From ae419fa49403537725c806a5f3f1e5b274f52eb7 Mon Sep 17 00:00:00 2001
From: Evan Tobin <me@evantob.in>
Date: Sat, 14 Oct 2023 03:04:44 -0500
Subject: [PATCH] Fix permissions for Token DELETE endpoint to match GET and
 POST (#27610)

Fixes #27598

In #27080, the logic for the tokens endpoints were updated to allow
admins to create and view tokens in other accounts. However, the same
functionality was not added to the DELETE endpoint. This PR makes the
DELETE endpoint function the same as the other token endpoints and adds unit tests
---
 routers/api/v1/user/app.go          |  2 +-
 tests/integration/api_token_test.go | 31 +++++++++++++++++++++++++++--
 2 files changed, 30 insertions(+), 3 deletions(-)

diff --git a/routers/api/v1/user/app.go b/routers/api/v1/user/app.go
index 6972931abc6..cdec69be578 100644
--- a/routers/api/v1/user/app.go
+++ b/routers/api/v1/user/app.go
@@ -193,7 +193,7 @@ func DeleteAccessToken(ctx *context.APIContext) {
 		return
 	}
 
-	if err := auth_model.DeleteAccessTokenByID(ctx, tokenID, ctx.Doer.ID); err != nil {
+	if err := auth_model.DeleteAccessTokenByID(ctx, tokenID, ctx.ContextUser.ID); err != nil {
 		if auth_model.IsErrAccessTokenNotExist(err) {
 			ctx.NotFound()
 		} else {
diff --git a/tests/integration/api_token_test.go b/tests/integration/api_token_test.go
index fe0e44d97fa..e28d9a372f3 100644
--- a/tests/integration/api_token_test.go
+++ b/tests/integration/api_token_test.go
@@ -63,6 +63,33 @@ func TestAPIGetTokensPermission(t *testing.T) {
 	MakeRequest(t, req, http.StatusForbidden)
 }
 
+// TestAPIDeleteTokensPermission ensures that only the admin can delete tokens from other users
+func TestAPIDeleteTokensPermission(t *testing.T) {
+	defer tests.PrepareTestEnv(t)()
+
+	admin := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1})
+	user2 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})
+	user4 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 4})
+
+	// admin can delete tokens for other users
+	createAPIAccessTokenWithoutCleanUp(t, "test-key-1", user2, nil)
+	req := NewRequestf(t, "DELETE", "/api/v1/users/"+user2.LoginName+"/tokens/test-key-1")
+	req = AddBasicAuthHeader(req, admin.Name)
+	MakeRequest(t, req, http.StatusNoContent)
+
+	// non-admin can delete tokens for himself
+	createAPIAccessTokenWithoutCleanUp(t, "test-key-2", user2, nil)
+	req = NewRequestf(t, "DELETE", "/api/v1/users/"+user2.LoginName+"/tokens/test-key-2")
+	req = AddBasicAuthHeader(req, user2.Name)
+	MakeRequest(t, req, http.StatusNoContent)
+
+	// non-admin can't delete tokens for other users
+	createAPIAccessTokenWithoutCleanUp(t, "test-key-3", user2, nil)
+	req = NewRequestf(t, "DELETE", "/api/v1/users/"+user2.LoginName+"/tokens/test-key-3")
+	req = AddBasicAuthHeader(req, user4.Name)
+	MakeRequest(t, req, http.StatusForbidden)
+}
+
 type permission struct {
 	category auth_model.AccessTokenScopeCategory
 	level    auth_model.AccessTokenScopeLevel
@@ -525,7 +552,7 @@ func createAPIAccessTokenWithoutCleanUp(t *testing.T, tokenName string, user *us
 		}
 	}
 	log.Debug("Requesting creation of token with scopes: %v", scopes)
-	req := NewRequestWithJSON(t, "POST", "/api/v1/users/user1/tokens", payload)
+	req := NewRequestWithJSON(t, "POST", "/api/v1/users/"+user.LoginName+"/tokens", payload)
 
 	req = AddBasicAuthHeader(req, user.Name)
 	resp := MakeRequest(t, req, http.StatusCreated)
@@ -545,7 +572,7 @@ func createAPIAccessTokenWithoutCleanUp(t *testing.T, tokenName string, user *us
 // createAPIAccessTokenWithoutCleanUp Delete an API access token and assert that
 // deletion succeeded.
 func deleteAPIAccessToken(t *testing.T, accessToken api.AccessToken, user *user_model.User) {
-	req := NewRequestf(t, "DELETE", "/api/v1/users/user1/tokens/%d", accessToken.ID)
+	req := NewRequestf(t, "DELETE", "/api/v1/users/"+user.LoginName+"/tokens/%d", accessToken.ID)
 	req = AddBasicAuthHeader(req, user.Name)
 	MakeRequest(t, req, http.StatusNoContent)