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Searched refs:strength (Results 1 – 25 of 70) sorted by relevance

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/openssl/crypto/bn/
H A Dbn_rand.c24 unsigned int strength, BN_CTX *ctx) in bnrand() argument
61 if (RAND_bytes_ex(libctx, &c, 1, strength) <= 0) in bnrand()
101 unsigned int strength, BN_CTX *ctx) in BN_rand_ex() argument
103 return bnrand(NORMAL, rnd, bits, top, bottom, strength, ctx); in BN_rand_ex()
118 unsigned int strength, BN_CTX *ctx) in BN_priv_rand_ex() argument
132 unsigned int strength, BN_CTX *ctx) in bnrand_range() argument
160 strength, ctx)) in bnrand_range()
188 strength, ctx)) in bnrand_range()
206 return bnrand_range(NORMAL, r, range, strength, ctx); in BN_rand_range_ex()
219 return bnrand_range(PRIVATE, r, range, strength, ctx); in BN_priv_rand_range_ex()
[all …]
/openssl/providers/implementations/rands/
H A Dtest_rng.c46 unsigned int strength; member
81 static int test_rng_instantiate(void *vtest, unsigned int strength, in test_rng_instantiate() argument
88 if (!test_rng_set_ctx_params(t, params) || strength > t->strength) in test_rng_instantiate()
128 unsigned int strength, int prediction_resistance, in test_rng_generate() argument
134 if (strength > t->strength) in test_rng_generate()
160 unsigned int strength, size_t min_noncelen, in test_rng_nonce() argument
166 if (strength > t->strength) in test_rng_nonce()
192 if (p != NULL && !OSSL_PARAM_set_int(p, t->strength)) in test_rng_get_ctx_params()
236 if (p != NULL && !OSSL_PARAM_get_uint(p, &t->strength)) in test_rng_set_ctx_params()
H A Ddrbg.c175 drbg->strength, prediction_resistance, in ossl_drbg_get_seed()
213 if (drbg->strength > p_str) { in get_entropy()
238 bytes = drbg->parent_get_seed(drbg->parent, pout, drbg->strength, in get_entropy()
356 if (strength > drbg->strength) { in ossl_prov_drbg_instantiate()
360 min_entropy = drbg->strength; in ossl_prov_drbg_instantiate()
398 drbg->strength, in ossl_prov_drbg_instantiate()
414 min_entropy += drbg->strength / 2; in ossl_prov_drbg_instantiate()
562 entropylen = get_entropy(drbg, &entropy, drbg->strength, in ossl_prov_drbg_reseed_unlocked()
650 if (strength > drbg->strength) { in ossl_prov_drbg_generate()
847 if (drbg->strength > p_str) { in ossl_rand_drbg_new()
[all …]
H A Ddrbg_hmac.c141 static int drbg_hmac_instantiate_wrapper(void *vdrbg, unsigned int strength, in drbg_hmac_instantiate_wrapper() argument
156 ret = ossl_prov_drbg_instantiate(drbg, strength, prediction_resistance, in drbg_hmac_instantiate_wrapper()
258 unsigned char *out, size_t outlen, unsigned int strength, in drbg_hmac_generate_wrapper() argument
263 return ossl_prov_drbg_generate(drbg, out, outlen, strength, in drbg_hmac_generate_wrapper()
440 ctx->strength = 64 * (int)(hmac->blocklen >> 3); in drbg_hmac_set_ctx_params_locked()
441 if (ctx->strength > 256) in drbg_hmac_set_ctx_params_locked()
442 ctx->strength = 256; in drbg_hmac_set_ctx_params_locked()
444 ctx->min_entropylen = ctx->strength / 8; in drbg_hmac_set_ctx_params_locked()
H A Ddrbg_hash.c268 static int drbg_hash_instantiate_wrapper(void *vdrbg, unsigned int strength, in drbg_hash_instantiate_wrapper() argument
283 ret = ossl_prov_drbg_instantiate(drbg, strength, prediction_resistance, in drbg_hash_instantiate_wrapper()
364 (void *vdrbg, unsigned char *out, size_t outlen, unsigned int strength, in drbg_hash_generate_wrapper() argument
369 return ossl_prov_drbg_generate(drbg, out, outlen, strength, in drbg_hash_generate_wrapper()
533 ctx->strength = 64 * (hash->blocklen >> 3); in drbg_hash_set_ctx_params_locked()
534 if (ctx->strength > 256) in drbg_hash_set_ctx_params_locked()
535 ctx->strength = 256; in drbg_hash_set_ctx_params_locked()
