2 Unix SMB/CIFS implementation.
3 client connect/disconnect routines
4 Copyright (C) Andrew Tridgell 1994-1998
5 Copyright (C) Gerald (Jerry) Carter 2004
6 Copyright (C) Jeremy Allison 2007-2009
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>.
23 #include "libsmb/libsmb.h"
24 #include "libsmb/clirap.h"
27 #include "libsmb/nmblib.h"
29 /********************************************************************
32 DFS paths are *always* of the form \server\share\<pathname> (the \ characters
33 are not C escaped here).
35 - but if we're using POSIX paths then <pathname> may contain
36 '/' separators, not '\\' separators. So cope with '\\' or '/'
37 as a separator when looking at the pathname part.... JRA.
38 ********************************************************************/
40 /********************************************************************
41 Ensure a connection is encrypted.
42 ********************************************************************/
44 NTSTATUS
cli_cm_force_encryption(struct cli_state
*c
,
48 const char *sharename
)
50 NTSTATUS status
= cli_force_encryption(c
,
55 if (NT_STATUS_EQUAL(status
,NT_STATUS_NOT_SUPPORTED
)) {
56 d_printf("Encryption required and "
57 "server that doesn't support "
58 "UNIX extensions - failing connect\n");
59 } else if (NT_STATUS_EQUAL(status
,NT_STATUS_UNKNOWN_REVISION
)) {
60 d_printf("Encryption required and "
61 "can't get UNIX CIFS extensions "
62 "version from server.\n");
63 } else if (NT_STATUS_EQUAL(status
,NT_STATUS_UNSUPPORTED_COMPRESSION
)) {
64 d_printf("Encryption required and "
65 "share %s doesn't support "
66 "encryption.\n", sharename
);
67 } else if (!NT_STATUS_IS_OK(status
)) {
68 d_printf("Encryption required and "
69 "setup failed with error %s.\n",
76 /********************************************************************
77 Return a connection to a server.
78 ********************************************************************/
80 static NTSTATUS
do_connect(TALLOC_CTX
*ctx
,
83 const struct user_auth_info
*auth_info
,
89 struct cli_state
**pcli
)
91 struct cli_state
*c
= NULL
;
94 char *newserver
, *newshare
;
99 /* make a copy so we don't modify the global string 'service' */
100 servicename
= talloc_strdup(ctx
,share
);
102 return NT_STATUS_NO_MEMORY
;
104 sharename
= servicename
;
105 if (*sharename
== '\\') {
107 if (server
== NULL
) {
110 sharename
= strchr_m(sharename
,'\\');
112 return NT_STATUS_NO_MEMORY
;
117 if (server
== NULL
) {
118 return NT_STATUS_INVALID_PARAMETER
;
121 status
= cli_connect_nb(
122 server
, NULL
, port
, name_type
, NULL
,
123 get_cmdline_auth_info_signing_state(auth_info
), &c
);
125 if (!NT_STATUS_IS_OK(status
)) {
126 d_printf("Connection to %s failed (Error %s)\n",
132 if (max_protocol
== 0) {
133 max_protocol
= PROTOCOL_NT1
;
135 c
->protocol
= max_protocol
;
136 c
->use_kerberos
= get_cmdline_auth_info_use_kerberos(auth_info
);
137 c
->fallback_after_kerberos
=
138 get_cmdline_auth_info_fallback_after_kerberos(auth_info
);
139 c
->use_ccache
= get_cmdline_auth_info_use_ccache(auth_info
);
141 DEBUG(4,(" session request ok\n"));
143 status
= cli_negprot(c
);
145 if (!NT_STATUS_IS_OK(status
)) {
146 d_printf("protocol negotiation failed: %s\n",
152 username
= get_cmdline_auth_info_username(auth_info
);
153 password
= get_cmdline_auth_info_password(auth_info
);
155 status
= cli_session_setup(c
, username
,
156 password
, strlen(password
),
157 password
, strlen(password
),
159 if (!NT_STATUS_IS_OK(status
)) {
160 /* If a password was not supplied then
161 * try again with a null username. */
162 if (password
[0] || !username
[0] ||
163 get_cmdline_auth_info_use_kerberos(auth_info
) ||
164 !NT_STATUS_IS_OK(status
= cli_session_setup(c
, "",
168 d_printf("session setup failed: %s\n",
170 if (NT_STATUS_V(cli_nt_error(c
)) ==
171 NT_STATUS_V(NT_STATUS_MORE_PROCESSING_REQUIRED
))
172 d_printf("did you forget to run kinit?\n");
176 d_printf("Anonymous login successful\n");
177 status
= cli_init_creds(c
, "", lp_workgroup(), "");
179 status
= cli_init_creds(c
, username
, lp_workgroup(), password
);
182 if (!NT_STATUS_IS_OK(status
)) {
183 DEBUG(10,("cli_init_creds() failed: %s\n", nt_errstr(status
)));
188 if ( show_sessetup
) {
189 if (*c
->server_domain
) {
190 DEBUG(0,("Domain=[%s] OS=[%s] Server=[%s]\n",
191 c
->server_domain
,c
->server_os
,c
->server_type
));
192 } else if (*c
->server_os
|| *c
->server_type
) {
193 DEBUG(0,("OS=[%s] Server=[%s]\n",
194 c
->server_os
,c
->server_type
));
197 DEBUG(4,(" session setup ok\n"));
199 /* here's the fun part....to support 'msdfs proxy' shares
200 (on Samba or windows) we have to issues a TRANS_GET_DFS_REFERRAL
201 here before trying to connect to the original share.
