source3/include/proto.h

   1 /*
   2  * Unix SMB/CIFS implementation.
   3  * collected prototypes header
   4  *
   5  * frozen from "make proto" in May 2008
   6  *
   7  * Copyright (C) Michael Adam 2008
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 3 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  21  */
  22
  23 #ifndef _PROTO_H_
  24 #define _PROTO_H_
  25
  26 /* The following definitions come from lib/access.c  */
  27
  28 bool client_match(const char *tok, const void *item);
  29 bool list_match(const char **list,const void *item,
  30                 bool (*match_fn)(const char *, const void *));
  31 bool allow_access(const char **deny_list,
  32                 const char **allow_list,
  33                 const char *cname,
  34                 const char *caddr);
  35
  36 /* The following definitions come from lib/adt_tree.c  */
  37
  38 /* The following definitions come from lib/audit.c  */
  39
  40 const char *audit_category_str(uint32_t category);
  41 const char *audit_param_str(uint32_t category);
  42 const char *audit_description_str(uint32_t category);
  43 bool get_audit_category_from_param(const char *param, uint32_t *audit_category);
  44 const char *audit_policy_str(TALLOC_CTX *mem_ctx, uint32_t policy);
  45
  46 /* The following definitions come from lib/charcnv.c  */
  47
  48 void gfree_charcnv(void);
  49 size_t ucs2_align(const void *base_ptr, const void *p, int flags);
  50 size_t push_ascii(void *dest, const char *src, size_t dest_len, int flags);
  51 size_t push_ascii_fstring(void *dest, const char *src);
  52 size_t push_ascii_nstring(void *dest, const char *src);
  53 size_t pull_ascii(char *dest, const void *src, size_t dest_len, size_t src_len, int flags);
  54 size_t pull_ascii_fstring(char *dest, const void *src);
  55 size_t pull_ascii_nstring(char *dest, size_t dest_len, const void *src);
  56 size_t push_string_check_fn(void *dest, const char *src,
  57                             size_t dest_len, int flags);
  58 size_t push_string_base(const char *base, uint16_t flags2,
  59                         void *dest, const char *src,
  60                         size_t dest_len, int flags);
  61 size_t pull_string_talloc(TALLOC_CTX *ctx,
  62                         const void *base_ptr,
  63                         uint16_t smb_flags2,
  64                         char **ppdest,
  65                         const void *src,
  66                         size_t src_len,
  67                         int flags);
  68 size_t dos_PutUniCode(char *dst,const char *src, size_t len, bool null_terminate);
  69 int rpcstr_push_talloc(TALLOC_CTX *ctx, smb_ucs2_t **dest, const char *src);
  70
  71 /* The following definitions come from lib/dmallocmsg.c  */
  72
  73 void register_dmalloc_msgs(struct messaging_context *msg_ctx);
  74
  75 /* The following definitions come from lib/dprintf.c  */
  76
  77 void display_set_stderr(void);
  78
  79 /* The following definitions come from lib/errmap_unix.c  */
  80
  81 NTSTATUS map_nt_error_from_unix(int unix_error);
  82 int map_errno_from_nt_status(NTSTATUS status);
  83
  84 /* The following definitions come from lib/file_id.c  */
  85
  86 struct file_id vfs_file_id_from_sbuf(connection_struct *conn, const SMB_STRUCT_STAT *sbuf);
  87
  88 /* The following definitions come from lib/gencache.c  */
  89
  90 bool gencache_set(const char *keystr, const char *value, time_t timeout);
  91 bool gencache_del(const char *keystr);
  92 bool gencache_get(const char *keystr, TALLOC_CTX *mem_ctx, char **value,
  93                   time_t *ptimeout);
  94 bool gencache_parse(const char *keystr,
  95                     void (*parser)(time_t timeout, DATA_BLOB blob,
  96                                    void *private_data),
  97                     void *private_data);
  98 bool gencache_get_data_blob(const char *keystr, TALLOC_CTX *mem_ctx,
  99                             DATA_BLOB *blob,
 100                             time_t *timeout, bool *was_expired);
 101 bool gencache_stabilize(void);
 102 bool gencache_set_data_blob(const char *keystr, const DATA_BLOB *blob, time_t timeout);
 103 void gencache_iterate_blobs(void (*fn)(const char *key, DATA_BLOB value,
 104                                        time_t timeout, void *private_data),
 105                             void *private_data, const char *pattern);
 106 void gencache_iterate(void (*fn)(const char* key, const char *value, time_t timeout, void* dptr),
 107                       void* data, const char* keystr_pattern);
 108
 109 /* The following definitions come from lib/interface.c  */
 110
 111 bool ismyaddr(const struct sockaddr *ip);
 112 bool ismyip_v4(struct in_addr ip);
 113 bool is_local_net(const struct sockaddr *from);
 114 void setup_linklocal_scope_id(struct sockaddr *pss);
 115 bool is_local_net_v4(struct in_addr from);
 116 int iface_count(void);
 117 int iface_count_v4_nl(void);
 118 const struct in_addr *first_ipv4_iface(void);
 119 struct interface *get_interface(int n);
 120 const struct sockaddr_storage *iface_n_sockaddr_storage(int n);
 121 const struct in_addr *iface_n_ip_v4(int n);
 122 const struct in_addr *iface_n_bcast_v4(int n);
 123 const struct sockaddr_storage *iface_n_bcast(int n);
 124 const struct sockaddr_storage *iface_ip(const struct sockaddr *ip);
 125 bool iface_local(const struct sockaddr *ip);
 126 void load_interfaces(void);
 127 void gfree_interfaces(void);
 128 bool interfaces_changed(void);
 129
 130 /* The following definitions come from lib/ldap_debug_handler.c  */
 131
 132 void init_ldap_debugging(void);
 133
 134 /* The following definitions come from lib/ldap_escape.c  */
 135
 136 char *escape_ldap_string(TALLOC_CTX *mem_ctx, const char *s);
 137 char *escape_rdn_val_string_alloc(const char *s);
 138
 139 /* The following definitions come from lib/ms_fnmatch.c  */
 140
 141 int ms_fnmatch(const char *pattern, const char *string, bool translate_pattern,
 142                bool is_case_sensitive);
 143
 144 /* The following definitions come from lib/recvfile.c  */
 145
 146 ssize_t sys_recvfile(int fromfd,
 147                         int tofd,
 148                         off_t offset,
 149                         size_t count);
 150 ssize_t sys_recvfile(int fromfd,
 151                         int tofd,
 152                         off_t offset,
 153                         size_t count);
 154 ssize_t drain_socket(int sockfd, size_t count);
 155
 156 /* The following definitions come from lib/sendfile.c  */
 157
 158 ssize_t sys_sendfile(int tofd, int fromfd, const DATA_BLOB *header, off_t offset, size_t count);
 159
 160 /* The following definitions come from lib/server_mutex.c  */
 161
 162 struct named_mutex *grab_named_mutex(TALLOC_CTX *mem_ctx, const char *name,
 163                                      int timeout);
 164
 165 /* The following definitions come from lib/sharesec.c  */
 166
 167 bool share_info_db_init(void);
 168 struct security_descriptor *get_share_security_default( TALLOC_CTX *ctx, size_t *psize, uint32_t def_access);
 169 struct security_descriptor *get_share_security( TALLOC_CTX *ctx, const char *servicename,
 170                               size_t *psize);
 171 bool set_share_security(const char *share_name, struct security_descriptor *psd);
 172 bool delete_share_security(const char *servicename);
 173 bool share_access_check(const struct security_token *token,
 174                         const char *sharename,
 175                         uint32_t desired_access,
 176                         uint32_t *pgranted);
 177 bool parse_usershare_acl(TALLOC_CTX *ctx, const char *acl_str, struct security_descriptor **ppsd);
 178
 179 /* The following definitions come from lib/smbrun.c  */
 180
 181 int smbrun_no_sanitize(const char *cmd, int *outfd);
 182 int smbrun(const char *cmd, int *outfd);
 183 int smbrunsecret(const char *cmd, const char *secret);
 184
 185 /* The following definitions come from lib/sock_exec.c  */
 186
 187 int sock_exec(const char *prog);
 188
 189 /* The following definitions come from lib/substitute.c  */
