21780928802

Committed 07 Feb 2026 01:36PM UTC coverage: 90.068% (+0.003%) from 90.065%

Build # 21780928802

Build Type

Pull #5295

github

Committed by

web-flow

Commit Message

Merge cbabeb61a into ebf8f0044

Pull Request Pull Request #5295: Reduce header dependencies in tests and cli

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69.23

/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>
   #include <botan/rng.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 { 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);
         }
      }

      static 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 sk = keygen_timer->run([&] { return Botan::create_private_key(algo, rng, params); });

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

            auto pk = sk->public_key();

            Botan::PK_KEM_Decryptor dec(*sk, rng, kdf, provider);
            Botan::PK_KEM_Encryptor enc(*pk, 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();
               const 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 {
         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 {
         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 {
         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

#if defined(BOTAN_HAS_CLASSICMCELIECE)

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

      std::vector<std::string> keygen_params(const PerfConfig& /*config*/) const override {
         return {
            "348864",
            "348864f",
            "460896",
            "460896f",
            "6688128",
            "6688128f",
            "6688128pc",
            "6688128pcf",
            "6960119",
            "6960119f",
            "6960119pc",
            "6960119pcf",
            "8192128",
            "8192128f",
            "8192128pc",
            "8192128pcf",
         };
      }
};

BOTAN_REGISTER_PERF_TEST("ClassicMcEliece", PerfTest_Classic_McEliece);

