The Signature class
The xml.Signature class provides methods to create detached, enveloped
or enveloping XML signatures of one or more references of XML documents or document fragments, and
to determine whether a signed referenced document has been modified afterwards.
This class is provided in the
xml C-Extension library; To use this class, import the
xml package with:IMPORT xmlIt follows the XML-Signature specifications.
The status variable is set to zero after a successful method call.