97 lines
2.1 KiB
C
97 lines
2.1 KiB
C
/*
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* Copyright (C) 2013 Martin Willi
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* Copyright (C) 2013 revosec AG
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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#include "sasl_mechanism.h"
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#include "sasl_plain/sasl_plain.h"
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/**
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* Available SASL mechanisms.
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*/
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static struct {
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char *name;
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bool server;
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sasl_mechanism_constructor_t create;
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} mechs[] = {
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{ "PLAIN", TRUE, (sasl_mechanism_constructor_t)sasl_plain_create },
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{ "PLAIN", FALSE, (sasl_mechanism_constructor_t)sasl_plain_create },
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};
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/**
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* See header.
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*/
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sasl_mechanism_t *sasl_mechanism_create(char *name, identification_t *client)
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{
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int i;
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for (i = 0; i < countof(mechs); i++)
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{
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if (streq(mechs[i].name, name) && mechs[i].server == (client == NULL))
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{
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return mechs[i].create(name, client);
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}
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}
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return NULL;
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}
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/**
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* SASL mechanism enumerator
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*/
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typedef struct {
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/** implements enumerator_t */
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enumerator_t public;
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/** looking for client or server? */
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bool server;
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/** position in mechs[] */
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int i;
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} mech_enumerator_t;
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METHOD(enumerator_t, mech_enumerate, bool,
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mech_enumerator_t *this, va_list args)
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{
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char **name;
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VA_ARGS_VGET(args, name);
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while (this->i < countof(mechs))
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{
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if (mechs[this->i].server == this->server)
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{
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*name = mechs[this->i].name;
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this->i++;
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return TRUE;
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}
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this->i++;
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}
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return FALSE;
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}
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/**
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* See header.
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*/
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enumerator_t* sasl_mechanism_create_enumerator(bool server)
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{
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mech_enumerator_t *enumerator;
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INIT(enumerator,
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.public = {
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.enumerate = enumerator_enumerate_default,
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.venumerate = _mech_enumerate,
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.destroy = (void*)free,
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},
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.server = server,
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);
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return &enumerator->public;
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}
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