541 ctx->min_entropylen = ctx->strength / 8; in drbg_hash_set_ctx_params_locked()
H A Ddrbg_local.h123 unsigned int strength; member
192 int ossl_prov_drbg_instantiate(PROV_DRBG *drbg, unsigned int strength,
203 unsigned int strength, int prediction_resistance,
H A Dseed_src.c69 static int seed_src_instantiate(void *vseed, unsigned int strength, in seed_src_instantiate() argument
89 unsigned int strength, in seed_src_generate() argument
105 pool = ossl_rand_pool_new(strength, 1, outlen, outlen); in seed_src_generate()
H A Dseed_src_jitter.c146 static int jitter_instantiate(void *vseed, unsigned int strength, in jitter_instantiate() argument
175 unsigned int strength, in jitter_generate() argument
191 pool = ossl_rand_pool_new(strength, 1, outlen, outlen); in jitter_generate()
/openssl/doc/man7/
H A DEVP_RAND-SEED-SRC.pod29 =item "strength" (B<OSSL_RAND_PARAM_STRENGTH>) <unsigned integer>
50 unsigned int strength = 128;
55 EVP_RAND_instantiate(seed, strength, 0, NULL, 0, NULL);
67 EVP_RAND_instantiate(rctx, strength, 0, NULL, 0, params);
69 EVP_RAND_generate(rctx, bytes, sizeof(bytes), strength, 0, NULL, 0);
H A DEVP_RAND-JITTER.pod32 =item "strength" (B<OSSL_RAND_PARAM_STRENGTH>) <unsigned integer>
64 unsigned int strength = 128;
69 EVP_RAND_instantiate(seed, strength, 0, NULL, 0, NULL);
81 EVP_RAND_instantiate(rctx, strength, 0, NULL, 0, params);
83 EVP_RAND_generate(rctx, bytes, sizeof(bytes), strength, 0, NULL, 0);
H A DEVP_RAND-TEST-RAND.pod29 =item "strength" (B<OSSL_RAND_PARAM_STRENGTH>) <unsigned integer>
89 unsigned int strength = 48;
95 *p++ = OSSL_PARAM_construct_uint(OSSL_RAND_PARAM_STRENGTH, &strength);
101 EVP_RAND_instantiate(rctx, strength, 0, NULL, 0, params);
103 EVP_RAND_generate(rctx, bytes, sizeof(bytes), strength, 0, NULL, 0);
H A DEVP_RAND-CTR-DRBG.pod25 =item "strength" (B<OSSL_RAND_PARAM_STRENGTH>) <unsigned integer>
74 unsigned int strength = 128;
83 EVP_RAND_instantiate(rctx, strength, 0, NULL, 0, params);
85 EVP_RAND_generate(rctx, bytes, sizeof(bytes), strength, 0, NULL, 0);
H A DEVP_RAND-HASH-DRBG.pod25 =item "strength" (B<OSSL_RAND_PARAM_STRENGTH>) <unsigned integer>
92 unsigned int strength = 128;
100 EVP_RAND_instantiate(rctx, strength, 0, NULL, 0, params);
102 EVP_RAND_generate(rctx, bytes, sizeof(bytes), strength, 0, NULL, 0);
H A DEVP_RAND-HMAC-DRBG.pod25 =item "strength" (B<OSSL_RAND_PARAM_STRENGTH>) <unsigned integer>
93 unsigned int strength = 128;
102 EVP_RAND_instantiate(rctx, strength, 0, NULL, 0, params);
104 EVP_RAND_generate(rctx, bytes, sizeof(bytes), strength, 0, NULL, 0);
H A Dprovider-rand.pod27 int OSSL_FUNC_rand_instantiate(void *ctx, unsigned int strength,
33 unsigned int strength, int prediction_resistance,
41 int strength, size_t min_noncelen,
99 security I<strength>. In addition, I<prediction_resistance> can be requested.
110 I<out>. The generated bytes will meet the specified security I<strength> and,
117 OSSL_FUNC_rand_nonce() is used to generate a nonce of the given I<strength> with a
190 =item "strength" (B<OSSL_RAND_PARAM_STRENGTH>) <unsigned integer>
192 Returns the bit strength of the random number generator.
/openssl/doc/man3/
H A DBN_rand.pod15 unsigned int strength, BN_CTX *ctx);
19 unsigned int strength, BN_CTX *ctx);
22 int BN_rand_range_ex(BIGNUM *rnd, const BIGNUM *range, unsigned int strength,
26 int BN_priv_rand_range_ex(BIGNUM *rnd, const BIGNUM *range, unsigned int strength,
40 number of I<bits> in length and security strength at least I<strength> bits
62 number I<rnd>, of security strength at least I<strength> bits,
H A DRAND_bytes.pod16 unsigned int strength);
18 unsigned int strength);
39 RAND_priv_bytes() except that they both take additional I<strength> and
40 I<ctx> parameters. The bytes generated will have a security strength of at
41 least I<strength> bits.
