Add Webhook authorization header (#20926)

_This is a different approach to #20267, I took the liberty of adapting
some parts, see below_

## Context

In some cases, a weebhook endpoint requires some kind of authentication.
The usual way is by sending a static `Authorization` header, with a
given token. For instance:

- Matrix expects a `Bearer <token>` (already implemented, by storing the
header cleartext in the metadata - which is buggy on retry #19872)
- TeamCity #18667
- Gitea instances #20267
- SourceHut https://man.sr.ht/graphql.md#authentication-strategies (this
is my actual personal need :)

## Proposed solution

Add a dedicated encrypt column to the webhook table (instead of storing
it as meta as proposed in #20267), so that it gets available for all
present and future hook types (especially the custom ones #19307).

This would also solve the buggy matrix retry #19872.

As a first step, I would recommend focusing on the backend logic and
improve the frontend at a later stage. For now the UI is a simple
`Authorization` field (which could be later customized with `Bearer` and
`Basic` switches):


![2022-08-23-142911](https://user-images.githubusercontent.com/3864879/186162483-5b721504-eef5-4932-812e-eb96a68494cc.png)

The header name is hard-coded, since I couldn't fine any usecase
justifying otherwise.

## Questions

- What do you think of this approach? @justusbunsi @Gusted @silverwind 
- ~~How are the migrations generated? Do I have to manually create a new
file, or is there a command for that?~~
- ~~I started adding it to the API: should I complete it or should I
drop it? (I don't know how much the API is actually used)~~

## Done as well:

- add a migration for the existing matrix webhooks and remove the
`Authorization` logic there


_Closes #19872_

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: Gusted <williamzijl7@hotmail.com>
Co-authored-by: delvh <dev.lh@web.de>

6 files changed, 157 insertions, 224 deletions

diff --git a/services/forms/repo_form.go b/services/forms/repo_form.go
index c1e9cb3197..64f47aadd5 100644
--- a/services/forms/repo_form.go
+++ b/services/forms/repo_form.go
@@ -247,6 +247,7 @@ type WebhookForm struct {
 	Package              bool
 	Active               bool
 	BranchFilter         string `binding:"GlobPattern"`
+	AuthorizationHeader  string
 }
 
 // PushOnly if the hook will be triggered when push
@@ -359,7 +360,6 @@ func (f *NewTelegramHookForm) Validate(req *http.Request, errs binding.Errors) b
 type NewMatrixHookForm struct {
 	HomeserverURL string `binding:"Required;ValidUrl"`
 	RoomID        string `binding:"Required"`
-	AccessToken   string `binding:"Required"`
 	MessageType   int
 	WebhookForm
 }
diff --git a/services/webhook/deliver.go b/services/webhook/deliver.go
index 74a69c297c..85717e0978 100644
--- a/services/webhook/deliver.go
+++ b/services/webhook/deliver.go
@@ -90,7 +90,12 @@ func Deliver(ctx context.Context, t *webhook_model.HookTask) error {
 	case http.MethodPut:
 		switch w.Type {
 		case webhook_model.MATRIX:
-			req, err = getMatrixHookRequest(w, t)
+			txnID, err := getMatrixTxnID([]byte(t.PayloadContent))
+			if err != nil {
+				return err
+			}
+			url := fmt.Sprintf("%s/%s", w.URL, url.PathEscape(txnID))
+			req, err = http.NewRequest("PUT", url, strings.NewReader(t.PayloadContent))
 			if err != nil {
 				return err
 			}
@@ -130,6 +135,16 @@ func Deliver(ctx context.Context, t *webhook_model.HookTask) error {
 	req.Header["X-GitHub-Event"] = []string{event}
 	req.Header["X-GitHub-Event-Type"] = []string{eventType}
 
+	// Add Authorization Header
+	authorization, err := w.HeaderAuthorization()
+	if err != nil {
+		log.Error("Webhook could not get Authorization header [%d]: %v", w.ID, err)
+		return err
+	}
+	if authorization != "" {
+		req.Header["Authorization"] = []string{authorization}
+	}
+
 	// Record delivery information.
 	t.RequestInfo = &webhook_model.HookRequest{
 		URL:        req.URL.String(),
diff --git a/services/webhook/deliver_test.go b/services/webhook/deliver_test.go
index 8d1d587c38..83ca7d6178 100644
--- a/services/webhook/deliver_test.go
+++ b/services/webhook/deliver_test.go
@@ -5,10 +5,16 @@
 package webhook
 
 import (
+	"context"
 	"net/http"
+	"net/http/httptest"
 	"net/url"
 	"testing"
+	"time"
 
+	"code.gitea.io/gitea/models/db"
+	"code.gitea.io/gitea/models/unittest"
+	webhook_model "code.gitea.io/gitea/models/webhook"
 	"code.gitea.io/gitea/modules/setting"
 
 	"github.com/stretchr/testify/assert"
@@ -38,3 +44,38 @@ func TestWebhookProxy(t *testing.T) {
 		}
 	}
 }
+
+func TestWebhookDeliverAuthorizationHeader(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	done := make(chan struct{}, 1)
+	s := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		assert.Equal(t, "/webhook", r.URL.Path)
+		assert.Equal(t, "Bearer s3cr3t-t0ken", r.Header.Get("Authorization"))
+		w.WriteHeader(200)
+		done <- struct{}{}
+	}))
+	t.Cleanup(s.Close)
+
+	hook := &webhook_model.Webhook{
+		RepoID:      3,
+		URL:         s.URL + "/webhook",
+		ContentType: webhook_model.ContentTypeJSON,
+		IsActive:    true,
+		Type:        webhook_model.GITEA,
+	}
+	err := hook.SetHeaderAuthorization("Bearer s3cr3t-t0ken")
+	assert.NoError(t, err)
+	assert.NoError(t, webhook_model.CreateWebhook(db.DefaultContext, hook))
+
+	hookTask := &webhook_model.HookTask{HookID: hook.ID, EventType: webhook_model.HookEventPush}
+
+	assert.NoError(t, Deliver(context.Background(), hookTask))
+	select {
+	case <-done:
+	case <-time.After(5 * time.Second):
+		t.Fatal("waited to long for request to happen")
+	}
+
+	assert.True(t, hookTask.IsSucceed)
+}
diff --git a/services/webhook/main_test.go b/services/webhook/main_test.go
index 1dc2e1bd83..5ddb6cf1f3 100644
--- a/services/webhook/main_test.go
+++ b/services/webhook/main_test.go
@@ -9,6 +9,7 @@ import (
 	"testing"
 
