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(Unicode C++) CAdES BES Detached SignatureDemonstrates how to create a CAdES BES detached signature file (.p7s).
#include <CkCrypt2W.h> #include <CkCertW.h> void ChilkatSample(void) { // 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; bool 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"); } |
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