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814 lines
23 KiB
814 lines
23 KiB
5 years ago
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// datatest.cpp - written and placed in the public domain by Wei Dai
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#define CRYPTOPP_DEFAULT_NO_DLL
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#define CRYPTOPP_ENABLE_NAMESPACE_WEAK 1
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#include "cryptlib.h"
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#include "factory.h"
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#include "integer.h"
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#include "filters.h"
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#include "hex.h"
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#include "randpool.h"
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#include "files.h"
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#include "trunhash.h"
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#include "queue.h"
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#include "smartptr.h"
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#include "validate.h"
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#include "hkdf.h"
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#include "stdcpp.h"
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#include <iostream>
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// Aggressive stack checking with VS2005 SP1 and above.
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#if (CRYPTOPP_MSC_VERSION >= 1410)
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# pragma strict_gs_check (on)
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#endif
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#if defined(__COVERITY__)
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extern "C" void __coverity_tainted_data_sanitize__(void *);
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#endif
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USING_NAMESPACE(CryptoPP)
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USING_NAMESPACE(std)
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typedef std::map<std::string, std::string> TestData;
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static bool s_thorough = false;
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class TestFailure : public Exception
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{
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public:
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TestFailure() : Exception(OTHER_ERROR, "Validation test failed") {}
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};
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static const TestData *s_currentTestData = NULL;
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static void OutputTestData(const TestData &v)
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{
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for (TestData::const_iterator i = v.begin(); i != v.end(); ++i)
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{
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cerr << i->first << ": " << i->second << endl;
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}
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}
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static void SignalTestFailure()
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{
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OutputTestData(*s_currentTestData);
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throw TestFailure();
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}
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static void SignalTestError()
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{
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OutputTestData(*s_currentTestData);
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throw Exception(Exception::OTHER_ERROR, "Unexpected error during validation test");
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}
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bool DataExists(const TestData &data, const char *name)
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{
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TestData::const_iterator i = data.find(name);
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return (i != data.end());
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}
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const std::string & GetRequiredDatum(const TestData &data, const char *name)
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{
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TestData::const_iterator i = data.find(name);
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if (i == data.end())
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SignalTestError();
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return i->second;
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}
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void RandomizedTransfer(BufferedTransformation &source, BufferedTransformation &target, bool finish, const std::string &channel=DEFAULT_CHANNEL)
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{
