2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
4 * Copyright 1999-2004 The OpenLDAP Foundation.
5 * Portions Copyright 1999 Dmitry Kovalev.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted only as authorized by the OpenLDAP
12 * A copy of this license is available in the file LICENSE in the
13 * top-level directory of the distribution or, alternatively, at
14 * <http://www.OpenLDAP.org/license.html>.
17 * This work was initially developed by Dmitry Kovalev for inclusion
18 * by OpenLDAP Software.
26 #include <sys/types.h>
29 #include "proto-sql.h"
32 backsql_bind( Operation *op, SlapReply *rs )
35 AttributeDescription *password = slap_schema.si_ad_userPassword;
38 backsql_srch_info bsi;
39 AttributeName anlist[2];
43 Debug( LDAP_DEBUG_TRACE, "==>backsql_bind()\n", 0, 0, 0 );
45 if ( be_isroot_pw( op ) ) {
46 ber_dupbv( &op->oq_bind.rb_edn, be_root_dn( op->o_bd ) );
47 Debug( LDAP_DEBUG_TRACE, "<==backsql_bind() root bind\n",
52 ber_dupbv( &op->oq_bind.rb_edn, &op->o_req_ndn );
54 if ( op->oq_bind.rb_method != LDAP_AUTH_SIMPLE ) {
55 rs->sr_err = LDAP_STRONG_AUTH_NOT_SUPPORTED;
56 rs->sr_text = "authentication method not supported";
57 send_ldap_result( op, rs );
62 * method = LDAP_AUTH_SIMPLE
64 rs->sr_err = backsql_get_db_conn( op, &dbh );
66 Debug( LDAP_DEBUG_TRACE, "backsql_bind(): "
67 "could not get connection handle - exiting\n",
70 rs->sr_text = ( rs->sr_err == LDAP_OTHER )
71 ? "SQL-backend error" : NULL;
72 send_ldap_result( op, rs );
77 if ( backsql_api_dn2odbc( op, rs, &ndn ) ) {
78 Debug( LDAP_DEBUG_TRACE, "backsql_search(): "
79 "backsql_api_dn2odbc failed\n",
81 rs->sr_err = LDAP_OTHER;
82 rs->sr_text = "SQL-backend error";
86 anlist[0].an_name = password->ad_cname;
87 anlist[0].an_desc = password;
88 anlist[1].an_name.bv_val = NULL;
90 rc = backsql_init_search( &bsi, &ndn, LDAP_SCOPE_BASE,
91 -1, -1, -1, NULL, dbh, op, rs, anlist, 1 );
92 if ( rc != LDAP_SUCCESS ) {
93 Debug( LDAP_DEBUG_TRACE, "backsql_bind(): "
94 "could not retrieve bindDN ID - no such entry\n",
96 rs->sr_err = LDAP_INVALID_CREDENTIALS;
97 send_ldap_result( op, rs );
101 bsi.bsi_e = &user_entry;
102 rc = backsql_id2entry( &bsi, &bsi.bsi_base_id );
103 if ( rc != LDAP_SUCCESS ) {
104 Debug( LDAP_DEBUG_TRACE, "backsql_bind(): "
105 "error %d in backsql_id2entry() "
106 "- auth failed\n", rc, 0, 0 );
107 rs->sr_err = LDAP_INVALID_CREDENTIALS;
112 if ( ! access_allowed( op, e, password, NULL, ACL_AUTH, NULL ) ) {
114 rs->sr_err = LDAP_INVALID_CREDENTIALS;
116 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
121 a = attr_find( e->e_attrs, password );
124 rs->sr_err = LDAP_INVALID_CREDENTIALS;
126 rs->sr_err = LDAP_INAPPROPRIATE_AUTH;
131 if ( slap_passwd_check( op->o_conn, a, &op->oq_bind.rb_cred, &rs->sr_text ) != 0 ) {
132 rs->sr_err = LDAP_INVALID_CREDENTIALS;
137 if ( !BER_BVISNULL( &bsi.bsi_base_id.eid_ndn ) ) {
138 (void)backsql_free_entryID( &bsi.bsi_base_id, 0 );
142 send_ldap_result( op, rs );
146 if ( ndn.bv_val != op->o_req_ndn.bv_val ) {
147 ch_free( ndn.bv_val );
150 Debug(LDAP_DEBUG_TRACE,"<==backsql_bind()\n",0,0,0);
154 #endif /* SLAPD_SQL */