151 lines
4.0 KiB
Markdown
151 lines
4.0 KiB
Markdown
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[](https://badge.fury.io/js/cryptalk)
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[](LICENSE.md)
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[](https://www.codacy.com/gh/Hexagon/cryptalk/dashboard?utm_source=github.com&utm_medium=referral&utm_content=Hexagon/cryptalk&utm_campaign=Badge_Grade)
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Cyptalk is a HTML5/Node.js based, client side (E2EE) encrypted instant chat
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Features
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========
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* Client side AES-256-CBC encryption/decryption (the server is just a messenger)
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* 256 bit key derived from your passphrase using PBKDF2
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* Messages torched after a configurable delay, default is 600s.
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* Simple setup using npm, Docker or Heroku
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* Notification sounds (mutable)
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* Native popup notifications
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* Configurable page title
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* Nicknames, optional.
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* Quick-links using http://server/#Room:Passphrase, optional and insecure
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Docker setup
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========
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To run latest cryptalk with docker, exposed on host port 80, simply run the following command to pull it from docker hub
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```bash
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sudo docker run -d --restart=always -p 80:8080 hexagon/cryptalk
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```
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Heroku setup
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========
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Click the button below
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[](https://heroku.com/deploy?template=https://github.com/hexagon/cryptalk)
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Docker setup without using docker hub
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========
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Clone this repo, enter the new directory.
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Build image
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```bash
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docker build . --tag="hexagon/cryptalk"
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```
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Run container, enable start on boot, expose to port 80 at host
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```bash
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sudo docker run -d --restart=always -p 80:8080 hexagon/cryptalk
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```
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Browse to ```http://<ip-of-server>/```
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Done!
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npm setup
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========
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Install node.js, exact procedure is dependant on platform and distribution.
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Install the app from npm
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```bash
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npm install cryptalk -g
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````
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Then issue the following to start the app
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```bash
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cryptalk
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```
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Browse to ```http://localhost:8080```
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Done!
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Developer setup
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========
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Install node.js (development require >=12.0), exact procedure is dependant on platform and distribution.
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Clone this repo
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```bash
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git clone https://github.com/Hexagon/cryptalk.git
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cd cryptalk
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```
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Pull dependencies from npm
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```bash
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npm install
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```
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Start server
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```bash
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npn run start
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```
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Browse to ```http://localhost:8080```
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To work on the JavaScript, edit the code in ```client/source/```. To test the changes, first run ```npm run build``` to lint, build and minify the code. Then restart the server.
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Usage
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========
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```
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Available commands:
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Client:
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/key StrongPassphrase Sets encryption key
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/nick NickName Sets an optional nick
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/mute Audio on
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/unmute Audio off
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/clear Clear on-screen buffer
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/help This
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/title Set your local page title
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/torch AfterSeconds Console messages are torched
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after this amount of seconds
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(default 600).
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Room:
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/join RoomId Join a room
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/leave Leave the room
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/count Count participants
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Host:
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/connect Connect to host
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/disconnect Disconnect from host
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You can select any of the five last commands/messages with up/down key.
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Due to security reasons, /key command is not saved, and command
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history is automatically cleared after one minute of inactivity.
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It is highly recommended to use incognito mode while chatting,
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to prevent browsers from keeping history or cache.
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```
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