21794448852

Committed 08 Feb 2026 12:09AM UTC coverage: 90.065% (-0.008%) from 90.073%

Build # 21794448852

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Merge pull request #5295 from randombit/jack/header-patrol-3

Reduce header dependencies in tests and cli

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87.5

/src/cli/perf_sym.cpp

/*
* (C) 2024 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/

#include "perf.h"

#include <botan/assert.h>
#include <set>

#include <botan/rng.h>
#include <botan/symkey.h>

#if defined(BOTAN_HAS_BLOCK_CIPHER)
   #include <botan/block_cipher.h>
#endif

#if defined(BOTAN_HAS_CIPHER_MODES)
   #include <botan/cipher_mode.h>
#endif

#if defined(BOTAN_HAS_STREAM_CIPHER)
   #include <botan/stream_cipher.h>
#endif

#if defined(BOTAN_HAS_HASH)
   #include <botan/hash.h>
#endif

#if defined(BOTAN_HAS_MAC)
   #include <botan/mac.h>
#endif

#if defined(BOTAN_HAS_XOF)
   #include <botan/xof.h>
#endif

namespace Botan_CLI {

#if defined(BOTAN_HAS_BLOCK_CIPHER)
class PerfTest_BlockCipher final : public PerfTest {
   public:
      explicit PerfTest_BlockCipher(std::string_view alg) : m_alg(alg) {}

      void go(const PerfConfig& config) override {
         for(const auto& provider : Botan::BlockCipher::providers(m_alg)) {
            if(auto cipher = Botan::BlockCipher::create(m_alg, provider)) {
               bench_stream_cipher(config, *cipher);
            }
         }
      }

      static bool has_impl_for(std::string_view alg) { return !Botan::BlockCipher::providers(alg).empty(); }

   private:
      static void bench_stream_cipher(const PerfConfig& config, Botan::BlockCipher& cipher) {
         auto& rng = config.rng();
         const auto runtime = config.runtime();
         const auto provider = cipher.provider();

         auto ks_timer = config.make_timer(cipher.name(), 1, "key schedule", provider);

         const Botan::SymmetricKey key(rng, cipher.maximum_keylength());
         ks_timer->run([&]() { cipher.set_key(key); });

         const size_t bs = cipher.block_size();
         std::set<size_t> buf_sizes_in_blocks;
         for(const size_t buf_size : config.buffer_sizes()) {
            if(buf_size % bs == 0) {
               buf_sizes_in_blocks.insert(buf_size);
            } else {
               buf_sizes_in_blocks.insert(buf_size + bs - (buf_size % bs));
            }
         }

         for(const size_t buf_size : buf_sizes_in_blocks) {
            std::vector<uint8_t> buffer(buf_size);
            const size_t mult = std::max<size_t>(1, 65536 / buf_size);
            const size_t blocks = buf_size / bs;

            auto encrypt_timer = config.make_timer(cipher.name(), mult * buffer.size(), "encrypt", provider, buf_size);
            auto decrypt_timer = config.make_timer(cipher.name(), mult * buffer.size(), "decrypt", provider, buf_size);

            encrypt_timer->run_until_elapsed(runtime, [&]() {
               for(size_t i = 0; i != mult; ++i) {
                  cipher.encrypt_n(buffer.data(), buffer.data(), blocks);
               }
            });
            config.record_result(*encrypt_timer);

            decrypt_timer->run_until_elapsed(runtime, [&]() {
               for(size_t i = 0; i != mult; ++i) {
                  cipher.decrypt_n(buffer.data(), buffer.data(), blocks);
               }
            });
            config.record_result(*decrypt_timer);
         }
      }

      std::string m_alg;
};
#endif

#if defined(BOTAN_HAS_CIPHER_MODES)
class PerfTest_CipherMode final : public PerfTest {
   public:
      explicit PerfTest_CipherMode(std::string_view alg) : m_alg(alg) {}

      void go(const PerfConfig& config) override {
         for(const auto& provider : Botan::Cipher_Mode::providers(m_alg)) {
            if(auto enc = Botan::Cipher_Mode::create(m_alg, Botan::Cipher_Dir::Encryption, provider)) {
               auto dec = Botan::Cipher_Mode::create_or_throw(m_alg, Botan::Cipher_Dir::Decryption, provider);
               bench_cipher_mode(config, *enc, *dec);
            }
         }
      }

