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"
31 * DOS Attribute values (used internally)
33 typedef struct DOS_ATTR_DESC
{
45 * Internal flags for extended attributes
48 /* internal mode values */
49 #define SMBC_XATTR_MODE_ADD 1
50 #define SMBC_XATTR_MODE_REMOVE 2
51 #define SMBC_XATTR_MODE_REMOVE_ALL 3
52 #define SMBC_XATTR_MODE_SET 4
53 #define SMBC_XATTR_MODE_CHOWN 5
54 #define SMBC_XATTR_MODE_CHGRP 6
56 #define CREATE_ACCESS_READ READ_CONTROL_ACCESS
58 /*We should test for this in configure ... */
60 #define ENOTSUP EOPNOTSUPP
64 * Functions exported by libsmb_cache.c that we need here
66 int smbc_default_cache_functions(SMBCCTX
*context
);
69 * check if an element is part of the list.
70 * FIXME: Does not belong here !
71 * Can anyone put this in a macro in dlinklist.h ?
74 static int DLIST_CONTAINS(SMBCFILE
* list
, SMBCFILE
*p
) {
75 if (!p
|| !list
) return False
;
77 if (p
== list
) return True
;
84 * Find an lsa pipe handle associated with a cli struct.
86 static struct rpc_pipe_client
*
87 find_lsa_pipe_hnd(struct cli_state
*ipc_cli
)
89 struct rpc_pipe_client
*pipe_hnd
;
91 for (pipe_hnd
= ipc_cli
->pipe_list
;
93 pipe_hnd
= pipe_hnd
->next
) {
95 if (pipe_hnd
->pipe_idx
== PI_LSARPC
) {
104 smbc_close_ctx(SMBCCTX
*context
,
107 smbc_lseek_ctx(SMBCCTX
*context
,
112 extern BOOL in_client
;
115 * Is the logging working / configfile read ?
117 static int smbc_initialized
= 0;
120 hex2int( unsigned int _char
)
122 if ( _char
>= 'A' && _char
<='F')
123 return _char
- 'A' + 10;
124 if ( _char
>= 'a' && _char
<='f')
125 return _char
- 'a' + 10;
126 if ( _char
>= '0' && _char
<='9')
134 * Convert strings of %xx to their single character equivalent. Each 'x' must
135 * be a valid hexadecimal digit, or that % sequence is left undecoded.
137 * dest may, but need not be, the same pointer as src.
139 * Returns the number of % sequences which could not be converted due to lack
140 * of two following hexadecimal digits.
143 smbc_urldecode(char *dest
, char * src
, size_t max_dest_len
)
145 int old_length
= strlen(src
);
151 if ( old_length
== 0 ) {
156 while ( i
< old_length
) {
157 unsigned char character
= src
[ i
++ ];
159 if (character
== '%') {
160 int a
= i
+1 < old_length
? hex2int( src
[i
] ) : -1;
161 int b
= i
+1 < old_length
? hex2int( src
[i
+1] ) : -1;
163 /* Replace valid sequence */
164 if (a
!= -1 && b
!= -1) {
166 /* Replace valid %xx sequence with %dd */
167 character
= (a
* 16) + b
;
169 if (character
== '\0') {
170 break; /* Stop at %00 */
185 strncpy(dest
, temp
, max_dest_len
- 1);
186 dest
[max_dest_len
- 1] = '\0';
194 * Convert any characters not specifically allowed in a URL into their %xx
197 * Returns the remaining buffer length.
200 smbc_urlencode(char * dest
, char * src
, int max_dest_len
)
202 char hex
[] = "0123456789ABCDEF";
204 for (; *src
!= '\0' && max_dest_len
>= 3; src
++) {
216 *dest
++ = hex
[(*src
>> 4) & 0x0f];
217 *dest
++ = hex
[*src
& 0x0f];
232 * Function to parse a path and turn it into components
234 * The general format of an SMB URI is explain in Christopher Hertel's CIFS
235 * book, at http://ubiqx.org/cifs/Appendix-D.html. We accept a subset of the
236 * general format ("smb:" only; we do not look for "cifs:").
240 * smb://[[[domain;]user[:password]@]server[/share[/path[/file]]]][?options]
244 * smb:// Show all workgroups.
246 * The method of locating the list of workgroups varies
247 * depending upon the setting of the context variable
248 * context->options.browse_max_lmb_count. This value
249 * determine the maximum number of local master browsers to
250 * query for the list of workgroups. In order to ensure that
251 * a complete list of workgroups is obtained, all master
252 * browsers must be queried, but if there are many
253 * workgroups, the time spent querying can begin to add up.
254 * For small networks (not many workgroups), it is suggested
255 * that this variable be set to 0, indicating query all local
256 * master browsers. When the network has many workgroups, a
257 * reasonable setting for this variable might be around 3.
259 * smb://name/ if name<1D> or name<1B> exists, list servers in
260 * workgroup, else, if name<20> exists, list all shares
263 * If "options" are provided, this function returns the entire option list as a
264 * string, for later parsing by the caller. Note that currently, no options
268 static const char *smbc_prefix
= "smb:";
271 smbc_parse_path(SMBCCTX
*context
,
273 char *workgroup
, int workgroup_len
,
274 char *server
, int server_len
,
275 char *share
, int share_len
,
276 char *path
, int path_len
,
277 char *user
, int user_len
,
278 char *password
, int password_len
,
279 char *options
, int options_len
)
287 server
[0] = share
[0] = path
[0] = user
[0] = password
[0] = (char)0;
290 * Assume we wont find an authentication domain to parse, so default
291 * to the workgroup in the provided context.
293 if (workgroup
!= NULL
) {
294 strncpy(workgroup
, context
->workgroup
, workgroup_len
- 1);
295 workgroup
[workgroup_len
- 1] = '\0';
298 if (options
!= NULL
&& options_len
> 0) {
299 options
[0] = (char)0;
303 /* see if it has the right prefix */
304 len
= strlen(smbc_prefix
);
305 if (strncmp(s
,smbc_prefix
,len
) || (s
[len
] != '/' && s
[len
] != 0)) {
306 return -1; /* What about no smb: ? */
311 /* Watch the test below, we are testing to see if we should exit */
313 if (strncmp(p
, "//", 2) && strncmp(p
, "\\\\", 2)) {
315 DEBUG(1, ("Invalid path (does not begin with smb://"));
320 p
+= 2; /* Skip the double slash */
322 /* See if any options were specified */
323 if ((q
= strrchr(p
, '?')) != NULL
) {
324 /* There are options. Null terminate here and point to them */
327 DEBUG(4, ("Found options '%s'", q
));
329 /* Copy the options */
330 if (options
!= NULL
&& options_len
> 0) {
331 safe_strcpy(options
, q
, options_len
- 1);
340 strncpy(server
, context
->workgroup
,
341 ((strlen(context
->workgroup
) < 16)
342 ? strlen(context
->workgroup
)
344 server
[server_len
- 1] = '\0';
350 * ok, its for us. Now parse out the server, share etc.
352 * However, we want to parse out [[domain;]user[:password]@] if it
356 /* check that '@' occurs before '/', if '/' exists at all */
357 q
= strchr_m(p
, '@');
358 r
= strchr_m(p
, '/');
359 if (q
&& (!r
|| q
< r
)) {
360 pstring username
, passwd
, domain
;
361 const char *u
= userinfo
;
363 next_token_no_ltrim(&p
, userinfo
, "@", sizeof(fstring
));
365 username
[0] = passwd
[0] = domain
[0] = 0;
367 if (strchr_m(u
, ';')) {
369 next_token_no_ltrim(&u
, domain
, ";", sizeof(fstring
));
373 if (strchr_m(u
, ':')) {
375 next_token_no_ltrim(&u
, username
, ":", sizeof(fstring
));
382 pstrcpy(username
, u
);
386 if (domain
[0] && workgroup
) {
387 strncpy(workgroup
, domain
, workgroup_len
- 1);
388 workgroup
[workgroup_len
- 1] = '\0';
392 strncpy(user
, username
, user_len
- 1);
393 user
[user_len
- 1] = '\0';
397 strncpy(password
, passwd
, password_len
- 1);
398 password
[password_len
- 1] = '\0';
403 if (!next_token(&p
, server
, "/", sizeof(fstring
))) {
409 if (*p
== (char)0) goto decoding
; /* That's it ... */
411 if (!next_token(&p
, share
, "/", sizeof(fstring
))) {
417 safe_strcpy(path
, p
, path_len
- 1);
419 all_string_sub(path
, "/", "\\", 0);
422 (void) smbc_urldecode(path
, path
, path_len
);
423 (void) smbc_urldecode(server
, server
, server_len
);
424 (void) smbc_urldecode(share
, share
, share_len
);
425 (void) smbc_urldecode(user
, user
, user_len
);
426 (void) smbc_urldecode(password
, password
, password_len
);
432 * Verify that the options specified in a URL are valid
435 smbc_check_options(char *server
,
440 DEBUG(4, ("smbc_check_options(): server='%s' share='%s' "
441 "path='%s' options='%s'\n",
442 server
, share
, path
, options
));
444 /* No options at all is always ok */
445 if (! *options
) return 0;
447 /* Currently, we don't support any options. */
452 * Convert an SMB error into a UNIX error ...
455 smbc_errno(SMBCCTX
*context
,
458 int ret
= cli_errno(c
);
460 if (cli_is_dos_error(c
)) {
464 cli_dos_error(c
, &eclass
, &ecode
);
466 DEBUG(3,("smbc_error %d %d (0x%x) -> %d\n",
467 (int)eclass
, (int)ecode
, (int)ecode
, ret
));
471 status
= cli_nt_error(c
);
473 DEBUG(3,("smbc errno %s -> %d\n",
474 nt_errstr(status
), ret
));
481 * Check a server for being alive and well.
482 * returns 0 if the server is in shape. Returns 1 on error
484 * Also useable outside libsmbclient to enable external cache
485 * to do some checks too.
488 smbc_check_server(SMBCCTX
* context
,
491 if ( send_keepalive(server
->cli
->fd
) == False
)
494 /* connection is ok */
499 * Remove a server from the cached server list it's unused.
500 * On success, 0 is returned. 1 is returned if the server could not be removed.
502 * Also useable outside libsmbclient
505 smbc_remove_unused_server(SMBCCTX
* context
,
510 /* are we being fooled ? */
511 if (!context
|| !context
->internal
||
512 !context
->internal
->_initialized
|| !srv
) return 1;
515 /* Check all open files/directories for a relation with this server */
516 for (file
= context
->internal
->_files
; file
; file
=file
->next
) {
517 if (file
->srv
== srv
) {
519 DEBUG(3, ("smbc_remove_usused_server: "
520 "%p still used by %p.\n",
526 DLIST_REMOVE(context
->internal
->_servers
, srv
);
528 cli_shutdown(srv
->cli
);
531 DEBUG(3, ("smbc_remove_usused_server: %p removed.\n", srv
));
533 context
->callbacks
.remove_cached_srv_fn(context
, srv
);
541 find_server(SMBCCTX
*context
,
553 srv
= context
->callbacks
.get_cached_srv_fn(context
, server
, share
,
554 workgroup
, username
);
556 if (!auth_called
&& !srv
&& (!username
[0] || !password
[0])) {
557 if (context
->internal
->_auth_fn_with_context
!= NULL
) {
558 context
->internal
->_auth_fn_with_context(
561 workgroup
, sizeof(fstring
),
562 username
, sizeof(fstring
),
563 password
, sizeof(fstring
));
565 context
->callbacks
.auth_fn(
567 workgroup
, sizeof(fstring
),
568 username
, sizeof(fstring
),
569 password
, sizeof(fstring
));
573 * However, smbc_auth_fn may have picked up info relating to
574 * an existing connection, so try for an existing connection
578 goto check_server_cache
;
583 if (context
->callbacks
.check_server_fn(context
, srv
)) {
585 * This server is no good anymore
586 * Try to remove it and check for more possible
587 * servers in the cache
589 if (context
->callbacks
.remove_unused_server_fn(context
,
592 * We could not remove the server completely,
593 * remove it from the cache so we will not get
594 * it again. It will be removed when the last
595 * file/dir is closed.
597 context
->callbacks
.remove_cached_srv_fn(context
,
602 * Maybe there are more cached connections to this
605 goto check_server_cache
;
615 * Connect to a server, possibly on an existing connection
617 * Here, what we want to do is: If the server and username
618 * match an existing connection, reuse that, otherwise, establish a
621 * If we have to create a new connection, call the auth_fn to get the
622 * info we need, unless the username and password were passed in.
626 smbc_server(SMBCCTX
*context
,
627 BOOL connect_if_not_found
,
636 struct nmb_name called
, calling
;
637 const char *server_n
= server
;
640 int tried_reverse
= 0;
643 const char *username_used
;
648 if (server
[0] == 0) {
653 /* Look for a cached connection */
654 srv
= find_server(context
, server
, share
,
655 workgroup
, username
, password
);
658 * If we found a connection and we're only allowed one share per
661 if (srv
&& *share
!= '\0' && context
->options
.one_share_per_server
) {
664 * ... then if there's no current connection to the share,
665 * connect to it. find_server(), or rather the function
666 * pointed to by context->callbacks.get_cached_srv_fn which
667 * was called by find_server(), will have issued a tree
668 * disconnect if the requested share is not the same as the
669 * one that was already connected.
671 if (srv
->cli
->cnum
== (uint16
) -1) {
672 /* Ensure we have accurate auth info */
673 if (context
->internal
->_auth_fn_with_context
!= NULL
) {
674 context
->internal
->_auth_fn_with_context(
677 workgroup
, sizeof(fstring
),
678 username
, sizeof(fstring
),
679 password
, sizeof(fstring
));
681 context
->callbacks
.auth_fn(
683 workgroup
, sizeof(fstring
),
684 username
, sizeof(fstring
),
685 password
, sizeof(fstring
));
688 if (! cli_send_tconX(srv
->cli
, share
, "?????",
689 password
, strlen(password
)+1)) {
691 errno
= smbc_errno(context
, srv
->cli
);
692 cli_shutdown(srv
->cli
);
694 context
->callbacks
.remove_cached_srv_fn(context
,
700 * Regenerate the dev value since it's based on both
704 srv
->dev
= (dev_t
)(str_checksum(server
) ^
705 str_checksum(share
));
710 /* If we have a connection... */
713 /* ... then we're done here. Give 'em what they came for. */
717 /* If we're not asked to connect when a connection doesn't exist... */
718 if (! connect_if_not_found
) {
719 /* ... then we're done here. */
723 make_nmb_name(&calling
, context
->netbios_name
, 0x0);
724 make_nmb_name(&called
, server
, 0x20);
726 DEBUG(4,("smbc_server: server_n=[%s] server=[%s]\n", server_n
, server
));
728 DEBUG(4,(" -> server_n=[%s] server=[%s]\n", server_n
, server
));
731 slprintf(ipenv
,sizeof(ipenv
)-1,"HOST_%s", server_n
);
735 /* have to open a new connection */
736 if ((c
= cli_initialise()) == NULL
) {
741 if (context
->flags
& SMB_CTX_FLAG_USE_KERBEROS
) {
742 c
->use_kerberos
= True
;
744 if (context
->flags
& SMB_CTX_FLAG_FALLBACK_AFTER_KERBEROS
) {
745 c
->fallback_after_kerberos
= True
;
748 c
->timeout
= context
->timeout
;
751 * Force use of port 139 for first try if share is $IPC, empty, or
752 * null, so browse lists can work
754 if (share
== NULL
|| *share
== '\0' || strcmp(share
, "IPC$") == 0) {
755 port_try_first
= 139;
758 port_try_first
= 445;
762 c
->port
= port_try_first
;
764 if (!cli_connect(c
, server_n
, &ip
)) {
766 /* First connection attempt failed. Try alternate port. */
767 c
->port
= port_try_next
;
769 if (!cli_connect(c
, server_n
, &ip
)) {
776 if (!cli_session_request(c
, &calling
, &called
)) {
778 if (strcmp(called
.name
, "*SMBSERVER")) {
779 make_nmb_name(&called
, "*SMBSERVER", 0x20);
781 } else { /* Try one more time, but ensure we don't loop */
783 /* Only try this if server is an IP address ... */
785 if (is_ipaddress(server
) && !tried_reverse
) {
787 struct in_addr rem_ip
;
789 if ((rem_ip
.s_addr
=inet_addr(server
)) == INADDR_NONE
) {
790 DEBUG(4, ("Could not convert IP address "
791 "%s to struct in_addr\n", server
));
796 tried_reverse
++; /* Yuck */
798 if (name_status_find("*", 0, 0, rem_ip
, remote_name
)) {
799 make_nmb_name(&called
, remote_name
, 0x20);
808 DEBUG(4,(" session request ok\n"));
810 if (!cli_negprot(c
)) {
816 username_used
= username
;
818 if (!NT_STATUS_IS_OK(cli_session_setup(c
, username_used
,
819 password
, strlen(password
),
820 password
, strlen(password
),
823 /* Failed. Try an anonymous login, if allowed by flags. */
826 if ((context
->flags
& SMBCCTX_FLAG_NO_AUTO_ANONYMOUS_LOGON
) ||
827 !NT_STATUS_IS_OK(cli_session_setup(c
, username_used
,
838 DEBUG(4,(" session setup ok\n"));
840 if (!cli_send_tconX(c
, share
, "?????",
841 password
, strlen(password
)+1)) {
842 errno
= smbc_errno(context
, c
);
847 DEBUG(4,(" tconx ok\n"));
850 * Ok, we have got a nice connection
851 * Let's allocate a server structure.
