adding tests

api/constants.go

@@ -1,12 +1,3 @@
 package api
 
-import "strings"
-
 const WebUrlPrefix = "/v2/validator/"
-
-func IsKeymanagerUrlPrefix(path string) bool {
-	if strings.Contains(path, "/eth/v1/keystores") || strings.Contains(path, "/eth/v1/remotekeys") || strings.Contains(path, "/eth/v1/validator") {
-		return true
-	}
-	return false
-}

validator/rpc/auth_token.go

@@ -191,7 +191,6 @@ func createTokenString(jwtKey []byte) (string, error) {
 	return tokenString, nil
 }
 
-// DEPRECATED: associated to Initialize Web UI API
 func createRandomJWTSecret() ([]byte, error) {
 	r := rand.NewGenerator()
 	jwtKey := make([]byte, 32)

validator/rpc/intercepter.go

@@ -40,8 +40,7 @@ func (s *Server) JwtHttpInterceptor(next http.Handler) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		// if it's not initialize or has a web prefix
 		if !strings.Contains(r.URL.Path, api.WebUrlPrefix+"initialize") && // ignore some routes
-			!strings.Contains(r.URL.Path, api.WebUrlPrefix+"health/logs") &&
-			(strings.Contains(r.URL.Path, api.WebUrlPrefix) || api.IsKeymanagerUrlPrefix(r.URL.Path)) {
+			!strings.Contains(r.URL.Path, api.WebUrlPrefix+"health/logs") {
 			reqToken := r.Header.Get("Authorization")
 			if reqToken == "" {
 				http.Error(w, "unauthorized: no Authorization header passed. Please use an Authorization header with the jwt created in the prysm wallet", http.StatusUnauthorized)
@@ -50,6 +49,7 @@ func (s *Server) JwtHttpInterceptor(next http.Handler) http.Handler {
 			token := strings.Split(reqToken, "Bearer ")[1]
 			_, err := jwt.Parse(token, s.validateJWT)
 			if err != nil {
+				fmt.Println(err)
 				http.Error(w, fmt.Errorf("unauthorized:could not parse JWT token: %v", err).Error(), http.StatusForbidden)
 				return
 			}
@@ -84,5 +84,6 @@ func (s *Server) validateJWT(token *jwt.Token) (interface{}, error) {
 	if _, ok := token.Method.(*jwt.SigningMethodHMAC); !ok {
 		return nil, fmt.Errorf("unexpected JWT signing method: %v", token.Header["alg"])
 	}
+	fmt.Println(s.jwtSecret)
 	return s.jwtSecret, nil
 }

validator/rpc/intercepter_test.go

@@ -2,9 +2,12 @@ package rpc
 
 import (
 	"context"
+	"net/http"
+	"net/http/httptest"
 	"testing"
 
 	"github.com/golang-jwt/jwt/v4"
+	"github.com/prysmaticlabs/prysm/v4/api"
 	"github.com/prysmaticlabs/prysm/v4/testing/require"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/metadata"
@@ -67,3 +70,54 @@ func TestServer_JWTInterceptor_InvalidSigningType(t *testing.T) {
 	_, err := ss.validateJWT(token)
 	require.ErrorContains(t, "unexpected JWT signing method", err)
 }
+
+func TestServer_JwtHttpInterceptor(t *testing.T) {
+	jwtKey, err := createRandomJWTSecret()
+	require.NoError(t, err)
+
+	s := &Server{jwtSecret: jwtKey}
+	testHandler := s.JwtHttpInterceptor(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		// Your test handler logic here
+		w.WriteHeader(http.StatusOK)
+		w.Write([]byte("Test Response"))
+	}))
+	t.Run("no jwt was sent", func(t *testing.T) {
+		rr := httptest.NewRecorder()
+		req, err := http.NewRequest(http.MethodGet, "/eth/v1/keystores", nil)
+		require.NoError(t, err)
+		testHandler.ServeHTTP(rr, req)
+		require.Equal(t, http.StatusUnauthorized, rr.Code)
+	})
+	t.Run("wrong jwt was sent", func(t *testing.T) {
+		rr := httptest.NewRecorder()
+		req, err := http.NewRequest(http.MethodGet, "/eth/v1/keystores", nil)
+		require.NoError(t, err)
+		req.Header.Set("Authorization", "Bearer YOUR_JWT_TOKEN") // Replace with a valid JWT token
+		testHandler.ServeHTTP(rr, req)
+		require.Equal(t, http.StatusForbidden, rr.Code)
+	})
+	t.Run("jwt was sent", func(t *testing.T) {
+		rr := httptest.NewRecorder()
+		req, err := http.NewRequest(http.MethodGet, "/eth/v1/keystores", nil)
+		require.NoError(t, err)
+		token, err := createTokenString(jwtKey)
+		require.NoError(t, err)
+		req.Header.Set("Authorization", "Bearer "+token) // Replace with a valid JWT token
+		testHandler.ServeHTTP(rr, req)
+		require.Equal(t, http.StatusOK, rr.Code)
+	})
+	t.Run("initialize does not need jwt", func(t *testing.T) {
+		rr := httptest.NewRecorder()
+		req, err := http.NewRequest(http.MethodGet, api.WebUrlPrefix+"initialize", nil)
+		require.NoError(t, err)
+		testHandler.ServeHTTP(rr, req)
+		require.Equal(t, http.StatusOK, rr.Code)
+	})
+	t.Run("health does not need jwt", func(t *testing.T) {
+		rr := httptest.NewRecorder()
+		req, err := http.NewRequest(http.MethodGet, api.WebUrlPrefix+"health/logs", nil)
+		require.NoError(t, err)
+		testHandler.ServeHTTP(rr, req)
+		require.Equal(t, http.StatusOK, rr.Code)
+	})
+}