Add root DSE supportedFeatures support.

servers/slapd/root_dse.c

@@ -17,6 +17,12 @@
 
 #include "slap.h"
 
+static char *supportedFeatures[] = {
+	"1.3.6.1.4.1.4203.1.5.1", /* All Operational Attributes ("+") */
+	NULL
+};
+
+
 int
 root_dse_info(
 	Connection *conn,
@@ -36,6 +42,7 @@ root_dse_info(
 	AttributeDescription *ad_supportedExtension = slap_schema.si_ad_supportedExtension;
 	AttributeDescription *ad_supportedLDAPVersion = slap_schema.si_ad_supportedLDAPVersion;
 	AttributeDescription *ad_supportedSASLMechanisms = slap_schema.si_ad_supportedSASLMechanisms;
+	AttributeDescription *ad_supportedFeatures = slap_schema.si_ad_supportedFeatures;
 	AttributeDescription *ad_ref = slap_schema.si_ad_ref;
 
 	vals[0] = &val;
@@ -80,6 +87,13 @@ root_dse_info(
 		attr_merge( e, ad_supportedExtension, vals );
 	}
 
+	/* supportedFeatures */
+	for ( i=0; supportedFeatures[i] != NULL; i++ ) {
+		val.bv_val = supportedFeatures[i];
+		val.bv_len = strlen( val.bv_val );
+		attr_merge( e, ad_supportedFeatures, vals );
+	}
+
 	/* supportedLDAPVersion */
 	for ( i=LDAP_VERSION_MIN; i<=LDAP_VERSION_MAX; i++ ) {
 		if (( global_disallows & SLAP_DISALLOW_BIND_V2 ) &&

servers/slapd/schema/core.schema

@@ -638,7 +638,17 @@ attributetype ( 1.3.6.1.4.1.250.1.32
 	SINGLE-VALUE )
 
 #
-# OpenLDAP specific schema items
+# draft-zeilenga-ldap-features-xx.txt (supportedFeatures)
+#
+attributetype ( 1.3.6.1.4.1.4203.1.3.5
+      NAME 'supportedFeatures'
+      DESC 'features supported by the server'
+      EQUALITY objectIdentifierMatch
+      SYNTAX 1.3.6.1.4.1.1466.115.121.1.38
+      USAGE dSAOperation )
+
+#
+# RFC 3112 (authPassword)
 #
 attributetype ( 1.3.6.1.4.1.4203.666.1.1
 	NAME 'authPassword'
@@ -653,6 +663,10 @@ attributetype ( 1.3.6.1.4.1.4203.666.1.2
 	SYNTAX 1.3.6.1.4.1.1466.115.121.1.26{32}
 	NO-USER-MODIFICATION USAGE dSAOperation )
 
+#
+# OpenLDAP specific schema items
+#
+
 attributetype ( 1.3.6.1.4.1.4203.1.3.1
 	NAME 'entry'
 	DESC 'OpenLDAP ACL entry pseudo-attribute'

servers/slapd/schema_prep.c

@@ -175,6 +175,8 @@ struct slap_schema_ad_map {
 		offsetof(struct slap_internal_schema, si_ad_supportedLDAPVersion) },
 	{ "supportedSASLMechanisms", NULL, NULL, NULL,
 		offsetof(struct slap_internal_schema, si_ad_supportedSASLMechanisms) },
+	{ "supportedFeatures", NULL, NULL, NULL,
+		offsetof(struct slap_internal_schema, si_ad_supportedFeatures) },
 
 	/* subschema subentry attributes */
 	{ "attributeTypes", NULL, NULL, NULL,

servers/slapd/slap.h

@@ -450,6 +450,7 @@ struct slap_internal_schema {
 	AttributeDescription *si_ad_supportedExtension;
 	AttributeDescription *si_ad_supportedLDAPVersion;
 	AttributeDescription *si_ad_supportedSASLMechanisms;
+	AttributeDescription *si_ad_supportedFeatures;
 
 	/* subschema subentry attribute descriptions */
 	AttributeDescription *si_ad_objectClasses;