 190
 191 void free_local_machine_name(void);
 192 bool set_local_machine_name(const char *local_name, bool perm);
 193 const char *get_local_machine_name(void);
 194 bool set_remote_machine_name(const char *remote_name, bool perm);
 195 const char *get_remote_machine_name(void);
 196 void sub_set_smb_name(const char *name);
 197 void set_current_user_info(const char *smb_name, const char *unix_name,
 198                            const char *domain);
 199 void sub_set_socket_ids(const char *peeraddr, const char *peername,
 200                         const char *sockaddr);
 201 const char *get_current_username(void);
 202 void standard_sub_basic(const char *smb_name, const char *domain_name,
 203                         char *str, size_t len);
 204 char *talloc_sub_basic(TALLOC_CTX *mem_ctx, const char *smb_name,
 205                        const char *domain_name, const char *str);
 206 char *talloc_sub_specified(TALLOC_CTX *mem_ctx,
 207                         const char *input_string,
 208                         const char *username,
 209                         const char *grpname,
 210                         const char *domain,
 211                         uid_t uid,
 212                         gid_t gid);
 213 char *talloc_sub_advanced(TALLOC_CTX *mem_ctx,
 214                           const char *servicename, const char *user,
 215                           const char *connectpath, gid_t gid,
 216                           const char *smb_name, const char *domain_name,
 217                           const char *str);
 218 void standard_sub_advanced(const char *servicename, const char *user,
 219                            const char *connectpath, gid_t gid,
 220                            const char *smb_name, const char *domain_name,
 221                            char *str, size_t len);
 222
 223 /* The following definitions come from lib/sysquotas.c  */
 224
 225 int sys_get_quota(const char *path, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp);
 226 int sys_set_quota(const char *path, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp);
 227
 228 /* The following definitions come from lib/sysquotas_*.c  */
 229
 230 int sys_get_vfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp);
 231 int sys_set_vfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp);
 232
 233 int sys_get_xfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp);
 234 int sys_set_xfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp);
 235
 236 int sys_get_nfs_quota(const char *path, const char *bdev,
 237                       enum SMB_QUOTA_TYPE qtype,
 238                       unid_t id, SMB_DISK_QUOTA *dp);
 239 int sys_set_nfs_quota(const char *path, const char *bdev,
 240                       enum SMB_QUOTA_TYPE qtype,
 241                       unid_t id, SMB_DISK_QUOTA *dp);
 242
 243 /* The following definitions come from lib/system.c  */
 244
 245 ssize_t sys_send(int s, const void *msg, size_t len, int flags);
 246 ssize_t sys_recvfrom(int s, void *buf, size_t len, int flags, struct sockaddr *from, socklen_t *fromlen);
 247 int sys_fcntl_ptr(int fd, int cmd, void *arg);
 248 int sys_fcntl_long(int fd, int cmd, long arg);
 249 void update_stat_ex_mtime(struct stat_ex *dst, struct timespec write_ts);
 250 void update_stat_ex_create_time(struct stat_ex *dst, struct timespec create_time);
 251 int sys_stat(const char *fname, SMB_STRUCT_STAT *sbuf,
 252              bool fake_dir_create_times);
 253 int sys_fstat(int fd, SMB_STRUCT_STAT *sbuf,
 254               bool fake_dir_create_times);
 255 int sys_lstat(const char *fname,SMB_STRUCT_STAT *sbuf,
 256               bool fake_dir_create_times);
 257 int sys_posix_fallocate(int fd, off_t offset, off_t len);
 258 int sys_fallocate(int fd, uint32_t mode, off_t offset, off_t len);
 259 void kernel_flock(int fd, uint32_t share_mode, uint32_t access_mask);
 260 DIR *sys_fdopendir(int fd);
 261 int sys_mknod(const char *path, mode_t mode, SMB_DEV_T dev);
 262 int sys_waitpid(pid_t pid,int *status,int options);
 263 char *sys_getwd(void);
 264 void set_effective_capability(enum smbd_capability capability);
 265 void drop_effective_capability(enum smbd_capability capability);
 266 long sys_random(void);
 267 void sys_srandom(unsigned int seed);
 268 int groups_max(void);
 269 int sys_getgroups(int setlen, gid_t *gidset);
 270 int sys_setgroups(gid_t UNUSED(primary_gid), int setlen, gid_t *gidset);
 271 int sys_popen(const char *command);
 272 int sys_pclose(int fd);
 273 ssize_t sys_getxattr (const char *path, const char *name, void *value, size_t size);
 274 ssize_t sys_fgetxattr (int filedes, const char *name, void *value, size_t size);
 275 ssize_t sys_listxattr (const char *path, char *list, size_t size);
 276 ssize_t sys_flistxattr (int filedes, char *list, size_t size);
 277 int sys_removexattr (const char *path, const char *name);
 278 int sys_fremovexattr (int filedes, const char *name);
 279 int sys_setxattr (const char *path, const char *name, const void *value, size_t size, int flags);
 280 int sys_fsetxattr (int filedes, const char *name, const void *value, size_t size, int flags);
 281 uint32_t unix_dev_major(SMB_DEV_T dev);
 282 uint32_t unix_dev_minor(SMB_DEV_T dev);
 283 #if 0
 284 int sys_get_number_of_cores(void);
 285 #endif
 286
 287 struct stat;
 288 void init_stat_ex_from_stat (struct stat_ex *dst,
 289                             const struct stat *src,
 290                             bool fake_dir_create_times);
 291
 292 /* The following definitions come from lib/system_smbd.c  */
 293
 294 bool getgroups_unix_user(TALLOC_CTX *mem_ctx, const char *user,
 295                          gid_t primary_gid,
 296                          gid_t **ret_groups, uint32_t *p_ngroups);
 297
 298 /* The following definitions come from lib/tallocmsg.c  */
 299
 300 void register_msg_pool_usage(struct messaging_context *msg_ctx);
 301
 302 /* The following definitions come from lib/time.c  */
 303
 304 void push_dos_date(uint8_t *buf, int offset, time_t unixdate, int zone_offset);
 305 void push_dos_date2(uint8_t *buf,int offset,time_t unixdate, int zone_offset);
 306 void push_dos_date3(uint8_t *buf,int offset,time_t unixdate, int zone_offset);
 307 uint32_t convert_time_t_to_uint32_t(time_t t);
 308 time_t convert_uint32_t_to_time_t(uint32_t u);
 309 bool nt_time_is_zero(const NTTIME *nt);
 310 time_t generalized_to_unix_time(const char *str);
 311 int get_server_zone_offset(void);
 312 int set_server_zone_offset(time_t t);
 313 char *timeval_string(TALLOC_CTX *ctx, const struct timeval *tp, bool hires);
 314 char *current_timestring(TALLOC_CTX *ctx, bool hires);
 315 void srv_put_dos_date(char *buf,int offset,time_t unixdate);
 316 void srv_put_dos_date2(char *buf,int offset, time_t unixdate);
 317 void srv_put_dos_date3(char *buf,int offset,time_t unixdate);
 318 void round_timespec(enum timestamp_set_resolution res, struct timespec *ts);
 319 void put_long_date_timespec(enum timestamp_set_resolution res, char *p, struct timespec ts);
 320 void put_long_date(char *p, time_t t);
 321 void dos_filetime_timespec(struct timespec *tsp);
 322 time_t make_unix_date(const void *date_ptr, int zone_offset);
 323 time_t make_unix_date2(const void *date_ptr, int zone_offset);
 324 time_t make_unix_date3(const void *date_ptr, int zone_offset);
 325 time_t srv_make_unix_date(const void *date_ptr);
 326 time_t srv_make_unix_date2(const void *date_ptr);
 327 time_t srv_make_unix_date3(const void *date_ptr);
 328 struct timespec interpret_long_date(const char *p);
 329 void TimeInit(void);
 330 void get_process_uptime(struct timeval *ret_time);
 331 void get_startup_time(struct timeval *ret_time);
 332 time_t nt_time_to_unix_abs(const NTTIME *nt);
 333 time_t uint64s_nt_time_to_unix_abs(const uint64_t *src);
 334 void unix_to_nt_time_abs(NTTIME *nt, time_t t);
 335 const char *time_to_asc(const time_t t);
 336 const char *display_time(NTTIME nttime);
 337 bool nt_time_is_set(const NTTIME *nt);
 338
 339 /* The following definitions come from lib/username.c  */
 340