854 srv
= SMB_MALLOC_P(SMBCSRV
);
862 srv
->dev
= (dev_t
)(str_checksum(server
) ^ str_checksum(share
));
863 srv
->no_pathinfo
= False
;
864 srv
->no_pathinfo2
= False
;
865 srv
->no_nt_session
= False
;
867 /* now add it to the cache (internal or external) */
868 /* Let the cache function set errno if it wants to */
870 if (context
->callbacks
.add_cached_srv_fn(context
, srv
, server
, share
, workgroup
, username
)) {
871 int saved_errno
= errno
;
872 DEBUG(3, (" Failed to add server to cache\n"));
880 DEBUG(2, ("Server connect ok: //%s/%s: %p\n",
881 server
, share
, srv
));
883 DLIST_ADD(context
->internal
->_servers
, srv
);
897 * Connect to a server for getting/setting attributes, possibly on an existing
898 * connection. This works similarly to smbc_server().
901 smbc_attr_server(SMBCCTX
*context
,
910 struct cli_state
*ipc_cli
;
911 struct rpc_pipe_client
*pipe_hnd
;
913 SMBCSRV
*ipc_srv
=NULL
;
916 * See if we've already created this special connection. Reference
917 * our "special" share name '*IPC$', which is an impossible real share
918 * name due to the leading asterisk.
920 ipc_srv
= find_server(context
, server
, "*IPC$",
921 workgroup
, username
, password
);
924 /* We didn't find a cached connection. Get the password */
925 if (*password
== '\0') {
926 /* ... then retrieve it now. */
927 if (context
->internal
->_auth_fn_with_context
!= NULL
) {
928 context
->internal
->_auth_fn_with_context(
931 workgroup
, sizeof(fstring
),
932 username
, sizeof(fstring
),
933 password
, sizeof(fstring
));
935 context
->callbacks
.auth_fn(
937 workgroup
, sizeof(fstring
),
938 username
, sizeof(fstring
),
939 password
, sizeof(fstring
));
944 nt_status
= cli_full_connection(&ipc_cli
,
945 global_myname(), server
,
946 &ip
, 0, "IPC$", "?????",
950 if (! NT_STATUS_IS_OK(nt_status
)) {
951 DEBUG(1,("cli_full_connection failed! (%s)\n",
952 nt_errstr(nt_status
)));
957 ipc_srv
= SMB_MALLOC_P(SMBCSRV
);
960 cli_shutdown(ipc_cli
);
964 ZERO_STRUCTP(ipc_srv
);
965 ipc_srv
->cli
= ipc_cli
;
968 pipe_hnd
= cli_rpc_pipe_open_noauth(ipc_srv
->cli
,
972 DEBUG(1, ("cli_nt_session_open fail!\n"));
974 cli_shutdown(ipc_srv
->cli
);
980 * Some systems don't support
981 * SEC_RIGHTS_MAXIMUM_ALLOWED, but NT sends 0x2000000
982 * so we might as well do it too.
985 nt_status
= rpccli_lsa_open_policy(
987 ipc_srv
->cli
->mem_ctx
,
989 GENERIC_EXECUTE_ACCESS
,
992 if (!NT_STATUS_IS_OK(nt_status
)) {
993 errno
= smbc_errno(context
, ipc_srv
->cli
);
994 cli_shutdown(ipc_srv
->cli
);
999 /* now add it to the cache (internal or external) */
1001 errno
= 0; /* let cache function set errno if it likes */
1002 if (context
->callbacks
.add_cached_srv_fn(context
, ipc_srv
,
1007 DEBUG(3, (" Failed to add server to cache\n"));
1011 cli_shutdown(ipc_srv
->cli
);
1016 DLIST_ADD(context
->internal
->_servers
, ipc_srv
);
1023 * Routine to open() a file ...
1027 smbc_open_ctx(SMBCCTX
*context
,
1032 fstring server
, share
, user
, password
, workgroup
;
1035 struct cli_state
*targetcli
;
1036 SMBCSRV
*srv
= NULL
;
1037 SMBCFILE
*file
= NULL
;
1040 if (!context
|| !context
->internal
||
1041 !context
->internal
->_initialized
) {
1043 errno
= EINVAL
; /* Best I can think of ... */
1055 if (smbc_parse_path(context
, fname
,
1056 workgroup
, sizeof(workgroup
),
1057 server
, sizeof(server
),
1058 share
, sizeof(share
),
1061 password
, sizeof(password
),
1067 if (user
[0] == (char)0) fstrcpy(user
, context
->user
);
1069 srv
= smbc_server(context
, True
,
1070 server
, share
, workgroup
, user
, password
);
1074 if (errno
== EPERM
) errno
= EACCES
;
1075 return NULL
; /* smbc_server sets errno */
1079 /* Hmmm, the test for a directory is suspect here ... FIXME */
1081 if (strlen(path
) > 0 && path
[strlen(path
) - 1] == '\\') {
1088 file
= SMB_MALLOC_P(SMBCFILE
);
1099 /*d_printf(">>>open: resolving %s\n", path);*/
1100 if (!cli_resolve_path( "", srv
->cli
, path
, &targetcli
, targetpath
))
1102 d_printf("Could not resolve %s\n", path
);
1106 /*d_printf(">>>open: resolved %s as %s\n", path, targetpath);*/
1108 if ( targetcli
->dfsroot
)
1111 pstrcpy(temppath
, targetpath
);
1112 cli_dfs_make_full_path( targetpath
, targetcli
->desthost
, targetcli
->share
, temppath
);
1115 if ((fd
= cli_open(targetcli
, targetpath
, flags
, DENY_NONE
)) < 0) {
1117 /* Handle the error ... */
1120 errno
= smbc_errno(context
, targetcli
);
1125 /* Fill in file struct */
1128 file
->fname
= SMB_STRDUP(fname
);
1133 DLIST_ADD(context
->internal
->_files
, file
);
1136 * If the file was opened in O_APPEND mode, all write
1137 * operations should be appended to the file. To do that,
1138 * though, using this protocol, would require a getattrE()
1139 * call for each and every write, to determine where the end
1140 * of the file is. (There does not appear to be an append flag
1141 * in the protocol.) Rather than add all of that overhead of
1142 * retrieving the current end-of-file offset prior to each
1143 * write operation, we'll assume that most append operations
1144 * will continuously write, so we'll just set the offset to
1145 * the end of the file now and hope that's adequate.
1147 * Note to self: If this proves inadequate, and O_APPEND
1148 * should, in some cases, be forced for each write, add a
1149 * field in the context options structure, for
1150 * "strict_append_mode" which would select between the current
1151 * behavior (if FALSE) or issuing a getattrE() prior to each
1152 * write and forcing the write to the end of the file (if
1153 * TRUE). Adding that capability will likely require adding
1154 * an "append" flag into the _SMBCFILE structure to track
1155 * whether a file was opened in O_APPEND mode. -- djl
1157 if (flags
& O_APPEND
) {
1158 if (smbc_lseek_ctx(context
, file
, 0, SEEK_END
) < 0) {
1159 (void) smbc_close_ctx(context
, file
);
1169 /* Check if opendir needed ... */
1174 eno
= smbc_errno(context
, srv
->cli
);
1175 file
= context
->opendir(context
, fname
);
1176 if (!file
) errno
= eno
;
1181 errno
= EINVAL
; /* FIXME, correct errno ? */
1187 * Routine to create a file
1190 static int creat_bits
= O_WRONLY
| O_CREAT
| O_TRUNC
; /* FIXME: Do we need this */
1193 smbc_creat_ctx(SMBCCTX
*context
,
1198 if (!context
|| !context
->internal
||
1199 !context
->internal
->_initialized
) {
1206 return smbc_open_ctx(context
, path
, creat_bits
, mode
);
1210 * Routine to read() a file ...
1214 smbc_read_ctx(SMBCCTX
*context
,
1220 fstring server
, share
, user
, password
;
1221 pstring path
, targetpath
;
1222 struct cli_state
*targetcli
;
1227 * Compiler bug (possibly) -- gcc (GCC) 3.3.5 (Debian 1:3.3.5-2) --
1228 * appears to pass file->offset (which is type off_t) differently than
1229 * a local variable of type off_t. Using local variable "offset" in
1230 * the call to cli_read() instead of file->offset fixes a problem
1231 * retrieving data at an offset greater than 4GB.
1235 if (!context
|| !context
->internal
||
1236 !context
->internal
->_initialized
) {
1243 DEBUG(4, ("smbc_read(%p, %d)\n", file
, (int)count
));
1245 if (!file
|| !DLIST_CONTAINS(context
->internal
->_files
, file
)) {
1252 offset
= file
->offset
;
1254 /* Check that the buffer exists ... */
1263 /*d_printf(">>>read: parsing %s\n", file->fname);*/
1264 if (smbc_parse_path(context
, file
->fname
,
1266 server
, sizeof(server
),
1267 share
, sizeof(share
),
1270 password
, sizeof(password
),
1276 /*d_printf(">>>read: resolving %s\n", path);*/
1277 if (!cli_resolve_path("", file
->srv
->cli
, path
,
1278 &targetcli
, targetpath
))
1280 d_printf("Could not resolve %s\n", path
);
1283 /*d_printf(">>>fstat: resolved path as %s\n", targetpath);*/
1285 ret
= cli_read(targetcli
, file
->cli_fd
, (char *)buf
, offset
, count
);
1289 errno
= smbc_errno(context
, targetcli
);
1294 file
->offset
+= ret
;
1296 DEBUG(4, (" --> %d\n", ret
));
1298 return ret
; /* Success, ret bytes of data ... */
1303 * Routine to write() a file ...
1307 smbc_write_ctx(SMBCCTX
*context
,
1314 fstring server
, share
, user
, password
;
1315 pstring path
, targetpath
;
1316 struct cli_state
*targetcli
;
1318 /* First check all pointers before dereferencing them */
1320 if (!context
|| !context
->internal
||
1321 !context
->internal
->_initialized
) {
1328 if (!file
|| !DLIST_CONTAINS(context
->internal
->_files
, file
)) {
1335 /* Check that the buffer exists ... */
1344 offset
= file
->offset
; /* See "offset" comment in smbc_read_ctx() */
1346 /*d_printf(">>>write: parsing %s\n", file->fname);*/
1347 if (smbc_parse_path(context
, file
->fname
,
1349 server
, sizeof(server
),
1350 share
, sizeof(share
),
1353 password
, sizeof(password
),
1359 /*d_printf(">>>write: resolving %s\n", path);*/
1360 if (!cli_resolve_path("", file
->srv
->cli
, path
,
1361 &targetcli
, targetpath
))
1363 d_printf("Could not resolve %s\n", path
);
1366 /*d_printf(">>>write: resolved path as %s\n", targetpath);*/
1369 ret
= cli_write(targetcli
, file
->cli_fd
, 0, (char *)buf
, offset
, count
);
1373 errno
= smbc_errno(context
, targetcli
);
1378 file
->offset
+= ret
;
1380 return ret
; /* Success, 0 bytes of data ... */
1384 * Routine to close() a file ...
1388 smbc_close_ctx(SMBCCTX
*context
,
1392 fstring server
, share
, user
, password
;
1393 pstring path
, targetpath
;
1394 struct cli_state
*targetcli
;
1396 if (!context
|| !context
->internal
||
1397 !context
->internal
->_initialized
) {
1404 if (!file
|| !DLIST_CONTAINS(context
->internal
->_files
, file
)) {
1414 return context
->closedir(context
, file
);
1418 /*d_printf(">>>close: parsing %s\n", file->fname);*/
1419 if (smbc_parse_path(context
, file
->fname
,
1421 server
, sizeof(server
),
1422 share
, sizeof(share
),
1425 password
, sizeof(password
),
1431 /*d_printf(">>>close: resolving %s\n", path);*/
1432 if (!cli_resolve_path("", file
->srv
->cli
, path
,
1433 &targetcli
, targetpath
))
1435 d_printf("Could not resolve %s\n", path
);
1438 /*d_printf(">>>close: resolved path as %s\n", targetpath);*/
1440 if (!cli_close(targetcli
, file
->cli_fd
)) {
1442 DEBUG(3, ("cli_close failed on %s. purging server.\n",
1444 /* Deallocate slot and remove the server
1445 * from the server cache if unused */
1446 errno
= smbc_errno(context
, targetcli
);
1448 DLIST_REMOVE(context
->internal
->_files
, file
);
1449 SAFE_FREE(file
->fname
);
1451 context
->callbacks
.remove_unused_server_fn(context
, srv
);
1457 DLIST_REMOVE(context
->internal
->_files
, file
);
1458 SAFE_FREE(file
->fname
);
1465 * Get info from an SMB server on a file. Use a qpathinfo call first
1466 * and if that fails, use getatr, as Win95 sometimes refuses qpathinfo
1469 smbc_getatr(SMBCCTX
* context
,
1474 struct timespec
*create_time_ts
,
1475 struct timespec
*access_time_ts
,
1476 struct timespec
*write_time_ts
,
1477 struct timespec
*change_time_ts
,
1482 struct cli_state
*targetcli
;
1485 if (!context
|| !context
->internal
||
1486 !context
->internal
->_initialized
) {
1493 /* path fixup for . and .. */
1494 if (strequal(path
, ".") || strequal(path
, ".."))
1495 pstrcpy(fixedpath
, "\\");
1498 pstrcpy(fixedpath
, path
);
1499 trim_string(fixedpath
, NULL
, "\\..");
1500 trim_string(fixedpath
, NULL
, "\\.");
1502 DEBUG(4,("smbc_getatr: sending qpathinfo\n"));
1504 if (!cli_resolve_path( "", srv
->cli
, fixedpath
, &targetcli
, targetpath
))
1506 d_printf("Couldn't resolve %s\n", path
);
1510 if ( targetcli
->dfsroot
)
1513 pstrcpy(temppath
, targetpath
);
1514 cli_dfs_make_full_path(targetpath
, targetcli
->desthost
,
1515 targetcli
->share
, temppath
);
1518 if (!srv
->no_pathinfo2
&&
1519 cli_qpathinfo2(targetcli
, targetpath
,
1528 /* if this is NT then don't bother with the getatr */
1529 if (targetcli
->capabilities
& CAP_NT_SMBS
) {
1534 if (cli_getatr(targetcli
, targetpath
, mode
, size
, &write_time
)) {
1536 struct timespec w_time_ts
;
1538 w_time_ts
= convert_time_t_to_timespec(write_time
);
1540 if (write_time_ts
!= NULL
) {
1541 *write_time_ts
= w_time_ts
;
1544 if (create_time_ts
!= NULL
) {
1545 *create_time_ts
= w_time_ts
;
1548 if (access_time_ts
!= NULL
) {
1549 *access_time_ts
= w_time_ts
;
1552 if (change_time_ts
!= NULL
) {
1553 *change_time_ts
= w_time_ts
;
1556 srv
->no_pathinfo2
= True
;
1566 * Set file info on an SMB server. Use setpathinfo call first. If that
1567 * fails, use setattrE..
1569 * Access and modification time parameters are always used and must be
1570 * provided. Create time, if zero, will be determined from the actual create
1571 * time of the file. If non-zero, the create time will be set as well.
1573 * "mode" (attributes) parameter may be set to -1 if it is not to be set.
1576 smbc_setatr(SMBCCTX
* context
, SMBCSRV
*srv
, char *path
,
1587 * First, try setpathinfo (if qpathinfo succeeded), for it is the
1588 * modern function for "new code" to be using, and it works given a
1589 * filename rather than requiring that the file be opened to have its
1590 * attributes manipulated.
1592 if (srv
->no_pathinfo
||
1593 ! cli_setpathinfo(srv
->cli
, path
,
1601 * setpathinfo is not supported; go to plan B.
1603 * cli_setatr() does not work on win98, and it also doesn't
1604 * support setting the access time (only the modification
1605 * time), so in all cases, we open the specified file and use
1606 * cli_setattrE() which should work on all OS versions, and
1607 * supports both times.
1610 /* Don't try {q,set}pathinfo() again, with this server */
1611 srv
->no_pathinfo
= True
;
1614 if ((fd
= cli_open(srv
->cli
, path
, O_RDWR
, DENY_NONE
)) < 0) {
1616 errno
= smbc_errno(context
, srv
->cli
);
1620 /* Set the new attributes */
1621 ret
= cli_setattrE(srv
->cli
, fd
,
1626 /* Close the file */
1627 cli_close(srv
->cli
, fd
);
1630 * Unfortunately, setattrE() doesn't have a provision for
1631 * setting the access mode (attributes). We'll have to try
1632 * cli_setatr() for that, and with only this parameter, it
1633 * seems to work on win98.
