diff options
Diffstat (limited to 'source3/smbd/globals.h')
| -rw-r--r-- | source3/smbd/globals.h | 412 |
1 files changed, 52 insertions, 360 deletions
diff --git a/source3/smbd/globals.h b/source3/smbd/globals.h index 0db61f87a3..6ac92ed3dd 100644 --- a/source3/smbd/globals.h +++ b/source3/smbd/globals.h @@ -42,8 +42,18 @@ struct smbd_dmapi_context; extern struct smbd_dmapi_context *dmapi_ctx; #endif +extern connection_struct *Connections; +/* number of open connections */ +extern struct bitmap *bmap; +extern int num_open; + extern bool dfree_broken; +extern struct bitmap *dptr_bmap; +//struct dptr_struct; +extern struct dptr_struct *dirptrs; +extern int dirhandles_open; + /* how many write cache buffers have been allocated */ extern unsigned int allocated_write_caches; @@ -81,9 +91,41 @@ extern char *last_to; struct msg_state; extern struct msg_state *smbd_msg_state; +extern bool global_encrypted_passwords_negotiated; +extern bool global_spnego_negotiated; +extern struct auth_context *negprot_global_auth_context; +extern bool done_negprot; + extern bool logged_ioctl_message; +/* users from session setup */ +extern char *session_userlist; +/* workgroup from session setup. */ +extern char *session_workgroup; +/* this holds info on user ids that are already validated for this VC */ +extern user_struct *validated_users; +extern uint16_t next_vuid; +extern int num_validated_vuids; +#ifdef HAVE_NETGROUP +extern char *my_yp_domain; +#endif + +extern bool already_got_session; + +/* + * Size of data we can send to client. Set + * by the client for all protocols above CORE. + * Set by us for CORE protocol. + */ +extern int max_send; +/* + * Size of the data we can receive. Set by us. + * Can be modified by the max xmit parameter. + */ +extern int max_recv; +extern uint16 last_session_tag; extern int trans_num; +extern char *orig_inbuf; extern pid_t mypid; extern time_t last_smb_conf_reload_time; @@ -117,6 +159,12 @@ extern uint16_t last_flags; extern struct db_context *session_db_ctx_ptr; extern uint32_t global_client_caps; +extern bool done_sesssetup; +/**************************************************************************** + List to store partial SPNEGO auth fragments. +****************************************************************************/ +struct pending_auth_data; +extern struct pending_auth_data *pd_list; extern uint16_t fnf_handle; @@ -139,6 +187,8 @@ extern int32_t level_II_oplocks_open; extern bool global_client_failed_oplock_break; extern struct kernel_oplocks *koplocks; +extern struct notify_mid_map *notify_changes_by_mid; + extern int am_parent; extern int server_fd; extern struct event_context *smbd_event_ctx; @@ -149,368 +199,10 @@ struct child_pid; extern struct child_pid *children; extern int num_children; -struct tstream_context; -struct smbd_smb2_request; -struct smbd_smb2_session; -struct smbd_smb2_tcon; - -DATA_BLOB negprot_spnego(void); - -NTSTATUS smb2_signing_sign_pdu(DATA_BLOB session_key, - struct iovec *vector, - int count); -NTSTATUS smb2_signing_check_pdu(DATA_BLOB session_key, - const struct iovec *vector, - int count); - -struct smbd_lock_element { - uint32_t smbpid; - enum brl_type brltype; - uint64_t offset; - uint64_t count; -}; - -NTSTATUS smbd_do_locking(struct smb_request *req, - files_struct *fsp, - uint8_t type, - int32_t timeout, - uint16_t num_ulocks, - struct smbd_lock_element *ulocks, - uint16_t num_locks, - struct smbd_lock_element *locks, - bool *async); - -NTSTATUS smbd_do_qfilepathinfo(connection_struct *conn, - TALLOC_CTX *mem_ctx, - uint16_t info_level, - files_struct *fsp, - struct smb_filename *smb_fname, - bool delete_pending, - struct timespec write_time_ts, - bool ms_dfs_link, - struct ea_list *ea_list, - int lock_data_count, - char *lock_data, - uint16_t flags2, - unsigned int max_data_bytes, - char **ppdata, - unsigned int *pdata_size); - -NTSTATUS smbd_do_setfilepathinfo(connection_struct *conn, - struct smb_request *req, - TALLOC_CTX *mem_ctx, - uint16_t info_level, - files_struct *fsp, - struct smb_filename *smb_fname, - char **ppdata, int total_data, - int *ret_data_size); - -NTSTATUS smbd_do_qfsinfo(connection_struct *conn, - TALLOC_CTX *mem_ctx, - uint16_t info_level, - uint16_t flags2, - unsigned int max_data_bytes, - char **ppdata, - int *ret_data_len); - -bool smbd_dirptr_get_entry(TALLOC_CTX *ctx, - struct dptr_struct *dirptr, - const char *mask, - uint32_t dirtype, - bool dont_descend, - bool ask_sharemode, - bool (*match_fn)(TALLOC_CTX *ctx, - void *private_data, - const char *dname, - const char *mask, - char **_fname), - bool (*mode_fn)(TALLOC_CTX *ctx, - void *private_data, - struct smb_filename *smb_fname, - uint32_t *_mode), - void *private_data, - char **_fname, - struct smb_filename **_smb_fname, - uint32_t *_mode, - long *_prev_offset); - -bool smbd_dirptr_lanman2_entry(TALLOC_CTX *ctx, - connection_struct *conn, - struct dptr_struct *dirptr, - uint16 flags2, - const char *path_mask, - uint32 dirtype, - int info_level, - int requires_resume_key, - bool dont_descend, - bool ask_sharemode, - uint8_t align, - bool do_pad, - char **ppdata, - char *base_data, - char *end_data, - int space_remaining, - bool *out_of_space, - bool *got_exact_match, - int *_last_entry_off, - struct ea_list *name_list); - -NTSTATUS smbd_check_open_rights(struct connection_struct *conn, - const struct smb_filename *smb_fname, - uint32_t access_mask, - uint32_t *access_granted); - -void smbd_notify_cancel_by_smbreq(struct smbd_server_connection *sconn, - const struct smb_request *smbreq); - -void smbd_server_connection_terminate_ex(struct smbd_server_connection *sconn, - const char *reason, - const char *location); -#define smbd_server_connection_terminate(sconn, reason) \ - smbd_server_connection_terminate_ex(sconn, reason, __location__) - -bool smbd_is_smb2_header(const uint8_t *inbuf, size_t size); - -void reply_smb2002(struct smb_request *req, uint16_t choice); -void smbd_smb2_first_negprot(struct smbd_server_connection *sconn, - const uint8_t *inbuf, size_t size); - -NTSTATUS smbd_smb2_request_error_ex(struct smbd_smb2_request *req, - NTSTATUS status, - DATA_BLOB *info, - const char *location); -#define smbd_smb2_request_error(req, status) \ - smbd_smb2_request_error_ex(req, status, NULL, __location__) -NTSTATUS smbd_smb2_request_done_ex(struct smbd_smb2_request *req, - NTSTATUS status, - DATA_BLOB body, DATA_BLOB *dyn, - const char *location); -#define smbd_smb2_request_done(req, body, dyn) \ - smbd_smb2_request_done_ex(req, NT_STATUS_OK, body, dyn, __location__) - -NTSTATUS smbd_smb2_send_oplock_break(struct smbd_server_connection *sconn, - uint64_t file_id_persistent, - uint64_t file_id_volatile, - uint8_t oplock_level); - -NTSTATUS smbd_smb2_request_pending_queue(struct smbd_smb2_request *req, - struct tevent_req *subreq); - -NTSTATUS smbd_smb2_request_check_session(struct smbd_smb2_request *req); -NTSTATUS smbd_smb2_request_check_tcon(struct smbd_smb2_request *req); - -struct smb_request *smbd_smb2_fake_smb_request(struct smbd_smb2_request *req); - -NTSTATUS smbd_smb2_request_process_negprot(struct smbd_smb2_request *req); -NTSTATUS smbd_smb2_request_process_sesssetup(struct smbd_smb2_request *req); -NTSTATUS smbd_smb2_request_process_logoff(struct smbd_smb2_request *req); -NTSTATUS smbd_smb2_request_process_tcon(struct smbd_smb2_request *req); -NTSTATUS smbd_smb2_request_process_tdis(struct smbd_smb2_request *req); -NTSTATUS smbd_smb2_request_process_create(struct smbd_smb2_request *req); -NTSTATUS smbd_smb2_request_process_close(struct smbd_smb2_request *req); -NTSTATUS smbd_smb2_request_process_flush(struct smbd_smb2_request *req); -NTSTATUS smbd_smb2_request_process_read(struct smbd_smb2_request *req); -NTSTATUS smbd_smb2_request_process_write(struct smbd_smb2_request *req); -NTSTATUS smbd_smb2_request_process_lock(struct smbd_smb2_request *req); -NTSTATUS smbd_smb2_request_process_ioctl(struct smbd_smb2_request *req); -NTSTATUS smbd_smb2_request_process_keepalive(struct smbd_smb2_request *req); -NTSTATUS smbd_smb2_request_process_find(struct smbd_smb2_request *req); -NTSTATUS smbd_smb2_request_process_notify(struct smbd_smb2_request *req); -NTSTATUS smbd_smb2_request_process_getinfo(struct smbd_smb2_request *req); -NTSTATUS smbd_smb2_request_process_setinfo(struct