bool ValidateGCM()
{
std::cout << "\nAES/GCM validation suite running...\n";
std::cout << "\n2K tables:";
bool pass = RunTestDataFile("TestVectors/gcm.txt", MakeParameters(Name::TableSize(), (int)2048));
std::cout << "\n64K tables:";
return RunTestDataFile("TestVectors/gcm.txt", MakeParameters(Name::TableSize(), (int)64*1024)) && pass;
}
void BenchMarkByName2(const char *factoryName, size_t keyLength = 0, const char *displayName=NULL, const NameValuePairs ¶ms = g_nullNameValuePairs, T_FactoryOutput *x=NULL, T_Interface *y=NULL)
{
std::string name = factoryName;
if (displayName)
name = displayName;
else if (keyLength)
name += " (" + IntToString(keyLength * 8) + "-bit key)";
std::auto_ptr<T_FactoryOutput> obj(ObjectFactoryRegistry<T_FactoryOutput>::Registry().CreateObject(factoryName));
if (!keyLength)
keyLength = obj->DefaultKeyLength();
obj->SetKey(key, keyLength, CombinedNameValuePairs(params, MakeParameters(Name::IV(), ConstByteArrayParameter(key, obj->IVSize()), false)));
BenchMark(name.c_str(), *static_cast<T_Interface *>(obj.get()), g_allocatedTime);
BenchMarkKeying(*obj, keyLength, CombinedNameValuePairs(params, MakeParameters(Name::IV(), ConstByteArrayParameter(key, obj->IVSize()), false)));
}
// generate a random private key
void InvertibleRWFunction::GenerateRandom(RandomNumberGenerator &rng, const NameValuePairs &alg)
{
int modulusSize = 2048;
alg.GetIntValue("ModulusSize", modulusSize) || alg.GetIntValue("KeySize", modulusSize);
if (modulusSize < 16)
throw InvalidArgument("InvertibleRWFunction: specified modulus length is too small");
AlgorithmParameters primeParam = MakeParametersForTwoPrimesOfEqualSize(modulusSize);
m_p.GenerateRandom(rng, CombinedNameValuePairs(primeParam, MakeParameters("EquivalentTo", 3)("Mod", 8)));
m_q.GenerateRandom(rng, CombinedNameValuePairs(primeParam, MakeParameters("EquivalentTo", 7)("Mod", 8)));
m_n = m_p * m_q;
m_u = m_q.InverseMod(m_p);
}
void DL_GroupParameters_DSA::GenerateRandom(RandomNumberGenerator &rng, const NameValuePairs &alg)
{
Integer p, q, g;
if (alg.GetValue("Modulus", p) && alg.GetValue("SubgroupGenerator", g))
{
q = alg.GetValueWithDefault("SubgroupOrder", ComputeGroupOrder(p)/2);
Initialize(p, q, g);
}
else
{
int modulusSize = 1024, defaultSubgroupOrderSize;
alg.GetIntValue("ModulusSize", modulusSize) || alg.GetIntValue("KeySize", modulusSize);
switch (modulusSize)
{
case 1024:
defaultSubgroupOrderSize = 160;
break;
case 2048:
defaultSubgroupOrderSize = 224;
break;
case 3072:
defaultSubgroupOrderSize = 256;
break;
default:
throw InvalidArgument("DSA: not a valid prime length");
}
DL_GroupParameters_GFP::GenerateRandom(rng, CombinedNameValuePairs(alg, MakeParameters(Name::SubgroupOrderSize(), defaultSubgroupOrderSize, false)));
}
}
void HexEncoder::IsolatedInitialize(const NameValuePairs ¶meters)
{
bool uppercase = parameters.GetValueWithDefault(Name::Uppercase(), true);
m_filter->Initialize(CombinedNameValuePairs(
parameters,
MakeParameters(Name::EncodingLookupArray(), uppercase ? &s_vecUpper[0] : &s_vecLower[0], false)(Name::Log2Base(), 4, true)));
}
AuthenticatedDecryptionFilter::AuthenticatedDecryptionFilter(AuthenticatedSymmetricCipher &c, BufferedTransformation *attachment, word32 flags, int truncatedDigestSize, BlockPaddingScheme padding)
: FilterWithBufferedInput(attachment)
, m_hashVerifier(c, new OutputProxy(*this, false))
, m_streamFilter(c, new OutputProxy(*this, false), padding, true)
{
assert(!c.IsForwardTransformation() || c.IsSelfInverting());
IsolatedInitialize(MakeParameters(Name::BlockPaddingScheme(), padding)(Name::AuthenticatedDecryptionFilterFlags(), flags)(Name::TruncatedDigestSize(), truncatedDigestSize));
}
void BenchMarkByName2(const char *factoryName, size_t keyLength = 0, const char *displayName=NULLPTR, const NameValuePairs ¶ms = g_nullNameValuePairs)
{
std::string name(factoryName ? factoryName : "");
member_ptr<T_FactoryOutput> obj(ObjectFactoryRegistry<T_FactoryOutput>::Registry().CreateObject(name.c_str()));
if (!keyLength)
keyLength = obj->DefaultKeyLength();
if (displayName)
name = displayName;
else if (keyLength)
name += " (" + IntToString(keyLength * 8) + "-bit key)";
const int blockSize = params.GetIntValueWithDefault(Name::BlockSize(), 0);
obj->SetKey(defaultKey, keyLength, CombinedNameValuePairs(params, MakeParameters(Name::IV(), ConstByteArrayParameter(defaultKey, blockSize ? blockSize : obj->IVSize()), false)));
