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e28c2ee903
We have support for nested get_share_mode_lock calls, so we can avoid this additional function. It's one more talloc/free per close, but I hope this can't be measurable. Our open/close path is pretty expensive anyway. Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
1285 lines
49 KiB
C
1285 lines
49 KiB
C
/*
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* Unix SMB/CIFS implementation.
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* Main SMB server routines
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*
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* Copyright (C) Andrew Tridgell 1992-2002,2006
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* Copyright (C) Jeremy Allison 1992-2010
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* Copyright (C) Volker Lendecke 1993-2009
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* Copyright (C) John H Terpstra 1995-1998
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* Copyright (C) Luke Kenneth Casson Leighton 1996-1998
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* Copyright (C) Paul Ashton 1997-1998
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* Copyright (C) Tim Potter 1999-2000
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* Copyright (C) T.D.Lee@durham.ac.uk 1999
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* Copyright (C) Ying Chen 2000
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* Copyright (C) Shirish Kalele 2000
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* Copyright (C) Andrew Bartlett 2001-2003
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* Copyright (C) Alexander Bokovoy 2002,2005
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* Copyright (C) Simo Sorce 2001-2002,2009
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* Copyright (C) Andreas Gruenbacher 2002
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* Copyright (C) Jim McDonough <jmcd@us.ibm.com> 2002
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* Copyright (C) Martin Pool 2002
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* Copyright (C) Luke Howard 2003
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* Copyright (C) Stefan (metze) Metzmacher 2003,2009
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* Copyright (C) Steve French 2005
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* Copyright (C) Gerald (Jerry) Carter 2006
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* Copyright (C) James Peach 2006-2007
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* Copyright (C) Jelmer Vernooij 2002-2003
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* Copyright (C) Michael Adam 2007
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* Copyright (C) Rishi Srivatsavai 2007
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* Copyright (C) Tim Prouty 2009
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* Copyright (C) Gregor Beck 2011
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _SMBD_PROTO_H_
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#define _SMBD_PROTO_H_
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/* The following definitions come from smbd/signing.c */
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struct smbXsrv_connection;
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bool srv_check_sign_mac(struct smbXsrv_connection *conn,
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const char *inbuf, uint32_t *seqnum, bool trusted_channel);
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NTSTATUS srv_calculate_sign_mac(struct smbXsrv_connection *conn,
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char *outbuf, uint32_t seqnum);
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void srv_cancel_sign_response(struct smbXsrv_connection *conn);
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bool srv_init_signing(struct smbXsrv_connection *conn);
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void srv_set_signing_negotiated(struct smbXsrv_connection *conn,
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bool allowed, bool mandatory);
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bool srv_is_signing_active(struct smbXsrv_connection *conn);
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bool srv_is_signing_negotiated(struct smbXsrv_connection *conn);
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void srv_set_signing(struct smbXsrv_connection *conn,
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const DATA_BLOB user_session_key,
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const DATA_BLOB response);
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/* The following definitions come from smbd/aio.c */
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struct aio_extra;
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bool aio_write_through_requested(struct aio_extra *aio_ex);
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NTSTATUS schedule_aio_read_and_X(connection_struct *conn,
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struct smb_request *req,
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files_struct *fsp, off_t startpos,
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size_t smb_maxcnt);
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NTSTATUS schedule_aio_write_and_X(connection_struct *conn,
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struct smb_request *req,
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files_struct *fsp, const char *data,
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off_t startpos,
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size_t numtowrite);
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NTSTATUS schedule_smb2_aio_read(connection_struct *conn,
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struct smb_request *smbreq,
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files_struct *fsp,
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TALLOC_CTX *ctx,
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DATA_BLOB *preadbuf,
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off_t startpos,
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size_t smb_maxcnt);
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NTSTATUS schedule_aio_smb2_write(connection_struct *conn,
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struct smb_request *smbreq,
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files_struct *fsp,
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uint64_t in_offset,
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DATA_BLOB in_data,
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bool write_through);
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bool cancel_smb2_aio(struct smb_request *smbreq);
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bool aio_add_req_to_fsp(files_struct *fsp, struct tevent_req *req);
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/* The following definitions come from smbd/blocking.c */
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struct timeval timeval_brl_min(const struct timeval *tv1,
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const struct timeval *tv2);
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NTSTATUS smbd_do_locks_try(
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struct files_struct *fsp,
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enum brl_flavour lock_flav,
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uint16_t num_locks,
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struct smbd_lock_element *locks,
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uint16_t *blocker_idx,
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struct server_id *blocking_pid,
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uint64_t *blocking_smblctx);
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struct tevent_req *smbd_smb1_do_locks_send(
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TALLOC_CTX *mem_ctx,
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struct tevent_context *ev,
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struct smb_request **smbreq, /* talloc_move()d into our state */
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struct files_struct *fsp,
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uint32_t timeout,
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bool large_offset,
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enum brl_flavour lock_flav,
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uint16_t num_locks,
