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fipsalgt.cpp
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// fipsalgt.cpp - originally written and placed in the public domain by Wei Dai
// This file implements the various algorithm tests needed to pass FIPS 140 validation.
// They're preserved here (commented out) in case Crypto++ needs to be revalidated.
#if 0
#ifndef CRYPTOPP_IMPORTS
#define CRYPTOPP_DEFAULT_NO_DLL
#endif
#include "dll.h"
#include "cryptlib.h"
#include "smartptr.h"
#include "filters.h"
#include "oids.h"
USING_NAMESPACE(CryptoPP)
class LineBreakParser : public AutoSignaling<Bufferless<Filter> >
{
public:
LineBreakParser(BufferedTransformation *attachment=NULLPTR, byte lineEnd='\n')
: m_lineEnd(lineEnd) {Detach(attachment);}
size_t Put2(const byte *begin, size_t length, int messageEnd, bool blocking)
{
if (!blocking)
throw BlockingInputOnly("LineBreakParser");
unsigned int i, last = 0;
for (i=0; i<length; i++)
{
if (begin[i] == m_lineEnd)
{
AttachedTransformation()->Put2(begin+last, i-last, GetAutoSignalPropagation(), blocking);
last = i+1;
}
}
if (last != i)
AttachedTransformation()->Put2(begin+last, i-last, 0, blocking);
if (messageEnd && GetAutoSignalPropagation())
{
AttachedTransformation()->MessageEnd(GetAutoSignalPropagation()-1, blocking);
AttachedTransformation()->MessageSeriesEnd(GetAutoSignalPropagation()-1, blocking);
}
return 0;
}
private:
byte m_lineEnd;
};
class TestDataParser : public Unflushable<FilterWithInputQueue>
{
public:
enum DataType {OTHER, COUNT, KEY_T, IV, INPUT, OUTPUT};
TestDataParser(std::string algorithm, std::string test, std::string mode, unsigned int feedbackSize, bool encrypt, BufferedTransformation *attachment)
: m_algorithm(algorithm), m_test(test), m_mode(mode), m_feedbackSize(feedbackSize)
, m_firstLine(true), m_blankLineTransition(0)
{
Detach(attachment);
m_typeToName[COUNT] = "COUNT";
m_nameToType["COUNT"] = COUNT;
m_nameToType["KEY"] = KEY_T;
m_nameToType["KEYs"] = KEY_T;
m_nameToType["key"] = KEY_T;
m_nameToType["Key"] = KEY_T;
m_nameToType["IV"] = IV;
m_nameToType["IV1"] = IV;
m_nameToType["CV"] = IV;
m_nameToType["CV1"] = IV;
m_nameToType["IB"] = IV;
m_nameToType["TEXT"] = INPUT;
m_nameToType["RESULT"] = OUTPUT;
m_nameToType["Msg"] = INPUT;
m_nameToType["Seed"] = INPUT;
m_nameToType["V"] = INPUT;
m_nameToType["DT"] = IV;
SetEncrypt(encrypt);
if (m_algorithm == "DSA" || m_algorithm == "ECDSA")
{
if (m_test == "PKV")
m_trigger = "Qy";
else if (m_test == "KeyPair")
m_trigger = "N";
else if (m_test == "SigGen")
m_trigger = "Msg";
else if (m_test == "SigVer")
m_trigger = "S";
else if (m_test == "PQGGen")
m_trigger = "N";
else if (m_test == "PQGVer")
m_trigger = "H";
}
else if (m_algorithm == "HMAC")
m_trigger = "Msg";
else if (m_algorithm == "SHA")
m_trigger = (m_test == "MONTE") ? "Seed" : "Msg";
else if (m_algorithm == "RNG")
m_trigger = "V";
else if (m_algorithm == "RSA")
m_trigger = (m_test == "Ver") ? "S" : "Msg";
}
void SetEncrypt(bool encrypt)
{
m_encrypt = encrypt;
if (encrypt)
{
m_nameToType["PLAINTEXT"] = INPUT;
m_nameToType["CIPHERTEXT"] = OUTPUT;
m_nameToType["PT"] = INPUT;
m_nameToType["CT"] = OUTPUT;
}
else
{
m_nameToType["PLAINTEXT"] = OUTPUT;
m_nameToType["CIPHERTEXT"] = INPUT;