BenchMark(name.c_str(), *static_cast<T_Interface *>(obj.get()), g_allocatedTime);
BenchMarkKeying(*obj, keyLength, CombinedNameValuePairs(params, MakeParameters(Name::IV(), ConstByteArrayParameter(defaultKey, blockSize ? blockSize : obj->IVSize()), false)));
}
StreamTransformationFilter::StreamTransformationFilter(StreamTransformation &c, BufferedTransformation *attachment, BlockPaddingScheme padding, bool allowAuthenticatedSymmetricCipher)
: FilterWithBufferedInput(attachment)
, m_cipher(c), m_padding(DEFAULT_PADDING), m_optimalBufferSize(0)
{
assert(c.MinLastBlockSize() == 0 || c.MinLastBlockSize() > c.MandatoryBlockSize());
if (!allowAuthenticatedSymmetricCipher && dynamic_cast<AuthenticatedSymmetricCipher *>(&c) != 0)
throw InvalidArgument("StreamTransformationFilter: please use AuthenticatedEncryptionFilter and AuthenticatedDecryptionFilter for AuthenticatedSymmetricCipher");
IsolatedInitialize(MakeParameters(Name::BlockPaddingScheme(), padding));
}
void AuthenticatedDecryptionFilter::InitializeDerivedAndReturnNewSizes(const NameValuePairs ¶meters, size_t &firstSize, size_t &blockSize, size_t &lastSize)
{
word32 flags = parameters.GetValueWithDefault(Name::AuthenticatedDecryptionFilterFlags(), (word32)DEFAULT_FLAGS);
m_hashVerifier.Initialize(CombinedNameValuePairs(parameters, MakeParameters(Name::HashVerificationFilterFlags(), flags)));
m_streamFilter.Initialize(parameters);
firstSize = m_hashVerifier.m_firstSize;
blockSize = 1;
lastSize = m_hashVerifier.m_lastSize;
}
void Base64Encoder::IsolatedInitialize(const NameValuePairs ¶meters)
{
bool insertLineBreaks = parameters.GetValueWithDefault(Name::InsertLineBreaks(), true);
int maxLineLength = parameters.GetIntValueWithDefault(Name::MaxLineLength(), 72);
const char *lineBreak = insertLineBreaks ? "\n" : "";
m_filter->Initialize(CombinedNameValuePairs(
parameters,
MakeParameters(Name::EncodingLookupArray(), &s_vec[0], false)
(Name::PaddingByte(), s_padding)
(Name::GroupSize(), insertLineBreaks ? maxLineLength : 0)
(Name::Separator(), ConstByteArrayParameter(lineBreak))
(Name::Terminator(), ConstByteArrayParameter(lineBreak))
(Name::Log2Base(), 6, true)));
}
AlgorithmParameters<AlgorithmParameters<AlgorithmParameters<NullNameValuePairs, Integer::RandomNumberType>, Integer>, Integer>
MakeParametersForTwoPrimesOfEqualSize(unsigned int productBitLength)
{
if (productBitLength < 16)
throw InvalidArgument("invalid bit length");
Integer minP, maxP;
if (productBitLength%2==0)
{
minP = Integer(182) << (productBitLength/2-8);
maxP = Integer::Power2(productBitLength/2)-1;
}
else
{
minP = Integer::Power2((productBitLength-1)/2);
maxP = Integer(181) << ((productBitLength+1)/2-8);
}
return MakeParameters("RandomNumberType", Integer::PRIME)("Min", minP)("Max", maxP);
}
bool ValidateESIGN()
{
cout << "\nESIGN validation suite running...\n\n";
bool pass = true, fail;
static const char plain[] = "test";
static const byte signature[] =
"\xA3\xE3\x20\x65\xDE\xDA\xE7\xEC\x05\xC1\xBF\xCD\x25\x79\x7D\x99\xCD\xD5\x73\x9D\x9D\xF3\xA4\xAA\x9A\xA4\x5A\xC8\x23\x3D\x0D\x37\xFE\xBC\x76\x3F\xF1\x84\xF6\x59"
"\x14\x91\x4F\x0C\x34\x1B\xAE\x9A\x5C\x2E\x2E\x38\x08\x78\x77\xCB\xDC\x3C\x7E\xA0\x34\x44\x5B\x0F\x67\xD9\x35\x2A\x79\x47\x1A\x52\x37\x71\xDB\x12\x67\xC1\xB6\xC6"
"\x66\x73\xB3\x40\x2E\xD6\xF2\x1A\x84\x0A\xB6\x7B\x0F\xEB\x8B\x88\xAB\x33\xDD\xE4\x83\x21\x90\x63\x2D\x51\x2A\xB1\x6F\xAB\xA7\x5C\xFD\x77\x99\xF2\xE1\xEF\x67\x1A"
"\x74\x02\x37\x0E\xED\x0A\x06\xAD\xF4\x15\x65\xB8\xE1\xD1\x45\xAE\x39\x19\xB4\xFF\x5D\xF1\x45\x7B\xE0\xFE\x72\xED\x11\x92\x8F\x61\x41\x4F\x02\x00\xF2\x76\x6F\x7C"
"\x79\xA2\xE5\x52\x20\x5D\x97\x5E\xFE\x39\xAE\x21\x10\xFB\x35\xF4\x80\x81\x41\x13\xDD\xE8\x5F\xCA\x1E\x4F\xF8\x9B\xB2\x68\xFB\x28";
FileSource keys("TestData/esig1536.dat", true, new HexDecoder);
ESIGN<SHA>::Signer signer(keys);
ESIGN<SHA>::Verifier verifier(signer);
fail = !SignatureValidate(signer, verifier);
pass = pass && !fail;
fail = !verifier.VerifyMessage((byte *)plain, strlen(plain), signature, verifier.SignatureLength());
pass = pass && !fail;
cout << (fail ? "FAILED " : "passed ");
cout << "verification check against test vector\n";
cout << "Generating signature key from seed..." << endl;
signer.AccessKey().GenerateRandom(GlobalRNG(), MakeParameters("Seed", ConstByteArrayParameter((const byte *)"test", 4))("KeySize", 3*512));
verifier = signer;
fail = !SignatureValidate(signer, verifier);
pass = pass && !fail;
