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 #include <sys/types.h>
  27 #include <regex.h>
  28
  29 /* The following definitions come from lib/access.c  */
  30
  31 bool client_match(const char *tok, const void *item);
  32 bool list_match(const char **list,const void *item,
  33                 bool (*match_fn)(const char *, const void *));
  34 bool allow_access(const char **deny_list,
  35                 const char **allow_list,
  36                 const char *cname,
  37                 const char *caddr);
  38
  39 /* The following definitions come from lib/adt_tree.c  */
  40
  41 /* The following definitions come from lib/audit.c  */
  42
  43 const char *audit_category_str(uint32_t category);
  44 const char *audit_param_str(uint32_t category);
  45 const char *audit_description_str(uint32_t category);
  46 bool get_audit_category_from_param(const char *param, uint32_t *audit_category);
  47 const char *audit_policy_str(TALLOC_CTX *mem_ctx, uint32_t policy);
  48
  49 /* The following definitions come from lib/charcnv.c  */
  50
  51 void gfree_charcnv(void);
  52 size_t ucs2_align(const void *base_ptr, const void *p, int flags);
  53 size_t push_ascii(void *dest, const char *src, size_t dest_len, int flags);
  54 size_t push_ascii_fstring(void *dest, const char *src);
  55 size_t push_ascii_nstring(void *dest, const char *src);
  56 size_t pull_ascii(char *dest, const void *src, size_t dest_len, size_t src_len, int flags);
  57 size_t pull_ascii_fstring(char *dest, const void *src);
  58 size_t pull_ascii_nstring(char *dest, size_t dest_len, const void *src);
  59 size_t push_string_check_fn(void *dest, const char *src,
  60                             size_t dest_len, int flags);
  61 size_t push_string_base(const char *base, uint16_t flags2,
  62                         void *dest, const char *src,
  63                         size_t dest_len, int flags);
  64 size_t pull_string_talloc(TALLOC_CTX *ctx,
  65                         const void *base_ptr,
  66                         uint16_t smb_flags2,
  67                         char **ppdest,
  68                         const void *src,
  69                         size_t src_len,
  70                         int flags);
  71 size_t dos_PutUniCode(char *dst,const char *src, size_t len, bool null_terminate);
  72 int rpcstr_push_talloc(TALLOC_CTX *ctx, smb_ucs2_t **dest, const char *src);
  73
  74 /* The following definitions come from lib/dmallocmsg.c  */
  75
  76 void register_dmalloc_msgs(struct messaging_context *msg_ctx);
  77
  78 /* The following definitions come from lib/dprintf.c  */
  79
  80 void display_set_stderr(void);
  81
  82 /* The following definitions come from lib/errmap_unix.c  */
  83
  84 NTSTATUS map_nt_error_from_unix(int unix_error);
  85 int map_errno_from_nt_status(NTSTATUS status);
  86
  87 /* The following definitions come from lib/file_id.c  */
  88
  89 struct file_id vfs_file_id_from_sbuf(connection_struct *conn, const SMB_STRUCT_STAT *sbuf);
  90
  91 /* The following definitions come from lib/gencache.c  */
  92
  93 bool gencache_set(const char *keystr, const char *value, time_t timeout);
  94 bool gencache_del(const char *keystr);
  95 bool gencache_get(const char *keystr, TALLOC_CTX *mem_ctx, char **value,
  96                   time_t *ptimeout);
  97 bool gencache_parse(const char *keystr,
  98                     void (*parser)(time_t timeout, DATA_BLOB blob,
  99                                    void *private_data),
 100                     void *private_data);
 101 bool gencache_get_data_blob(const char *keystr, TALLOC_CTX *mem_ctx,
 102                             DATA_BLOB *blob,
 103                             time_t *timeout, bool *was_expired);
 104 bool gencache_stabilize(void);
 105 bool gencache_set_data_blob(const char *keystr, const DATA_BLOB *blob, time_t timeout);
 106 void gencache_iterate_blobs(void (*fn)(const char *key, DATA_BLOB value,
 107                                        time_t timeout, void *private_data),
 108                             void *private_data, const char *pattern);
 109 void gencache_iterate(void (*fn)(const char* key, const char *value, time_t timeout, void* dptr),
 110                       void* data, const char* keystr_pattern);
 111
 112 /* The following definitions come from lib/interface.c  */
 113
 114 bool ismyaddr(const struct sockaddr *ip);
 115 bool ismyip_v4(struct in_addr ip);
 116 bool is_local_net(const struct sockaddr *from);
 117 void setup_linklocal_scope_id(struct sockaddr *pss);
 118 bool is_local_net_v4(struct in_addr from);
 119 int iface_count(void);
 120 int iface_count_v4_nl(void);
 121 const struct in_addr *first_ipv4_iface(void);
 122 struct interface *get_interface(int n);
 123 const struct sockaddr_storage *iface_n_sockaddr_storage(int n);
 124 const struct in_addr *iface_n_ip_v4(int n);
 125 const struct in_addr *iface_n_bcast_v4(int n);
 126 const struct sockaddr_storage *iface_n_bcast(int n);
 127 const struct sockaddr_storage *iface_ip(const struct sockaddr *ip);
 128 bool iface_local(const struct sockaddr *ip);
 129 void load_interfaces(void);
 130 void gfree_interfaces(void);
 131 bool interfaces_changed(void);
 132
 133 /* The following definitions come from lib/ldap_debug_handler.c  */
 134
 135 void init_ldap_debugging(void);
 136
 137 /* The following definitions come from lib/ldap_escape.c  */
 138
 139 char *escape_ldap_string(TALLOC_CTX *mem_ctx, const char *s);
 140 char *escape_rdn_val_string_alloc(const char *s);
 141
 142 /* The following definitions come from lib/ms_fnmatch.c  */
 143
 144 int ms_fnmatch(const char *pattern, const char *string, bool translate_pattern,
 145                bool is_case_sensitive);
 146
 147 /* The following definitions come from lib/recvfile.c  */
 148
 149 ssize_t sys_recvfile(int fromfd,
 150                         int tofd,
 151                         off_t offset,
 152                         size_t count);
 153 ssize_t sys_recvfile(int fromfd,
 154                         int tofd,
 155                         off_t offset,
 156                         size_t count);
 157 ssize_t drain_socket(int sockfd, size_t count);
 158
 159 /* The following definitions come from lib/sendfile.c  */
 160
 161 ssize_t sys_sendfile(int tofd, int fromfd, const DATA_BLOB *header, off_t offset, size_t count);
 162
 163 /* The following definitions come from lib/server_mutex.c  */
 164
 165 struct named_mutex *grab_named_mutex(TALLOC_CTX *mem_ctx, const char *name,
 166                                      int timeout);
 167
 168 /* The following definitions come from lib/sharesec.c  */
 169
 170 bool share_info_db_init(void);
 171 struct security_descriptor *get_share_security_default( TALLOC_CTX *ctx, size_t *psize, uint32_t def_access);
 172 struct security_descriptor *get_share_security( TALLOC_CTX *ctx, const char *servicename,
 173                               size_t *psize);
 174 bool set_share_security(const char *share_name, struct security_descriptor *psd);
 175 bool delete_share_security(const char *servicename);
 176 bool share_access_check(const struct security_token *token,
 177                         const char *sharename,
 178                         uint32_t desired_access,
 179                         uint32_t *pgranted);
 180 bool parse_usershare_acl(TALLOC_CTX *ctx, const char *acl_str, struct security_descriptor **ppsd);
 181
 182 /* The following definitions come from lib/smbrun.c  */
 183
 184 int smbrun_no_sanitize(const char *cmd, int *outfd);
 185 int smbrun(const char *cmd, int *outfd);
 186 int smbrunsecret(const char *cmd, const char *secret);
 187
 188 /* The following definitions come from lib/sock_exec.c  */
 189
 190 int sock_exec(const char *prog);
 191
 192 /* The following definitions come from lib/substitute.c  */
 193
 194 void free_local_machine_name(void);
 195 bool set_local_machine_name(const char *local_name, bool perm);
 196 const char *get_local_machine_name(void);
 197 bool set_remote_machine_name(const char *remote_name, bool perm);
