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Hornwitser
72d0994ca6
Add authentication plugin that does a simple challenge response protocol to verify that the player trying to log in is who they claim to be. The process goes as follows: 1. A player code is generated for a player that wants to log in and is displayed in-game. 2. The player code is input into the web interface and the master generates a verification code as a challenge back along with a token. 3. The player inputs the verification code in-game and is logged in to the web interface in doing so. To do the actual login the web interface polls a verify endpoint every 2 seconds until the code has either been verified or expired. The challenge comes from being unable to control the verification code and having to input it as a player logging into one of the servers in order to login. Some additional steps are taken in order to increase the difficulty for an attacker to subvert the challenge: - The login process must be started from in-game. - Generated codes are only valid for a limited timespan which is configurable and 2 minutes by default. - The verification code comes with a token that only works with one player code and verification code combo and must be provided to pass validation.
5 lines
56 B
JSON
5 lines
56 B
JSON
{
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"name": "player_auth",
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"load": ["auth.lua"]
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}
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