@@ -17,49 +17,49 @@ |
||
| 17 | 17 | class RichLinksExtension extends Extension |
| 18 | 18 | { |
| 19 | 19 | |
| 20 | - /** |
|
| 21 | - * @var array |
|
| 22 | - */ |
|
| 23 | - private static $casting = [ |
|
| 24 | - 'RichLinks' => 'HTMLText' |
|
| 25 | - ]; |
|
| 20 | + /** |
|
| 21 | + * @var array |
|
| 22 | + */ |
|
| 23 | + private static $casting = [ |
|
| 24 | + 'RichLinks' => 'HTMLText' |
|
| 25 | + ]; |
|
| 26 | 26 | |
| 27 | - /** |
|
| 28 | - * @return string |
|
| 29 | - */ |
|
| 30 | - public function RichLinks() |
|
| 31 | - { |
|
| 32 | - // Note: |
|
| 33 | - // Assume we can use Regexes because the link will always be formatted |
|
| 34 | - // in the same way coming from the CMS. |
|
| 27 | + /** |
|
| 28 | + * @return string |
|
| 29 | + */ |
|
| 30 | + public function RichLinks() |
|
| 31 | + { |
|
| 32 | + // Note: |
|
| 33 | + // Assume we can use Regexes because the link will always be formatted |
|
| 34 | + // in the same way coming from the CMS. |
|
| 35 | 35 | |
| 36 | - $content = $this->owner->value; |
|
| 36 | + $content = $this->owner->value; |
|
| 37 | 37 | |
| 38 | - // Find all file links for processing. |
|
| 39 | - preg_match_all('/<a.*href="\[file_link,id=([0-9]+)\].*".*>.*<\/a>/U', $content, $matches); |
|
| 38 | + // Find all file links for processing. |
|
| 39 | + preg_match_all('/<a.*href="\[file_link,id=([0-9]+)\].*".*>.*<\/a>/U', $content, $matches); |
|
| 40 | 40 | |
| 41 | - // Attach the file type and size to each of the links. |
|
| 42 | - for ($i = 0; $i < count($matches[0]); $i++) { |
|
| 43 | - $file = DataObject::get_by_id(File::class, $matches[1][$i]); |
|
| 44 | - if ($file) { |
|
| 45 | - $size = $file->getSize(); |
|
| 46 | - $ext = strtoupper($file->getExtension()); |
|
| 47 | - // Replace the closing </a> tag with the size span (and reattach the closing tag). |
|
| 48 | - $newLink = substr($matches[0][$i], 0, strlen($matches[0][$i]) - 4) |
|
| 49 | - . "<span class='fileExt'> [$ext, $size]</span></a>"; |
|
| 50 | - $content = str_replace($matches[0][$i], $newLink, $content); |
|
| 51 | - } |
|
| 52 | - } |
|
| 41 | + // Attach the file type and size to each of the links. |
|
| 42 | + for ($i = 0; $i < count($matches[0]); $i++) { |
|
| 43 | + $file = DataObject::get_by_id(File::class, $matches[1][$i]); |
|
| 44 | + if ($file) { |
|
| 45 | + $size = $file->getSize(); |
|
| 46 | + $ext = strtoupper($file->getExtension()); |
|
| 47 | + // Replace the closing </a> tag with the size span (and reattach the closing tag). |
|
| 48 | + $newLink = substr($matches[0][$i], 0, strlen($matches[0][$i]) - 4) |
|
| 49 | + . "<span class='fileExt'> [$ext, $size]</span></a>"; |
|
| 50 | + $content = str_replace($matches[0][$i], $newLink, $content); |
|
| 51 | + } |
|
| 52 | + } |
|
| 53 | 53 | |
| 54 | - // Inject extra attributes into the external links. |
|
| 55 | - $pattern = '/(<a.*)(href=\"https?:\/\/[^\"]*\"[^>]*>.*)(<\/a>)/iU'; |
|
| 56 | - $replacement = sprintf( |
|
| 57 | - '$1class="external" rel="external" title="%s" $2<span class="nonvisual-indicator">(%s)</span>$3', |
