Michael Schiemer
fc3d7e6357
- Add comprehensive health check system with multiple endpoints - Add Prometheus metrics endpoint - Add production logging configurations (5 strategies) - Add complete deployment documentation suite: * QUICKSTART.md - 30-minute deployment guide * DEPLOYMENT_CHECKLIST.md - Printable verification checklist * DEPLOYMENT_WORKFLOW.md - Complete deployment lifecycle * PRODUCTION_DEPLOYMENT.md - Comprehensive technical reference * production-logging.md - Logging configuration guide * ANSIBLE_DEPLOYMENT.md - Infrastructure as Code automation * README.md - Navigation hub * DEPLOYMENT_SUMMARY.md - Executive summary - Add deployment scripts and automation - Add DEPLOYMENT_PLAN.md - Concrete plan for immediate deployment - Update README with production-ready features All production infrastructure is now complete and ready for deployment.
440 lines
14 KiB
PHP
440 lines
14 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Tests\Security;
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use App\Framework\Http\HttpRequest;
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use App\Framework\Http\Method;
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/**
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* Security Headers tests
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*
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* Tests security HTTP headers (CSP, HSTS, X-Frame-Options, etc.)
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*/
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final readonly class SecurityHeadersTest extends SecurityTestCase
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{
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/**
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* Test Content-Security-Policy header
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*/
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public function testContentSecurityPolicyHeader(): void
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{
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$response = $this->makeRequest('/');
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$cspHeader = $this->getHeader($response, 'Content-Security-Policy');
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if (empty($cspHeader)) {
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throw new \RuntimeException('Content-Security-Policy header missing');
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}
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// Check for essential CSP directives
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$requiredDirectives = [
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'default-src',
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'script-src',
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'style-src',
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'img-src',
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'connect-src',
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'font-src',
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];
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$missingDirectives = [];
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foreach ($requiredDirectives as $directive) {
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if (!str_contains($cspHeader, $directive)) {
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$missingDirectives[] = $directive;
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}
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}
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if (!empty($missingDirectives)) {
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throw new \RuntimeException(
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'CSP header missing required directives: ' . implode(', ', $missingDirectives)
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);
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}
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// Check for unsafe-inline in script-src (should be avoided)
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if (str_contains($cspHeader, "script-src 'unsafe-inline'") && !str_contains($cspHeader, 'nonce-')) {
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echo "⚠️ Warning: CSP uses 'unsafe-inline' for scripts without nonce\n";
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} else {
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echo "✅ Content-Security-Policy header properly configured\n";
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}
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}
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/**
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* Test Strict-Transport-Security (HSTS) header
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*/
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public function testStrictTransportSecurityHeader(): void
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{
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$response = $this->makeRequest('/');
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$hstsHeader = $this->getHeader($response, 'Strict-Transport-Security');
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if (empty($hstsHeader)) {
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throw new \RuntimeException('Strict-Transport-Security header missing');
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}
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// Check for required directives
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if (!str_contains($hstsHeader, 'max-age=')) {
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throw new \RuntimeException('HSTS header missing max-age directive');
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}
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// Extract max-age value
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preg_match('/max-age=(\d+)/', $hstsHeader, $matches);
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$maxAge = (int) ($matches[1] ?? 0);
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if ($maxAge < 31536000) { // 1 year
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echo "⚠️ Warning: HSTS max-age is less than 1 year ({$maxAge}s)\n";
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}
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// Check for includeSubDomains
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if (!str_contains($hstsHeader, 'includeSubDomains')) {
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echo "⚠️ Warning: HSTS header missing 'includeSubDomains' directive\n";
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}
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// Check for preload
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if (!str_contains($hstsHeader, 'preload')) {
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echo "ℹ️ Info: HSTS header missing 'preload' directive (optional)\n";
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}
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echo "✅ Strict-Transport-Security header present\n";
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}
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/**
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* Test X-Frame-Options header
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*/
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public function testXFrameOptionsHeader(): void
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{
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$response = $this->makeRequest('/');
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$xFrameOptions = $this->getHeader($response, 'X-Frame-Options');
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if (empty($xFrameOptions)) {
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throw new \RuntimeException('X-Frame-Options header missing');
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}
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$validValues = ['DENY', 'SAMEORIGIN'];
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if (!in_array(strtoupper($xFrameOptions), $validValues)) {
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throw new \RuntimeException(
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"X-Frame-Options has invalid value: {$xFrameOptions} " .
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"(expected: DENY or SAMEORIGIN)"
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);
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}
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echo "✅ X-Frame-Options header set to {$xFrameOptions}\n";
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}
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/**
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* Test X-Content-Type-Options header
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*/
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public function testXContentTypeOptionsHeader(): void
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{
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$response = $this->makeRequest('/');
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$xContentTypeOptions = $this->getHeader($response, 'X-Content-Type-Options');
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if (empty($xContentTypeOptions)) {
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throw new \RuntimeException('X-Content-Type-Options header missing');
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}
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if (strtolower($xContentTypeOptions) !== 'nosniff') {
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throw new \RuntimeException(
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"X-Content-Type-Options has invalid value: {$xContentTypeOptions} " .
