Remove cryptoppwin submodule (#754)

third_party/cryptoppwin/include/cryptopp/validate.h

@@ -0,0 +1,395 @@
+// validate.h - originally written and placed in the public domain by Wei Dai
+//              CryptoPP::Test namespace added by JW in February 2017
+
+#ifndef CRYPTOPP_VALIDATE_H
+#define CRYPTOPP_VALIDATE_H
+
+#include "cryptlib.h"
+#include "misc.h"
+#include "files.h"
+#include "argnames.h"
+#include "algparam.h"
+#include "hex.h"
+
+#include <iostream>
+#include <sstream>
+#include <iomanip>
+#include <ctime>
+#include <cctype>
+
+NAMESPACE_BEGIN(CryptoPP)
+NAMESPACE_BEGIN(Test)
+
+// A hint to help locate TestData/ and TestVectors/ after install. Due to
+// execve the path can be malicious. If the path is ficticous then we move
+// onto the next potential path. Also note we only read from the path; we
+// never write through it. Storage for the string is in test.cpp.
+extern std::string g_argvPathHint;
+
+bool ValidateAll(bool thorough);
+bool TestSettings();
+bool TestOS_RNG();
+// bool TestSecRandom();
+bool TestRandomPool();
+#if !defined(NO_OS_DEPENDENCE)
+bool TestAutoSeededX917();
+#endif
+#if (CRYPTOPP_BOOL_X86 || CRYPTOPP_BOOL_X32 || CRYPTOPP_BOOL_X64)
+bool TestRDRAND();
+bool TestRDSEED();
+bool TestPadlockRNG();
+#endif
+#if (CRYPTOPP_BOOL_PPC32 || CRYPTOPP_BOOL_PPC64)
+bool TestDARN();
+#endif
+bool ValidateBaseCode();
+bool ValidateEncoder();
+bool ValidateCRC32();
+bool ValidateCRC32C();
+bool ValidateAdler32();
+bool ValidateMD2();
+bool ValidateMD4();
+bool ValidateMD5();
+bool ValidateSHA();
+bool ValidateSHA2();
+bool ValidateSHA3();
+bool ValidateSHAKE();      // output <= r, where r is blocksize
+bool ValidateSHAKE_XOF();  // output > r, needs hand crafted tests
+bool ValidateKeccak();
+bool ValidateTiger();
+bool ValidateRIPEMD();
+bool ValidatePanama();
+bool ValidateWhirlpool();
+bool ValidateLSH();
+
+bool ValidateSM3();
+bool ValidateBLAKE2s();
+bool ValidateBLAKE2b();
+bool ValidatePoly1305();
+bool ValidateSipHash();
+
+bool ValidateHMAC();
+bool ValidateTTMAC();
+
+bool ValidateCipherModes();
+bool ValidatePBKDF();
+bool ValidateHKDF();
+bool ValidateScrypt();
+
+bool ValidateDES();
+bool ValidateIDEA();
+bool ValidateSAFER();
+bool ValidateRC2();
+bool ValidateARC4();
+
+bool ValidateRC5();
+bool ValidateBlowfish();
+bool ValidateBlowfishCompat();
+bool ValidateThreeWay();
+bool ValidateGOST();
+bool ValidateSHARK();
+bool ValidateSEAL();
+bool ValidateCAST();
+bool ValidateSquare();
+bool ValidateSKIPJACK();
+bool ValidateRC6();
+bool ValidateMARS();
+bool ValidateRijndael();
+bool ValidateTwofish();
+bool ValidateSerpent();
+bool ValidateSHACAL2();
+bool ValidateARIA();
+bool ValidateSIMECK();
+bool ValidateCHAM();
+bool ValidateHIGHT();
+bool ValidateLEA();
+bool ValidateSIMON();
+bool ValidateSPECK();
+bool ValidateCamellia();
+
+bool ValidateHC128();
+bool ValidateHC256();
+bool ValidateRabbit();
+bool ValidateSalsa();
+bool ValidateChaCha();
+bool ValidateChaChaTLS();
+bool ValidateSosemanuk();
+
+bool ValidateVMAC();
+bool ValidateCCM();
+bool ValidateGCM();
+bool ValidateXTS();
+bool ValidateCMAC();
+
+bool ValidateBBS();
+bool ValidateDH();
+bool ValidateMQV();
+bool ValidateHMQV();
+bool ValidateFHMQV();
+bool ValidateRSA();
+bool ValidateElGamal();
+bool ValidateDLIES();
+bool ValidateNR();
+bool ValidateDSA(bool thorough);
+bool ValidateLUC();
+bool ValidateLUC_DL();
+bool ValidateLUC_DH();
+bool ValidateXTR_DH();
+bool ValidateRabin();
+bool ValidateRW();
+bool ValidateECP();
+bool ValidateEC2N();
+bool ValidateECDSA();
+bool ValidateECDSA_RFC6979();
+bool ValidateECGDSA(bool thorough);
+bool ValidateESIGN();
+
+bool ValidateHashDRBG();
+bool ValidateHmacDRBG();
+
+bool TestX25519();
+bool TestEd25519();
+bool ValidateX25519();
+bool ValidateEd25519();
+bool ValidateNaCl();
+
+// If CRYPTOPP_DEBUG or CRYPTOPP_COVERAGE is in effect, then perform additional tests
+#if (defined(CRYPTOPP_DEBUG) || defined(CRYPTOPP_COVERAGE)) && !defined(CRYPTOPP_IMPORTS)
