+/*
+ * Unix SMB/CIFS implementation.
+ * Main SMB server routines
+ *
+ * Copyright (C) Andrew Tridgell 1992-2002,2006
+ * Copyright (C) Jeremy Allison 1992-2010
+ * Copyright (C) Volker Lendecke 1993-2009
+ * Copyright (C) John H Terpstra 1995-1998
+ * Copyright (C) Luke Kenneth Casson Leighton 1996-1998
+ * Copyright (C) Paul Ashton 1997-1998
+ * Copyright (C) Tim Potter 1999-2000
+ * Copyright (C) T.D.Lee@durham.ac.uk 1999
+ * Copyright (C) Ying Chen 2000
+ * Copyright (C) Shirish Kalele 2000
+ * Copyright (C) Andrew Bartlett 2001-2003
+ * Copyright (C) Alexander Bokovoy 2002,2005
+ * Copyright (C) Simo Sorce 2001-2002,2009
+ * Copyright (C) Andreas Gruenbacher 2002
+ * Copyright (C) Jim McDonough <jmcd@us.ibm.com> 2002
+ * Copyright (C) Martin Pool 2002
+ * Copyright (C) Luke Howard 2003
+ * Copyright (C) Stefan (metze) Metzmacher 2003,2009
+ * Copyright (C) Steve French 2005
+ * Copyright (C) Gerald (Jerry) Carter 2006
+ * Copyright (C) James Peach 2006-2007
+ * Copyright (C) Jelmer Vernooij 2002-2003
+ * Copyright (C) Michael Adam 2007
+ * Copyright (C) Rishi Srivatsavai 2007
+ * Copyright (C) Tim Prouty 2009
+ * Copyright (C) Gregor Beck 2011
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _SMBD_PROTO_H_
+#define _SMBD_PROTO_H_
/* The following definitions come from smbd/signing.c */
-struct smbd_server_connection;
bool srv_check_sign_mac(struct smbd_server_connection *conn,
const char *inbuf, uint32_t *seqnum, bool trusted_channel);
void srv_calculate_sign_mac(struct smbd_server_connection *conn,
char *outbuf, uint32_t seqnum);
void srv_cancel_sign_response(struct smbd_server_connection *conn);
bool srv_init_signing(struct smbd_server_connection *conn);
-void srv_set_signing_negotiated(struct smbd_server_connection *conn);
+void srv_set_signing_negotiated(struct smbd_server_connection *conn,
+ bool allowed, bool mandatory);
bool srv_is_signing_active(struct smbd_server_connection *conn);
bool srv_is_signing_negotiated(struct smbd_server_connection *conn);
void srv_set_signing(struct smbd_server_connection *conn,
size_t smb_maxcnt);
NTSTATUS schedule_aio_write_and_X(connection_struct *conn,
struct smb_request *req,
- files_struct *fsp, char *data,
+ files_struct *fsp, const char *data,
SMB_OFF_T startpos,
size_t numtowrite);
NTSTATUS schedule_smb2_aio_read(connection_struct *conn,
uint64_t in_offset,
DATA_BLOB in_data,
bool write_through);
+bool cancel_smb2_aio(struct smb_request *smbreq);
int wait_for_aio_completion(files_struct *fsp);
void cancel_aio_by_fsp(files_struct *fsp);
void smbd_aio_complete_aio_ex(struct aio_extra *aio_ex);
uint64_t offset,
uint64_t count,
uint64_t blocking_smblctx);
+void smbd_cancel_pending_lock_requests_by_fid(files_struct *fsp,
+ struct byte_range_lock *br_lck,
+ enum file_close_type close_type);
void cancel_pending_lock_requests_by_fid(files_struct *fsp,
struct byte_range_lock *br_lck,
enum file_close_type close_type);
void conn_init(struct smbd_server_connection *sconn);
int conn_num_open(struct smbd_server_connection *sconn);
-bool conn_snum_used(int snum);
+bool conn_snum_used(struct smbd_server_connection *sconn, int snum);
connection_struct *conn_find(struct smbd_server_connection *sconn,
unsigned cnum);
connection_struct *conn_new(struct smbd_server_connection *sconn);
bool conn_idle_all(struct smbd_server_connection *sconn, time_t t);
void conn_clear_vuid_caches(struct smbd_server_connection *sconn, uint16 vuid);
void conn_free(connection_struct *conn);
+void conn_force_tdis(struct smbd_server_connection *sconn, const char *sharename);
