x64 = C.x64;
var X64Word = C_x64.Word;
var X64WordArray = C_x64.WordArray;
var C_algo = C.algo;
var SHA512 = C_algo.SHA512;
/**
* SHA-384 hash algorithm.
*/
var SHA384 = C_algo.SHA384 = SHA512.extend({
_doReset: function () {
this._hash = new X64WordArray.init([
new X64Word.init(0xcbbb9d5d, 0xc1059ed8), new X64Word.init(0x629a292a, 0x367cd507),
new X64Word.init(0x9159015a, 0x3070dd17), new X64Word.init(0x152fecd8, 0xf70e5939),
new X64Word.init(0x67332667, 0xffc00b31), new X64Word.init(0x8eb44a87, 0x68581511),
new X64Word.init(0xdb0c2e0d, 0x64f98fa7), new X64Word.init(0x47b5481d, 0xbefa4fa4)
]);
},
_doFinalize: function () {
var hash = SHA512._doFinalize.call(this);
hash.sigBytes -= 16;
return hash;
}
});
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.SHA384('message');
* var hash = CryptoJS.SHA384(wordArray);
*/
C.SHA384 = SHA512._createHelper(SHA384);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacSHA384(message, key);
*/
C.HmacSHA384 = SHA512._createHmacHelper(SHA384);
}());
return CryptoJS.SHA384;
}));

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;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./x64-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./x64-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var Hasher = C_lib.Hasher;
var C_x64 = C.x64;
var X64Word = C_x64.Word;
var X64WordArray = C_x64.WordArray;
var C_algo = C.algo;
function X64Word_create() {
return X64Word.create.apply(X64Word, arguments);
}
// Constants
var K = [
X64Word_create(0x428a2f98, 0xd728ae22), X64Word_create(0x71374491, 0x23ef65cd),
X64Word_create(0xb5c0fbcf, 0xec4d3b2f), X64Word_create(0xe9b5dba5, 0x8189dbbc),
X64Word_create(0x3956c25b, 0xf348b538), X64Word_create(0x59f111f1, 0xb605d019),
X64Word_create(0x923f82a4, 0xaf194f9b), X64Word_create(0xab1c5ed5, 0xda6d8118),
X64Word_create(0xd807aa98, 0xa3030242), X64Word_create(0x12835b01, 0x45706fbe),
X64Word_create(0x243185be, 0x4ee4b28c), X64Word_create(0x550c7dc3, 0xd5ffb4e2),
X64Word_create(0x72be5d74, 0xf27b896f), X64Word_create(0x80deb1fe, 0x3b1696b1),
X64Word_create(0x9bdc06a7, 0x25c71235), X64Word_create(0xc19bf174, 0xcf692694),
X64Word_create(0xe49b69c1, 0x9ef14ad2), X64Word_create(0xefbe4786, 0x384f25e3),
X64Word_create(0x0fc19dc6, 0x8b8cd5b5), X64Word_create(0x240ca1cc, 0x77ac9c65),
X64Word_create(0x2de92c6f, 0x592b0275), X64Word_create(0x4a7484aa, 0x6ea6e483),
X64Word_create(0x5cb0a9dc, 0xbd41fbd4), X64Word_create(0x76f988da, 0x831153b5),
X64Word_create(0x983e5152, 0xee66dfab), X64Word_create(0xa831c66d, 0x2db43210),
X64Word_create(0xb00327c8, 0x98fb213f), X64Word_create(0xbf597fc7, 0xbeef0ee4),
X64Word_create(0xc6e00bf3, 0x3da88fc2), X64Word_create(0xd5a79147, 0x930aa725),
X64Word_create(0x06ca6351, 0xe003826f), X64Word_create(0x14292967, 0x0a0e6e70),
X64Word_create(0x27b70a85, 0x46d22ffc), X64Word_create(0x2e1b2138, 0x5c26c926),
X64Word_create(0x4d2c6dfc, 0x5ac42aed), X64Word_create(0x53380d13, 0x9d95b3df),
X64Word_create(0x650a7354, 0x8baf63de), X64Word_create(0x766a0abb, 0x3c77b2a8),
X64Word_create(0x81c2c92e, 0x47edaee6), X64Word_create(0x92722c85, 0x1482353b),
X64Word_create(0xa2bfe8a1, 0x4cf10364), X64Word_create(0xa81a664b, 0xbc423001),
X64Word_create(0xc24b8b70, 0xd0f89791), X64Word_create(0xc76c51a3, 0x0654be30),
X64Word_create(0xd192e819, 0xd6ef5218), X64Word_create(0xd6990624, 0x5565a910),
X64Word_create(0xf40e3585, 0x5771202a), X64Word_create(0x106aa070, 0x32bbd1b8),
X64Word_create(0x19a4c116, 0xb8d2d0c8), X64Word_create(0x1e376c08, 0x5141ab53),
X64Word_create(0x2748774c, 0xdf8eeb99), X64Word_create(0x34b0bcb5, 0xe19b48a8),
X64Word_create(0x391c0cb3, 0xc5c95a63), X64Word_create(0x4ed8aa4a, 0xe3418acb),
X64Word_create(0x5b9cca4f, 0x7763e373), X64Word_create(0x682e6ff3, 0xd6b2b8a3),
X64Word_create(0x748f82ee, 0x5defb2fc), X64Word_create(0x78a5636f, 0x43172f60),
X64Word_create(0x84c87814, 0xa1f0ab72), X64Word_create(0x8cc70208, 0x1a6439ec),
X64Word_create(0x90befffa, 0x23631e28), X64Word_create(0xa4506ceb, 0xde82bde9),
X64Word_create(0xbef9a3f7, 0xb2c67915), X64Word_create(0xc67178f2, 0xe372532b),
X64Word_create(0xca273ece, 0xea26619c), X64Word_create(0xd186b8c7, 0x21c0c207),
X64Word_create(0xeada7dd6, 0xcde0eb1e), X64Word_create(0xf57d4f7f, 0xee6ed178),
X64Word_create(0x06f067aa, 0x72176fba), X64Word_create(0x0a637dc5, 0xa2c898a6),
X64Word_create(0x113f9804, 0xbef90dae), X64Word_create(0x1b710b35, 0x131c471b),
X64Word_create(0x28db77f5, 0x23047d84), X64Word_create(0x32caab7b, 0x40c72493),
X64Word_create(0x3c9ebe0a, 0x15c9bebc), X64Word_create(0x431d67c4, 0x9c100d4c),
X64Word_create(0x4cc5d4be, 0xcb3e42b6), X64Word_create(0x597f299c, 0xfc657e2a),
X64Word_create(0x5fcb6fab, 0x3ad6faec), X64Word_create(0x6c44198c, 0x4a475817)
];
// Reusable objects
var W = [];
(function () {
for (var i = 0; i < 80; i++) {
W[i] = X64Word_create();
}
}());
/**
* SHA-512 hash algorithm.
