-# PG formats the template (whitespace) slightly differently.
-# Note that they don't include the xmlns in the template, but add it later.
-# Otherwise the two are equivalent.
-#signature_template_as_in_pg = \
-#'''
-#<Signature xml:id="Sig_%s" >
-# <SignedInfo>
-# <CanonicalizationMethod Algorithm="http://www.w3.org/TR/2001/REC-xml-c14n-20010315"/>
-# <SignatureMethod Algorithm="http://www.w3.org/2000/09/xmldsig#rsa-sha1"/>
-# <Reference URI="#%s">
-# <Transforms>
-# <Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature" />
-# </Transforms>
-# <DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/>
-# <DigestValue></DigestValue>
-# </Reference>
-# </SignedInfo>
-# <SignatureValue />
-# <KeyInfo>
-# <X509Data >
-# <X509SubjectName/>
-# <X509IssuerSerial/>
-# <X509Certificate/>
-# </X509Data>
-# <KeyValue />
-# </KeyInfo>
-#</Signature>
-#'''
-