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(CkPython) Create XAdES with ec:InclusiveNamespaces within the Transforms

Demonstrates how to generate XAdES that has a Reference that has Transforms that include an ec:InclusiveNamespaces.

Chilkat Python Downloads

Python Module for Windows, Linux, Alpine Linux,
MAC OS X, Solaris, FreeBSD, OpenBSD,
Raspberry Pi and other single board computers

import sys
import chilkat

# This example requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

# This is the XML we'll be signing:

# <soapenv:Envelope xmlns:obs="http://csioz.gov.pl/zsmopl/ws/obslugakomunikatow/" xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
# 	<soapenv:Header>
# 		<wsse:Security 
# 		    xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd"
# 		    xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" soapenv:mustUnderstand="1">
# 			<wsse:BinarySecurityToken
# 				EncodingType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary"
# 				ValueType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509PKIPathv1"
# 				wsu:Id="X509-02BF0107214FC61449FD0013DF68F0359">MII...</wsse:BinarySecurityToken>
# 		</wsse:Security>
# 	</soapenv:Header>
# 	<soapenv:Body xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" 
# 		wsu:Id="id-396BB6026342EB5C0E1EA73593B3CC098">
# 		<obs:zapiszKomunikatOS>
# 			<komunikatOS>
# 				<idPodmiotuRaportujacego>
# 					<idBiznesowy>000000011986</idBiznesowy>
# 					<rodzajPodmiotuRaportujacego>PA</rodzajPodmiotuRaportujacego>
# 				</idPodmiotuRaportujacego>
# 			</komunikatOS>
# 		</obs:zapiszKomunikatOS>
# 	</soapenv:Body>
# </soapenv:Envelope>
# 

# ----------------------------------------------------------------------
# IMPORTANT: This generated example requires Chilkat v9.5.0.77 or later.
# ----------------------------------------------------------------------
success = True
# Create the above XML to be signed...
xmlToSign = chilkat.CkXml()
xmlToSign.put_Tag("soapenv:Envelope")
xmlToSign.AddAttribute("xmlns:obs","http://csioz.gov.pl/zsmopl/ws/obslugakomunikatow/")
xmlToSign.AddAttribute("xmlns:soapenv","http://schemas.xmlsoap.org/soap/envelope/")
xmlToSign.UpdateAttrAt("soapenv:Header|wsse:Security",True,"xmlns:wsse","http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd")
xmlToSign.UpdateAttrAt("soapenv:Header|wsse:Security",True,"xmlns:wsu","http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd")
xmlToSign.UpdateAttrAt("soapenv:Header|wsse:Security",True,"soapenv:mustUnderstand","1")
xmlToSign.UpdateAttrAt("soapenv:Header|wsse:Security|wsse:BinarySecurityToken",True,"EncodingType","http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary")
xmlToSign.UpdateAttrAt("soapenv:Header|wsse:Security|wsse:BinarySecurityToken",True,"ValueType","http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509PKIPathv1")
xmlToSign.UpdateAttrAt("soapenv:Header|wsse:Security|wsse:BinarySecurityToken",True,"wsu:Id","X509-02BF0107214FC61449FD0013DF68F0359")
# Note: The content of this XML node is a placeholder that will be updated below with the X509PKIPathv1 for the signing certificate.
xmlToSign.UpdateChildContent("soapenv:Header|wsse:Security|wsse:BinarySecurityToken","BinarySecurityToken_Base64Binary_Content")
xmlToSign.UpdateAttrAt("soapenv:Body",True,"xmlns:wsu","http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd")
xmlToSign.UpdateAttrAt("soapenv:Body",True,"wsu:Id","id-396BB6026342EB5C0E1EA73593B3CC098")
xmlToSign.UpdateChildContent("soapenv:Body|obs:zapiszKomunikatOS|komunikatOS|idPodmiotuRaportujacego|idBiznesowy","000000011986")
xmlToSign.UpdateChildContent("soapenv:Body|obs:zapiszKomunikatOS|komunikatOS|idPodmiotuRaportujacego|rodzajPodmiotuRaportujacego","PA")

gen = chilkat.CkXmlDSigGen()

gen.put_SigLocation("soapenv:Envelope|soapenv:Header|wsse:Security")
gen.put_SigLocationMod(0)
gen.put_SigId("SIG-BB965DFC3C8AAF87903C0ED898B8D2A8D")
gen.put_SigNamespacePrefix("ds")
gen.put_SigNamespaceUri("http://www.w3.org/2000/09/xmldsig#")
gen.put_SignedInfoCanonAlg("EXCL_C14N")
gen.put_SignedInfoDigestMethod("sha1")

