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Searched refs:prime_len (Results 1 – 25 of 36) sorted by relevance

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/freebsd/contrib/wpa/src/common/
H A Dsae.c50 tmp->prime_len = crypto_ec_prime_len(tmp->ec); in sae_set_group()
63 tmp->prime_len = tmp->dh->prime_len; in sae_set_group()
64 if (tmp->prime_len > SAE_MAX_PRIME_LEN) { in sae_set_group()
70 tmp->prime_len); in sae_set_group()
162 prime, sae->tmp->prime_len, pwd_value, bits) < 0) in sae_test_pwd_seed_ecc()
165 buf_shift_right(pwd_value, sae->tmp->prime_len, 8 - bits % 8); in sae_test_pwd_seed_ecc()
167 pwd_value, sae->tmp->prime_len); in sae_test_pwd_seed_ecc()
169 cmp_prime = const_time_memcmp(pwd_value, prime, sae->tmp->prime_len); in sae_test_pwd_seed_ecc()
177 x_cand = crypto_bignum_init_set(pwd_value, sae->tmp->prime_len); in sae_test_pwd_seed_ecc()
200 size_t bits = sae->tmp->prime_len * 8; in sae_test_pwd_seed_ffc()
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H A Ddragonfly.c120 size_t prime_len; in dragonfly_is_quadratic_residue_blind() local
124 prime_len = crypto_ec_prime_len(ec); in dragonfly_is_quadratic_residue_blind()
159 const_time_select_bin(mask, qnr, qr, prime_len, qr_or_qnr_bin); in dragonfly_is_quadratic_residue_blind()
160 qr_or_qnr = crypto_bignum_init_set(qr_or_qnr_bin, prime_len); in dragonfly_is_quadratic_residue_blind()
229 size_t prime_len; in dragonfly_sqrt() local
234 prime_len = crypto_ec_prime_len(ec); in dragonfly_sqrt()
239 prime_len) < 0 || in dragonfly_sqrt()
240 (prime_bin[prime_len - 1] & 0x03) != 3 || in dragonfly_sqrt()
H A Ddpp_pkex.c86 attr_len += 4 + 2 * curve->prime_len; in dpp_pkex_build_exchange_req()
133 wpabuf_put_le16(msg, 2 * curve->prime_len); in dpp_pkex_build_exchange_req()
144 Mx = wpabuf_put(msg, curve->prime_len); in dpp_pkex_build_exchange_req()
145 My = wpabuf_put(msg, curve->prime_len); in dpp_pkex_build_exchange_req()
149 pkex->enc_key = wpabuf_alloc_copy(Mx, 2 * curve->prime_len); in dpp_pkex_build_exchange_req()
151 os_memcpy(pkex->Mx, Mx, curve->prime_len); in dpp_pkex_build_exchange_req()
233 attr_len += 4 + 2 * curve->prime_len; in dpp_pkex_build_exchange_resp()
285 wpabuf_put_le16(msg, 2 * curve->prime_len); in dpp_pkex_build_exchange_resp()
296 wpabuf_put_data(msg, Nx, curve->prime_len); in dpp_pkex_build_exchange_resp()
297 wpabuf_put_data(msg, Ny, curve->prime_len); in dpp_pkex_build_exchange_resp()
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H A Dsae_pk.c556 sig_data = wpabuf_alloc(tmp->prime_len * 6 + m_len + pubkey_len + in sae_pk_hash_sig_data()
560 pos = wpabuf_put(sig_data, 2 * tmp->prime_len); in sae_pk_hash_sig_data()
563 pos, pos + tmp->prime_len) < 0) in sae_pk_hash_sig_data()
565 pos = wpabuf_put(sig_data, 2 * tmp->prime_len); in sae_pk_hash_sig_data()
568 pos, pos + tmp->prime_len) < 0) in sae_pk_hash_sig_data()
572 wpabuf_put(sig_data, tmp->prime_len), in sae_pk_hash_sig_data()
573 tmp->prime_len, tmp->prime_len) < 0 || in sae_pk_hash_sig_data()
576 wpabuf_put(sig_data, tmp->prime_len), in sae_pk_hash_sig_data()
