1 /* 2 * Copyright (c) 2016 Thomas Pornin <pornin@bolet.org> 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining 5 * a copy of this software and associated documentation files (the 6 * "Software"), to deal in the Software without restriction, including 7 * without limitation the rights to use, copy, modify, merge, publish, 8 * distribute, sublicense, and/or sell copies of the Software, and to 9 * permit persons to whom the Software is furnished to do so, subject to 10 * the following conditions: 11 * 12 * The above copyright notice and this permission notice shall be 13 * included in all copies or substantial portions of the Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 18 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 19 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 20 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 21 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22 * SOFTWARE. 23 */ 24 25 #include "inner.h" 26 27 /* see bearssl_ssl.h */ 28 void 29 br_ssl_server_init_mine2c(br_ssl_server_context *cc, 30 const br_x509_certificate *chain, size_t chain_len, 31 const br_rsa_private_key *sk) 32 { 33 static const uint16_t suites[] = { 34 BR_TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 35 }; 36 37 /* 38 * Reset server context and set supported versions to TLS-1.2 (only). 39 */ 40 br_ssl_server_zero(cc); 41 br_ssl_engine_set_versions(&cc->eng, BR_TLS12, BR_TLS12); 42 43 /* 44 * Set suites and elliptic curve implementation (for ECDHE). 45 */ 46 br_ssl_engine_set_suites(&cc->eng, suites, 47 (sizeof suites) / (sizeof suites[0])); 48 br_ssl_engine_set_ec(&cc->eng, &br_ec_all_m15); 49 50 /* 51 * Set the "server policy": handler for the certificate chain 52 * and private key operations. 53 */ 54 br_ssl_server_set_single_rsa(cc, chain, chain_len, sk, 55 BR_KEYTYPE_SIGN, 0, br_rsa_i31_pkcs1_sign); 56 57 /* 58 * Set supported hash functions. 59 */ 60 br_ssl_engine_set_hash(&cc->eng, br_sha256_ID, &br_sha256_vtable); 61 62 /* 63 * Set the PRF implementations. 64 */ 65 br_ssl_engine_set_prf_sha256(&cc->eng, &br_tls12_sha256_prf); 66 67 /* 68 * Symmetric encryption. 69 */ 70 br_ssl_engine_set_default_chapol(&cc->eng); 71 } 72