 	"code.gitea.io/gitea/models/unittest"
+	"code.gitea.io/gitea/modules/hostmatcher"
 	"code.gitea.io/gitea/modules/setting"
 
 	_ "code.gitea.io/gitea/models"
@@ -17,6 +18,9 @@ import (
 func TestMain(m *testing.M) {
 	setting.LoadForTest()
 	setting.NewQueueService()
+
+	// for tests, allow only loopback IPs
+	setting.Webhook.AllowedHostList = hostmatcher.MatchBuiltinLoopback
 	unittest.MainTest(m, &unittest.TestOptions{
 		GiteaRootPath: filepath.Join("..", ".."),
 		SetUp:         Init,
diff --git a/services/webhook/matrix.go b/services/webhook/matrix.go
index 6bbae70422..7ff8b1e638 100644
--- a/services/webhook/matrix.go
+++ b/services/webhook/matrix.go
@@ -6,10 +6,10 @@ package webhook
 
 import (
 	"crypto/sha1"
+	"encoding/hex"
 	"errors"
 	"fmt"
 	"html"
-	"net/http"
 	"net/url"
 	"regexp"
 	"strings"
@@ -29,7 +29,6 @@ const matrixPayloadSizeLimit = 1024 * 64
 type MatrixMeta struct {
 	HomeserverURL string `json:"homeserver_url"`
 	Room          string `json:"room_id"`
-	AccessToken   string `json:"access_token"`
 	MessageType   int    `json:"message_type"`
 }
 
@@ -47,27 +46,10 @@ func GetMatrixHook(w *webhook_model.Webhook) *MatrixMeta {
 	return s
 }
 
-// MatrixPayloadUnsafe contains the (unsafe) payload for a Matrix room
-type MatrixPayloadUnsafe struct {
-	MatrixPayloadSafe
-	AccessToken string `json:"access_token"`
-}
-
-var _ PayloadConvertor = &MatrixPayloadUnsafe{}
-
-// safePayload "converts" a unsafe payload to a safe payload
-func (m *MatrixPayloadUnsafe) safePayload() *MatrixPayloadSafe {
-	return &MatrixPayloadSafe{
-		Body:          m.Body,
-		MsgType:       m.MsgType,
-		Format:        m.Format,
-		FormattedBody: m.FormattedBody,
-		Commits:       m.Commits,
-	}
-}
+var _ PayloadConvertor = &MatrixPayload{}
 
-// MatrixPayloadSafe contains (safe) payload for a Matrix room
-type MatrixPayloadSafe struct {
+// MatrixPayload contains payload for a Matrix room
+type MatrixPayload struct {
 	Body          string               `json:"body"`
 	MsgType       string               `json:"msgtype"`
 	Format        string               `json:"format"`
@@ -75,8 +57,8 @@ type MatrixPayloadSafe struct {
 	Commits       []*api.PayloadCommit `json:"io.gitea.commits,omitempty"`
 }
 
-// JSONPayload Marshals the MatrixPayloadUnsafe to json
-func (m *MatrixPayloadUnsafe) JSONPayload() ([]byte, error) {
+// JSONPayload Marshals the MatrixPayload to json
+func (m *MatrixPayload) JSONPayload() ([]byte, error) {
 	data, err := json.MarshalIndent(m, "", "  ")
 	if err != nil {
 		return []byte{}, err
@@ -103,62 +85,62 @@ func MatrixLinkToRef(repoURL, ref string) string {
 }
 
 // Create implements PayloadConvertor Create method
-func (m *MatrixPayloadUnsafe) Create(p *api.CreatePayload) (api.Payloader, error) {
+func (m *MatrixPayload) Create(p *api.CreatePayload) (api.Payloader, error) {
 	repoLink := MatrixLinkFormatter(p.Repo.HTMLURL, p.Repo.FullName)
 	refLink := MatrixLinkToRef(p.Repo.HTMLURL, p.Ref)
 	text := fmt.Sprintf("[%s:%s] %s created by %s", repoLink, refLink, p.RefType, p.Sender.UserName)
 
-	return getMatrixPayloadUnsafe(text, nil, m.AccessToken, m.MsgType), nil
+	return getMatrixPayload(text, nil, m.MsgType), nil
 }
 
 // Delete composes Matrix payload for delete a branch or tag.
-func (m *MatrixPayloadUnsafe) Delete(p *api.DeletePayload) (api.Payloader, error) {
+func (m *MatrixPayload) Delete(p *api.DeletePayload) (api.Payloader, error) {
 	refName := git.RefEndName(p.Ref)
 	repoLink := MatrixLinkFormatter(p.Repo.HTMLURL, p.Repo.FullName)
 	text := fmt.Sprintf("[%s:%s] %s deleted by %s", repoLink, refName, p.RefType, p.Sender.UserName)
 
-	return getMatrixPayloadUnsafe(text, nil, m.AccessToken, m.MsgType), nil
+	return getMatrixPayload(text, nil, m.MsgType), nil
 }
 
 // Fork composes Matrix payload for forked by a repository.
-func (m *MatrixPayloadUnsafe) Fork(p *api.ForkPayload) (api.Payloader, error) {
+func (m *MatrixPayload) Fork(p *api.ForkPayload) (api.Payloader, error) {
 	baseLink := MatrixLinkFormatter(p.Forkee.HTMLURL, p.Forkee.FullName)
 	forkLink := MatrixLinkFormatter(p.Repo.HTMLURL, p.Repo.FullName)
 	text := fmt.Sprintf("%s is forked to %s", baseLink, forkLink)
 
-	return getMatrixPayloadUnsafe(text, nil, m.AccessToken, m.MsgType), nil
+	return getMatrixPayload(text, nil, m.MsgType), nil
 }
 
 // Issue implements PayloadConvertor Issue method
-func (m *MatrixPayloadUnsafe) Issue(p *api.IssuePayload) (api.Payloader, error) {
+func (m *MatrixPayload) Issue(p *api.IssuePayload) (api.Payloader, error) {
 	text, _, _, _ := getIssuesPayloadInfo(p, MatrixLinkFormatter, true)
 
