Cms.VerifySigData Method

Verify the signature and content of a signed-data CMS object file.

Syntax

public static int VerifySigData(
   string inputFile,
   string certFile = "",
   string hexDigest = "",
   Cms.SigDataOptions advOptions = Cms.SigDataOptions.Default 
)

Public Shared Function VerifySigData (
   inputFile As String,
   Optional certFile As String = "",
   Optional hexDigest As String = "",
   Optional advOptions As Cms.SigDataOptions = Cms.SigDataOptions.Default 
) As Integer

Parameters

inputFile  String

file containing CMS signed-data object

certFile  String  (Optional)

an (optional) X.509 certificate file of the signer

hexDigest  String  (Optional)

(optional) digest of eContent to be verified (use for "detached-signature" form)

advOptions  Cms.SigDataOptions  (Optional)

Use for BigFile option, otherwise ignored

Return Value

See Also

VB6/C equivalent: CMS_VerifySigData

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