23225340130

Committed 18 Mar 2026 01:53AM UTC coverage: 89.677% (-0.001%) from 89.678%

Build # 23225340130

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push

github

Committed by

web-flow

Commit Message

Merge pull request #5456 from randombit/jack/clang-tidy-22

Fix various warnings from clang-tidy 22

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48.7

/src/cli/perf_misc.cpp

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

#include "perf.h"
#include <cstring>

// Always available:
#include <botan/assert.h>
#include <botan/hex.h>
#include <botan/rng.h>
#include <botan/internal/fmt.h>

#if defined(BOTAN_HAS_BASE32_CODEC)
   #include <botan/base32.h>
#endif

#if defined(BOTAN_HAS_BASE58_CODEC)
   #include <botan/base58.h>
#endif

#if defined(BOTAN_HAS_BASE64_CODEC)
   #include <botan/base64.h>
#endif

#if defined(BOTAN_HAS_FPE_FE1)
   #include <botan/fpe_fe1.h>
#endif

#if defined(BOTAN_HAS_RFC3394_KEYWRAP)
   #include <botan/rfc3394.h>
#endif

#if defined(BOTAN_HAS_ZFEC)
   #include <botan/zfec.h>
#endif

namespace Botan_CLI {

namespace {

class PerfTest_Hex final : public PerfTest {
   public:
      void go(const PerfConfig& config) override {
         for(const size_t buf_size : config.buffer_sizes()) {
            std::vector<uint8_t> ibuf(buf_size);
            std::vector<uint8_t> rbuf(buf_size);
            const size_t olen = 2 * buf_size;

            auto enc_timer = config.make_timer("hex", ibuf.size(), "encode", "", ibuf.size());

            auto dec_timer = config.make_timer("hex", olen, "decode", "", olen);

            const auto msec = config.runtime();

            while(enc_timer->under(msec) && dec_timer->under(msec)) {
               config.rng().randomize(ibuf);

               std::string hex = enc_timer->run([&]() { return Botan::hex_encode(ibuf); });

               dec_timer->run([&]() { Botan::hex_decode(rbuf.data(), hex); });
               BOTAN_ASSERT(rbuf == ibuf, "Encode/decode round trip ok");
            }

            config.record_result(*enc_timer);
            config.record_result(*dec_timer);
         }
      }
};

BOTAN_REGISTER_PERF_TEST("hex", PerfTest_Hex);

#if defined(BOTAN_HAS_BASE32_CODEC)
class PerfTest_Base32 final : public PerfTest {
   public:
      void go(const PerfConfig& config) override {
         for(const size_t buf_size : config.buffer_sizes()) {
            std::vector<uint8_t> ibuf(buf_size);
            std::vector<uint8_t> rbuf(buf_size);
            const size_t olen = Botan::base32_encode_max_output(ibuf.size());

            auto enc_timer = config.make_timer("base32", ibuf.size(), "encode", "", ibuf.size());

            auto dec_timer = config.make_timer("base32", olen, "decode", "", olen);

            const auto msec = config.runtime();

            while(enc_timer->under(msec) && dec_timer->under(msec)) {
               config.rng().randomize(ibuf);

               std::string b32 = enc_timer->run([&]() { return Botan::base32_encode(ibuf); });

               dec_timer->run([&]() { Botan::base32_decode(rbuf.data(), b32); });
               BOTAN_ASSERT(rbuf == ibuf, "Encode/decode round trip ok");
            }

            config.record_result(*enc_timer);
            config.record_result(*dec_timer);
         }
      }
};

BOTAN_REGISTER_PERF_TEST("base32", PerfTest_Base32);

#endif

#if defined(BOTAN_HAS_BASE64_CODEC)
class PerfTest_Base64 final : public PerfTest {
   public:
      void go(const PerfConfig& config) override {
         for(const size_t buf_size : config.buffer_sizes()) {
            std::vector<uint8_t> ibuf(buf_size);
            std::vector<uint8_t> rbuf(buf_size);
            const size_t olen = Botan::base64_encode_max_output(ibuf.size());

            auto enc_timer = config.make_timer("base64", ibuf.size(), "encode", "", ibuf.size());

            auto dec_timer = config.make_timer("base64", olen, "decode", "", olen);

            const auto msec = config.runtime();

            while(enc_timer->under(msec) && dec_timer->under(msec)) {
               config.rng().randomize(ibuf);

               std::string b64 = enc_timer->run([&]() { return Botan::base64_encode(ibuf); });

               dec_timer->run([&]() { Botan::base64_decode(rbuf.data(), b64); });
               BOTAN_ASSERT(rbuf == ibuf, "Encode/decode round trip ok");
            }

            config.record_result(*enc_timer);
            config.record_result(*dec_timer);
         }
      }
};