 198 const char *get_remote_machine_name(void);
 199 void sub_set_smb_name(const char *name);
 200 void set_current_user_info(const char *smb_name, const char *unix_name,
 201                            const char *domain);
 202 void sub_set_socket_ids(const char *peeraddr, const char *peername,
 203                         const char *sockaddr);
 204 const char *get_current_username(void);
 205 void standard_sub_basic(const char *smb_name, const char *domain_name,
 206                         char *str, size_t len);
 207 char *talloc_sub_basic(TALLOC_CTX *mem_ctx, const char *smb_name,
 208                        const char *domain_name, const char *str);
 209 char *talloc_sub_specified(TALLOC_CTX *mem_ctx,
 210                         const char *input_string,
 211                         const char *username,
 212                         const char *grpname,
 213                         const char *domain,
 214                         uid_t uid,
 215                         gid_t gid);
 216 char *talloc_sub_advanced(TALLOC_CTX *mem_ctx,
 217                           const char *servicename, const char *user,
 218                           const char *connectpath, gid_t gid,
 219                           const char *smb_name, const char *domain_name,
 220                           const char *str);
 221 void standard_sub_advanced(const char *servicename, const char *user,
 222                            const char *connectpath, gid_t gid,
 223                            const char *smb_name, const char *domain_name,
 224                            char *str, size_t len);
 225
 226 /* The following definitions come from lib/sysquotas.c  */
 227
 228 int sys_get_quota(const char *path, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp);
 229 int sys_set_quota(const char *path, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp);
 230
 231 /* The following definitions come from lib/sysquotas_*.c  */
 232
 233 int sys_get_vfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp);
 234 int sys_set_vfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp);
 235
 236 int sys_get_xfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp);
 237 int sys_set_xfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp);
 238
 239 int sys_get_nfs_quota(const char *path, const char *bdev,
 240                       enum SMB_QUOTA_TYPE qtype,
 241                       unid_t id, SMB_DISK_QUOTA *dp);
 242 int sys_set_nfs_quota(const char *path, const char *bdev,
 243                       enum SMB_QUOTA_TYPE qtype,
 244                       unid_t id, SMB_DISK_QUOTA *dp);
 245
 246 /* The following definitions come from lib/system.c  */
 247
 248 ssize_t sys_send(int s, const void *msg, size_t len, int flags);
 249 ssize_t sys_recvfrom(int s, void *buf, size_t len, int flags, struct sockaddr *from, socklen_t *fromlen);
 250 int sys_fcntl_ptr(int fd, int cmd, void *arg);
 251 int sys_fcntl_long(int fd, int cmd, long arg);
 252 void update_stat_ex_mtime(struct stat_ex *dst, struct timespec write_ts);
 253 void update_stat_ex_create_time(struct stat_ex *dst, struct timespec create_time);
 254 int sys_stat(const char *fname, SMB_STRUCT_STAT *sbuf,
 255              bool fake_dir_create_times);
 256 int sys_fstat(int fd, SMB_STRUCT_STAT *sbuf,
 257               bool fake_dir_create_times);
 258 int sys_lstat(const char *fname,SMB_STRUCT_STAT *sbuf,
 259               bool fake_dir_create_times);
 260 int sys_posix_fallocate(int fd, off_t offset, off_t len);
 261 int sys_fallocate(int fd, uint32_t mode, off_t offset, off_t len);
 262 void kernel_flock(int fd, uint32_t share_mode, uint32_t access_mask);
 263 DIR *sys_fdopendir(int fd);
 264 int sys_mknod(const char *path, mode_t mode, SMB_DEV_T dev);
 265 int sys_waitpid(pid_t pid,int *status,int options);
 266 char *sys_getwd(void);
 267 void set_effective_capability(enum smbd_capability capability);
 268 void drop_effective_capability(enum smbd_capability capability);
 269 long sys_random(void);
 270 void sys_srandom(unsigned int seed);
 271 int groups_max(void);
 272 int sys_getgroups(int setlen, gid_t *gidset);
 273 int sys_setgroups(gid_t UNUSED(primary_gid), int setlen, gid_t *gidset);
 274 int sys_popen(const char *command);
 275 int sys_pclose(int fd);
 276 ssize_t sys_getxattr (const char *path, const char *name, void *value, size_t size);
 277 ssize_t sys_fgetxattr (int filedes, const char *name, void *value, size_t size);
 278 ssize_t sys_listxattr (const char *path, char *list, size_t size);
 279 ssize_t sys_flistxattr (int filedes, char *list, size_t size);
 280 int sys_removexattr (const char *path, const char *name);
 281 int sys_fremovexattr (int filedes, const char *name);
 282 int sys_setxattr (const char *path, const char *name, const void *value, size_t size, int flags);
 283 int sys_fsetxattr (int filedes, const char *name, const void *value, size_t size, int flags);
 284 uint32_t unix_dev_major(SMB_DEV_T dev);
 285 uint32_t unix_dev_minor(SMB_DEV_T dev);
 286 #if 0
 287 int sys_get_number_of_cores(void);
 288 #endif
 289
 290 struct stat;
 291 void init_stat_ex_from_stat (struct stat_ex *dst,
 292                             const struct stat *src,
 293                             bool fake_dir_create_times);
 294
 295 /* The following definitions come from lib/system_smbd.c  */
 296
 297 bool getgroups_unix_user(TALLOC_CTX *mem_ctx, const char *user,
 298                          gid_t primary_gid,
 299                          gid_t **ret_groups, uint32_t *p_ngroups);
 300
 301 /* The following definitions come from lib/tallocmsg.c  */
 302
 303 void register_msg_pool_usage(struct messaging_context *msg_ctx);
 304
 305 /* The following definitions come from lib/time.c  */
 306
 307 void push_dos_date(uint8_t *buf, int offset, time_t unixdate, int zone_offset);
 308 void push_dos_date2(uint8_t *buf,int offset,time_t unixdate, int zone_offset);
 309 void push_dos_date3(uint8_t *buf,int offset,time_t unixdate, int zone_offset);
 310 uint32_t convert_time_t_to_uint32_t(time_t t);
 311 time_t convert_uint32_t_to_time_t(uint32_t u);
 312 bool nt_time_is_zero(const NTTIME *nt);
 313 time_t generalized_to_unix_time(const char *str);
 314 int get_server_zone_offset(void);
 315 int set_server_zone_offset(time_t t);
 316 char *timeval_string(TALLOC_CTX *ctx, const struct timeval *tp, bool hires);
 317 char *current_timestring(TALLOC_CTX *ctx, bool hires);
 318 void srv_put_dos_date(char *buf,int offset,time_t unixdate);
 319 void srv_put_dos_date2(char *buf,int offset, time_t unixdate);
 320 void srv_put_dos_date3(char *buf,int offset,time_t unixdate);
 321 void round_timespec(enum timestamp_set_resolution res, struct timespec *ts);
 322 void put_long_date_timespec(enum timestamp_set_resolution res, char *p, struct timespec ts);
 323 void put_long_date(char *p, time_t t);
 324 void dos_filetime_timespec(struct timespec *tsp);
 325 time_t make_unix_date(const void *date_ptr, int zone_offset);
 326 time_t make_unix_date2(const void *date_ptr, int zone_offset);
 327 time_t make_unix_date3(const void *date_ptr, int zone_offset);
 328 time_t srv_make_unix_date(const void *date_ptr);
 329 time_t srv_make_unix_date2(const void *date_ptr);
 330 time_t srv_make_unix_date3(const void *date_ptr);
 331 struct timespec interpret_long_date(const char *p);
 332 void TimeInit(void);
 333 void get_process_uptime(struct timeval *ret_time);
 334 void get_startup_time(struct timeval *ret_time);
 335 time_t nt_time_to_unix_abs(const NTTIME *nt);
 336 time_t uint64s_nt_time_to_unix_abs(const uint64_t *src);
 337 void unix_to_nt_time_abs(NTTIME *nt, time_t t);
 338 const char *time_to_asc(const time_t t);
 339 const char *display_time(NTTIME nttime);
 340 bool nt_time_is_set(const NTTIME *nt);
 341
 342 /* The following definitions come from lib/username.c  */
 343
 344 void flush_pwnam_cache(void);
 345 char *get_user_home_dir(TALLOC_CTX *mem_ctx, const char *user);
 346 struct passwd *Get_Pwnam_alloc(TALLOC_CTX *mem_ctx, const char *user);
 347
