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/*
* Test Driver for Botan
*/
#include <vector>
#include <string>
#include <iostream>
#include <cstdlib>
#include <cstring>
#include <exception>
#include <limits>
#include <botan/botan.h>
#include <botan/mp_types.h>
using namespace Botan_types;
#include "getopt.h"
const std::string VALIDATION_FILE = "checks/validate.dat";
const std::string BIGINT_VALIDATION_FILE = "checks/mp_valid.dat";
const std::string PK_VALIDATION_FILE = "checks/pk_valid.dat";
const std::string EXPECTED_FAIL_FILE = "checks/fail.dat";
void benchmark(const std::string&, bool html, double seconds);
void bench_pk(const std::string&, bool html, double seconds);
u32bit bench_algo(const std::string&, double);
int validate();
void print_help();
int main(int argc, char* argv[])
{
try
{
OptionParser opts("help|html|init=|validate|"
"benchmark|bench-type=|bench-algo=|seconds=");
opts.parse(argv);
std::string init_flags = (opts.is_set("init") ? opts.value("init") : "");
Botan::InitializerOptions init_options(init_flags);
Botan::LibraryInitializer init(init_options);
if(opts.is_set("help") || argc <= 1)
{ print_help(); return 1; }
if(opts.is_set("validate"))
return validate();
double seconds = 1.5;
if(opts.is_set("seconds"))
{
seconds = std::atof(opts.value("seconds").c_str());
if((seconds < 0.1 || seconds > 30) && seconds != 0)
{
std::cout << "Invalid argument to --seconds\n";
return 2;
}
}
if(opts.is_set("bench-algo"))
{
std::vector<std::string> algs =
Botan::split_on(opts.value("bench-algo"), ',');
for(u32bit j = 0; j != algs.size(); j++)
{
const std::string alg = algs[j];
u32bit found = bench_algo(alg, seconds);
if(!found) // maybe it's a PK algorithm
bench_pk(alg, false, seconds);
}
}
const bool html = opts.is_set("html");
if(opts.is_set("benchmark"))
benchmark("All", html, seconds);
else if(opts.is_set("bench-type"))
{
const std::string type = opts.value("bench-type");
if(type == "all")
benchmark("All", html, seconds);
else if(type == "block")
benchmark("Block Cipher", html, seconds);
else if(type == "stream")
benchmark("Stream Cipher", html, seconds);
else if(type == "hash")
benchmark("Hash", html, seconds);
else if(type == "mac")
benchmark("MAC", html, seconds);
else if(type == "rng")
benchmark("RNG", html, seconds);
else if(type == "pk")
bench_pk("All", html, seconds);
}
}
catch(Botan::Exception& e)
{
std::cout << "Exception caught:\n " << e.what() << std::endl;
return 1;
}
catch(std::exception& e)
{
std::cout << "Standard library exception caught:\n "
<< e.what() << std::endl;
return 1;
}
catch(...)
{
std::cout << "Unknown exception caught." << std::endl;
return 1;
}
return 0;
}
void print_help()
{
std::cout << Botan::version_string() << " test driver" << std::endl
<< "Usage:\n"
<< " --validate: Check test vectors\n"
<< " --benchmark: Benchmark everything\n"
<< " --bench-type={block,mode,stream,hash,mac,rng,pk}:\n"
<< " Benchmark only algorithms of a particular type\n"
<< " --html: Produce HTML output for benchmarks\n"
<< " --seconds=n: Benchmark for n seconds\n"
<< " --help: Print this message\n";
}
int validate()
{
void test_types();
u32bit do_validation_tests(const std::string&, bool = true);
u32bit do_bigint_tests(const std::string&);
u32bit do_pk_validation_tests(const std::string&);
std::cout << "Beginning validation tests..." << std::endl;
test_types();
u32bit errors = 0;
try {
errors += do_validation_tests(VALIDATION_FILE);
errors += do_validation_tests(EXPECTED_FAIL_FILE, false);
errors += do_bigint_tests(BIGINT_VALIDATION_FILE);
errors += do_pk_validation_tests(PK_VALIDATION_FILE);
}
catch(Botan::Exception& e)
{
std::cout << "Exception caught: " << e.what() << std::endl;
return 1;
}
catch(std::exception& e)
{
std::cout << "Standard library exception caught: "
<< e.what() << std::endl;
return 1;
}
catch(...)
{
std::cout << "Unknown exception caught." << std::endl;
return 1;
}
if(errors)
{
std::cout << errors << " test" << ((errors == 1) ? "" : "s")
<< " failed." << std::endl;
return 1;
}
std::cout << "All tests passed!" << std::endl;
return 0;
}
template<typename T>
bool test(const char* type, int digits, bool is_signed)
{
bool passed = true;
if(std::numeric_limits<T>::is_specialized == false)
{
std::cout << "WARNING: Could not check parameters of " << type
<< " in std::numeric_limits" << std::endl;
return true;
}
if(std::numeric_limits<T>::digits != digits && digits != 0)
{
std::cout << "ERROR: numeric_limits<" << type << ">::digits != "
<< digits << std::endl;
passed = false;
}
if(std::numeric_limits<T>::is_signed != is_signed)
{
std::cout << "ERROR: numeric_limits<" << type << ">::is_signed != "
<< std::boolalpha << is_signed << std::endl;
passed = false;
}
if(std::numeric_limits<T>::is_integer == false)
{
std::cout << "ERROR: numeric_limits<" << type
<< ">::is_integer == false " << std::endl;
passed = false;
}
return passed;
}
void test_types()
{
bool passed = true;
passed = passed && test<Botan::byte >("byte", 8, false);
passed = passed && test<Botan::u16bit>("u16bit", 16, false);
passed = passed && test<Botan::u32bit>("u32bit", 32, false);
passed = passed && test<Botan::u64bit>("u64bit", 64, false);
passed = passed && test<Botan::s32bit>("s32bit", 31, true);
passed = passed && test<Botan::word>("word", 0, false);
if(!passed)
{
std::cout << "Important settings in types.h are wrong. Please fix "
"and recompile." << std::endl;
std::exit(1);
}
}
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