+# define CRYPTOPP_EXTENDED_VALIDATION 1
+#endif
+
+#if defined(CRYPTOPP_EXTENDED_VALIDATION)
+// http://github.com/weidai11/cryptopp/issues/92
+bool TestSecBlock();
+// http://github.com/weidai11/cryptopp/issues/64
+bool TestPolynomialMod2();
+// http://github.com/weidai11/cryptopp/issues/336
+bool TestIntegerBitops();
+// http://github.com/weidai11/cryptopp/issues/602
+bool TestIntegerOps();
+// http://github.com/weidai11/cryptopp/issues/360
+bool TestRounding();
+// http://github.com/weidai11/cryptopp/issues/242
+bool TestHuffmanCodes();
+// http://github.com/weidai11/cryptopp/issues/346
+bool TestASN1Parse();
+bool TestASN1Functions();
+// https://github.com/weidai11/cryptopp/pull/334
+bool TestStringSink();
+// Additional tests due to no coverage
+bool TestCompressors();
+bool TestEncryptors();
+bool TestMersenne();
+bool TestSharing();
+# if defined(CRYPTOPP_ALTIVEC_AVAILABLE)
+bool TestAltivecOps();
+# endif
+#endif
+
+class FixedRNG : public RandomNumberGenerator
+{
+public:
+	FixedRNG(BufferedTransformation &source) : m_source(source) {}
+
+	void GenerateBlock(byte *output, size_t size)
+	{
+		m_source.Get(output, size);
+	}
+
+private:
+	BufferedTransformation &m_source;
+};
+
+// Safer functions on Windows for C&A, http://github.com/weidai11/cryptopp/issues/55
+inline std::string TimeToString(const time_t& t)
+{
+#if (CRYPTOPP_MSC_VERSION >= 1400)
+	tm localTime;
+	char timeBuf[64];
+	errno_t err;
+
+	err = ::localtime_s(&localTime, &t);
+	CRYPTOPP_ASSERT(err == 0);
+	err = ::asctime_s(timeBuf, sizeof(timeBuf), &localTime);
+	CRYPTOPP_ASSERT(err == 0);
+
+	std::string str(err == 0 ? timeBuf : "");
+#elif defined(__MINGW32__) || defined(__MINGW64__)
+	char* timeString = ::asctime(::localtime(&t));
+	std::string str(timeString ? timeString : "");
+#elif (_POSIX_C_SOURCE >= 1 || _XOPEN_SOURCE || _BSD_SOURCE || _SVID_SOURCE || defined(_POSIX_SOURCE))
+	tm localTime;
+	char timeBuf[64];
+	char* timeString = ::asctime_r(::localtime_r(&t, &localTime), timeBuf);
+	std::string str(timeString ? timeString : "");
+#else
+	char* timeString = ::asctime(::localtime(&t));
+	std::string str(timeString ? timeString : "");
+#endif
+
+	// Cleanup whitespace
+	std::string::size_type pos = 0;
+	while (!str.empty() && std::isspace(str[str.length()-1]))
+		{str.erase(str.end()-1);}
+	while (!str.empty() && std::string::npos != (pos = str.find("  ", pos)))
+		{str.erase(pos, 1);}
+
+	return str;
+}
+
+// Coverity finding
+template <class T, bool NON_NEGATIVE>
+inline T StringToValue(const std::string& str)
+{
+	std::istringstream iss(str);
+
+	// Arbitrary, but we need to clear a Coverity finding TAINTED_SCALAR
+	if (iss.str().length() > 25)
+		throw InvalidArgument(str + "' is too long");
+
+	T value;
+	iss >> std::noskipws >> value;
+
+	// Use fail(), not bad()
+	if (iss.fail())
+		throw InvalidArgument(str + "' is not a value");
+
+	if (NON_NEGATIVE && value < 0)
+		throw InvalidArgument(str + "' is negative");
+
+	return value;
+}
+
+// Coverity finding
+template<>
+inline int StringToValue<int, true>(const std::string& str)
+{
+	Integer n(str.c_str());
+	long l = n.ConvertToLong();
+
+	int r;
+	if (!SafeConvert(l, r))
+		throw InvalidArgument(str + "' is not an integer value");
+
+	return r;
+}
+
+inline std::string AddSeparator(std::string str)
+{
+	if (str.empty()) return "";
+	const char last = str[str.length()-1];
+	if (last != '/' && last != '\\')
+		return str + "/";
+	return str;
+}
+
+// Use CRYPTOPP_DATA_DIR last. The problem this sidesteps is, finding an
+// old version of Crypto++ library in CRYPTOPP_DATA_DIR when the library
+// has been staged in DESTDIR. Using CRYPTOPP_DATA_DIR first only works
+// as expected when CRYPTOPP_DATA_DIR is empty before an install. We
+// encountered this problem rather quickly during testing of Crypto++ 8.1
+// when Crypto++ 8.0 was installed locally. It took some time to realize
+// where the old test data was coming from.