1635 if (ret
&& mode
!= (uint16
) -1) {
1636 ret
= cli_setatr(srv
->cli
, path
, mode
, 0);
1640 errno
= smbc_errno(context
, srv
->cli
);
1649 * Routine to unlink() a file
1653 smbc_unlink_ctx(SMBCCTX
*context
,
1656 fstring server
, share
, user
, password
, workgroup
;
1657 pstring path
, targetpath
;
1658 struct cli_state
*targetcli
;
1659 SMBCSRV
*srv
= NULL
;
1661 if (!context
|| !context
->internal
||
1662 !context
->internal
->_initialized
) {
1664 errno
= EINVAL
; /* Best I can think of ... */
1676 if (smbc_parse_path(context
, fname
,
1677 workgroup
, sizeof(workgroup
),
1678 server
, sizeof(server
),
1679 share
, sizeof(share
),
1682 password
, sizeof(password
),
1688 if (user
[0] == (char)0) fstrcpy(user
, context
->user
);
1690 srv
= smbc_server(context
, True
,
1691 server
, share
, workgroup
, user
, password
);
1695 return -1; /* smbc_server sets errno */
1699 /*d_printf(">>>unlink: resolving %s\n", path);*/
1700 if (!cli_resolve_path( "", srv
->cli
, path
, &targetcli
, targetpath
))
1702 d_printf("Could not resolve %s\n", path
);
1705 /*d_printf(">>>unlink: resolved path as %s\n", targetpath);*/
1707 if (!cli_unlink(targetcli
, targetpath
)) {
1709 errno
= smbc_errno(context
, targetcli
);
1711 if (errno
== EACCES
) { /* Check if the file is a directory */
1716 struct timespec write_time_ts
;
1717 struct timespec access_time_ts
;
1718 struct timespec change_time_ts
;
1721 if (!smbc_getatr(context
, srv
, path
, &mode
, &size
,
1728 /* Hmmm, bad error ... What? */
1730 errno
= smbc_errno(context
, targetcli
);
1736 if (IS_DOS_DIR(mode
))
1739 errno
= saverr
; /* Restore this */
1748 return 0; /* Success ... */
1753 * Routine to rename() a file
1757 smbc_rename_ctx(SMBCCTX
*ocontext
,
1773 pstring targetpath1
;
1774 pstring targetpath2
;
1775 struct cli_state
*targetcli1
;
1776 struct cli_state
*targetcli2
;
1777 SMBCSRV
*srv
= NULL
;
1779 if (!ocontext
|| !ncontext
||
1780 !ocontext
->internal
|| !ncontext
->internal
||
1781 !ocontext
->internal
->_initialized
||
1782 !ncontext
->internal
->_initialized
) {
1784 errno
= EINVAL
; /* Best I can think of ... */
1789 if (!oname
|| !nname
) {
1796 DEBUG(4, ("smbc_rename(%s,%s)\n", oname
, nname
));
1798 smbc_parse_path(ocontext
, oname
,
1799 workgroup
, sizeof(workgroup
),
1800 server1
, sizeof(server1
),
1801 share1
, sizeof(share1
),
1802 path1
, sizeof(path1
),
1803 user1
, sizeof(user1
),
1804 password1
, sizeof(password1
),
1807 if (user1
[0] == (char)0) fstrcpy(user1
, ocontext
->user
);
1809 smbc_parse_path(ncontext
, nname
,
1811 server2
, sizeof(server2
),
1812 share2
, sizeof(share2
),
1813 path2
, sizeof(path2
),
1814 user2
, sizeof(user2
),
1815 password2
, sizeof(password2
),
1818 if (user2
[0] == (char)0) fstrcpy(user2
, ncontext
->user
);
1820 if (strcmp(server1
, server2
) || strcmp(share1
, share2
) ||
1821 strcmp(user1
, user2
)) {
1823 /* Can't rename across file systems, or users?? */
1830 srv
= smbc_server(ocontext
, True
,
1831 server1
, share1
, workgroup
, user1
, password1
);
1838 /*d_printf(">>>rename: resolving %s\n", path1);*/
1839 if (!cli_resolve_path( "", srv
->cli
, path1
, &targetcli1
, targetpath1
))
1841 d_printf("Could not resolve %s\n", path1
);
1844 /*d_printf(">>>rename: resolved path as %s\n", targetpath1);*/
1845 /*d_printf(">>>rename: resolving %s\n", path2);*/
1846 if (!cli_resolve_path( "", srv
->cli
, path2
, &targetcli2
, targetpath2
))
1848 d_printf("Could not resolve %s\n", path2
);
1851 /*d_printf(">>>rename: resolved path as %s\n", targetpath2);*/
1853 if (strcmp(targetcli1
->desthost
, targetcli2
->desthost
) ||
1854 strcmp(targetcli1
->share
, targetcli2
->share
))
1856 /* can't rename across file systems */
1862 if (!cli_rename(targetcli1
, targetpath1
, targetpath2
)) {
1863 int eno
= smbc_errno(ocontext
, targetcli1
);
1865 if (eno
!= EEXIST
||
1866 !cli_unlink(targetcli1
, targetpath2
) ||
1867 !cli_rename(targetcli1
, targetpath1
, targetpath2
)) {
1875 return 0; /* Success */
1880 * A routine to lseek() a file
1884 smbc_lseek_ctx(SMBCCTX
*context
,
1890 fstring server
, share
, user
, password
;
1891 pstring path
, targetpath
;
1892 struct cli_state
*targetcli
;
1894 if (!context
|| !context
->internal
||
1895 !context
->internal
->_initialized
) {
1902 if (!file
|| !DLIST_CONTAINS(context
->internal
->_files
, file
)) {
1912 return -1; /* Can't lseek a dir ... */
1918 file
->offset
= offset
;
1922 file
->offset
+= offset
;
1926 /*d_printf(">>>lseek: parsing %s\n", file->fname);*/
1927 if (smbc_parse_path(context
, file
->fname
,
1929 server
, sizeof(server
),
1930 share
, sizeof(share
),
1933 password
, sizeof(password
),
1940 /*d_printf(">>>lseek: resolving %s\n", path);*/
1941 if (!cli_resolve_path("", file
->srv
->cli
, path
,
1942 &targetcli
, targetpath
))
1944 d_printf("Could not resolve %s\n", path
);
1947 /*d_printf(">>>lseek: resolved path as %s\n", targetpath);*/
1949 if (!cli_qfileinfo(targetcli
, file
->cli_fd
, NULL
,
1950 &size
, NULL
, NULL
, NULL
, NULL
, NULL
))
1952 SMB_OFF_T b_size
= size
;
1953 if (!cli_getattrE(targetcli
, file
->cli_fd
,
1954 NULL
, &b_size
, NULL
, NULL
, NULL
))
1961 file
->offset
= size
+ offset
;
1970 return file
->offset
;
1975 * Generate an inode number from file name for those things that need it
1979 smbc_inode(SMBCCTX
*context
,
1983 if (!context
|| !context
->internal
||
1984 !context
->internal
->_initialized
) {
1991 if (!*name
) return 2; /* FIXME, why 2 ??? */
1992 return (ino_t
)str_checksum(name
);
1997 * Routine to put basic stat info into a stat structure ... Used by stat and
2002 smbc_setup_stat(SMBCCTX
*context
,
2011 if (IS_DOS_DIR(mode
)) {
2012 st
->st_mode
= SMBC_DIR_MODE
;
2014 st
->st_mode
= SMBC_FILE_MODE
;
2017 if (IS_DOS_ARCHIVE(mode
)) st
->st_mode
|= S_IXUSR
;
2018 if (IS_DOS_SYSTEM(mode
)) st
->st_mode
|= S_IXGRP
;
2019 if (IS_DOS_HIDDEN(mode
)) st
->st_mode
|= S_IXOTH
;
2020 if (!IS_DOS_READONLY(mode
)) st
->st_mode
|= S_IWUSR
;
2023 #ifdef HAVE_STAT_ST_BLKSIZE
2024 st
->st_blksize
= 512;
2026 #ifdef HAVE_STAT_ST_BLOCKS
2027 st
->st_blocks
= (size
+511)/512;
2029 st
->st_uid
= getuid();
2030 st
->st_gid
= getgid();
2032 if (IS_DOS_DIR(mode
)) {
2038 if (st
->st_ino
== 0) {
2039 st
->st_ino
= smbc_inode(context
, fname
);
2042 return True
; /* FIXME: Is this needed ? */
2047 * Routine to stat a file given a name
2051 smbc_stat_ctx(SMBCCTX
*context
,
2062 struct timespec write_time_ts
;
2063 struct timespec access_time_ts
;
2064 struct timespec change_time_ts
;
2069 if (!context
|| !context
->internal
||
2070 !context
->internal
->_initialized
) {
2072 errno
= EINVAL
; /* Best I can think of ... */
2084 DEBUG(4, ("smbc_stat(%s)\n", fname
));
2086 if (smbc_parse_path(context
, fname
,
2087 workgroup
, sizeof(workgroup
),
2088 server
, sizeof(server
),
2089 share
, sizeof(share
),
2092 password
, sizeof(password
),
2098 if (user
[0] == (char)0) fstrcpy(user
, context
->user
);
2100 srv
= smbc_server(context
, True
,
2101 server
, share
, workgroup
, user
, password
);
2104 return -1; /* errno set by smbc_server */
2107 if (!smbc_getatr(context
, srv
, path
, &mode
, &size
,
2114 errno
= smbc_errno(context
, srv
->cli
);
2121 smbc_setup_stat(context
, st
, path
, size
, mode
);
2123 set_atimespec(st
, access_time_ts
);
2124 set_ctimespec(st
, change_time_ts
);
2125 set_mtimespec(st
, write_time_ts
);
2126 st
->st_dev
= srv
->dev
;
2133 * Routine to stat a file given an fd
2137 smbc_fstat_ctx(SMBCCTX
*context
,
2141 struct timespec change_time_ts
;
2142 struct timespec access_time_ts
;
2143 struct timespec write_time_ts
;
2152 struct cli_state
*targetcli
;
2155 if (!context
|| !context
->internal
||
2156 !context
->internal
->_initialized
) {
2163 if (!file
|| !DLIST_CONTAINS(context
->internal
->_files
, file
)) {
2172 return context
->fstatdir(context
, file
, st
);
2176 /*d_printf(">>>fstat: parsing %s\n", file->fname);*/
2177 if (smbc_parse_path(context
, file
->fname
,
2179 server
, sizeof(server
),
2180 share
, sizeof(share
),
2183 password
, sizeof(password
),
2189 /*d_printf(">>>fstat: resolving %s\n", path);*/
2190 if (!cli_resolve_path("", file
->srv
->cli
, path
,
2191 &targetcli
, targetpath
))
2193 d_printf("Could not resolve %s\n", path
);
2196 /*d_printf(">>>fstat: resolved path as %s\n", targetpath);*/
2198 if (!cli_qfileinfo(targetcli
, file
->cli_fd
, &mode
, &size
,
2205 time_t change_time
, access_time
, write_time
;
2207 if (!cli_getattrE(targetcli
, file
->cli_fd
, &mode
, &size
,
2208 &change_time
, &access_time
, &write_time
)) {
2214 change_time_ts
= convert_time_t_to_timespec(change_time
);
2215 access_time_ts
= convert_time_t_to_timespec(access_time
);
2216 write_time_ts
= convert_time_t_to_timespec(write_time
);
2221 smbc_setup_stat(context
, st
, file
->fname
, size
, mode
);
2223 set_atimespec(st
, access_time_ts
);
2224 set_ctimespec(st
, change_time_ts
);
2225 set_mtimespec(st
, write_time_ts
);
2226 st
->st_dev
= file
->srv
->dev
;
2233 * Routine to open a directory
2234 * We accept the URL syntax explained in smbc_parse_path(), above.
2238 smbc_remove_dir(SMBCFILE
*dir
)
2240 struct smbc_dir_list
*d
,*f
;
2247 SAFE_FREE(f
->dirent
);
2252 dir
->dir_list
= dir
->dir_end
= dir
->dir_next
= NULL
;
2257 add_dirent(SMBCFILE
*dir
,
2259 const char *comment
,
2262 struct smbc_dirent
*dirent
;
2264 int name_length
= (name
== NULL
? 0 : strlen(name
));
2265 int comment_len
= (comment
== NULL
? 0 : strlen(comment
));
2268 * Allocate space for the dirent, which must be increased by the
2269 * size of the name and the comment and 1 each for the null terminator.
2272 size
= sizeof(struct smbc_dirent
) + name_length
+ comment_len
+ 2;
2274 dirent
= (struct smbc_dirent
*)SMB_MALLOC(size
);
2278 dir
->dir_error
= ENOMEM
;
2283 ZERO_STRUCTP(dirent
);
2285 if (dir
->dir_list
== NULL
) {
2287 dir
->dir_list
= SMB_MALLOC_P(struct smbc_dir_list
);
2288 if (!dir
->dir_list
) {
2291 dir
->dir_error
= ENOMEM
;
2295 ZERO_STRUCTP(dir
->dir_list
);
2297 dir
->dir_end
= dir
->dir_next
= dir
->dir_list
;
2301 dir
->dir_end
->next
= SMB_MALLOC_P(struct smbc_dir_list
);
2303 if (!dir
->dir_end
->next
) {
2306 dir
->dir_error
= ENOMEM
;
2310 ZERO_STRUCTP(dir
->dir_end
->next
);
2312 dir
->dir_end
= dir
->dir_end
->next
;
2315 dir
->dir_end
->next
= NULL
;
2316 dir
->dir_end
->dirent
= dirent
;
2318 dirent
->smbc_type
= type
;
2319 dirent
->namelen
= name_length
;
2320 dirent
->commentlen
= comment_len
;
2321 dirent
->dirlen
= size
;
2324 * dirent->namelen + 1 includes the null (no null termination needed)
2325 * Ditto for dirent->commentlen.
2326 * The space for the two null bytes was allocated.
2328 strncpy(dirent
->name
, (name
?name
:""), dirent
->namelen
+ 1);
2329 dirent
->comment
= (char *)(&dirent
->name
+ dirent
->namelen
+ 1);
2330 strncpy(dirent
->comment
, (comment
?comment
:""), dirent
->commentlen
+ 1);
2337 list_unique_wg_fn(const char *name
,
2339 const char *comment
,
2342 SMBCFILE
*dir
= (SMBCFILE
*)state
;
2343 struct smbc_dir_list
*dir_list
;
2344 struct smbc_dirent
*dirent
;
2348 dirent_type
= dir
->dir_type
;
2350 if (add_dirent(dir
, name
, comment
, dirent_type
) < 0) {
2352 /* An error occurred, what do we do? */
2353 /* FIXME: Add some code here */
2356 /* Point to the one just added */
2357 dirent
= dir
->dir_end
->dirent
;
2359 /* See if this was a duplicate */
2360 for (dir_list
= dir
->dir_list
;
2361 dir_list
!= dir
->dir_end
;
2362 dir_list
= dir_list
->next
) {
2364 strcmp(dir_list
->dirent
->name
, dirent
->name
) == 0) {
2365 /* Duplicate. End end of list need to be removed. */
2369 if (do_remove
&& dir_list
->next
== dir
->dir_end
) {
2370 /* Found the end of the list. Remove it. */
2371 dir
->dir_end
= dir_list
;
2372 free(dir_list
->next
);
2374 dir_list
->next
= NULL
;
2381 list_fn(const char *name
,
2383 const char *comment
,
2386 SMBCFILE
*dir
= (SMBCFILE
*)state
;
2390 * We need to process the type a little ...
2392 * Disk share = 0x00000000
2393 * Print share = 0x00000001
2394 * Comms share = 0x00000002 (obsolete?)
2395 * IPC$ share = 0x00000003
2397 * administrative shares:
2398 * ADMIN$, IPC$, C$, D$, E$ ... are type |= 0x80000000
2401 if (dir
->dir_type
== SMBC_FILE_SHARE
) {
2404 case 0 | 0x80000000:
2406 dirent_type
= SMBC_FILE_SHARE
;
2410 dirent_type
= SMBC_PRINTER_SHARE
;
2414 dirent_type
= SMBC_COMMS_SHARE
;
2417 case 3 | 0x80000000:
2419 dirent_type
= SMBC_IPC_SHARE
;
2423 dirent_type
= SMBC_FILE_SHARE
; /* FIXME, error? */
2428 dirent_type
= dir
->dir_type
;
2431 if (add_dirent(dir
, name
, comment
, dirent_type
) < 0) {
2433 /* An error occurred, what do we do? */
2434 /* FIXME: Add some code here */
2440 dir_list_fn(const char *mnt
,
2446 if (add_dirent((SMBCFILE
*)state
, finfo
->name
, "",
2447 (finfo
->mode
&aDIR
?SMBC_DIR
:SMBC_FILE
)) < 0) {
2449 /* Handle an error ... */
2451 /* FIXME: Add some code ... */
2458 net_share_enum_rpc(struct cli_state
*cli
,
2459 void (*fn
)(const char *name
,
2461 const char *comment
,
2468 uint32 info_level
= 1;
2469 uint32 preferred_len
= 0xffffffff;
2471 SRV_SHARE_INFO_CTR ctr
;
2473 fstring comment
= "";
2475 struct rpc_pipe_client
*pipe_hnd
;
2478 /* Open the server service pipe */
2479 pipe_hnd
= cli_rpc_pipe_open_noauth(cli
, PI_SRVSVC
, &nt_status
);
2481 DEBUG(1, ("net_share_enum_rpc pipe open fail!\n"));
2485 /* Allocate a context for parsing and for the entries in "ctr" */
2486 mem_ctx
= talloc_init("libsmbclient: net_share_enum_rpc");
2487 if (mem_ctx
== NULL
) {
2488 DEBUG(0, ("out of memory for net_share_enum_rpc!\n"));
2489 cli_rpc_pipe_close(pipe_hnd
);
2493 /* Issue the NetShareEnum RPC call and retrieve the response */
2494 init_enum_hnd(&enum_hnd
, 0);
2495 result
= rpccli_srvsvc_net_share_enum(pipe_hnd
,
2502 /* Was it successful? */
2503 if (!W_ERROR_IS_OK(result
) || ctr
.num_entries
== 0) {
2504 /* Nope. Go clean up. */
2508 /* For each returned entry... */
2509 for (i
= 0; i
< ctr
.num_entries
; i
++) {
2511 /* pull out the share name */
2512 rpcstr_pull_unistr2_fstring(
2513 name
, &ctr
.share
.info1
[i
].info_1_str
.uni_netname
);
2515 /* pull out the share's comment */
2516 rpcstr_pull_unistr2_fstring(
2517 comment
, &ctr
.share
.info1
[i
].info_1_str
.uni_remark
);
2519 /* Get the type value */
2520 type
= ctr
.share
.info1
[i
].info_1
.type
;
2522 /* Add this share to the list */
2523 (*fn
)(name
, type
, comment
, state
);
2527 /* Close the server service pipe */
2528 cli_rpc_pipe_close(pipe_hnd
);
2530 /* Free all memory which was allocated for this request */
2531 TALLOC_FREE(mem_ctx
);
2533 /* Tell 'em if it worked */
2534 return W_ERROR_IS_OK(result
) ? 0 : -1;
2540 smbc_opendir_ctx(SMBCCTX
*context
,
2543 fstring server
, share
, user
, password
, options
;
2548 SMBCSRV
*srv
= NULL
;
2549 SMBCFILE
*dir
= NULL
;
2550 struct in_addr rem_ip
;
2552 if (!context
|| !context
->internal
||
2553 !context
->internal
->_initialized
) {
2554 DEBUG(4, ("no valid context\n"));
2555 errno
= EINVAL
+ 8192;
2561 DEBUG(4, ("no valid fname\n"));
2562 errno
= EINVAL
+ 8193;
2566 if (smbc_parse_path(context
, fname
,
2567 workgroup
, sizeof(workgroup
),
2568 server
, sizeof(server
),
2569 share
, sizeof(share
),
2572 password
, sizeof(password
),
2573 options
, sizeof(options
))) {
2574 DEBUG(4, ("no valid path\n"));
2575 errno
= EINVAL
+ 8194;
2579 DEBUG(4, ("parsed path: fname='%s' server='%s' share='%s' "
2580 "path='%s' options='%s'\n",
2581 fname
, server
, share
, path
, options
));
2583 /* Ensure the options are valid */
2584 if (smbc_check_options(server
, share
, path
, options
)) {
2585 DEBUG(4, ("unacceptable options (%s)\n", options
));
2586 errno
= EINVAL
+ 8195;
2590 if (user
[0] == (char)0) fstrcpy(user
, context
->user
);
2592 dir
= SMB_MALLOC_P(SMBCFILE
);
2604 dir
->fname
= SMB_STRDUP(fname
);
2608 dir
->dir_list
= dir
->dir_next
= dir
->dir_end
= NULL
;
2610 if (server
[0] == (char)0) {
2615 struct ip_service
*ip_list
;
2616 struct ip_service server_addr
;
2617 struct user_auth_info u_info
;
2618 struct cli_state
*cli
;
2620 if (share
[0] != (char)0 || path
[0] != (char)0) {
2622 errno
= EINVAL
+ 8196;
2624 SAFE_FREE(dir
->fname
);
2630 /* Determine how many local master browsers to query */
2631 max_lmb_count
= (context
->options
.browse_max_lmb_count
== 0
2633 : context
->options
.browse_max_lmb_count
);
2635 pstrcpy(u_info
.username
, user
);
2636 pstrcpy(u_info
.password
, password
);
2639 * We have server and share and path empty but options
2640 * requesting that we scan all master browsers for their list
2641 * of workgroups/domains. This implies that we must first try
2642 * broadcast queries to find all master browsers, and if that
2643 * doesn't work, then try our other methods which return only
2644 * a single master browser.
