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/*
* (C) 2017 Ribose Inc
*
* Botan is released under the Simplified BSD License (see license.txt)
*/
#include "tests.h"
#include "test_rng.h"
#if defined(BOTAN_HAS_SM2)
#include <botan/sm2.h>
#include <botan/sm2_enc.h>
#include "test_pubkey.h"
#endif
namespace Botan_Tests {
#if defined(BOTAN_HAS_SM2)
namespace {
template<typename T>
std::unique_ptr<Botan::Private_Key> load_sm2_private_key(const VarMap& vars)
{
// group params
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 xG = vars.get_req_bn("xG");
const BigInt yG = vars.get_req_bn("yG");
const BigInt order = vars.get_req_bn("Order");
const BigInt cofactor = vars.get_req_bn("Cofactor");
const BigInt x = vars.get_req_bn("x");
Botan::EC_Group domain(p, a, b, xG, yG, order, cofactor);
Botan::Null_RNG null_rng;
return std::unique_ptr<Botan::Private_Key>(new T(null_rng, domain, x));
}
class SM2_Signature_KAT_Tests final : public PK_Signature_Generation_Test
{
public:
SM2_Signature_KAT_Tests()
: PK_Signature_Generation_Test(
"SM2",
"pubkey/sm2_sig.vec",
"P,A,B,xG,yG,Order,Cofactor,Ident,Msg,x,Nonce,Signature",
"Hash") {}
std::string default_padding(const VarMap& vars) const override
{
return vars.get_req_str("Ident") + "," + vars.get_opt_str("Hash", "SM3");
}
Botan::RandomNumberGenerator* test_rng(const std::vector<uint8_t>& nonce) const override
{
return new Fixed_Output_Position_RNG(nonce, 1);
}
std::unique_ptr<Botan::Private_Key> load_private_key(const VarMap& vars) override
{
return load_sm2_private_key<Botan::SM2_Signature_PrivateKey>(vars);
}
};
BOTAN_REGISTER_TEST("sm2_sig", SM2_Signature_KAT_Tests);
class SM2_Encryption_KAT_Tests final : public PK_Encryption_Decryption_Test
{
public:
SM2_Encryption_KAT_Tests()
: PK_Encryption_Decryption_Test(
"SM2",
"pubkey/sm2_enc.vec",
"P,A,B,xG,yG,Order,Cofactor,Msg,x,Nonce,Ciphertext",
"Hash") {}
std::string default_padding(const VarMap& vars) const override
{
return vars.get_opt_str("Hash", "SM3");
}
bool clear_between_callbacks() const override { return false; }
Botan::RandomNumberGenerator* test_rng(const std::vector<uint8_t>& nonce) const override
{
return new Fixed_Output_Position_RNG(nonce, 1);
}
std::unique_ptr<Botan::Private_Key> load_private_key(const VarMap& vars) override
{
return load_sm2_private_key<Botan::SM2_Encryption_PrivateKey>(vars);
}
};
}
BOTAN_REGISTER_TEST("sm2_enc", SM2_Encryption_KAT_Tests);
#endif
}
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