mailiverse/cpp/Lib/xcode-botan/Botan-1.10.3/doc/examples/cms_enc.cpp

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2013-07-25 22:51:23 -04:00
/*
* (C) 2009 Jack Lloyd
*
* Distributed under the terms of the Botan license
*/
#include <botan/botan.h>
#include <botan/cms_enc.h>
using namespace Botan;
#include <iostream>
#include <fstream>
#include <memory>
int main()
{
Botan::LibraryInitializer init;
try {
X509_Certificate mycert("mycert.pem");
X509_Certificate mycert2("mycert2.pem");
X509_Certificate yourcert("yourcert.pem");
X509_Certificate cacert("cacert.pem");
X509_Certificate int_ca("int_ca.pem");
AutoSeeded_RNG rng;
X509_Store store;
store.add_cert(mycert);
store.add_cert(mycert2);
store.add_cert(yourcert);
store.add_cert(int_ca);
store.add_cert(cacert, true);
const std::string msg = "prioncorp: we don't toy\n";
CMS_Encoder encoder(msg);
encoder.compress("Zlib");
encoder.digest();
encoder.encrypt(rng, mycert);
/*
PKCS8_PrivateKey* mykey = PKCS8::load_key("mykey.pem", rng, "cut");
encoder.sign(store, *mykey);
*/
SecureVector<byte> raw = encoder.get_contents();
std::ofstream out("out.der");
out.write((const char*)raw.begin(), raw.size());
}
catch(std::exception& e)
{
std::cerr << e.what() << std::endl;
}
return 0;
}