diff options
Diffstat (limited to 'lib/libssl/s3_lib.c')
| -rw-r--r-- | lib/libssl/s3_lib.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/lib/libssl/s3_lib.c b/lib/libssl/s3_lib.c index 9adf257ff32..252242e053b 100644 --- a/lib/libssl/s3_lib.c +++ b/lib/libssl/s3_lib.c @@ -1,4 +1,4 @@ -/* $OpenBSD: s3_lib.c,v 1.188 2020/01/02 06:37:13 jsing Exp $ */ +/* $OpenBSD: s3_lib.c,v 1.189 2020/01/23 10:40:59 jsing Exp $ */ /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * @@ -2502,6 +2502,16 @@ ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt, !SSL_USE_TLS1_2_CIPHERS(s)) continue; + /* Skip TLS v1.3 only ciphersuites if not supported. */ + if ((c->algorithm_ssl & SSL_TLSV1_3) && + !SSL_USE_TLS1_3_CIPHERS(s)) + continue; + + /* If TLS v1.3, only allow TLS v1.3 ciphersuites. */ + if (SSL_USE_TLS1_3_CIPHERS(s) && + !(c->algorithm_ssl & SSL_TLSV1_3)) + continue; + ssl_set_cert_masks(cert, c); mask_k = cert->mask_k; mask_a = cert->mask_a; @@ -2509,7 +2519,6 @@ ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt, alg_k = c->algorithm_mkey; alg_a = c->algorithm_auth; - ok = (alg_k & mask_k) && (alg_a & mask_a); /* |