along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include "system/select.h"
+
#if defined(WITH_AIO)
struct aio_extra;
extern struct aio_extra *aio_list_head;
/* how many write cache buffers have been allocated */
extern unsigned int allocated_write_caches;
-extern int real_max_open_files;
-extern struct bitmap *file_bmap;
-extern files_struct *Files;
-extern int files_used;
/* A singleton cache to speed up searching by dev/inode. */
struct fsp_singleton_cache {
files_struct *fsp;
struct file_id id;
};
-extern struct fsp_singleton_cache fsp_fi_cache;
-extern unsigned long file_gen_counter;
-extern int first_file;
extern const struct mangle_fns *mangle_fns;
extern unsigned char *chartest;
-extern TDB_CONTEXT *tdb_mangled_cache;
+struct tdb_context;
+extern struct tdb_context *tdb_mangled_cache;
-/* these tables are used to provide fast tests for characters */
-extern unsigned char char_flags[256];
/*
this determines how many characters are used from the original filename
in the 8.3 mangled name. A larger value leads to a weaker hash and more collisions.
The largest possible value is 6.
*/
extern unsigned mangle_prefix;
-extern unsigned char base_reverse[256];
struct msg_state;
extern struct msg_state *smbd_msg_state;
extern int trans_num;
-extern pid_t mypid;
extern time_t last_smb_conf_reload_time;
extern time_t last_printer_reload_time;
+extern pid_t background_lpq_updater_pid;
+
/****************************************************************************
structure to hold a linked list of queued messages.
for processing.
****************************************************************************/
-struct pending_message_list;
-extern struct pending_message_list *deferred_open_queue;
extern uint32_t common_flags2;
-struct smb_srv_trans_enc_ctx;
-extern struct smb_srv_trans_enc_ctx *partial_srv_trans_enc_ctx;
-extern struct smb_srv_trans_enc_ctx *srv_trans_enc_ctx;
+extern struct smb_trans_enc_state *partial_srv_trans_enc_ctx;
+extern struct smb_trans_enc_state *srv_trans_enc_ctx;
struct sec_ctx {
- UNIX_USER_TOKEN ut;
- NT_USER_TOKEN *token;
+ struct security_unix_token ut;
+ struct security_token *token;
};
/* A stack of security contexts. We include the current context as being
the first one, so there is room for another MAX_SEC_CTX_DEPTH more. */
extern char *sparse_buf;
extern char *LastDir;
-/* Current number of oplocks we have outstanding. */
-extern int32_t exclusive_oplocks_open;
-extern int32_t level_II_oplocks_open;
extern struct kernel_oplocks *koplocks;
-extern int am_parent;
-extern int server_fd;
-extern struct event_context *smbd_event_ctx;
-extern struct messaging_context *smbd_msg_ctx;
+struct smbd_parent_context;
+extern struct smbd_parent_context *am_parent;
extern struct memcache *smbd_memcache_ctx;
extern bool exit_firsttime;
-struct child_pid;
-extern struct child_pid *children;
-extern int num_children;
struct tstream_context;
struct smbd_smb2_request;
void smbd_lock_socket(struct smbd_server_connection *sconn);
void smbd_unlock_socket(struct smbd_server_connection *sconn);
-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);
-
NTSTATUS smbd_do_locking(struct smb_request *req,
files_struct *fsp,
uint8_t type,
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);
+NTSTATUS smbd_calculate_access_mask(connection_struct *conn,
+ const struct smb_filename *smb_fname,
+ uint32_t access_mask,
+ uint32_t *access_mask_out);
void smbd_notify_cancel_by_smbreq(const struct smb_request *smbreq);
#define smbd_server_connection_terminate(sconn, reason) \
smbd_server_connection_terminate_ex(sconn, reason, __location__)
-struct server_id sconn_server_id(const struct smbd_server_connection *sconn);
-
const char *smb2_opcode_name(uint16_t opcode);
bool smbd_is_smb2_header(const uint8_t *inbuf, size_t size);
void reply_smb2002(struct smb_request *req, uint16_t choice);
+void reply_smb20ff(struct smb_request *req, uint16_t choice);
void smbd_smb2_first_negprot(struct smbd_server_connection *sconn,
const uint8_t *inbuf, size_t size);
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 tevent_req *subreq,
+ uint32_t defer_time);
struct smb_request *smbd_smb2_fake_smb_request(struct smbd_smb2_request *req);
void remove_smb2_chained_fsp(files_struct *fsp);
+NTSTATUS smbd_smb2_request_verify_creditcharge(struct smbd_smb2_request *req,
+ uint32_t data_length);
+
+NTSTATUS smbd_smb2_request_verify_sizes(struct smbd_smb2_request *req,
+ size_t expected_body_size);
+
