2 Unix SMB/Netbios implementation.
3 SMB client library implementation
4 Copyright (C) Andrew Tridgell 1998
5 Copyright (C) Richard Sharpe 2000, 2002
6 Copyright (C) John Terpstra 2000
7 Copyright (C) Tom Jansen (Ninja ISD) 2002
8 Copyright (C) Derrell Lipman 2003, 2004
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 2 of the License, or
13 (at your option) any later version.
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
27 #include "include/libsmb_internal.h"
29 struct smbc_dirent
*smbc_readdir_ctx(SMBCCTX
*context
, SMBCFILE
*dir
);
30 struct smbc_dir_list
*smbc_check_dir_ent(struct smbc_dir_list
*list
,
31 struct smbc_dirent
*dirent
);
34 * DOS Attribute values (used internally)
36 typedef struct DOS_ATTR_DESC
{
48 * Internal flags for extended attributes
51 /* internal mode values */
52 #define SMBC_XATTR_MODE_ADD 1
53 #define SMBC_XATTR_MODE_REMOVE 2
54 #define SMBC_XATTR_MODE_REMOVE_ALL 3
55 #define SMBC_XATTR_MODE_SET 4
56 #define SMBC_XATTR_MODE_CHOWN 5
57 #define SMBC_XATTR_MODE_CHGRP 6
59 #define CREATE_ACCESS_READ READ_CONTROL_ACCESS
61 /*We should test for this in configure ... */
63 #define ENOTSUP EOPNOTSUPP
67 * Functions exported by libsmb_cache.c that we need here
69 int smbc_default_cache_functions(SMBCCTX
*context
);
72 * check if an element is part of the list.
73 * FIXME: Does not belong here !
74 * Can anyone put this in a macro in dlinklist.h ?
77 static int DLIST_CONTAINS(SMBCFILE
* list
, SMBCFILE
*p
) {
78 if (!p
|| !list
) return False
;
80 if (p
== list
) return True
;
87 * Find an lsa pipe handle associated with a cli struct.
89 static struct rpc_pipe_client
*
90 find_lsa_pipe_hnd(struct cli_state
*ipc_cli
)
92 struct rpc_pipe_client
*pipe_hnd
;
94 for (pipe_hnd
= ipc_cli
->pipe_list
;
96 pipe_hnd
= pipe_hnd
->next
) {
98 if (pipe_hnd
->pipe_idx
== PI_LSARPC
) {
107 smbc_close_ctx(SMBCCTX
*context
,
110 smbc_lseek_ctx(SMBCCTX
*context
,
115 extern BOOL in_client
;
118 * Is the logging working / configfile read ?
120 static int smbc_initialized
= 0;
123 hex2int( unsigned int _char
)
125 if ( _char
>= 'A' && _char
<='F')
126 return _char
- 'A' + 10;
127 if ( _char
>= 'a' && _char
<='f')
128 return _char
- 'a' + 10;
129 if ( _char
>= '0' && _char
<='9')
137 * Convert strings of %xx to their single character equivalent. Each 'x' must
138 * be a valid hexadecimal digit, or that % sequence is left undecoded.
140 * dest may, but need not be, the same pointer as src.
142 * Returns the number of % sequences which could not be converted due to lack
143 * of two following hexadecimal digits.
146 smbc_urldecode(char *dest
, char * src
, size_t max_dest_len
)
148 int old_length
= strlen(src
);
154 if ( old_length
== 0 ) {
159 while ( i
< old_length
) {
160 unsigned char character
= src
[ i
++ ];
162 if (character
== '%') {
163 int a
= i
+1 < old_length
? hex2int( src
[i
] ) : -1;
164 int b
= i
+1 < old_length
? hex2int( src
[i
+1] ) : -1;
166 /* Replace valid sequence */
167 if (a
!= -1 && b
!= -1) {
169 /* Replace valid %xx sequence with %dd */
170 character
= (a
* 16) + b
;
172 if (character
== '\0') {
173 break; /* Stop at %00 */
188 strncpy(dest
, temp
, max_dest_len
- 1);
189 dest
[max_dest_len
- 1] = '\0';
197 * Convert any characters not specifically allowed in a URL into their %xx
200 * Returns the remaining buffer length.
203 smbc_urlencode(char * dest
, char * src
, int max_dest_len
)
205 char hex
[] = "0123456789ABCDEF";
207 for (; *src
!= '\0' && max_dest_len
>= 3; src
++) {
219 *dest
++ = hex
[(*src
>> 4) & 0x0f];
220 *dest
++ = hex
[*src
& 0x0f];
235 * Function to parse a path and turn it into components
237 * The general format of an SMB URI is explain in Christopher Hertel's CIFS
238 * book, at http://ubiqx.org/cifs/Appendix-D.html. We accept a subset of the
239 * general format ("smb:" only; we do not look for "cifs:").
243 * smb://[[[domain;]user[:password]@]server[/share[/path[/file]]]][?options]
247 * smb:// Show all workgroups.
249 * The method of locating the list of workgroups varies
250 * depending upon the setting of the context variable
251 * context->options.browse_max_lmb_count. This value
252 * determine the maximum number of local master browsers to
253 * query for the list of workgroups. In order to ensure that
254 * a complete list of workgroups is obtained, all master
255 * browsers must be queried, but if there are many
256 * workgroups, the time spent querying can begin to add up.
257 * For small networks (not many workgroups), it is suggested
258 * that this variable be set to 0, indicating query all local
259 * master browsers. When the network has many workgroups, a
260 * reasonable setting for this variable might be around 3.
262 * smb://name/ if name<1D> or name<1B> exists, list servers in
263 * workgroup, else, if name<20> exists, list all shares
266 * If "options" are provided, this function returns the entire option list as a
267 * string, for later parsing by the caller. Note that currently, no options
271 static const char *smbc_prefix
= "smb:";
274 smbc_parse_path(SMBCCTX
*context
,
276 char *workgroup
, int workgroup_len
,
277 char *server
, int server_len
,
278 char *share
, int share_len
,
279 char *path
, int path_len
,
280 char *user
, int user_len
,
281 char *password
, int password_len
,
282 char *options
, int options_len
)
290 server
[0] = share
[0] = path
[0] = user
[0] = password
[0] = (char)0;
293 * Assume we wont find an authentication domain to parse, so default
294 * to the workgroup in the provided context.
296 if (workgroup
!= NULL
) {
297 strncpy(workgroup
, context
->workgroup
, workgroup_len
- 1);
298 workgroup
[workgroup_len
- 1] = '\0';
301 if (options
!= NULL
&& options_len
> 0) {
302 options
[0] = (char)0;
306 /* see if it has the right prefix */
307 len
= strlen(smbc_prefix
);
308 if (strncmp(s
,smbc_prefix
,len
) || (s
[len
] != '/' && s
[len
] != 0)) {
309 return -1; /* What about no smb: ? */
314 /* Watch the test below, we are testing to see if we should exit */
316 if (strncmp(p
, "//", 2) && strncmp(p
, "\\\\", 2)) {
318 DEBUG(1, ("Invalid path (does not begin with smb://"));
323 p
+= 2; /* Skip the double slash */
325 /* See if any options were specified */
326 if ((q
= strrchr(p
, '?')) != NULL
) {
327 /* There are options. Null terminate here and point to them */
330 DEBUG(4, ("Found options '%s'", q
));
332 /* Copy the options */
333 if (options
!= NULL
&& options_len
> 0) {
334 safe_strcpy(options
, q
, options_len
- 1);
342 int wl
= strlen(context
->workgroup
);
348 strncpy(server
, context
->workgroup
, wl
);
354 * ok, its for us. Now parse out the server, share etc.
356 * However, we want to parse out [[domain;]user[:password]@] if it
360 /* check that '@' occurs before '/', if '/' exists at all */
361 q
= strchr_m(p
, '@');
362 r
= strchr_m(p
, '/');
363 if (q
&& (!r
|| q
< r
)) {
364 pstring username
, passwd
, domain
;
365 const char *u
= userinfo
;
367 next_token_no_ltrim(&p
, userinfo
, "@", sizeof(fstring
));
369 username
[0] = passwd
[0] = domain
[0] = 0;
371 if (strchr_m(u
, ';')) {
373 next_token_no_ltrim(&u
, domain
, ";", sizeof(fstring
));
377 if (strchr_m(u
, ':')) {
379 next_token_no_ltrim(&u
, username
, ":", sizeof(fstring
));
386 pstrcpy(username
, u
);
390 if (domain
[0] && workgroup
) {
391 strncpy(workgroup
, domain
, workgroup_len
- 1);
392 workgroup
[workgroup_len
- 1] = '\0';
396 strncpy(user
, username
, user_len
- 1);
397 user
[user_len
- 1] = '\0';
401 strncpy(password
, passwd
, password_len
- 1);
402 password
[password_len
- 1] = '\0';
407 if (!next_token(&p
, server
, "/", sizeof(fstring
))) {
413 if (*p
== (char)0) goto decoding
; /* That's it ... */
415 if (!next_token(&p
, share
, "/", sizeof(fstring
))) {
422 * Prepend a leading slash if there's a file path, as required by
428 safe_strcpy(path
+ 1, p
, path_len
- 2);
431 all_string_sub(path
, "/", "\\", 0);
434 (void) smbc_urldecode(path
, path
, path_len
);
435 (void) smbc_urldecode(server
, server
, server_len
);
436 (void) smbc_urldecode(share
, share
, share_len
);
437 (void) smbc_urldecode(user
, user
, user_len
);
438 (void) smbc_urldecode(password
, password
, password_len
);
444 * Verify that the options specified in a URL are valid
447 smbc_check_options(char *server
,
452 DEBUG(4, ("smbc_check_options(): server='%s' share='%s' "
453 "path='%s' options='%s'\n",
454 server
, share
, path
, options
));
456 /* No options at all is always ok */
457 if (! *options
) return 0;
459 /* Currently, we don't support any options. */
464 * Convert an SMB error into a UNIX error ...
467 smbc_errno(SMBCCTX
*context
,
470 int ret
= cli_errno(c
);
472 if (cli_is_dos_error(c
)) {
476 cli_dos_error(c
, &eclass
, &ecode
);
478 DEBUG(3,("smbc_error %d %d (0x%x) -> %d\n",
479 (int)eclass
, (int)ecode
, (int)ecode
, ret
));
483 status
= cli_nt_error(c
);
485 DEBUG(3,("smbc errno %s -> %d\n",
486 nt_errstr(status
), ret
));
493 * Check a server for being alive and well.
494 * returns 0 if the server is in shape. Returns 1 on error
496 * Also useable outside libsmbclient to enable external cache
497 * to do some checks too.
500 smbc_check_server(SMBCCTX
* context
,
504 struct sockaddr addr
;
507 return (getpeername(server
->cli
->fd
, &addr
, &size
) == -1);
511 * Remove a server from the cached server list it's unused.
512 * On success, 0 is returned. 1 is returned if the server could not be removed.
514 * Also useable outside libsmbclient
517 smbc_remove_unused_server(SMBCCTX
* context
,
522 /* are we being fooled ? */
523 if (!context
|| !context
->internal
||
524 !context
->internal
->_initialized
|| !srv
) return 1;
527 /* Check all open files/directories for a relation with this server */
528 for (file
= context
->internal
->_files
; file
; file
=file
->next
) {
529 if (file
->srv
== srv
) {
531 DEBUG(3, ("smbc_remove_usused_server: "
532 "%p still used by %p.\n",
538 DLIST_REMOVE(context
->internal
->_servers
, srv
);
540 cli_shutdown(srv
->cli
);
543 DEBUG(3, ("smbc_remove_usused_server: %p removed.\n", srv
));
545 (context
->callbacks
.remove_cached_srv_fn
)(context
, srv
);
553 find_server(SMBCCTX
*context
,
565 srv
= (context
->callbacks
.get_cached_srv_fn
)(context
, server
, share
,
566 workgroup
, username
);
568 if (!auth_called
&& !srv
&& (!username
[0] || !password
[0])) {
569 if (context
->internal
->_auth_fn_with_context
!= NULL
) {
570 (context
->internal
->_auth_fn_with_context
)(
573 workgroup
, sizeof(fstring
),
574 username
, sizeof(fstring
),
575 password
, sizeof(fstring
));
577 (context
->callbacks
.auth_fn
)(
579 workgroup
, sizeof(fstring
),
580 username
, sizeof(fstring
),
581 password
, sizeof(fstring
));
585 * However, smbc_auth_fn may have picked up info relating to
586 * an existing connection, so try for an existing connection
590 goto check_server_cache
;
595 if ((context
->callbacks
.check_server_fn
)(context
, srv
)) {
597 * This server is no good anymore
598 * Try to remove it and check for more possible
599 * servers in the cache
601 if ((context
->callbacks
.remove_unused_server_fn
)(context
,
604 * We could not remove the server completely,
605 * remove it from the cache so we will not get
606 * it again. It will be removed when the last
607 * file/dir is closed.
609 (context
->callbacks
.remove_cached_srv_fn
)(context
,
614 * Maybe there are more cached connections to this
617 goto check_server_cache
;
627 * Connect to a server, possibly on an existing connection
629 * Here, what we want to do is: If the server and username
630 * match an existing connection, reuse that, otherwise, establish a
633 * If we have to create a new connection, call the auth_fn to get the
634 * info we need, unless the username and password were passed in.
638 smbc_server(SMBCCTX
*context
,
639 BOOL connect_if_not_found
,
648 struct nmb_name called
, calling
;
649 const char *server_n
= server
;
652 int tried_reverse
= 0;
655 const char *username_used
;
661 if (server
[0] == 0) {
666 /* Look for a cached connection */
667 srv
= find_server(context
, server
, share
,
668 workgroup
, username
, password
);
671 * If we found a connection and we're only allowed one share per
674 if (srv
&& *share
!= '\0' && context
->options
.one_share_per_server
) {
677 * ... then if there's no current connection to the share,
678 * connect to it. find_server(), or rather the function
679 * pointed to by context->callbacks.get_cached_srv_fn which
680 * was called by find_server(), will have issued a tree
681 * disconnect if the requested share is not the same as the
682 * one that was already connected.
684 if (srv
->cli
->cnum
== (uint16
) -1) {
685 /* Ensure we have accurate auth info */
686 if (context
->internal
->_auth_fn_with_context
!= NULL
) {
687 (context
->internal
->_auth_fn_with_context
)(
690 workgroup
, sizeof(fstring
),
691 username
, sizeof(fstring
),
692 password
, sizeof(fstring
));
694 (context
->callbacks
.auth_fn
)(
696 workgroup
, sizeof(fstring
),
697 username
, sizeof(fstring
),
698 password
, sizeof(fstring
));
701 if (! cli_send_tconX(srv
->cli
, share
, "?????",
702 password
, strlen(password
)+1)) {
704 errno
= smbc_errno(context
, srv
->cli
);
705 cli_shutdown(srv
->cli
);
707 (context
->callbacks
.remove_cached_srv_fn
)(context
,
713 * Regenerate the dev value since it's based on both
717 srv
->dev
= (dev_t
)(str_checksum(server
) ^
718 str_checksum(share
));
723 /* If we have a connection... */
726 /* ... then we're done here. Give 'em what they came for. */
730 /* If we're not asked to connect when a connection doesn't exist... */
731 if (! connect_if_not_found
) {
732 /* ... then we're done here. */
736 make_nmb_name(&calling
, context
->netbios_name
, 0x0);
737 make_nmb_name(&called
, server
, 0x20);
739 DEBUG(4,("smbc_server: server_n=[%s] server=[%s]\n", server_n
, server
));
741 DEBUG(4,(" -> server_n=[%s] server=[%s]\n", server_n
, server
));
744 slprintf(ipenv
,sizeof(ipenv
)-1,"HOST_%s", server_n
);
748 /* have to open a new connection */
749 if ((c
= cli_initialise()) == NULL
) {
754 if (context
->flags
& SMB_CTX_FLAG_USE_KERBEROS
) {
755 c
->use_kerberos
= True
;
757 if (context
->flags
& SMB_CTX_FLAG_FALLBACK_AFTER_KERBEROS
) {
758 c
->fallback_after_kerberos
= True
;
761 c
->timeout
= context
->timeout
;
764 * Force use of port 139 for first try if share is $IPC, empty, or
765 * null, so browse lists can work
767 if (share
== NULL
|| *share
== '\0' || strcmp(share
, "IPC$") == 0) {
768 port_try_first
= 139;
771 port_try_first
= 445;
775 c
->port
= port_try_first
;
777 status
= cli_connect(c
, server_n
, &ip
);
778 if (!NT_STATUS_IS_OK(status
)) {
780 /* First connection attempt failed. Try alternate port. */
781 c
->port
= port_try_next
;
783 status
= cli_connect(c
, server_n
, &ip
);
784 if (!NT_STATUS_IS_OK(status
)) {
791 if (!cli_session_request(c
, &calling
, &called
)) {
793 if (strcmp(called
.name
, "*SMBSERVER")) {
794 make_nmb_name(&called
, "*SMBSERVER", 0x20);
796 } else { /* Try one more time, but ensure we don't loop */
798 /* Only try this if server is an IP address ... */
800 if (is_ipaddress(server
) && !tried_reverse
) {
802 struct in_addr rem_ip
;
804 if ((rem_ip
.s_addr
=inet_addr(server
)) == INADDR_NONE
) {
805 DEBUG(4, ("Could not convert IP address "
806 "%s to struct in_addr\n", server
));
811 tried_reverse
++; /* Yuck */
813 if (name_status_find("*", 0, 0, rem_ip
, remote_name
)) {
814 make_nmb_name(&called
, remote_name
, 0x20);
823 DEBUG(4,(" session request ok\n"));
825 if (!cli_negprot(c
)) {
831 username_used
= username
;
833 if (!NT_STATUS_IS_OK(cli_session_setup(c
, username_used
,
834 password
, strlen(password
),
835 password
, strlen(password
),
838 /* Failed. Try an anonymous login, if allowed by flags. */
841 if ((context
->flags
& SMBCCTX_FLAG_NO_AUTO_ANONYMOUS_LOGON
) ||
842 !NT_STATUS_IS_OK(cli_session_setup(c
, username_used
,
853 DEBUG(4,(" session setup ok\n"));
855 if (!cli_send_tconX(c
, share
, "?????",
856 password
, strlen(password
)+1)) {
857 errno
= smbc_errno(context
, c
);
862 DEBUG(4,(" tconx ok\n"));
865 * Ok, we have got a nice connection
866 * Let's allocate a server structure.