|
| 58 | - _t(__CLASS__ . '.OpenLinkTitle', 'Open external link'), |
|
| 59 | - _t(__CLASS__ . '.ExternalLink', 'external link') |
|
| 60 | - ); |
|
| 61 | - $content = preg_replace($pattern, $replacement, $content, -1); |
|
| 54 | + // Inject extra attributes into the external links. |
|
| 55 | + $pattern = '/(<a.*)(href=\"https?:\/\/[^\"]*\"[^>]*>.*)(<\/a>)/iU'; |
|
| 56 | + $replacement = sprintf( |
|
| 57 | + '$1class="external" rel="external" title="%s" $2<span class="nonvisual-indicator">(%s)</span>$3', |
|
| 58 | + _t(__CLASS__ . '.OpenLinkTitle', 'Open external link'), |
|
| 59 | + _t(__CLASS__ . '.ExternalLink', 'external link') |
|
| 60 | + ); |
|
| 61 | + $content = preg_replace($pattern, $replacement, $content, -1); |
|
| 62 | 62 | |
| 63 | - return $content; |
|
| 64 | - } |
|
| 63 | + return $content; |
|
| 64 | + } |
|
| 65 | 65 | } |
@@ -10,120 +10,120 @@ |
||
| 10 | 10 | |
| 11 | 11 | class InitialisationMiddlewareTest extends FunctionalTest |
| 12 | 12 | { |
| 13 | - /** |
|
| 14 | - * @var HTTPRequest |
|
| 15 | - */ |
|
| 16 | - protected $request; |
|
| 17 | - |
|
| 18 | - /** |
|
| 19 | - * @var InitialisationMiddleware |
|
| 20 | - */ |
|
| 21 | - protected $middleware; |
|
| 22 | - |
|
| 23 | - protected $usesDatabase = true; |
|
| 24 | - |
|
| 25 | - protected function setUp() |
|
| 26 | - { |
|
| 27 | - parent::setUp(); |
|
| 28 | - |
|
| 29 | - $this->request = new HTTPRequest('GET', '/'); |
|
| 30 | - $this->middleware = new InitialisationMiddleware(); |
|
| 31 | - |
|
| 32 | - Environment::setEnv('SS_OUTBOUND_PROXY', ''); |
|
| 33 | - Environment::setEnv('SS_OUTBOUND_PROXY_PORT', ''); |
|
| 34 | - putenv('NO_PROXY='); |
|
| 35 | - } |
|
| 36 | - |
|
| 37 | - public function testDoNotConfigureProxyIfNoEnvironmentVarsAreSet() |
|
| 38 | - { |
|
| 39 | - $this->runMiddleware(); |
|
| 40 | - |
|
| 41 | - $this->assertEmpty( |
|
| 42 | - Environment::getEnv('http_proxy'), |
|
| 43 | - 'Proxy information is not set if no outbound proxy is configured' |
|
| 44 | - ); |
|
| 45 | - } |
|
| 46 | - |
|
| 47 | - public function testConfigureEgressProxyWhenVarsAreSet() |
|
| 48 | - { |
|
| 49 | - Environment::setEnv('SS_OUTBOUND_PROXY', 'http://example.com'); |
|
| 50 | - Environment::setEnv('SS_OUTBOUND_PROXY_PORT', '8024'); |
|
| 51 | - |
|
| 52 | - $this->runMiddleware(); |
|
| 53 | - |
|
| 54 | - $this->assertEquals( |
|
| 55 | - 'http://example.com:8024', |
|
| 56 | - Environment::getEnv('http_proxy'), |
|
| 57 | - 'Proxy is configured with proxy and port' |
|
| 58 | - ); |
|
| 59 | - } |
|
| 60 | - |
|
| 61 | - public function testDoNotConfigureProxyDomainExclusionsWhenNoneAreDefined() |
|
| 62 | - { |
|
| 63 | - Config::modify()->remove(InitialisationMiddleware::class, 'egress_proxy_exclude_domains'); |
|
| 64 | - |
|
| 65 | - $this->runMiddleware(); |
|
| 66 | - |
|
| 67 | - $this->assertSame( |
|
| 68 | - '', |
|
| 69 | - Environment::getEnv('NO_PROXY'), |
|
| 70 | - 'No domain exclusions are set when none are defined' |
|
| 71 | - ); |
|
| 72 | - } |
|
| 73 | - |
