]> git.sur5r.net Git - openldap/blobdiff - servers/slapd/back-sql/bind.c
Happy New Year (belated)
[openldap] / servers / slapd / back-sql / bind.c
index 2f8d31c2c06c00e6d7c037a63c7b55a604dcce7c..cc1e7d76cca2a8255b2a96e92fbd7c449cd198fe 100644 (file)
@@ -1,8 +1,9 @@
 /* $OpenLDAP$ */
 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  *
- * Copyright 1999-2004 The OpenLDAP Foundation.
+ * Copyright 1999-2008 The OpenLDAP Foundation.
  * Portions Copyright 1999 Dmitry Kovalev.
+ * Portions Copyright 2002 Pierangelo Masarati.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  */
 /* ACKNOWLEDGEMENTS:
  * This work was initially developed by Dmitry Kovalev for inclusion
- * by OpenLDAP Software.
+ * by OpenLDAP Software.  Additional significant contributors include
+ * Pierangelo Masarati.
  */
 
 #include "portable.h"
 
-#ifdef SLAPD_SQL
-
 #include <stdio.h>
 #include <sys/types.h>
 
 int 
 backsql_bind( Operation *op, SlapReply *rs )
 {
-       backsql_info            *bi = (backsql_info*)op->o_bd->be_private;
-       backsql_entryID         user_id = BACKSQL_ENTRYID_INIT;
-       SQLHDBC                 dbh;
-       AttributeDescription    *password = slap_schema.si_ad_userPassword;
-       Entry                   *e, user_entry;
+       SQLHDBC                 dbh = SQL_NULL_HDBC;
+       Entry                   e = { 0 };
        Attribute               *a;
-       backsql_srch_info       bsi;
+       backsql_srch_info       bsi = { 0 };
        AttributeName           anlist[2];
        int                     rc;
-       struct berval           dn;
  
        Debug( LDAP_DEBUG_TRACE, "==>backsql_bind()\n", 0, 0, 0 );
 
-       if ( be_isroot_pw( op ) ) {
-               ber_dupbv( &op->oq_bind.rb_edn, be_root_dn( op->o_bd ) );
-               Debug( LDAP_DEBUG_TRACE, "<==backsql_bind() root bind\n", 
-                               0, 0, 0 );
-               return 0;
-       }
-
-       ber_dupbv( &op->oq_bind.rb_edn, &op->o_req_ndn );
+       switch ( be_rootdn_bind( op, rs ) ) {
+       case SLAP_CB_CONTINUE:
+               break;
 
-       if ( op->oq_bind.rb_method != LDAP_AUTH_SIMPLE ) {
-               rs->sr_err = LDAP_STRONG_AUTH_NOT_SUPPORTED;
-               rs->sr_text = "authentication method not supported"; 
-               send_ldap_result( op, rs );
-               return 1;
+       default:
+               /* in case of success, front end will send result;
+                * otherwise, be_rootdn_bind() did */
+               Debug( LDAP_DEBUG_TRACE, "<==backsql_bind(%d)\n",
+                       rs->sr_err, 0, 0 );
+               return rs->sr_err;
        }
 
-       /*
-        * method = LDAP_AUTH_SIMPLE
-        */
        rs->sr_err = backsql_get_db_conn( op, &dbh );
-       if (!dbh) {
+       if ( rs->sr_err != LDAP_SUCCESS ) {
                Debug( LDAP_DEBUG_TRACE, "backsql_bind(): "
                        "could not get connection handle - exiting\n",
                        0, 0, 0 );
 
                rs->sr_text = ( rs->sr_err == LDAP_OTHER )
                        ? "SQL-backend error" : NULL;
-               send_ldap_result( op, rs );
-               return 1;
-       }
-
-       dn = op->o_req_dn;
-       if ( backsql_api_dn2odbc( op, rs, &dn ) ) {
-               Debug( LDAP_DEBUG_TRACE, "backsql_search(): "
-                       "backsql_api_dn2odbc failed\n", 
-                       0, 0, 0 );
-               rs->sr_err = LDAP_OTHER;
-               rs->sr_text = "SQL-backend error";
                goto error_return;
        }
 
