40 lines
1.2 KiB
Crystal
40 lines
1.2 KiB
Crystal
class AuthD::Request
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IPC::JSON.message Login, 0 do
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property login : String
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property password : String
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def initialize(@login, @password)
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end
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def handle(authd : AuthD::Service, fd : Int32)
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begin
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user = authd.users_per_login.get @login
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rescue e : DODB::MissingEntry
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# This lack of proper error message is intentional.
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# Let attackers try to authenticate themselves with a wrong login.
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return Response::Error.new "invalid credentials"
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end
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# This line is basically just to please the Crystal's type system.
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# No user means DODB::MissingEntry, so it's already covered.
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return Response::Error.new "invalid credentials" if user.nil?
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if user.password_hash != authd.hash_password @password
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return Response::Error.new "invalid credentials"
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end
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user.date_last_connection = Time.local
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token = user.to_token
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# Change the date of the last connection.
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authd.users_per_uid.update user.uid.to_s, user
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# On successuful connection: store the authenticated user in a hash.
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authd.logged_users[fd] = user.to_public
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Response::Login.new (token.to_s authd.configuration.secret_key), user.uid
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end
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end
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AuthD.requests << Login
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end
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