|
| 74 | - public function testConfigureEgressProxyDomainExclusions() |
|
| 75 | - { |
|
| 76 | - Config::modify()->set( |
|
| 77 | - InitialisationMiddleware::class, |
|
| 78 | - 'egress_proxy_exclude_domains', |
|
| 79 | - 'example.com' |
|
| 80 | - ); |
|
| 81 | - |
|
| 82 | - putenv('NO_PROXY=foo.com,bar.com'); |
|
| 83 | - $this->runMiddleware(); |
|
| 84 | - |
|
| 85 | - $this->assertSame( |
|
| 86 | - 'foo.com,bar.com,example.com', |
|
| 87 | - Environment::getEnv('NO_PROXY'), |
|
| 88 | - 'Domain exclusions are combined with existing values and configuration settings' |
|
| 89 | - ); |
|
| 90 | - } |
|
| 91 | - |
|
| 92 | - public function testSecurityHeadersAddedByDefault() |
|
| 93 | - { |
|
| 94 | - $response = $this->get('Security/login'); |
|
| 95 | - $this->assertArrayHasKey('x-xss-protection', $response->getHeaders()); |
|
| 96 | - $this->assertSame('1; mode=block', $response->getHeader('x-xss-protection')); |
|
| 97 | - } |
|
| 98 | - |
|
| 99 | - public function testXSSProtectionHeaderNotAdded() |
|
| 100 | - { |
|
| 101 | - Config::modify()->set(InitialisationMiddleware::class, 'xss_protection_enabled', false); |
|
| 102 | - $response = $this->get('Security/login'); |
|
| 103 | - $this->assertArrayNotHasKey('x-xss-protection', $response->getHeaders()); |
|
| 104 | - } |
|
| 105 | - |
|
| 106 | - public function testHstsNotAddedByDefault() |
|
| 107 | - { |
|
| 108 | - Config::modify()->remove(InitialisationMiddleware::class, 'strict_transport_security'); |
|
| 109 | - $response = $this->get('Security/login'); |
|
| 110 | - $this->assertArrayNotHasKey('strict-transport-security', $response->getHeaders()); |
|
| 111 | - } |
|
| 112 | - |
|
| 113 | - public function testHstsAddedWhenConfigured() |
|
| 114 | - { |
|
| 115 | - Config::modify()->update(InitialisationMiddleware::class, 'strict_transport_security', 'max-age=1'); |
|
| 116 | - $response = $this->get('Security/login'); |
|
| 117 | - $this->assertArrayHasKey('strict-transport-security', $response->getHeaders()); |
|
| 118 | - } |
|
| 119 | - |
|
| 120 | - /** |
|
| 121 | - * Runs the middleware with a stubbed delegate |
|
| 122 | - */ |
|
| 123 | - protected function runMiddleware() |
|
| 124 | - { |
|
| 125 | - $this->middleware->process($this->request, function () { |
|
| 126 | - // no op |
|
| 127 | - }); |
|
| 128 | - } |
|
| 13 | + /** |
|
| 14 | + * @var HTTPRequest |
|
| 15 | + */ |
|
| 16 | + protected $request; |
|
| 17 | + |
|
| 18 | + /** |
|
| 19 | + * @var InitialisationMiddleware |
|
| 20 | + */ |
|
| 21 | + protected $middleware; |
|
| 22 | + |
|
| 23 | + protected $usesDatabase = true; |
|
| 24 | + |
|
| 25 | + protected function setUp() |
|
| 26 | + { |
|
| 27 | + parent::setUp(); |
|
| 28 | + |
|
| 29 | + $this->request = new HTTPRequest('GET', '/'); |
|
| 30 | + $this->middleware = new InitialisationMiddleware(); |
|
| 31 | + |
|
| 32 | + Environment::setEnv('SS_OUTBOUND_PROXY', ''); |
|
| 33 | + Environment::setEnv('SS_OUTBOUND_PROXY_PORT', ''); |
|
| 34 | + putenv('NO_PROXY='); |
|
| 35 | + } |
|
| 36 | + |
|
