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<?php |
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if (!defined('ABSPATH')) { |
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exit; |
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} |
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$content_security_policy = get_option('hh_content_security_policy', 0); |
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?> |
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<tr valign="top"> |
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<th scope="row">Content Security Policy |
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<p class="description"><?php _e('Content Security Policy (CSP) is an added layer of security that helps to detect and mitigate certain types of attacks, including Cross Site Scripting (XSS) and data injection attacks. These attacks are used for everything from data theft to site defacement or distribution of malware.', 'http-headers'); ?></p> |
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|
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<p> |
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<label><input type="checkbox" class="http-header-value" |
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name="hh_content_security_policy_report_only" value="1" |
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<?php checked(get_option('hh_content_security_policy_report_only'), 1, true); ?> |
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<?php echo $content_security_policy == 1 ? NULL : ' readonly'; ?> /> "Report-Only" (<?php _e('for reporting-only purposes', 'http-headers'); ?>)</label> |
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</p> |
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<hr> |
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<p class="description">Useful tools:</p> |
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<p class="description"> |
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<a target="_blank" href="https://zinoui.com/tools/sri-generator">SRI Hash Generator</a> |
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- generates subresource integrity hashes using a cryptographic algorithm. |
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</p> |
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<p class="description"> |
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<a target="_blank" href="https://zinoui.com/tools/csp-hash">CSP Hash Generator</a> |
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- generates CSP hashes to use in script-src and style-src directives. |
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</p> |
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</th> |
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<td> |
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<fieldset> |
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<legend class="screen-reader-text">Content-Security-Policy</legend> |
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<?php |
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foreach ($bools as $k => $v) |
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{ |
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?><p><label><input type="radio" class="http-header" name="hh_content_security_policy" value="<?php echo $k; ?>"<?php checked($content_security_policy, $k, true); ?> /> <?php echo $v; ?></label></p><?php |
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} |
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?> |
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</fieldset> |
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</td> |
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<td> |
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<?php settings_fields( 'http-headers-csp' ); ?> |
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<?php do_settings_sections( 'http-headers-csp' ); ?> |
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<table> |
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<tbody> |
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<tr> |
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<td><strong><?php _e('Directive', 'http-headers'); ?></strong></td> |
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<td><strong><?php _e('Value', 'http-headers'); ?></strong></td> |
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</tr> |
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<?php |
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$directives = array( |
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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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'media-src', |
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'report-uri', |
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'child-src', |
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'form-action', |
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'frame-ancestors', |
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'object-src', |
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'frame-src', |
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'worker-src', |
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'manifest-src', |
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'base-uri', |
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'plugin-types', |
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'report-to', |
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'sandbox', |
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'require-sri-for', |
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'block-all-mixed-content', |
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'upgrade-insecure-requests', |
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); |
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$csp_value = get_option('hh_content_security_policy_value'); |
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foreach ($directives as $item) |
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{ |
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?> |
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<tr> |
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<td><?php echo $item; ?></td> |
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<td> |
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<?php |
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|
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if ($item == 'sandbox') |
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{ |
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include 'includes/csp-sandbox.inc.php'; |
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|
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} elseif (in_array($item, array('block-all-mixed-content', 'upgrade-insecure-requests'))) { |
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|
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include 'includes/csp-inc.inc.php'; |
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|
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} elseif (in_array($item, array('report-to', 'plugin-types'))) { |
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|
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include 'includes/csp-text.inc.php'; |
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|
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} elseif ($item == 'require-sri-for') { |
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|
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include 'includes/csp-sri.inc.php'; |
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|
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} else { |
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|
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include 'includes/csp-src.inc.php'; |
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|
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} |
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?> |
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</td> |
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</tr> |
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<?php |
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} |
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?> |
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</tbody> |
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</table> |
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</td> |
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</tr> |
