1 /* 2 * Copyright (c) 2018 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_engine_set_default_aes_ccm(br_ssl_engine_context *cc) 30 { 31 #if BR_AES_X86NI || BR_POWER8 32 const br_block_ctrcbc_class *ictrcbc; 33 #endif 34 35 br_ssl_engine_set_ccm(cc, 36 &br_sslrec_in_ccm_vtable, 37 &br_sslrec_out_ccm_vtable); 38 #if BR_AES_X86NI 39 ictrcbc = br_aes_x86ni_ctrcbc_get_vtable(); 40 if (ictrcbc != NULL) { 41 br_ssl_engine_set_aes_ctrcbc(cc, ictrcbc); 42 } else { 43 #if BR_64 44 br_ssl_engine_set_aes_ctrcbc(cc, &br_aes_ct64_ctrcbc_vtable); 45 #else 46 br_ssl_engine_set_aes_ctrcbc(cc, &br_aes_ct_ctrcbc_vtable); 47 #endif 48 } 49 #elif BR_POWER8 50 ictrcbc = br_aes_pwr8_ctrcbc_get_vtable(); 51 if (ictrcbc != NULL) { 52 br_ssl_engine_set_aes_ctrcbc(cc, ictrcbc); 53 } else { 54 #if BR_64 55 br_ssl_engine_set_aes_ctrcbc(cc, &br_aes_ct64_ctrcbc_vtable); 56 #else 57 br_ssl_engine_set_aes_ctrcbc(cc, &br_aes_ct_ctrcbc_vtable); 58 #endif 59 } 60 #else 61 #if BR_64 62 br_ssl_engine_set_aes_ctrcbc(cc, &br_aes_ct64_ctrcbc_vtable); 63 #else 64 br_ssl_engine_set_aes_ctrcbc(cc, &br_aes_ct_ctrcbc_vtable); 65 #endif 66 #endif 67 } 68