9e23fb76fc
- Sanitize Content-Disposition filenames to prevent header injection (strip control chars, quotes, semicolons) - Add CloudFront cookie refresh middleware so cookies are re-issued when expired - Log errors in groupAttachments instead of silently swallowing them - Move useFileUpload hook to shared/hooks/ per project architecture conventions - Add uploadWithToast helper to deduplicate try/catch/toast pattern across 3 components - Refactor ApiClient.uploadFile to reuse auth headers, 401 handling, and error parsing - Allow empty MIME types client-side (let server sniff and decide) - Constrain Image extension max-width in rich-text-editor to prevent layout overflow Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
28 lines
849 B
Go
28 lines
849 B
Go
package middleware
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import (
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"net/http"
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"time"
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"github.com/multica-ai/multica/server/internal/auth"
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)
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// RefreshCloudFrontCookies is middleware that refreshes CloudFront signed cookies
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// on authenticated requests when the cookie is missing (expired or first request
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// after login). This prevents 403s from the CDN when cookies expire before the
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// user's session does.
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func RefreshCloudFrontCookies(signer *auth.CloudFrontSigner) func(http.Handler) http.Handler {
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return func(next http.Handler) http.Handler {
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if signer == nil {
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return next
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}
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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if _, err := r.Cookie("CloudFront-Policy"); err != nil {
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for _, cookie := range signer.SignedCookies(time.Now().Add(72 * time.Hour)) {
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http.SetCookie(w, cookie)
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}
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}
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next.ServeHTTP(w, r)
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})
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}
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}
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