| 37 | + public function testDoNotConfigureProxyIfNoEnvironmentVarsAreSet() |
|
| 38 | + { |
|
| 39 | + $this->runMiddleware(); |
|
| 40 | + |
|
| 41 | + $this->assertEmpty( |
|
| 42 | + Environment::getEnv('http_proxy'), |
|
| 43 | + 'Proxy information is not set if no outbound proxy is configured' |
|
| 44 | + ); |
|
| 45 | + } |
|
| 46 | + |
|
| 47 | + public function testConfigureEgressProxyWhenVarsAreSet() |
|
| 48 | + { |
|
| 49 | + Environment::setEnv('SS_OUTBOUND_PROXY', 'http://example.com'); |
|
| 50 | + Environment::setEnv('SS_OUTBOUND_PROXY_PORT', '8024'); |
|
| 51 | + |
|
| 52 | + $this->runMiddleware(); |
|
| 53 | + |
|
| 54 | + $this->assertEquals( |
|
| 55 | + 'http://example.com:8024', |
|
| 56 | + Environment::getEnv('http_proxy'), |
|
| 57 | + 'Proxy is configured with proxy and port' |
|
| 58 | + ); |
|
| 59 | + } |
|
| 60 | + |
|
| 61 | + public function testDoNotConfigureProxyDomainExclusionsWhenNoneAreDefined() |
|
| 62 | + { |
|
| 63 | + Config::modify()->remove(InitialisationMiddleware::class, 'egress_proxy_exclude_domains'); |
|
| 64 | + |
|
| 65 | + $this->runMiddleware(); |
|
| 66 | + |
|
| 67 | + $this->assertSame( |
|
| 68 | + '', |
|
| 69 | + Environment::getEnv('NO_PROXY'), |
|
| 70 | + 'No domain exclusions are set when none are defined' |
|
| 71 | + ); |
|
| 72 | + } |
|
| 73 | + |
|
| 74 | + public function testConfigureEgressProxyDomainExclusions() |
|
| 75 | + { |
|
| 76 | + Config::modify()->set( |
|
| 77 | + InitialisationMiddleware::class, |
|
| 78 | + 'egress_proxy_exclude_domains', |
|
| 79 | + 'example.com' |
|
| 80 | + ); |
|
| 81 | + |
|
| 82 | + putenv('NO_PROXY=foo.com,bar.com'); |
|
| 83 | + $this->runMiddleware(); |
|
| 84 | + |
|
| 85 | + $this->assertSame( |
|
| 86 | + 'foo.com,bar.com,example.com', |
|
| 87 | + Environment::getEnv('NO_PROXY'), |
|
| 88 | + 'Domain exclusions are combined with existing values and configuration settings' |
|
| 89 | + ); |
|
| 90 | + } |
|
| 91 | + |
|
| 92 | + public function testSecurityHeadersAddedByDefault() |
|
| 93 | + { |
|
| 94 | + $response = $this->get('Security/login'); |
|
| 95 | + $this->assertArrayHasKey('x-xss-protection', $response->getHeaders()); |
|
| 96 | + $this->assertSame('1; mode=block', $response->getHeader('x-xss-protection')); |
|
| 97 | + } |
|
| 98 | + |
|
| 99 | + public function testXSSProtectionHeaderNotAdded() |
|
| 100 | + { |
|
| 101 | + Config::modify()->set(InitialisationMiddleware::class, 'xss_protection_enabled', false); |
|
| 102 | + $response = $this->get('Security/login'); |
|
| 103 | + $this->assertArrayNotHasKey('x-xss-protection', $response->getHeaders()); |
|
| 104 | + } |
|
| 105 | + |
|
| 106 | + public function testHstsNotAddedByDefault() |
|
| 107 | + { |
|
| 108 | + Config::modify()->remove(InitialisationMiddleware::class, 'strict_transport_security'); |
|
| 109 | + $response = $this->get('Security/login'); |
|
| 110 | + $this->assertArrayNotHasKey('strict-transport-security', $response->getHeaders()); |
|
| 111 | + } |
|
| 112 | + |
|
| 113 | + public function testHstsAddedWhenConfigured() |
