Converted ch_malloc, ch_calloc and ch_realloc calls to SLAP_MALLOC,

[openldap] / servers / slapd / back-sql / bind.c

diff --git a/servers/slapd/back-sql/bind.c b/servers/slapd/back-sql/bind.c
index 20c566ed7f576276076d7f0062cbea439afe5c12..30c060f5c483ae022a9829ff82d685292272f2b7 100644 (file)
--- a/servers/slapd/back-sql/bind.c
+++ b/servers/slapd/back-sql/bind.c
@@ -16,23 +16,116 @@
 #include "slap.h"
 #include "back-sql.h"
 #include "sql-wrap.h"
+#include "util.h"
+#include "entry-id.h"
 
-int backsql_bind(BackendDB *be,Connection *conn,Operation *op,
-       const char *dn,const char *ndn,int method,struct berval *cred,char** edn)
+int 
+backsql_bind(
+       BackendDB       *be,
+       Connection      *conn,
+       Operation       *op,
+       struct berval   *dn,
+       struct berval   *ndn,
+       int method,
+       struct berval   *cred,
+       struct berval   *edn )
 {
- Debug(LDAP_DEBUG_TRACE,"==>backsql_bind()\n",0,0,0);
- //for now, just return OK, allowing to test modify operations
- send_ldap_result(conn,op,LDAP_SUCCESS,NULL,NULL,NULL,0);
- Debug(LDAP_DEBUG_TRACE,"<==backsql_bind()\n",0,0,0);
- return 0;
+       backsql_info            *bi = (backsql_info*)be->be_private;
+       backsql_entryID         user_id;
+       SQLHDBC                 dbh;
+       AttributeDescription    *password = slap_schema.si_ad_userPassword;
+       Entry                   *e, user_entry;
+       Attribute               *a;
+       backsql_srch_info       bsi;
+       int                     rc;
+ 
+       Debug( LDAP_DEBUG_TRACE, "==>backsql_bind()\n", 0, 0, 0 );
+
+       if ( be_isroot_pw( be, conn, ndn, cred ) ) {
+               ber_dupbv( edn, be_root_dn( be ) );
+               Debug( LDAP_DEBUG_TRACE, "<==backsql_bind() root bind\n", 
+                               0, 0, 0 );
+               return LDAP_SUCCESS;
+       }
+
+       ber_dupbv( edn, ndn );
+
+       if ( method != LDAP_AUTH_SIMPLE ) {
+               send_ldap_result( conn, op, LDAP_STRONG_AUTH_NOT_SUPPORTED,
+                       NULL, "authentication method not supported", 
+                       NULL, NULL );
+               return 1;
+       }
+
+       /*
+        * method = LDAP_AUTH_SIMPLE
+        */
+       rc = backsql_get_db_conn( be, conn, &dbh );
+       if (!dbh) {
+               Debug( LDAP_DEBUG_TRACE, "backsql_bind(): "
+                       "could not get connection handle - exiting\n",
+                       0, 0, 0 );
+               send_ldap_result( conn, op, rc, "",
+                               rc == LDAP_OTHER ? "SQL-backend error" : "", 
+                               NULL, NULL );
+               return 1;
+       }
+
+       if ( backsql_dn2id( bi, &user_id, dbh, ndn ) != LDAP_SUCCESS ) {
+               Debug( LDAP_DEBUG_TRACE, "backsql_bind(): "
+                       "could not retrieve bind dn id - no such entry\n", 
+                       0, 0, 0 );
+               send_ldap_result( conn, op, LDAP_INVALID_CREDENTIALS,
+                               NULL, NULL, NULL, NULL );
+               return 1;
+       }
+
+       backsql_init_search( &bsi, bi, ndn, LDAP_SCOPE_BASE, -1, -1, -1,
+                       NULL, dbh, be, conn, op, NULL );
+       e = backsql_id2entry( &bsi, &user_entry, &user_id );
+       if ( e == NULL ) {
+               Debug( LDAP_DEBUG_TRACE, "backsql_bind(): "
+                       "error in backsql_id2entry() - auth failed\n",
+                       0, 0, 0 );
+               send_ldap_result( conn, op, LDAP_OTHER,
+                               NULL, NULL, NULL, NULL );
+               return 1;
+       }
+
+       if ( ! access_allowed( be, conn, op, e, password, NULL, 
+                               ACL_AUTH, NULL ) ) {
+               send_ldap_result( conn, op, LDAP_INSUFFICIENT_ACCESS, 
+                               NULL, NULL, NULL, NULL );
+               return 1;
+       }
+
+       if ( ( a = attr_find( e->e_attrs, password ) ) == NULL ) {
+               send_ldap_result( conn, op, LDAP_INAPPROPRIATE_AUTH, 
+                               NULL, NULL, NULL, NULL );
+               return 1;
+       }
+
+       if ( slap_passwd_check( conn, a, cred ) != 0 ) {
+               send_ldap_result( conn, op, LDAP_INVALID_CREDENTIALS,
+                               NULL, NULL, NULL, NULL );
+               return 1;
+       }
+
+       Debug(LDAP_DEBUG_TRACE,"<==backsql_bind()\n",0,0,0);
+       return 0;
 }
  
-int backsql_unbind(BackendDB *be,Connection *conn,Operation *op)
+int
+backsql_unbind(
+       BackendDB       *be,
+       Connection      *conn,
+       Operation       *op )
 {
- Debug(LDAP_DEBUG_TRACE,"==>backsql_unbind()\n",0,0,0);
- send_ldap_result(conn,op,LDAP_SUCCESS,NULL,NULL,NULL,0);
- Debug(LDAP_DEBUG_TRACE,"<==backsql_unbind()\n",0,0,0);
- return 0;
+       Debug( LDAP_DEBUG_TRACE, "==>backsql_unbind()\n", 0, 0, 0 );
+       send_ldap_result( conn, op, LDAP_SUCCESS, NULL, NULL, NULL, 0 );
+       Debug( LDAP_DEBUG_TRACE, "<==backsql_unbind()\n", 0, 0, 0 );
+       return 0;
 }
 
 #endif /* SLAPD_SQL */
+