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(Visual FoxPro) 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. Note: This example requires Chilkat v11.0.0 or greater.
LOCAL lnSuccess LOCAL loSbXml LOCAL loHttp LOCAL loPfxData LOCAL loPfx LOCAL lcPassword LOCAL loCert LOCAL loBdCert LOCAL lnNumReplaced LOCAL loRefXml LOCAL loGen lnSuccess = 0 * 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. * loSbXml = CreateObject('Chilkat.StringBuilder') loHttp = CreateObject('Chilkat.Http') lnSuccess = loHttp.QuickGetSb("https://www.chilkatsoft.com/exampleData/wssSoapTemplate.xml",loSbXml) IF (lnSuccess = 0) THEN ? loHttp.LastErrorText RELEASE loSbXml RELEASE loHttp CANCEL ENDIF * 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 * loPfxData = CreateObject('Chilkat.BinData') lnSuccess = loHttp.QuickGetBd("http://chilkatdownload.com/example_data/testcertificate.pfx",loPfxData) IF (lnSuccess = 0) THEN ? loHttp.LastErrorText RELEASE loSbXml RELEASE loHttp RELEASE loPfxData CANCEL ENDIF loPfx = CreateObject('Chilkat.Pfx') lcPassword = "test" lnSuccess = loPfx.LoadPfxEncoded(loPfxData.GetEncoded("base64"),"base64",lcPassword) IF (lnSuccess = 0) THEN ? loPfx.LastErrorText RELEASE loSbXml RELEASE loHttp RELEASE loPfxData RELEASE loPfx CANCEL ENDIF * ------------------------------------------------------------------------- * Step 3: Get the certificate from the PFX. * loCert = CreateObject('Chilkat.Cert') lnSuccess = loPfx.CertAt(0,loCert) IF (lnSuccess = 0) THEN ? loPfx.LastErrorText RELEASE loSbXml RELEASE loHttp RELEASE loPfxData RELEASE loPfx RELEASE loCert CANCEL ENDIF * ------------------------------------------------------------------------- * Step 4: Replace "BASE64_CERT" with the actual base64 encoded certificate. * loBdCert = CreateObject('Chilkat.BinData') loCert.ExportCertDerBd(loBdCert) lnNumReplaced = loSbXml.Replace("BASE64_CERT",loBdCert.GetEncoded("base64")) * ------------------------------------------------------------------------- * Step 5: Build the wsse:SecurityTokenReference XML. * This will be the CustomKeyInfoXml (see below). * loRefXml = CreateObject('Chilkat.Xml') loRefXml.Tag = "wsse:SecurityTokenReference" loRefXml.UpdateAttrAt("wsse:Reference",1,"URI","#x509cert00") loRefXml.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> * loRefXml.EmitXmlDecl = 0 ? loRefXml.GetXml() * ------------------------------------------------------------------------- * Step 6: Setup the XML Digital Signature Generator and add the XML Signature. * loGen = CreateObject('Chilkat.XmlDSigGen') loGen.SigLocation = "SOAP-ENV:Envelope|SOAP-ENV:Header|wsse:Security" loGen.SignedInfoPrefixList = "wsse SOAP-ENV" loGen.AddSameDocRef("TheBody","sha1","EXCL_C14N","","") loGen.KeyInfoType = "Custom" loRefXml.EmitCompact = 1 loGen.CustomKeyInfoXml = loRefXml.GetXml() loGen.SetX509Cert(loCert,1) lnSuccess = loGen.CreateXmlDSigSb(loSbXml) IF (lnSuccess = 0) THEN ? loGen.LastErrorText RELEASE loSbXml RELEASE loHttp RELEASE loPfxData RELEASE loPfx RELEASE loCert RELEASE loBdCert RELEASE loRefXml RELEASE loGen CANCEL ENDIF * Examine the signed XML ? loSbXml.GetAsString() * 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> * RELEASE loSbXml RELEASE loHttp RELEASE loPfxData RELEASE loPfx RELEASE loCert RELEASE loBdCert RELEASE loRefXml RELEASE loGen |
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