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authorNick Mathewson <nickm@torproject.org>2014-05-07 23:04:59 -0400
committerNick Mathewson <nickm@torproject.org>2014-05-07 23:04:59 -0400
commit0ad8133a7e4f70120986f02bddb3abb6cc3d9509 (patch)
tree58a01dbc82813b427c4bf9b795015ba9f7053419 /src/common
parent882893c8c3657be66b48580aa972e71dac25da5e (diff)
parent0b319de60f7c80ab5c37c57af182f4f710ceb5b7 (diff)
downloadtor-0ad8133a7e4f70120986f02bddb3abb6cc3d9509.tar
tor-0ad8133a7e4f70120986f02bddb3abb6cc3d9509.tar.gz
Merge remote-tracking branch 'public/ticket11528_024' into maint-0.2.4
Diffstat (limited to 'src/common')
-rw-r--r--src/common/tortls.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/common/tortls.c b/src/common/tortls.c
index bbbf6a5ef..8f3f6a713 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