+static std::string GetDataDir()
+{
+	std::ifstream file;
+	std::string name, filename = "TestData/usage.dat";
+
+#ifndef CRYPTOPP_DISABLE_DATA_DIR_SEARCH
+	// Look in $ORIGIN/../share/. This is likely a Linux install directory.
+	name = AddSeparator(g_argvPathHint) + std::string("../share/cryptopp/") + filename;
+	file.open(name.c_str());
+	if (file.is_open())
+		return AddSeparator(g_argvPathHint) + std::string("../share/cryptopp/");
+#endif
+#ifndef CRYPTOPP_DISABLE_DATA_DIR_SEARCH
+	// Look in current working directory
+	name = AddSeparator(g_argvPathHint) + filename;
+	file.open(name.c_str());
+	if (file.is_open())
+		return AddSeparator(g_argvPathHint);
+#endif
+#ifdef CRYPTOPP_DATA_DIR
+	// Honor CRYPTOPP_DATA_DIR. This is likely an install directory if it is not "./".
+	name = AddSeparator(CRYPTOPP_DATA_DIR) + filename;
+	file.open(name.c_str());
+	if (file.is_open())
+		return AddSeparator(CRYPTOPP_DATA_DIR);
+#endif
+	return "./";
+}
+
+inline std::string DataDir(const std::string& filename)
+{
+	std::string name;
+	std::ifstream file;
+
+#if CRYPTOPP_CXX11_STATIC_INIT
+	static std::string path = AddSeparator(GetDataDir());
+	name = path + filename;
+	file.open(name.c_str());
+	if (file.is_open())
+		return name;
+#else
+	// Avoid static initialization problems
+	name = AddSeparator(GetDataDir()) + filename;
+	file.open(name.c_str());
+	if (file.is_open())
+		return name;
+#endif
+
+	// This will cause the expected exception in the caller
+	return filename;
+}
+
+// Definition in test.cpp
+RandomNumberGenerator& GlobalRNG();
+
+// Definition in datatest.cpp
+bool RunTestDataFile(const char *filename, const NameValuePairs &overrideParameters=g_nullNameValuePairs, bool thorough=true);
+
+// Definitions in validat6.cpp
+bool CryptoSystemValidate(PK_Decryptor &priv, PK_Encryptor &pub, bool thorough = false);
+bool SimpleKeyAgreementValidate(SimpleKeyAgreementDomain &d);
+bool AuthenticatedKeyAgreementWithRolesValidate(AuthenticatedKeyAgreementDomain &initiator, AuthenticatedKeyAgreementDomain &recipient);
+bool AuthenticatedKeyAgreementValidate(AuthenticatedKeyAgreementDomain &d);
+bool SignatureValidate(PK_Signer &priv, PK_Verifier &pub, bool thorough = false);
+
+// Miscellaneous PK definitions in validat6.cpp
+// Key Agreement definitions in validat7.cpp
+// Encryption and Decryption definitions in validat8.cpp
+// Sign and Verify definitions in validat9.cpp
+
+bool ValidateECP();
+bool ValidateEC2N();
+
+bool ValidateRSA_Encrypt();
+bool ValidateRSA_Sign();
+
+bool ValidateLUC_Encrypt();
+bool ValidateLUC_Sign();
+
+bool ValidateLUC_DL_Encrypt();
+bool ValidateLUC_DL_Sign();
+
+bool ValidateRabin_Encrypt();
+bool ValidateRabin_Sign();
+
+bool ValidateECP();
+bool ValidateECP_Agreement();
+bool ValidateECP_Encrypt();
+bool ValidateECP_Sign();
+
+bool ValidateECP_Legacy_Encrypt();
+bool ValidateEC2N_Legacy_Encrypt();
+bool ValidateECP_NULLDigest_Encrypt();
+
+bool ValidateEC2N();
+bool ValidateEC2N_Agreement();
+bool ValidateEC2N_Encrypt();
+bool ValidateEC2N_Sign();
+
+NAMESPACE_END  // Test
+NAMESPACE_END  // CryptoPP
+
+#endif