|
| 114 | + { |
|
| 115 | + Config::modify()->update(InitialisationMiddleware::class, 'strict_transport_security', 'max-age=1'); |
|
| 116 | + $response = $this->get('Security/login'); |
|
| 117 | + $this->assertArrayHasKey('strict-transport-security', $response->getHeaders()); |
|
| 118 | + } |
|
| 119 | + |
|
| 120 | + /** |
|
| 121 | + * Runs the middleware with a stubbed delegate |
|
| 122 | + */ |
|
| 123 | + protected function runMiddleware() |
|
| 124 | + { |
|
| 125 | + $this->middleware->process($this->request, function () { |
|
| 126 | + // no op |
|
| 127 | + }); |
|
| 128 | + } |
|
| 129 | 129 | } |
@@ -12,143 +12,143 @@ |
||
| 12 | 12 | */ |
| 13 | 13 | class InitialisationMiddleware implements HTTPMiddleware |
| 14 | 14 | { |
| 15 | - use Configurable; |
|
| 16 | - |
|
| 17 | - /** |
|
| 18 | - * Disable the automatically added 'X-XSS-Protection' header that is added to all responses. This should be left |
|
| 19 | - * alone in most circumstances to include the header. Refer to Mozilla Developer Network for more information: |
|
| 20 | - * https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-XSS-Protection |
|
| 21 | - * |
|
| 22 | - * @config |
|
| 23 | - * @var bool |
|
| 24 | - */ |
|
| 25 | - private static $xss_protection_enabled = true; |
|
| 26 | - |
|
| 27 | - /** |
|
| 28 | - * Enable egress proxy. This works on the principle of setting http(s)_proxy environment variables, |
|
| 29 | - * which will be automatically picked up by curl. This means RestfulService and raw curl |
|
| 30 | - * requests should work out of the box. Stream-based requests need extra manual configuration. |
|
| 31 | - * Refer to https://www.cwp.govt.nz/guides/core-technical-documentation/common-web-platform-core/en/how-tos/external_http_requests_with_proxy |
|
| 32 | - * |
|
| 33 | - * @config |
|
| 34 | - * @var bool |
|
| 35 | - */ |
|
| 36 | - private static $egress_proxy_default_enabled = true; |
|
| 37 | - |
|
| 38 | - /** |
|
| 39 | - * Configure the list of domains to bypass proxy by setting the NO_PROXY environment variable. |
|
| 40 | - * 'services.cwp.govt.nz' needs to be present for Solr and Docvert internal CWP integration. |
|
| 41 | - * 'localhost' is necessary for accessing services on the same instance such as tika-server for text extraction. |
|
| 42 | - * |
|
| 43 | - * @config |
|
| 44 | - * @var string[] |
|
| 45 | - */ |
|
| 46 | - private static $egress_proxy_exclude_domains = [ |
|
| 47 | - 'services.cwp.govt.nz', |
|
| 48 | - 'localhost', |
|
| 49 | - ]; |
|
| 50 | - |
|
| 51 | - /** |
|
| 52 | - * Provide a value for the HTTP Strict Transport Security header. |
|
| 53 | - * This header is only respected if you also redirect to SSL. |
|
| 54 | - * |
|
| 55 | - * Example configuration (short max-age, excluding dev environments): |
|
| 56 | - * ```yml |
|
| 57 | - * --- |
|
| 58 | - * Name: appsecurity |
|
| 59 | - * After: '#cwpsecurity' |
|
| 60 | - * Except: |
|
| 61 | - * environment: dev |
|
| 62 | - * --- |
|
| 63 | - * CWP\Core\Control\InitialisationMiddleware: |