BOTAN_REGISTER_PERF_TEST("base64", PerfTest_Base64);

#endif

#if defined(BOTAN_HAS_BASE58_CODEC)
class PerfTest_Base58 final : public PerfTest {
   public:
      void go(const PerfConfig& config) override {
         for(const size_t buf_size : config.buffer_sizes()) {
            std::vector<uint8_t> ibuf(buf_size);

            auto enc_timer = config.make_timer("base58", ibuf.size(), "encode", "", ibuf.size());
            auto dec_timer = config.make_timer("base58", ibuf.size(), "decode", "", ibuf.size());

            const auto msec = config.runtime();

            while(enc_timer->under(msec) && dec_timer->under(msec)) {
               config.rng().randomize(ibuf);

               const std::string b58 = enc_timer->run([&]() { return Botan::base58_encode(ibuf); });
               const auto rbuf = dec_timer->run([&] { return Botan::base58_decode(b58); });
               BOTAN_ASSERT(rbuf == ibuf, "Encode/decode round trip ok");
            }

            config.record_result(*enc_timer);
            config.record_result(*dec_timer);
         }
      }
};

BOTAN_REGISTER_PERF_TEST("base58", PerfTest_Base58);

#endif

#if defined(BOTAN_HAS_FPE_FE1)

class PerfTest_FpeFe1 final : public PerfTest {
   public:
      void go(const PerfConfig& config) override {
         const auto n = Botan::BigInt::from_u64(1000000000000000);

         auto enc_timer = config.make_timer("FPE_FE1 encrypt");
         auto dec_timer = config.make_timer("FPE_FE1 decrypt");

         const Botan::SymmetricKey key(config.rng(), 32);
         const std::vector<uint8_t> tweak(8);  // 8 zeros

         auto x = Botan::BigInt::one();

         Botan::FPE_FE1 fpe_fe1(n);
         fpe_fe1.set_key(key);

         auto runtime = config.runtime();

         while(enc_timer->under(runtime)) {
            enc_timer->start();
            x = fpe_fe1.encrypt(x, tweak.data(), tweak.size());
            enc_timer->stop();
         }
         config.record_result(*enc_timer);

         for(size_t i = 0; i != enc_timer->events(); ++i) {
            dec_timer->start();
            x = fpe_fe1.decrypt(x, tweak.data(), tweak.size());
            dec_timer->stop();
         }
         config.record_result(*dec_timer);

         BOTAN_ASSERT(x == 1, "FPE works");
      }
};

BOTAN_REGISTER_PERF_TEST("fpe_fe1", PerfTest_FpeFe1);

#endif

#if defined(BOTAN_HAS_RFC3394_KEYWRAP)
class PerfTest_Rfc3394 final : public PerfTest {
      void go(const PerfConfig& config) override {
         auto wrap_timer = config.make_timer("RFC3394 AES-256 key wrap");
         auto unwrap_timer = config.make_timer("RFC3394 AES-256 key unwrap");

         const Botan::SymmetricKey kek(config.rng(), 32);
         Botan::secure_vector<uint8_t> key(64, 0);

         const auto runtime = config.runtime();

         while(wrap_timer->under(runtime)) {
            wrap_timer->start();
            key = Botan::rfc3394_keywrap(key, kek);
            wrap_timer->stop();

            unwrap_timer->start();
            key = Botan::rfc3394_keyunwrap(key, kek);
            unwrap_timer->stop();

            key[0] += 1;
         }

         config.record_result(*wrap_timer);
         config.record_result(*unwrap_timer);
      }
};

BOTAN_REGISTER_PERF_TEST("rfc3394", PerfTest_Rfc3394);

#endif

#if defined(BOTAN_HAS_ZFEC)

class PerfTest_Zfec final : public PerfTest {
   public:
      void go(const PerfConfig& config) override {
         const size_t k = 4;
         const size_t n = 16;