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while (source.MaxRetrievable() > (finish ? 0 : 4096))
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{
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byte buf[4096+64];
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size_t start = GlobalRNG().GenerateWord32(0, 63);
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size_t len = GlobalRNG().GenerateWord32(1, UnsignedMin(4096U, 3*source.MaxRetrievable()/2));
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len = source.Get(buf+start, len);
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target.ChannelPut(channel, buf+start, len);
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}
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}
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void PutDecodedDatumInto(const TestData &data, const char *name, BufferedTransformation &target)
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{
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std::string s1 = GetRequiredDatum(data, name), s2;
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ByteQueue q;
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while (!s1.empty())
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{
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while (s1[0] == ' ')
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{
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s1 = s1.substr(1);
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if (s1.empty())
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goto end; // avoid invalid read if s1 is empty
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}
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int repeat = 1;
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if (s1[0] == 'r')
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{
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repeat = atoi(s1.c_str()+1);
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s1 = s1.substr(s1.find(' ')+1);
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}
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s2 = ""; // MSVC 6 doesn't have clear();
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if (s1[0] == '\"')
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{
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s2 = s1.substr(1, s1.find('\"', 1)-1);
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s1 = s1.substr(s2.length() + 2);
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}
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else if (s1.substr(0, 2) == "0x")
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{
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StringSource(s1.substr(2, s1.find(' ')), true, new HexDecoder(new StringSink(s2)));
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s1 = s1.substr(STDMIN(s1.find(' '), s1.length()));
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}
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else
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{
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StringSource(s1.substr(0, s1.find(' ')), true, new HexDecoder(new StringSink(s2)));
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s1 = s1.substr(STDMIN(s1.find(' '), s1.length()));
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}
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while (repeat--)
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{
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q.Put((const byte *)s2.data(), s2.size());
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RandomizedTransfer(q, target, false);
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}
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}
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end:
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RandomizedTransfer(q, target, true);
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}
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std::string GetDecodedDatum(const TestData &data, const char *name)
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{
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std::string s;
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PutDecodedDatumInto(data, name, StringSink(s).Ref());
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return s;
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}
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std::string GetOptionalDecodedDatum(const TestData &data, const char *name)
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{
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std::string s;
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if (DataExists(data, name))
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PutDecodedDatumInto(data, name, StringSink(s).Ref());
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return s;
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}
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class TestDataNameValuePairs : public NameValuePairs
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{
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public:
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TestDataNameValuePairs(const TestData &data) : m_data(data) {}