-	return getMatrixPayloadUnsafe(text, nil, m.AccessToken, m.MsgType), nil
+	return getMatrixPayload(text, nil, m.MsgType), nil
 }
 
 // IssueComment implements PayloadConvertor IssueComment method
-func (m *MatrixPayloadUnsafe) IssueComment(p *api.IssueCommentPayload) (api.Payloader, error) {
+func (m *MatrixPayload) IssueComment(p *api.IssueCommentPayload) (api.Payloader, error) {
 	text, _, _ := getIssueCommentPayloadInfo(p, MatrixLinkFormatter, true)
 
-	return getMatrixPayloadUnsafe(text, nil, m.AccessToken, m.MsgType), nil
+	return getMatrixPayload(text, nil, m.MsgType), nil
 }
 
 // Wiki implements PayloadConvertor Wiki method
-func (m *MatrixPayloadUnsafe) Wiki(p *api.WikiPayload) (api.Payloader, error) {
+func (m *MatrixPayload) Wiki(p *api.WikiPayload) (api.Payloader, error) {
 	text, _, _ := getWikiPayloadInfo(p, MatrixLinkFormatter, true)
 
-	return getMatrixPayloadUnsafe(text, nil, m.AccessToken, m.MsgType), nil
+	return getMatrixPayload(text, nil, m.MsgType), nil
 }
 
 // Release implements PayloadConvertor Release method
-func (m *MatrixPayloadUnsafe) Release(p *api.ReleasePayload) (api.Payloader, error) {
+func (m *MatrixPayload) Release(p *api.ReleasePayload) (api.Payloader, error) {
 	text, _ := getReleasePayloadInfo(p, MatrixLinkFormatter, true)
 
-	return getMatrixPayloadUnsafe(text, nil, m.AccessToken, m.MsgType), nil
+	return getMatrixPayload(text, nil, m.MsgType), nil
 }
 
 // Push implements PayloadConvertor Push method
-func (m *MatrixPayloadUnsafe) Push(p *api.PushPayload) (api.Payloader, error) {
+func (m *MatrixPayload) Push(p *api.PushPayload) (api.Payloader, error) {
 	var commitDesc string
 
 	if p.TotalCommits == 1 {
@@ -181,18 +163,18 @@ func (m *MatrixPayloadUnsafe) Push(p *api.PushPayload) (api.Payloader, error) {
 
 	}
 
-	return getMatrixPayloadUnsafe(text, p.Commits, m.AccessToken, m.MsgType), nil
+	return getMatrixPayload(text, p.Commits, m.MsgType), nil
 }
 
 // PullRequest implements PayloadConvertor PullRequest method
-func (m *MatrixPayloadUnsafe) PullRequest(p *api.PullRequestPayload) (api.Payloader, error) {
+func (m *MatrixPayload) PullRequest(p *api.PullRequestPayload) (api.Payloader, error) {
 	text, _, _, _ := getPullRequestPayloadInfo(p, MatrixLinkFormatter, true)
 
-	return getMatrixPayloadUnsafe(text, nil, m.AccessToken, m.MsgType), nil
+	return getMatrixPayload(text, nil, m.MsgType), nil
 }
 
 // Review implements PayloadConvertor Review method
-func (m *MatrixPayloadUnsafe) Review(p *api.PullRequestPayload, event webhook_model.HookEventType) (api.Payloader, error) {
+func (m *MatrixPayload) Review(p *api.PullRequestPayload, event webhook_model.HookEventType) (api.Payloader, error) {
 	senderLink := MatrixLinkFormatter(setting.AppURL+url.PathEscape(p.Sender.UserName), p.Sender.UserName)
 	title := fmt.Sprintf("#%d %s", p.Index, p.PullRequest.Title)
 	titleLink := MatrixLinkFormatter(p.PullRequest.URL, title)
@@ -209,11 +191,11 @@ func (m *MatrixPayloadUnsafe) Review(p *api.PullRequestPayload, event webhook_mo
 		text = fmt.Sprintf("[%s] Pull request review %s: %s by %s", repoLink, action, titleLink, senderLink)
 	}
 
-	return getMatrixPayloadUnsafe(text, nil, m.AccessToken, m.MsgType), nil
+	return getMatrixPayload(text, nil, m.MsgType), nil
 }
 
 // Repository implements PayloadConvertor Repository method
-func (m *MatrixPayloadUnsafe) Repository(p *api.RepositoryPayload) (api.Payloader, error) {
+func (m *MatrixPayload) Repository(p *api.RepositoryPayload) (api.Payloader, error) {
 	senderLink := MatrixLinkFormatter(setting.AppURL+p.Sender.UserName, p.Sender.UserName)
 	repoLink := MatrixLinkFormatter(p.Repository.HTMLURL, p.Repository.FullName)
 	var text string
@@ -225,27 +207,25 @@ func (m *MatrixPayloadUnsafe) Repository(p *api.RepositoryPayload) (api.Payloade
 		text = fmt.Sprintf("[%s] Repository deleted by %s", repoLink, senderLink)
 	}
 
-	return getMatrixPayloadUnsafe(text, nil, m.AccessToken, m.MsgType), nil
+	return getMatrixPayload(text, nil, m.MsgType), nil
 }
 
-// GetMatrixPayload converts a Matrix webhook into a MatrixPayloadUnsafe
+// GetMatrixPayload converts a Matrix webhook into a MatrixPayload
 func GetMatrixPayload(p api.Payloader, event webhook_model.HookEventType, meta string) (api.Payloader, error) {
-	s := new(MatrixPayloadUnsafe)
+	s := new(MatrixPayload)
 
 	matrix := &MatrixMeta{}
 	if err := json.Unmarshal([]byte(meta), &matrix); err != nil {
 		return s, errors.New("GetMatrixPayload meta json:" + err.Error())
 	}
 
-	s.AccessToken = matrix.AccessToken
 	s.MsgType = messageTypeText[matrix.MessageType]
 
 	return convertPayloader(s, p, event)
 }
 
-func getMatrixPayloadUnsafe(text string, commits []*api.PayloadCommit, accessToken, msgType string) *MatrixPayloadUnsafe {
-	p := MatrixPayloadUnsafe{}
-	p.AccessToken = accessToken
+func getMatrixPayload(text string, commits []*api.PayloadCommit, msgType string) *MatrixPayload {
+	p := MatrixPayload{}
 	p.FormattedBody = text
 	p.Body = getMessageBody(text)
 	p.Format = "org.matrix.custom.html"
@@ -262,52 +242,17 @@ func getMessageBody(htmlText string) string {
 	return htmlText
 }
 