202 cli_check_msdfs_proxy() will fail if it is a normal share. */
204 if ((c
->capabilities
& CAP_DFS
) &&
205 cli_check_msdfs_proxy(ctx
, c
, sharename
,
206 &newserver
, &newshare
,
212 return do_connect(ctx
, newserver
,
213 newshare
, auth_info
, false,
214 force_encrypt
, max_protocol
,
215 port
, name_type
, pcli
);
218 /* must be a normal share */
220 status
= cli_tcon_andx(c
, sharename
, "?????",
221 password
, strlen(password
)+1);
222 if (!NT_STATUS_IS_OK(status
)) {
223 d_printf("tree connect failed: %s\n", nt_errstr(status
));
229 status
= cli_cm_force_encryption(c
,
234 if (!NT_STATUS_IS_OK(status
)) {
240 DEBUG(4,(" tconx ok\n"));
245 /****************************************************************************
246 ****************************************************************************/
248 static void cli_set_mntpoint(struct cli_state
*cli
, const char *mnt
)
250 char *name
= clean_name(NULL
, mnt
);
254 TALLOC_FREE(cli
->dfs_mountpoint
);
255 cli
->dfs_mountpoint
= talloc_strdup(cli
, name
);
259 /********************************************************************
260 Add a new connection to the list.
261 referring_cli == NULL means a new initial connection.
262 ********************************************************************/
264 static NTSTATUS
cli_cm_connect(TALLOC_CTX
*ctx
,
265 struct cli_state
*referring_cli
,
268 const struct user_auth_info
*auth_info
,
274 struct cli_state
**pcli
)
276 struct cli_state
*cli
;
279 status
= do_connect(ctx
, server
, share
,
281 show_hdr
, force_encrypt
, max_protocol
,
282 port
, name_type
, &cli
);
284 if (!NT_STATUS_IS_OK(status
)) {
288 /* Enter into the list. */
290 DLIST_ADD_END(referring_cli
, cli
, struct cli_state
*);
293 if (referring_cli
&& referring_cli
->requested_posix_capabilities
) {
295 uint32 caplow
, caphigh
;
296 status
= cli_unix_extensions_version(cli
, &major
, &minor
,
298 if (NT_STATUS_IS_OK(status
)) {
299 cli_set_unix_extensions_capabilities(cli
,
309 /********************************************************************
310 Return a connection to a server on a particular share.
311 ********************************************************************/
313 static struct cli_state
*cli_cm_find(struct cli_state
*cli
,
323 /* Search to the start of the list. */
324 for (p
= cli
; p
; p
= DLIST_PREV(p
)) {
325 const char *remote_name
=
326 cli_state_remote_name(p
);
328 if (strequal(server
, remote_name
) &&
329 strequal(share
,p
->share
)) {
334 /* Search to the end of the list. */
335 for (p
= cli
->next
; p
; p
= p
->next
) {
336 const char *remote_name
=
337 cli_state_remote_name(p
);
339 if (strequal(server
, remote_name
) &&
340 strequal(share
,p
->share
)) {
348 /****************************************************************************
