Cms.MakeSigData Method (String, String, String, String, Cms.SigAlg, Cms.SigDataOptions)

Create a CMS object of type SignedData from an input data file (advanced options including RSA-PSS).

Syntax

public static int MakeSigData(
	string outputFile,
	string inputFile,
	string certList,
	string privateKey,
	Cms.SigAlg sigAlg,
	Cms.SigDataOptions advOptions
)

Public Shared Function MakeSigData ( _
	outputFile As String, _
	inputFile As String, _
	certList As String, _
	privateKey As String, _
	sigAlg As Cms.SigAlg, _
	advOptions As Cms.SigDataOptions _
) As Integer

Parameters

outputFile

name of output file to be created

inputFile

name of file containing message data to be signed

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

sigAlg

Type: Cms.SigAlg
Signature algorithm.

advOptions

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

Return Value

Example

StringBuilder sbPrivateKey = Rsa.ReadPrivateKey("AlicePrivRSASign.p8e", "password");
string fnameOutput = "BasicSignByAlice.bin";
string fnameInput = "excontent.txt";
string fnameCert = "AliceRSASignByCarl.cer";
int n = Cms.MakeSigData(fnameOutput, fnameInput, fnameCert, sbPrivateKey.ToString(), Cms.SigAlg.Default, 0);

See Also

VB6/C equivalent: CMS_MakeSigData

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