869 srv
= SMB_MALLOC_P(SMBCSRV
);
877 srv
->dev
= (dev_t
)(str_checksum(server
) ^ str_checksum(share
));
878 srv
->no_pathinfo
= False
;
879 srv
->no_pathinfo2
= False
;
880 srv
->no_nt_session
= False
;
882 /* now add it to the cache (internal or external) */
883 /* Let the cache function set errno if it wants to */
885 if ((context
->callbacks
.add_cached_srv_fn
)(context
, srv
,
887 workgroup
, username
)) {
888 int saved_errno
= errno
;
889 DEBUG(3, (" Failed to add server to cache\n"));
897 DEBUG(2, ("Server connect ok: //%s/%s: %p\n",
898 server
, share
, srv
));
900 DLIST_ADD(context
->internal
->_servers
, srv
);
914 * Connect to a server for getting/setting attributes, possibly on an existing
915 * connection. This works similarly to smbc_server().
918 smbc_attr_server(SMBCCTX
*context
,
928 struct cli_state
*ipc_cli
;
929 struct rpc_pipe_client
*pipe_hnd
;
931 SMBCSRV
*ipc_srv
=NULL
;
934 * See if we've already created this special connection. Reference
935 * our "special" share name '*IPC$', which is an impossible real share
936 * name due to the leading asterisk.
938 ipc_srv
= find_server(context
, server
, "*IPC$",
939 workgroup
, username
, password
);
942 /* We didn't find a cached connection. Get the password */
943 if (*password
== '\0') {
944 /* ... then retrieve it now. */
945 if (context
->internal
->_auth_fn_with_context
!= NULL
) {
946 (context
->internal
->_auth_fn_with_context
)(
949 workgroup
, sizeof(fstring
),
950 username
, sizeof(fstring
),
951 password
, sizeof(fstring
));
953 (context
->callbacks
.auth_fn
)(
955 workgroup
, sizeof(fstring
),
956 username
, sizeof(fstring
),
957 password
, sizeof(fstring
));
962 if (context
->flags
& SMB_CTX_FLAG_USE_KERBEROS
) {
963 flags
|= CLI_FULL_CONNECTION_USE_KERBEROS
;
967 nt_status
= cli_full_connection(&ipc_cli
,
968 global_myname(), server
,
969 &ip
, 0, "IPC$", "?????",
973 if (! NT_STATUS_IS_OK(nt_status
)) {
974 DEBUG(1,("cli_full_connection failed! (%s)\n",
975 nt_errstr(nt_status
)));
980 ipc_srv
= SMB_MALLOC_P(SMBCSRV
);
983 cli_shutdown(ipc_cli
);
987 ZERO_STRUCTP(ipc_srv
);
988 ipc_srv
->cli
= ipc_cli
;
991 pipe_hnd
= cli_rpc_pipe_open_noauth(ipc_srv
->cli
,
995 DEBUG(1, ("cli_nt_session_open fail!\n"));
997 cli_shutdown(ipc_srv
->cli
);
1003 * Some systems don't support
1004 * SEC_RIGHTS_MAXIMUM_ALLOWED, but NT sends 0x2000000
1005 * so we might as well do it too.
1008 nt_status
= rpccli_lsa_open_policy(
1010 ipc_srv
->cli
->mem_ctx
,
1012 GENERIC_EXECUTE_ACCESS
,
1015 if (!NT_STATUS_IS_OK(nt_status
)) {
1016 errno
= smbc_errno(context
, ipc_srv
->cli
);
1017 cli_shutdown(ipc_srv
->cli
);
1022 /* now add it to the cache (internal or external) */
1024 errno
= 0; /* let cache function set errno if it likes */
1025 if ((context
->callbacks
.add_cached_srv_fn
)(context
, ipc_srv
,
1030 DEBUG(3, (" Failed to add server to cache\n"));
1034 cli_shutdown(ipc_srv
->cli
);
1039 DLIST_ADD(context
->internal
->_servers
, ipc_srv
);
1046 * Routine to open() a file ...
1050 smbc_open_ctx(SMBCCTX
*context
,
1055 fstring server
, share
, user
, password
, workgroup
;
1058 struct cli_state
*targetcli
;
1059 SMBCSRV
*srv
= NULL
;
1060 SMBCFILE
*file
= NULL
;
1063 if (!context
|| !context
->internal
||
1064 !context
->internal
->_initialized
) {
1066 errno
= EINVAL
; /* Best I can think of ... */
1078 if (smbc_parse_path(context
, fname
,
1079 workgroup
, sizeof(workgroup
),
1080 server
, sizeof(server
),
1081 share
, sizeof(share
),
1084 password
, sizeof(password
),
1090 if (user
[0] == (char)0) fstrcpy(user
, context
->user
);
1092 srv
= smbc_server(context
, True
,
1093 server
, share
, workgroup
, user
, password
);
1097 if (errno
== EPERM
) errno
= EACCES
;
1098 return NULL
; /* smbc_server sets errno */
1102 /* Hmmm, the test for a directory is suspect here ... FIXME */
1104 if (strlen(path
) > 0 && path
[strlen(path
) - 1] == '\\') {
1111 file
= SMB_MALLOC_P(SMBCFILE
);
1122 /*d_printf(">>>open: resolving %s\n", path);*/
1123 if (!cli_resolve_path( "", srv
->cli
, path
, &targetcli
, targetpath
))
1125 d_printf("Could not resolve %s\n", path
);
1129 /*d_printf(">>>open: resolved %s as %s\n", path, targetpath);*/
1131 if ((fd
= cli_open(targetcli
, targetpath
, flags
,
1132 context
->internal
->_share_mode
)) < 0) {
1134 /* Handle the error ... */
1137 errno
= smbc_errno(context
, targetcli
);
1142 /* Fill in file struct */
1145 file
->fname
= SMB_STRDUP(fname
);
1150 DLIST_ADD(context
->internal
->_files
, file
);
1153 * If the file was opened in O_APPEND mode, all write
1154 * operations should be appended to the file. To do that,
1155 * though, using this protocol, would require a getattrE()
1156 * call for each and every write, to determine where the end
1157 * of the file is. (There does not appear to be an append flag
1158 * in the protocol.) Rather than add all of that overhead of
1159 * retrieving the current end-of-file offset prior to each
1160 * write operation, we'll assume that most append operations
1161 * will continuously write, so we'll just set the offset to
1162 * the end of the file now and hope that's adequate.
1164 * Note to self: If this proves inadequate, and O_APPEND
1165 * should, in some cases, be forced for each write, add a
1166 * field in the context options structure, for
1167 * "strict_append_mode" which would select between the current
1168 * behavior (if FALSE) or issuing a getattrE() prior to each
1169 * write and forcing the write to the end of the file (if
1170 * TRUE). Adding that capability will likely require adding
1171 * an "append" flag into the _SMBCFILE structure to track
1172 * whether a file was opened in O_APPEND mode. -- djl
1174 if (flags
& O_APPEND
) {
1175 if (smbc_lseek_ctx(context
, file
, 0, SEEK_END
) < 0) {
1176 (void) smbc_close_ctx(context
, file
);
1186 /* Check if opendir needed ... */
1191 eno
= smbc_errno(context
, srv
->cli
);
1192 file
= (context
->opendir
)(context
, fname
);
1193 if (!file
) errno
= eno
;
1198 errno
= EINVAL
; /* FIXME, correct errno ? */
1204 * Routine to create a file
1207 static int creat_bits
= O_WRONLY
| O_CREAT
| O_TRUNC
; /* FIXME: Do we need this */
1210 smbc_creat_ctx(SMBCCTX
*context
,
1215 if (!context
|| !context
->internal
||
1216 !context
->internal
->_initialized
) {
1223 return smbc_open_ctx(context
, path
, creat_bits
, mode
);
1227 * Routine to read() a file ...
1231 smbc_read_ctx(SMBCCTX
*context
,
1237 fstring server
, share
, user
, password
;
1238 pstring path
, targetpath
;
1239 struct cli_state
*targetcli
;
1244 * Compiler bug (possibly) -- gcc (GCC) 3.3.5 (Debian 1:3.3.5-2) --
1245 * appears to pass file->offset (which is type off_t) differently than
1246 * a local variable of type off_t. Using local variable "offset" in
1247 * the call to cli_read() instead of file->offset fixes a problem
1248 * retrieving data at an offset greater than 4GB.
1252 if (!context
|| !context
->internal
||
1253 !context
->internal
->_initialized
) {
1260 DEBUG(4, ("smbc_read(%p, %d)\n", file
, (int)count
));
1262 if (!file
|| !DLIST_CONTAINS(context
->internal
->_files
, file
)) {
1269 offset
= file
->offset
;
1271 /* Check that the buffer exists ... */
1280 /*d_printf(">>>read: parsing %s\n", file->fname);*/
1281 if (smbc_parse_path(context
, file
->fname
,
1283 server
, sizeof(server
),
1284 share
, sizeof(share
),
1287 password
, sizeof(password
),
1293 /*d_printf(">>>read: resolving %s\n", path);*/
1294 if (!cli_resolve_path("", file
->srv
->cli
, path
,
1295 &targetcli
, targetpath
))
1297 d_printf("Could not resolve %s\n", path
);
1300 /*d_printf(">>>fstat: resolved path as %s\n", targetpath);*/
1302 ret
= cli_read(targetcli
, file
->cli_fd
, (char *)buf
, offset
, count
);
1306 errno
= smbc_errno(context
, targetcli
);
1311 file
->offset
+= ret
;
1313 DEBUG(4, (" --> %d\n", ret
));
1315 return ret
; /* Success, ret bytes of data ... */
1320 * Routine to write() a file ...
1324 smbc_write_ctx(SMBCCTX
*context
,
1331 fstring server
, share
, user
, password
;
1332 pstring path
, targetpath
;
1333 struct cli_state
*targetcli
;
1335 /* First check all pointers before dereferencing them */
1337 if (!context
|| !context
->internal
||
1338 !context
->internal
->_initialized
) {
1345 if (!file
|| !DLIST_CONTAINS(context
->internal
->_files
, file
)) {
1352 /* Check that the buffer exists ... */
1361 offset
= file
->offset
; /* See "offset" comment in smbc_read_ctx() */
1363 /*d_printf(">>>write: parsing %s\n", file->fname);*/
1364 if (smbc_parse_path(context
, file
->fname
,
1366 server
, sizeof(server
),
1367 share
, sizeof(share
),
1370 password
, sizeof(password
),
1376 /*d_printf(">>>write: resolving %s\n", path);*/
1377 if (!cli_resolve_path("", file
->srv
->cli
, path
,
1378 &targetcli
, targetpath
))
1380 d_printf("Could not resolve %s\n", path
);
1383 /*d_printf(">>>write: resolved path as %s\n", targetpath);*/
1386 ret
= cli_write(targetcli
, file
->cli_fd
, 0, (char *)buf
, offset
, count
);
1390 errno
= smbc_errno(context
, targetcli
);
1395 file
->offset
+= ret
;
1397 return ret
; /* Success, 0 bytes of data ... */
1401 * Routine to close() a file ...
1405 smbc_close_ctx(SMBCCTX
*context
,
1409 fstring server
, share
, user
, password
;
1410 pstring path
, targetpath
;
1411 struct cli_state
*targetcli
;
1413 if (!context
|| !context
->internal
||
1414 !context
->internal
->_initialized
) {
1421 if (!file
|| !DLIST_CONTAINS(context
->internal
->_files
, file
)) {
1431 return (context
->closedir
)(context
, file
);
1435 /*d_printf(">>>close: parsing %s\n", file->fname);*/
1436 if (smbc_parse_path(context
, file
->fname
,
1438 server
, sizeof(server
),
1439 share
, sizeof(share
),
1442 password
, sizeof(password
),
1448 /*d_printf(">>>close: resolving %s\n", path);*/
1449 if (!cli_resolve_path("", file
->srv
->cli
, path
,
1450 &targetcli
, targetpath
))
1452 d_printf("Could not resolve %s\n", path
);
1455 /*d_printf(">>>close: resolved path as %s\n", targetpath);*/
1457 if (!cli_close(targetcli
, file
->cli_fd
)) {
1459 DEBUG(3, ("cli_close failed on %s. purging server.\n",
1461 /* Deallocate slot and remove the server
1462 * from the server cache if unused */
1463 errno
= smbc_errno(context
, targetcli
);
1465 DLIST_REMOVE(context
->internal
->_files
, file
);
1466 SAFE_FREE(file
->fname
);
1468 (context
->callbacks
.remove_unused_server_fn
)(context
, srv
);
1474 DLIST_REMOVE(context
->internal
->_files
, file
);
1475 SAFE_FREE(file
->fname
);
1482 * Get info from an SMB server on a file. Use a qpathinfo call first
1483 * and if that fails, use getatr, as Win95 sometimes refuses qpathinfo
1486 smbc_getatr(SMBCCTX
* context
,
1491 struct timespec
*create_time_ts
,
1492 struct timespec
*access_time_ts
,
1493 struct timespec
*write_time_ts
,
1494 struct timespec
*change_time_ts
,
1499 struct cli_state
*targetcli
;
1502 if (!context
|| !context
->internal
||
1503 !context
->internal
->_initialized
) {
1510 /* path fixup for . and .. */
1511 if (strequal(path
, ".") || strequal(path
, ".."))
1512 pstrcpy(fixedpath
, "\\");
1515 pstrcpy(fixedpath
, path
);
1516 trim_string(fixedpath
, NULL
, "\\..");
1517 trim_string(fixedpath
, NULL
, "\\.");
1519 DEBUG(4,("smbc_getatr: sending qpathinfo\n"));
1521 if (!cli_resolve_path( "", srv
->cli
, fixedpath
, &targetcli
, targetpath
))
1523 d_printf("Couldn't resolve %s\n", path
);
1527 if (!srv
->no_pathinfo2
&&
1528 cli_qpathinfo2(targetcli
, targetpath
,
1537 /* if this is NT then don't bother with the getatr */
1538 if (targetcli
->capabilities
& CAP_NT_SMBS
) {
1543 if (cli_getatr(targetcli
, targetpath
, mode
, size
, &write_time
)) {
1545 struct timespec w_time_ts
;
1547 w_time_ts
= convert_time_t_to_timespec(write_time
);
1549 if (write_time_ts
!= NULL
) {
1550 *write_time_ts
= w_time_ts
;
1553 if (create_time_ts
!= NULL
) {
1554 *create_time_ts
= w_time_ts
;
1557 if (access_time_ts
!= NULL
) {
1558 *access_time_ts
= w_time_ts
;
1561 if (change_time_ts
!= NULL
) {
1562 *change_time_ts
= w_time_ts
;
1565 srv
->no_pathinfo2
= True
;
1575 * Set file info on an SMB server. Use setpathinfo call first. If that
1576 * fails, use setattrE..
1578 * Access and modification time parameters are always used and must be
1579 * provided. Create time, if zero, will be determined from the actual create
1580 * time of the file. If non-zero, the create time will be set as well.
1582 * "mode" (attributes) parameter may be set to -1 if it is not to be set.
1585 smbc_setatr(SMBCCTX
* context
, SMBCSRV
*srv
, char *path
,
1596 * First, try setpathinfo (if qpathinfo succeeded), for it is the
1597 * modern function for "new code" to be using, and it works given a
1598 * filename rather than requiring that the file be opened to have its
1599 * attributes manipulated.
1601 if (srv
->no_pathinfo
||
1602 ! cli_setpathinfo(srv
->cli
, path
,
1610 * setpathinfo is not supported; go to plan B.
1612 * cli_setatr() does not work on win98, and it also doesn't
1613 * support setting the access time (only the modification
1614 * time), so in all cases, we open the specified file and use
1615 * cli_setattrE() which should work on all OS versions, and
1616 * supports both times.
1619 /* Don't try {q,set}pathinfo() again, with this server */
1620 srv
->no_pathinfo
= True
;
1623 if ((fd
= cli_open(srv
->cli
, path
, O_RDWR
, DENY_NONE
)) < 0) {
1625 errno
= smbc_errno(context
, srv
->cli
);
1629 /* Set the new attributes */
1630 ret
= cli_setattrE(srv
->cli
, fd
,
1635 /* Close the file */
1636 cli_close(srv
->cli
, fd
);
1639 * Unfortunately, setattrE() doesn't have a provision for
1640 * setting the access mode (attributes). We'll have to try
1641 * cli_setatr() for that, and with only this parameter, it
1642 * seems to work on win98.