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struct smbd_lock_element *locks);
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NTSTATUS smbd_smb1_do_locks_recv(struct tevent_req *req);
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bool smbd_smb1_do_locks_extract_smbreq(
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struct tevent_req *req,
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TALLOC_CTX *mem_ctx,
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struct smb_request **psmbreq);
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void smbd_smb1_brl_finish_by_req(struct tevent_req *req, NTSTATUS status);
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bool smbd_smb1_brl_finish_by_lock(
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struct files_struct *fsp,
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bool large_offset,
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enum brl_flavour lock_flav,
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struct smbd_lock_element lock,
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NTSTATUS finish_status);
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bool smbd_smb1_brl_finish_by_mid(
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struct smbd_server_connection *sconn, uint64_t mid);
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/* The following definitions come from smbd/close.c */
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void set_close_write_time(struct files_struct *fsp, struct timespec ts);
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NTSTATUS close_file(struct smb_request *req, files_struct *fsp,
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enum file_close_type close_type);
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void msg_close_file(struct messaging_context *msg_ctx,
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void *private_data,
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uint32_t msg_type,
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struct server_id server_id,
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DATA_BLOB *data);
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NTSTATUS delete_all_streams(connection_struct *conn,
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const struct smb_filename *smb_fname);
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bool recursive_rmdir(TALLOC_CTX *ctx,
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connection_struct *conn,
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struct smb_filename *smb_dname);
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bool has_other_nonposix_opens(struct share_mode_lock *lck,
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struct files_struct *fsp,
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struct server_id self);
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/* The following definitions come from smbd/conn.c */
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int conn_num_open(struct smbd_server_connection *sconn);
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bool conn_snum_used(struct smbd_server_connection *sconn, int snum);
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connection_struct *conn_new(struct smbd_server_connection *sconn);
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bool conn_idle_all(struct smbd_server_connection *sconn, time_t t);
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void conn_clear_vuid_caches(struct smbd_server_connection *sconn, uint64_t vuid);
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void conn_free(connection_struct *conn);
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void conn_force_tdis(struct smbd_server_connection *sconn, const char *sharename);
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void msg_force_tdis(struct messaging_context *msg,
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void *private_data,
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uint32_t msg_type,
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struct server_id server_id,
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DATA_BLOB *data);
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/* The following definitions come from smbd/connection.c */
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int count_current_connections(const char *sharename, bool verify);
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bool connections_snum_used(struct smbd_server_connection *unused, int snum);
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/* The following definitions come from smbd/dfree.c */
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uint64_t sys_disk_free(connection_struct *conn, struct smb_filename *fname,
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uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
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uint64_t get_dfree_info(connection_struct *conn, struct smb_filename *fname,
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uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
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void flush_dfree_cache(void);
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/* The following definitions come from smbd/dir.c */
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bool init_dptrs(struct smbd_server_connection *sconn);
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const char *dptr_path(struct smbd_server_connection *sconn, int key);
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const char *dptr_wcard(struct smbd_server_connection *sconn, int key);
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uint16_t dptr_attr(struct smbd_server_connection *sconn, int key);
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void dptr_closecnum(connection_struct *conn);
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NTSTATUS dptr_create(connection_struct *conn,
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struct smb_request *req,
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files_struct *fsp,
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bool old_handle,
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bool expect_close,
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uint16_t spid,
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const char *wcard,
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bool wcard_has_wild,
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uint32_t attr,
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struct dptr_struct **dptr_ret);
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void dptr_CloseDir(files_struct *fsp);
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void dptr_SeekDir(struct dptr_struct *dptr, long offset);
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long dptr_TellDir(struct dptr_struct *dptr);
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bool dptr_has_wild(struct dptr_struct *dptr);
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int dptr_dnum(struct dptr_struct *dptr);
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bool dptr_get_priv(struct dptr_struct *dptr);
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void dptr_set_priv(struct dptr_struct *dptr);
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bool dptr_SearchDir(struct dptr_struct *dptr, const char *name, long *poffset, SMB_STRUCT_STAT *pst);
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bool dptr_fill(struct smbd_server_connection *sconn,
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char *buf1,unsigned int key);
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files_struct *dptr_fetch_fsp(struct smbd_server_connection *sconn,
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char *buf,int *num);
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files_struct *dptr_fetch_lanman2_fsp(struct smbd_server_connection *sconn,
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int dptr_num);
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bool get_dir_entry(TALLOC_CTX *ctx,
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struct dptr_struct *dirptr,
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const char *mask,
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uint32_t dirtype,
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char **pp_fname_out,
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off_t *size,
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uint32_t *mode,
