REFACTOR API gateway fix 3
This commit is contained in:
Urtzi Alfaro
230
jwt_debug_script.sh
Executable file
230
jwt_debug_script.sh
Executable file
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#!/bin/bash
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# JWT Debug and Verification Script
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# This script helps debug JWT token issues between gateway and auth service
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set -e
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# Configuration
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API_BASE="http://localhost:8000"
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AUTH_BASE="http://localhost:8001"
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EMAIL="test@bakery.com"
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PASSWORD="TestPassword123!"
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# Colors for output
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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NC='\033[0m' # No Color
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log_info() {
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echo -e "${BLUE}ℹ️ $1${NC}"
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}
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log_success() {
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echo -e "${GREEN}✅ $1${NC}"
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}
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log_warning() {
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echo -e "${YELLOW}⚠️ $1${NC}"
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}
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log_error() {
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echo -e "${RED}❌ $1${NC}"
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}
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log_step() {
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echo -e "${BLUE}🔄 $1${NC}"
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}
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echo "🔍 JWT Token Debug and Verification Script"
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echo "==========================================="
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# Step 1: Check JWT Configuration
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log_step "Step 1: Checking JWT Configuration Consistency"
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log_info "Checking Gateway JWT Settings..."
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GATEWAY_JWT_SECRET=$(docker-compose exec -T gateway env 2>/dev/null | grep JWT_SECRET_KEY || echo "NOT_SET")
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GATEWAY_JWT_ALGO=$(docker-compose exec -T gateway env 2>/dev/null | grep JWT_ALGORITHM || echo "NOT_SET")
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log_info "Checking Auth Service JWT Settings..."
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AUTH_JWT_SECRET=$(docker-compose exec -T auth-service env 2>/dev/null | grep JWT_SECRET_KEY || echo "NOT_SET")
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AUTH_JWT_ALGO=$(docker-compose exec -T auth-service env 2>/dev/null | grep JWT_ALGORITHM || echo "NOT_SET")
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echo "Gateway JWT Secret: $GATEWAY_JWT_SECRET"
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echo "Auth Service JWT Secret: $AUTH_JWT_SECRET"
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echo "Gateway JWT Algorithm: $GATEWAY_JWT_ALGO"
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echo "Auth Service JWT Algorithm: $AUTH_JWT_ALGO"
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if [ "$GATEWAY_JWT_SECRET" = "$AUTH_JWT_SECRET" ]; then
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log_success "JWT Secret Keys match!"
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else
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log_error "JWT Secret Keys DO NOT match!"
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log_warning "This is likely the cause of the authentication issue"
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fi
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echo ""
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# Step 2: Test Direct Auth Service
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log_step "Step 2: Testing Direct Auth Service"
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# Login directly to auth service
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log_info "Logging in directly to auth service..."
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AUTH_LOGIN_RESPONSE=$(curl -s -X POST "$AUTH_BASE/api/v1/auth/login" \
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-H "Content-Type: application/json" \
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-d "{
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\"email\": \"$EMAIL\",
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\"password\": \"$PASSWORD\"
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}")
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echo "Direct Auth Login Response:"
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echo "$AUTH_LOGIN_RESPONSE" | jq '.' 2>/dev/null || echo "$AUTH_LOGIN_RESPONSE"
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# Extract token
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DIRECT_TOKEN=$(echo "$AUTH_LOGIN_RESPONSE" | jq -r '.access_token' 2>/dev/null)
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if [ "$DIRECT_TOKEN" != "null" ] && [ "$DIRECT_TOKEN" != "" ]; then
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log_success "Direct auth login successful!"
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echo "Token: ${DIRECT_TOKEN:0:50}..."
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# Test direct auth verification
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log_info "Testing direct auth token verification..."
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AUTH_VERIFY_RESPONSE=$(curl -s -X POST "$AUTH_BASE/api/v1/auth/verify" \
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-H "Authorization: Bearer $DIRECT_TOKEN")
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echo "Direct Auth Verify Response:"
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echo "$AUTH_VERIFY_RESPONSE" | jq '.' 2>/dev/null || echo "$AUTH_VERIFY_RESPONSE"
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# Test direct auth /users/me
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log_info "Testing direct auth /users/me endpoint..."
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AUTH_ME_RESPONSE=$(curl -s -X GET "$AUTH_BASE/api/v1/users/me" \
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-H "Authorization: Bearer $DIRECT_TOKEN")
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echo "Direct Auth /users/me Response:"
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echo "$AUTH_ME_RESPONSE" | jq '.' 2>/dev/null || echo "$AUTH_ME_RESPONSE"
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else
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log_error "Direct auth login failed!"
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exit 1
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fi
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echo ""
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# Step 3: Test Gateway Login
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log_step "Step 3: Testing Gateway Login"
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GATEWAY_LOGIN_RESPONSE=$(curl -s -X POST "$API_BASE/api/v1/auth/login" \
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-H "Content-Type: application/json" \
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-d "{
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\"email\": \"$EMAIL\",
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\"password\": \"$PASSWORD\"
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}")
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echo "Gateway Login Response:"
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echo "$GATEWAY_LOGIN_RESPONSE" | jq '.' 2>/dev/null || echo "$GATEWAY_LOGIN_RESPONSE"
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GATEWAY_TOKEN=$(echo "$GATEWAY_LOGIN_RESPONSE" | jq -r '.access_token' 2>/dev/null)
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if [ "$GATEWAY_TOKEN" != "null" ] && [ "$GATEWAY_TOKEN" != "" ]; then
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log_success "Gateway login successful!"
