diff options
Diffstat (limited to 'src/common')
-rw-r--r-- | src/common/tortls.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/common/tortls.c b/src/common/tortls.c index bbbf6a5ef0..8f3f6a7130 100644 --- a/src/common/tortls.c +++ b/src/common/tortls.c @@ -1277,6 +1277,10 @@ tor_tls_context_new(crypto_pk_t *identity, unsigned int key_lifetime, goto error; SSL_CTX_set_options(result->ctx, SSL_OP_NO_SSLv2); + /* Prefer the server's ordering of ciphers: the client's ordering has + * historically been chosen for fingerprinting resistance. */ + SSL_CTX_set_options(result->ctx, SSL_OP_CIPHER_SERVER_PREFERENCE); + /* Disable TLS1.1 and TLS1.2 if they exist. We need to do this to * workaround a bug present in all OpenSSL 1.0.1 versions (as of 1 * June 2012), wherein renegotiating while using one of these TLS |