1/* $OpenLDAP$ */
2/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
3 *
4 * Copyright 1998-2011 The OpenLDAP Foundation.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted only as authorized by the OpenLDAP
9 * Public License.
10 *
11 * A copy of this license is available in the file LICENSE in the
12 * top-level directory of the distribution or, alternatively, at
13 * <http://www.OpenLDAP.org/license.html>.
14 */
15/* Portions Copyright (c) 1993 Regents of the University of Michigan.
16 * All rights reserved.
17 */
18
19/*
20 *	BindRequest ::= SEQUENCE {
21 *		version		INTEGER,
22 *		name		DistinguishedName,	 -- who
23 *		authentication	CHOICE {
24 *			simple		[0] OCTET STRING -- passwd
25 *			krbv42ldap	[1] OCTET STRING  -- OBSOLETE
26 *			krbv42dsa	[2] OCTET STRING  -- OBSOLETE
27 *			sasl		[3] SaslCredentials	-- LDAPv3
28 *		}
29 *	}
30 *
31 *	BindResponse ::= SEQUENCE {
32 *		COMPONENTS OF LDAPResult,
33 *		serverSaslCreds		OCTET STRING OPTIONAL -- LDAPv3
34 *	}
35 *
36 */
37
38#include "portable.h"
39
40#include <stdio.h>
41
42#include <ac/socket.h>
43#include <ac/string.h>
44#include <ac/time.h>
45
46#include "ldap-int.h"
47
48/*
49 * ldap_simple_bind - bind to the ldap server (and X.500).  The dn and
50 * password of the entry to which to bind are supplied.  The message id
51 * of the request initiated is returned.
52 *
53 * Example:
54 *	ldap_simple_bind( ld, "cn=manager, o=university of michigan, c=us",
55 *	    "secret" )
56 */
57
58int
59ldap_simple_bind(
60	LDAP *ld,
61	LDAP_CONST char *dn,
62	LDAP_CONST char *passwd )
63{
64	int rc;
65	int msgid;
66	struct berval cred;
67
68	Debug( LDAP_DEBUG_TRACE, "ldap_simple_bind\n", 0, 0, 0 );
69
70	assert( ld != NULL );
71	assert( LDAP_VALID( ld ) );
72
73	if ( passwd != NULL ) {
74		cred.bv_val = (char *) passwd;
75		cred.bv_len = strlen( passwd );
76	} else {
77		cred.bv_val = "";
78		cred.bv_len = 0;
79	}
80
81	rc = ldap_sasl_bind( ld, dn, LDAP_SASL_SIMPLE, &cred,
82		NULL, NULL, &msgid );
83
84	return rc == LDAP_SUCCESS ? msgid : -1;
85}
86
87/*
88 * ldap_simple_bind - bind to the ldap server (and X.500) using simple
89 * authentication.  The dn and password of the entry to which to bind are
90 * supplied.  LDAP_SUCCESS is returned upon success, the ldap error code
91 * otherwise.
92 *
93 * Example:
94 *	ldap_simple_bind_s( ld, "cn=manager, o=university of michigan, c=us",
95 *	    "secret" )
96 */
97
98int
99ldap_simple_bind_s( LDAP *ld, LDAP_CONST char *dn, LDAP_CONST char *passwd )
100{
101	struct berval cred;
102
103	Debug( LDAP_DEBUG_TRACE, "ldap_simple_bind_s\n", 0, 0, 0 );
104
105	if ( passwd != NULL ) {
106		cred.bv_val = (char *) passwd;
107		cred.bv_len = strlen( passwd );
108	} else {
109		cred.bv_val = "";
110		cred.bv_len = 0;
111	}
112
113	return ldap_sasl_bind_s( ld, dn, LDAP_SASL_SIMPLE, &cred,
114		NULL, NULL, NULL );
115}
116