      static bool has_impl_for(std::string_view alg) { return !Botan::Cipher_Mode::providers(alg).empty(); }

   private:
      static void bench_cipher_mode(const PerfConfig& config, Botan::Cipher_Mode& enc, Botan::Cipher_Mode& dec) {
         auto& rng = config.rng();
         const auto runtime = config.runtime();
         const auto provider = enc.provider();

         auto ks_timer = config.make_timer(enc.name(), 1, "key schedule", provider);

         const Botan::SymmetricKey key(config.rng(), enc.key_spec().maximum_keylength());

         ks_timer->run([&]() { enc.set_key(key); });
         ks_timer->run([&]() { dec.set_key(key); });

         config.record_result(*ks_timer);

         for(auto buf_size : config.buffer_sizes()) {
            Botan::secure_vector<uint8_t> buffer = rng.random_vec(buf_size);
            const size_t mult = std::max<size_t>(1, 65536 / buf_size);

            auto encrypt_timer = config.make_timer(enc.name(), mult * buffer.size(), "encrypt", provider, buf_size);
            auto decrypt_timer = config.make_timer(dec.name(), mult * buffer.size(), "decrypt", provider, buf_size);

            Botan::secure_vector<uint8_t> iv = rng.random_vec(enc.default_nonce_length());

            if(buf_size >= enc.minimum_final_size()) {
               encrypt_timer->run_until_elapsed(runtime, [&]() {
                  for(size_t i = 0; i != mult; ++i) {
                     enc.start(iv);
                     enc.finish(buffer);
                     buffer.resize(buf_size);  // remove any tag or padding
                  }
               });

               while(decrypt_timer->under(runtime)) {
                  if(!iv.empty()) {
                     iv[iv.size() - 1] += 1;
                  }

                  // Create a valid ciphertext/tag for decryption to run on
                  buffer.resize(buf_size);
                  enc.start(iv);
                  enc.finish(buffer);

                  Botan::secure_vector<uint8_t> dbuffer;

                  decrypt_timer->run([&]() {
                     for(size_t i = 0; i != mult; ++i) {
                        dbuffer = buffer;
                        dec.start(iv);
                        dec.finish(dbuffer);
                     }
                  });
               }
            }

            config.record_result(*encrypt_timer);
            config.record_result(*decrypt_timer);
         }
      }

      std::string m_alg;
};
#endif

#if defined(BOTAN_HAS_STREAM_CIPHER)
class PerfTest_StreamCipher final : public PerfTest {
   public:
      explicit PerfTest_StreamCipher(std::string_view alg) : m_alg(alg) {}

      void go(const PerfConfig& config) override {
         for(const auto& provider : Botan::StreamCipher::providers(m_alg)) {
            if(auto cipher = Botan::StreamCipher::create(m_alg, provider)) {
               bench_stream_cipher(config, *cipher);
            }
         }
      }

      static bool has_impl_for(std::string_view alg) { return !Botan::StreamCipher::providers(alg).empty(); }

   private:
      static void bench_stream_cipher(const PerfConfig& config, Botan::StreamCipher& cipher) {
         auto& rng = config.rng();
         const auto runtime = config.runtime();
         const auto provider = cipher.provider();

         for(auto buf_size : config.buffer_sizes()) {
            const Botan::SymmetricKey key(rng, cipher.maximum_keylength());
            cipher.set_key(key);

            if(cipher.valid_iv_length(12)) {
               const Botan::InitializationVector iv(rng, 12);
               cipher.set_iv(iv.begin(), iv.size());
            }

            auto buffer = rng.random_vec(buf_size);

            const size_t mult = std::max<size_t>(1, 65536 / buf_size);

            auto encrypt_timer = config.make_timer(cipher.name(), mult * buffer.size(), "encrypt", provider, buf_size);

            encrypt_timer->run_until_elapsed(runtime, [&]() {
               for(size_t i = 0; i != mult; ++i) {
                  cipher.encipher(buffer);
               }
            });