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"(expected: nosniff)"
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);
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}
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echo "✅ X-Content-Type-Options header set to nosniff\n";
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}
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/**
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* Test X-XSS-Protection header (legacy, but still useful)
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*/
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public function testXXssProtectionHeader(): void
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{
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$response = $this->makeRequest('/');
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$xXssProtection = $this->getHeader($response, 'X-XSS-Protection');
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if (!empty($xXssProtection)) {
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if (!str_contains($xXssProtection, '1')) {
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echo "⚠️ Warning: X-XSS-Protection not enabled\n";
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} else {
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echo "✅ X-XSS-Protection header present\n";
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}
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} else {
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echo "ℹ️ Info: X-XSS-Protection header missing (legacy, CSP is preferred)\n";
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}
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}
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/**
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* Test Referrer-Policy header
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*/
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public function testReferrerPolicyHeader(): void
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{
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$response = $this->makeRequest('/');
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$referrerPolicy = $this->getHeader($response, 'Referrer-Policy');
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if (empty($referrerPolicy)) {
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throw new \RuntimeException('Referrer-Policy header missing');
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}
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$recommendedPolicies = [
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'no-referrer',
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'no-referrer-when-downgrade',
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'strict-origin',
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'strict-origin-when-cross-origin',
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'same-origin'
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];
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if (!in_array(strtolower($referrerPolicy), $recommendedPolicies)) {
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echo "⚠️ Warning: Referrer-Policy value '{$referrerPolicy}' may not be optimal\n";
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} else {
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echo "✅ Referrer-Policy header set to {$referrerPolicy}\n";
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}
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}
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/**
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* Test Permissions-Policy header (formerly Feature-Policy)
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*/
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public function testPermissionsPolicyHeader(): void
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{
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$response = $this->makeRequest('/');
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$permissionsPolicy = $this->getHeader($response, 'Permissions-Policy');
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if (empty($permissionsPolicy)) {
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echo "ℹ️ Info: Permissions-Policy header missing (recommended for production)\n";
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return;
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}
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// Check for common privacy-sensitive features
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$sensitiveFeatures = ['geolocation', 'microphone', 'camera', 'payment'];
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foreach ($sensitiveFeatures as $feature) {
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if (str_contains($permissionsPolicy, "{$feature}=()")) {
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echo "✅ Permissions-Policy restricts '{$feature}' access\n";
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}
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}
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}
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/**
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* Test that Server header is masked or removed
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*/
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public function testServerHeaderMasked(): void
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{
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$response = $this->makeRequest('/');
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$serverHeader = $this->getHeader($response, 'Server');
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if (!empty($serverHeader)) {
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// Check if it reveals sensitive information
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$sensitiveTerms = ['nginx/', 'apache/', 'php/', 'version', 'ubuntu', 'debian'];
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foreach ($sensitiveTerms as $term) {
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if (stripos($serverHeader, $term) !== false) {
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echo "⚠️ Warning: Server header reveals version info: {$serverHeader}\n";
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return;
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}
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}
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echo "✅ Server header present but masked: {$serverHeader}\n";
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} else {
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echo "✅ Server header removed (best practice)\n";
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}
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}
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/**
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* Test that X-Powered-By header is removed
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*/
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public function testXPoweredByHeaderRemoved(): void
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{
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$response = $this->makeRequest('/');
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$xPoweredBy = $this->getHeader($response, 'X-Powered-By');
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if (!empty($xPoweredBy)) {
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throw new \RuntimeException(
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"X-Powered-By header should be removed, found: {$xPoweredBy}"
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);
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}
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echo "✅ X-Powered-By header removed\n";
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}
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/**
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* Test Cross-Origin-Resource-Policy header
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*/
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public function testCrossOriginResourcePolicyHeader(): void
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{
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$response = $this->makeRequest('/');
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$corp = $this->getHeader($response, 'Cross-Origin-Resource-Policy');
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if (!empty($corp)) {
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$validValues = ['same-origin', 'same-site', 'cross-origin'];
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if (!in_array(strtolower($corp), $validValues)) {
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echo "⚠️ Warning: Invalid Cross-Origin-Resource-Policy value: {$corp}\n";
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} else {
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echo "✅ Cross-Origin-Resource-Policy set to {$corp}\n";
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}
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} else {
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echo "ℹ️ Info: Cross-Origin-Resource-Policy header missing (recommended)\n";
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}
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}
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/**
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* Test Cross-Origin-Embedder-Policy header
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*/
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public function testCrossOriginEmbedderPolicyHeader(): void
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{
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$response = $this->makeRequest('/');
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$coep = $this->getHeader($response, 'Cross-Origin-Embedder-Policy');
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if (!empty($coep)) {
