60 lines
1.9 KiB
Ruby
60 lines
1.9 KiB
Ruby
# plugins/md5_authentication/plugin.rb
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# frozen_string_literal: true
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# name: md5_authentication
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# about: A plugin to authenticate users with MD5 passwords from legacy systems
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# version: 0.2
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# authors: saint
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# url: https://gitea.federated.computer/saint/discourse-md5_authentication.git
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# plugins/md5_authentication/plugin.rb
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after_initialize do
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Rails.logger.info("MD5 Authentication Plugin: Initialized")
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class ::User
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module LegacyMd5Authentication
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def self.included(base)
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base.singleton_class.prepend(ClassMethods)
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end
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module ClassMethods
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def authenticate(login, password)
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Rails.logger.info("LegacyMd5Authentication: Trying to authenticate user with login #{login}")
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user = nil
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if login.include?('@')
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# Assume it's an email address
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user_email = UserEmail.find_by(email: login.downcase.strip)
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user = user_email ? User.find(user_email.user_id) : nil
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else
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# Assume it's a username
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user = User.find_by(username: login.downcase.strip)
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end
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if user
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Rails.logger.info("LegacyMd5Authentication: User found: #{user.username}")
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if user.custom_fields['md5_password'] && user.custom_fields['md5_password'] == Digest::MD5.hexdigest(password)
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Rails.logger.info("LegacyMd5Authentication: MD5 password match for user: #{user.username}")
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user.update!(password: password)
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user.custom_fields['md5_password'] = nil
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user.save_custom_fields
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return user
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else
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Rails.logger.info("LegacyMd5Authentication: MD5 password did not match for user: #{user.username}")
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end
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else
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Rails.logger.info("LegacyMd5Authentication: No user found with login #{login}")
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end
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super(login, password)
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end
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end
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end
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include LegacyMd5Authentication
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end
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end
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