            config.record_result(*encrypt_timer);

            auto ks_timer =
               config.make_timer(cipher.name(), mult * buffer.size(), "write_keystream", provider, buf_size);

            while(ks_timer->under(runtime)) {
               ks_timer->run([&]() {
                  for(size_t i = 0; i != mult; ++i) {
                     cipher.write_keystream(buffer.data(), buffer.size());
                  }
               });
            }

            config.record_result(*ks_timer);
         }
      }

      std::string m_alg;
};
#endif

#if defined(BOTAN_HAS_HASH)
class PerfTest_HashFunction final : public PerfTest {
   public:
      explicit PerfTest_HashFunction(std::string_view alg) : m_alg(alg) {}

      void go(const PerfConfig& config) override {
         for(const auto& provider : Botan::HashFunction::providers(m_alg)) {
            if(auto hash = Botan::HashFunction::create(m_alg, provider)) {
               bench_hash_fn(config, *hash);
            }
         }
      }

      static bool has_impl_for(std::string_view alg) { return !Botan::HashFunction::providers(alg).empty(); }

   private:
      static void bench_hash_fn(const PerfConfig& config, Botan::HashFunction& hash) {
         std::vector<uint8_t> output(hash.output_length());
         const auto provider = hash.provider();
         const auto runtime = config.runtime();

         for(auto buf_size : config.buffer_sizes()) {
            const auto buffer = config.rng().random_vec(buf_size);

            const size_t mult = std::max<size_t>(1, 65536 / buf_size);

            auto timer = config.make_timer(hash.name(), mult * buffer.size(), "hash", provider, buf_size);
            timer->run_until_elapsed(runtime, [&]() {
               for(size_t i = 0; i != mult; ++i) {
                  hash.update(buffer);
                  hash.final(output.data());
               }
            });
            config.record_result(*timer);
         }
      }

      std::string m_alg;
};
#endif

#if defined(BOTAN_HAS_MAC)
class PerfTest_MessageAuthenticationCode final : public PerfTest {
   public:
      explicit PerfTest_MessageAuthenticationCode(std::string_view alg) : m_alg(alg) {}

      void go(const PerfConfig& config) override {
         for(const auto& provider : Botan::MessageAuthenticationCode::providers(m_alg)) {
            if(auto mac = Botan::MessageAuthenticationCode::create(m_alg, provider)) {
               bench_mac_fn(config, *mac);
            }
         }
      }

      static bool has_impl_for(std::string_view alg) {
         return !Botan::MessageAuthenticationCode::providers(alg).empty();
      }

   private:
      static void bench_mac_fn(const PerfConfig& config, Botan::MessageAuthenticationCode& mac) {
         std::vector<uint8_t> output(mac.output_length());
         const auto provider = mac.provider();
         const auto runtime = config.runtime();
         auto& rng = config.rng();

         for(auto buf_size : config.buffer_sizes()) {
            Botan::secure_vector<uint8_t> buffer = rng.random_vec(buf_size);
            const size_t mult = std::max<size_t>(1, 65536 / buf_size);

            const Botan::SymmetricKey key(rng, mac.maximum_keylength());
            mac.set_key(key);

            auto timer = config.make_timer(mac.name(), mult * buffer.size(), "mac", provider, buf_size);
            timer->run_until_elapsed(runtime, [&]() {
               for(size_t i = 0; i != mult; ++i) {
                  if(mac.fresh_key_required_per_message()) {
                     mac.set_key(key);
                  }
                  mac.start(nullptr, 0);
                  mac.update(buffer);
                  mac.final(output.data());
               }
            });

            config.record_result(*timer);
         }
      }

      std::string m_alg;
};
#endif

#if defined(BOTAN_HAS_XOF)
class PerfTest_XOF final : public PerfTest {
   public:
      explicit PerfTest_XOF(std::string_view alg) : m_alg(alg) {}

      void go(const PerfConfig& config) override {
         for(const auto& provider : Botan::XOF::providers(m_alg)) {
            if(auto xof = Botan::XOF::create(m_alg, provider)) {
               bench_xof_fn(config, *xof);
            }
         }
      }

