bool ProfileSignatureValidate(PK_Signer &priv, PK_Verifier &pub, const byte *input,
const size_t inputLength, string description, bool thorough = false)
{
bool pass = true, fail;
fail = !pub.GetMaterial().Validate(GlobalRNG(), thorough ? 3 : 2) || !priv.GetMaterial().Validate(GlobalRNG(), thorough ? 3 : 2);
assert(pass && !fail);
SecByteBlock signature(priv.MaxSignatureLength());
std::chrono::steady_clock::time_point signStartTime = std::chrono::steady_clock::now();
size_t signatureLength = priv.SignMessage(GlobalRNG(), input, inputLength, signature);
std::chrono::steady_clock::time_point signEndTime = std::chrono::steady_clock::now();
size_t signNanoSeconds = std::chrono::duration_cast<std::chrono::nanoseconds>(signEndTime - signStartTime).count();
cout << generateCSVString(description, "sign", signNanoSeconds) << endl;
std::chrono::steady_clock::time_point verifyStartTime = std::chrono::steady_clock::now();
fail = !pub.VerifyMessage(input, inputLength, signature, signatureLength);
std::chrono::steady_clock::time_point verifyEndTime = std::chrono::steady_clock::now();
size_t verifyNanoSeconds = std::chrono::duration_cast<std::chrono::nanoseconds>(verifyEndTime - verifyStartTime).count();
cout << generateCSVString(description, "verify", verifyNanoSeconds) << endl;
assert(pass && !fail);
return pass;
}
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;
}
void BenchMarkVerification(const char *name, const PK_Signer &priv, PK_Verifier &pub, double timeTotal, bool pc=false)
{
unsigned int len = 16;
AlignedSecByteBlock message(len), signature(pub.SignatureLength());
GlobalRNG().GenerateBlock(message, len);
priv.SignMessage(GlobalRNG(), message, len, signature);
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++)
{
// The return value is ignored because we are interested in throughput
bool unused = pub.VerifyMessage(message, len, signature, signature.size());
CRYPTOPP_UNUSED(unused);
}
OutputResultOperations(name, "Verification", pc, i, timeTaken);
if (!pc && pub.GetMaterial().SupportsPrecomputation())
{
pub.AccessMaterial().Precompute(16);
BenchMarkVerification(name, priv, pub, timeTotal, true);
}
}
bool TestModeIV(SymmetricCipher &e, SymmetricCipher &d)
{
SecByteBlock lastIV, iv(e.IVSize());
StreamTransformationFilter filter(e, new StreamTransformationFilter(d));
byte plaintext[20480];
for (unsigned int i=1; i<sizeof(plaintext); i*=2)
{
e.GetNextIV(GlobalRNG(), iv);
if (iv == lastIV)
return false;
else
lastIV = iv;
e.Resynchronize(iv);
d.Resynchronize(iv);
unsigned int length = STDMAX(GlobalRNG().GenerateWord32(0, i), (word32)e.MinLastBlockSize());
GlobalRNG().GenerateBlock(plaintext, length);
if (!TestFilter(filter, plaintext, length, plaintext, length))
return false;
}
return true;
}
bool CryptoSystemValidate(PK_Decryptor &priv, PK_Encryptor &pub, bool thorough = false)
{
bool pass = true, fail;
fail = !pub.GetMaterial().Validate(GlobalRNG(), thorough ? 3 : 2) || !priv.GetMaterial().Validate(GlobalRNG(), thorough ? 3 : 2);
pass = pass && !fail;
cout << (fail ? "FAILED " : "passed ");
cout << "cryptosystem key validation\n";
static const byte message[] = "test message";
const int messageLen = COUNTOF(message);
SecByteBlock ciphertext(priv.CiphertextLength(messageLen));
SecByteBlock plaintext(priv.MaxPlaintextLength(ciphertext.size()));
pub.Encrypt(GlobalRNG(), message, messageLen, ciphertext);
fail = priv.Decrypt(GlobalRNG(), ciphertext, priv.CiphertextLength(messageLen), plaintext) != DecodingResult(messageLen);