577 tmp->prime_len, tmp->prime_len) < 0) in sae_pk_hash_sig_data()
H A Dcommon_module_tests.c460 size_t prime_len = sizeof(pwe_19_x); in sae_tests() local
468 bin + prime_len) < 0 || in sae_tests()
469 os_memcmp(pwe_19_x, bin, prime_len) != 0 || in sae_tests()
470 os_memcmp(pwe_19_y, bin + prime_len, in sae_tests()
471 prime_len) != 0) { in sae_tests()
484 size_t prime_len = sizeof(pwe_15); in sae_tests() local
492 prime_len) < 0 || in sae_tests()
493 os_memcmp(pwe_15, bin, prime_len) != 0) { in sae_tests()
H A Dsae.h53 int prime_len; member
147 size_t sae_ecc_prime_len_2_hash_len(size_t prime_len);
148 size_t sae_ffc_prime_len_2_hash_len(size_t prime_len);
H A Ddpp_crypto.c1455 return crypto_ec_key_set_pub(curve->ike_group, x, y, curve->prime_len); in dpp_pkex_get_role_elem()
1746 wpa_hexdump_key(MSG_DEBUG, "DPP: M.x", Mx, curve->prime_len); in dpp_reconfig_derive_ke_responder()
1754 Mx, curve->prime_len, prk) < 0) in dpp_reconfig_derive_ke_responder()
1839 wpa_hexdump_key(MSG_DEBUG, "DPP: M.x", Mx, curve->prime_len); in dpp_reconfig_derive_ke_initiator()
1847 Mx, curve->prime_len, prk) < 0) in dpp_reconfig_derive_ke_initiator()
2025 pub = wpabuf_zeropad(pub, pfs->curve->prime_len); in dpp_pfs_init()
2060 pfs->secret = wpabuf_zeropad(pfs->secret, pfs->curve->prime_len); in dpp_pfs_process()
2535 x = wpabuf_put(msg, curve->prime_len); in dpp_test_gen_invalid_key()
2536 y = wpabuf_put(msg, curve->prime_len); in dpp_test_gen_invalid_key()
2552 y[curve->prime_len - 1] ^= 0x01; in dpp_test_gen_invalid_key()
/freebsd/contrib/wpa/src/crypto/
H A Dcrypto_internal-modexp.c16 int crypto_dh_init(u8 generator, const u8 *prime, size_t prime_len, u8 *privkey, in crypto_dh_init() argument
21 if (os_get_random(privkey, prime_len) < 0) in crypto_dh_init()
23 if (os_memcmp(privkey, prime, prime_len) > 0) { in crypto_dh_init()
28 pubkey_len = prime_len; in crypto_dh_init()
29 if (crypto_mod_exp(&generator, 1, privkey, prime_len, prime, prime_len, in crypto_dh_init()
32 if (pubkey_len < prime_len) { in crypto_dh_init()
33 pad = prime_len - pubkey_len; in crypto_dh_init()
42 int crypto_dh_derive_secret(u8 generator, const u8 *prime, size_t prime_len, in crypto_dh_derive_secret() argument
51 if (pubkey_len > prime_len || in crypto_dh_derive_secret()
52 (pubkey_len == prime_len && in crypto_dh_derive_secret()
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H A Ddh_groups.c1202 *priv = wpabuf_alloc(dh->prime_len); in dh_init()
1206 pv_len = dh->prime_len; in dh_init()
1213 if (crypto_dh_init(*dh->generator, dh->prime, dh->prime_len, in dh_init()
1221 wpabuf_put(*priv, dh->prime_len); in dh_init()
1222 wpabuf_put(pv, dh->prime_len); in dh_init()
1247 shared_len = dh->prime_len; in dh_derive_shared()
1251 if (crypto_dh_derive_secret(*dh->generator, dh->prime, dh->prime_len, in dh_derive_shared()
H A Dcrypto_nettle.c307 int crypto_dh_init(u8 generator, const u8 *prime, size_t prime_len, u8 *privkey, in crypto_dh_init() argument
312 if (os_get_random(privkey, prime_len) < 0) in crypto_dh_init()
314 if (os_memcmp(privkey, prime, prime_len) > 0) { in crypto_dh_init()