void msg_force_tdis(struct messaging_context *msg,
void *private_data,
uint32_t msg_type,
bool yield_connection(connection_struct *conn, const char *name);
int count_current_connections( const char *sharename, bool clear );
+bool connections_snum_used(struct smbd_server_connection *unused, int snum);
bool claim_connection(connection_struct *conn, const char *name);
/* The following definitions come from smbd/dfree.c */
/* The following definitions come from smbd/file_access.c */
-bool can_access_file_acl(struct connection_struct *conn,
- const struct smb_filename *smb_fname,
- uint32_t access_mask);
bool can_delete_file_in_directory(connection_struct *conn,
- struct smb_filename *smb_fname);
-bool can_access_file_data(connection_struct *conn,
- const struct smb_filename *smb_fname,
- uint32 access_mask);
+ const struct smb_filename *smb_fname);
bool can_write_to_file(connection_struct *conn,
const struct smb_filename *smb_fname);
bool directory_has_default_acl(connection_struct *conn, const char *fname);
+NTSTATUS can_set_delete_on_close(files_struct *fsp, uint32 dosmode);
/* The following definitions come from smbd/fileio.c */
const char *orig_path,
struct smb_filename **smb_fname,
uint32_t ucf_flags);
+NTSTATUS check_veto_path(connection_struct *conn, const char *name);
NTSTATUS check_name(connection_struct *conn, const char *name);
int get_real_filename(connection_struct *conn, const char *path,
const char *name, TALLOC_CTX *mem_ctx,
struct junction_map;
NTSTATUS get_referred_path(TALLOC_CTX *ctx,
const char *dfs_path,
+ struct smbd_server_connection *sconn,
struct junction_map *jucn,
int *consumedcntp,
bool *self_referralp);
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);
char **pp_name_out,
bool *ppath_contains_wcard);
NTSTATUS create_conn_struct(TALLOC_CTX *ctx,
+ struct smbd_server_connection *sconn,
connection_struct **pconn,
int snum,
const char *path,
- const struct auth_serversupplied_info *session_info,
+ const struct auth_session_info *session_info,
char **poldcwd);
/* The following definitions come from smbd/negprot.c */
/* The following definitions come from smbd/nttrans.c */
-void send_nt_replies(connection_struct *conn,
- struct smb_request *req, NTSTATUS nt_error,
- char *params, int paramsize,
- char *pdata, int datasize);
void reply_ntcreate_and_X(struct smb_request *req);
NTSTATUS set_sd(files_struct *fsp, uint8_t *data, uint32_t sd_len,
uint32_t security_info_sent);
/* The following definitions come from smbd/open.c */
-NTSTATUS smb1_file_se_access_check(connection_struct *conn,
- const struct security_descriptor *sd,
- const struct security_token *token,
- uint32_t access_desired,
- uint32_t *access_granted);
+NTSTATUS smbd_check_access_rights(struct connection_struct *conn,
+ const struct smb_filename *smb_fname,
+ uint32_t access_mask);
NTSTATUS fd_close(files_struct *fsp);
void change_file_owner_to_parent(connection_struct *conn,
const char *inherit_from_dir,
const char *inherit_from_dir,
const char *fname,
SMB_STRUCT_STAT *psbuf);
-bool is_executable(const char *fname);
bool is_stat_open(uint32 access_mask);
bool request_timed_out(struct timeval request_time,
struct timeval timeout);
uint32 access_mask,
uint32 share_access,
uint32 create_options);
-bool map_open_params_to_ntcreate(const struct smb_filename *smb_fname,
- int deny_mode, int open_func,
- uint32 *paccess_mask,
- uint32 *pshare_mode,
- uint32 *pcreate_disposition,
- uint32 *pcreate_options,
- uint32_t *pprivate_flags);
void remove_deferred_open_entry(struct file_id id, uint64_t mid,
struct server_id pid);
