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Searched refs:seed (Results 1 – 25 of 109) sorted by relevance

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/openssl/crypto/ffc/
H A Dffc_params.c41 OPENSSL_free(params->seed); in ossl_ffc_params_cleanup()
87 if (params->seed == seed) in ossl_ffc_params_set_seed()
93 params->seed = OPENSSL_memdup(seed, seedlen); in ossl_ffc_params_set_seed()
98 params->seed = NULL; in ossl_ffc_params_set_seed()
153 if (seed != NULL) in ossl_ffc_params_get_validate_params()
154 *seed = params->seed; in ossl_ffc_params_get_validate_params()
191 OPENSSL_free(dst->seed); in ossl_ffc_params_copy()
193 if (src->seed != NULL) { in ossl_ffc_params_copy()
194 dst->seed = OPENSSL_memdup(src->seed, src->seedlen); in ossl_ffc_params_copy()
198 dst->seed = NULL; in ossl_ffc_params_copy()
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H A Dffc_params_generate.c408 memcpy(buf, seed, qsize); in generate_q_fips186_2()
409 memcpy(buf2, seed, qsize); in generate_q_fips186_2()
591 if (params->seed != NULL) in ossl_ffc_params_FIPS186_4_gen_verify()
592 seed = params->seed; in ossl_ffc_params_FIPS186_4_gen_verify()
650 if (seed == NULL) { in ossl_ffc_params_FIPS186_4_gen_verify()
657 seed = OPENSSL_malloc(seedlen); in ossl_ffc_params_FIPS186_4_gen_verify()
658 if (seed == NULL) in ossl_ffc_params_FIPS186_4_gen_verify()
687 seed != params->seed, &m, res, cb)) in ossl_ffc_params_FIPS186_4_gen_verify()
711 if (seed == params->seed) { in ossl_ffc_params_FIPS186_4_gen_verify()
796 if (seed != params->seed) in ossl_ffc_params_FIPS186_4_gen_verify()
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/openssl/crypto/des/
H A Dqud_cksm.c35 long length, int out_count, DES_cblock *seed) in DES_quad_cksum() argument
47 z0 = Q_B0((*seed)[0]) | Q_B1((*seed)[1]) | Q_B2((*seed)[2]) | in DES_quad_cksum()
48 Q_B3((*seed)[3]); in DES_quad_cksum()
49 z1 = Q_B0((*seed)[4]) | Q_B1((*seed)[5]) | Q_B2((*seed)[6]) | in DES_quad_cksum()
50 Q_B3((*seed)[7]); in DES_quad_cksum()
/openssl/crypto/dh/
H A Ddh_asn1.c62 ASN1_BIT_STRING *seed; member
75 ASN1_SIMPLE(int_dhvparams, seed, ASN1_BIT_STRING),
120 ossl_ffc_params_set_validate_params(params, dhx->vparams->seed->data, in IMPLEMENT_ASN1_ENCODE_FUNCTIONS_fname()
121 dhx->vparams->seed->length, in IMPLEMENT_ASN1_ENCODE_FUNCTIONS_fname()
123 ASN1_BIT_STRING_free(dhx->vparams->seed); in IMPLEMENT_ASN1_ENCODE_FUNCTIONS_fname()
140 ASN1_BIT_STRING seed; in i2d_DHxparams() local
148 ossl_ffc_params_get_validate_params(params, &seed.data, &seedlen, &counter); in i2d_DHxparams()
149 seed.length = (int)seedlen; in i2d_DHxparams()
151 if (counter != -1 && seed.data != NULL && seed.length > 0) { in i2d_DHxparams()
152 seed.flags = ASN1_STRING_FLAG_BITS_LEFT; in i2d_DHxparams()
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/openssl/providers/implementations/kdfs/
H A Dtls1_prf.c107 unsigned char *seed; member
145 OPENSSL_clear_free(ctx->seed, ctx->seedlen); in kdf_tls1_prf_reset()
165 if (!ossl_prov_memdup(src->seed, src->seedlen, &dest->seed, in kdf_tls1_prf_dup()
279 ctx->seed, ctx->seedlen, in kdf_tls1_prf_derive()
361 unsigned char *seed; in kdf_tls1_prf_set_ctx_params() local
372 seed = OPENSSL_clear_realloc(ctx->seed, ctx->seedlen, seedlen); in kdf_tls1_prf_set_ctx_params()
373 if (!seed) in kdf_tls1_prf_set_ctx_params()
376 ctx->seed = seed; in kdf_tls1_prf_set_ctx_params()