2648 if (!name_resolve_bcast(MSBROWSE
, 1, &ip_list
, &count
)) {
2652 if (!find_master_ip(workgroup
, &server_addr
.ip
)) {
2655 SAFE_FREE(dir
->fname
);
2662 ip_list
= &server_addr
;
2666 for (i
= 0; i
< count
&& i
< max_lmb_count
; i
++) {
2667 DEBUG(99, ("Found master browser %d of %d: %s\n",
2668 i
+1, MAX(count
, max_lmb_count
),
2669 inet_ntoa(ip_list
[i
].ip
)));
2671 cli
= get_ipc_connect_master_ip(&ip_list
[i
],
2672 workgroup
, &u_info
);
2673 /* cli == NULL is the master browser refused to talk or
2674 could not be found */
2678 fstrcpy(server
, cli
->desthost
);
2681 DEBUG(4, ("using workgroup %s %s\n",
2682 workgroup
, server
));
2685 * For each returned master browser IP address, get a
2686 * connection to IPC$ on the server if we do not
2687 * already have one, and determine the
2688 * workgroups/domains that it knows about.
2691 srv
= smbc_server(context
, True
, server
, "IPC$",
2692 workgroup
, user
, password
);
2698 dir
->dir_type
= SMBC_WORKGROUP
;
2700 /* Now, list the stuff ... */
2702 if (!cli_NetServerEnum(srv
->cli
,
2704 SV_TYPE_DOMAIN_ENUM
,
2714 * Server not an empty string ... Check the rest and see what
2717 if (*share
== '\0') {
2718 if (*path
!= '\0') {
2720 /* Should not have empty share with path */
2721 errno
= EINVAL
+ 8197;
2723 SAFE_FREE(dir
->fname
);
2731 * We don't know if <server> is really a server name
2732 * or is a workgroup/domain name. If we already have
2733 * a server structure for it, we'll use it.
2734 * Otherwise, check to see if <server><1D>,
2735 * <server><1B>, or <server><20> translates. We check
2736 * to see if <server> is an IP address first.
2740 * See if we have an existing server. Do not
2741 * establish a connection if one does not already
2744 srv
= smbc_server(context
, False
, server
, "IPC$",
2745 workgroup
, user
, password
);
2748 * If no existing server and not an IP addr, look for
2752 !is_ipaddress(server
) &&
2753 (resolve_name(server
, &rem_ip
, 0x1d) || /* LMB */
2754 resolve_name(server
, &rem_ip
, 0x1b) )) { /* DMB */
2758 dir
->dir_type
= SMBC_SERVER
;
2761 * Get the backup list ...
2763 if (!name_status_find(server
, 0, 0,
2764 rem_ip
, buserver
)) {
2766 DEBUG(0, ("Could not get name of "
2767 "local/domain master browser "
2768 "for server %s\n", server
));
2770 SAFE_FREE(dir
->fname
);
2779 * Get a connection to IPC$ on the server if
2780 * we do not already have one
2782 srv
= smbc_server(context
, True
,
2784 workgroup
, user
, password
);
2786 DEBUG(0, ("got no contact to IPC$\n"));
2788 SAFE_FREE(dir
->fname
);
2797 /* Now, list the servers ... */
2798 if (!cli_NetServerEnum(srv
->cli
, server
,
2799 0x0000FFFE, list_fn
,
2803 SAFE_FREE(dir
->fname
);
2809 (resolve_name(server
, &rem_ip
, 0x20))) {
2811 /* If we hadn't found the server, get one now */
2813 srv
= smbc_server(context
, True
,
2821 SAFE_FREE(dir
->fname
);
2828 dir
->dir_type
= SMBC_FILE_SHARE
;
2831 /* List the shares ... */
2833 if (net_share_enum_rpc(
2836 (void *) dir
) < 0 &&
2842 errno
= cli_errno(srv
->cli
);
2844 SAFE_FREE(dir
->fname
);
2851 /* Neither the workgroup nor server exists */
2852 errno
= ECONNREFUSED
;
2854 SAFE_FREE(dir
->fname
);
2863 * The server and share are specified ... work from
2867 struct cli_state
*targetcli
;
2869 /* We connect to the server and list the directory */
2870 dir
->dir_type
= SMBC_FILE_SHARE
;
2872 srv
= smbc_server(context
, True
, server
, share
,
2873 workgroup
, user
, password
);
2878 SAFE_FREE(dir
->fname
);
2887 /* Now, list the files ... */
2889 p
= path
+ strlen(path
);
2890 pstrcat(path
, "\\*");
2892 if (!cli_resolve_path("", srv
->cli
, path
,
2893 &targetcli
, targetpath
))
2895 d_printf("Could not resolve %s\n", path
);
2897 SAFE_FREE(dir
->fname
);
2903 if (cli_list(targetcli
, targetpath
,
2904 aDIR
| aSYSTEM
| aHIDDEN
,
2905 dir_list_fn
, (void *)dir
) < 0) {
2908 SAFE_FREE(dir
->fname
);
2911 errno
= smbc_errno(context
, targetcli
);
2913 if (errno
== EINVAL
) {
2915 * See if they asked to opendir something
2916 * other than a directory. If so, the
2917 * converted error value we got would have
2918 * been EINVAL rather than ENOTDIR.
2920 *p
= '\0'; /* restore original path */
2922 if (smbc_getatr(context
, srv
, path
,
2924 NULL
, NULL
, NULL
, NULL
,
2926 ! IS_DOS_DIR(mode
)) {
2928 /* It is. Correct the error value */
2940 DLIST_ADD(context
->internal
->_files
, dir
);
2946 * Routine to close a directory
2950 smbc_closedir_ctx(SMBCCTX
*context
,
2954 if (!context
|| !context
->internal
||
2955 !context
->internal
->_initialized
) {
2962 if (!dir
|| !DLIST_CONTAINS(context
->internal
->_files
, dir
)) {
2969 smbc_remove_dir(dir
); /* Clean it up */
2971 DLIST_REMOVE(context
->internal
->_files
, dir
);
2975 SAFE_FREE(dir
->fname
);
2976 SAFE_FREE(dir
); /* Free the space too */
2984 smbc_readdir_internal(SMBCCTX
* context
,
2985 struct smbc_dirent
*dest
,
2986 struct smbc_dirent
*src
,
2987 int max_namebuf_len
)
2989 if (context
->options
.urlencode_readdir_entries
) {
2991 /* url-encode the name. get back remaining buffer space */
2993 smbc_urlencode(dest
->name
, src
->name
, max_namebuf_len
);
2995 /* We now know the name length */
2996 dest
->namelen
= strlen(dest
->name
);
2998 /* Save the pointer to the beginning of the comment */
2999 dest
->comment
= dest
->name
+ dest
->namelen
+ 1;
3001 /* Copy the comment */
3002 strncpy(dest
->comment
, src
->comment
, max_namebuf_len
- 1);
3003 dest
->comment
[max_namebuf_len
- 1] = '\0';
3005 /* Save other fields */
3006 dest
->smbc_type
= src
->smbc_type
;
3007 dest
->commentlen
= strlen(dest
->comment
);
3008 dest
->dirlen
= ((dest
->comment
+ dest
->commentlen
+ 1) -
3012 /* No encoding. Just copy the entry as is. */
3013 memcpy(dest
, src
, src
->dirlen
);
3014 dest
->comment
= (char *)(&dest
->name
+ src
->namelen
+ 1);
3020 * Routine to get a directory entry
3023 struct smbc_dirent
*
3024 smbc_readdir_ctx(SMBCCTX
*context
,
3028 struct smbc_dirent
*dirp
, *dirent
;
3030 /* Check that all is ok first ... */
3032 if (!context
|| !context
->internal
||
3033 !context
->internal
->_initialized
) {
3036 DEBUG(0, ("Invalid context in smbc_readdir_ctx()\n"));
3041 if (!dir
|| !DLIST_CONTAINS(context
->internal
->_files
, dir
)) {
3044 DEBUG(0, ("Invalid dir in smbc_readdir_ctx()\n"));
3049 if (dir
->file
!= False
) { /* FIXME, should be dir, perhaps */
3052 DEBUG(0, ("Found file vs directory in smbc_readdir_ctx()\n"));
3057 if (!dir
->dir_next
) {
3061 dirent
= dir
->dir_next
->dirent
;
3069 dirp
= (struct smbc_dirent
*)context
->internal
->_dirent
;
3070 maxlen
= (sizeof(context
->internal
->_dirent
) -
3071 sizeof(struct smbc_dirent
));
3073 smbc_readdir_internal(context
, dirp
, dirent
, maxlen
);
3075 dir
->dir_next
= dir
->dir_next
->next
;
3081 * Routine to get directory entries
3085 smbc_getdents_ctx(SMBCCTX
*context
,
3087 struct smbc_dirent
*dirp
,
3093 char *ndir
= (char *)dirp
;
3094 struct smbc_dir_list
*dirlist
;
3096 /* Check that all is ok first ... */
3098 if (!context
|| !context
->internal
||
3099 !context
->internal
->_initialized
) {
3106 if (!dir
|| !DLIST_CONTAINS(context
->internal
->_files
, dir
)) {
3113 if (dir
->file
!= False
) { /* FIXME, should be dir, perhaps */
3121 * Now, retrieve the number of entries that will fit in what was passed
3122 * We have to figure out if the info is in the list, or we need to
3123 * send a request to the server to get the info.
3126 while ((dirlist
= dir
->dir_next
)) {
3127 struct smbc_dirent
*dirent
;
3129 if (!dirlist
->dirent
) {
3131 errno
= ENOENT
; /* Bad error */
3136 /* Do urlencoding of next entry, if so selected */
3137 dirent
= (struct smbc_dirent
*)context
->internal
->_dirent
;
3138 maxlen
= (sizeof(context
->internal
->_dirent
) -
3139 sizeof(struct smbc_dirent
));
3140 smbc_readdir_internal(context
, dirent
, dirlist
->dirent
, maxlen
);
3142 reqd
= dirent
->dirlen
;
3146 if (rem
< count
) { /* We managed to copy something */
3152 else { /* Nothing copied ... */
3154 errno
= EINVAL
; /* Not enough space ... */
3161 memcpy(ndir
, dirent
, reqd
); /* Copy the data in ... */
3163 ((struct smbc_dirent
*)ndir
)->comment
=
3164 (char *)(&((struct smbc_dirent
*)ndir
)->name
+
3172 dir
->dir_next
= dirlist
= dirlist
-> next
;
3183 * Routine to create a directory ...
