Cms.MakeDetachedSig Method

Create a "detached signature" CMS signed-data object file from a message digest of the content (advanced algorithms).

Syntax

public static int MakeDetachedSig(
	string outputFile,
	string hexDigest,
	string certList,
	string privateKey,
	HashAlgorithm hashAlg,
	Cms.SigDataOptions advOptions
)

Public Shared Function MakeDetachedSig ( _
	outputFile As String, _
	hexDigest As String, _
	certList As String, _
	privateKey As String, _
	hashAlg As HashAlgorithm, _
	advOptions As Cms.SigDataOptions _
) As Integer

Parameters

outputFile

name of output file to be created

hexDigest

string containing message digest in hex format

certList

filename of the signer's certificate and (optionally) a list of other certificates to be included in the output, separated by semi-colons (;) Alternatively specify a single PKCS#7 certificate chain file (.p7c/.p7b) containing the signer's certificate.

privateKey

Private key data for the sender.

hashAlg

Type: HashAlgorithm
Message digest algorithm to be used in signature [default=SHA-1]

advOptions

Type: Cms.SigDataOptions
Advanced option flags. See Cms.SigDataOptions.

Return Value

Remarks

See Also

VB6/C equivalent: CMS_MakeDetachedSig

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