 348 /* The following definitions come from lib/util_names.c  */
 349 const char *get_global_sam_name(void);
 350
 351 /* The following definitions come from lib/util.c  */
 352
 353 enum protocol_types get_Protocol(void);
 354 void set_Protocol(enum protocol_types  p);
 355 bool all_zero(const uint8_t *ptr, size_t size);
 356 void gfree_names(void);
 357 void gfree_all( void );
 358 const char *my_netbios_names(int i);
 359 bool set_netbios_aliases(const char **str_array);
 360 bool init_names(void);
 361 bool file_exist_stat(const char *fname,SMB_STRUCT_STAT *sbuf,
 362                      bool fake_dir_create_times);
 363 bool socket_exist(const char *fname);
 364 uint64_t get_file_size_stat(const SMB_STRUCT_STAT *sbuf);
 365 bool check_same_dev_ino(const SMB_STRUCT_STAT *sbuf1,
 366                         const SMB_STRUCT_STAT *sbuf2);
 367 bool check_same_stat(const SMB_STRUCT_STAT *sbuf1,
 368                         const SMB_STRUCT_STAT *sbuf2);
 369 void show_msg(const char *buf);
 370 int set_message_bcc(char *buf,int num_bytes);
 371 ssize_t message_push_blob(uint8_t **outbuf, DATA_BLOB blob);
 372 char *unix_clean_name(TALLOC_CTX *ctx, const char *s);
 373 char *clean_name(TALLOC_CTX *ctx, const char *s);
 374 ssize_t write_data_at_offset(int fd, const char *buffer, size_t N, off_t pos);
 375 int set_blocking(int fd, bool set);
 376 NTSTATUS init_before_fork(void);
 377 NTSTATUS reinit_after_fork(struct messaging_context *msg_ctx,
 378                            struct tevent_context *ev_ctx,
 379                            bool parent_longlived,
 380                            const char *comment);
 381 NTSTATUS smbd_reinit_after_fork(struct messaging_context *msg_ctx,
 382                                 struct tevent_context *ev_ctx,
 383                                 bool parent_longlived,
 384                                 const char *comment);
 385 void *malloc_(size_t size);
 386 void *Realloc(void *p, size_t size, bool free_old_on_error);
 387 void add_to_large_array(TALLOC_CTX *mem_ctx, size_t element_size,
 388                         void *element, void *_array, uint32_t *num_elements,
 389                         ssize_t *array_size);
 390 char *get_myname(TALLOC_CTX *ctx);
 391 char *get_mydnsdomname(TALLOC_CTX *ctx);
 392 char *automount_lookup(TALLOC_CTX *ctx, const char *user_name);
 393 char *automount_lookup(TALLOC_CTX *ctx, const char *user_name);
 394 bool process_exists(const struct server_id pid);
 395 bool processes_exist(const struct server_id *pids, int num_pids,
 396                      bool *results);
 397 const char *uidtoname(uid_t uid);
 398 char *gidtoname(gid_t gid);
 399 uid_t nametouid(const char *name);
 400 gid_t nametogid(const char *name);
 401 void smb_panic_s3(const char *why);
 402 void log_stack_trace(void);
 403 const char *readdirname(DIR *p);
 404 bool is_in_path(const char *name, name_compare_entry *namelist, bool case_sensitive);
 405 void set_namearray(name_compare_entry **ppname_array, const char *namelist);
 406 void free_namearray(name_compare_entry *name_array);
 407 bool fcntl_lock(int fd, int op, off_t offset, off_t count, int type);
 408 bool fcntl_getlock(int fd, off_t *poffset, off_t *pcount, int *ptype, pid_t *ppid);
 409 bool is_myname(const char *s);
 410 void ra_lanman_string( const char *native_lanman );
 411 const char *get_remote_arch_str(void);
 412 void set_remote_arch(enum remote_arch_types type);
 413 enum remote_arch_types get_remote_arch(void);
 414 const char *tab_depth(int level, int depth);
 415 int str_checksum(const char *s);
 416 void zero_free(void *p, size_t size);
 417 int set_maxfiles(int requested_max);
 418 int smb_mkstemp(char *name_template);
 419 void *smb_xmalloc_array(size_t size, unsigned int count);
 420 char *myhostname(void);
 421 char *myhostname_upper(void);
 422 char *lock_path(const char *name);
 423 char *state_path(const char *name);
 424 char *cache_path(const char *name);
 425 bool parent_dirname(TALLOC_CTX *mem_ctx, const char *dir, char **parent,
 426                     const char **name);
 427 bool ms_has_wild(const char *s);
 428 bool ms_has_wild_w(const smb_ucs2_t *s);
 429 bool mask_match(const char *string, const char *pattern, bool is_case_sensitive);
 430 bool mask_match_search(const char *string, const char *pattern, bool is_case_sensitive);
 431 bool mask_match_list(const char *string, char **list, int listLen, bool is_case_sensitive);
 432 bool unix_wild_match(const char *pattern, const char *string);
 433 bool name_to_fqdn(fstring fqdn, const char *name);
 434 void *talloc_append_blob(TALLOC_CTX *mem_ctx, void *buf, DATA_BLOB blob);
 435 uint32_t map_share_mode_to_deny_mode(uint32_t share_access, uint32_t private_options);
 436 pid_t procid_to_pid(const struct server_id *proc);
 437 void set_my_vnn(uint32_t vnn);
 438 uint32_t get_my_vnn(void);
 439 struct server_id pid_to_procid(pid_t pid);
 440 #define serverid_equal(p1, p2) server_id_equal(p1,p2)
 441 struct server_id interpret_pid(const char *pid_string);
 442 bool procid_valid(const struct server_id *pid);
 443 bool procid_is_local(const struct server_id *pid);
 444 bool is_offset_safe(const char *buf_base, size_t buf_len, char *ptr, size_t off);
 445 char *get_safe_ptr(const char *buf_base, size_t buf_len, char *ptr, size_t off);
 446 char *get_safe_str_ptr(const char *buf_base, size_t buf_len, char *ptr, size_t off);
 447 int get_safe_SVAL(const char *buf_base, size_t buf_len, char *ptr, size_t off, int failval);
 448 int get_safe_IVAL(const char *buf_base, size_t buf_len, char *ptr, size_t off, int failval);
 449 void split_domain_user(TALLOC_CTX *mem_ctx,
 450                        const char *full_name,
 451                        char **domain,
 452                        char **user);
 453 const char *strip_hostname(const char *s);
 454 bool any_nt_status_not_ok(NTSTATUS err1, NTSTATUS err2, NTSTATUS *result);
 455 int timeval_to_msec(struct timeval t);
 456 char *valid_share_pathname(TALLOC_CTX *ctx, const char *dos_pathname);
 457 bool is_executable(const char *fname);
 458 bool map_open_params_to_ntcreate(const char *smb_base_fname,
 459                                  int deny_mode, int open_func,
 460                                  uint32_t *paccess_mask,
 461                                  uint32_t *pshare_mode,
 462                                  uint32_t *pcreate_disposition,
 463                                  uint32_t *pcreate_options,
 464                                  uint32_t *pprivate_flags);
 465 struct security_unix_token *copy_unix_token(TALLOC_CTX *ctx, const struct security_unix_token *tok);
 466 bool dir_check_ftype(uint32_t mode, uint32_t dirtype);
 467 void init_modules(void);
 468
 469 /* The following definitions come from lib/util_builtin.c  */
 470
 471 bool lookup_builtin_rid(TALLOC_CTX *mem_ctx, uint32_t rid, const char **name);
 472 bool lookup_builtin_name(const char *name, uint32_t *rid);
 473 const char *builtin_domain_name(void);
 474 bool sid_check_is_builtin(const struct dom_sid *sid);
 475 bool sid_check_is_in_builtin(const struct dom_sid *sid);
 476 bool sid_check_is_wellknown_builtin(const struct dom_sid *sid);
 477
 478 /* The following definitions come from lib/util_file.c  */
 479
 480 char **file_lines_pload(const char *syscmd, int *numlines);
 481 void file_lines_free(char **lines);
 482
 483 /* The following definitions come from lib/util_nscd.c  */
 484
 485 void smb_nscd_flush_user_cache(void);
 486 void smb_nscd_flush_group_cache(void);
 487
 488 /* The following definitions come from lib/util_nttoken.c  */
 489
 490 struct security_token *dup_nt_token(TALLOC_CTX *mem_ctx, const struct security_token *ptoken);
 491 NTSTATUS merge_nt_token(TALLOC_CTX *mem_ctx,
 492                         const struct security_token *token_1,
 493                         const struct security_token *token_2,
 494                         struct security_token **token_out);
 495 bool token_sid_in_ace(const struct security_token *token, const struct security_ace *ace);