 341 void flush_pwnam_cache(void);
 342 char *get_user_home_dir(TALLOC_CTX *mem_ctx, const char *user);
 343 struct passwd *Get_Pwnam_alloc(TALLOC_CTX *mem_ctx, const char *user);
 344
 345 /* The following definitions come from lib/util_names.c  */
 346 const char *get_global_sam_name(void);
 347
 348 /* The following definitions come from lib/util.c  */
 349
 350 enum protocol_types get_Protocol(void);
 351 void set_Protocol(enum protocol_types  p);
 352 bool all_zero(const uint8_t *ptr, size_t size);
 353 void gfree_names(void);
 354 void gfree_all( void );
 355 const char *my_netbios_names(int i);
 356 bool set_netbios_aliases(const char **str_array);
 357 bool init_names(void);
 358 bool file_exist_stat(const char *fname,SMB_STRUCT_STAT *sbuf,
 359                      bool fake_dir_create_times);
 360 bool socket_exist(const char *fname);
 361 uint64_t get_file_size_stat(const SMB_STRUCT_STAT *sbuf);
 362 bool check_same_dev_ino(const SMB_STRUCT_STAT *sbuf1,
 363                         const SMB_STRUCT_STAT *sbuf2);
 364 bool check_same_stat(const SMB_STRUCT_STAT *sbuf1,
 365                         const SMB_STRUCT_STAT *sbuf2);
 366 void show_msg(const char *buf);
 367 int set_message_bcc(char *buf,int num_bytes);
 368 ssize_t message_push_blob(uint8 **outbuf, DATA_BLOB blob);
 369 char *unix_clean_name(TALLOC_CTX *ctx, const char *s);
 370 char *clean_name(TALLOC_CTX *ctx, const char *s);
 371 ssize_t write_data_at_offset(int fd, const char *buffer, size_t N, off_t pos);
 372 int set_blocking(int fd, bool set);
 373 NTSTATUS init_before_fork(void);
 374 NTSTATUS reinit_after_fork(struct messaging_context *msg_ctx,
 375                            struct tevent_context *ev_ctx,
 376                            bool parent_longlived);
 377 NTSTATUS smbd_reinit_after_fork(struct messaging_context *msg_ctx,
 378                                 struct tevent_context *ev_ctx,
 379                                 bool parent_longlived);
 380 void *malloc_(size_t size);
 381 void *Realloc(void *p, size_t size, bool free_old_on_error);
 382 void add_to_large_array(TALLOC_CTX *mem_ctx, size_t element_size,
 383                         void *element, void *_array, uint32_t *num_elements,
 384                         ssize_t *array_size);
 385 char *get_myname(TALLOC_CTX *ctx);
 386 char *get_mydnsdomname(TALLOC_CTX *ctx);
 387 char *automount_lookup(TALLOC_CTX *ctx, const char *user_name);
 388 char *automount_lookup(TALLOC_CTX *ctx, const char *user_name);
 389 bool process_exists(const struct server_id pid);
 390 bool processes_exist(const struct server_id *pids, int num_pids,
 391                      bool *results);
 392 const char *uidtoname(uid_t uid);
 393 char *gidtoname(gid_t gid);
 394 uid_t nametouid(const char *name);
 395 gid_t nametogid(const char *name);
 396 void smb_panic_s3(const char *why);
 397 void log_stack_trace(void);
 398 const char *readdirname(DIR *p);
 399 bool is_in_path(const char *name, name_compare_entry *namelist, bool case_sensitive);
 400 void set_namearray(name_compare_entry **ppname_array, const char *namelist);
 401 void free_namearray(name_compare_entry *name_array);
 402 bool fcntl_lock(int fd, int op, off_t offset, off_t count, int type);
 403 bool fcntl_getlock(int fd, off_t *poffset, off_t *pcount, int *ptype, pid_t *ppid);
 404 bool is_myname(const char *s);
 405 void ra_lanman_string( const char *native_lanman );
 406 const char *get_remote_arch_str(void);
 407 void set_remote_arch(enum remote_arch_types type);
 408 enum remote_arch_types get_remote_arch(void);
 409 const char *tab_depth(int level, int depth);
 410 int str_checksum(const char *s);
 411 void zero_free(void *p, size_t size);
 412 int set_maxfiles(int requested_max);
 413 int smb_mkstemp(char *name_template);
 414 void *smb_xmalloc_array(size_t size, unsigned int count);
 415 char *myhostname(void);
 416 char *myhostname_upper(void);
 417 char *lock_path(const char *name);
 418 char *state_path(const char *name);
 419 char *cache_path(const char *name);
 420 bool parent_dirname(TALLOC_CTX *mem_ctx, const char *dir, char **parent,
 421                     const char **name);
 422 bool ms_has_wild(const char *s);
 423 bool ms_has_wild_w(const smb_ucs2_t *s);
 424 bool mask_match(const char *string, const char *pattern, bool is_case_sensitive);
 425 bool mask_match_search(const char *string, const char *pattern, bool is_case_sensitive);
 426 bool mask_match_list(const char *string, char **list, int listLen, bool is_case_sensitive);
 427 bool unix_wild_match(const char *pattern, const char *string);
 428 bool name_to_fqdn(fstring fqdn, const char *name);
 429 void *talloc_append_blob(TALLOC_CTX *mem_ctx, void *buf, DATA_BLOB blob);
 430 uint32_t map_share_mode_to_deny_mode(uint32_t share_access, uint32_t private_options);
 431 pid_t procid_to_pid(const struct server_id *proc);
 432 void set_my_vnn(uint32_t vnn);
 433 uint32_t get_my_vnn(void);
 434 void set_my_unique_id(uint64_t unique_id);
 435 struct server_id pid_to_procid(pid_t pid);
 436 struct server_id procid_self(void);
 437 #define serverid_equal(p1, p2) server_id_equal(p1,p2)
 438 bool procid_is_me(const struct server_id *pid);
 439 struct server_id interpret_pid(const char *pid_string);
 440 bool procid_valid(const struct server_id *pid);
 441 bool procid_is_local(const struct server_id *pid);
 442 bool is_offset_safe(const char *buf_base, size_t buf_len, char *ptr, size_t off);
 443 char *get_safe_ptr(const char *buf_base, size_t buf_len, char *ptr, size_t off);
 444 char *get_safe_str_ptr(const char *buf_base, size_t buf_len, char *ptr, size_t off);
 445 int get_safe_SVAL(const char *buf_base, size_t buf_len, char *ptr, size_t off, int failval);
 446 int get_safe_IVAL(const char *buf_base, size_t buf_len, char *ptr, size_t off, int failval);
 447 void split_domain_user(TALLOC_CTX *mem_ctx,
 448                        const char *full_name,
 449                        char **domain,
 450                        char **user);
 451 const char *strip_hostname(const char *s);
 452 bool any_nt_status_not_ok(NTSTATUS err1, NTSTATUS err2, NTSTATUS *result);
 453 int timeval_to_msec(struct timeval t);
 454 char *valid_share_pathname(TALLOC_CTX *ctx, const char *dos_pathname);
 455 bool is_executable(const char *fname);
 456 bool map_open_params_to_ntcreate(const char *smb_base_fname,
 457                                  int deny_mode, int open_func,
 458                                  uint32_t *paccess_mask,
 459                                  uint32_t *pshare_mode,
 460                                  uint32_t *pcreate_disposition,
 461                                  uint32_t *pcreate_options,
 462                                  uint32_t *pprivate_flags);
 463 struct security_unix_token *copy_unix_token(TALLOC_CTX *ctx, const struct security_unix_token *tok);
 464 bool dir_check_ftype(uint32_t mode, uint32_t dirtype);
 465 void init_modules(void);
 466
 467 /* The following definitions come from lib/util_builtin.c  */
 468
 469 bool lookup_builtin_rid(TALLOC_CTX *mem_ctx, uint32_t rid, const char **name);
 470 bool lookup_builtin_name(const char *name, uint32_t *rid);
 471 const char *builtin_domain_name(void);
 472 bool sid_check_is_builtin(const struct dom_sid *sid);
 473 bool sid_check_is_in_builtin(const struct dom_sid *sid);
 474 bool sid_check_is_wellknown_builtin(const struct dom_sid *sid);
 475
 476 /* The following definitions come from lib/util_file.c  */
 477
 478 char **file_lines_pload(const char *syscmd, int *numlines);
 479 void file_lines_free(char **lines);
 480
 481 /* The following definitions come from lib/util_nscd.c  */
 482
 483 void smb_nscd_flush_user_cache(void);
 484 void smb_nscd_flush_group_cache(void);
 485
 486 /* The following definitions come from lib/util_nttoken.c  */
 487
 488 struct security_token *dup_nt_token(TALLOC_CTX *mem_ctx, const struct security_token *ptoken);
 489 NTSTATUS merge_nt_token(TALLOC_CTX *mem_ctx,
 490                         const struct security_token *token_1,
 491                         const struct security_token *token_2,