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echo "Token: ${GATEWAY_TOKEN:0:50}..."
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else
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log_error "Gateway login failed!"
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exit 1
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fi
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echo ""
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# Step 4: Compare Tokens
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log_step "Step 4: Comparing Tokens"
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if [ "$DIRECT_TOKEN" = "$GATEWAY_TOKEN" ]; then
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log_success "Tokens are identical (expected)"
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else
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log_warning "Tokens are different (unexpected if same login)"
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fi
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# Decode tokens for comparison
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log_info "Decoding direct auth token payload..."
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DIRECT_PAYLOAD=$(echo "$DIRECT_TOKEN" | cut -d'.' -f2)
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# Add padding if needed
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while [ $((${#DIRECT_PAYLOAD} % 4)) -ne 0 ]; do
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DIRECT_PAYLOAD="${DIRECT_PAYLOAD}="
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done
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echo "$DIRECT_PAYLOAD" | base64 -d 2>/dev/null | jq '.' || echo "Failed to decode"
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log_info "Decoding gateway token payload..."
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GATEWAY_PAYLOAD=$(echo "$GATEWAY_TOKEN" | cut -d'.' -f2)
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# Add padding if needed
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while [ $((${#GATEWAY_PAYLOAD} % 4)) -ne 0 ]; do
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GATEWAY_PAYLOAD="${GATEWAY_PAYLOAD}="
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done
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echo "$GATEWAY_PAYLOAD" | base64 -d 2>/dev/null | jq '.' || echo "Failed to decode"
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echo ""
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# Step 5: Test Gateway Authentication
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log_step "Step 5: Testing Gateway Authentication Middleware"
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# Test gateway token verification
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log_info "Testing gateway token verification..."
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GATEWAY_VERIFY_RESPONSE=$(curl -s -X POST "$API_BASE/api/v1/auth/verify" \
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-H "Authorization: Bearer $GATEWAY_TOKEN")
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echo "Gateway Verify Response:"
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echo "$GATEWAY_VERIFY_RESPONSE" | jq '.' 2>/dev/null || echo "$GATEWAY_VERIFY_RESPONSE"
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# Test gateway /users/me (this is where the issue occurs)
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log_info "Testing gateway /users/me endpoint (THE FAILING ENDPOINT)..."
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GATEWAY_ME_RESPONSE=$(curl -s -w "\nHTTP_CODE:%{http_code}\n" -X GET "$API_BASE/api/v1/users/me" \
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-H "Authorization: Bearer $GATEWAY_TOKEN")
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echo "Gateway /users/me Response:"
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echo "$GATEWAY_ME_RESPONSE"
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# Check if successful
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if echo "$GATEWAY_ME_RESPONSE" | grep -q "HTTP_CODE:200"; then
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log_success "Gateway /users/me endpoint working!"
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elif echo "$GATEWAY_ME_RESPONSE" | grep -q "HTTP_CODE:401"; then
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log_error "Gateway /users/me endpoint returning 401 Unauthorized"
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log_warning "This confirms the JWT middleware issue"
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else
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log_warning "Gateway /users/me endpoint returned unexpected response"
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fi
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echo ""
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# Step 6: Test with verbose curl to see middleware behavior
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log_step "Step 6: Verbose Gateway Request Analysis"
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log_info "Making verbose request to gateway /users/me..."
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curl -v -X GET "$API_BASE/api/v1/users/me" \
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-H "Authorization: Bearer $GATEWAY_TOKEN" 2>&1 | head -20
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echo ""
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# Step 7: Recommendations
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log_step "Step 7: Recommendations"
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if [ "$GATEWAY_JWT_SECRET" != "$AUTH_JWT_SECRET" ]; then
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log_error "CRITICAL: JWT secrets don't match between services"
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echo "Fix: Update your .env file and restart services:"
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echo "export JWT_SECRET_KEY='your-super-secret-jwt-key-change-in-production-min-32-characters-long'"
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echo "docker-compose down && docker-compose up -d"
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elif echo "$GATEWAY_ME_RESPONSE" | grep -q "HTTP_CODE:401"; then
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log_warning "JWT secrets match but gateway middleware is still failing"
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echo "Possible causes:"
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echo "1. Gateway middleware token validation logic issue"
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echo "2. Token payload structure mismatch"
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echo "3. Gateway not using updated shared JWT handler"
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echo ""
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echo "Recommended fixes:"
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echo "1. Apply the fixed gateway auth middleware"
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echo "2. Apply the fixed shared JWT handler"
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echo "3. Restart gateway service: docker-compose restart gateway"
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else
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log_success "All tests passed! JWT authentication is working correctly."
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fi
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echo ""
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echo "🏁 Debug script completed!"
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