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(Objective-C) Create CAdES (p7m) Signature using ARSS (Aruba Remote Signing Service)See more Signing in the Cloud ExamplesDemonstrates creating a CAdES (p7m) signature using the Aruba Remote Signing Service.Note: This example requires Chilkat v9.5.0.96 or later.
#import <CkoCert.h> #import <CkoJsonObject.h> #import <CkoCrypt2.h> #import <NSString.h> // 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). CkoCert *cert = [[CkoCert alloc] init]; BOOL success = [cert LoadFromFile: @"qa_data/certs/myCert.cer"]; if (success == NO) { NSLog(@"%@",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. CkoJsonObject *jsonArss = [[CkoJsonObject alloc] init]; // Set the "service" equal to "ARSS" to tell Chilkat to use ARSS for signing. [jsonArss UpdateString: @"service" value: @"ARSS"]; // Specify the certificate ID, such as "AS0" // This certificate should match the certificate loaded in the above code. [jsonArss UpdateString: @"certID" value: @"YOUR_ARSS_CERT_ID"]; [jsonArss UpdateString: @"otpPwd" value: @"YOUR_OTP_PWD"]; [jsonArss UpdateString: @"typeOtpAuth" value: @"demoprod"]; [jsonArss UpdateString: @"user" value: @"YOUR_ARSS_USERNAME"]; [jsonArss UpdateString: @"userPWD" value: @"YOUR_ARSS_PASSWORD"]; success = [cert SetCloudSigner: jsonArss]; CkoCrypt2 *crypt = [[CkoCrypt2 alloc] init]; success = [crypt SetSigningCert: cert]; if (success == NO) { NSLog(@"%@",crypt.LastErrorText); return; } // 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 = YES; crypt.HashAlgorithm = @"sha256"; CkoJsonObject *signedAttrs = [[CkoJsonObject alloc] init]; [signedAttrs UpdateInt: @"contentType" value: [NSNumber numberWithInt: 1]]; [signedAttrs UpdateInt: @"signingTime" value: [NSNumber numberWithInt: 1]]; [signedAttrs UpdateInt: @"messageDigest" value: [NSNumber numberWithInt: 1]]; [signedAttrs UpdateInt: @"signingCertificateV2" value: [NSNumber numberWithInt: 1]]; crypt.SigningAttributes = [signedAttrs Emit]; // You can sign any type of file.. NSString *inputXmlPath = @"qa_data/e-Invoice.xml"; NSString *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 p7mPath: outputP7mPath]; if (success == NO) { NSLog(@"%@",crypt.LastErrorText); return; } NSLog(@"%@",@"Success."); |
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