/* * (C) 2016 René Korthaus, Sirrix AG * * Botan is released under the Simplified BSD License (see license.txt) */ #include "tests.h" #include "test_rng.h" #if defined(BOTAN_HAS_ECGDSA) #include "test_pubkey.h" #include #include #endif namespace Botan_Tests { namespace { #if defined(BOTAN_HAS_ECGDSA) class ECGDSA_Signature_KAT_Tests : public PK_Signature_Generation_Test { public: ECGDSA_Signature_KAT_Tests() : PK_Signature_Generation_Test( "ECGDSA", "pubkey/ecgdsa.vec", "Group,X,Hash,Msg,Nonce,Signature") {} bool clear_between_callbacks() const override { return false; } std::unique_ptr load_private_key(const VarMap& vars) override { const std::string group_id = get_req_str(vars, "Group"); const BigInt x = get_req_bn(vars, "X"); Botan::EC_Group group(Botan::OIDS::lookup(group_id)); std::unique_ptr key(new Botan::ECGDSA_PrivateKey(Test::rng(), group, x)); return key; } std::string default_padding(const VarMap& vars) const override { return "EMSA1(" + get_req_str(vars, "Hash") + ")"; } Botan::RandomNumberGenerator* test_rng(const std::vector& nonce) const override { // ecgdsa signature generation extracts more random than just the nonce, // but the nonce is extracted first return new Fixed_Output_Position_RNG(nonce, 1); } }; class ECGDSA_Keygen_Tests : public PK_Key_Generation_Test { public: std::vector keygen_params() const override { return { "secp256r1", "secp384r1", "secp521r1" }; } std::string algo_name() const override { return "ECGDSA"; } }; BOTAN_REGISTER_TEST("ecgdsa_sign", ECGDSA_Signature_KAT_Tests); BOTAN_REGISTER_TEST("ecgdsa_keygen", ECGDSA_Keygen_Tests); #endif } }