         Botan::ZFEC zfec(k, n);

         const size_t share_size = 256 * 1024;

         std::vector<uint8_t> input(share_size * k);
         config.rng().randomize(input.data(), input.size());

         std::vector<uint8_t> output(share_size * n);

         auto enc_fn = [&](size_t share, const uint8_t buf[], size_t len) {
            std::memcpy(&output[share * share_size], buf, len);
         };

         const auto msec = config.runtime();

         const std::string alg = Botan::fmt("zfec {}/{}", k, n);

         auto enc_timer = config.make_timer(alg, input.size(), "encode", "", input.size());

         enc_timer->run_until_elapsed(msec, [&]() { zfec.encode(input.data(), input.size(), enc_fn); });

         config.record_result(*enc_timer);

         auto dec_timer = config.make_timer(alg, input.size(), "decode", "", input.size());

         std::map<size_t, const uint8_t*> shares;
         for(size_t i = 0; i != n; ++i) {
            shares[i] = &output[share_size * i];
         }

         // remove data shares to make decoding maximally expensive:
         while(shares.size() != k) {
            shares.erase(shares.begin());
         }

         std::vector<uint8_t> recovered(share_size * k);

         auto dec_fn = [&](size_t share, const uint8_t buf[], size_t len) {
            std::memcpy(&recovered[share * share_size], buf, len);
         };

         dec_timer->run_until_elapsed(msec, [&]() { zfec.decode_shares(shares, share_size, dec_fn); });

         config.record_result(*dec_timer);

         if(recovered != input) {
            config.error_output() << "ZFEC recovery failed\n";
         }
      }
};

BOTAN_REGISTER_PERF_TEST("zfec", PerfTest_Zfec);