-// getMatrixHookRequest creates a new request which contains an Authorization header.
-// The access_token is removed from t.PayloadContent
-func getMatrixHookRequest(w *webhook_model.Webhook, t *webhook_model.HookTask) (*http.Request, error) {
-	payloadunsafe := MatrixPayloadUnsafe{}
-	if err := json.Unmarshal([]byte(t.PayloadContent), &payloadunsafe); err != nil {
-		log.Error("Matrix Hook delivery failed: %v", err)
-		return nil, err
-	}
-
-	payloadsafe := payloadunsafe.safePayload()
-
-	var payload []byte
-	var err error
-	if payload, err = json.MarshalIndent(payloadsafe, "", "  "); err != nil {
-		return nil, err
-	}
+// getMatrixTxnID computes the transaction ID to ensure idempotency
+func getMatrixTxnID(payload []byte) (string, error) {
 	if len(payload) >= matrixPayloadSizeLimit {
-		return nil, fmt.Errorf("getMatrixHookRequest: payload size %d > %d", len(payload), matrixPayloadSizeLimit)
+		return "", fmt.Errorf("getMatrixTxnID: payload size %d > %d", len(payload), matrixPayloadSizeLimit)
 	}
-	t.PayloadContent = string(payload)
 
-	txnID, err := getMatrixTxnID(payload)
-	if err != nil {
-		return nil, fmt.Errorf("getMatrixHookRequest: unable to hash payload: %+v", err)
-	}
-
-	url := fmt.Sprintf("%s/%s", w.URL, url.PathEscape(txnID))
-
-	req, err := http.NewRequest(w.HTTPMethod, url, strings.NewReader(string(payload)))
-	if err != nil {
-		return nil, err
-	}
-
-	req.Header.Set("Content-Type", "application/json")
-	req.Header.Add("Authorization", "Bearer "+payloadunsafe.AccessToken)
-
-	return req, nil
-}
-
-// getMatrixTxnID creates a txnID based on the payload to ensure idempotency
-func getMatrixTxnID(payload []byte) (string, error) {
 	h := sha1.New()
 	_, err := h.Write(payload)
 	if err != nil {
 		return "", err
 	}
 
-	return fmt.Sprintf("%x", h.Sum(nil)), nil
+	return hex.EncodeToString(h.Sum(nil)), nil
 }
diff --git a/services/webhook/matrix_test.go b/services/webhook/matrix_test.go
index 624986ee9b..bbcdef3567 100644
--- a/services/webhook/matrix_test.go
+++ b/services/webhook/matrix_test.go
@@ -18,275 +18,203 @@ func TestMatrixPayload(t *testing.T) {
 	t.Run("Create", func(t *testing.T) {
 		p := createTestPayload()
 
-		d := new(MatrixPayloadUnsafe)
+		d := new(MatrixPayload)
 		pl, err := d.Create(p)
 		require.NoError(t, err)
 		require.NotNil(t, pl)
-		require.IsType(t, &MatrixPayloadUnsafe{}, pl)
+		require.IsType(t, &MatrixPayload{}, pl)
 
-		assert.Equal(t, "[[test/repo](http://localhost:3000/test/repo):[test](http://localhost:3000/test/repo/src/branch/test)] branch created by user1", pl.(*MatrixPayloadUnsafe).Body)
-		assert.Equal(t, `[<a href="http://localhost:3000/test/repo">test/repo</a>:<a href="http://localhost:3000/test/repo/src/branch/test">test</a>] branch created by user1`, pl.(*MatrixPayloadUnsafe).FormattedBody)
+		assert.Equal(t, "[[test/repo](http://localhost:3000/test/repo):[test](http://localhost:3000/test/repo/src/branch/test)] branch created by user1", pl.(*MatrixPayload).Body)
+		assert.Equal(t, `[<a href="http://localhost:3000/test/repo">test/repo</a>:<a href="http://localhost:3000/test/repo/src/branch/test">test</a>] branch created by user1`, pl.(*MatrixPayload).FormattedBody)
 	})
 
 	t.Run("Delete", func(t *testing.T) {
 		p := deleteTestPayload()
 
-		d := new(MatrixPayloadUnsafe)
+		d := new(MatrixPayload)
 		pl, err := d.Delete(p)
 		require.NoError(t, err)
 		require.NotNil(t, pl)
-		require.IsType(t, &MatrixPayloadUnsafe{}, pl)
+		require.IsType(t, &MatrixPayload{}, pl)
 
-		assert.Equal(t, "[[test/repo](http://localhost:3000/test/repo):test] branch deleted by user1", pl.(*MatrixPayloadUnsafe).Body)
-		assert.Equal(t, `[<a href="http://localhost:3000/test/repo">test/repo</a>:test] branch deleted by user1`, pl.(*MatrixPayloadUnsafe).FormattedBody)
+		assert.Equal(t, "[[test/repo](http://localhost:3000/test/repo):test] branch deleted by user1", pl.(*MatrixPayload).Body)
+		assert.Equal(t, `[<a href="http://localhost:3000/test/repo">test/repo</a>:test] branch deleted by user1`, pl.(*MatrixPayload).FormattedBody)
 	})
 
 	t.Run("Fork", func(t *testing.T) {
 		p := forkTestPayload()
 
-		d := new(MatrixPayloadUnsafe)
+		d := new(MatrixPayload)
 		pl, err := d.Fork(p)
 		require.NoError(t, err)
 		require.NotNil(t, pl)
-		require.IsType(t, &MatrixPayloadUnsafe{}, pl)
+		require.IsType(t, &MatrixPayload{}, pl)
 
