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/*
* Copyright (C) 2000-2001 Brendan Cully <brendan@kublai.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
/* common defs for authenticators. A good place to set up a generic callback
* system */
#ifndef _IMAP_AUTH_H
#define _IMAP_AUTH_H 1
typedef enum
{
IMAP_AUTH_SUCCESS = 0,
IMAP_AUTH_FAILURE,
IMAP_AUTH_UNAVAIL
} imap_auth_res_t;
typedef struct
{
/* do authentication, using named method or any available if method is NULL */
imap_auth_res_t (*authenticate) (IMAP_DATA* idata, const char* method);
/* name of authentication method supported, NULL means variable. If this
* is not null, authenticate may ignore the second parameter. */
const char* method;
} imap_auth_t;
/* external authenticator prototypes */
#ifndef USE_SASL
imap_auth_res_t imap_auth_anon (IMAP_DATA* idata, const char* method);
imap_auth_res_t imap_auth_cram_md5 (IMAP_DATA* idata, const char* method);
#endif
imap_auth_res_t imap_auth_login (IMAP_DATA* idata, const char* method);
#ifdef USE_GSS
imap_auth_res_t imap_auth_gss (IMAP_DATA* idata, const char* method);
#endif
#ifdef USE_SASL_CYRUS
imap_auth_res_t imap_auth_sasl (IMAP_DATA* idata, const char* method);
#endif
#ifdef USE_SASL_GNU
imap_auth_res_t imap_auth_gsasl (IMAP_DATA* idata, const char* method);
#endif
imap_auth_res_t imap_auth_oauthbearer (IMAP_DATA* idata, const char* method);
imap_auth_res_t imap_auth_xoauth2 (IMAP_DATA* idata, const char* method);
#endif /* _IMAP_AUTH_H */
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