*/
var SHA512 = C_algo.SHA512 = Hasher.extend({
_doReset: function () {
this._hash = new X64WordArray.init([
new X64Word.init(0x6a09e667, 0xf3bcc908), new X64Word.init(0xbb67ae85, 0x84caa73b),
new X64Word.init(0x3c6ef372, 0xfe94f82b), new X64Word.init(0xa54ff53a, 0x5f1d36f1),
new X64Word.init(0x510e527f, 0xade682d1), new X64Word.init(0x9b05688c, 0x2b3e6c1f),
new X64Word.init(0x1f83d9ab, 0xfb41bd6b), new X64Word.init(0x5be0cd19, 0x137e2179)
]);
},
_doProcessBlock: function (M, offset) {
// Shortcuts
var H = this._hash.words;
var H0 = H[0];
var H1 = H[1];
var H2 = H[2];
var H3 = H[3];
var H4 = H[4];
var H5 = H[5];
var H6 = H[6];
var H7 = H[7];
var H0h = H0.high;
var H0l = H0.low;
var H1h = H1.high;
var H1l = H1.low;
var H2h = H2.high;
var H2l = H2.low;
var H3h = H3.high;
var H3l = H3.low;
var H4h = H4.high;
var H4l = H4.low;
var H5h = H5.high;
var H5l = H5.low;
var H6h = H6.high;
var H6l = H6.low;
var H7h = H7.high;
var H7l = H7.low;
// Working variables
var ah = H0h;
var al = H0l;
var bh = H1h;
var bl = H1l;
var ch = H2h;
var cl = H2l;
var dh = H3h;
var dl = H3l;
var eh = H4h;
var el = H4l;
var fh = H5h;
var fl = H5l;
var gh = H6h;
var gl = H6l;
var hh = H7h;
var hl = H7l;
// Rounds
for (var i = 0; i < 80; i++) {
var Wil;
var Wih;
// Shortcut
var Wi = W[i];
// Extend message
if (i < 16) {
Wih = Wi.high = M[offset + i * 2] | 0;
Wil = Wi.low = M[offset + i * 2 + 1] | 0;
} else {
// Gamma0
var gamma0x = W[i - 15];
var gamma0xh = gamma0x.high;
var gamma0xl = gamma0x.low;
var gamma0h = ((gamma0xh >>> 1) | (gamma0xl << 31)) ^ ((gamma0xh >>> 8) | (gamma0xl << 24)) ^ (gamma0xh >>> 7);
var gamma0l = ((gamma0xl >>> 1) | (gamma0xh << 31)) ^ ((gamma0xl >>> 8) | (gamma0xh << 24)) ^ ((gamma0xl >>> 7) | (gamma0xh << 25));
// Gamma1
var gamma1x = W[i - 2];
var gamma1xh = gamma1x.high;
var gamma1xl = gamma1x.low;
var gamma1h = ((gamma1xh >>> 19) | (gamma1xl << 13)) ^ ((gamma1xh << 3) | (gamma1xl >>> 29)) ^ (gamma1xh >>> 6);
var gamma1l = ((gamma1xl >>> 19) | (gamma1xh << 13)) ^ ((gamma1xl << 3) | (gamma1xh >>> 29)) ^ ((gamma1xl >>> 6) | (gamma1xh << 26));
// W[i] = gamma0 + W[i - 7] + gamma1 + W[i - 16]
var Wi7 = W[i - 7];
var Wi7h = Wi7.high;
var Wi7l = Wi7.low;
var Wi16 = W[i - 16];
var Wi16h = Wi16.high;
var Wi16l = Wi16.low;
Wil = gamma0l + Wi7l;
Wih = gamma0h + Wi7h + ((Wil >>> 0) < (gamma0l >>> 0) ? 1 : 0);
Wil = Wil + gamma1l;
Wih = Wih + gamma1h + ((Wil >>> 0) < (gamma1l >>> 0) ? 1 : 0);
Wil = Wil + Wi16l;
Wih = Wih + Wi16h + ((Wil >>> 0) < (Wi16l >>> 0) ? 1 : 0);
Wi.high = Wih;
Wi.low = Wil;
}
var chh = (eh & fh) ^ (~eh & gh);
var chl = (el & fl) ^ (~el & gl);
var majh = (ah & bh) ^ (ah & ch) ^ (bh & ch);
var majl = (al & bl) ^ (al & cl) ^ (bl & cl);
var sigma0h = ((ah >>> 28) | (al << 4)) ^ ((ah << 30) | (al >>> 2)) ^ ((ah << 25) | (al >>> 7));
var sigma0l = ((al >>> 28) | (ah << 4)) ^ ((al << 30) | (ah >>> 2)) ^ ((al << 25) | (ah >>> 7));
var sigma1h = ((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9));
var sigma1l = ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9));
// t1 = h + sigma1 + ch + K[i] + W[i]
var Ki = K[i];
var Kih = Ki.high;
var Kil = Ki.low;
var t1l = hl + sigma1l;
var t1h = hh + sigma1h + ((t1l >>> 0) < (hl >>> 0) ? 1 : 0);
var t1l = t1l + chl;
var t1h = t1h + chh + ((t1l >>> 0) < (chl >>> 0) ? 1 : 0);
var t1l = t1l + Kil;
var t1h = t1h + Kih + ((t1l >>> 0) < (Kil >>> 0) ? 1 : 0);
var t1l = t1l + Wil;
var t1h = t1h + Wih + ((t1l >>> 0) < (Wil >>> 0) ? 1 : 0);
// t2 = sigma0 + maj
var t2l = sigma0l + majl;
var t2h = sigma0h + majh + ((t2l >>> 0) < (sigma0l >>> 0) ? 1 : 0);
// Update working variables
hh = gh;
hl = gl;
gh = fh;
gl = fl;
fh = eh;
fl = el;
el = (dl + t1l) | 0;
eh = (dh + t1h + ((el >>> 0) < (dl >>> 0) ? 1 : 0)) | 0;
dh = ch;
dl = cl;
ch = bh;
cl = bl;
bh = ah;
bl = al;
al = (t1l + t2l) | 0;
ah = (t1h + t2h + ((al >>> 0) < (t1l >>> 0) ? 1 : 0)) | 0;
}
// Intermediate hash value
H0l = H0.low = (H0l + al);