3187 smbc_mkdir_ctx(SMBCCTX
*context
,
3197 pstring path
, targetpath
;
3198 struct cli_state
*targetcli
;
3200 if (!context
|| !context
->internal
||
3201 !context
->internal
->_initialized
) {
3215 DEBUG(4, ("smbc_mkdir(%s)\n", fname
));
3217 if (smbc_parse_path(context
, fname
,
3218 workgroup
, sizeof(workgroup
),
3219 server
, sizeof(server
),
3220 share
, sizeof(share
),
3223 password
, sizeof(password
),
3229 if (user
[0] == (char)0) fstrcpy(user
, context
->user
);
3231 srv
= smbc_server(context
, True
,
3232 server
, share
, workgroup
, user
, password
);
3236 return -1; /* errno set by smbc_server */
3240 /*d_printf(">>>mkdir: resolving %s\n", path);*/
3241 if (!cli_resolve_path( "", srv
->cli
, path
, &targetcli
, targetpath
))
3243 d_printf("Could not resolve %s\n", path
);
3246 /*d_printf(">>>mkdir: resolved path as %s\n", targetpath);*/
3248 if (!cli_mkdir(targetcli
, targetpath
)) {
3250 errno
= smbc_errno(context
, targetcli
);
3260 * Our list function simply checks to see if a directory is not empty
3263 static int smbc_rmdir_dirempty
= True
;
3266 rmdir_list_fn(const char *mnt
,
3271 if (strncmp(finfo
->name
, ".", 1) != 0 &&
3272 strncmp(finfo
->name
, "..", 2) != 0) {
3274 smbc_rmdir_dirempty
= False
;
3279 * Routine to remove a directory
3283 smbc_rmdir_ctx(SMBCCTX
*context
,
3294 struct cli_state
*targetcli
;
3296 if (!context
|| !context
->internal
||
3297 !context
->internal
->_initialized
) {
3311 DEBUG(4, ("smbc_rmdir(%s)\n", fname
));
3313 if (smbc_parse_path(context
, fname
,
3314 workgroup
, sizeof(workgroup
),
3315 server
, sizeof(server
),
3316 share
, sizeof(share
),
3319 password
, sizeof(password
),
3326 if (user
[0] == (char)0) fstrcpy(user
, context
->user
);
3328 srv
= smbc_server(context
, True
,
3329 server
, share
, workgroup
, user
, password
);
3333 return -1; /* errno set by smbc_server */
3337 /*d_printf(">>>rmdir: resolving %s\n", path);*/
3338 if (!cli_resolve_path( "", srv
->cli
, path
, &targetcli
, targetpath
))
3340 d_printf("Could not resolve %s\n", path
);
3343 /*d_printf(">>>rmdir: resolved path as %s\n", targetpath);*/
3346 if (!cli_rmdir(targetcli
, targetpath
)) {
3348 errno
= smbc_errno(context
, targetcli
);
3350 if (errno
== EACCES
) { /* Check if the dir empty or not */
3352 /* Local storage to avoid buffer overflows */
3355 smbc_rmdir_dirempty
= True
; /* Make this so ... */
3357 pstrcpy(lpath
, targetpath
);
3358 pstrcat(lpath
, "\\*");
3360 if (cli_list(targetcli
, lpath
,
3361 aDIR
| aSYSTEM
| aHIDDEN
,
3362 rmdir_list_fn
, NULL
) < 0) {
3364 /* Fix errno to ignore latest error ... */
3365 DEBUG(5, ("smbc_rmdir: "
3366 "cli_list returned an error: %d\n",
3367 smbc_errno(context
, targetcli
)));
3372 if (smbc_rmdir_dirempty
)
3388 * Routine to return the current directory position
3392 smbc_telldir_ctx(SMBCCTX
*context
,
3395 off_t ret_val
; /* Squash warnings about cast */
3397 if (!context
|| !context
->internal
||
3398 !context
->internal
->_initialized
) {
3405 if (!dir
|| !DLIST_CONTAINS(context
->internal
->_files
, dir
)) {
3412 if (dir
->file
!= False
) { /* FIXME, should be dir, perhaps */
3420 * We return the pointer here as the offset
3422 ret_val
= (off_t
)(long)dir
->dir_next
;
3428 * A routine to run down the list and see if the entry is OK
3431 struct smbc_dir_list
*
3432 smbc_check_dir_ent(struct smbc_dir_list
*list
,
3433 struct smbc_dirent
*dirent
)
3436 /* Run down the list looking for what we want */
3440 struct smbc_dir_list
*tmp
= list
;
3444 if (tmp
->dirent
== dirent
)
3453 return NULL
; /* Not found, or an error */
3459 * Routine to seek on a directory
3463 smbc_lseekdir_ctx(SMBCCTX
*context
,
3467 long int l_offset
= offset
; /* Handle problems of size */
3468 struct smbc_dirent
*dirent
= (struct smbc_dirent
*)l_offset
;
3469 struct smbc_dir_list
*list_ent
= (struct smbc_dir_list
*)NULL
;
3471 if (!context
|| !context
->internal
||
3472 !context
->internal
->_initialized
) {
3479 if (dir
->file
!= False
) { /* FIXME, should be dir, perhaps */
3486 /* Now, check what we were passed and see if it is OK ... */
3488 if (dirent
== NULL
) { /* Seek to the begining of the list */
3490 dir
->dir_next
= dir
->dir_list
;
3495 /* Now, run down the list and make sure that the entry is OK */
3496 /* This may need to be changed if we change the format of the list */
3498 if ((list_ent
= smbc_check_dir_ent(dir
->dir_list
, dirent
)) == NULL
) {
3500 errno
= EINVAL
; /* Bad entry */
3505 dir
->dir_next
= list_ent
;
3512 * Routine to fstat a dir
3516 smbc_fstatdir_ctx(SMBCCTX
*context
,
3521 if (!context
|| !context
->internal
||
3522 !context
->internal
->_initialized
) {
3529 /* No code yet ... */
3536 smbc_chmod_ctx(SMBCCTX
*context
,
3549 if (!context
|| !context
->internal
||
3550 !context
->internal
->_initialized
) {
3552 errno
= EINVAL
; /* Best I can think of ... */
3564 DEBUG(4, ("smbc_chmod(%s, 0%3o)\n", fname
, newmode
));
3566 if (smbc_parse_path(context
, fname
,
3567 workgroup
, sizeof(workgroup
),
3568 server
, sizeof(server
),
3569 share
, sizeof(share
),
3572 password
, sizeof(password
),
3578 if (user
[0] == (char)0) fstrcpy(user
, context
->user
);
3580 srv
= smbc_server(context
, True
,
3581 server
, share
, workgroup
, user
, password
);
3584 return -1; /* errno set by smbc_server */
3589 if (!(newmode
& (S_IWUSR
| S_IWGRP
| S_IWOTH
))) mode
|= aRONLY
;
3590 if ((newmode
& S_IXUSR
) && lp_map_archive(-1)) mode
|= aARCH
;
3591 if ((newmode
& S_IXGRP
) && lp_map_system(-1)) mode
|= aSYSTEM
;
3592 if ((newmode
& S_IXOTH
) && lp_map_hidden(-1)) mode
|= aHIDDEN
;
3594 if (!cli_setatr(srv
->cli
, path
, mode
, 0)) {
3595 errno
= smbc_errno(context
, srv
->cli
);
3603 smbc_utimes_ctx(SMBCCTX
*context
,
3605 struct timeval
*tbuf
)
3617 if (!context
|| !context
->internal
||
3618 !context
->internal
->_initialized
) {
3620 errno
= EINVAL
; /* Best I can think of ... */
3633 access_time
= write_time
= time(NULL
);
3635 access_time
= tbuf
[0].tv_sec
;
3636 write_time
= tbuf
[1].tv_sec
;
3645 strncpy(atimebuf
, ctime(&access_time
), sizeof(atimebuf
) - 1);
3646 atimebuf
[sizeof(atimebuf
) - 1] = '\0';
3647 if ((p
= strchr(atimebuf
, '\n')) != NULL
) {
3651 strncpy(mtimebuf
, ctime(&write_time
), sizeof(mtimebuf
) - 1);
3652 mtimebuf
[sizeof(mtimebuf
) - 1] = '\0';
3653 if ((p
= strchr(mtimebuf
, '\n')) != NULL
) {
3657 dbgtext("smbc_utimes(%s, atime = %s mtime = %s)\n",
3658 fname
, atimebuf
, mtimebuf
);
3661 if (smbc_parse_path(context
, fname
,
3662 workgroup
, sizeof(workgroup
),
3663 server
, sizeof(server
),
3664 share
, sizeof(share
),
3667 password
, sizeof(password
),
3673 if (user
[0] == (char)0) fstrcpy(user
, context
->user
);
3675 srv
= smbc_server(context
, True
,
3676 server
, share
, workgroup
, user
, password
);
3679 return -1; /* errno set by smbc_server */
3682 if (!smbc_setatr(context
, srv
, path
,
3683 0, access_time
, write_time
, 0, 0)) {
3684 return -1; /* errno set by smbc_setatr */
3691 /* The MSDN is contradictory over the ordering of ACE entries in an ACL.
3692 However NT4 gives a "The information may have been modified by a
3693 computer running Windows NT 5.0" if denied ACEs do not appear before
3697 ace_compare(SEC_ACE
*ace1
,
3700 if (sec_ace_equal(ace1
, ace2
))
3703 if (ace1
->type
!= ace2
->type
)
3704 return ace2
->type
- ace1
->type
;
3706 if (sid_compare(&ace1
->trustee
, &ace2
->trustee
))
3707 return sid_compare(&ace1
->trustee
, &ace2
->trustee
);
3709 if (ace1
->flags
!= ace2
->flags
)
3710 return ace1
->flags
- ace2
->flags
;
3712 if (ace1
->info
.mask
!= ace2
->info
.mask
)
3713 return ace1
->info
.mask
- ace2
->info
.mask
;
3715 if (ace1
->size
!= ace2
->size
)
3716 return ace1
->size
- ace2
->size
;
3718 return memcmp(ace1
, ace2
, sizeof(SEC_ACE
));
3723 sort_acl(SEC_ACL
*the_acl
)
3726 if (!the_acl
) return;
3728 qsort(the_acl
->ace
, the_acl
->num_aces
, sizeof(the_acl
->ace
[0]),
3729 QSORT_CAST ace_compare
);
3731 for (i
=1;i
<the_acl
->num_aces
;) {
3732 if (sec_ace_equal(&the_acl
->ace
[i
-1], &the_acl
->ace
[i
])) {
3734 for (j
=i
; j
<the_acl
->num_aces
-1; j
++) {
3735 the_acl
->ace
[j
] = the_acl
->ace
[j
+1];
3737 the_acl
->num_aces
--;
3744 /* convert a SID to a string, either numeric or username/group */
3746 convert_sid_to_string(struct cli_state
*ipc_cli
,
3752 char **domains
= NULL
;
3753 char **names
= NULL
;
3754 enum SID_NAME_USE
*types
= NULL
;
3755 struct rpc_pipe_client
*pipe_hnd
= find_lsa_pipe_hnd(ipc_cli
);
3756 sid_to_string(str
, sid
);
3759 return; /* no lookup desired */
3766 /* Ask LSA to convert the sid to a name */
3768 if (!NT_STATUS_IS_OK(rpccli_lsa_lookup_sids(pipe_hnd
, ipc_cli
->mem_ctx
,
3769 pol
, 1, sid
, &domains
,
3771 !domains
|| !domains
[0] || !names
|| !names
[0]) {
3777 slprintf(str
, sizeof(fstring
) - 1, "%s%s%s",
3778 domains
[0], lp_winbind_separator(),
3782 /* convert a string to a SID, either numeric or username/group */
3784 convert_string_to_sid(struct cli_state
*ipc_cli
,
3790 enum SID_NAME_USE
*types
= NULL
;
3791 DOM_SID
*sids
= NULL
;
3793 struct rpc_pipe_client
*pipe_hnd
= find_lsa_pipe_hnd(ipc_cli
);
3800 if (strncmp(str
, "S-", 2) == 0) {
3801 return string_to_sid(sid
, str
);
3808 if (!NT_STATUS_IS_OK(rpccli_lsa_lookup_names(pipe_hnd
, ipc_cli
->mem_ctx
,
3809 pol
, 1, &str
, NULL
, &sids
,
3815 sid_copy(sid
, &sids
[0]);
3822 /* parse an ACE in the same format as print_ace() */
3824 parse_ace(struct cli_state
*ipc_cli
,
3834 unsigned int aflags
;
3838 const struct perm_value
*v
;
3844 /* These values discovered by inspection */
3845 static const struct perm_value special_values
[] = {
3846 { "R", 0x00120089 },
3847 { "W", 0x00120116 },
3848 { "X", 0x001200a0 },
3849 { "D", 0x00010000 },
3850 { "P", 0x00040000 },
3851 { "O", 0x00080000 },
3855 static const struct perm_value standard_values
[] = {
3856 { "READ", 0x001200a9 },
3857 { "CHANGE", 0x001301bf },
3858 { "FULL", 0x001f01ff },
3864 p
= strchr_m(str
,':');
3865 if (!p
) return False
;
3868 /* Try to parse numeric form */
3870 if (sscanf(p
, "%i/%i/%i", &atype
, &aflags
, &amask
) == 3 &&
3871 convert_string_to_sid(ipc_cli
, pol
, numeric
, &sid
, str
)) {
3875 /* Try to parse text form */
3877 if (!convert_string_to_sid(ipc_cli
, pol
, numeric
, &sid
, str
)) {
3882 if (!next_token(&cp
, tok
, "/", sizeof(fstring
))) {
3886 if (StrnCaseCmp(tok
, "ALLOWED", strlen("ALLOWED")) == 0) {
3887 atype
= SEC_ACE_TYPE_ACCESS_ALLOWED
;
3888 } else if (StrnCaseCmp(tok
, "DENIED", strlen("DENIED")) == 0) {
3889 atype
= SEC_ACE_TYPE_ACCESS_DENIED
;
3894 /* Only numeric form accepted for flags at present */
3896 if (!(next_token(&cp
, tok
, "/", sizeof(fstring
)) &&
3897 sscanf(tok
, "%i", &aflags
))) {
3901 if (!next_token(&cp
, tok
, "/", sizeof(fstring
))) {
3905 if (strncmp(tok
, "0x", 2) == 0) {
3906 if (sscanf(tok
, "%i", &amask
) != 1) {
3912 for (v
= standard_values
; v
->perm
; v
++) {
3913 if (strcmp(tok
, v
->perm
) == 0) {
3924 for (v
= special_values
; v
->perm
; v
++) {
3925 if (v
->perm
[0] == *p
) {
3931 if (!found
) return False
;
3941 init_sec_ace(ace
, &sid
, atype
, mask
, aflags
);
3945 /* add an ACE to a list of ACEs in a SEC_ACL */
3947 add_ace(SEC_ACL
**the_acl
,
3955 (*the_acl
) = make_sec_acl(ctx
, 3, 1, ace
);
3959 if ((aces
= SMB_CALLOC_ARRAY(SEC_ACE
, 1+(*the_acl
)->num_aces
)) == NULL
) {
3962 memcpy(aces
, (*the_acl
)->ace
, (*the_acl
)->num_aces
* sizeof(SEC_ACE
));
3963 memcpy(aces
+(*the_acl
)->num_aces
, ace
, sizeof(SEC_ACE
));
3964 newacl
= make_sec_acl(ctx
, (*the_acl
)->revision
,
3965 1+(*the_acl
)->num_aces
, aces
);
3967 (*the_acl
) = newacl
;
3972 /* parse a ascii version of a security descriptor */
3974 sec_desc_parse(TALLOC_CTX
*ctx
,
3975 struct cli_state
*ipc_cli
,
3980 const char *p
= str
;
3982 SEC_DESC
*ret
= NULL
;
3984 DOM_SID
*grp_sid
=NULL
;
3985 DOM_SID
*owner_sid
=NULL
;
3989 while (next_token(&p
, tok
, "\t,\r\n", sizeof(tok
))) {
3991 if (StrnCaseCmp(tok
,"REVISION:", 9) == 0) {
3992 revision
= strtol(tok
+9, NULL
, 16);
3996 if (StrnCaseCmp(tok
,"OWNER:", 6) == 0) {
3998 DEBUG(5, ("OWNER specified more than once!\n"));
4001 owner_sid
= SMB_CALLOC_ARRAY(DOM_SID
, 1);
4003 !convert_string_to_sid(ipc_cli
, pol
,
4005 owner_sid
, tok
+6)) {
4006 DEBUG(5, ("Failed to parse owner sid\n"));
4012 if (StrnCaseCmp(tok
,"OWNER+:", 7) == 0) {
4014 DEBUG(5, ("OWNER specified more than once!\n"));
4017 owner_sid
= SMB_CALLOC_ARRAY(DOM_SID
, 1);
4019 !convert_string_to_sid(ipc_cli
, pol
,
4021 owner_sid
, tok
+7)) {
4022 DEBUG(5, ("Failed to parse owner sid\n"));
4028 if (StrnCaseCmp(tok
,"GROUP:", 6) == 0) {
4030 DEBUG(5, ("GROUP specified more than once!\n"));
4033 grp_sid
= SMB_CALLOC_ARRAY(DOM_SID
, 1);
4035 !convert_string_to_sid(ipc_cli
, pol
,
4038 DEBUG(5, ("Failed to parse group sid\n"));
4044 if (StrnCaseCmp(tok
,"GROUP+:", 7) == 0) {
4046 DEBUG(5, ("GROUP specified more than once!\n"));
4049 grp_sid
= SMB_CALLOC_ARRAY(DOM_SID
, 1);
4051 !convert_string_to_sid(ipc_cli
, pol
,
4054 DEBUG(5, ("Failed to parse group sid\n"));
4060 if (StrnCaseCmp(tok
,"ACL:", 4) == 0) {
4062 if (!parse_ace(ipc_cli
, pol
, &ace
, numeric
, tok
+4)) {
4063 DEBUG(5, ("Failed to parse ACL %s\n", tok
));
4066 if(!add_ace(&dacl
, &ace
, ctx
)) {
4067 DEBUG(5, ("Failed to add ACL %s\n", tok
));
4073 if (StrnCaseCmp(tok
,"ACL+:", 5) == 0) {
4075 if (!parse_ace(ipc_cli
, pol
, &ace
, False
, tok
+5)) {
4076 DEBUG(5, ("Failed to parse ACL %s\n", tok
));
4079 if(!add_ace(&dacl
, &ace
, ctx
)) {
4080 DEBUG(5, ("Failed to add ACL %s\n", tok
));
4086 DEBUG(5, ("Failed to parse security descriptor\n"));
4090 ret
= make_sec_desc(ctx
, revision
, SEC_DESC_SELF_RELATIVE
,
4091 owner_sid
, grp_sid
, NULL
, dacl
, &sd_size
);
4095 SAFE_FREE(owner_sid
);
4101 /* Obtain the current dos attributes */
4102 static DOS_ATTR_DESC
*
4103 dos_attr_query(SMBCCTX
*context
,
4105 const char *filename
,
4108 struct timespec create_time_ts
;
4109 struct timespec write_time_ts
;
4110 struct timespec access_time_ts
;
4111 struct timespec change_time_ts
;
4114 SMB_INO_T inode
= 0;
4117 ret
= TALLOC_P(ctx
, DOS_ATTR_DESC
);
4123 /* Obtain the DOS attributes */
4124 if (!smbc_getatr(context
, srv
, CONST_DISCARD(char *, filename
),
4132 errno
= smbc_errno(context
, srv
->cli
);
4133 DEBUG(5, ("dos_attr_query Failed to query old attributes\n"));
4140 ret
->create_time
= convert_timespec_to_time_t(create_time_ts
);
4141 ret
->access_time
= convert_timespec_to_time_t(access_time_ts
);
4142 ret
->write_time
= convert_timespec_to_time_t(write_time_ts
);
4143 ret
->change_time
= convert_timespec_to_time_t(change_time_ts
);
4150 /* parse a ascii version of a security descriptor */
4152 dos_attr_parse(SMBCCTX
*context
,
4158 const char *p
= str
;
4161 const char * create_time_attr
;
4162 const char * access_time_attr
;
4163 const char * write_time_attr
;
4164 const char * change_time_attr
;
4167 /* Determine whether to use old-style or new-style attribute names */
4168 if (context
->internal
->_full_time_names
) {
4169 /* new-style names */
4170 attr_strings
.create_time_attr
= "CREATE_TIME";
4171 attr_strings
.access_time_attr
= "ACCESS_TIME";
4172 attr_strings
.write_time_attr
= "WRITE_TIME";
4173 attr_strings
.change_time_attr
= "CHANGE_TIME";
4175 /* old-style names */
4176 attr_strings
.create_time_attr
= NULL
;
4177 attr_strings
.access_time_attr
= "A_TIME";
4178 attr_strings
.write_time_attr
= "M_TIME";
4179 attr_strings
.change_time_attr
= "C_TIME";
4182 /* if this is to set the entire ACL... */
4184 /* ... then increment past the first colon if there is one */
4185 if ((p
= strchr(str
, ':')) != NULL
) {
4192 while (next_token(&p
, tok
, "\t,\r\n", sizeof(tok
))) {
4194 if (StrnCaseCmp(tok
, "MODE:", 5) == 0) {
4195 dad
->mode
= strtol(tok
+5, NULL
, 16);
4199 if (StrnCaseCmp(tok
, "SIZE:", 5) == 0) {
4200 dad
->size
= (SMB_OFF_T
)atof(tok
+5);
4204 n
= strlen(attr_strings
.access_time_attr
);
4205 if (StrnCaseCmp(tok
, attr_strings
.access_time_attr
, n
) == 0) {
4206 dad
->access_time
= (time_t)strtol(tok
+n
+1, NULL
, 10);
4210 n
= strlen(attr_strings
.change_time_attr
);
4211 if (StrnCaseCmp(tok
, attr_strings
.change_time_attr
, n
) == 0) {
4212 dad
->change_time
= (time_t)strtol(tok
+n
+1, NULL
, 10);
4216 n
= strlen(attr_strings
.write_time_attr
);
4217 if (StrnCaseCmp(tok
, attr_strings
.write_time_attr
, n
) == 0) {
4218 dad
->write_time
= (time_t)strtol(tok
+n
+1, NULL
, 10);
4222 n
= strlen(attr_strings
.create_time_attr
);
4223 if (attr_strings
.create_time_attr
!= NULL
&&
4224 StrnCaseCmp(tok
, attr_strings
.create_time_attr
, n
) == 0) {
4225 dad
->create_time
= (time_t)strtol(tok
+n
+1, NULL
, 10);
4229 if (StrnCaseCmp(tok
, "INODE:", 6) == 0) {
4230 dad
->inode
= (SMB_INO_T
)atof(tok
+6);
