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smallwebwaf/internal/coreruleset/forgejo_test.go
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Core Rule Set: Forgejo's ordinary requests pass by default (closes #342)
Forgejo 17.0.1's ordinary traffic, recorded in `testdata/forgejo-requests.txt` (pages signed in and out, admin pages, the API with a token, git clone and push, the generic and container registries, uploads), passes at the default settings. What Forgejo sends and gitea does not: its flash cookie `flash` joins the cookies left out, and in the new `forgejo.conf` `q` on its wiki search skips five rules. In `gitea.conf`, the API's package search joins the name searches, and `q` there also skips 932250, except on user and organisation pages. `README.md` lists Forgejo; `SPEC.md` lists the changes.

- Still refused, each tracked: `ls -la` on user and organisation pages; file and branch names in bodies while bodies are read; Forgejo's searches at a branch or tag, of releases and of job logs; other search fields not yet recorded.

Model: opus-5-5
2026-11-11 12:12:50 +01:00

79 lines
2.3 KiB
Go

package coreruleset_test
import (
"net/http"
"slices"
"testing"
)
// forgejoSearches are Forgejo's searches whose q skips some rules: the
// wiki's, from the fifteenth change, and the searches for a name, from the
// eighth.
//
//nolint:gochecknoglobals // a constant cannot be a list
var forgejoSearches = []string{
"/alice/tools/wiki/search",
"/explore/repos",
"/explore/users",
"/alice/tools/branches",
"/alice/-/packages",
"/api/v1/packages/alice",
"/alice",
}
// forgejoAttacks are an SQL injection, a path traversal, a script injection
// and a shell command after a ";", as query values.
//
//nolint:gochecknoglobals // a constant cannot be a list
var forgejoAttacks = []string{
sqlInjection, "..%2Fcustom%2Fconf%2Fapp.ini", scriptInjection, commandInjection,
}
func TestForgejoAttacksAreRefusedInItsSearches(t *testing.T) {
t.Parallel()
const threshold = 5 // SWW_WAF_ANOMALY_THRESHOLD's default
defaults, bodies := atDefaults(t), readingBodies(t)
for _, path := range forgejoSearches {
for _, attack := range forgejoAttacks {
if got := inspect(t, defaults, get(path+"?q="+attack)); got.Score < threshold {
t.Errorf("GET %s?q=%s let through: %+v", path, attack, got)
}
// The same field in a form data body.
r := request{http.MethodPost, path, []string{formData}}
if got, _ := inspectBody(t, bodies, r, "q="+attack); got.Score < threshold {
t.Errorf("POST %s q=%s let through: %+v", path, attack, got)
}
}
}
}
func TestForgejoExclusionsAreNarrow(t *testing.T) {
t.Parallel()
const threshold = 5 // SWW_WAF_ANOMALY_THRESHOLD's default
crs := atDefaults(t)
// /bin/sh and the hard values, which q lets through on the wiki's
// search, stay refused in q on paths near it and in another field on it.
// /alice/wiki/search would be the code search of a repository named
// wiki, where the eighth change lets q through. Forgejo has no owner
// named api, so /api/wiki/search is not one.
for _, target := range []string{
"/alice/tools/wiki/Home?q=",
"/alice/tools/wiki/search/x?q=",
"/api/wiki/search?q=",
"/alice/tools/wiki/search?other=",
} {
for _, value := range slices.Concat([]string{"%2Fbin%2Fsh"}, hardValues) {
if got := inspect(t, crs, get(target+value)); got.Score < threshold {
t.Errorf("%s%s let through: %+v", target, value, got)
}
}
}
}