483 if (seed != NULL && !EVP_MAC_update(ctx_Ai, seed, seed_len)) in tls1_prf_P_hash()
505 if (seed != NULL && !EVP_MAC_update(ctx, seed, seed_len)) in tls1_prf_P_hash()
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/openssl/doc/man7/
H A DEVP_RAND-SEED-SRC.pod5 EVP_RAND-SEED-SRC - The randomness seed source EVP_RAND implementation
12 The seed sources used are specified at the time OpenSSL is configured for
13 building using the B<--with-rand-seed=> option. By default, operating system
39 A context for the seed source can be obtained by calling:
47 EVP_RAND_CTX *seed, *rctx;
52 /* Create and instantiate a seed source */
54 seed = EVP_RAND_CTX_new(rand, NULL);
55 EVP_RAND_instantiate(seed, strength, 0, NULL, 0, NULL);
60 rctx = EVP_RAND_CTX_new(rand, seed);
72 EVP_RAND_CTX_free(seed);
H A DEVP_RAND-JITTER.pod5 EVP_RAND-JITTER - The randomness seed source EVP_RAND implementation
12 This software seed source produces randomness based on tiny CPU
42 A context for the seed source can be obtained by calling:
61 EVP_RAND_CTX *seed, *rctx;
66 /* Create and instantiate a seed source */
68 seed = EVP_RAND_CTX_new(rand, NULL);
69 EVP_RAND_instantiate(seed, strength, 0, NULL, 0, NULL);
74 rctx = EVP_RAND_CTX_new(rand, seed);
86 EVP_RAND_CTX_free(seed);
H A DEVP_KDF-TLS1_PRF.pod43 =item "seed" (B<OSSL_KDF_PARAM_SEED>) <octet string>
45 This parameter sets the context seed.
46 The length of the context seed cannot exceed 1024 bytes;
100 The digest, secret value and seed must be set before a key is derived otherwise
109 and seed value "seed":
125 "seed", (size_t)4);
H A DEVP_PKEY-FFC.pod23 This means that optional FFC domain parameter values for I<seed>, I<pcounter>
25 For B<DH> the I<seed> and I<pcounter> can be stored in ASN1 data
73 =item "seed" (B<OSSL_PKEY_PARAM_FFC_SEED>) <octet string>
75 An optional domain parameter I<seed> value used during generation and validation
77 For validation this needs to set the I<seed> that was produced during generation.
172 =item "seed" (B<OSSL_PKEY_PARAM_FFC_SEED>) <octet string>
174 For "fips186_4" or "fips186_2" generation this sets the I<seed> data to use
175 instead of generating a random seed internally. This should be used for
177 parameters OR it will fail if the seed did not generate valid primes.
/openssl/crypto/rsa/
H A Drsa_oaep.c63 unsigned char *db, *seed; in ossl_rsa_padding_add_PKCS1_OAEP_mgf1_ex() local
110 seed = to + 1; in ossl_rsa_padding_add_PKCS1_OAEP_mgf1_ex()
122 if (RAND_bytes_ex(libctx, seed, mdlen, 0) <= 0) in ossl_rsa_padding_add_PKCS1_OAEP_mgf1_ex()
131 if (PKCS1_MGF1(dbmask, dbmask_len, seed, mdlen, mgf1md) < 0) in ossl_rsa_padding_add_PKCS1_OAEP_mgf1_ex()
142 seed[i] ^= seedmask[i]; in ossl_rsa_padding_add_PKCS1_OAEP_mgf1_ex()
181 unsigned char *db = NULL, *em = NULL, seed[EVP_MAX_MD_SIZE], in RSA_padding_check_PKCS1_OAEP_mgf1() local
258 if (PKCS1_MGF1(seed, mdlen, maskeddb, dblen, mgf1md)) in RSA_padding_check_PKCS1_OAEP_mgf1()
261 seed[i] ^= maskedseed[i]; in RSA_padding_check_PKCS1_OAEP_mgf1()
263 if (PKCS1_MGF1(db, dblen, seed, mdlen, mgf1md)) in RSA_padding_check_PKCS1_OAEP_mgf1()
336 OPENSSL_cleanse(seed, sizeof(seed)); in RSA_padding_check_PKCS1_OAEP_mgf1()
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/openssl/doc/man3/
H A DEVP_PKEY_CTX_set_tls1_prf_md.pod17 unsigned char *seed, int seedlen);
31 and any seed is reset.