fail = fail || !VerifyBufsEqual(message, plaintext, messageLen);
pass = pass && !fail;
cout << (fail ? "FAILED " : "passed ");
cout << "encryption and decryption\n";
return pass;
}
void RandomizedTransfer(BufferedTransformation &source, BufferedTransformation &target, bool finish, const std::string &channel=DEFAULT_CHANNEL)
{
while (source.MaxRetrievable() > (finish ? 0 : 4096))
{
byte buf[4096+64];
size_t start = GlobalRNG().GenerateWord32(0, 63);
size_t len = GlobalRNG().GenerateWord32(1, UnsignedMin(4096U, 3*source.MaxRetrievable()/2));
len = source.Get(buf+start, len);
target.ChannelPut(channel, buf+start, len);
}
}
bool SignatureValidate(PK_Signer &priv, PK_Verifier &pub, bool thorough = false)
{
bool pass = true, fail;
fail = !pub.GetMaterial().Validate(GlobalRNG(), thorough ? 3 : 2) || !priv.GetMaterial().Validate(GlobalRNG(), thorough ? 3 : 2);
pass = pass && !fail;
cout << (fail ? "FAILED " : "passed ");
cout << "signature key validation\n";
static const byte message[] = "test message";
const unsigned int messageLen = COUNTOF(message);
SecByteBlock signature(priv.MaxSignatureLength());
size_t signatureLength = priv.SignMessage(GlobalRNG(), message, messageLen, signature);
fail = !pub.VerifyMessage(message, messageLen, signature, signatureLength);
pass = pass && !fail;
cout << (fail ? "FAILED " : "passed ");
cout << "signature and verification\n";
++signature[0];
fail = pub.VerifyMessage(message, messageLen, signature, signatureLength);
pass = pass && !fail;
cout << (fail ? "FAILED " : "passed ");
cout << "checking invalid signature" << endl;
if (priv.MaxRecoverableLength() > 0)
{
signatureLength = priv.SignMessageWithRecovery(GlobalRNG(), message, messageLen, NULL, 0, signature);
SecByteBlock recovered(priv.MaxRecoverableLengthFromSignatureLength(signatureLength));
DecodingResult result = pub.RecoverMessage(recovered, NULL, 0, signature, signatureLength);
fail = !(result.isValidCoding && result.messageLength == messageLen && VerifyBufsEqual(recovered, message, messageLen));
pass = pass && !fail;
cout << (fail ? "FAILED " : "passed ");
cout << "signature and verification with recovery" << endl;
++signature[0];
result = pub.RecoverMessage(recovered, NULL, 0, signature, signatureLength);
fail = result.isValidCoding;
pass = pass && !fail;
cout << (fail ? "FAILED " : "passed ");
cout << "recovery with invalid signature" << endl;
}
return pass;
}
void TestKeyPairValidAndConsistent(CryptoMaterial &pub, const CryptoMaterial &priv)
{
if (!pub.Validate(GlobalRNG(), 3))
SignalTestFailure();
if (!priv.Validate(GlobalRNG(), 3))
SignalTestFailure();
/* EqualityComparisonFilter comparison;
pub.Save(ChannelSwitch(comparison, "0"));
pub.AssignFrom(priv);
pub.Save(ChannelSwitch(comparison, "1"));
comparison.ChannelMessageSeriesEnd("0");
comparison.ChannelMessageSeriesEnd("1");
*/
}
void TestKeyPairValidAndConsistent(CryptoMaterial &pub, const CryptoMaterial &priv)
{
// "!!" converts between bool <-> integral.
if (!pub.Validate(GlobalRNG(), 2U+!!s_thorough))
SignalTestFailure();
if (!priv.Validate(GlobalRNG(), 2U+!!s_thorough))
SignalTestFailure();
ByteQueue bq1, bq2;
pub.Save(bq1);
pub.AssignFrom(priv);
pub.Save(bq2);
if (bq1 != bq2)
SignalTestFailure();
}
bool ValidateECP()
{
std::cout << "\nECP validation suite running...\n\n";
ECIES<ECP>::Decryptor cpriv(GlobalRNG(), ASN1::secp192r1());
ECIES<ECP>::Encryptor cpub(cpriv);
ByteQueue bq;
cpriv.GetKey().DEREncode(bq);
cpub.AccessKey().AccessGroupParameters().SetEncodeAsOID(true);
cpub.GetKey().DEREncode(bq);
ECDSA<ECP, SHA>::Signer spriv(bq);