m_nameToType["PT"] = OUTPUT;
m_nameToType["CT"] = INPUT;
}
if (m_algorithm == "AES" || m_algorithm == "TDES")
{
if (encrypt)
{
m_trigger = "PLAINTEXT";
m_typeToName[OUTPUT] = "CIPHERTEXT";
}
else
{
m_trigger = "CIPHERTEXT";
m_typeToName[OUTPUT] = "PLAINTEXT";
}
m_count = 0;
}
}
protected:
void OutputData(std::string &output, const std::string &key, const std::string &data)
{
output += key;
output += "= ";
output += data;
output += "\n";
}
void OutputData(std::string &output, const std::string &key, int data)
{
OutputData(output, key, IntToString(data));
}
void OutputData(std::string &output, const std::string &key, const SecByteBlock &data)
{
output += key;
output += "= ";
HexEncoder(new StringSink(output), false).Put(data, data.size());
output += "\n";
}
void OutputData(std::string &output, const std::string &key, const Integer &data, int size=-1)
{
SecByteBlock s(size < 0 ? data.MinEncodedSize() : size);
data.Encode(s, s.size());
OutputData(output, key, s);
}
void OutputData(std::string &output, const std::string &key, const PolynomialMod2 &data, int size=-1)
{
SecByteBlock s(size < 0 ? data.MinEncodedSize() : size);
data.Encode(s, s.size());
OutputData(output, key, s);
}
void OutputData(std::string &output, DataType t, const std::string &data)
{
if (m_algorithm == "SKIPJACK")
{
if (m_test == "KAT")
{
if (t == OUTPUT)
output = m_line + data + "\n";
}
else
{
if (t != COUNT)
{
output += m_typeToName[t];
output += "=";
}
output += data;
output += t == OUTPUT ? "\n" : " ";
}
}
else if (m_algorithm == "TDES" && t == KEY_T && m_typeToName[KEY_T].empty())
{
output += "KEY1 = ";
output += data.substr(0, 16);
output += "\nKEY2 = ";
output += data.size() > 16 ? data.substr(16, 16) : data.substr(0, 16);
output += "\nKEY3 = ";
output += data.size() > 32 ? data.substr(32, 16) : data.substr(0, 16);
output += "\n";
}
else
{
output += m_typeToName[t];
output += " = ";
output += data;
output += "\n";
}
}
void OutputData(std::string &output, DataType t, int i)
{
OutputData(output, t, IntToString(i));
}
void OutputData(std::string &output, DataType t, const SecByteBlock &data)
{
std::string hexData;
StringSource(data.begin(), data.size(), true, new HexEncoder(new StringSink(hexData), false));
OutputData(output, t, hexData);
}
void OutputGivenData(std::string &output, DataType t, bool optional = false)
{
if (m_data.find(m_typeToName[t]) == m_data.end())
{
if (optional)
return;
throw Exception(Exception::OTHER_ERROR, "TestDataParser: key not found: " + m_typeToName[t]);
}
OutputData(output, t, m_data[m_typeToName[t]]);
}
template <class T>
BlockCipher * NewBT(T *)
{
if (!m_encrypt && (m_mode == "ECB" || m_mode == "CBC"))
return new typename T::Decryption;
else
return new typename T::Encryption;
}
template <class T>
SymmetricCipher * NewMode(T *, BlockCipher &bt, const byte *iv)
{
if (!m_encrypt)
return new typename T::Decryption(bt, iv, m_feedbackSize/8);
else
return new typename T::Encryption(bt, iv, m_feedbackSize/8);
}
static inline void Xor(SecByteBlock &z, const SecByteBlock &x, const SecByteBlock &y)
{
CRYPTOPP_ASSERT(x.size() == y.size());
z.resize(x.size());
xorbuf(z, x, y, x.size());
}
SecByteBlock UpdateKey(SecByteBlock key, const SecByteBlock *text)
{