NTSTATUS open_file_fchmod(connection_struct *conn,
struct smb_filename *smb_fname,
files_struct **result);
+bool check_same_stat(const SMB_STRUCT_STAT *sbuf1,
+ const SMB_STRUCT_STAT *sbuf2);
NTSTATUS create_directory(connection_struct *conn, struct smb_request *req,
struct smb_filename *smb_dname);
void msg_file_was_renamed(struct messaging_context *msg,
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 share_mode_entry *e);
void message_to_share_mode_entry(struct share_mode_entry *e, char *msg);
-bool init_oplocks(struct messaging_context *msg_ctx);
+bool init_oplocks(struct smbd_server_connection *sconn);
/* The following definitions come from smbd/oplock_irix.c */
-struct kernel_oplocks *irix_init_kernel_oplocks(TALLOC_CTX *mem_ctx) ;
+struct kernel_oplocks *irix_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(TALLOC_CTX *mem_ctx) ;
+struct kernel_oplocks *linux_init_kernel_oplocks(struct smbd_server_connection *sconn);
/* The following definitions come from smbd/oplock_onefs.c */
-struct kernel_oplocks *onefs_init_kernel_oplocks(TALLOC_CTX *mem_ctx);
+struct kernel_oplocks *onefs_init_kernel_oplocks(struct smbd_server_connection *sconn);
/* The following definitions come from smbd/password.c */
int register_homes_share(const char *username);
int register_existing_vuid(struct smbd_server_connection *sconn,
uint16 vuid,
- struct auth_serversupplied_info *session_info,
- DATA_BLOB response_blob,
- const char *smb_name);
+ struct auth_session_info *session_info,
+ DATA_BLOB response_blob);
void add_session_user(struct smbd_server_connection *sconn, const char *user);
void add_session_workgroup(struct smbd_server_connection *sconn,
const char *workgroup);
int num_words,
int num_bytes,
bool zero);
-void remove_deferred_open_message_smb(uint64_t mid);
-void schedule_deferred_open_message_smb(uint64_t mid);
-bool open_was_deferred(uint64_t mid);
+void remove_deferred_open_message_smb(struct smbd_server_connection *sconn,
+ uint64_t mid);
+void schedule_deferred_open_message_smb(struct smbd_server_connection *sconn,
+ uint64_t mid);
+bool open_was_deferred(struct smbd_server_connection *sconn, uint64_t mid);
bool get_deferred_open_message_state(struct smb_request *smbreq,
struct timeval *p_request_time,
void **pp_state);
struct file_id id,
char *private_data,
size_t priv_len);
-struct idle_event *event_add_idle(struct event_context *event_ctx,
- TALLOC_CTX *mem_ctx,
- struct timeval interval,
- const char *name,
- bool (*handler)(const struct timeval *now,
- void *private_data),
- void *private_data);
NTSTATUS allow_new_trans(struct trans_state *list, uint64_t mid);
void reply_outbuf(struct smb_request *req, uint8 num_words, uint32 num_bytes);
const char *smb_fn_name(int type);
size_t req_wct_ofs(struct smb_request *req);
void chain_reply(struct smb_request *req);
bool req_is_in_chain(struct smb_request *req);
-void smbd_process(struct smbd_server_connection *sconn);
+void smbd_process(struct tevent_context *ev_ctx,
+ struct smbd_server_connection *sconn);
+bool fork_echo_handler(struct smbd_server_connection *sconn);
/* The following definitions come from smbd/quotas.c */
/* The following definitions come from smbd/seal.c */
-uint16_t srv_enc_ctx(void);
-bool is_encrypted_packet(const uint8_t *inbuf);
-void srv_free_enc_buffer(char *buf);
-NTSTATUS srv_decrypt_buffer(char *buf);
-NTSTATUS srv_encrypt_buffer(char *buf, char **buf_out);
+bool is_encrypted_packet(struct smbd_server_connection *sconn,
+ const uint8_t *inbuf);
+void srv_free_enc_buffer(struct smbd_server_connection *sconn, char *buf);