H0.high = (H0h + ah + ((H0l >>> 0) < (al >>> 0) ? 1 : 0));
H1l = H1.low = (H1l + bl);
H1.high = (H1h + bh + ((H1l >>> 0) < (bl >>> 0) ? 1 : 0));
H2l = H2.low = (H2l + cl);
H2.high = (H2h + ch + ((H2l >>> 0) < (cl >>> 0) ? 1 : 0));
H3l = H3.low = (H3l + dl);
H3.high = (H3h + dh + ((H3l >>> 0) < (dl >>> 0) ? 1 : 0));
H4l = H4.low = (H4l + el);
H4.high = (H4h + eh + ((H4l >>> 0) < (el >>> 0) ? 1 : 0));
H5l = H5.low = (H5l + fl);
H5.high = (H5h + fh + ((H5l >>> 0) < (fl >>> 0) ? 1 : 0));
H6l = H6.low = (H6l + gl);
H6.high = (H6h + gh + ((H6l >>> 0) < (gl >>> 0) ? 1 : 0));
H7l = H7.low = (H7l + hl);
H7.high = (H7h + hh + ((H7l >>> 0) < (hl >>> 0) ? 1 : 0));
},
_doFinalize: function () {
// Shortcuts
var data = this._data;
var dataWords = data.words;
var nBitsTotal = this._nDataBytes * 8;
var nBitsLeft = data.sigBytes * 8;
// Add padding
dataWords[nBitsLeft >>> 5] |= 0x80 << (24 - nBitsLeft % 32);
dataWords[(((nBitsLeft + 128) >>> 10) << 5) + 30] = Math.floor(nBitsTotal / 0x100000000);
dataWords[(((nBitsLeft + 128) >>> 10) << 5) + 31] = nBitsTotal;
data.sigBytes = dataWords.length * 4;
// Hash final blocks
this._process();
// Convert hash to 32-bit word array before returning
var hash = this._hash.toX32();
// Return final computed hash
return hash;
},
clone: function () {
var clone = Hasher.clone.call(this);
clone._hash = this._hash.clone();
return clone;
},
blockSize: 1024/32
});
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.SHA512('message');
* var hash = CryptoJS.SHA512(wordArray);
*/
C.SHA512 = Hasher._createHelper(SHA512);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacSHA512(message, key);
*/
C.HmacSHA512 = Hasher._createHmacHelper(SHA512);
}());
return CryptoJS.SHA512;
}));

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@ -0,0 +1,779 @@
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"), require("./enc-base64"), require("./md5"), require("./evpkdf"), require("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./enc-base64", "./md5", "./evpkdf", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var BlockCipher = C_lib.BlockCipher;
var C_algo = C.algo;
// Permuted Choice 1 constants
var PC1 = [
57, 49, 41, 33, 25, 17, 9, 1,
58, 50, 42, 34, 26, 18, 10, 2,
59, 51, 43, 35, 27, 19, 11, 3,
60, 52, 44, 36, 63, 55, 47, 39,
31, 23, 15, 7, 62, 54, 46, 38,
30, 22, 14, 6, 61, 53, 45, 37,
29, 21, 13, 5, 28, 20, 12, 4
];
// Permuted Choice 2 constants
var PC2 = [
14, 17, 11, 24, 1, 5,
3, 28, 15, 6, 21, 10,
23, 19, 12, 4, 26, 8,
16, 7, 27, 20, 13, 2,
41, 52, 31, 37, 47, 55,
30, 40, 51, 45, 33, 48,
44, 49, 39, 56, 34, 53,
46, 42, 50, 36, 29, 32
];
// Cumulative bit shift constants
var BIT_SHIFTS = [1, 2, 4, 6, 8, 10, 12, 14, 15, 17, 19, 21, 23, 25, 27, 28];
// SBOXes and round permutation constants
var SBOX_P = [
{
0x0: 0x808200,
0x10000000: 0x8000,
0x20000000: 0x808002,
0x30000000: 0x2,
0x40000000: 0x200,
0x50000000: 0x808202,
0x60000000: 0x800202,
0x70000000: 0x800000,
0x80000000: 0x202,
0x90000000: 0x800200,
0xa0000000: 0x8200,
0xb0000000: 0x808000,
0xc0000000: 0x8002,
0xd0000000: 0x800002,
0xe0000000: 0x0,
0xf0000000: 0x8202,
0x8000000: 0x0,
0x18000000: 0x808202,
0x28000000: 0x8202,
0x38000000: 0x8000,
0x48000000: 0x808200,
0x58000000: 0x200,
0x68000000: 0x808002,
0x78000000: 0x2,
0x88000000: 0x800200,
0x98000000: 0x8200,
0xa8000000: 0x808000,
0xb8000000: 0x800202,
0xc8000000: 0x800002,
0xd8000000: 0x8002,
0xe8000000: 0x202,
0xf8000000: 0x800000,
0x1: 0x8000,
0x10000001: 0x2,
0x20000001: 0x808200,
0x30000001: 0x800000,
0x40000001: 0x808002,
0x50000001: 0x8200,
0x60000001: 0x200,
0x70000001: 0x800202,
0x80000001: 0x808202,
0x90000001: 0x808000,
0xa0000001: 0x800002,
0xb0000001: 0x8202,
0xc0000001: 0x202,
0xd0000001: 0x800200,
0xe0000001: 0x8002,
0xf0000001: 0x0,
0x8000001: 0x808202,
0x18000001: 0x808000,
0x28000001: 0x800000,
0x38000001: 0x200,
0x48000001: 0x8000,
0x58000001: 0x800002,
0x68000001: 0x2,
0x78000001: 0x8202,
0x88000001: 0x8002,