33 EVP_PKEY_CTX_add1_tls1_prf_seed() sets the seed to B<seedlen> bytes of B<seed>.
34 If a seed is already set it is appended to the existing value.
42 The B<type> parameters "secret" and "seed" use the supplied B<value> parameter
43 as a secret or seed value.
53 The digest, secret value and seed must be set before a key is derived or an
74 and seed value "seed":
87 if (EVP_PKEY_CTX_add1_tls1_prf_seed(pctx, "seed", 4) <= 0)
H A DRAND_set_DRBG_type.pod15 int RAND_set_seed_source_type(OSSL_LIB_CTX *ctx, const char *seed,
27 RAND_set_seed_source_type() specifies the seed source that will be used
28 within the library context I<ctx>. The seed source of name I<seed>
29 with properties I<propq> will be fetched and used to seed the primary
44 The default seed source can be configured when OpenSSL is compiled by
H A DRAND_add.pod30 These functions can be used to seed the random generator and to check its
33 (L<RAND_OpenSSL(3)>) is not necessary (but allowed), since it does (re-)seed
41 RAND_poll() uses the system's capabilities to seed the random generator using
66 usage by the random seed sources. Some seed sources maintain open file
83 RAND_poll() returns 1 if it generated seed data, 0 otherwise.
/openssl/providers/implementations/ciphers/
H A Dcipher_seed.c50 IMPLEMENT_generic_cipher(seed, SEED, ecb, ECB, 0, 128, 128, 0, block)
52 IMPLEMENT_generic_cipher(seed, SEED, cbc, CBC, 0, 128, 128, 128, block)
54 IMPLEMENT_generic_cipher(seed, SEED, ofb128, OFB, 0, 128, 8, 128, stream)
56 IMPLEMENT_generic_cipher(seed, SEED, cfb128, CFB, 0, 128, 8, 128, stream)
/openssl/test/recipes/30-test_evp_data/
H A Devppkey_kdf_tls1_prf.txt19 Ctrl.label = seed:master secret
27 Ctrl.label = seed:key expansion
44 Ctrl.label = seed:master secret
52 Ctrl.label = seed:key expansion
61 Ctrl.label = seed:key expansion
77 Ctrl.label = seed:extended master secret
90 Ctrl.label = seed:extended master secret
105 Ctrl.label = seed:extended master secret
116 Ctrl.label = seed:extended master secret
131 Ctrl.label = seed:extended master secret
H A Devpkdf_tls12_prf.txt20 Ctrl.label = seed:master secret
29 Ctrl.label = seed:key expansion
39 Ctrl.label = seed:key expansion
57 Ctrl.label = seed:master secret
71 Ctrl.label = seed:master secret
81 Ctrl.label = seed:extended master secret
94 Ctrl.label = seed:extended master secret
109 Ctrl.label = seed:extended master secret
121 Ctrl.label = seed:extended master secret
136 Ctrl.label = seed:extended master secret
/openssl/apps/
H A Dversion.c51 int ret = 1, dirty = 0, seed = 0; in version_main() local
94 dirty = seed = 1; in version_main()
108 seed = options = cflags = version = date = platform in version_main()
142 if (seed) { in version_main()
/openssl/demos/pkey/
H A DEVP_PKEY_DSA_paramvalidate.c114 unsigned char seed[64]; in main() local
117 if (!OPENSSL_hexstr2buf_ex(seed, sizeof(seed), &seedlen, hexseed, '\0')) in main()
160 (void *)seed, seedlen); in main()
/openssl/crypto/ec/
H A Dec_asn1.c66 ASN1_BIT_STRING *seed; member
354 if (group->seed) { in ec_asn1_group2curve()
355 if (!curve->seed) in ec_asn1_group2curve()
361 if (!ASN1_BIT_STRING_set(curve->seed, group->seed, in ec_asn1_group2curve()
367 ASN1_BIT_STRING_free(curve->seed); in ec_asn1_group2curve()
368 curve->seed = NULL; in ec_asn1_group2curve()