 496
 497 /* The following definitions come from lib/util_sec.c  */
 498
 499 void sec_init(void);
 500 uid_t sec_initial_uid(void);
 501 gid_t sec_initial_gid(void);
 502 bool root_mode(void);
 503 bool non_root_mode(void);
 504 void gain_root_privilege(void);
 505 void gain_root_group_privilege(void);
 506 void set_effective_uid(uid_t uid);
 507 void set_effective_gid(gid_t gid);
 508 void save_re_uid(void);
 509 void restore_re_uid_fromroot(void);
 510 void restore_re_uid(void);
 511 void save_re_gid(void);
 512 void restore_re_gid(void);
 513 int set_re_uid(void);
 514 void become_user_permanently(uid_t uid, gid_t gid);
 515 int set_thread_credentials(uid_t uid,
 516                         gid_t gid,
 517                         size_t setlen,
 518                         const gid_t *gidset);
 519 bool is_setuid_root(void) ;
 520
 521 /* The following definitions come from lib/util_sid.c  */
 522
 523 char *sid_to_fstring(fstring sidstr_out, const struct dom_sid *sid);
 524 char *sid_string_talloc(TALLOC_CTX *mem_ctx, const struct dom_sid *sid);
 525 char *sid_string_dbg(const struct dom_sid *sid);
 526 char *sid_string_tos(const struct dom_sid *sid);
 527 bool sid_linearize(uint8_t *outbuf, size_t len, const struct dom_sid *sid);
 528 bool non_mappable_sid(struct dom_sid *sid);
 529 char *sid_binstring_hex_talloc(TALLOC_CTX *mem_ctx, const struct dom_sid *sid);
 530 struct netr_SamInfo3;
 531 NTSTATUS sid_array_from_info3(TALLOC_CTX *mem_ctx,
 532                               const struct netr_SamInfo3 *info3,
 533                               struct dom_sid **user_sids,
 534                               uint32_t *num_user_sids,
 535                               bool include_user_group_rid);
 536
 537 /* The following definitions come from lib/util_sock.c  */
 538
 539 bool is_broadcast_addr(const struct sockaddr *pss);
 540 bool is_loopback_ip_v4(struct in_addr ip);
 541 bool is_loopback_addr(const struct sockaddr *pss);
 542 bool is_zero_addr(const struct sockaddr_storage *pss);
 543 void zero_ip_v4(struct in_addr *ip);
 544 void in_addr_to_sockaddr_storage(struct sockaddr_storage *ss,
 545                 struct in_addr ip);
 546 bool same_net(const struct sockaddr *ip1,
 547                 const struct sockaddr *ip2,
 548                 const struct sockaddr *mask);
 549 bool sockaddr_equal(const struct sockaddr *ip1,
 550                 const struct sockaddr *ip2);
 551 bool is_address_any(const struct sockaddr *psa);
 552 uint16_t get_sockaddr_port(const struct sockaddr_storage *pss);
 553 char *print_sockaddr(char *dest,
 554                         size_t destlen,
 555                         const struct sockaddr_storage *psa);
 556 char *print_canonical_sockaddr(TALLOC_CTX *ctx,
 557                         const struct sockaddr_storage *pss);
 558 int get_socket_port(int fd);
 559 const char *client_addr(int fd, char *addr, size_t addrlen);
 560 const char *client_socket_addr(int fd, char *addr, size_t addr_len);
 561 int client_socket_port(int fd);
 562 bool is_a_socket(int fd);
 563 void set_socket_options(int fd, const char *options);
 564 ssize_t read_udp_v4_socket(int fd,
 565                         char *buf,
 566                         size_t len,
 567                         struct sockaddr_storage *psa);
 568 NTSTATUS read_fd_with_timeout(int fd, char *buf,
 569                                   size_t mincnt, size_t maxcnt,
 570                                   unsigned int time_out,
 571                                   size_t *size_ret);
 572 NTSTATUS read_data_ntstatus(int fd, char *buffer, size_t N);
 573
 574 bool send_keepalive(int client);
 575 NTSTATUS read_smb_length_return_keepalive(int fd, char *inbuf,
 576                                           unsigned int timeout,
 577                                           size_t *len);
 578 NTSTATUS receive_smb_raw(int fd,
 579                         char *buffer,
 580                         size_t buflen,
 581                         unsigned int timeout,
 582                         size_t maxlen,
 583                         size_t *p_len);
 584 int open_socket_in(int type,
 585                 uint16_t port,
 586                 int dlevel,
 587                 const struct sockaddr_storage *psock,
 588                 bool rebind);
 589 NTSTATUS open_socket_out(const struct sockaddr_storage *pss, uint16_t port,
 590                          int timeout, int *pfd);
 591 struct tevent_req *open_socket_out_send(TALLOC_CTX *mem_ctx,
 592                                         struct tevent_context *ev,
 593                                         const struct sockaddr_storage *pss,
 594                                         uint16_t port,
 595                                         int timeout);
 596 NTSTATUS open_socket_out_recv(struct tevent_req *req, int *pfd);
 597 struct tevent_req *open_socket_out_defer_send(TALLOC_CTX *mem_ctx,
 598                                               struct tevent_context *ev,
 599                                               struct timeval wait_time,
 600                                               const struct sockaddr_storage *pss,
 601                                               uint16_t port,
 602                                               int timeout);
 603 NTSTATUS open_socket_out_defer_recv(struct tevent_req *req, int *pfd);
 604 int open_udp_socket(const char *host, int port);
 605 const char *get_peer_addr(int fd, char *addr, size_t addr_len);
 606
 607 struct tsocket_address;
 608
 609 int get_remote_hostname(const struct tsocket_address *remote_address,
 610                         char **name,
 611                         TALLOC_CTX *mem_ctx);
 612
 613 int create_pipe_sock(const char *socket_dir,
 614                      const char *socket_name,
 615                      mode_t dir_perms);
 616 int create_tcpip_socket(const struct sockaddr_storage *ifss, uint16_t *port);
 617 const char *get_mydnsfullname(void);
 618 bool is_myname_or_ipaddr(const char *s);
 619 struct tevent_req *getaddrinfo_send(TALLOC_CTX *mem_ctx,
 620                                     struct tevent_context *ev,
 621                                     struct fncall_context *ctx,
 622                                     const char *node,
 623                                     const char *service,
 624                                     const struct addrinfo *hints);
 625 int getaddrinfo_recv(struct tevent_req *req, struct addrinfo **res);
 626 int poll_one_fd(int fd, int events, int timeout, int *revents);
 627 int poll_intr_one_fd(int fd, int events, int timeout, int *revents);
 628 struct tstream_context;
 629 struct tevent_req *tstream_read_packet_send(TALLOC_CTX *mem_ctx,
 630                                             struct tevent_context *ev,
 631                                             struct tstream_context *stream,
 632                                             size_t initial,
 633                                             ssize_t (*more)(uint8_t *buf,
 634                                                             size_t buflen,
 635                                                             void *private_data),
 636                                             void *private_data);
 637 ssize_t tstream_read_packet_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
 638                                  uint8_t **pbuf, int *perrno);
 639
 640 /* The following definitions come from lib/util_str.c  */
 641
 642 bool next_token(const char **ptr, char *buff, const char *sep, size_t bufsize);
 643 bool strnequal(const char *s1,const char *s2,size_t n);
 644 bool strcsequal(const char *s1,const char *s2);
 645 bool strnorm(char *s, int case_default);
 646 char *push_skip_string(char *buf);
 647 char *skip_string(const char *base, size_t len, char *buf);
 648 size_t str_charnum(const char *s);
 649 bool trim_char(char *s,char cfront,char cback);
 650 bool strhasupper(const char *s);
 651 bool strhaslower(const char *s);
