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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 "test_pubkey.h"
#include <botan/bigint.h>
#include <botan/dl_group.h>
#include <botan/dsa.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 group(p, q, g);
return std::make_unique<Botan::DSA_PrivateKey>(group, x);
}
std::string default_padding(const VarMap& vars) const override { return vars.get_req_str("Hash"); }
};
class DSA_KAT_Verification_Tests final : public PK_Signature_Verification_Test {
public:
DSA_KAT_Verification_Tests() :
PK_Signature_Verification_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::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 x = vars.get_req_bn("X");
const Botan::DL_Group grp(p, q, g);
const Botan::DSA_PrivateKey priv_key(grp, x);
return priv_key.public_key();
}
std::string default_padding(const VarMap& vars) const override { return 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 group(p, q, g);
return std::make_unique<Botan::DSA_PublicKey>(group, y);
}
std::string default_padding(const VarMap& /*unused*/) 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"; }
std::unique_ptr<Botan::Public_Key> public_key_from_raw(std::string_view keygen_params,
std::string_view /* provider */,
std::span<const uint8_t> raw_pk) const override {
return std::make_unique<Botan::DSA_PublicKey>(Botan::DL_Group::from_name(keygen_params),
Botan::BigInt(raw_pk));
}
};
BOTAN_REGISTER_TEST("pubkey", "dsa_kat_sign", DSA_KAT_Tests);
BOTAN_REGISTER_TEST("pubkey", "dsa_kat_verify", DSA_KAT_Verification_Tests);
BOTAN_REGISTER_TEST("pubkey", "dsa_misc_verify", DSA_Verification_Tests);
BOTAN_REGISTER_TEST("pubkey", "dsa_keygen", DSA_Keygen_Tests);
#endif
} // namespace
} // namespace Botan_Tests