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#include "validate.h"
#include <botan/libstate.h>
#include <botan/lookup.h>
#include <botan/hex.h>
#include <iostream>
#include <fstream>
using namespace Botan;
namespace {
secure_vector<byte> pbkdf(const std::string& algo,
const std::string& pass,
const secure_vector<byte>& salt,
size_t iterations, size_t outlen)
{
std::unique_ptr<PBKDF> pbkdf(get_pbkdf(algo));
return pbkdf->derive_key(outlen, pass,
&salt[0], salt.size(),
iterations).bits_of();
}
std::string pbkdf_test(const std::string& algo,
const std::string& pass,
const std::string& salt,
size_t iterations,
size_t outlen)
{
return hex_encode(pbkdf(algo,
pass,
hex_decode_locked(salt),
iterations,
outlen));
}
}
void test_pbkdf()
{
std::ifstream vec("checks/pbkdf.vec");
run_tests(vec, "PBKDF", "Output", true,
[](std::map<std::string, std::string> m)
{
return pbkdf_test(m["PBKDF"], m["Passphrase"], m["Salt"],
to_u32bit(m["Iterations"]), to_u32bit(m["OutputLen"]));
});
}
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