      static bool has_impl_for(std::string_view alg) { return !Botan::XOF::providers(alg).empty(); }

   private:
      static void bench_xof_fn(const PerfConfig& config, Botan::XOF& xof) {
         const auto runtime = config.runtime();
         const auto provider = xof.provider();

         for(const size_t buf_size : config.buffer_sizes()) {
            auto in = config.rng().random_vec(buf_size);
            Botan::secure_vector<uint8_t> out(buf_size);

            auto in_timer = config.make_timer(xof.name(), in.size(), "input", provider, buf_size);
            in_timer->run_until_elapsed(runtime / 2, [&]() { xof.update(in); });

            auto out_timer = config.make_timer(xof.name(), out.size(), "output", provider, buf_size);
            out_timer->run_until_elapsed(runtime / 2, [&] { xof.output(out); });

            config.record_result(*in_timer);
            config.record_result(*out_timer);

            // Our XOFs don't want to consume inputs after producing output, so reset the state
            xof.clear();
         }
      }

      std::string m_alg;
};
#endif

//static
std::unique_ptr<PerfTest> PerfTest::get_sym(const std::string& alg) {
#if defined(BOTAN_HAS_XOF)
   if(PerfTest_XOF::has_impl_for(alg)) {
      return std::make_unique<PerfTest_XOF>(alg);
   }
#endif

#if defined(BOTAN_HAS_STREAM_CIPHER)
   if(PerfTest_StreamCipher::has_impl_for(alg)) {
      return std::make_unique<PerfTest_StreamCipher>(alg);
   }
#endif

#if defined(BOTAN_HAS_BLOCK_CIPHER)
   if(PerfTest_BlockCipher::has_impl_for(alg)) {
      return std::make_unique<PerfTest_BlockCipher>(alg);
   }
#endif

#if defined(BOTAN_HAS_CIPHER_MODES)
   if(PerfTest_CipherMode::has_impl_for(alg)) {
      return std::make_unique<PerfTest_CipherMode>(alg);
   }
#endif

#if defined(BOTAN_HAS_HASH)
   if(PerfTest_HashFunction::has_impl_for(alg)) {
      return std::make_unique<PerfTest_HashFunction>(alg);
   }
#endif

#if defined(BOTAN_HAS_MAC)
   if(PerfTest_MessageAuthenticationCode::has_impl_for(alg)) {
      return std::make_unique<PerfTest_MessageAuthenticationCode>(alg);
   }
#endif