0x98000001: 0x800202,
0xa8000001: 0x202,
0xb8000001: 0x808200,
0xc8000001: 0x800200,
0xd8000001: 0x0,
0xe8000001: 0x8200,
0xf8000001: 0x808002
},
{
0x0: 0x40084010,
0x1000000: 0x4000,
0x2000000: 0x80000,
0x3000000: 0x40080010,
0x4000000: 0x40000010,
0x5000000: 0x40084000,
0x6000000: 0x40004000,
0x7000000: 0x10,
0x8000000: 0x84000,
0x9000000: 0x40004010,
0xa000000: 0x40000000,
0xb000000: 0x84010,
0xc000000: 0x80010,
0xd000000: 0x0,
0xe000000: 0x4010,
0xf000000: 0x40080000,
0x800000: 0x40004000,
0x1800000: 0x84010,
0x2800000: 0x10,
0x3800000: 0x40004010,
0x4800000: 0x40084010,
0x5800000: 0x40000000,
0x6800000: 0x80000,
0x7800000: 0x40080010,
0x8800000: 0x80010,
0x9800000: 0x0,
0xa800000: 0x4000,
0xb800000: 0x40080000,
0xc800000: 0x40000010,
0xd800000: 0x84000,
0xe800000: 0x40084000,
0xf800000: 0x4010,
0x10000000: 0x0,
0x11000000: 0x40080010,
0x12000000: 0x40004010,
0x13000000: 0x40084000,
0x14000000: 0x40080000,
0x15000000: 0x10,
0x16000000: 0x84010,
0x17000000: 0x4000,
0x18000000: 0x4010,
0x19000000: 0x80000,
0x1a000000: 0x80010,
0x1b000000: 0x40000010,
0x1c000000: 0x84000,
0x1d000000: 0x40004000,
0x1e000000: 0x40000000,
0x1f000000: 0x40084010,
0x10800000: 0x84010,
0x11800000: 0x80000,
0x12800000: 0x40080000,
0x13800000: 0x4000,
0x14800000: 0x40004000,
0x15800000: 0x40084010,
0x16800000: 0x10,
0x17800000: 0x40000000,
0x18800000: 0x40084000,
0x19800000: 0x40000010,
0x1a800000: 0x40004010,
0x1b800000: 0x80010,
0x1c800000: 0x0,
0x1d800000: 0x4010,
0x1e800000: 0x40080010,
0x1f800000: 0x84000
},
{
0x0: 0x104,
0x100000: 0x0,
0x200000: 0x4000100,
0x300000: 0x10104,
0x400000: 0x10004,
0x500000: 0x4000004,
0x600000: 0x4010104,
0x700000: 0x4010000,
0x800000: 0x4000000,
0x900000: 0x4010100,
0xa00000: 0x10100,
0xb00000: 0x4010004,
0xc00000: 0x4000104,
0xd00000: 0x10000,
0xe00000: 0x4,
0xf00000: 0x100,
0x80000: 0x4010100,
0x180000: 0x4010004,
0x280000: 0x0,
0x380000: 0x4000100,
0x480000: 0x4000004,
0x580000: 0x10000,
0x680000: 0x10004,
0x780000: 0x104,
0x880000: 0x4,
0x980000: 0x100,
0xa80000: 0x4010000,
0xb80000: 0x10104,
0xc80000: 0x10100,
0xd80000: 0x4000104,
0xe80000: 0x4010104,
0xf80000: 0x4000000,
0x1000000: 0x4010100,
0x1100000: 0x10004,
0x1200000: 0x10000,
0x1300000: 0x4000100,
0x1400000: 0x100,
0x1500000: 0x4010104,
0x1600000: 0x4000004,
0x1700000: 0x0,
0x1800000: 0x4000104,
0x1900000: 0x4000000,
0x1a00000: 0x4,
0x1b00000: 0x10100,
0x1c00000: 0x4010000,
0x1d00000: 0x104,
0x1e00000: 0x10104,
0x1f00000: 0x4010004,
0x1080000: 0x4000000,
0x1180000: 0x104,
0x1280000: 0x4010100,
0x1380000: 0x0,
0x1480000: 0x10004,
0x1580000: 0x4000100,
0x1680000: 0x100,
0x1780000: 0x4010004,
0x1880000: 0x10000,
0x1980000: 0x4010104,
0x1a80000: 0x10104,
0x1b80000: 0x4000004,
0x1c80000: 0x4000104,
0x1d80000: 0x4010000,
0x1e80000: 0x4,
0x1f80000: 0x10100
},
{
0x0: 0x80401000,
0x10000: 0x80001040,
0x20000: 0x401040,
0x30000: 0x80400000,
0x40000: 0x0,
0x50000: 0x401000,
0x60000: 0x80000040,
0x70000: 0x400040,
0x80000: 0x80000000,
0x90000: 0x400000,
0xa0000: 0x40,
0xb0000: 0x80001000,
0xc0000: 0x80400040,
0xd0000: 0x1040,
0xe0000: 0x1000,
0xf0000: 0x80401040,
0x8000: 0x80001040,
0x18000: 0x40,
0x28000: 0x80400040,
0x38000: 0x80001000,
0x48000: 0x401000,
0x58000: 0x80401040,
0x68000: 0x0,
0x78000: 0x80400000,
0x88000: 0x1000,
0x98000: 0x80401000,
0xa8000: 0x400000,
0xb8000: 0x1040,
0xc8000: 0x80000000,
0xd8000: 0x400040,
0xe8000: 0x401040,
0xf8000: 0x80000040,
0x100000: 0x400040,
0x110000: 0x401000,
0x120000: 0x80000040,
0x130000: 0x0,
0x140000: 0x1040,
0x150000: 0x80400040,
0x160000: 0x80401000,
0x170000: 0x80001040,
0x180000: 0x80401040,
0x190000: 0x80000000,
0x1a0000: 0x80400000,
0x1b0000: 0x401040,
0x1c0000: 0x80001000,
0x1d0000: 0x400000,
0x1e0000: 0x40,
0x1f0000: 0x1000,
0x108000: 0x80400000,
0x118000: 0x80401040,
0x128000: 0x0,
0x138000: 0x401000,
0x148000: 0x400040,
0x158000: 0x80000000,
0x168000: 0x80001040,
0x178000: 0x40,
0x188000: 0x80000040,
0x198000: 0x1000,
