test.cpp

#include <iostream>
#include <openssl/crypto.h>
#include <openssl/rand.h>
#include <aws/core/Aws.h>

using namespace std;

void openssl_status(const char *msg)
{
	const int bufsize = 1024*1024;
	auto buf = new unsigned char[bufsize]();

	cout << msg << "\n";
	cout << "openssl locking callback is " << (CRYPTO_get_locking_callback() ? "ENABLED" : "DISABLED") << "\n";
	cout << "openssl id callback is " << (CRYPTO_get_id_callback() ? "ENABLED" : "DISABLED") << "\n";

	cout << "Testing OpenSSL, should not crash...";
	int r = RAND_pseudo_bytes(buf, bufsize);
	cout << "ok\n\n";

	delete buf;
}

int main(void)
{
	openssl_status("Nothing initialized yet (expect all DISABLED)");

	Aws::SDKOptions options;
	Aws::InitAPI(options);

	openssl_status("AWS SDK is initialized (expect all ENABLED)");

	Aws::ShutdownAPI(options);
#ifdef WORKAROUND
	CRYPTO_set_locking_callback(NULL);
#endif

	openssl_status("AWS SDK has been shut down (expect all DISABLED)");

	return 0;
}