ITS#5747: Only use C99 flexible array member when supported

[openldap] / servers / slapd / overlays / constraint.c

diff --git a/servers/slapd/overlays/constraint.c b/servers/slapd/overlays/constraint.c
index bc320804240c03de334ffa14cf4bb20dc4434210..c514da31a7c583b84dcdb4ed65df621514e52bce 100644 (file)
--- a/servers/slapd/overlays/constraint.c
+++ b/servers/slapd/overlays/constraint.c
@@ -757,6 +757,10 @@ constraint_add( Operation *op, SlapReply *rs )
        int rc;
        char *msg = NULL;
 
+       if (get_relax(op)) {
+               return SLAP_CB_CONTINUE;
+       }
+
        if ((a = op->ora_e->e_attrs) == NULL) {
                op->o_bd->bd_info = (BackendInfo *)(on->on_info);
                send_ldap_error(op, rs, LDAP_INVALID_SYNTAX,
@@ -820,24 +824,42 @@ add_violation:
 
 
 static int
-constraint_modify( Operation *op, SlapReply *rs )
+constraint_update( Operation *op, SlapReply *rs )
 {
        slap_overinst *on = (slap_overinst *) op->o_bd->bd_info;
        Backend *be = op->o_bd;
        constraint *c = on->on_bi.bi_private, *cp;
        Entry *target_entry = NULL, *target_entry_copy = NULL;
-       Modifications *m;
+       Modifications *modlist, *m;
        BerVarray b = NULL;
        int i;
        struct berval rsv = BER_BVC("modify breaks constraint");
        int rc;
        char *msg = NULL;
+
+       if (get_relax(op)) {
+               return SLAP_CB_CONTINUE;
+       }
+
+       switch ( op->o_tag ) {
+       case LDAP_REQ_MODIFY:
+               modlist = op->orm_modlist;
+               break;
+
+       case LDAP_REQ_MODRDN:
+               modlist = op->orr_modlist;
+               break;
+
+       default:
+               /* impossible! assert? */
+               return LDAP_OTHER;
+       }
        
-       Debug( LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "constraint_modify()\n", 0,0,0);
-       if ((m = op->orm_modlist) == NULL) {
+       Debug( LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "constraint_update()\n", 0,0,0);
+       if ((m = modlist) == NULL) {
                op->o_bd->bd_info = (BackendInfo *)(on->on_info);
                send_ldap_error(op, rs, LDAP_INVALID_SYNTAX,
-                                               "constraint_modify() got null orm_modlist");
+                                               "constraint_update() got null modlist");
                return(rs->sr_err);
        }
 
@@ -850,7 +872,7 @@ constraint_modify( Operation *op, SlapReply *rs )
 
                        if (rc != 0 || target_entry == NULL) {
                                Debug(LDAP_DEBUG_TRACE, 
-                                       "==> constraint_modify rc = %d DN=\"%s\"%s\n",
+                                       "==> constraint_update rc = %d DN=\"%s\"%s\n",
                                        rc, op->o_req_ndn.bv_val,
                                        target_entry ? "" : " not found" );
                                if ( rc == 0 ) 
@@ -902,7 +924,7 @@ constraint_modify( Operation *op, SlapReply *rs )
                                for (ca = 0; b[ca].bv_val; ++ca);
 
                                Debug(LDAP_DEBUG_TRACE, 
-                                       "==> constraint_modify ce = %d, "
+                                       "==> constraint_update ce = %d, "
                                        "ca = %d, cp->count = %d\n",
                                        ce, ca, cp->count);
 
@@ -938,11 +960,30 @@ constraint_modify( Operation *op, SlapReply *rs )
 
                                        target_entry_copy = entry_dup(target_entry);
 
+                                       /* if rename, set the new entry's name
+                                        * (in normalized form only) */
+                                       if ( op->o_tag == LDAP_REQ_MODRDN ) {
+                                               struct berval pdn, ndn = BER_BVNULL;
+
+                                               if ( op->orr_nnewSup ) {
+                                                       pdn = *op->orr_nnewSup;
+
+                                               } else {
+                                                       dnParent( &target_entry_copy->e_nname, &pdn );
+                                               }
+
+                                               build_new_dn( &ndn, &pdn, &op->orr_nnewrdn, NULL ); 
+
+                                               ber_memfree( target_entry_copy->e_nname.bv_val );
+                                               target_entry_copy->e_nname = ndn;
+                                               ber_bvreplace( &target_entry_copy->e_name, &ndn );
+                                       }
+
                                        /* apply modifications, in an attempt
                                         * to estimate what the entry would
                                         * look like in case all modifications
                                         * pass */
-                                       for ( ml = op->orm_modlist; ml; ml = ml->sml_next ) {
+                                       for ( ml = modlist; ml; ml = ml->sml_next ) {
                                                Modification *mod = &ml->sml_mod;
                                                const char *text;
                                                char textbuf[SLAP_TEXT_BUFLEN];
@@ -997,7 +1038,6 @@ constraint_modify( Operation *op, SlapReply *rs )
                                        }
                                }
 
-               
                                if ( acl_match_set(&cp->val, op, target_entry_copy, NULL) == 0) {
                                        rc = LDAP_CONSTRAINT_VIOLATION;
                                        goto mod_violation;
@@ -1067,7 +1107,8 @@ constraint_initialize( void ) {
        constraint_ovl.on_bi.bi_type = "constraint";
        constraint_ovl.on_bi.bi_db_close = constraint_close;
        constraint_ovl.on_bi.bi_op_add = constraint_add;
-       constraint_ovl.on_bi.bi_op_modify = constraint_modify;
+       constraint_ovl.on_bi.bi_op_modify = constraint_update;
+       constraint_ovl.on_bi.bi_op_modrdn = constraint_update;
 
        constraint_ovl.on_bi.bi_private = NULL;