diff options
| author | Namjae Jeon <linkinjeon@kernel.org> | 2021-10-13 17:28:31 +0900 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2021-10-20 00:07:10 -0500 |
| commit | 621be84a9d1fbf0097fd058e249ec5cc4f35f3c5 (patch) | |
| tree | e6d922ce3d5262c34c781768ee51588ce4c80e2e /fs/ksmbd/transport_ipc.h | |
| parent | 34061d6b76a41b1e43c19e1e50d98e5d77f77d4e (diff) | |
| download | linux-621be84a9d1fbf0097fd058e249ec5cc4f35f3c5.tar.bz2 | |
ksmbd: throttle session setup failures to avoid dictionary attacks
To avoid dictionary attacks (repeated session setups rapidly sent) to
connect to server, ksmbd make a delay of a 5 seconds on session setup
failure to make it harder to send enough random connection requests
to break into a server if a user insert the wrong password 10 times
in a row.
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/ksmbd/transport_ipc.h')
| -rw-r--r-- | fs/ksmbd/transport_ipc.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ksmbd/transport_ipc.h b/fs/ksmbd/transport_ipc.h index 9eacc895ffdb..5e5b90a0c187 100644 --- a/fs/ksmbd/transport_ipc.h +++ b/fs/ksmbd/transport_ipc.h @@ -25,7 +25,7 @@ ksmbd_ipc_tree_connect_request(struct ksmbd_session *sess, struct sockaddr *peer_addr); int ksmbd_ipc_tree_disconnect_request(unsigned long long session_id, unsigned long long connect_id); -int ksmbd_ipc_logout_request(const char *account); +int ksmbd_ipc_logout_request(const char *account, int flags); struct ksmbd_share_config_response * ksmbd_ipc_share_config_request(const char *name); struct ksmbd_spnego_authen_response * |