11507839509

Committed 24 Oct 2024 09:35PM UTC coverage: 91.139% (+0.006%) from 91.133%

Build # 11507839509

Build Type

push

github

Committed by

web-flow

Commit Message

Merge pull request #4381 from cr-marcstevens/master

cli speed: also measure keygen for specified duration

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69.49

/src/cli/perf_pk_kem.cpp

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

#include "perf.h"

#if defined(BOTAN_HAS_PUBLIC_KEY_CRYPTO)
   #include <botan/pk_algs.h>
   #include <botan/pubkey.h>
#endif

namespace Botan_CLI {

#if defined(BOTAN_HAS_PUBLIC_KEY_CRYPTO)

class PerfTest_PK_KEM : public PerfTest {
   public:
      virtual std::string algo() const = 0;

      virtual std::vector<std::string> keygen_params(const PerfConfig& config) const {
         BOTAN_UNUSED(config);
         return {""};
      }

      void go(const PerfConfig& config) override {
         const std::string alg = this->algo();

         const auto params = this->keygen_params(config);

         for(const auto& param : params) {
            const std::string nm = this->format_name(alg, param);
            bench_pk_kem(config, nm, alg, param);
         }
      }

      void bench_pk_kem(const PerfConfig& config,
                        const std::string& nm,
                        const std::string& algo,
                        const std::string& params,
                        const std::string& provider = "") {
         const auto msec = config.runtime();
         auto& rng = config.rng();

         const std::string kdf = "KDF2(SHA-256)";  // arbitrary choice

         auto keygen_timer = config.make_timer(nm, 1, "keygen");

         auto key = keygen_timer->run([&] { return Botan::create_private_key(algo, rng, params); });
         while(keygen_timer->under(msec)) {
            key = keygen_timer->run([&] { return Botan::create_private_key(algo, rng, params); });
         }

         Botan::PK_KEM_Decryptor dec(*key, rng, kdf, provider);
         Botan::PK_KEM_Encryptor enc(*key, kdf, provider);

         auto kem_enc_timer = config.make_timer(nm, 1, "KEM encrypt");
         auto kem_dec_timer = config.make_timer(nm, 1, "KEM decrypt");

         while(kem_enc_timer->under(msec) && kem_dec_timer->under(msec)) {
            Botan::secure_vector<uint8_t> salt = rng.random_vec(16);

            kem_enc_timer->start();
            const auto kem_result = enc.encrypt(rng, 64, salt);
            kem_enc_timer->stop();

            kem_dec_timer->start();
            Botan::secure_vector<uint8_t> dec_shared_key = dec.decrypt(kem_result.encapsulated_shared_key(), 64, salt);
            kem_dec_timer->stop();

            if(kem_result.shared_key() != dec_shared_key) {
               config.error_output() << "KEM mismatch in PK bench\n";
            }
         }
         config.record_result(*keygen_timer);
         config.record_result(*kem_enc_timer);
         config.record_result(*kem_dec_timer);
      }
};

#endif

#if defined(BOTAN_HAS_KYBER) || defined(BOTAN_HAS_KYBER_90S)

class PerfTest_Kyber final : public PerfTest_PK_KEM {
   public:
      std::string algo() const override { return "Kyber"; }

      std::vector<std::string> keygen_params(const PerfConfig& config) const override {
         BOTAN_UNUSED(config);
         return {
            "Kyber-512-r3",
            "Kyber-512-90s-r3",
            "Kyber-768-r3",
            "Kyber-768-90s-r3",
            "Kyber-1024-r3",
            "Kyber-1024-90s-r3",
         };
      }
};

BOTAN_REGISTER_PERF_TEST("Kyber", PerfTest_Kyber);

#endif

#if defined(BOTAN_HAS_ML_KEM)

class PerfTest_ML_KEM final : public PerfTest_PK_KEM {
   public:
      std::string algo() const override { return "ML-KEM"; }

      std::vector<std::string> keygen_params(const PerfConfig& config) const override {
         BOTAN_UNUSED(config);
         return {
            "ML-KEM-512",
            "ML-KEM-768",
            "ML-KEM-1024",
         };
      }
};

BOTAN_REGISTER_PERF_TEST("ML-KEM", PerfTest_ML_KEM);

#endif

#if defined(BOTAN_HAS_FRODOKEM)

class PerfTest_FrodoKEM final : public PerfTest_PK_KEM {
   public:
      std::string algo() const override { return "FrodoKEM"; }

      std::vector<std::string> keygen_params(const PerfConfig& config) const override {
         BOTAN_UNUSED(config);
         return {
            "FrodoKEM-640-SHAKE",
            "FrodoKEM-640-AES",
            "eFrodoKEM-640-SHAKE",
            "eFrodoKEM-640-AES",
            "FrodoKEM-976-SHAKE",
            "FrodoKEM-976-AES",
            "eFrodoKEM-976-SHAKE",
            "eFrodoKEM-976-AES",
            "FrodoKEM-1344-SHAKE",
            "FrodoKEM-1344-AES",
            "eFrodoKEM-1344-SHAKE",
            "eFrodoKEM-1344-AES",
         };
      }
};

BOTAN_REGISTER_PERF_TEST("FrodoKEM", PerfTest_FrodoKEM);