ECDSA<ECP, SHA>::Verifier spub(bq);
ECDH<ECP>::Domain ecdhc(ASN1::secp192r1());
ECMQV<ECP>::Domain ecmqvc(ASN1::secp192r1());
spriv.AccessKey().Precompute();
ByteQueue queue;
spriv.AccessKey().SavePrecomputation(queue);
spriv.AccessKey().LoadPrecomputation(queue);
bool pass = SignatureValidate(spriv, spub);
cpub.AccessKey().Precompute();
cpriv.AccessKey().Precompute();
pass = CryptoSystemValidate(cpriv, cpub) && pass;
pass = SimpleKeyAgreementValidate(ecdhc) && pass;
pass = AuthenticatedKeyAgreementValidate(ecmqvc) && pass;
std::cout << "Turning on point compression..." << std::endl;
cpriv.AccessKey().AccessGroupParameters().SetPointCompression(true);
cpub.AccessKey().AccessGroupParameters().SetPointCompression(true);
ecdhc.AccessGroupParameters().SetPointCompression(true);
ecmqvc.AccessGroupParameters().SetPointCompression(true);
pass = CryptoSystemValidate(cpriv, cpub) && pass;
pass = SimpleKeyAgreementValidate(ecdhc) && pass;
pass = AuthenticatedKeyAgreementValidate(ecmqvc) && pass;
std::cout << "Testing SEC 2, NIST, and Brainpool recommended curves..." << std::endl;
OID oid;
while (!(oid = DL_GroupParameters_EC<ECP>::GetNextRecommendedParametersOID(oid)).m_values.empty())
{
DL_GroupParameters_EC<ECP> params(oid);
bool fail = !params.Validate(GlobalRNG(), 2);
std::cout << (fail ? "FAILED" : "passed") << " " << std::dec << params.GetCurve().GetField().MaxElementBitLength() << " bits" << std::endl;
pass = pass && !fail;
}
return pass;
}
bool ValidateEC2N()
{
cout << "\nEC2N validation suite running...\n\n";
ECIES<EC2N>::Decryptor cpriv(GlobalRNG(), ASN1::sect193r1());
ECIES<EC2N>::Encryptor cpub(cpriv);
ByteQueue bq;
cpriv.DEREncode(bq);
cpub.AccessKey().AccessGroupParameters().SetEncodeAsOID(true);
cpub.DEREncode(bq);
ECDSA<EC2N, SHA>::Signer spriv(bq);
ECDSA<EC2N, SHA>::Verifier spub(bq);
ECDH<EC2N>::Domain ecdhc(ASN1::sect193r1());
ECMQV<EC2N>::Domain ecmqvc(ASN1::sect193r1());
spriv.AccessKey().Precompute();
ByteQueue queue;
spriv.AccessKey().SavePrecomputation(queue);
spriv.AccessKey().LoadPrecomputation(queue);
bool pass = SignatureValidate(spriv, spub);
pass = CryptoSystemValidate(cpriv, cpub) && pass;
pass = SimpleKeyAgreementValidate(ecdhc) && pass;
pass = AuthenticatedKeyAgreementValidate(ecmqvc) && pass;
cout << "Turning on point compression..." << endl;
cpriv.AccessKey().AccessGroupParameters().SetPointCompression(true);
cpub.AccessKey().AccessGroupParameters().SetPointCompression(true);
ecdhc.AccessGroupParameters().SetPointCompression(true);
ecmqvc.AccessGroupParameters().SetPointCompression(true);
pass = CryptoSystemValidate(cpriv, cpub) && pass;
pass = SimpleKeyAgreementValidate(ecdhc) && pass;
pass = AuthenticatedKeyAgreementValidate(ecmqvc) && pass;
#if 0 // TODO: turn this back on when I make EC2N faster for pentanomial basis
cout << "Testing SEC 2 recommended curves..." << endl;
OID oid;
while (!(oid = DL_GroupParameters_EC<EC2N>::GetNextRecommendedParametersOID(oid)).m_values.empty())
{
DL_GroupParameters_EC<EC2N> params(oid);
bool fail = !params.Validate(GlobalRNG(), 2);
cout << (fail ? "FAILED" : "passed") << " " << params.GetCurve().GetField().MaxElementBitLength() << " bits" << endl;
pass = pass && !fail;
}
#endif
return pass;
}
void RSASignFile(const char *privFilename, const char *messageFilename, const char *signatureFilename)
{
FileSource privFile(privFilename, true);
RSASSA_PKCS1v15_SHA_Signer priv(privFile);
// RSASSA_PKCS1v15_SHA_Signer ignores the rng. Use a real RNG for other signature schemes!
