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bc73337214
* src/cyrsasl*.erl: Support for authzid SVN Revision: 114
57 lines
1.2 KiB
Erlang
57 lines
1.2 KiB
Erlang
%%%----------------------------------------------------------------------
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%%% File : cyrsasl_plain.erl
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%%% Author : Alexey Shchepin <alexey@sevcom.net>
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%%% Purpose : PLAIN SASL mechanism
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%%% Created : 8 Mar 2003 by Alexey Shchepin <alexey@sevcom.net>
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%%% Id : $Id$
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%%%----------------------------------------------------------------------
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-module(cyrsasl_plain).
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-author('alexey@sevcom.net').
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-vsn('$Revision$ ').
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-export([start/1, stop/0, mech_new/0, mech_step/2, parse/1]).
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-behaviour(cyrsasl).
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%-behaviour(gen_mod).
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start(Opts) ->
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cyrsasl:register_mechanism("PLAIN", ?MODULE),
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ok.
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stop() ->
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ok.
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mech_new() ->
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{ok, []}.
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mech_step(State, ClientIn) ->
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case parse(ClientIn) of
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[AuthzId, User, Password] ->
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case ejabberd_auth:check_password(User, Password) of
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true ->
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{ok, [{username, User}, {authzid, AuthzId}]};
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_ ->
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{error, "bad-auth"}
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end;
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_ ->
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{error, "bad-protocol"}
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end.
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parse(S) ->
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parse1(S, "", []).
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parse1([0 | Cs], S, T) ->
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parse1(Cs, "", [lists:reverse(S) | T]);
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parse1([C | Cs], S, T) ->
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parse1(Cs, [C | S], T);
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%parse1([], [], T) ->
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% lists:reverse(T);
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parse1([], S, T) ->
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lists:reverse([lists:reverse(S) | T]).
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