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 2003-2008
9 Copyright (C) Jeremy Allison 2007, 2008
11 This program is free software; you can redistribute it and/or modify
12 it under the terms of the GNU General Public License as published by
13 the Free Software Foundation; either version 3 of the License, or
14 (at your option) any later version.
16 This program is distributed in the hope that it will be useful,
17 but WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 GNU General Public License for more details.
21 You should have received a copy of the GNU General Public License
22 along with this program. If not, see <http://www.gnu.org/licenses/>.
26 #include "libsmbclient.h"
27 #include "libsmb_internal.h"
28 #include "../librpc/gen_ndr/cli_srvsvc.h"
31 * Routine to open a directory
32 * We accept the URL syntax explained in SMBC_parse_path(), above.
36 remove_dir(SMBCFILE *dir)
38 struct smbc_dir_list *d,*f;
50 dir->dir_list = dir->dir_end = dir->dir_next = NULL;
55 add_dirent(SMBCFILE *dir,
60 struct smbc_dirent *dirent;
62 int name_length = (name == NULL ? 0 : strlen(name));
63 int comment_len = (comment == NULL ? 0 : strlen(comment));
66 * Allocate space for the dirent, which must be increased by the
67 * size of the name and the comment and 1 each for the null terminator.
70 size = sizeof(struct smbc_dirent) + name_length + comment_len + 2;
72 dirent = (struct smbc_dirent *)SMB_MALLOC(size);
76 dir->dir_error = ENOMEM;
83 if (dir->dir_list == NULL) {
85 dir->dir_list = SMB_MALLOC_P(struct smbc_dir_list);
89 dir->dir_error = ENOMEM;
93 ZERO_STRUCTP(dir->dir_list);
95 dir->dir_end = dir->dir_next = dir->dir_list;
99 dir->dir_end->next = SMB_MALLOC_P(struct smbc_dir_list);
101 if (!dir->dir_end->next) {
104 dir->dir_error = ENOMEM;
108 ZERO_STRUCTP(dir->dir_end->next);
110 dir->dir_end = dir->dir_end->next;
113 dir->dir_end->next = NULL;
114 dir->dir_end->dirent = dirent;
116 dirent->smbc_type = type;
117 dirent->namelen = name_length;
118 dirent->commentlen = comment_len;
119 dirent->dirlen = size;
122 * dirent->namelen + 1 includes the null (no null termination needed)
123 * Ditto for dirent->commentlen.
124 * The space for the two null bytes was allocated.
126 strncpy(dirent->name, (name?name:""), dirent->namelen + 1);
127 dirent->comment = (char *)(&dirent->name + dirent->namelen + 1);
128 strncpy(dirent->comment, (comment?comment:""), dirent->commentlen + 1);
135 list_unique_wg_fn(const char *name,
140 SMBCFILE *dir = (SMBCFILE *)state;
141 struct smbc_dir_list *dir_list;
142 struct smbc_dirent *dirent;
146 dirent_type = dir->dir_type;
148 if (add_dirent(dir, name, comment, dirent_type) < 0) {
150 /* An error occurred, what do we do? */
151 /* FIXME: Add some code here */
154 /* Point to the one just added */
155 dirent = dir->dir_end->dirent;
157 /* See if this was a duplicate */
158 for (dir_list = dir->dir_list;
159 dir_list != dir->dir_end;
160 dir_list = dir_list->next) {
162 strcmp(dir_list->dirent->name, dirent->name) == 0) {
163 /* Duplicate. End end of list need to be removed. */
167 if (do_remove && dir_list->next == dir->dir_end) {
168 /* Found the end of the list. Remove it. */
169 dir->dir_end = dir_list;
170 free(dir_list->next);
172 dir_list->next = NULL;
179 list_fn(const char *name,
184 SMBCFILE *dir = (SMBCFILE *)state;
188 * We need to process the type a little ...
190 * Disk share = 0x00000000
191 * Print share = 0x00000001
192 * Comms share = 0x00000002 (obsolete?)
