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BuildableDocumentLinkContentBaseTConfigurationPrepareForExternalSign Method

Compute hash or digest of document and prepare document for external sign.

Namespace:  ASDSoft.WebSigner.Server.Content
Assembly:  ASDSoft.WebSigner.Server (in ASDSoft.WebSigner.Server.dll) Version: 2.5.0
Syntax
C#
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protected abstract void PrepareForExternalSign(
	Stream documentSourceStream,
	Stream preparedDocumentTargetStream,
	HashAlgorithmName signatureHashAlgorithm,
	X509Certificate2 certificate,
	out byte[] content
)

Parameters

documentSourceStream
Type: System.IOStream
Stream with document data for signing
preparedDocumentTargetStream
Type: System.IOStream
Traget stream for write prepared document for signing.
signatureHashAlgorithm
Type: ASDSoft.WebSignerHashAlgorithmName
Hash algorithm for compute digest of document.
certificate
Type: System.Security.Cryptography.X509CertificatesX509Certificate2
Public part of signing X509 certificate.
content
Type: SystemByte
Computed hash or digest for signing. Will be filled to Content by infrastructure.
See Also