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struct timespec *date,
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bool check_descend,
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bool ask_sharemode);
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bool is_visible_file(connection_struct *conn, const char *dir_path, const char *name, SMB_STRUCT_STAT *pst, bool use_veto);
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struct smb_Dir *OpenDir(TALLOC_CTX *mem_ctx,
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connection_struct *conn,
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const struct smb_filename *smb_fname,
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const char *mask,
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uint32_t attr);
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const char *ReadDirName(struct smb_Dir *dir_hnd, long *poffset,
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SMB_STRUCT_STAT *sbuf, char **talloced);
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void RewindDir(struct smb_Dir *dir_hnd, long *poffset);
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void SeekDir(struct smb_Dir *dirp, long offset);
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long TellDir(struct smb_Dir *dirp);
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bool SearchDir(struct smb_Dir *dirp, const char *name, long *poffset);
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NTSTATUS can_delete_directory(struct connection_struct *conn,
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const char *dirname);
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bool have_file_open_below(connection_struct *conn,
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const struct smb_filename *name);
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/* The following definitions come from smbd/dmapi.c */
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const void *dmapi_get_current_session(void);
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bool dmapi_have_session(void);
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bool dmapi_new_session(void);
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bool dmapi_destroy_session(void);
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uint32_t dmapi_file_flags(const char * const path);
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/* The following definitions come from smbd/dnsregister.c */
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bool smbd_setup_mdns_registration(struct tevent_context *ev,
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TALLOC_CTX *mem_ctx,
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uint16_t port);
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/* The following definitions come from smbd/dosmode.c */
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mode_t unix_mode(connection_struct *conn, int dosmode,
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const struct smb_filename *smb_fname,
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const char *inherit_from_dir);
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uint32_t dos_mode_msdfs(connection_struct *conn,
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const struct smb_filename *smb_fname);
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uint32_t dos_mode(connection_struct *conn, struct smb_filename *smb_fname);
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struct tevent_req *dos_mode_at_send(TALLOC_CTX *mem_ctx,
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struct tevent_context *ev,
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files_struct *dir_fsp,
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struct smb_filename *smb_fname);
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NTSTATUS dos_mode_at_recv(struct tevent_req *req, uint32_t *dosmode);
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int file_set_dosmode(connection_struct *conn, struct smb_filename *smb_fname,
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uint32_t dosmode, const char *parent_dir, bool newfile);
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NTSTATUS file_set_sparse(connection_struct *conn,
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struct files_struct *fsp,
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bool sparse);
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int file_ntimes(connection_struct *conn, const struct smb_filename *smb_fname,
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struct smb_file_time *ft);
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bool set_sticky_write_time_path(struct file_id fileid, struct timespec mtime);
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bool set_sticky_write_time_fsp(struct files_struct *fsp,
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struct timespec mtime);
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NTSTATUS get_ea_dos_attribute(connection_struct *conn,
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struct smb_filename *smb_fname,
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uint32_t *pattr);
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NTSTATUS set_ea_dos_attribute(connection_struct *conn,
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const struct smb_filename *smb_fname,
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uint32_t dosmode);
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NTSTATUS set_create_timespec_ea(connection_struct *conn,
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const struct smb_filename *smb_fname,
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struct timespec create_time);
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struct timespec get_create_timespec(connection_struct *conn,
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struct files_struct *fsp,
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const struct smb_filename *smb_fname);
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struct timespec get_change_timespec(connection_struct *conn,
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struct files_struct *fsp,
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const struct smb_filename *smb_fname);
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NTSTATUS parse_dos_attribute_blob(struct smb_filename *smb_fname,
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DATA_BLOB blob,
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uint32_t *pattr);
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/* The following definitions come from smbd/error.c */
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bool use_nt_status(void);
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void error_packet_set(char *outbuf, uint8_t eclass, uint32_t ecode, NTSTATUS ntstatus, int line, const char *file);
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size_t error_packet(char *outbuf,
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uint8_t eclass,
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uint32_t ecode,
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NTSTATUS ntstatus,
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int line,
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const char *file);
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void reply_nt_error(struct smb_request *req, NTSTATUS ntstatus,
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int line, const char *file);
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void reply_force_dos_error(struct smb_request *req, uint8_t eclass, uint32_t ecode,
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int line, const char *file);
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void reply_both_error(struct smb_request *req, uint8_t eclass, uint32_t ecode,
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NTSTATUS status, int line, const char *file);
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void reply_openerror(struct smb_request *req, NTSTATUS status);
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/* The following definitions come from smbd/file_access.c */
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bool can_delete_file_in_directory(connection_struct *conn,
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const struct smb_filename *smb_fname);
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bool can_write_to_file(connection_struct *conn,
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const struct smb_filename *smb_fname);
