Bernt
8921fd1467
- Remove secrets from Git (.env) - Remove debug token endpoint - Fix login to reject unauthorized access in production - Remove HS256 fallback in JWT validation (RS256 only) - Fix SQL injection in journal.go countQuery - Fix CORS to use explicit origins only (no wildcard) - Add security headers middleware (CSP, HSTS, etc.) - Add input validation helpers - Build successful
36 lines
1.1 KiB
Go
36 lines
1.1 KiB
Go
package middleware
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import (
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"net/http"
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)
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// SecurityHeaders middleware lägger till säkerhetsheaders
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func SecurityHeaders(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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// Prevent MIME type sniffing
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w.Header().Set("X-Content-Type-Options", "nosniff")
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// Prevent clickjacking
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w.Header().Set("X-Frame-Options", "DENY")
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// XSS Protection (legacy browsers)
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w.Header().Set("X-XSS-Protection", "1; mode=block")
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// Referrer policy
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w.Header().Set("Referrer-Policy", "strict-origin-when-cross-origin")
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// HSTS (endast i produktion med HTTPS)
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if r.TLS != nil || r.Header.Get("X-Forwarded-Proto") == "https" {
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w.Header().Set("Strict-Transport-Security", "max-age=31536000; includeSubDomains")
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}
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// Permissions Policy
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w.Header().Set("Permissions-Policy", "geolocation=(), microphone=(), camera=(), payment=()")
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// Content Security Policy
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w.Header().Set("Content-Security-Policy", "default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' data: https:; font-src 'self'; connect-src 'self';")
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next.ServeHTTP(w, r)
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})
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}
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