PowerBuilder

XAdES XML Signature using ARSS (Aruba Remote Signing Service)

See more Signing in the Cloud Examples

Demonstrates how to sign XML using ARSS (Aruba Remote Signing Service). PowerBuilder

integer li_rc
integer li_Success
oleobject loo_SbXml
integer li_BCrlf
oleobject loo_Cert
oleobject loo_JsonArss
oleobject loo_Gen
integer li_BUsePrivateKey

li_Success = 0

// 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.
loo_SbXml = create oleobject
li_rc = loo_SbXml.ConnectToNewObject("Chilkat.StringBuilder")
if li_rc < 0 then
    destroy loo_SbXml
    MessageBox("Error","Connecting to COM object failed")
    return
end if

li_BCrlf = 1
loo_SbXml.AppendLine("<?xml version=~"1.0~" encoding=~"UTF-8~" standalone=~"no~" ?>",li_BCrlf)
loo_SbXml.AppendLine("<SOAP-ENV:Envelope xmlns:SOAP-ENV=~"http://schemas.xmlsoap.org/soap/envelope/~">",li_BCrlf)
loo_SbXml.AppendLine("    <SOAP-ENV:Header>",li_BCrlf)
loo_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>",li_BCrlf)
loo_SbXml.AppendLine("    </SOAP-ENV:Header>",li_BCrlf)
loo_SbXml.AppendLine("    <SOAP-ENV:Body xmlns:SOAP-SEC=~"http://schemas.xmlsoap.org/soap/security/2000-12~" SOAP-SEC:id=~"Body~">",li_BCrlf)
loo_SbXml.AppendLine("        <z:FooBar xmlns:z=~"http://example.com~" />",li_BCrlf)
loo_SbXml.AppendLine("    </SOAP-ENV:Body>",li_BCrlf)
loo_SbXml.AppendLine("</SOAP-ENV:Envelope>",li_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).
loo_Cert = create oleobject
li_rc = loo_Cert.ConnectToNewObject("Chilkat.Cert")

li_Success = loo_Cert.LoadFromFile("qa_data/certs/myCert.cer")
if li_Success = 0 then
    Write-Debug loo_Cert.LastErrorText
    destroy loo_SbXml
    destroy loo_Cert
    return
end if

// 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.
loo_JsonArss = create oleobject
li_rc = loo_JsonArss.ConnectToNewObject("Chilkat.JsonObject")

// Set the "service" equal to "ARSS" to tell Chilkat to use ARSS for signing.
loo_JsonArss.UpdateString("service","ARSS")
// Specify the certificate ID, such as "AS0"
// This certificate should match the certificate loaded in the above code.
loo_JsonArss.UpdateString("certID","YOUR_ARSS_CERT_ID")
loo_JsonArss.UpdateString("otpPwd","YOUR_OTP_PWD")

// Specifies the OTP authentication environment.
// 
// Common values are:
//   "demoprod" - Demo/Test environment
//   "prod"     - Production environment
// 
// This value is sent to the ARSS service and determines how the OTP
// authentication is validated.  The correct value depends on the type
// of Aruba account and environment that has been provisioned.
// 
// If signing fails with an authentication-related error, verify that
// the typeOtpAuth value matches the environment associated with the
// ARSS account credentials being used.
loo_JsonArss.UpdateString("typeOtpAuth","demoprod")

loo_JsonArss.UpdateString("user","YOUR_ARSS_USERNAME")
loo_JsonArss.UpdateString("userPWD","YOUR_ARSS_PASSWORD")

// The "endpoint" can be specified starting in Chilkat v11.5.0
loo_JsonArss.UpdateString("endpoint","https://app1.firma-remota.it/ArubaSignerService/webresources/signerservice")

li_Success = loo_Cert.SetCloudSigner(loo_JsonArss)

// Prepare for signing...
loo_Gen = create oleobject
li_rc = loo_Gen.ConnectToNewObject("Chilkat.XmlDSigGen")

// Indicate where the Signature will be inserted.
loo_Gen.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"
loo_Gen.AddSameDocRef("Body","sha1","EXCL_C14N","","")

// (You can read about the SignedInfoPrefixList in the online reference documentation.  It's optional..)
loo_Gen.SignedInfoPrefixList = "wsse SOAP-ENV"

loo_Gen.KeyInfoType = "X509Data"
loo_Gen.X509Type = "IssuerSerial"

li_BUsePrivateKey = 1
li_Success = loo_Gen.SetX509Cert(loo_Cert,li_BUsePrivateKey)
if li_Success = 0 then
    Write-Debug loo_Gen.LastErrorText
    destroy loo_SbXml
    destroy loo_Cert
    destroy loo_JsonArss
    destroy loo_Gen
    return
end if

// Everything's specified.  Now create and insert the Signature
// (The actual signing of the hash will happen on the Aruba server.)
li_Success = loo_Gen.CreateXmlDSigSb(loo_SbXml)
if li_Success = 0 then
    Write-Debug loo_Gen.LastErrorText
    destroy loo_SbXml
    destroy loo_Cert
    destroy loo_JsonArss
    destroy loo_Gen
    return
end if

// Examine the XML with the digital signature inserted
Write-Debug loo_SbXml.GetAsString()


destroy loo_SbXml
destroy loo_Cert
destroy loo_JsonArss
destroy loo_Gen