 652 char *StrnCpy(char *dest,const char *src,size_t n);
 653 bool in_list(const char *s, const char *list, bool casesensitive);
 654 void fstring_sub(char *s,const char *pattern,const char *insert);
 655 char *realloc_string_sub2(char *string,
 656                         const char *pattern,
 657                         const char *insert,
 658                         bool remove_unsafe_characters,
 659                         bool allow_trailing_dollar);
 660 char *realloc_string_sub(char *string,
 661                         const char *pattern,
 662                         const char *insert);
 663 char *talloc_string_sub2(TALLOC_CTX *mem_ctx, const char *src,
 664                         const char *pattern,
 665                         const char *insert,
 666                         bool remove_unsafe_characters,
 667                         bool replace_once,
 668                         bool allow_trailing_dollar);
 669 char *talloc_string_sub(TALLOC_CTX *mem_ctx,
 670                         const char *src,
 671                         const char *pattern,
 672                         const char *insert);
 673 void all_string_sub(char *s,const char *pattern,const char *insert, size_t len);
 674 char *talloc_all_string_sub(TALLOC_CTX *ctx,
 675                                 const char *src,
 676                                 const char *pattern,
 677                                 const char *insert);
 678 char *octal_string(int i);
 679 char *string_truncate(char *s, unsigned int length);
 680 char *strchr_m(const char *src, char c);
 681 char *strrchr_m(const char *s, char c);
 682 char *strnrchr_m(const char *s, char c, unsigned int n);
 683 char *strstr_m(const char *src, const char *findstr);
 684 bool strlower_m(char *s);
 685 bool strupper_m(char *s);
 686 size_t strlen_m(const char *s);
 687 size_t strlen_m_term(const char *s);
 688 size_t strlen_m_term_null(const char *s);
 689 int fstr_sprintf(fstring s, const char *fmt, ...);
 690 bool str_list_sub_basic( char **list, const char *smb_name,
 691                          const char *domain_name );
 692 bool str_list_substitute(char **list, const char *pattern, const char *insert);
 693
 694 char *ipstr_list_make(char **ipstr_list,
 695                         const struct ip_service *ip_list,
 696                         int ip_count);
 697 int ipstr_list_parse(const char *ipstr_list, struct ip_service **ip_list);
 698 void ipstr_list_free(char* ipstr_list);
 699 uint64_t STR_TO_SMB_BIG_UINT(const char *nptr, const char **entptr);
 700 uint64_t conv_str_size(const char * str);
 701 void sprintf_append(TALLOC_CTX *mem_ctx, char **string, ssize_t *len,
 702                     size_t *bufsize, const char *fmt, ...);
 703 int asprintf_strupper_m(char **strp, const char *fmt, ...);
 704 char *talloc_asprintf_strupper_m(TALLOC_CTX *t, const char *fmt, ...);
 705 char *talloc_asprintf_strlower_m(TALLOC_CTX *t, const char *fmt, ...);
 706 bool validate_net_name( const char *name,
 707                 const char *invalid_chars,
 708                 int max_len);
 709 char *escape_shell_string(const char *src);
 710 ssize_t full_path_tos(const char *dir, const char *name,
 711                       char *tmpbuf, size_t tmpbuf_len,
 712                       char **pdst, char **to_free);
 713
 714 /* The following definitions come from lib/version.c  */
 715
 716 const char *samba_version_string(void);
 717
 718 /* The following definitions come from lib/wins_srv.c  */
 719
 720 bool wins_srv_is_dead(struct in_addr wins_ip, struct in_addr src_ip);
 721 void wins_srv_alive(struct in_addr wins_ip, struct in_addr src_ip);
 722 void wins_srv_died(struct in_addr wins_ip, struct in_addr src_ip);
 723 unsigned wins_srv_count(void);
 724 char **wins_srv_tags(void);
 725 void wins_srv_tags_free(char **list);
 726 struct in_addr wins_srv_ip_tag(const char *tag, struct in_addr src_ip);
 727 bool wins_server_tag_ips(const char *tag, TALLOC_CTX *mem_ctx,
 728                          struct in_addr **pservers, int *pnum_servers);
 729 unsigned wins_srv_count_tag(const char *tag);
 730
 731 /* The following definitions come from libsmb/clispnego.c  */
 732
 733 DATA_BLOB spnego_gen_negTokenInit(TALLOC_CTX *ctx,
 734                                   const char *OIDs[],
 735                                   DATA_BLOB *psecblob,
 736                                   const char *principal);
 737
 738 #ifndef ASN1_MAX_OIDS
 739 #define ASN1_MAX_OIDS 20
 740 #endif
 741 bool spnego_parse_negTokenInit(TALLOC_CTX *ctx,
 742                                DATA_BLOB blob,
 743                                char *OIDs[ASN1_MAX_OIDS],
 744                                char **principal,
 745                                DATA_BLOB *secblob);
 746 DATA_BLOB spnego_gen_krb5_wrap(TALLOC_CTX *ctx, const DATA_BLOB ticket, const uint8_t tok_id[2]);
 747 int spnego_gen_krb5_negTokenInit(TALLOC_CTX *ctx,
 748                             const char *principal, int time_offset,
 749                             DATA_BLOB *targ,
 750                             DATA_BLOB *session_key_krb5, uint32_t extra_ap_opts,
 751                             const char *ccname, time_t *expire_time);
 752 bool spnego_parse_challenge(TALLOC_CTX *ctx, const DATA_BLOB blob,
 753                             DATA_BLOB *chal1, DATA_BLOB *chal2);
 754 DATA_BLOB spnego_gen_auth(TALLOC_CTX *ctx, DATA_BLOB blob);
 755 bool spnego_parse_auth_response(TALLOC_CTX *ctx,
 756                                 DATA_BLOB blob, NTSTATUS nt_status,
 757                                 const char *mechOID,
 758                                 DATA_BLOB *auth);
 759
 760 /* The following definitions come from libsmb/conncache.c  */
 761
 762 NTSTATUS check_negative_conn_cache( const char *domain, const char *server);
 763 void add_failed_connection_entry(const char *domain, const char *server, NTSTATUS result) ;
 764 void flush_negative_conn_cache_for_domain(const char *domain);
 765
 766 /* The following definitions come from libsmb/dsgetdcname.c  */
 767
 768 struct netr_DsRGetDCNameInfo;
 769
 770 void debug_dsdcinfo_flags(int lvl, uint32_t flags);
 771 NTSTATUS dsgetdcname(TALLOC_CTX *mem_ctx,
 772                      struct messaging_context *msg_ctx,
 773                      const char *domain_name,
 774                      const struct GUID *domain_guid,
 775                      const char *site_name,
 776                      uint32_t flags,
 777                      struct netr_DsRGetDCNameInfo **info);
 778
 779 /* The following definitions come from libsmb/errormap.c  */
 780
 781 NTSTATUS dos_to_ntstatus(uint8_t eclass, uint32_t ecode);
 782
 783 /* The following definitions come from libsmb/namecache.c  */
 784
 785 bool namecache_store(const char *name,
 786                         int name_type,
 787                         int num_names,
 788                         struct ip_service *ip_list);
 789 bool namecache_fetch(const char *name,
 790                         int name_type,
 791                         struct ip_service **ip_list,
 792                         int *num_names);
 793 bool namecache_delete(const char *name, int name_type);
 794 void namecache_flush(void);
 795 bool namecache_status_store(const char *keyname, int keyname_type,
 796                 int name_type, const struct sockaddr_storage *keyip,
 797                 const char *srvname);
 798 bool namecache_status_fetch(const char *keyname,
 799                                 int keyname_type,
 800                                 int name_type,
 801                                 const struct sockaddr_storage *keyip,
 802                                 char *srvname_out);
 803
 804 /* The following definitions come from libsmb/namequery.c  */
 805
 806 bool saf_store( const char *domain, const char *servername );
 807 bool saf_join_store( const char *domain, const char *servername );
 808 bool saf_delete( const char *domain );
 809 char *saf_fetch(TALLOC_CTX *mem_ctx, const char *domain );