-       rc = backsql_dn2id( bi, &user_id, dbh, &dn );
-       if ( rc != LDAP_SUCCESS ) {
-               Debug( LDAP_DEBUG_TRACE, "backsql_bind(): "
-                       "could not retrieve bind dn id - no such entry\n", 
-                       0, 0, 0 );
-               rs->sr_err = LDAP_INVALID_CREDENTIALS;
-               send_ldap_result( op, rs );
-               return 1;
-       }
-
-       anlist[0].an_name = password->ad_cname;
-       anlist[0].an_desc = password;
+       anlist[0].an_name = slap_schema.si_ad_userPassword->ad_cname;
+       anlist[0].an_desc = slap_schema.si_ad_userPassword;
        anlist[1].an_name.bv_val = NULL;
 
-       backsql_init_search( &bsi, &dn, LDAP_SCOPE_BASE, 
-                       -1, -1, -1, NULL, dbh, op, rs, anlist );
-       bsi.bsi_e = &user_entry;
-       rc = backsql_id2entry( &bsi, &user_id );
+       bsi.bsi_e = &e;
+       rc = backsql_init_search( &bsi, &op->o_req_ndn, LDAP_SCOPE_BASE, 
+                       (time_t)(-1), NULL, dbh, op, rs, anlist,
+                       BACKSQL_ISF_GET_ENTRY );
        if ( rc != LDAP_SUCCESS ) {
                Debug( LDAP_DEBUG_TRACE, "backsql_bind(): "
-                       "error %d in backsql_id2entry() "
-                       "- auth failed\n", rc, 0, 0 );
-               rs->sr_err = LDAP_INVALID_CREDENTIALS;
-               goto error_return;
-       }
-       e = &user_entry;
-
-       if ( ! access_allowed( op, e, password, NULL, ACL_AUTH, NULL ) ) {
-#if 1
+                       "could not retrieve bindDN ID - no such entry\n", 
+                       0, 0, 0 );
                rs->sr_err = LDAP_INVALID_CREDENTIALS;
-#else
-               rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
-#endif
                goto error_return;
        }
 
-       a = attr_find( e->e_attrs, password );
+       a = attr_find( e.e_attrs, slap_schema.si_ad_userPassword );
        if ( a == NULL ) {
-#if 1
                rs->sr_err = LDAP_INVALID_CREDENTIALS;
-#else
-               rs->sr_err = LDAP_INAPPROPRIATE_AUTH;
-#endif
                goto error_return;
        }
 
-       if ( slap_passwd_check( op->o_conn, a, &op->oq_bind.rb_cred, &rs->sr_text ) != 0 ) {
+       if ( slap_passwd_check( op, &e, a, &op->oq_bind.rb_cred,
+                               &rs->sr_text ) != 0 )
+       {
                rs->sr_err = LDAP_INVALID_CREDENTIALS;
                goto error_return;
        }
 
 error_return:;
-       if ( rs->sr_err ) {
+       if ( !BER_BVISNULL( &bsi.bsi_base_id.eid_ndn ) ) {
+               (void)backsql_free_entryID( &bsi.bsi_base_id, 0, op->o_tmpmemctx );
+       }
+
+       if ( !BER_BVISNULL( &e.e_nname ) ) {
+               backsql_entry_clean( op, &e );
+       }
+
+       if ( bsi.bsi_attrs != NULL ) {
+               op->o_tmpfree( bsi.bsi_attrs, op->o_tmpmemctx );
+       }
+
+       if ( rs->sr_err != LDAP_SUCCESS ) {
                send_ldap_result( op, rs );
-               return 1;
        }
        
-       if ( dn.bv_val != op->o_req_dn.bv_val ) {
-               ch_free( dn.bv_val );
-       }
+       Debug( LDAP_DEBUG_TRACE,"<==backsql_bind()\n", 0, 0, 0 );
 
-       Debug(LDAP_DEBUG_TRACE,"<==backsql_bind()\n",0,0,0);
-       return 0;
+       return rs->sr_err;
 }
  
-#endif /* SLAPD_SQL */
-