-		assert.Equal(t, "[test/repo2](http://localhost:3000/test/repo2) is forked to [test/repo](http://localhost:3000/test/repo)", pl.(*MatrixPayloadUnsafe).Body)
-		assert.Equal(t, `<a href="http://localhost:3000/test/repo2">test/repo2</a> is forked to <a href="http://localhost:3000/test/repo">test/repo</a>`, pl.(*MatrixPayloadUnsafe).FormattedBody)
+		assert.Equal(t, "[test/repo2](http://localhost:3000/test/repo2) is forked to [test/repo](http://localhost:3000/test/repo)", pl.(*MatrixPayload).Body)
+		assert.Equal(t, `<a href="http://localhost:3000/test/repo2">test/repo2</a> is forked to <a href="http://localhost:3000/test/repo">test/repo</a>`, pl.(*MatrixPayload).FormattedBody)
 	})
 
 	t.Run("Push", func(t *testing.T) {
 		p := pushTestPayload()
 
-		d := new(MatrixPayloadUnsafe)
+		d := new(MatrixPayload)
 		pl, err := d.Push(p)
 		require.NoError(t, err)
 		require.NotNil(t, pl)
-		require.IsType(t, &MatrixPayloadUnsafe{}, pl)
+		require.IsType(t, &MatrixPayload{}, pl)
 
-		assert.Equal(t, "[[test/repo](http://localhost:3000/test/repo)] user1 pushed 2 commits to [test](http://localhost:3000/test/repo/src/branch/test):\n[2020558](http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778): commit message - user1\n[2020558](http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778): commit message - user1", pl.(*MatrixPayloadUnsafe).Body)
-		assert.Equal(t, `[<a href="http://localhost:3000/test/repo">test/repo</a>] user1 pushed 2 commits to <a href="http://localhost:3000/test/repo/src/branch/test">test</a>:<br><a href="http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778">2020558</a>: commit message - user1<br><a href="http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778">2020558</a>: commit message - user1`, pl.(*MatrixPayloadUnsafe).FormattedBody)
+		assert.Equal(t, "[[test/repo](http://localhost:3000/test/repo)] user1 pushed 2 commits to [test](http://localhost:3000/test/repo/src/branch/test):\n[2020558](http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778): commit message - user1\n[2020558](http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778): commit message - user1", pl.(*MatrixPayload).Body)
+		assert.Equal(t, `[<a href="http://localhost:3000/test/repo">test/repo</a>] user1 pushed 2 commits to <a href="http://localhost:3000/test/repo/src/branch/test">test</a>:<br><a href="http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778">2020558</a>: commit message - user1<br><a href="http://localhost:3000/test/repo/commit/2020558fe2e34debb818a514715839cabd25e778">2020558</a>: commit message - user1`, pl.(*MatrixPayload).FormattedBody)
 	})
 
 	t.Run("Issue", func(t *testing.T) {
 		p := issueTestPayload()
 
-		d := new(MatrixPayloadUnsafe)
+		d := new(MatrixPayload)
 		p.Action = api.HookIssueOpened
 		pl, err := d.Issue(p)
 		require.NoError(t, err)
 		require.NotNil(t, pl)
-		require.IsType(t, &MatrixPayloadUnsafe{}, pl)
+		require.IsType(t, &MatrixPayload{}, pl)
 
-		assert.Equal(t, "[[test/repo](http://localhost:3000/test/repo)] Issue opened: [#2 crash](http://localhost:3000/test/repo/issues/2) by [user1](https://try.gitea.io/user1)", pl.(*MatrixPayloadUnsafe).Body)
-		assert.Equal(t, `[<a href="http://localhost:3000/test/repo">test/repo</a>] Issue opened: <a href="http://localhost:3000/test/repo/issues/2">#2 crash</a> by <a href="https://try.gitea.io/user1">user1</a>`, pl.(*MatrixPayloadUnsafe).FormattedBody)
+		assert.Equal(t, "[[test/repo](http://localhost:3000/test/repo)] Issue opened: [#2 crash](http://localhost:3000/test/repo/issues/2) by [user1](https://try.gitea.io/user1)", pl.(*MatrixPayload).Body)
+		assert.Equal(t, `[<a href="http://localhost:3000/test/repo">test/repo</a>] Issue opened: <a href="http://localhost:3000/test/repo/issues/2">#2 crash</a> by <a href="https://try.gitea.io/user1">user1</a>`, pl.(*MatrixPayload).FormattedBody)
 
 		p.Action = api.HookIssueClosed
 		pl, err = d.Issue(p)
 		require.NoError(t, err)
 		require.NotNil(t, pl)
-		require.IsType(t, &MatrixPayloadUnsafe{}, pl)
+		require.IsType(t, &MatrixPayload{}, pl)
 
-		assert.Equal(t, "[[test/repo](http://localhost:3000/test/repo)] Issue closed: [#2 crash](http://localhost:3000/test/repo/issues/2) by [user1](https://try.gitea.io/user1)", pl.(*MatrixPayloadUnsafe).Body)
-		assert.Equal(t, `[<a href="http://localhost:3000/test/repo">test/repo</a>] Issue closed: <a href="http://localhost:3000/test/repo/issues/2">#2 crash</a> by <a href="https://try.gitea.io/user1">user1</a>`, pl.(*MatrixPayloadUnsafe).FormattedBody)
+		assert.Equal(t, "[[test/repo](http://localhost:3000/test/repo)] Issue closed: [#2 crash](http://localhost:3000/test/repo/issues/2) by [user1](https://try.gitea.io/user1)", pl.(*MatrixPayload).Body)
+		assert.Equal(t, `[<a href="http://localhost:3000/test/repo">test/repo</a>] Issue closed: <a href="http://localhost:3000/test/repo/issues/2">#2 crash</a> by <a href="https://try.gitea.io/user1">user1</a>`, pl.(*MatrixPayload).FormattedBody)
 	})
 
 	t.Run("IssueComment", func(t *testing.T) {
 		p := issueCommentTestPayload()
 
-		d := new(MatrixPayloadUnsafe)
+		d := new(MatrixPayload)
 		pl, err := d.IssueComment(p)
 		require.NoError(t, err)
 		require.NotNil(t, pl)
-		require.IsType(t, &MatrixPayloadUnsafe{}, pl)
+		require.IsType(t, &MatrixPayload{}, pl)
 