349 Open a client connection to a \\server\share.
350 ****************************************************************************/
352 NTSTATUS
cli_cm_open(TALLOC_CTX
*ctx
,
353 struct cli_state
*referring_cli
,
356 const struct user_auth_info
*auth_info
,
362 struct cli_state
**pcli
)
364 /* Try to reuse an existing connection in this list. */
365 struct cli_state
*c
= cli_cm_find(referring_cli
, server
, share
);
373 if (auth_info
== NULL
) {
374 /* Can't do a new connection
375 * without auth info. */
376 d_printf("cli_cm_open() Unable to open connection [\\%s\\%s] "
377 "without auth info\n",
379 return NT_STATUS_INVALID_PARAMETER
;
382 status
= cli_cm_connect(ctx
,
393 if (!NT_STATUS_IS_OK(status
)) {
400 /****************************************************************************
401 ****************************************************************************/
403 void cli_cm_display(struct cli_state
*cli
)
407 for (i
=0; cli
; cli
= cli
->next
,i
++ ) {
408 d_printf("%d:\tserver=%s, share=%s\n",
409 i
, cli_state_remote_name(cli
), cli
->share
);
413 /****************************************************************************
414 ****************************************************************************/
416 /****************************************************************************
417 ****************************************************************************/
420 void cli_cm_set_credentials(struct user_auth_info
*auth_info
)
422 SAFE_FREE(cm_creds
.username
);
423 cm_creds
.username
= SMB_STRDUP(get_cmdline_auth_info_username(
426 if (get_cmdline_auth_info_got_pass(auth_info
)) {
427 cm_set_password(get_cmdline_auth_info_password(auth_info
));
430 cm_creds
.use_kerberos
= get_cmdline_auth_info_use_kerberos(auth_info
);
431 cm_creds
.fallback_after_kerberos
= false;
432 cm_creds
.signing_state
= get_cmdline_auth_info_signing_state(auth_info
);
436 /**********************************************************************
437 split a dfs path into the server, share name, and extrapath components
438 **********************************************************************/
440 static bool split_dfs_path(TALLOC_CTX
*ctx
,
441 const char *nodepath
,
451 *pp_extrapath
= NULL
;
453 path
= talloc_strdup(ctx
, nodepath
);
458 if ( path
[0] != '\\' ) {
462 p
= strchr_m( path
+ 1, '\\' );
470 /* Look for any extra/deep path */
471 q
= strchr_m(p
, '\\');
475 *pp_extrapath
= talloc_strdup(ctx
, q
);
477 *pp_extrapath
= talloc_strdup(ctx
, "");
479 if (*pp_extrapath
== NULL
) {
483 *pp_share
= talloc_strdup(ctx
, p
);
484 if (*pp_share
== NULL
) {
488 *pp_server
= talloc_strdup(ctx
, &path
[1]);
489 if (*pp_server
== NULL
) {
497 TALLOC_FREE(*pp_share
);
498 TALLOC_FREE(*pp_extrapath
);
503 /****************************************************************************
504 Return the original path truncated at the directory component before
505 the first wildcard character. Trust the caller to provide a NULL
507 ****************************************************************************/
509 static char *clean_path(TALLOC_CTX
*ctx
, const char *path
)
515 /* No absolute paths. */
516 while (IS_DIRECTORY_SEP(*path
)) {
520 path_out
= talloc_strdup(ctx
, path
);
525 p1
= strchr_m(path_out
, '*');
526 p2
= strchr_m(path_out
, '?');
538 /* Now go back to the start of this component. */
539 p1
= strrchr_m(path_out
, '/');
540 p2
= strrchr_m(path_out
, '\\');
547 /* Strip any trailing separator */
549 len
= strlen(path_out
);
550 if ( (len
> 0) && IS_DIRECTORY_SEP(path_out
[len
-1])) {
551 path_out
[len
-1] = '\0';
557 /****************************************************************************
558 ****************************************************************************/
560 static char *cli_dfs_make_full_path(TALLOC_CTX
*ctx
,
561 struct cli_state
*cli
,
564 char path_sep
= '\\';