1644 if (ret
&& mode
!= (uint16
) -1) {
1645 ret
= cli_setatr(srv
->cli
, path
, mode
, 0);
1649 errno
= smbc_errno(context
, srv
->cli
);
1658 * Routine to unlink() a file
1662 smbc_unlink_ctx(SMBCCTX
*context
,
1665 fstring server
, share
, user
, password
, workgroup
;
1666 pstring path
, targetpath
;
1667 struct cli_state
*targetcli
;
1668 SMBCSRV
*srv
= NULL
;
1670 if (!context
|| !context
->internal
||
1671 !context
->internal
->_initialized
) {
1673 errno
= EINVAL
; /* Best I can think of ... */
1685 if (smbc_parse_path(context
, fname
,
1686 workgroup
, sizeof(workgroup
),
1687 server
, sizeof(server
),
1688 share
, sizeof(share
),
1691 password
, sizeof(password
),
1697 if (user
[0] == (char)0) fstrcpy(user
, context
->user
);
1699 srv
= smbc_server(context
, True
,
1700 server
, share
, workgroup
, user
, password
);
1704 return -1; /* smbc_server sets errno */
1708 /*d_printf(">>>unlink: resolving %s\n", path);*/
1709 if (!cli_resolve_path( "", srv
->cli
, path
, &targetcli
, targetpath
))
1711 d_printf("Could not resolve %s\n", path
);
1714 /*d_printf(">>>unlink: resolved path as %s\n", targetpath);*/
1716 if (!cli_unlink(targetcli
, targetpath
)) {
1718 errno
= smbc_errno(context
, targetcli
);
1720 if (errno
== EACCES
) { /* Check if the file is a directory */
1725 struct timespec write_time_ts
;
1726 struct timespec access_time_ts
;
1727 struct timespec change_time_ts
;
1730 if (!smbc_getatr(context
, srv
, path
, &mode
, &size
,
1737 /* Hmmm, bad error ... What? */
1739 errno
= smbc_errno(context
, targetcli
);
1745 if (IS_DOS_DIR(mode
))
1748 errno
= saverr
; /* Restore this */
1757 return 0; /* Success ... */
1762 * Routine to rename() a file
1766 smbc_rename_ctx(SMBCCTX
*ocontext
,
1782 pstring targetpath1
;
1783 pstring targetpath2
;
1784 struct cli_state
*targetcli1
;
1785 struct cli_state
*targetcli2
;
1786 SMBCSRV
*srv
= NULL
;
1788 if (!ocontext
|| !ncontext
||
1789 !ocontext
->internal
|| !ncontext
->internal
||
1790 !ocontext
->internal
->_initialized
||
1791 !ncontext
->internal
->_initialized
) {
1793 errno
= EINVAL
; /* Best I can think of ... */
1798 if (!oname
|| !nname
) {
1805 DEBUG(4, ("smbc_rename(%s,%s)\n", oname
, nname
));
1807 smbc_parse_path(ocontext
, oname
,
1808 workgroup
, sizeof(workgroup
),
1809 server1
, sizeof(server1
),
1810 share1
, sizeof(share1
),
1811 path1
, sizeof(path1
),
1812 user1
, sizeof(user1
),
1813 password1
, sizeof(password1
),
1816 if (user1
[0] == (char)0) fstrcpy(user1
, ocontext
->user
);
1818 smbc_parse_path(ncontext
, nname
,
1820 server2
, sizeof(server2
),
1821 share2
, sizeof(share2
),
1822 path2
, sizeof(path2
),
1823 user2
, sizeof(user2
),
1824 password2
, sizeof(password2
),
1827 if (user2
[0] == (char)0) fstrcpy(user2
, ncontext
->user
);
1829 if (strcmp(server1
, server2
) || strcmp(share1
, share2
) ||
1830 strcmp(user1
, user2
)) {
1832 /* Can't rename across file systems, or users?? */
1839 srv
= smbc_server(ocontext
, True
,
1840 server1
, share1
, workgroup
, user1
, password1
);
1847 /*d_printf(">>>rename: resolving %s\n", path1);*/
1848 if (!cli_resolve_path( "", srv
->cli
, path1
, &targetcli1
, targetpath1
))
1850 d_printf("Could not resolve %s\n", path1
);
1853 /*d_printf(">>>rename: resolved path as %s\n", targetpath1);*/
1854 /*d_printf(">>>rename: resolving %s\n", path2);*/
1855 if (!cli_resolve_path( "", srv
->cli
, path2
, &targetcli2
, targetpath2
))
1857 d_printf("Could not resolve %s\n", path2
);
1860 /*d_printf(">>>rename: resolved path as %s\n", targetpath2);*/
1862 if (strcmp(targetcli1
->desthost
, targetcli2
->desthost
) ||
1863 strcmp(targetcli1
->share
, targetcli2
->share
))
1865 /* can't rename across file systems */
1871 if (!cli_rename(targetcli1
, targetpath1
, targetpath2
)) {
1872 int eno
= smbc_errno(ocontext
, targetcli1
);
1874 if (eno
!= EEXIST
||
1875 !cli_unlink(targetcli1
, targetpath2
) ||
1876 !cli_rename(targetcli1
, targetpath1
, targetpath2
)) {
1884 return 0; /* Success */
1889 * A routine to lseek() a file
1893 smbc_lseek_ctx(SMBCCTX
*context
,
1899 fstring server
, share
, user
, password
;
1900 pstring path
, targetpath
;
1901 struct cli_state
*targetcli
;
1903 if (!context
|| !context
->internal
||
1904 !context
->internal
->_initialized
) {
1911 if (!file
|| !DLIST_CONTAINS(context
->internal
->_files
, file
)) {
1921 return -1; /* Can't lseek a dir ... */
1927 file
->offset
= offset
;
1931 file
->offset
+= offset
;
1935 /*d_printf(">>>lseek: parsing %s\n", file->fname);*/
1936 if (smbc_parse_path(context
, file
->fname
,
1938 server
, sizeof(server
),
1939 share
, sizeof(share
),
1942 password
, sizeof(password
),
1949 /*d_printf(">>>lseek: resolving %s\n", path);*/
1950 if (!cli_resolve_path("", file
->srv
->cli
, path
,
1951 &targetcli
, targetpath
))
1953 d_printf("Could not resolve %s\n", path
);
1956 /*d_printf(">>>lseek: resolved path as %s\n", targetpath);*/
1958 if (!cli_qfileinfo(targetcli
, file
->cli_fd
, NULL
,
1959 &size
, NULL
, NULL
, NULL
, NULL
, NULL
))
1961 SMB_OFF_T b_size
= size
;
1962 if (!cli_getattrE(targetcli
, file
->cli_fd
,
1963 NULL
, &b_size
, NULL
, NULL
, NULL
))
1970 file
->offset
= size
+ offset
;
1979 return file
->offset
;
1984 * Generate an inode number from file name for those things that need it
1988 smbc_inode(SMBCCTX
*context
,
1992 if (!context
|| !context
->internal
||
1993 !context
->internal
->_initialized
) {
2000 if (!*name
) return 2; /* FIXME, why 2 ??? */
2001 return (ino_t
)str_checksum(name
);
2006 * Routine to put basic stat info into a stat structure ... Used by stat and
2011 smbc_setup_stat(SMBCCTX
*context
,
2020 if (IS_DOS_DIR(mode
)) {
2021 st
->st_mode
= SMBC_DIR_MODE
;
2023 st
->st_mode
= SMBC_FILE_MODE
;
2026 if (IS_DOS_ARCHIVE(mode
)) st
->st_mode
|= S_IXUSR
;
2027 if (IS_DOS_SYSTEM(mode
)) st
->st_mode
|= S_IXGRP
;
2028 if (IS_DOS_HIDDEN(mode
)) st
->st_mode
|= S_IXOTH
;
2029 if (!IS_DOS_READONLY(mode
)) st
->st_mode
|= S_IWUSR
;
2032 #ifdef HAVE_STAT_ST_BLKSIZE
2033 st
->st_blksize
= 512;
2035 #ifdef HAVE_STAT_ST_BLOCKS
2036 st
->st_blocks
= (size
+511)/512;
2038 st
->st_uid
= getuid();
2039 st
->st_gid
= getgid();
2041 if (IS_DOS_DIR(mode
)) {
2047 if (st
->st_ino
== 0) {
2048 st
->st_ino
= smbc_inode(context
, fname
);
2051 return True
; /* FIXME: Is this needed ? */
2056 * Routine to stat a file given a name
2060 smbc_stat_ctx(SMBCCTX
*context
,
2071 struct timespec write_time_ts
;
2072 struct timespec access_time_ts
;
2073 struct timespec change_time_ts
;
2078 if (!context
|| !context
->internal
||
2079 !context
->internal
->_initialized
) {
2081 errno
= EINVAL
; /* Best I can think of ... */
2093 DEBUG(4, ("smbc_stat(%s)\n", fname
));
2095 if (smbc_parse_path(context
, fname
,
2096 workgroup
, sizeof(workgroup
),
2097 server
, sizeof(server
),
2098 share
, sizeof(share
),
2101 password
, sizeof(password
),
2107 if (user
[0] == (char)0) fstrcpy(user
, context
->user
);
2109 srv
= smbc_server(context
, True
,
2110 server
, share
, workgroup
, user
, password
);
2113 return -1; /* errno set by smbc_server */
2116 if (!smbc_getatr(context
, srv
, path
, &mode
, &size
,
2123 errno
= smbc_errno(context
, srv
->cli
);
2130 smbc_setup_stat(context
, st
, path
, size
, mode
);
2132 set_atimespec(st
, access_time_ts
);
2133 set_ctimespec(st
, change_time_ts
);
2134 set_mtimespec(st
, write_time_ts
);
2135 st
->st_dev
= srv
->dev
;
2142 * Routine to stat a file given an fd
2146 smbc_fstat_ctx(SMBCCTX
*context
,
2150 struct timespec change_time_ts
;
2151 struct timespec access_time_ts
;
2152 struct timespec write_time_ts
;
2161 struct cli_state
*targetcli
;
2164 if (!context
|| !context
->internal
||
2165 !context
->internal
->_initialized
) {
2172 if (!file
|| !DLIST_CONTAINS(context
->internal
->_files
, file
)) {
2181 return (context
->fstatdir
)(context
, file
, st
);
2185 /*d_printf(">>>fstat: parsing %s\n", file->fname);*/
2186 if (smbc_parse_path(context
, file
->fname
,
2188 server
, sizeof(server
),
2189 share
, sizeof(share
),
2192 password
, sizeof(password
),
2198 /*d_printf(">>>fstat: resolving %s\n", path);*/
2199 if (!cli_resolve_path("", file
->srv
->cli
, path
,
2200 &targetcli
, targetpath
))
2202 d_printf("Could not resolve %s\n", path
);
2205 /*d_printf(">>>fstat: resolved path as %s\n", targetpath);*/
2207 if (!cli_qfileinfo(targetcli
, file
->cli_fd
, &mode
, &size
,
2214 time_t change_time
, access_time
, write_time
;
2216 if (!cli_getattrE(targetcli
, file
->cli_fd
, &mode
, &size
,
2217 &change_time
, &access_time
, &write_time
)) {
2223 change_time_ts
= convert_time_t_to_timespec(change_time
);
2224 access_time_ts
= convert_time_t_to_timespec(access_time
);
2225 write_time_ts
= convert_time_t_to_timespec(write_time
);
2230 smbc_setup_stat(context
, st
, file
->fname
, size
, mode
);
2232 set_atimespec(st
, access_time_ts
);
2233 set_ctimespec(st
, change_time_ts
);
2234 set_mtimespec(st
, write_time_ts
);
2235 st
->st_dev
= file
->srv
->dev
;
2242 * Routine to open a directory
2243 * We accept the URL syntax explained in smbc_parse_path(), above.
2247 smbc_remove_dir(SMBCFILE
*dir
)
2249 struct smbc_dir_list
*d
,*f
;
2256 SAFE_FREE(f
->dirent
);
2261 dir
->dir_list
= dir
->dir_end
= dir
->dir_next
= NULL
;
2266 add_dirent(SMBCFILE
*dir
,
2268 const char *comment
,
2271 struct smbc_dirent
*dirent
;
2273 int name_length
= (name
== NULL
? 0 : strlen(name
));
2274 int comment_len
= (comment
== NULL
? 0 : strlen(comment
));
2277 * Allocate space for the dirent, which must be increased by the
2278 * size of the name and the comment and 1 each for the null terminator.
2281 size
= sizeof(struct smbc_dirent
) + name_length
+ comment_len
+ 2;
2283 dirent
= (struct smbc_dirent
*)SMB_MALLOC(size
);
2287 dir
->dir_error
= ENOMEM
;
2292 ZERO_STRUCTP(dirent
);
2294 if (dir
->dir_list
== NULL
) {
2296 dir
->dir_list
= SMB_MALLOC_P(struct smbc_dir_list
);
2297 if (!dir
->dir_list
) {
2300 dir
->dir_error
= ENOMEM
;
2304 ZERO_STRUCTP(dir
->dir_list
);
2306 dir
->dir_end
= dir
->dir_next
= dir
->dir_list
;
2310 dir
->dir_end
->next
= SMB_MALLOC_P(struct smbc_dir_list
);
2312 if (!dir
->dir_end
->next
) {
2315 dir
->dir_error
= ENOMEM
;
2319 ZERO_STRUCTP(dir
->dir_end
->next
);
2321 dir
->dir_end
= dir
->dir_end
->next
;
2324 dir
->dir_end
->next
= NULL
;
2325 dir
->dir_end
->dirent
= dirent
;
2327 dirent
->smbc_type
= type
;
2328 dirent
->namelen
= name_length
;
2329 dirent
->commentlen
= comment_len
;
2330 dirent
->dirlen
= size
;
2333 * dirent->namelen + 1 includes the null (no null termination needed)
2334 * Ditto for dirent->commentlen.
2335 * The space for the two null bytes was allocated.
2337 strncpy(dirent
->name
, (name
?name
:""), dirent
->namelen
+ 1);
2338 dirent
->comment
= (char *)(&dirent
->name
+ dirent
->namelen
+ 1);
2339 strncpy(dirent
->comment
, (comment
?comment
:""), dirent
->commentlen
+ 1);
2346 list_unique_wg_fn(const char *name
,
2348 const char *comment
,
2351 SMBCFILE
*dir
= (SMBCFILE
*)state
;
2352 struct smbc_dir_list
*dir_list
;
2353 struct smbc_dirent
*dirent
;
2357 dirent_type
= dir
->dir_type
;
2359 if (add_dirent(dir
, name
, comment
, dirent_type
) < 0) {
2361 /* An error occurred, what do we do? */
2362 /* FIXME: Add some code here */
2365 /* Point to the one just added */
2366 dirent
= dir
->dir_end
->dirent
;
2368 /* See if this was a duplicate */
2369 for (dir_list
= dir
->dir_list
;
2370 dir_list
!= dir
->dir_end
;
2371 dir_list
= dir_list
->next
) {
2373 strcmp(dir_list
->dirent
->name
, dirent
->name
) == 0) {
2374 /* Duplicate. End end of list need to be removed. */
2378 if (do_remove
&& dir_list
->next
== dir
->dir_end
) {
2379 /* Found the end of the list. Remove it. */
2380 dir
->dir_end
= dir_list
;
2381 free(dir_list
->next
);
2383 dir_list
->next
= NULL
;
2390 list_fn(const char *name
,
2392 const char *comment
,
2395 SMBCFILE
*dir
= (SMBCFILE
*)state
;
2399 * We need to process the type a little ...
2401 * Disk share = 0x00000000
2402 * Print share = 0x00000001
2403 * Comms share = 0x00000002 (obsolete?)
2404 * IPC$ share = 0x00000003
2406 * administrative shares:
2407 * ADMIN$, IPC$, C$, D$, E$ ... are type |= 0x80000000
2410 if (dir
->dir_type
== SMBC_FILE_SHARE
) {
2413 case 0 | 0x80000000:
2415 dirent_type
= SMBC_FILE_SHARE
;
2419 dirent_type
= SMBC_PRINTER_SHARE
;
2423 dirent_type
= SMBC_COMMS_SHARE
;
2426 case 3 | 0x80000000:
2428 dirent_type
= SMBC_IPC_SHARE
;
2432 dirent_type
= SMBC_FILE_SHARE
; /* FIXME, error? */
2437 dirent_type
= dir
->dir_type
;
2440 if (add_dirent(dir
, name
, comment
, dirent_type
) < 0) {
2442 /* An error occurred, what do we do? */
2443 /* FIXME: Add some code here */
2449 dir_list_fn(const char *mnt
,
2455 if (add_dirent((SMBCFILE
*)state
, finfo
->name
, "",
2456 (finfo
->mode
&aDIR
?SMBC_DIR
:SMBC_FILE
)) < 0) {
2458 /* Handle an error ... */
2460 /* FIXME: Add some code ... */
2467 net_share_enum_rpc(struct cli_state
*cli
,
2468 void (*fn
)(const char *name
,
2470 const char *comment
,
2477 uint32 info_level
= 1;
2478 uint32 preferred_len
= 0xffffffff;
2480 SRV_SHARE_INFO_CTR ctr
;
2482 fstring comment
= "";
2484 struct rpc_pipe_client
*pipe_hnd
;
2487 /* Open the server service pipe */
2488 pipe_hnd
= cli_rpc_pipe_open_noauth(cli
, PI_SRVSVC
, &nt_status
);
2490 DEBUG(1, ("net_share_enum_rpc pipe open fail!\n"));
2494 /* Allocate a context for parsing and for the entries in "ctr" */
2495 mem_ctx
= talloc_init("libsmbclient: net_share_enum_rpc");
2496 if (mem_ctx
== NULL
) {
2497 DEBUG(0, ("out of memory for net_share_enum_rpc!\n"));
2498 cli_rpc_pipe_close(pipe_hnd
);
2502 /* Issue the NetShareEnum RPC call and retrieve the response */
2503 init_enum_hnd(&enum_hnd
, 0);
2504 result
= rpccli_srvsvc_net_share_enum(pipe_hnd
,
2511 /* Was it successful? */
2512 if (!W_ERROR_IS_OK(result
) || ctr
.num_entries
== 0) {
2513 /* Nope. Go clean up. */
2517 /* For each returned entry... */
2518 for (i
= 0; i
< ctr
.num_entries
; i
++) {
2520 /* pull out the share name */
2521 rpcstr_pull_unistr2_fstring(
2522 name
, &ctr
.share
.info1
[i
].info_1_str
.uni_netname
);
2524 /* pull out the share's comment */
2525 rpcstr_pull_unistr2_fstring(
2526 comment
, &ctr
.share
.info1
[i
].info_1_str
.uni_remark
);
2528 /* Get the type value */
2529 type
= ctr
.share
.info1
[i
].info_1
.type
;
2531 /* Add this share to the list */
2532 (*fn
)(name
, type
, comment
, state
);
2536 /* Close the server service pipe */
2537 cli_rpc_pipe_close(pipe_hnd
);
2539 /* Free all memory which was allocated for this request */
2540 TALLOC_FREE(mem_ctx
);
2542 /* Tell 'em if it worked */
2543 return W_ERROR_IS_OK(result
) ? 0 : -1;
2549 smbc_opendir_ctx(SMBCCTX
*context
,
2553 fstring server
, share
, user
, password
, options
;
2558 SMBCSRV
*srv
= NULL
;
2559 SMBCFILE
*dir
= NULL
;
2560 struct _smbc_callbacks
*cb
;
2561 struct in_addr rem_ip
;
2563 if (!context
|| !context
->internal
||
2564 !context
->internal
->_initialized
) {
2565 DEBUG(4, ("no valid context\n"));
2566 errno
= EINVAL
+ 8192;
2572 DEBUG(4, ("no valid fname\n"));
2573 errno
= EINVAL
+ 8193;
2577 if (smbc_parse_path(context
, fname
,
2578 workgroup
, sizeof(workgroup
),
2579 server
, sizeof(server
),
2580 share
, sizeof(share
),
2583 password
, sizeof(password
),
2584 options
, sizeof(options
))) {
2585 DEBUG(4, ("no valid path\n"));
2586 errno
= EINVAL
+ 8194;
2590 DEBUG(4, ("parsed path: fname='%s' server='%s' share='%s' "
2591 "path='%s' options='%s'\n",
2592 fname
, server
, share
, path
, options
));
2594 /* Ensure the options are valid */
2595 if (smbc_check_options(server
, share
, path
, options
)) {
2596 DEBUG(4, ("unacceptable options (%s)\n", options
));
2597 errno
= EINVAL
+ 8195;
2601 if (user
[0] == (char)0) fstrcpy(user
, context
->user
);
2603 dir
= SMB_MALLOC_P(SMBCFILE
);
2615 dir
->fname
= SMB_STRDUP(fname
);
2619 dir
->dir_list
= dir
->dir_next
= dir
->dir_end
= NULL
;
2621 if (server
[0] == (char)0) {
2626 struct ip_service
*ip_list
;
2627 struct ip_service server_addr
;
2628 struct user_auth_info u_info
;
2629 struct cli_state
*cli
;
2631 if (share
[0] != (char)0 || path
[0] != (char)0) {
2633 errno
= EINVAL
+ 8196;
2635 SAFE_FREE(dir
->fname
);
2641 /* Determine how many local master browsers to query */
2642 max_lmb_count
= (context
->options
.browse_max_lmb_count
== 0
2644 : context
->options
.browse_max_lmb_count
);
2646 pstrcpy(u_info
.username
, user
);
2647 pstrcpy(u_info
.password
, password
);
2650 * We have server and share and path empty but options
2651 * requesting that we scan all master browsers for their list
2652 * of workgroups/domains. This implies that we must first try
2653 * broadcast queries to find all master browsers, and if that
2654 * doesn't work, then try our other methods which return only
2655 * a single master browser.
