WindowsSecureMimeContextEncapsulatedSignAsync(MailboxAddress, DigestAlgorithm, Stream, CancellationToken) Method

Asynchronously sign and encapsulate the content using the specified signer.

Definition

Namespace: MimeKit.Cryptography
Assembly: MimeKit.Cryptography (in MimeKit.Cryptography.dll) Version: 5.0.0
C#
public override Task<ApplicationPkcs7Mime> EncapsulatedSignAsync(
	MailboxAddress signer,
	DigestAlgorithm digestAlgo,
	Stream content,
	CancellationToken cancellationToken = default
)

Parameters

signer  MailboxAddress
The signer.
digestAlgo  DigestAlgorithm
The digest algorithm to use for signing.
content  Stream
The content.
cancellationToken  CancellationToken  (Optional)
The cancellation token.

Return Value

TaskApplicationPkcs7Mime
A new ApplicationPkcs7Mime instance containing the detached signature data.

Implements

ISecureMimeContextEncapsulatedSignAsync(MailboxAddress, DigestAlgorithm, Stream, CancellationToken)

Remarks

Asynchronously signs and encapsulates the content using the specified signer.

Exceptions

ArgumentNullException

signer is .

-or-

content is .
ArgumentOutOfRangeException digestAlgo is out of range.
NotSupportedException The specified DigestAlgorithm is not supported by this context.
OperationCanceledException The operation was canceled via the cancellation token.
CertificateNotFoundException A signing certificate could not be found for signer.
CryptographicException An error occurred in the cryptographic message syntax subsystem.

See Also