diff options
Diffstat (limited to 'third_party/bearssl/src/ssl_engine_default_aesccm.c')
| -rw-r--r-- | third_party/bearssl/src/ssl_engine_default_aesccm.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/third_party/bearssl/src/ssl_engine_default_aesccm.c b/third_party/bearssl/src/ssl_engine_default_aesccm.c new file mode 100644 index 0000000..15c0a78 --- /dev/null +++ b/third_party/bearssl/src/ssl_engine_default_aesccm.c @@ -0,0 +1,67 @@ +/* + * Copyright (c) 2018 Thomas Pornin <[email protected]> + * + * 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_engine_set_default_aes_ccm(br_ssl_engine_context *cc) +{ +#if BR_AES_X86NI || BR_POWER8 + const br_block_ctrcbc_class *ictrcbc; +#endif + + br_ssl_engine_set_ccm(cc, + &br_sslrec_in_ccm_vtable, + &br_sslrec_out_ccm_vtable); +#if BR_AES_X86NI + ictrcbc = br_aes_x86ni_ctrcbc_get_vtable(); + if (ictrcbc != NULL) { + br_ssl_engine_set_aes_ctrcbc(cc, ictrcbc); + } else { +#if BR_64 + br_ssl_engine_set_aes_ctrcbc(cc, &br_aes_ct64_ctrcbc_vtable); +#else + br_ssl_engine_set_aes_ctrcbc(cc, &br_aes_ct_ctrcbc_vtable); +#endif + } +#elif BR_POWER8 + ictrcbc = br_aes_pwr8_ctrcbc_get_vtable(); + if (ictrcbc != NULL) { + br_ssl_engine_set_aes_ctrcbc(cc, ictrcbc); + } else { +#if BR_64 + br_ssl_engine_set_aes_ctrcbc(cc, &br_aes_ct64_ctrcbc_vtable); +#else + br_ssl_engine_set_aes_ctrcbc(cc, &br_aes_ct_ctrcbc_vtable); +#endif + } +#else +#if BR_64 + br_ssl_engine_set_aes_ctrcbc(cc, &br_aes_ct64_ctrcbc_vtable); +#else + br_ssl_engine_set_aes_ctrcbc(cc, &br_aes_ct_ctrcbc_vtable); +#endif +#endif +} |