Add basic benchmarks.

main_bench_test.go

@@ -0,0 +1,178 @@
+// main_bench_test.go
+package traefikoidc
+
+import (
+	"encoding/base64"
+	"encoding/json"
+	"fmt"
+	"math/big"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+	"time"
+
+	"github.com/gorilla/sessions"
+	"github.com/stretchr/testify/mock"
+)
+
+func BenchmarkServeHTTP_AuthenticatedUser(b *testing.B) {
+	suite := new(TraefikOidcTestSuite)
+	suite.SetupTest()
+
+	req := httptest.NewRequest("GET", "http://example.com", nil)
+	session := sessions.NewSession(suite.mockStore, cookieName)
+	session.Values["authenticated"] = true
+
+	claims := map[string]interface{}{
+		"exp": float64(time.Now().Add(time.Hour).Unix()),
+	}
+	claimsJSON, _ := json.Marshal(claims)
+	encodedClaims := base64.RawURLEncoding.EncodeToString(claimsJSON)
+	mockToken := fmt.Sprintf("header.%s.signature", encodedClaims)
+	session.Values["id_token"] = mockToken
+
+	suite.mockStore.On("Get", req, cookieName).Return(session, nil)
+	suite.mockStore.On("Save", mock.Anything, mock.Anything, mock.Anything).Return(nil)
+	suite.mockTokenVerifier.On("VerifyToken", mockToken).Return(nil)
+
+	nextHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.WriteHeader(http.StatusOK)
+		w.Write([]byte("OK"))
+	})
+	suite.oidc.next = nextHandler
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		rw := httptest.NewRecorder()
+		suite.oidc.ServeHTTP(rw, req)
+	}
+}
+
+func BenchmarkVerifyToken(b *testing.B) {
+	suite := new(TraefikOidcTestSuite)
+	suite.SetupTest()
+
+	token := "eyJhbGciOiJSUzI1NiIsImtpZCI6InRlc3Rfa2lkIn0.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyLCJleHAiOjE1MTYyMzkxMjJ9.ZmFrZV9zaWduYXR1cmU"
+	suite.mockTokenVerifier.On("VerifyToken", token).Return(nil)
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		suite.oidc.verifyToken(token)
+	}
+}
+
+func BenchmarkBuildAuthURL(b *testing.B) {
+	suite := new(TraefikOidcTestSuite)
+	suite.SetupTest()
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		suite.oidc.buildAuthURL("http://example.com/callback", "test_state", "test_nonce")
+	}
+}
+
+func BenchmarkJWKToPEM(b *testing.B) {
+	jwk := &JWK{
+		N: base64.RawURLEncoding.EncodeToString(big.NewInt(12345).Bytes()),
+		E: base64.RawURLEncoding.EncodeToString(big.NewInt(65537).Bytes()),
+	}
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		jwkToPEM(jwk)
+	}
+}
+
+func BenchmarkTokenBlacklist_Add(b *testing.B) {
+	tb := NewTokenBlacklist()
+	token := "test_token"
+	expiration := time.Now().Add(time.Hour)
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		tb.Add(token, expiration)
+	}
+}
+
+func BenchmarkTokenBlacklist_IsBlacklisted(b *testing.B) {
+	tb := NewTokenBlacklist()
+	token := "test_token"
+	expiration := time.Now().Add(time.Hour)
+	tb.Add(token, expiration)
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		tb.IsBlacklisted(token)
+	}
+}
+
+func BenchmarkTokenCache_Set(b *testing.B) {
+	tc := NewTokenCache()
+	token := "test_token"
+	expiration := time.Now().Add(time.Hour)
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		tc.Set(token, expiration)
+	}
+}
+
+func BenchmarkTokenCache_Get(b *testing.B) {
+	tc := NewTokenCache()
+	token := "test_token"
+	expiration := time.Now().Add(time.Hour)
+	tc.Set(token, expiration)
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		tc.Get(token)
+	}
+}
+
+func BenchmarkExtractClaims(b *testing.B) {
+	tokenString := "header.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.signature"
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		extractClaims(tokenString)
+	}
+}
+
+func BenchmarkDetermineScheme(b *testing.B) {
+	suite := new(TraefikOidcTestSuite)
+	suite.SetupTest()
+	req := httptest.NewRequest("GET", "http://example.com", nil)
+	req.Header.Set("X-Forwarded-Proto", "https")
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		suite.oidc.determineScheme(req)
+	}
+}
+
+func BenchmarkDetermineHost(b *testing.B) {
+	suite := new(TraefikOidcTestSuite)
+	suite.SetupTest()
+	req := httptest.NewRequest("GET", "http://example.com", nil)
+	req.Header.Set("X-Forwarded-Host", "forwarded.example.com")
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		suite.oidc.determineHost(req)
+	}
+}
+
+func BenchmarkIsUserAuthenticated(b *testing.B) {
+	suite := new(TraefikOidcTestSuite)
+	suite.SetupTest()
+	session := sessions.NewSession(suite.mockStore, cookieName)
+	session.Values["authenticated"] = true
+	session.Values["id_token"] = "valid.eyJleHAiOjk5OTk5OTk5OTl9.signature"
+
+	suite.mockTokenVerifier.On("VerifyToken", "valid.eyJleHAiOjk5OTk5OTk5OTl9.signature").Return(nil)
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		suite.oidc.isUserAuthenticated(session)
+	}
+}

main_test.go

@@ -109,7 +109,7 @@ func (suite *TraefikOidcTestSuite) SetupTest() {
 		jwkCache:       &JWKCache{},
 		tokenBlacklist: NewTokenBlacklist(),
 		tokenCache:     NewTokenCache(),
-		logger:         NewLogger("debug"),
+		logger:         NewLogger("info"),
 		limiter:        rate.NewLimiter(rate.Every(time.Second), 100),
 		authURL:        "https://example.com/auth",
 		tokenURL:       "https://example.com/token",