319 pubkey_len = prime_len; in crypto_dh_init()
320 if (crypto_mod_exp(&generator, 1, privkey, prime_len, prime, prime_len, in crypto_dh_init()
323 if (pubkey_len < prime_len) { in crypto_dh_init()
324 pad = prime_len - pubkey_len; in crypto_dh_init()
333 int crypto_dh_derive_secret(u8 generator, const u8 *prime, size_t prime_len, in crypto_dh_derive_secret() argument
342 if (pubkey_len > prime_len || in crypto_dh_derive_secret()
343 (pubkey_len == prime_len && in crypto_dh_derive_secret()
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H A Dcrypto_gnutls.c286 int crypto_dh_init(u8 generator, const u8 *prime, size_t prime_len, u8 *privkey, in crypto_dh_init() argument
291 if (os_get_random(privkey, prime_len) < 0) in crypto_dh_init()
293 if (os_memcmp(privkey, prime, prime_len) > 0) { in crypto_dh_init()
298 pubkey_len = prime_len; in crypto_dh_init()
299 if (crypto_mod_exp(&generator, 1, privkey, prime_len, prime, prime_len, in crypto_dh_init()
302 if (pubkey_len < prime_len) { in crypto_dh_init()
303 pad = prime_len - pubkey_len; in crypto_dh_init()
312 int crypto_dh_derive_secret(u8 generator, const u8 *prime, size_t prime_len, in crypto_dh_derive_secret() argument
321 if (pubkey_len > prime_len || in crypto_dh_derive_secret()
322 (pubkey_len == prime_len && in crypto_dh_derive_secret()
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H A Dcrypto_libtomcrypt.c700 int crypto_dh_init(u8 generator, const u8 *prime, size_t prime_len, u8 *privkey, in crypto_dh_init() argument
705 if (os_get_random(privkey, prime_len) < 0) in crypto_dh_init()
707 if (os_memcmp(privkey, prime, prime_len) > 0) { in crypto_dh_init()
712 pubkey_len = prime_len; in crypto_dh_init()
713 if (crypto_mod_exp(&generator, 1, privkey, prime_len, prime, prime_len, in crypto_dh_init()
716 if (pubkey_len < prime_len) { in crypto_dh_init()
717 pad = prime_len - pubkey_len; in crypto_dh_init()
726 int crypto_dh_derive_secret(u8 generator, const u8 *prime, size_t prime_len, in crypto_dh_derive_secret() argument
734 prime, prime_len, secret, len); in crypto_dh_derive_secret()
H A Ddh_groups.h17 size_t prime_len; member
H A Dcrypto_openssl.c740 int crypto_dh_init(u8 generator, const u8 *prime, size_t prime_len, u8 *privkey, in crypto_dh_init() argument
745 if (os_get_random(privkey, prime_len) < 0) in crypto_dh_init()
747 if (os_memcmp(privkey, prime, prime_len) > 0) { in crypto_dh_init()
752 pubkey_len = prime_len; in crypto_dh_init()
753 if (crypto_mod_exp(&generator, 1, privkey, prime_len, prime, prime_len, in crypto_dh_init()
756 if (pubkey_len < prime_len) { in crypto_dh_init()
757 pad = prime_len - pubkey_len; in crypto_dh_init()
766 int crypto_dh_derive_secret(u8 generator, const u8 *prime, size_t prime_len, in crypto_dh_derive_secret() argument
776 p = BN_bin2bn(prime, prime_len, NULL); in crypto_dh_derive_secret()
801 prime, prime_len, secret, len); in crypto_dh_derive_secret()
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/freebsd/crypto/openssl/crypto/dh/
H A Ddh_gen.c34 static int dh_builtin_genparams(DH *ret, int prime_len, int generator,