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bool directory_has_default_acl(connection_struct *conn, const char *fname);
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NTSTATUS can_set_delete_on_close(files_struct *fsp, uint32_t dosmode);
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/* The following definitions come from smbd/fileio.c */
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ssize_t read_file(files_struct *fsp,char *data,off_t pos,size_t n);
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void fsp_flush_write_time_update(struct files_struct *fsp);
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void trigger_write_time_update(struct files_struct *fsp);
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void trigger_write_time_update_immediate(struct files_struct *fsp);
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void mark_file_modified(files_struct *fsp);
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ssize_t write_file(struct smb_request *req,
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files_struct *fsp,
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const char *data,
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off_t pos,
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size_t n);
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void delete_write_cache(files_struct *fsp);
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void set_filelen_write_cache(files_struct *fsp, off_t file_size);
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ssize_t flush_write_cache(files_struct *fsp, enum flush_reason_enum reason);
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NTSTATUS sync_file(connection_struct *conn, files_struct *fsp, bool write_through);
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int fsp_stat(files_struct *fsp);
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/* The following definitions come from smbd/filename.c */
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uint32_t ucf_flags_from_smb_request(struct smb_request *req);
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uint32_t filename_create_ucf_flags(struct smb_request *req, uint32_t create_disposition);
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NTSTATUS unix_convert(TALLOC_CTX *ctx,
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connection_struct *conn,
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const char *orig_path,
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struct smb_filename **smb_fname,
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uint32_t ucf_flags);
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NTSTATUS check_name(connection_struct *conn,
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const struct smb_filename *smb_fname);
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int get_real_filename(connection_struct *conn, const char *path,
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const char *name, TALLOC_CTX *mem_ctx,
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char **found_name);
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NTSTATUS filename_convert(TALLOC_CTX *mem_ctx,
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connection_struct *conn,
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const char *name_in,
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uint32_t ucf_flags,
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time_t *twrp,
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bool *ppath_contains_wcard,
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struct smb_filename **pp_smb_fname);
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NTSTATUS filename_convert_with_privilege(TALLOC_CTX *mem_ctx,
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connection_struct *conn,
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struct smb_request *smbreq,
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const char *name_in,
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uint32_t ucf_flags,
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bool *ppath_contains_wcard,
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struct smb_filename **pp_smb_fname);
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/* The following definitions come from smbd/files.c */
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NTSTATUS fsp_new(struct connection_struct *conn, TALLOC_CTX *mem_ctx,
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files_struct **result);
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NTSTATUS file_new(struct smb_request *req, connection_struct *conn,
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files_struct **result);
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void file_close_conn(connection_struct *conn);
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void file_close_pid(struct smbd_server_connection *sconn, uint16_t smbpid,
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uint64_t vuid);
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bool file_init_global(void);
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bool file_init(struct smbd_server_connection *sconn);
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void file_close_user(struct smbd_server_connection *sconn, uint64_t vuid);
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struct files_struct *files_forall(
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struct smbd_server_connection *sconn,
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struct files_struct *(*fn)(struct files_struct *fsp,
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void *private_data),
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void *private_data);
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files_struct *file_find_fd(struct smbd_server_connection *sconn, int fd);
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files_struct *file_find_dif(struct smbd_server_connection *sconn,
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struct file_id id, unsigned long gen_id);
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files_struct *file_find_di_first(struct smbd_server_connection *sconn,
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struct file_id id);
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files_struct *file_find_di_next(files_struct *start_fsp);
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struct files_struct *file_find_one_fsp_from_lease_key(
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struct smbd_server_connection *sconn,
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const struct smb2_lease_key *lease_key);
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bool file_find_subpath(files_struct *dir_fsp);
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void fsp_free(files_struct *fsp);
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void file_free(struct smb_request *req, files_struct *fsp);
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files_struct *file_fsp(struct smb_request *req, uint16_t fid);
|
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struct files_struct *file_fsp_get(struct smbd_smb2_request *smb2req,
|
|
uint64_t persistent_id,
|
|
uint64_t volatile_id);
|
|
struct files_struct *file_fsp_smb2(struct smbd_smb2_request *smb2req,
|
|
uint64_t persistent_id,
|
|
uint64_t volatile_id);
|
|
NTSTATUS dup_file_fsp(
|
|
struct smb_request *req,
|
|
files_struct *from,
|
|
uint32_t access_mask,
|
|
uint32_t create_options,
|
|
files_struct *to);
|
|
NTSTATUS file_name_hash(connection_struct *conn,
|
|
const char *name, uint32_t *p_name_hash);
|
|
NTSTATUS fsp_set_smb_fname(struct files_struct *fsp,
|
|
const struct smb_filename *smb_fname_in);
|
|
size_t fsp_fullbasepath(struct files_struct *fsp, char *buf, size_t buflen);
|
|
|
|
/* The following definitions come from smbd/ipc.c */
|
|
|
|
NTSTATUS nt_status_np_pipe(NTSTATUS status);
|
|
void send_trans_reply(connection_struct *conn,
|
|
struct smb_request *req,
|
|
char *rparam, int rparam_len,
|
|
char *rdata, int rdata_len,
|
|
bool buffer_too_large);
|
|
void reply_trans(struct smb_request *req);
|
|
void reply_transs(struct smb_request *req);
|
|
|
|
/* The following definitions come from smbd/lanman.c */
|
|
|
|
void api_reply(connection_struct *conn, uint64_t vuid,
|
|
struct smb_request *req,
|
|
char *data, char *params,
|
|
int tdscnt, int tpscnt,
|
|
int mdrcnt, int mprcnt);
|
|
|
|
/* The following definitions come from smbd/mangle.c */
|
|
|
|
void mangle_reset_cache(void);
|
|
void mangle_change_to_posix(void);
|
|
bool mangle_is_mangled(const char *s, const struct share_params *p);