2659 if (!name_resolve_bcast(MSBROWSE
, 1, &ip_list
, &count
)) {
2663 if (!find_master_ip(workgroup
, &server_addr
.ip
)) {
2666 SAFE_FREE(dir
->fname
);
2673 ip_list
= &server_addr
;
2677 for (i
= 0; i
< count
&& i
< max_lmb_count
; i
++) {
2678 DEBUG(99, ("Found master browser %d of %d: %s\n",
2679 i
+1, MAX(count
, max_lmb_count
),
2680 inet_ntoa(ip_list
[i
].ip
)));
2682 cli
= get_ipc_connect_master_ip(&ip_list
[i
],
2683 workgroup
, &u_info
);
2684 /* cli == NULL is the master browser refused to talk or
2685 could not be found */
2689 fstrcpy(server
, cli
->desthost
);
2692 DEBUG(4, ("using workgroup %s %s\n",
2693 workgroup
, server
));
2696 * For each returned master browser IP address, get a
2697 * connection to IPC$ on the server if we do not
2698 * already have one, and determine the
2699 * workgroups/domains that it knows about.
2702 srv
= smbc_server(context
, True
, server
, "IPC$",
2703 workgroup
, user
, password
);
2709 dir
->dir_type
= SMBC_WORKGROUP
;
2711 /* Now, list the stuff ... */
2713 if (!cli_NetServerEnum(srv
->cli
,
2715 SV_TYPE_DOMAIN_ENUM
,
2725 * Server not an empty string ... Check the rest and see what
2728 if (*share
== '\0') {
2729 if (*path
!= '\0') {
2731 /* Should not have empty share with path */
2732 errno
= EINVAL
+ 8197;
2734 SAFE_FREE(dir
->fname
);
2742 * We don't know if <server> is really a server name
2743 * or is a workgroup/domain name. If we already have
2744 * a server structure for it, we'll use it.
2745 * Otherwise, check to see if <server><1D>,
2746 * <server><1B>, or <server><20> translates. We check
2747 * to see if <server> is an IP address first.
2751 * See if we have an existing server. Do not
2752 * establish a connection if one does not already
2755 srv
= smbc_server(context
, False
, server
, "IPC$",
2756 workgroup
, user
, password
);
2759 * If no existing server and not an IP addr, look for
2763 !is_ipaddress(server
) &&
2764 (resolve_name(server
, &rem_ip
, 0x1d) || /* LMB */
2765 resolve_name(server
, &rem_ip
, 0x1b) )) { /* DMB */
2769 dir
->dir_type
= SMBC_SERVER
;
2772 * Get the backup list ...
2774 if (!name_status_find(server
, 0, 0,
2775 rem_ip
, buserver
)) {
2777 DEBUG(0, ("Could not get name of "
2778 "local/domain master browser "
2779 "for server %s\n", server
));
2781 SAFE_FREE(dir
->fname
);
2790 * Get a connection to IPC$ on the server if
2791 * we do not already have one
2793 srv
= smbc_server(context
, True
,
2795 workgroup
, user
, password
);
2797 DEBUG(0, ("got no contact to IPC$\n"));
2799 SAFE_FREE(dir
->fname
);
2808 /* Now, list the servers ... */
2809 if (!cli_NetServerEnum(srv
->cli
, server
,
2810 0x0000FFFE, list_fn
,
2814 SAFE_FREE(dir
->fname
);
2820 (resolve_name(server
, &rem_ip
, 0x20))) {
2822 /* If we hadn't found the server, get one now */
2824 srv
= smbc_server(context
, True
,
2832 SAFE_FREE(dir
->fname
);
2839 dir
->dir_type
= SMBC_FILE_SHARE
;
2842 /* List the shares ... */
2844 if (net_share_enum_rpc(
2847 (void *) dir
) < 0 &&
2853 errno
= cli_errno(srv
->cli
);
2855 SAFE_FREE(dir
->fname
);
2862 /* Neither the workgroup nor server exists */
2863 errno
= ECONNREFUSED
;
2865 SAFE_FREE(dir
->fname
);
2874 * The server and share are specified ... work from
2878 struct cli_state
*targetcli
;
2880 /* We connect to the server and list the directory */
2881 dir
->dir_type
= SMBC_FILE_SHARE
;
2883 srv
= smbc_server(context
, True
, server
, share
,
2884 workgroup
, user
, password
);
2889 SAFE_FREE(dir
->fname
);
2898 /* Now, list the files ... */
2900 p
= path
+ strlen(path
);
2901 pstrcat(path
, "\\*");
2903 if (!cli_resolve_path("", srv
->cli
, path
,
2904 &targetcli
, targetpath
))
2906 d_printf("Could not resolve %s\n", path
);
2908 SAFE_FREE(dir
->fname
);
2914 if (cli_list(targetcli
, targetpath
,
2915 aDIR
| aSYSTEM
| aHIDDEN
,
2916 dir_list_fn
, (void *)dir
) < 0) {
2919 SAFE_FREE(dir
->fname
);
2922 saved_errno
= smbc_errno(context
, targetcli
);
2924 if (saved_errno
== EINVAL
) {
2926 * See if they asked to opendir something
2927 * other than a directory. If so, the
2928 * converted error value we got would have
2929 * been EINVAL rather than ENOTDIR.
2931 *p
= '\0'; /* restore original path */
2933 if (smbc_getatr(context
, srv
, path
,
2935 NULL
, NULL
, NULL
, NULL
,
2937 ! IS_DOS_DIR(mode
)) {
2939 /* It is. Correct the error value */
2940 saved_errno
= ENOTDIR
;
2945 * If there was an error and the server is no
2948 cb
= &context
->callbacks
;
2949 if (cli_is_error(targetcli
) &&
2950 (cb
->check_server_fn
)(context
, srv
)) {
2952 /* ... then remove it. */
2953 if ((cb
->remove_unused_server_fn
)(context
,
2956 * We could not remove the
2957 * server completely, remove
2958 * it from the cache so we
2959 * will not get it again. It
2960 * will be removed when the
2961 * last file/dir is closed.
2963 (cb
->remove_cached_srv_fn
)(context
,
2968 errno
= saved_errno
;
2975 DLIST_ADD(context
->internal
->_files
, dir
);
2981 * Routine to close a directory
2985 smbc_closedir_ctx(SMBCCTX
*context
,
2989 if (!context
|| !context
->internal
||
2990 !context
->internal
->_initialized
) {
2997 if (!dir
|| !DLIST_CONTAINS(context
->internal
->_files
, dir
)) {
3004 smbc_remove_dir(dir
); /* Clean it up */
3006 DLIST_REMOVE(context
->internal
->_files
, dir
);
3010 SAFE_FREE(dir
->fname
);
3011 SAFE_FREE(dir
); /* Free the space too */
3019 smbc_readdir_internal(SMBCCTX
* context
,
3020 struct smbc_dirent
*dest
,
3021 struct smbc_dirent
*src
,
3022 int max_namebuf_len
)
3024 if (context
->options
.urlencode_readdir_entries
) {
3026 /* url-encode the name. get back remaining buffer space */
3028 smbc_urlencode(dest
->name
, src
->name
, max_namebuf_len
);
3030 /* We now know the name length */
3031 dest
->namelen
= strlen(dest
->name
);
3033 /* Save the pointer to the beginning of the comment */
3034 dest
->comment
= dest
->name
+ dest
->namelen
+ 1;
3036 /* Copy the comment */
3037 strncpy(dest
->comment
, src
->comment
, max_namebuf_len
- 1);
3038 dest
->comment
[max_namebuf_len
- 1] = '\0';
3040 /* Save other fields */
3041 dest
->smbc_type
= src
->smbc_type
;
3042 dest
->commentlen
= strlen(dest
->comment
);
3043 dest
->dirlen
= ((dest
->comment
+ dest
->commentlen
+ 1) -
3047 /* No encoding. Just copy the entry as is. */
3048 memcpy(dest
, src
, src
->dirlen
);
3049 dest
->comment
= (char *)(&dest
->name
+ src
->namelen
+ 1);
3055 * Routine to get a directory entry
3058 struct smbc_dirent
*
3059 smbc_readdir_ctx(SMBCCTX
*context
,
3063 struct smbc_dirent
*dirp
, *dirent
;
3065 /* Check that all is ok first ... */
3067 if (!context
|| !context
->internal
||
3068 !context
->internal
->_initialized
) {
3071 DEBUG(0, ("Invalid context in smbc_readdir_ctx()\n"));
3076 if (!dir
|| !DLIST_CONTAINS(context
->internal
->_files
, dir
)) {
3079 DEBUG(0, ("Invalid dir in smbc_readdir_ctx()\n"));
3084 if (dir
->file
!= False
) { /* FIXME, should be dir, perhaps */
3087 DEBUG(0, ("Found file vs directory in smbc_readdir_ctx()\n"));
3092 if (!dir
->dir_next
) {
3096 dirent
= dir
->dir_next
->dirent
;
3104 dirp
= (struct smbc_dirent
*)context
->internal
->_dirent
;
3105 maxlen
= (sizeof(context
->internal
->_dirent
) -
3106 sizeof(struct smbc_dirent
));
3108 smbc_readdir_internal(context
, dirp
, dirent
, maxlen
);
3110 dir
->dir_next
= dir
->dir_next
->next
;
3116 * Routine to get directory entries
3120 smbc_getdents_ctx(SMBCCTX
*context
,
3122 struct smbc_dirent
*dirp
,
3128 char *ndir
= (char *)dirp
;
3129 struct smbc_dir_list
*dirlist
;
3131 /* Check that all is ok first ... */
3133 if (!context
|| !context
->internal
||
3134 !context
->internal
->_initialized
) {
3141 if (!dir
|| !DLIST_CONTAINS(context
->internal
->_files
, dir
)) {
3148 if (dir
->file
!= False
) { /* FIXME, should be dir, perhaps */
3156 * Now, retrieve the number of entries that will fit in what was passed
3157 * We have to figure out if the info is in the list, or we need to
3158 * send a request to the server to get the info.
3161 while ((dirlist
= dir
->dir_next
)) {
3162 struct smbc_dirent
*dirent
;
3164 if (!dirlist
->dirent
) {
3166 errno
= ENOENT
; /* Bad error */
3171 /* Do urlencoding of next entry, if so selected */
3172 dirent
= (struct smbc_dirent
*)context
->internal
->_dirent
;
3173 maxlen
= (sizeof(context
->internal
->_dirent
) -
3174 sizeof(struct smbc_dirent
));
3175 smbc_readdir_internal(context
, dirent
, dirlist
->dirent
, maxlen
);
3177 reqd
= dirent
->dirlen
;
3181 if (rem
< count
) { /* We managed to copy something */
3187 else { /* Nothing copied ... */
3189 errno
= EINVAL
; /* Not enough space ... */
3196 memcpy(ndir
, dirent
, reqd
); /* Copy the data in ... */
3198 ((struct smbc_dirent
*)ndir
)->comment
=
3199 (char *)(&((struct smbc_dirent
*)ndir
)->name
+
3207 dir
->dir_next
= dirlist
= dirlist
-> next
;
3218 * Routine to create a directory ...
3222 smbc_mkdir_ctx(SMBCCTX
*context
,
3232 pstring path
, targetpath
;
3233 struct cli_state
*targetcli
;
3235 if (!context
|| !context
->internal
||
3236 !context
->internal
->_initialized
) {
3250 DEBUG(4, ("smbc_mkdir(%s)\n", fname
));
3252 if (smbc_parse_path(context
, fname
,
3253 workgroup
, sizeof(workgroup
),
3254 server
, sizeof(server
),
3255 share
, sizeof(share
),
3258 password
, sizeof(password
),
3264 if (user
[0] == (char)0) fstrcpy(user
, context
->user
);
3266 srv
= smbc_server(context
, True
,
3267 server
, share
, workgroup
, user
, password
);
3271 return -1; /* errno set by smbc_server */
3275 /*d_printf(">>>mkdir: resolving %s\n", path);*/
3276 if (!cli_resolve_path( "", srv
->cli
, path
, &targetcli
, targetpath
))
3278 d_printf("Could not resolve %s\n", path
);
3281 /*d_printf(">>>mkdir: resolved path as %s\n", targetpath);*/
3283 if (!cli_mkdir(targetcli
, targetpath
)) {
3285 errno
= smbc_errno(context
, targetcli
);
3295 * Our list function simply checks to see if a directory is not empty
3298 static int smbc_rmdir_dirempty
= True
;
3301 rmdir_list_fn(const char *mnt
,
3306 if (strncmp(finfo
->name
, ".", 1) != 0 &&
3307 strncmp(finfo
->name
, "..", 2) != 0) {
3309 smbc_rmdir_dirempty
= False
;
3314 * Routine to remove a directory
3318 smbc_rmdir_ctx(SMBCCTX
*context
,
3329 struct cli_state
*targetcli
;
3331 if (!context
|| !context
->internal
||
3332 !context
->internal
->_initialized
) {
3346 DEBUG(4, ("smbc_rmdir(%s)\n", fname
));
3348 if (smbc_parse_path(context
, fname
,
3349 workgroup
, sizeof(workgroup
),
3350 server
, sizeof(server
),
3351 share
, sizeof(share
),
3354 password
, sizeof(password
),
3361 if (user
[0] == (char)0) fstrcpy(user
, context
->user
);
3363 srv
= smbc_server(context
, True
,
3364 server
, share
, workgroup
, user
, password
);
3368 return -1; /* errno set by smbc_server */
3372 /*d_printf(">>>rmdir: resolving %s\n", path);*/
3373 if (!cli_resolve_path( "", srv
->cli
, path
, &targetcli
, targetpath
))
3375 d_printf("Could not resolve %s\n", path
);
3378 /*d_printf(">>>rmdir: resolved path as %s\n", targetpath);*/
3381 if (!cli_rmdir(targetcli
, targetpath
)) {
3383 errno
= smbc_errno(context
, targetcli
);
3385 if (errno
== EACCES
) { /* Check if the dir empty or not */
3387 /* Local storage to avoid buffer overflows */
3390 smbc_rmdir_dirempty
= True
; /* Make this so ... */
3392 pstrcpy(lpath
, targetpath
);
3393 pstrcat(lpath
, "\\*");
3395 if (cli_list(targetcli
, lpath
,
3396 aDIR
| aSYSTEM
| aHIDDEN
,
3397 rmdir_list_fn
, NULL
) < 0) {
3399 /* Fix errno to ignore latest error ... */
3400 DEBUG(5, ("smbc_rmdir: "
3401 "cli_list returned an error: %d\n",
3402 smbc_errno(context
, targetcli
)));
3407 if (smbc_rmdir_dirempty
)
3423 * Routine to return the current directory position
3427 smbc_telldir_ctx(SMBCCTX
*context
,
3430 if (!context
|| !context
->internal
||
3431 !context
->internal
->_initialized
) {
3438 if (!dir
|| !DLIST_CONTAINS(context
->internal
->_files
, dir
)) {
3445 if (dir
->file
!= False
) { /* FIXME, should be dir, perhaps */
3452 /* See if we're already at the end. */
3453 if (dir
->dir_next
== NULL
) {
3459 * We return the pointer here as the offset
3461 return (off_t
)(long)dir
->dir_next
->dirent
;
3465 * A routine to run down the list and see if the entry is OK
3468 struct smbc_dir_list
*
3469 smbc_check_dir_ent(struct smbc_dir_list
*list
,
3470 struct smbc_dirent
*dirent
)
3473 /* Run down the list looking for what we want */
3477 struct smbc_dir_list
*tmp
= list
;
3481 if (tmp
->dirent
== dirent
)
3490 return NULL
; /* Not found, or an error */
3496 * Routine to seek on a directory
3500 smbc_lseekdir_ctx(SMBCCTX
*context
,
3504 long int l_offset
= offset
; /* Handle problems of size */
3505 struct smbc_dirent
*dirent
= (struct smbc_dirent
*)l_offset
;
3506 struct smbc_dir_list
*list_ent
= (struct smbc_dir_list
*)NULL
;
3508 if (!context
|| !context
->internal
||
3509 !context
->internal
->_initialized
) {
3516 if (dir
->file
!= False
) { /* FIXME, should be dir, perhaps */
3523 /* Now, check what we were passed and see if it is OK ... */
3525 if (dirent
== NULL
) { /* Seek to the begining of the list */
3527 dir
->dir_next
= dir
->dir_list
;
3532 if (offset
== -1) { /* Seek to the end of the list */
3533 dir
->dir_next
= NULL
;
3537 /* Now, run down the list and make sure that the entry is OK */
3538 /* This may need to be changed if we change the format of the list */
3540 if ((list_ent
= smbc_check_dir_ent(dir
->dir_list
, dirent
)) == NULL
) {
3542 errno
= EINVAL
; /* Bad entry */
3547 dir
->dir_next
= list_ent
;
3554 * Routine to fstat a dir
3558 smbc_fstatdir_ctx(SMBCCTX
*context
,
3563 if (!context
|| !context
->internal
||
3564 !context
->internal
->_initialized
) {
3571 /* No code yet ... */
3578 smbc_chmod_ctx(SMBCCTX
*context
,
3591 if (!context
|| !context
->internal
||
3592 !context
->internal
->_initialized
) {
3594 errno
= EINVAL
; /* Best I can think of ... */
3606 DEBUG(4, ("smbc_chmod(%s, 0%3o)\n", fname
, newmode
));
3608 if (smbc_parse_path(context
, fname
,
3609 workgroup
, sizeof(workgroup
),
3610 server
, sizeof(server
),
3611 share
, sizeof(share
),
3614 password
, sizeof(password
),
3620 if (user
[0] == (char)0) fstrcpy(user
, context
->user
);
3622 srv
= smbc_server(context
, True
,
3623 server
, share
, workgroup
, user
, password
);
3626 return -1; /* errno set by smbc_server */
3631 if (!(newmode
& (S_IWUSR
| S_IWGRP
| S_IWOTH
))) mode
|= aRONLY
;
3632 if ((newmode
& S_IXUSR
) && lp_map_archive(-1)) mode
|= aARCH
;
3633 if ((newmode
& S_IXGRP
) && lp_map_system(-1)) mode
|= aSYSTEM
;
3634 if ((newmode
& S_IXOTH
) && lp_map_hidden(-1)) mode
|= aHIDDEN
;
3636 if (!cli_setatr(srv
->cli
, path
, mode
, 0)) {
3637 errno
= smbc_errno(context
, srv
->cli
);
3645 smbc_utimes_ctx(SMBCCTX
*context
,
3647 struct timeval
*tbuf
)
3659 if (!context
|| !context
->internal
||
3660 !context
->internal
->_initialized
) {
3662 errno
= EINVAL
; /* Best I can think of ... */
3675 access_time
= write_time
= time(NULL
);
3677 access_time
= tbuf
[0].tv_sec
;
3678 write_time
= tbuf
[1].tv_sec
;
3687 strncpy(atimebuf
, ctime(&access_time
), sizeof(atimebuf
) - 1);
3688 atimebuf
[sizeof(atimebuf
) - 1] = '\0';
3689 if ((p
= strchr(atimebuf
, '\n')) != NULL
) {
3693 strncpy(mtimebuf
, ctime(&write_time
), sizeof(mtimebuf
) - 1);
3694 mtimebuf
[sizeof(mtimebuf
) - 1] = '\0';
3695 if ((p
= strchr(mtimebuf
, '\n')) != NULL
) {
3699 dbgtext("smbc_utimes(%s, atime = %s mtime = %s)\n",
3700 fname
, atimebuf
, mtimebuf
);
3703 if (smbc_parse_path(context
, fname
,
3704 workgroup
, sizeof(workgroup
),
3705 server
, sizeof(server
),
3706 share
, sizeof(share
),
3709 password
, sizeof(password
),
3715 if (user
[0] == (char)0) fstrcpy(user
, context
->user
);
3717 srv
= smbc_server(context
, True
,
3718 server
, share
, workgroup
, user
, password
);
3721 return -1; /* errno set by smbc_server */
3724 if (!smbc_setatr(context
, srv
, path
,
3725 0, access_time
, write_time
, 0, 0)) {
3726 return -1; /* errno set by smbc_setatr */
3734 * Sort ACEs according to the documentation at
3735 * http://support.microsoft.com/kb/269175, at least as far as it defines the
3740 ace_compare(SEC_ACE
*ace1
,
3746 /* If the ACEs are equal, we have nothing more to do. */
3747 if (sec_ace_equal(ace1
, ace2
)) {
3751 /* Inherited follow non-inherited */
3752 b1
= ((ace1
->flags
& SEC_ACE_FLAG_INHERITED_ACE
) != 0);
3753 b2
= ((ace2
->flags
& SEC_ACE_FLAG_INHERITED_ACE
) != 0);
3755 return (b1
? 1 : -1);
3759 * What shall we do with AUDITs and ALARMs? It's undefined. We'll
3760 * sort them after DENY and ALLOW.
