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Python의 서명 된 XML에서 Signature, SignatureValue 및 SignedInfo를 ElementTree와 함께 읽으려고하지만 None으로 읽습니다. 다른 xml 속성은 잘 읽혀집니다. Signature, SignatureValue 및 SignedInfo는 어떻게 읽을 수 있습니까?Python elementtree find 함수가 서명을 비어있는 것으로 읽습니다. (없음)
xml_file = open(settings.STATIC_ROOT + '/file/test.xml', 'rt').read()
response_xml = xml_et.fromstring(xml_file.encode('utf-8'))
print response_xml.find('Signature') # prints None
print response_xml.find('SignatureValue') # prints None
print response_xml.find('SignedInfo') # prints None
print response_xml.find('OrderID').text # works fine
여기 내 테스트 XML의 :
여기 내 코드의
<?xml version="1.0" encoding="UTF-8"?>
<Message date="08/09/2016 06:47:20">
<Version>1.0</Version>
<OrderID>ABCD:123456</OrderID>
<Signature xmlns="http://www.w3.org/2000/09/xmldsig#">
<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="">
<Transforms>
<Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature" />
<Transform Algorithm="http://www.w3.org/TR/2001/REC-xml-c14n-20010315" />
</Transforms>
<DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1" />
<DigestValue>blabla=</DigestValue>
</Reference>
</SignedInfo>
<SignatureValue>blabla==</SignatureValue>
<KeyInfo>
<KeyName>Public key of certificate</KeyName>
<KeyValue>
<RSAKeyValue>
<Modulus>blabla==</Modulus>
<Exponent>AQAB</Exponent>
</RSAKeyValue>
</KeyValue>
<X509Data>
<X509Certificate>blabla</X509Certificate>
</X509Data>
</KeyInfo>
</Signature>
</Message>