-		assert.Equal(t, "[[test/repo](http://localhost:3000/test/repo)] New comment on issue [#2 crash](http://localhost:3000/test/repo/issues/2) by [user1](https://try.gitea.io/user1)", pl.(*MatrixPayloadUnsafe).Body)
-		assert.Equal(t, `[<a href="http://localhost:3000/test/repo">test/repo</a>] New comment on issue <a href="http://localhost:3000/test/repo/issues/2">#2 crash</a> by <a href="https://try.gitea.io/user1">user1</a>`, pl.(*MatrixPayloadUnsafe).FormattedBody)
+		assert.Equal(t, "[[test/repo](http://localhost:3000/test/repo)] New comment on issue [#2 crash](http://localhost:3000/test/repo/issues/2) by [user1](https://try.gitea.io/user1)", pl.(*MatrixPayload).Body)
+		assert.Equal(t, `[<a href="http://localhost:3000/test/repo">test/repo</a>] New comment on issue <a href="http://localhost:3000/test/repo/issues/2">#2 crash</a> by <a href="https://try.gitea.io/user1">user1</a>`, pl.(*MatrixPayload).FormattedBody)
 	})
 
 	t.Run("PullRequest", func(t *testing.T) {
 		p := pullRequestTestPayload()
 
-		d := new(MatrixPayloadUnsafe)
+		d := new(MatrixPayload)
 		pl, err := d.PullRequest(p)
 		require.NoError(t, err)
 		require.NotNil(t, pl)
-		require.IsType(t, &MatrixPayloadUnsafe{}, pl)
+		require.IsType(t, &MatrixPayload{}, pl)
 
-		assert.Equal(t, "[[test/repo](http://localhost:3000/test/repo)] Pull request opened: [#12 Fix bug](http://localhost:3000/test/repo/pulls/12) by [user1](https://try.gitea.io/user1)", pl.(*MatrixPayloadUnsafe).Body)
-		assert.Equal(t, `[<a href="http://localhost:3000/test/repo">test/repo</a>] Pull request opened: <a href="http://localhost:3000/test/repo/pulls/12">#12 Fix bug</a> by <a href="https://try.gitea.io/user1">user1</a>`, pl.(*MatrixPayloadUnsafe).FormattedBody)
+		assert.Equal(t, "[[test/repo](http://localhost:3000/test/repo)] Pull request opened: [#12 Fix bug](http://localhost:3000/test/repo/pulls/12) by [user1](https://try.gitea.io/user1)", pl.(*MatrixPayload).Body)
+		assert.Equal(t, `[<a href="http://localhost:3000/test/repo">test/repo</a>] Pull request opened: <a href="http://localhost:3000/test/repo/pulls/12">#12 Fix bug</a> by <a href="https://try.gitea.io/user1">user1</a>`, pl.(*MatrixPayload).FormattedBody)
 	})
 
 	t.Run("PullRequestComment", func(t *testing.T) {
 		p := pullRequestCommentTestPayload()
 
-		d := new(MatrixPayloadUnsafe)
+		d := new(MatrixPayload)
 		pl, err := d.IssueComment(p)
 		require.NoError(t, err)
 		require.NotNil(t, pl)
-		require.IsType(t, &MatrixPayloadUnsafe{}, pl)
+		require.IsType(t, &MatrixPayload{}, pl)
 
-		assert.Equal(t, "[[test/repo](http://localhost:3000/test/repo)] New comment on pull request [#12 Fix bug](http://localhost:3000/test/repo/pulls/12) by [user1](https://try.gitea.io/user1)", pl.(*MatrixPayloadUnsafe).Body)
-		assert.Equal(t, `[<a href="http://localhost:3000/test/repo">test/repo</a>] New comment on pull request <a href="http://localhost:3000/test/repo/pulls/12">#12 Fix bug</a> by <a href="https://try.gitea.io/user1">user1</a>`, pl.(*MatrixPayloadUnsafe).FormattedBody)
+		assert.Equal(t, "[[test/repo](http://localhost:3000/test/repo)] New comment on pull request [#12 Fix bug](http://localhost:3000/test/repo/pulls/12) by [user1](https://try.gitea.io/user1)", pl.(*MatrixPayload).Body)
+		assert.Equal(t, `[<a href="http://localhost:3000/test/repo">test/repo</a>] New comment on pull request <a href="http://localhost:3000/test/repo/pulls/12">#12 Fix bug</a> by <a href="https://try.gitea.io/user1">user1</a>`, pl.(*MatrixPayload).FormattedBody)
 	})
 
 	t.Run("Review", func(t *testing.T) {
 		p := pullRequestTestPayload()
 		p.Action = api.HookIssueReviewed
 
-		d := new(MatrixPayloadUnsafe)
+		d := new(MatrixPayload)
 		pl, err := d.Review(p, webhook_model.HookEventPullRequestReviewApproved)
 		require.NoError(t, err)
 		require.NotNil(t, pl)
-		require.IsType(t, &MatrixPayloadUnsafe{}, pl)
+		require.IsType(t, &MatrixPayload{}, pl)
 
-		assert.Equal(t, "[[test/repo](http://localhost:3000/test/repo)] Pull request review approved: [#12 Fix bug](http://localhost:3000/test/repo/pulls/12) by [user1](https://try.gitea.io/user1)", pl.(*MatrixPayloadUnsafe).Body)
-		assert.Equal(t, `[<a href="http://localhost:3000/test/repo">test/repo</a>] Pull request review approved: <a href="http://localhost:3000/test/repo/pulls/12">#12 Fix bug</a> by <a href="https://try.gitea.io/user1">user1</a>`, pl.(*MatrixPayloadUnsafe).FormattedBody)
+		assert.Equal(t, "[[test/repo](http://localhost:3000/test/repo)] Pull request review approved: [#12 Fix bug](http://localhost:3000/test/repo/pulls/12) by [user1](https://try.gitea.io/user1)", pl.(*MatrixPayload).Body)
+		assert.Equal(t, `[<a href="http://localhost:3000/test/repo">test/repo</a>] Pull request review approved: <a href="http://localhost:3000/test/repo/pulls/12">#12 Fix bug</a> by <a href="https://try.gitea.io/user1">user1</a>`, pl.(*MatrixPayload).FormattedBody)
 	})
 
 	t.Run("Repository", func(t *testing.T) {
 		p := repositoryTestPayload()
 
-		d := new(MatrixPayloadUnsafe)
+		d := new(MatrixPayload)
 		pl, err := d.Repository(p)
 		require.NoError(t, err)
 		require.NotNil(t, pl)
-		require.IsType(t, &MatrixPayloadUnsafe{}, pl)
+		require.IsType(t, &MatrixPayload{}, pl)
 