unsigned int innerCount = (m_algorithm == "AES") ? 1000 : 10000;
int keySize = key.size(), blockSize = text[0].size();
SecByteBlock x(keySize);
for (int k=0; k<keySize;)
{
int pos = innerCount * blockSize - keySize + k;
memcpy(x + k, text[pos / blockSize] + pos % blockSize, blockSize - pos % blockSize);
k += blockSize - pos % blockSize;
}
if (m_algorithm == "TDES" || m_algorithm == "DES")
{
for (int i=0; i<keySize; i+=8)
{
xorbuf(key+i, x+keySize-8-i, 8);
DES::CorrectKeyParityBits(key+i);
}
}
else
xorbuf(key, x, keySize);
return key;
}
static inline void AssignLeftMostBits(SecByteBlock &z, const SecByteBlock &x, unsigned int K)
{
z.Assign(x, K/8);
}
template <class EC>
void EC_KeyPair(string &output, int n, const OID &oid)
{
DL_GroupParameters_EC<EC> params(oid);
for (int i=0; i<n; i++)
{
DL_PrivateKey_EC<EC> priv;
DL_PublicKey_EC<EC> pub;
priv.Initialize(m_rng, params);
priv.MakePublicKey(pub);
OutputData(output, "d ", priv.GetPrivateExponent());
OutputData(output, "Qx ", pub.GetPublicElement().x, params.GetCurve().GetField().MaxElementByteLength());
OutputData(output, "Qy ", pub.GetPublicElement().y, params.GetCurve().GetField().MaxElementByteLength());
}
}
template <class EC>
void EC_SigGen(string &output, const OID &oid)
{
DL_GroupParameters_EC<EC> params(oid);
typename ECDSA<EC, SHA1>::PrivateKey priv;
typename ECDSA<EC, SHA1>::PublicKey pub;
priv.Initialize(m_rng, params);
priv.MakePublicKey(pub);
typename ECDSA<EC, SHA1>::Signer signer(priv);
SecByteBlock sig(signer.SignatureLength());
StringSource(m_data["Msg"], true, new HexDecoder(new SignerFilter(m_rng, signer, new ArraySink(sig, sig.size()))));
SecByteBlock R(sig, sig.size()/2), S(sig+sig.size()/2, sig.size()/2);
OutputData(output, "Qx ", pub.GetPublicElement().x, params.GetCurve().GetField().MaxElementByteLength());
OutputData(output, "Qy ", pub.GetPublicElement().y, params.GetCurve().GetField().MaxElementByteLength());
OutputData(output, "R ", R);
OutputData(output, "S ", S);
}
template <class EC>
void EC_SigVer(string &output, const OID &oid)
{
SecByteBlock x(DecodeHex(m_data["Qx"]));
SecByteBlock y(DecodeHex(m_data["Qy"]));
Integer r((m_data["R"]+"h").c_str());
Integer s((m_data["S"]+"h").c_str());
typename EC::FieldElement Qx(x, x.size());
typename EC::FieldElement Qy(y, y.size());
typename EC::Element Q(Qx, Qy);
DL_GroupParameters_EC<EC> params(oid);
typename ECDSA<EC, SHA1>::PublicKey pub;
pub.Initialize(params, Q);
typename ECDSA<EC, SHA1>::Verifier verifier(pub);
SecByteBlock sig(verifier.SignatureLength());
r.Encode(sig, sig.size()/2);
s.Encode(sig+sig.size()/2, sig.size()/2);
SignatureVerificationFilter filter(verifier);
filter.Put(sig, sig.size());
StringSource(m_data["Msg"], true, new HexDecoder(new Redirector(filter, Redirector::DATA_ONLY)));
filter.MessageEnd();
byte b;
filter.Get(b);
OutputData(output, "Result ", b ? "P" : "F");
}
template <class EC>
static bool EC_PKV(RandomNumberGenerator &rng, const SecByteBlock &x, const SecByteBlock &y, const OID &oid)
{
typename EC::FieldElement Qx(x, x.size());
typename EC::FieldElement Qy(y, y.size());
typename EC::Element Q(Qx, Qy);
DL_GroupParameters_EC<EC> params(oid);
typename ECDSA<EC, SHA1>::PublicKey pub;
pub.Initialize(params, Q);
