Modified for use with libtool's ltdl instead of gmodule

[openldap] / servers / slapd / add.c

diff --git a/servers/slapd/add.c b/servers/slapd/add.c
index cfff625602d4a1bae1e6c9ced059ffcb7eb45807..441ac206847793868677295be81c8e7200f540b6 100644 (file)
--- a/servers/slapd/add.c
+++ b/servers/slapd/add.c
@@ -1,3 +1,7 @@
+/*
+ * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
 /*
  * Copyright (c) 1995 Regents of the University of Michigan.
  * All rights reserved.
@@ -20,13 +24,13 @@
 
 #include "slap.h"
 
-static void    add_created_attrs(Operation *op, Entry *e);
+static int     add_created_attrs(Operation *op, Entry *e);
 
 int
 do_add( Connection *conn, Operation *op )
 {
        BerElement      *ber = op->o_ber;
-       char            *dn, *last;
+       char            *dn, *ndn, *last;
        ber_len_t       len;
        ber_tag_t       tag;
        Entry           *e;
@@ -62,10 +66,21 @@ do_add( Connection *conn, Operation *op )
                return -1;
        }
 
+       ndn = ch_strdup( dn );
+
+       if ( dn_normalize_case( ndn ) == NULL ) {
+               Debug( LDAP_DEBUG_ANY, "do_add: invalid dn (%s)\n", dn, 0, 0 );
+               send_ldap_result( conn, op, LDAP_INVALID_DN_SYNTAX, NULL,
+                   "invalid DN", NULL, NULL );
+               free( dn );
+               free( ndn );
+               return LDAP_INVALID_DN_SYNTAX;
+       }
+
        e = (Entry *) ch_calloc( 1, sizeof(Entry) );
 
        e->e_dn = dn;
-       e->e_ndn = dn_normalize_case( ch_strdup( dn ) );
+       e->e_ndn = ndn;
        e->e_private = NULL;
 
        dn = NULL;
@@ -116,8 +131,8 @@ do_add( Connection *conn, Operation *op )
                return rc;
        } 
 
-       Statslog( LDAP_DEBUG_STATS, "conn=%d op=%d ADD dn=\"%s\"\n",
-           conn->c_connid, op->o_opid, e->e_ndn, 0, 0 );
+       Statslog( LDAP_DEBUG_STATS, "conn=%ld op=%d ADD dn=\"%s\"\n",
+           op->o_connid, op->o_opid, e->e_ndn, 0, 0 );
 
        /*
         * We could be serving multiple database backends.  Select the
@@ -140,23 +155,48 @@ do_add( Connection *conn, Operation *op )
         */
        if ( be->be_add ) {
                /* do the update here */
+#ifdef SLAPD_MULTIMASTER
+               if ( (be->be_lastmod == ON || (be->be_lastmod == UNDEFINED &&
+                       global_lastmod == ON)) && (be->be_update_ndn == NULL ||
+                       strcmp( be->be_update_ndn, op->o_ndn )) )
+#else
                if ( be->be_update_ndn == NULL ||
                        strcmp( be->be_update_ndn, op->o_ndn ) == 0 )
+#endif
                {
+#ifndef SLAPD_MULTIMASTER
                        if ( (be->be_lastmod == ON || (be->be_lastmod == UNDEFINED &&
-                               global_lastmod == ON)) && be->be_update_ndn == NULL ) {
-
-                               add_created_attrs( op, e );
+                               global_lastmod == ON)) && be->be_update_ndn == NULL )
+#endif
+                       {
+                               rc = add_created_attrs( op, e );
+
+                               if( rc != LDAP_SUCCESS ) {
+                                       entry_free( e );
+                                       send_ldap_result( conn, op, rc,
+                                               NULL, "no-user-modification attribute type",
+                                               NULL, NULL );
+                                       return rc;
+                               }
                        }
+
                        if ( (*be->be_add)( be, conn, op, e ) == 0 ) {
-                               replog( be, LDAP_REQ_ADD, e->e_dn, e, 0 );
+#ifdef SLAPD_MULTIMASTER
+                               if (be->be_update_ndn == NULL ||
+                                       strcmp( be->be_update_ndn, op->o_ndn ))
+#endif
+                               {
+                                       replog( be, op, e->e_dn, e );
+                               }
                                be_entry_release_w( be, e );
                        }
 
+#ifndef SLAPD_MULTIMASTER
                } else {
                        entry_free( e );
                        send_ldap_result( conn, op, rc = LDAP_REFERRAL, NULL, NULL,
                                be->be_update_refs ? be->be_update_refs : default_referral, NULL );
+#endif
                }
        } else {
            Debug( LDAP_DEBUG_ARGS, "    do_add: HHH\n", 0, 0, 0 );
@@ -168,14 +208,13 @@ do_add( Connection *conn, Operation *op )
        return rc;
 }
 
-static void
+static int
 add_created_attrs( Operation *op, Entry *e )
 {
        char            buf[22];
        struct berval   bv;
        struct berval   *bvals[2];
-       Attribute       **a, **next;
-       Attribute       *tmp;
+       Attribute       *a;
        struct tm       *ltm;
        time_t          currenttime;
 
@@ -184,15 +223,10 @@ add_created_attrs( Operation *op, Entry *e )
        bvals[0] = &bv;
        bvals[1] = NULL;
 
-       /* remove any attempts by the user to add these attrs */
-       for ( a = &e->e_attrs; *a != NULL; a = next ) {
-               if ( oc_check_no_usermod_attr( (*a)->a_type ) ) {
-                       tmp = *a;
-                       *a = (*a)->a_next;
-                       attr_free( tmp );
-                       next = a;
-               } else {
-                       next = &(*a)->a_next;
+       /* return error on any attempts by the user to add these attrs */
+       for ( a = e->e_attrs; a != NULL; a = a->a_next ) {
+               if ( oc_check_no_usermod_attr( a->a_type ) ) {
+                       return LDAP_CONSTRAINT_VIOLATION;
                }
        }
 
@@ -219,4 +253,6 @@ add_created_attrs( Operation *op, Entry *e )
        bv.bv_val = buf;
        bv.bv_len = strlen( bv.bv_val );
        attr_merge( e, "createtimestamp", bvals );
+
+       return LDAP_SUCCESS;
 }