94 static int dh_gen_named_group(OSSL_LIB_CTX *libctx, DH *ret, int prime_len) in dh_gen_named_group() argument
98 int nid = ossl_dh_get_named_group_uid_from_size(prime_len); in dh_gen_named_group()
114 int DH_generate_parameters_ex(DH *ret, int prime_len, int generator, in DH_generate_parameters_ex() argument
120 return dh_gen_named_group(ret->libctx, ret, prime_len); in DH_generate_parameters_ex()
123 return ret->meth->generate_params(ret, prime_len, generator, cb); in DH_generate_parameters_ex()
124 return dh_builtin_genparams(ret, prime_len, generator, cb); in DH_generate_parameters_ex()
155 static int dh_builtin_genparams(DH *ret, int prime_len, int generator, in dh_builtin_genparams() argument
162 if (prime_len > OPENSSL_DH_MAX_MODULUS_BITS) { in dh_builtin_genparams()
167 if (prime_len < DH_MIN_MODULUS_BITS) { in dh_builtin_genparams()
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H A Ddh_pmeth.c31 int prime_len; member
62 dctx->prime_len = 2048; in pkey_dh_init()
94 dctx->prime_len = sctx->prime_len; in pkey_dh_copy()
124 dctx->prime_len = p1; in pkey_dh_ctrl()
282 int prime_len = dctx->prime_len; in ffc_params_generate() local
292 if (prime_len >= 2048) in ffc_params_generate()
305 prime_len, subprime_len, &res, in ffc_params_generate()
313 prime_len, subprime_len, &res, in ffc_params_generate()
367 dctx->prime_len, dctx->generator, pcb); in pkey_dh_paramgen()
H A Ddh_depr.c25 DH *DH_generate_parameters(int prime_len, int generator, in DH_generate_parameters() argument
41 if (DH_generate_parameters_ex(ret, prime_len, generator, cb)) { in DH_generate_parameters()
H A Ddh_local.h58 int (*generate_params) (DH *dh, int prime_len, int generator,
/freebsd/contrib/wpa/src/eap_server/
H A Deap_server_pwd.c240 size_t prime_len, order_len; in eap_pwd_build_commit_req() local
250 prime_len = crypto_ec_prime_len(data->grp->group); in eap_pwd_build_commit_req()
282 data->outbuf = wpabuf_alloc(2 * prime_len + order_len + in eap_pwd_build_commit_req()
294 element = wpabuf_put(data->outbuf, 2 * prime_len); in eap_pwd_build_commit_req()
301 element + prime_len) < 0) { in eap_pwd_build_commit_req()
320 size_t prime_len, order_len; in eap_pwd_build_confirm_req() local
330 prime_len = crypto_ec_prime_len(data->grp->group); in eap_pwd_build_confirm_req()
334 cruft = os_malloc(prime_len * 2); in eap_pwd_build_confirm_req()
355 if (crypto_bignum_to_bin(data->k, cruft, prime_len, prime_len) < 0) in eap_pwd_build_confirm_req()
358 eap_pwd_h_update(hash, cruft, prime_len); in eap_pwd_build_confirm_req()
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/freebsd/contrib/wpa/src/eap_peer/
H A Deap_pwd.c362 size_t prime_len, order_len; in eap_pwd_perform_commit_exchange() local
383 prime_len = crypto_ec_prime_len(data->grp->group); in eap_pwd_perform_commit_exchange()
396 if (payload_len != 2 * prime_len + order_len) { in eap_pwd_perform_commit_exchange()
400 (unsigned int) (2 * prime_len + order_len)); in eap_pwd_perform_commit_exchange()
432 exp_len = 1 + salt_len + 2 * prime_len + order_len; in eap_pwd_perform_commit_exchange()