return pass;
}
HashVerificationFilter::HashVerificationFilter(HashTransformation &hm, BufferedTransformation *attachment, word32 flags, int truncatedDigestSize)
: FilterWithBufferedInput(attachment)
, m_hashModule(hm), m_flags(0), m_digestSize(0), m_verified(false)
{
IsolatedInitialize(MakeParameters(Name::HashVerificationFilterFlags(), flags)(Name::TruncatedDigestSize(), truncatedDigestSize));
}
void BenchMarkKeyedVariable(const char *name, double timeTotal, unsigned int keyLength, T *x=NULL)
{
T c;
c.SetKey(key, keyLength, MakeParameters(Name::IV(), key, false));
BenchMark(name, c, timeTotal);
}
void Benchmark2(double t, double hertz)
{
g_allocatedTime = t;
g_hertz = hertz;
const char *cpb, *cpk;
if (g_hertz > 1.0f)
{
cpb = "<TH>Cycles Per Byte";
cpk = "<TH>Cycles to<BR>Setup Key and IV";
}
else
{
cpb = cpk = "";
}
std::cout << "\n<TABLE>";
std::cout << "\n<COLGROUP><COL style=\"text-align: left;\"><COL style=\"text-align: right;\"><COL style=";
std::cout << "\"text-align: right;\"><COL style=\"text-align: right;\"><COL style=\"text-align: right;\">";
std::cout << "\n<THEAD style=\"background: #F0F0F0\">";
std::cout << "\n<TR><TH>Algorithm<TH>MiB/Second" << cpb;
std::cout << "<TH>Microseconds to<BR>Setup Key and IV" << cpk;
std::cout << "\n<TBODY style=\"background: white;\">";
{
#if CRYPTOPP_AESNI_AVAILABLE
if (HasCLMUL())
BenchMarkByName2<AuthenticatedSymmetricCipher, MessageAuthenticationCode>("AES/GCM", 0, "GMAC(AES)");
else
#elif CRYPTOPP_ARM_PMULL_AVAILABLE
if (HasPMULL())
BenchMarkByName2<AuthenticatedSymmetricCipher, MessageAuthenticationCode>("AES/GCM", 0, "GMAC(AES)");
else
#endif
{
BenchMarkByName2<AuthenticatedSymmetricCipher, MessageAuthenticationCode>("AES/GCM", 0, "GMAC(AES) (2K tables)", MakeParameters(Name::TableSize(), 2048));
BenchMarkByName2<AuthenticatedSymmetricCipher, MessageAuthenticationCode>("AES/GCM", 0, "GMAC(AES) (64K tables)", MakeParameters(Name::TableSize(), 64 * 1024));
}
BenchMarkByName<MessageAuthenticationCode>("VMAC(AES)-64");
BenchMarkByName<MessageAuthenticationCode>("VMAC(AES)-128");
BenchMarkByName<MessageAuthenticationCode>("HMAC(SHA-1)");
BenchMarkByName<MessageAuthenticationCode>("HMAC(SHA-256)");
BenchMarkByName<MessageAuthenticationCode>("Two-Track-MAC");
BenchMarkByName<MessageAuthenticationCode>("CMAC(AES)");
BenchMarkByName<MessageAuthenticationCode>("DMAC(AES)");
BenchMarkByName<MessageAuthenticationCode>("Poly1305(AES)");
BenchMarkByName<MessageAuthenticationCode>("BLAKE2s");
BenchMarkByName<MessageAuthenticationCode>("BLAKE2b");
BenchMarkByName<MessageAuthenticationCode>("SipHash-2-4");
BenchMarkByName<MessageAuthenticationCode>("SipHash-4-8");
}
std::cout << "\n<TBODY style=\"background: yellow;\">";
{
BenchMarkByName<SymmetricCipher>("Panama-LE");
BenchMarkByName<SymmetricCipher>("Panama-BE");
BenchMarkByName<SymmetricCipher>("Salsa20");
BenchMarkByName<SymmetricCipher>("Salsa20", 0, "Salsa20/12", MakeParameters(Name::Rounds(), 12));
BenchMarkByName<SymmetricCipher>("Salsa20", 0, "Salsa20/8", MakeParameters(Name::Rounds(), 8));
BenchMarkByName<SymmetricCipher>("ChaCha20");
BenchMarkByName<SymmetricCipher>("ChaCha12");
BenchMarkByName<SymmetricCipher>("ChaCha8");
BenchMarkByName<SymmetricCipher>("Sosemanuk");
BenchMarkByName<SymmetricCipher>("MARC4");
BenchMarkByName<SymmetricCipher>("SEAL-3.0-LE");
BenchMarkByName<SymmetricCipher>("WAKE-OFB-LE");
}
std::cout << "\n<TBODY style=\"background: white;\">";
{
BenchMarkByName<SymmetricCipher>("AES/CTR", 16);
BenchMarkByName<SymmetricCipher>("AES/CTR", 24);
BenchMarkByName<SymmetricCipher>("AES/CTR", 32);
BenchMarkByName<SymmetricCipher>("AES/CBC", 16);
BenchMarkByName<SymmetricCipher>("AES/CBC", 24);
BenchMarkByName<SymmetricCipher>("AES/CBC", 32);
BenchMarkByName<SymmetricCipher>("AES/OFB", 16);
BenchMarkByName<SymmetricCipher>("AES/CFB", 16);
BenchMarkByName<SymmetricCipher>("AES/ECB", 16);
BenchMarkByName<SymmetricCipher>("ARIA/CTR", 16);
BenchMarkByName<SymmetricCipher>("ARIA/CTR", 32);
BenchMarkByName<SymmetricCipher>("Camellia/CTR", 16);
BenchMarkByName<SymmetricCipher>("Camellia/CTR", 32);
BenchMarkByName<SymmetricCipher>("Twofish/CTR");
BenchMarkByName<SymmetricCipher>("Threefish-256(256)/CTR", 32);
BenchMarkByName<SymmetricCipher>("Threefish-512(512)/CTR", 64);
BenchMarkByName<SymmetricCipher>("Threefish-1024(1024)/CTR", 128);
BenchMarkByName<SymmetricCipher>("Serpent/CTR");
BenchMarkByName<SymmetricCipher>("CAST-128/CTR");