#endif

}  // 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	#if defined(BOTAN_HAS_PUBLIC_KEY_CRYPTO)
10	#include <botan/pk_algs.h>
11	#include <botan/pubkey.h>
12	#endif
13
14	namespace Botan_CLI {
15
16	#if defined(BOTAN_HAS_PUBLIC_KEY_CRYPTO)
17
18	class PerfTest_PK_KEM : public PerfTest {	1✔
19	public:
20	virtual std::string algo() const = 0;
21
22	virtual std::vector<std::string> keygen_params(const PerfConfig& config) const {	×
23	BOTAN_UNUSED(config);	×
24	return {""};	×
25	}
26
27	void go(const PerfConfig& config) override {	1✔
28	const std::string alg = this->algo();	1✔
29
30	const auto params = this->keygen_params(config);	1✔
31
32	for(const auto& param : params) {	7✔
33	const std::string nm = this->format_name(alg, param);	6✔
34	bench_pk_kem(config, nm, alg, param);	12✔
35	}	6✔
36	}	1✔
37
38	void bench_pk_kem(const PerfConfig& config,	6✔
39	const std::string& nm,
40	const std::string& algo,
41	const std::string& params,
42	const std::string& provider = "") {
43	const auto msec = config.runtime();	6✔
44	auto& rng = config.rng();
45
46	const std::string kdf = "KDF2(SHA-256)"; // arbitrary choice	6✔
47
48	auto keygen_timer = config.make_timer(nm, 1, "keygen");	12✔
49
50	auto key = keygen_timer->run([&] { return Botan::create_private_key(algo, rng, params); });	12✔
51	while(keygen_timer->under(msec)) {	26✔
52	key = keygen_timer->run([&] { return Botan::create_private_key(algo, rng, params); });	60✔
53	}
54
55	Botan::PK_KEM_Decryptor dec(*key, rng, kdf, provider);	6✔
56	Botan::PK_KEM_Encryptor enc(*key, kdf, provider);	6✔
57
58	auto kem_enc_timer = config.make_timer(nm, 1, "KEM encrypt");	12✔
59	auto kem_dec_timer = config.make_timer(nm, 1, "KEM decrypt");	12✔
60
61	while(kem_enc_timer->under(msec) && kem_dec_timer->under(msec)) {	50✔
62	Botan::secure_vector<uint8_t> salt = rng.random_vec(16);	44✔
63
64	kem_enc_timer->start();	44✔
65	const auto kem_result = enc.encrypt(rng, 64, salt);	44✔
66	kem_enc_timer->stop();	44✔
67
68	kem_dec_timer->start();	44✔
69	Botan::secure_vector<uint8_t> dec_shared_key = dec.decrypt(kem_result.encapsulated_shared_key(), 64, salt);	44✔
70	kem_dec_timer->stop();	44✔
71
72	if(kem_result.shared_key() != dec_shared_key) {	44✔
73	config.error_output() << "KEM mismatch in PK bench\n";	×
74	}
75	}	88✔
76	config.record_result(*keygen_timer);	6✔
77	config.record_result(*kem_enc_timer);	6✔
78	config.record_result(*kem_dec_timer);	6✔
79	}	12✔
80	};
81
82	#endif
83
84	#if defined(BOTAN_HAS_KYBER) \|\| defined(BOTAN_HAS_KYBER_90S)
85
86	class PerfTest_Kyber final : public PerfTest_PK_KEM {	1✔
87	public:
88	std::string algo() const override { return "Kyber"; }	1✔
89
90	std::vector<std::string> keygen_params(const PerfConfig& config) const override {	1✔
91	BOTAN_UNUSED(config);	1✔
92	return {	1✔
93	"Kyber-512-r3",
94	"Kyber-512-90s-r3",
95	"Kyber-768-r3",
96	"Kyber-768-90s-r3",
97	"Kyber-1024-r3",
98	"Kyber-1024-90s-r3",
99	};	1✔
100	}
101	};
102
103	BOTAN_REGISTER_PERF_TEST("Kyber", PerfTest_Kyber);	1✔
104
105	#endif
106
107	#if defined(BOTAN_HAS_ML_KEM)
108
109	class PerfTest_ML_KEM final : public PerfTest_PK_KEM {	×
110	public:
111	std::string algo() const override { return "ML-KEM"; }	×
112
113	std::vector<std::string> keygen_params(const PerfConfig& config) const override {	×
114	BOTAN_UNUSED(config);	×
115	return {	×
116	"ML-KEM-512",
117	"ML-KEM-768",
118	"ML-KEM-1024",
119	};	×
120	}
121	};
122
123	BOTAN_REGISTER_PERF_TEST("ML-KEM", PerfTest_ML_KEM);	×
124
125	#endif
126
127	#if defined(BOTAN_HAS_FRODOKEM)
128
129	class PerfTest_FrodoKEM final : public PerfTest_PK_KEM {	×
130	public:
131	std::string algo() const override { return "FrodoKEM"; }	×
132
133	std::vector<std::string> keygen_params(const PerfConfig& config) const override {	×
134	BOTAN_UNUSED(config);	×
135	return {	×
136	"FrodoKEM-640-SHAKE",
137	"FrodoKEM-640-AES",
138	"eFrodoKEM-640-SHAKE",
139	"eFrodoKEM-640-AES",
140	"FrodoKEM-976-SHAKE",
141	"FrodoKEM-976-AES",
142	"eFrodoKEM-976-SHAKE",
143	"eFrodoKEM-976-AES",
144	"FrodoKEM-1344-SHAKE",
145	"FrodoKEM-1344-AES",
146	"eFrodoKEM-1344-SHAKE",
147	"eFrodoKEM-1344-AES",
148	};	×
149	}
150	};
151
152	BOTAN_REGISTER_PERF_TEST("FrodoKEM", PerfTest_FrodoKEM);	×
153
154	#endif
155
156	} // namespace Botan_CLI

randombit / botan / 11507839509

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