 492                         struct security_token **token_out);
 493 bool token_sid_in_ace(const struct security_token *token, const struct security_ace *ace);
 494
 495 /* The following definitions come from lib/util_sec.c  */
 496
 497 void sec_init(void);
 498 uid_t sec_initial_uid(void);
 499 gid_t sec_initial_gid(void);
 500 bool root_mode(void);
 501 bool non_root_mode(void);
 502 void gain_root_privilege(void);
 503 void gain_root_group_privilege(void);
 504 void set_effective_uid(uid_t uid);
 505 void set_effective_gid(gid_t gid);
 506 void save_re_uid(void);
 507 void restore_re_uid_fromroot(void);
 508 void restore_re_uid(void);
 509 void save_re_gid(void);
 510 void restore_re_gid(void);
 511 int set_re_uid(void);
 512 void become_user_permanently(uid_t uid, gid_t gid);
 513 int set_thread_credentials(uid_t uid,
 514                         gid_t gid,
 515                         size_t setlen,
 516                         const gid_t *gidset);
 517 bool is_setuid_root(void) ;
 518
 519 /* The following definitions come from lib/util_sid.c  */
 520
 521 char *sid_to_fstring(fstring sidstr_out, const struct dom_sid *sid);
 522 char *sid_string_talloc(TALLOC_CTX *mem_ctx, const struct dom_sid *sid);
 523 char *sid_string_dbg(const struct dom_sid *sid);
 524 char *sid_string_tos(const struct dom_sid *sid);
 525 bool sid_linearize(char *outbuf, size_t len, const struct dom_sid *sid);
 526 bool non_mappable_sid(struct dom_sid *sid);
 527 char *sid_binstring_hex_talloc(TALLOC_CTX *mem_ctx, const struct dom_sid *sid);
 528 struct netr_SamInfo3;
 529 NTSTATUS sid_array_from_info3(TALLOC_CTX *mem_ctx,
 530                               const struct netr_SamInfo3 *info3,
 531                               struct dom_sid **user_sids,
 532                               uint32_t *num_user_sids,
 533                               bool include_user_group_rid);
 534
 535 /* The following definitions come from lib/util_sock.c  */
 536
 537 bool is_broadcast_addr(const struct sockaddr *pss);
 538 bool is_loopback_ip_v4(struct in_addr ip);
 539 bool is_loopback_addr(const struct sockaddr *pss);
 540 bool is_zero_addr(const struct sockaddr_storage *pss);
 541 void zero_ip_v4(struct in_addr *ip);
 542 void in_addr_to_sockaddr_storage(struct sockaddr_storage *ss,
 543                 struct in_addr ip);
 544 bool same_net(const struct sockaddr *ip1,
 545                 const struct sockaddr *ip2,
 546                 const struct sockaddr *mask);
 547 bool sockaddr_equal(const struct sockaddr *ip1,
 548                 const struct sockaddr *ip2);
 549 bool is_address_any(const struct sockaddr *psa);
 550 uint16_t get_sockaddr_port(const struct sockaddr_storage *pss);
 551 char *print_sockaddr(char *dest,
 552                         size_t destlen,
 553                         const struct sockaddr_storage *psa);
 554 char *print_canonical_sockaddr(TALLOC_CTX *ctx,
 555                         const struct sockaddr_storage *pss);
 556 int get_socket_port(int fd);
 557 const char *client_addr(int fd, char *addr, size_t addrlen);
 558 const char *client_socket_addr(int fd, char *addr, size_t addr_len);
 559 int client_socket_port(int fd);
 560 bool is_a_socket(int fd);
 561 void set_socket_options(int fd, const char *options);
 562 ssize_t read_udp_v4_socket(int fd,
 563                         char *buf,
 564                         size_t len,
 565                         struct sockaddr_storage *psa);
 566 NTSTATUS read_fd_with_timeout(int fd, char *buf,
 567                                   size_t mincnt, size_t maxcnt,
 568                                   unsigned int time_out,
 569                                   size_t *size_ret);
 570 NTSTATUS read_data_ntstatus(int fd, char *buffer, size_t N);
 571
 572 bool send_keepalive(int client);
 573 NTSTATUS read_smb_length_return_keepalive(int fd, char *inbuf,
 574                                           unsigned int timeout,
 575                                           size_t *len);
 576 NTSTATUS receive_smb_raw(int fd,
 577                         char *buffer,
 578                         size_t buflen,
 579                         unsigned int timeout,
 580                         size_t maxlen,
 581                         size_t *p_len);
 582 int open_socket_in(int type,
 583                 uint16_t port,
 584                 int dlevel,
 585                 const struct sockaddr_storage *psock,
 586                 bool rebind);
 587 NTSTATUS open_socket_out(const struct sockaddr_storage *pss, uint16_t port,
 588                          int timeout, int *pfd);
 589 struct tevent_req *open_socket_out_send(TALLOC_CTX *mem_ctx,
 590                                         struct tevent_context *ev,
 591                                         const struct sockaddr_storage *pss,
 592                                         uint16_t port,
 593                                         int timeout);
 594 NTSTATUS open_socket_out_recv(struct tevent_req *req, int *pfd);
 595 struct tevent_req *open_socket_out_defer_send(TALLOC_CTX *mem_ctx,
 596                                               struct tevent_context *ev,
 597                                               struct timeval wait_time,
 598                                               const struct sockaddr_storage *pss,
 599                                               uint16_t port,
 600                                               int timeout);
 601 NTSTATUS open_socket_out_defer_recv(struct tevent_req *req, int *pfd);
 602 int open_udp_socket(const char *host, int port);
 603 const char *get_peer_addr(int fd, char *addr, size_t addr_len);
 604
 605 struct tsocket_address;
 606
 607 int get_remote_hostname(const struct tsocket_address *remote_address,
 608                         char **name,
 609                         TALLOC_CTX *mem_ctx);
 610
 611 int create_pipe_sock(const char *socket_dir,
 612                      const char *socket_name,
 613                      mode_t dir_perms);
 614 int create_tcpip_socket(const struct sockaddr_storage *ifss, uint16_t *port);
 615 const char *get_mydnsfullname(void);
 616 bool is_myname_or_ipaddr(const char *s);
 617 struct tevent_req *getaddrinfo_send(TALLOC_CTX *mem_ctx,
 618                                     struct tevent_context *ev,
 619                                     struct fncall_context *ctx,
 620                                     const char *node,
 621                                     const char *service,
 622                                     const struct addrinfo *hints);
 623 int getaddrinfo_recv(struct tevent_req *req, struct addrinfo **res);
 624 int poll_one_fd(int fd, int events, int timeout, int *revents);
 625 int poll_intr_one_fd(int fd, int events, int timeout, int *revents);
 626 struct tstream_context;
 627 struct tevent_req *tstream_read_packet_send(TALLOC_CTX *mem_ctx,
 628                                             struct tevent_context *ev,
 629                                             struct tstream_context *stream,
 630                                             size_t initial,
 631                                             ssize_t (*more)(uint8_t *buf,
 632                                                             size_t buflen,
 633                                                             void *private_data),
 634                                             void *private_data);
 635 ssize_t tstream_read_packet_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
 636                                  uint8_t **pbuf, int *perrno);
 637
 638 /* The following definitions come from lib/util_str.c  */
 639
 640 bool next_token(const char **ptr, char *buff, const char *sep, size_t bufsize);
 641 bool strnequal(const char *s1,const char *s2,size_t n);
 642 bool strcsequal(const char *s1,const char *s2);
 643 bool strnorm(char *s, int case_default);
 644 char *push_skip_string(char *buf);
 645 char *skip_string(const char *base, size_t len, char *buf);
 646 size_t str_charnum(const char *s);
 647 bool trim_char(char *s,char cfront,char cback);