0x1a8000: 0x80001000,
0x1b8000: 0x80400040,
0x1c8000: 0x1040,
0x1d8000: 0x80401000,
0x1e8000: 0x400000,
0x1f8000: 0x401040
},
{
0x0: 0x80,
0x1000: 0x1040000,
0x2000: 0x40000,
0x3000: 0x20000000,
0x4000: 0x20040080,
0x5000: 0x1000080,
0x6000: 0x21000080,
0x7000: 0x40080,
0x8000: 0x1000000,
0x9000: 0x20040000,
0xa000: 0x20000080,
0xb000: 0x21040080,
0xc000: 0x21040000,
0xd000: 0x0,
0xe000: 0x1040080,
0xf000: 0x21000000,
0x800: 0x1040080,
0x1800: 0x21000080,
0x2800: 0x80,
0x3800: 0x1040000,
0x4800: 0x40000,
0x5800: 0x20040080,
0x6800: 0x21040000,
0x7800: 0x20000000,
0x8800: 0x20040000,
0x9800: 0x0,
0xa800: 0x21040080,
0xb800: 0x1000080,
0xc800: 0x20000080,
0xd800: 0x21000000,
0xe800: 0x1000000,
0xf800: 0x40080,
0x10000: 0x40000,
0x11000: 0x80,
0x12000: 0x20000000,
0x13000: 0x21000080,
0x14000: 0x1000080,
0x15000: 0x21040000,
0x16000: 0x20040080,
0x17000: 0x1000000,
0x18000: 0x21040080,
0x19000: 0x21000000,
0x1a000: 0x1040000,
0x1b000: 0x20040000,
0x1c000: 0x40080,
0x1d000: 0x20000080,
0x1e000: 0x0,
0x1f000: 0x1040080,
0x10800: 0x21000080,
0x11800: 0x1000000,
0x12800: 0x1040000,
0x13800: 0x20040080,
0x14800: 0x20000000,
0x15800: 0x1040080,
0x16800: 0x80,
0x17800: 0x21040000,
0x18800: 0x40080,
0x19800: 0x21040080,
0x1a800: 0x0,
0x1b800: 0x21000000,
0x1c800: 0x1000080,
0x1d800: 0x40000,
0x1e800: 0x20040000,
0x1f800: 0x20000080
},
{
0x0: 0x10000008,
0x100: 0x2000,
0x200: 0x10200000,
0x300: 0x10202008,
0x400: 0x10002000,
0x500: 0x200000,
0x600: 0x200008,
0x700: 0x10000000,
0x800: 0x0,
0x900: 0x10002008,
0xa00: 0x202000,
0xb00: 0x8,
0xc00: 0x10200008,
0xd00: 0x202008,
0xe00: 0x2008,
0xf00: 0x10202000,
0x80: 0x10200000,
0x180: 0x10202008,
0x280: 0x8,
0x380: 0x200000,
0x480: 0x202008,
0x580: 0x10000008,
0x680: 0x10002000,
0x780: 0x2008,
0x880: 0x200008,
0x980: 0x2000,
0xa80: 0x10002008,
0xb80: 0x10200008,
0xc80: 0x0,
0xd80: 0x10202000,
0xe80: 0x202000,
0xf80: 0x10000000,
0x1000: 0x10002000,
0x1100: 0x10200008,
0x1200: 0x10202008,
0x1300: 0x2008,
0x1400: 0x200000,
0x1500: 0x10000000,
0x1600: 0x10000008,
0x1700: 0x202000,
0x1800: 0x202008,
0x1900: 0x0,
0x1a00: 0x8,
0x1b00: 0x10200000,
0x1c00: 0x2000,
0x1d00: 0x10002008,
0x1e00: 0x10202000,
0x1f00: 0x200008,
0x1080: 0x8,
0x1180: 0x202000,
0x1280: 0x200000,
0x1380: 0x10000008,
0x1480: 0x10002000,
0x1580: 0x2008,
0x1680: 0x10202008,
0x1780: 0x10200000,
0x1880: 0x10202000,
0x1980: 0x10200008,
0x1a80: 0x2000,
0x1b80: 0x202008,
0x1c80: 0x200008,
0x1d80: 0x0,
0x1e80: 0x10000000,
0x1f80: 0x10002008
},
{
0x0: 0x100000,
0x10: 0x2000401,
0x20: 0x400,
0x30: 0x100401,
0x40: 0x2100401,
0x50: 0x0,
0x60: 0x1,
0x70: 0x2100001,
0x80: 0x2000400,
0x90: 0x100001,
0xa0: 0x2000001,
0xb0: 0x2100400,
0xc0: 0x2100000,
0xd0: 0x401,
0xe0: 0x100400,
0xf0: 0x2000000,
0x8: 0x2100001,
0x18: 0x0,
0x28: 0x2000401,
0x38: 0x2100400,
0x48: 0x100000,
0x58: 0x2000001,
0x68: 0x2000000,
0x78: 0x401,
0x88: 0x100401,
0x98: 0x2000400,
0xa8: 0x2100000,
0xb8: 0x100001,
0xc8: 0x400,
0xd8: 0x2100401,
0xe8: 0x1,
0xf8: 0x100400,
0x100: 0x2000000,
0x110: 0x100000,
0x120: 0x2000401,
0x130: 0x2100001,
0x140: 0x100001,
0x150: 0x2000400,
0x160: 0x2100400,
0x170: 0x100401,
0x180: 0x401,
0x190: 0x2100401,
0x1a0: 0x100400,
0x1b0: 0x1,
0x1c0: 0x0,
0x1d0: 0x2100000,
0x1e0: 0x2000001,
0x1f0: 0x400,
0x108: 0x100400,
0x118: 0x2000401,
0x128: 0x2100001,
0x138: 0x1,
0x148: 0x2000000,
0x158: 0x100000,
0x168: 0x401,
0x178: 0x2100400,
0x188: 0x2000001,
0x198: 0x2100000,
0x1a8: 0x0,
0x1b8: 0x2100401,
0x1c8: 0x100401,
0x1d8: 0x400,
0x1e8: 0x2000400,
0x1f8: 0x100001
},
{
0x0: 0x8000820,
0x1: 0x20000,
0x2: 0x8000000,
0x3: 0x20,
0x4: 0x20020,
0x5: 0x8020820,
0x6: 0x8020800,
0x7: 0x800,
0x8: 0x8020000,
0x9: 0x8000800,
0xa: 0x20800,
0xb: 0x8020020,
0xc: 0x820,
0xd: 0x0,
0xe: 0x8000020,
0xf: 0x20820,
0x80000000: 0x800,
0x80000001: 0x8020820,
0x80000002: 0x8000820,
0x80000003: 0x8000000,
0x80000004: 0x8020000,
0x80000005: 0x20800,
0x80000006: 0x20820,
0x80000007: 0x20,
0x80000008: 0x8000020,
