1 files changed, 33 insertions, 0 deletions
diff --git a/models/errors/two_factor.go b/models/errors/two_factor.go
new file mode 100644
index 00000000..02cdcf5c
--- /dev/null
+++ b/models/errors/two_factor.go
@@ -0,0 +1,33 @@
+// Copyright 2017 The Gogs Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package errors
+
+import "fmt"
+
+type TwoFactorNotFound struct {
+	UserID int64
+}
+
+func IsTwoFactorNotFound(err error) bool {
+	_, ok := err.(TwoFactorNotFound)
+	return ok
+}
+
+func (err TwoFactorNotFound) Error() string {
+	return fmt.Sprintf("two-factor authentication does not found [user_id: %d]", err.UserID)
+}
+
+type TwoFactorRecoveryCodeNotFound struct {
+	Code string
+}
+
+func IsTwoFactorRecoveryCodeNotFound(err error) bool {
+	_, ok := err.(TwoFactorRecoveryCodeNotFound)
+	return ok
+}
+
+func (err TwoFactorRecoveryCodeNotFound) Error() string {
+	return fmt.Sprintf("two-factor recovery code does not found [code: %s]", err.Code)
+}