|
| 64 | - * strict_transport_security: 'max-age: 300' |
|
| 65 | - * SilverStripe\Core\Injector\Injector: |
|
| 66 | - * SilverStripe\Control\Middleware\CanonicalURLMiddleware: |
|
| 67 | - * properties: |
|
| 68 | - * ForceSSL: true |
|
| 69 | - * ForceSSLPatterns: null |
|
| 70 | - * ``` |
|
| 71 | - * |
|
| 72 | - * Note: This is enabled by default in `cwp/installer` starting with 2.4.x, |
|
| 73 | - * see `app/_config/security.yml`. |
|
| 74 | - * |
|
| 75 | - * @see https://www.cwp.govt.nz/developer-docs/en/2/working_with_projects/security/ |
|
| 76 | - * @config |
|
| 77 | - * @var string |
|
| 78 | - */ |
|
| 79 | - private static $strict_transport_security = null; |
|
| 80 | - |
|
| 81 | - public function process(HTTPRequest $request, callable $delegate) |
|
| 82 | - { |
|
| 83 | - if ($this->config()->get('egress_proxy_default_enabled')) { |
|
| 84 | - $this->configureEgressProxy(); |
|
| 85 | - } |
|
| 86 | - |
|
| 87 | - $this->configureProxyDomainExclusions(); |
|
| 88 | - |
|
| 89 | - $response = $delegate($request); |
|
| 90 | - |
|
| 91 | - if ($this->config()->get('xss_protection_enabled') && $response) { |
|
| 92 | - $response->addHeader('X-XSS-Protection', '1; mode=block'); |
|
| 93 | - } |
|
| 94 | - |
|
| 95 | - $hsts = $this->config()->get('strict_transport_security'); |
|
| 96 | - if ($hsts && $response) { |
|
| 97 | - $response->addHeader('Strict-Transport-Security', $hsts); |
|
| 98 | - } |
|
| 99 | - |
|
| 100 | - return $response; |
|
| 101 | - } |
|
| 102 | - |
|
| 103 | - /** |
|
| 104 | - * If the outbound egress proxy details have been defined in environment variables, configure the proxy |
|
| 105 | - * variables that are used to configure it. |
|
| 106 | - */ |
|
| 107 | - protected function configureEgressProxy() |
|
| 108 | - { |
|
| 109 | - if (!Environment::getEnv('SS_OUTBOUND_PROXY') |
|
| 110 | - || !Environment::getEnv('SS_OUTBOUND_PROXY_PORT') |
|
| 111 | - ) { |
|
| 112 | - return; |
|
| 113 | - } |
|
| 114 | - |
|
| 115 | - $proxy = Environment::getEnv('SS_OUTBOUND_PROXY'); |
|
| 116 | - $proxyPort = Environment::getEnv('SS_OUTBOUND_PROXY_PORT'); |
|
| 117 | - |
|
| 118 | - /* |
|
| 15 | + use Configurable; |
|
| 16 | + |
|
| 17 | + /** |
|
| 18 | + * Disable the automatically added 'X-XSS-Protection' header that is added to all responses. This should be left |
|
| 19 | + * alone in most circumstances to include the header. Refer to Mozilla Developer Network for more information: |
|
| 20 | + * https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-XSS-Protection |
|
| 21 | + * |
|
| 22 | + * @config |
|
| 23 | + * @var bool |
|
| 24 | + */ |
|
| 25 | + private static $xss_protection_enabled = true; |
|
| 26 | + |
|
| 27 | + /** |
|
| 28 | + * Enable egress proxy. This works on the principle of setting http(s)_proxy environment variables, |
|
| 29 | + * which will be automatically picked up by curl. This means RestfulService and raw curl |
|
| 30 | + * requests should work out of the box. Stream-based requests need extra manual configuration. |
|
