[BRANDING] X-Forgejo-OTP can be used instead of X-Gitea-OTP

(cherry picked from commit 7b0549cd70)
(cherry picked from commit 13e10a65d9)
(cherry picked from commit 65bdd73cf2)
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Conflicts:
	modules/context/api.go
	https://codeberg.org/forgejo/forgejo/pulls/1466
(cherry picked from commit 5c378e0cb8)
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Conflicts:
	modules/context/api.go
	https://codeberg.org/forgejo/forgejo/pulls/1739
(cherry picked from commit c18e374d44)
(cherry picked from commit 27c4797c9f)
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routers/api/v1/api.go

@@ -58,7 +58,7 @@
 //	     description: Sudo API request as the user provided as the key. Admin privileges are required.
 //	TOTPHeader:
 //	     type: apiKey
-//	     name: X-GITEA-OTP
+//	     name: X-FORGEJO-OTP
 //	     in: header
 //	     description: Must be used in combination with BasicAuth if two-factor authentication is enabled.
 //

services/auth/basic.go

@@ -143,6 +143,14 @@ func (b *Basic) Verify(req *http.Request, w http.ResponseWriter, store DataStore
 	return u, nil
 }
 
+func getOtpHeader(header http.Header) string {
+	otpHeader := header.Get("X-Gitea-OTP")
+	if forgejoHeader := header.Get("X-Forgejo-OTP"); forgejoHeader != "" {
+		otpHeader = forgejoHeader
+	}
+	return otpHeader
+}
+
 func validateTOTP(req *http.Request, u *user_model.User) error {
 	twofa, err := auth_model.GetTwoFactorByUID(req.Context(), u.ID)
 	if err != nil {
@@ -152,7 +160,7 @@ func validateTOTP(req *http.Request, u *user_model.User) error {
 		}
 		return err
 	}
-	if ok, err := twofa.ValidateTOTP(req.Header.Get("X-Gitea-OTP")); err != nil {
+	if ok, err := twofa.ValidateTOTP(getOtpHeader(req.Header)); err != nil {
 		return err
 	} else if !ok {
 		return util.NewInvalidArgumentErrorf("invalid provided OTP")

templates/swagger/v1_json.tmpl

@@ -24135,7 +24135,7 @@
     "TOTPHeader": {
       "description": "Must be used in combination with BasicAuth if two-factor authentication is enabled.",
       "type": "apiKey",
-      "name": "X-GITEA-OTP",
+      "name": "X-FORGEJO-OTP",
       "in": "header"
     },
     "Token": {

tests/integration/api_twofa_test.go

@@ -52,4 +52,9 @@ func TestAPITwoFactor(t *testing.T) {
 		AddBasicAuth(user.Name)
 	req.Header.Set("X-Gitea-OTP", passcode)
 	MakeRequest(t, req, http.StatusOK)
+
+	req = NewRequestf(t, "GET", "/api/v1/user").
+		AddBasicAuth(user.Name)
+	req.Header.Set("X-Forgejo-OTP", passcode)
+	MakeRequest(t, req, http.StatusOK)
 }