Fix trimming zeroes in timestamp signature

DEVSIX-7968 Autoported commit. Original commit hash: [4a450b052]
aleks-ivanov · Dec 21, 2023 · c49378c · c49378c
1 parent 01a79cd
commit c49378c
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Showing 2 changed files with 2 additions and 9 deletions.
diff --git a/itext/itext.sign/itext/signatures/LtvVerification.cs b/itext/itext.sign/itext/signatures/LtvVerification.cs
@@ -427,14 +427,7 @@ private PdfName GetSignatureHashKey(String signatureName) {
             PdfSignature sig = sgnUtil.GetSignature(signatureName);
             PdfString contents = sig.GetContents();
             byte[] bc = PdfEncodings.ConvertToBytes(contents.GetValue(), null);
-            byte[] bt = null;
-            if (PdfName.ETSI_RFC3161.Equals(sig.GetSubFilter())) {
-                using (IAsn1InputStream din = BOUNCY_CASTLE_FACTORY.CreateASN1InputStream(new MemoryStream(bc))) {
-                    IAsn1Object pkcs = din.ReadObject();
-                    bc = pkcs.GetEncoded();
-                }
-            }
-            bt = HashBytesSha1(bc);
+            byte[] bt = HashBytesSha1(bc);
             return new PdfName(ConvertToHex(bt));
         }
 

diff --git a/port-hash b/port-hash
@@ -1 +1 @@
-b51c25ba7752003b9c0fed59d223e4865e643e90
+4a450b052fd7754561a7ced40a191e407ac5585b
Original file line number	Diff line number	Diff line change
		@@ -1 +1 @@
		b51c25ba7752003b9c0fed59d223e4865e643e90
		4a450b052fd7754561a7ced40a191e407ac5585b