3762 b1
= (ace1
->type
!= SEC_ACE_TYPE_ACCESS_ALLOWED
&&
3763 ace1
->type
!= SEC_ACE_TYPE_ACCESS_ALLOWED_OBJECT
&&
3764 ace1
->type
!= SEC_ACE_TYPE_ACCESS_DENIED
&&
3765 ace1
->type
!= SEC_ACE_TYPE_ACCESS_DENIED_OBJECT
);
3766 b2
= (ace2
->type
!= SEC_ACE_TYPE_ACCESS_ALLOWED
&&
3767 ace2
->type
!= SEC_ACE_TYPE_ACCESS_ALLOWED_OBJECT
&&
3768 ace2
->type
!= SEC_ACE_TYPE_ACCESS_DENIED
&&
3769 ace2
->type
!= SEC_ACE_TYPE_ACCESS_DENIED_OBJECT
);
3771 return (b1
? 1 : -1);
3774 /* Allowed ACEs follow denied ACEs */
3775 b1
= (ace1
->type
== SEC_ACE_TYPE_ACCESS_ALLOWED
||
3776 ace1
->type
== SEC_ACE_TYPE_ACCESS_ALLOWED_OBJECT
);
3777 b2
= (ace2
->type
== SEC_ACE_TYPE_ACCESS_ALLOWED
||
3778 ace2
->type
== SEC_ACE_TYPE_ACCESS_ALLOWED_OBJECT
);
3780 return (b1
? 1 : -1);
3784 * ACEs applying to an entity's object follow those applying to the
3787 b1
= (ace1
->type
== SEC_ACE_TYPE_ACCESS_ALLOWED_OBJECT
||
3788 ace1
->type
== SEC_ACE_TYPE_ACCESS_DENIED_OBJECT
);
3789 b2
= (ace2
->type
== SEC_ACE_TYPE_ACCESS_ALLOWED_OBJECT
||
3790 ace2
->type
== SEC_ACE_TYPE_ACCESS_DENIED_OBJECT
);
3792 return (b1
? 1 : -1);
3796 * If we get this far, the ACEs are similar as far as the
3797 * characteristics we typically care about (those defined by the
3798 * referenced MS document). We'll now sort by characteristics that
3799 * just seems reasonable.
3802 if (ace1
->type
!= ace2
->type
) {
3803 return ace2
->type
- ace1
->type
;
3806 if (sid_compare(&ace1
->trustee
, &ace2
->trustee
)) {
3807 return sid_compare(&ace1
->trustee
, &ace2
->trustee
);
3810 if (ace1
->flags
!= ace2
->flags
) {
3811 return ace1
->flags
- ace2
->flags
;
3814 if (ace1
->access_mask
!= ace2
->access_mask
) {
3815 return ace1
->access_mask
- ace2
->access_mask
;
3818 if (ace1
->size
!= ace2
->size
) {
3819 return ace1
->size
- ace2
->size
;
3822 return memcmp(ace1
, ace2
, sizeof(SEC_ACE
));
3827 sort_acl(SEC_ACL
*the_acl
)
3830 if (!the_acl
) return;
3832 qsort(the_acl
->aces
, the_acl
->num_aces
, sizeof(the_acl
->aces
[0]),
3833 QSORT_CAST ace_compare
);
3835 for (i
=1;i
<the_acl
->num_aces
;) {
3836 if (sec_ace_equal(&the_acl
->aces
[i
-1], &the_acl
->aces
[i
])) {
3838 for (j
=i
; j
<the_acl
->num_aces
-1; j
++) {
3839 the_acl
->aces
[j
] = the_acl
->aces
[j
+1];
3841 the_acl
->num_aces
--;
3848 /* convert a SID to a string, either numeric or username/group */
3850 convert_sid_to_string(struct cli_state
*ipc_cli
,
3856 char **domains
= NULL
;
3857 char **names
= NULL
;
3858 enum lsa_SidType
*types
= NULL
;
3859 struct rpc_pipe_client
*pipe_hnd
= find_lsa_pipe_hnd(ipc_cli
);
3860 sid_to_string(str
, sid
);
3863 return; /* no lookup desired */
3870 /* Ask LSA to convert the sid to a name */
3872 if (!NT_STATUS_IS_OK(rpccli_lsa_lookup_sids(pipe_hnd
, ipc_cli
->mem_ctx
,
3873 pol
, 1, sid
, &domains
,
3875 !domains
|| !domains
[0] || !names
|| !names
[0]) {
3881 slprintf(str
, sizeof(fstring
) - 1, "%s%s%s",
3882 domains
[0], lp_winbind_separator(),
3886 /* convert a string to a SID, either numeric or username/group */
3888 convert_string_to_sid(struct cli_state
*ipc_cli
,
3894 enum lsa_SidType
*types
= NULL
;
3895 DOM_SID
*sids
= NULL
;
3897 struct rpc_pipe_client
*pipe_hnd
= find_lsa_pipe_hnd(ipc_cli
);
3904 if (strncmp(str
, "S-", 2) == 0) {
3905 return string_to_sid(sid
, str
);
3912 if (!NT_STATUS_IS_OK(rpccli_lsa_lookup_names(pipe_hnd
, ipc_cli
->mem_ctx
,
3913 pol
, 1, &str
, NULL
, &sids
,
3919 sid_copy(sid
, &sids
[0]);
3926 /* parse an ACE in the same format as print_ace() */
3928 parse_ace(struct cli_state
*ipc_cli
,
3938 unsigned int aflags
;
3942 const struct perm_value
*v
;
3948 /* These values discovered by inspection */
3949 static const struct perm_value special_values
[] = {
3950 { "R", 0x00120089 },
3951 { "W", 0x00120116 },
3952 { "X", 0x001200a0 },
3953 { "D", 0x00010000 },
3954 { "P", 0x00040000 },
3955 { "O", 0x00080000 },
3959 static const struct perm_value standard_values
[] = {
3960 { "READ", 0x001200a9 },
3961 { "CHANGE", 0x001301bf },
3962 { "FULL", 0x001f01ff },
3968 p
= strchr_m(str
,':');
3969 if (!p
) return False
;
3972 /* Try to parse numeric form */
3974 if (sscanf(p
, "%i/%i/%i", &atype
, &aflags
, &amask
) == 3 &&
3975 convert_string_to_sid(ipc_cli
, pol
, numeric
, &sid
, str
)) {
3979 /* Try to parse text form */
3981 if (!convert_string_to_sid(ipc_cli
, pol
, numeric
, &sid
, str
)) {
3986 if (!next_token(&cp
, tok
, "/", sizeof(fstring
))) {
3990 if (StrnCaseCmp(tok
, "ALLOWED", strlen("ALLOWED")) == 0) {
3991 atype
= SEC_ACE_TYPE_ACCESS_ALLOWED
;
3992 } else if (StrnCaseCmp(tok
, "DENIED", strlen("DENIED")) == 0) {
3993 atype
= SEC_ACE_TYPE_ACCESS_DENIED
;
3998 /* Only numeric form accepted for flags at present */
4000 if (!(next_token(&cp
, tok
, "/", sizeof(fstring
)) &&
4001 sscanf(tok
, "%i", &aflags
))) {
4005 if (!next_token(&cp
, tok
, "/", sizeof(fstring
))) {
4009 if (strncmp(tok
, "0x", 2) == 0) {
4010 if (sscanf(tok
, "%i", &amask
) != 1) {
4016 for (v
= standard_values
; v
->perm
; v
++) {
4017 if (strcmp(tok
, v
->perm
) == 0) {
4028 for (v
= special_values
; v
->perm
; v
++) {
4029 if (v
->perm
[0] == *p
) {
4035 if (!found
) return False
;
4045 init_sec_ace(ace
, &sid
, atype
, mask
, aflags
);
4049 /* add an ACE to a list of ACEs in a SEC_ACL */
4051 add_ace(SEC_ACL
**the_acl
,
4059 (*the_acl
) = make_sec_acl(ctx
, 3, 1, ace
);
4063 if ((aces
= SMB_CALLOC_ARRAY(SEC_ACE
, 1+(*the_acl
)->num_aces
)) == NULL
) {
4066 memcpy(aces
, (*the_acl
)->aces
, (*the_acl
)->num_aces
* sizeof(SEC_ACE
));
4067 memcpy(aces
+(*the_acl
)->num_aces
, ace
, sizeof(SEC_ACE
));
4068 newacl
= make_sec_acl(ctx
, (*the_acl
)->revision
,
4069 1+(*the_acl
)->num_aces
, aces
);
4071 (*the_acl
) = newacl
;
4076 /* parse a ascii version of a security descriptor */
4078 sec_desc_parse(TALLOC_CTX
*ctx
,
4079 struct cli_state
*ipc_cli
,
4084 const char *p
= str
;
4086 SEC_DESC
*ret
= NULL
;
4088 DOM_SID
*group_sid
=NULL
;
4089 DOM_SID
*owner_sid
=NULL
;
4093 while (next_token(&p
, tok
, "\t,\r\n", sizeof(tok
))) {
4095 if (StrnCaseCmp(tok
,"REVISION:", 9) == 0) {
4096 revision
= strtol(tok
+9, NULL
, 16);
4100 if (StrnCaseCmp(tok
,"OWNER:", 6) == 0) {
4102 DEBUG(5, ("OWNER specified more than once!\n"));
4105 owner_sid
= SMB_CALLOC_ARRAY(DOM_SID
, 1);
4107 !convert_string_to_sid(ipc_cli
, pol
,
4109 owner_sid
, tok
+6)) {
4110 DEBUG(5, ("Failed to parse owner sid\n"));
4116 if (StrnCaseCmp(tok
,"OWNER+:", 7) == 0) {
4118 DEBUG(5, ("OWNER specified more than once!\n"));
4121 owner_sid
= SMB_CALLOC_ARRAY(DOM_SID
, 1);
4123 !convert_string_to_sid(ipc_cli
, pol
,
4125 owner_sid
, tok
+7)) {
4126 DEBUG(5, ("Failed to parse owner sid\n"));
4132 if (StrnCaseCmp(tok
,"GROUP:", 6) == 0) {
4134 DEBUG(5, ("GROUP specified more than once!\n"));
4137 group_sid
= SMB_CALLOC_ARRAY(DOM_SID
, 1);
4139 !convert_string_to_sid(ipc_cli
, pol
,
4141 group_sid
, tok
+6)) {
4142 DEBUG(5, ("Failed to parse group sid\n"));
4148 if (StrnCaseCmp(tok
,"GROUP+:", 7) == 0) {
4150 DEBUG(5, ("GROUP specified more than once!\n"));
4153 group_sid
= SMB_CALLOC_ARRAY(DOM_SID
, 1);
4155 !convert_string_to_sid(ipc_cli
, pol
,
4157 group_sid
, tok
+6)) {
4158 DEBUG(5, ("Failed to parse group sid\n"));
4164 if (StrnCaseCmp(tok
,"ACL:", 4) == 0) {
4166 if (!parse_ace(ipc_cli
, pol
, &ace
, numeric
, tok
+4)) {
4167 DEBUG(5, ("Failed to parse ACL %s\n", tok
));
4170 if(!add_ace(&dacl
, &ace
, ctx
)) {
4171 DEBUG(5, ("Failed to add ACL %s\n", tok
));
4177 if (StrnCaseCmp(tok
,"ACL+:", 5) == 0) {
4179 if (!parse_ace(ipc_cli
, pol
, &ace
, False
, tok
+5)) {
4180 DEBUG(5, ("Failed to parse ACL %s\n", tok
));
4183 if(!add_ace(&dacl
, &ace
, ctx
)) {
4184 DEBUG(5, ("Failed to add ACL %s\n", tok
));
4190 DEBUG(5, ("Failed to parse security descriptor\n"));
4194 ret
= make_sec_desc(ctx
, revision
, SEC_DESC_SELF_RELATIVE
,
4195 owner_sid
, group_sid
, NULL
, dacl
, &sd_size
);
4198 SAFE_FREE(group_sid
);
4199 SAFE_FREE(owner_sid
);
4205 /* Obtain the current dos attributes */
4206 static DOS_ATTR_DESC
*
4207 dos_attr_query(SMBCCTX
*context
,
4209 const char *filename
,
4212 struct timespec create_time_ts
;
4213 struct timespec write_time_ts
;
4214 struct timespec access_time_ts
;
4215 struct timespec change_time_ts
;
4218 SMB_INO_T inode
= 0;
4221 ret
= TALLOC_P(ctx
, DOS_ATTR_DESC
);
4227 /* Obtain the DOS attributes */
4228 if (!smbc_getatr(context
, srv
, CONST_DISCARD(char *, filename
),
4236 errno
= smbc_errno(context
, srv
->cli
);
4237 DEBUG(5, ("dos_attr_query Failed to query old attributes\n"));
4244 ret
->create_time
= convert_timespec_to_time_t(create_time_ts
);
4245 ret
->access_time
= convert_timespec_to_time_t(access_time_ts
);
4246 ret
->write_time
= convert_timespec_to_time_t(write_time_ts
);
4247 ret
->change_time
= convert_timespec_to_time_t(change_time_ts
);
4254 /* parse a ascii version of a security descriptor */
4256 dos_attr_parse(SMBCCTX
*context
,
4262 const char *p
= str
;
4265 const char * create_time_attr
;
4266 const char * access_time_attr
;
4267 const char * write_time_attr
;
4268 const char * change_time_attr
;
4271 /* Determine whether to use old-style or new-style attribute names */
4272 if (context
->internal
->_full_time_names
) {
4273 /* new-style names */
4274 attr_strings
.create_time_attr
= "CREATE_TIME";
4275 attr_strings
.access_time_attr
= "ACCESS_TIME";
4276 attr_strings
.write_time_attr
= "WRITE_TIME";
4277 attr_strings
.change_time_attr
= "CHANGE_TIME";
4279 /* old-style names */
4280 attr_strings
.create_time_attr
= NULL
;
4281 attr_strings
.access_time_attr
= "A_TIME";
4282 attr_strings
.write_time_attr
= "M_TIME";
4283 attr_strings
.change_time_attr
= "C_TIME";
4286 /* if this is to set the entire ACL... */
4288 /* ... then increment past the first colon if there is one */
4289 if ((p
= strchr(str
, ':')) != NULL
) {
4296 while (next_token(&p
, tok
, "\t,\r\n", sizeof(tok
))) {
4298 if (StrnCaseCmp(tok
, "MODE:", 5) == 0) {
4299 dad
->mode
= strtol(tok
+5, NULL
, 16);
4303 if (StrnCaseCmp(tok
, "SIZE:", 5) == 0) {
4304 dad
->size
= (SMB_OFF_T
)atof(tok
+5);
4308 n
= strlen(attr_strings
.access_time_attr
);
4309 if (StrnCaseCmp(tok
, attr_strings
.access_time_attr
, n
) == 0) {
4310 dad
->access_time
= (time_t)strtol(tok
+n
+1, NULL
, 10);
4314 n
= strlen(attr_strings
.change_time_attr
);
4315 if (StrnCaseCmp(tok
, attr_strings
.change_time_attr
, n
) == 0) {
4316 dad
->change_time
= (time_t)strtol(tok
+n
+1, NULL
, 10);
4320 n
= strlen(attr_strings
.write_time_attr
);
4321 if (StrnCaseCmp(tok
, attr_strings
.write_time_attr
, n
) == 0) {
4322 dad
->write_time
= (time_t)strtol(tok
+n
+1, NULL
, 10);
4326 if (attr_strings
.create_time_attr
!= NULL
) {
4327 n
= strlen(attr_strings
.create_time_attr
);
4328 if (StrnCaseCmp(tok
, attr_strings
.create_time_attr
,
4330 dad
->create_time
= (time_t)strtol(tok
+n
+1,
4336 if (StrnCaseCmp(tok
, "INODE:", 6) == 0) {
4337 dad
->inode
= (SMB_INO_T
)atof(tok
+6);