 648 bool strhasupper(const char *s);
 649 bool strhaslower(const char *s);
 650 char *StrnCpy(char *dest,const char *src,size_t n);
 651 bool in_list(const char *s, const char *list, bool casesensitive);
 652 void fstring_sub(char *s,const char *pattern,const char *insert);
 653 char *realloc_string_sub2(char *string,
 654                         const char *pattern,
 655                         const char *insert,
 656                         bool remove_unsafe_characters,
 657                         bool allow_trailing_dollar);
 658 char *realloc_string_sub(char *string,
 659                         const char *pattern,
 660                         const char *insert);
 661 char *talloc_string_sub2(TALLOC_CTX *mem_ctx, const char *src,
 662                         const char *pattern,
 663                         const char *insert,
 664                         bool remove_unsafe_characters,
 665                         bool replace_once,
 666                         bool allow_trailing_dollar);
 667 char *talloc_string_sub(TALLOC_CTX *mem_ctx,
 668                         const char *src,
 669                         const char *pattern,
 670                         const char *insert);
 671 void all_string_sub(char *s,const char *pattern,const char *insert, size_t len);
 672 char *talloc_all_string_sub(TALLOC_CTX *ctx,
 673                                 const char *src,
 674                                 const char *pattern,
 675                                 const char *insert);
 676 char *octal_string(int i);
 677 char *string_truncate(char *s, unsigned int length);
 678 char *strchr_m(const char *src, char c);
 679 char *strrchr_m(const char *s, char c);
 680 char *strnrchr_m(const char *s, char c, unsigned int n);
 681 char *strstr_m(const char *src, const char *findstr);
 682 bool strlower_m(char *s);
 683 bool strupper_m(char *s);
 684 size_t strlen_m(const char *s);
 685 size_t strlen_m_term(const char *s);
 686 size_t strlen_m_term_null(const char *s);
 687 int fstr_sprintf(fstring s, const char *fmt, ...);
 688 bool str_list_sub_basic( char **list, const char *smb_name,
 689                          const char *domain_name );
 690 bool str_list_substitute(char **list, const char *pattern, const char *insert);
 691
 692 char *ipstr_list_make(char **ipstr_list,
 693                         const struct ip_service *ip_list,
 694                         int ip_count);
 695 int ipstr_list_parse(const char *ipstr_list, struct ip_service **ip_list);
 696 void ipstr_list_free(char* ipstr_list);
 697 uint64_t STR_TO_SMB_BIG_UINT(const char *nptr, const char **entptr);
 698 uint64_t conv_str_size(const char * str);
 699 void sprintf_append(TALLOC_CTX *mem_ctx, char **string, ssize_t *len,
 700                     size_t *bufsize, const char *fmt, ...);
 701 int asprintf_strupper_m(char **strp, const char *fmt, ...);
 702 char *talloc_asprintf_strupper_m(TALLOC_CTX *t, const char *fmt, ...);
 703 char *talloc_asprintf_strlower_m(TALLOC_CTX *t, const char *fmt, ...);
 704 bool validate_net_name( const char *name,
 705                 const char *invalid_chars,
 706                 int max_len);
 707 char *escape_shell_string(const char *src);
 708 ssize_t full_path_tos(const char *dir, const char *name,
 709                       char *tmpbuf, size_t tmpbuf_len,
 710                       char **pdst, char **to_free);
 711
 712 /* The following definitions come from lib/version.c  */
 713
 714 const char *samba_version_string(void);
 715
 716 /* The following definitions come from lib/wins_srv.c  */
 717
 718 bool wins_srv_is_dead(struct in_addr wins_ip, struct in_addr src_ip);
 719 void wins_srv_alive(struct in_addr wins_ip, struct in_addr src_ip);
 720 void wins_srv_died(struct in_addr wins_ip, struct in_addr src_ip);
 721 unsigned wins_srv_count(void);
 722 char **wins_srv_tags(void);
 723 void wins_srv_tags_free(char **list);
 724 struct in_addr wins_srv_ip_tag(const char *tag, struct in_addr src_ip);
 725 bool wins_server_tag_ips(const char *tag, TALLOC_CTX *mem_ctx,
 726                          struct in_addr **pservers, int *pnum_servers);
 727 unsigned wins_srv_count_tag(const char *tag);
 728
 729 /* The following definitions come from libsmb/clispnego.c  */
 730
 731 DATA_BLOB spnego_gen_negTokenInit(TALLOC_CTX *ctx,
 732                                   const char *OIDs[],
 733                                   DATA_BLOB *psecblob,
 734                                   const char *principal);
 735
 736 #ifndef ASN1_MAX_OIDS
 737 #define ASN1_MAX_OIDS 20
 738 #endif
 739 bool spnego_parse_negTokenInit(TALLOC_CTX *ctx,
 740                                DATA_BLOB blob,
 741                                char *OIDs[ASN1_MAX_OIDS],
 742                                char **principal,
 743                                DATA_BLOB *secblob);
 744 DATA_BLOB spnego_gen_krb5_wrap(TALLOC_CTX *ctx, const DATA_BLOB ticket, const uint8 tok_id[2]);
 745 int spnego_gen_krb5_negTokenInit(TALLOC_CTX *ctx,
 746                             const char *principal, int time_offset,
 747                             DATA_BLOB *targ,
 748                             DATA_BLOB *session_key_krb5, uint32_t extra_ap_opts,
 749                             const char *ccname, time_t *expire_time);
 750 bool spnego_parse_challenge(TALLOC_CTX *ctx, const DATA_BLOB blob,
 751                             DATA_BLOB *chal1, DATA_BLOB *chal2);
 752 DATA_BLOB spnego_gen_auth(TALLOC_CTX *ctx, DATA_BLOB blob);
 753 bool spnego_parse_auth_response(TALLOC_CTX *ctx,
 754                                 DATA_BLOB blob, NTSTATUS nt_status,
 755                                 const char *mechOID,
 756                                 DATA_BLOB *auth);
 757
 758 /* The following definitions come from libsmb/conncache.c  */
 759
 760 NTSTATUS check_negative_conn_cache( const char *domain, const char *server);
 761 void add_failed_connection_entry(const char *domain, const char *server, NTSTATUS result) ;
 762 void flush_negative_conn_cache_for_domain(const char *domain);
 763
 764 /* The following definitions come from libsmb/dsgetdcname.c  */
 765
 766 struct netr_DsRGetDCNameInfo;
 767
 768 void debug_dsdcinfo_flags(int lvl, uint32_t flags);
 769 NTSTATUS dsgetdcname(TALLOC_CTX *mem_ctx,
 770                      struct messaging_context *msg_ctx,
 771                      const char *domain_name,
 772                      const struct GUID *domain_guid,
 773                      const char *site_name,
 774                      uint32_t flags,
 775                      struct netr_DsRGetDCNameInfo **info);
 776
 777 /* The following definitions come from libsmb/errormap.c  */
 778
 779 NTSTATUS dos_to_ntstatus(uint8 eclass, uint32_t ecode);
 780
 781 /* The following definitions come from libsmb/namecache.c  */
 782
 783 bool namecache_store(const char *name,
 784                         int name_type,
 785                         int num_names,
 786                         struct ip_service *ip_list);
 787 bool namecache_fetch(const char *name,
 788                         int name_type,
 789                         struct ip_service **ip_list,
 790                         int *num_names);
 791 bool namecache_delete(const char *name, int name_type);
 792 void namecache_flush(void);
 793 bool namecache_status_store(const char *keyname, int keyname_type,
 794                 int name_type, const struct sockaddr_storage *keyip,
 795                 const char *srvname);
 796 bool namecache_status_fetch(const char *keyname,
 797                                 int keyname_type,
 798                                 int name_type,
 799                                 const struct sockaddr_storage *keyip,
 800                                 char *srvname_out);
 801
 802 /* The following definitions come from libsmb/namequery.c  */
 803
 804 bool saf_store( const char *domain, const char *servername );
 805 bool saf_join_store( const char *domain, const char *servername );
 806 bool saf_delete( const char *domain );
 807 char *saf_fetch(TALLOC_CTX *mem_ctx, const char *domain );
