|
Chilkat • HOME • .NET Core C# • Android™ • AutoIt • C • C# • C++ • Chilkat2-Python • CkPython • Classic ASP • DataFlex • Delphi ActiveX • Delphi DLL • Go • Java • Lianja • Mono C# • Node.js • Objective-C • PHP ActiveX • PHP Extension • Perl • PowerBuilder • PowerShell • PureBasic • Ruby • SQL Server • Swift 2 • Swift 3,4,5... • Tcl • Unicode C • Unicode C++ • VB.NET • VBScript • Visual Basic 6.0 • Visual FoxPro • Xojo Plugin
(Tcl) Create XML Signature with KeyInfo / X509Data / X509CertificateThis example demonstrates how to create an XML Digital Signature where the KeyInfo element contains an X509Data element, which in turn contains an X509Certificate element which contains the base64-encoded certificate.
load ./chilkat.dll # This example requires the Chilkat API to have been previously unlocked. # See Global Unlock Sample for sample code. # To begin, we'll need a PFX containing a certificate and private key, and the SOAP XML to be signed. # Chilkat provides sample data at chilkatsoft.com and chilkatdownload.com, and our first step is to download. # ------------------------------------------------------------------------- # Step 1: Get the SOAP XML to be signed. # set sbXml [new_CkStringBuilder] set http [new_CkHttp] set success [CkHttp_QuickGetSb $http "https://www.chilkatsoft.com/exampleData/soapToSign.xml" $sbXml] if {$success != 1} then { puts [CkHttp_lastErrorText $http] delete_CkStringBuilder $sbXml delete_CkHttp $http exit } # The SOAP XML contains this: # <?xml version="1.0" encoding="UTF-8" standalone="no" ?> # <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"> # <SOAP-ENV:Header> # <wsse:Security xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" SOAP-ENV:mustUnderstand="1"></wsse:Security> # </SOAP-ENV:Header> # <SOAP-ENV:Body xmlns:SOAP-SEC="http://schemas.xmlsoap.org/soap/security/2000-12" SOAP-SEC:id="Body"> # <z:FooBar xmlns:z="http://example.com" /> # </SOAP-ENV:Body> # </SOAP-ENV:Envelope> # ------------------------------------------------------------------------- # Step 2: Get the test certificate and private key stored in a .pfx # set pfxData [new_CkBinData] set success [CkHttp_QuickGetBd $http "https://chilkatdownload.com/example_data/testcertificate.pfx" $pfxData] if {$success != 1} then { puts [CkHttp_lastErrorText $http] delete_CkStringBuilder $sbXml delete_CkHttp $http delete_CkBinData $pfxData exit } set pfx [new_CkPfx] set password "test" set success [CkPfx_LoadPfxEncoded $pfx [CkBinData_getEncoded $pfxData "base64"] "base64" $password] if {$success != 1} then { puts [CkPfx_lastErrorText $pfx] delete_CkStringBuilder $sbXml delete_CkHttp $http delete_CkBinData $pfxData delete_CkPfx $pfx exit } # ------------------------------------------------------------------------- # Step 3: Get the certificate from the PFX. # # cert is a CkCert set cert [CkPfx_GetCert $pfx 0] if {[CkPfx_get_LastMethodSuccess $pfx] != 1} then { puts [CkPfx_lastErrorText $pfx] delete_CkStringBuilder $sbXml delete_CkHttp $http delete_CkBinData $pfxData delete_CkPfx $pfx exit } # Prepare for signing... set gen [new_CkXmlDSigGen] # Indicate where the Signature will be inserted. CkXmlDSigGen_put_SigLocation $gen "SOAP-ENV:Envelope|SOAP-ENV:Header|wsse:Security" # Add a reference to the fragment of the XML to be signed. # Note: "Body" refers to the XML element having an "id" equal to "Body", where "id" is case insensitive # and where any namespace might qualify the attribute. In this case, the SOAP-ENV:Body fragment is signed # NOT because the tag = "Body", but because it has SOAP-SEC:id="Body" CkXmlDSigGen_AddSameDocRef $gen "Body" "sha1" "EXCL_C14N" "" "" # (You can read about the SignedInfoPrefixList in the online reference documentation. It's optional..) CkXmlDSigGen_put_SignedInfoPrefixList $gen "wsse SOAP-ENV" # Provide the private key for signing via the certificate, and indicate that # we want the base64 of the certificate embedded in the KeyInfo. CkXmlDSigGen_put_KeyInfoType $gen "X509Data" CkXmlDSigGen_put_X509Type $gen "Certificate" # Note: Because our certificate was loaded from a PFX which also contained the private key, # Chilkat automatically knows and has the private key associated with the certificate. # We set bUsePrivateKey to tell the SetX509Cert method to automatically use the private key # associated with the certificate for signing. If, for example, we obtained the certificate # by loading from a .cer file, then we would not already have the associated private key. # In that case, the application could explicitly load the cert's private key from some # other source, such as a .key, .pem, etc. and then call gen.SetPrivateKey. set bUsePrivateKey 1 set success [CkXmlDSigGen_SetX509Cert $gen $cert $bUsePrivateKey] if {$success != 1} then { puts [CkXmlDSigGen_lastErrorText $gen] delete_CkCert $cert delete_CkStringBuilder $sbXml delete_CkHttp $http delete_CkBinData $pfxData delete_CkPfx $pfx delete_CkXmlDSigGen $gen exit } delete_CkCert $cert # Everything's specified. Now create and insert the Signature set success [CkXmlDSigGen_CreateXmlDSigSb $gen $sbXml] if {$success != 1} then { puts [CkXmlDSigGen_lastErrorText $gen] delete_CkStringBuilder $sbXml delete_CkHttp $http delete_CkBinData $pfxData delete_CkPfx $pfx delete_CkXmlDSigGen $gen exit } # Examine the XML with the digital signature inserted puts [CkStringBuilder_getAsString $sbXml] # Here is the actual output. A pretty-printed version of the output is shown below, but the addition of whitespace # in the XML invalidates the signature. # Actual output: # <?xml version="1.0" encoding="UTF-8" standalone="no" ?> # <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"> # <SOAP-ENV:Header> # <wsse:Security xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" SOAP-ENV:mustUnderstand="1"><ds:Signature xmlns:ds="http://www.w3.org/2000/09/xmldsig#"><ds:SignedInfo><ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"><InclusiveNamespaces xmlns="http://www.w3.org/2001/10/xml-exc-c14n#" PrefixList="wsse SOAP-ENV"/></ds:CanonicalizationMethod><ds:SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#rsa-sha256"/><ds:Reference URI="#Body"><ds:Transforms><ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/></ds:Transforms><ds:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/><ds:DigestValue>PIiVPpuMc1jGpWaL8ftzTOcc4gc=</ds:DigestValue></ds:Reference></ds:SignedInfo><ds:SignatureValue>dlSGYRtxv8DiGQ9THPEdPTlbwjkidCUEutVWkqhnjzKOxjl6EZPp6ibf7ogrn1QJAabo7eb/d2UjD8LXzQYB+q9OmN29dsDcg4i9hzpttjU9xt8Sc3IgdaQ+6NXStWd1AKrjNTCY52sOpIWh45uff/yjf9ynsbCo/UR8+hk6ZDCrM78YEyMj52miXzVQtSZ7f+bvWtz8iPppXXC+/zwGPAI9EPC+9uRHRRh4vzGwid+clMmh9FF/0Oe4n0G5dBZvwLPncwOMg0UxLVs63ZRdTCSku4oKReQieqNr7+hzBAKaS8NRpxMtx2XC5aR0wYMkYT9API/vYubeU0L3r4lplw==</ds:SignatureValue><ds:KeyInfo><ds:X509Data><ds:X509Certificate>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</ds:X509Certificate></ds:X509Data></ds:KeyInfo></ds:Signature></wsse:Security> # </SOAP-ENV:Header> # <SOAP-ENV:Body xmlns:SOAP-SEC="http://schemas.xmlsoap.org/soap/security/2000-12" SOAP-SEC:id="Body"> # <z:FooBar xmlns:z="http://example.com" /> # </SOAP-ENV:Body> # </SOAP-ENV:Envelope> # ---------------------------------------------------------------- # Pretty-printed output (invalidates the signature) # This makes it easier to see the base64 certificate contained within the KeyInfo. # <?xml version="1.0" encoding="UTF-8" standalone="no" ?> # <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"> # <SOAP-ENV:Header> # <wsse:Security xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" SOAP-ENV:mustUnderstand="1"> # <ds:Signature xmlns:ds="http://www.w3.org/2000/09/xmldsig#"> # <ds:SignedInfo> # <ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"> # <InclusiveNamespaces xmlns="http://www.w3.org/2001/10/xml-exc-c14n#" PrefixList="wsse SOAP-ENV" /> # </ds:CanonicalizationMethod> # <ds:SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#rsa-sha256" /> # <ds:Reference URI="#Body"> # <ds:Transforms> # <ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#" /> # </ds:Transforms> # <ds:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1" /> # <ds:DigestValue>PIiVPpuMc1jGpWaL8ftzTOcc4gc=</ds:DigestValue> # </ds:Reference> # </ds:SignedInfo> # <ds:SignatureValue>dlSGYRtxv8DiGQ9THPEdPTlbwjkidCUEutVWkqhnjzKOxjl6EZPp6ibf7ogrn1QJAabo7eb/d2UjD8LXzQYB+q9OmN29dsDcg4i9hzpttjU9xt8Sc3IgdaQ+6NXStWd1AKrjNTCY52sOpIWh45uff/yjf9ynsbCo/UR8+hk6ZDCrM78YEyMj52miXzVQtSZ7f+bvWtz8iPppXXC+/zwGPAI9EPC+9uRHRRh4vzGwid+clMmh9FF/0Oe4n0G5dBZvwLPncwOMg0UxLVs63ZRdTCSku4oKReQieqNr7+hzBAKaS8NRpxMtx2XC5aR0wYMkYT9API/vYubeU0L3r4lplw==</ds:SignatureValue> # <ds:KeyInfo> # <ds:X509Data> # <ds:X509Certificate>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</ds:X509Certificate> # </ds:X509Data> # </ds:KeyInfo> # </ds:Signature> # </wsse:Security> # </SOAP-ENV:Header> # <SOAP-ENV:Body xmlns:SOAP-SEC="http://schemas.xmlsoap.org/soap/security/2000-12" SOAP-SEC:id="Body"> # <z:FooBar xmlns:z="http://example.com" /> # </SOAP-ENV:Body> # </SOAP-ENV:Envelope> delete_CkStringBuilder $sbXml delete_CkHttp $http delete_CkBinData $pfxData delete_CkPfx $pfx delete_CkXmlDSigGen $gen |
||||
© 2000-2024 Chilkat Software, Inc. All Rights Reserved.