PowerBuilder

Create CAdES (p7m) Signature using ARSS (Aruba Remote Signing Service)

See more Signing in the Cloud Examples

Demonstrates creating a CAdES (p7m) signature using the Aruba Remote Signing Service. PowerBuilder

integer li_rc
integer li_Success
oleobject loo_Cert
oleobject loo_JsonArss
oleobject loo_Crypt
oleobject loo_SignedAttrs
string ls_InputXmlPath
string ls_OutputP7mPath

li_Success = 0

// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

// 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")
if li_rc < 0 then
    destroy loo_Cert
    MessageBox("Error","Connecting to COM object failed")
    return
end if
li_Success = loo_Cert.LoadFromFile("qa_data/certs/myCert.cer")
if li_Success = 0 then
    Write-Debug loo_Cert.LastErrorText
    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)

loo_Crypt = create oleobject
li_rc = loo_Crypt.ConnectToNewObject("Chilkat.Crypt2")

li_Success = loo_Crypt.SetSigningCert(loo_Cert)
if li_Success = 0 then
    Write-Debug loo_Crypt.LastErrorText
    destroy loo_Cert
    destroy loo_JsonArss
    destroy loo_Crypt
    return
end if

// The CadesEnabled property applies to all methods that create PKCS7 signatures. 
// To create a CAdES-BES signature, set this property equal to true.
loo_Crypt.CadesEnabled = 1

loo_Crypt.HashAlgorithm = "sha256"

loo_SignedAttrs = create oleobject
li_rc = loo_SignedAttrs.ConnectToNewObject("Chilkat.JsonObject")

loo_SignedAttrs.UpdateInt("contentType",1)
loo_SignedAttrs.UpdateInt("signingTime",1)
loo_SignedAttrs.UpdateInt("messageDigest",1)
loo_SignedAttrs.UpdateInt("signingCertificateV2",1)
loo_Crypt.SigningAttributes = loo_SignedAttrs.Emit()

// You can sign any type of file..
ls_InputXmlPath = "qa_data/e-Invoice.xml"
ls_OutputP7mPath = "qa_output/signed.p7m"

// Create the CAdES-BES attached signature, which contains the original data.
// Chilkat will build the .p7m locally, but will (internally) use ARSS
// to do the RSA signing remotely.
li_Success = loo_Crypt.CreateP7M(ls_InputXmlPath,ls_OutputP7mPath)
if li_Success = 0 then
    Write-Debug loo_Crypt.LastErrorText
    destroy loo_Cert
    destroy loo_JsonArss
    destroy loo_Crypt
    destroy loo_SignedAttrs
    return
end if

Write-Debug "Success."


destroy loo_Cert
destroy loo_JsonArss
destroy loo_Crypt
destroy loo_SignedAttrs