 808 struct tevent_req *node_status_query_send(TALLOC_CTX *mem_ctx,
 809                                           struct tevent_context *ev,
 810                                           struct nmb_name *name,
 811                                           const struct sockaddr_storage *addr);
 812 NTSTATUS node_status_query_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
 813                                 struct node_status **pnode_status,
 814                                 int *pnum_names,
 815                                 struct node_status_extra *extra);
 816 NTSTATUS node_status_query(TALLOC_CTX *mem_ctx, struct nmb_name *name,
 817                            const struct sockaddr_storage *addr,
 818                            struct node_status **pnode_status,
 819                            int *pnum_names,
 820                            struct node_status_extra *extra);
 821 bool name_status_find(const char *q_name,
 822                         int q_type,
 823                         int type,
 824                         const struct sockaddr_storage *to_ss,
 825                         fstring name);
 826 int remove_duplicate_addrs2(struct ip_service *iplist, int count );
 827 struct tevent_req *name_query_send(TALLOC_CTX *mem_ctx,
 828                                    struct tevent_context *ev,
 829                                    const char *name, int name_type,
 830                                    bool bcast, bool recurse,
 831                                    const struct sockaddr_storage *addr);
 832 NTSTATUS name_query_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
 833                          struct sockaddr_storage **addrs, int *num_addrs,
 834                          uint8_t *flags);
 835 NTSTATUS name_query(const char *name, int name_type,
 836                     bool bcast, bool recurse,
 837                     const struct sockaddr_storage *to_ss,
 838                     TALLOC_CTX *mem_ctx,
 839                     struct sockaddr_storage **addrs,
 840                     int *num_addrs, uint8_t *flags);
 841 struct tevent_req *name_resolve_bcast_send(TALLOC_CTX *mem_ctx,
 842                                            struct tevent_context *ev,
 843                                            const char *name,
 844                                            int name_type);
 845 NTSTATUS name_resolve_bcast_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
 846                                  struct sockaddr_storage **addrs,
 847                                  int *num_addrs);
 848 NTSTATUS name_resolve_bcast(const char *name,
 849                         int name_type,
 850                         TALLOC_CTX *mem_ctx,
 851                         struct sockaddr_storage **return_iplist,
 852                         int *return_count);
 853 struct tevent_req *resolve_wins_send(TALLOC_CTX *mem_ctx,
 854                                      struct tevent_context *ev,
 855                                      const char *name,
 856                                      int name_type);
 857 NTSTATUS resolve_wins_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
 858                            struct sockaddr_storage **addrs,
 859                            int *num_addrs, uint8_t *flags);
 860 NTSTATUS resolve_wins(const char *name,
 861                 int name_type,
 862                 TALLOC_CTX *mem_ctx,
 863                 struct sockaddr_storage **return_iplist,
 864                 int *return_count);
 865 NTSTATUS internal_resolve_name(const char *name,
 866                                 int name_type,
 867                                 const char *sitename,
 868                                 struct ip_service **return_iplist,
 869                                 int *return_count,
 870                                 const char **resolve_order);
 871 bool resolve_name(const char *name,
 872                 struct sockaddr_storage *return_ss,
 873                 int name_type,
 874                 bool prefer_ipv4);
 875 NTSTATUS resolve_name_list(TALLOC_CTX *ctx,
 876                 const char *name,
 877                 int name_type,
 878                 struct sockaddr_storage **return_ss_arr,
 879                 unsigned int *p_num_entries);
 880 bool find_master_ip(const char *group, struct sockaddr_storage *master_ss);
 881 bool get_pdc_ip(const char *domain, struct sockaddr_storage *pss);
 882 NTSTATUS get_sorted_dc_list( const char *domain,
 883                         const char *sitename,
 884                         struct ip_service **ip_list,
 885                         int *count,
 886                         bool ads_only );
 887 NTSTATUS get_kdc_list( const char *realm,
 888                         const char *sitename,
 889                         struct ip_service **ip_list,
 890                         int *count);
 891
 892 /* The following definitions come from libsmb/namequery_dc.c  */
 893
 894 bool get_dc_name(const char *domain,
 895                 const char *realm,
 896                 fstring srv_name,
 897                 struct sockaddr_storage *ss_out);
 898
 899 /* The following definitions come from libsmb/ntlmssp.c  */
 900 struct ntlmssp_state;
 901 NTSTATUS ntlmssp_set_username(struct ntlmssp_state *ntlmssp_state, const char *user) ;
 902 NTSTATUS ntlmssp_set_password(struct ntlmssp_state *ntlmssp_state, const char *password) ;
 903 NTSTATUS ntlmssp_set_password_hash(struct ntlmssp_state *ntlmssp_state,
 904                                    const char *hash);
 905 NTSTATUS ntlmssp_set_domain(struct ntlmssp_state *ntlmssp_state, const char *domain) ;
 906 void ntlmssp_want_feature_list(struct ntlmssp_state *ntlmssp_state, char *feature_list);
 907 void ntlmssp_want_feature(struct ntlmssp_state *ntlmssp_state, uint32_t feature);
 908 NTSTATUS ntlmssp_update(struct ntlmssp_state *ntlmssp_state,
 909                         const DATA_BLOB in, DATA_BLOB *out) ;
 910 bool ntlmssp_is_anonymous(struct ntlmssp_state *ntlmssp_state);
 911 NTSTATUS ntlmssp_server_start(TALLOC_CTX *mem_ctx,
 912                               bool is_standalone,
 913                               const char *netbios_name,
 914                               const char *netbios_domain,
 915                               const char *dns_name,
 916                               const char *dns_domain,
 917                               struct ntlmssp_state **ntlmssp_state);
 918 NTSTATUS ntlmssp_client_start(TALLOC_CTX *mem_ctx,
 919                               const char *netbios_name,
 920                               const char *netbios_domain,
 921                               bool use_ntlmv2,
 922                               struct ntlmssp_state **_ntlmssp_state);
 923
 924 /* The following definitions come from libsmb/passchange.c  */
 925
 926 NTSTATUS remote_password_change(const char *remote_machine, const char *user_name,
 927                                 const char *old_passwd, const char *new_passwd,
 928                                 char **err_str);
 929
 930 /* The following definitions come from libsmb/samlogon_cache.c  */
 931
 932 bool netsamlogon_cache_init(void);
 933 bool netsamlogon_cache_shutdown(void);
 934 void netsamlogon_clear_cached_user(const struct dom_sid *user_sid);
 935 bool netsamlogon_cache_store(const char *username, struct netr_SamInfo3 *info3);
 936 struct netr_SamInfo3 *netsamlogon_cache_get(TALLOC_CTX *mem_ctx, const struct dom_sid *user_sid);
 937 bool netsamlogon_cache_have(const struct dom_sid *user_sid);
 938
 939 /* The following definitions come from libsmb/smberr.c  */
 940
 941 const char *smb_dos_err_name(uint8 e_class, uint16 num);
 942 const char *get_dos_error_msg(WERROR result);
 943 const char *smb_dos_err_class(uint8 e_class);
 944 WERROR map_werror_from_unix(int error);
 945
 946 /* The following definitions come from libsmb/trustdom_cache.c  */
 947
 948 bool trustdom_cache_enable(void);
 949 bool trustdom_cache_shutdown(void);