| 31 | + * Refer to https://www.cwp.govt.nz/guides/core-technical-documentation/common-web-platform-core/en/how-tos/external_http_requests_with_proxy |
|
| 32 | + * |
|
| 33 | + * @config |
|
| 34 | + * @var bool |
|
| 35 | + */ |
|
| 36 | + private static $egress_proxy_default_enabled = true; |
|
| 37 | + |
|
| 38 | + /** |
|
| 39 | + * Configure the list of domains to bypass proxy by setting the NO_PROXY environment variable. |
|
| 40 | + * 'services.cwp.govt.nz' needs to be present for Solr and Docvert internal CWP integration. |
|
| 41 | + * 'localhost' is necessary for accessing services on the same instance such as tika-server for text extraction. |
|
| 42 | + * |
|
| 43 | + * @config |
|
| 44 | + * @var string[] |
|
| 45 | + */ |
|
| 46 | + private static $egress_proxy_exclude_domains = [ |
|
| 47 | + 'services.cwp.govt.nz', |
|
| 48 | + 'localhost', |
|
| 49 | + ]; |
|
| 50 | + |
|
| 51 | + /** |
|
| 52 | + * Provide a value for the HTTP Strict Transport Security header. |
|
| 53 | + * This header is only respected if you also redirect to SSL. |
|
| 54 | + * |
|
| 55 | + * Example configuration (short max-age, excluding dev environments): |
|
| 56 | + * ```yml |
|
| 57 | + * --- |
|
| 58 | + * Name: appsecurity |
|
| 59 | + * After: '#cwpsecurity' |
|
| 60 | + * Except: |
|
| 61 | + * environment: dev |
|
| 62 | + * --- |
|
| 63 | + * CWP\Core\Control\InitialisationMiddleware: |
|
| 64 | + * strict_transport_security: 'max-age: 300' |
|
| 65 | + * SilverStripe\Core\Injector\Injector: |
|
| 66 | + * SilverStripe\Control\Middleware\CanonicalURLMiddleware: |
|
| 67 | + * properties: |
|
| 68 | + * ForceSSL: true |
|
| 69 | + * ForceSSLPatterns: null |
|
| 70 | + * ``` |
|
| 71 | + * |
|
| 72 | + * Note: This is enabled by default in `cwp/installer` starting with 2.4.x, |
|
| 73 | + * see `app/_config/security.yml`. |
|
| 74 | + * |
|
| 75 | + * @see https://www.cwp.govt.nz/developer-docs/en/2/working_with_projects/security/ |
|
| 76 | + * @config |
|
| 77 | + * @var string |
|
| 78 | + */ |
|
| 79 | + private static $strict_transport_security = null; |
|
| 80 | + |
|
| 81 | + public function process(HTTPRequest $request, callable $delegate) |
|
| 82 | + { |
|
| 83 | + if ($this->config()->get('egress_proxy_default_enabled')) { |
|
| 84 | + $this->configureEgressProxy(); |
|
| 85 | + } |
|
| 86 | + |
|
| 87 | + $this->configureProxyDomainExclusions(); |
|
| 88 | + |
|
| 89 | + $response = $delegate($request); |
|
| 90 | + |
|
| 91 | + if ($this->config()->get('xss_protection_enabled') && $response) { |
|
| 92 | + $response->addHeader('X-XSS-Protection', '1; mode=block'); |
|
| 93 | + } |
|
| 94 | + |
|
| 95 | + $hsts = $this->config()->get('strict_transport_security'); |
|
| 96 | + if ($hsts && $response) { |
|
| 97 | + $response->addHeader('Strict-Transport-Security', $hsts); |
|
| 98 | + } |
|
| 99 | + |
|
| 100 | + return $response; |
|
| 101 | + } |
|
| 102 | + |
|
| 103 | + /** |
|
| 104 | + * If the outbound egress proxy details have been defined in environment variables, configure the proxy |
|