687 if (params->curve->seed != NULL) { in EC_GROUP_new_from_ecparameters()
698 OPENSSL_free(ret->seed); in EC_GROUP_new_from_ecparameters()
699 if ((ret->seed = OPENSSL_malloc(params->curve->seed->length)) == NULL) in EC_GROUP_new_from_ecparameters()
701 memcpy(ret->seed, params->curve->seed->data, in EC_GROUP_new_from_ecparameters()
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/openssl/providers/implementations/keymgmt/
H A Ddsa_kmgmt.c63 unsigned char *seed; /* optional FIPS186-4 param for testing */ member
450 static int dsa_set_gen_seed(struct dsa_gen_ctx *gctx, unsigned char *seed, in dsa_set_gen_seed() argument
453 OPENSSL_clear_free(gctx->seed, gctx->seedlen); in dsa_set_gen_seed()
454 gctx->seed = NULL; in dsa_set_gen_seed()
456 if (seed != NULL && seedlen > 0) { in dsa_set_gen_seed()
457 gctx->seed = OPENSSL_memdup(seed, seedlen); in dsa_set_gen_seed()
458 if (gctx->seed == NULL) in dsa_set_gen_seed()
649 if (gctx->seed != NULL in dsa_gen()
650 && !ossl_ffc_params_set_seed(ffc, gctx->seed, gctx->seedlen)) in dsa_gen()
698 OPENSSL_clear_free(gctx->seed, gctx->seedlen); in dsa_gen_cleanup()
/openssl/test/testutil/
H A Ddriver.c46 static int seed = 0; variable
96 seed = s; in set_seed()
97 if (seed <= 0) in set_seed()
98 seed = (int)time(NULL); in set_seed()
99 test_random_seed(seed); in set_seed()
272 test_printf_tapout("# OPENSSL_TEST_RAND_ORDER=%d\n", seed); in test_verdict()
274 test_printf_tapout("# OPENSSL_TEST_RAND_SEED=%d\n", seed); in test_verdict()
/openssl/crypto/rand/
H A Drand_lib.c264 if (meth != NULL && meth->seed != NULL) { in RAND_seed()
265 meth->seed(buf, num); in RAND_seed()
407 EVP_RAND_CTX *seed; member
503 EVP_RAND_CTX_free(dgbl->seed); in ossl_rand_ctx_free()
649 ret = dgbl->seed; in ossl_rand_get0_seed_noncreating()
772 if (dgbl->seed == NULL) { in RAND_get0_primary()
774 dgbl->seed = rand_new_seed(ctx); in RAND_get0_primary()
781 ret = rand_new_crngt(ctx, dgbl->seed); in RAND_get0_primary()
783 ret = rand_new_drbg(ctx, dgbl->seed, PRIMARY_RESEED_INTERVAL, in RAND_get0_primary()
1012 if (dgbl->seed != NULL) { in RAND_set_seed_source_type()
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/openssl/crypto/seed/
H A Dbuild.info2 $ALL=seed.c seed_ecb.c seed_cbc.c seed_cfb.c seed_ofb.c
7 # seed functions, so we must include them directly in liblegacy.a
/openssl/include/internal/
H A Dffc.h100 unsigned char *seed; member
133 const unsigned char *seed, size_t seedlen);
143 const unsigned char *seed,
146 unsigned char **seed, size_t *seedlen,
/openssl/
H A DNOTES-NONSTOP.md11 Specify the `--with-rand-seed=rdcpu` option to the `./Configure` script.
15 specify the `--with-rand-seed=egd` option to the `./Configure` script.
136 ./Configure nonstop-nsx_64 --with-rand-seed=rdcpu
229 --with-rand-seed=rdcpu ${CIPHENABLES} ${DBGFLAG} ${SYSTEMLIBS}
232 --with-rand-seed=rdcpu ${CIPHENABLES} ${DBGFLAG} ${SYSTEMLIBS}
235 --with-rand-seed=rdcpu ${CIPHENABLES} ${DBGFLAG} ${SYSTEMLIBS}
242 --with-rand-seed=egd ${CIPHENABLES} ${DBGFLAG} ${SYSTEMLIBS}
245 --with-rand-seed=egd ${CIPHENABLES} ${DBGFLAG} ${SYSTEMLIBS}
248 --with-rand-seed=egd ${CIPHENABLES} ${DBGFLAG} ${SYSTEMLIBS}
251 --with-rand-seed=egd ${CIPHENABLES} ${DBGFLAG} ${SYSTEMLIBS}
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