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virtual bool GetVoidValue(const char *name, const std::type_info &valueType, void *pValue) const
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{
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TestData::const_iterator i = m_data.find(name);
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if (i == m_data.end())
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{
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if (std::string(name) == Name::DigestSize() && valueType == typeid(int))
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{
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i = m_data.find("MAC");
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if (i == m_data.end())
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i = m_data.find("Digest");
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if (i == m_data.end())
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return false;
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m_temp.resize(0);
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PutDecodedDatumInto(m_data, i->first.c_str(), StringSink(m_temp).Ref());
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*reinterpret_cast<int *>(pValue) = (int)m_temp.size();
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return true;
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}
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else
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return false;
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}
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const std::string &value = i->second;
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if (valueType == typeid(int))
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*reinterpret_cast<int *>(pValue) = atoi(value.c_str());
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else if (valueType == typeid(Integer))
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*reinterpret_cast<Integer *>(pValue) = Integer((std::string(value) + "h").c_str());
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else if (valueType == typeid(ConstByteArrayParameter))
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{
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m_temp.resize(0);
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PutDecodedDatumInto(m_data, name, StringSink(m_temp).Ref());
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reinterpret_cast<ConstByteArrayParameter *>(pValue)->Assign((const byte *)m_temp.data(), m_temp.size(), false);
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}
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else
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throw ValueTypeMismatch(name, typeid(std::string), valueType);
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return true;
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}
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private:
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const TestData &m_data;
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mutable std::string m_temp;
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};
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void TestKeyPairValidAndConsistent(CryptoMaterial &pub, const CryptoMaterial &priv)
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{
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// "!!" converts between bool <-> integral.
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if (!pub.Validate(GlobalRNG(), 2U+!!s_thorough))
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SignalTestFailure();
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if (!priv.Validate(GlobalRNG(), 2U+!!s_thorough))
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SignalTestFailure();
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ByteQueue bq1, bq2;
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pub.Save(bq1);
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pub.AssignFrom(priv);
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pub.Save(bq2);
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if (bq1 != bq2)
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SignalTestFailure();
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}
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void TestSignatureScheme(TestData &v)
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{
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std::string name = GetRequiredDatum(v, "Name");
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std::string test = GetRequiredDatum(v, "Test");
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member_ptr<PK_Signer> signer(ObjectFactoryRegistry<PK_Signer>::Registry().CreateObject(name.c_str()));
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member_ptr<PK_Verifier> verifier(ObjectFactoryRegistry<PK_Verifier>::Registry().CreateObject(name.c_str()));
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TestDataNameValuePairs pairs(v);
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if (test == "GenerateKey")
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{
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signer->AccessPrivateKey().GenerateRandom(GlobalRNG(), pairs);