4343 /*****************************************************
4344 Retrieve the acls for a file.
4345 *******************************************************/
4348 cacl_get(SMBCCTX
*context
,
4351 struct cli_state
*ipc_cli
,
4367 BOOL exclude_nt_revision
= False
;
4368 BOOL exclude_nt_owner
= False
;
4369 BOOL exclude_nt_group
= False
;
4370 BOOL exclude_nt_acl
= False
;
4371 BOOL exclude_dos_mode
= False
;
4372 BOOL exclude_dos_size
= False
;
4373 BOOL exclude_dos_create_time
= False
;
4374 BOOL exclude_dos_access_time
= False
;
4375 BOOL exclude_dos_write_time
= False
;
4376 BOOL exclude_dos_change_time
= False
;
4377 BOOL exclude_dos_inode
= False
;
4378 BOOL numeric
= True
;
4379 BOOL determine_size
= (bufsize
== 0);
4383 fstring name_sandbox
;
4387 struct timespec create_time_ts
;
4388 struct timespec write_time_ts
;
4389 struct timespec access_time_ts
;
4390 struct timespec change_time_ts
;
4391 time_t create_time
= (time_t)0;
4392 time_t write_time
= (time_t)0;
4393 time_t access_time
= (time_t)0;
4394 time_t change_time
= (time_t)0;
4398 struct cli_state
*cli
= srv
->cli
;
4400 const char * create_time_attr
;
4401 const char * access_time_attr
;
4402 const char * write_time_attr
;
4403 const char * change_time_attr
;
4406 const char * create_time_attr
;
4407 const char * access_time_attr
;
4408 const char * write_time_attr
;
4409 const char * change_time_attr
;
4410 } excl_attr_strings
;
4412 /* Determine whether to use old-style or new-style attribute names */
4413 if (context
->internal
->_full_time_names
) {
4414 /* new-style names */
4415 attr_strings
.create_time_attr
= "CREATE_TIME";
4416 attr_strings
.access_time_attr
= "ACCESS_TIME";
4417 attr_strings
.write_time_attr
= "WRITE_TIME";
4418 attr_strings
.change_time_attr
= "CHANGE_TIME";
4420 excl_attr_strings
.create_time_attr
= "CREATE_TIME";
4421 excl_attr_strings
.access_time_attr
= "ACCESS_TIME";
4422 excl_attr_strings
.write_time_attr
= "WRITE_TIME";
4423 excl_attr_strings
.change_time_attr
= "CHANGE_TIME";
4425 /* old-style names */
4426 attr_strings
.create_time_attr
= NULL
;
4427 attr_strings
.access_time_attr
= "A_TIME";
4428 attr_strings
.write_time_attr
= "M_TIME";
4429 attr_strings
.change_time_attr
= "C_TIME";
4431 excl_attr_strings
.create_time_attr
= NULL
;
4432 excl_attr_strings
.access_time_attr
= "dos_attr.A_TIME";
4433 excl_attr_strings
.write_time_attr
= "dos_attr.M_TIME";
4434 excl_attr_strings
.change_time_attr
= "dos_attr.C_TIME";
4437 /* Copy name so we can strip off exclusions (if any are specified) */
4438 strncpy(name_sandbox
, attr_name
, sizeof(name_sandbox
) - 1);
4440 /* Ensure name is null terminated */
4441 name_sandbox
[sizeof(name_sandbox
) - 1] = '\0';
4443 /* Play in the sandbox */
4444 name
= name_sandbox
;
4446 /* If there are any exclusions, point to them and mask them from name */
4447 if ((pExclude
= strchr(name
, '!')) != NULL
)
4452 all
= (StrnCaseCmp(name
, "system.*", 8) == 0);
4453 all_nt
= (StrnCaseCmp(name
, "system.nt_sec_desc.*", 20) == 0);
4454 all_nt_acls
= (StrnCaseCmp(name
, "system.nt_sec_desc.acl.*", 24) == 0);
4455 all_dos
= (StrnCaseCmp(name
, "system.dos_attr.*", 17) == 0);
4456 some_nt
= (StrnCaseCmp(name
, "system.nt_sec_desc.", 19) == 0);
4457 some_dos
= (StrnCaseCmp(name
, "system.dos_attr.", 16) == 0);
4458 numeric
= (* (name
+ strlen(name
) - 1) != '+');
4460 /* Look for exclusions from "all" requests */
4461 if (all
|| all_nt
|| all_dos
) {
4463 /* Exclusions are delimited by '!' */
4466 pExclude
= (p
== NULL
? NULL
: p
+ 1)) {
4468 /* Find end of this exclusion name */
4469 if ((p
= strchr(pExclude
, '!')) != NULL
)
4474 /* Which exclusion name is this? */
4475 if (StrCaseCmp(pExclude
, "nt_sec_desc.revision") == 0) {
4476 exclude_nt_revision
= True
;
4478 else if (StrCaseCmp(pExclude
, "nt_sec_desc.owner") == 0) {
4479 exclude_nt_owner
= True
;
4481 else if (StrCaseCmp(pExclude
, "nt_sec_desc.group") == 0) {
4482 exclude_nt_group
= True
;
4484 else if (StrCaseCmp(pExclude
, "nt_sec_desc.acl") == 0) {
4485 exclude_nt_acl
= True
;
4487 else if (StrCaseCmp(pExclude
, "dos_attr.mode") == 0) {
4488 exclude_dos_mode
= True
;
4490 else if (StrCaseCmp(pExclude
, "dos_attr.size") == 0) {
4491 exclude_dos_size
= True
;
4493 else if (excl_attr_strings
.create_time_attr
!= NULL
&&
4494 StrCaseCmp(pExclude
,
4495 excl_attr_strings
.change_time_attr
) == 0) {
4496 exclude_dos_create_time
= True
;
4498 else if (StrCaseCmp(pExclude
,
4499 excl_attr_strings
.access_time_attr
) == 0) {
4500 exclude_dos_access_time
= True
;
4502 else if (StrCaseCmp(pExclude
,
4503 excl_attr_strings
.write_time_attr
) == 0) {
4504 exclude_dos_write_time
= True
;
4506 else if (StrCaseCmp(pExclude
,
4507 excl_attr_strings
.change_time_attr
) == 0) {
4508 exclude_dos_change_time
= True
;
4510 else if (StrCaseCmp(pExclude
, "dos_attr.inode") == 0) {
4511 exclude_dos_inode
= True
;
4514 DEBUG(5, ("cacl_get received unknown exclusion: %s\n",
4525 * If we are (possibly) talking to an NT or new system and some NT
4526 * attributes have been requested...
4528 if (ipc_cli
&& (all
|| some_nt
|| all_nt_acls
)) {
4529 /* Point to the portion after "system.nt_sec_desc." */
4530 name
+= 19; /* if (all) this will be invalid but unused */
4532 /* ... then obtain any NT attributes which were requested */
4533 fnum
= cli_nt_create(cli
, filename
, CREATE_ACCESS_READ
);
4536 DEBUG(5, ("cacl_get failed to open %s: %s\n",
4537 filename
, cli_errstr(cli
)));
4542 sd
= cli_query_secdesc(cli
, fnum
, ctx
);
4546 ("cacl_get Failed to query old descriptor\n"));
4551 cli_close(cli
, fnum
);
4553 if (! exclude_nt_revision
) {
4554 if (all
|| all_nt
) {
4555 if (determine_size
) {
4556 p
= talloc_asprintf(ctx
,
4565 n
= snprintf(buf
, bufsize
,
4569 } else if (StrCaseCmp(name
, "revision") == 0) {
4570 if (determine_size
) {
4571 p
= talloc_asprintf(ctx
, "%d",
4579 n
= snprintf(buf
, bufsize
, "%d",
4584 if (!determine_size
&& n
> bufsize
) {
4594 if (! exclude_nt_owner
) {
4595 /* Get owner and group sid */
4596 if (sd
->owner_sid
) {
4597 convert_sid_to_string(ipc_cli
, pol
,
4602 fstrcpy(sidstr
, "");
4605 if (all
|| all_nt
) {
4606 if (determine_size
) {
4607 p
= talloc_asprintf(ctx
, ",OWNER:%s",
4614 } else if (sidstr
[0] != '\0') {
4615 n
= snprintf(buf
, bufsize
,
4616 ",OWNER:%s", sidstr
);
4618 } else if (StrnCaseCmp(name
, "owner", 5) == 0) {
4619 if (determine_size
) {
4620 p
= talloc_asprintf(ctx
, "%s", sidstr
);
4627 n
= snprintf(buf
, bufsize
, "%s",
4632 if (!determine_size
&& n
> bufsize
) {
4642 if (! exclude_nt_group
) {
4643 if (sd
->group_sid
) {
4644 convert_sid_to_string(ipc_cli
, pol
,
4648 fstrcpy(sidstr
, "");
4651 if (all
|| all_nt
) {
4652 if (determine_size
) {
4653 p
= talloc_asprintf(ctx
, ",GROUP:%s",
4660 } else if (sidstr
[0] != '\0') {
4661 n
= snprintf(buf
, bufsize
,
4662 ",GROUP:%s", sidstr
);
4664 } else if (StrnCaseCmp(name
, "group", 5) == 0) {
4665 if (determine_size
) {
4666 p
= talloc_asprintf(ctx
, "%s", sidstr
);
4673 n
= snprintf(buf
, bufsize
,
4678 if (!determine_size
&& n
> bufsize
) {
4688 if (! exclude_nt_acl
) {
4689 /* Add aces to value buffer */
4690 for (i
= 0; sd
->dacl
&& i
< sd
->dacl
->num_aces
; i
++) {
4692 SEC_ACE
*ace
= &sd
->dacl
->aces
[i
];
4693 convert_sid_to_string(ipc_cli
, pol
,
4697 if (all
|| all_nt
) {
4698 if (determine_size
) {
4699 p
= talloc_asprintf(
4715 ",ACL:%s:%d/%d/0x%08x",
4721 } else if ((StrnCaseCmp(name
, "acl", 3) == 0 &&
4722 StrCaseCmp(name
+3, sidstr
) == 0) ||
4723 (StrnCaseCmp(name
, "acl+", 4) == 0 &&
4724 StrCaseCmp(name
+4, sidstr
) == 0)) {
4725 if (determine_size
) {
4726 p
= talloc_asprintf(
4738 n
= snprintf(buf
, bufsize
,
4744 } else if (all_nt_acls
) {
4745 if (determine_size
) {
4746 p
= talloc_asprintf(
4748 "%s%s:%d/%d/0x%08x",
4760 n
= snprintf(buf
, bufsize
,
4761 "%s%s:%d/%d/0x%08x",
4769 if (!determine_size
&& n
> bufsize
) {
4780 /* Restore name pointer to its original value */
4784 if (all
|| some_dos
) {
4785 /* Point to the portion after "system.dos_attr." */
4786 name
+= 16; /* if (all) this will be invalid but unused */
4788 /* Obtain the DOS attributes */
4789 if (!smbc_getatr(context
, srv
, filename
, &mode
, &size
,
4796 errno
= smbc_errno(context
, srv
->cli
);
4801 create_time
= convert_timespec_to_time_t(create_time_ts
);
4802 access_time
= convert_timespec_to_time_t(access_time_ts
);
4803 write_time
= convert_timespec_to_time_t(write_time_ts
);
4804 change_time
= convert_timespec_to_time_t(change_time_ts
);
4806 if (! exclude_dos_mode
) {
4807 if (all
|| all_dos
) {
4808 if (determine_size
) {
4809 p
= talloc_asprintf(ctx
,
4822 n
= snprintf(buf
, bufsize
,
4830 } else if (StrCaseCmp(name
, "mode") == 0) {
4831 if (determine_size
) {
4832 p
= talloc_asprintf(ctx
, "0x%x", mode
);
4839 n
= snprintf(buf
, bufsize
,
4844 if (!determine_size
&& n
> bufsize
) {
4854 if (! exclude_dos_size
) {
4855 if (all
|| all_dos
) {
4856 if (determine_size
) {
4857 p
= talloc_asprintf(
4867 n
= snprintf(buf
, bufsize
,
4871 } else if (StrCaseCmp(name
, "size") == 0) {
4872 if (determine_size
) {
4873 p
= talloc_asprintf(
4883 n
= snprintf(buf
, bufsize
,
4889 if (!determine_size
&& n
> bufsize
) {
4899 if (! exclude_dos_create_time
&&
4900 attr_strings
.create_time_attr
!= NULL
) {
4901 if (all
|| all_dos
) {
4902 if (determine_size
) {
4903 p
= talloc_asprintf(ctx
,
4905 attr_strings
.create_time_attr
,
4913 n
= snprintf(buf
, bufsize
,
4915 attr_strings
.create_time_attr
,
4918 } else if (StrCaseCmp(name
, attr_strings
.create_time_attr
) == 0) {
4919 if (determine_size
) {
4920 p
= talloc_asprintf(ctx
, "%lu", create_time
);
4927 n
= snprintf(buf
, bufsize
,
4928 "%lu", create_time
);
4932 if (!determine_size
&& n
> bufsize
) {
4942 if (! exclude_dos_access_time
) {
4943 if (all
|| all_dos
) {
4944 if (determine_size
) {
4945 p
= talloc_asprintf(ctx
,
4947 attr_strings
.access_time_attr
,
4955 n
= snprintf(buf
, bufsize
,
4957 attr_strings
.access_time_attr
,
4960 } else if (StrCaseCmp(name
, attr_strings
.access_time_attr
) == 0) {
4961 if (determine_size
) {
4962 p
= talloc_asprintf(ctx
, "%lu", access_time
);
4969 n
= snprintf(buf
, bufsize
,
4970 "%lu", access_time
);
4974 if (!determine_size
&& n
> bufsize
) {
4984 if (! exclude_dos_write_time
) {
4985 if (all
|| all_dos
) {
4986 if (determine_size
) {
4987 p
= talloc_asprintf(ctx
,
4989 attr_strings
.write_time_attr
,
4997 n
= snprintf(buf
, bufsize
,
4999 attr_strings
.write_time_attr
,
5002 } else if (StrCaseCmp(name
, attr_strings
.write_time_attr
) == 0) {
5003 if (determine_size
) {
5004 p
= talloc_asprintf(ctx
, "%lu", write_time
);
5011 n
= snprintf(buf
, bufsize
,
5016 if (!determine_size
&& n
> bufsize
) {
5026 if (! exclude_dos_change_time
) {
5027 if (all
|| all_dos
) {
5028 if (determine_size
) {
5029 p
= talloc_asprintf(ctx
,
5031 attr_strings
.change_time_attr
,
5039 n
= snprintf(buf
, bufsize
,
5041 attr_strings
.change_time_attr
,
5044 } else if (StrCaseCmp(name
, attr_strings
.change_time_attr
) == 0) {
5045 if (determine_size
) {
5046 p
= talloc_asprintf(ctx
, "%lu", change_time
);
5053 n
= snprintf(buf
, bufsize
,
5054 "%lu", change_time
);
5058 if (!determine_size
&& n
> bufsize
) {
5068 if (! exclude_dos_inode
) {
5069 if (all
|| all_dos
) {
5070 if (determine_size
) {
5071 p
= talloc_asprintf(
5081 n
= snprintf(buf
, bufsize
,
5085 } else if (StrCaseCmp(name
, "inode") == 0) {
5086 if (determine_size
) {
5087 p
= talloc_asprintf(
5097 n
= snprintf(buf
, bufsize
,
5103 if (!determine_size
&& n
> bufsize
) {
5113 /* Restore name pointer to its original value */
5126 /*****************************************************
5127 set the ACLs on a file given an ascii description
5128 *******************************************************/
5130 cacl_set(TALLOC_CTX
*ctx
,
5131 struct cli_state
*cli
,
5132 struct cli_state
*ipc_cli
,
5134 const char *filename
,
5135 const char *the_acl
,
5141 SEC_DESC
*sd
= NULL
, *old
;
5142 SEC_ACL
*dacl
= NULL
;
5143 DOM_SID
*owner_sid
= NULL
;
5144 DOM_SID
*group_sid
= NULL
;
5149 BOOL numeric
= True
;
5151 /* the_acl will be null for REMOVE_ALL operations */
5153 numeric
= ((p
= strchr(the_acl
, ':')) != NULL
&&
5157 /* if this is to set the entire ACL... */
5158 if (*the_acl
== '*') {
5159 /* ... then increment past the first colon */
5163 sd
= sec_desc_parse(ctx
, ipc_cli
, pol
, numeric
,
5164 CONST_DISCARD(char *, the_acl
));
5172 /* SMBC_XATTR_MODE_REMOVE_ALL is the only caller
5173 that doesn't deref sd */
5175 if (!sd
&& (mode
!= SMBC_XATTR_MODE_REMOVE_ALL
)) {
5180 /* The desired access below is the only one I could find that works
5181 with NT4, W2KP and Samba */
5183 fnum
= cli_nt_create(cli
, filename
, CREATE_ACCESS_READ
);
5186 DEBUG(5, ("cacl_set failed to open %s: %s\n",
5187 filename
, cli_errstr(cli
)));
5192 old
= cli_query_secdesc(cli
, fnum
, ctx
);
5195 DEBUG(5, ("cacl_set Failed to query old descriptor\n"));
5200 cli_close(cli
, fnum
);
5203 case SMBC_XATTR_MODE_REMOVE_ALL
:
5204 old
->dacl
->num_aces
= 0;
5208 case SMBC_XATTR_MODE_REMOVE
:
5209 for (i
=0;sd
->dacl
&& i
<sd
->dacl
->num_aces
;i
++) {
5212 for (j
=0;old
->dacl
&& j
<old
->dacl
->num_aces
;j
++) {
5213 if (sec_ace_equal(&sd
->dacl
->aces
[i
],
5214 &old
->dacl
->aces
[j
])) {
5216 for (k
=j
; k
<old
->dacl
->num_aces
-1;k
++) {
5217 old
->dacl
->aces
[k
] =
5218 old
->dacl
->aces
[k
+1];
5220 old
->dacl
->num_aces
--;
5235 case SMBC_XATTR_MODE_ADD
:
5236 for (i
=0;sd
->dacl
&& i
<sd
->dacl
->num_aces
;i
++) {
5239 for (j
=0;old
->dacl
&& j
<old
->dacl
->num_aces
;j
++) {
5240 if (sid_equal(&sd
->dacl
->aces
[i
].trustee
,
5241 &old
->dacl
->aces
[j
].trustee
)) {
5242 if (!(flags
& SMBC_XATTR_FLAG_CREATE
)) {
5247 old
->dacl
->aces
[j
] = sd
->dacl
->aces
[i
];
5253 if (!found
&& (flags
& SMBC_XATTR_FLAG_REPLACE
)) {
5259 for (i
=0;sd
->dacl
&& i
<sd
->dacl
->num_aces
;i
++) {
5260 add_ace(&old
->dacl
, &sd
->dacl
->aces
[i
], ctx
);
5266 case SMBC_XATTR_MODE_SET
:
5268 owner_sid
= old
->owner_sid
;
5269 group_sid
= old
->group_sid
;
5273 case SMBC_XATTR_MODE_CHOWN
:
5274 owner_sid
= sd
->owner_sid
;
5277 case SMBC_XATTR_MODE_CHGRP
:
5278 group_sid
= sd
->group_sid
;
5282 /* Denied ACE entries must come before allowed ones */
5283 sort_acl(old
->dacl
);
5285 /* Create new security descriptor and set it */
5286 sd
= make_sec_desc(ctx
, old
->revision
, SEC_DESC_SELF_RELATIVE
,
5287 owner_sid
, group_sid
, NULL
, dacl
, &sd_size
);
5289 fnum
= cli_nt_create(cli
, filename
,
5290 WRITE_DAC_ACCESS
| WRITE_OWNER_ACCESS
);
5293 DEBUG(5, ("cacl_set failed to open %s: %s\n",
5294 filename
, cli_errstr(cli
)));
5299 if (!cli_set_secdesc(cli
, fnum
, sd
)) {
5300 DEBUG(5, ("ERROR: secdesc set failed: %s\n", cli_errstr(cli
)));
5307 cli_close(cli
, fnum
);
5318 smbc_setxattr_ctx(SMBCCTX
*context
,
5339 const char * create_time_attr
;
5340 const char * access_time_attr
;
5341 const char * write_time_attr
;
5342 const char * change_time_attr
;
5345 if (!context
|| !context
->internal
||
5346 !context
->internal
->_initialized
) {
5348 errno
= EINVAL
; /* Best I can think of ... */
5360 DEBUG(4, ("smbc_setxattr(%s, %s, %.*s)\n",
5361 fname
, name
, (int) size
, (const char*)value
));
5363 if (smbc_parse_path(context
, fname
,
5364 workgroup
, sizeof(workgroup
),
5365 server
, sizeof(server
),
5366 share
, sizeof(share
),
5369 password
, sizeof(password
),
5375 if (user
[0] == (char)0) fstrcpy(user
, context
->user
);
5377 srv
= smbc_server(context
, True
,
5378 server
, share
, workgroup
, user
, password
);
5380 return -1; /* errno set by smbc_server */
5383 if (! srv
->no_nt_session
) {
5384 ipc_srv
= smbc_attr_server(context
, server
, share
,
5385 workgroup
, user
, password
,
5388 srv
->no_nt_session
= True
;
5394 ctx
= talloc_init("smbc_setxattr");
5401 * Are they asking to set the entire set of known attributes?