 950 bool trustdom_cache_store(const char *name, const char *alt_name,
 951                           const struct dom_sid *sid, time_t timeout);
 952 bool trustdom_cache_fetch(const char* name, struct dom_sid* sid);
 953 uint32_t trustdom_cache_fetch_timestamp( void );
 954 bool trustdom_cache_store_timestamp( uint32_t t, time_t timeout );
 955 void trustdom_cache_flush(void);
 956 void update_trustdom_cache( void );
 957
 958 /* The following definitions come from libsmb/trusts_util.c  */
 959
 960 struct netlogon_creds_cli_context;
 961 struct messaging_context;
 962 struct dcerpc_binding_handle;
 963 NTSTATUS trust_pw_change(struct netlogon_creds_cli_context *context,
 964                          struct messaging_context *msg_ctx,
 965                          struct dcerpc_binding_handle *b,
 966                          const char *domain,
 967                          bool force);
 968
 969 /* The following definitions come from param/loadparm.c  */
 970
 971 #include "source3/param/param_proto.h"
 972
 973 char *lp_servicename(TALLOC_CTX *ctx, int);
 974 const char *lp_const_servicename(int);
 975 bool lp_autoloaded(int);
 976 const char *lp_dnsdomain(void);
 977 int lp_winbind_max_domain_connections(void);
 978 bool lp_idmap_range(const char *domain_name, uint32_t *low, uint32_t *high);
 979 bool lp_idmap_default_range(uint32_t *low, uint32_t *high);
 980 const char *lp_idmap_backend(const char *domain_name);
 981 const char *lp_idmap_default_backend (void);
 982 int lp_security(void);
 983 int lp_client_max_protocol(void);
 984 int lp_winbindd_max_protocol(void);
 985 int lp_smb2_max_credits(void);
 986 int lp_cups_encrypt(void);
 987 bool lp_widelinks(int );
 988
 989 char *lp_parm_talloc_string(TALLOC_CTX *ctx, int snum, const char *type, const char *option, const char *def);
 990 const char *lp_parm_const_string(int snum, const char *type, const char *option, const char *def);
 991 struct loadparm_service;
 992 const char *lp_parm_const_string_service(struct loadparm_service *service, const char *type,
 993                                          const char *option, const char *def);
 994 const char **lp_parm_string_list(int snum, const char *type, const char *option, const char **def);
 995 int lp_parm_int(int snum, const char *type, const char *option, int def);
 996 unsigned long lp_parm_ulong(int snum, const char *type, const char *option, unsigned long def);
 997 bool lp_parm_bool(int snum, const char *type, const char *option, bool def);
 998 struct enum_list;
 999 int lp_parm_enum(int snum, const char *type, const char *option,
1000                  const struct enum_list *_enum, int def);
1001 char *canonicalize_servicename(TALLOC_CTX *ctx, const char *src);
1002 bool lp_add_home(const char *pszHomename, int iDefaultService,
1003                  const char *user, const char *pszHomedir);
1004 int lp_add_service(const char *pszService, int iDefaultService);
1005 bool lp_add_printer(const char *pszPrintername, int iDefaultService);
1006 bool lp_parameter_is_valid(const char *pszParmName);
1007 bool lp_parameter_is_global(const char *pszParmName);
1008 bool lp_canonicalize_parameter(const char *parm_name, const char **canon_parm,
1009                                bool *inverse);
1010 bool lp_canonicalize_parameter_with_value(const char *parm_name,
1011                                           const char *val,
1012                                           const char **canon_parm,
1013                                           const char **canon_val);
1014 void show_parameter_list(void);
1015 bool lp_invert_boolean(const char *str, const char **inverse_str);
1016 bool lp_canonicalize_boolean(const char *str, const char**canon_str);
1017 bool process_registry_service(const char *service_name);
1018 bool process_registry_shares(void);
1019 bool lp_config_backend_is_registry(void);
1020 bool lp_config_backend_is_file(void);
1021 bool lp_file_list_changed(void);
1022 const char *lp_ldap_machine_suffix(TALLOC_CTX *ctx);
1023 const char *lp_ldap_user_suffix(TALLOC_CTX *ctx);
1024 const char *lp_ldap_group_suffix(TALLOC_CTX *ctx);
1025 const char *lp_ldap_idmap_suffix(TALLOC_CTX *ctx);
1026 struct parm_struct;
1027 /* Return a pointer to a service by name.  */
1028 struct loadparm_service *lp_service(const char *pszServiceName);
1029 struct loadparm_service *lp_servicebynum(int snum);
1030 struct loadparm_service *lp_default_loadparm_service(void);
1031 void *lp_parm_ptr(struct loadparm_service *service, struct parm_struct *parm);
1032 void *lp_local_ptr_by_snum(int snum, struct parm_struct *parm);
1033 bool lp_do_parameter(int snum, const char *pszParmName, const char *pszParmValue);
1034 bool lp_set_cmdline(const char *pszParmName, const char *pszParmValue);
1035 bool dump_a_parameter(int snum, char *parm_name, FILE * f, bool isGlobal);
1036 bool lp_snum_ok(int iService);
1037 void lp_add_one_printer(const char *name, const char *comment,
1038                         const char *location, void *pdata);
1039 bool lp_loaded(void);
1040 void lp_killunused(struct smbd_server_connection *sconn,
1041                    bool (*snumused) (struct smbd_server_connection *, int));
1042 void lp_kill_all_services(void);
1043 void lp_killservice(int iServiceIn);
1044 const char* server_role_str(uint32_t role);
1045 enum usershare_err parse_usershare_file(TALLOC_CTX *ctx,
1046                         SMB_STRUCT_STAT *psbuf,
1047                         const char *servicename,
1048                         int snum,
1049                         char **lines,
1050                         int numlines,
1051                         char **pp_sharepath,
1052                         char **pp_comment,
1053                         char **pp_cp_share_name,
1054                         struct security_descriptor **ppsd,
1055                         bool *pallow_guest);
1056 int load_usershare_service(const char *servicename);
1057 int load_usershare_shares(struct smbd_server_connection *sconn,
1058                           bool (*snumused) (struct smbd_server_connection *, int));
1059 void gfree_loadparm(void);
1060 bool lp_load_initial_only(const char *pszFname);
1061 bool lp_load_global(const char *file_name);
1062 bool lp_load_with_shares(const char *file_name);
1063 bool lp_load_client(const char *file_name);
1064 bool lp_load_global_no_reinit(const char *file_name);
1065 bool lp_load_no_reinit(const char *file_name);
1066 bool lp_load_client_no_reinit(const char *file_name);
1067 bool lp_load_with_registry_shares(const char *pszFname);
1068 int lp_numservices(void);
1069 void lp_dump(FILE *f, bool show_defaults, int maxtoprint);
1070 void lp_dump_one(FILE * f, bool show_defaults, int snum);
1071 int lp_servicenumber(const char *pszServiceName);
1072 const char *volume_label(TALLOC_CTX *ctx, int snum);
1073 bool lp_domain_master(void);
1074 bool lp_preferred_master(void);
1075 void lp_remove_service(int snum);
1076 void lp_copy_service(int snum, const char *new_name);
1077 int lp_default_server_announce(void);
1078 const char *lp_printername(TALLOC_CTX *ctx, int snum);
1079 void lp_set_logfile(const char *name);
1080 int lp_maxprintjobs(int snum);
1081 const char *lp_printcapname(void);
1082 bool lp_disable_spoolss( void );
1083 void lp_set_spoolss_state( uint32_t state );
1084 uint32_t lp_get_spoolss_state( void );
1085 struct smb_signing_state;
1086 bool lp_use_sendfile(int snum, struct smb_signing_state *signing_state);
1087 void set_use_sendfile(int snum, bool val);
1088 void set_store_dos_attributes(int snum, bool val);
1089 void lp_set_mangling_method(const char *new_method);
1090 bool lp_posix_pathnames(void);
1091 void lp_set_posix_pathnames(void);
1092 enum brl_flavour lp_posix_cifsu_locktype(files_struct *fsp);
1093 void lp_set_posix_default_cifsx_readwrite_locktype(enum brl_flavour val);
1094 int lp_min_receive_file_size(void);
1095 char* lp_perfcount_module(TALLOC_CTX *ctx);
1096 void widelinks_warning(int snum);
1097 const char *lp_ncalrpc_dir(void);
1098 void _lp_set_server_role(int server_role);
1099
1100 /* The following definitions come from param/loadparm_ctx.c  */