|
|
bool mangle_is_8_3(const char *fname, bool check_case,
|
|
const struct share_params *p);
|
|
bool mangle_is_8_3_wildcards(const char *fname, bool check_case,
|
|
const struct share_params *p);
|
|
bool mangle_must_mangle(const char *fname,
|
|
const struct share_params *p);
|
|
bool mangle_lookup_name_from_8_3(TALLOC_CTX *ctx,
|
|
const char *in,
|
|
char **out, /* talloced on the given context. */
|
|
const struct share_params *p);
|
|
bool name_to_8_3(const char *in,
|
|
char out[13],
|
|
bool cache83,
|
|
const struct share_params *p);
|
|
|
|
/* The following definitions come from smbd/mangle_hash.c */
|
|
|
|
const struct mangle_fns *mangle_hash_init(void);
|
|
|
|
/* The following definitions come from smbd/mangle_hash2.c */
|
|
|
|
const struct mangle_fns *mangle_hash2_init(void);
|
|
const struct mangle_fns *posix_mangle_init(void);
|
|
|
|
/* The following definitions come from smbd/message.c */
|
|
|
|
void reply_sends(struct smb_request *req);
|
|
void reply_sendstrt(struct smb_request *req);
|
|
void reply_sendtxt(struct smb_request *req);
|
|
void reply_sendend(struct smb_request *req);
|
|
|
|
/* The following definitions come from smbd/msdfs.c */
|
|
|
|
bool is_msdfs_link(connection_struct *conn,
|
|
struct smb_filename *smb_fname);
|
|
struct junction_map;
|
|
NTSTATUS get_referred_path(TALLOC_CTX *ctx,
|
|
const char *dfs_path,
|
|
const struct tsocket_address *remote_address,
|
|
const struct tsocket_address *local_address,
|
|
bool allow_broken_path,
|
|
struct junction_map *jucn,
|
|
int *consumedcntp,
|
|
bool *self_referralp);
|
|
int setup_dfs_referral(connection_struct *orig_conn,
|
|
const char *dfs_path,
|
|
int max_referral_level,
|
|
char **ppdata, NTSTATUS *pstatus);
|
|
bool create_junction(TALLOC_CTX *ctx,
|
|
const char *dfs_path,
|
|
bool allow_broken_path,
|
|
struct junction_map *jucn);
|
|
bool create_msdfs_link(const struct junction_map *jucn);
|
|
bool remove_msdfs_link(const struct junction_map *jucn);
|
|
struct junction_map *enum_msdfs_links(TALLOC_CTX *ctx, size_t *p_num_jn);
|
|
NTSTATUS resolve_dfspath_wcard(TALLOC_CTX *ctx,
|
|
connection_struct *conn,
|
|
const char *name_in,
|
|
uint32_t ucf_flags,
|
|
bool allow_broken_path,
|
|
char **pp_name_out,
|
|
bool *ppath_contains_wcard);
|
|
struct connection_struct;
|
|
struct smb_filename;
|
|
struct conn_struct_tos {
|
|
struct connection_struct *conn;
|
|
struct smb_filename *oldcwd_fname;
|
|
};
|
|
NTSTATUS create_conn_struct_tos(struct messaging_context *msg,
|
|
int snum,
|
|
const char *path,
|
|
const struct auth_session_info *session_info,
|
|
struct conn_struct_tos **_c);
|
|
NTSTATUS create_conn_struct_tos_cwd(struct messaging_context *msg,
|
|
int snum,
|
|
const char *path,
|
|
const struct auth_session_info *session_info,
|
|
struct conn_struct_tos **_c);
|
|
|
|
/* The following definitions come from smbd/negprot.c */
|
|
|
|
void reply_negprot(struct smb_request *req);
|
|
|
|
/* The following definitions come from smbd/notify.c */
|
|
|
|
bool change_notify_fsp_has_changes(struct files_struct *fsp);
|
|
void change_notify_reply(struct smb_request *req,
|
|
NTSTATUS error_code,
|
|
uint32_t max_param,
|
|
struct notify_change_buf *notify_buf,
|
|
void (*reply_fn)(struct smb_request *req,
|
|
NTSTATUS error_code,
|
|
uint8_t *buf, size_t len));
|
|
void notify_callback(struct smbd_server_connection *sconn,
|
|
void *private_data, struct timespec when,
|
|
const struct notify_event *e);
|
|
NTSTATUS change_notify_create(struct files_struct *fsp,
|
|
uint32_t max_buffer_size,
|
|
uint32_t filter,
|
|
bool recursive);
|
|
NTSTATUS change_notify_add_request(struct smb_request *req,
|
|
uint32_t max_param,
|
|
uint32_t filter, bool recursive,
|
|
struct files_struct *fsp,
|
|
void (*reply_fn)(struct smb_request *req,
|
|
NTSTATUS error_code,
|
|
uint8_t *buf, size_t len));
|
|
void smbd_notify_cancel_deleted(struct messaging_context *msg,
|
|
void *private_data, uint32_t msg_type,
|
|
struct server_id server_id, DATA_BLOB *data);
|
|
void smbd_notifyd_restarted(struct messaging_context *msg,
|
|
void *private_data, uint32_t msg_type,
|
|
struct server_id server_id, DATA_BLOB *data);
|
|
bool remove_pending_change_notify_requests_by_mid(
|
|
struct smbd_server_connection *sconn, uint64_t mid);
|
|
void remove_pending_change_notify_requests_by_fid(files_struct *fsp,
|
|
NTSTATUS status);
|
|
void notify_fname(connection_struct *conn, uint32_t action, uint32_t filter,
|
|
const char *path);
|
|
char *notify_filter_string(TALLOC_CTX *mem_ctx, uint32_t filter);
|
|
struct sys_notify_context *sys_notify_context_create(TALLOC_CTX *mem_ctx,
|
|
struct tevent_context *ev);
|
|
|
|
/* The following definitions come from smbd/notify_inotify.c */
|
|
|
|
int inotify_watch(TALLOC_CTX *mem_ctx,
|
|
struct sys_notify_context *ctx,
|
|
const char *path,
|
|
uint32_t *filter,
|
|
uint32_t *subdir_filter,
|
|
void (*callback)(struct sys_notify_context *ctx,
|
|
void *private_data,
|
|
struct notify_event *ev,
|
|
uint32_t filter),
|
|
void *private_data,
|
|
void *handle_p);
|
|
|
|
int fam_watch(TALLOC_CTX *mem_ctx,
|
|
struct sys_notify_context *ctx,
|
|
const char *path,
|
|
uint32_t *filter,
|
|
uint32_t *subdir_filter,
|
|
void (*callback)(struct sys_notify_context *ctx,
|
|
void *private_data,
|
|
struct notify_event *ev,
|
|
uint32_t filter),
|
|
void *private_data,
|
|
void *handle_p);
|
|
|
|
|
|
/* The following definitions come from smbd/notify_internal.c */
|
|
|
|
struct notify_context *notify_init(
|
|
TALLOC_CTX *mem_ctx, struct messaging_context *msg,
|
|
struct smbd_server_connection *sconn,
|
|
void (*callback)(struct smbd_server_connection *sconn,
|
|
void *, struct timespec,
|
|
const struct notify_event *));
|
|
NTSTATUS notify_add(struct notify_context *ctx,
|
|
const char *path, uint32_t filter, uint32_t subdir_filter,
|
|
void *private_data);
|
|
NTSTATUS notify_remove(struct notify_context *ctx, void *private_data,
|
|
char *path);
|
|
void notify_trigger(struct notify_context *notify,
|
|
uint32_t action, uint32_t filter,
|
|
const char *dir, const char *path);
|
|
|
|
struct notify_instance;
|
|
NTSTATUS notify_walk(struct notify_context *notify,
|
|
bool (*fn)(const char *path, struct server_id server,
|
|
const struct notify_instance *instance,
|
|
void *private_data),
|
|
void *private_data);
|
|
|
|
/* The following definitions come from smbd/ntquotas.c */
|
|
|
|
NTSTATUS vfs_get_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype,
|
|
struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
|
|
int vfs_set_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
|
|
int vfs_get_user_ntquota_list(files_struct *fsp, SMB_NTQUOTA_LIST **qt_list);
|
|
void *init_quota_handle(TALLOC_CTX *mem_ctx);
|
|
|
|
/* The following definitions come from smbd/nttrans.c */
|
|
|
|
void reply_ntcreate_and_X(struct smb_request *req);
|
|
NTSTATUS set_sd(files_struct *fsp, struct security_descriptor *psd,
|
|
uint32_t security_info_sent);
|
|
NTSTATUS set_sd_blob(files_struct *fsp, uint8_t *data, uint32_t sd_len,
|
|
uint32_t security_info_sent);
|
|
struct ea_list *read_nttrans_ea_list(TALLOC_CTX *ctx, const char *pdata, size_t data_size);
|
|
void reply_ntcancel(struct smb_request *req);
|
|
void reply_ntrename(struct smb_request *req);
|
|
NTSTATUS smbd_do_query_security_desc(connection_struct *conn,
|
|
TALLOC_CTX *mem_ctx,
|
|
files_struct *fsp,
|
|
uint32_t security_info_wanted,
|
|
uint32_t max_data_count,
|
|
uint8_t **ppmarshalled_sd,
|
|
size_t *psd_size);
|
|
#ifdef HAVE_SYS_QUOTAS
|
|
|
|
struct smb2_query_quota_info;
|
|
|
|
NTSTATUS smbd_do_query_getinfo_quota(TALLOC_CTX *mem_ctx,
|
|
files_struct *fsp,
|
|
bool restart_scan,
|
|
bool return_single,
|
|
uint32_t sid_list_length,
|
|
DATA_BLOB *sidbuffer,
|
|
uint32_t max_data_count,
|
|
uint8_t **p_data,
|
|
uint32_t *p_data_size);
|
|
#endif
|
|
void reply_nttrans(struct smb_request *req);
|
|
void reply_nttranss(struct smb_request *req);
|
|
|
|
/* The following definitions come from smbd/open.c */
|
|
|
|
NTSTATUS smbd_check_access_rights(struct connection_struct *conn,
|
|
const struct smb_filename *smb_fname,
|
|
bool use_privs,
|
|
uint32_t access_mask);
|
|
NTSTATUS check_parent_access(struct connection_struct *conn,
|
|
struct smb_filename *smb_fname,
|
|
uint32_t access_mask);
|
|
NTSTATUS fd_open(struct connection_struct *conn, files_struct *fsp,
|
|
int flags, mode_t mode);
|
|
NTSTATUS fd_close(files_struct *fsp);
|
|
void change_file_owner_to_parent(connection_struct *conn,
|
|
const char *inherit_from_dir,
|
|
files_struct *fsp);
|
|
bool is_stat_open(uint32_t access_mask);
|
|
NTSTATUS send_break_message(struct messaging_context *msg_ctx,
|
|