BenchMarkByName<SymmetricCipher>("CAST-256/CTR");
BenchMarkByName<SymmetricCipher>("RC6/CTR");
BenchMarkByName<SymmetricCipher>("MARS/CTR");
BenchMarkByName<SymmetricCipher>("SHACAL-2/CTR", 16);
BenchMarkByName<SymmetricCipher>("SHACAL-2/CTR", 64);
BenchMarkByName<SymmetricCipher>("DES/CTR");
BenchMarkByName<SymmetricCipher>("DES-XEX3/CTR");
BenchMarkByName<SymmetricCipher>("DES-EDE3/CTR");
BenchMarkByName<SymmetricCipher>("IDEA/CTR");
BenchMarkByName<SymmetricCipher>("RC5/CTR", 0, "RC5 (r=16)");
BenchMarkByName<SymmetricCipher>("Blowfish/CTR");
BenchMarkByName<SymmetricCipher>("TEA/CTR");
BenchMarkByName<SymmetricCipher>("XTEA/CTR");
BenchMarkByName<SymmetricCipher>("SKIPJACK/CTR");
BenchMarkByName<SymmetricCipher>("SEED/CTR", 0, "SEED/CTR (1/2 K table)");
BenchMarkByName<SymmetricCipher>("SM4/CTR");
BenchMarkByName<SymmetricCipher>("Kalyna-128/CTR", 16, "Kalyna-128(128)/CTR (128-bit key)");
BenchMarkByName<SymmetricCipher>("Kalyna-128/CTR", 32, "Kalyna-128(256)/CTR (256-bit key)");
BenchMarkByName<SymmetricCipher>("Kalyna-256/CTR", 32, "Kalyna-256(256)/CTR (256-bit key)");
BenchMarkByName<SymmetricCipher>("Kalyna-256/CTR", 64, "Kalyna-256(512)/CTR (512-bit key)");
BenchMarkByName<SymmetricCipher>("Kalyna-512/CTR", 64, "Kalyna-512(512)/CTR (512-bit key)");
BenchMarkByName<SymmetricCipher>("SIMON-64/CTR", 12, "SIMON-64(96)/CTR (96-bit key)");
BenchMarkByName<SymmetricCipher>("SIMON-64/CTR", 16, "SIMON-64(128)/CTR (128-bit key)");
BenchMarkByName<SymmetricCipher>("SIMON-128/CTR", 16, "SIMON-128(128)/CTR (128-bit key)");
BenchMarkByName<SymmetricCipher>("SIMON-128/CTR", 24, "SIMON-128(192)/CTR (192-bit key)");
BenchMarkByName<SymmetricCipher>("SIMON-128/CTR", 32, "SIMON-128(256)/CTR (256-bit key)");
BenchMarkByName<SymmetricCipher>("SPECK-64/CTR", 12, "SPECK-64(96)/CTR (96-bit key)");
BenchMarkByName<SymmetricCipher>("SPECK-64/CTR", 16, "SPECK-64(128)/CTR (128-bit key)");
BenchMarkByName<SymmetricCipher>("SPECK-128/CTR", 16, "SPECK-128(128)/CTR (128-bit key)");
BenchMarkByName<SymmetricCipher>("SPECK-128/CTR", 24, "SPECK-128(192)/CTR (192-bit key)");
BenchMarkByName<SymmetricCipher>("SPECK-128/CTR", 32, "SPECK-128(256)/CTR (256-bit key)");
}
std::cout << "\n<TBODY style=\"background: yellow;\">";
{
#if CRYPTOPP_AESNI_AVAILABLE
if (HasCLMUL())
BenchMarkByName2<AuthenticatedSymmetricCipher, AuthenticatedSymmetricCipher>("AES/GCM", 0, "AES/GCM");
else
#elif CRYPTOPP_ARM_PMULL_AVAILABLE
if (HasPMULL())
BenchMarkByName2<AuthenticatedSymmetricCipher, AuthenticatedSymmetricCipher>("AES/GCM", 0, "AES/GCM");
else
#endif
{
BenchMarkByName2<AuthenticatedSymmetricCipher, AuthenticatedSymmetricCipher>("AES/GCM", 0, "AES/GCM (2K tables)", MakeParameters(Name::TableSize(), 2048));
BenchMarkByName2<AuthenticatedSymmetricCipher, AuthenticatedSymmetricCipher>("AES/GCM", 0, "AES/GCM (64K tables)", MakeParameters(Name::TableSize(), 64 * 1024));
}
BenchMarkByName2<AuthenticatedSymmetricCipher, AuthenticatedSymmetricCipher>("AES/CCM");
BenchMarkByName2<AuthenticatedSymmetricCipher, AuthenticatedSymmetricCipher>("AES/EAX");
}
std::cout << "\n</TABLE>" << std::endl;
}
void GeneratableCryptoMaterial::GenerateRandomWithKeySize(RandomNumberGenerator &rng, unsigned int keySize)
{
GenerateRandom(rng, MakeParameters("KeySize", (int)keySize));
}
void SimpleKeyingInterface::SetKeyWithIV(const byte *key, size_t length, const byte *iv, size_t ivLength)
{
SetKey(key, length, MakeParameters(Name::IV(), ConstByteArrayParameter(iv, ivLength)));
}
bool IntegrityCheckModule(const char *moduleFilename, const byte *expectedModuleMac, SecByteBlock *pActualMac, unsigned long *pMacFileLocation)
{
std::auto_ptr<MessageAuthenticationCode> mac(NewIntegrityCheckingMAC());
unsigned int macSize = mac->DigestSize();
SecByteBlock tempMac;
SecByteBlock &actualMac = pActualMac ? *pActualMac : tempMac;
actualMac.resize(macSize);
unsigned long tempLocation;
unsigned long &macFileLocation = pMacFileLocation ? *pMacFileLocation : tempLocation;
macFileLocation = 0;
HashFilter verifier(*mac, new ArraySink(actualMac, actualMac.size()));
// FileSink verifier("c:\\dt.tmp");
FileStore file(moduleFilename);
#ifdef CRYPTOPP_WIN32_AVAILABLE
// try to hash from memory first
HMODULE h = GetModuleHandle(moduleFilename);
const byte *memBase = (const byte *)h;
IMAGE_DOS_HEADER *ph = (IMAGE_DOS_HEADER *)h;
IMAGE_NT_HEADERS *phnt = (IMAGE_NT_HEADERS *)((byte *)h + ph->e_lfanew);
