C++ (Cpp) priv2 Examples

Example #1

File: validat2.cpp Project: hovatterz/cryptopp

bool SimpleKeyAgreementValidate(SimpleKeyAgreementDomain &d)
{
	if (d.GetCryptoParameters().Validate(GlobalRNG(), 3))
		cout << "passed    simple key agreement domain parameters validation" << endl;
	else
	{
		cout << "FAILED    simple key agreement domain parameters invalid" << endl;
		return false;
	}

	SecByteBlock priv1(d.PrivateKeyLength()), priv2(d.PrivateKeyLength());
	SecByteBlock pub1(d.PublicKeyLength()), pub2(d.PublicKeyLength());
	SecByteBlock val1(d.AgreedValueLength()), val2(d.AgreedValueLength());

	d.GenerateKeyPair(GlobalRNG(), priv1, pub1);
	d.GenerateKeyPair(GlobalRNG(), priv2, pub2);

	memset(val1.begin(), 0x10, val1.size());
	memset(val2.begin(), 0x11, val2.size());

	if (!(d.Agree(val1, priv1, pub2) && d.Agree(val2, priv2, pub1)))
	{
		cout << "FAILED    simple key agreement failed" << endl;
		return false;
	}

	if (!VerifyBufsEqual(val1.begin(), val2.begin(), d.AgreedValueLength()))
	{
		cout << "FAILED    simple agreed values not equal" << endl;
		return false;
	}

	cout << "passed    simple key agreement" << endl;
	return true;
}

Example #2

File: bench2.cpp Project: Andy-Amoy/cryptopp

void BenchMarkAgreement(const char *name, SimpleKeyAgreementDomain &d, double timeTotal, bool pc=false)
{
	SecByteBlock priv1(d.PrivateKeyLength()), priv2(d.PrivateKeyLength());
	SecByteBlock pub1(d.PublicKeyLength()), pub2(d.PublicKeyLength());
	d.GenerateKeyPair(GlobalRNG(), priv1, pub1);
	d.GenerateKeyPair(GlobalRNG(), priv2, pub2);
	SecByteBlock val(d.AgreedValueLength());

	const clock_t start = clock();
	unsigned int i;
	double timeTaken;
	for (timeTaken=(double)0, i=0; timeTaken < timeTotal; timeTaken = double(clock() - start) / CLOCK_TICKS_PER_SECOND, i+=2)
	{
		d.Agree(val, priv1, pub2);
		d.Agree(val, priv2, pub1);
	}

	OutputResultOperations(name, "Key Agreement", pc, i, timeTaken);
}

Example #3

File: validat2.cpp Project: mentat/nnim

bool SimpleKeyAgreementValidate(PK_SimpleKeyAgreementDomain &d)
{
	LC_RNG rng(5234);
	if (d.ValidateDomainParameters(rng))
		cout << "passed    simple key agreement domain parameters validation" << endl;
	else
	{
		cout << "FAILED    simple key agreement domain parameters invalid" << endl;
		return false;
	}

	SecByteBlock priv1(d.PrivateKeyLength()), priv2(d.PrivateKeyLength());
	SecByteBlock pub1(d.PublicKeyLength()), pub2(d.PublicKeyLength());
	SecByteBlock val1(d.AgreedValueLength()), val2(d.AgreedValueLength());

	d.GenerateKeyPair(rng, priv1, pub1);
	d.GenerateKeyPair(rng, priv2, pub2);

	memset(val1.ptr, 0x10, val1.size);
	memset(val2.ptr, 0x11, val2.size);

	if (!(d.Agree(val1, priv1, pub2) && d.Agree(val2, priv2, pub1)))
	{
		cout << "FAILED    simple key agreement failed" << endl;
		return false;
	}

	if (memcmp(val1.ptr, val2.ptr, d.AgreedValueLength()))
	{
		cout << "FAILED    simple agreed values not equal" << endl;
		return false;
	}

	cout << "passed    simple key agreement" << endl;
	return true;
}