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);
char *private_data,
size_t priv_len);
+struct smbXsrv_connection {
+ struct smbd_server_connection *sconn;
+
+ const struct tsocket_address *local_address;
+ const struct tsocket_address *remote_address;
+ const char *remote_hostname;
+
+ struct tevent_context *ev_ctx;
+ struct messaging_context *msg_ctx;
+
+ enum protocol_types protocol;
+
+ struct {
+ struct {
+ uint32_t capabilities;
+ struct GUID guid;
+ uint16_t security_mode;
+ uint16_t num_dialects;
+ uint16_t *dialects;
+ } client;
+ struct {
+ uint32_t capabilities;
+ struct GUID guid;
+ uint16_t security_mode;
+ uint16_t dialect;
+ uint32_t max_trans;
+ uint32_t max_read;
+ uint32_t max_write;
+ } server;
+ } smb2;
+};
+
+NTSTATUS smbXsrv_connection_init_tables(struct smbXsrv_connection *conn,
+ enum protocol_types protocol);
+
struct smbd_smb2_request {
struct smbd_smb2_request *prev, *next;
/* the session the request operates on, maybe NULL */
struct smbd_smb2_session *session;
+ uint64_t last_session_id;
/* the tcon the request operates on, maybe NULL */
struct smbd_smb2_tcon *tcon;
+ uint32_t last_tid;
int current_idx;
bool do_signing;
- bool async;
+ struct tevent_timer *async_te;
bool cancelled;
+ bool compound_related;
/* fake smb1 request. */
struct smb_request *smb1req;
struct smbd_server_connection *sconn;
NTSTATUS status;
uint64_t vuid;
- struct auth_ntlmssp_state *auth_ntlmssp_state;
- struct auth_serversupplied_info *server_info;
+ struct gensec_security *gensec_security;
+ struct auth_session_info *session_info;
DATA_BLOB session_key;
bool do_signing;
connection_struct *compat_conn;
};
+struct pending_message_list;
struct pending_auth_data;
struct smbd_server_connection {
int sock;
- struct client_address client_id;
const struct tsocket_address *local_address;
const struct tsocket_address *remote_address;
+ const char *remote_hostname;
+ struct tevent_context *ev_ctx;
struct messaging_context *msg_ctx;
+ struct sys_notify_context *sys_notify_ctx;
+ struct notify_context *notify_ctx;
struct {
bool got_session;
} nbt;
bool using_smb2;
+ int trans_num;
+
+ size_t num_users;
+ struct user_struct *users;
+
+ size_t num_connections;
+ struct connection_struct *connections;
+
+ size_t num_files;
+ struct files_struct *files;
+
+ struct bitmap *file_bmap;
+ int real_max_open_files;
+ struct fsp_singleton_cache fsp_fi_cache;
+ unsigned long file_gen_counter;
+ int first_file;
+
+ struct pending_message_list *deferred_open_queue;
+
+
+ /* open directory handles. */
+ struct {
+ struct bitmap *dptr_bmap;
+ struct dptr_struct *dirptrs;
+ int dirhandles_open;
+ } searches;
+
+ uint64_t num_requests;
+
+ /* Current number of oplocks we have outstanding. */
+ struct {
+ int32_t exclusive_open;
+ int32_t level_II_open;
+ } oplocks;
+
struct {
struct fd_event *fde;
struct {
/*
- * fd for the fcntl lock mutexing access to smbd_server_fd
+ * fd for the fcntl lock mutexing access to our sock
*/
int socket_lock_fd;
int ref_count;
} echo_handler;
- uint64_t num_requests;
struct {
bool encrypted_passwords;
bool spnego;
- struct auth_context *auth_context;
+ struct auth4_context *auth_context;
bool done;
/*
* Size of the data we can receive. Set by us.
int max_recv;
} negprot;
+ struct {
+ uint16_t client_major;
+ uint16_t client_minor;
+ uint32_t client_cap_low;
+ uint32_t client_cap_high;
+ } unix_info;
+
struct {
bool done_sesssetup;
/*
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;
} 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;
struct {
/* dlink list we store pending lock records on. */
struct blocking_lock_record *blocking_lock_queue;
} locks;
} smb1;
struct {
- struct tevent_context *event_ctx;
struct tevent_queue *recv_queue;
struct tevent_queue *send_queue;
struct tstream_context *stream;
+ bool negprot_2ff;
struct {
/* an id tree used to allocate vuids */
/* this holds info on session vuids that are already
bool blocking_lock_unlock_state;
} locks;
struct smbd_smb2_request *requests;
- uint64_t credits_granted;
+ uint64_t seqnum_low;
+ uint32_t credits_granted;
+ uint32_t max_credits;
+ uint32_t max_trans;
+ uint32_t max_read;
+ uint32_t max_write;
+ bool supports_multicredit;
+ struct bitmap *credits_bitmap;
+ bool compound_related_in_progress;
} smb2;
+
+ struct smbXsrv_connection *conn;
};
-extern struct smbd_server_connection *smbd_server_conn;
+extern struct smbXsrv_connection *global_smbXsrv_connection;
void smbd_init_globals(void);
git.samba.org / samba.git / blobdiff