#endif

}  // namespace

}  // 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	#include <cstring>
9
10	// Always available:
11	#include <botan/assert.h>
12	#include <botan/hex.h>
13	#include <botan/rng.h>
14	#include <botan/internal/fmt.h>
15
16	#if defined(BOTAN_HAS_BASE32_CODEC)
17	#include <botan/base32.h>
18	#endif
19
20	#if defined(BOTAN_HAS_BASE58_CODEC)
21	#include <botan/base58.h>
22	#endif
23
24	#if defined(BOTAN_HAS_BASE64_CODEC)
25	#include <botan/base64.h>
26	#endif
27
28	#if defined(BOTAN_HAS_FPE_FE1)
29	#include <botan/fpe_fe1.h>
30	#endif
31
32	#if defined(BOTAN_HAS_RFC3394_KEYWRAP)
33	#include <botan/rfc3394.h>
34	#endif
35
36	#if defined(BOTAN_HAS_ZFEC)
37	#include <botan/zfec.h>
38	#endif
39
40	namespace Botan_CLI {
41
42	namespace {
43
44	class PerfTest_Hex final : public PerfTest {	×
45	public:
46	void go(const PerfConfig& config) override {	×
47	for(const size_t buf_size : config.buffer_sizes()) {	×
48	std::vector<uint8_t> ibuf(buf_size);	×
49	std::vector<uint8_t> rbuf(buf_size);	×
50	const size_t olen = 2 * buf_size;	×
51
52	auto enc_timer = config.make_timer("hex", ibuf.size(), "encode", "", ibuf.size());	×
53
54	auto dec_timer = config.make_timer("hex", olen, "decode", "", olen);	×
55
56	const auto msec = config.runtime();	×
57
58	while(enc_timer->under(msec) && dec_timer->under(msec)) {	×
59	config.rng().randomize(ibuf);	×
60
61	std::string hex = enc_timer->run([&]() { return Botan::hex_encode(ibuf); });	×
62
63	dec_timer->run([&]() { Botan::hex_decode(rbuf.data(), hex); });	×
64	BOTAN_ASSERT(rbuf == ibuf, "Encode/decode round trip ok");	×
65	}	×
66
67	config.record_result(*enc_timer);	×
68	config.record_result(*dec_timer);	×
69	}	×
70	}	×
71	};
72
73	BOTAN_REGISTER_PERF_TEST("hex", PerfTest_Hex);	×
74
75	#if defined(BOTAN_HAS_BASE32_CODEC)
76	class PerfTest_Base32 final : public PerfTest {	×
77	public:
78	void go(const PerfConfig& config) override {	×
79	for(const size_t buf_size : config.buffer_sizes()) {	×
80	std::vector<uint8_t> ibuf(buf_size);	×
81	std::vector<uint8_t> rbuf(buf_size);	×
82	const size_t olen = Botan::base32_encode_max_output(ibuf.size());	×
83
84	auto enc_timer = config.make_timer("base32", ibuf.size(), "encode", "", ibuf.size());	×
85
86	auto dec_timer = config.make_timer("base32", olen, "decode", "", olen);	×
87
88	const auto msec = config.runtime();	×
89
90	while(enc_timer->under(msec) && dec_timer->under(msec)) {	×
91	config.rng().randomize(ibuf);	×
92
93	std::string b32 = enc_timer->run([&]() { return Botan::base32_encode(ibuf); });	×
94
95	dec_timer->run([&]() { Botan::base32_decode(rbuf.data(), b32); });	×
96	BOTAN_ASSERT(rbuf == ibuf, "Encode/decode round trip ok");	×
97	}	×
98
99	config.record_result(*enc_timer);	×
100	config.record_result(*dec_timer);	×
101	}	×
102	}	×
103	};
104
105	BOTAN_REGISTER_PERF_TEST("base32", PerfTest_Base32);	×
106
107	#endif
108
109	#if defined(BOTAN_HAS_BASE64_CODEC)
110	class PerfTest_Base64 final : public PerfTest {	×
111	public:
112	void go(const PerfConfig& config) override {	×
113	for(const size_t buf_size : config.buffer_sizes()) {	×
114	std::vector<uint8_t> ibuf(buf_size);	×
115	std::vector<uint8_t> rbuf(buf_size);	×
116	const size_t olen = Botan::base64_encode_max_output(ibuf.size());	×
117
118	auto enc_timer = config.make_timer("base64", ibuf.size(), "encode", "", ibuf.size());	×
119
120	auto dec_timer = config.make_timer("base64", olen, "decode", "", olen);	×
121
122	const auto msec = config.runtime();	×
123
124	while(enc_timer->under(msec) && dec_timer->under(msec)) {	×
125	config.rng().randomize(ibuf);	×
126
127	std::string b64 = enc_timer->run([&]() { return Botan::base64_encode(ibuf); });	×
128
129	dec_timer->run([&]() { Botan::base64_decode(rbuf.data(), b64); });	×
130	BOTAN_ASSERT(rbuf == ibuf, "Encode/decode round trip ok");	×
131	}	×
132
133	config.record_result(*enc_timer);	×
134	config.record_result(*dec_timer);	×
135	}	×
136	}	×
137	};
138
139	BOTAN_REGISTER_PERF_TEST("base64", PerfTest_Base64);	×
140
141	#endif
142
143	#if defined(BOTAN_HAS_BASE58_CODEC)
144	class PerfTest_Base58 final : public PerfTest {	×
145	public:
146	void go(const PerfConfig& config) override {	×
147	for(const size_t buf_size : config.buffer_sizes()) {	×
148	std::vector<uint8_t> ibuf(buf_size);	×
149
150	auto enc_timer = config.make_timer("base58", ibuf.size(), "encode", "", ibuf.size());	×
151	auto dec_timer = config.make_timer("base58", ibuf.size(), "decode", "", ibuf.size());	×
152
153	const auto msec = config.runtime();	×
154
155	while(enc_timer->under(msec) && dec_timer->under(msec)) {	×
156	config.rng().randomize(ibuf);	×
157