+NTSTATUS srv_decrypt_buffer(struct smbd_server_connection *sconn, char *buf);
+NTSTATUS srv_encrypt_buffer(struct smbd_server_connection *sconn, 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(void);
+void server_encryption_shutdown(struct smbd_server_connection *sconn);
/* The following definitions come from smbd/sec_ctx.c */
/* The following definitions come from smbd/server.c */
-struct event_context *smbd_event_context(void);
struct messaging_context *smbd_messaging_context(void);
struct memcache *smbd_memcache(void);
-void reload_printers(struct tevent_context *ev,
- struct messaging_context *msg_ctx);
+void delete_and_reload_printers(struct tevent_context *ev,
+ struct messaging_context *msg_ctx);
bool reload_services(struct messaging_context *msg_ctx, int smb_sock,
bool test);
-void reload_pcap_change_notify(struct tevent_context *ev,
- struct messaging_context *msg_ctx);
void exit_server(const char *const explanation);
void exit_server_cleanly(const char *const explanation);
-void exit_server_fault(void);
+NTSTATUS messaging_send_to_children(struct messaging_context *msg_ctx,
+ uint32_t msg_type, DATA_BLOB* data);
/* The following definitions come from smbd/service.c */
/* The following definitions come from smbd/sesssetup.c */
NTSTATUS do_map_to_guest(NTSTATUS status,
- struct auth_serversupplied_info **session_info,
+ struct auth_session_info **session_info,
const char *user, const char *domain);
NTSTATUS parse_spnego_mechanisms(TALLOC_CTX *ctx,
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);
-unsigned int fast_string_hash(TDB_DATA *key);
+#if BUILD_TDB2
+struct tdb_data;
+unsigned int fast_string_hash(struct tdb_data *key);
+#else
+struct TDB_DATA;
+unsigned int fast_string_hash(struct TDB_DATA *key);
+#endif
bool reset_stat_cache( void );
/* The following definitions come from smbd/statvfs.c */
/* The following definitions come from smbd/trans2.c */
+NTSTATUS check_access(connection_struct *conn,
+ files_struct *fsp,
+ const struct smb_filename *smb_fname,
+ uint32_t access_mask);
uint64_t smb_roundup(connection_struct *conn, uint64_t val);
uint64_t get_FileIndex(connection_struct *conn, const SMB_STRUCT_STAT *psbuf);
NTSTATUS get_ea_value(TALLOC_CTX *mem_ctx, connection_struct *conn,
/* The following definitions come from smbd/uid.c */
bool change_to_guest(void);
-void conn_clear_vuid_cache(connection_struct *conn, uint16_t vuid);
bool change_to_user(connection_struct *conn, uint16 vuid);
+bool change_to_user_by_session(connection_struct *conn,
+ const struct auth_session_info *session_info);
bool change_to_root_user(void);
-bool become_authenticated_pipe_user(struct pipes_struct *p);
+bool smbd_change_to_root_user(void);
+bool become_authenticated_pipe_user(struct auth_session_info *session_info);
bool 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, uint16 vuid);
+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);
SMB_STRUCT_STAT *psbuf);
NTSTATUS vfs_stat_fsp(files_struct *fsp);
NTSTATUS vfs_chown_fsp(files_struct *fsp, uid_t uid, gid_t gid);
+NTSTATUS vfs_streaminfo(connection_struct *conn,
+ struct files_struct *fsp,
+ const char *fname,
+ TALLOC_CTX *mem_ctx,
+ unsigned int *num_streams,
+ struct stream_struct **streams);
/* The following definitions come from smbd/avahi_register.c */
/* The following definitions come from smbd/msg_idmap.c */
-void msg_idmap_register_msgs(struct messaging_context *ctx);
+void msg_idmap_register_msg(struct messaging_context *ctx);
+
+#endif /* _SMBD_PROTO_H_ */
git.samba.org / kai / samba.git / blobdiff