diff options
Diffstat (limited to 'src/cli/speed.cpp')
| -rw-r--r-- | src/cli/speed.cpp | 63 |
1 files changed, 16 insertions, 47 deletions
diff --git a/src/cli/speed.cpp b/src/cli/speed.cpp index 7f25496e4..7705f89c1 100644 --- a/src/cli/speed.cpp +++ b/src/cli/speed.cpp @@ -44,14 +44,14 @@ #include <botan/hmac_drbg.h> #endif -#if defined(BOTAN_HAS_HMAC_RNG) - #include <botan/hmac_rng.h> -#endif - #if defined(BOTAN_HAS_RDRAND_RNG) #include <botan/rdrand_rng.h> #endif +#if defined(BOTAN_HAS_CHACHA_RNG) + #include <botan/chacha_rng.h> +#endif + #if defined(BOTAN_HAS_FPE_FE1) #include <botan/fpe_fe1.h> #endif @@ -119,9 +119,8 @@ #include <botan/sm2.h> #endif -#if defined(BOTAN_HAS_NEWHOPE) && defined(BOTAN_HAS_CHACHA) +#if defined(BOTAN_HAS_NEWHOPE) #include <botan/newhope.h> - #include <botan/chacha.h> #endif namespace Botan_CLI { @@ -793,7 +792,7 @@ class Speed final : public Command bench_xmss(provider, msec); } #endif -#if defined(BOTAN_HAS_NEWHOPE) && defined(BOTAN_HAS_CHACHA) +#if defined(BOTAN_HAS_NEWHOPE) && defined(BOTAN_HAS_CHACHA_RNG) else if(algo == "NEWHOPE") { bench_newhope(provider, msec); @@ -838,7 +837,7 @@ class Speed final : public Command { #if defined(BOTAN_HAS_AUTO_SEEDING_RNG) Botan::AutoSeeded_RNG auto_rng; - bench_rng(auto_rng, "AutoSeeded_RNG (periodic reseed)", msec, buf_sizes); + bench_rng(auto_rng, "AutoSeeded_RNG (with reseed)", msec, buf_sizes); #endif #if defined(BOTAN_HAS_SYSTEM_RNG) @@ -860,6 +859,13 @@ class Speed final : public Command bench_rng(hmac_drbg, hmac_drbg.name(), msec, buf_sizes); } #endif + +#if defined(BOTAN_HAS_CHACHA_RNG) + // Provide a dummy seed + Botan::ChaCha_RNG chacha_rng(Botan::secure_vector<uint8_t>(32)); + bench_rng(chacha_rng, "ChaCha_RNG", msec, buf_sizes); +#endif + } #if defined(BOTAN_HAS_SIMD_32) && defined(INCLUDE_SIMD_PERF) else if(algo == "simd") @@ -1965,7 +1971,7 @@ class Speed final : public Command #endif -#if defined(BOTAN_HAS_NEWHOPE) && defined(BOTAN_HAS_CHACHA) +#if defined(BOTAN_HAS_NEWHOPE) && defined(BOTAN_HAS_CHACHA_RNG) void bench_newhope(const std::string& /*provider*/, std::chrono::milliseconds msec) { @@ -1975,44 +1981,7 @@ class Speed final : public Command Timer shareda_timer(nm, "", "shareda"); Timer sharedb_timer(nm, "", "sharedb"); - class ChaCha20_RNG : public Botan::RandomNumberGenerator - { - public: - std::string name() const override - { - return "ChaCha20_RNG"; - } - void clear() override - { - /* ignored */ - } - - void randomize(uint8_t out[], size_t len) override - { - Botan::clear_mem(out, len); - m_chacha.cipher1(out, len); - } - - bool is_seeded() const override - { - return true; - } - - void add_entropy(const uint8_t[], size_t) override - { - /* ignored */ - } - - ChaCha20_RNG(const Botan::secure_vector<uint8_t>& seed) - { - m_chacha.set_key(seed); - } - - private: - Botan::ChaCha m_chacha; - }; - - ChaCha20_RNG nh_rng(rng().random_vec(32)); + Botan::ChaCha_RNG nh_rng; while(sharedb_timer.under(msec)) { |