Compare commits
1
Commits
| Author | SHA1 | Date | |
|---|---|---|---|
 sysopsandClaude Sonnet 5
|
95275407b1 |
@@ -1,20 +0,0 @@
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package apiserver
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import "context"
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type contextKey int
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const requestContextKey contextKey = iota
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// RequestContext ist der Tenant-/Benutzerkontext, den die Middleware-Kette
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// fuer nachgelagerte Handler bereitstellt (Akzeptanzkriterium 3).
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type RequestContext struct {
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UserID string
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TenantSlug string
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}
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// FromContext liest den von der Middleware gesetzten Kontext.
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func FromContext(ctx context.Context) (RequestContext, bool) {
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rc, ok := ctx.Value(requestContextKey).(RequestContext)
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return rc, ok
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}
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@@ -1,31 +0,0 @@
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// Package apiserver implementiert Core API-01: das REST-Grundgerüst mit
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// URL-Versionierung, einheitlichem Fehlerformat und Middleware-Kette
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// (Auth, Tenant-/Benutzerkontext, Logging).
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package apiserver
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import (
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"encoding/json"
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"net/http"
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)
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// errorBody ist das EINE Fehlerschema fuer alle Endpunkte unter /api/{version}/
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// (Akzeptanzkriterium 2).
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type errorBody struct {
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Error struct {
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Code string `json:"code"`
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Message string `json:"message"`
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} `json:"error"`
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}
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// WriteError schreibt einen Fehler im einheitlichen Schema. code ist ein
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// stabiler, maschinenlesbarer Bezeichner (z.B. "unauthenticated"), message
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// ein fuer Menschen lesbarer deutscher Text.
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func WriteError(w http.ResponseWriter, status int, code, message string) {
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var body errorBody
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body.Error.Code = code
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body.Error.Message = message
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(status)
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_ = json.NewEncoder(w).Encode(body)
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}
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@@ -1,56 +0,0 @@
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package apiserver
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import (
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"context"
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"log/slog"
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"net/http"
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"time"
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"gitea.perlbach24.de/scripte/nexarch/internal/auth"
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)
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// authAndTenantContext prueft die Session (wiederverwendet auth.TokenIssuer.Verify
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// aus IAM-02 — keine zweite JWT-Implementierung) und setzt bei Erfolg
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// RequestContext fuer nachgelagerte Handler (Akzeptanzkriterium 3). Anders
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// als auth.RequireAuth (Klartext-Fehler) antwortet diese Middleware im
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// einheitlichen API-01-Fehlerschema (Akzeptanzkriterium 2), damit ALLE
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// Endpunkte unter /api/{version}/ dasselbe Format liefern, auch bei
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// Auth-Fehlern.
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func authAndTenantContext(issuer *auth.TokenIssuer, next http.HandlerFunc) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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cookie, err := r.Cookie(auth.CookieName)
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if err != nil {
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WriteError(w, http.StatusUnauthorized, "unauthenticated", "nicht angemeldet")
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return
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}
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claims, err := issuer.Verify(cookie.Value)
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if err != nil {
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WriteError(w, http.StatusUnauthorized, "unauthenticated", "nicht angemeldet")
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return
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}
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rc := RequestContext{UserID: claims.UserID, TenantSlug: claims.TenantSlug}
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next(w, r.WithContext(context.WithValue(r.Context(), requestContextKey, rc)))
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}
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}
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type statusRecorder struct {
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http.ResponseWriter
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status int
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}
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func (s *statusRecorder) WriteHeader(code int) {
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s.status = code
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s.ResponseWriter.WriteHeader(code)
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}
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// loggingMiddleware protokolliert jede Anfrage strukturiert.
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func loggingMiddleware(next http.HandlerFunc) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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rec := &statusRecorder{ResponseWriter: w, status: http.StatusOK}
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start := time.Now()
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next(rec, r)
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slog.Info("api-anfrage", "method", r.Method, "path", r.URL.Path, "status", rec.status, "dauer", time.Since(start))
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}
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}
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@@ -1,37 +0,0 @@
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package apiserver
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import (
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"net/http"
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"gitea.perlbach24.de/scripte/nexarch/internal/auth"
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)
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// Server registriert versionierte API-Routen (Akzeptanzkriterium 1: unter
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// /api/{version}/...) und verdrahtet fuer jede Route dieselbe Middleware-
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// Kette (Logging -> Auth+Tenantkontext -> Handler).
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type Server struct {
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mux *http.ServeMux
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issuer *auth.TokenIssuer
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}
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func NewServer(issuer *auth.TokenIssuer) *Server {
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return &Server{mux: http.NewServeMux(), issuer: issuer}
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}
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// Handle registriert pattern unter der angegebenen Version, z.B.
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// Handle("v1", "/things", h) -> erreichbar unter /api/v1/things. Verschiedene
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// Versionen sind unabhaengige Pfade — eine neue Version beeintraechtigt
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// bestehende nicht (Akzeptanzkriterium 1 / Pruefung 3).
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func (s *Server) Handle(version, pattern string, h http.HandlerFunc) {
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full := "/api/" + version + pattern
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s.mux.HandleFunc(full, loggingMiddleware(authAndTenantContext(s.issuer, h)))
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}
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// HandleV1 ist die Kurzform fuer die aktuelle Hauptversion.
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func (s *Server) HandleV1(pattern string, h http.HandlerFunc) {
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s.Handle("v1", pattern, h)
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}
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func (s *Server) Handler() http.Handler {
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return s.mux
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}
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@@ -1,149 +0,0 @@
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package apiserver
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import (
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"encoding/json"
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"net/http"
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"net/http/httptest"
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"testing"
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"gitea.perlbach24.de/scripte/nexarch/internal/auth"
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)
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func newTestServer() (*Server, *auth.TokenIssuer) {
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issuer := auth.NewTokenIssuer("test-secret-nur-fuer-tests")
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return NewServer(issuer), issuer
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}
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func withAuthCookie(req *http.Request, token string) *http.Request {
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req.AddCookie(&http.Cookie{Name: auth.CookieName, Value: token})
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return req
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}
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// Akzeptanzkriterium 1: API unter versioniertem Pfad erreichbar.
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func TestHandleV1_RegistersUnderVersionedPath(t *testing.T) {
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srv, issuer := newTestServer()
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srv.HandleV1("/things", func(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(http.StatusOK)
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})
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token, err := issuer.Issue("user-1", "acme")
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if err != nil {
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t.Fatalf("issue: %v", err)
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}
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req := withAuthCookie(httptest.NewRequest(http.MethodGet, "/api/v1/things", nil), token)
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rec := httptest.NewRecorder()
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srv.Handler().ServeHTTP(rec, req)
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if rec.Code != http.StatusOK {
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t.Fatalf("status = %d, want 200", rec.Code)
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}
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}
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// Akzeptanzkriterium 2 + Pruefung 1 (Stichprobe): mehrere Endpunkte liefern
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// bei fehlerhafter Anfrage dasselbe Fehlerschema.