H A DEVP_RAND.pod54 int EVP_RAND_instantiate(EVP_RAND_CTX *ctx, unsigned int strength,
60 unsigned int strength, int prediction_resistance,
131 then instantiates the RAND I<ctx> with a minimum security strength
132 of <strength> and personalisation string I<pstr> of length <pstr_len>.
142 produced will meet the security I<strength>.
210 EVP_RAND_get_strength() returns the security strength of the RAND I<ctx>.
266 =item "strength" (B<OSSL_RAND_PARAM_STRENGTH>) <unsigned integer>
268 Returns the bit strength of the random number generator.
390 EVP_RAND_get_strength() returns the strength of the random number generator
/openssl/providers/fips/
H A Dself_test_kats.c264 unsigned int strength = 256; in self_test_drbg() local
282 &strength); in self_test_drbg()
295 strength = EVP_RAND_get_strength(drbg); in self_test_drbg()
312 if (!EVP_RAND_instantiate(test, strength, 0, NULL, 0, drbg_params)) in self_test_drbg()
314 if (!EVP_RAND_instantiate(drbg, strength, 0, t->persstr, t->persstrlen, in self_test_drbg()
325 if (!EVP_RAND_generate(drbg, out, t->expectedlen, strength, in self_test_drbg()
341 if (!EVP_RAND_generate(drbg, out, t->expectedlen, strength, in self_test_drbg()
661 unsigned int strength = 256; in set_kat_drbg() local
681 &strength); in set_kat_drbg()
753 unsigned int strength = 256, generate = 1; in setup_main_random() local
[all …]
/openssl/crypto/evp/
H A Devp_rand.c514 (EVP_RAND_CTX *ctx, unsigned int strength, int prediction_resistance, in evp_rand_instantiate_locked() argument
517 return ctx->meth->instantiate(ctx->algctx, strength, prediction_resistance, in evp_rand_instantiate_locked()
521 int EVP_RAND_instantiate(EVP_RAND_CTX *ctx, unsigned int strength, in EVP_RAND_instantiate() argument
530 res = evp_rand_instantiate_locked(ctx, strength, prediction_resistance, in EVP_RAND_instantiate()
553 size_t outlen, unsigned int strength, in evp_rand_generate_locked() argument
570 if (!ctx->meth->generate(ctx->algctx, out, chunk, strength, in evp_rand_generate_locked()
585 unsigned int strength, int prediction_resistance, in EVP_RAND_generate() argument
592 res = evp_rand_generate_locked(ctx, out, outlen, strength, in EVP_RAND_generate()
625 unsigned int strength = 0; in evp_rand_strength_locked() local
627 params[0] = OSSL_PARAM_construct_uint(OSSL_RAND_PARAM_STRENGTH, &strength); in evp_rand_strength_locked()
[all …]
/openssl/providers/common/
H A Dsecuritycheck.c127 int strength = EC_GROUP_order_bits(group) / 2; in ossl_ec_check_security_strength() local
129 if (strength < 80) in ossl_ec_check_security_strength()
135 if (protect && strength < OSSL_FIPS_MIN_SECURITY_STRENGTH_BITS) in ossl_ec_check_security_strength()
/openssl/ssl/
H A Dtls_srp.c47 ctx->srp_ctx.strength = SRP_MINIMAL_N; in ssl_ctx_srp_ctx_free_intern()
75 s->srp_ctx.strength = SRP_MINIMAL_N; in ssl_srp_ctx_free_intern()
111 s->srp_ctx.strength = ctx->srp_ctx.strength; in ssl_srp_ctx_init_intern()
178 ctx->srp_ctx.strength = SRP_MINIMAL_N; in ssl_ctx_srp_ctx_init_intern()
423 if (BN_num_bits(srp->N) < srp->strength) { in srp_verify_server_param()
534 int SSL_CTX_set_srp_strength(SSL_CTX *ctx, int strength) in SSL_CTX_set_srp_strength() argument
536 return tls1_ctx_ctrl(ctx, SSL_CTRL_SET_TLS_EXT_SRP_STRENGTH, strength, in SSL_CTX_set_srp_strength()
/openssl/include/openssl/
H A Drand.h69 unsigned int strength);
76 unsigned int strength);
/openssl/fuzz/
H A Dfuzz_rand.c41 ossl_unused unsigned int strength, in fuzz_rand_instantiate() argument
59 ossl_unused unsigned int strength, in fuzz_rand_generate() argument
/openssl/test/
H A Dprovfetchtest.c99 static int dummy_rand_instantiate(void *vdrbg, unsigned int strength, in dummy_rand_instantiate() argument
113 unsigned int strength, int prediction_resistance, in dummy_rand_generate() argument

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