GroupDocs.Signature for .NET 23.2 Release Notes
NOTE: .NET Framework 4.0 will not be supported since the next release of GroupDocs.Signature for .NET. The minimal supported versions will be .NET Framework 4.6.2 and higher
There are 15+ features, enhancements, and bug fixes in this release.
Full list of changes in this release
Key | Category | Summary |
---|---|---|
SIGNATURENET-4257 | Feature | Implement support of Succeeded Signature list for Verification Result |
SIGNATURENET-4255 | Feature | Implement new Barcode Type HIBC LIC 39/128 (HIBCCode39LIC, HIBCCode128LIC) |
SIGNATURENET-4254 | Feature | Implement new QR-Code Types HIBC LIC QR |
SIGNATURENET-4223 | Feature | Implement Verification of Certificate documents |
SIGNATURENET-4317 | Fix | Signed PDF Documents saved under .NET Core are not opening with the native Adobe Acrobat Reader |
SIGNATURENET-4316 | Fix | PDF Documents saved under non-licensed mode are unable to be digitally signed |
SIGNATURENET-4315 | Fix | Error on signing PDF Document with Digital signature and specific certificate properties |
SIGNATURENET-4314 | Fix | PDF documents metadata items do not detect data type on loading |
SIGNATURENET-4313 | Fix | Loading of special JPEG images raises the StackOverflowException exception |
SIGNATURENET-4312 | Fix | The exception occurs when signing Spreadsheet documents with specific X509 .pfx certificates |
SIGNATURENET-4311 | Fix | Unexpected response image when rendering .ods file |
SIGNATURENET-4310 | Fix | Exception is thrown when processing image preview with .ods file |
SIGNATURENET-4309 | Fix | GS1CompositeBar barcodes are not recognized with full original text |
SIGNATURENET-4303 | Fix | Processing time may be equal to zero for some cases under Net4.0 framework |
SIGNATURENET-4281 | Fix | Mailmark Barcode type default value throws an exception |
Major Features
This release includes three features and one enhancement:
- Implement support for Succeded list of Verification Result
- Added new Barcode Types HIBC LIC 39 and HIBC LIC 128
- Implemented new QR Code Types HIBC LIC QR, Aztec and DataMatrix
- Implement Verification of Certificate documents
Implement support for Succedded list of Verification Result
VerificationResult now supports the list of the Succeeded verified signatures.
/// <summary>
/// Verify document and list Succeded signatures
/// </summary>
using (Signature signature = new Signature("sample.pdf"))
{
var options = new BarcodeVerifyOptions()
{
Text = "12345",
MatchType = TextMatchType.Contains
};
// verify document signatures
VerificationResult result = signature.Verify(options);
if (result.IsValid)
{
Console.WriteLine("\nDocument was verified successfully!");
Console.WriteLine("\nList of Succeded sigantures:");
foreach(BaseSignature temp in result.Succeeded)
{
Console.WriteLine($" -#{temp.SignatureId}-{temp.SignatureType} at: {temp.Left}x{temp.Top}. Size: {temp.Width}x{temp.Height}")
}
}
else
{
Console.WriteLine("\nDocument failed verification process.");
}
}
Added new Barcode Types HIBC LIC 39 and HIBC LIC 128
BarcodeTypes static class was updated with new types to support HIBC LIC Barcodes.
/// <summary>
/// HIBC LIC 39 Barcode Type object.
/// </summary>
public static readonly BarcodeType HIBCCode39LIC;
/// <summary>
/// HIBC LIC 128 Barcode Type object.
/// </summary>
public static readonly BarcodeType HIBCCode128LIC;
using (Signature signature = new Signature("sample.pdf""))
{
// create barcode option with predefined barcode text that follow HIBC LIC standard
BarcodeSignOptions options = new BarcodeSignOptions("+A99912345/$$52001510X3")
{
// setup Barcode encoding type
EncodeType = BarcodeTypes.HIBCCode39LIC,
// set signature position
Left = 100,
Top = 100
};
// sign document to file
SignResult result = signature.Sign(outputFilePath, options);
}
Implemented new QR Code Types HIBC LIC QR, Aztec and DataMatrix
QRCodeTypes static class was updated with new types to support HIBC LIC QR.
/// <summary>
/// HIBC LIC QR-Code Type object.
/// </summary>
public static readonly QrCodeType HIBCLICQR;
/// <summary>
/// HIBC LIC Data Matrix QR-Code Type object.
/// </summary>
public static readonly QrCodeType HIBCLICDataMatrix;
/// <summary>
/// HIBC LIC Aztec QR-Code Type object.
/// </summary>
public static readonly QrCodeType HIBCLICAztec;
using (Signature signature = new Signature("sample.pdf""))
{
// create barcode option with predefined QR-Code text that follow HIBC LIC standard
var options = new QrCodeSignOptions("A123PROD30917/75#422011907#GP293")
{
// setup Barcode encoding type
EncodeType = QrCodeTypes.HIBCLICQR,
// set signature position
Left = 100,
Top = 100
};
// sign document to file
SignResult result = signature.Sign(outputFilePath, options);
}
Implement Verification of Certificate documents
New CertificateVerifyOptions class contains different properties of the digital certificate file to validate over the Verify method.
var loadOptions = new LoadOptions()
{
Password = "1234567890"
};
using (Signature signature = new Signature("certificate.pfx", loadOptions))
{
CertificateVerifyOptions options = new CertificateVerifyOptions()
{
// do not provide X.509 chain validation
PerformChainValidation = false,
// find exact math
MatchType = TextMatchType.Exact,
// check the serial number
SerialNumber = "00AAD0D15C628A13C7"
};
// verify certificate
VerificationResult result = signature.Verify(options);
if (result.IsValid)
{
Console.WriteLine("\nCertificate was verified successfully!");
}
else
{
Helper.WriteError("\nCertificate failed verification process.");
}
}