IMAGE_SECTION_HEADER *phs = IMAGE_FIRST_SECTION(phnt);
DWORD nSections = phnt->FileHeader.NumberOfSections;
DWORD currentFilePos = 0;
while (nSections--)
{
switch (phs->Characteristics)
{
default:
break;
case IMAGE_SCN_CNT_CODE | IMAGE_SCN_MEM_EXECUTE | IMAGE_SCN_MEM_READ:
case IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_READ:
unsigned int sectionSize = STDMIN(phs->SizeOfRawData, phs->Misc.VirtualSize);
const byte *sectionMemStart = memBase + phs->VirtualAddress;
unsigned int sectionFileStart = phs->PointerToRawData;
unsigned int subSectionStart = 0, nextSubSectionStart;
do
{
const byte *subSectionMemStart = sectionMemStart + subSectionStart;
unsigned int subSectionFileStart = sectionFileStart + subSectionStart;
unsigned int subSectionSize = sectionSize - subSectionStart;
nextSubSectionStart = 0;
unsigned int entriesToReadFromDisk[] = {IMAGE_DIRECTORY_ENTRY_IMPORT, IMAGE_DIRECTORY_ENTRY_IAT};
for (unsigned int i=0; i<sizeof(entriesToReadFromDisk)/sizeof(entriesToReadFromDisk[0]); i++)
{
const IMAGE_DATA_DIRECTORY &entry = phnt->OptionalHeader.DataDirectory[entriesToReadFromDisk[i]];
const byte *entryMemStart = memBase + entry.VirtualAddress;
if (subSectionMemStart <= entryMemStart && entryMemStart < subSectionMemStart + subSectionSize)
{
subSectionSize = entryMemStart - subSectionMemStart;
nextSubSectionStart = entryMemStart - sectionMemStart + entry.Size;
}
}
file.TransferTo(verifier, subSectionFileStart - currentFilePos);
if (subSectionMemStart <= expectedModuleMac && expectedModuleMac < subSectionMemStart + subSectionSize)
{
// skip over the MAC
verifier.Put(subSectionMemStart, expectedModuleMac - subSectionMemStart);
verifier.Put(expectedModuleMac + macSize, subSectionSize - macSize - (expectedModuleMac - subSectionMemStart));
macFileLocation = subSectionFileStart + (expectedModuleMac - subSectionMemStart);
}
else
verifier.Put(subSectionMemStart, subSectionSize);
file.Skip(subSectionSize);
currentFilePos = subSectionFileStart + subSectionSize;
subSectionStart = nextSubSectionStart;
} while (nextSubSectionStart != 0);
}
phs++;
}
#endif
file.TransferAllTo(verifier);
#ifdef CRYPTOPP_WIN32_AVAILABLE
// if that fails (could be caused by debug breakpoints or DLL base relocation modifying image in memory),
// hash from disk instead
if (memcmp(expectedModuleMac, actualMac, macSize) != 0)
{
OutputDebugString("In memory integrity check failed. This may be caused by debug breakpoints or DLL relocation.\n");
file.Initialize(MakeParameters("InputFileName", moduleFilename));
verifier.Detach(new ArraySink(actualMac, actualMac.size()));
if (macFileLocation)
{
file.TransferTo(verifier, macFileLocation);
file.Skip(macSize);
}
file.TransferAllTo(verifier);
}
#endif
if (memcmp(expectedModuleMac, actualMac, macSize) == 0)
return true;
#ifdef CRYPTOPP_WIN32_AVAILABLE
std::string hexMac;
HexEncoder(new StringSink(hexMac)).PutMessageEnd(actualMac, actualMac.size());
OutputDebugString((moduleFilename + (" integrity check failed. Actual MAC is: " + hexMac) + "\n").c_str());
#endif
return false;
}
void BenchmarkAll(double t, double hertz)
{
#if 1
logtotal = 0;
logcount = 0;
g_allocatedTime = t;
g_hertz = hertz;
const char *cpb, *cpk;
if (g_hertz)
{
cpb = "<TH>Cycles Per Byte";
cpk = "<TH>Cycles to<br>Setup Key and IV";
cout << "CPU frequency of the test platform is " << g_hertz << " Hz.\n";
}
else
{
cpb = cpk = "";
cout << "CPU frequency of the test platform was not provided.\n";
}
cout << "<TABLE border=1><COLGROUP><COL align=left><COL align=right><COL align=right><COL align=right><COL align=right>" << endl;
cout << "<THEAD><TR><TH>Algorithm<TH>MiB/Second" << cpb << "<TH>Microseconds to<br>Setup Key and IV" << cpk << endl;
cout << "\n<TBODY style=\"background: yellow\">";
#if CRYPTOPP_BOOL_AESNI_INTRINSICS_AVAILABLE
if (HasCLMUL())
BenchMarkByName2<AuthenticatedSymmetricCipher, AuthenticatedSymmetricCipher>("AES/GCM", 0, "AES/GCM");
else
#endif
{
BenchMarkByName2<AuthenticatedSymmetricCipher, AuthenticatedSymmetricCipher>("AES/GCM", 0, "AES/GCM (2K tables)", MakeParameters(Name::TableSize(), 2048));
BenchMarkByName2<AuthenticatedSymmetricCipher, AuthenticatedSymmetricCipher>("AES/GCM", 0, "AES/GCM (64K tables)", MakeParameters(Name::TableSize(), 64*1024));
}
BenchMarkByName2<AuthenticatedSymmetricCipher, AuthenticatedSymmetricCipher>("AES/CCM");
BenchMarkByName2<AuthenticatedSymmetricCipher, AuthenticatedSymmetricCipher>("AES/EAX");