566 /* Ensure the extrapath doesn't start with a separator. */
567 while (IS_DIRECTORY_SEP(*dir
)) {
571 if (cli
->requested_posix_capabilities
& CIFS_UNIX_POSIX_PATHNAMES_CAP
) {
574 return talloc_asprintf(ctx
, "%c%s%c%s%c%s",
576 cli_state_remote_name(cli
),
583 /********************************************************************
584 check for dfs referral
585 ********************************************************************/
587 static bool cli_dfs_check_error(struct cli_state
*cli
, NTSTATUS expected
,
590 /* only deal with DS when we negotiated NT_STATUS codes and UNICODE */
592 if (!(cli
->capabilities
& CAP_UNICODE
)) {
595 if (!(cli
->capabilities
& CAP_STATUS32
)) {
598 if (NT_STATUS_EQUAL(status
, expected
)) {
604 /********************************************************************
605 Get the dfs referral link.
606 ********************************************************************/
608 NTSTATUS
cli_dfs_get_referral(TALLOC_CTX
*ctx
,
609 struct cli_state
*cli
,
611 struct client_dfs_referral
**refs
,
615 unsigned int data_len
= 0;
616 unsigned int param_len
= 0;
618 uint16_t recv_flags2
;
619 uint8_t *param
= NULL
;
620 uint8_t *rdata
= NULL
;
623 smb_ucs2_t
*path_ucs
;
624 char *consumed_path
= NULL
;
625 uint16_t consumed_ucs
;
626 uint16 num_referrals
;
627 struct client_dfs_referral
*referrals
= NULL
;
629 TALLOC_CTX
*frame
= talloc_stackframe();
634 SSVAL(setup
, 0, TRANSACT2_GET_DFS_REFERRAL
);
636 param
= talloc_array(talloc_tos(), uint8_t, 2);
638 status
= NT_STATUS_NO_MEMORY
;
641 SSVAL(param
, 0, 0x03); /* max referral level */
643 param
= trans2_bytes_push_str(param
, cli_ucs2(cli
),
644 path
, strlen(path
)+1,
647 status
= NT_STATUS_NO_MEMORY
;
650 param_len
= talloc_get_size(param
);
651 path_ucs
= (smb_ucs2_t
*)¶m
[2];
653 status
= cli_trans(talloc_tos(), cli
, SMBtrans2
,
657 NULL
, 0, cli
->max_xmit
,
659 NULL
, 0, NULL
, /* rsetup */
661 &rdata
, 4, &data_len
);
662 if (!NT_STATUS_IS_OK(status
)) {
666 endp
= (char *)rdata
+ data_len
;
668 consumed_ucs
= SVAL(rdata
, 0);
669 num_referrals
= SVAL(rdata
, 2);
671 /* consumed_ucs is the number of bytes
672 * of the UCS2 path consumed not counting any
673 * terminating null. We need to convert
674 * back to unix charset and count again
675 * to get the number of bytes consumed from
676 * the incoming path. */
679 if (pull_string_talloc(talloc_tos(),
687 status
= map_nt_error_from_unix(errno
);
689 status
= NT_STATUS_INVALID_NETWORK_RESPONSE
;
693 if (consumed_path
== NULL
) {
694 status
= map_nt_error_from_unix(errno
);
697 *consumed
= strlen(consumed_path
);
699 if (num_referrals
!= 0) {
705 referrals
= talloc_array(ctx
, struct client_dfs_referral
,
709 status
= NT_STATUS_NO_MEMORY
;
712 /* start at the referrals array */
715 for (i
=0; i
<num_referrals
&& p
< endp
; i
++) {
719 ref_version
= SVAL(p
, 0);
720 ref_size
= SVAL(p
, 2);
721 node_offset
= SVAL(p
, 16);
723 if (ref_version
!= 3) {
728 referrals
[i
].proximity
= SVAL(p
, 8);
729 referrals
[i
].ttl
= SVAL(p
, 10);
731 if (p
+ node_offset
> endp
) {
732 status
= NT_STATUS_INVALID_NETWORK_RESPONSE
;
735 clistr_pull_talloc(referrals
,
738 &referrals
[i
].dfspath
,
740 PTR_DIFF(endp
, p
+node_offset
),
