fix: add timestamp to signed attribues

quecot · quecot · commit 2164c05e8509 · 2024-02-14T12:49:22.000+01:00
diff --git a/src/foundation/src/PDFsharp/src/PdfSharp/Pdf.Signatures/DefaultSigner.cs b/src/foundation/src/PDFsharp/src/PdfSharp/Pdf.Signatures/DefaultSigner.cs
@@ -35,7 +35,7 @@ public byte[] GetSignedCms(Stream stream, int pdfVersion, byte[]? timestampToken
             if (timestampToken != null)
             {
                 AsnEncodedData timestampTokenAsnEncodedData = new AsnEncodedData(new Oid("1.2.840.113549.1.9.16.2.14"), timestampToken);
-                signer.UnsignedAttributes.Add(new CryptographicAttributeObject(new Oid("1.2.840.113549.1.9.16.2.14"), new AsnEncodedDataCollection(timestampTokenAsnEncodedData)));
+                signer.SignedAttributes.Add(new CryptographicAttributeObject(new Oid("1.2.840.113549.1.9.16.2.14"), new AsnEncodedDataCollection(timestampTokenAsnEncodedData)));
             }
 
             signedCms.ComputeSignature(signer, true);

Original file line number	Diff line number	Diff line change
`@@ -35,7 +35,7 @@ public byte[] GetSignedCms(Stream stream, int pdfVersion, byte[]? timestampToken`
`35`	`35`	`if (timestampToken != null)`
`36`	`36`	`{`
`37`	`37`	`AsnEncodedData timestampTokenAsnEncodedData = new AsnEncodedData(new Oid("1.2.840.113549.1.9.16.2.14"), timestampToken);`
`38`		`- signer.UnsignedAttributes.Add(new CryptographicAttributeObject(new Oid("1.2.840.113549.1.9.16.2.14"), new AsnEncodedDataCollection(timestampTokenAsnEncodedData)));`
	`38`	`+ signer.SignedAttributes.Add(new CryptographicAttributeObject(new Oid("1.2.840.113549.1.9.16.2.14"), new AsnEncodedDataCollection(timestampTokenAsnEncodedData)));`
`39`	`39`	`}`
`40`	`40`
`41`	`41`	`signedCms.ComputeSignature(signer, true);`