+enum {
+ UNIQUE_BASE = 1,
+ UNIQUE_IGNORE,
+ UNIQUE_ATTR,
+ UNIQUE_STRICT,
+ UNIQUE_URI
+};
+
+static ConfigDriver unique_cf_base;
+static ConfigDriver unique_cf_attrs;
+static ConfigDriver unique_cf_strict;
+static ConfigDriver unique_cf_uri;
+
+static ConfigTable uniquecfg[] = {
+ { "unique_base", "basedn", 2, 2, 0, ARG_DN|ARG_MAGIC|UNIQUE_BASE,
+ unique_cf_base, "( OLcfgOvAt:10.1 NAME 'olcUniqueBase' "
+ "DESC 'Subtree for uniqueness searches' "
+ "EQUALITY distinguishedNameMatch "
+ "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
+ { "unique_ignore", "attribute...", 2, 0, 0, ARG_MAGIC|UNIQUE_IGNORE,
+ unique_cf_attrs, "( OLcfgOvAt:10.2 NAME 'olcUniqueIgnore' "
+ "DESC 'Attributes for which uniqueness shall not be enforced' "
+ "EQUALITY caseIgnoreMatch "
+ "ORDERING caseIgnoreOrderingMatch "
+ "SUBSTR caseIgnoreSubstringsMatch "
+ "SYNTAX OMsDirectoryString )", NULL, NULL },
+ { "unique_attributes", "attribute...", 2, 0, 0, ARG_MAGIC|UNIQUE_ATTR,
+ unique_cf_attrs, "( OLcfgOvAt:10.3 NAME 'olcUniqueAttribute' "
+ "DESC 'Attributes for which uniqueness shall be enforced' "
+ "EQUALITY caseIgnoreMatch "
+ "ORDERING caseIgnoreOrderingMatch "
+ "SUBSTR caseIgnoreSubstringsMatch "
+ "SYNTAX OMsDirectoryString )", NULL, NULL },
+ { "unique_strict", "on|off", 1, 2, 0, ARG_MAGIC|UNIQUE_STRICT,
+ unique_cf_strict, "( OLcfgOvAt:10.4 NAME 'olcUniqueStrict' "
+ "DESC 'Enforce uniqueness of null values' "
+ "EQUALITY booleanMatch "
+ "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
+ { "unique_uri", "ldapuri", 2, 3, 0, ARG_MAGIC|UNIQUE_URI,
+ unique_cf_uri, "( OLcfgOvAt:10.5 NAME 'olcUniqueURI' "
+ "DESC 'List of keywords and LDAP URIs for a uniqueness domain' "
+ "EQUALITY caseExactMatch "
+ "ORDERING caseExactOrderingMatch "
+ "SUBSTR caseExactSubstringsMatch "
+ "SYNTAX OMsDirectoryString )", NULL, NULL },
+ { NULL, NULL, 0, 0, 0, ARG_IGNORED }
+};
+
+static ConfigOCs uniqueocs[] = {
+ { "( OLcfgOvOc:10.1 "
+ "NAME 'olcUniqueConfig' "
+ "DESC 'Attribute value uniqueness configuration' "
+ "SUP olcOverlayConfig "
+ "MAY ( olcUniqueBase $ olcUniqueIgnore $ "
+ "olcUniqueAttribute $ olcUniqueStrict $ "
+ "olcUniqueURI ) )",
+ Cft_Overlay, uniquecfg },
+ { NULL, 0, NULL }
+};
+
+static void
+unique_free_domain_uri ( unique_domain_uri *uri )
+{
+ unique_domain_uri *next_uri = NULL;
+ unique_attrs *attr, *next_attr = NULL;
+
+ while ( uri ) {
+ next_uri = uri->next;
+ ber_bvfree ( uri->dn );
+ ber_bvfree ( uri->ndn );
+ ber_bvfree ( uri->filter );
+ attr = uri->attrs;
+ while ( attr ) {
+ next_attr = attr->next;
+ ch_free (attr);
+ attr = next_attr;
+ }
+ ch_free ( uri );
+ uri = next_uri;
+ }
+}