   BOTAN_UNUSED(alg);
   return {};
}

}  // namespace Botan_CLI

1	/*
2	* (C) 2024 Jack Lloyd
3	*
4	* Botan is released under the Simplified BSD License (see license.txt)
5	*/
6
7	#include "perf.h"
8
9	#include <botan/assert.h>
10	#include <set>
11
12	#include <botan/rng.h>
13	#include <botan/symkey.h>
14
15	#if defined(BOTAN_HAS_BLOCK_CIPHER)
16	#include <botan/block_cipher.h>
17	#endif
18
19	#if defined(BOTAN_HAS_CIPHER_MODES)
20	#include <botan/cipher_mode.h>
21	#endif
22
23	#if defined(BOTAN_HAS_STREAM_CIPHER)
24	#include <botan/stream_cipher.h>
25	#endif
26
27	#if defined(BOTAN_HAS_HASH)
28	#include <botan/hash.h>
29	#endif
30
31	#if defined(BOTAN_HAS_MAC)
32	#include <botan/mac.h>
33	#endif
34
35	#if defined(BOTAN_HAS_XOF)
36	#include <botan/xof.h>
37	#endif
38
39	namespace Botan_CLI {
40
41	#if defined(BOTAN_HAS_BLOCK_CIPHER)
42	class PerfTest_BlockCipher final : public PerfTest {
43	public:
44	explicit PerfTest_BlockCipher(std::string_view alg) : m_alg(alg) {}	4✔
45
46	void go(const PerfConfig& config) override {	4✔
47	for(const auto& provider : Botan::BlockCipher::providers(m_alg)) {	8✔
48	if(auto cipher = Botan::BlockCipher::create(m_alg, provider)) {	4✔
49	bench_stream_cipher(config, *cipher);	4✔
50	}	4✔
51	}	4✔
52	}	4✔
53
54	static bool has_impl_for(std::string_view alg) { return !Botan::BlockCipher::providers(alg).empty(); }	7✔
55
56	private:
57	static void bench_stream_cipher(const PerfConfig& config, Botan::BlockCipher& cipher) {	4✔
58	auto& rng = config.rng();	4✔
59	const auto runtime = config.runtime();	4✔
60	const auto provider = cipher.provider();	4✔
61
62	auto ks_timer = config.make_timer(cipher.name(), 1, "key schedule", provider);	8✔
63
64	const Botan::SymmetricKey key(rng, cipher.maximum_keylength());	4✔
65	ks_timer->run([&]() { cipher.set_key(key); });	8✔
66
67	const size_t bs = cipher.block_size();	4✔
68	std::set<size_t> buf_sizes_in_blocks;	4✔
69	for(const size_t buf_size : config.buffer_sizes()) {	9✔
70	if(buf_size % bs == 0) {	5✔
71	buf_sizes_in_blocks.insert(buf_size);	5✔
72	} else {
73	buf_sizes_in_blocks.insert(buf_size + bs - (buf_size % bs));	×
74	}
75	}
76
77	for(const size_t buf_size : buf_sizes_in_blocks) {	9✔
78	std::vector<uint8_t> buffer(buf_size);	5✔
79	const size_t mult = std::max<size_t>(1, 65536 / buf_size);	5✔
80	const size_t blocks = buf_size / bs;	5✔
81
82	auto encrypt_timer = config.make_timer(cipher.name(), mult * buffer.size(), "encrypt", provider, buf_size);	10✔
83	auto decrypt_timer = config.make_timer(cipher.name(), mult * buffer.size(), "decrypt", provider, buf_size);	10✔
84
85	encrypt_timer->run_until_elapsed(runtime, [&]() {	5✔
86	for(size_t i = 0; i != mult; ++i) {	18,068✔
87	cipher.encrypt_n(buffer.data(), buffer.data(), blocks);	17,984✔
88	}
89	});	84✔
90	config.record_result(*encrypt_timer);	5✔
91
92	decrypt_timer->run_until_elapsed(runtime, [&]() {	5✔
93	for(size_t i = 0; i != mult; ++i) {	16,848✔
94	cipher.decrypt_n(buffer.data(), buffer.data(), blocks);	16,768✔
95	}
96	});	80✔
97	config.record_result(*decrypt_timer);	10✔
98	}	10✔
99	}	8✔
100
101	std::string m_alg;
102	};
103	#endif
104
105	#if defined(BOTAN_HAS_CIPHER_MODES)
106	class PerfTest_CipherMode final : public PerfTest {
107	public:
108	explicit PerfTest_CipherMode(std::string_view alg) : m_alg(alg) {}	1✔
109
110	void go(const PerfConfig& config) override {	1✔
111	for(const auto& provider : Botan::Cipher_Mode::providers(m_alg)) {	2✔