158	const std::string b58 = enc_timer->run([&]() { return Botan::base58_encode(ibuf); });	×
159	const auto rbuf = dec_timer->run([&] { return Botan::base58_decode(b58); });	×
160	BOTAN_ASSERT(rbuf == ibuf, "Encode/decode round trip ok");	×
161	}	×
162
163	config.record_result(*enc_timer);	×
164	config.record_result(*dec_timer);	×
165	}	×
166	}	×
167	};
168
169	BOTAN_REGISTER_PERF_TEST("base58", PerfTest_Base58);	×
170
171	#endif
172
173	#if defined(BOTAN_HAS_FPE_FE1)
174
175	class PerfTest_FpeFe1 final : public PerfTest {	1✔
176	public:
177	void go(const PerfConfig& config) override {	1✔
178	const auto n = Botan::BigInt::from_u64(1000000000000000);	1✔
179
180	auto enc_timer = config.make_timer("FPE_FE1 encrypt");	2✔
181	auto dec_timer = config.make_timer("FPE_FE1 decrypt");	2✔
182
183	const Botan::SymmetricKey key(config.rng(), 32);	1✔
184	const std::vector<uint8_t> tweak(8); // 8 zeros	1✔
185
186	auto x = Botan::BigInt::one();	1✔
187
188	Botan::FPE_FE1 fpe_fe1(n);	1✔
189	fpe_fe1.set_key(key);	1✔
190
191	auto runtime = config.runtime();	1✔
192
193	while(enc_timer->under(runtime)) {	5✔
194	enc_timer->start();	4✔
195	x = fpe_fe1.encrypt(x, tweak.data(), tweak.size());	4✔
196	enc_timer->stop();	4✔
197	}
198	config.record_result(*enc_timer);	1✔
199
200	for(size_t i = 0; i != enc_timer->events(); ++i) {	5✔
201	dec_timer->start();	4✔
202	x = fpe_fe1.decrypt(x, tweak.data(), tweak.size());	4✔
203	dec_timer->stop();	4✔
204	}
205	config.record_result(*dec_timer);	1✔
206
207	BOTAN_ASSERT(x == 1, "FPE works");	1✔
208	}	4✔
209	};
210
211	BOTAN_REGISTER_PERF_TEST("fpe_fe1", PerfTest_FpeFe1);	1✔
212
213	#endif
214
215	#if defined(BOTAN_HAS_RFC3394_KEYWRAP)
216	class PerfTest_Rfc3394 final : public PerfTest {	1✔
217	void go(const PerfConfig& config) override {	1✔
218	auto wrap_timer = config.make_timer("RFC3394 AES-256 key wrap");	2✔
219	auto unwrap_timer = config.make_timer("RFC3394 AES-256 key unwrap");	2✔
220
221	const Botan::SymmetricKey kek(config.rng(), 32);	1✔
222	Botan::secure_vector<uint8_t> key(64, 0);	1✔
223
224	const auto runtime = config.runtime();	1✔
225
226	while(wrap_timer->under(runtime)) {	105✔
227	wrap_timer->start();	104✔
228	key = Botan::rfc3394_keywrap(key, kek);	208✔
229	wrap_timer->stop();	104✔
230
231	unwrap_timer->start();	104✔
232	key = Botan::rfc3394_keyunwrap(key, kek);	208✔
233	unwrap_timer->stop();	104✔
234
235	key[0] += 1;	104✔
236	}
237
238	config.record_result(*wrap_timer);	1✔
239	config.record_result(*unwrap_timer);	2✔
240	}	3✔
241	};
242
243	BOTAN_REGISTER_PERF_TEST("rfc3394", PerfTest_Rfc3394);	1✔
244
245	#endif
246
247	#if defined(BOTAN_HAS_ZFEC)
248
249	class PerfTest_Zfec final : public PerfTest {	1✔
250	public:
251	void go(const PerfConfig& config) override {	1✔
252	const size_t k = 4;	1✔
253	const size_t n = 16;	1✔
254
255	Botan::ZFEC zfec(k, n);	1✔
256
257	const size_t share_size = 256 * 1024;	1✔
258
259	std::vector<uint8_t> input(share_size * k);	1✔
260	config.rng().randomize(input.data(), input.size());	1✔
261
262	std::vector<uint8_t> output(share_size * n);	1✔
263
264	auto enc_fn = [&](size_t share, const uint8_t buf[], size_t len) {	17✔
265	std::memcpy(&output[share * share_size], buf, len);	16✔
266	};	17✔
267
268	const auto msec = config.runtime();	1✔
269
270	const std::string alg = Botan::fmt("zfec {}/{}", k, n);	1✔
271
272	auto enc_timer = config.make_timer(alg, input.size(), "encode", "", input.size());	1✔
273
274	enc_timer->run_until_elapsed(msec, [&]() { zfec.encode(input.data(), input.size(), enc_fn); });	3✔
275
276	config.record_result(*enc_timer);	1✔
277
278	auto dec_timer = config.make_timer(alg, input.size(), "decode", "", input.size());	1✔
279
280	std::map<size_t, const uint8_t*> shares;	1✔
281	for(size_t i = 0; i != n; ++i) {	17✔
282	shares[i] = &output[share_size * i];	16✔
283	}
284
285	// remove data shares to make decoding maximally expensive:
286	while(shares.size() != k) {	13✔
287	shares.erase(shares.begin());	12✔
288	}
289
290	std::vector<uint8_t> recovered(share_size * k);	1✔
291
292	auto dec_fn = [&](size_t share, const uint8_t buf[], size_t len) {	5✔
293	std::memcpy(&recovered[share * share_size], buf, len);	4✔
294	};	5✔
295
296	dec_timer->run_until_elapsed(msec, [&]() { zfec.decode_shares(shares, share_size, dec_fn); });	3✔
297
298	config.record_result(*dec_timer);	1✔
299
300	if(recovered != input) {	1✔
301	config.error_output() << "ZFEC recovery failed\n";	×
302	}
303	}	4✔
304	};
305
306	BOTAN_REGISTER_PERF_TEST("zfec", PerfTest_Zfec);	1✔
307
308	#endif
309
310	} // namespace
311
312	} // namespace Botan_CLI

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