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/* bind.c */
/* $OpenLDAP: pkg/ldap/libraries/libldap/bind.c,v 1.18.2.4 2005/01/20 17:01:01 kurt Exp $ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
* Copyright 1998-2005 The OpenLDAP Foundation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted only as authorized by the OpenLDAP
* Public License.
*
* A copy of this license is available in the file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
/* Portions Copyright (c) 1990 Regents of the University of Michigan.
* All rights reserved.
*/
/* Portions Copyright (C) The Internet Society (1997)
* ASN.1 fragments are from RFC 2251; see RFC for full legal notices.
*/
/*
* BindRequest ::= SEQUENCE {
* version INTEGER,
* name DistinguishedName, -- who
* authentication CHOICE {
* simple [0] OCTET STRING -- passwd
#ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
* krbv42ldap [1] OCTET STRING
* krbv42dsa [2] OCTET STRING
#endif
* sasl [3] SaslCredentials -- LDAPv3
* }
* }
*
* BindResponse ::= SEQUENCE {
* COMPONENTS OF LDAPResult,
* serverSaslCreds OCTET STRING OPTIONAL -- LDAPv3
* }
*
*/
#include "portable.h"
#include <stdio.h>
#include <ac/stdlib.h>
#include <ac/socket.h>
#include <ac/string.h>
#include <ac/time.h>
#include "ldap-int.h"
#include "ldap_log.h"
/*
* ldap_bind - bind to the ldap server (and X.500). The dn and password
* of the entry to which to bind are supplied, along with the authentication
* method to use. The msgid of the bind request is returned on success,
* -1 if there's trouble. Note, the kerberos support assumes the user already
* has a valid tgt for now. ldap_result() should be called to find out the
* outcome of the bind request.
*
* Example:
* ldap_bind( ld, "cn=manager, o=university of michigan, c=us", "secret",
* LDAP_AUTH_SIMPLE )
*/
int
ldap_bind( LDAP *ld, LDAP_CONST char *dn, LDAP_CONST char *passwd, int authmethod )
{
#ifdef NEW_LOGGING
LDAP_LOG ( OPERATION, ENTRY, "ldap_bind\n", 0, 0, 0 );
#else
Debug( LDAP_DEBUG_TRACE, "ldap_bind\n", 0, 0, 0 );
#endif
switch ( authmethod ) {
case LDAP_AUTH_SIMPLE:
return( ldap_simple_bind( ld, dn, passwd ) );
#ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
case LDAP_AUTH_KRBV41:
return( ldap_kerberos_bind1( ld, dn ) );
case LDAP_AUTH_KRBV42:
return( ldap_kerberos_bind2( ld, dn ) );
#endif
case LDAP_AUTH_SASL:
/* user must use ldap_sasl_bind */
/* FALL-THRU */
default:
ld->ld_errno = LDAP_AUTH_UNKNOWN;
return( -1 );
}
}
/*
* ldap_bind_s - bind to the ldap server (and X.500). The dn and password
* of the entry to which to bind are supplied, along with the authentication
* method to use. This routine just calls whichever bind routine is
* appropriate and returns the result of the bind (e.g. LDAP_SUCCESS or
* some other error indication). Note, the kerberos support assumes the
* user already has a valid tgt for now.
*
* Examples:
* ldap_bind_s( ld, "cn=manager, o=university of michigan, c=us",
* "secret", LDAP_AUTH_SIMPLE )
* ldap_bind_s( ld, "cn=manager, o=university of michigan, c=us",
* NULL, LDAP_AUTH_KRBV4 )
*/
int
ldap_bind_s(
LDAP *ld,
LDAP_CONST char *dn,
LDAP_CONST char *passwd,
int authmethod )
{
#ifdef NEW_LOGGING
LDAP_LOG ( OPERATION, ENTRY, "ldap_bind_s\n", 0, 0, 0 );
#else
Debug( LDAP_DEBUG_TRACE, "ldap_bind_s\n", 0, 0, 0 );
#endif
switch ( authmethod ) {
case LDAP_AUTH_SIMPLE:
return( ldap_simple_bind_s( ld, dn, passwd ) );
#ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
case LDAP_AUTH_KRBV4:
return( ldap_kerberos_bind_s( ld, dn ) );
case LDAP_AUTH_KRBV41:
return( ldap_kerberos_bind1_s( ld, dn ) );
case LDAP_AUTH_KRBV42:
return( ldap_kerberos_bind2_s( ld, dn ) );
#endif
case LDAP_AUTH_SASL:
/* user must use ldap_sasl_bind */
/* FALL-THRU */
default:
return( ld->ld_errno = LDAP_AUTH_UNKNOWN );
}
}
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