diff options
| author | Namjae Jeon <linkinjeon@kernel.org> | 2021-12-15 14:57:27 +0900 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2021-12-28 22:47:22 -0600 |
| commit | ce53d365378cde71bb6596d79c257e600d951d29 (patch) | |
| tree | 95c2922a9671661b1062260b13fda4db4a4436f1 /fs/ksmbd/auth.h | |
| parent | 71cd9cb680cb5d536c0dcbddb1c1d0010d79b214 (diff) | |
ksmbd: fix multi session connection failure
When RSS mode is enable, windows client do simultaneously send several
session requests to server. There is racy issue using
sess->ntlmssp.cryptkey on N connection : 1 session. So authetication
failed using wrong cryptkey on some session. This patch move cryptkey
to ksmbd_conn structure to use each cryptkey on connection.
Tested-by: Ziwei Xie <zw.xie@high-flyer.cn>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/ksmbd/auth.h')
| -rw-r--r-- | fs/ksmbd/auth.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/ksmbd/auth.h b/fs/ksmbd/auth.h index 9c2d4badd05d..95629651cf26 100644 --- a/fs/ksmbd/auth.h +++ b/fs/ksmbd/auth.h @@ -38,16 +38,16 @@ struct kvec; int ksmbd_crypt_message(struct ksmbd_conn *conn, struct kvec *iov, unsigned int nvec, int enc); void ksmbd_copy_gss_neg_header(void *buf); -int ksmbd_auth_ntlm(struct ksmbd_session *sess, char *pw_buf); int ksmbd_auth_ntlmv2(struct ksmbd_session *sess, struct ntlmv2_resp *ntlmv2, - int blen, char *domain_name); + int blen, char *domain_name, char *cryptkey); int ksmbd_decode_ntlmssp_auth_blob(struct authenticate_message *authblob, - int blob_len, struct ksmbd_session *sess); + int blob_len, struct ksmbd_conn *conn, + struct ksmbd_session *sess); int ksmbd_decode_ntlmssp_neg_blob(struct negotiate_message *negblob, - int blob_len, struct ksmbd_session *sess); + int blob_len, struct ksmbd_conn *conn); unsigned int ksmbd_build_ntlmssp_challenge_blob(struct challenge_message *chgblob, - struct ksmbd_session *sess); + struct ksmbd_conn *conn); int ksmbd_krb5_authenticate(struct ksmbd_session *sess, char *in_blob, int in_len, char *out_blob, int *out_len); int ksmbd_sign_smb2_pdu(struct ksmbd_conn *conn, char *key, struct kvec *iov, |