return pub.Validate(rng, 3);
}
template <class H, class Result>
Result * CreateRSA2(const std::string &standard)
{
if (typeid(Result) == typeid(PK_Verifier))
{
if (standard == "R")
return (Result *) new typename RSASS_ISO<H>::Verifier;
else if (standard == "P")
return (Result *) new typename RSASS<PSS, H>::Verifier;
else if (standard == "1")
return (Result *) new typename RSASS<PKCS1v15, H>::Verifier;
}
else if (typeid(Result) == typeid(PK_Signer))
{
if (standard == "R")
return (Result *) new typename RSASS_ISO<H>::Signer;
else if (standard == "P")
return (Result *) new typename RSASS<PSS, H>::Signer;
else if (standard == "1")
return (Result *) new typename RSASS<PKCS1v15, H>::Signer;
}
return NULLPTR;
}
template <class Result>
Result * CreateRSA(const std::string &standard, const std::string &hash)
{
if (hash == "1")
return CreateRSA2<SHA1, Result>(standard);
else if (hash == "224")
return CreateRSA2<SHA224, Result>(standard);
else if (hash == "256")
return CreateRSA2<SHA256, Result>(standard);
else if (hash == "384")
return CreateRSA2<SHA384, Result>(standard);
else if (hash == "512")
return CreateRSA2<SHA512, Result>(standard);
else
return NULLPTR;
}
virtual void DoTest()
{
std::string output;
if (m_algorithm == "DSA")
{
if (m_test == "KeyPair")
{
DL_GroupParameters_DSA pqg;
int modLen = atol(m_bracketString.substr(6).c_str());
pqg.GenerateRandomWithKeySize(m_rng, modLen);
OutputData(output, "P ", pqg.GetModulus());
OutputData(output, "Q ", pqg.GetSubgroupOrder());
OutputData(output, "G ", pqg.GetSubgroupGenerator());
int n = atol(m_data["N"].c_str());
for (int i=0; i<n; i++)
{
DSA::Signer priv;
priv.AccessKey().GenerateRandom(m_rng, pqg);
DSA::Verifier pub(priv);
OutputData(output, "X ", priv.GetKey().GetPrivateExponent());
OutputData(output, "Y ", pub.GetKey().GetPublicElement());
AttachedTransformation()->Put((byte *)output.data(), output.size());
output.resize(0);
}
}
else if (m_test == "PQGGen")
{
int n = atol(m_data["N"].c_str());
for (int i=0; i<n; i++)
{
Integer p, q, h, g;
int counter;
SecByteBlock seed(SHA1::DIGESTSIZE);
do
{
m_rng.GenerateBlock(seed, seed.size());
}
while (!DSA::GeneratePrimes(seed, seed.size()*8, counter, p, 1024, q));
h.Randomize(m_rng, 2, p-2);
g = a_exp_b_mod_c(h, (p-1)/q, p);
OutputData(output, "P ", p);
OutputData(output, "Q ", q);
OutputData(output, "G ", g);
OutputData(output, "Seed ", seed);
OutputData(output, "c ", counter);
OutputData(output, "H ", h, p.ByteCount());
AttachedTransformation()->Put((byte *)output.data(), output.size());
output.resize(0);
}
}
else if (m_test == "SigGen")
{
std::string &encodedKey = m_data["PrivKey"];
int modLen = atol(m_bracketString.substr(6).c_str());
DSA::PrivateKey priv;
if (!encodedKey.empty())
{
StringStore s(encodedKey);
priv.BERDecode(s);
if (priv.GetGroupParameters().GetModulus().BitCount() != modLen)
encodedKey.clear();
}
if (encodedKey.empty())
{
priv.Initialize(m_rng, modLen);
StringSink s(encodedKey);
priv.DEREncode(s);
OutputData(output, "P ", priv.GetGroupParameters().GetModulus());
OutputData(output, "Q ", priv.GetGroupParameters().GetSubgroupOrder());
OutputData(output, "G ", priv.GetGroupParameters().GetSubgroupGenerator());
}
DSA::Signer signer(priv);
DSA::Verifier pub(signer);
