1 files changed, 31 insertions, 0 deletions
diff --git a/services/auth/source/ldap/security_protocol.go b/services/auth/source/ldap/security_protocol.go
new file mode 100644
index 0000000..af83ce1
--- /dev/null
+++ b/services/auth/source/ldap/security_protocol.go
@@ -0,0 +1,31 @@
+// Copyright 2021 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package ldap
+
+// SecurityProtocol protocol type
+type SecurityProtocol int
+
+// Note: new type must be added at the end of list to maintain compatibility.
+const (
+	SecurityProtocolUnencrypted SecurityProtocol = iota
+	SecurityProtocolLDAPS
+	SecurityProtocolStartTLS
+)
+
+// String returns the name of the SecurityProtocol
+func (s SecurityProtocol) String() string {
+	return SecurityProtocolNames[s]
+}
+
+// Int returns the int value of the SecurityProtocol
+func (s SecurityProtocol) Int() int {
+	return int(s)
+}
+
+// SecurityProtocolNames contains the name of SecurityProtocol values.
+var SecurityProtocolNames = map[SecurityProtocol]string{
+	SecurityProtocolUnencrypted: "Unencrypted",
+	SecurityProtocolLDAPS:       "LDAPS",
+	SecurityProtocolStartTLS:    "StartTLS",
+}