4236 /*****************************************************
4237 Retrieve the acls for a file.
4238 *******************************************************/
4241 cacl_get(SMBCCTX
*context
,
4244 struct cli_state
*ipc_cli
,
4260 BOOL exclude_nt_revision
= False
;
4261 BOOL exclude_nt_owner
= False
;
4262 BOOL exclude_nt_group
= False
;
4263 BOOL exclude_nt_acl
= False
;
4264 BOOL exclude_dos_mode
= False
;
4265 BOOL exclude_dos_size
= False
;
4266 BOOL exclude_dos_create_time
= False
;
4267 BOOL exclude_dos_access_time
= False
;
4268 BOOL exclude_dos_write_time
= False
;
4269 BOOL exclude_dos_change_time
= False
;
4270 BOOL exclude_dos_inode
= False
;
4271 BOOL numeric
= True
;
4272 BOOL determine_size
= (bufsize
== 0);
4276 fstring name_sandbox
;
4280 struct timespec create_time_ts
;
4281 struct timespec write_time_ts
;
4282 struct timespec access_time_ts
;
4283 struct timespec change_time_ts
;
4284 time_t create_time
= (time_t)0;
4285 time_t write_time
= (time_t)0;
4286 time_t access_time
= (time_t)0;
4287 time_t change_time
= (time_t)0;
4291 struct cli_state
*cli
= srv
->cli
;
4293 const char * create_time_attr
;
4294 const char * access_time_attr
;
4295 const char * write_time_attr
;
4296 const char * change_time_attr
;
4299 const char * create_time_attr
;
4300 const char * access_time_attr
;
4301 const char * write_time_attr
;
4302 const char * change_time_attr
;
4303 } excl_attr_strings
;
4305 /* Determine whether to use old-style or new-style attribute names */
4306 if (context
->internal
->_full_time_names
) {
4307 /* new-style names */
4308 attr_strings
.create_time_attr
= "CREATE_TIME";
4309 attr_strings
.access_time_attr
= "ACCESS_TIME";
4310 attr_strings
.write_time_attr
= "WRITE_TIME";
4311 attr_strings
.change_time_attr
= "CHANGE_TIME";
4313 excl_attr_strings
.create_time_attr
= "CREATE_TIME";
4314 excl_attr_strings
.access_time_attr
= "ACCESS_TIME";
4315 excl_attr_strings
.write_time_attr
= "WRITE_TIME";
4316 excl_attr_strings
.change_time_attr
= "CHANGE_TIME";
4318 /* old-style names */
4319 attr_strings
.create_time_attr
= NULL
;
4320 attr_strings
.access_time_attr
= "A_TIME";
4321 attr_strings
.write_time_attr
= "M_TIME";
4322 attr_strings
.change_time_attr
= "C_TIME";
4324 excl_attr_strings
.create_time_attr
= NULL
;
4325 excl_attr_strings
.access_time_attr
= "dos_attr.A_TIME";
4326 excl_attr_strings
.write_time_attr
= "dos_attr.M_TIME";
4327 excl_attr_strings
.change_time_attr
= "dos_attr.C_TIME";
4330 /* Copy name so we can strip off exclusions (if any are specified) */
4331 strncpy(name_sandbox
, attr_name
, sizeof(name_sandbox
) - 1);
4333 /* Ensure name is null terminated */
4334 name_sandbox
[sizeof(name_sandbox
) - 1] = '\0';
4336 /* Play in the sandbox */
4337 name
= name_sandbox
;
4339 /* If there are any exclusions, point to them and mask them from name */
4340 if ((pExclude
= strchr(name
, '!')) != NULL
)
4345 all
= (StrnCaseCmp(name
, "system.*", 8) == 0);
4346 all_nt
= (StrnCaseCmp(name
, "system.nt_sec_desc.*", 20) == 0);
4347 all_nt_acls
= (StrnCaseCmp(name
, "system.nt_sec_desc.acl.*", 24) == 0);
4348 all_dos
= (StrnCaseCmp(name
, "system.dos_attr.*", 17) == 0);
4349 some_nt
= (StrnCaseCmp(name
, "system.nt_sec_desc.", 19) == 0);
4350 some_dos
= (StrnCaseCmp(name
, "system.dos_attr.", 16) == 0);
4351 numeric
= (* (name
+ strlen(name
) - 1) != '+');
4353 /* Look for exclusions from "all" requests */
4354 if (all
|| all_nt
|| all_dos
) {
4356 /* Exclusions are delimited by '!' */
4359 pExclude
= (p
== NULL
? NULL
: p
+ 1)) {
4361 /* Find end of this exclusion name */
4362 if ((p
= strchr(pExclude
, '!')) != NULL
)
4367 /* Which exclusion name is this? */
4368 if (StrCaseCmp(pExclude
, "nt_sec_desc.revision") == 0) {
4369 exclude_nt_revision
= True
;
4371 else if (StrCaseCmp(pExclude
, "nt_sec_desc.owner") == 0) {
4372 exclude_nt_owner
= True
;
4374 else if (StrCaseCmp(pExclude
, "nt_sec_desc.group") == 0) {
4375 exclude_nt_group
= True
;
4377 else if (StrCaseCmp(pExclude
, "nt_sec_desc.acl") == 0) {
4378 exclude_nt_acl
= True
;
4380 else if (StrCaseCmp(pExclude
, "dos_attr.mode") == 0) {
4381 exclude_dos_mode
= True
;
4383 else if (StrCaseCmp(pExclude
, "dos_attr.size") == 0) {
4384 exclude_dos_size
= True
;
4386 else if (excl_attr_strings
.create_time_attr
!= NULL
&&
4387 StrCaseCmp(pExclude
,
4388 excl_attr_strings
.change_time_attr
) == 0) {
4389 exclude_dos_create_time
= True
;
4391 else if (StrCaseCmp(pExclude
,
4392 excl_attr_strings
.access_time_attr
) == 0) {
4393 exclude_dos_access_time
= True
;
4395 else if (StrCaseCmp(pExclude
,
4396 excl_attr_strings
.write_time_attr
) == 0) {
4397 exclude_dos_write_time
= True
;
4399 else if (StrCaseCmp(pExclude
,
4400 excl_attr_strings
.change_time_attr
) == 0) {
4401 exclude_dos_change_time
= True
;
4403 else if (StrCaseCmp(pExclude
, "dos_attr.inode") == 0) {
4404 exclude_dos_inode
= True
;
4407 DEBUG(5, ("cacl_get received unknown exclusion: %s\n",
4418 * If we are (possibly) talking to an NT or new system and some NT
4419 * attributes have been requested...
4421 if (ipc_cli
&& (all
|| some_nt
|| all_nt_acls
)) {
4422 /* Point to the portion after "system.nt_sec_desc." */
4423 name
+= 19; /* if (all) this will be invalid but unused */
4425 /* ... then obtain any NT attributes which were requested */
4426 fnum
= cli_nt_create(cli
, filename
, CREATE_ACCESS_READ
);
4429 DEBUG(5, ("cacl_get failed to open %s: %s\n",
4430 filename
, cli_errstr(cli
)));
4435 sd
= cli_query_secdesc(cli
, fnum
, ctx
);
4439 ("cacl_get Failed to query old descriptor\n"));
4444 cli_close(cli
, fnum
);
4446 if (! exclude_nt_revision
) {
4447 if (all
|| all_nt
) {
4448 if (determine_size
) {
4449 p
= talloc_asprintf(ctx
,
4458 n
= snprintf(buf
, bufsize
,
4462 } else if (StrCaseCmp(name
, "revision") == 0) {
4463 if (determine_size
) {
4464 p
= talloc_asprintf(ctx
, "%d",
4472 n
= snprintf(buf
, bufsize
, "%d",
4477 if (!determine_size
&& n
> bufsize
) {
4486 if (! exclude_nt_owner
) {
4487 /* Get owner and group sid */
4488 if (sd
->owner_sid
) {
4489 convert_sid_to_string(ipc_cli
, pol
,
4494 fstrcpy(sidstr
, "");
4497 if (all
|| all_nt
) {
4498 if (determine_size
) {
4499 p
= talloc_asprintf(ctx
, ",OWNER:%s",
4507 n
= snprintf(buf
, bufsize
,
4508 ",OWNER:%s", sidstr
);
4510 } else if (StrnCaseCmp(name
, "owner", 5) == 0) {
4511 if (determine_size
) {
4512 p
= talloc_asprintf(ctx
, "%s", sidstr
);
4519 n
= snprintf(buf
, bufsize
, "%s",
4524 if (!determine_size
&& n
> bufsize
) {
4533 if (! exclude_nt_group
) {
4535 convert_sid_to_string(ipc_cli
, pol
,
4539 fstrcpy(sidstr
, "");
4542 if (all
|| all_nt
) {
4543 if (determine_size
) {
4544 p
= talloc_asprintf(ctx
, ",GROUP:%s",
4552 n
= snprintf(buf
, bufsize
,
4553 ",GROUP:%s", sidstr
);
4555 } else if (StrnCaseCmp(name
, "group", 5) == 0) {
4556 if (determine_size
) {
4557 p
= talloc_asprintf(ctx
, "%s", sidstr
);
4564 n
= snprintf(buf
, bufsize
,
4569 if (!determine_size
&& n
> bufsize
) {
4578 if (! exclude_nt_acl
) {
4579 /* Add aces to value buffer */
4580 for (i
= 0; sd
->dacl
&& i
< sd
->dacl
->num_aces
; i
++) {
4582 SEC_ACE
*ace
= &sd
->dacl
->ace
[i
];
4583 convert_sid_to_string(ipc_cli
, pol
,
4587 if (all
|| all_nt
) {
4588 if (determine_size
) {
4589 p
= talloc_asprintf(
4605 ",ACL:%s:%d/%d/0x%08x",
4611 } else if ((StrnCaseCmp(name
, "acl", 3) == 0 &&
4612 StrCaseCmp(name
+3, sidstr
) == 0) ||
4613 (StrnCaseCmp(name
, "acl+", 4) == 0 &&
4614 StrCaseCmp(name
+4, sidstr
) == 0)) {
4615 if (determine_size
) {
4616 p
= talloc_asprintf(
4628 n
= snprintf(buf
, bufsize
,
4634 } else if (all_nt_acls
) {
4635 if (determine_size
) {
4636 p
= talloc_asprintf(
4638 "%s%s:%d/%d/0x%08x",
4650 n
= snprintf(buf
, bufsize
,
4651 "%s%s:%d/%d/0x%08x",
4669 /* Restore name pointer to its original value */
4673 if (all
|| some_dos
) {
4674 /* Point to the portion after "system.dos_attr." */
4675 name
+= 16; /* if (all) this will be invalid but unused */
4677 /* Obtain the DOS attributes */
4678 if (!smbc_getatr(context
, srv
, filename
, &mode
, &size
,
4685 errno
= smbc_errno(context
, srv
->cli
);
4690 create_time
= convert_timespec_to_time_t(create_time_ts
);
4691 access_time
= convert_timespec_to_time_t(access_time_ts
);
4692 write_time
= convert_timespec_to_time_t(write_time_ts
);
4693 change_time
= convert_timespec_to_time_t(change_time_ts
);
4695 if (! exclude_dos_mode
) {
4696 if (all
|| all_dos
) {
4697 if (determine_size
) {
4698 p
= talloc_asprintf(ctx
,
4711 n
= snprintf(buf
, bufsize
,
4719 } else if (StrCaseCmp(name
, "mode") == 0) {
4720 if (determine_size
) {
4721 p
= talloc_asprintf(ctx
, "0x%x", mode
);
4728 n
= snprintf(buf
, bufsize
,
4733 if (!determine_size
&& n
> bufsize
) {
4742 if (! exclude_dos_size
) {
4743 if (all
|| all_dos
) {
4744 if (determine_size
) {
4745 p
= talloc_asprintf(
4755 n
= snprintf(buf
, bufsize
,
4759 } else if (StrCaseCmp(name
, "size") == 0) {
4760 if (determine_size
) {
4761 p
= talloc_asprintf(
4771 n
= snprintf(buf
, bufsize
,
4777 if (!determine_size
&& n
> bufsize
) {
4786 if (! exclude_dos_create_time
&&
4787 attr_strings
.create_time_attr
!= NULL
) {
4788 if (all
|| all_dos
) {
4789 if (determine_size
) {
4790 p
= talloc_asprintf(ctx
,
4792 attr_strings
.create_time_attr
,
4800 n
= snprintf(buf
, bufsize
,
4802 attr_strings
.create_time_attr
,
4805 } else if (StrCaseCmp(name
, attr_strings
.create_time_attr
) == 0) {
4806 if (determine_size
) {
4807 p
= talloc_asprintf(ctx
, "%lu", create_time
);
4814 n
= snprintf(buf
, bufsize
,
4815 "%lu", create_time
);
4819 if (!determine_size
&& n
> bufsize
) {
4828 if (! exclude_dos_access_time
) {
4829 if (all
|| all_dos
) {
4830 if (determine_size
) {
4831 p
= talloc_asprintf(ctx
,
4833 attr_strings
.access_time_attr
,
4841 n
= snprintf(buf
, bufsize
,
4843 attr_strings
.access_time_attr
,
4846 } else if (StrCaseCmp(name
, attr_strings
.access_time_attr
) == 0) {
4847 if (determine_size
) {
4848 p
= talloc_asprintf(ctx
, "%lu", access_time
);
4855 n
= snprintf(buf
, bufsize
,
4856 "%lu", access_time
);
4860 if (!determine_size
&& n
> bufsize
) {
4869 if (! exclude_dos_write_time
) {
4870 if (all
|| all_dos
) {
4871 if (determine_size
) {
4872 p
= talloc_asprintf(ctx
,
4874 attr_strings
.write_time_attr
,
4882 n
= snprintf(buf
, bufsize
,
4884 attr_strings
.write_time_attr
,
4887 } else if (StrCaseCmp(name
, attr_strings
.write_time_attr
) == 0) {
4888 if (determine_size
) {
4889 p
= talloc_asprintf(ctx
, "%lu", write_time
);
4896 n
= snprintf(buf
, bufsize
,
4901 if (!determine_size
&& n
> bufsize
) {
4910 if (! exclude_dos_change_time
) {
4911 if (all
|| all_dos
) {
4912 if (determine_size
) {
4913 p
= talloc_asprintf(ctx
,
4915 attr_strings
.change_time_attr
,
4923 n
= snprintf(buf
, bufsize
,
4925 attr_strings
.change_time_attr
,
4928 } else if (StrCaseCmp(name
, attr_strings
.change_time_attr
) == 0) {
4929 if (determine_size
) {
4930 p
= talloc_asprintf(ctx
, "%lu", change_time
);
4937 n
= snprintf(buf
, bufsize
,
4938 "%lu", change_time
);
4942 if (!determine_size
&& n
> bufsize
) {
4951 if (! exclude_dos_inode
) {
4952 if (all
|| all_dos
) {
4953 if (determine_size
) {
4954 p
= talloc_asprintf(
4964 n
= snprintf(buf
, bufsize
,
4968 } else if (StrCaseCmp(name
, "inode") == 0) {
4969 if (determine_size
) {
4970 p
= talloc_asprintf(
4980 n
= snprintf(buf
, bufsize
,
4986 if (!determine_size
&& n
> bufsize
) {
4995 /* Restore name pointer to its original value */
5008 /*****************************************************
5009 set the ACLs on a file given an ascii description
5010 *******************************************************/
5012 cacl_set(TALLOC_CTX
*ctx
,
5013 struct cli_state
*cli
,
5014 struct cli_state
*ipc_cli
,
5016 const char *filename
,
5017 const char *the_acl
,
5023 SEC_DESC
*sd
= NULL
, *old
;
5024 SEC_ACL
*dacl
= NULL
;
5025 DOM_SID
*owner_sid
= NULL
;
5026 DOM_SID
*grp_sid
= NULL
;
5031 BOOL numeric
= True
;
5033 /* the_acl will be null for REMOVE_ALL operations */
5035 numeric
= ((p
= strchr(the_acl
, ':')) != NULL
&&
5039 /* if this is to set the entire ACL... */
5040 if (*the_acl
== '*') {
5041 /* ... then increment past the first colon */
5045 sd
= sec_desc_parse(ctx
, ipc_cli
, pol
, numeric
,
5046 CONST_DISCARD(char *, the_acl
));
5054 /* SMBC_XATTR_MODE_REMOVE_ALL is the only caller
5055 that doesn't deref sd */
5057 if (!sd
&& (mode
!= SMBC_XATTR_MODE_REMOVE_ALL
)) {
5062 /* The desired access below is the only one I could find that works
5063 with NT4, W2KP and Samba */
5065 fnum
= cli_nt_create(cli
, filename
, CREATE_ACCESS_READ
);
5068 DEBUG(5, ("cacl_set failed to open %s: %s\n",
5069 filename
, cli_errstr(cli
)));
5074 old
= cli_query_secdesc(cli
, fnum
, ctx
);
5077 DEBUG(5, ("cacl_set Failed to query old descriptor\n"));
5082 cli_close(cli
, fnum
);
5085 case SMBC_XATTR_MODE_REMOVE_ALL
:
5086 old
->dacl
->num_aces
= 0;
5087 SAFE_FREE(old
->dacl
->ace
);
5088 SAFE_FREE(old
->dacl
);
5093 case SMBC_XATTR_MODE_REMOVE
:
5094 for (i
=0;sd
->dacl
&& i
<sd
->dacl
->num_aces
;i
++) {
5097 for (j
=0;old
->dacl
&& j
<old
->dacl
->num_aces
;j
++) {
5098 if (sec_ace_equal(&sd
->dacl
->ace
[i
],
5099 &old
->dacl
->ace
[j
])) {
5101 for (k
=j
; k
<old
->dacl
->num_aces
-1;k
++) {
5103 old
->dacl
->ace
[k
+1];
5105 old
->dacl
->num_aces
--;
5106 if (old
->dacl
->num_aces
== 0) {
5107 SAFE_FREE(old
->dacl
->ace
);
5108 SAFE_FREE(old
->dacl
);
5125 case SMBC_XATTR_MODE_ADD
:
5126 for (i
=0;sd
->dacl
&& i
<sd
->dacl
->num_aces
;i
++) {
5129 for (j
=0;old
->dacl
&& j
<old
->dacl
->num_aces
;j
++) {
5130 if (sid_equal(&sd
->dacl
->ace
[i
].trustee
,
5131 &old
->dacl
->ace
[j
].trustee
)) {
5132 if (!(flags
& SMBC_XATTR_FLAG_CREATE
)) {
5137 old
->dacl
->ace
[j
] = sd
->dacl
->ace
[i
];
5143 if (!found
&& (flags
& SMBC_XATTR_FLAG_REPLACE
)) {
5149 for (i
=0;sd
->dacl
&& i
<sd
->dacl
->num_aces
;i
++) {
5150 add_ace(&old
->dacl
, &sd
->dacl
->ace
[i
], ctx
);
5156 case SMBC_XATTR_MODE_SET
:
5158 owner_sid
= old
->owner_sid
;
5159 grp_sid
= old
->grp_sid
;
5163 case SMBC_XATTR_MODE_CHOWN
:
5164 owner_sid
= sd
->owner_sid
;
5167 case SMBC_XATTR_MODE_CHGRP
:
5168 grp_sid
= sd
->grp_sid
;
5172 /* Denied ACE entries must come before allowed ones */
5173 sort_acl(old
->dacl
);
5175 /* Create new security descriptor and set it */
5176 sd
= make_sec_desc(ctx
, old
->revision
, SEC_DESC_SELF_RELATIVE
,
5177 owner_sid
, grp_sid
, NULL
, dacl
, &sd_size
);
5179 fnum
= cli_nt_create(cli
, filename
,
5180 WRITE_DAC_ACCESS
| WRITE_OWNER_ACCESS
);
5183 DEBUG(5, ("cacl_set failed to open %s: %s\n",
5184 filename
, cli_errstr(cli
)));
5189 if (!cli_set_secdesc(cli
, fnum
, sd
)) {
5190 DEBUG(5, ("ERROR: secdesc set failed: %s\n", cli_errstr(cli
)));
5197 cli_close(cli
, fnum
);
5208 smbc_setxattr_ctx(SMBCCTX
*context
,
5229 const char * create_time_attr
;
5230 const char * access_time_attr
;
5231 const char * write_time_attr
;
5232 const char * change_time_attr
;
5235 if (!context
|| !context
->internal
||
5236 !context
->internal
->_initialized
) {
5238 errno
= EINVAL
; /* Best I can think of ... */
5250 DEBUG(4, ("smbc_setxattr(%s, %s, %.*s)\n",
5251 fname
, name
, (int) size
, (const char*)value
));
5253 if (smbc_parse_path(context
, fname
,
5254 workgroup
, sizeof(workgroup
),
5255 server
, sizeof(server
),
5256 share
, sizeof(share
),
5259 password
, sizeof(password
),
5265 if (user
[0] == (char)0) fstrcpy(user
, context
->user
);
5267 srv
= smbc_server(context
, True
,
5268 server
, share
, workgroup
, user
, password
);
5270 return -1; /* errno set by smbc_server */
5273 if (! srv
->no_nt_session
) {
5274 ipc_srv
= smbc_attr_server(context
, server
, share
,
5275 workgroup
, user
, password
,
5277 srv
->no_nt_session
= True
;
5282 ctx
= talloc_init("smbc_setxattr");
5289 * Are they asking to set the entire set of known attributes?