112	if(auto enc = Botan::Cipher_Mode::create(m_alg, Botan::Cipher_Dir::Encryption, provider)) {	1✔
113	auto dec = Botan::Cipher_Mode::create_or_throw(m_alg, Botan::Cipher_Dir::Decryption, provider);	1✔
114	bench_cipher_mode(config, enc, dec);	1✔
115	}	2✔
116	}	1✔
117	}	1✔
118
119	static bool has_impl_for(std::string_view alg) { return !Botan::Cipher_Mode::providers(alg).empty(); }	3✔
120
121	private:
122	static void bench_cipher_mode(const PerfConfig& config, Botan::Cipher_Mode& enc, Botan::Cipher_Mode& dec) {	1✔
123	auto& rng = config.rng();	1✔
124	const auto runtime = config.runtime();	1✔
125	const auto provider = enc.provider();	1✔
126
127	auto ks_timer = config.make_timer(enc.name(), 1, "key schedule", provider);	2✔
128
129	const Botan::SymmetricKey key(config.rng(), enc.key_spec().maximum_keylength());	1✔
130
131	ks_timer->run([&]() { enc.set_key(key); });	2✔
132	ks_timer->run([&]() { dec.set_key(key); });	2✔
133
134	config.record_result(*ks_timer);	1✔
135
136	for(auto buf_size : config.buffer_sizes()) {	2✔
137	Botan::secure_vector<uint8_t> buffer = rng.random_vec(buf_size);	1✔
138	const size_t mult = std::max<size_t>(1, 65536 / buf_size);	1✔
139
140	auto encrypt_timer = config.make_timer(enc.name(), mult * buffer.size(), "encrypt", provider, buf_size);	2✔
141	auto decrypt_timer = config.make_timer(dec.name(), mult * buffer.size(), "decrypt", provider, buf_size);	2✔
142
143	Botan::secure_vector<uint8_t> iv = rng.random_vec(enc.default_nonce_length());	1✔
144
145	if(buf_size >= enc.minimum_final_size()) {	1✔
146	encrypt_timer->run_until_elapsed(runtime, [&]() {	2✔
147	for(size_t i = 0; i != mult; ++i) {	260✔
148	enc.start(iv);	256✔
149	enc.finish(buffer);	256✔
150	buffer.resize(buf_size); // remove any tag or padding	256✔
151	}
152	});	4✔
153
154	while(decrypt_timer->under(runtime)) {	5✔
155	if(!iv.empty()) {	4✔
156	iv[iv.size() - 1] += 1;	4✔
157	}
158
159	// Create a valid ciphertext/tag for decryption to run on
160	buffer.resize(buf_size);	4✔
161	enc.start(iv);	4✔
162	enc.finish(buffer);	4✔
163
164	Botan::secure_vector<uint8_t> dbuffer;	4✔
165
166	decrypt_timer->run([&]() {	4✔
167	for(size_t i = 0; i != mult; ++i) {	260✔
168	dbuffer = buffer;	256✔
169	dec.start(iv);	256✔
170	dec.finish(dbuffer);	256✔
171	}
172	});	4✔
173	}	4✔
174	}
175
176	config.record_result(*encrypt_timer);	1✔
177	config.record_result(*decrypt_timer);	2✔
178	}	4✔
179	}	1✔
180
181	std::string m_alg;
182	};
183	#endif
184
185	#if defined(BOTAN_HAS_STREAM_CIPHER)
186	class PerfTest_StreamCipher final : public PerfTest {
187	public:
188	explicit PerfTest_StreamCipher(std::string_view alg) : m_alg(alg) {}	1✔
189
190	void go(const PerfConfig& config) override {	1✔
191	for(const auto& provider : Botan::StreamCipher::providers(m_alg)) {	2✔
192	if(auto cipher = Botan::StreamCipher::create(m_alg, provider)) {	1✔
193	bench_stream_cipher(config, *cipher);	1✔
194	}	1✔
195	}	1✔
196	}	1✔
197
198	static bool has_impl_for(std::string_view alg) { return !Botan::StreamCipher::providers(alg).empty(); }	8✔
199
200	private:
201	static void bench_stream_cipher(const PerfConfig& config, Botan::StreamCipher& cipher) {	1✔
202	auto& rng = config.rng();	1✔
203	const auto runtime = config.runtime();	1✔
204	const auto provider = cipher.provider();	1✔
205
206	for(auto buf_size : config.buffer_sizes()) {	2✔
207	const Botan::SymmetricKey key(rng, cipher.maximum_keylength());	1✔
208	cipher.set_key(key);	1✔
209
210	if(cipher.valid_iv_length(12)) {	1✔
