Chilkat Examples

ChilkatHOMEAndroid™Classic ASPCC++C#Mono C#.NET Core C#C# UWP/WinRTDataFlexDelphi ActiveXDelphi DLLVisual FoxProJavaLianjaMFCObjective-CPerlPHP ActiveXPHP ExtensionPowerBuilderPowerShellPureBasicCkPythonChilkat2-PythonRubySQL ServerSwift 2Swift 3/4TclUnicode CUnicode C++Visual Basic 6.0VB.NETVB.NET UWP/WinRTVBScriptXojo PluginNode.jsExcelGo

Unicode C++ Examples

Web API Categories

ASN.1
Amazon Glacier
Amazon S3
Amazon S3 (new)
Amazon SES
Amazon SNS
Amazon SQS
Async
Azure Cloud Storage
Azure Service Bus
Base64
Bounced Email
Box
CAdES
CSR
CSV
Certificates
Compression
DKIM / DomainKey
DSA
Diffie-Hellman
Digital Signatures
Dropbox
Dynamics CRM
ECC
Email Object
Encryption
FTP
FileAccess
Firebase
GMail REST API
Geolocation
Google APIs
Google Calendar
Google Cloud Storage
Google Drive
Google Photos
Google Sheets
Google Tasks
Gzip
HTML-to-XML/Text

HTTP
HTTP Misc
IMAP
JSON
JSON Web Encryption (JWE)
JSON Web Signatures (JWS)
JSON Web Token (JWT)
Java KeyStore (JKS)
MHT / HTML Email
MIME
Microsoft Graph
NTLM
OAuth1
OAuth2
OneDrive
OpenSSL
Outlook
PEM
PFX/P12
POP3
PRNG
REST
REST Misc
RSA
SCP
SFTP
SMTP
SSH
SSH Key
SSH Tunnel
SharePoint
Socket/SSL/TLS
Spider
Stream
Tar Archive
Upload
WebSocket
XAdES
XML
XML Digital Signatures
XMP
Zip
curl

 

 

 

(Unicode C++) Create AuthNRequest with embedded signature (HTTP-POST binding)

Demonstrates how to create a SAML AuthNRequest with embedded signature (HTTP-POST binding).

Chilkat C/C++ Library Downloads

MS Visual C/C++

Linux/CentOS C/C++

Alpine Linux C/C++

MAC OS X C/C++

armhf/aarch64 C/C++

C++ Builder

iOS C/C++

Android C/C++

Win Mobile 5.0/Pocket PC 2003

Solaris C/C++

FreeBSD C/C++

OpenBSD C/C++

MinGW C/C++

#include <CkXmlW.h>
#include <CkXmlDSigGenW.h>
#include <CkCertW.h>
#include <CkStringBuilderW.h>
#include <CkXmlDSigW.h>

void ChilkatSample(void)
    {
    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    // This example will sign the following SAML AuthNRequest:

    // <samlp:AuthnRequest 
    //      xmlns:samlp="urn:oasis:names:tc:SAML:2.0:protocol"
    //      xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion"
    //      ID="pfx41d8ef22-e612-8c50-9960-1b16f15741b3"
    //      Version="2.0" ProviderName="SP test" IssueInstant="2014-07-16T23:52:45Z"
    //      Destination="http://idp.example.com/SSOService.php"
    //      ProtocolBinding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST"
    //      AssertionConsumerServiceURL="http://sp.example.com/demo1/index.php?acs">
    //   <saml:Issuer>http://sp.example.com/demo1/metadata.php</saml:Issuer>
    //   <samlp:NameIDPolicy Format="urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress" AllowCreate="true"/>
    //   <samlp:RequestedAuthnContext Comparison="exact">
    //     <saml:AuthnContextClassRef>urn:oasis:names:tc:SAML:2.0:ac:classes:PasswordProtectedTransport</saml:AuthnContextClassRef>
    //   </samlp:RequestedAuthnContext>
    // </samlp:AuthnRequest>

    // First we build the XML to be signed.
    // 
    // Use this online tool to generate the code from sample XML: 
    // Generate Code to Create XML

    bool success = true;
    CkXmlW xmlToSign;
    xmlToSign.put_Tag(L"samlp:AuthnRequest");
    xmlToSign.AddAttribute(L"xmlns:samlp",L"urn:oasis:names:tc:SAML:2.0:protocol");
    xmlToSign.AddAttribute(L"xmlns:saml",L"urn:oasis:names:tc:SAML:2.0:assertion");
    xmlToSign.AddAttribute(L"ID",L"pfx41d8ef22-e612-8c50-9960-1b16f15741b3");
    xmlToSign.AddAttribute(L"Version",L"2.0");
    xmlToSign.AddAttribute(L"ProviderName",L"SP test");
    xmlToSign.AddAttribute(L"IssueInstant",L"2014-07-16T23:52:45Z");
    xmlToSign.AddAttribute(L"Destination",L"http://idp.example.com/SSOService.php");
    xmlToSign.AddAttribute(L"ProtocolBinding",L"urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST");
    xmlToSign.AddAttribute(L"AssertionConsumerServiceURL",L"http://sp.example.com/demo1/index.php?acs");
    xmlToSign.UpdateChildContent(L"saml:Issuer",L"http://sp.example.com/demo1/metadata.php");
    xmlToSign.UpdateAttrAt(L"samlp:NameIDPolicy",true,L"Format",L"urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress");
    xmlToSign.UpdateAttrAt(L"samlp:NameIDPolicy",true,L"AllowCreate",L"true");
    xmlToSign.UpdateAttrAt(L"samlp:RequestedAuthnContext",true,L"Comparison",L"exact");
    xmlToSign.UpdateChildContent(L"samlp:RequestedAuthnContext|saml:AuthnContextClassRef",L"urn:oasis:names:tc:SAML:2.0:ac:classes:PasswordProtectedTransport");