5291 if (StrCaseCmp(name
, "system.*") == 0 ||
5292 StrCaseCmp(name
, "system.*+") == 0) {
5295 talloc_asprintf(ctx
, "%s:%s",
5296 name
+7, (const char *) value
);
5304 ret
= cacl_set(ctx
, srv
->cli
,
5305 ipc_srv
->cli
, &pol
, path
,
5308 ? SMBC_XATTR_MODE_SET
5309 : SMBC_XATTR_MODE_ADD
),
5315 /* get a DOS Attribute Descriptor with current attributes */
5316 dad
= dos_attr_query(context
, ctx
, path
, srv
);
5318 /* Overwrite old with new, using what was provided */
5319 dos_attr_parse(context
, dad
, srv
, namevalue
);
5321 /* Set the new DOS attributes */
5322 if (! smbc_setatr(context
, srv
, path
,
5329 /* cause failure if NT failed too */
5334 /* we only fail if both NT and DOS sets failed */
5335 if (ret
< 0 && ! dad
) {
5336 ret
= -1; /* in case dad was null */
5342 talloc_destroy(ctx
);
5347 * Are they asking to set an access control element or to set
5348 * the entire access control list?
5350 if (StrCaseCmp(name
, "system.nt_sec_desc.*") == 0 ||
5351 StrCaseCmp(name
, "system.nt_sec_desc.*+") == 0 ||
5352 StrCaseCmp(name
, "system.nt_sec_desc.revision") == 0 ||
5353 StrnCaseCmp(name
, "system.nt_sec_desc.acl", 22) == 0 ||
5354 StrnCaseCmp(name
, "system.nt_sec_desc.acl+", 23) == 0) {
5358 talloc_asprintf(ctx
, "%s:%s",
5359 name
+19, (const char *) value
);
5362 ret
= -1; /* errno set by smbc_server() */
5364 else if (! namevalue
) {
5368 ret
= cacl_set(ctx
, srv
->cli
,
5369 ipc_srv
->cli
, &pol
, path
,
5372 ? SMBC_XATTR_MODE_SET
5373 : SMBC_XATTR_MODE_ADD
),
5376 talloc_destroy(ctx
);
5381 * Are they asking to set the owner?
5383 if (StrCaseCmp(name
, "system.nt_sec_desc.owner") == 0 ||
5384 StrCaseCmp(name
, "system.nt_sec_desc.owner+") == 0) {
5388 talloc_asprintf(ctx
, "%s:%s",
5389 name
+19, (const char *) value
);
5393 ret
= -1; /* errno set by smbc_server() */
5395 else if (! namevalue
) {
5399 ret
= cacl_set(ctx
, srv
->cli
,
5400 ipc_srv
->cli
, &pol
, path
,
5401 namevalue
, SMBC_XATTR_MODE_CHOWN
, 0);
5403 talloc_destroy(ctx
);
5408 * Are they asking to set the group?
5410 if (StrCaseCmp(name
, "system.nt_sec_desc.group") == 0 ||
5411 StrCaseCmp(name
, "system.nt_sec_desc.group+") == 0) {
5415 talloc_asprintf(ctx
, "%s:%s",
5416 name
+19, (const char *) value
);
5419 /* errno set by smbc_server() */
5422 else if (! namevalue
) {
5426 ret
= cacl_set(ctx
, srv
->cli
,
5427 ipc_srv
->cli
, &pol
, path
,
5428 namevalue
, SMBC_XATTR_MODE_CHOWN
, 0);
5430 talloc_destroy(ctx
);
5434 /* Determine whether to use old-style or new-style attribute names */
5435 if (context
->internal
->_full_time_names
) {
5436 /* new-style names */
5437 attr_strings
.create_time_attr
= "system.dos_attr.CREATE_TIME";
5438 attr_strings
.access_time_attr
= "system.dos_attr.ACCESS_TIME";
5439 attr_strings
.write_time_attr
= "system.dos_attr.WRITE_TIME";
5440 attr_strings
.change_time_attr
= "system.dos_attr.CHANGE_TIME";
5442 /* old-style names */
5443 attr_strings
.create_time_attr
= NULL
;
5444 attr_strings
.access_time_attr
= "system.dos_attr.A_TIME";
5445 attr_strings
.write_time_attr
= "system.dos_attr.M_TIME";
5446 attr_strings
.change_time_attr
= "system.dos_attr.C_TIME";
5450 * Are they asking to set a DOS attribute?
5452 if (StrCaseCmp(name
, "system.dos_attr.*") == 0 ||
5453 StrCaseCmp(name
, "system.dos_attr.mode") == 0 ||
5454 (attr_strings
.create_time_attr
!= NULL
&&
5455 StrCaseCmp(name
, attr_strings
.create_time_attr
) == 0) ||
5456 StrCaseCmp(name
, attr_strings
.access_time_attr
) == 0 ||
5457 StrCaseCmp(name
, attr_strings
.write_time_attr
) == 0 ||
5458 StrCaseCmp(name
, attr_strings
.change_time_attr
) == 0) {
5460 /* get a DOS Attribute Descriptor with current attributes */
5461 dad
= dos_attr_query(context
, ctx
, path
, srv
);
5464 talloc_asprintf(ctx
, "%s:%s",
5465 name
+16, (const char *) value
);
5470 /* Overwrite old with provided new params */
5471 dos_attr_parse(context
, dad
, srv
, namevalue
);
5473 /* Set the new DOS attributes */
5474 ret2
= smbc_setatr(context
, srv
, path
,
5481 /* ret2 has True (success) / False (failure) */
5492 talloc_destroy(ctx
);
5496 /* Unsupported attribute name */
5497 talloc_destroy(ctx
);
5503 smbc_getxattr_ctx(SMBCCTX
*context
,
5521 const char * create_time_attr
;
5522 const char * access_time_attr
;
5523 const char * write_time_attr
;
5524 const char * change_time_attr
;
5528 if (!context
|| !context
->internal
||
5529 !context
->internal
->_initialized
) {
5531 errno
= EINVAL
; /* Best I can think of ... */
5543 DEBUG(4, ("smbc_getxattr(%s, %s)\n", fname
, name
));
5545 if (smbc_parse_path(context
, fname
,
5546 workgroup
, sizeof(workgroup
),
5547 server
, sizeof(server
),
5548 share
, sizeof(share
),
5551 password
, sizeof(password
),
5557 if (user
[0] == (char)0) fstrcpy(user
, context
->user
);
5559 srv
= smbc_server(context
, True
,
5560 server
, share
, workgroup
, user
, password
);
5562 return -1; /* errno set by smbc_server */
5565 if (! srv
->no_nt_session
) {
5566 ipc_srv
= smbc_attr_server(context
, server
, share
,
5567 workgroup
, user
, password
,
5570 srv
->no_nt_session
= True
;
5576 ctx
= talloc_init("smbc:getxattr");
5582 /* Determine whether to use old-style or new-style attribute names */
5583 if (context
->internal
->_full_time_names
) {
5584 /* new-style names */
5585 attr_strings
.create_time_attr
= "system.dos_attr.CREATE_TIME";
5586 attr_strings
.access_time_attr
= "system.dos_attr.ACCESS_TIME";
5587 attr_strings
.write_time_attr
= "system.dos_attr.WRITE_TIME";
5588 attr_strings
.change_time_attr
= "system.dos_attr.CHANGE_TIME";
5590 /* old-style names */
5591 attr_strings
.create_time_attr
= NULL
;
5592 attr_strings
.access_time_attr
= "system.dos_attr.A_TIME";
5593 attr_strings
.write_time_attr
= "system.dos_attr.M_TIME";
5594 attr_strings
.change_time_attr
= "system.dos_attr.C_TIME";
5597 /* Are they requesting a supported attribute? */
5598 if (StrCaseCmp(name
, "system.*") == 0 ||
5599 StrnCaseCmp(name
, "system.*!", 9) == 0 ||
5600 StrCaseCmp(name
, "system.*+") == 0 ||
5601 StrnCaseCmp(name
, "system.*+!", 10) == 0 ||
5602 StrCaseCmp(name
, "system.nt_sec_desc.*") == 0 ||
5603 StrnCaseCmp(name
, "system.nt_sec_desc.*!", 21) == 0 ||
5604 StrCaseCmp(name
, "system.nt_sec_desc.*+") == 0 ||
5605 StrnCaseCmp(name
, "system.nt_sec_desc.*+!", 22) == 0 ||
5606 StrCaseCmp(name
, "system.nt_sec_desc.revision") == 0 ||
5607 StrCaseCmp(name
, "system.nt_sec_desc.owner") == 0 ||
5608 StrCaseCmp(name
, "system.nt_sec_desc.owner+") == 0 ||
5609 StrCaseCmp(name
, "system.nt_sec_desc.group") == 0 ||
5610 StrCaseCmp(name
, "system.nt_sec_desc.group+") == 0 ||
5611 StrnCaseCmp(name
, "system.nt_sec_desc.acl", 22) == 0 ||
5612 StrnCaseCmp(name
, "system.nt_sec_desc.acl+", 23) == 0 ||
5613 StrCaseCmp(name
, "system.dos_attr.*") == 0 ||
5614 StrnCaseCmp(name
, "system.dos_attr.*!", 18) == 0 ||
5615 StrCaseCmp(name
, "system.dos_attr.mode") == 0 ||
5616 StrCaseCmp(name
, "system.dos_attr.size") == 0 ||
5617 (attr_strings
.create_time_attr
!= NULL
&&
5618 StrCaseCmp(name
, attr_strings
.create_time_attr
) == 0) ||
5619 StrCaseCmp(name
, attr_strings
.access_time_attr
) == 0 ||
5620 StrCaseCmp(name
, attr_strings
.write_time_attr
) == 0 ||
5621 StrCaseCmp(name
, attr_strings
.change_time_attr
) == 0 ||
5622 StrCaseCmp(name
, "system.dos_attr.inode") == 0) {
5625 ret
= cacl_get(context
, ctx
, srv
,
5626 ipc_srv
== NULL
? NULL
: ipc_srv
->cli
,
5628 CONST_DISCARD(char *, name
),
5629 CONST_DISCARD(char *, value
), size
);
5630 if (ret
< 0 && errno
== 0) {
5631 errno
= smbc_errno(context
, srv
->cli
);
5633 talloc_destroy(ctx
);
5637 /* Unsupported attribute name */
5638 talloc_destroy(ctx
);
5645 smbc_removexattr_ctx(SMBCCTX
*context
,
5661 if (!context
|| !context
->internal
||
5662 !context
->internal
->_initialized
) {
5664 errno
= EINVAL
; /* Best I can think of ... */
5676 DEBUG(4, ("smbc_removexattr(%s, %s)\n", fname
, name
));
5678 if (smbc_parse_path(context
, fname
,
5679 workgroup
, sizeof(workgroup
),
5680 server
, sizeof(server
),
5681 share
, sizeof(share
),
5684 password
, sizeof(password
),
5690 if (user
[0] == (char)0) fstrcpy(user
, context
->user
);
5692 srv
= smbc_server(context
, True
,
5693 server
, share
, workgroup
, user
, password
);
5695 return -1; /* errno set by smbc_server */
5698 if (! srv
->no_nt_session
) {
5699 ipc_srv
= smbc_attr_server(context
, server
, share
,
5700 workgroup
, user
, password
,
5702 srv
->no_nt_session
= True
;
5708 return -1; /* errno set by smbc_attr_server */
5711 ctx
= talloc_init("smbc_removexattr");
5717 /* Are they asking to set the entire ACL? */
5718 if (StrCaseCmp(name
, "system.nt_sec_desc.*") == 0 ||
5719 StrCaseCmp(name
, "system.nt_sec_desc.*+") == 0) {
5722 ret
= cacl_set(ctx
, srv
->cli
,
5723 ipc_srv
->cli
, &pol
, path
,
5724 NULL
, SMBC_XATTR_MODE_REMOVE_ALL
, 0);
5725 talloc_destroy(ctx
);
5730 * Are they asking to remove one or more spceific security descriptor
5733 if (StrCaseCmp(name
, "system.nt_sec_desc.revision") == 0 ||
5734 StrCaseCmp(name
, "system.nt_sec_desc.owner") == 0 ||
5735 StrCaseCmp(name
, "system.nt_sec_desc.owner+") == 0 ||
5736 StrCaseCmp(name
, "system.nt_sec_desc.group") == 0 ||
5737 StrCaseCmp(name
, "system.nt_sec_desc.group+") == 0 ||
5738 StrnCaseCmp(name
, "system.nt_sec_desc.acl", 22) == 0 ||
5739 StrnCaseCmp(name
, "system.nt_sec_desc.acl+", 23) == 0) {
5742 ret
= cacl_set(ctx
, srv
->cli
,
5743 ipc_srv
->cli
, &pol
, path
,
5744 name
+ 19, SMBC_XATTR_MODE_REMOVE
, 0);
5745 talloc_destroy(ctx
);
5749 /* Unsupported attribute name */
5750 talloc_destroy(ctx
);
5756 smbc_listxattr_ctx(SMBCCTX
*context
,
5762 * This isn't quite what listxattr() is supposed to do. This returns
5763 * the complete set of attribute names, always, rather than only those
5764 * attribute names which actually exist for a file. Hmmm...