const struct file_id *id,
|
|
const struct share_mode_entry *exclusive,
|
|
uint16_t break_to);
|
|
struct deferred_open_record;
|
|
bool is_deferred_open_async(const struct deferred_open_record *rec);
|
|
NTSTATUS create_directory(connection_struct *conn, struct smb_request *req,
|
|
struct smb_filename *smb_dname);
|
|
void msg_file_was_renamed(struct messaging_context *msg,
|
|
void *private_data,
|
|
uint32_t msg_type,
|
|
struct server_id server_id,
|
|
DATA_BLOB *data);
|
|
struct fsp_lease *find_fsp_lease(struct files_struct *new_fsp,
|
|
const struct smb2_lease_key *key,
|
|
uint32_t current_state,
|
|
uint16_t lease_version,
|
|
uint16_t lease_epoch);
|
|
NTSTATUS create_file_default(connection_struct *conn,
|
|
struct smb_request *req,
|
|
uint16_t root_dir_fid,
|
|
struct smb_filename * smb_fname,
|
|
uint32_t access_mask,
|
|
uint32_t share_access,
|
|
uint32_t create_disposition,
|
|
uint32_t create_options,
|
|
uint32_t file_attributes,
|
|
uint32_t oplock_request,
|
|
struct smb2_lease *lease,
|
|
uint64_t allocation_size,
|
|
uint32_t private_flags,
|
|
struct security_descriptor *sd,
|
|
struct ea_list *ea_list,
|
|
files_struct **result,
|
|
int *pinfo,
|
|
const struct smb2_create_blobs *in_context_blobs,
|
|
struct smb2_create_blobs *out_context_blobs);
|
|
|
|
/* The following definitions come from smbd/oplock.c */
|
|
|
|
uint32_t get_lease_type(const struct share_mode_data *d,
|
|
const struct share_mode_entry *e);
|
|
|
|
void break_kernel_oplock(struct messaging_context *msg_ctx, files_struct *fsp);
|
|
NTSTATUS set_file_oplock(files_struct *fsp);
|
|
bool remove_oplock(files_struct *fsp);
|
|
bool downgrade_oplock(files_struct *fsp);
|
|
bool fsp_lease_update(struct files_struct *fsp);
|
|
NTSTATUS downgrade_lease(struct smbXsrv_connection *xconn,
|
|
uint32_t num_file_ids,
|
|
const struct file_id *ids,
|
|
const struct smb2_lease_key *key,
|
|
uint32_t lease_state);
|
|
void contend_level2_oplocks_begin(files_struct *fsp,
|
|
enum level2_contention_type type);
|
|
void contend_level2_oplocks_end(files_struct *fsp,
|
|
enum level2_contention_type type);
|
|
void smbd_contend_level2_oplocks_begin(files_struct *fsp,
|
|
enum level2_contention_type type);
|
|
void smbd_contend_level2_oplocks_end(files_struct *fsp,
|
|
enum level2_contention_type type);
|
|
void share_mode_entry_to_message(char *msg, const struct file_id *id,
|
|
const struct share_mode_entry *e);
|
|
void message_to_share_mode_entry(struct file_id *id,
|
|
struct share_mode_entry *e,
|
|
const char *msg);
|
|
bool init_oplocks(struct smbd_server_connection *sconn);
|
|
void init_kernel_oplocks(struct smbd_server_connection *sconn);
|
|
|
|
/* The following definitions come from smbd/oplock_linux.c */
|
|
|
|
void linux_set_lease_capability(void);
|
|
int linux_set_lease_sighandler(int fd);
|
|
int linux_setlease(int fd, int leasetype);
|
|
struct kernel_oplocks *linux_init_kernel_oplocks(struct smbd_server_connection *sconn);
|
|
|
|
/* The following definitions come from smbd/password.c */
|
|
|
|
struct user_struct *get_valid_user_struct(struct smbd_server_connection *sconn,
|
|
uint64_t vuid);
|
|
void invalidate_vuid(struct smbd_server_connection *sconn, uint64_t vuid);
|
|
int register_homes_share(const char *username);
|
|
|
|
/* The following definitions come from smbd/pipes.c */
|
|
|
|
NTSTATUS open_np_file(struct smb_request *smb_req, const char *name,
|
|
struct files_struct **pfsp);
|
|
void reply_open_pipe_and_X(connection_struct *conn, struct smb_request *req);
|
|
void reply_pipe_write(struct smb_request *req);
|
|
void reply_pipe_write_and_X(struct smb_request *req);
|
|
void reply_pipe_read_and_X(struct smb_request *req);
|
|
|
|
/* The following definitions come from smbd/posix_acls.c */
|
|
|
|
mode_t unix_perms_to_acl_perms(mode_t mode, int r_mask, int w_mask, int x_mask);
|
|
int map_acl_perms_to_permset(mode_t mode, SMB_ACL_PERMSET_T *p_permset);
|
|
uint32_t map_canon_ace_perms(int snum,
|
|
enum security_ace_type *pacl_type,
|
|
mode_t perms,
|
|
bool directory_ace);
|
|
NTSTATUS unpack_nt_owners(connection_struct *conn, uid_t *puser, gid_t *pgrp, uint32_t security_info_sent, const struct security_descriptor *psd);
|
|
bool current_user_in_group(connection_struct *conn, gid_t gid);
|
|
SMB_ACL_T free_empty_sys_acl(connection_struct *conn, SMB_ACL_T the_acl);
|
|
NTSTATUS posix_fget_nt_acl(struct files_struct *fsp, uint32_t security_info,
|
|
TALLOC_CTX *mem_ctx,
|
|
struct security_descriptor **ppdesc);
|
|
NTSTATUS posix_get_nt_acl(struct connection_struct *conn,
|
|
const struct smb_filename *smb_fname_in,
|
|
uint32_t security_info,
|
|
TALLOC_CTX *mem_ctx,
|
|
struct security_descriptor **ppdesc);
|
|
NTSTATUS try_chown(files_struct *fsp, uid_t uid, gid_t gid);
|
|
NTSTATUS set_nt_acl(files_struct *fsp, uint32_t security_info_sent, const struct security_descriptor *psd);
|
|
int get_acl_group_bits( connection_struct *conn,
|
|
const struct smb_filename *smb_fname,
|
|
mode_t *mode);
|
|
int inherit_access_posix_acl(connection_struct *conn,
|
|
const char *inherit_from_dir,
|
|
const struct smb_filename *smb_fname,
|
|
mode_t mode);
|
|
NTSTATUS set_unix_posix_default_acl(connection_struct *conn,
|
|
files_struct *fsp,
|
|
uint16_t num_def_acls, const char *pdata);
|
|
NTSTATUS set_unix_posix_acl(connection_struct *conn, files_struct *fsp,
|
|
uint16_t num_acls,
|
|
const char *pdata);
|
|
NTSTATUS get_nt_acl_no_snum( TALLOC_CTX *ctx, const char *fname,
|
|
uint32_t security_info_wanted,
|
|
struct security_descriptor **sd);
|
|
int posix_sys_acl_blob_get_file(vfs_handle_struct *handle,
|
|
const struct smb_filename *smb_fname,
|
|
TALLOC_CTX *mem_ctx,
|
|
char **blob_description,
|
|
DATA_BLOB *blob);
|
|
int posix_sys_acl_blob_get_fd(vfs_handle_struct *handle,
|
|
files_struct *fsp,
|
|
TALLOC_CTX *mem_ctx,
|
|
char **blob_description,
|
|
DATA_BLOB *blob);
|
|
|
|
enum default_acl_style {DEFAULT_ACL_POSIX, DEFAULT_ACL_WINDOWS, DEFAULT_ACL_EVERYONE};
|
|
|
|
const struct enum_list *get_default_acl_style_list(void);
|
|
|
|
NTSTATUS make_default_filesystem_acl(
|
|
TALLOC_CTX *ctx,
|
|
enum default_acl_style acl_style,
|
|
const char *name,
|
|
const SMB_STRUCT_STAT *psbuf,
|
|
struct security_descriptor **ppdesc);
|
|
|
|
/* The following definitions come from smbd/process.c */
|
|
|
|
bool srv_send_smb(struct smbXsrv_connection *xconn, char *buffer,
|
|
bool no_signing, uint32_t seqnum,
|
|
bool do_encrypt,
|
|
struct smb_perfcount_data *pcd);
|
|
size_t srv_set_message(char *buf,
|
|
size_t num_words,
|
|
size_t num_bytes,
|
|
bool zero);
|
|
void remove_deferred_open_message_smb(struct smbXsrv_connection *xconn,
|
|
uint64_t mid);
|
|
bool schedule_deferred_open_message_smb(struct smbXsrv_connection *xconn,
|
|
uint64_t mid);
|
|
bool open_was_deferred(struct smbXsrv_connection *xconn, uint64_t mid);
|
|
bool get_deferred_open_message_state(struct smb_request *smbreq,
|
|
struct timeval *p_request_time,
|
|
struct deferred_open_record **open_rec);
|
|
bool push_deferred_open_message_smb(struct smb_request *req,
|
|
struct timeval timeout,
|
|
struct file_id id,
|
|
struct deferred_open_record *open_rec);
|
|
NTSTATUS allow_new_trans(struct trans_state *list, uint64_t mid);
|
|
void reply_outbuf(struct smb_request *req, uint8_t num_words, uint32_t num_bytes);
|
|
void smb_request_done(struct smb_request *req);
|
|
const char *smb_fn_name(int type);
|
|
void add_to_common_flags2(uint32_t v);
|
|
void remove_from_common_flags2(uint32_t v);
|
|
void construct_reply_common_req(struct smb_request *req, char *outbuf);
|
|
bool smb1_is_chain(const uint8_t *buf);
|
|
bool smb1_walk_chain(const uint8_t *buf,
|
|
bool (*fn)(uint8_t cmd,
|
|
uint8_t wct, const uint16_t *vwv,
|
|
uint16_t num_bytes, const uint8_t *bytes,
|
|
void *private_data),
|
|
void *private_data);
|
|
unsigned smb1_chain_length(const uint8_t *buf);
|
|
bool smb1_parse_chain(TALLOC_CTX *mem_ctx, const uint8_t *buf,
|
|
struct smbXsrv_connection *xconn,
|
|
bool encrypted, uint32_t seqnum,
|
|
struct smb_request ***reqs, unsigned *num_reqs);
|
|
bool req_is_in_chain(const struct smb_request *req);
|
|
void smbd_process(struct tevent_context *ev_ctx,
|
|
struct messaging_context *msg_ctx,
|
|
int sock_fd,
|
|
bool interactive);
|
|
bool fork_echo_handler(struct smbXsrv_connection *xconn);
|
|
|
|
/* The following definitions come from smbd/quotas.c */
|
|
|
|
bool disk_quotas(connection_struct *conn, struct smb_filename *fname,
|
|
uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
|
|
|
|
/* The following definitions come from smbd/reply.c */
|
|
|
|
NTSTATUS check_path_syntax(char *path);
|
|
NTSTATUS check_path_syntax_wcard(char *path, bool *p_contains_wcard);
