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/*
* (C) 2014,2015 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/
#include "tests.h"
#if defined(BOTAN_HAS_GOST_34_10_2001)
#include <botan/gost_3410.h>
#include "test_pubkey.h"
#endif
namespace Botan_Tests {
namespace {
#if defined(BOTAN_HAS_GOST_34_10_2001)
class GOST_3410_2001_Verification_Tests final : public PK_Signature_Verification_Test
{
public:
GOST_3410_2001_Verification_Tests() : PK_Signature_Verification_Test(
"GOST 34.10-2001",
"pubkey/gost_3410_verify.vec",
"P,A,B,Gx,Gy,Oid,Order,Cofactor,Px,Py,Hash,Msg,Signature") {}
std::unique_ptr<Botan::Public_Key> load_public_key(const VarMap& vars) override
{
const BigInt p = vars.get_req_bn("P");
const BigInt a = vars.get_req_bn("A");
const BigInt b = vars.get_req_bn("B");
const BigInt Gx = vars.get_req_bn("Gx");
const BigInt Gy = vars.get_req_bn("Gy");
const BigInt order = vars.get_req_bn("Order");
const BigInt cofactor = vars.get_req_bn("Cofactor");
const Botan::OID oid(vars.get_req_str("Oid"));
Botan::EC_Group group(p, a, b, Gx, Gy, order, cofactor, oid);
const BigInt Px = vars.get_req_bn("Px");
const BigInt Py = vars.get_req_bn("Py");
const Botan::PointGFp public_point = group.point(Px, Py);
return std::make_unique<Botan::GOST_3410_PublicKey>(group, public_point);
}
std::string default_padding(const VarMap& vars) const override
{
auto hash = vars.get_req_str("Hash");
if(hash == "Raw")
return hash;
return "EMSA1(" + hash + ")";
}
};
class GOST_3410_2001_Signature_Tests final : public PK_Signature_Generation_Test
{
public:
GOST_3410_2001_Signature_Tests() : PK_Signature_Generation_Test(
"GOST 34.10-2001",
"pubkey/gost_3410_sign.vec",
"P,A,B,Gx,Gy,Oid,Order,X,Cofactor,Hash,Nonce,Msg,Signature") {}
std::unique_ptr<Botan::Private_Key> load_private_key(const VarMap& vars) override
{
const BigInt p = vars.get_req_bn("P");
const BigInt a = vars.get_req_bn("A");
const BigInt b = vars.get_req_bn("B");
const BigInt Gx = vars.get_req_bn("Gx");
const BigInt Gy = vars.get_req_bn("Gy");
const BigInt order = vars.get_req_bn("Order");
const BigInt cofactor = vars.get_req_bn("Cofactor");
const Botan::OID oid(vars.get_req_str("Oid"));
Botan::EC_Group group(p, a, b, Gx, Gy, order, cofactor, oid);
const BigInt x = vars.get_req_bn("X");
return std::make_unique<Botan::GOST_3410_PrivateKey>(Test::rng(), group, x);
}
std::string default_padding(const VarMap& vars) const override
{
auto hash = vars.get_req_str("Hash");
if(hash == "Raw")
return hash;
return "EMSA1(" + hash + ")";
}
std::unique_ptr<Botan::RandomNumberGenerator> test_rng(const std::vector<uint8_t>& nonce) const override
{
return std::make_unique<Fixed_Output_Position_RNG>(nonce, 1);
}
};
class GOST_3410_2001_Keygen_Tests final : public PK_Key_Generation_Test
{
public:
std::vector<std::string> keygen_params() const override
{
return { "gost_256A", "secp256r1" };
}
std::string algo_name() const override
{
return "GOST-34.10";
}
};
BOTAN_REGISTER_TEST("pubkey", "gost_3410_verify", GOST_3410_2001_Verification_Tests);
BOTAN_REGISTER_TEST("pubkey", "gost_3410_sign", GOST_3410_2001_Signature_Tests);
BOTAN_REGISTER_TEST("pubkey", "gost_3410_keygen", GOST_3410_2001_Keygen_Tests);
#endif
}
}
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