CreaSignLite.Verify Method

Verifies the signature on the specified data.

[Visual Basic]
Public Function Verify( _
   ByVal Data As String, _
   ByVal Options As VerifyOptions, _
   ByVal XPath As Object, _
   ByVal FileRoot As Object _
) As VerifyResult

Parameters

Data: The data that is to be verified.
Options: The flags that affect the verification procedure.
XPath: The Xpath expresion pointing to the <ds:Signature> node that contains the signature.
FileRoot: A root directory for resolving relative file names. Optional.

Return Value

An object representing the verification result.

Remarks

The following types of sources are supported:

Source type	XML signature	PKCS#7 signature
A string	A new XML document is created from a string and then verified.	Not supported.
An XML element	A new XML document is created from the element (IXMLDomElement) that holds the data and then verified.	Not supported.
A byte array	A new XML document is created from a single dimensional array of bytes and then verified.	The data is loaded from a byte array and then verified.
A Data object	A new XML document is created from the data stored in a Data object and then verified.	The data is loaded from the Data object and then verified.
A custom object that implements the `IStream` interface	A new XML document is created from the data stored in a custom object and verified. Some of the objects that implement the `IStream` interface: ASP Request object, ASP Response object, ADO stream.	The data is loaded from the Data object and then verified.

This method can not be called from an untrusted code if FileRoot is specified.

Requirements

Requires CreaSign Pro or CreaSign Lite.

CreaSignLite.Verify Method

Parameters

Return Value

Remarks

Requirements

See Also