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func TestErrorFormat_ConsistentAcrossEndpoints(t *testing.T) {
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srv, _ := newTestServer()
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srv.HandleV1("/endpunkt-a", func(w http.ResponseWriter, r *http.Request) { w.WriteHeader(http.StatusOK) })
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srv.HandleV1("/endpunkt-b", func(w http.ResponseWriter, r *http.Request) { w.WriteHeader(http.StatusOK) })
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for _, path := range []string{"/api/v1/endpunkt-a", "/api/v1/endpunkt-b"} {
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req := httptest.NewRequest(http.MethodGet, path, nil) // ohne cookie -> 401
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rec := httptest.NewRecorder()
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srv.Handler().ServeHTTP(rec, req)
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if rec.Code != http.StatusUnauthorized {
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t.Fatalf("%s: status = %d, want 401", path, rec.Code)
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}
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var body errorBody
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if err := json.Unmarshal(rec.Body.Bytes(), &body); err != nil {
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t.Fatalf("%s: fehlerantwort nicht im erwarteten json-schema: %v (body: %s)", path, err, rec.Body.String())
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}
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if body.Error.Code == "" || body.Error.Message == "" {
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t.Fatalf("%s: erwartet nicht-leeren code/message, habe %+v", path, body)
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}
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}
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}
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// Akzeptanzkriterium 3 + Pruefung 2: Middleware-Kette setzt Tenant-/
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// Benutzerkontext zuverlaessig, nachweislich fuer mehrere Endpunkte.
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func TestMiddleware_SetsRequestContextForEveryEndpoint(t *testing.T) {
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srv, issuer := newTestServer()
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var gotA, gotB RequestContext
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srv.HandleV1("/kontext-a", func(w http.ResponseWriter, r *http.Request) {
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gotA, _ = FromContext(r.Context())
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w.WriteHeader(http.StatusOK)
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})
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srv.HandleV1("/kontext-b", func(w http.ResponseWriter, r *http.Request) {
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gotB, _ = FromContext(r.Context())
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w.WriteHeader(http.StatusOK)
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})
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token, err := issuer.Issue("user-42", "tenant-x")
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if err != nil {
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t.Fatalf("issue: %v", err)
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}
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for path, got := range map[string]*RequestContext{"/api/v1/kontext-a": &gotA, "/api/v1/kontext-b": &gotB} {
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req := withAuthCookie(httptest.NewRequest(http.MethodGet, path, nil), token)
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rec := httptest.NewRecorder()
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srv.Handler().ServeHTTP(rec, req)
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if rec.Code != http.StatusOK {
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t.Fatalf("%s: status = %d, want 200", path, rec.Code)
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}
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if got.UserID != "user-42" || got.TenantSlug != "tenant-x" {
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t.Fatalf("%s: request-context unerwartet: %+v", path, *got)
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}
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}
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}
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// Akzeptanzkriterium 1 + Pruefung 3: eine neue v2-Route laesst sich anlegen,
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// ohne v1 zu beeintraechtigen.
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func TestVersioning_V2DoesNotAffectV1(t *testing.T) {
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srv, issuer := newTestServer()
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srv.HandleV1("/things", func(w http.ResponseWriter, r *http.Request) {
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w.Write([]byte("v1-antwort"))
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})
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srv.Handle("v2", "/things", func(w http.ResponseWriter, r *http.Request) {
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w.Write([]byte("v2-antwort"))
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})
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token, err := issuer.Issue("user-1", "acme")
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if err != nil {
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t.Fatalf("issue: %v", err)
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}
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reqV1 := withAuthCookie(httptest.NewRequest(http.MethodGet, "/api/v1/things", nil), token)
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recV1 := httptest.NewRecorder()
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srv.Handler().ServeHTTP(recV1, reqV1)
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if recV1.Body.String() != "v1-antwort" {
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t.Fatalf("v1 antwort = %q, want v1-antwort", recV1.Body.String())
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}
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reqV2 := withAuthCookie(httptest.NewRequest(http.MethodGet, "/api/v2/things", nil), token)
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recV2 := httptest.NewRecorder()
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srv.Handler().ServeHTTP(recV2, reqV2)
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if recV2.Body.String() != "v2-antwort" {
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t.Fatalf("v2 antwort = %q, want v2-antwort", recV2.Body.String())
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}
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// v1 nach dem Anlegen von v2 erneut pruefen — unveraendert.
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reqV1Again := withAuthCookie(httptest.NewRequest(http.MethodGet, "/api/v1/things", nil), token)
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recV1Again := httptest.NewRecorder()
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srv.Handler().ServeHTTP(recV1Again, reqV1Again)
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if recV1Again.Body.String() != "v1-antwort" {
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t.Fatalf("v1 antwort nach v2-anlage = %q, want weiterhin v1-antwort", recV1Again.Body.String())
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}
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}
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func TestAuthAndTenantContext_RejectsInvalidToken(t *testing.T) {
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srv, _ := newTestServer()
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srv.HandleV1("/geschuetzt", func(w http.ResponseWriter, r *http.Request) { w.WriteHeader(http.StatusOK) })
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req := withAuthCookie(httptest.NewRequest(http.MethodGet, "/api/v1/geschuetzt", nil), "kaputtes.token.hier")
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rec := httptest.NewRecorder()
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srv.Handler().ServeHTTP(rec, req)
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if rec.Code != http.StatusUnauthorized {
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t.Fatalf("status = %d, want 401", rec.Code)
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}
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}
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@@ -1,64 +0,0 @@
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package ratelimit
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import (
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"fmt"
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"math"
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"net/http"
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"gitea.perlbach24.de/scripte/nexarch/internal/apiserver"
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)
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// KeyFunc bestimmt den Rate-Limit-Schluessel fuer eine Anfrage — typischerweise
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// der Tenant-Slug aus apiserver.RequestContext, siehe KeyByTenant. Als
|
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// eigenstaendiger Typ austauschbar (z.B. spaeter API-Token-basiert), ohne
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// internal/apiserver aendern zu muessen (Kein Umbau angrenzender Bereiche).
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type KeyFunc func(r *http.Request) (string, bool)
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// KeyByTenant liest den Tenant aus dem von internal/apiserver.authAndTenantContext
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// gesetzten RequestContext (IAM-02/API-01) — dieselbe Middleware-Kette,
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// keine zweite Authentifizierung.
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func KeyByTenant(r *http.Request) (string, bool) {
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rc, ok := apiserver.FromContext(r.Context())
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if !ok || rc.TenantSlug == "" {
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return "", false
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}
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return rc.TenantSlug, true
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}
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// Middleware setzt sich VOR den eigentlichen Handler (nach Auth+Tenant-
|
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// Kontext, siehe KeyByTenant) und lehnt Anfragen ueber dem konfigurierten
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// Limit mit 429 + Retry-After ab (Akzeptanzkriterium 3).
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func Middleware(store *Store, keyFn KeyFunc, next http.HandlerFunc) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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key, ok := keyFn(r)
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if !ok {
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// Kein Schluessel ermittelbar (z.B. kein Tenant-Kontext) — die
|
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// Auth-Pruefung selbst ist Sache von authAndTenantContext, hier
|
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// wird nur nicht limitiert, wenn schon kein Kontext vorliegt.