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verifier->AccessPublicKey().AssignFrom(signer->AccessPrivateKey());
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}
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else
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{
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std::string keyFormat = GetRequiredDatum(v, "KeyFormat");
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if (keyFormat == "DER")
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verifier->AccessMaterial().Load(StringStore(GetDecodedDatum(v, "PublicKey")).Ref());
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else if (keyFormat == "Component")
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verifier->AccessMaterial().AssignFrom(pairs);
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if (test == "Verify" || test == "NotVerify")
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{
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VerifierFilter verifierFilter(*verifier, NULL, VerifierFilter::SIGNATURE_AT_BEGIN);
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PutDecodedDatumInto(v, "Signature", verifierFilter);
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PutDecodedDatumInto(v, "Message", verifierFilter);
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verifierFilter.MessageEnd();
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if (verifierFilter.GetLastResult() == (test == "NotVerify"))
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SignalTestFailure();
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return;
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}
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else if (test == "PublicKeyValid")
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{
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if (!verifier->GetMaterial().Validate(GlobalRNG(), 3))
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SignalTestFailure();
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return;
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}
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if (keyFormat == "DER")
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signer->AccessMaterial().Load(StringStore(GetDecodedDatum(v, "PrivateKey")).Ref());
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else if (keyFormat == "Component")
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signer->AccessMaterial().AssignFrom(pairs);
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}
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if (test == "GenerateKey" || test == "KeyPairValidAndConsistent")
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{
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TestKeyPairValidAndConsistent(verifier->AccessMaterial(), signer->GetMaterial());
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VerifierFilter verifierFilter(*verifier, NULL, VerifierFilter::THROW_EXCEPTION);
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verifierFilter.Put((const byte *)"abc", 3);
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StringSource ss("abc", true, new SignerFilter(GlobalRNG(), *signer, new Redirector(verifierFilter)));
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}
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else if (test == "Sign")
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{
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SignerFilter f(GlobalRNG(), *signer, new HexEncoder(new FileSink(cout)));
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StringSource ss(GetDecodedDatum(v, "Message"), true, new Redirector(f));
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SignalTestFailure();
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}
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else if (test == "DeterministicSign")
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{
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SignalTestError();
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assert(false); // TODO: implement
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}
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else if (test == "RandomSign")
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{
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SignalTestError();
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assert(false); // TODO: implement
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}
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else
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{
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SignalTestError();
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assert(false);
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}
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}
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void TestAsymmetricCipher(TestData &v)
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{
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std::string name = GetRequiredDatum(v, "Name");
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std::string test = GetRequiredDatum(v, "Test");
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member_ptr<PK_Encryptor> encryptor(ObjectFactoryRegistry<PK_Encryptor>::Registry().CreateObject(name.c_str()));
