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Current Path: /usr/src/contrib/bearssl/src/ssl

usr / src / contrib / bearssl / src / ssl /

📁 ..
📄 prf.c(2.24 KB)
📄 prf_md5sha1.c(1.59 KB)
📄 prf_sha256.c(1.43 KB)
📄 prf_sha384.c(1.43 KB)
📄 ssl_ccert_single_ec.c(4.41 KB)
📄 ssl_ccert_single_rsa.c(4.09 KB)
📄 ssl_client.c(2.44 KB)
📄 ssl_client_default_rsapub.c(1.29 KB)
📄 ssl_client_full.c(6.22 KB)
📄 ssl_engine.c(40.71 KB)
📄 ssl_engine_default_aescbc.c(2.01 KB)
📄 ssl_engine_default_aesccm.c(2.12 KB)
📄 ssl_engine_default_aesgcm.c(2.49 KB)
📄 ssl_engine_default_chapol.c(1.9 KB)
📄 ssl_engine_default_descbc.c(1.4 KB)
📄 ssl_engine_default_ec.c(1.34 KB)
📄 ssl_engine_default_ecdsa.c(1.45 KB)
📄 ssl_engine_default_rsavrfy.c(1.3 KB)
📄 ssl_hashes.c(1.43 KB)
📄 ssl_hs_client.c(51.57 KB)
📄 ssl_hs_client.t0(34.04 KB)
📄 ssl_hs_common.t0(39.41 KB)
📄 ssl_hs_server.c(53.74 KB)
📄 ssl_hs_server.t0(40.7 KB)
📄 ssl_io.c(6.4 KB)
📄 ssl_keyexport.c(2.73 KB)
📄 ssl_lru.c(14.86 KB)
📄 ssl_rec_cbc.c(12.46 KB)
📄 ssl_rec_ccm.c(5.54 KB)
📄 ssl_rec_chapol.c(4.62 KB)
📄 ssl_rec_gcm.c(6.32 KB)
📄 ssl_scert_single_ec.c(4.17 KB)
📄 ssl_scert_single_rsa.c(4.54 KB)
📄 ssl_server.c(1.81 KB)
📄 ssl_server_full_ec.c(4.82 KB)
📄 ssl_server_full_rsa.c(4.17 KB)
📄 ssl_server_mine2c.c(2.25 KB)
📄 ssl_server_mine2g.c(2.25 KB)
📄 ssl_server_minf2c.c(2.27 KB)
📄 ssl_server_minf2g.c(2.26 KB)
📄 ssl_server_minr2g.c(2.14 KB)
📄 ssl_server_minu2g.c(2.16 KB)
📄 ssl_server_minv2g.c(2.16 KB)

Editing: ssl_server_full_ec.c

/*
 * Copyright (c) 2016 Thomas Pornin <pornin@bolet.org>
 *
 * Permission is hereby granted, free of charge, to any person obtaining 
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be 
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#include "inner.h"

/* see bearssl_ssl.h */
void
br_ssl_server_init_full_ec(br_ssl_server_context *cc,
	const br_x509_certificate *chain, size_t chain_len,
	unsigned cert_issuer_key_type, const br_ec_private_key *sk)
{
	/*
	 * The "full" profile supports all implemented cipher suites.
	 *
	 * Rationale for suite order, from most important to least
	 * important rule:
	 *
	 * -- Don't use 3DES if AES is available.
	 * -- Try to have Forward Secrecy (ECDHE suite) if possible.
	 * -- ChaCha20+Poly1305 is better than AES/GCM (faster, smaller).
	 * -- GCM is better than CCM and CBC. CCM is better than CBC.
	 * -- CCM is better than CCM_8.
	 * -- AES-128 is preferred over AES-256 (AES-128 is already
	 *    strong enough, and AES-256 is 40% more expensive).
	 *
	 * Note that for ECDH suites, the list will be automatically
	 * filtered based on the issuing CA key type.
	 */
	static const uint16_t suites[] = {
		BR_TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256,
		BR_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
		BR_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
		BR_TLS_ECDHE_ECDSA_WITH_AES_128_CCM,
		BR_TLS_ECDHE_ECDSA_WITH_AES_256_CCM,
		BR_TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8,
		BR_TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8,
		BR_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256,
		BR_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384,
		BR_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
		BR_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
		BR_TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256,
		BR_TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256,
		BR_TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384,
		BR_TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384,
		BR_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256,
		BR_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256,
		BR_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384,
		BR_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384,
		BR_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
		BR_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA,
		BR_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA,
		BR_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA,
		BR_TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA,
		BR_TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA,
		BR_TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA
	};

/*
	 * All hash functions are activated.
	 * Note: the X.509 validation engine will nonetheless refuse to
	 * validate signatures that use MD5 as hash function.
	 */
	static const br_hash_class *hashes[] = {
		&br_md5_vtable,
		&br_sha1_vtable,
		&br_sha224_vtable,
		&br_sha256_vtable,
		&br_sha384_vtable,
		&br_sha512_vtable
	};

int id;

/*
	 * Reset server context and set supported versions from TLS-1.0
	 * to TLS-1.2 (inclusive).
	 */
	br_ssl_server_zero(cc);
	br_ssl_engine_set_versions(&cc->eng, BR_TLS10, BR_TLS12);

/*
	 * Set suites and elliptic curve implementation (for ECDHE).
	 */
	br_ssl_engine_set_suites(&cc->eng, suites,
		(sizeof suites) / (sizeof suites[0]));
	br_ssl_engine_set_default_ec(&cc->eng);

/*
	 * Set the "server policy": handler for the certificate chain
	 * and private key operations.
	 */
	br_ssl_server_set_single_ec(cc, chain, chain_len, sk,
		BR_KEYTYPE_KEYX | BR_KEYTYPE_SIGN,
		cert_issuer_key_type,
		br_ssl_engine_get_ec(&cc->eng),
#if BR_LOMUL
		br_ecdsa_i15_sign_asn1
#else
		br_ecdsa_i31_sign_asn1
#endif
	);

/*
	 * Set supported hash functions.
	 */
	for (id = br_md5_ID; id <= br_sha512_ID; id ++) {
		const br_hash_class *hc;

hc = hashes[id - 1];
		br_ssl_engine_set_hash(&cc->eng, id, hc);
	}

/*
	 * Set the PRF implementations.
	 */
	br_ssl_engine_set_prf10(&cc->eng, &br_tls10_prf);
	br_ssl_engine_set_prf_sha256(&cc->eng, &br_tls12_sha256_prf);
	br_ssl_engine_set_prf_sha384(&cc->eng, &br_tls12_sha384_prf);

/*
	 * Symmetric encryption.
	 */
	br_ssl_engine_set_default_aes_cbc(&cc->eng);
	br_ssl_engine_set_default_aes_ccm(&cc->eng);
	br_ssl_engine_set_default_aes_gcm(&cc->eng);
	br_ssl_engine_set_default_des_cbc(&cc->eng);
	br_ssl_engine_set_default_chapol(&cc->eng);
}

003 File Manager

Editing: ssl_server_full_ec.c

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