diff --git a/doc/Changelog b/doc/Changelog index f518a972f..62c747c85 100644 --- a/doc/Changelog +++ b/doc/Changelog @@ -1,3 +1,6 @@ +13 August 2021: Wouter + - Support using system-wide crypto policies. + 12 August 2021: George - Merge PR #514, from ziollek: Docker environment for run tests. - For #514: generate configure. diff --git a/util/net_help.c b/util/net_help.c index 06bc1f5dd..b2d2061c9 100644 --- a/util/net_help.c +++ b/util/net_help.c @@ -945,9 +945,12 @@ listen_sslctx_setup(void* ctxt) } #endif #if defined(SHA256_DIGEST_LENGTH) && defined(USE_ECDSA) + /* if we detect system-wide crypto policies, use those */ + if (access( "/etc/crypto-policies/config", F_OK ) != 0 ) { /* if we have sha256, set the cipher list to have no known vulns */ - if(!SSL_CTX_set_cipher_list(ctx, "TLS13-CHACHA20-POLY1305-SHA256:TLS13-AES-256-GCM-SHA384:TLS13-AES-128-GCM-SHA256:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256")) - log_crypto_err("could not set cipher list with SSL_CTX_set_cipher_list"); + if(!SSL_CTX_set_cipher_list(ctx, "TLS13-CHACHA20-POLY1305-SHA256:TLS13-AES-256-GCM-SHA384:TLS13-AES-128-GCM-SHA256:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256")) + log_crypto_err("could not set cipher list with SSL_CTX_set_cipher_list"); + } #endif if((SSL_CTX_set_options(ctx, SSL_OP_CIPHER_SERVER_PREFERENCE) &