external/bsd/openldap/dist/libraries/libldap/sbind.c

   1 /* $OpenLDAP: pkg/ldap/libraries/libldap/sbind.c,v 1.25.2.3 2008/02/11 23:26:41 kurt Exp $ */
   2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   3  *
   4  * Copyright 1998-2008 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
  58 int
  59 ldap_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
  98 int
  99 ldap_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 }