Add support for displayName in LDAP group

group.go

@@ -7,7 +7,7 @@ import (
 )
 
 // CreateGroup creates ldap group
-func (c *Client) CreateGroup(dn, name, description, groupType, managedBy string, members []string) error {
+func (c *Client) CreateGroup(dn, name, description, groupType, managedBy string, displayName string, members []string) error {
 
 	req := ldap.NewAddRequest(dn, []ldap.Control{})
 	req.Attribute("objectClass", []string{"group"})
@@ -25,6 +25,10 @@ func (c *Client) CreateGroup(dn, name, description, groupType, managedBy string,
 		req.Attribute("managedBy", []string{managedBy})
 	}
 
+	if displayName != "" {
+		req.Attribute("displayName", []string{displayName})
+	}
+
 	if len(members) > 0 {
 		req.Attribute("member", members)
 	}
@@ -80,7 +84,7 @@ func (c *Client) ReadGroup(dn string, memberPageSize int) (attributes map[string
 		0,
 		false,
 		"(objectclass=group)",
-		[]string{"name", "description", "groupType", "managedBy"},
+		[]string{"name", "description", "groupType", "managedBy", "displayName"},
 		[]ldap.Control{},
 	)
 
@@ -204,6 +208,16 @@ func (c *Client) UpdateGroupManagedBy(dn string, managedBy string) error {
 	return c.Conn.Modify(req)
 }
 
+// UpdateGroupDisplayName updates ldap group displayName
+func (c *Client) UpdateGroupDisplayName(dn string, displayName string) error {
+
+	req := ldap.NewModifyRequest(dn, []ldap.Control{})
+
+	req.Replace("displayName", []string{managedBy})
+
+	return c.Conn.Modify(req)
+}
+
 // DeleteGroup deletes the specify group
 func (c *Client) DeleteGroup(dn string) error {
 

group_test.go

@@ -14,7 +14,7 @@ func TestCreateGroup(t *testing.T) {
 		t.FailNow()
 	}
 
-	err = client.CreateGroup(os.Getenv("GOLDAP_TESTGROUP"), os.Getenv("GOLDAP_TESTNAME"), os.Getenv("GOLDAP_TESTDESC"), "", "", []string{})
+	err = client.CreateGroup(os.Getenv("GOLDAP_TESTGROUP"), os.Getenv("GOLDAP_TESTNAME"), os.Getenv("GOLDAP_TESTDESC"), "", "", "", []string{})
 	if err != nil {
 		fmt.Printf("%s", err)
 		t.FailNow()