OutputData(output, "Msg ", m_data["Msg"]);
OutputData(output, "Y ", pub.GetKey().GetPublicElement());
SecByteBlock sig(signer.SignatureLength());
StringSource(m_data["Msg"], true, new HexDecoder(new SignerFilter(m_rng, signer, new ArraySink(sig, sig.size()))));
SecByteBlock R(sig, sig.size()/2), S(sig+sig.size()/2, sig.size()/2);
OutputData(output, "R ", R);
OutputData(output, "S ", S);
AttachedTransformation()->Put((byte *)output.data(), output.size());
output.resize(0);
}
else if (m_test == "SigVer")
{
Integer p((m_data["P"] + "h").c_str());
Integer q((m_data["Q"] + "h").c_str());
Integer g((m_data["G"] + "h").c_str());
Integer y((m_data["Y"] + "h").c_str());
DSA::Verifier verifier(p, q, g, y);
HexDecoder filter(new SignatureVerificationFilter(verifier));
StringSource(m_data["R"], true, new Redirector(filter, Redirector::DATA_ONLY));
StringSource(m_data["S"], true, new Redirector(filter, Redirector::DATA_ONLY));
StringSource(m_data["Msg"], true, new Redirector(filter, Redirector::DATA_ONLY));
filter.MessageEnd();
byte b;
filter.Get(b);
OutputData(output, "Result ", b ? "P" : "F");
AttachedTransformation()->Put((byte *)output.data(), output.size());
output.resize(0);
}
else if (m_test == "PQGVer")
{
Integer p((m_data["P"] + "h").c_str());
Integer q((m_data["Q"] + "h").c_str());
Integer g((m_data["G"] + "h").c_str());
Integer h((m_data["H"] + "h").c_str());
int c = atol(m_data["c"].c_str());
SecByteBlock seed(m_data["Seed"].size()/2);
StringSource(m_data["Seed"], true, new HexDecoder(new ArraySink(seed, seed.size())));
Integer p1, q1;
bool result = DSA::GeneratePrimes(seed, seed.size()*8, c, p1, 1024, q1, true);
result = result && (p1 == p && q1 == q);
result = result && g == a_exp_b_mod_c(h, (p-1)/q, p);
OutputData(output, "Result ", result ? "P" : "F");
AttachedTransformation()->Put((byte *)output.data(), output.size());
output.resize(0);
}
return;
}
if (m_algorithm == "ECDSA")
{
std::map<std::string, OID> name2oid;
name2oid["P-192"] = ASN1::secp192r1();
name2oid["P-224"] = ASN1::secp224r1();
name2oid["P-256"] = ASN1::secp256r1();
name2oid["P-384"] = ASN1::secp384r1();
name2oid["P-521"] = ASN1::secp521r1();
name2oid["K-163"] = ASN1::sect163k1();
name2oid["K-233"] = ASN1::sect233k1();
name2oid["K-283"] = ASN1::sect283k1();
name2oid["K-409"] = ASN1::sect409k1();
name2oid["K-571"] = ASN1::sect571k1();
name2oid["B-163"] = ASN1::sect163r2();
name2oid["B-233"] = ASN1::sect233r1();
name2oid["B-283"] = ASN1::sect283r1();
name2oid["B-409"] = ASN1::sect409r1();
name2oid["B-571"] = ASN1::sect571r1();
if (m_test == "PKV")
{
bool pass;
if (m_bracketString[0] == 'P')
pass = EC_PKV<ECP>(m_rng, DecodeHex(m_data["Qx"]), DecodeHex(m_data["Qy"]), name2oid[m_bracketString]);
else
pass = EC_PKV<EC2N>(m_rng, DecodeHex(m_data["Qx"]), DecodeHex(m_data["Qy"]), name2oid[m_bracketString]);
OutputData(output, "Result ", pass ? "P" : "F");
}
else if (m_test == "KeyPair")
{
if (m_bracketString[0] == 'P')
EC_KeyPair<ECP>(output, atol(m_data["N"].c_str()), name2oid[m_bracketString]);
else
EC_KeyPair<EC2N>(output, atol(m_data["N"].c_str()), name2oid[m_bracketString]);
}
else if (m_test == "SigGen")
{
if (m_bracketString[0] == 'P')
EC_SigGen<ECP>(output, name2oid[m_bracketString]);
else