741 STR_TERMINATE
|STR_UNICODE
);
743 if (!referrals
[i
].dfspath
) {
744 status
= map_nt_error_from_unix(errno
);
749 if (i
< num_referrals
) {
750 status
= NT_STATUS_INVALID_NETWORK_RESPONSE
;
755 *num_refs
= num_referrals
;
764 /********************************************************************
765 ********************************************************************/
767 NTSTATUS
cli_resolve_path(TALLOC_CTX
*ctx
,
769 const struct user_auth_info
*dfs_auth_info
,
770 struct cli_state
*rootcli
,
772 struct cli_state
**targetcli
,
773 char **pp_targetpath
)
775 struct client_dfs_referral
*refs
= NULL
;
778 struct cli_state
*cli_ipc
= NULL
;
779 char *dfs_path
= NULL
;
780 char *cleanpath
= NULL
;
781 char *extrapath
= NULL
;
785 struct cli_state
*newcli
= NULL
;
786 char *newpath
= NULL
;
787 char *newmount
= NULL
;
789 SMB_STRUCT_STAT sbuf
;
793 if ( !rootcli
|| !path
|| !targetcli
) {
794 return NT_STATUS_INVALID_PARAMETER
;
797 /* Don't do anything if this is not a DFS root. */
799 if ( !rootcli
->dfsroot
) {
800 *targetcli
= rootcli
;
801 *pp_targetpath
= talloc_strdup(ctx
, path
);
802 if (!*pp_targetpath
) {
803 return NT_STATUS_NO_MEMORY
;
810 /* Send a trans2_query_path_info to check for a referral. */
812 cleanpath
= clean_path(ctx
, path
);
814 return NT_STATUS_NO_MEMORY
;
817 dfs_path
= cli_dfs_make_full_path(ctx
, rootcli
, cleanpath
);
819 return NT_STATUS_NO_MEMORY
;
822 status
= cli_qpathinfo_basic( rootcli
, dfs_path
, &sbuf
, &attributes
);
823 if (NT_STATUS_IS_OK(status
)) {
824 /* This is an ordinary path, just return it. */
825 *targetcli
= rootcli
;
826 *pp_targetpath
= talloc_strdup(ctx
, path
);
827 if (!*pp_targetpath
) {
828 return NT_STATUS_NO_MEMORY
;
833 /* Special case where client asked for a path that does not exist */
835 if (cli_dfs_check_error(rootcli
, NT_STATUS_OBJECT_NAME_NOT_FOUND
,
837 *targetcli
= rootcli
;
838 *pp_targetpath
= talloc_strdup(ctx
, path
);
839 if (!*pp_targetpath
) {
840 return NT_STATUS_NO_MEMORY
;
845 /* We got an error, check for DFS referral. */
847 if (!cli_dfs_check_error(rootcli
, NT_STATUS_PATH_NOT_COVERED
,
852 /* Check for the referral. */
854 status
= cli_cm_open(ctx
,
856 cli_state_remote_name(rootcli
),
860 (rootcli
->trans_enc_state
!= NULL
),
865 if (!NT_STATUS_IS_OK(status
)) {
869 status
= cli_dfs_get_referral(ctx
, cli_ipc
, dfs_path
, &refs
,
870 &num_refs
, &consumed
);
871 if (!NT_STATUS_IS_OK(status
) || !num_refs
) {
875 /* Just store the first referral for now. */
877 if (!refs
[0].dfspath
) {
878 return NT_STATUS_NOT_FOUND
;
880 if (!split_dfs_path(ctx
, refs
[0].dfspath
, &server
, &share
,
882 return NT_STATUS_NOT_FOUND
;
885 /* Make sure to recreate the original string including any wildcards. */
887 dfs_path
= cli_dfs_make_full_path(ctx
, rootcli
, path
);
889 return NT_STATUS_NO_MEMORY
;
891 pathlen
= strlen(dfs_path
);
892 consumed
= MIN(pathlen
, consumed
);
893 *pp_targetpath
= talloc_strdup(ctx
, &dfs_path
[consumed
]);
894 if (!*pp_targetpath
) {
895 return NT_STATUS_NO_MEMORY
;
897 dfs_path
[consumed
] = '\0';
900 * *pp_targetpath is now the unconsumed part of the path.
901 * dfs_path is now the consumed part of the path
902 * (in \server\share\path format).
