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/*
* (C) 2009 Jack Lloyd
*
* Distributed under the terms of the Botan license
*/
/*
* Test Driver for Botan
*/
#include <vector>
#include <string>
#include <iostream>
#include <cstdlib>
#include <cstring>
#include <exception>
#include <limits>
#include <memory>
#include <botan/botan.h>
#include <botan/libstate.h>
#if defined(BOTAN_HAS_DYNAMICALLY_LOADED_ENGINE)
#include <botan/dyn_engine.h>
#endif
using namespace Botan;
#include "getopt.h"
#include "bench.h"
#include "common.h"
#include "tests.h"
namespace {
template<typename T>
bool test(const char* type, int digits, bool is_signed)
{
if(std::numeric_limits<T>::is_specialized == false)
{
std::cout << "Warning: Could not check parameters of " << type
<< " in std::numeric_limits" << std::endl;
// assume it's OK (full tests will catch it later)
return true;
}
// continue checking after failures
bool passed = true;
if(std::numeric_limits<T>::is_integer == false)
{
std::cout << "Warning: std::numeric_limits<> says " << type
<< " is not an integer" << std::endl;
passed = false;
}
if(std::numeric_limits<T>::is_signed != is_signed)
{
std::cout << "Warning: numeric_limits<" << type << ">::is_signed == "
<< std::boolalpha << std::numeric_limits<T>::is_signed
<< std::endl;
passed = false;
}
if(std::numeric_limits<T>::digits != digits && digits != 0)
{
std::cout << "Warning: numeric_limits<" << type << ">::digits == "
<< std::numeric_limits<T>::digits
<< " expected " << digits << 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);
if(!passed)
std::cout << "Typedefs in include/types.h may be incorrect!\n";
}
int run_tests()
{
size_t errors = 0;
try
{
errors += run_all_tests();
}
catch(std::exception& e)
{
std::cout << "Exception in test suite " << e.what() << std::endl;
++errors;
}
catch(...)
{
std::cout << "Unknown exception caught\n";
++errors;
}
if(errors)
{
std::cout << errors << " test" << ((errors == 1) ? "" : "s")
<< " failed." << std::endl;
return 1;
}
return 0;
}
}
int main(int argc, char* argv[])
{
if(BOTAN_VERSION_MAJOR != version_major() ||
BOTAN_VERSION_MINOR != version_minor() ||
BOTAN_VERSION_PATCH != version_patch())
{
std::cout << "Warning: linked version ("
<< version_major() << '.'
<< version_minor() << '.'
<< version_patch()
<< ") does not match version built against ("
<< BOTAN_VERSION_MAJOR << '.'
<< BOTAN_VERSION_MINOR << '.'
<< BOTAN_VERSION_PATCH << ")\n";
}
try
{
OptionParser opts("help|test|validate|dyn-load=|"
"benchmark|bench-type=|bench-algo=|"
"seconds=|buf-size=");
opts.parse(argv);
test_types(); // do this always
Botan::LibraryInitializer init("thread_safe=no");
if(opts.is_set("dyn-load"))
{
const std::string lib = opts.value("dyn-load");
#if defined(BOTAN_HAS_DYNAMICALLY_LOADED_ENGINE)
global_state().algorithm_factory().add_engine(
new Dynamically_Loaded_Engine(lib));
#else
std::cout << "Can't load " << lib
<< "; DLL engines not supported in build\n";
#endif
}
Botan::AutoSeeded_RNG rng;
if(opts.is_set("help") || argc <= 1)
{
std::cerr << "Test driver for "
<< Botan::version_string() << "\n"
<< "Options:\n"
<< " --test || --validate: Run tests (do this at least once)\n"
<< " --benchmark: Benchmark everything\n"
<< " --seconds=n: Benchmark for n seconds\n"
<< " --init=<str>: Pass <str> to the library\n"
<< " --help: Print this message\n";
return 1;
}
if(opts.is_set("validate") || opts.is_set("test"))
{
return run_tests();
}
if(opts.is_set("bench-algo") ||
opts.is_set("benchmark") ||
opts.is_set("bench-type"))
{
double seconds = 5;
u32bit buf_size = 16;
if(opts.is_set("seconds"))
{
seconds = std::atof(opts.value("seconds").c_str());
if(seconds < 0.1 || seconds > (5 * 60))
{
std::cout << "Invalid argument to --seconds\n";
return 2;
}
}
if(opts.is_set("buf-size"))
{
buf_size = std::atoi(opts.value("buf-size").c_str());
if(buf_size == 0 || buf_size > 1024)
{
std::cout << "Invalid argument to --buf-size\n";
return 2;
}
}
if(opts.is_set("benchmark"))
{
benchmark(rng, seconds, buf_size);
}
else 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];
if(!bench_algo(alg, rng, seconds, buf_size))
bench_pk(rng, alg, seconds);
}
}
}
}
catch(std::exception& e)
{
std::cerr << "Exception: " << e.what() << std::endl;
return 1;
}
catch(...)
{
std::cerr << "Unknown (...) exception caught" << std::endl;
return 1;
}
return 0;
}
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