Refactor CSRF protector (#32057)

Remove unused CSRF options, decouple "new csrf protector" and "prepare"
logic, do not redirect to home page if CSRF validation falis (it
shouldn't happen in daily usage, if it happens, redirecting to home
doesn't help either but just makes the problem more complex for "fetch")

(cherry picked from commit 1fede04b83288d8a91304a83b7601699bb5cba04)

Conflicts:
	options/locale/locale_en-US.ini
	tests/integration/repo_branch_test.go
  trivial context conflicts
(cherry picked from commit 1ae3b127fc)
This commit is contained in:
wxiaoguang 2024-09-18 15:17:25 +08:00 committed by forgejo-backport-action
commit d26b7902ec
7 changed files with 71 additions and 171 deletions

View file

@ -5,12 +5,10 @@ package integration
import (
"net/http"
"strings"
"testing"
"code.gitea.io/gitea/models/unittest"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/tests"
"github.com/stretchr/testify/assert"
@ -25,28 +23,12 @@ func TestCsrfProtection(t *testing.T) {
req := NewRequestWithValues(t, "POST", "/user/settings", map[string]string{
"_csrf": "fake_csrf",
})
session.MakeRequest(t, req, http.StatusSeeOther)
resp := session.MakeRequest(t, req, http.StatusSeeOther)
loc := resp.Header().Get("Location")
assert.Equal(t, setting.AppSubURL+"/", loc)
resp = session.MakeRequest(t, NewRequest(t, "GET", loc), http.StatusOK)
htmlDoc := NewHTMLParser(t, resp.Body)
assert.Equal(t, "Bad Request: invalid CSRF token",
strings.TrimSpace(htmlDoc.doc.Find(".ui.message").Text()),
)
resp := session.MakeRequest(t, req, http.StatusBadRequest)
assert.Contains(t, resp.Body.String(), "Invalid CSRF token")
// test web form csrf via header. TODO: should use an UI api to test
req = NewRequest(t, "POST", "/user/settings")
req.Header.Add("X-Csrf-Token", "fake_csrf")
session.MakeRequest(t, req, http.StatusSeeOther)
resp = session.MakeRequest(t, req, http.StatusSeeOther)
loc = resp.Header().Get("Location")
assert.Equal(t, setting.AppSubURL+"/", loc)
resp = session.MakeRequest(t, NewRequest(t, "GET", loc), http.StatusOK)
htmlDoc = NewHTMLParser(t, resp.Body)
assert.Equal(t, "Bad Request: invalid CSRF token",
strings.TrimSpace(htmlDoc.doc.Find(".ui.message").Text()),
)
resp = session.MakeRequest(t, req, http.StatusBadRequest)
assert.Contains(t, resp.Body.String(), "Invalid CSRF token")
}