-		assert.Equal(t, `[[test/repo](http://localhost:3000/test/repo)] Repository created by [user1](https://try.gitea.io/user1)`, pl.(*MatrixPayloadUnsafe).Body)
-		assert.Equal(t, `[<a href="http://localhost:3000/test/repo">test/repo</a>] Repository created by <a href="https://try.gitea.io/user1">user1</a>`, pl.(*MatrixPayloadUnsafe).FormattedBody)
+		assert.Equal(t, `[[test/repo](http://localhost:3000/test/repo)] Repository created by [user1](https://try.gitea.io/user1)`, pl.(*MatrixPayload).Body)
+		assert.Equal(t, `[<a href="http://localhost:3000/test/repo">test/repo</a>] Repository created by <a href="https://try.gitea.io/user1">user1</a>`, pl.(*MatrixPayload).FormattedBody)
 	})
 
 	t.Run("Wiki", func(t *testing.T) {
 		p := wikiTestPayload()
 
-		d := new(MatrixPayloadUnsafe)
+		d := new(MatrixPayload)
 		p.Action = api.HookWikiCreated
 		pl, err := d.Wiki(p)
 		require.NoError(t, err)
 		require.NotNil(t, pl)
-		require.IsType(t, &MatrixPayloadUnsafe{}, pl)
+		require.IsType(t, &MatrixPayload{}, pl)
 
-		assert.Equal(t, "[[test/repo](http://localhost:3000/test/repo)] New wiki page '[index](http://localhost:3000/test/repo/wiki/index)' (Wiki change comment) by [user1](https://try.gitea.io/user1)", pl.(*MatrixPayloadUnsafe).Body)
-		assert.Equal(t, `[<a href="http://localhost:3000/test/repo">test/repo</a>] New wiki page '<a href="http://localhost:3000/test/repo/wiki/index">index</a>' (Wiki change comment) by <a href="https://try.gitea.io/user1">user1</a>`, pl.(*MatrixPayloadUnsafe).FormattedBody)
+		assert.Equal(t, "[[test/repo](http://localhost:3000/test/repo)] New wiki page '[index](http://localhost:3000/test/repo/wiki/index)' (Wiki change comment) by [user1](https://try.gitea.io/user1)", pl.(*MatrixPayload).Body)
+		assert.Equal(t, `[<a href="http://localhost:3000/test/repo">test/repo</a>] New wiki page '<a href="http://localhost:3000/test/repo/wiki/index">index</a>' (Wiki change comment) by <a href="https://try.gitea.io/user1">user1</a>`, pl.(*MatrixPayload).FormattedBody)
 
 		p.Action = api.HookWikiEdited
 		pl, err = d.Wiki(p)
 		require.NoError(t, err)
 		require.NotNil(t, pl)
-		require.IsType(t, &MatrixPayloadUnsafe{}, pl)
+		require.IsType(t, &MatrixPayload{}, pl)
 
-		assert.Equal(t, "[[test/repo](http://localhost:3000/test/repo)] Wiki page '[index](http://localhost:3000/test/repo/wiki/index)' edited (Wiki change comment) by [user1](https://try.gitea.io/user1)", pl.(*MatrixPayloadUnsafe).Body)
-		assert.Equal(t, `[<a href="http://localhost:3000/test/repo">test/repo</a>] Wiki page '<a href="http://localhost:3000/test/repo/wiki/index">index</a>' edited (Wiki change comment) by <a href="https://try.gitea.io/user1">user1</a>`, pl.(*MatrixPayloadUnsafe).FormattedBody)
+		assert.Equal(t, "[[test/repo](http://localhost:3000/test/repo)] Wiki page '[index](http://localhost:3000/test/repo/wiki/index)' edited (Wiki change comment) by [user1](https://try.gitea.io/user1)", pl.(*MatrixPayload).Body)
+		assert.Equal(t, `[<a href="http://localhost:3000/test/repo">test/repo</a>] Wiki page '<a href="http://localhost:3000/test/repo/wiki/index">index</a>' edited (Wiki change comment) by <a href="https://try.gitea.io/user1">user1</a>`, pl.(*MatrixPayload).FormattedBody)
 
 		p.Action = api.HookWikiDeleted
 		pl, err = d.Wiki(p)
 		require.NoError(t, err)
 		require.NotNil(t, pl)
-		require.IsType(t, &MatrixPayloadUnsafe{}, pl)
+		require.IsType(t, &MatrixPayload{}, pl)
 
-		assert.Equal(t, "[[test/repo](http://localhost:3000/test/repo)] Wiki page '[index](http://localhost:3000/test/repo/wiki/index)' deleted by [user1](https://try.gitea.io/user1)", pl.(*MatrixPayloadUnsafe).Body)
-		assert.Equal(t, `[<a href="http://localhost:3000/test/repo">test/repo</a>] Wiki page '<a href="http://localhost:3000/test/repo/wiki/index">index</a>' deleted by <a href="https://try.gitea.io/user1">user1</a>`, pl.(*MatrixPayloadUnsafe).FormattedBody)
+		assert.Equal(t, "[[test/repo](http://localhost:3000/test/repo)] Wiki page '[index](http://localhost:3000/test/repo/wiki/index)' deleted by [user1](https://try.gitea.io/user1)", pl.(*MatrixPayload).Body)
+		assert.Equal(t, `[<a href="http://localhost:3000/test/repo">test/repo</a>] Wiki page '<a href="http://localhost:3000/test/repo/wiki/index">index</a>' deleted by <a href="https://try.gitea.io/user1">user1</a>`, pl.(*MatrixPayload).FormattedBody)
 	})
 
 	t.Run("Release", func(t *testing.T) {
 		p := pullReleaseTestPayload()
 
-		d := new(MatrixPayloadUnsafe)
+		d := new(MatrixPayload)
 		pl, err := d.Release(p)
 		require.NoError(t, err)
 		require.NotNil(t, pl)
-		require.IsType(t, &MatrixPayloadUnsafe{}, pl)
+		require.IsType(t, &MatrixPayload{}, pl)
 