FileSource f(messageFilename, true, new SignerFilter(GlobalRNG(), priv, new FileSink(signatureFilename)));
}
void BenchMarkDecryption(const char *name, PK_Decryptor &priv, PK_Encryptor &pub, double timeTotal)
{
unsigned int len = 16;
SecByteBlock ciphertext(pub.CiphertextLength(len));
SecByteBlock plaintext(pub.MaxPlaintextLength(ciphertext.size()));
GlobalRNG().GenerateBlock(plaintext, len);
pub.Encrypt(GlobalRNG(), plaintext, len, ciphertext);
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++)
priv.Decrypt(GlobalRNG(), ciphertext, ciphertext.size(), plaintext);
OutputResultOperations(name, "Decryption", false, i, timeTaken);
}
string RSADecryptString(const char *privFilename, const char *ciphertext)
{
FileSource privFile(privFilename, true, new HexDecoder);
RSAES_OAEP_SHA_Decryptor priv(privFile);
string result;
StringSource(ciphertext, true, new HexDecoder(new PK_DecryptorFilter(GlobalRNG(), priv, new StringSink(result))));
return result;
}
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);
}
void BenchMarkEncryption(const char *name, PK_Encryptor &key, double timeTotal, bool pc=false)
{
unsigned int len = 16;
SecByteBlock plaintext(len), ciphertext(key.CiphertextLength(len));
GlobalRNG().GenerateBlock(plaintext, len);
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++)
key.Encrypt(GlobalRNG(), plaintext, len, ciphertext);
OutputResultOperations(name, "Encryption", pc, i, timeTaken);
if (!pc && key.GetMaterial().SupportsPrecomputation())
{
key.AccessMaterial().Precompute(16);
BenchMarkEncryption(name, key, timeTotal, true);
}
}
void BenchMarkSigning(const char *name, PK_Signer &key, double timeTotal, bool pc=false)
{
unsigned int len = 16;
AlignedSecByteBlock message(len), signature(key.SignatureLength());
GlobalRNG().GenerateBlock(message, len);
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++)
key.SignMessage(GlobalRNG(), message, len, signature);
OutputResultOperations(name, "Signature", pc, i, timeTaken);
if (!pc && key.GetMaterial().SupportsPrecomputation())
{
key.AccessMaterial().Precompute(16);
BenchMarkSigning(name, key, timeTotal, true);
}
}
bool ValidateRW(const byte *input, const size_t inputLength, const int secLevelIndex)
{
string description = generateDetailedDescription("RW", securityLevels[secLevelIndex],
factorizationGroupSizes[secLevelIndex], inputLength);
RWSS<PSSR, SHA>::Signer priv(GlobalRNG(), factorizationGroupSizes[secLevelIndex]);
RWSS<PSSR, SHA>::Verifier pub(priv);
bool pass = ProfileSignatureValidate(priv, pub, input, inputLength, description);
assert(pass);
return pass;
}
bool ValidateLUC_DL(const byte *input, const size_t inputLength, const int secLevelIndex)
{
string description = generateDetailedDescription("LUC-DL", securityLevels[secLevelIndex],
finiteFieldSizes[secLevelIndex], inputLength);
LUC_HMP<SHA>::Signer privS(GlobalRNG(), finiteFieldSizes[secLevelIndex]);
LUC_HMP<SHA>::Verifier pubS(privS);
bool pass = ProfileSignatureValidate(privS, pubS, input, inputLength, description);
assert(pass);
return pass;
}
bool ValidateLUC(const byte *input, const size_t inputLength, const int secLevelIndex)
{
string description = generateDetailedDescription("LUC", securityLevels[secLevelIndex],
factorizationGroupSizes[secLevelIndex], inputLength);
LUCSSA_PKCS1v15_SHA_Signer priv(GlobalRNG(), factorizationGroupSizes[secLevelIndex]);
LUCSSA_PKCS1v15_SHA_Verifier pub(priv);
bool pass = ProfileSignatureValidate(priv, pub, input, inputLength, description);
assert(pass);
return pass;
}
bool ValidateDLIES()
{
cout << "\nDLIES validation suite running...\n\n";
bool pass = true;
{
FileSource fc("TestData/dlie1024.dat", true, new HexDecoder);
DLIES<>::Decryptor privC(fc);
DLIES<>::Encryptor pubC(privC);
pass = CryptoSystemValidate(privC, pubC) && pass;
}
{
cout << "Generating new encryption key..." << endl;