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next(w, r)
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return
|
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}
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result, err := store.Allow(r.Context(), key)
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if err != nil {
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apiserver.WriteError(w, http.StatusInternalServerError, "rate_limit_error", "rate-limit-pruefung fehlgeschlagen")
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return
|
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}
|
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|
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w.Header().Set("X-RateLimit-Limit", fmt.Sprintf("%d", result.Limit))
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w.Header().Set("X-RateLimit-Remaining", fmt.Sprintf("%d", result.Remaining))
|
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|
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if !result.Allowed {
|
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retryAfterSeconds := int(math.Ceil(result.RetryAfter.Seconds()))
|
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if retryAfterSeconds < 1 {
|
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retryAfterSeconds = 1
|
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}
|
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w.Header().Set("Retry-After", fmt.Sprintf("%d", retryAfterSeconds))
|
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apiserver.WriteError(w, http.StatusTooManyRequests, "rate_limit_exceeded",
|
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"zu viele anfragen, bitte spaeter erneut versuchen")
|
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return
|
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}
|
||||
|
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next(w, r)
|
||||
}
|
||||
}
|
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@@ -1,136 +0,0 @@
|
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package ratelimit
|
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|
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import (
|
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"context"
|
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"net/http"
|
||||
"net/http/httptest"
|
||||
"os"
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
"github.com/jackc/pgx/v5/pgxpool"
|
||||
|
||||
"gitea.perlbach24.de/scripte/nexarch/internal/apiserver"
|
||||
"gitea.perlbach24.de/scripte/nexarch/internal/auth"
|
||||
)
|
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|
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func setupMiddlewareTest(t *testing.T) (*apiserver.Server, *auth.TokenIssuer, *Store, func()) {
|
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t.Helper()
|
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adminDSN := os.Getenv("TEST_ADMIN_DSN")
|
||||
if adminDSN == "" {
|
||||
t.Skip("TEST_ADMIN_DSN nicht gesetzt, Integrationstest uebersprungen")
|
||||
}
|
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ctx := context.Background()
|
||||
|
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pool, err := pgxpool.New(ctx, adminDSN)
|
||||
if err != nil {
|
||||
t.Fatalf("pool: %v", err)
|
||||
}
|
||||
if _, err := pool.Exec(ctx, `
|
||||
CREATE TABLE IF NOT EXISTS rate_limit_configs (
|
||||
key TEXT PRIMARY KEY, limit_value INT NOT NULL, window_seconds INT NOT NULL
|
||||
);
|
||||
CREATE TABLE IF NOT EXISTS rate_limit_counters (
|
||||
key TEXT NOT NULL, window_start TIMESTAMPTZ NOT NULL, count INT NOT NULL DEFAULT 0,
|
||||
PRIMARY KEY (key, window_start)
|
||||
);
|
||||
`); err != nil {
|
||||
t.Fatalf("schema: %v", err)
|
||||
}
|
||||
|
||||
issuer := auth.NewTokenIssuer("test-secret-nur-fuer-tests")
|
||||
srv := apiserver.NewServer(issuer)
|
||||
store := NewStore(pool)
|
||||
|
||||
cleanup := func() { pool.Close() }
|
||||
return srv, issuer, store, cleanup
|
||||
}
|
||||
|
||||
// Akzeptanzkriterium 3 + Pruefung 2: Ueberschreitung liefert 429 mit
|
||||
// Retry-After-Header, ueber die vollstaendige Middleware-Kette (Auth ->
|
||||
// Tenant-Kontext -> Rate-Limit -> Handler) hinweg.
|
||||
func TestMiddleware_Returns429WithRetryAfterOnExceeded(t *testing.T) {
|
||||
srv, issuer, store, cleanup := setupMiddlewareTest(t)
|
||||
defer cleanup()
|
||||
ctx := context.Background()
|
||||
|
||||
tenantSlug := newTestKey()
|
||||
if err := store.SetLimit(ctx, tenantSlug, 1, time.Minute); err != nil {
|
||||
t.Fatalf("setlimit: %v", err)
|
||||
}
|
||||
|
||||
called := 0
|
||||
srv.HandleV1("/limited", Middleware(store, KeyByTenant, func(w http.ResponseWriter, r *http.Request) {
|
||||
called++
|
||||
w.WriteHeader(http.StatusOK)
|
||||
}))
|
||||
|
||||
token, err := issuer.Issue("user-1", tenantSlug)
|
||||
if err != nil {
|
||||
t.Fatalf("issue: %v", err)
|
||||
}
|
||||
|
||||
req1 := httptest.NewRequest(http.MethodGet, "/api/v1/limited", nil)
|
||||
req1.AddCookie(&http.Cookie{Name: auth.CookieName, Value: token})
|
||||
rec1 := httptest.NewRecorder()
|
||||
srv.Handler().ServeHTTP(rec1, req1)
|
||||
if rec1.Code != http.StatusOK {
|
||||
t.Fatalf("1. anfrage: status = %d, want 200", rec1.Code)
|
||||
}
|
||||
|
||||
req2 := httptest.NewRequest(http.MethodGet, "/api/v1/limited", nil)
|
||||
req2.AddCookie(&http.Cookie{Name: auth.CookieName, Value: token})
|
||||
rec2 := httptest.NewRecorder()
|
||||
srv.Handler().ServeHTTP(rec2, req2)
|
||||
if rec2.Code != http.StatusTooManyRequests {
|
||||
t.Fatalf("2. anfrage: status = %d, want 429", rec2.Code)
|
||||
}
|
||||
if rec2.Header().Get("Retry-After") == "" {
|
||||
t.Fatal("erwartet gesetzten Retry-After-Header bei 429")
|
||||
}
|
||||
if called != 1 {
|
||||
t.Fatalf("handler wurde %d mal aufgerufen, want genau 1 (2. anfrage haette nicht durchgereicht werden duerfen)", called)
|
||||
}
|
||||
}
|
||||
|
||||
// Akzeptanzkriterium 1: das Limit ist pro Tenant konfigurierbar — ein
|
||||
// anderer Tenant (anderer Key) bleibt von der Ausschoepfung unberuehrt.
|
||||
func TestMiddleware_DifferentTenantsHaveIndependentLimits(t *testing.T) {
|
||||
srv, issuer, store, cleanup := setupMiddlewareTest(t)
|
||||
defer cleanup()
|
||||
ctx := context.Background()
|
||||
|
||||
tenantA := newTestKey()
|
||||
tenantB := newTestKey()
|
||||
if err := store.SetLimit(ctx, tenantA, 1, time.Minute); err != nil {
|
||||
t.Fatalf("setlimit a: %v", err)
|
||||
}
|
||||
if err := store.SetLimit(ctx, tenantB, 1, time.Minute); err != nil {
|
||||
t.Fatalf("setlimit b: %v", err)
|
||||
}
|
||||
|
||||
srv.HandleV1("/limited2", Middleware(store, KeyByTenant, func(w http.ResponseWriter, r *http.Request) {
|
||||
w.WriteHeader(http.StatusOK)
|
||||
}))
|
||||
|
||||
tokenA, _ := issuer.Issue("user-a", tenantA)
|
||||
tokenB, _ := issuer.Issue("user-b", tenantB)
|
||||
|
||||
// Tenant A schoepft sein Limit aus.