 810 struct tevent_req *node_status_query_send(TALLOC_CTX *mem_ctx,
 811                                           struct tevent_context *ev,
 812                                           struct nmb_name *name,
 813                                           const struct sockaddr_storage *addr);
 814 NTSTATUS node_status_query_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
 815                                 struct node_status **pnode_status,
 816                                 int *pnum_names,
 817                                 struct node_status_extra *extra);
 818 NTSTATUS node_status_query(TALLOC_CTX *mem_ctx, struct nmb_name *name,
 819                            const struct sockaddr_storage *addr,
 820                            struct node_status **pnode_status,
 821                            int *pnum_names,
 822                            struct node_status_extra *extra);
 823 bool name_status_find(const char *q_name,
 824                         int q_type,
 825                         int type,
 826                         const struct sockaddr_storage *to_ss,
 827                         fstring name);
 828 int remove_duplicate_addrs2(struct ip_service *iplist, int count );
 829 struct tevent_req *name_query_send(TALLOC_CTX *mem_ctx,
 830                                    struct tevent_context *ev,
 831                                    const char *name, int name_type,
 832                                    bool bcast, bool recurse,
 833                                    const struct sockaddr_storage *addr);
 834 NTSTATUS name_query_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
 835                          struct sockaddr_storage **addrs, int *num_addrs,
 836                          uint8_t *flags);
 837 NTSTATUS name_query(const char *name, int name_type,
 838                     bool bcast, bool recurse,
 839                     const struct sockaddr_storage *to_ss,
 840                     TALLOC_CTX *mem_ctx,
 841                     struct sockaddr_storage **addrs,
 842                     int *num_addrs, uint8_t *flags);
 843 struct tevent_req *name_resolve_bcast_send(TALLOC_CTX *mem_ctx,
 844                                            struct tevent_context *ev,
 845                                            const char *name,
 846                                            int name_type);
 847 NTSTATUS name_resolve_bcast_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
 848                                  struct sockaddr_storage **addrs,
 849                                  int *num_addrs);
 850 NTSTATUS name_resolve_bcast(const char *name,
 851                         int name_type,
 852                         TALLOC_CTX *mem_ctx,
 853                         struct sockaddr_storage **return_iplist,
 854                         int *return_count);
 855 struct tevent_req *resolve_wins_send(TALLOC_CTX *mem_ctx,
 856                                      struct tevent_context *ev,
 857                                      const char *name,
 858                                      int name_type);
 859 NTSTATUS resolve_wins_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
 860                            struct sockaddr_storage **addrs,
 861                            int *num_addrs, uint8_t *flags);
 862 NTSTATUS resolve_wins(const char *name,
 863                 int name_type,
 864                 TALLOC_CTX *mem_ctx,
 865                 struct sockaddr_storage **return_iplist,
 866                 int *return_count);
 867 NTSTATUS internal_resolve_name(const char *name,
 868                                 int name_type,
 869                                 const char *sitename,
 870                                 struct ip_service **return_iplist,
 871                                 int *return_count,
 872                                 const char **resolve_order);
 873 bool resolve_name(const char *name,
 874                 struct sockaddr_storage *return_ss,
 875                 int name_type,
 876                 bool prefer_ipv4);
 877 NTSTATUS resolve_name_list(TALLOC_CTX *ctx,
 878                 const char *name,
 879                 int name_type,
 880                 struct sockaddr_storage **return_ss_arr,
 881                 unsigned int *p_num_entries);
 882 bool find_master_ip(const char *group, struct sockaddr_storage *master_ss);
 883 bool get_pdc_ip(const char *domain, struct sockaddr_storage *pss);
 884 NTSTATUS get_sorted_dc_list( const char *domain,
 885                         const char *sitename,
 886                         struct ip_service **ip_list,
 887                         int *count,
 888                         bool ads_only );
 889 NTSTATUS get_kdc_list( const char *realm,
 890                         const char *sitename,
 891                         struct ip_service **ip_list,
 892                         int *count);
 893
 894 /* The following definitions come from libsmb/namequery_dc.c  */
 895
 896 bool get_dc_name(const char *domain,
 897                 const char *realm,
 898                 fstring srv_name,
 899                 struct sockaddr_storage *ss_out);
 900
 901 /* The following definitions come from libsmb/ntlmssp.c  */
 902 struct ntlmssp_state;
 903 NTSTATUS ntlmssp_set_username(struct ntlmssp_state *ntlmssp_state, const char *user) ;
 904 NTSTATUS ntlmssp_set_password(struct ntlmssp_state *ntlmssp_state, const char *password) ;
 905 NTSTATUS ntlmssp_set_password_hash(struct ntlmssp_state *ntlmssp_state,
 906                                    const char *hash);
 907 NTSTATUS ntlmssp_set_domain(struct ntlmssp_state *ntlmssp_state, const char *domain) ;
 908 void ntlmssp_want_feature_list(struct ntlmssp_state *ntlmssp_state, char *feature_list);
 909 void ntlmssp_want_feature(struct ntlmssp_state *ntlmssp_state, uint32_t feature);
 910 NTSTATUS ntlmssp_update(struct ntlmssp_state *ntlmssp_state,
 911                         const DATA_BLOB in, DATA_BLOB *out) ;
 912 bool ntlmssp_is_anonymous(struct ntlmssp_state *ntlmssp_state);
 913 NTSTATUS ntlmssp_server_start(TALLOC_CTX *mem_ctx,
 914                               bool is_standalone,
 915                               const char *netbios_name,
 916                               const char *netbios_domain,
 917                               const char *dns_name,
 918                               const char *dns_domain,
 919                               struct ntlmssp_state **ntlmssp_state);
 920 NTSTATUS ntlmssp_client_start(TALLOC_CTX *mem_ctx,
 921                               const char *netbios_name,
 922                               const char *netbios_domain,
 923                               bool use_ntlmv2,
 924                               struct ntlmssp_state **_ntlmssp_state);
 925
 926 /* The following definitions come from libsmb/passchange.c  */
 927
 928 NTSTATUS remote_password_change(const char *remote_machine, const char *user_name,
 929                                 const char *old_passwd, const char *new_passwd,
 930                                 char **err_str);
 931
 932 /* The following definitions come from libsmb/samlogon_cache.c  */
 933
 934 bool netsamlogon_cache_init(void);
 935 bool netsamlogon_cache_shutdown(void);
 936 void netsamlogon_clear_cached_user(const struct dom_sid *user_sid);
 937 bool netsamlogon_cache_store(const char *username, struct netr_SamInfo3 *info3);
 938 struct netr_SamInfo3 *netsamlogon_cache_get(TALLOC_CTX *mem_ctx, const struct dom_sid *user_sid);
 939 bool netsamlogon_cache_have(const struct dom_sid *user_sid);
 940
 941 /* The following definitions come from libsmb/smberr.c  */
 942
 943 const char *smb_dos_err_name(uint8_t e_class, uint16_t num);
 944 const char *get_dos_error_msg(WERROR result);
 945 const char *smb_dos_err_class(uint8_t e_class);
 946 WERROR map_werror_from_unix(int error);
 947
 948 /* The following definitions come from libsmb/trustdom_cache.c  */
 949
 950 bool trustdom_cache_enable(void);
 951 bool trustdom_cache_shutdown(void);
