diff options
Diffstat (limited to 'src/cli/speed.cpp')
| -rw-r--r-- | src/cli/speed.cpp | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/cli/speed.cpp b/src/cli/speed.cpp index 222a98d3f..651226d70 100644 --- a/src/cli/speed.cpp +++ b/src/cli/speed.cpp @@ -83,6 +83,10 @@ #include <botan/mceliece.h> #endif +#if defined(BOTAN_HAS_NEWHOPE) + #include <botan/newhope.h> +#endif + namespace Botan_CLI { namespace { @@ -306,6 +310,7 @@ std::vector<std::string> default_benchmark_list() "ECDSA", "Curve25519", "McEliece", + "NEWHOPE" }; } @@ -396,6 +401,12 @@ class Speed final : public Command bench_mceliece(provider, msec); } #endif +#if defined(BOTAN_HAS_NEWHOPE) + else if(algo == "NEWHOPE") + { + bench_newhope(provider, msec); + } +#endif #if defined(BOTAN_HAS_NUMBERTHEORY) else if(algo == "random_prime") @@ -1078,6 +1089,44 @@ class Speed final : public Command } #endif +#if defined(BOTAN_HAS_NEWHOPE) + void bench_newhope(const std::string& provider, + std::chrono::milliseconds msec) + { + const std::string nm = "NEWHOPE"; + + Timer keygen_timer(nm, "", "keygen"); + Timer shareda_timer(nm, "", "shareda"); + Timer sharedb_timer(nm, "", "sharedb"); + + while(sharedb_timer.under(msec)) + { + std::vector<uint8_t> send_a(NEWHOPE_SENDABYTES), send_b(NEWHOPE_SENDBBYTES); + std::vector<uint8_t> shared_a(32), shared_b(32); + + Botan::newhope_poly sk_a; + + keygen_timer.start(); + Botan::newhope_keygen(send_a.data(), &sk_a, rng()); + keygen_timer.stop(); + + sharedb_timer.start(); + Botan::newhope_sharedb(shared_b.data(), send_b.data(), send_a.data(), rng()); + sharedb_timer.stop(); + + shareda_timer.start(); + Botan::newhope_shareda(shared_a.data(), &sk_a, send_b.data()); + shareda_timer.stop(); + + BOTAN_ASSERT(shared_a == shared_b, "Same derived key"); + } + + output() << Timer::result_string_ops(keygen_timer); + output() << Timer::result_string_ops(shareda_timer); + output() << Timer::result_string_ops(sharedb_timer); + } +#endif + }; BOTAN_REGISTER_COMMAND("speed", Speed); |