211	const Botan::InitializationVector iv(rng, 12);	1✔
212	cipher.set_iv(iv.begin(), iv.size());	1✔
213	}	1✔
214
215	auto buffer = rng.random_vec(buf_size);	1✔
216
217	const size_t mult = std::max<size_t>(1, 65536 / buf_size);	1✔
218
219	auto encrypt_timer = config.make_timer(cipher.name(), mult * buffer.size(), "encrypt", provider, buf_size);	2✔
220
221	encrypt_timer->run_until_elapsed(runtime, [&]() {	1✔
222	for(size_t i = 0; i != mult; ++i) {	910✔
223	cipher.encipher(buffer);	896✔
224	}
225	});	14✔
226
227	config.record_result(*encrypt_timer);	1✔
228
229	auto ks_timer =	1✔
230	config.make_timer(cipher.name(), mult * buffer.size(), "write_keystream", provider, buf_size);	2✔
231
232	while(ks_timer->under(runtime)) {	27✔
233	ks_timer->run([&]() {	26✔
234	for(size_t i = 0; i != mult; ++i) {	1,690✔
235	cipher.write_keystream(buffer.data(), buffer.size());	1,664✔
236	}
237	});	26✔
238	}
239
240	config.record_result(*ks_timer);	2✔
241	}	3✔
242	}	1✔
243
244	std::string m_alg;
245	};
246	#endif
247
248	#if defined(BOTAN_HAS_HASH)
249	class PerfTest_HashFunction final : public PerfTest {
250	public:
251	explicit PerfTest_HashFunction(std::string_view alg) : m_alg(alg) {}	1✔
252
253	void go(const PerfConfig& config) override {	1✔
254	for(const auto& provider : Botan::HashFunction::providers(m_alg)) {	2✔
255	if(auto hash = Botan::HashFunction::create(m_alg, provider)) {	1✔
256	bench_hash_fn(config, *hash);	1✔
257	}	1✔
258	}	1✔
259	}	1✔
260
261	static bool has_impl_for(std::string_view alg) { return !Botan::HashFunction::providers(alg).empty(); }	2✔
262
263	private:
264	static void bench_hash_fn(const PerfConfig& config, Botan::HashFunction& hash) {	1✔
265	std::vector<uint8_t> output(hash.output_length());	1✔
266	const auto provider = hash.provider();	1✔
267	const auto runtime = config.runtime();	1✔
268
269	for(auto buf_size : config.buffer_sizes()) {	2✔
270	const auto buffer = config.rng().random_vec(buf_size);	1✔
271
272	const size_t mult = std::max<size_t>(1, 65536 / buf_size);	1✔
273
274	auto timer = config.make_timer(hash.name(), mult * buffer.size(), "hash", provider, buf_size);	2✔
275	timer->run_until_elapsed(runtime, [&]() {	1✔
276	for(size_t i = 0; i != mult; ++i) {	325✔
277	hash.update(buffer);	320✔
278	hash.final(output.data());	640✔
279	}
280	});	5✔
281	config.record_result(*timer);	2✔
282	}	2✔
283	}	2✔
284
285	std::string m_alg;
286	};
287	#endif
288
289	#if defined(BOTAN_HAS_MAC)
290	class PerfTest_MessageAuthenticationCode final : public PerfTest {
291	public:
292	explicit PerfTest_MessageAuthenticationCode(std::string_view alg) : m_alg(alg) {}	1✔
293
294	void go(const PerfConfig& config) override {	1✔
295	for(const auto& provider : Botan::MessageAuthenticationCode::providers(m_alg)) {	2✔
296	if(auto mac = Botan::MessageAuthenticationCode::create(m_alg, provider)) {	1✔
297	bench_mac_fn(config, *mac);	1✔
298	}	1✔
299	}	1✔
300	}	1✔
301
302	static bool has_impl_for(std::string_view alg) {	1✔
303	return !Botan::MessageAuthenticationCode::providers(alg).empty();	1✔
304	}
305
306	private:
307	static void bench_mac_fn(const PerfConfig& config, Botan::MessageAuthenticationCode& mac) {	1✔
308	std::vector<uint8_t> output(mac.output_length());	1✔
309	const auto provider = mac.provider();	1✔
310	const auto runtime = config.runtime();	1✔
311	auto& rng = config.rng();	1✔
312
313	for(auto buf_size : config.buffer_sizes()) {	2✔
314	Botan::secure_vector<uint8_t> buffer = rng.random_vec(buf_size);	1✔