 952 bool trustdom_cache_store(const char *name, const char *alt_name,
 953                           const struct dom_sid *sid, time_t timeout);
 954 bool trustdom_cache_fetch(const char* name, struct dom_sid* sid);
 955 uint32_t trustdom_cache_fetch_timestamp( void );
 956 bool trustdom_cache_store_timestamp( uint32_t t, time_t timeout );
 957 void trustdom_cache_flush(void);
 958 void update_trustdom_cache( void );
 959
 960 /* The following definitions come from libsmb/trusts_util.c  */
 961
 962 struct netlogon_creds_cli_context;
 963 struct messaging_context;
 964 struct dcerpc_binding_handle;
 965 NTSTATUS trust_pw_change(struct netlogon_creds_cli_context *context,
 966                          struct messaging_context *msg_ctx,
 967                          struct dcerpc_binding_handle *b,
 968                          const char *domain,
 969                          bool force);
 970
 971 /* The following definitions come from param/loadparm.c  */
 972
 973 #include "source3/param/param_proto.h"
 974
 975 char *lp_servicename(TALLOC_CTX *ctx, int);
 976 const char *lp_const_servicename(int);
 977 bool lp_autoloaded(int);
 978 const char *lp_dnsdomain(void);
 979 int lp_winbind_max_domain_connections(void);
 980 bool lp_idmap_range(const char *domain_name, uint32_t *low, uint32_t *high);
 981 bool lp_idmap_default_range(uint32_t *low, uint32_t *high);
 982 const char *lp_idmap_backend(const char *domain_name);
 983 const char *lp_idmap_default_backend (void);
 984 int lp_security(void);
 985 int lp_client_max_protocol(void);
 986 int lp_winbindd_max_protocol(void);
 987 int lp_smb2_max_credits(void);
 988 int lp_cups_encrypt(void);
 989 bool lp_widelinks(int );
 990
 991 int lp_wi_scan_global_parametrics(
 992         const char *regex, size_t max_matches,
 993         bool (*cb)(const char *string, regmatch_t matches[],
 994                    void *private_data),
 995         void *private_data);
 996
 997 char *lp_parm_talloc_string(TALLOC_CTX *ctx, int snum, const char *type, const char *option, const char *def);
 998 const char *lp_parm_const_string(int snum, const char *type, const char *option, const char *def);
 999 struct loadparm_service;
1000 const char *lp_parm_const_string_service(struct loadparm_service *service, const char *type,
1001                                          const char *option, const char *def);
1002 const char **lp_parm_string_list(int snum, const char *type, const char *option, const char **def);
1003 int lp_parm_int(int snum, const char *type, const char *option, int def);
1004 unsigned long lp_parm_ulong(int snum, const char *type, const char *option, unsigned long def);
1005 bool lp_parm_bool(int snum, const char *type, const char *option, bool def);
1006 struct enum_list;
1007 int lp_parm_enum(int snum, const char *type, const char *option,
1008                  const struct enum_list *_enum, int def);
1009 char *canonicalize_servicename(TALLOC_CTX *ctx, const char *src);
1010 bool lp_add_home(const char *pszHomename, int iDefaultService,
1011                  const char *user, const char *pszHomedir);
1012 int lp_add_service(const char *pszService, int iDefaultService);
1013 bool lp_add_printer(const char *pszPrintername, int iDefaultService);
1014 bool lp_parameter_is_valid(const char *pszParmName);
1015 bool lp_parameter_is_global(const char *pszParmName);
1016 bool lp_canonicalize_parameter(const char *parm_name, const char **canon_parm,
1017                                bool *inverse);
1018 bool lp_canonicalize_parameter_with_value(const char *parm_name,
1019                                           const char *val,
1020                                           const char **canon_parm,
1021                                           const char **canon_val);
1022 void show_parameter_list(void);
1023 bool lp_invert_boolean(const char *str, const char **inverse_str);
1024 bool lp_canonicalize_boolean(const char *str, const char**canon_str);
1025 bool process_registry_service(const char *service_name);
1026 bool process_registry_shares(void);
1027 bool lp_config_backend_is_registry(void);
1028 bool lp_config_backend_is_file(void);
1029 bool lp_file_list_changed(void);
1030 const char *lp_ldap_machine_suffix(TALLOC_CTX *ctx);
1031 const char *lp_ldap_user_suffix(TALLOC_CTX *ctx);
1032 const char *lp_ldap_group_suffix(TALLOC_CTX *ctx);
1033 const char *lp_ldap_idmap_suffix(TALLOC_CTX *ctx);
1034 struct parm_struct;
1035 /* Return a pointer to a service by name.  */
1036 struct loadparm_service *lp_service(const char *pszServiceName);
1037 struct loadparm_service *lp_servicebynum(int snum);
1038 struct loadparm_service *lp_default_loadparm_service(void);
1039 void *lp_parm_ptr(struct loadparm_service *service, struct parm_struct *parm);
1040 void *lp_local_ptr_by_snum(int snum, struct parm_struct *parm);
1041 bool lp_do_parameter(int snum, const char *pszParmName, const char *pszParmValue);
1042 bool lp_set_cmdline(const char *pszParmName, const char *pszParmValue);
1043 bool dump_a_parameter(int snum, char *parm_name, FILE * f, bool isGlobal);
1044 bool lp_snum_ok(int iService);
1045 void lp_add_one_printer(const char *name, const char *comment,
1046                         const char *location, void *pdata);
1047 bool lp_loaded(void);
1048 void lp_killunused(struct smbd_server_connection *sconn,
1049                    bool (*snumused) (struct smbd_server_connection *, int));
1050 void lp_kill_all_services(void);
1051 void lp_killservice(int iServiceIn);
1052 const char* server_role_str(uint32_t role);
1053 enum usershare_err parse_usershare_file(TALLOC_CTX *ctx,
1054                         SMB_STRUCT_STAT *psbuf,
1055                         const char *servicename,
1056                         int snum,
1057                         char **lines,
1058                         int numlines,
1059                         char **pp_sharepath,
1060                         char **pp_comment,
1061                         char **pp_cp_share_name,
1062                         struct security_descriptor **ppsd,
1063                         bool *pallow_guest);
1064 int load_usershare_service(const char *servicename);
1065 int load_usershare_shares(struct smbd_server_connection *sconn,
1066                           bool (*snumused) (struct smbd_server_connection *, int));
1067 void gfree_loadparm(void);
1068 bool lp_load_initial_only(const char *pszFname);
1069 bool lp_load_global(const char *file_name);
1070 bool lp_load_with_shares(const char *file_name);
1071 bool lp_load_client(const char *file_name);
1072 bool lp_load_global_no_reinit(const char *file_name);
1073 bool lp_load_no_reinit(const char *file_name);
1074 bool lp_load_client_no_reinit(const char *file_name);
1075 bool lp_load_with_registry_shares(const char *pszFname);
1076 int lp_numservices(void);
1077 void lp_dump(FILE *f, bool show_defaults, int maxtoprint);
1078 void lp_dump_one(FILE * f, bool show_defaults, int snum);
1079 int lp_servicenumber(const char *pszServiceName);
1080 const char *volume_label(TALLOC_CTX *ctx, int snum);
1081 bool lp_domain_master(void);
1082 bool lp_preferred_master(void);
1083 void lp_remove_service(int snum);
1084 void lp_copy_service(int snum, const char *new_name);
1085 int lp_default_server_announce(void);
1086 const char *lp_printername(TALLOC_CTX *ctx, int snum);
1087 void lp_set_logfile(const char *name);
1088 int lp_maxprintjobs(int snum);
1089 const char *lp_printcapname(void);
1090 bool lp_disable_spoolss( void );
1091 void lp_set_spoolss_state( uint32_t state );
1092 uint32_t lp_get_spoolss_state( void );
1093 struct smb_signing_state;
1094 bool lp_use_sendfile(int snum, struct smb_signing_state *signing_state);
1095 void set_use_sendfile(int snum, bool val);
1096 void set_store_dos_attributes(int snum, bool val);
1097 void lp_set_mangling_method(const char *new_method);
1098 bool lp_posix_pathnames(void);
1099 void lp_set_posix_pathnames(void);
1100 enum brl_flavour lp_posix_cifsu_locktype(files_struct *fsp);
1101 void lp_set_posix_default_cifsx_readwrite_locktype(enum brl_flavour val);
