Fixed behaviour in case of rejected renegotiation.
[BearSSL] / src / ssl / ssl_engine_default_aescbc.c
1 /*
2 * Copyright (c) 2017 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_cbc(br_ssl_engine_context *cc)
30 {
31 #if BR_AES_X86NI || BR_POWER8
32 const br_block_cbcenc_class *ienc;
33 const br_block_cbcdec_class *idec;
34 #endif
35
36 br_ssl_engine_set_cbc(cc,
37 &br_sslrec_in_cbc_vtable,
38 &br_sslrec_out_cbc_vtable);
39 #if BR_AES_X86NI
40 ienc = br_aes_x86ni_cbcenc_get_vtable();
41 idec = br_aes_x86ni_cbcdec_get_vtable();
42 if (ienc != NULL && idec != NULL) {
43 br_ssl_engine_set_aes_cbc(cc, ienc, idec);
44 return;
45 }
46 #endif
47 #if BR_POWER8
48 ienc = br_aes_pwr8_cbcenc_get_vtable();
49 idec = br_aes_pwr8_cbcdec_get_vtable();
50 if (ienc != NULL && idec != NULL) {
51 br_ssl_engine_set_aes_cbc(cc, ienc, idec);
52 return;
53 }
54 #endif
55 #if BR_64
56 br_ssl_engine_set_aes_cbc(cc,
57 &br_aes_ct64_cbcenc_vtable,
58 &br_aes_ct64_cbcdec_vtable);
59 #else
60 br_ssl_engine_set_aes_cbc(cc,
61 &br_aes_ct_cbcenc_vtable,
62 &br_aes_ct_cbcdec_vtable);
63 #endif
64 }