0x80000009: 0x820,
0x8000000a: 0x20020,
0x8000000b: 0x8020800,
0x8000000c: 0x0,
0x8000000d: 0x8020020,
0x8000000e: 0x8000800,
0x8000000f: 0x20000,
0x10: 0x20820,
0x11: 0x8020800,
0x12: 0x20,
0x13: 0x800,
0x14: 0x8000800,
0x15: 0x8000020,
0x16: 0x8020020,
0x17: 0x20000,
0x18: 0x0,
0x19: 0x20020,
0x1a: 0x8020000,
0x1b: 0x8000820,
0x1c: 0x8020820,
0x1d: 0x20800,
0x1e: 0x820,
0x1f: 0x8000000,
0x80000010: 0x20000,
0x80000011: 0x800,
0x80000012: 0x8020020,
0x80000013: 0x20820,
0x80000014: 0x20,
0x80000015: 0x8020000,
0x80000016: 0x8000000,
0x80000017: 0x8000820,
0x80000018: 0x8020820,
0x80000019: 0x8000020,
0x8000001a: 0x8000800,
0x8000001b: 0x0,
0x8000001c: 0x20800,
0x8000001d: 0x820,
0x8000001e: 0x20020,
0x8000001f: 0x8020800
}
];
// Masks that select the SBOX input
var SBOX_MASK = [
0xf8000001, 0x1f800000, 0x01f80000, 0x001f8000,
0x0001f800, 0x00001f80, 0x000001f8, 0x8000001f
];
/**
* DES block cipher algorithm.
*/
var DES = C_algo.DES = BlockCipher.extend({
_doReset: function () {
// Shortcuts
var key = this._key;
var keyWords = key.words;
// Select 56 bits according to PC1
var keyBits = [];
for (var i = 0; i < 56; i++) {
var keyBitPos = PC1[i] - 1;
keyBits[i] = (keyWords[keyBitPos >>> 5] >>> (31 - keyBitPos % 32)) & 1;
}
// Assemble 16 subkeys
var subKeys = this._subKeys = [];
for (var nSubKey = 0; nSubKey < 16; nSubKey++) {
// Create subkey
var subKey = subKeys[nSubKey] = [];
// Shortcut
var bitShift = BIT_SHIFTS[nSubKey];
// Select 48 bits according to PC2
for (var i = 0; i < 24; i++) {
// Select from the left 28 key bits
subKey[(i / 6) | 0] |= keyBits[((PC2[i] - 1) + bitShift) % 28] << (31 - i % 6);
// Select from the right 28 key bits
subKey[4 + ((i / 6) | 0)] |= keyBits[28 + (((PC2[i + 24] - 1) + bitShift) % 28)] << (31 - i % 6);
}
// Since each subkey is applied to an expanded 32-bit input,
// the subkey can be broken into 8 values scaled to 32-bits,
// which allows the key to be used without expansion
subKey[0] = (subKey[0] << 1) | (subKey[0] >>> 31);
for (var i = 1; i < 7; i++) {
subKey[i] = subKey[i] >>> ((i - 1) * 4 + 3);
}
subKey[7] = (subKey[7] << 5) | (subKey[7] >>> 27);
}
// Compute inverse subkeys
var invSubKeys = this._invSubKeys = [];
for (var i = 0; i < 16; i++) {
invSubKeys[i] = subKeys[15 - i];
}
},
encryptBlock: function (M, offset) {
this._doCryptBlock(M, offset, this._subKeys);
},
decryptBlock: function (M, offset) {
this._doCryptBlock(M, offset, this._invSubKeys);
},
_doCryptBlock: function (M, offset, subKeys) {
// Get input
this._lBlock = M[offset];
this._rBlock = M[offset + 1];
// Initial permutation
exchangeLR.call(this, 4, 0x0f0f0f0f);
exchangeLR.call(this, 16, 0x0000ffff);
exchangeRL.call(this, 2, 0x33333333);
exchangeRL.call(this, 8, 0x00ff00ff);
exchangeLR.call(this, 1, 0x55555555);
// Rounds
for (var round = 0; round < 16; round++) {
// Shortcuts
var subKey = subKeys[round];
var lBlock = this._lBlock;
var rBlock = this._rBlock;
// Feistel function
var f = 0;
for (var i = 0; i < 8; i++) {
f |= SBOX_P[i][((rBlock ^ subKey[i]) & SBOX_MASK[i]) >>> 0];
}
this._lBlock = rBlock;
this._rBlock = lBlock ^ f;
}
// Undo swap from last round
var t = this._lBlock;
this._lBlock = this._rBlock;
this._rBlock = t;
// Final permutation
exchangeLR.call(this, 1, 0x55555555);
exchangeRL.call(this, 8, 0x00ff00ff);
exchangeRL.call(this, 2, 0x33333333);
exchangeLR.call(this, 16, 0x0000ffff);
exchangeLR.call(this, 4, 0x0f0f0f0f);
// Set output
M[offset] = this._lBlock;
M[offset + 1] = this._rBlock;
},
keySize: 64/32,
ivSize: 64/32,
blockSize: 64/32
});
// Swap bits across the left and right words
function exchangeLR(offset, mask) {
var t = ((this._lBlock >>> offset) ^ this._rBlock) & mask;
this._rBlock ^= t;
this._lBlock ^= t << offset;
}
function exchangeRL(offset, mask) {
var t = ((this._rBlock >>> offset) ^ this._lBlock) & mask;
this._lBlock ^= t;
this._rBlock ^= t << offset;
}
/**
* Shortcut functions to the cipher's object interface.
