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/*
* (C) 2016 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/
#include "tests.h"
#if defined(BOTAN_HAS_FPE_FE1)
#include <botan/fpe_fe1.h>
#endif
namespace Botan_Tests {
#if defined(BOTAN_HAS_FPE_FE1)
class FPE_FE1_Tests final : public Text_Based_Test
{
public:
FPE_FE1_Tests() : Text_Based_Test("fpe_fe1.vec", "Mod,In,Out,Key,Tweak") {}
Test::Result run_one_test(const std::string&, const VarMap& vars) override
{
const Botan::BigInt modulus = vars.get_req_bn("Mod");
const Botan::BigInt input = vars.get_req_bn("In");
const Botan::BigInt expected = vars.get_req_bn("Out");
const std::vector<uint8_t> key = vars.get_req_bin("Key");
const std::vector<uint8_t> tweak = vars.get_req_bin("Tweak");
Test::Result result("FPE_FE1");
const Botan::BigInt got = Botan::FPE::fe1_encrypt(modulus, input, key, tweak);
result.test_eq("ciphertext", got, expected);
const Botan::BigInt decry = Botan::FPE::fe1_decrypt(modulus, got, key, tweak);
result.test_eq("decrypted", decry, input);
return result;
}
};
BOTAN_REGISTER_TEST("fpe_fe1", FPE_FE1_Tests);
#endif
}
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