5403 if (StrCaseCmp(name
, "system.*") == 0 ||
5404 StrCaseCmp(name
, "system.*+") == 0) {
5407 talloc_asprintf(ctx
, "%s:%s",
5408 name
+7, (const char *) value
);
5416 ret
= cacl_set(ctx
, srv
->cli
,
5417 ipc_srv
->cli
, &pol
, path
,
5420 ? SMBC_XATTR_MODE_SET
5421 : SMBC_XATTR_MODE_ADD
),
5427 /* get a DOS Attribute Descriptor with current attributes */
5428 dad
= dos_attr_query(context
, ctx
, path
, srv
);
5430 /* Overwrite old with new, using what was provided */
5431 dos_attr_parse(context
, dad
, srv
, namevalue
);
5433 /* Set the new DOS attributes */
5434 if (! smbc_setatr(context
, srv
, path
,
5441 /* cause failure if NT failed too */
5446 /* we only fail if both NT and DOS sets failed */
5447 if (ret
< 0 && ! dad
) {
5448 ret
= -1; /* in case dad was null */
5454 talloc_destroy(ctx
);
5459 * Are they asking to set an access control element or to set
5460 * the entire access control list?
5462 if (StrCaseCmp(name
, "system.nt_sec_desc.*") == 0 ||
5463 StrCaseCmp(name
, "system.nt_sec_desc.*+") == 0 ||
5464 StrCaseCmp(name
, "system.nt_sec_desc.revision") == 0 ||
5465 StrnCaseCmp(name
, "system.nt_sec_desc.acl", 22) == 0 ||
5466 StrnCaseCmp(name
, "system.nt_sec_desc.acl+", 23) == 0) {
5470 talloc_asprintf(ctx
, "%s:%s",
5471 name
+19, (const char *) value
);
5474 ret
= -1; /* errno set by smbc_server() */
5476 else if (! namevalue
) {
5480 ret
= cacl_set(ctx
, srv
->cli
,
5481 ipc_srv
->cli
, &pol
, path
,
5484 ? SMBC_XATTR_MODE_SET
5485 : SMBC_XATTR_MODE_ADD
),
5488 talloc_destroy(ctx
);
5493 * Are they asking to set the owner?
5495 if (StrCaseCmp(name
, "system.nt_sec_desc.owner") == 0 ||
5496 StrCaseCmp(name
, "system.nt_sec_desc.owner+") == 0) {
5500 talloc_asprintf(ctx
, "%s:%s",
5501 name
+19, (const char *) value
);
5505 ret
= -1; /* errno set by smbc_server() */
5507 else if (! namevalue
) {
5511 ret
= cacl_set(ctx
, srv
->cli
,
5512 ipc_srv
->cli
, &pol
, path
,
5513 namevalue
, SMBC_XATTR_MODE_CHOWN
, 0);
5515 talloc_destroy(ctx
);
5520 * Are they asking to set the group?
5522 if (StrCaseCmp(name
, "system.nt_sec_desc.group") == 0 ||
5523 StrCaseCmp(name
, "system.nt_sec_desc.group+") == 0) {
5527 talloc_asprintf(ctx
, "%s:%s",
5528 name
+19, (const char *) value
);
5531 /* errno set by smbc_server() */
5534 else if (! namevalue
) {
5538 ret
= cacl_set(ctx
, srv
->cli
,
5539 ipc_srv
->cli
, &pol
, path
,
5540 namevalue
, SMBC_XATTR_MODE_CHOWN
, 0);
5542 talloc_destroy(ctx
);
5546 /* Determine whether to use old-style or new-style attribute names */
5547 if (context
->internal
->_full_time_names
) {
5548 /* new-style names */
5549 attr_strings
.create_time_attr
= "system.dos_attr.CREATE_TIME";
5550 attr_strings
.access_time_attr
= "system.dos_attr.ACCESS_TIME";
5551 attr_strings
.write_time_attr
= "system.dos_attr.WRITE_TIME";
5552 attr_strings
.change_time_attr
= "system.dos_attr.CHANGE_TIME";
5554 /* old-style names */
5555 attr_strings
.create_time_attr
= NULL
;
5556 attr_strings
.access_time_attr
= "system.dos_attr.A_TIME";
5557 attr_strings
.write_time_attr
= "system.dos_attr.M_TIME";
5558 attr_strings
.change_time_attr
= "system.dos_attr.C_TIME";
5562 * Are they asking to set a DOS attribute?
5564 if (StrCaseCmp(name
, "system.dos_attr.*") == 0 ||
5565 StrCaseCmp(name
, "system.dos_attr.mode") == 0 ||
5566 (attr_strings
.create_time_attr
!= NULL
&&
5567 StrCaseCmp(name
, attr_strings
.create_time_attr
) == 0) ||
5568 StrCaseCmp(name
, attr_strings
.access_time_attr
) == 0 ||
5569 StrCaseCmp(name
, attr_strings
.write_time_attr
) == 0 ||
5570 StrCaseCmp(name
, attr_strings
.change_time_attr
) == 0) {
5572 /* get a DOS Attribute Descriptor with current attributes */
5573 dad
= dos_attr_query(context
, ctx
, path
, srv
);
5576 talloc_asprintf(ctx
, "%s:%s",
5577 name
+16, (const char *) value
);
5582 /* Overwrite old with provided new params */
5583 dos_attr_parse(context
, dad
, srv
, namevalue
);
5585 /* Set the new DOS attributes */
5586 ret2
= smbc_setatr(context
, srv
, path
,
5593 /* ret2 has True (success) / False (failure) */
5604 talloc_destroy(ctx
);
5608 /* Unsupported attribute name */
5609 talloc_destroy(ctx
);
5615 smbc_getxattr_ctx(SMBCCTX
*context
,
5633 const char * create_time_attr
;
5634 const char * access_time_attr
;
5635 const char * write_time_attr
;
5636 const char * change_time_attr
;
5640 if (!context
|| !context
->internal
||
5641 !context
->internal
->_initialized
) {
5643 errno
= EINVAL
; /* Best I can think of ... */
5655 DEBUG(4, ("smbc_getxattr(%s, %s)\n", fname
, name
));
5657 if (smbc_parse_path(context
, fname
,
5658 workgroup
, sizeof(workgroup
),
5659 server
, sizeof(server
),
5660 share
, sizeof(share
),
5663 password
, sizeof(password
),
5669 if (user
[0] == (char)0) fstrcpy(user
, context
->user
);
5671 srv
= smbc_server(context
, True
,
5672 server
, share
, workgroup
, user
, password
);
5674 return -1; /* errno set by smbc_server */
5677 if (! srv
->no_nt_session
) {
5678 ipc_srv
= smbc_attr_server(context
, server
, share
,
5679 workgroup
, user
, password
,
5682 srv
->no_nt_session
= True
;
5688 ctx
= talloc_init("smbc:getxattr");
5694 /* Determine whether to use old-style or new-style attribute names */
5695 if (context
->internal
->_full_time_names
) {
5696 /* new-style names */
5697 attr_strings
.create_time_attr
= "system.dos_attr.CREATE_TIME";
5698 attr_strings
.access_time_attr
= "system.dos_attr.ACCESS_TIME";
5699 attr_strings
.write_time_attr
= "system.dos_attr.WRITE_TIME";
5700 attr_strings
.change_time_attr
= "system.dos_attr.CHANGE_TIME";
5702 /* old-style names */
5703 attr_strings
.create_time_attr
= NULL
;
5704 attr_strings
.access_time_attr
= "system.dos_attr.A_TIME";
5705 attr_strings
.write_time_attr
= "system.dos_attr.M_TIME";
5706 attr_strings
.change_time_attr
= "system.dos_attr.C_TIME";
5709 /* Are they requesting a supported attribute? */
5710 if (StrCaseCmp(name
, "system.*") == 0 ||
5711 StrnCaseCmp(name
, "system.*!", 9) == 0 ||
5712 StrCaseCmp(name
, "system.*+") == 0 ||
5713 StrnCaseCmp(name
, "system.*+!", 10) == 0 ||
5714 StrCaseCmp(name
, "system.nt_sec_desc.*") == 0 ||
5715 StrnCaseCmp(name
, "system.nt_sec_desc.*!", 21) == 0 ||
5716 StrCaseCmp(name
, "system.nt_sec_desc.*+") == 0 ||
5717 StrnCaseCmp(name
, "system.nt_sec_desc.*+!", 22) == 0 ||
5718 StrCaseCmp(name
, "system.nt_sec_desc.revision") == 0 ||
5719 StrCaseCmp(name
, "system.nt_sec_desc.owner") == 0 ||
5720 StrCaseCmp(name
, "system.nt_sec_desc.owner+") == 0 ||
5721 StrCaseCmp(name
, "system.nt_sec_desc.group") == 0 ||
5722 StrCaseCmp(name
, "system.nt_sec_desc.group+") == 0 ||
5723 StrnCaseCmp(name
, "system.nt_sec_desc.acl", 22) == 0 ||
5724 StrnCaseCmp(name
, "system.nt_sec_desc.acl+", 23) == 0 ||
5725 StrCaseCmp(name
, "system.dos_attr.*") == 0 ||
5726 StrnCaseCmp(name
, "system.dos_attr.*!", 18) == 0 ||
5727 StrCaseCmp(name
, "system.dos_attr.mode") == 0 ||
5728 StrCaseCmp(name
, "system.dos_attr.size") == 0 ||
5729 (attr_strings
.create_time_attr
!= NULL
&&
5730 StrCaseCmp(name
, attr_strings
.create_time_attr
) == 0) ||
5731 StrCaseCmp(name
, attr_strings
.access_time_attr
) == 0 ||
5732 StrCaseCmp(name
, attr_strings
.write_time_attr
) == 0 ||
5733 StrCaseCmp(name
, attr_strings
.change_time_attr
) == 0 ||
5734 StrCaseCmp(name
, "system.dos_attr.inode") == 0) {
5737 ret
= cacl_get(context
, ctx
, srv
,
5738 ipc_srv
== NULL
? NULL
: ipc_srv
->cli
,
5740 CONST_DISCARD(char *, name
),
5741 CONST_DISCARD(char *, value
), size
);
5742 if (ret
< 0 && errno
== 0) {
5743 errno
= smbc_errno(context
, srv
->cli
);
5745 talloc_destroy(ctx
);
5749 /* Unsupported attribute name */
5750 talloc_destroy(ctx
);
5757 smbc_removexattr_ctx(SMBCCTX
*context
,
5773 if (!context
|| !context
->internal
||
5774 !context
->internal
->_initialized
) {
5776 errno
= EINVAL
; /* Best I can think of ... */
5788 DEBUG(4, ("smbc_removexattr(%s, %s)\n", fname
, name
));
5790 if (smbc_parse_path(context
, fname
,
5791 workgroup
, sizeof(workgroup
),
5792 server
, sizeof(server
),
5793 share
, sizeof(share
),
5796 password
, sizeof(password
),
5802 if (user
[0] == (char)0) fstrcpy(user
, context
->user
);
5804 srv
= smbc_server(context
, True
,
5805 server
, share
, workgroup
, user
, password
);
5807 return -1; /* errno set by smbc_server */
5810 if (! srv
->no_nt_session
) {
5811 ipc_srv
= smbc_attr_server(context
, server
, share
,
5812 workgroup
, user
, password
,
5815 srv
->no_nt_session
= True
;
5822 return -1; /* errno set by smbc_attr_server */
5825 ctx
= talloc_init("smbc_removexattr");
5831 /* Are they asking to set the entire ACL? */
5832 if (StrCaseCmp(name
, "system.nt_sec_desc.*") == 0 ||
5833 StrCaseCmp(name
, "system.nt_sec_desc.*+") == 0) {
5836 ret
= cacl_set(ctx
, srv
->cli
,
5837 ipc_srv
->cli
, &pol
, path
,
5838 NULL
, SMBC_XATTR_MODE_REMOVE_ALL
, 0);
5839 talloc_destroy(ctx
);
5844 * Are they asking to remove one or more spceific security descriptor
5847 if (StrCaseCmp(name
, "system.nt_sec_desc.revision") == 0 ||
5848 StrCaseCmp(name
, "system.nt_sec_desc.owner") == 0 ||
5849 StrCaseCmp(name
, "system.nt_sec_desc.owner+") == 0 ||
5850 StrCaseCmp(name
, "system.nt_sec_desc.group") == 0 ||
5851 StrCaseCmp(name
, "system.nt_sec_desc.group+") == 0 ||
5852 StrnCaseCmp(name
, "system.nt_sec_desc.acl", 22) == 0 ||
5853 StrnCaseCmp(name
, "system.nt_sec_desc.acl+", 23) == 0) {
5856 ret
= cacl_set(ctx
, srv
->cli
,
5857 ipc_srv
->cli
, &pol
, path
,
5858 name
+ 19, SMBC_XATTR_MODE_REMOVE
, 0);
5859 talloc_destroy(ctx
);
5863 /* Unsupported attribute name */
5864 talloc_destroy(ctx
);
5870 smbc_listxattr_ctx(SMBCCTX
*context
,
5876 * This isn't quite what listxattr() is supposed to do. This returns
5877 * the complete set of attribute names, always, rather than only those
5878 * attribute names which actually exist for a file. Hmmm...