cout << "\n<TBODY style=\"background: white\">";
#if CRYPTOPP_BOOL_AESNI_INTRINSICS_AVAILABLE
if (HasCLMUL())
BenchMarkByName2<AuthenticatedSymmetricCipher, MessageAuthenticationCode>("AES/GCM", 0, "GMAC(AES)");
else
#endif
{
BenchMarkByName2<AuthenticatedSymmetricCipher, MessageAuthenticationCode>("AES/GCM", 0, "GMAC(AES) (2K tables)", MakeParameters(Name::TableSize(), 2048));
BenchMarkByName2<AuthenticatedSymmetricCipher, MessageAuthenticationCode>("AES/GCM", 0, "GMAC(AES) (64K tables)", MakeParameters(Name::TableSize(), 64*1024));
}
BenchMarkByName<MessageAuthenticationCode>("VMAC(AES)-64");
BenchMarkByName<MessageAuthenticationCode>("VMAC(AES)-128");
BenchMarkByName<MessageAuthenticationCode>("HMAC(SHA-1)");
BenchMarkByName<MessageAuthenticationCode>("Two-Track-MAC");
BenchMarkByName<MessageAuthenticationCode>("CMAC(AES)");
BenchMarkByName<MessageAuthenticationCode>("DMAC(AES)");
cout << "\n<TBODY style=\"background: yellow\">";
BenchMarkByNameKeyLess<HashTransformation>("CRC32");
BenchMarkByNameKeyLess<HashTransformation>("Adler32");
BenchMarkByNameKeyLess<HashTransformation>("MD5");
BenchMarkByNameKeyLess<HashTransformation>("SHA-1");
BenchMarkByNameKeyLess<HashTransformation>("SHA-256");
BenchMarkByNameKeyLess<HashTransformation>("SHA-512");
BenchMarkByNameKeyLess<HashTransformation>("SHA-3-224");
BenchMarkByNameKeyLess<HashTransformation>("SHA-3-256");
BenchMarkByNameKeyLess<HashTransformation>("SHA-3-384");
BenchMarkByNameKeyLess<HashTransformation>("SHA-3-512");
BenchMarkByNameKeyLess<HashTransformation>("Tiger");
BenchMarkByNameKeyLess<HashTransformation>("Whirlpool");
BenchMarkByNameKeyLess<HashTransformation>("RIPEMD-160");
BenchMarkByNameKeyLess<HashTransformation>("RIPEMD-320");
BenchMarkByNameKeyLess<HashTransformation>("RIPEMD-128");
BenchMarkByNameKeyLess<HashTransformation>("RIPEMD-256");
cout << "\n<TBODY style=\"background: white\">";
BenchMarkByName<SymmetricCipher>("Panama-LE");
BenchMarkByName<SymmetricCipher>("Panama-BE");
BenchMarkByName<SymmetricCipher>("Salsa20");
BenchMarkByName<SymmetricCipher>("Salsa20", 0, "Salsa20/12", MakeParameters(Name::Rounds(), 12));
BenchMarkByName<SymmetricCipher>("Salsa20", 0, "Salsa20/8", MakeParameters(Name::Rounds(), 8));
BenchMarkByName<SymmetricCipher>("Sosemanuk");
BenchMarkByName<SymmetricCipher>("MARC4");
BenchMarkByName<SymmetricCipher>("SEAL-3.0-LE");
BenchMarkByName<SymmetricCipher>("WAKE-OFB-LE");
cout << "\n<TBODY style=\"background: yellow\">";
BenchMarkByName<SymmetricCipher>("AES/CTR", 16);
BenchMarkByName<SymmetricCipher>("AES/CTR", 24);
BenchMarkByName<SymmetricCipher>("AES/CTR", 32);
BenchMarkByName<SymmetricCipher>("AES/CBC", 16);
BenchMarkByName<SymmetricCipher>("AES/CBC", 24);
BenchMarkByName<SymmetricCipher>("AES/CBC", 32);
BenchMarkByName<SymmetricCipher>("AES/OFB", 16);
BenchMarkByName<SymmetricCipher>("AES/CFB", 16);
BenchMarkByName<SymmetricCipher>("AES/ECB", 16);
BenchMarkByName<SymmetricCipher>("Camellia/CTR", 16);
BenchMarkByName<SymmetricCipher>("Camellia/CTR", 32);
BenchMarkByName<SymmetricCipher>("Twofish/CTR");
BenchMarkByName<SymmetricCipher>("Serpent/CTR");
BenchMarkByName<SymmetricCipher>("CAST-256/CTR");
BenchMarkByName<SymmetricCipher>("RC6/CTR");
BenchMarkByName<SymmetricCipher>("MARS/CTR");
BenchMarkByName<SymmetricCipher>("SHACAL-2/CTR", 16);
BenchMarkByName<SymmetricCipher>("SHACAL-2/CTR", 64);
BenchMarkByName<SymmetricCipher>("DES/CTR");
BenchMarkByName<SymmetricCipher>("DES-XEX3/CTR");
BenchMarkByName<SymmetricCipher>("DES-EDE3/CTR");
BenchMarkByName<SymmetricCipher>("IDEA/CTR");
BenchMarkByName<SymmetricCipher>("RC5/CTR", 0, "RC5 (r=16)");
BenchMarkByName<SymmetricCipher>("Blowfish/CTR");
BenchMarkByName<SymmetricCipher>("TEA/CTR");
BenchMarkByName<SymmetricCipher>("XTEA/CTR");
BenchMarkByName<SymmetricCipher>("CAST-128/CTR");
BenchMarkByName<SymmetricCipher>("SKIPJACK/CTR");
BenchMarkByName<SymmetricCipher>("SEED/CTR", 0, "SEED/CTR (1/2 K table)");
cout << "</TABLE>" << endl;
BenchmarkAll2(t, hertz);
cout << "Throughput Geometric Average: " << setiosflags(ios::fixed) << exp(logtotal/(logcount ? logcount : 1)) << endl;
// Safer functions on Windows for C&A, https://github.com/weidai11/cryptopp/issues/55
#if (CRYPTOPP_MSC_VERSION >= 1400)
tm localTime = {};
char timeBuf[64];
errno_t err;
const time_t endTime = time(NULL);
err = localtime_s(&localTime, &endTime);
assert(err == 0);
err = asctime_s(timeBuf, sizeof(timeBuf), &localTime);