193 * IPC$ share = 0x00000003
195 * administrative shares:
196 * ADMIN$, IPC$, C$, D$, E$ ... are type |= 0x80000000
199 if (dir->dir_type == SMBC_FILE_SHARE) {
203 dirent_type = SMBC_FILE_SHARE;
207 dirent_type = SMBC_PRINTER_SHARE;
211 dirent_type = SMBC_COMMS_SHARE;
216 dirent_type = SMBC_IPC_SHARE;
220 dirent_type = SMBC_FILE_SHARE; /* FIXME, error? */
225 dirent_type = dir->dir_type;
228 if (add_dirent(dir, name, comment, dirent_type) < 0) {
230 /* An error occurred, what do we do? */
231 /* FIXME: Add some code here */
237 dir_list_fn(const char *mnt,
238 struct file_info *finfo,
243 if (add_dirent((SMBCFILE *)state, finfo->name, "",
244 (finfo->mode&aDIR?SMBC_DIR:SMBC_FILE)) < 0) {
246 /* Handle an error ... */
248 /* FIXME: Add some code ... */
255 net_share_enum_rpc(struct cli_state *cli,
256 void (*fn)(const char *name,
264 uint32 preferred_len = 0xffffffff;
266 struct srvsvc_NetShareInfoCtr info_ctr;
267 struct srvsvc_NetShareCtr1 ctr1;
269 fstring comment = "";
270 struct rpc_pipe_client *pipe_hnd = NULL;
272 uint32_t resume_handle = 0;
273 uint32_t total_entries = 0;
275 /* Open the server service pipe */
276 nt_status = cli_rpc_pipe_open_noauth(cli, &ndr_table_srvsvc.syntax_id,
278 if (!NT_STATUS_IS_OK(nt_status)) {
279 DEBUG(1, ("net_share_enum_rpc pipe open fail!\n"));
283 ZERO_STRUCT(info_ctr);
287 info_ctr.ctr.ctr1 = &ctr1;
289 /* Issue the NetShareEnum RPC call and retrieve the response */
290 nt_status = rpccli_srvsvc_NetShareEnumAll(pipe_hnd, talloc_tos(),
298 /* Was it successful? */
299 if (!NT_STATUS_IS_OK(nt_status) || !W_ERROR_IS_OK(result) ||
300 total_entries == 0) {
301 /* Nope. Go clean up. */
305 /* For each returned entry... */
306 for (i = 0; i < info_ctr.ctr.ctr1->count; i++) {
308 /* pull out the share name */
309 fstrcpy(name, info_ctr.ctr.ctr1->array[i].name);
311 /* pull out the share's comment */
312 fstrcpy(comment, info_ctr.ctr.ctr1->array[i].comment);
314 /* Get the type value */
315 type = info_ctr.ctr.ctr1->array[i].type;
317 /* Add this share to the list */
318 (*fn)(name, type, comment, state);
322 /* Close the server service pipe */
323 TALLOC_FREE(pipe_hnd);
325 /* Tell 'em if it worked */
326 return W_ERROR_IS_OK(result) ? 0 : -1;
331 * Verify that the options specified in a URL are valid
334 SMBC_check_options(char *server,
339 DEBUG(4, ("SMBC_check_options(): server='%s' share='%s' "
340 "path='%s' options='%s'\n",
341 server, share, path, options));
343 /* No options at all is always ok */
344 if (! *options) return 0;
346 /* Currently, we don't support any options. */
352 SMBC_opendir_ctx(SMBCCTX *context,
359 char *password = NULL;
360 char *options = NULL;
361 char *workgroup = NULL;
366 SMBCFILE *dir = NULL;
367 struct sockaddr_storage rem_ss;
368 TALLOC_CTX *frame = talloc_stackframe();
370 if (!context || !context->internal->initialized) {
371 DEBUG(4, ("no valid context\n"));
372 errno = EINVAL + 8192;
379 DEBUG(4, ("no valid fname\n"));
380 errno = EINVAL + 8193;
385 if (SMBC_parse_path(frame,
395 DEBUG(4, ("no valid path\n"));
396 errno = EINVAL + 8194;
401 DEBUG(4, ("parsed path: fname='%s' server='%s' share='%s' "
402 "path='%s' options='%s'\n",
403 fname, server, share, path, options));
405 /* Ensure the options are valid */
406 if (SMBC_check_options(server, share, path, options)) {
407 DEBUG(4, ("unacceptable options (%s)\n", options));
408 errno = EINVAL + 8195;
413 if (!user || user[0] == (char)0) {
414 user = talloc_strdup(frame, smbc_getUser(context));
422 dir = SMB_MALLOC_P(SMBCFILE);
433 dir->fname = SMB_STRDUP(fname);
437 dir->dir_list = dir->dir_next = dir->dir_end = NULL;
439 if (server[0] == (char)0) {
444 struct ip_service *ip_list;
445 struct ip_service server_addr;
446 struct user_auth_info u_info;
448 if (share[0] != (char)0 || path[0] != (char)0) {
450 errno = EINVAL + 8196;
452 SAFE_FREE(dir->fname);
459 /* Determine how many local master browsers to query */
460 max_lmb_count = (smbc_getOptionBrowseMaxLmbCount(context) == 0
462 : smbc_getOptionBrowseMaxLmbCount(context));
464 memset(&u_info, '\0', sizeof(u_info));
465 u_info.username = talloc_strdup(frame,user);
466 u_info.password = talloc_strdup(frame,password);
467 if (!u_info.username || !u_info.password) {
469 SAFE_FREE(dir->fname);
477 * We have server and share and path empty but options
478 * requesting that we scan all master browsers for their list
479 * of workgroups/domains. This implies that we must first try
480 * broadcast queries to find all master browsers, and if that
481 * doesn't work, then try our other methods which return only
482 * a single master browser.