|
||||
reqA := httptest.NewRequest(http.MethodGet, "/api/v1/limited2", nil)
|
||||
reqA.AddCookie(&http.Cookie{Name: auth.CookieName, Value: tokenA})
|
||||
recA := httptest.NewRecorder()
|
||||
srv.Handler().ServeHTTP(recA, reqA)
|
||||
if recA.Code != http.StatusOK {
|
||||
t.Fatalf("tenant a, 1. anfrage: status = %d, want 200", recA.Code)
|
||||
}
|
||||
|
||||
// Tenant B ist von der Ausschoepfung bei A unberuehrt.
|
||||
reqB := httptest.NewRequest(http.MethodGet, "/api/v1/limited2", nil)
|
||||
reqB.AddCookie(&http.Cookie{Name: auth.CookieName, Value: tokenB})
|
||||
recB := httptest.NewRecorder()
|
||||
srv.Handler().ServeHTTP(recB, reqB)
|
||||
if recB.Code != http.StatusOK {
|
||||
t.Fatalf("tenant b haette trotz ausgeschoepftem limit von tenant a erlaubt sein muessen, status = %d", recB.Code)
|
||||
}
|
||||
}
|
||||
@@ -1,126 +0,0 @@
|
||||
// Package ratelimit implementiert Core API-03: eine zentrale Rate-Limiting-
|
||||
// Schicht fuer die gesamte Core-API mit GETEILTEM, EXTERNEM Zustand in
|
||||
// Postgres — kein In-Process-Zaehler (siehe "Bekannte Fehler vermeiden" im
|
||||
// Ticket: dasselbe Risiko wie bei IAM-07s In-Memory-Lockout). Fixed-Window-
|
||||
// Algorithmus: einfach, korrekt unter nebenlaeufigem Zugriff (atomares
|
||||
// UPSERT wie internal/usage.Store.Increment), und fuer ein API-Gateway
|
||||
// ausreichend praezise — kein Sliding-Window-Overhead noetig.
|
||||
package ratelimit
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"time"
|
||||
|
||||
"github.com/jackc/pgx/v5"
|
||||
"github.com/jackc/pgx/v5/pgxpool"
|
||||
)
|
||||
|
||||
// DefaultLimit/DefaultWindow gelten fuer jeden Schluessel (Tenant oder
|
||||
// API-Token), fuer den keine eigene Konfiguration existiert
|
||||
// (Akzeptanzkriterium 1: "konfigurierbar", nicht "verpflichtend konfiguriert").
|
||||
const (
|
||||
DefaultLimit = 100
|
||||
DefaultWindow = time.Minute
|
||||
)
|
||||
|
||||
// Config ist das je Schluessel konfigurierbare Limit.
|
||||
type Config struct {
|
||||
Limit int
|
||||
Window time.Duration
|
||||
}
|
||||
|
||||
// Store haelt Konfiguration UND Zaehlerstand in Postgres — beides ueber
|
||||
// dieselbe Verbindung erreichbar, damit mehrere Dienstinstanzen denselben
|
||||
// Zustand sehen (Akzeptanzkriterium 2).
|
||||
type Store struct {
|
||||
pool *pgxpool.Pool
|
||||
}
|
||||
|
||||
func NewStore(pool *pgxpool.Pool) *Store {
|
||||
return &Store{pool: pool}
|
||||
}
|
||||
|
||||
// SetLimit setzt die Konfiguration fuer EINEN Schluessel (z.B. einen
|
||||
// Tenant-Slug oder eine API-Token-ID) — wirkt sich nicht auf andere
|
||||
// Schluessel aus (Akzeptanzkriterium 1 / Pruefung 3).
|
||||
func (s *Store) SetLimit(ctx context.Context, key string, limit int, window time.Duration) error {
|
||||
_, err := s.pool.Exec(ctx, `
|
||||
INSERT INTO rate_limit_configs (key, limit_value, window_seconds)
|
||||
VALUES ($1, $2, $3)
|
||||
ON CONFLICT (key) DO UPDATE SET limit_value = $2, window_seconds = $3
|
||||
`, key, limit, int(window.Seconds()))
|
||||
if err != nil {
|
||||
return fmt.Errorf("rate-limit-konfiguration speichern: %w", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (s *Store) getConfig(ctx context.Context, key string) (Config, error) {
|
||||
var limit, windowSeconds int
|
||||
err := s.pool.QueryRow(ctx, `
|
||||
SELECT limit_value, window_seconds FROM rate_limit_configs WHERE key = $1
|
||||
`, key).Scan(&limit, &windowSeconds)
|
||||
if err != nil {
|
||||
if err == pgx.ErrNoRows {
|
||||
return Config{Limit: DefaultLimit, Window: DefaultWindow}, nil
|
||||
}
|
||||
return Config{}, fmt.Errorf("rate-limit-konfiguration lesen: %w", err)
|
||||
}
|
||||
return Config{Limit: limit, Window: time.Duration(windowSeconds) * time.Second}, nil
|
||||
}
|
||||
|
||||
// Result ist der Ausgang einer Allow-Pruefung (Akzeptanzkriterium 3).
|
||||
type Result struct {
|
||||
Allowed bool
|
||||
Limit int
|
||||
Remaining int
|
||||
RetryAfter time.Duration
|
||||
}
|
||||
|
||||
// Allow erhoeht den Zaehler fuer (key, aktuelles Zeitfenster) ATOMAR ueber
|
||||
// ein einziges UPSERT (dasselbe Muster wie internal/usage.Store.Increment)
|
||||
// und vergleicht das Ergebnis gegen die konfigurierte Grenze — kein
|
||||
// Lesen-Erhoehen-Schreiben in Go, damit zwei Dienstinstanzen, die
|
||||
// gleichzeitig gegen dieselbe Datenbank inkrementieren, sich niemals
|
||||
// gegenseitig ueberschreiben (Akzeptanzkriterium 2 / Pruefung 1).
