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// bench.h - originally written and placed in the public domain by Wei Dai
// CryptoPP::Test namespace added by JW in February 2017
#ifndef CRYPTOPP_BENCH_H
#define CRYPTOPP_BENCH_H
#include "cryptlib.h"
#include <iostream>
#include <iomanip>
#include <cmath>
#include <ctime>
NAMESPACE_BEGIN(CryptoPP)
NAMESPACE_BEGIN(Test)
// More granular control over benchmarks
enum TestClass {
UnkeyedRNG=(1<<0),UnkeyedHash=(1<<1),UnkeyedOther=(1<<2),
SharedKeyMAC=(1<<3),SharedKeyStream=(1<<4),SharedKeyBlock=(1<<5),SharedKeyOther=(1<<6),
PublicKeyAgreement=(1<<7),PublicKeyEncryption=(1<<8),PublicKeySignature=(1<<9),PublicKeyOther=(1<<10),
Unkeyed=UnkeyedRNG|UnkeyedHash|UnkeyedOther,
SharedKey=SharedKeyMAC|SharedKeyStream|SharedKeyBlock|SharedKeyOther,
PublicKey=PublicKeyAgreement|PublicKeyEncryption|PublicKeySignature|PublicKeyOther,
All=Unkeyed|SharedKey|PublicKey,
TestFirst=(0), TestLast=(1<<11)
};
extern const double CLOCK_TICKS_PER_SECOND;
extern double g_allocatedTime;
extern double g_hertz;
extern double g_logTotal;
extern unsigned int g_logCount;
extern const byte defaultKey[];
// Test book keeping
extern time_t g_testBegin;
extern time_t g_testEnd;
// Command handler
void BenchmarkWithCommand(int argc, const char* const argv[]);
// Top level, prints preamble and postamble
void Benchmark(Test::TestClass suites, double t, double hertz);
// Unkeyed systems
void Benchmark1(double t, double hertz);
// Shared key systems
void Benchmark2(double t, double hertz);
// Public key systems
void Benchmark3(double t, double hertz);
// These are defined in bench1.cpp
extern void OutputResultKeying(double iterations, double timeTaken);
extern void OutputResultBytes(const char *name, const char *provider, double length, double timeTaken);
extern void OutputResultOperations(const char *name, const char *provider, const char *operation, bool pc, unsigned long iterations, double timeTaken);
// These are defined in bench1.cpp
extern void BenchMark(const char *name, BufferedTransformation &bt, double timeTotal);
extern void BenchMark(const char *name, StreamTransformation &cipher, double timeTotal);
extern void BenchMark(const char *name, HashTransformation &ht, double timeTotal);
extern void BenchMark(const char *name, RandomNumberGenerator &rng, double timeTotal);
// These are defined in bench2.cpp
extern void BenchMarkKeying(SimpleKeyingInterface &c, size_t keyLength, const NameValuePairs ¶ms);
extern void BenchMark(const char *name, AuthenticatedSymmetricCipher &cipher, double timeTotal);
NAMESPACE_END // Test
NAMESPACE_END // CryptoPP
#endif
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