Delphi ActiveX Requires Chilkat v11.5.0+

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. Delphi ActiveX

var
success: Integer;
cert: TChilkatCert;
jsonArss: TChilkatJsonObject;
crypt: TChilkatCrypt2;
signedAttrs: TChilkatJsonObject;
inputXmlPath: WideString;
outputP7mPath: WideString;

begin
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).
cert := TChilkatCert.Create(Self);
success := cert.LoadFromFile('qa_data/certs/myCert.cer');
if (success = 0) then
  begin
    Memo1.Lines.Add(cert.LastErrorText);
    Exit;
  end;

//  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.
jsonArss := TChilkatJsonObject.Create(Self);

//  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');

//  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.
jsonArss.UpdateString('typeOtpAuth','demoprod');

jsonArss.UpdateString('user','YOUR_ARSS_USERNAME');
jsonArss.UpdateString('userPWD','YOUR_ARSS_PASSWORD');

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

success := cert.SetCloudSigner(jsonArss.ControlInterface);

crypt := TChilkatCrypt2.Create(Self);

success := crypt.SetSigningCert(cert.ControlInterface);
if (success = 0) then
  begin
    Memo1.Lines.Add(crypt.LastErrorText);
    Exit;
  end;

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

crypt.HashAlgorithm := 'sha256';

signedAttrs := TChilkatJsonObject.Create(Self);
signedAttrs.UpdateInt('contentType',1);
signedAttrs.UpdateInt('signingTime',1);
signedAttrs.UpdateInt('messageDigest',1);
signedAttrs.UpdateInt('signingCertificateV2',1);
crypt.SigningAttributes := signedAttrs.Emit();

//  You can sign any type of file..
inputXmlPath := 'qa_data/e-Invoice.xml';
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.
success := crypt.CreateP7M(inputXmlPath,outputP7mPath);
if (success = 0) then
  begin
    Memo1.Lines.Add(crypt.LastErrorText);
    Exit;
  end;

Memo1.Lines.Add('Success.');