|
||||
func (s *Store) Allow(ctx context.Context, key string) (Result, error) {
|
||||
cfg, err := s.getConfig(ctx, key)
|
||||
if err != nil {
|
||||
return Result{}, err
|
||||
}
|
||||
|
||||
windowSeconds := int64(cfg.Window.Seconds())
|
||||
if windowSeconds <= 0 {
|
||||
windowSeconds = int64(DefaultWindow.Seconds())
|
||||
}
|
||||
now := time.Now().UTC()
|
||||
windowStart := time.Unix((now.Unix()/windowSeconds)*windowSeconds, 0).UTC()
|
||||
windowEnd := windowStart.Add(time.Duration(windowSeconds) * time.Second)
|
||||
|
||||
var count int
|
||||
err = s.pool.QueryRow(ctx, `
|
||||
INSERT INTO rate_limit_counters (key, window_start, count)
|
||||
VALUES ($1, $2, 1)
|
||||
ON CONFLICT (key, window_start) DO UPDATE
|
||||
SET count = rate_limit_counters.count + 1
|
||||
RETURNING count
|
||||
`, key, windowStart).Scan(&count)
|
||||
if err != nil {
|
||||
return Result{}, fmt.Errorf("rate-limit-zaehler erhoehen: %w", err)
|
||||
}
|
||||
|
||||
remaining := cfg.Limit - count
|
||||
if remaining < 0 {
|
||||
remaining = 0
|
||||
}
|
||||
if count > cfg.Limit {
|
||||
return Result{
|
||||
Allowed: false,
|
||||
Limit: cfg.Limit,
|
||||
Remaining: 0,
|
||||
RetryAfter: windowEnd.Sub(now),
|
||||
}, nil
|
||||
}
|
||||
return Result{Allowed: true, Limit: cfg.Limit, Remaining: remaining}, nil
|
||||
}
|
||||
@@ -1,168 +0,0 @@
|
||||
package ratelimit
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"os"
|
||||
"sync"
|
||||
"sync/atomic"
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
"github.com/jackc/pgx/v5/pgxpool"
|
||||
)
|
||||
|
||||
func setupTest(t *testing.T) (*pgxpool.Pool, func()) {
|
||||
t.Helper()
|
||||
adminDSN := os.Getenv("TEST_ADMIN_DSN")
|
||||
if adminDSN == "" {
|
||||
t.Skip("TEST_ADMIN_DSN nicht gesetzt, Integrationstest uebersprungen")
|
||||
}
|
||||
ctx := context.Background()
|
||||
|
||||
pool, err := pgxpool.New(ctx, adminDSN)
|
||||
if err != nil {
|
||||
t.Fatalf("pool: %v", err)
|
||||
}
|
||||
if _, err := pool.Exec(ctx, `
|
||||
CREATE TABLE IF NOT EXISTS rate_limit_configs (
|
||||
key TEXT PRIMARY KEY, limit_value INT NOT NULL, window_seconds INT NOT NULL
|
||||
);
|
||||
CREATE TABLE IF NOT EXISTS rate_limit_counters (
|
||||
key TEXT NOT NULL, window_start TIMESTAMPTZ NOT NULL, count INT NOT NULL DEFAULT 0,
|
||||
PRIMARY KEY (key, window_start)
|
||||
);
|
||||
`); err != nil {
|
||||
t.Fatalf("schema: %v", err)
|
||||
}
|
||||
|
||||
cleanup := func() { pool.Close() }
|
||||
return pool, cleanup
|
||||
}
|
||||
|
||||
func newTestKey() string {
|
||||
return fmt.Sprintf("test-key-%d", time.Now().UnixNano())
|
||||
}
|
||||
|
||||
// Akzeptanzkriterium 3 + Pruefung 2: Ueberschreitung des Limits wird
|
||||
// nachweislich erkannt.
|
||||
func TestAllow_RejectsAfterLimitExceeded(t *testing.T) {
|
||||
pool, cleanup := setupTest(t)
|
||||
defer cleanup()
|
||||
store := NewStore(pool)
|
||||
ctx := context.Background()
|
||||
key := newTestKey()
|
||||
|
||||
if err := store.SetLimit(ctx, key, 3, time.Minute); err != nil {
|
||||
t.Fatalf("setlimit: %v", err)
|
||||
}
|
||||
|
||||
for i := 0; i < 3; i++ {
|
||||
res, err := store.Allow(ctx, key)
|
||||
if err != nil {
|
||||
t.Fatalf("allow %d: %v", i, err)
|
||||
}
|
||||
if !res.Allowed {
|
||||
t.Fatalf("anfrage %d haette erlaubt sein muessen, limit=3", i)
|
||||
}
|
||||
}
|
||||
|
||||
res, err := store.Allow(ctx, key)
|
||||
if err != nil {
|
||||
t.Fatalf("allow (4.): %v", err)
|
||||
}
|
||||
if res.Allowed {
|
||||
t.Fatal("4. anfrage haette abgelehnt werden muessen (limit=3)")
|
||||
}
|
||||
if res.RetryAfter <= 0 {
|
||||
t.Fatalf("erwartet positive retry-after-dauer, habe %v", res.RetryAfter)
|
||||
}
|
||||
}
|
||||
|
||||
// Akzeptanzkriterium 1 / Pruefung 3: Konfigurationsaenderung wirkt sich
|
||||
// NICHT auf andere Schluessel (Tenants) aus.
|
||||
func TestSetLimit_DoesNotAffectOtherKeys(t *testing.T) {
|
||||
pool, cleanup := setupTest(t)
|
||||
defer cleanup()
|
||||
store := NewStore(pool)
|
||||
ctx := context.Background()
|
||||
keyA := newTestKey()
|
||||
keyB := newTestKey()
|
||||
|
||||
if err := store.SetLimit(ctx, keyA, 1, time.Minute); err != nil {
|
||||
t.Fatalf("setlimit a: %v", err)
|
||||
}
|
||||
|
||||
resA1, _ := store.Allow(ctx, keyA)
|
||||
resA2, _ := store.Allow(ctx, keyA)
|
||||
if !resA1.Allowed || resA2.Allowed {
|
||||
t.Fatalf("key a: erwartet erlaubt,abgelehnt, habe %v,%v", resA1.Allowed, resA2.Allowed)
|
||||
}
|
||||
|
||||
// keyB hat keine eigene Konfiguration -> DefaultLimit, unbeeinflusst von keyA.
|
||||
resB, err := store.Allow(ctx, keyB)
|
||||
if err != nil {
|
||||
t.Fatalf("allow b: %v", err)
|
||||
}
|
||||
if !resB.Allowed {
|
||||
t.Fatal("key b haette trotz limit-ueberschreitung bei key a erlaubt sein muessen")
|
||||
}
|
||||
if resB.Limit != DefaultLimit {
|
||||
t.Fatalf("key b limit = %d, want default %d", resB.Limit, DefaultLimit)
|
||||
}
|
||||
}
|
||||
|
||||
// Akzeptanzkriterium 2 + Pruefung 1: zwei "Dienstinstanzen" (zwei
|
||||
// unabhaengige Pools/Store-Objekte) gegen dieselbe Datenbank setzen
|
||||
// dasselbe Limit korrekt durch — kein In-Process-Zustand kann das leisten.