1102 int lp_min_receive_file_size(void);
1103 char* lp_perfcount_module(TALLOC_CTX *ctx);
1104 void widelinks_warning(int snum);
1105 const char *lp_ncalrpc_dir(void);
1106 void _lp_set_server_role(int server_role);
1107
1108 /* The following definitions come from param/loadparm_ctx.c  */
1109
1110 const struct loadparm_s3_helpers *loadparm_s3_helpers(void);
1111
1112 /* The following definitions come from param/loadparm_server_role.c  */
1113
1114 int lp_server_role(void);
1115 void set_server_role(void);
1116
1117 /* The following definitions come from param/util.c  */
1118
1119 uint32_t get_int_param( const char* param );
1120 char* get_string_param( const char* param );
1121
1122 /* The following definitions come from lib/server_contexts.c  */
1123 struct tevent_context *server_event_context(void);
1124 void server_event_context_free(void);
1125 struct messaging_context *server_messaging_context(void);
1126 void server_messaging_context_free(void);
1127
1128 /* The following definitions come from lib/sessionid_tdb.c  */
1129 struct sessionid;
1130 NTSTATUS sessionid_traverse_read(int (*fn)(const char *key,
1131                                            struct sessionid *session,
1132                                            void *private_data),
1133                                  void *private_data);
1134
1135 /* The following definitions come from utils/passwd_util.c  */
1136
1137 char *stdin_new_passwd( void);
1138 char *get_pass( const char *prompt, bool stdin_get);
1139
1140 /* The following definitions come from lib/avahi.c */
1141
1142 struct AvahiPoll *tevent_avahi_poll(TALLOC_CTX *mem_ctx,
1143                                     struct tevent_context *ev);
1144
1145 /* The following definitions come from lib/fncall.c */
1146
1147 struct fncall_context *fncall_context_init(TALLOC_CTX *mem_ctx,
1148                                            int max_threads);
1149 struct tevent_req *fncall_send(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
1150                                struct fncall_context *ctx,
1151                                void (*fn)(void *private_data),
1152                                void *private_data);
1153 int fncall_recv(struct tevent_req *req, int *perr);
1154
1155 /* The following definitions come from libsmb/smbsock_connect.c */
1156
1157 struct tevent_req *smbsock_connect_send(TALLOC_CTX *mem_ctx,
1158                                         struct tevent_context *ev,
1159                                         const struct sockaddr_storage *addr,
1160                                         uint16_t port,
1161                                         const char *called_name,
1162                                         int called_type,
1163                                         const char *calling_name,
1164                                         int calling_type);
1165 NTSTATUS smbsock_connect_recv(struct tevent_req *req, int *sock,
1166                               uint16_t *ret_port);
1167 NTSTATUS smbsock_connect(const struct sockaddr_storage *addr, uint16_t port,
1168                          const char *called_name, int called_type,
1169                          const char *calling_name, int calling_type,
1170                          int *pfd, uint16_t *ret_port, int sec_timeout);
1171
1172 struct tevent_req *smbsock_any_connect_send(TALLOC_CTX *mem_ctx,
1173                                             struct tevent_context *ev,
1174                                             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, uint16_t port);
1180 NTSTATUS smbsock_any_connect_recv(struct tevent_req *req, int *pfd,
1181                                   size_t *chosen_index, uint16_t *chosen_port);
1182 NTSTATUS smbsock_any_connect(const struct sockaddr_storage *addrs,
1183                              const char **called_names,
1184                              int *called_types,
1185                              const char **calling_names,
1186                              int *calling_types,
1187                              size_t num_addrs,
1188                              uint16_t port,
1189                              int sec_timeout,
1190                              int *pfd, size_t *chosen_index,
1191                              uint16_t *chosen_port);
1192
1193 /* The following definitions come from lib/util_wellknown.c  */
1194
1195 bool sid_check_is_wellknown_domain(const struct dom_sid *sid, const char **name);
1196 bool sid_check_is_in_wellknown_domain(const struct dom_sid *sid);
1197 bool lookup_wellknown_sid(TALLOC_CTX *mem_ctx, const struct dom_sid *sid,
1198                           const char **domain, const char **name);
1199 bool lookup_wellknown_name(TALLOC_CTX *mem_ctx, const char *name,
1200                            struct dom_sid *sid, const char **domain);
1201
1202 /* The following definitions come from lib/util_unixsids.c  */
1203
1204 bool sid_check_is_unix_users(const struct dom_sid *sid);
1205 bool sid_check_is_in_unix_users(const struct dom_sid *sid);
1206 void uid_to_unix_users_sid(uid_t uid, struct dom_sid *sid);
1207 void gid_to_unix_groups_sid(gid_t gid, struct dom_sid *sid);
1208 const char *unix_users_domain_name(void);
1209 bool lookup_unix_user_name(const char *name, struct dom_sid *sid);
1210 bool sid_check_is_unix_groups(const struct dom_sid *sid);
1211 bool sid_check_is_in_unix_groups(const struct dom_sid *sid);
1212 const char *unix_groups_domain_name(void);
1213 bool lookup_unix_group_name(const char *name, struct dom_sid *sid);
1214
1215 /* The following definitions come from lib/filename_util.c */
1216
1217 NTSTATUS get_full_smb_filename(TALLOC_CTX *ctx, const struct smb_filename *smb_fname,
1218                               char **full_name);
1219 struct smb_filename *synthetic_smb_fname(TALLOC_CTX *mem_ctx,
1220                                          const char *base_name,
1221                                          const char *stream_name,
1222                                          const SMB_STRUCT_STAT *psbuf);
1223 struct smb_filename *synthetic_smb_fname_split(TALLOC_CTX *ctx,
1224                                                const char *fname,
1225                                                const SMB_STRUCT_STAT *psbuf);
1226 const char *smb_fname_str_dbg(const struct smb_filename *smb_fname);
1227 const char *fsp_str_dbg(const struct files_struct *fsp);
1228 const char *fsp_fnum_dbg(const struct files_struct *fsp);
1229 struct smb_filename *cp_smb_filename(TALLOC_CTX *mem_ctx,
1230                                      const struct smb_filename *in);
1231 bool is_ntfs_stream_smb_fname(const struct smb_filename *smb_fname);
1232 bool is_ntfs_default_stream_smb_fname(const struct smb_filename *smb_fname);
1233 bool is_invalid_windows_ea_name(const char *name);
1234 bool ea_list_has_invalid_name(struct ea_list *ea_list);
1235
1236 /* The following definitions come from lib/dummyroot.c */
1237
1238 void become_root(void);
1239 void unbecome_root(void);
1240
1241 /* The following definitions come from lib/smbd_shim.c */
1242
1243 int find_service(TALLOC_CTX *ctx, const char *service_in, char **p_service_out);
1244 void cancel_pending_lock_requests_by_fid(files_struct *fsp,
1245                         struct byte_range_lock *br_lck,
1246                         enum file_close_type close_type);
1247 void send_stat_cache_delete_message(struct messaging_context *msg_ctx,
1248                                     const char *name);
1249 NTSTATUS can_delete_directory_fsp(files_struct *fsp);
1250 bool change_to_root_user(void);
1251 bool become_authenticated_pipe_user(struct auth_session_info *session_info);
1252 bool unbecome_authenticated_pipe_user(void);
1253
1254 void contend_level2_oplocks_begin(files_struct *fsp,
1255                                   enum level2_contention_type type);
1256 void contend_level2_oplocks_end(files_struct *fsp,
1257                                 enum level2_contention_type type);
1258
1259 #endif /*  _PROTO_H_  */