EC_SigGen<EC2N>(output, name2oid[m_bracketString]);
}
else if (m_test == "SigVer")
{
if (m_bracketString[0] == 'P')
EC_SigVer<ECP>(output, name2oid[m_bracketString]);
else
EC_SigVer<EC2N>(output, name2oid[m_bracketString]);
}
AttachedTransformation()->Put((byte *)output.data(), output.size());
output.resize(0);
return;
}
if (m_algorithm == "RSA")
{
std::string shaAlg = m_data["SHAAlg"].substr(3);
if (m_test == "Ver")
{
Integer n((m_data["n"] + "h").c_str());
Integer e((m_data["e"] + "h").c_str());
RSA::PublicKey pub;
pub.Initialize(n, e);
member_ptr<PK_Verifier> pV(CreateRSA<PK_Verifier>(m_mode, shaAlg));
pV->AccessMaterial().AssignFrom(pub);
HexDecoder filter(new SignatureVerificationFilter(*pV));
for (unsigned int i=m_data["S"].size(); i<pV->SignatureLength()*2; i++)
filter.Put('0');
StringSource(m_data["S"], true, new Redirector(filter, Redirector::DATA_ONLY));
StringSource(m_data["Msg"], true, new Redirector(filter, Redirector::DATA_ONLY));
filter.MessageEnd();
byte b;
filter.Get(b);
OutputData(output, "Result ", b ? "P" : "F");
}
else
{
CRYPTOPP_ASSERT(m_test == "Gen");
int modLen = atol(m_bracketString.substr(6).c_str());
std::string &encodedKey = m_data["PrivKey"];
RSA::PrivateKey priv;
if (!encodedKey.empty())
{
StringStore s(encodedKey);
priv.BERDecode(s);
if (priv.GetModulus().BitCount() != modLen)
encodedKey.clear();
}
if (encodedKey.empty())
{
priv.Initialize(m_rng, modLen);
StringSink s(encodedKey);
priv.DEREncode(s);
OutputData(output, "n ", priv.GetModulus());
OutputData(output, "e ", priv.GetPublicExponent(), modLen/8);
}
member_ptr<PK_Signer> pS(CreateRSA<PK_Signer>(m_mode, shaAlg));
pS->AccessMaterial().AssignFrom(priv);
SecByteBlock sig(pS->SignatureLength());
StringSource(m_data["Msg"], true, new HexDecoder(new SignerFilter(m_rng, *pS, new ArraySink(sig, sig.size()))));
OutputData(output, "SHAAlg ", m_data["SHAAlg"]);
OutputData(output, "Msg ", m_data["Msg"]);
OutputData(output, "S ", sig);
}
AttachedTransformation()->Put((byte *)output.data(), output.size());
output.resize(0);
return;
}
if (m_algorithm == "SHA")
{
member_ptr<HashFunction> pHF;
if (m_mode == "1")
pHF.reset(new SHA1);
else if (m_mode == "224")
pHF.reset(new SHA224);
else if (m_mode == "256")
pHF.reset(new SHA256);
else if (m_mode == "384")
pHF.reset(new SHA384);
else if (m_mode == "512")
pHF.reset(new SHA512);
if (m_test == "MONTE")
{
SecByteBlock seed = m_data2[INPUT];
SecByteBlock MD[1003];
int i,j;
for (j=0; j<100; j++)
{
MD[0] = MD[1] = MD[2] = seed;
for (i=3; i<1003; i++)
{
SecByteBlock Mi = MD[i-3] + MD[i-2] + MD[i-1];
MD[i].resize(pHF->DigestSize());
pHF->CalculateDigest(MD[i], Mi, Mi.size());
}
seed = MD[1002];
OutputData(output, "COUNT ", j);
OutputData(output, "MD ", seed);
AttachedTransformation()->Put((byte *)output.data(), output.size());
output.resize(0);
}
}
else
{
SecByteBlock tag(pHF->DigestSize());
SecByteBlock &msg(m_data2[INPUT]);
int len = atol(m_data["Len"].c_str());
StringSource(msg.begin(), len/8, true, new HashFilter(*pHF, new ArraySink(tag, tag.size())));
OutputData(output, "MD ", tag);
AttachedTransformation()->Put((byte *)output.data(), output.size());
output.resize(0);
}
return;
}
SecByteBlock &key = m_data2[KEY_T];
if (m_algorithm == "TDES")