|
||||
func TestAllow_TwoInstancesShareStateCorrectly(t *testing.T) {
|
||||
adminDSN := os.Getenv("TEST_ADMIN_DSN")
|
||||
if adminDSN == "" {
|
||||
t.Skip("TEST_ADMIN_DSN nicht gesetzt, Integrationstest uebersprungen")
|
||||
}
|
||||
pool, cleanup := setupTest(t)
|
||||
defer cleanup()
|
||||
|
||||
ctx := context.Background()
|
||||
pool2, err := pgxpool.New(ctx, adminDSN)
|
||||
if err != nil {
|
||||
t.Fatalf("zweiter pool (simuliert zweite instanz): %v", err)
|
||||
}
|
||||
defer pool2.Close()
|
||||
|
||||
storeInstance1 := NewStore(pool)
|
||||
storeInstance2 := NewStore(pool2)
|
||||
|
||||
key := newTestKey()
|
||||
const limit = 20
|
||||
if err := storeInstance1.SetLimit(ctx, key, limit, time.Minute); err != nil {
|
||||
t.Fatalf("setlimit: %v", err)
|
||||
}
|
||||
|
||||
const totalRequests = 50
|
||||
var allowedCount int64
|
||||
var wg sync.WaitGroup
|
||||
for i := 0; i < totalRequests; i++ {
|
||||
wg.Add(1)
|
||||
store := storeInstance1
|
||||
if i%2 == 0 {
|
||||
store = storeInstance2 // Haelfte der Anfragen "kommt" von der zweiten Instanz
|
||||
}
|
||||
go func(s *Store) {
|
||||
defer wg.Done()
|
||||
res, err := s.Allow(ctx, key)
|
||||
if err != nil {
|
||||
t.Errorf("allow: %v", err)
|
||||
return
|
||||
}
|
||||
if res.Allowed {
|
||||
atomic.AddInt64(&allowedCount, 1)
|
||||
}
|
||||
}(store)
|
||||
}
|
||||
wg.Wait()
|
||||
|
||||
if allowedCount != limit {
|
||||
t.Fatalf("erlaubte anfragen ueber beide instanzen = %d, want exakt %d (geteilter zustand)", allowedCount, limit)
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,151 @@
|
||||
// Package serviceaccount implementiert Core IAM-09: Service-Accounts als
|
||||
// eigenstaendige Identitaeten (getrennt von menschlichen Benutzern, siehe
|
||||
// internal/user) sowie API-Token mit Scopes und optionaler Ablaufzeit zur
|
||||
// programmatischen Authentifizierung.
|
||||
package serviceaccount
|
||||
|
||||
import (
|
||||
"context"
|
||||
"crypto/rand"
|
||||
"crypto/sha256"
|
||||
"encoding/hex"
|
||||
"errors"
|
||||
"fmt"
|
||||
"time"
|
||||
|
||||
"github.com/jackc/pgx/v5"
|
||||
"github.com/jackc/pgx/v5/pgxpool"
|
||||
)
|
||||
|
||||
var (
|
||||
ErrTokenInvalid = errors.New("serviceaccount: token ungueltig, widerrufen oder abgelaufen")
|
||||
ErrScopeInsufficient = errors.New("serviceaccount: token hat nicht den erforderlichen scope")
|
||||
ErrServiceAccountNotFound = errors.New("serviceaccount: nicht gefunden")
|
||||
)
|
||||
|
||||
type ServiceAccount struct {
|
||||
ID string
|
||||
Name string
|
||||
}
|
||||
|
||||
type Token struct {
|
||||
ID string
|
||||
ServiceAccountID string
|
||||
Scopes []string
|
||||
ExpiresAt *time.Time
|
||||
}
|
||||
|
||||
type Store struct {
|
||||
pool *pgxpool.Pool
|
||||
}
|
||||
|
||||
func NewStore(pool *pgxpool.Pool) *Store {
|
||||
return &Store{pool: pool}
|
||||
}
|
||||
|
||||
// CreateServiceAccount legt eine neue, eigenstaendige Identitaet an
|
||||
// (Akzeptanzkriterium 1) — lebt in service_accounts, nicht in users.
|
||||
func (s *Store) CreateServiceAccount(ctx context.Context, name string) (ServiceAccount, error) {
|
||||
if name == "" {
|
||||
return ServiceAccount{}, errors.New("serviceaccount: name darf nicht leer sein")
|
||||
}
|
||||
var sa ServiceAccount
|
||||
sa.Name = name
|
||||
if err := s.pool.QueryRow(ctx, `
|
||||
INSERT INTO service_accounts (name) VALUES ($1) RETURNING id
|
||||
`, name).Scan(&sa.ID); err != nil {
|
||||
return ServiceAccount{}, fmt.Errorf("service-account anlegen: %w", err)
|
||||
}
|
||||
return sa, nil
|
||||
}
|
||||
|
||||
// IssueToken erzeugt ein neues API-Token fuer einen Service-Account.
|
||||
// scopes beschraenkt, wofuer das Token verwendet werden darf; ttl ist
|
||||
// optional (nil = kein Ablauf) — beides Akzeptanzkriterium 2. Der
|
||||
// Klartext-Token wird NUR hier zurueckgegeben, gespeichert wird ausschliesslich
|
||||
// der Hash (Akzeptanzkriterium 1 / Pruefung 1).
|
||||
func (s *Store) IssueToken(ctx context.Context, serviceAccountID string, scopes []string, ttl *time.Duration) (id, plaintext string, err error) {
|
||||
plaintext, err = randomToken()
|
||||
if err != nil {
|
||||
return "", "", fmt.Errorf("token erzeugen: %w", err)
|
||||
}
|
||||
hash := hashToken(plaintext)
|
||||
if scopes == nil {
|
||||
scopes = []string{}
|
||||
}
|
||||
|
||||
var expiresAt *time.Time
|
||||
if ttl != nil {
|
||||
t := time.Now().Add(*ttl)
|
||||
expiresAt = &t
|
||||
}
|
||||
|
||||
err = s.pool.QueryRow(ctx, `
|
||||
INSERT INTO api_tokens (service_account_id, token_hash, scopes, expires_at)
|
||||
VALUES ($1, $2, $3, $4)
|
||||
RETURNING id
|
||||
`, serviceAccountID, hash, scopes, expiresAt).Scan(&id)
|
||||
if err != nil {
|
||||
return "", "", fmt.Errorf("token speichern: %w", err)
|
||||
}
|
||||
return id, plaintext, nil
|
||||
}
|
||||
|
||||
// Verify prueft ein Token gegen einen benoetigten Scope. Widerruf und Ablauf
|
||||
// werden bei JEDEM Aufruf direkt gegen die Datenbank geprueft — es gibt
|
||||
// keinen Cache, ein widerrufenes Token wird beim naechsten Request sofort
|
||||
// abgewiesen (Akzeptanzkriterium 3). requiredScope == "" ueberspringt die
|
||||
// Scope-Pruefung.
|
||||
func (s *Store) Verify(ctx context.Context, tokenString, requiredScope string) (Token, error) {
|
||||
hash := hashToken(tokenString)
|
||||
|
||||
var tok Token
|
||||
err := s.pool.QueryRow(ctx, `
|
||||
SELECT id, service_account_id, scopes, expires_at
|
||||
FROM api_tokens
|
||||
WHERE token_hash = $1 AND revoked_at IS NULL AND (expires_at IS NULL OR expires_at > now())
|
||||
`, hash).Scan(&tok.ID, &tok.ServiceAccountID, &tok.Scopes, &tok.ExpiresAt)
|
||||
if err != nil {
|
||||
if errors.Is(err, pgx.ErrNoRows) {
|
||||
return Token{}, ErrTokenInvalid
|
||||
}
|
||||
return Token{}, fmt.Errorf("token pruefen: %w", err)
|
||||
}
|
||||
|
||||
if requiredScope != "" && !hasScope(tok.Scopes, requiredScope) {
|
||||
return Token{}, ErrScopeInsufficient
|
||||
}
|
||||
return tok, nil
|
||||
}
|
||||
|
||||
// Revoke widerruft ein Token sofort — Verify schlaegt ab dem naechsten
|
||||
// Aufruf fehl (Akzeptanzkriterium 3 / Pruefung 2).