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member_ptr<PK_Decryptor> decryptor(ObjectFactoryRegistry<PK_Decryptor>::Registry().CreateObject(name.c_str()));
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std::string keyFormat = GetRequiredDatum(v, "KeyFormat");
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if (keyFormat == "DER")
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{
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decryptor->AccessMaterial().Load(StringStore(GetDecodedDatum(v, "PrivateKey")).Ref());
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encryptor->AccessMaterial().Load(StringStore(GetDecodedDatum(v, "PublicKey")).Ref());
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}
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else if (keyFormat == "Component")
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{
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TestDataNameValuePairs pairs(v);
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decryptor->AccessMaterial().AssignFrom(pairs);
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encryptor->AccessMaterial().AssignFrom(pairs);
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}
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if (test == "DecryptMatch")
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{
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std::string decrypted, expected = GetDecodedDatum(v, "Plaintext");
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StringSource ss(GetDecodedDatum(v, "Ciphertext"), true, new PK_DecryptorFilter(GlobalRNG(), *decryptor, new StringSink(decrypted)));
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if (decrypted != expected)
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SignalTestFailure();
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}
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else if (test == "KeyPairValidAndConsistent")
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{
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TestKeyPairValidAndConsistent(encryptor->AccessMaterial(), decryptor->GetMaterial());
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}
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else
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{
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SignalTestError();
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assert(false);
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}
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}
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void TestSymmetricCipher(TestData &v, const NameValuePairs &overrideParameters)
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{
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std::string name = GetRequiredDatum(v, "Name");
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std::string test = GetRequiredDatum(v, "Test");
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std::string key = GetDecodedDatum(v, "Key");
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std::string plaintext = GetDecodedDatum(v, "Plaintext");
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TestDataNameValuePairs testDataPairs(v);
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CombinedNameValuePairs pairs(overrideParameters, testDataPairs);
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if (test == "Encrypt" || test == "EncryptXorDigest" || test == "Resync" || test == "EncryptionMCT" || test == "DecryptionMCT")
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{
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static member_ptr<SymmetricCipher> encryptor, decryptor;
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static std::string lastName;
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if (name != lastName)
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{
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encryptor.reset(ObjectFactoryRegistry<SymmetricCipher, ENCRYPTION>::Registry().CreateObject(name.c_str()));
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decryptor.reset(ObjectFactoryRegistry<SymmetricCipher, DECRYPTION>::Registry().CreateObject(name.c_str()));
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lastName = name;
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}
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ConstByteArrayParameter iv;
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if (pairs.GetValue(Name::IV(), iv) && iv.size() != encryptor->IVSize())
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SignalTestFailure();
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if (test == "Resync")
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{
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encryptor->Resynchronize(iv.begin(), (int)iv.size());
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|
decryptor->Resynchronize(iv.begin(), (int)iv.size());
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
encryptor->SetKey((const byte *)key.data(), key.size(), pairs);
|
||
|
|
decryptor->SetKey((const byte *)key.data(), key.size(), pairs);
|
||
|
|
}
|
||
|
|
|
||
|
|
int seek = pairs.GetIntValueWithDefault("Seek", 0);
|
||
|
|
if (seek)
|
||
|
|
{
|
||
|
|
encryptor->Seek(seek);
|
||
|
|