1101
1102 const struct loadparm_s3_helpers *loadparm_s3_helpers(void);
1103
1104 /* The following definitions come from param/loadparm_server_role.c  */
1105
1106 int lp_server_role(void);
1107 void set_server_role(void);
1108
1109 /* The following definitions come from param/util.c  */
1110
1111 uint32_t get_int_param( const char* param );
1112 char* get_string_param( const char* param );
1113
1114 /* The following definitions come from lib/server_contexts.c  */
1115 struct tevent_context *server_event_context(void);
1116 void server_event_context_free(void);
1117 struct messaging_context *server_messaging_context(void);
1118 void server_messaging_context_free(void);
1119
1120 /* The following definitions come from lib/sessionid_tdb.c  */
1121 struct sessionid;
1122 NTSTATUS sessionid_traverse_read(int (*fn)(const char *key,
1123                                            struct sessionid *session,
1124                                            void *private_data),
1125                                  void *private_data);
1126
1127 /* The following definitions come from utils/passwd_util.c  */
1128
1129 char *stdin_new_passwd( void);
1130 char *get_pass( const char *prompt, bool stdin_get);
1131
1132 /* The following definitions come from lib/avahi.c */
1133
1134 struct AvahiPoll *tevent_avahi_poll(TALLOC_CTX *mem_ctx,
1135                                     struct tevent_context *ev);
1136
1137 /* The following definitions come from lib/fncall.c */
1138
1139 struct fncall_context *fncall_context_init(TALLOC_CTX *mem_ctx,
1140                                            int max_threads);
1141 struct tevent_req *fncall_send(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
1142                                struct fncall_context *ctx,
1143                                void (*fn)(void *private_data),
1144                                void *private_data);
1145 int fncall_recv(struct tevent_req *req, int *perr);
1146
1147 /* The following definitions come from libsmb/smbsock_connect.c */
1148
1149 struct tevent_req *smbsock_connect_send(TALLOC_CTX *mem_ctx,
1150                                         struct tevent_context *ev,
1151                                         const struct sockaddr_storage *addr,
1152                                         uint16_t port,
1153                                         const char *called_name,
1154                                         int called_type,
1155                                         const char *calling_name,
1156                                         int calling_type);
1157 NTSTATUS smbsock_connect_recv(struct tevent_req *req, int *sock,
1158                               uint16_t *ret_port);
1159 NTSTATUS smbsock_connect(const struct sockaddr_storage *addr, uint16_t port,
1160                          const char *called_name, int called_type,
1161                          const char *calling_name, int calling_type,
1162                          int *pfd, uint16_t *ret_port, int sec_timeout);
1163
1164 struct tevent_req *smbsock_any_connect_send(TALLOC_CTX *mem_ctx,
1165                                             struct tevent_context *ev,
1166                                             const struct sockaddr_storage *addrs,
1167                                             const char **called_names,
1168                                             int *called_types,
1169                                             const char **calling_names,
1170                                             int *calling_types,
1171                                             size_t num_addrs, uint16_t port);
1172 NTSTATUS smbsock_any_connect_recv(struct tevent_req *req, int *pfd,
1173                                   size_t *chosen_index, uint16_t *chosen_port);
1174 NTSTATUS smbsock_any_connect(const struct sockaddr_storage *addrs,
1175                              const char **called_names,
1176                              int *called_types,
1177                              const char **calling_names,
1178                              int *calling_types,
1179                              size_t num_addrs,
1180                              uint16_t port,
1181                              int sec_timeout,
1182                              int *pfd, size_t *chosen_index,
1183                              uint16_t *chosen_port);
1184
1185 /* The following definitions come from lib/util_wellknown.c  */
1186
1187 bool sid_check_is_wellknown_domain(const struct dom_sid *sid, const char **name);
1188 bool sid_check_is_in_wellknown_domain(const struct dom_sid *sid);
1189 bool lookup_wellknown_sid(TALLOC_CTX *mem_ctx, const struct dom_sid *sid,
1190                           const char **domain, const char **name);
1191 bool lookup_wellknown_name(TALLOC_CTX *mem_ctx, const char *name,
1192                            struct dom_sid *sid, const char **domain);
1193
1194 /* The following definitions come from lib/util_unixsids.c  */
1195
1196 bool sid_check_is_unix_users(const struct dom_sid *sid);
1197 bool sid_check_is_in_unix_users(const struct dom_sid *sid);
1198 void uid_to_unix_users_sid(uid_t uid, struct dom_sid *sid);
1199 void gid_to_unix_groups_sid(gid_t gid, struct dom_sid *sid);
1200 const char *unix_users_domain_name(void);
1201 bool lookup_unix_user_name(const char *name, struct dom_sid *sid);
1202 bool sid_check_is_unix_groups(const struct dom_sid *sid);
1203 bool sid_check_is_in_unix_groups(const struct dom_sid *sid);
1204 const char *unix_groups_domain_name(void);
1205 bool lookup_unix_group_name(const char *name, struct dom_sid *sid);
1206
1207 /* The following definitions come from lib/filename_util.c */
1208
1209 NTSTATUS get_full_smb_filename(TALLOC_CTX *ctx, const struct smb_filename *smb_fname,
1210                               char **full_name);
1211 struct smb_filename *synthetic_smb_fname(TALLOC_CTX *mem_ctx,
1212                                          const char *base_name,
1213                                          const char *stream_name,
1214                                          const SMB_STRUCT_STAT *psbuf);
1215 struct smb_filename *synthetic_smb_fname_split(TALLOC_CTX *ctx,
1216                                                const char *fname,
1217                                                const SMB_STRUCT_STAT *psbuf);
1218 const char *smb_fname_str_dbg(const struct smb_filename *smb_fname);
1219 const char *fsp_str_dbg(const struct files_struct *fsp);
1220 const char *fsp_fnum_dbg(const struct files_struct *fsp);
1221 struct smb_filename *cp_smb_filename(TALLOC_CTX *mem_ctx,
1222                                      const struct smb_filename *in);
1223 bool is_ntfs_stream_smb_fname(const struct smb_filename *smb_fname);
1224 bool is_ntfs_default_stream_smb_fname(const struct smb_filename *smb_fname);
1225 bool is_invalid_windows_ea_name(const char *name);
1226 bool ea_list_has_invalid_name(struct ea_list *ea_list);
1227
1228 /* The following definitions come from lib/dummyroot.c */
1229
1230 void become_root(void);
1231 void unbecome_root(void);
1232
1233 /* The following definitions come from lib/smbd_shim.c */
1234
1235 int find_service(TALLOC_CTX *ctx, const char *service_in, char **p_service_out);
1236 void cancel_pending_lock_requests_by_fid(files_struct *fsp,
1237                         struct byte_range_lock *br_lck,
1238                         enum file_close_type close_type);
1239 void send_stat_cache_delete_message(struct messaging_context *msg_ctx,
1240                                     const char *name);
1241 NTSTATUS can_delete_directory_fsp(files_struct *fsp);
1242 bool change_to_root_user(void);
1243 bool become_authenticated_pipe_user(struct auth_session_info *session_info);
1244 bool unbecome_authenticated_pipe_user(void);
1245
1246 void contend_level2_oplocks_begin(files_struct *fsp,
1247                                   enum level2_contention_type type);
1248 void contend_level2_oplocks_end(files_struct *fsp,
1249                                 enum level2_contention_type type);
1250
1251 #endif /*  _PROTO_H_  */