smbd_smb2_request *req); -NTSTATUS smbd_smb2_request_process_break(struct smbd_smb2_request *req); - -struct smbd_smb2_request { - struct smbd_smb2_request *prev, *next; - - TALLOC_CTX *mem_pool; - struct smbd_smb2_request **parent; - - struct smbd_server_connection *sconn; - - /* the session the request operates on, maybe NULL */ - struct smbd_smb2_session *session; - - /* the tcon the request operates on, maybe NULL */ - struct smbd_smb2_tcon *tcon; - - int current_idx; - bool do_signing; - - struct files_struct *compat_chain_fsp; - - NTSTATUS next_status; - - /* - * The sub request for async backend calls. - * This is used for SMB2 Cancel. - */ - struct tevent_req *subreq; - - struct { - /* the NBT header is not allocated */ - uint8_t nbt_hdr[4]; - /* - * vector[0] NBT - * . - * vector[1] SMB2 - * vector[2] fixed body - * vector[3] dynamic body - * . - * . - * . - * vector[4] SMB2 - * vector[5] fixed body - * vector[6] dynamic body - * . - * . - * . - */ - struct iovec *vector; - int vector_count; - } in; - struct { - /* the NBT header is not allocated */ - uint8_t nbt_hdr[4]; - /* - * vector[0] NBT - * . - * vector[1] SMB2 - * vector[2] fixed body - * vector[3] dynamic body - * . - * . - * . - * vector[4] SMB2 - * vector[5] fixed body - * vector[6] dynamic body - * . - * . - * . - */ - struct iovec *vector; - int vector_count; - } out; -}; - -struct smbd_server_connection; - -struct smbd_smb2_session { - struct smbd_smb2_session *prev, *next; - struct smbd_server_connection *sconn; - NTSTATUS status; - uint64_t vuid; - AUTH_NTLMSSP_STATE *auth_ntlmssp_state; - struct auth_serversupplied_info *server_info; - DATA_BLOB session_key; - bool do_signing; - - user_struct *compat_vuser; - - struct { - /* an id tree used to allocate tids */ - struct idr_context *idtree; - - /* this is the limit of tid values for this connection */ - uint32_t limit; - - struct smbd_smb2_tcon *list; - } tcons; -}; - -struct smbd_smb2_tcon { - struct smbd_smb2_tcon *prev, *next; - struct smbd_smb2_session *session; - uint32_t tid; - int snum; - connection_struct *compat_conn; -}; - -struct pending_auth_data; - struct smbd_server_connection { - struct { - bool got_session; - } nbt; - bool allow_smb2; - struct { - struct fd_event *fde; - uint64_t num_requests; - struct { - bool encrypted_passwords; - bool spnego; - struct auth_context *auth_context; - bool done; - /* - * Size of the data we can receive. Set by us. - * Can be modified by the max xmit parameter. - */ - int max_recv; - } negprot; - - struct { - bool done_sesssetup; - /* - * Size of data we can send to client. Set - * by the client for all protocols above CORE. - * Set by us for CORE protocol. - */ - int max_send; - uint16_t last_session_tag; - - /* users from session setup */ - char *session_userlist; - /* workgroup from session setup. */ - char *session_workgroup; - /* - * this holds info on user ids that are already - * validated for this VC - */ - user_struct *validated_users; - uint16_t next_vuid; - int num_validated_vuids; -#ifdef HAVE_NETGROUP - char *my_yp_domain; -#endif - } sessions; - struct { - connection_struct *Connections; - /* number of open connections */ - struct bitmap *bmap; - int num_open; - } tcons; - struct smb_signing_state *signing_state; - /* List to store partial SPNEGO auth fragments. */ - struct pending_auth_data *pd_list; - - struct notify_mid_map *notify_mid_maps; - - struct { - struct bitmap *dptr_bmap; - struct dptr_struct *dirptrs; - int dirhandles_open; - } searches; - } smb1; - struct { - struct tevent_context *event_ctx; - struct tevent_queue *recv_queue; - struct tevent_queue *send_queue; - struct tstream_context *stream; - struct { - /* an id tree used to allocate vuids */ - /* this holds info on session vuids that are already - * validated for this VC */ - struct idr_context *idtree; - - /* this is the limit of vuid values for this connection */ - uint64_t limit; - - struct smbd_smb2_session *list; - } sessions; - struct smbd_smb2_request *requests; - } smb2; + struct fd_event *fde; + uint64_t num_requests; }; - extern struct smbd_server_connection *smbd_server_conn; void smbd_init_globals(void); |