CmsSigner(X509Certificate2, SubjectIdentifierType) Constructor

Initialize a new instance of the CmsSigner class.

Namespace: MimeKit.Cryptography
Assembly: MimeKit (in MimeKit.dll) Version: 4.7.1

Syntax

public CmsSigner(
	X509Certificate2 certificate,
	SubjectIdentifierType signerIdentifierType = SubjectIdentifierType.IssuerAndSerialNumber
)

certificate X509Certificate2: The signer's certificate.
signerIdentifierType SubjectIdentifierType (Optional): The scheme used for identifying the signer certificate.

Exceptions

Exception	Condition
ArgumentNullException	certificate is null.
ArgumentException	certificate cannot be used for signing.

Remarks

The initial value of the DigestAlgorithm will be set to Sha256 and both the SignedAttributes and UnsignedAttributes properties will be initialized to empty tables.