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/*
* Test Driver for Botan
*
* This file is in the public domain
*/
#include <vector>
#include <string>
#include <iostream>
#include <cstdlib>
#include <cstring>
#include <exception>
#include <botan/botan.h>
#include <botan/mp_types.h>
/* Flag to use engine(s) for PK operations, if available */
#define USE_ENGINES 0
using namespace Botan_types;
/* Not on by default as many compilers (including egcs and gcc 2.95.x)
* do not have the C++ <limits> header.
*
* At *some* point all OSes will have a reasonably recent GCC, but right now
* GCC 2.95.x is the most recent compiler for a number of systems, including
* OpenBSD, QNX, and BeOS.
*
*/
//#define TEST_TYPES
#if defined(TEST_TYPES)
#include <limits>
#endif
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&);
int validate();
void print_help(double);
int main(int argc, char* argv[])
{
try {
#if 0
// Make sure we can repeatedly init/shutdown without problems
for(u32bit j = 0; j != 3; j++)
{
Botan::Init::initialize();
Botan::Init::deinitialize();
}
#endif
std::string init_flags = "";
if(USE_ENGINES)
init_flags += " use_engines";
Botan::LibraryInitializer init(init_flags);
bool html = false; // default to text output
double seconds = 1.5;
std::vector<std::string> args;
for(int j = 1; j != argc; j++)
args.push_back(argv[j]);
if(!args.size()) { print_help(seconds); return 2; }
for(u32bit j = 0; j != args.size(); j++)
{
if(args[j] == "--help") { print_help(seconds); return 1; }
if(args[j] == "--html") html = true;
if(args[j] == "--bench-algo")
{
if(j != args.size() - 1)
{
u32bit found = bench_algo(args[j+1]);
if(!found) // maybe it's a PK algorithm
bench_pk(args[j+1], false, seconds);
}
else
{
std::cout << "Option --bench-algo needs an argument\n";
return 2;
}
}
if(args[j] == "--seconds")
{
if(j != args.size() - 1) // another arg remains
{
seconds = std::atof(args[j+1].c_str());
// sanity check; we allow zero for testing porpoises
if((seconds < 0.1 || seconds > 30) && seconds != 0)
{
std::cout << "Invalid argument to --seconds\n";
return 2;
}
}
else
{
std::cout << "Option --seconds needs an argument\n";
return 2;
}
}
}
for(u32bit j = 0; j != args.size(); j++)
{
if(args[j] == "--validate") return validate();
if(args[j] == "--benchmark") benchmark("All", html, seconds);
if(args[j] == "--bench-all") benchmark("All", html, seconds);
if(args[j] == "--bench-block")
benchmark("Block Cipher", html, seconds);
if(args[j] == "--bench-mode")
benchmark("Cipher Mode", html, seconds);
if(args[j] == "--bench-stream")
benchmark("Stream Cipher", html, seconds);
if(args[j] == "--bench-hash") benchmark("Hash", html, seconds);
if(args[j] == "--bench-mac") benchmark("MAC", html, seconds);
if(args[j] == "--bench-rng") benchmark("RNG", html, seconds);
if(args[j] == "--bench-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(double seconds)
{
std::cout << Botan::version_string() << " test driver" << std::endl
<< "Usage:\n"
<< " --validate: Check test vectors\n"
<< " --benchmark: Benchmark everything\n"
<< " --bench-{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 (default is "
<< 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;
}
#if defined(TEST_TYPES)
template<typename T>
bool test(const char* type, u32bit 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;
}
#endif
void test_types()
{
bool passed = true;
#if defined(TEST_TYPES)
passed = passed && test<byte >("byte", 8, false);
passed = passed && test<u16bit>("u16bit", 16, false);
passed = passed && test<u32bit>("u32bit", 32, false);
passed = passed && test<u64bit>("u64bit", 64, false);
passed = passed && test<s32bit>("s32bit", 31, true);
passed = passed && test<Botan::word>("word", 0, false);
#endif
if(!passed)
{
std::cout << "Important settings in types.h are wrong. Please fix "
"and recompile." << std::endl;
std::exit(1);
}
}
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