assert(err == 0);
cout << "\nTest ended at " << timeBuf;
#else
const time_t endTime = time(NULL);
cout << "\nTest ended at " << asctime(localtime(&endTime));
#endif
#endif
}
SignatureVerificationFilter::SignatureVerificationFilter(const PK_Verifier &verifier, BufferedTransformation *attachment, word32 flags)
: FilterWithBufferedInput(attachment)
, m_verifier(verifier), m_flags(0), m_verified(0)
{
IsolatedInitialize(MakeParameters(Name::SignatureVerificationFilterFlags(), flags));
}
void InvertibleLUCFunction::Initialize(RandomNumberGenerator &rng, unsigned int keybits, const Integer &e)
{
GenerateRandom(rng, MakeParameters("ModulusSize", (int)keybits)("PublicExponent", e));
}
void SimpleKeyingInterface::SetKeyWithRounds(const byte *key, unsigned int length, int rounds)
{
SetKey(key, length, MakeParameters(Name::Rounds(), rounds));
}
HashVerificationFilter::HashVerificationFilter(HashTransformation &hm, BufferedTransformation *attachment, word32 flags)
: FilterWithBufferedInput(attachment)
, m_hashModule(hm)
{
IsolatedInitialize(MakeParameters(Name::HashVerificationFilterFlags(), flags));
}
void SimpleKeyingInterface::SetKeyWithIV(const byte *key, unsigned int length, const byte *iv)
{
SetKey(key, length, MakeParameters(Name::IV(), iv));
}
bool IntegrityCheckModule(const char *moduleFilename, const byte *expectedModuleMac, SecByteBlock *pActualMac, unsigned long *pMacFileLocation)
{
std::auto_ptr<MessageAuthenticationCode> mac(NewIntegrityCheckingMAC());
unsigned int macSize = mac->DigestSize();
SecByteBlock tempMac;
SecByteBlock &actualMac = pActualMac ? *pActualMac : tempMac;
actualMac.resize(macSize);
unsigned long tempLocation;
unsigned long &macFileLocation = pMacFileLocation ? *pMacFileLocation : tempLocation;
macFileLocation = 0;
MeterFilter verifier(new HashFilter(*mac, new ArraySink(actualMac, actualMac.size())));
// MeterFilter verifier(new FileSink("c:\\dt.tmp"));
std::ifstream moduleStream;
#ifdef CRYPTOPP_WIN32_AVAILABLE
HMODULE h;
{
char moduleFilenameBuf[MAX_PATH] = "";
if (moduleFilename == NULL)
{
#if (_MSC_VER >= 1400 && !defined(_STLPORT_VERSION)) // ifstream doesn't support wide filename on other compilers
wchar_t wideModuleFilename[MAX_PATH];
if (GetModuleFileNameW(s_hModule, wideModuleFilename, MAX_PATH) > 0)
{
moduleStream.open(wideModuleFilename, std::ios::in | std::ios::binary);
h = GetModuleHandleW(wideModuleFilename);
}
else
#endif
{
GetModuleFileNameA(s_hModule, moduleFilenameBuf, MAX_PATH);
moduleFilename = moduleFilenameBuf;
}
}
#endif
if (moduleFilename != NULL)
{
moduleStream.open(moduleFilename, std::ios::in | std::ios::binary);
#ifdef CRYPTOPP_WIN32_AVAILABLE
h = GetModuleHandleA(moduleFilename);
moduleFilename = NULL;
}
#endif
}
if (!moduleStream)
{
#ifdef CRYPTOPP_WIN32_AVAILABLE
OutputDebugString(L"Crypto++ DLL integrity check failed. Cannot open file for reading.");
//OutputDebugString("Crypto++ DLL integrity check failed. Cannot open file for reading.");
#endif
return false;
}
FileStore file(moduleStream);
#ifdef CRYPTOPP_WIN32_AVAILABLE
// try to hash from memory first
const byte *memBase = (const byte *)h;
const IMAGE_DOS_HEADER *ph = (IMAGE_DOS_HEADER *)memBase;
const IMAGE_NT_HEADERS *phnt = (IMAGE_NT_HEADERS *)(memBase + ph->e_lfanew);
const IMAGE_SECTION_HEADER *phs = IMAGE_FIRST_SECTION(phnt);
DWORD nSections = phnt->FileHeader.NumberOfSections;
size_t currentFilePos = 0;
size_t checksumPos = (byte *)&phnt->OptionalHeader.CheckSum - memBase;
size_t checksumSize = sizeof(phnt->OptionalHeader.CheckSum);
size_t certificateTableDirectoryPos = (byte *)&phnt->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_SECURITY] - memBase;
size_t certificateTableDirectorySize = sizeof(phnt->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_SECURITY]);
size_t certificateTablePos = phnt->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_SECURITY].VirtualAddress;
size_t certificateTableSize = phnt->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_SECURITY].Size;
verifier.AddRangeToSkip(0, checksumPos, checksumSize);
verifier.AddRangeToSkip(0, certificateTableDirectoryPos, certificateTableDirectorySize);
verifier.AddRangeToSkip(0, certificateTablePos, certificateTableSize);
while (nSections--)
{
switch (phs->Characteristics)
{
default:
break;
case IMAGE_SCN_CNT_CODE | IMAGE_SCN_MEM_EXECUTE | IMAGE_SCN_MEM_READ:
case IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_READ:
unsigned int sectionSize = STDMIN(phs->SizeOfRawData, phs->Misc.VirtualSize);
const byte *sectionMemStart = memBase + phs->VirtualAddress;
unsigned int sectionFileStart = phs->PointerToRawData;
size_t subSectionStart = 0, nextSubSectionStart;
do
{
const byte *subSectionMemStart = sectionMemStart + subSectionStart;
size_t subSectionFileStart = sectionFileStart + subSectionStart;
size_t subSectionSize = sectionSize - subSectionStart;
nextSubSectionStart = 0;
unsigned int entriesToReadFromDisk[] = {IMAGE_DIRECTORY_ENTRY_IMPORT, IMAGE_DIRECTORY_ENTRY_IAT};
for (unsigned int i=0; i<sizeof(entriesToReadFromDisk)/sizeof(entriesToReadFromDisk[0]); i++)
{
const IMAGE_DATA_DIRECTORY &entry = phnt->OptionalHeader.DataDirectory[entriesToReadFromDisk[i]];
const byte *entryMemStart = memBase + entry.VirtualAddress;
if (subSectionMemStart <= entryMemStart && entryMemStart < subSectionMemStart + subSectionSize)
{
subSectionSize = entryMemStart - subSectionMemStart;
nextSubSectionStart = entryMemStart - sectionMemStart + entry.Size;
}
}
#if defined(_MSC_VER) && _MSC_VER >= 1400
// first byte of _CRT_DEBUGGER_HOOK gets modified in memory by the debugger invisibly, so read it from file
if (IsDebuggerPresent())
{
if (subSectionMemStart <= (byte *)&_CRT_DEBUGGER_HOOK && (byte *)&_CRT_DEBUGGER_HOOK < subSectionMemStart + subSectionSize)
{
subSectionSize = (byte *)&_CRT_DEBUGGER_HOOK - subSectionMemStart;
nextSubSectionStart = (byte *)&_CRT_DEBUGGER_HOOK - sectionMemStart + 1;
}
}
#endif
if (subSectionMemStart <= expectedModuleMac && expectedModuleMac < subSectionMemStart + subSectionSize)
{
// found stored MAC
macFileLocation = (unsigned long)(subSectionFileStart + (expectedModuleMac - subSectionMemStart));
verifier.AddRangeToSkip(0, macFileLocation, macSize);
}
file.TransferTo(verifier, subSectionFileStart - currentFilePos);
verifier.Put(subSectionMemStart, subSectionSize);
file.Skip(subSectionSize);
currentFilePos = subSectionFileStart + subSectionSize;
subSectionStart = nextSubSectionStart;
} while (nextSubSectionStart != 0);
}
phs++;
}
#endif
file.TransferAllTo(verifier);
#ifdef CRYPTOPP_WIN32_AVAILABLE
// if that fails (could be caused by debug breakpoints or DLL base relocation modifying image in memory),
// hash from disk instead
if (!VerifyBufsEqual(expectedModuleMac, actualMac, macSize))
{
OutputDebugString(L"In memory integrity check failed. This may be caused by debug breakpoints or DLL relocation.\n");
//OutputDebugString("In memory integrity check failed. This may be caused by debug breakpoints or DLL relocation.\n");
moduleStream.clear();
moduleStream.seekg(0);
verifier.Initialize(MakeParameters(Name::OutputBuffer(), ByteArrayParameter(actualMac, (unsigned int)actualMac.size())));
// verifier.Initialize(MakeParameters(Name::OutputFileName(), (const char *)"c:\\dt2.tmp"));
verifier.AddRangeToSkip(0, checksumPos, checksumSize);
verifier.AddRangeToSkip(0, certificateTableDirectoryPos, certificateTableDirectorySize);
verifier.AddRangeToSkip(0, certificateTablePos, certificateTableSize);
verifier.AddRangeToSkip(0, macFileLocation, macSize);
FileStore(moduleStream).TransferAllTo(verifier);
}
#endif
if (VerifyBufsEqual(expectedModuleMac, actualMac, macSize))
return true;
#ifdef CRYPTOPP_WIN32_AVAILABLE
// std::string hexMac;
// HexEncoder(new StringSink(hexMac)).PutMessageEnd(actualMac, actualMac.size());
// OutputDebugString((("Crypto++ DLL integrity check failed. Actual MAC is: " + hexMac) + "\n").c_str());
#endif
return false;
}
void InvertibleRSAFunction::Initialize(RandomNumberGenerator &rng, unsigned int keybits, const Integer &e)
{
GenerateRandom(rng, MakeParameters(Name::ModulusSize(), (int)keybits)(Name::PublicExponent(), e+e.IsEven()));
}
void SecretRecovery::IsolatedInitialize(const NameValuePairs ¶meters)
{
m_pad = parameters.GetValueWithDefault("RemovePadding", true);
RawIDA::IsolatedInitialize(CombinedNameValuePairs(parameters, MakeParameters("OutputChannelID", (word32)0xffffffff)));
}
void HexDecoder::IsolatedInitialize(const NameValuePairs ¶meters)
{
BaseN_Decoder::Initialize(CombinedNameValuePairs(
parameters,
MakeParameters(Name::DecodingLookupArray(), GetDefaultDecodingLookupArray(), false)(Name::Log2Base(), 4, true)));
}
void BenchMarkKeyed(const char *name, double timeTotal, T *x=NULL)
{
T c;
c.SetKey(key, c.DefaultKeyLength(), MakeParameters(Name::IV(), key, false));
BenchMark(name, c, timeTotal);
}