# Set the KeyInfoId before adding references..
gen.put_KeyInfoId("KI-9D95C38916099AD2EE87DDAC1A76E97E4")

# -------- Reference 1 --------
gen.AddSameDocRef("id-396BB6026342EB5C0E1EA73593B3CC098","sha1","EXCL_C14N","obs","")

# The reference to be produced in the Signature should look like this:

# <ds:Reference URI="#id-396BB6026342EB5C0E1EA73593B3CC098">
#     <ds:Transforms><ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#">
#         <ec:InclusiveNamespaces xmlns:ec="http://www.w3.org/2001/10/xml-exc-c14n#" PrefixList="obs"></ec:InclusiveNamespaces>
#     </ds:Transform></ds:Transforms>
#     <ds:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"></ds:DigestMethod>
#     <ds:DigestValue>2e9hZYj/CN2nPsgQqUraU43k3ds=</ds:DigestValue>
# </ds:Reference>
# 

# Provide a certificate + private key. (PFX password is test123)
cert = chilkat.CkCert()
success = cert.LoadPfxFile("qa_data/pfx/cert_test123.pfx","test123")
if (success != True):
    print(cert.lastErrorText())
    sys.exit()

gen.SetX509Cert(cert,True)

gen.put_KeyInfoType("Custom")

# Create the custom KeyInfo XML..
xmlCustomKeyInfo = chilkat.CkXml()
xmlCustomKeyInfo.put_Tag("wsse:SecurityTokenReference")
xmlCustomKeyInfo.AddAttribute("wsse11:TokenType","http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509PKIPathv1")
xmlCustomKeyInfo.AddAttribute("xmlns:wsse11","http://docs.oasis-open.org/wss/oasis-wss-wssecurity-secext-1.1.xsd")
xmlCustomKeyInfo.AddAttribute("wsu:Id","STR-FF238E7C061332C5B19752C2FBC8CDEF2")
xmlCustomKeyInfo.UpdateAttrAt("wsse:Reference",True,"URI","#X509-02BF0107214FC61449FD0013DF68F0359")
xmlCustomKeyInfo.UpdateAttrAt("wsse:Reference",True,"ValueType","http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509PKIPathv1")

xmlCustomKeyInfo.put_EmitXmlDecl(False)
gen.put_CustomKeyInfoXml(xmlCustomKeyInfo.getXml())

# Load XML to be signed...
sbXml = chilkat.CkStringBuilder()
xmlToSign.GetXmlSb(sbXml)

# Update BinarySecurityToken_Base64Binary_Content with the actual X509PKIPathv1 of the signing cert.
nReplaced = sbXml.Replace("BinarySecurityToken_Base64Binary_Content",cert.x509PKIPathv1())

gen.put_Behaviors("IndentedSignature")

# Sign the XML...
success = gen.CreateXmlDSigSb(sbXml)
if (success != True):
    print(gen.lastErrorText())
    sys.exit()

# -----------------------------------------------

# Save the signed XML to a file.
success = sbXml.WriteFile("qa_output/signedXml.xml","utf-8",False)

print(sbXml.getAsString())

# ----------------------------------------
# Verify the signatures we just produced...
verifier = chilkat.CkXmlDSig()
success = verifier.LoadSignatureSb(sbXml)
if (success != True):
    print(verifier.lastErrorText())
    sys.exit()

numSigs = verifier.get_NumSignatures()
verifyIdx = 0
while verifyIdx < numSigs :
    verifier.put_Selector(verifyIdx)
    verified = verifier.VerifySignature(True)
    if (verified != True):
        print(verifier.lastErrorText())
        sys.exit()

    verifyIdx = verifyIdx + 1

print("All signatures were successfully verified.")

 

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