diff --git a/src/context.c b/src/context.c index 46a89d97..7f7d393a 100644 --- a/src/context.c +++ b/src/context.c @@ -3574,7 +3574,7 @@ _getdns_context_prepare_for_resolution(getdns_context *context) # endif /* Be strict and only use the cipher suites recommended in RFC7525 Unless we later fallback to opportunistic. */ - const char* const PREFERRED_CIPHERS = "EECDH+aRSA+AESGCM:EECDH+aECDSA+AESGCM:EDH+aRSA+AESGCM"; + const char* const PREFERRED_CIPHERS = "TLS13-AES-256-GCM-SHA384:TLS13-AES-128-GCM-SHA256:TLS13-CHACHA20-POLY1305-SHA256:EECDH+AESGCM:EECDH+CHACHA20"; if (!SSL_CTX_set_cipher_list(context->tls_ctx, PREFERRED_CIPHERS)) return GETDNS_RETURN_BAD_CONTEXT; /* For strict authentication, we must have local root certs available