1 files changed, 22 insertions, 9 deletions

diff --git a/util.go b/util.go
index 96bb00b..95ad102 100644
--- a/util.go
+++ b/util.go
@@ -98,19 +98,14 @@ func parseDN(dn string) ([]DNComponent, error) {
 			return nil, fmt.Errorf("Wrong DN component: %s (expected type=value)", rdn)
 		}
 		ret = append(ret, DNComponent{
-			Type:  strings.TrimSpace(splits[0]),
-			Value: strings.TrimSpace(splits[1]),
+			Type:  strings.ToLower(strings.TrimSpace(splits[0])),
+			Value: strings.ToLower(strings.TrimSpace(splits[1])),
 		})
 	}
 	return ret, nil
 }
 
-func canonicalDN(dn string) (string, error) {
-	path, err := parseDN(dn)
-	if err != nil {
-		return "", err
-	}
-
+func unparseDN(path []DNComponent) string {
 	ret := ""
 	for _, c := range path {
 		if ret != "" {
@@ -118,7 +113,16 @@ func canonicalDN(dn string) (string, error) {
 		}
 		ret = ret + c.Type + "=" + c.Value
 	}
-	return ret, nil
+	return ret
+}
+
+func canonicalDN(dn string) (string, error) {
+	path, err := parseDN(dn)
+	if err != nil {
+		return "", err
+	}
+
+	return unparseDN(path), nil
 }
 
 func checkRestrictedAttr(attr string) error {
@@ -162,3 +166,12 @@ func valueMatch(attr, val1, val2 string) bool {
 		return strings.EqualFold(val1, val2)
 	}
 }
+
+func listContains(list []string, key string) bool {
+	for _, v := range list {
+		if key == v {
+			return true
+		}
+	}
+	return false
+}