mirror of
https://github.com/BookStackApp/BookStack.git
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166 lines
5.7 KiB
PHP
166 lines
5.7 KiB
PHP
<?php
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namespace Tests;
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use BookStack\Util\CspService;
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class SecurityHeaderTest extends TestCase
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{
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public function test_cookies_samesite_lax_by_default()
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{
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$resp = $this->get('/');
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foreach ($resp->headers->getCookies() as $cookie) {
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$this->assertEquals('lax', $cookie->getSameSite());
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}
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}
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public function test_cookies_samesite_none_when_iframe_hosts_set()
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{
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$this->runWithEnv('ALLOWED_IFRAME_HOSTS', 'http://example.com', function () {
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$resp = $this->get('/');
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foreach ($resp->headers->getCookies() as $cookie) {
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$this->assertEquals('none', $cookie->getSameSite());
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}
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});
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}
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public function test_secure_cookies_controlled_by_app_url()
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{
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$this->runWithEnv('APP_URL', 'http://example.com', function () {
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$resp = $this->get('/');
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foreach ($resp->headers->getCookies() as $cookie) {
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$this->assertFalse($cookie->isSecure());
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}
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});
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$this->runWithEnv('APP_URL', 'https://example.com', function () {
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$resp = $this->get('/');
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foreach ($resp->headers->getCookies() as $cookie) {
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$this->assertTrue($cookie->isSecure());
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}
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});
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}
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public function test_iframe_csp_self_only_by_default()
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{
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$resp = $this->get('/');
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$frameHeader = $this->getCspHeader($resp, 'frame-ancestors');
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$this->assertEquals('frame-ancestors \'self\'', $frameHeader);
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}
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public function test_iframe_csp_includes_extra_hosts_if_configured()
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{
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$this->runWithEnv('ALLOWED_IFRAME_HOSTS', 'https://a.example.com https://b.example.com', function () {
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$resp = $this->get('/');
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$frameHeader = $this->getCspHeader($resp, 'frame-ancestors');
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$this->assertNotEmpty($frameHeader);
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$this->assertEquals('frame-ancestors \'self\' https://a.example.com https://b.example.com', $frameHeader);
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});
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}
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public function test_script_csp_set_on_responses()
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{
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$resp = $this->get('/');
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$scriptHeader = $this->getCspHeader($resp, 'script-src');
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$this->assertStringContainsString('\'strict-dynamic\'', $scriptHeader);
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$this->assertStringContainsString('\'nonce-', $scriptHeader);
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}
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public function test_script_csp_nonce_matches_nonce_used_in_custom_head()
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{
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$this->setSettings(['app-custom-head' => '<script>console.log("cat");</script>']);
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$resp = $this->get('/login');
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$scriptHeader = $this->getCspHeader($resp, 'script-src');
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$nonce = app()->make(CspService::class)->getNonce();
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$this->assertStringContainsString('nonce-' . $nonce, $scriptHeader);
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$resp->assertSee('<script nonce="' . $nonce . '">console.log("cat");</script>', false);
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}
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public function test_script_csp_nonce_changes_per_request()
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{
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$resp = $this->get('/');
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$firstHeader = $this->getCspHeader($resp, 'script-src');
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$this->refreshApplication();
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$resp = $this->get('/');
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$secondHeader = $this->getCspHeader($resp, 'script-src');
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$this->assertNotEquals($firstHeader, $secondHeader);
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}
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public function test_allow_content_scripts_settings_controls_csp_script_headers()
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{
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config()->set('app.allow_content_scripts', true);
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$resp = $this->get('/');
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$scriptHeader = $this->getCspHeader($resp, 'script-src');
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$this->assertEmpty($scriptHeader);
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config()->set('app.allow_content_scripts', false);
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$resp = $this->get('/');
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$scriptHeader = $this->getCspHeader($resp, 'script-src');
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$this->assertNotEmpty($scriptHeader);
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}
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public function test_object_src_csp_header_set()
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{
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$resp = $this->get('/');
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$scriptHeader = $this->getCspHeader($resp, 'object-src');
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$this->assertEquals('object-src \'self\'', $scriptHeader);
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}
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public function test_base_uri_csp_header_set()
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{
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$resp = $this->get('/');
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$scriptHeader = $this->getCspHeader($resp, 'base-uri');
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$this->assertEquals('base-uri \'self\'', $scriptHeader);
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}
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public function test_frame_src_csp_header_set()
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{
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$resp = $this->get('/');
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$scriptHeader = $this->getCspHeader($resp, 'frame-src');
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$this->assertEquals('frame-src \'self\' https://*.draw.io https://*.youtube.com https://*.youtube-nocookie.com https://*.vimeo.com', $scriptHeader);
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}
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public function test_frame_src_csp_header_has_drawio_host_added()
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{
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config()->set([
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'app.iframe_sources' => 'https://example.com',
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'services.drawio' => 'https://diagrams.example.com/testing?cat=dog',
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]);
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$resp = $this->get('/');
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$scriptHeader = $this->getCspHeader($resp, 'frame-src');
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$this->assertEquals('frame-src \'self\' https://example.com https://diagrams.example.com', $scriptHeader);
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}
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public function test_cache_control_headers_are_strict_on_responses_when_logged_in()
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{
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$this->asEditor();
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$resp = $this->get('/');
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$resp->assertHeader('Cache-Control', 'max-age=0, no-store, private');
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$resp->assertHeader('Pragma', 'no-cache');
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$resp->assertHeader('Expires', 'Sun, 12 Jul 2015 19:01:00 GMT');
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}
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/**
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* Get the value of the first CSP header of the given type.
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*/
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protected function getCspHeader(TestResponse $resp, string $type): string
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{
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$cspHeaders = explode('; ', $resp->headers->get('Content-Security-Policy'));
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foreach ($cspHeaders as $cspHeader) {
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if (strpos($cspHeader, $type) === 0) {
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return $cspHeader;
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}
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}
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return '';
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}
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}
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