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(Android™) XAdES XML Signature using ARSS (Aruba Remote Signing Service)See more Signing in the Cloud ExamplesDemonstrates how to sign XML using ARSS (Aruba Remote Signing Service). Note: This example requires Chilkat v9.5.0.96 or greater.
// Important: Don't forget to include the call to System.loadLibrary // as shown at the bottom of this code sample. package com.test; import android.app.Activity; import com.chilkatsoft.*; import android.widget.TextView; import android.os.Bundle; public class SimpleActivity extends Activity { private static final String TAG = "Chilkat"; // Called when the activity is first created. @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // -------------------------------------------------------------------------------- // Also see Chilkat's Online WSDL Code Generator // to generate code and SOAP Request and Response XML for each operation in a WSDL. // -------------------------------------------------------------------------------- // Create the XML to be signed. CkStringBuilder sbXml = new CkStringBuilder(); boolean bCrlf = true; sbXml.AppendLine("<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\" ?>",bCrlf); sbXml.AppendLine("<SOAP-ENV:Envelope xmlns:SOAP-ENV=\"http://schemas.xmlsoap.org/soap/envelope/\">",bCrlf); sbXml.AppendLine(" <SOAP-ENV:Header>",bCrlf); sbXml.AppendLine(" <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>",bCrlf); sbXml.AppendLine(" </SOAP-ENV:Header>",bCrlf); sbXml.AppendLine(" <SOAP-ENV:Body xmlns:SOAP-SEC=\"http://schemas.xmlsoap.org/soap/security/2000-12\" SOAP-SEC:id=\"Body\">",bCrlf); sbXml.AppendLine(" <z:FooBar xmlns:z=\"http://example.com\" />",bCrlf); sbXml.AppendLine(" </SOAP-ENV:Body>",bCrlf); sbXml.AppendLine("</SOAP-ENV:Envelope>",bCrlf); // Specify the signing certificate and the ARSS credentials // Load the certificate used for signing. The certificate's private key is stored on // the Aruba.it server and the signing will happen remotely using the // ARSS (Aruba Remote Signing Service). // However, we still need the certificate locally (without private key). CkCert cert = new CkCert(); boolean success = cert.LoadFromFile("qa_data/certs/myCert.cer"); if (success == false) { Log.i(TAG, cert.lastErrorText()); return; } // To sign using the Aruba Remote Signing Service, // add the following lines of code to specify your authentication credentials, // and the ID of the certificate w/ private key on the server to be used. CkJsonObject jsonArss = new CkJsonObject(); // Set the "service" equal to "ARSS" to tell Chilkat to use ARSS for signing. jsonArss.UpdateString("service","ARSS"); // Specify the certificate ID, such as "AS0" // This certificate should match the certificate loaded in the above code. jsonArss.UpdateString("certID","YOUR_ARSS_CERT_ID"); jsonArss.UpdateString("otpPwd","YOUR_OTP_PWD"); jsonArss.UpdateString("typeOtpAuth","demoprod"); jsonArss.UpdateString("user","YOUR_ARSS_USERNAME"); jsonArss.UpdateString("userPWD","YOUR_ARSS_PASSWORD"); success = cert.SetCloudSigner(jsonArss); // Prepare for signing... CkXmlDSigGen gen = new CkXmlDSigGen(); // Indicate where the Signature will be inserted. gen.put_SigLocation("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" gen.AddSameDocRef("Body","sha1","EXCL_C14N","",""); // (You can read about the SignedInfoPrefixList in the online reference documentation. It's optional..) gen.put_SignedInfoPrefixList("wsse SOAP-ENV"); gen.put_KeyInfoType("X509Data"); gen.put_X509Type("IssuerSerial"); boolean bUsePrivateKey = true; success = gen.SetX509Cert(cert,bUsePrivateKey); if (success != true) { Log.i(TAG, gen.lastErrorText()); return; } // Everything's specified. Now create and insert the Signature // (The actual signing of the hash will happen on the Aruba server.) success = gen.CreateXmlDSigSb(sbXml); if (success != true) { Log.i(TAG, gen.lastErrorText()); return; } // Examine the XML with the digital signature inserted Log.i(TAG, sbXml.getAsString()); } static { System.loadLibrary("chilkat"); // Note: If the incorrect library name is passed to System.loadLibrary, // then you will see the following error message at application startup: //"The application <your-application-name> has stopped unexpectedly. Please try again." } } |
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