CryptoSys PKI Pro Manual

Sig.SignFile Method

Compute a signature value over binary data in a file.

Syntax

[C#]
public static string SignFile(
	string dataFile,
	string privateKeyFile,
	string password,
	SigAlgorithm sigAlg,
	Sig.SigOptions sigOpts,
	Sig.Encoding sigEncoding
)
[VB.NET]
Public Shared Function SignFile ( _
	dataFile As String, _
	privateKeyFile As String, _
	password As String, _
	sigAlg As SigAlgorithm, _
	sigOpts As Sig.SigOptions, _
	sigEncoding As Sig.Encoding _
) As String

Parameters

dataFile
Name of input file containing data to be signed
privateKeyFile
Name of private key file (or a string containing the key in PEM format, or an internal private key)
password
Password for the private key, if encrypted
sigAlg
Type: SigAlgorithm
Signature algorithm to be used
sigOpts
Type: Sig.SigOptions
(optional) Options for ECDSA and RSA-PSS signatures
sigEncoding
Type: Sig.Encoding
Optional encodings for output [default=base64]

Return Value

The encoded signature, or an empty string on error

See Also

VB6/C equivalent: SIG_SignFile

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