469 exp_len = 1 + salt_len + 2 * prime_len + order_len; in eap_pwd_perform_commit_exchange()
504 exp_len = 1 + salt_len + 2 * prime_len + order_len; in eap_pwd_perform_commit_exchange()
540 if (payload_len != 2 * prime_len + order_len) { in eap_pwd_perform_commit_exchange()
544 (unsigned int) (2 * prime_len + order_len)); in eap_pwd_perform_commit_exchange()
618 ptr += prime_len * 2; in eap_pwd_perform_commit_exchange()
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/freebsd/contrib/wpa/src/eap_common/
H A Deap_pwd_common.c339 size_t prime_len, order_len; in compute_keys() local
341 prime_len = crypto_ec_prime_len(grp->group); in compute_keys()
344 cruft = os_malloc(prime_len); in compute_keys()
382 if (crypto_bignum_to_bin(k, cruft, prime_len, prime_len) < 0) { in compute_keys()
387 eap_pwd_h_update(hash, cruft, prime_len); in compute_keys()
427 size_t prime_len; in eap_pwd_get_element() local
430 prime_len = crypto_ec_prime_len(group->group); in eap_pwd_get_element()
433 if (!eap_pwd_element_coord_ok(prime, buf, prime_len) || in eap_pwd_get_element()
434 !eap_pwd_element_coord_ok(prime, buf + prime_len, prime_len)) { in eap_pwd_get_element()
H A Deap_eke_common.c171 if (crypto_dh_init(gen, dh->prime, dh->prime_len, ret_priv, in eap_eke_dh_init()
175 ret_priv, dh->prime_len); in eap_eke_dh_init()
177 ret_pub, dh->prime_len); in eap_eke_dh_init()
391 os_memcpy(peer_pub, peer_dhcomp + AES_BLOCK_SIZE, dh->prime_len); in eap_eke_shared_secret()
392 if (aes_128_cbc_decrypt(key, peer_dhcomp, peer_pub, dh->prime_len) < 0) { in eap_eke_shared_secret()
397 peer_pub, dh->prime_len); in eap_eke_shared_secret()
400 len = dh->prime_len; in eap_eke_shared_secret()
401 if (crypto_dh_derive_secret(*dh->generator, dh->prime, dh->prime_len, in eap_eke_shared_secret()
402 NULL, 0, dhpriv, dh->prime_len, peer_pub, in eap_eke_shared_secret()
403 dh->prime_len, modexp, &len) < 0) in eap_eke_shared_secret()
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/freebsd/contrib/wpa/src/ap/
H A Dieee802_11_eht.c840 size_t prime_len; in sae_commit_skip_fixed_fields() local
867 prime_len = dh->prime_len; in sae_commit_skip_fixed_fields()
869 prime_len = crypto_ec_prime_len(ec); in sae_commit_skip_fixed_fields()
872 wpa_printf(MSG_DEBUG, "EHT: SAE scalar length is %zu", prime_len); in sae_commit_skip_fixed_fields()
875 pos += prime_len; in sae_commit_skip_fixed_fields()
878 pos += prime_len * 2; in sae_commit_skip_fixed_fields()
881 pos += prime_len; in sae_commit_skip_fixed_fields()
/freebsd/crypto/openssl/doc/man3/
H A DDH_generate_parameters.pod19 int DH_generate_parameters_ex(DH *dh, int prime_len, int generator, BN_GENCB *cb);
32 DH *DH_generate_parameters(int prime_len, int generator,
49 B<prime_len> is the length in bits of the safe prime to be generated.
/freebsd/crypto/openssl/include/openssl/
H A Ddh.h216 OSSL_DEPRECATEDIN_3_0 int DH_generate_parameters_ex(DH *dh, int prime_len,
322 OSSL_DEPRECATEDIN_0_9_8 DH *DH_generate_parameters(int prime_len, int generator,

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