-		assert.Equal(t, "[[test/repo](http://localhost:3000/test/repo)] Release created: [v1.0](http://localhost:3000/test/repo/releases/tag/v1.0) by [user1](https://try.gitea.io/user1)", pl.(*MatrixPayloadUnsafe).Body)
-		assert.Equal(t, `[<a href="http://localhost:3000/test/repo">test/repo</a>] Release created: <a href="http://localhost:3000/test/repo/releases/tag/v1.0">v1.0</a> by <a href="https://try.gitea.io/user1">user1</a>`, pl.(*MatrixPayloadUnsafe).FormattedBody)
+		assert.Equal(t, "[[test/repo](http://localhost:3000/test/repo)] Release created: [v1.0](http://localhost:3000/test/repo/releases/tag/v1.0) by [user1](https://try.gitea.io/user1)", pl.(*MatrixPayload).Body)
+		assert.Equal(t, `[<a href="http://localhost:3000/test/repo">test/repo</a>] Release created: <a href="http://localhost:3000/test/repo/releases/tag/v1.0">v1.0</a> by <a href="https://try.gitea.io/user1">user1</a>`, pl.(*MatrixPayload).FormattedBody)
 	})
 }
 
 func TestMatrixJSONPayload(t *testing.T) {
 	p := pushTestPayload()
 
-	pl, err := new(MatrixPayloadUnsafe).Push(p)
+	pl, err := new(MatrixPayload).Push(p)
 	require.NoError(t, err)
 	require.NotNil(t, pl)
-	require.IsType(t, &MatrixPayloadUnsafe{}, pl)
+	require.IsType(t, &MatrixPayload{}, pl)
 
 	json, err := pl.JSONPayload()
 	require.NoError(t, err)
 	assert.NotEmpty(t, json)
 }
 
-func TestMatrixHookRequest(t *testing.T) {
-	w := &webhook_model.Webhook{}
-
-	h := &webhook_model.HookTask{
-		PayloadContent: `{
-  "body": "[[user1/test](http://localhost:3000/user1/test)] user1 pushed 1 commit to [master](http://localhost:3000/user1/test/src/branch/master):\n[5175ef2](http://localhost:3000/user1/test/commit/5175ef26201c58b035a3404b3fe02b4e8d436eee): Merge pull request 'Change readme.md' (#2) from add-matrix-webhook into master\n\nReviewed-on: http://localhost:3000/user1/test/pulls/2\n - user1",
-  "msgtype": "m.notice",
-  "format": "org.matrix.custom.html",
-  "formatted_body": "[\u003ca href=\"http://localhost:3000/user1/test\"\u003euser1/test\u003c/a\u003e] user1 pushed 1 commit to \u003ca href=\"http://localhost:3000/user1/test/src/branch/master\"\u003emaster\u003c/a\u003e:\u003cbr\u003e\u003ca href=\"http://localhost:3000/user1/test/commit/5175ef26201c58b035a3404b3fe02b4e8d436eee\"\u003e5175ef2\u003c/a\u003e: Merge pull request 'Change readme.md' (#2) from add-matrix-webhook into master\n\nReviewed-on: http://localhost:3000/user1/test/pulls/2\n - user1",
-  "io.gitea.commits": [
-    {
-      "id": "5175ef26201c58b035a3404b3fe02b4e8d436eee",
-      "message": "Merge pull request 'Change readme.md' (#2) from add-matrix-webhook into master\n\nReviewed-on: http://localhost:3000/user1/test/pulls/2\n",
-      "url": "http://localhost:3000/user1/test/commit/5175ef26201c58b035a3404b3fe02b4e8d436eee",
-      "author": {
-        "name": "user1",
-        "email": "user@mail.com",
-        "username": ""
-      },
-      "committer": {
-        "name": "user1",
-        "email": "user@mail.com",
-        "username": ""
-      },
-      "verification": null,
-      "timestamp": "0001-01-01T00:00:00Z",
-      "added": null,
-      "removed": null,
-      "modified": null
-    }
-  ],
-  "access_token": "dummy_access_token"
-}`,
-	}
-
-	wantPayloadContent := `{
-  "body": "[[user1/test](http://localhost:3000/user1/test)] user1 pushed 1 commit to [master](http://localhost:3000/user1/test/src/branch/master):\n[5175ef2](http://localhost:3000/user1/test/commit/5175ef26201c58b035a3404b3fe02b4e8d436eee): Merge pull request 'Change readme.md' (#2) from add-matrix-webhook into master\n\nReviewed-on: http://localhost:3000/user1/test/pulls/2\n - user1",
-  "msgtype": "m.notice",
-  "format": "org.matrix.custom.html",
-  "formatted_body": "[\u003ca href=\"http://localhost:3000/user1/test\"\u003euser1/test\u003c/a\u003e] user1 pushed 1 commit to \u003ca href=\"http://localhost:3000/user1/test/src/branch/master\"\u003emaster\u003c/a\u003e:\u003cbr\u003e\u003ca href=\"http://localhost:3000/user1/test/commit/5175ef26201c58b035a3404b3fe02b4e8d436eee\"\u003e5175ef2\u003c/a\u003e: Merge pull request 'Change readme.md' (#2) from add-matrix-webhook into master\n\nReviewed-on: http://localhost:3000/user1/test/pulls/2\n - user1",
-  "io.gitea.commits": [
-    {
-      "id": "5175ef26201c58b035a3404b3fe02b4e8d436eee",
-      "message": "Merge pull request 'Change readme.md' (#2) from add-matrix-webhook into master\n\nReviewed-on: http://localhost:3000/user1/test/pulls/2\n",
-      "url": "http://localhost:3000/user1/test/commit/5175ef26201c58b035a3404b3fe02b4e8d436eee",
-      "author": {
-        "name": "user1",
-        "email": "user@mail.com",
-        "username": ""
-      },
-      "committer": {
-        "name": "user1",
-        "email": "user@mail.com",
-        "username": ""
-      },
-      "verification": null,
-      "timestamp": "0001-01-01T00:00:00Z",
-      "added": null,
-      "removed": null,
-      "modified": null
-    }
-  ]
-}`
-
-	req, err := getMatrixHookRequest(w, h)
-	require.NoError(t, err)
-	require.NotNil(t, req)
-
-	assert.Equal(t, "Bearer dummy_access_token", req.Header.Get("Authorization"))
-	assert.Equal(t, wantPayloadContent, h.PayloadContent)
-}
-
 func Test_getTxnID(t *testing.T) {
 	type args struct {
 		payload []byte