GroupDocs.Signature for .NET 26.2 Release Notes
GroupDocs.Signature for .NET 26.2 is a maintenance release focused on stability improvements. It addresses a critical bug affecting document signing via Azure Key Vault.
Full List of Changes in This Release
| Key | Category | Summary |
|---|---|---|
| SIGNATURENET-5654 | Bug | Sign document error when using Azure Key Vault: DefaultSignatureLength parameter |
Bug Fixes
Sign document error when using Azure Key Vault: DefaultSignatureLength parameter
Issue: When signing a document using a custom hash via Azure Key Vault, the signing process failed due to an insufficient default signature length. The internal DefaultSignatureLength parameter was too small to accommodate the signature data produced during custom hash signing, causing the operation to throw an error.
Fix: The DefaultSignatureLength parameter has been increased to correctly handle signatures generated through Azure Key Vault’s custom hash signing flow. Documents that previously failed to sign will now complete successfully without any changes required in the calling code.
Affected scenario: Users signing PDF documents using Azure Key Vault with a custom hash algorithm.