{
if (!m_data["KEY1"].empty())
{
const std::string keys[3] = {m_data["KEY1"], m_data["KEY2"], m_data["KEY3"]};
key.resize(24);
HexDecoder hexDec(new ArraySink(key, key.size()));
for (int i=0; i<3; i++)
hexDec.Put((byte *)keys[i].data(), keys[i].size());
if (keys[0] == keys[2])
{
if (keys[0] == keys[1])
key.resize(8);
else
key.resize(16);
}
else
key.resize(24);
}
}
if (m_algorithm == "RNG")
{
key.resize(24);
StringSource(m_data["Key1"] + m_data["Key2"] + m_data["Key3"], true, new HexDecoder(new ArraySink(key, key.size())));
SecByteBlock seed(m_data2[INPUT]), dt(m_data2[IV]), r(8);
X917RNG rng(new DES_EDE3::Encryption(key, key.size()), seed, dt);
if (m_test == "MCT")
{
for (int i=0; i<10000; i++)
rng.GenerateBlock(r, r.size());
}
else
{
rng.GenerateBlock(r, r.size());
}
OutputData(output, "R ", r);
AttachedTransformation()->Put((byte *)output.data(), output.size());
output.resize(0);
return;
}
if (m_algorithm == "HMAC")
{
member_ptr<MessageAuthenticationCode> pMAC;
if (m_bracketString == "L=20")
pMAC.reset(new HMAC<SHA1>);
else if (m_bracketString == "L=28")
pMAC.reset(new HMAC<SHA224>);
else if (m_bracketString == "L=32")
pMAC.reset(new HMAC<SHA256>);
else if (m_bracketString == "L=48")
pMAC.reset(new HMAC<SHA384>);
else if (m_bracketString == "L=64")
pMAC.reset(new HMAC<SHA512>);
else
throw Exception(Exception::OTHER_ERROR, "TestDataParser: unexpected HMAC bracket string: " + m_bracketString);
pMAC->SetKey(key, key.size());
int Tlen = atol(m_data["Tlen"].c_str());
SecByteBlock tag(Tlen);
StringSource(m_data["Msg"], true, new HexDecoder(new HashFilter(*pMAC, new ArraySink(tag, Tlen), false, Tlen)));
OutputData(output, "Mac ", tag);
AttachedTransformation()->Put((byte *)output.data(), output.size());
output.resize(0);
return;
}
member_ptr<BlockCipher> pBT;
if (m_algorithm == "DES")
pBT.reset(NewBT((DES*)0));
else if (m_algorithm == "TDES")
{
if (key.size() == 8)
pBT.reset(NewBT((DES*)0));
else if (key.size() == 16)
pBT.reset(NewBT((DES_EDE2*)0));
else
pBT.reset(NewBT((DES_EDE3*)0));
}
else if (m_algorithm == "SKIPJACK")
pBT.reset(NewBT((SKIPJACK*)0));
else if (m_algorithm == "AES")
pBT.reset(NewBT((AES*)0));
else
throw Exception(Exception::OTHER_ERROR, "TestDataParser: unexpected algorithm: " + m_algorithm);
if (!pBT->IsValidKeyLength(key.size()))
key.CleanNew(pBT->DefaultKeyLength()); // for Scbcvrct
pBT->SetKey(key.data(), key.size());
SecByteBlock &iv = m_data2[IV];
if (iv.empty())
iv.CleanNew(pBT->BlockSize());
member_ptr<SymmetricCipher> pCipher;
unsigned int K = m_feedbackSize;
if (m_mode == "ECB")
pCipher.reset(NewMode((ECB_Mode_ExternalCipher*)0, *pBT, iv));
else if (m_mode == "CBC")
pCipher.reset(NewMode((CBC_Mode_ExternalCipher*)0, *pBT, iv));
else if (m_mode == "CFB")
pCipher.reset(NewMode((CFB_Mode_ExternalCipher*)0, *pBT, iv));
else if (m_mode == "OFB")
pCipher.reset(NewMode((OFB_Mode_ExternalCipher*)0, *pBT, iv));
else
throw Exception(Exception::OTHER_ERROR, "TestDataParser: unexpected mode: " + m_mode);
bool encrypt = m_encrypt;
if (m_test == "MONTE")
{
SecByteBlock KEY[401];
KEY[0] = key;
int keySize = key.size();
int blockSize = pBT->BlockSize();
std::vector<SecByteBlock> IB(10001), OB(10001), PT(10001), CT(10001), RESULT(10001), TXT(10001), CV(10001);
