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Fixes and support for ApprovalSignature and TimeStampSignature

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This commit is contained in:
Paul van Brouwershaven
2024-11-14 13:00:58 +01:00
parent 0899875647
commit 7946d5266d
20 changed files with 1204 additions and 841 deletions
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sign/pdfbyterange.go
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@@ -26,7 +26,7 @@ func (context *SignContext) updateByteRange() error {
// Signature ByteRange part 2 length is everything else of the file.
context.ByteRangeValues[3] = output_file_size - context.ByteRangeValues[2]
new_byte_range := fmt.Sprintf("/ByteRange[%d %d %d %d]", context.ByteRangeValues[0], context.ByteRangeValues[1], context.ByteRangeValues[2], context.ByteRangeValues[3])
new_byte_range := fmt.Sprintf("/ByteRange [%d %d %d %d]", context.ByteRangeValues[0], context.ByteRangeValues[1], context.ByteRangeValues[2], context.ByteRangeValues[3])
// Make sure our ByteRange string didn't shrink in length.
new_byte_range += strings.Repeat(" ", len(signatureByteRangePlaceholder)-len(new_byte_range))