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/** BEGIN COPYRIGHT BLOCK
* 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; version 2 of the License.
*
* 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., 59 Temple
* Place, Suite 330, Boston, MA 02111-1307 USA.
*
* In addition, as a special exception, Red Hat, Inc. gives You the additional
* right to link the code of this Program with code not covered under the GNU
* General Public License ("Non-GPL Code") and to distribute linked combinations
* including the two, subject to the limitations in this paragraph. Non-GPL Code
* permitted under this exception must only link to the code of this Program
* through those well defined interfaces identified in the file named EXCEPTION
* found in the source code files (the "Approved Interfaces"). The files of
* Non-GPL Code may instantiate templates or use macros or inline functions from
* the Approved Interfaces without causing the resulting work to be covered by
* the GNU General Public License. Only Red Hat, Inc. may make changes or
* additions to the list of Approved Interfaces. You must obey the GNU General
* Public License in all respects for all of the Program code and other code used
* in conjunction with the Program except the Non-GPL Code covered by this
* exception. If you modify this file, you may extend this exception to your
* version of the file, but you are not obligated to do so. If you do not wish to
* provide this exception without modification, you must delete this exception
* statement from your version and license this file solely under the GPL without
* exception.
*
*
* Copyright (C) 2005 Red Hat, Inc.
* All rights reserved.
* END COPYRIGHT BLOCK **/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
/*
* pam_passthru.h - Pass Through Authentication shared definitions
*
*/
#ifndef _PAM_PASSTHRU_H_
#define _PAM_PASSTHRU_H_
#include <stdio.h>
#include <string.h>
#include <time.h>
#include <sys/types.h>
#include "portable.h"
#include "slapi-plugin.h"
#include <dirlite_strings.h> /* PLUGIN_MAGIC_VENDOR_STR */
#include "dirver.h"
#include <nspr.h>
/* Private API: to get slapd_pr_strerror() and SLAPI_COMPONENT_NAME_NSPR */
#include "slapi-private.h"
/*
* macros
*/
#define PAM_PASSTHRU_PLUGIN_SUBSYSTEM "pam_passthru-plugin" /* for logging */
#define PAM_PASSTHRU_ASSERT( expr ) PR_ASSERT( expr )
#define PAM_PASSTHRU_OP_NOT_HANDLED 0
#define PAM_PASSTHRU_OP_HANDLED 1
/* #define PAM_PASSTHRU_VERBOSE_LOGGING */
/*
* structs
*/
typedef struct pam_passthrusuffix {
Slapi_DN *pamptsuffix_dn;
struct pam_passthrusuffix *pamptsuffix_next;
} Pam_PassthruSuffix;
#define PAMPT_MISSING_SUFFIX_ERROR 0 /* error out if an included or excluded suffix is missing */
#define PAMPT_MISSING_SUFFIX_ALLOW 1 /* allow but log missing suffixes */
#define PAMPT_MISSING_SUFFIX_IGNORE 2 /* allow and don't log missing suffixes */
#define PAMPT_MISSING_SUFFIX_ERROR_STRING "ERROR"
#define PAMPT_MISSING_SUFFIX_ALLOW_STRING "ALLOW"
#define PAMPT_MISSING_SUFFIX_IGNORE_STRING "IGNORE"
typedef struct pam_passthruconfig {
Slapi_Mutex *lock; /* for config access */
Pam_PassthruSuffix *pamptconfig_includes; /* list of suffixes to include in this op */
Pam_PassthruSuffix *pamptconfig_excludes; /* list of suffixes to exclude in this op */
PRBool pamptconfig_fallback; /* if false, failure here fails entire bind */
/* if true, failure here falls through to regular bind */
PRBool pamptconfig_secure; /* if true, plugin only operates on secure connections */
char *pamptconfig_pam_ident_attr; /* name of attribute in user entry for ENTRY map method */
int pamptconfig_map_method1; /* how to map the BIND DN to the PAM identity */
int pamptconfig_map_method2; /* how to map the BIND DN to the PAM identity */
int pamptconfig_map_method3; /* how to map the BIND DN to the PAM identity */
#define PAMPT_MAP_METHOD_NONE -1 /* do not map */
#define PAMPT_MAP_METHOD_DN 0 /* use the full DN as the PAM identity */
#define PAMPT_MAP_METHOD_RDN 1 /* use the leftmost RDN value as the PAM identity */
#define PAMPT_MAP_METHOD_ENTRY 2 /* use the PAM identity attribute in the entry */
char *pamptconfig_service; /* the PAM service name for pam_start() */
} Pam_PassthruConfig;
#define PAMPT_MAP_METHOD_DN_STRING "DN"
#define PAMPT_MAP_METHOD_RDN_STRING "RDN"
#define PAMPT_MAP_METHOD_ENTRY_STRING "ENTRY"
#define PAMPT_MISSING_SUFFIX_ATTR "pamMissingSuffix" /* single valued */
#define PAMPT_EXCLUDES_ATTR "pamExcludeSuffix" /* multi valued */
#define PAMPT_INCLUDES_ATTR "pamIncludeSuffix" /* multi valued */
#define PAMPT_PAM_IDENT_ATTR "pamIDAttr" /* single valued (for now) */
#define PAMPT_MAP_METHOD_ATTR "pamIDMapMethod" /* single valued */
#define PAMPT_FALLBACK_ATTR "pamFallback" /* single */
#define PAMPT_SECURE_ATTR "pamSecure" /* single */
#define PAMPT_SERVICE_ATTR "pamService" /* single */
/*
* public functions
*/
void pam_passthruauth_set_plugin_identity(void * identity);
void * pam_passthruauth_get_plugin_identity();
/*
* pam_ptconfig.c:
*/
int pam_passthru_config( Slapi_Entry *config_e );
Pam_PassthruConfig *pam_passthru_get_config( void );
int pam_passthru_check_suffix(Pam_PassthruConfig *cfg, char *binddn);
/*
* pam_ptimpl.c
*/
int pam_passthru_pam_init( void );
int pam_passthru_do_pam_auth(Slapi_PBlock *pb, Pam_PassthruConfig *cfg);
#endif /* _PAM_PASSTHRU_H_ */
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