DLIES<>::GroupParameters gp;
gp.GenerateRandomWithKeySize(GlobalRNG(), 128);
DLIES<>::Decryptor decryptor;
decryptor.AccessKey().GenerateRandom(GlobalRNG(), gp);
DLIES<>::Encryptor encryptor(decryptor);
pass = CryptoSystemValidate(decryptor, encryptor) && pass;
}
return pass;
}
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;
}
bool ValidateNR(const byte *input, const size_t inputLength, const int secLevelIndex)
{
string description = generateDetailedDescription("NR", securityLevels[secLevelIndex],
factorizationGroupSizes[secLevelIndex], inputLength);
NR<SHA>::Signer privS(GlobalRNG(), finiteFieldSubgroupSizes[secLevelIndex]);
privS.AccessKey().Precompute();
NR<SHA>::Verifier pubS(privS);
bool pass = ProfileSignatureValidate(privS, pubS, input, inputLength, description);
assert(pass);
return pass;
}
bool TestFilter(BufferedTransformation &bt, const byte *in, size_t inLen, const byte *out, size_t outLen)
{
FilterTester *ft;
bt.Attach(ft = new FilterTester(out, outLen));
while (inLen)
{
size_t randomLen = GlobalRNG().GenerateWord32(0, (word32)inLen);
bt.Put(in, randomLen);
in += randomLen;
inLen -= randomLen;
}
bt.MessageEnd();
return ft->GetResult();
}
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);
}
}
bool ValidateRSA(const byte *input, const size_t inputLength, const int secLevelIndex)
{
string description = generateDetailedDescription("RSA", securityLevels[secLevelIndex],
factorizationGroupSizes[secLevelIndex], inputLength);
// FileSource keys("TestData/rsa512a.dat", true, new HexDecoder);
// FileSource keys("mykey.pem", true, new HexDecoder);
// Weak::RSASSA_PKCS1v15_MD2_Signer rsaPriv(keys);
Weak::RSASSA_PKCS1v15_MD2_Signer rsaPriv(GlobalRNG(), factorizationGroupSizes[secLevelIndex]);
Weak::RSASSA_PKCS1v15_MD2_Verifier rsaPub(rsaPriv);
bool pass = ProfileSignatureValidate(rsaPriv, rsaPub, input, inputLength, description);
assert(pass);
return pass;
}
bool ValidateRabin()
{
cout << "\nRabin validation suite running...\n\n";
bool pass=true;
{
FileSource f("TestData/rabi1024.dat", true, new HexDecoder);
RabinSS<PSSR, SHA>::Signer priv(f);
RabinSS<PSSR, SHA>::Verifier pub(priv);
pass = SignatureValidate(priv, pub) && pass;
}
{
RabinES<OAEP<SHA> >::Decryptor priv(GlobalRNG(), 512);
RabinES<OAEP<SHA> >::Encryptor pub(priv);
pass = CryptoSystemValidate(priv, pub) && pass;
}
return pass;
}
bool ValidateLUC()
{
cout << "\nLUC validation suite running...\n\n";
bool pass=true;
{
FileSource f("TestData/luc1024.dat", true, new HexDecoder);
LUCSSA_PKCS1v15_SHA_Signer priv(f);
LUCSSA_PKCS1v15_SHA_Verifier pub(priv);
pass = SignatureValidate(priv, pub) && pass;
}
{
LUCES_OAEP_SHA_Decryptor priv(GlobalRNG(), 512);
LUCES_OAEP_SHA_Encryptor pub(priv);
pass = CryptoSystemValidate(priv, pub) && pass;
}
return pass;
}
void BenchMark(const char *name, StreamTransformation &cipher, double timeTotal)
{
const int BUF_SIZE=RoundUpToMultipleOf(2048U, cipher.OptimalBlockSize());
AlignedSecByteBlock buf(BUF_SIZE);
GlobalRNG().GenerateBlock(buf, BUF_SIZE);
clock_t start = clock();
unsigned long i=0, blocks=1;
double timeTaken;
do
{
blocks *= 2;
for (; i<blocks; i++)
cipher.ProcessString(buf, BUF_SIZE);
timeTaken = double(clock() - start) / CLOCK_TICKS_PER_SECOND;
}
while (timeTaken < 2.0/3*timeTotal);
OutputResultBytes(name, double(blocks) * BUF_SIZE, timeTaken);
}
void BenchMark(const char *name, BufferedTransformation &bt, double timeTotal)
{
const int BUF_SIZE=2048U;
AlignedSecByteBlock buf(BUF_SIZE);
GlobalRNG().GenerateBlock(buf, BUF_SIZE);
clock_t start = clock();
unsigned long i=0, blocks=1;
double timeTaken;
do
{
blocks *= 2;
for (; i<blocks; i++)
bt.Put(buf, BUF_SIZE);
timeTaken = double(clock() - start) / CLOCK_TICKS_PER_SECOND;
}
while (timeTaken < 2.0/3*timeTotal);
OutputResultBytes(name, double(blocks) * BUF_SIZE, timeTaken);
}
