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https://github.com/Memo-2023/mana-monorepo.git
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807c5da26e
Add mediaSrc option to shared security headers and configure mukke to allow audio loading from minio.mana.how (S3 presigned URLs). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
70 lines
2.3 KiB
TypeScript
70 lines
2.3 KiB
TypeScript
/**
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* Shared security headers for SvelteKit web apps.
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*
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* Sets standard security headers (CSP, X-Frame-Options, etc.)
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* with Umami analytics and GlitchTip error tracking pre-configured.
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*
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* @example
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* ```typescript
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* import { setSecurityHeaders } from '@manacore/shared-utils/security-headers';
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*
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* const response = await resolve(event, { transformPageChunk: ... });
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* setSecurityHeaders(response, {
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* connectSrc: [authUrl, backendUrl],
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* });
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* return response;
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* ```
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*/
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interface SecurityHeadersOptions {
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/** Additional connect-src origins (auth URL, backend URL, etc.) */
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connectSrc?: string[];
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/** Additional script-src origins */
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scriptSrc?: string[];
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/** Additional img-src origins */
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imgSrc?: string[];
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/** Additional font-src origins */
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fontSrc?: string[];
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/** Additional media-src origins (audio/video sources) */
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mediaSrc?: string[];
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/** Override frame-ancestors (default: 'none') */
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frameAncestors?: string;
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}
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/**
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* Set standard security headers on a Response object.
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* Includes Umami (stats.mana.how) and GlitchTip (glitchtip.mana.how) by default.
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*/
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export function setSecurityHeaders(response: Response, options: SecurityHeadersOptions = {}): void {
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const {
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connectSrc = [],
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scriptSrc = [],
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imgSrc = [],
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fontSrc = [],
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mediaSrc = [],
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frameAncestors = "'none'",
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} = options;
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// Standard security headers
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response.headers.set('X-Frame-Options', 'DENY');
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response.headers.set('X-Content-Type-Options', 'nosniff');
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response.headers.set('Referrer-Policy', 'strict-origin-when-cross-origin');
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response.headers.set('Permissions-Policy', 'camera=(), microphone=(), geolocation=()');
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// Content Security Policy
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const cspDirectives = [
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"default-src 'self'",
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`script-src 'self' 'unsafe-inline' https://stats.mana.how https://glitchtip.mana.how ${scriptSrc.join(' ')}`.trim(),
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"style-src 'self' 'unsafe-inline'",
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`img-src 'self' data: https: ${imgSrc.join(' ')}`.trim(),
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`connect-src 'self' https://stats.mana.how https://glitchtip.mana.how ${connectSrc.join(' ')}`.trim(),
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`font-src 'self' ${fontSrc.join(' ')}`.trim(),
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mediaSrc.length > 0 ? `media-src 'self' ${mediaSrc.join(' ')}`.trim() : '',
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"object-src 'none'",
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"base-uri 'self'",
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"form-action 'self'",
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`frame-ancestors ${frameAncestors}`,
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];
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response.headers.set('Content-Security-Policy', cspDirectives.filter(Boolean).join('; '));
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}
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