+ for ( n = 0; !BER_BVISNULL( &(*vals)[n] ); n++ ) {
+ ; /* Empty */
+ }
+ *vals = (BerVarray) SLAP_REALLOC( (char *) *vals,
+ (n + 2) * sizeof(struct berval) );
+ if( *vals == NULL ) {
+ Debug(LDAP_DEBUG_TRACE,
+ "value_add_one: SLAP_MALLOC failed.\n", 0, 0, 0 );
+ return LBER_ERROR_MEMORY;
+ }
+ }
+
+ v2 = &(*vals)[n];
+ ber_dupbv(v2, addval);
+
+ v2++;
+ BER_BVZERO( v2 );
+
+ return LDAP_SUCCESS;
+}
+
+int asserted_value_validate_normalize(
+ AttributeDescription *ad,
+ MatchingRule *mr,
+ unsigned usage,
+ struct berval *in,
+ struct berval *out,
+ const char ** text,
+ void *ctx )
+{
+ int rc;
+ struct berval pval;
+ pval.bv_val = NULL;
+
+ /* we expect the value to be in the assertion syntax */
+ assert( !SLAP_MR_IS_VALUE_OF_ATTRIBUTE_SYNTAX(usage) );
+
+ if( mr == NULL ) {
+ *text = "inappropriate matching request";
+ return LDAP_INAPPROPRIATE_MATCHING;
+ }
+
+ if( !mr->smr_match ) {
+ *text = "requested matching rule not supported";
+ return LDAP_INAPPROPRIATE_MATCHING;
+ }
+
+ if( mr->smr_syntax->ssyn_pretty ) {
+ rc = (mr->smr_syntax->ssyn_pretty)( mr->smr_syntax, in, &pval, ctx );
+ in = &pval;
+
+ } else if ( mr->smr_syntax->ssyn_validate ) {
+ rc = (mr->smr_syntax->ssyn_validate)( mr->smr_syntax, in );
+
+ } else {
+ *text = "inappropriate matching request";
+ return LDAP_INAPPROPRIATE_MATCHING;
+ }
+
+ if( rc != LDAP_SUCCESS ) {
+ *text = "value does not conform to assertion syntax";
+ return LDAP_INVALID_SYNTAX;
+ }
+
+ if( mr->smr_normalize ) {
+ rc = (mr->smr_normalize)(
+ usage|SLAP_MR_VALUE_OF_ASSERTION_SYNTAX,
+ ad ? ad->ad_type->sat_syntax : NULL,
+ mr, in, out, ctx );
+
+ if( pval.bv_val ) ber_memfree_x( pval.bv_val, ctx );
+
+ if( rc != LDAP_SUCCESS ) {
+ *text = "unable to normalize value for matching";
+ return LDAP_INVALID_SYNTAX;
+ }
+
+ } else if ( pval.bv_val != NULL ) {
+ *out = pval;
+
+ } else {
+ ber_dupbv_x( out, in, ctx );
+ }
+
+ return LDAP_SUCCESS;
+}
+
+int
+value_match(
+ int *match,
+ AttributeDescription *ad,
+ MatchingRule *mr,
+ unsigned flags,
+ struct berval *v1, /* stored value */
+ void *v2, /* assertion */
+ const char ** text )
+{
+ int rc;
+
+ assert( mr != NULL );
+
+ if( !mr->smr_match ) {
+ return LDAP_INAPPROPRIATE_MATCHING;
+ }
+
+ rc = (mr->smr_match)( match, flags,
+ ad->ad_type->sat_syntax, mr, v1, v2 );
+
+ return rc;
+}
+
+int value_find_ex(
+ AttributeDescription *ad,
+ unsigned flags,
+ BerVarray vals,
+ struct berval *val,
+ void *ctx )
+{
+ int i;
+ int rc;
+ struct berval nval = BER_BVNULL;
+ MatchingRule *mr = ad->ad_type->sat_equality;
+
+ if( mr == NULL || !mr->smr_match ) {
+ return LDAP_INAPPROPRIATE_MATCHING;
+ }
+
+ assert( SLAP_IS_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH( flags ) != 0 );
+
+ if( !SLAP_IS_MR_ASSERTED_VALUE_NORMALIZED_MATCH( flags ) &&
+ mr->smr_normalize )
+ {
+ rc = (mr->smr_normalize)(
+ flags & (SLAP_MR_TYPE_MASK|SLAP_MR_SUBTYPE_MASK|SLAP_MR_VALUE_OF_SYNTAX),
+ ad->ad_type->sat_syntax,
+ mr, val, &nval, ctx );
+
+ if( rc != LDAP_SUCCESS ) {
+ return LDAP_INVALID_SYNTAX;
+ }