Unicode C++
Unicode C++
CAdES BES Detached Signature
See more Encryption Examples
Demonstrates how to create a CAdES BES detached signature file (.p7s).Chilkat Unicode C++ Downloads
#include <CkCrypt2W.h>
#include <CkCertW.h>
void ChilkatSample(void)
{
bool success = false;
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
CkCrypt2W crypt;
// Use a digital certificate and private key from a PFX file (.pfx or .p12).
const wchar_t *pfxPath = L"/Users/chilkat/testData/pfx/acme.pfx";
const wchar_t *pfxPassword = L"test123";
CkCertW cert;
success = cert.LoadPfxFile(pfxPath,pfxPassword);
if (success != true) {
wprintf(L"%s\n",cert.lastErrorText());
return;
}
// Tell the crypt component to use this cert.
success = crypt.SetSigningCert(cert);
if (success != true) {
wprintf(L"%s\n",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.put_CadesEnabled(true);
// We can sign any type of file, creating a .p7s as output:
const wchar_t *inFile = L"/Users/chilkat/testData/pdf/sample.pdf";
const wchar_t *sigFile = L"/Users/chilkat/testData/p7s/sample.p7s";
// Create the detached CAdES-BES signature:
success = crypt.CreateP7S(inFile,sigFile);
if (success == false) {
wprintf(L"%s\n",crypt.lastErrorText());
return;
}
success = crypt.VerifyP7S(inFile,sigFile);
if (success == false) {
wprintf(L"%s\n",crypt.lastErrorText());
return;
}
wprintf(L"Success!\n");
}