5766 const char supported_old
[] =
5769 "system.nt_sec_desc.revision\0"
5770 "system.nt_sec_desc.owner\0"
5771 "system.nt_sec_desc.owner+\0"
5772 "system.nt_sec_desc.group\0"
5773 "system.nt_sec_desc.group+\0"
5774 "system.nt_sec_desc.acl.*\0"
5775 "system.nt_sec_desc.acl\0"
5776 "system.nt_sec_desc.acl+\0"
5777 "system.nt_sec_desc.*\0"
5778 "system.nt_sec_desc.*+\0"
5779 "system.dos_attr.*\0"
5780 "system.dos_attr.mode\0"
5781 "system.dos_attr.c_time\0"
5782 "system.dos_attr.a_time\0"
5783 "system.dos_attr.m_time\0"
5785 const char supported_new
[] =
5788 "system.nt_sec_desc.revision\0"
5789 "system.nt_sec_desc.owner\0"
5790 "system.nt_sec_desc.owner+\0"
5791 "system.nt_sec_desc.group\0"
5792 "system.nt_sec_desc.group+\0"
5793 "system.nt_sec_desc.acl.*\0"
5794 "system.nt_sec_desc.acl\0"
5795 "system.nt_sec_desc.acl+\0"
5796 "system.nt_sec_desc.*\0"
5797 "system.nt_sec_desc.*+\0"
5798 "system.dos_attr.*\0"
5799 "system.dos_attr.mode\0"
5800 "system.dos_attr.create_time\0"
5801 "system.dos_attr.access_time\0"
5802 "system.dos_attr.write_time\0"
5803 "system.dos_attr.change_time\0"
5805 const char * supported
;
5807 if (context
->internal
->_full_time_names
) {
5808 supported
= supported_new
;
5810 supported
= supported_old
;
5814 return sizeof(supported
);
5817 if (sizeof(supported
) > size
) {
5822 /* this can't be strcpy() because there are embedded null characters */
5823 memcpy(list
, supported
, sizeof(supported
));
5824 return sizeof(supported
);
5829 * Open a print file to be written to by other calls
5833 smbc_open_print_job_ctx(SMBCCTX
*context
,
5842 if (!context
|| !context
->internal
||
5843 !context
->internal
->_initialized
) {
5857 DEBUG(4, ("smbc_open_print_job_ctx(%s)\n", fname
));
5859 if (smbc_parse_path(context
, fname
,
5861 server
, sizeof(server
),
5862 share
, sizeof(share
),
5865 password
, sizeof(password
),
5871 /* What if the path is empty, or the file exists? */
5873 return context
->open(context
, fname
, O_WRONLY
, 666);
5878 * Routine to print a file on a remote server ...
5880 * We open the file, which we assume to be on a remote server, and then
5881 * copy it to a print file on the share specified by printq.
5885 smbc_print_file_ctx(SMBCCTX
*c_file
,
5897 if (!c_file
|| !c_file
->internal
->_initialized
|| !c_print
||
5898 !c_print
->internal
->_initialized
) {
5905 if (!fname
&& !printq
) {
5912 /* Try to open the file for reading ... */
5914 if ((long)(fid1
= c_file
->open(c_file
, fname
, O_RDONLY
, 0666)) < 0) {
5916 DEBUG(3, ("Error, fname=%s, errno=%i\n", fname
, errno
));
5917 return -1; /* smbc_open sets errno */
5921 /* Now, try to open the printer file for writing */
5923 if ((long)(fid2
= c_print
->open_print_job(c_print
, printq
)) < 0) {
5925 saverr
= errno
; /* Save errno */
5926 c_file
->close_fn(c_file
, fid1
);
5932 while ((bytes
= c_file
->read(c_file
, fid1
, buf
, sizeof(buf
))) > 0) {
5936 if ((c_print
->write(c_print
, fid2
, buf
, bytes
)) < 0) {
5939 c_file
->close_fn(c_file
, fid1
);
5940 c_print
->close_fn(c_print
, fid2
);
5949 c_file
->close_fn(c_file
, fid1
); /* We have to close these anyway */
5950 c_print
->close_fn(c_print
, fid2
);
5964 * Routine to list print jobs on a printer share ...
5968 smbc_list_print_jobs_ctx(SMBCCTX
*context
,
5970 smbc_list_print_job_fn fn
)
5980 if (!context
|| !context
->internal
||
5981 !context
->internal
->_initialized
) {
5995 DEBUG(4, ("smbc_list_print_jobs(%s)\n", fname
));
5997 if (smbc_parse_path(context
, fname
,
5998 workgroup
, sizeof(workgroup
),
5999 server
, sizeof(server
),
6000 share
, sizeof(share
),
6003 password
, sizeof(password
),
6009 if (user
[0] == (char)0) fstrcpy(user
, context
->user
);
6011 srv
= smbc_server(context
, True
,
6012 server
, share
, workgroup
, user
, password
);
6016 return -1; /* errno set by smbc_server */
6020 if (cli_print_queue(srv
->cli
,
6021 (void (*)(struct print_job_info
*))fn
) < 0) {
6023 errno
= smbc_errno(context
, srv
->cli
);
6033 * Delete a print job from a remote printer share
6037 smbc_unlink_print_job_ctx(SMBCCTX
*context
,
6050 if (!context
|| !context
->internal
||
6051 !context
->internal
->_initialized
) {
6065 DEBUG(4, ("smbc_unlink_print_job(%s)\n", fname
));
6067 if (smbc_parse_path(context
, fname
,
6068 workgroup
, sizeof(workgroup
),
6069 server
, sizeof(server
),
6070 share
, sizeof(share
),
6073 password
, sizeof(password
),
6079 if (user
[0] == (char)0) fstrcpy(user
, context
->user
);
6081 srv
= smbc_server(context
, True
,
6082 server
, share
, workgroup
, user
, password
);
6086 return -1; /* errno set by smbc_server */
6090 if ((err
= cli_printjob_del(srv
->cli
, id
)) != 0) {
6093 errno
= smbc_errno(context
, srv
->cli
);
6094 else if (err
== ERRnosuchprintjob
)
6105 * Get a new empty handle to fill in with your own info
6108 smbc_new_context(void)
6112 context
= SMB_MALLOC_P(SMBCCTX
);
6118 ZERO_STRUCTP(context
);
6120 context
->internal
= SMB_MALLOC_P(struct smbc_internal_data
);
6121 if (!context
->internal
) {
6127 ZERO_STRUCTP(context
->internal
);
6130 /* ADD REASONABLE DEFAULTS */
6132 context
->timeout
= 20000; /* 20 seconds */
6134 context
->options
.browse_max_lmb_count
= 3; /* # LMBs to query */
6135 context
->options
.urlencode_readdir_entries
= False
;/* backward compat */
6136 context
->options
.one_share_per_server
= False
;/* backward compat */
6138 context
->open
= smbc_open_ctx
;
6139 context
->creat
= smbc_creat_ctx
;
6140 context
->read
= smbc_read_ctx
;
6141 context
->write
= smbc_write_ctx
;
6142 context
->close_fn
= smbc_close_ctx
;
6143 context
->unlink
= smbc_unlink_ctx
;
6144 context
->rename
= smbc_rename_ctx
;
6145 context
->lseek
= smbc_lseek_ctx
;
6146 context
->stat
= smbc_stat_ctx
;
6147 context
->fstat
= smbc_fstat_ctx
;
6148 context
->opendir
= smbc_opendir_ctx
;
6149 context
->closedir
= smbc_closedir_ctx
;
6150 context
->readdir
= smbc_readdir_ctx
;
6151 context
->getdents
= smbc_getdents_ctx
;
6152 context
->mkdir
= smbc_mkdir_ctx
;
6153 context
->rmdir
= smbc_rmdir_ctx
;
6154 context
->telldir
= smbc_telldir_ctx
;
6155 context
->lseekdir
= smbc_lseekdir_ctx
;
6156 context
->fstatdir
= smbc_fstatdir_ctx
;
6157 context
->chmod
= smbc_chmod_ctx
;
6158 context
->utimes
= smbc_utimes_ctx
;
6159 context
->setxattr
= smbc_setxattr_ctx
;
6160 context
->getxattr
= smbc_getxattr_ctx
;
6161 context
->removexattr
= smbc_removexattr_ctx
;
6162 context
->listxattr
= smbc_listxattr_ctx
;
6163 context
->open_print_job
= smbc_open_print_job_ctx
;
6164 context
->print_file
= smbc_print_file_ctx
;
6165 context
->list_print_jobs
= smbc_list_print_jobs_ctx
;
6166 context
->unlink_print_job
= smbc_unlink_print_job_ctx
;
6168 context
->callbacks
.check_server_fn
= smbc_check_server
;
6169 context
->callbacks
.remove_unused_server_fn
= smbc_remove_unused_server
;
6171 smbc_default_cache_functions(context
);
6179 * Returns 0 on success. Otherwise returns 1, the SMBCCTX is _not_ freed
6180 * and thus you'll be leaking memory if not handled properly.
6184 smbc_free_context(SMBCCTX
*context
,
6194 DEBUG(1,("Performing aggressive shutdown.\n"));
6196 f
= context
->internal
->_files
;
6198 context
->close_fn(context
, f
);
6201 context
->internal
->_files
= NULL
;
6203 /* First try to remove the servers the nice way. */
6204 if (context
->callbacks
.purge_cached_fn(context
)) {
6207 DEBUG(1, ("Could not purge all servers, "
6208 "Nice way shutdown failed.\n"));
6209 s
= context
->internal
->_servers
;
6211 DEBUG(1, ("Forced shutdown: %p (fd=%d)\n",
6213 cli_shutdown(s
->cli
);
6214 context
->callbacks
.remove_cached_srv_fn(context
,
6217 DLIST_REMOVE(context
->internal
->_servers
, s
);
6221 context
->internal
->_servers
= NULL
;
6225 /* This is the polite way */
6226 if (context
->callbacks
.purge_cached_fn(context
)) {
6227 DEBUG(1, ("Could not purge all servers, "
6228 "free_context failed.\n"));
6232 if (context
->internal
->_servers
) {
6233 DEBUG(1, ("Active servers in context, "
6234 "free_context failed.\n"));
6238 if (context
->internal
->_files
) {
6239 DEBUG(1, ("Active files in context, "
6240 "free_context failed.\n"));
6246 /* Things we have to clean up */
6247 SAFE_FREE(context
->workgroup
);
6248 SAFE_FREE(context
->netbios_name
);
6249 SAFE_FREE(context
->user
);
6251 DEBUG(3, ("Context %p succesfully freed\n", context
));
6252 SAFE_FREE(context
->internal
);
6259 * Each time the context structure is changed, we have binary backward
6260 * compatibility issues. Instead of modifying the public portions of the
6261 * context structure to add new options, instead, we put them in the internal
6262 * portion of the context structure and provide a set function for these new
6266 smbc_option_set(SMBCCTX
*context
,
6268 ... /* option_value */)
6273 smbc_get_auth_data_with_context_fn auth_fn
;
6277 va_start(ap
, option_name
);
6279 if (strcmp(option_name
, "debug_to_stderr") == 0) {
6281 * Log to standard error instead of standard output.
6283 option_value
.b
= (BOOL
) va_arg(ap
, int);
6284 context
->internal
->_debug_stderr
= option_value
.b
;
6286 } else if (strcmp(option_name
, "full_time_names") == 0) {
6288 * Use new-style time attribute names, e.g. WRITE_TIME rather
6289 * than the old-style names such as M_TIME. This allows also
6290 * setting/getting CREATE_TIME which was previously
6291 * unimplemented. (Note that the old C_TIME was supposed to
6292 * be CHANGE_TIME but was confused and sometimes referred to
6295 option_value
.b
= (BOOL
) va_arg(ap
, int);
6296 context
->internal
->_full_time_names
= option_value
.b
;
6298 } else if (strcmp(option_name
, "auth_function") == 0) {
6300 * Use the new-style authentication function which includes
6303 option_value
.auth_fn
=
6304 va_arg(ap
, smbc_get_auth_data_with_context_fn
);
6305 context
->internal
->_auth_fn_with_context
=
6306 option_value
.auth_fn
;
6307 } else if (strcmp(option_name
, "user_data") == 0) {
6309 * Save a user data handle which may be retrieved by the user
6310 * with smbc_option_get()
6312 option_value
.v
= va_arg(ap
, void *);
6313 context
->internal
->_user_data
= option_value
.v
;
6321 * Retrieve the current value of an option
6324 smbc_option_get(SMBCCTX
*context
,
6327 if (strcmp(option_name
, "debug_stderr") == 0) {
6329 * Log to standard error instead of standard output.
6331 #if defined(__intptr_t_defined) || defined(HAVE_INTPTR_T)
6332 return (void *) (intptr_t) context
->internal
->_debug_stderr
;
6334 return (void *) context
->internal
->_debug_stderr
;
6336 } else if (strcmp(option_name
, "full_time_names") == 0) {
6338 * Use new-style time attribute names, e.g. WRITE_TIME rather
6339 * than the old-style names such as M_TIME. This allows also
6340 * setting/getting CREATE_TIME which was previously
6341 * unimplemented. (Note that the old C_TIME was supposed to
6342 * be CHANGE_TIME but was confused and sometimes referred to
6345 #if defined(__intptr_t_defined) || defined(HAVE_INTPTR_T)
6346 return (void *) (intptr_t) context
->internal
->_full_time_names
;
6348 return (void *) context
->internal
->_full_time_names
;
6351 } else if (strcmp(option_name
, "auth_function") == 0) {
6353 * Use the new-style authentication function which includes
6356 return (void *) context
->internal
->_auth_fn_with_context
;
6357 } else if (strcmp(option_name
, "user_data") == 0) {
6359 * Save a user data handle which may be retrieved by the user
6360 * with smbc_option_get()
6362 return context
->internal
->_user_data
;
6370 * Initialise the library etc
6372 * We accept a struct containing handle information.
6373 * valid values for info->debug from 0 to 100,
6374 * and insist that info->fn must be non-null.
6377 smbc_init_context(SMBCCTX
*context
)
6384 if (!context
|| !context
->internal
) {
6389 /* Do not initialise the same client twice */
6390 if (context
->internal
->_initialized
) {
6394 if ((!context
->callbacks
.auth_fn
&&
6395 !context
->internal
->_auth_fn_with_context
) ||
6396 context
->debug
< 0 ||
6397 context
->debug
> 100) {
6404 if (!smbc_initialized
) {
6406 * Do some library-wide intializations the first time we get
6409 BOOL conf_loaded
= False
;
6411 /* Set this to what the user wants */
6412 DEBUGLEVEL
= context
->debug
;
6416 setup_logging("libsmbclient", True
);
6417 if (context
->internal
->_debug_stderr
) {
6419 x_setbuf(x_stderr
, NULL
);
6422 /* Here we would open the smb.conf file if needed ... */
6424 in_client
= True
; /* FIXME, make a param */
6426 home
= getenv("HOME");
6428 slprintf(conf
, sizeof(conf
), "%s/.smb/smb.conf", home
);
6429 if (lp_load(conf
, True
, False
, False
, True
)) {
6432 DEBUG(5, ("Could not load config file: %s\n",
6439 * Well, if that failed, try the dyn_CONFIGFILE
6440 * Which points to the standard locn, and if that
6441 * fails, silently ignore it and use the internal
6445 if (!lp_load(dyn_CONFIGFILE
, True
, False
, False
, False
)) {
6446 DEBUG(5, ("Could not load config file: %s\n",
6450 * We loaded the global config file. Now lets
6451 * load user-specific modifications to the
6454 slprintf(conf
, sizeof(conf
),
6455 "%s/.smb/smb.conf.append", home
);
6456 if (!lp_load(conf
, True
, False
, False
, False
)) {
6458 ("Could not append config file: "
6465 load_interfaces(); /* Load the list of interfaces ... */
6467 reopen_logs(); /* Get logging working ... */
6470 * Block SIGPIPE (from lib/util_sock.c: write())
6471 * It is not needed and should not stop execution
6473 BlockSignals(True
, SIGPIPE
);
6475 /* Done with one-time initialisation */
6476 smbc_initialized
= 1;
6480 if (!context
->user
) {
6482 * FIXME: Is this the best way to get the user info?
6484 user
= getenv("USER");
6485 /* walk around as "guest" if no username can be found */
6486 if (!user
) context
->user
= SMB_STRDUP("guest");
6487 else context
->user
= SMB_STRDUP(user
);
6490 if (!context
->netbios_name
) {
6492 * We try to get our netbios name from the config. If that
6493 * fails we fall back on constructing our netbios name from
6496 if (global_myname()) {
6497 context
->netbios_name
= SMB_STRDUP(global_myname());
6501 * Hmmm, I want to get hostname as well, but I am too
6502 * lazy for the moment
6505 context
->netbios_name
= (char *)SMB_MALLOC(17);
6506 if (!context
->netbios_name
) {
6510 slprintf(context
->netbios_name
, 16,
6511 "smbc%s%d", context
->user
, pid
);
6515 DEBUG(1, ("Using netbios name %s.\n", context
->netbios_name
));
6517 if (!context
->workgroup
) {
6518 if (lp_workgroup()) {
6519 context
->workgroup
= SMB_STRDUP(lp_workgroup());
6522 /* TODO: Think about a decent default workgroup */
6523 context
->workgroup
= SMB_STRDUP("samba");
6527 DEBUG(1, ("Using workgroup %s.\n", context
->workgroup
));
6529 /* shortest timeout is 1 second */
6530 if (context
->timeout
> 0 && context
->timeout
< 1000)
6531 context
->timeout
= 1000;
6534 * FIXME: Should we check the function pointers here?
6537 context
->internal
->_initialized
= True
;
6543 /* Return the verion of samba, and thus libsmbclient */
6547 return samba_version_string();