feat: add Timestamp PDF tool with RFC 3161 support

Add document timestamping to the Secure PDF section using RFC 3161
protocol. Users can select from preset TSA servers (DigiCert, Sectigo,
SSL.com, Entrust, FreeTSA) or enter a custom TSA URL. No personal
certificate is required — only a cryptographic hash is sent to the server.

Key changes:
- Timestamp PDF page with TSA server selector, FAQ and SEO structured data
- timestampPdf() function with CORS proxy URL resolution
- TimestampNode for the workflow engine
- Tool entry in Secure PDF category + homepage i18n
- Built-in CORS proxy middleware for dev/preview
- Translations for all 16 languages

Tested with DigiCert, Sectigo and Entrust TSA servers. Timestamps are
verifiable in Adobe Acrobat (ETSI.RFC3161 SubFilter).
This commit is contained in:
InstalZDLL
2026-03-15 00:30:53 +01:00
parent 2de36b6605
commit dfd0ebcfc5
26 changed files with 1127 additions and 11 deletions

View File

@@ -591,7 +591,16 @@
"validateSignaturePdf": {
"name": "Validér PDF-signatur",
"pageTitle": "Validér PDF-signatur - Verificér digitale signaturer | BentoPDF",
"subtitle": "Tjek digitale signaturer i dine PDFer. Verificér certifikater, se underskriverdetaljer og bekræft dokumentintegritet."
"subtitle": "Tjek digitale signaturer i dine PDF'er. Verificér certifikater, se underskriverdetaljer og bekræft dokumentintegritet."
},
"timestampPdf": {
"name": "Tidsstempl PDF",
"pageTitle": "Tidsstempl PDF gratis online - RFC 3161 dokumenttidsstempel | BentoPDF",
"subtitle": "Tilføj et RFC 3161 tidsstempel til din PDF via en betroet TSA-server. Beviser at dit dokument eksisterede på et bestemt tidspunkt. Intet certifikat påkrævet.",
"tsaSectionTitle": "Tidsstempelserver (TSA)",
"selectTsa": "Vælg en TSA-server",
"applyTimestamp": "Anvend tidsstempel",
"successMessage": "PDF tidsstemplet med succes! Tidsstemplet kan verificeres i Adobe Acrobat og andre PDF-læsere."
},
"emailToPdf": {
"name": "Email til PDF",