*
* @example
*
* var ciphertext = CryptoJS.DES.encrypt(message, key, cfg);
* var plaintext = CryptoJS.DES.decrypt(ciphertext, key, cfg);
*/
C.DES = BlockCipher._createHelper(DES);
/**
* Triple-DES block cipher algorithm.
*/
var TripleDES = C_algo.TripleDES = BlockCipher.extend({
_doReset: function () {
// Shortcuts
var key = this._key;
var keyWords = key.words;
// Make sure the key length is valid (64, 128 or >= 192 bit)
if (keyWords.length !== 2 && keyWords.length !== 4 && keyWords.length < 6) {
throw new Error('Invalid key length - 3DES requires the key length to be 64, 128, 192 or >192.');
}
// Extend the key according to the keying options defined in 3DES standard
var key1 = keyWords.slice(0, 2);
var key2 = keyWords.length < 4 ? keyWords.slice(0, 2) : keyWords.slice(2, 4);
var key3 = keyWords.length < 6 ? keyWords.slice(0, 2) : keyWords.slice(4, 6);
// Create DES instances
this._des1 = DES.createEncryptor(WordArray.create(key1));
this._des2 = DES.createEncryptor(WordArray.create(key2));
this._des3 = DES.createEncryptor(WordArray.create(key3));
},
encryptBlock: function (M, offset) {
this._des1.encryptBlock(M, offset);
this._des2.decryptBlock(M, offset);
this._des3.encryptBlock(M, offset);
},
decryptBlock: function (M, offset) {
this._des3.decryptBlock(M, offset);
this._des2.encryptBlock(M, offset);
this._des1.decryptBlock(M, offset);
},
keySize: 192/32,
ivSize: 64/32,
blockSize: 64/32
});
/**
* Shortcut functions to the cipher's object interface.
*
* @example
*
* var ciphertext = CryptoJS.TripleDES.encrypt(message, key, cfg);
* var plaintext = CryptoJS.TripleDES.decrypt(ciphertext, key, cfg);
*/
C.TripleDES = BlockCipher._createHelper(TripleDES);
}());
return CryptoJS.TripleDES;
}));

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;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(require("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function (undefined) {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var Base = C_lib.Base;
var X32WordArray = C_lib.WordArray;
/**
* x64 namespace.
*/
var C_x64 = C.x64 = {};
/**
* A 64-bit word.
*/
var X64Word = C_x64.Word = Base.extend({
/**
* Initializes a newly created 64-bit word.
*
* @param {number} high The high 32 bits.
* @param {number} low The low 32 bits.
*
* @example
*
* var x64Word = CryptoJS.x64.Word.create(0x00010203, 0x04050607);
*/
init: function (high, low) {
this.high = high;
this.low = low;
}
/**
* Bitwise NOTs this word.
*
* @return {X64Word} A new x64-Word object after negating.
*
* @example
*
* var negated = x64Word.not();
*/
// not: function () {
// var high = ~this.high;
// var low = ~this.low;
// return X64Word.create(high, low);
// },
/**
* Bitwise ANDs this word with the passed word.
*
* @param {X64Word} word The x64-Word to AND with this word.
*
* @return {X64Word} A new x64-Word object after ANDing.
*
* @example
*
* var anded = x64Word.and(anotherX64Word);
*/
// and: function (word) {
// var high = this.high & word.high;
// var low = this.low & word.low;
// return X64Word.create(high, low);
// },
/**
* Bitwise ORs this word with the passed word.
*
* @param {X64Word} word The x64-Word to OR with this word.
*
* @return {X64Word} A new x64-Word object after ORing.
*
* @example
*
* var ored = x64Word.or(anotherX64Word);
*/
// or: function (word) {
// var high = this.high | word.high;
// var low = this.low | word.low;
// return X64Word.create(high, low);
// },
/**
* Bitwise XORs this word with the passed word.
*
* @param {X64Word} word The x64-Word to XOR with this word.
*
* @return {X64Word} A new x64-Word object after XORing.
*
* @example
*
* var xored = x64Word.xor(anotherX64Word);
*/
// xor: function (word) {
// var high = this.high ^ word.high;
// var low = this.low ^ word.low;
// return X64Word.create(high, low);
// },
/**
* Shifts this word n bits to the left.
*
* @param {number} n The number of bits to shift.
*
* @return {X64Word} A new x64-Word object after shifting.
*
* @example
*
* var shifted = x64Word.shiftL(25);
*/
// shiftL: function (n) {
// if (n < 32) {
// var high = (this.high << n) | (this.low >>> (32 - n));
// var low = this.low << n;
// } else {
// var high = this.low << (n - 32);
// var low = 0;
// }
// return X64Word.create(high, low);
// },
/**
* Shifts this word n bits to the right.
*
* @param {number} n The number of bits to shift.
*
* @return {X64Word} A new x64-Word object after shifting.
*
* @example
*
* var shifted = x64Word.shiftR(7);
*/
// shiftR: function (n) {
// if (n < 32) {
// var low = (this.low >>> n) | (this.high << (32 - n));
// var high = this.high >>> n;
// } else {
// var low = this.high >>> (n - 32);
// var high = 0;
// }
// return X64Word.create(high, low);
// },
/**
* Rotates this word n bits to the left.