decryptor->Seek(seek);
|
||
|
|
}
|
||
|
|
|
||
|
|
std::string encrypted, xorDigest, ciphertext, ciphertextXorDigest;
|
||
|
|
if (test == "EncryptionMCT" || test == "DecryptionMCT")
|
||
|
|
{
|
||
|
|
SymmetricCipher *cipher = encryptor.get();
|
||
|
|
SecByteBlock buf((byte *)plaintext.data(), plaintext.size()), keybuf((byte *)key.data(), key.size());
|
||
|
|
|
||
|
|
if (test == "DecryptionMCT")
|
||
|
|
{
|
||
|
|
cipher = decryptor.get();
|
||
|
|
ciphertext = GetDecodedDatum(v, "Ciphertext");
|
||
|
|
buf.Assign((byte *)ciphertext.data(), ciphertext.size());
|
||
|
|
}
|
||
|
|
|
||
|
|
for (int i=0; i<400; i++)
|
||
|
|
{
|
||
|
|
encrypted.reserve(10000 * plaintext.size());
|
||
|
|
for (int j=0; j<10000; j++)
|
||
|
|
{
|
||
|
|
cipher->ProcessString(buf.begin(), buf.size());
|
||
|
|
encrypted.append((char *)buf.begin(), buf.size());
|
||
|
|
}
|
||
|
|
|
||
|
|
encrypted.erase(0, encrypted.size() - keybuf.size());
|
||
|
|
xorbuf(keybuf.begin(), (const byte *)encrypted.data(), keybuf.size());
|
||
|
|
cipher->SetKey(keybuf, keybuf.size());
|
||
|
|
}
|
||
|
|
encrypted.assign((char *)buf.begin(), buf.size());
|
||
|
|
ciphertext = GetDecodedDatum(v, test == "EncryptionMCT" ? "Ciphertext" : "Plaintext");
|
||
|
|
if (encrypted != ciphertext)
|
||
|
|
{
|
||
|
|
std::cout << "incorrectly encrypted: ";
|
||
|
|
StringSource xx(encrypted, false, new HexEncoder(new FileSink(std::cout)));
|
||
|
|
xx.Pump(256); xx.Flush(false);
|
||
|
|
std::cout << "\n";
|
||
|
|
SignalTestFailure();
|
||
|
|
}
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
StreamTransformationFilter encFilter(*encryptor, new StringSink(encrypted), StreamTransformationFilter::NO_PADDING);
|
||
|
|
RandomizedTransfer(StringStore(plaintext).Ref(), encFilter, true);
|
||
|
|
encFilter.MessageEnd();
|
||
|
|
/*{
|
||
|
|
std::string z;
|
||
|
|
encryptor->Seek(seek);
|
||
|
|
StringSource ss(plaintext, false, new StreamTransformationFilter(*encryptor, new StringSink(z), StreamTransformationFilter::NO_PADDING));
|
||
|
|
while (ss.Pump(64)) {}
|
||
|
|
ss.PumpAll();
|
||
|
|
for (int i=0; i<z.length(); i++)
|
||
|
|
assert(encrypted[i] == z[i]);
|
||
|
|
}*/
|
||
|
|
if (test != "EncryptXorDigest")
|
||
|
|
ciphertext = GetDecodedDatum(v, "Ciphertext");
|
||
|
|
else
|
||
|
|
{
|
||
|
|
ciphertextXorDigest = GetDecodedDatum(v, "CiphertextXorDigest");
|
||
|
|
xorDigest.append(encrypted, 0, 64);
|
||
|
|
for (size_t i=64; i<encrypted.size(); i++)
|
||
|
|
xorDigest[i%64] ^= encrypted[i];
|
||
|
|
}
|
||
|
|
if (test != "EncryptXorDigest" ? encrypted != ciphertext : xorDigest != ciphertextXorDigest)
|
||
|
|
{
|
||
|
|
std::cout << "incorrectly encrypted: ";
|
||
|
|
StringSource xx(encrypted, false, new HexEncoder(new FileSink(std::cout)));
|
||
|
|
xx.Pump(2048); xx.Flush(false);
|
||
|
|
std::cout << "\n";
|
||
|
|
SignalTestFailure();
|
||
|
|
}
|
||
|
|
std::string decrypted;
|
||
|
|
StreamTransformationFilter decFilter(*decryptor, new StringSink(decrypted), StreamTransformationFilter::NO_PADDING);
|
||
|
|
RandomizedTransfer(StringStore(encrypted).Ref(), decFilter, true);
|
||
|
|
decFilter.MessageEnd();
|
||
|
|
if (decrypted != plaintext)
|
||
|
|
{
|
||
|
|
std::cout << "incorrectly decrypted: ";
|
||
|
|
StringSource xx(decrypted, false, new HexEncoder(new FileSink(std::cout)));
|
||
|
|
xx.Pump(256); xx.Flush(false);
|
||
|
|
std::cout << "\n";
|
||
|
|
SignalTestFailure();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
std::cout << "unexpected test name\n";
|
||
|
|
SignalTestError();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void TestAuthenticatedSymmetricCipher(TestData &v, const NameValuePairs &overrideParameters)
|
||
|
|
{
|
||
|
|
std::string type = GetRequiredDatum(v, "AlgorithmType");
|
||
|
|
std::string name = GetRequiredDatum(v, "Name");
|
||
|
|
std::string test = GetRequiredDatum(v, "Test");
|
||
|
|
std::string key = GetDecodedDatum(v, "Key");
|
||
|
|
|
||
|
|
std::string plaintext = GetOptionalDecodedDatum(v, "Plaintext");
|
||
|
|
std::string ciphertext = GetOptionalDecodedDatum(v, "Ciphertext");
|
||
|
|
std::string header = GetOptionalDecodedDatum(v, "Header");
|
||
|
|
std::string footer = GetOptionalDecodedDatum(v, "Footer");
|
||
|
|
std::string mac = GetOptionalDecodedDatum(v, "MAC");
|
||
|
|
|
||
|
|
TestDataNameValuePairs testDataPairs(v);
|
||
|
|
CombinedNameValuePairs pairs(overrideParameters, testDataPairs);
|
||
|
|
|
||
|
|
if (test == "Encrypt" || test == "EncryptXorDigest" || test == "NotVerify")
|
||
|
|
{
|
||
|
|
member_ptr<AuthenticatedSymmetricCipher> asc1, asc2;
|
||
|
|
asc1.reset(ObjectFactoryRegistry<AuthenticatedSymmetricCipher, ENCRYPTION>::Registry().CreateObject(name.c_str()));
|
||
|
|
asc2.reset(ObjectFactoryRegistry<AuthenticatedSymmetricCipher, DECRYPTION>::Registry().CreateObject(name.c_str()));
|
||
|
|
asc1->SetKey((const byte *)key.data(), key.size(), pairs);
|
||
|
|
asc2->SetKey((const byte *)key.data(), key.size(), pairs);
|
||
|
|
|
||
|
|
std::string encrypted, decrypted;
|
||
|
|
AuthenticatedEncryptionFilter ef(*asc1, new StringSink(encrypted));
|
||
|
|
bool macAtBegin = !mac.empty() && !GlobalRNG().GenerateBit(); // test both ways randomly
|
||
|
|
AuthenticatedDecryptionFilter df(*asc2, new StringSink(decrypted), macAtBegin ? AuthenticatedDecryptionFilter::MAC_AT_BEGIN : 0);
|
||
|
|
|
||
|
|
if (asc1->NeedsPrespecifiedDataLengths())