|
|
NTSTATUS check_path_syntax_posix(char *path);
|
|
size_t srvstr_get_path_wcard(TALLOC_CTX *ctx,
|
|
const char *inbuf,
|
|
uint16_t smb_flags2,
|
|
char **pp_dest,
|
|
const char *src,
|
|
size_t src_len,
|
|
int flags,
|
|
NTSTATUS *err,
|
|
bool *contains_wcard);
|
|
size_t srvstr_get_path_wcard_posix(TALLOC_CTX *ctx,
|
|
const char *inbuf,
|
|
uint16_t smb_flags2,
|
|
char **pp_dest,
|
|
const char *src,
|
|
size_t src_len,
|
|
int flags,
|
|
NTSTATUS *err,
|
|
bool *contains_wcard);
|
|
size_t srvstr_get_path(TALLOC_CTX *ctx,
|
|
const char *inbuf,
|
|
uint16_t smb_flags2,
|
|
char **pp_dest,
|
|
const char *src,
|
|
size_t src_len,
|
|
int flags,
|
|
NTSTATUS *err);
|
|
size_t srvstr_get_path_posix(TALLOC_CTX *ctx,
|
|
const char *inbuf,
|
|
uint16_t smb_flags2,
|
|
char **pp_dest,
|
|
const char *src,
|
|
size_t src_len,
|
|
int flags,
|
|
NTSTATUS *err);
|
|
size_t srvstr_get_path_req_wcard(TALLOC_CTX *mem_ctx, struct smb_request *req,
|
|
char **pp_dest, const char *src, int flags,
|
|
NTSTATUS *err, bool *contains_wcard);
|
|
size_t srvstr_get_path_req(TALLOC_CTX *mem_ctx, struct smb_request *req,
|
|
char **pp_dest, const char *src, int flags,
|
|
NTSTATUS *err);
|
|
size_t srvstr_pull_req_talloc(TALLOC_CTX *ctx, struct smb_request *req,
|
|
char **dest, const uint8_t *src, int flags);
|
|
bool check_fsp_open(connection_struct *conn, struct smb_request *req,
|
|
files_struct *fsp);
|
|
bool check_fsp(connection_struct *conn, struct smb_request *req,
|
|
files_struct *fsp);
|
|
bool check_fsp_ntquota_handle(connection_struct *conn, struct smb_request *req,
|
|
files_struct *fsp);
|
|
void reply_special(struct smbXsrv_connection *xconn, char *inbuf, size_t inbuf_size);
|
|
void reply_tcon(struct smb_request *req);
|
|
void reply_tcon_and_X(struct smb_request *req);
|
|
void reply_unknown_new(struct smb_request *req, uint8_t type);
|
|
void reply_ioctl(struct smb_request *req);
|
|
void reply_checkpath(struct smb_request *req);
|
|
void reply_getatr(struct smb_request *req);
|
|
void reply_setatr(struct smb_request *req);
|
|
void reply_dskattr(struct smb_request *req);
|
|
void reply_search(struct smb_request *req);
|
|
void reply_fclose(struct smb_request *req);
|
|
void reply_open(struct smb_request *req);
|
|
void reply_open_and_X(struct smb_request *req);
|
|
void reply_ulogoffX(struct smb_request *req);
|
|
void reply_mknew(struct smb_request *req);
|
|
void reply_ctemp(struct smb_request *req);
|
|
NTSTATUS unlink_internals(connection_struct *conn, struct smb_request *req,
|
|
uint32_t dirtype, struct smb_filename *smb_fname,
|
|
bool has_wild);
|
|
void reply_unlink(struct smb_request *req);
|
|
ssize_t fake_sendfile(struct smbXsrv_connection *xconn, files_struct *fsp,
|
|
off_t startpos, size_t nread);
|
|
ssize_t sendfile_short_send(struct smbXsrv_connection *xconn,
|
|
files_struct *fsp,
|
|
ssize_t nread,
|
|
size_t headersize,
|
|
size_t smb_maxcnt);
|
|
void reply_readbraw(struct smb_request *req);
|
|
void reply_lockread(struct smb_request *req);
|
|
size_t setup_readX_header(char *outbuf, size_t smb_maxcnt);
|
|
void reply_read(struct smb_request *req);
|
|
void reply_read_and_X(struct smb_request *req);
|
|
void error_to_writebrawerr(struct smb_request *req);
|
|
void reply_writebraw(struct smb_request *req);
|
|
void reply_writeunlock(struct smb_request *req);
|
|
void reply_write(struct smb_request *req);
|
|
bool is_valid_writeX_buffer(struct smbXsrv_connection *xconn,
|
|
const uint8_t *inbuf);
|
|
void reply_write_and_X(struct smb_request *req);
|
|
void reply_lseek(struct smb_request *req);
|
|
void reply_flush(struct smb_request *req);
|
|
void reply_exit(struct smb_request *req);
|
|
void reply_close(struct smb_request *req);
|
|
void reply_writeclose(struct smb_request *req);
|
|
void reply_lock(struct smb_request *req);
|
|
void reply_unlock(struct smb_request *req);
|
|
void reply_tdis(struct smb_request *req);
|
|
void reply_echo(struct smb_request *req);
|
|
void reply_printopen(struct smb_request *req);
|
|
void reply_printclose(struct smb_request *req);
|
|
void reply_printqueue(struct smb_request *req);
|
|
void reply_printwrite(struct smb_request *req);
|
|
void reply_mkdir(struct smb_request *req);
|
|
void reply_rmdir(struct smb_request *req);
|
|
NTSTATUS rename_internals_fsp(connection_struct *conn,
|
|
files_struct *fsp,
|
|
const struct smb_filename *smb_fname_dst_in,
|
|
uint32_t attrs,
|
|
bool replace_if_exists);
|
|
NTSTATUS rename_internals(TALLOC_CTX *ctx,
|
|
connection_struct *conn,
|
|
struct smb_request *req,
|
|
struct smb_filename *smb_fname_src,
|
|
struct smb_filename *smb_fname_dst,
|
|
uint32_t attrs,
|
|
bool replace_if_exists,
|
|
bool src_has_wild,
|
|
bool dest_has_wild,
|
|
uint32_t access_mask);
|
|
void reply_mv(struct smb_request *req);
|
|
NTSTATUS copy_file(TALLOC_CTX *ctx,
|
|
connection_struct *conn,
|
|
struct smb_filename *smb_fname_src,
|
|
struct smb_filename *smb_fname_dst,
|
|
int ofun,
|
|
int count,
|
|
bool target_is_directory);
|
|
void reply_copy(struct smb_request *req);
|
|
uint64_t get_lock_pid(const uint8_t *data, int data_offset,
|
|
bool large_file_format);
|
|
uint64_t get_lock_count(const uint8_t *data, int data_offset,
|
|
bool large_file_format);
|
|
uint64_t get_lock_offset(const uint8_t *data, int data_offset,
|
|
bool large_file_format);
|
|
void reply_lockingX(struct smb_request *req);
|
|
void reply_readbmpx(struct smb_request *req);
|
|
void reply_readbs(struct smb_request *req);
|
|
void reply_setattrE(struct smb_request *req);
|
|
void reply_writebmpx(struct smb_request *req);
|
|
void reply_writebs(struct smb_request *req);
|
|
void reply_getattrE(struct smb_request *req);
|
|
|
|
/* The following definitions come from smbd/seal.c */
|
|
|
|
bool is_encrypted_packet(const uint8_t *inbuf);
|
|
void srv_free_enc_buffer(struct smbXsrv_connection *xconn, char *buf);
|
|
NTSTATUS srv_decrypt_buffer(struct smbXsrv_connection *xconn, char *buf);
|
|
NTSTATUS srv_encrypt_buffer(struct smbXsrv_connection *xconn, char *buf,
|
|
char **buf_out);
|
|
NTSTATUS srv_request_encryption_setup(connection_struct *conn,
|
|
unsigned char **ppdata,
|
|
size_t *p_data_size,
|
|
unsigned char **pparam,
|
|
size_t *p_param_size);
|
|
NTSTATUS srv_encryption_start(connection_struct *conn);
|
|
void server_encryption_shutdown(struct smbXsrv_connection *xconn);
|
|
|
|
/* The following definitions come from smbd/sec_ctx.c */
|
|
|
|
bool unix_token_equal(const struct security_unix_token *t1, const struct security_unix_token *t2);
|
|
bool push_sec_ctx(void);
|
|
void set_sec_ctx(uid_t uid, gid_t gid, int ngroups, gid_t *groups, const struct security_token *token);
|
|
void set_root_sec_ctx(void);
|
|
bool pop_sec_ctx(void);
|
|
void init_sec_ctx(void);
|
|
const struct security_token *sec_ctx_active_token(void);
|
|
|
|
/* The following definitions come from smbd/server.c */
|
|
|
|
struct memcache *smbd_memcache(void);
|
|
bool snum_is_shared_printer(int snum);
|
|
void delete_and_reload_printers(void);
|
|
bool reload_services(struct smbd_server_connection *sconn,
|
|
bool (*snumused) (struct smbd_server_connection *, int),
|
|
bool test);
|
|
|
|
/* The following definitions come from smbd/server_exit.c */
|
|
|
|
void smbd_exit_server(const char *reason) _NORETURN_;
|
|
void smbd_exit_server_cleanly(const char *const reason) _NORETURN_;
|
|
|
|
/* The following definitions come from smbd/service.c */
|
|
|
|
bool set_conn_connectpath(connection_struct *conn, const char *connectpath);
|
|
NTSTATUS set_conn_force_user_group(connection_struct *conn, int snum);
|
|
void set_current_case_sensitive(connection_struct *conn, uint16_t flags);
|
|
bool chdir_current_service(connection_struct *conn);
|
|
void load_registry_shares(void);
|
|
int add_home_service(const char *service, const char *username, const char *homedir);
|
|
int find_service(TALLOC_CTX *ctx, const char *service, char **p_service_out);
|
|
connection_struct *make_connection_smb2(struct smbd_smb2_request *req,
|
|
struct smbXsrv_tcon *tcon,
|
|
int snum,
|
|
struct user_struct *vuser,
|
|
const char *pdev,
|
|
NTSTATUS *pstatus);
|
|
connection_struct *make_connection(struct smb_request *req,
|
|
NTTIME now,
|
|
const char *service_in,
|
|
const char *pdev, uint64_t vuid,
|
|
NTSTATUS *status);
|
|
void close_cnum(connection_struct *conn, uint64_t vuid);
|
|
|
|
/* The following definitions come from smbd/session.c */
|
|
struct sessionid;
|
|
struct smbXsrv_session;
|
|
bool session_init(void);
|
|
bool session_claim(struct smbXsrv_session *session);
|
|
void session_yield(struct smbXsrv_session *session);
|
|
int list_sessions(TALLOC_CTX *mem_ctx, struct sessionid **session_list);
|
|
