diff options
-rw-r--r-- | rpc/rpc-transport/socket/src/socket.c | 68 | ||||
-rwxr-xr-x | tests/features/ssl-authz.t | 17 |
2 files changed, 84 insertions, 1 deletions
diff --git a/rpc/rpc-transport/socket/src/socket.c b/rpc/rpc-transport/socket/src/socket.c index cec0825f7d4..c4b777bca34 100644 --- a/rpc/rpc-transport/socket/src/socket.c +++ b/rpc/rpc-transport/socket/src/socket.c @@ -45,6 +45,72 @@ #define SSL_CA_LIST_OPT "transport.socket.ssl-ca-list" #define OWN_THREAD_OPT "transport.socket.own-thread" +/* + * This list was derived by taking the cipher list "HIGH:!SSLv2" (the previous + * default) and excluding CBC entries to mitigate the "POODLE" attack. It + * should be re-evaluated in light of each future vulnerability, as those are + * discovered. + */ +static char *default_cipher_list = + "ECDHE-RSA-AES256-GCM-SHA384:" + "ECDHE-ECDSA-AES256-GCM-SHA384:" + "ECDHE-RSA-AES256-SHA384:" + "ECDHE-ECDSA-AES256-SHA384:" + "ECDHE-RSA-AES256-SHA:" + "ECDHE-ECDSA-AES256-SHA:" + "DHE-DSS-AES256-GCM-SHA384:" + "DHE-RSA-AES256-GCM-SHA384:" + "DHE-RSA-AES256-SHA256:" + "DHE-DSS-AES256-SHA256:" + "DHE-RSA-AES256-SHA:" + "DHE-DSS-AES256-SHA:" + "DHE-RSA-CAMELLIA256-SHA:" + "DHE-DSS-CAMELLIA256-SHA:" + "AECDH-AES256-SHA:" + "ADH-AES256-GCM-SHA384:" + "ADH-AES256-SHA256:" + "ADH-AES256-SHA:" + "ADH-CAMELLIA256-SHA:" + "ECDH-RSA-AES256-GCM-SHA384:" + "ECDH-ECDSA-AES256-GCM-SHA384:" + "ECDH-RSA-AES256-SHA384:" + "ECDH-ECDSA-AES256-SHA384:" + "ECDH-RSA-AES256-SHA:" + "ECDH-ECDSA-AES256-SHA:" + "AES256-GCM-SHA384:" + "AES256-SHA256:" + "AES256-SHA:" + "CAMELLIA256-SHA:" + "ECDHE-RSA-AES128-GCM-SHA256:" + "ECDHE-ECDSA-AES128-GCM-SHA256:" + "ECDHE-RSA-AES128-SHA256:" + "ECDHE-ECDSA-AES128-SHA256:" + "ECDHE-RSA-AES128-SHA:" + "ECDHE-ECDSA-AES128-SHA:" + "DHE-DSS-AES128-GCM-SHA256:" + "DHE-RSA-AES128-GCM-SHA256:" + "DHE-RSA-AES128-SHA256:" + "DHE-DSS-AES128-SHA256:" + "DHE-RSA-AES128-SHA:" + "DHE-DSS-AES128-SHA:" + "DHE-RSA-CAMELLIA128-SHA:" + "DHE-DSS-CAMELLIA128-SHA:" + "AECDH-AES128-SHA:" + "ADH-AES128-GCM-SHA256:" + "ADH-AES128-SHA256:" + "ADH-AES128-SHA:" + "ADH-CAMELLIA128-SHA:" + "ECDH-RSA-AES128-GCM-SHA256:" + "ECDH-ECDSA-AES128-GCM-SHA256:" + "ECDH-RSA-AES128-SHA256:" + "ECDH-ECDSA-AES128-SHA256:" + "ECDH-RSA-AES128-SHA:" + "ECDH-ECDSA-AES128-SHA:" + "AES128-GCM-SHA256:" + "AES128-SHA256:" + "AES128-SHA:" + "CAMELLIA128-SHA"; /* no colon for last entry */ + /* TBD: do automake substitutions etc. (ick) to set these. */ #if !defined(DEFAULT_ETC_SSL) # ifdef GF_LINUX_HOST_OS @@ -3560,7 +3626,7 @@ socket_init (rpc_transport_t *this) uint32_t backlog = 0; int session_id = 0; int32_t cert_depth = 1; - char *cipher_list = "HIGH:-SSLv2"; + char *cipher_list = default_cipher_list; int ret; if (this->private) { diff --git a/tests/features/ssl-authz.t b/tests/features/ssl-authz.t index 72db389f5cf..efaa47c6d40 100755 --- a/tests/features/ssl-authz.t +++ b/tests/features/ssl-authz.t @@ -25,6 +25,22 @@ TEST glusterd TEST pidof glusterd TEST $CLI volume info; +# Construct a cipher list that excludes CBC because of POODLE. +# http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-3566 +# +# Since this is a bit opaque, here's what it does: +# (1) Get the ciphers matching a normal cipher-list spec +# (2) Delete any colon-separated entries containing "CBC" +# (3) Collapse adjacent colons from deleted entries +# (4) Remove colons at the beginning or end +function valid_ciphers { + openssl ciphers 'HIGH:!SSLv2' | sed \ + -e '/[^:]*CBC[^:]*/s///g' \ + -e '/::*/s//:/g' \ + -e '/^:/s///' \ + -e '/:$/s///' +} + TEST openssl genrsa -out $SSL_KEY 1024 TEST openssl req -new -x509 -key $SSL_KEY -subj /CN=Anyone -out $SSL_CERT ln $SSL_CERT $SSL_CA @@ -32,6 +48,7 @@ ln $SSL_CERT $SSL_CA TEST $CLI volume create $V0 $H0:$B0/1 TEST $CLI volume set $V0 server.ssl on TEST $CLI volume set $V0 client.ssl on +#EST $CLI volume set $V0 ssl.cipher-list $(valid_ciphers) TEST $CLI volume set $V0 auth.ssl-allow Anyone TEST $CLI volume start $V0 |