|
||
|
|
{
|
||
|
|
asc1->SpecifyDataLengths(header.size(), plaintext.size(), footer.size());
|
||
|
|
asc2->SpecifyDataLengths(header.size(), plaintext.size(), footer.size());
|
||
|
|
}
|
||
|
|
|
||
|
|
StringStore sh(header), sp(plaintext), sc(ciphertext), sf(footer), sm(mac);
|
||
|
|
|
||
|
|
if (macAtBegin)
|
||
|
|
RandomizedTransfer(sm, df, true);
|
||
|
|
sh.CopyTo(df, LWORD_MAX, AAD_CHANNEL);
|
||
|
|
RandomizedTransfer(sc, df, true);
|
||
|
|
sf.CopyTo(df, LWORD_MAX, AAD_CHANNEL);
|
||
|
|
if (!macAtBegin)
|
||
|
|
RandomizedTransfer(sm, df, true);
|
||
|
|
df.MessageEnd();
|
||
|
|
|
||
|
|
RandomizedTransfer(sh, ef, true, AAD_CHANNEL);
|
||
|
|
RandomizedTransfer(sp, ef, true);
|
||
|
|
RandomizedTransfer(sf, ef, true, AAD_CHANNEL);
|
||
|
|
ef.MessageEnd();
|
||
|
|
|
||
|
|
if (test == "Encrypt" && encrypted != ciphertext+mac)
|
||
|
|
{
|
||
|
|
std::cout << "incorrectly encrypted: ";
|
||
|
|
StringSource xx(encrypted, false, new HexEncoder(new FileSink(std::cout)));
|
||
|
|
xx.Pump(2048); xx.Flush(false);
|
||
|
|
std::cout << "\n";
|
||
|
|
SignalTestFailure();
|
||
|
|
}
|
||
|
|
if (test == "Encrypt" && decrypted != plaintext)
|
||
|
|
{
|
||
|
|
std::cout << "incorrectly decrypted: ";
|
||
|
|
StringSource xx(decrypted, false, new HexEncoder(new FileSink(std::cout)));
|
||
|
|
xx.Pump(256); xx.Flush(false);
|
||
|
|
std::cout << "\n";
|
||
|
|
SignalTestFailure();
|
||
|
|
}
|
||
|
|
|
||
|
|
if (ciphertext.size()+mac.size()-plaintext.size() != asc1->DigestSize())
|
||
|
|
{
|
||
|
|
std::cout << "bad MAC size\n";
|
||
|
|
SignalTestFailure();
|
||
|
|
}
|
||
|
|
if (df.GetLastResult() != (test == "Encrypt"))
|
||
|
|
{
|
||
|
|
std::cout << "MAC incorrectly verified\n";
|
||
|
|
SignalTestFailure();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
std::cout << "unexpected test name\n";
|
||
|
|
SignalTestError();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void TestDigestOrMAC(TestData &v, bool testDigest)
|
||
|
|
{
|
||
|
|
std::string name = GetRequiredDatum(v, "Name");
|
||
|
|
std::string test = GetRequiredDatum(v, "Test");
|
||
|
|
const char *digestName = testDigest ? "Digest" : "MAC";
|
||
|
|
|
||
|
|
member_ptr<MessageAuthenticationCode> mac;
|
||
|
|
member_ptr<HashTransformation> hash;
|
||
|
|
HashTransformation *pHash = NULL;
|
||
|
|
|
||
|
|
TestDataNameValuePairs pairs(v);
|
||
|
|
|
||
|
|
if (testDigest)
|
||
|
|
{
|
||
|
|
hash.reset(ObjectFactoryRegistry<HashTransformation>::Registry().CreateObject(name.c_str()));
|
||
|
|
pHash = hash.get();
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
mac.reset(ObjectFactoryRegistry<MessageAuthenticationCode>::Registry().CreateObject(name.c_str()));
|
||
|
|
pHash = mac.get();
|
||
|
|
std::string key = GetDecodedDatum(v, "Key");
|
||
|
|
mac->SetKey((const byte *)key.c_str(), key.size(), pairs);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (test == "Verify" || test == "VerifyTruncated" || test == "NotVerify")
|
||
|
|
{
|
||
|
|
int digestSize = -1;
|
||
|
|
if (test == "VerifyTruncated")
|
||
|
|
digestSize = pairs.GetIntValueWithDefault(Name::DigestSize(), digestSize);
|
||
|
|
HashVerificationFilter verifierFilter(*pHash, NULL, HashVerificationFilter::HASH_AT_BEGIN, digestSize);
|
||
|
|
PutDecodedDatumInto(v, digestName, verifierFilter);
|
||
|
|
PutDecodedDatumInto(v, "Message", verifierFilter);
|
||
|
|
verifierFilter.MessageEnd();
|
||
|
|
if (verifierFilter.GetLastResult() == (test == "NotVerify"))
|
||
|
|
SignalTestFailure();
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
SignalTestError();
|
||
|
|
assert(false);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void TestKeyDerivationFunction(TestData &v)
|
||
|
|
{
|
||
|
|
std::string name = GetRequiredDatum(v, "Name");
|
||
|
|
std::string test = GetRequiredDatum(v, "Test");
|
||
|
|
|
||
|
|
if(test == "Skip") return;
|
||
|
|
assert(test == "Verify");
|
||
|
|
|
||
|
|
std::string key = GetDecodedDatum(v, "Key");
|
||
|
|
std::string salt = GetDecodedDatum(v, "Salt");
|
||
|
|
std::string info = GetDecodedDatum(v, "Info");
|
||
|
|
std::string derived = GetDecodedDatum(v, "DerivedKey");
|
||
|
|
std::string t = GetDecodedDatum(v, "DerivedKeyLength");
|
||
|
|
|
||
|
|
TestDataNameValuePairs pairs(v);
|
||
|
|
unsigned int length = pairs.GetIntValueWithDefault(Name::DerivedKeyLength(), (int)derived.size());
|
||
|
|
|
||
|
|
member_ptr<KeyDerivationFunction> kdf;
|
||
|
|
kdf.reset(ObjectFactoryRegistry<KeyDerivationFunction>::Registry().CreateObject(name.c_str()));
|
||
|
|
|
||
|
|
std::string calc; calc.resize(length);
|
||
|
|
unsigned int ret = kdf->DeriveKey(reinterpret_cast<byte*>(&calc[0]), calc.size(),
|
||
|
|
reinterpret_cast<const byte*>(key.data()), key.size(),
|
||
|
|
reinterpret_cast<const byte*>(salt.data()), salt.size(),
|
||
|
|
reinterpret_cast<const byte*>(info.data()), info.size());
|
||
|
|
|
||
|
|
if(calc != derived || ret != length)
|
||
|
|
SignalTestFailure();
|
||
|
|
}
|
||
|
|
|
||
|
|
bool GetField(std::istream &is, std::string &name, std::string &value)
|
||
|
|
{
|
||
|
|
name.resize(0); // GCC workaround: 2.95.3 doesn't have clear()
|
||
|
|
is >> name;
|
||
|
|
|
||
|
|
#if defined(__COVERITY__)
|
||
|
|
// The datafile being read is in /usr/share, and it protected by filesystem ACLs
|
||
|
|
// __coverity_tainted_data_sanitize__(reinterpret_cast<void*>(&name));
|
||
|
|
#endif