#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	#include <botan/rng.h>
13	#endif
14
15	namespace Botan_CLI {
16
17	#if defined(BOTAN_HAS_PUBLIC_KEY_CRYPTO)
18
19	class PerfTest_PK_KEM : public PerfTest {	1✔
20	public:
21	virtual std::string algo() const = 0;
22
23	virtual std::vector<std::string> keygen_params(const PerfConfig& /config/) const { return {""}; }	×
24
25	void go(const PerfConfig& config) override {	1✔
26	const std::string alg = this->algo();	1✔
27
28	const auto params = this->keygen_params(config);	1✔
29
30	for(const auto& param : params) {	4✔
31	const std::string nm = this->format_name(alg, param);	3✔
32	bench_pk_kem(config, nm, alg, param);	6✔
33	}	3✔
34	}	1✔
35
36	static void bench_pk_kem(const PerfConfig& config,	3✔
37	const std::string& nm,
38	const std::string& algo,
39	const std::string& params,
40	const std::string& provider = "") {
41	const auto msec = config.runtime();	3✔
42	auto& rng = config.rng();	3✔
43
44	const std::string kdf = "KDF2(SHA-256)"; // arbitrary choice	3✔
45
46	auto keygen_timer = config.make_timer(nm, 1, "keygen");	6✔
47
48	auto sk = keygen_timer->run([&] { return Botan::create_private_key(algo, rng, params); });	6✔
49
50	if(sk) {	3✔
51	while(keygen_timer->under(msec)) {	10✔
52	sk = keygen_timer->run([&] { return Botan::create_private_key(algo, rng, params); });	21✔
53	}
54
55	auto pk = sk->public_key();	3✔
56
57	Botan::PK_KEM_Decryptor dec(*sk, rng, kdf, provider);	3✔
58	Botan::PK_KEM_Encryptor enc(*pk, kdf, provider);	3✔
59
60	auto kem_enc_timer = config.make_timer(nm, 1, "KEM encrypt");	6✔
61	auto kem_dec_timer = config.make_timer(nm, 1, "KEM decrypt");	6✔
62
63	while(kem_enc_timer->under(msec) && kem_dec_timer->under(msec)) {	23✔
64	Botan::secure_vector<uint8_t> salt = rng.random_vec(16);	20✔
65
66	kem_enc_timer->start();	20✔
67	const auto kem_result = enc.encrypt(rng, 64, salt);	20✔
68	kem_enc_timer->stop();	20✔
69
70	kem_dec_timer->start();	20✔
71	const Botan::secure_vector<uint8_t> dec_shared_key =	20✔
72	dec.decrypt(kem_result.encapsulated_shared_key(), 64, salt);	20✔
73	kem_dec_timer->stop();	20✔
74
75	if(kem_result.shared_key() != dec_shared_key) {	20✔
76	config.error_output() << "KEM mismatch in PK bench\n";	×
77	}
78	}	40✔
79	config.record_result(*keygen_timer);	3✔
80	config.record_result(*kem_enc_timer);	3✔
81	config.record_result(*kem_dec_timer);	6✔
82	}	6✔
83	}	3✔
84	};
85
86	#endif
87
88	#if defined(BOTAN_HAS_KYBER) \|\| defined(BOTAN_HAS_KYBER_90S)
89
90	class PerfTest_Kyber final : public PerfTest_PK_KEM {	×
91	public:
92	std::string algo() const override { return "Kyber"; }	×
93
94	std::vector<std::string> keygen_params(const PerfConfig& /config/) const override {	×
95	return {	×
96	"Kyber-512-r3",
97	"Kyber-512-90s-r3",
98	"Kyber-768-r3",
99	"Kyber-768-90s-r3",
100	"Kyber-1024-r3",
101	"Kyber-1024-90s-r3",
102	};	×
103	}
104	};
105
106	BOTAN_REGISTER_PERF_TEST("Kyber", PerfTest_Kyber);	×
107
108	#endif
109
110	#if defined(BOTAN_HAS_ML_KEM)
111
112	class PerfTest_ML_KEM final : public PerfTest_PK_KEM {	1✔
113	public:
114	std::string algo() const override { return "ML-KEM"; }	1✔
115
116	std::vector<std::string> keygen_params(const PerfConfig& /config/) const override {	1✔
117	return {	1✔
118	"ML-KEM-512",
119	"ML-KEM-768",
120	"ML-KEM-1024",
121	};	1✔
122	}
123	};
124
125	BOTAN_REGISTER_PERF_TEST("ML-KEM", PerfTest_ML_KEM);	1✔
126
127	#endif
128
129	#if defined(BOTAN_HAS_FRODOKEM)
130
131	class PerfTest_FrodoKEM final : public PerfTest_PK_KEM {	×
132	public:
133	std::string algo() const override { return "FrodoKEM"; }	×
134
135	std::vector<std::string> keygen_params(const PerfConfig& /config/) const override {	×
136	return {	×
137	"FrodoKEM-640-SHAKE",
138	"FrodoKEM-640-AES",
139	"eFrodoKEM-640-SHAKE",
140	"eFrodoKEM-640-AES",
141	"FrodoKEM-976-SHAKE",
142	"FrodoKEM-976-AES",
143	"eFrodoKEM-976-SHAKE",
144	"eFrodoKEM-976-AES",
145	"FrodoKEM-1344-SHAKE",
146	"FrodoKEM-1344-AES",
147	"eFrodoKEM-1344-SHAKE",
148	"eFrodoKEM-1344-AES",
149	};	×
150	}
151	};
152
153	BOTAN_REGISTER_PERF_TEST("FrodoKEM", PerfTest_FrodoKEM);	×
154
155	#endif
156
157	#if defined(BOTAN_HAS_CLASSICMCELIECE)
158
159	class PerfTest_Classic_McEliece final : public PerfTest_PK_KEM {	×
160	public:
161	std::string algo() const override { return "ClassicMcEliece"; }	×
162
163	std::vector<std::string> keygen_params(const PerfConfig& /config/) const override {	×
164	return {	×
165	"348864",
166	"348864f",
167	"460896",
168	"460896f",
169	"6688128",
170	"6688128f",
171	"6688128pc",
172	"6688128pcf",
173	"6960119",
174	"6960119f",
175	"6960119pc",
176	"6960119pcf",
177	"8192128",
178	"8192128f",
179	"8192128pc",
180	"8192128pcf",
181	};	×
182	}
183	};
184
185	BOTAN_REGISTER_PERF_TEST("ClassicMcEliece", PerfTest_Classic_McEliece);	×
186
187	#endif
188
189	} // namespace Botan_CLI

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