diff options
Diffstat (limited to 'src/common/tortls.c')
-rw-r--r-- | src/common/tortls.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/common/tortls.c b/src/common/tortls.c index c6316120f9..fc0bcb9524 100644 --- a/src/common/tortls.c +++ b/src/common/tortls.c @@ -804,6 +804,14 @@ tor_tls_context_new(crypto_pk_env_t *identity, unsigned int key_lifetime, #ifdef SSL_OP_NO_TLSv1_1 SSL_CTX_set_options(result->ctx, SSL_OP_NO_TLSv1_1); #endif + /* Disable TLS tickets if they're supported. We never want to use them; + * using them can make our perfect forward secrecy a little worse, *and* + * create an opportunity to fingerprint us (since it's unusual to use them + * with TLS sessions turned off). + */ +#ifdef SSL_OP_NO_TICKET + SSL_CTX_set_options(result->ctx, SSL_OP_NO_TICKET); +#endif if ( #ifdef DISABLE_SSL3_HANDSHAKE |