CryptoSys PKI Toolkit Manual
Cms.GetSigHashAlgorithm Method (String, String, Boolean)
Finds ID of message digest hash algorithm used to make signature (legacy version)
Syntax
[C#]
public static int GetSigHashAlgorithm(
string inputFile,
string certFile,
bool inputIsBase64
)
[VB.NET]
Public Shared Function GetSigHashAlgorithm ( _
inputFile As String, _
certFile As String, _
inputIsBase64 As Boolean _
) As Integer
Parameters
- inputFile
- file containing CMS signed-data object
- certFile
- an (optional) X.509 certificate file to be used to identify the signer
- inputIsBase64
- [OBSOLETE: this parameter is ignored]
Return Value
0=SHA-1, 1=MD5, 2=MD2, 3=SHA256, 4=SHA-384, 5=SHA-512, 6=SHA-224; or a negative
error code
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