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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_DSA)
#include <botan/dsa.h>
#include "test_pubkey.h"
#endif
namespace Botan_Tests {
namespace {
#if defined(BOTAN_HAS_DSA)
class DSA_KAT_Tests final : public PK_Signature_Generation_Test
{
public:
DSA_KAT_Tests() : PK_Signature_Generation_Test(
"DSA",
#if defined(BOTAN_HAS_RFC6979_GENERATOR)
"pubkey/dsa_rfc6979.vec",
"P,Q,G,X,Hash,Msg,Signature",
#else
"pubkey/dsa_prob.vec",
"P,Q,G,X,Hash,Msg,Nonce,Signature",
#endif
"") {}
bool clear_between_callbacks() const override
{
return false;
}
std::unique_ptr<Botan::Private_Key> load_private_key(const VarMap& vars) override
{
const Botan::BigInt p = vars.get_req_bn("P");
const Botan::BigInt q = vars.get_req_bn("Q");
const Botan::BigInt g = vars.get_req_bn("G");
const Botan::BigInt x = vars.get_req_bn("X");
const Botan::DL_Group grp(p, q, g);
std::unique_ptr<Botan::Private_Key> key(new Botan::DSA_PrivateKey(Test::rng(), grp, x));
return key;
}
std::string default_padding(const VarMap& vars) const override
{
return "EMSA1(" + vars.get_req_str("Hash") + ")";
}
};
class DSA_Verification_Tests final : public PK_Signature_Verification_Test
{
public:
DSA_Verification_Tests() : PK_Signature_Verification_Test(
"DSA",
"pubkey/dsa_verify.vec",
"P,Q,G,Y,Msg,Signature") {}
bool clear_between_callbacks() const override
{
return false;
}
std::unique_ptr<Botan::Public_Key> load_public_key(const VarMap& vars) override
{
const Botan::BigInt p = vars.get_req_bn("P");
const Botan::BigInt q = vars.get_req_bn("Q");
const Botan::BigInt g = vars.get_req_bn("G");
const Botan::BigInt y = vars.get_req_bn("Y");
const Botan::DL_Group grp(p, q, g);
std::unique_ptr<Botan::Public_Key> key(new Botan::DSA_PublicKey(grp, y));
return key;
}
std::string default_padding(const VarMap&) const override
{
return "Raw";
}
};
class DSA_Keygen_Tests final : public PK_Key_Generation_Test
{
public:
std::vector<std::string> keygen_params() const override
{
return { "dsa/jce/1024" };
}
std::string algo_name() const override
{
return "DSA";
}
};
BOTAN_REGISTER_TEST("dsa_sign", DSA_KAT_Tests);
BOTAN_REGISTER_TEST("dsa_verify", DSA_Verification_Tests);
BOTAN_REGISTER_TEST("dsa_keygen", DSA_Keygen_Tests);
#endif
}
}
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