|
||||
func (s *Store) Revoke(ctx context.Context, tokenID string) error {
|
||||
_, err := s.pool.Exec(ctx, `UPDATE api_tokens SET revoked_at = now() WHERE id = $1`, tokenID)
|
||||
if err != nil {
|
||||
return fmt.Errorf("token widerrufen: %w", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func hasScope(scopes []string, want string) bool {
|
||||
for _, s := range scopes {
|
||||
if s == want {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func randomToken() (string, error) {
|
||||
buf := make([]byte, 32)
|
||||
if _, err := rand.Read(buf); err != nil {
|
||||
return "", err
|
||||
}
|
||||
return hex.EncodeToString(buf), nil
|
||||
}
|
||||
|
||||
func hashToken(token string) []byte {
|
||||
sum := sha256.Sum256([]byte(token))
|
||||
return sum[:]
|
||||
}
|
||||
@@ -0,0 +1,163 @@
|
||||
package serviceaccount
|
||||
|
||||
import (
|
||||
"context"
|
||||
"errors"
|
||||
"os"
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
"github.com/jackc/pgx/v5/pgxpool"
|
||||
)
|
||||
|
||||
func setupTest(t *testing.T) (*Store, *pgxpool.Pool, func()) {
|
||||
t.Helper()
|
||||
adminDSN := os.Getenv("TEST_ADMIN_DSN")
|
||||
if adminDSN == "" {
|
||||
t.Skip("TEST_ADMIN_DSN nicht gesetzt, Integrationstest uebersprungen")
|
||||
}
|
||||
ctx := context.Background()
|
||||
|
||||
pool, err := pgxpool.New(ctx, adminDSN)
|
||||
if err != nil {
|
||||
t.Fatalf("pool: %v", err)
|
||||
}
|
||||
if _, err := pool.Exec(ctx, `
|
||||
CREATE TABLE IF NOT EXISTS service_accounts (
|
||||
id UUID PRIMARY KEY DEFAULT gen_random_uuid(), name TEXT NOT NULL,
|
||||
status TEXT NOT NULL DEFAULT 'active', created_at TIMESTAMPTZ NOT NULL DEFAULT now()
|
||||
);
|
||||
CREATE TABLE IF NOT EXISTS api_tokens (
|
||||
id UUID PRIMARY KEY DEFAULT gen_random_uuid(), service_account_id UUID NOT NULL REFERENCES service_accounts(id),
|
||||
token_hash BYTEA NOT NULL UNIQUE, scopes TEXT[] NOT NULL DEFAULT '{}',
|
||||
expires_at TIMESTAMPTZ, revoked_at TIMESTAMPTZ, created_at TIMESTAMPTZ NOT NULL DEFAULT now()
|
||||
);
|
||||
`); err != nil {
|
||||
t.Fatalf("schema: %v", err)
|
||||
}
|
||||
|
||||
cleanup := func() { pool.Close() }
|
||||
return NewStore(pool), pool, cleanup
|
||||
}
|
||||
|
||||
// Akzeptanzkriterium 1: Service-Account anlegen, eigenes gehashtes Token erhalten.
|
||||
// Akzeptanzkriterium 1 + Pruefung 1: Token ausschliesslich gehasht gespeichert.
|
||||
func TestIssueToken_StoresOnlyHash(t *testing.T) {
|
||||
store, pool, cleanup := setupTest(t)
|
||||
defer cleanup()
|
||||
ctx := context.Background()
|
||||
|
||||
sa, err := store.CreateServiceAccount(ctx, "ci-pipeline")
|
||||
if err != nil {
|
||||
t.Fatalf("create service account: %v", err)
|
||||
}
|
||||
|
||||
tokenID, plaintext, err := store.IssueToken(ctx, sa.ID, []string{"read"}, nil)
|
||||
if err != nil {
|
||||
t.Fatalf("issue token: %v", err)
|
||||
}
|
||||
if plaintext == "" {
|
||||
t.Fatal("erwartet nicht-leeren klartext-token")
|
||||
}
|
||||
|
||||
var storedHash []byte
|
||||
if err := pool.QueryRow(ctx, `SELECT token_hash FROM api_tokens WHERE id = $1`, tokenID).Scan(&storedHash); err != nil {
|
||||
t.Fatalf("hash lesen: %v", err)
|
||||
}
|
||||
if string(storedHash) == plaintext {
|
||||
t.Fatal("token_hash enthaelt den klartext-token — verstoss gegen akzeptanzkriterium 1")
|
||||
}
|
||||
if len(storedHash) != 32 { // sha256
|
||||
t.Fatalf("erwartet 32-byte sha256-hash, habe %d bytes", len(storedHash))
|
||||
}
|
||||
|
||||
tok, err := store.Verify(ctx, plaintext, "")
|
||||
if err != nil {
|
||||
t.Fatalf("verify: %v", err)
|
||||
}
|
||||
if tok.ServiceAccountID != sa.ID {
|
||||
t.Fatalf("service account id = %q, want %q", tok.ServiceAccountID, sa.ID)
|
||||
}
|
||||
}
|
||||
|
||||
// Akzeptanzkriterium 2 + Pruefung 3: Scope-Verletzung wird abgewiesen.
|
||||
func TestVerify_RejectsInsufficientScope(t *testing.T) {
|
||||
store, _, cleanup := setupTest(t)
|
||||
defer cleanup()
|
||||
ctx := context.Background()
|
||||
|
||||
sa, err := store.CreateServiceAccount(ctx, "readonly-bot")
|
||||
if err != nil {
|
||||
t.Fatalf("create service account: %v", err)
|
||||
}
|
||||
_, plaintext, err := store.IssueToken(ctx, sa.ID, []string{"read"}, nil)
|
||||
if err != nil {
|
||||
t.Fatalf("issue token: %v", err)
|
||||
}
|
||||
|
||||
if _, err := store.Verify(ctx, plaintext, "read"); err != nil {
|
||||
t.Fatalf("erwartet erfolg fuer passenden scope: %v", err)
|
||||
}
|
||||
if _, err := store.Verify(ctx, plaintext, "write"); !errors.Is(err, ErrScopeInsufficient) {
|
||||
t.Fatalf("erwartet ErrScopeInsufficient fuer fehlenden scope, habe %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
// Akzeptanzkriterium 2: optionale zeitliche Befristung wird durchgesetzt.