5880 const char supported_old
[] =
5883 "system.nt_sec_desc.revision\0"
5884 "system.nt_sec_desc.owner\0"
5885 "system.nt_sec_desc.owner+\0"
5886 "system.nt_sec_desc.group\0"
5887 "system.nt_sec_desc.group+\0"
5888 "system.nt_sec_desc.acl.*\0"
5889 "system.nt_sec_desc.acl\0"
5890 "system.nt_sec_desc.acl+\0"
5891 "system.nt_sec_desc.*\0"
5892 "system.nt_sec_desc.*+\0"
5893 "system.dos_attr.*\0"
5894 "system.dos_attr.mode\0"
5895 "system.dos_attr.c_time\0"
5896 "system.dos_attr.a_time\0"
5897 "system.dos_attr.m_time\0"
5899 const char supported_new
[] =
5902 "system.nt_sec_desc.revision\0"
5903 "system.nt_sec_desc.owner\0"
5904 "system.nt_sec_desc.owner+\0"
5905 "system.nt_sec_desc.group\0"
5906 "system.nt_sec_desc.group+\0"
5907 "system.nt_sec_desc.acl.*\0"
5908 "system.nt_sec_desc.acl\0"
5909 "system.nt_sec_desc.acl+\0"
5910 "system.nt_sec_desc.*\0"
5911 "system.nt_sec_desc.*+\0"
5912 "system.dos_attr.*\0"
5913 "system.dos_attr.mode\0"
5914 "system.dos_attr.create_time\0"
5915 "system.dos_attr.access_time\0"
5916 "system.dos_attr.write_time\0"
5917 "system.dos_attr.change_time\0"
5919 const char * supported
;
5921 if (context
->internal
->_full_time_names
) {
5922 supported
= supported_new
;
5924 supported
= supported_old
;
5928 return sizeof(supported
);
5931 if (sizeof(supported
) > size
) {
5936 /* this can't be strcpy() because there are embedded null characters */
5937 memcpy(list
, supported
, sizeof(supported
));
5938 return sizeof(supported
);
5943 * Open a print file to be written to by other calls
5947 smbc_open_print_job_ctx(SMBCCTX
*context
,
5956 if (!context
|| !context
->internal
||
5957 !context
->internal
->_initialized
) {
5971 DEBUG(4, ("smbc_open_print_job_ctx(%s)\n", fname
));
5973 if (smbc_parse_path(context
, fname
,
5975 server
, sizeof(server
),
5976 share
, sizeof(share
),
5979 password
, sizeof(password
),
5985 /* What if the path is empty, or the file exists? */
5987 return (context
->open
)(context
, fname
, O_WRONLY
, 666);
5992 * Routine to print a file on a remote server ...
5994 * We open the file, which we assume to be on a remote server, and then
5995 * copy it to a print file on the share specified by printq.
5999 smbc_print_file_ctx(SMBCCTX
*c_file
,
6011 if (!c_file
|| !c_file
->internal
->_initialized
|| !c_print
||
6012 !c_print
->internal
->_initialized
) {
6019 if (!fname
&& !printq
) {
6026 /* Try to open the file for reading ... */
6028 if ((long)(fid1
= (c_file
->open
)(c_file
, fname
, O_RDONLY
, 0666)) < 0) {
6030 DEBUG(3, ("Error, fname=%s, errno=%i\n", fname
, errno
));
6031 return -1; /* smbc_open sets errno */
6035 /* Now, try to open the printer file for writing */
6037 if ((long)(fid2
= (c_print
->open_print_job
)(c_print
, printq
)) < 0) {
6039 saverr
= errno
; /* Save errno */
6040 (c_file
->close_fn
)(c_file
, fid1
);
6046 while ((bytes
= (c_file
->read
)(c_file
, fid1
, buf
, sizeof(buf
))) > 0) {
6050 if (((c_print
->write
)(c_print
, fid2
, buf
, bytes
)) < 0) {
6053 (c_file
->close_fn
)(c_file
, fid1
);
6054 (c_print
->close_fn
)(c_print
, fid2
);
6063 (c_file
->close_fn
)(c_file
, fid1
); /* We have to close these anyway */
6064 (c_print
->close_fn
)(c_print
, fid2
);
6078 * Routine to list print jobs on a printer share ...
6082 smbc_list_print_jobs_ctx(SMBCCTX
*context
,
6084 smbc_list_print_job_fn fn
)
6094 if (!context
|| !context
->internal
||
6095 !context
->internal
->_initialized
) {
6109 DEBUG(4, ("smbc_list_print_jobs(%s)\n", fname
));
6111 if (smbc_parse_path(context
, fname
,
6112 workgroup
, sizeof(workgroup
),
6113 server
, sizeof(server
),
6114 share
, sizeof(share
),
6117 password
, sizeof(password
),
6123 if (user
[0] == (char)0) fstrcpy(user
, context
->user
);
6125 srv
= smbc_server(context
, True
,
6126 server
, share
, workgroup
, user
, password
);
6130 return -1; /* errno set by smbc_server */
6134 if (cli_print_queue(srv
->cli
,
6135 (void (*)(struct print_job_info
*))fn
) < 0) {
6137 errno
= smbc_errno(context
, srv
->cli
);
6147 * Delete a print job from a remote printer share
6151 smbc_unlink_print_job_ctx(SMBCCTX
*context
,
6164 if (!context
|| !context
->internal
||
6165 !context
->internal
->_initialized
) {
6179 DEBUG(4, ("smbc_unlink_print_job(%s)\n", fname
));
6181 if (smbc_parse_path(context
, fname
,
6182 workgroup
, sizeof(workgroup
),
6183 server
, sizeof(server
),
6184 share
, sizeof(share
),
6187 password
, sizeof(password
),
6193 if (user
[0] == (char)0) fstrcpy(user
, context
->user
);
6195 srv
= smbc_server(context
, True
,
6196 server
, share
, workgroup
, user
, password
);
6200 return -1; /* errno set by smbc_server */
6204 if ((err
= cli_printjob_del(srv
->cli
, id
)) != 0) {
6207 errno
= smbc_errno(context
, srv
->cli
);
6208 else if (err
== ERRnosuchprintjob
)
6219 * Get a new empty handle to fill in with your own info
6222 smbc_new_context(void)
6226 context
= SMB_MALLOC_P(SMBCCTX
);
6232 ZERO_STRUCTP(context
);
6234 context
->internal
= SMB_MALLOC_P(struct smbc_internal_data
);
6235 if (!context
->internal
) {
6241 ZERO_STRUCTP(context
->internal
);
6244 /* ADD REASONABLE DEFAULTS */
6246 context
->timeout
= 20000; /* 20 seconds */
6248 context
->options
.browse_max_lmb_count
= 3; /* # LMBs to query */
6249 context
->options
.urlencode_readdir_entries
= False
;/* backward compat */
6250 context
->options
.one_share_per_server
= False
;/* backward compat */
6251 context
->internal
->_share_mode
= SMBC_SHAREMODE_DENY_NONE
;
6252 /* backward compat */
6254 context
->open
= smbc_open_ctx
;
6255 context
->creat
= smbc_creat_ctx
;
6256 context
->read
= smbc_read_ctx
;
6257 context
->write
= smbc_write_ctx
;
6258 context
->close_fn
= smbc_close_ctx
;
6259 context
->unlink
= smbc_unlink_ctx
;
6260 context
->rename
= smbc_rename_ctx
;
6261 context
->lseek
= smbc_lseek_ctx
;
6262 context
->stat
= smbc_stat_ctx
;
6263 context
->fstat
= smbc_fstat_ctx
;
6264 context
->opendir
= smbc_opendir_ctx
;
6265 context
->closedir
= smbc_closedir_ctx
;
6266 context
->readdir
= smbc_readdir_ctx
;
6267 context
->getdents
= smbc_getdents_ctx
;
6268 context
->mkdir
= smbc_mkdir_ctx
;
6269 context
->rmdir
= smbc_rmdir_ctx
;
6270 context
->telldir
= smbc_telldir_ctx
;
6271 context
->lseekdir
= smbc_lseekdir_ctx
;
6272 context
->fstatdir
= smbc_fstatdir_ctx
;
6273 context
->chmod
= smbc_chmod_ctx
;
6274 context
->utimes
= smbc_utimes_ctx
;
6275 context
->setxattr
= smbc_setxattr_ctx
;
6276 context
->getxattr
= smbc_getxattr_ctx
;
6277 context
->removexattr
= smbc_removexattr_ctx
;
6278 context
->listxattr
= smbc_listxattr_ctx
;
6279 context
->open_print_job
= smbc_open_print_job_ctx
;
6280 context
->print_file
= smbc_print_file_ctx
;
6281 context
->list_print_jobs
= smbc_list_print_jobs_ctx
;
6282 context
->unlink_print_job
= smbc_unlink_print_job_ctx
;
6284 context
->callbacks
.check_server_fn
= smbc_check_server
;
6285 context
->callbacks
.remove_unused_server_fn
= smbc_remove_unused_server
;
6287 smbc_default_cache_functions(context
);
6295 * Returns 0 on success. Otherwise returns 1, the SMBCCTX is _not_ freed
6296 * and thus you'll be leaking memory if not handled properly.
6300 smbc_free_context(SMBCCTX
*context
,
6310 DEBUG(1,("Performing aggressive shutdown.\n"));
6312 f
= context
->internal
->_files
;
6314 (context
->close_fn
)(context
, f
);
6317 context
->internal
->_files
= NULL
;
6319 /* First try to remove the servers the nice way. */
6320 if (context
->callbacks
.purge_cached_fn(context
)) {
6323 DEBUG(1, ("Could not purge all servers, "
6324 "Nice way shutdown failed.\n"));
6325 s
= context
->internal
->_servers
;
6327 DEBUG(1, ("Forced shutdown: %p (fd=%d)\n",
6329 cli_shutdown(s
->cli
);
6330 (context
->callbacks
.remove_cached_srv_fn
)(context
,
6333 DLIST_REMOVE(context
->internal
->_servers
, s
);
6337 context
->internal
->_servers
= NULL
;
6341 /* This is the polite way */
6342 if ((context
->callbacks
.purge_cached_fn
)(context
)) {
6343 DEBUG(1, ("Could not purge all servers, "
6344 "free_context failed.\n"));
6348 if (context
->internal
->_servers
) {
6349 DEBUG(1, ("Active servers in context, "
6350 "free_context failed.\n"));
6354 if (context
->internal
->_files
) {
6355 DEBUG(1, ("Active files in context, "
6356 "free_context failed.\n"));
6362 /* Things we have to clean up */
6363 SAFE_FREE(context
->workgroup
);
6364 SAFE_FREE(context
->netbios_name
);
6365 SAFE_FREE(context
->user
);
6367 DEBUG(3, ("Context %p successfully freed\n", context
));
6368 SAFE_FREE(context
->internal
);
6375 * Each time the context structure is changed, we have binary backward
6376 * compatibility issues. Instead of modifying the public portions of the
6377 * context structure to add new options, instead, we put them in the internal
6378 * portion of the context structure and provide a set function for these new
6382 smbc_option_set(SMBCCTX
*context
,
6384 ... /* option_value */)
6390 smbc_get_auth_data_with_context_fn auth_fn
;
6394 va_start(ap
, option_name
);
6396 if (strcmp(option_name
, "debug_to_stderr") == 0) {
6398 * Log to standard error instead of standard output.
6400 option_value
.b
= (BOOL
) va_arg(ap
, int);
6401 context
->internal
->_debug_stderr
= option_value
.b
;
6403 } else if (strcmp(option_name
, "full_time_names") == 0) {
6405 * Use new-style time attribute names, e.g. WRITE_TIME rather
6406 * than the old-style names such as M_TIME. This allows also
6407 * setting/getting CREATE_TIME which was previously
6408 * unimplemented. (Note that the old C_TIME was supposed to
6409 * be CHANGE_TIME but was confused and sometimes referred to
6412 option_value
.b
= (BOOL
) va_arg(ap
, int);
6413 context
->internal
->_full_time_names
= option_value
.b
;
6415 } else if (strcmp(option_name
, "open_share_mode") == 0) {
6417 * The share mode to use for files opened with
6418 * smbc_open_ctx(). The default is SMBC_SHAREMODE_DENY_NONE.
6420 option_value
.i
= va_arg(ap
, int);
6421 context
->internal
->_share_mode
=
6422 (smbc_share_mode
) option_value
.i
;
6424 } else if (strcmp(option_name
, "auth_function") == 0) {
6426 * Use the new-style authentication function which includes
6429 option_value
.auth_fn
=
6430 va_arg(ap
, smbc_get_auth_data_with_context_fn
);
6431 context
->internal
->_auth_fn_with_context
=
6432 option_value
.auth_fn
;
6433 } else if (strcmp(option_name
, "user_data") == 0) {
6435 * Save a user data handle which may be retrieved by the user
6436 * with smbc_option_get()
6438 option_value
.v
= va_arg(ap
, void *);
6439 context
->internal
->_user_data
= option_value
.v
;
6447 * Retrieve the current value of an option
6450 smbc_option_get(SMBCCTX
*context
,
6453 if (strcmp(option_name
, "debug_stderr") == 0) {
6455 * Log to standard error instead of standard output.
6457 #if defined(__intptr_t_defined) || defined(HAVE_INTPTR_T)
6458 return (void *) (intptr_t) context
->internal
->_debug_stderr
;
6460 return (void *) context
->internal
->_debug_stderr
;
6462 } else if (strcmp(option_name
, "full_time_names") == 0) {
6464 * Use new-style time attribute names, e.g. WRITE_TIME rather
6465 * than the old-style names such as M_TIME. This allows also
6466 * setting/getting CREATE_TIME which was previously
6467 * unimplemented. (Note that the old C_TIME was supposed to
6468 * be CHANGE_TIME but was confused and sometimes referred to
6471 #if defined(__intptr_t_defined) || defined(HAVE_INTPTR_T)
6472 return (void *) (intptr_t) context
->internal
->_full_time_names
;
6474 return (void *) context
->internal
->_full_time_names
;
6477 } else if (strcmp(option_name
, "auth_function") == 0) {
6479 * Use the new-style authentication function which includes
6482 return (void *) context
->internal
->_auth_fn_with_context
;
6483 } else if (strcmp(option_name
, "user_data") == 0) {
6485 * Save a user data handle which may be retrieved by the user
6486 * with smbc_option_get()
6488 return context
->internal
->_user_data
;
6496 * Initialise the library etc
6498 * We accept a struct containing handle information.
6499 * valid values for info->debug from 0 to 100,
6500 * and insist that info->fn must be non-null.
6503 smbc_init_context(SMBCCTX
*context
)
6510 if (!context
|| !context
->internal
) {
6515 /* Do not initialise the same client twice */
6516 if (context
->internal
->_initialized
) {
6520 if ((!context
->callbacks
.auth_fn
&&
6521 !context
->internal
->_auth_fn_with_context
) ||
6522 context
->debug
< 0 ||
6523 context
->debug
> 100) {
6530 if (!smbc_initialized
) {
6532 * Do some library-wide intializations the first time we get
6535 BOOL conf_loaded
= False
;
6537 /* Set this to what the user wants */
6538 DEBUGLEVEL
= context
->debug
;
6542 setup_logging("libsmbclient", True
);
6543 if (context
->internal
->_debug_stderr
) {
6545 x_setbuf(x_stderr
, NULL
);
6548 /* Here we would open the smb.conf file if needed ... */
6550 in_client
= True
; /* FIXME, make a param */
6552 home
= getenv("HOME");
6554 slprintf(conf
, sizeof(conf
), "%s/.smb/smb.conf", home
);
6555 if (lp_load(conf
, True
, False
, False
, True
)) {
6558 DEBUG(5, ("Could not load config file: %s\n",
6565 * Well, if that failed, try the dyn_CONFIGFILE
6566 * Which points to the standard locn, and if that
6567 * fails, silently ignore it and use the internal
6571 if (!lp_load(dyn_CONFIGFILE
, True
, False
, False
, False
)) {
6572 DEBUG(5, ("Could not load config file: %s\n",
6576 * We loaded the global config file. Now lets
6577 * load user-specific modifications to the
6580 slprintf(conf
, sizeof(conf
),
6581 "%s/.smb/smb.conf.append", home
);
6582 if (!lp_load(conf
, True
, False
, False
, False
)) {
6584 ("Could not append config file: "
6591 load_interfaces(); /* Load the list of interfaces ... */
6593 reopen_logs(); /* Get logging working ... */
6596 * Block SIGPIPE (from lib/util_sock.c: write())
6597 * It is not needed and should not stop execution
6599 BlockSignals(True
, SIGPIPE
);
6601 /* Done with one-time initialisation */
6602 smbc_initialized
= 1;
6606 if (!context
->user
) {
6608 * FIXME: Is this the best way to get the user info?
6610 user
= getenv("USER");
6611 /* walk around as "guest" if no username can be found */
6612 if (!user
) context
->user
= SMB_STRDUP("guest");
6613 else context
->user
= SMB_STRDUP(user
);
6616 if (!context
->netbios_name
) {
6618 * We try to get our netbios name from the config. If that
6619 * fails we fall back on constructing our netbios name from
6622 if (global_myname()) {
6623 context
->netbios_name
= SMB_STRDUP(global_myname());
6627 * Hmmm, I want to get hostname as well, but I am too
6628 * lazy for the moment
6631 context
->netbios_name
= (char *)SMB_MALLOC(17);
6632 if (!context
->netbios_name
) {
6636 slprintf(context
->netbios_name
, 16,
6637 "smbc%s%d", context
->user
, pid
);
6641 DEBUG(1, ("Using netbios name %s.\n", context
->netbios_name
));
6643 if (!context
->workgroup
) {
6644 if (lp_workgroup()) {
6645 context
->workgroup
= SMB_STRDUP(lp_workgroup());
6648 /* TODO: Think about a decent default workgroup */
6649 context
->workgroup
= SMB_STRDUP("samba");
6653 DEBUG(1, ("Using workgroup %s.\n", context
->workgroup
));
6655 /* shortest timeout is 1 second */
6656 if (context
->timeout
> 0 && context
->timeout
< 1000)
6657 context
->timeout
= 1000;
6660 * FIXME: Should we check the function pointers here?
6663 context
->internal
->_initialized
= True
;
6669 /* Return the verion of samba, and thus libsmbclient */
6673 return samba_version_string();