From fa25763b5528b56b448d64bfbaeac54905b0c80d Mon Sep 17 00:00:00 2001 From: Matt Caswell Date: Wed, 14 Mar 2018 10:43:53 +0000 Subject: [PATCH] Put the default set of TLSv1.3 ciphersuites in a header file Reviewed-by: Tim Hudson (Merged from https://github.com/openssl/openssl/pull/5392) --- include/openssl/ssl.h | 5 +++++ ssl/ssl_lib.c | 5 +---- 2 files changed, 6 insertions(+), 4 deletions(-) diff --git a/include/openssl/ssl.h b/include/openssl/ssl.h index f2b5f36cdb..0679ada3de 100644 --- a/include/openssl/ssl.h +++ b/include/openssl/ssl.h @@ -169,8 +169,13 @@ extern "C" { /* * The following cipher list is used by default. It also is substituted when * an application-defined cipher list string starts with 'DEFAULT'. + * This applies to ciphersuites for TLSv1.2 and below. */ # define SSL_DEFAULT_CIPHER_LIST "ALL:!COMPLEMENTOFDEFAULT:!eNULL" +/* This is the default set of TLSv1.3 ciphersuites */ +# define TLS_DEFAULT_CIPHERSUITES "TLS_AES_256_GCM_SHA384:" \ + "TLS_CHACHA20_POLY1305_SHA256:" \ + "TLS_AES_128_GCM_SHA256" /* * As of OpenSSL 1.0.0, ssl_create_cipher_list() in ssl/ssl_ciph.c always * starts with a reasonable order, and all we have to do for DEFAULT is diff --git a/ssl/ssl_lib.c b/ssl/ssl_lib.c index a4e7374969..d5c5918d16 100644 --- a/ssl/ssl_lib.c +++ b/ssl/ssl_lib.c @@ -3019,10 +3019,7 @@ SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth) goto err; #endif - if (!SSL_CTX_set_ciphersuites(ret, - "TLS_AES_256_GCM_SHA384:" - "TLS_CHACHA20_POLY1305_SHA256:" - "TLS_AES_128_GCM_SHA256")) + if (!SSL_CTX_set_ciphersuites(ret, TLS_DEFAULT_CIPHERSUITES)) goto err; if (!ssl_create_cipher_list(ret->method,