libceph, ceph: incorporate nautilus cephx changes

- request service tickets together with auth ticket.  Currently we get
  auth ticket via CEPHX_GET_AUTH_SESSION_KEY op and then request service
  tickets via CEPHX_GET_PRINCIPAL_SESSION_KEY op in a separate message.
  Since nautilus, desired service tickets are shared togther with auth
  ticket in CEPHX_GET_AUTH_SESSION_KEY reply.

- propagate session key and connection secret, if any.  In preparation
  for msgr2, update handle_reply() and verify_authorizer_reply() auth
  ops to propagate session key and connection secret.  Since nautilus,
  if secure mode is negotiated, connection secret is shared either in
  CEPHX_GET_AUTH_SESSION_KEY reply (for mons) or in a final authorizer
  reply (for osds and mdses).

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>

1 files changed, 9 insertions, 3 deletions

diff --git a/net/ceph/auth.c b/net/ceph/auth.c
index fbeee068ea14..40d3d95344d9 100644
--- a/net/ceph/auth.c
+++ b/net/ceph/auth.c
@@ -240,7 +240,8 @@ int ceph_handle_auth_reply(struct ceph_auth_client *ac,
 		ac->negotiating = false;
 	}
 
-	ret = ac->ops->handle_reply(ac, result, payload, payload_end);
+	ret = ac->ops->handle_reply(ac, result, payload, payload_end,
+				    NULL, NULL, NULL, NULL);
 	if (ret == -EAGAIN) {
 		ret = ceph_build_auth_request(ac, reply_buf, reply_len);
 	} else if (ret) {
@@ -332,13 +333,18 @@ int ceph_auth_add_authorizer_challenge(struct ceph_auth_client *ac,
 EXPORT_SYMBOL(ceph_auth_add_authorizer_challenge);
 
 int ceph_auth_verify_authorizer_reply(struct ceph_auth_client *ac,
-				      struct ceph_authorizer *a)
+				      struct ceph_authorizer *a,
+				      void *reply, int reply_len,
+				      u8 *session_key, int *session_key_len,
+				      u8 *con_secret, int *con_secret_len)
 {
 	int ret = 0;
 
 	mutex_lock(&ac->mutex);
 	if (ac->ops && ac->ops->verify_authorizer_reply)
-		ret = ac->ops->verify_authorizer_reply(ac, a);
+		ret = ac->ops->verify_authorizer_reply(ac, a,
+			reply, reply_len, session_key, session_key_len,
+			con_secret, con_secret_len);
 	mutex_unlock(&ac->mutex);
 	return ret;
 }