|
||
|
|
|
||
|
|
if (name.empty())
|
||
|
|
return false;
|
||
|
|
|
||
|
|
if (name[name.size()-1] != ':')
|
||
|
|
{
|
||
|
|
char c;
|
||
|
|
is >> skipws >> c;
|
||
|
|
if (c != ':')
|
||
|
|
SignalTestError();
|
||
|
|
}
|
||
|
|
else
|
||
|
|
name.erase(name.size()-1);
|
||
|
|
|
||
|
|
while (is.peek() == ' ')
|
||
|
|
is.ignore(1);
|
||
|
|
|
||
|
|
// VC60 workaround: getline bug
|
||
|
|
char buffer[128];
|
||
|
|
value.resize(0); // GCC workaround: 2.95.3 doesn't have clear()
|
||
|
|
bool continueLine;
|
||
|
|
|
||
|
|
do
|
||
|
|
{
|
||
|
|
do
|
||
|
|
{
|
||
|
|
is.get(buffer, sizeof(buffer));
|
||
|
|
value += buffer;
|
||
|
|
}
|
||
|
|
while (buffer[0] != 0);
|
||
|
|
is.clear();
|
||
|
|
is.ignore();
|
||
|
|
|
||
|
|
if (!value.empty() && value[value.size()-1] == '\r')
|
||
|
|
value.resize(value.size()-1);
|
||
|
|
|
||
|
|
if (!value.empty() && value[value.size()-1] == '\\')
|
||
|
|
{
|
||
|
|
value.resize(value.size()-1);
|
||
|
|
continueLine = true;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
continueLine = false;
|
||
|
|
|
||
|
|
std::string::size_type i = value.find('#');
|
||
|
|
if (i != std::string::npos)
|
||
|
|
value.erase(i);
|
||
|
|
}
|
||
|
|
while (continueLine);
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
void OutputPair(const NameValuePairs &v, const char *name)
|
||
|
|
{
|
||
|
|
Integer x;
|
||
|
|
bool b = v.GetValue(name, x);
|
||
|
|
CRYPTOPP_UNUSED(b); assert(b);
|
||
|
|
cout << name << ": \\\n ";
|
||
|
|
x.Encode(HexEncoder(new FileSink(cout), false, 64, "\\\n ").Ref(), x.MinEncodedSize());
|
||
|
|
cout << endl;
|
||
|
|
}
|
||
|
|
|
||
|
|
void OutputNameValuePairs(const NameValuePairs &v)
|
||
|
|
{
|
||
|
|
std::string names = v.GetValueNames();
|
||
|
|
string::size_type i = 0;
|
||
|
|
while (i < names.size())
|
||
|
|
{
|
||
|
|
string::size_type j = names.find_first_of (';', i);
|
||
|
|
|
||
|
|
if (j == string::npos)
|
||
|
|
return;
|
||
|
|
else
|
||
|
|
{
|
||
|
|
std::string name = names.substr(i, j-i);
|
||
|
|
if (name.find(':') == string::npos)
|
||
|
|
OutputPair(v, name.c_str());
|
||
|
|
}
|
||
|
|
|
||
|
|
i = j + 1;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void TestDataFile(const std::string &filename, const NameValuePairs &overrideParameters, unsigned int &totalTests, unsigned int &failedTests)
|
||
|
|
{
|
||
|
|
std::ifstream file(filename.c_str());
|
||
|
|
if (!file.good())
|
||
|
|
throw Exception(Exception::OTHER_ERROR, "Can not open file " + filename + " for reading");
|
||
|
|
TestData v;
|
||
|
|
s_currentTestData = &v;
|
||
|
|
std::string name, value, lastAlgName;
|
||
|
|
|
||
|
|
while (file)
|
||
|
|
{
|
||
|
|
while (file.peek() == '#')
|
||
|
|
file.ignore(std::numeric_limits<std::streamsize>::max(), '\n');
|
||
|
|
|
||
|
|
if (file.peek() == '\n' || file.peek() == '\r')
|
||
|
|
v.clear();
|
||
|
|
|
||
|
|
if (!GetField(file, name, value))
|
||
|
|
break;
|
||
|
|
v[name] = value;
|
||
|
|
|
||
|
|
if (name == "Test" && (s_thorough || v["SlowTest"] != "1"))
|
||
|
|
{
|
||
|
|
bool failed = true;
|
||
|
|
std::string algType = GetRequiredDatum(v, "AlgorithmType");
|
||
|
|
|
||
|
|
if (lastAlgName != GetRequiredDatum(v, "Name"))
|
||
|
|
{
|
||
|
|
lastAlgName = GetRequiredDatum(v, "Name");
|
||
|
|
cout << "\nTesting " << algType.c_str() << " algorithm " << lastAlgName.c_str() << ".\n";
|
||
|
|
}
|
||
|
|
|
||
|
|
try
|
||
|
|
{
|
||
|
|
if (algType == "Signature")
|
||
|
|
TestSignatureScheme(v);
|
||
|
|
else if (algType == "SymmetricCipher")
|
||
|
|
TestSymmetricCipher(v, overrideParameters);
|
||
|
|
else if (algType == "AuthenticatedSymmetricCipher")
|
||
|
|
TestAuthenticatedSymmetricCipher(v, overrideParameters);
|
||
|
|
else if (algType == "AsymmetricCipher")
|
||
|
|
TestAsymmetricCipher(v);
|
||
|
|
else if (algType == "MessageDigest")
|
||
|
|
TestDigestOrMAC(v, true);
|
||
|
|
else if (algType == "MAC")
|
||
|
|
TestDigestOrMAC(v, false);
|
||
|
|
else if (algType == "KDF")
|
||
|
|
TestKeyDerivationFunction(v);
|
||
|
|
else if (algType == "FileList")
|
||
|
|
TestDataFile(GetRequiredDatum(v, "Test"), g_nullNameValuePairs, totalTests, failedTests);
|
||
|
|
else
|
||
|
|
SignalTestError();
|
||
|
|
failed = false;
|
||
|
|
}
|
||
|
|
catch (TestFailure &)
|
||
|
|
{
|
||
|
|
cout << "\nTest failed.\n";
|
||
|
|
}
|
||
|
|
catch (CryptoPP::Exception &e)
|
||
|
|
{
|
||
|
|
cout << "\nCryptoPP::Exception caught: " << e.what() << endl;
|
||
|
|
}
|
||
|
|
catch (std::exception &e)
|
||
|
|
{
|
||
|
|
cout << "\nstd::exception caught: " << e.what() << endl;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (failed)
|
||
|
|
{
|
||
|
|
cout << "Skipping to next test.\n";
|
||
|
|
failedTests++;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
cout << "." << flush;
|
||
|
|
|
||
|
|
totalTests++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
bool RunTestDataFile(const char *filename, const NameValuePairs &overrideParameters, bool thorough)
|
||
|
|
{
|
||
|
|
s_thorough = thorough;
|
||
|
|
unsigned int totalTests = 0, failedTests = 0;
|
||
|
|
TestDataFile(filename, overrideParameters, totalTests, failedTests);
|
||
|
|
cout << dec << "\nTests complete. Total tests = " << totalTests << ". Failed tests = " << failedTests << ".\n";
|
||
|
|
if (failedTests != 0)
|
||
|
|
cout << "SOME TESTS FAILED!\n";
|
||
|
|
return failedTests == 0;
|
||
|
|
}
|