905 /* Open the connection to the target server & share */
906 status
= cli_cm_open(ctx
, rootcli
,
911 (rootcli
->trans_enc_state
!= NULL
),
916 if (!NT_STATUS_IS_OK(status
)) {
917 d_printf("Unable to follow dfs referral [\\%s\\%s]\n",
922 if (extrapath
&& strlen(extrapath
) > 0) {
923 /* EMC Celerra NAS version 5.6.50 (at least) doesn't appear to */
924 /* put the trailing \ on the path, so to be save we put one in if needed */
925 if (extrapath
[strlen(extrapath
)-1] != '\\' && **pp_targetpath
!= '\\') {
926 *pp_targetpath
= talloc_asprintf(ctx
,
931 *pp_targetpath
= talloc_asprintf(ctx
,
936 if (!*pp_targetpath
) {
937 return NT_STATUS_NO_MEMORY
;
941 /* parse out the consumed mount path */
942 /* trim off the \server\share\ */
946 if (*ppath
!= '\\') {
947 d_printf("cli_resolve_path: "
948 "dfs_path (%s) not in correct format.\n",
950 return NT_STATUS_NOT_FOUND
;
953 ppath
++; /* Now pointing at start of server name. */
955 if ((ppath
= strchr_m( dfs_path
, '\\' )) == NULL
) {
956 return NT_STATUS_NOT_FOUND
;
959 ppath
++; /* Now pointing at start of share name. */
961 if ((ppath
= strchr_m( ppath
+1, '\\' )) == NULL
) {
962 return NT_STATUS_NOT_FOUND
;
965 ppath
++; /* Now pointing at path component. */
967 newmount
= talloc_asprintf(ctx
, "%s\\%s", mountpt
, ppath
);
969 return NT_STATUS_NOT_FOUND
;
972 cli_set_mntpoint(*targetcli
, newmount
);
974 /* Check for another dfs referral, note that we are not
975 checking for loops here. */
977 if (!strequal(*pp_targetpath
, "\\") && !strequal(*pp_targetpath
, "/")) {
978 status
= cli_resolve_path(ctx
,
985 if (NT_STATUS_IS_OK(status
)) {
987 * When cli_resolve_path returns true here it's always
988 * returning the complete path in newpath, so we're done
992 *pp_targetpath
= newpath
;
999 /* If returning true ensure we return a dfs root full path. */
1000 if ((*targetcli
)->dfsroot
) {
1001 dfs_path
= talloc_strdup(ctx
, *pp_targetpath
);
1003 return NT_STATUS_NO_MEMORY
;
1005 *pp_targetpath
= cli_dfs_make_full_path(ctx
, *targetcli
, dfs_path
);
1006 if (*pp_targetpath
== NULL
) {
1007 return NT_STATUS_NO_MEMORY
;
1011 return NT_STATUS_OK
;
1014 /********************************************************************
1015 ********************************************************************/
1017 bool cli_check_msdfs_proxy(TALLOC_CTX
*ctx
,
1018 struct cli_state
*cli
,
1019 const char *sharename
,
1020 char **pp_newserver
,
1023 const char *username
,
1024 const char *password
,
1027 struct client_dfs_referral
*refs
= NULL
;
1028 size_t num_refs
= 0;
1029 size_t consumed
= 0;
1030 char *fullpath
= NULL
;
1033 char *newextrapath
= NULL
;
1035 const char *remote_name
;
1037 if (!cli
|| !sharename
) {
1041 remote_name
= cli_state_remote_name(cli
);
1042 cnum
= cli_state_get_tid(cli
);
1044 /* special case. never check for a referral on the IPC$ share */
1046 if (strequal(sharename
, "IPC$")) {
1050 /* send a trans2_query_path_info to check for a referral */
1052 fullpath
= talloc_asprintf(ctx
, "\\%s\\%s", remote_name
, sharename
);
1057 /* check for the referral */
1059 if (!NT_STATUS_IS_OK(cli_tcon_andx(cli
, "IPC$", "IPC", NULL
, 0))) {
1063 if (force_encrypt
) {
1064 status
= cli_cm_force_encryption(cli
,
1069 if (!NT_STATUS_IS_OK(status
)) {
1074 status
= cli_dfs_get_referral(ctx
, cli
, fullpath
, &refs
,
1075 &num_refs
, &consumed
);
1076 res
= NT_STATUS_IS_OK(status
);
1078 status
= cli_tdis(cli
);
1079 if (!NT_STATUS_IS_OK(status
)) {
1083 cli_state_set_tid(cli
, cnum
);
1085 if (!res
|| !num_refs
) {
1089 if (!refs
[0].dfspath
) {
1093 if (!split_dfs_path(ctx
, refs
[0].dfspath
, pp_newserver
,
1094 pp_newshare
, &newextrapath
)) {
1098 /* check that this is not a self-referral */
1100 if (strequal(remote_name
, *pp_newserver
) &&
1101 strequal(sharename
, *pp_newshare
)) {