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Removed support for some elliptical curves and removed support for SHA384 ciphers to save space

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This commit is contained in:
Noah Laptop 2019-07-30 15:33:10 -07:00
parent 97aee26a1f
commit 2e2c247a0f
1 changed files with 8 additions and 16 deletions
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24
src/TLS12_only_profile.c
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2016 Thomas Pornin <pornin@bolet.org>
* Copyright (c) 2019 OSU OPEnS Lab
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
@ -79,21 +79,13 @@ br_client_init_TLS12_only(br_ssl_client_context *cc,
BR_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
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_CBC_SHA256,
BR_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,
BR_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384,
BR_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384,
BR_TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256,
BR_TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256,
BR_TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384,
BR_TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384,
BR_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256,
BR_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256,
BR_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384,
BR_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384,
};
/*
@ -125,7 +117,7 @@ br_client_init_TLS12_only(br_ssl_client_context *cc,
*/
// br_ssl_engine_set_prf10(&cc->eng, &br_tls10_prf);
br_ssl_engine_set_prf_sha256(&cc->eng, &br_tls12_sha256_prf);
br_ssl_engine_set_prf_sha384(&cc->eng, &br_tls12_sha384_prf);
// br_ssl_engine_set_prf_sha384(&cc->eng, &br_tls12_sha384_prf);
/*
* Set hash functions for the engine. Required hash functions
@ -158,7 +150,7 @@ br_client_init_TLS12_only(br_ssl_client_context *cc,
br_ssl_engine_set_hash(&cc->eng, br_sha224_ID, &br_sha224_vtable);
br_ssl_engine_set_hash(&cc->eng, br_sha256_ID, &br_sha256_vtable);
br_ssl_engine_set_hash(&cc->eng, br_sha384_ID, &br_sha384_vtable);
// br_ssl_engine_set_hash(&cc->eng, br_sha512_ID, &br_sha512_vtable);
br_ssl_engine_set_hash(&cc->eng, br_sha512_ID, &br_sha512_vtable);
/*
* Set the cipher suites. All specified cipher suite MUST be
@ -237,7 +229,7 @@ br_client_init_TLS12_only(br_ssl_client_context *cc,
//* Alternate: set implementations explicitly.
// br_ssl_client_set_rsapub(cc, &br_rsa_i31_public);
br_ssl_engine_set_rsavrfy(&cc->eng, &br_rsa_i15_pkcs1_vrfy);
br_ssl_engine_set_ec(&cc->eng, &br_ec_all_m15);
br_ssl_engine_set_ec(&cc->eng, &br_ec_prime_i15);
br_ssl_engine_set_ecdsa(&cc->eng, &br_ecdsa_i15_vrfy_asn1);
//*/
@ -323,11 +315,12 @@ br_client_init_TLS12_only(br_ssl_client_context *cc,
* implementations only if duly measured performance issues make
* it mandatory.
*/
/*
br_ssl_engine_set_aes_cbc(&cc->eng,
&br_aes_ct_cbcenc_vtable,
&br_aes_ct_cbcdec_vtable);
br_ssl_engine_set_aes_ctr(&cc->eng,
&br_aes_ct_ctr_vtable);
&br_aes_ct_ctr_vtable); */
/* Alternate: aes_ct64
br_ssl_engine_set_aes_cbc(&cc->eng,
&br_aes_ct64_cbcenc_vtable,
@ -335,13 +328,12 @@ br_client_init_TLS12_only(br_ssl_client_context *cc,
br_ssl_engine_set_aes_ctr(&cc->eng,
&br_aes_ct64_ctr_vtable);
*/
/* Alternate: aes_small
// Alternate: aes_small
br_ssl_engine_set_aes_cbc(&cc->eng,
&br_aes_small_cbcenc_vtable,
&br_aes_small_cbcdec_vtable);
br_ssl_engine_set_aes_ctr(&cc->eng,
&br_aes_small_ctr_vtable);
*/
/* Alternate: aes_big
br_ssl_engine_set_aes_cbc(&cc->eng,
&br_aes_big_cbcenc_vtable,
@ -472,7 +464,7 @@ br_client_init_TLS12_only(br_ssl_client_context *cc,
br_x509_minimal_set_hash(xc, br_sha224_ID, &br_sha224_vtable);
br_x509_minimal_set_hash(xc, br_sha256_ID, &br_sha256_vtable);
br_x509_minimal_set_hash(xc, br_sha384_ID, &br_sha384_vtable);
// br_x509_minimal_set_hash(xc, br_sha512_ID, &br_sha512_vtable);
br_x509_minimal_set_hash(xc, br_sha512_ID, &br_sha512_vtable);
/*
* Link the X.509 engine in the SSL engine.