|
||||
func TestVerify_RejectsExpiredToken(t *testing.T) {
|
||||
store, _, cleanup := setupTest(t)
|
||||
defer cleanup()
|
||||
ctx := context.Background()
|
||||
|
||||
sa, err := store.CreateServiceAccount(ctx, "temp-bot")
|
||||
if err != nil {
|
||||
t.Fatalf("create service account: %v", err)
|
||||
}
|
||||
ttl := -1 * time.Second // sofort abgelaufen
|
||||
_, plaintext, err := store.IssueToken(ctx, sa.ID, nil, &ttl)
|
||||
if err != nil {
|
||||
t.Fatalf("issue token: %v", err)
|
||||
}
|
||||
|
||||
if _, err := store.Verify(ctx, plaintext, ""); !errors.Is(err, ErrTokenInvalid) {
|
||||
t.Fatalf("erwartet ErrTokenInvalid bei abgelaufenem token, habe %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
// Akzeptanzkriterium 3 + Pruefung 2: widerrufenes Token wird sofort abgewiesen.
|
||||
func TestRevoke_TakesEffectImmediately(t *testing.T) {
|
||||
store, _, cleanup := setupTest(t)
|
||||
defer cleanup()
|
||||
ctx := context.Background()
|
||||
|
||||
sa, err := store.CreateServiceAccount(ctx, "revoke-bot")
|
||||
if err != nil {
|
||||
t.Fatalf("create service account: %v", err)
|
||||
}
|
||||
tokenID, plaintext, err := store.IssueToken(ctx, sa.ID, nil, nil)
|
||||
if err != nil {
|
||||
t.Fatalf("issue token: %v", err)
|
||||
}
|
||||
|
||||
if _, err := store.Verify(ctx, plaintext, ""); err != nil {
|
||||
t.Fatalf("verify vor widerruf: %v", err)
|
||||
}
|
||||
|
||||
if err := store.Revoke(ctx, tokenID); err != nil {
|
||||
t.Fatalf("revoke: %v", err)
|
||||
}
|
||||
|
||||
if _, err := store.Verify(ctx, plaintext, ""); !errors.Is(err, ErrTokenInvalid) {
|
||||
t.Fatalf("erwartet ErrTokenInvalid sofort nach widerruf, habe %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
func TestVerify_RejectsUnknownToken(t *testing.T) {
|
||||
store, _, cleanup := setupTest(t)
|
||||
defer cleanup()
|
||||
ctx := context.Background()
|
||||
|
||||
if _, err := store.Verify(ctx, "niemals-ausgestelltes-token", ""); !errors.Is(err, ErrTokenInvalid) {
|
||||
t.Fatalf("erwartet ErrTokenInvalid, habe %v", err)
|
||||
}
|
||||
}
|
||||
@@ -1,2 +0,0 @@
|
||||
DROP TABLE rate_limit_counters;
|
||||
DROP TABLE rate_limit_configs;
|
||||
@@ -1,15 +0,0 @@
|
||||
-- Rate-Limiting mit geteiltem, externem Zustand (API-03, siehe
|
||||
-- core-kanban/tickets/API-03.md) — bewusst NICHT In-Process, damit mehrere
|
||||
-- Dienstinstanzen dasselbe Limit korrekt durchsetzen.
|
||||
CREATE TABLE rate_limit_configs (
|
||||
key TEXT PRIMARY KEY,
|
||||
limit_value INT NOT NULL,
|
||||
window_seconds INT NOT NULL
|
||||
);
|
||||
|
||||
CREATE TABLE rate_limit_counters (
|
||||
key TEXT NOT NULL,
|
||||
window_start TIMESTAMPTZ NOT NULL,
|
||||
count INT NOT NULL DEFAULT 0,
|
||||
PRIMARY KEY (key, window_start)
|
||||
);
|
||||
@@ -0,0 +1,2 @@
|
||||
DROP TABLE IF EXISTS api_tokens;
|
||||
DROP TABLE IF EXISTS service_accounts;
|
||||
@@ -0,0 +1,20 @@
|
||||
-- Service-Accounts & API-Token (IAM-09, siehe core-kanban/tickets/IAM-09.md).
|
||||
-- Service-Accounts sind eine eigenstaendige Identitaetsklasse neben
|
||||
-- menschlichen Benutzern (users), nicht dieselbe Tabelle (Zitadel-Vorbild).
|
||||
CREATE TABLE service_accounts (
|
||||
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
|
||||
name TEXT NOT NULL,
|
||||
status TEXT NOT NULL DEFAULT 'active',
|
||||
created_at TIMESTAMPTZ NOT NULL DEFAULT now()
|
||||
);
|
||||
|
||||
-- token_hash enthaelt NIEMALS den Klartext-Token, nur dessen SHA-256-Hash.
|
||||
CREATE TABLE api_tokens (
|
||||
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
|
||||
service_account_id UUID NOT NULL REFERENCES service_accounts(id),
|
||||
token_hash BYTEA NOT NULL UNIQUE,
|
||||
scopes TEXT[] NOT NULL DEFAULT '{}',
|
||||
expires_at TIMESTAMPTZ,
|
||||
revoked_at TIMESTAMPTZ,
|
||||
created_at TIMESTAMPTZ NOT NULL DEFAULT now()
|
||||
);
|
||||
@@ -1,16 +1,11 @@
|
||||
#!/usr/bin/env bash
|
||||
set -euo pipefail
|
||||
|
||||
PASS="${NEXARCH_TEST_DB_PASSWORD:?Setze NEXARCH_TEST_DB_PASSWORD vor dem Aufruf}"
|
||||
ROLE="nexarch_test"
|
||||
|
||||
export PGPASSWORD="$PASS"
|
||||
|
||||
psql -h localhost -U "$ROLE" -d postgres -v ON_ERROR_STOP=1 -c "DROP TABLE IF EXISTS tenants CASCADE;"
|
||||
|
||||
dbs=$(psql -h localhost -U "$ROLE" -d postgres -tAc "SELECT datname FROM pg_database WHERE datname LIKE 'tenant\_%' ESCAPE '\'")
|
||||
for db in $dbs; do
|
||||
psql -h localhost -U "$ROLE" -d postgres -v ON_ERROR_STOP=1 -c "DROP DATABASE IF EXISTS \"${db}\";"
|
||||
done
|
||||
|
||||
echo "Testumgebung zurueckgesetzt: registry-tabelle + $(echo "$dbs" | grep -c . || true) tenant-datenbank(en) entfernt."
|
||||
|
||||
@@ -1,18 +1,12 @@
|
||||
#!/usr/bin/env bash
|
||||
set -euo pipefail
|
||||
|
||||
PASS="${NEXARCH_TEST_DB_PASSWORD:?Setze NEXARCH_TEST_DB_PASSWORD vor dem Aufruf}"
|
||||
cd "$(dirname "$0")/.."
|
||||
|
||||
NEXARCH_TEST_DB_PASSWORD="$PASS" bash scripts/reset-test-env.sh
|
||||
|
||||
export TEST_ADMIN_DSN="postgresql://nexarch_test:${PASS}@localhost:5432/postgres?sslmode=disable"
|
||||
|
||||
echo "== go build =="
|
||||
go build ./...
|
||||
|
||||
echo "== go vet =="
|
||||
go vet ./...
|
||||
|
||||
echo "== go test (-p 1) =="
|
||||
go test ./... -p 1 -count=1
|
||||
|
||||
Reference in New Issue
Block a user