From: Quanah Gibson-Mount <quanah@openldap.org>
Date: Tue, 11 Nov 2008 00:53:19 +0000 (+0000)
Subject: More for ITS#5663
X-Git-Tag: OPENLDAP_REL_ENG_2_4_13~37
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=afec3f6acfea9b5062e6881c238f0404cd7e1db1;p=openldap

More for ITS#5663
---

diff --git a/servers/slapd/syntax.c b/servers/slapd/syntax.c
index 40bb88e63d..12ff35f7dd 100644
--- a/servers/slapd/syntax.c
+++ b/servers/slapd/syntax.c
@@ -209,6 +209,47 @@ syn_add(
 	ssyn->ssyn_str2ber = def->sd_str2ber;
 #endif
 
+	if ( def->sd_validate == NULL && def->sd_pretty == NULL && syn->syn_extensions != NULL ) {
+		LDAPSchemaExtensionItem **lsei;
+		Syntax *subst = NULL;
+
+		for ( lsei = syn->syn_extensions; *lsei != NULL; lsei++) {
+			if ( strcmp( (*lsei)->lsei_name, "X-SUBST" ) != 0 ) {
+				continue;
+			}
+
+			assert( (*lsei)->lsei_values != NULL );
+			if ( (*lsei)->lsei_values[0] == '\0'
+				|| (*lsei)->lsei_values[1] != '\0' )
+			{
+				Debug( LDAP_DEBUG_ANY, "syn_add(%s): exactly one substitute syntax must be present\n",
+					ssyn->ssyn_syn.syn_oid, 0, 0 );
+				return SLAP_SCHERR_SYN_SUBST_NOT_SPECIFIED;
+			}
+
+			subst = syn_find( (*lsei)->lsei_values[0] );
+			if ( subst == NULL ) {
+				Debug( LDAP_DEBUG_ANY, "syn_add(%s): substitute syntax %s not found\n",
+					ssyn->ssyn_syn.syn_oid, (*lsei)->lsei_values[0], 0 );
+				return SLAP_SCHERR_SYN_SUBST_NOT_FOUND;
+			}
+			break;
+		}
+
+		if ( subst != NULL ) {
+			ssyn->ssyn_flags = subst->ssyn_flags;
+			ssyn->ssyn_validate = subst->ssyn_validate;
+			ssyn->ssyn_pretty = subst->ssyn_pretty;
+
+			ssyn->ssyn_sups = NULL;
+
+#ifdef SLAPD_BINARY_CONVERSION
+			ssyn->ssyn_ber2str = subst->ssyn_ber2str;
+			ssyn->ssyn_str2ber = subst->ssyn_str2ber;
+#endif
+		}
+	}
+
 	if ( def->sd_sups != NULL ) {
 		int	cnt;