Ejemplo n.º 1
0
bool AuthenticatedKeyAgreementValidate(AuthenticatedKeyAgreementDomain &d)
{
	if (d.GetCryptoParameters().Validate(GlobalRNG(), 3))
		cout << "passed    authenticated key agreement domain parameters validation" << endl;
	else
	{
		cout << "FAILED    authenticated key agreement domain parameters invalid" << endl;
		return false;
	}

	SecByteBlock spriv1(d.StaticPrivateKeyLength()), spriv2(d.StaticPrivateKeyLength());
	SecByteBlock epriv1(d.EphemeralPrivateKeyLength()), epriv2(d.EphemeralPrivateKeyLength());
	SecByteBlock spub1(d.StaticPublicKeyLength()), spub2(d.StaticPublicKeyLength());
	SecByteBlock epub1(d.EphemeralPublicKeyLength()), epub2(d.EphemeralPublicKeyLength());
	SecByteBlock val1(d.AgreedValueLength()), val2(d.AgreedValueLength());

	d.GenerateStaticKeyPair(GlobalRNG(), spriv1, spub1);
	d.GenerateStaticKeyPair(GlobalRNG(), spriv2, spub2);
	d.GenerateEphemeralKeyPair(GlobalRNG(), epriv1, epub1);
	d.GenerateEphemeralKeyPair(GlobalRNG(), epriv2, epub2);

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

	if (!(d.Agree(val1, spriv1, epriv1, spub2, epub2) && d.Agree(val2, spriv2, epriv2, spub1, epub1)))
	{
		cout << "FAILED    authenticated key agreement failed" << endl;
		return false;
	}

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

	cout << "passed    authenticated key agreement" << endl;
	return true;
}
Ejemplo n.º 2
0
void BenchMarkAgreement(const char *name, AuthenticatedKeyAgreementDomain &d, double timeTotal, bool pc=false)
{
	SecByteBlock spriv1(d.StaticPrivateKeyLength()), spriv2(d.StaticPrivateKeyLength());
	SecByteBlock epriv1(d.EphemeralPrivateKeyLength()), epriv2(d.EphemeralPrivateKeyLength());
	SecByteBlock spub1(d.StaticPublicKeyLength()), spub2(d.StaticPublicKeyLength());
	SecByteBlock epub1(d.EphemeralPublicKeyLength()), epub2(d.EphemeralPublicKeyLength());
	d.GenerateStaticKeyPair(GlobalRNG(), spriv1, spub1);
	d.GenerateStaticKeyPair(GlobalRNG(), spriv2, spub2);
	d.GenerateEphemeralKeyPair(GlobalRNG(), epriv1, epub1);
	d.GenerateEphemeralKeyPair(GlobalRNG(), epriv2, epub2);
	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, spriv1, epriv1, spub2, epub2);
		d.Agree(val, spriv2, epriv2, spub1, epub1);
	}

	OutputResultOperations(name, "Key Agreement", pc, i, timeTaken);
}
Ejemplo n.º 3
0
void BenchMarkKeyGen(const char *name, AuthenticatedKeyAgreementDomain &d, double timeTotal, bool pc=false)
{
	SecByteBlock priv(d.EphemeralPrivateKeyLength()), pub(d.EphemeralPublicKeyLength());

	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++)
		d.GenerateEphemeralKeyPair(GlobalRNG(), priv, pub);

	OutputResultOperations(name, "Key-Pair Generation", pc, i, timeTaken);

	if (!pc && d.GetMaterial().SupportsPrecomputation())
	{
		d.AccessMaterial().Precompute(16);
		BenchMarkKeyGen(name, d, timeTotal, true);
	}
}