486 if (!NT_STATUS_IS_OK(name_resolve_bcast(MSBROWSE, 1, &ip_list,
492 if (!find_master_ip(workgroup, &server_addr.ss)) {
495 SAFE_FREE(dir->fname);
503 ip_list = (struct ip_service *)memdup(
504 &server_addr, sizeof(server_addr));
505 if (ip_list == NULL) {
513 for (i = 0; i < count && i < max_lmb_count; i++) {
514 char addr[INET6_ADDRSTRLEN];
516 struct cli_state *cli = NULL;
518 print_sockaddr(addr, sizeof(addr), &ip_list[i].ss);
519 DEBUG(99, ("Found master browser %d of %d: %s\n",
520 i+1, MAX(count, max_lmb_count),
523 cli = get_ipc_connect_master_ip(talloc_tos(),
527 /* cli == NULL is the master browser refused to talk or
528 could not be found */
533 workgroup = talloc_strdup(frame, wg_ptr);
534 server = talloc_strdup(frame, cli->desthost);
538 if (!workgroup || !server) {
544 DEBUG(4, ("using workgroup %s %s\n",
548 * For each returned master browser IP address, get a
549 * connection to IPC$ on the server if we do not
550 * already have one, and determine the
551 * workgroups/domains that it knows about.
554 srv = SMBC_server(frame, context, True, server, "IPC$",
555 &workgroup, &user, &password);
561 dir->dir_type = SMBC_WORKGROUP;
563 /* Now, list the stuff ... */
565 if (!cli_NetServerEnum(srv->cli,
577 * Server not an empty string ... Check the rest and see what
580 if (*share == '\0') {
583 /* Should not have empty share with path */
584 errno = EINVAL + 8197;
586 SAFE_FREE(dir->fname);
595 * We don't know if <server> is really a server name
596 * or is a workgroup/domain name. If we already have
597 * a server structure for it, we'll use it.
598 * Otherwise, check to see if <server><1D>,
599 * <server><1B>, or <server><20> translates. We check
600 * to see if <server> is an IP address first.
604 * See if we have an existing server. Do not
605 * establish a connection if one does not already
608 srv = SMBC_server(frame, context, False,
610 &workgroup, &user, &password);
613 * If no existing server and not an IP addr, look for
617 !is_ipaddress(server) &&
618 (resolve_name(server, &rem_ss, 0x1d, false) || /* LMB */
619 resolve_name(server, &rem_ss, 0x1b, false) )) { /* DMB */
621 * "server" is actually a workgroup name,
622 * not a server. Make this clear.
624 char *wgroup = server;
627 dir->dir_type = SMBC_SERVER;
630 * Get the backup list ...