*
* @param {number} n The number of bits to rotate.
*
* @return {X64Word} A new x64-Word object after rotating.
*
* @example
*
* var rotated = x64Word.rotL(25);
*/
// rotL: function (n) {
// return this.shiftL(n).or(this.shiftR(64 - n));
// },
/**
* Rotates this word n bits to the right.
*
* @param {number} n The number of bits to rotate.
*
* @return {X64Word} A new x64-Word object after rotating.
*
* @example
*
* var rotated = x64Word.rotR(7);
*/
// rotR: function (n) {
// return this.shiftR(n).or(this.shiftL(64 - n));
// },
/**
* Adds this word with the passed word.
*
* @param {X64Word} word The x64-Word to add with this word.
*
* @return {X64Word} A new x64-Word object after adding.
*
* @example
*
* var added = x64Word.add(anotherX64Word);
*/
// add: function (word) {
// var low = (this.low + word.low) | 0;
// var carry = (low >>> 0) < (this.low >>> 0) ? 1 : 0;
// var high = (this.high + word.high + carry) | 0;
// return X64Word.create(high, low);
// }
});
/**
* An array of 64-bit words.
*
* @property {Array} words The array of CryptoJS.x64.Word objects.
* @property {number} sigBytes The number of significant bytes in this word array.
*/
var X64WordArray = C_x64.WordArray = Base.extend({
/**
* Initializes a newly created word array.
*
* @param {Array} words (Optional) An array of CryptoJS.x64.Word objects.
* @param {number} sigBytes (Optional) The number of significant bytes in the words.
*
* @example
*
* var wordArray = CryptoJS.x64.WordArray.create();
*
* var wordArray = CryptoJS.x64.WordArray.create([
* CryptoJS.x64.Word.create(0x00010203, 0x04050607),
* CryptoJS.x64.Word.create(0x18191a1b, 0x1c1d1e1f)
* ]);
*
* var wordArray = CryptoJS.x64.WordArray.create([
* CryptoJS.x64.Word.create(0x00010203, 0x04050607),
* CryptoJS.x64.Word.create(0x18191a1b, 0x1c1d1e1f)
* ], 10);
*/
init: function (words, sigBytes) {
words = this.words = words || [];
if (sigBytes != undefined) {
this.sigBytes = sigBytes;
} else {
this.sigBytes = words.length * 8;
}
},
/**
* Converts this 64-bit word array to a 32-bit word array.
*
* @return {CryptoJS.lib.WordArray} This word array's data as a 32-bit word array.
*
* @example
*
* var x32WordArray = x64WordArray.toX32();
*/
toX32: function () {
// Shortcuts
var x64Words = this.words;
var x64WordsLength = x64Words.length;
// Convert
var x32Words = [];
for (var i = 0; i < x64WordsLength; i++) {
var x64Word = x64Words[i];
x32Words.push(x64Word.high);
x32Words.push(x64Word.low);
}
return X32WordArray.create(x32Words, this.sigBytes);
},
/**
* Creates a copy of this word array.
*
* @return {X64WordArray} The clone.
*
* @example
*
* var clone = x64WordArray.clone();
*/
clone: function () {
var clone = Base.clone.call(this);
// Clone "words" array
var words = clone.words = this.words.slice(0);
// Clone each X64Word object
var wordsLength = words.length;
for (var i = 0; i < wordsLength; i++) {
words[i] = words[i].clone();
}
return clone;
}
});
}());
return CryptoJS;
}));

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.header-title {
display: flex;
justify-content: space-between;
align-items: center;
width: 100%;
}
.header-title .stop-btn {
padding: 8px;
border: 1px solid #009688;
border-radius: 4px;
font-size: 16px;
color: #009688;
cursor: pointer;
}
/*# sourceMappingURL=index.css.map */

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* {
margin: 0;
padding: 0;
}
.main {
position: relative;
width: 100%;
min-height: 100vh;
}
.main .content {
position: absolute;
top: 150px;
left: 50%;
transform: translateX(-50%);
}
.main .content .logo {
display: flex;
flex-direction: column;
align-items: center;
width: 100%;
}
.main .content .logo img {
width: 150px;
height: 150px;
}
.main .content .logo .title {
margin-top: 40px;
font-size: 24px;
}
.main .content .logo .tips {
margin-top: 8px;
font-size: 16px;
color: #707579;
}
.main .content .password-input {
position: relative;
width: 408px;
margin-top: 48px;
}
.main .content .password-input:hover .tip {
color: #3390ec !important;
}
.main .content .password-input .input-p {
display: block;
box-sizing: border-box;
width: 100%;
height: 54px;
padding: 11px 13px;
border: 1px solid #dadce0;
border-radius: 12px;
font-size: 16px;
transition: transform 0.15s ease-out, color 0.15s ease-out;
outline: none;
}
.main .content .password-input .input-p:focus {
outline: 2px solid #3390ec;
}
.main .content .password-input .tip {
position: absolute;
left: 12px;
top: 15px;
padding: 0 4px;
background-color: #fff;
font-size: 16px;
font-weight: 400;
transition: transform 0.15s ease-out, color 0.15s ease-out;
transform-origin: left center;
color: #707579;
transform: scale(0.75) translate(-8px, -36px);
}
.main .content .confirm-btn {
margin-top: 44px;
outline: none !important;
display: flex;
align-items: center;
justify-content: center;
width: 100%;
height: 56px;
border: 0;
border-radius: 12px;
background-color: rgba(74, 149, 214, 0.08);
background-size: cover;
padding: 10px;
color: #3390ec;
line-height: 1.2;
cursor: pointer;
text-transform: uppercase;
flex-shrink: 0;
position: relative;
overflow: hidden;
transition: background-color 0.15s, color 0.15s;
text-decoration: none !important;
--premium-gradient: linear-gradient(88.39deg, #6C93FF -2.56%, #976FFF 51.27%, #DF69D1 107.39%);
}
/*# sourceMappingURL=index.css.map */

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