315	const size_t mult = std::max<size_t>(1, 65536 / buf_size);	1✔
316
317	const Botan::SymmetricKey key(rng, mac.maximum_keylength());	1✔
318	mac.set_key(key);	1✔
319
320	auto timer = config.make_timer(mac.name(), mult * buffer.size(), "mac", provider, buf_size);	2✔
321	timer->run_until_elapsed(runtime, [&]() {	1✔
322	for(size_t i = 0; i != mult; ++i) {	260✔
323	if(mac.fresh_key_required_per_message()) {	256✔
324	mac.set_key(key);	×
325	}
326	mac.start(nullptr, 0);	256✔
327	mac.update(buffer);	256✔
328	mac.final(output.data());	512✔
329	}
330	});	4✔
331
332	config.record_result(*timer);	2✔
333	}	3✔
334	}	2✔
335
336	std::string m_alg;
337	};
338	#endif
339
340	#if defined(BOTAN_HAS_XOF)
341	class PerfTest_XOF final : public PerfTest {
342	public:
343	explicit PerfTest_XOF(std::string_view alg) : m_alg(alg) {}	×
344
345	void go(const PerfConfig& config) override {	×
346	for(const auto& provider : Botan::XOF::providers(m_alg)) {	×
347	if(auto xof = Botan::XOF::create(m_alg, provider)) {	×
348	bench_xof_fn(config, *xof);	×
349	}	×
350	}	×
351	}	×
352
353	static bool has_impl_for(std::string_view alg) { return !Botan::XOF::providers(alg).empty(); }	8✔
354
355	private:
356	static void bench_xof_fn(const PerfConfig& config, Botan::XOF& xof) {	×
357	const auto runtime = config.runtime();	×
358	const auto provider = xof.provider();	×
359
360	for(const size_t buf_size : config.buffer_sizes()) {	×
361	auto in = config.rng().random_vec(buf_size);	×
362	Botan::secure_vector<uint8_t> out(buf_size);	×
363
364	auto in_timer = config.make_timer(xof.name(), in.size(), "input", provider, buf_size);	×
365	in_timer->run_until_elapsed(runtime / 2, [&]() { xof.update(in); });	×
366
367	auto out_timer = config.make_timer(xof.name(), out.size(), "output", provider, buf_size);	×
368	out_timer->run_until_elapsed(runtime / 2, [&] { xof.output(out); });	×
369
370	config.record_result(*in_timer);	×
371	config.record_result(*out_timer);	×
372
373	// Our XOFs don't want to consume inputs after producing output, so reset the state
374	xof.clear();	×
375	}	×
376	}	×
377
378	std::string m_alg;
379	};
380	#endif
381
382	//static
383	std::unique_ptr<PerfTest> PerfTest::get_sym(const std::string& alg) {	8✔
384	#if defined(BOTAN_HAS_XOF)
385	if(PerfTest_XOF::has_impl_for(alg)) {	8✔
386	return std::make_unique<PerfTest_XOF>(alg);	×
387	}
388	#endif
389
390	#if defined(BOTAN_HAS_STREAM_CIPHER)
391	if(PerfTest_StreamCipher::has_impl_for(alg)) {	8✔
392	return std::make_unique<PerfTest_StreamCipher>(alg);	1✔
393	}
394	#endif
395
396	#if defined(BOTAN_HAS_BLOCK_CIPHER)
397	if(PerfTest_BlockCipher::has_impl_for(alg)) {	7✔
398	return std::make_unique<PerfTest_BlockCipher>(alg);	4✔
399	}
400	#endif
401
402	#if defined(BOTAN_HAS_CIPHER_MODES)
403	if(PerfTest_CipherMode::has_impl_for(alg)) {	3✔
404	return std::make_unique<PerfTest_CipherMode>(alg);	1✔
405	}
406	#endif
407
408	#if defined(BOTAN_HAS_HASH)
409	if(PerfTest_HashFunction::has_impl_for(alg)) {	2✔
410	return std::make_unique<PerfTest_HashFunction>(alg);	1✔
411	}
412	#endif
413
414	#if defined(BOTAN_HAS_MAC)
415	if(PerfTest_MessageAuthenticationCode::has_impl_for(alg)) {	1✔
416	return std::make_unique<PerfTest_MessageAuthenticationCode>(alg);	1✔
417	}
418	#endif
419
420	BOTAN_UNUSED(alg);	×
421	return {};	×
422	}
423
424	} // namespace Botan_CLI

randombit / botan / 21794448852

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