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(Classic ASP) Sign SOAP XML using a wsse:SecurityTokenReferenceThis example signs SOAP XML such that the KeyInfo in the XML Signature is a wsse:SecurityTokenReference to the X.509 certificate embedded elsewhere in the SOAP XML.
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> <body> <% ' 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 template to be signed. ' ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.StringBuilder") set sbXml = Server.CreateObject("Chilkat.StringBuilder") ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Http") set http = Server.CreateObject("Chilkat.Http") success = http.QuickGetSb("https://www.chilkatsoft.com/exampleData/wssSoapTemplate.xml",sbXml) If (success <> 1) Then Response.Write "<pre>" & Server.HTMLEncode( http.LastErrorText) & "</pre>" Response.End End If ' The SOAP XML template contains this: ' <?xml version="1.0" encoding="UTF8"?> ' <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"> ' <SOAP-ENV:Header> ' <wsse:Security xmlns:ds="http://www.w3.org/2000/09/xmldsig#" ' 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" ' xmlns:xenc="http://www.w3.org/2001/04/xmlenc#" SOAP-ENV: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#X509" ' wsu:Id="x509cert00">BASE64_CERT</wsse:BinarySecurityToken> ' </wsse:Security> ' </SOAP-ENV:Header> ' <SOAP-ENV:Body xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" wsu:Id="TheBody"> ' <getVersion xmlns="http://msgsec.wssecfvt.ws.ibm.com"/> ' </SOAP-ENV:Body> ' </SOAP-ENV:Envelope> ' ' ------------------------------------------------------------------------- ' Step 2: Get the test certificate and private key stored in a .pfx ' ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.BinData") set pfxData = Server.CreateObject("Chilkat.BinData") success = http.QuickGetBd("http://chilkatdownload.com/example_data/testcertificate.pfx",pfxData) If (success <> 1) Then Response.Write "<pre>" & Server.HTMLEncode( http.LastErrorText) & "</pre>" Response.End End If ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Pfx") set pfx = Server.CreateObject("Chilkat.Pfx") password = "test" success = pfx.LoadPfxEncoded(pfxData.GetEncoded("base64"),"base64",password) If (success <> 1) Then Response.Write "<pre>" & Server.HTMLEncode( pfx.LastErrorText) & "</pre>" Response.End End If ' ------------------------------------------------------------------------- ' Step 3: Get the certificate from the PFX. ' ' cert is a Chilkat.Cert Set cert = pfx.GetCert(0) If (pfx.LastMethodSuccess <> 1) Then Response.Write "<pre>" & Server.HTMLEncode( pfx.LastErrorText) & "</pre>" Response.End End If ' ------------------------------------------------------------------------- ' Step 4: Replace "BASE64_CERT" with the actual base64 encoded certificate. ' ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.BinData") set bdCert = Server.CreateObject("Chilkat.BinData") success = cert.ExportCertDerBd(bdCert) numReplaced = sbXml.Replace("BASE64_CERT",bdCert.GetEncoded("base64")) ' ------------------------------------------------------------------------- ' Step 5: Build the wsse:SecurityTokenReference XML. ' This will be the CustomKeyInfoXml (see below). ' ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Xml") set refXml = Server.CreateObject("Chilkat.Xml") refXml.Tag = "wsse:SecurityTokenReference" success = refXml.UpdateAttrAt("wsse:Reference",1,"URI","#x509cert00") success = refXml.UpdateAttrAt("wsse:Reference",1,"ValueType","http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509") ' The above lines of code builds the following XML: ' <wsse:SecurityTokenReference> ' <wsse:Reference URI="#x509cert00" ValueType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509" /> ' </wsse:SecurityTokenReference> ' refXml.EmitXmlDecl = 0 Response.Write "<pre>" & Server.HTMLEncode( refXml.GetXml()) & "</pre>" ' ------------------------------------------------------------------------- ' Step 6: Setup the XML Digital Signature Generator and add the