PT[0] = GetData("PLAINTEXT");
CT[0] = GetData("CIPHERTEXT");
CV[0] = IB[0] = iv;
TXT[0] = GetData("TEXT");
int outerCount = (m_algorithm == "AES") ? 100 : 400;
int innerCount = (m_algorithm == "AES") ? 1000 : 10000;
for (int i=0; i<outerCount; i++)
{
pBT->SetKey(KEY[i], keySize);
for (int j=0; j<innerCount; j++)
{
if (m_mode == "ECB")
{
if (encrypt)
{
IB[j] = PT[j];
CT[j].resize(blockSize);
pBT->ProcessBlock(IB[j], CT[j]);
PT[j+1] = CT[j];
}
else
{
IB[j] = CT[j];
PT[j].resize(blockSize);
pBT->ProcessBlock(IB[j], PT[j]);
CT[j+1] = PT[j];
}
}
else if (m_mode == "OFB")
{
OB[j].resize(blockSize);
pBT->ProcessBlock(IB[j], OB[j]);
Xor(RESULT[j], OB[j], TXT[j]);
TXT[j+1] = IB[j];
IB[j+1] = OB[j];
}
else if (m_mode == "CBC")
{
if (encrypt)
{
Xor(IB[j], PT[j], CV[j]);
CT[j].resize(blockSize);
pBT->ProcessBlock(IB[j], CT[j]);
PT[j+1] = CV[j];
CV[j+1] = CT[j];
}
else
{
IB[j] = CT[j];
OB[j].resize(blockSize);
pBT->ProcessBlock(IB[j], OB[j]);
Xor(PT[j], OB[j], CV[j]);
CV[j+1] = CT[j];
CT[j+1] = PT[j];
}
}
else if (m_mode == "CFB")
{
if (encrypt)
{
OB[j].resize(blockSize);
pBT->ProcessBlock(IB[j], OB[j]);
AssignLeftMostBits(CT[j], OB[j], K);
Xor(CT[j], CT[j], PT[j]);
AssignLeftMostBits(PT[j+1], IB[j], K);
IB[j+1].resize(blockSize);
memcpy(IB[j+1], IB[j]+K/8, blockSize-K/8);
memcpy(IB[j+1]+blockSize-K/8, CT[j], K/8);
}
else
{
OB[j].resize(blockSize);
pBT->ProcessBlock(IB[j], OB[j]);
AssignLeftMostBits(PT[j], OB[j], K);
Xor(PT[j], PT[j], CT[j]);
IB[j+1].resize(blockSize);
memcpy(IB[j+1], IB[j]+K/8, blockSize-K/8);
memcpy(IB[j+1]+blockSize-K/8, CT[j], K/8);
AssignLeftMostBits(CT[j+1], OB[j], K);
}
}
else
throw Exception(Exception::OTHER_ERROR, "TestDataParser: unexpected mode: " + m_mode);
}
OutputData(output, COUNT, IntToString(i));
OutputData(output, KEY_T, KEY[i]);
if (m_mode == "CBC")
OutputData(output, IV, CV[0]);
if (m_mode == "OFB" || m_mode == "CFB")
OutputData(output, IV, IB[0]);
if (m_mode == "ECB" || m_mode == "CBC" || m_mode == "CFB")
{
if (encrypt)
{
OutputData(output, INPUT, PT[0]);
OutputData(output, OUTPUT, CT[innerCount-1]);
KEY[i+1] = UpdateKey(KEY[i], &CT[0]);
}
else
{
OutputData(output, INPUT, CT[0]);
OutputData(output, OUTPUT, PT[innerCount-1]);
KEY[i+1] = UpdateKey(KEY[i], &PT[0]);
}
PT[0] = PT[innerCount];
IB[0] = IB[innerCount];
CV[0] = CV[innerCount];
CT[0] = CT[innerCount];
}
else if (m_mode == "OFB")
{
OutputData(output, INPUT, TXT[0]);
OutputData(output, OUTPUT, RESULT[innerCount-1]);
KEY[i+1] = UpdateKey(KEY[i], &RESULT[0]);
Xor(TXT[0], TXT[0], IB[innerCount-1]);
IB[0] = OB[innerCount-1];
}
output += "\n";
AttachedTransformation()->Put((byte *)output.data(), output.size());
output.resize(0);
}
}
else if (m_test == "MCT")
{
SecByteBlock KEY[101];
KEY[0] = key;
int keySize = key.size();
int blockSize = pBT->BlockSize();
SecByteBlock ivs[101], inputs[1001], outputs[1001];
ivs[0] = iv;
inputs[0] = m_data2[INPUT];
for (int i=0; i<100; i++)
{
pCipher->SetKey(KEY[i], keySize, MakeParameters(Name::IV(), (const byte *)ivs[i])(Name::FeedbackSize(), (int)K/8, false));
for (int j=0; j<1000; j++)
{
outputs[j] = inputs[j];
pCipher->ProcessString(outputs[j], outputs[j].size());
if (K==8 && m_mode == "CFB")
{
if (j<16)
inputs[j+1].Assign(ivs[i]+j, 1);