allow array of more generic syntaxes

servers/slapd/at.c

@@ -755,12 +755,8 @@ at_add(
 		}
 
 		if ( sat->sat_syntax != NULL && sat->sat_syntax != syn ) {
-			Syntax *supsyn = syn->ssyn_sup;
+			/* BEWARE: no loop detection! */
-
+			if ( syn_is_sup( sat->sat_syntax, syn ) ) {
-			for ( ; supsyn && supsyn != sat->sat_syntax; 
-				supsyn = supsyn->ssyn_sup )
-				;
-			if ( supsyn == NULL ) {
 				code = SLAP_SCHERR_ATTR_BAD_SUP;
 				goto error_return;
 			}

servers/slapd/proto-slap.h

@@ -1674,6 +1674,9 @@ LDAP_SLAPD_F (int)  syncrepl_add_glue LDAP_P((
 LDAP_SLAPD_F (void) syncinfo_free LDAP_P(( struct syncinfo_s *, int all ));
 
 /* syntax.c */
+LDAP_SLAPD_F (int) syn_is_sup LDAP_P((
+	Syntax *syn,
+	Syntax *sup ));
 LDAP_SLAPD_F (Syntax *) syn_find LDAP_P((
 	const char *synname ));
 LDAP_SLAPD_F (Syntax *) syn_find_desc LDAP_P((

servers/slapd/schema_init.c

@@ -4005,6 +4005,12 @@ firstComponentNormalize(
 	return rc;
 }
 
+static char *country_gen_syn[] = {
+	"1.3.6.1.4.1.1466.115.121.1.15",
+	"1.3.6.1.4.1.1466.115.121.1.26",
+	"1.3.6.1.4.1.1466.115.121.1.44",
+	NULL
+};
 
 #define X_BINARY "X-BINARY-TRANSFER-REQUIRED 'TRUE' "
 #define X_NOT_H_R "X-NOT-HUMAN-READABLE 'TRUE' "
@@ -4115,12 +4121,11 @@ static slap_syntax_defs_rec syntax_defs[] = {
 	{"( 1.3.6.1.4.1.1466.115.121.1.43 DESC 'Presentation Address' )",
 		0, NULL, NULL, NULL},
 	{"( 1.3.6.1.4.1.1466.115.121.1.44 DESC 'Printable String' )",
-		0, "1.3.6.1.4.1.1466.115.121.1.15",
+		0, NULL, printableStringValidate, NULL},
-		printableStringValidate, NULL},
+	/* moved here because now depends on Directory String, IA5 String 
-	/* moved here because now depends on printable string */
+	 * and Printable String */
 	{"( 1.3.6.1.4.1.1466.115.121.1.11 DESC 'Country String' )",
-		0, "1.3.6.1.4.1.1466.115.121.1.44",
+		0, country_gen_syn, countryStringValidate, NULL},
-		countryStringValidate, NULL},
 	{"( 1.3.6.1.4.1.1466.115.121.1.45 DESC 'SubtreeSpecification' )",
 #define subtreeSpecificationValidate UTF8StringValidate /* FIXME */
 		0, NULL, subtreeSpecificationValidate, NULL},

servers/slapd/slap.h

@@ -409,7 +409,7 @@ struct Syntax {
 #define SLAP_SYNTAX_HIDE	0x8000U /* hide (do not publish) */
 #endif
 
-	Syntax				*ssyn_sup;
+	Syntax				**ssyn_sups;
 
 	slap_syntax_validate_func	*ssyn_validate;
 	slap_syntax_transform_func	*ssyn_pretty;
@@ -436,7 +436,7 @@ struct Syntax {
 typedef struct slap_syntax_defs_rec {
 	char *sd_desc;
 	int sd_flags;
-	char *sd_sup;
+	char **sd_sups;
 	slap_syntax_validate_func *sd_validate;
 	slap_syntax_transform_func *sd_pretty;
 #ifdef SLAPD_BINARY_CONVERSION

servers/slapd/syntax.c

@@ -76,6 +76,35 @@ syn_find_desc( const char *syndesc, int *len )
 	return( NULL );
 }
 
+int
+syn_is_sup( Syntax *syn, Syntax *sup )
+{
+	int	i;
+
+	assert( syn != NULL );
+	assert( sup != NULL );
+
+	if ( syn == sup ) {
+		return 1;
+	}
+
+	if ( syn->ssyn_sups == NULL ) {
+		return 0;
+	}
+
+	for ( i = 0; syn->ssyn_sups[i]; i++ ) {
+		if ( syn->ssyn_sups[i] == sup ) {
+			return 1;
+		}
+
+		if ( syn_is_sup( syn->ssyn_sups[i], sup ) ) {
+			return 1;
+		}
+	}
+
+	return 0;
+}
+
 void
 syn_destroy( void )
 {
@@ -156,16 +185,26 @@ syn_add(
 	ssyn->ssyn_str2ber = def->sd_str2ber;
 #endif
 
-	if ( def->sd_sup != NULL ) {
+	if ( def->sd_sups != NULL ) {
-		ssyn->ssyn_sup = syn_find( def->sd_sup );
+		int	cnt;
-		if ( ssyn->ssyn_sup == NULL ) {
+
-			*err = def->sd_sup;
+		for ( cnt = 0; def->sd_sups[cnt] != NULL; cnt++ )
-			code = SLAP_SCHERR_SYN_SUP_NOT_FOUND;
+			;
+		
+		ssyn->ssyn_sups = (Syntax **)SLAP_CALLOC( cnt + 1,
+			sizeof(Syntax) );
+
+		for ( cnt = 0; def->sd_sups[cnt] != NULL; cnt++ ) {
+			ssyn->ssyn_sups[cnt] = syn_find( def->sd_sups[cnt] );
+			if ( ssyn->ssyn_sups[cnt] == NULL ) {
+				*err = def->sd_sups[cnt];
+				code = SLAP_SCHERR_SYN_SUP_NOT_FOUND;
+			}
 		}
 	}
 
 	if ( code == 0 ) {
-		code = syn_insert(ssyn, err);
+		code = syn_insert( ssyn, err );
 	}
 
 	return code;