XML Signature. ' ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.XmlDSigGen") set gen = Server.CreateObject("Chilkat.XmlDSigGen") gen.SigLocation = "SOAP-ENV:Envelope|SOAP-ENV:Header|wsse:Security" gen.SignedInfoPrefixList = "wsse SOAP-ENV" success = gen.AddSameDocRef("TheBody","sha1","EXCL_C14N","","") gen.KeyInfoType = "Custom" refXml.EmitCompact = 1 gen.CustomKeyInfoXml = refXml.GetXml() success = gen.SetX509Cert(cert,1) success = gen.CreateXmlDSigSb(sbXml) If (success <> 1) Then Response.Write "<pre>" & Server.HTMLEncode( gen.LastErrorText) & "</pre>" Response.End End If ' Examine the signed XML Response.Write "<pre>" & Server.HTMLEncode( sbXml.GetAsString()) & "</pre>" ' Pretty-printed, the XML signature looks as shown here: ' (The exact XML signature is shown below. Pretty-printing invalidates the XML signature.) ' <?xml version="1.0" encoding="UTF8" ?> ' <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"> ' <SOAP-ENV:Header> ' <wsse:Security xmlns:ds="http://www.w3.org/2000/09/xmldsig#" 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" xmlns:xenc="http://www.w3.org/2001/04/xmlenc#" SOAP-ENV: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#X509" wsu:Id="x509cert00">MIID...</wsse:BinarySecurityToken> ' <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="#TheBody"> ' <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>VhsSnaEAFsY0OYegKQh99v9csXg=</ds:DigestValue> ' </ds:Reference> ' </ds:SignedInfo> ' <ds:SignatureValue>Ynp3H4rtzpXIh4TaVxkpEkS1bMCCu672aeCzUOzheNNfnpmLsCZz3+zQjMBbchPggCayC5ihpEdhRe3XvPXjPXXAgxDP4mic091QPmjHlmUcu8yqRKfxnPtD35nqaxDtCYw+jGIzj+ch094vA4RPCfY8JQnb1mpy1ZjjsMW8741CIh1epbsd/0bZt6tfINUQ37seg07yvLbCJZ/Zf+h8FlFryQk6lHTTeZl/GfQ9NlDBcShby3x8Hc1KwW++zFqEA7G783R9AYPYn3fWTOBhYk5gkgFc+HaPRLR/L0Bp7ZPbmOR/iZQ+HK4W672tTdN/R2GdN7/deV7QTp2DYK1Z8w==</ds:SignatureValue> ' <ds:KeyInfo> ' <wsse:SecurityTokenReference> ' <wsse:Reference URI="#x509cert00" ValueType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509" /> ' </wsse:SecurityTokenReference> ' </ds:KeyInfo> ' </ds:Signature> ' </wsse:Security> ' </SOAP-ENV:Header> ' <SOAP-ENV:Body xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" wsu:Id="TheBody"> ' <getVersion xmlns="http://msgsec.wssecfvt.ws.ibm.com" /> ' </SOAP-ENV:Body> ' </SOAP-ENV:Envelope> ' ' -------------------------------------------------------------------------------------------- ' This is the XML signature, which is also available at https://www.chilkatsoft.com/exampleData/signedSoapBinarySecurityToken.xml ' ' <?xml version="1.0" encoding="UTF8"?> ' <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"> ' <SOAP-ENV:Header> ' <wsse:Security xmlns:ds="http://www.w3.org/2000/09/xmldsig#" ' 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" ' xmlns:xenc="http://www.w3.org/2001/04/xmlenc#" SOAP-ENV: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#X509" ' wsu:Id="x509cert00">MIIDg...</wsse:BinarySecurityToken> ' <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="#TheBody"><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>VhsSnaEAFsY0OYegKQh99v9csXg=</ds:DigestValue></ds:Reference></ds:SignedInfo><ds:SignatureValue>Ynp3H4rtzpXIh4TaVxkpEkS1bMCCu672aeCzUOzheNNfnpmLsCZz3+zQjMBbchPggCayC5ihpEdhRe3XvPXjPXXAgxDP4mic091QPmjHlmUcu8yqRKfxnPtD35nqaxDtCYw+jGIzj+ch094vA4RPCfY8JQnb1mpy1ZjjsMW8741CIh1epbsd/0bZt6tfINUQ37seg07yvLbCJZ/Zf+h8FlFryQk6lHTTeZl/GfQ9NlDBcShby3x8Hc1KwW++zFqEA7G783R9AYPYn3fWTOBhYk5gkgFc+HaPRLR/L0Bp7ZPbmOR/iZQ+HK4W672tTdN/R2GdN7/deV7QTp2DYK1Z8w==</ds:SignatureValue><ds:KeyInfo><wsse:SecurityTokenReference><wsse:Reference URI="#x509cert00" ValueType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509" /></wsse:SecurityTokenReference></ds:KeyInfo></ds:Signature></wsse:Security> ' </SOAP-ENV:Header> ' <SOAP-ENV:Body xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" wsu:Id="TheBody"> ' <getVersion xmlns="http://msgsec.wssecfvt.ws.ibm.com"/> ' </SOAP-ENV:Body> ' </SOAP-ENV:Envelope> ' %> </body> </html> |
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