j3d1/bearssl
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Added support for CCM and CCM_8 cipher suites.

Browse source
This commit is contained in:
Thomas Pornin 2018-07-28 22:31:50 +02:00
parent d69276c18d
commit e37c90ac68
19 changed files with 1278 additions and 546 deletions
Download patch file Download diff file Expand all files Collapse all files

13
src/ssl/ssl_client_full.c
View file

@ -43,7 +43,9 @@ br_ssl_client_init_full(br_ssl_client_context *cc,
* client, but much cheaper on the server, and it implies smaller
* messages).
* -- ChaCha20+Poly1305 is better than AES/GCM (faster, smaller code).
* -- GCM is better than CBC.
* -- GCM is better than CCM and CBC. CCM is better than CBC.
* -- CCM is preferable over CCM_8 (with CCM_8, forgeries may succeed
* with probability 2^(-64)).
* -- AES-128 is preferred over AES-256 (AES-128 is already
* strong enough, and AES-256 is 40% more expensive).
*/
@ -54,6 +56,10 @@ br_ssl_client_init_full(br_ssl_client_context *cc,
BR_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
BR_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
BR_TLS_ECDHE_RSA_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_RSA_WITH_AES_128_CBC_SHA256,
BR_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384,
@ -76,6 +82,10 @@ br_ssl_client_init_full(br_ssl_client_context *cc,
BR_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA,
BR_TLS_RSA_WITH_AES_128_GCM_SHA256,
BR_TLS_RSA_WITH_AES_256_GCM_SHA384,
BR_TLS_RSA_WITH_AES_128_CCM,
BR_TLS_RSA_WITH_AES_256_CCM,
BR_TLS_RSA_WITH_AES_128_CCM_8,
BR_TLS_RSA_WITH_AES_256_CCM_8,
BR_TLS_RSA_WITH_AES_128_CBC_SHA256,
BR_TLS_RSA_WITH_AES_256_CBC_SHA256,
BR_TLS_RSA_WITH_AES_128_CBC_SHA,
@ -162,6 +172,7 @@ br_ssl_client_init_full(br_ssl_client_context *cc,
* (fastest among constant-time implementations).
*/
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);