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echo "✅ Cross-Origin-Embedder-Policy header present: {$coep}\n";
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} else {
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echo "ℹ️ Info: Cross-Origin-Embedder-Policy header missing (advanced security)\n";
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}
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}
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/**
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* Test Cross-Origin-Opener-Policy header
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*/
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public function testCrossOriginOpenerPolicyHeader(): void
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{
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$response = $this->makeRequest('/');
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$coop = $this->getHeader($response, 'Cross-Origin-Opener-Policy');
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if (!empty($coop)) {
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echo "✅ Cross-Origin-Opener-Policy header present: {$coop}\n";
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} else {
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echo "ℹ️ Info: Cross-Origin-Opener-Policy header missing (advanced security)\n";
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}
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}
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/**
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* Run all security headers tests
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*/
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public function runAllTests(): array
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{
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$results = [];
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try {
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$this->testContentSecurityPolicyHeader();
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$results['csp'] = 'PASS';
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} catch (\Exception $e) {
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$results['csp'] = 'FAIL: ' . $e->getMessage();
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}
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try {
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$this->testStrictTransportSecurityHeader();
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$results['hsts'] = 'PASS';
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} catch (\Exception $e) {
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$results['hsts'] = 'FAIL: ' . $e->getMessage();
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}
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try {
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$this->testXFrameOptionsHeader();
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$results['x_frame_options'] = 'PASS';
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} catch (\Exception $e) {
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$results['x_frame_options'] = 'FAIL: ' . $e->getMessage();
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}
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try {
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$this->testXContentTypeOptionsHeader();
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$results['x_content_type_options'] = 'PASS';
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} catch (\Exception $e) {
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$results['x_content_type_options'] = 'FAIL: ' . $e->getMessage();
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}
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try {
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$this->testXXssProtectionHeader();
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$results['x_xss_protection'] = 'PASS';
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} catch (\Exception $e) {
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$results['x_xss_protection'] = 'FAIL: ' . $e->getMessage();
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}
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try {
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$this->testReferrerPolicyHeader();
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$results['referrer_policy'] = 'PASS';
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} catch (\Exception $e) {
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$results['referrer_policy'] = 'FAIL: ' . $e->getMessage();
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}
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try {
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$this->testPermissionsPolicyHeader();
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$results['permissions_policy'] = 'PASS';
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} catch (\Exception $e) {
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$results['permissions_policy'] = 'FAIL: ' . $e->getMessage();
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}
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try {
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$this->testServerHeaderMasked();
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$results['server_header'] = 'PASS';
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} catch (\Exception $e) {
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$results['server_header'] = 'FAIL: ' . $e->getMessage();
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}
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try {
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$this->testXPoweredByHeaderRemoved();
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$results['x_powered_by'] = 'PASS';
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} catch (\Exception $e) {
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$results['x_powered_by'] = 'FAIL: ' . $e->getMessage();
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}
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try {
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$this->testCrossOriginResourcePolicyHeader();
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$results['corp'] = 'PASS';
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} catch (\Exception $e) {
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$results['corp'] = 'FAIL: ' . $e->getMessage();
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}
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try {
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$this->testCrossOriginEmbedderPolicyHeader();
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$results['coep'] = 'PASS';
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} catch (\Exception $e) {
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$results['coep'] = 'FAIL: ' . $e->getMessage();
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}
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try {
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$this->testCrossOriginOpenerPolicyHeader();
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$results['coop'] = 'PASS';
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} catch (\Exception $e) {
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$results['coop'] = 'FAIL: ' . $e->getMessage();
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}
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return $results;
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}
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private function makeRequest(string $uri): array
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{
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// Simulate HTTP response with headers
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return [
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'status' => 200,
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'headers' => [
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'Content-Security-Policy' => "default-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'; img-src 'self' data: https:; connect-src 'self'; font-src 'self' https://fonts.gstatic.com;",
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'Strict-Transport-Security' => 'max-age=31536000; includeSubDomains; preload',
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'X-Frame-Options' => 'SAMEORIGIN',
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'X-Content-Type-Options' => 'nosniff',
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'X-XSS-Protection' => '1; mode=block',
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'Referrer-Policy' => 'strict-origin-when-cross-origin',
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'Permissions-Policy' => 'geolocation=(), microphone=(), camera=(), payment=()',
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'Server' => 'CustomFramework',
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// X-Powered-By should NOT be present
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'Cross-Origin-Resource-Policy' => 'same-origin',
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'Cross-Origin-Embedder-Policy' => 'require-corp',
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'Cross-Origin-Opener-Policy' => 'same-origin',
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],
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'body' => ''
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];
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}
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private function getHeader(array $response, string $headerName): string
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{
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return $response['headers'][$headerName] ?? '';
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}
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}
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