int find_sessions(TALLOC_CTX *mem_ctx, const char *username,
|
|
const char *machine, struct sessionid **session_list);
|
|
|
|
/* The following definitions come from smbd/sesssetup.c */
|
|
|
|
void reply_sesssetup_and_X(struct smb_request *req);
|
|
|
|
/* The following definitions come from smbd/share_access.c */
|
|
|
|
bool token_contains_name_in_list(const char *username,
|
|
const char *domain,
|
|
const char *sharename,
|
|
const struct security_token *token,
|
|
const char **list);
|
|
bool user_ok_token(const char *username, const char *domain,
|
|
const struct security_token *token, int snum);
|
|
bool is_share_read_only_for_token(const char *username,
|
|
const char *domain,
|
|
const struct security_token *token,
|
|
connection_struct *conn);
|
|
|
|
/* The following definitions come from smbd/srvstr.c */
|
|
|
|
NTSTATUS srvstr_push_fn(const char *base_ptr, uint16_t smb_flags2, void *dest,
|
|
const char *src, int dest_len, int flags, size_t *ret_len);
|
|
ssize_t message_push_string(uint8_t **outbuf, const char *str, int flags);
|
|
|
|
/* The following definitions come from smbd/statcache.c */
|
|
|
|
void stat_cache_add( const char *full_orig_name,
|
|
char *translated_path,
|
|
bool case_sensitive);
|
|
bool stat_cache_lookup(connection_struct *conn,
|
|
bool posix_paths,
|
|
char **pp_name,
|
|
char **pp_dirpath,
|
|
char **pp_start,
|
|
SMB_STRUCT_STAT *pst);
|
|
void smbd_send_stat_cache_delete_message(struct messaging_context *msg_ctx,
|
|
const char *name);
|
|
void send_stat_cache_delete_message(struct messaging_context *msg_ctx,
|
|
const char *name);
|
|
void stat_cache_delete(const char *name);
|
|
struct TDB_DATA;
|
|
unsigned int fast_string_hash(struct TDB_DATA *key);
|
|
bool reset_stat_cache( void );
|
|
|
|
/* The following definitions come from smbd/statvfs.c */
|
|
|
|
int sys_statvfs(const char *path, vfs_statvfs_struct *statbuf);
|
|
|
|
/* The following definitions come from smbd/trans2.c */
|
|
|
|
NTSTATUS check_access_fsp(const struct files_struct *fsp,
|
|
uint32_t access_mask);
|
|
uint64_t smb_roundup(connection_struct *conn, uint64_t val);
|
|
bool samba_private_attr_name(const char *unix_ea_name);
|
|
NTSTATUS get_ea_value(TALLOC_CTX *mem_ctx, connection_struct *conn,
|
|
files_struct *fsp,
|
|
const struct smb_filename *smb_fname,
|
|
const char *ea_name,
|
|
struct ea_struct *pea);
|
|
NTSTATUS get_ea_names_from_file(TALLOC_CTX *mem_ctx,
|
|
connection_struct *conn,
|
|
files_struct *fsp,
|
|
const struct smb_filename *smb_fname,
|
|
char ***pnames,
|
|
size_t *pnum_names);
|
|
NTSTATUS set_ea(connection_struct *conn, files_struct *fsp,
|
|
const struct smb_filename *smb_fname, struct ea_list *ea_list);
|
|
struct ea_list *read_ea_list_entry(TALLOC_CTX *ctx, const char *pdata, size_t data_size, size_t *pbytes_used);
|
|
void send_trans2_replies(connection_struct *conn,
|
|
struct smb_request *req,
|
|
NTSTATUS status,
|
|
const char *params,
|
|
int paramsize,
|
|
const char *pdata,
|
|
int datasize,
|
|
int max_data_bytes);
|
|
unsigned char *create_volume_objectid(connection_struct *conn, unsigned char objid[16]);
|
|
NTSTATUS hardlink_internals(TALLOC_CTX *ctx,
|
|
connection_struct *conn,
|
|
struct smb_request *req,
|
|
bool overwrite_if_exists,
|
|
const struct smb_filename *smb_fname_old,
|
|
struct smb_filename *smb_fname_new);
|
|
NTSTATUS smb_set_file_time(connection_struct *conn,
|
|
files_struct *fsp,
|
|
const struct smb_filename *smb_fname,
|
|
struct smb_file_time *ft,
|
|
bool setting_write_time);
|
|
void reply_findclose(struct smb_request *req);
|
|
void reply_findnclose(struct smb_request *req);
|
|
void reply_trans2(struct smb_request *req);
|
|
void reply_transs2(struct smb_request *req);
|
|
|
|
/* The following definitions come from smbd/uid.c */
|
|
|
|
bool change_to_guest(void);
|
|
NTSTATUS check_user_share_access(connection_struct *conn,
|
|
const struct auth_session_info *session_info,
|
|
uint32_t *p_share_access,
|
|
bool *p_readonly_share);
|
|
bool change_to_user(connection_struct *conn, uint64_t vuid);
|
|
bool change_to_user_by_fsp(struct files_struct *fsp);
|
|
bool smbd_change_to_root_user(void);
|
|
bool smbd_become_authenticated_pipe_user(struct auth_session_info *session_info);
|
|
bool smbd_unbecome_authenticated_pipe_user(void);
|
|
void become_root(void);
|
|
void unbecome_root(void);
|
|
void smbd_become_root(void);
|
|
void smbd_unbecome_root(void);
|
|
bool become_user(connection_struct *conn, uint64_t vuid);
|
|
bool become_user_by_fsp(struct files_struct *fsp);
|
|
bool become_user_by_session(connection_struct *conn,
|
|
const struct auth_session_info *session_info);
|
|
bool unbecome_user(void);
|
|
uid_t get_current_uid(connection_struct *conn);
|
|
gid_t get_current_gid(connection_struct *conn);
|
|
const struct security_unix_token *get_current_utok(connection_struct *conn);
|
|
const struct security_token *get_current_nttok(connection_struct *conn);
|
|
uint64_t get_current_vuid(connection_struct *conn);
|
|
|
|
/* The following definitions come from smbd/utmp.c */
|
|
|
|
void sys_utmp_claim(const char *username, const char *hostname,
|
|
const char *id_str, int id_num);
|
|
void sys_utmp_yield(const char *username, const char *hostname,
|
|
const char *id_str, int id_num);
|
|
|
|
/* The following definitions come from smbd/vfs.c */
|
|
|
|
bool vfs_init_custom(connection_struct *conn, const char *vfs_object);
|
|
bool smbd_vfs_init(connection_struct *conn);
|
|
NTSTATUS vfs_file_exist(connection_struct *conn, struct smb_filename *smb_fname);
|
|
ssize_t vfs_pwrite_data(struct smb_request *req,
|
|
files_struct *fsp,
|
|
const char *buffer,
|
|
size_t N,
|
|
off_t offset);
|
|
int vfs_allocate_file_space(files_struct *fsp, uint64_t len);
|
|
int vfs_set_filelen(files_struct *fsp, off_t len);
|
|
int vfs_slow_fallocate(files_struct *fsp, off_t offset, off_t len);
|
|
int vfs_fill_sparse(files_struct *fsp, off_t len);
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off_t vfs_transfer_file(files_struct *in, files_struct *out, off_t n);
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const char *vfs_readdirname(connection_struct *conn, void *p,
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SMB_STRUCT_STAT *sbuf, char **talloced);
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int vfs_ChDir(connection_struct *conn,
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const struct smb_filename *smb_fname);
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struct smb_filename *vfs_GetWd(TALLOC_CTX *ctx, connection_struct *conn);
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NTSTATUS check_reduced_name(connection_struct *conn,
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|
const struct smb_filename *cwd_fname,
|
|
const struct smb_filename *smb_fname);
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|
NTSTATUS check_reduced_name_with_privilege(connection_struct *conn,
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|
const struct smb_filename *smb_fname,
|
|
struct smb_request *smbreq);
|
|
int vfs_stat_smb_basename(struct connection_struct *conn,
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|
const struct smb_filename *smb_fname_in,
|
|
SMB_STRUCT_STAT *psbuf);
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|
NTSTATUS vfs_stat_fsp(files_struct *fsp);
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|
NTSTATUS vfs_chown_fsp(files_struct *fsp, uid_t uid, gid_t gid);
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|
NTSTATUS vfs_streaminfo(connection_struct *conn,
|
|
struct files_struct *fsp,
|
|
const struct smb_filename *smb_fname,
|
|
TALLOC_CTX *mem_ctx,
|
|
unsigned int *num_streams,
|
|
struct stream_struct **streams);
|
|
|
|
/* The following definitions come from smbd/avahi_register.c */
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|
|
|
void *avahi_start_register(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
|
|
uint16_t port);
|
|
|
|
/* The following definitions come from smbd/smb2_create.c */
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|
|
|
NTSTATUS vfs_default_durable_cookie(struct files_struct *fsp,
|
|
TALLOC_CTX *mem_ctx,
|
|
DATA_BLOB *cookie_blob);
|
|
NTSTATUS vfs_default_durable_disconnect(struct files_struct *fsp,
|
|
const DATA_BLOB old_cookie,
|
|
TALLOC_CTX *mem_ctx,
|
|
DATA_BLOB *new_cookie);
|
|
NTSTATUS vfs_default_durable_reconnect(struct connection_struct *conn,
|
|
struct smb_request *smb1req,
|
|
struct smbXsrv_open *op,
|
|
const DATA_BLOB old_cookie,
|
|
TALLOC_CTX *mem_ctx,
|
|
files_struct **result,
|
|
DATA_BLOB *new_cookie);
|
|
|
|
#endif /* _SMBD_PROTO_H_ */
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