    // Also see the online tool to generate the code from sample already-signed XML: 
    // Generate XML Signature Creation Code from an Already-Signed XML Sample

    CkXmlDSigGenW gen;

    gen.put_SigLocation(L"samlp:AuthnRequest");
    gen.put_SigNamespacePrefix(L"ds");
    gen.put_SigNamespaceUri(L"http://www.w3.org/2000/09/xmldsig#");
    gen.put_SignedInfoCanonAlg(L"EXCL_C14N");
    gen.put_SignedInfoDigestMethod(L"sha1");

    // -------- Reference 1 --------
    gen.AddSameDocRef(L"pfx41d8ef22-e612-8c50-9960-1b16f15741b3",L"sha1",L"EXCL_C14N",L"",L"");

    // Provide a certificate + private key. (PFX password is test123)
    CkCertW cert;
    success = cert.LoadPfxFile(L"qa_data/pfx/cert_test123.pfx",L"test123");
    if (success != true) {
        wprintf(L"%s\n",cert.lastErrorText());
        return;
    }

    gen.SetX509Cert(cert,true);

    gen.put_KeyInfoType(L"X509Data");
    gen.put_X509Type(L"Certificate");

    // Load XML to be signed...
    CkStringBuilderW sbXml;
    xmlToSign.GetXmlSb(sbXml);

    gen.put_Behaviors(L"IndentedSignature,ForceAddEnvelopedSignatureTransform");

    // Sign the XML...
    success = gen.CreateXmlDSigSb(sbXml);
    if (success != true) {
        wprintf(L"%s\n",gen.lastErrorText());
        return;
    }

    // Save the signed XMl to a file.
    success = sbXml.WriteFile(L"qa_output/signedXml.xml",L"utf-8",false);

    // A sample of the signed XML is shown below..
    wprintf(L"%s\n",sbXml.getAsString());

    // ----------------------------------------
    // Verify the signature we just produced...
    CkXmlDSigW verifier;
    success = verifier.LoadSignatureSb(sbXml);
    if (success != true) {
        wprintf(L"%s\n",verifier.lastErrorText());
        return;
    }

    bool verified = verifier.VerifySignature(true);
    if (verified != true) {
        wprintf(L"%s\n",verifier.lastErrorText());
        return;
    }

    wprintf(L"This signature was successfully verified.\n");

    // -----------------------------------------
    // Sample output of AuthNRequest signed XML:
    // (Line-breaks and some indenting added for readability..)

    // <?xml version="1.0" encoding="utf-8"?>
    // <samlp:AuthnRequest 
    //   xmlns:samlp="urn:oasis:names:tc:SAML:2.0:protocol" 
    //   xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion" 
    //   ID="pfx41d8ef22-e612-8c50-9960-1b16f15741b3" 
    //   Version="2.0" ProviderName="SP test" 
    //   IssueInstant="2014-07-16T23:52:45Z" 
    //   Destination="http://idp.example.com/SSOService.php" 
    //   ProtocolBinding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST" 
    //   AssertionConsumerServiceURL="http://sp.example.com/demo1/index.php?acs">
    //     <saml:Issuer>http://sp.example.com/demo1/metadata.php</saml:Issuer>
    //     <samlp:NameIDPolicy Format="urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress" AllowCreate="true"/>
    //     <samlp:RequestedAuthnContext Comparison="exact">
    //         <saml:AuthnContextClassRef>urn:oasis:names:tc:SAML:2.0:ac:classes:PasswordProtectedTransport</saml:AuthnContextClassRef>
    //     </samlp:RequestedAuthnContext>
    // 	<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#"/>
    // 	    <ds:SignatureMethod Algorithm="http://www.w3.org/2000/09/xmldsig#rsa-sha1"/>
    // 	    <ds:Reference URI="#pfx41d8ef22-e612-8c50-9960-1b16f15741b3">
    // 	      <ds:Transforms>
    // 	        <ds:Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature"/>
    // 	        <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>5d+/YNShy4qnvZcvik8fHHg2SWQ=</ds:DigestValue>
    // 	    </ds:Reference>
    // 	  </ds:SignedInfo>
    // 	  <ds:SignatureValue>QS16H5...U5LQ==</ds:SignatureValue>
    // 	  <ds:KeyInfo>
    // 	    <ds:X509Data>
    // 	      <ds:X509Certificate>MIIF...tjlF4=</ds:X509Certificate>
    // 	    </ds:X509Data>
    // 	  </ds:KeyInfo>
    // 	</ds:Signature>
    // </samlp:AuthnRequest>
    // 
    }

 

© 2000-2019 Chilkat Software, Inc. All Rights Reserved.