| 105 | + * variables that are used to configure it. |
|
| 106 | + */ |
|
| 107 | + protected function configureEgressProxy() |
|
| 108 | + { |
|
| 109 | + if (!Environment::getEnv('SS_OUTBOUND_PROXY') |
|
| 110 | + || !Environment::getEnv('SS_OUTBOUND_PROXY_PORT') |
|
| 111 | + ) { |
|
| 112 | + return; |
|
| 113 | + } |
|
| 114 | + |
|
| 115 | + $proxy = Environment::getEnv('SS_OUTBOUND_PROXY'); |
|
| 116 | + $proxyPort = Environment::getEnv('SS_OUTBOUND_PROXY_PORT'); |
|
| 117 | + |
|
| 118 | + /* |
|
| 119 | 119 | * This sets the environment variables so they are available in |
| 120 | 120 | * external calls executed by exec() such as curl. |
| 121 | 121 | * Environment::setEnv() would only availabe in context of SilverStripe. |
| 122 | 122 | * Environment::getEnv() will fallback to getenv() and will therefore |
| 123 | 123 | * fetch the variables |
| 124 | 124 | */ |
| 125 | - putenv('http_proxy=' . $proxy . ':' . $proxyPort); |
|
| 126 | - putenv('https_proxy=' . $proxy . ':' . $proxyPort); |
|
| 127 | - } |
|
| 128 | - |
|
| 129 | - /** |
|
| 130 | - * Configure any domains that should be excluded from egress proxy rules and provide them to the environment |
|
| 131 | - */ |
|
| 132 | - protected function configureProxyDomainExclusions() |
|
| 133 | - { |
|
| 134 | - $noProxy = $this->config()->get('egress_proxy_exclude_domains'); |
|
| 135 | - if (empty($noProxy)) { |
|
| 136 | - return; |
|
| 137 | - } |
|
| 138 | - |
|
| 139 | - if (!is_array($noProxy)) { |
|
| 140 | - $noProxy = [$noProxy]; |
|
| 141 | - } |
|
| 142 | - |
|
| 143 | - // Merge with exsiting if needed. |
|
| 144 | - if (Environment::getEnv('NO_PROXY')) { |
|
| 145 | - $noProxy = array_merge(explode(',', Environment::getEnv('NO_PROXY')), $noProxy); |
|
| 146 | - } |
|
| 147 | - |
|
| 148 | - /* |
|
| 125 | + putenv('http_proxy=' . $proxy . ':' . $proxyPort); |
|
| 126 | + putenv('https_proxy=' . $proxy . ':' . $proxyPort); |
|
| 127 | + } |
|
| 128 | + |
|
| 129 | + /** |
|
| 130 | + * Configure any domains that should be excluded from egress proxy rules and provide them to the environment |
|
| 131 | + */ |
|
| 132 | + protected function configureProxyDomainExclusions() |
|
| 133 | + { |
|
| 134 | + $noProxy = $this->config()->get('egress_proxy_exclude_domains'); |
|
| 135 | + if (empty($noProxy)) { |
|
| 136 | + return; |
|
| 137 | + } |
|
| 138 | + |
|
| 139 | + if (!is_array($noProxy)) { |
|
| 140 | + $noProxy = [$noProxy]; |
|
| 141 | + } |
|
| 142 | + |
|
| 143 | + // Merge with exsiting if needed. |
|
| 144 | + if (Environment::getEnv('NO_PROXY')) { |
|
| 145 | + $noProxy = array_merge(explode(',', Environment::getEnv('NO_PROXY')), $noProxy); |
|
| 146 | + } |
|
| 147 | + |
|
| 148 | + /* |
|
| 149 | 149 | * Set the environment varial for NO_PROXY the same way the |
| 150 | 150 | * proxy variables are set above |
| 151 | 151 | */ |
| 152 | - putenv('NO_PROXY=' . implode(',', array_unique($noProxy))); |
|
| 153 | - } |
|
| 152 | + putenv('NO_PROXY=' . implode(',', array_unique($noProxy))); |
|
| 153 | + } |
|
| 154 | 154 | } |