632 if (!name_status_find(wgroup, 0, 0,
633 &rem_ss, buserver)) {
634 char addr[INET6_ADDRSTRLEN];
636 print_sockaddr(addr, sizeof(addr), &rem_ss);
637 DEBUG(0,("Could not get name of "
638 "local/domain master browser "
639 "for workgroup %s from "
644 SAFE_FREE(dir->fname);
654 * Get a connection to IPC$ on the server if
655 * we do not already have one
657 srv = SMBC_server(frame, context, True,
662 DEBUG(0, ("got no contact to IPC$\n"));
664 SAFE_FREE(dir->fname);
674 /* Now, list the servers ... */
675 if (!cli_NetServerEnum(srv->cli, wgroup,
680 SAFE_FREE(dir->fname);
687 (resolve_name(server, &rem_ss, 0x20, false))) {
690 * If we hadn't found the server, get one now
693 srv = SMBC_server(frame, context, True,
701 SAFE_FREE(dir->fname);
709 dir->dir_type = SMBC_FILE_SHARE;
712 /* List the shares ... */
714 if (net_share_enum_rpc(
723 errno = cli_errno(srv->cli);
725 SAFE_FREE(dir->fname);
733 /* Neither the workgroup nor server exists */
734 errno = ECONNREFUSED;
736 SAFE_FREE(dir->fname);
746 * The server and share are specified ... work from
750 struct cli_state *targetcli;
753 /* We connect to the server and list the directory */
754 dir->dir_type = SMBC_FILE_SHARE;
756 srv = SMBC_server(frame, context, True, server, share,
757 &workgroup, &user, &password);
761 SAFE_FREE(dir->fname);
770 /* Now, list the files ... */
772 p = path + strlen(path);
773 path = talloc_asprintf_append(path, "\\*");
776 SAFE_FREE(dir->fname);
783 if (!cli_resolve_path(frame, "", context->internal->auth_info,
785 &targetcli, &targetpath)) {
786 d_printf("Could not resolve %s\n", path);
788 SAFE_FREE(dir->fname);
795 status = cli_list(targetcli, targetpath,
796 aDIR | aSYSTEM | aHIDDEN,
797 dir_list_fn, (void *)dir);
798 if (!NT_STATUS_IS_OK(status)) {
800 SAFE_FREE(dir->fname);
803 saved_errno = SMBC_errno(context, targetcli);
805 if (saved_errno == EINVAL) {
807 * See if they asked to opendir
808 * something other than a directory.
809 * If so, the converted error value we
810 * got would have been EINVAL rather
813 *p = '\0'; /* restore original path */
815 if (SMBC_getatr(context, srv, path,
817 NULL, NULL, NULL, NULL,
819 ! IS_DOS_DIR(mode)) {
821 /* It is. Correct the error value */
822 saved_errno = ENOTDIR;
827 * If there was an error and the server is no
830 if (cli_is_error(targetcli) &&
831 smbc_getFunctionCheckServer(context)(context, srv)) {
833 /* ... then remove it. */
834 if (smbc_getFunctionRemoveUnusedServer(context)(context,
837 * We could not remove the
838 * server completely, remove
839 * it from the cache so we
840 * will not get it again. It
841 * will be removed when the
842 * last file/dir is closed.
844 smbc_getFunctionRemoveCachedServer(context)(context, srv);
856 DLIST_ADD(context->internal->files, dir);
863 * Routine to close a directory
867 SMBC_closedir_ctx(SMBCCTX *context,
870 TALLOC_CTX *frame = talloc_stackframe();
872 if (!context || !context->internal->initialized) {
878 if (!dir || !SMBC_dlist_contains(context->internal->files, dir)) {
884 remove_dir(dir); /* Clean it up */
886 DLIST_REMOVE(context->internal->files, dir);
890 SAFE_FREE(dir->fname);
891 SAFE_FREE(dir); /* Free the space too */
900 smbc_readdir_internal(SMBCCTX * context,
901 struct smbc_dirent *dest,
902 struct smbc_dirent *src,
905 if (smbc_getOptionUrlEncodeReaddirEntries(context)) {
907 /* url-encode the name. get back remaining buffer space */
909 smbc_urlencode(dest->name, src->name, max_namebuf_len);
911 /* We now know the name length */
912 dest->namelen = strlen(dest->name);
914 /* Save the pointer to the beginning of the comment */
915 dest->comment = dest->name + dest->namelen + 1;
917 /* Copy the comment */
918 strncpy(dest->comment, src->comment, max_namebuf_len - 1);
919 dest->comment[max_namebuf_len - 1] = '\0';
921 /* Save other fields */
922 dest->smbc_type = src->smbc_type;
923 dest->commentlen = strlen(dest->comment);
924 dest->dirlen = ((dest->comment + dest->commentlen + 1) -
928 /* No encoding. Just copy the entry as is. */
929 memcpy(dest, src, src->dirlen);
930 dest->comment = (char *)(&dest->name + src->namelen + 1);
936 * Routine to get a directory entry
940 SMBC_readdir_ctx(SMBCCTX *context,
944 struct smbc_dirent *dirp, *dirent;
945 TALLOC_CTX *frame = talloc_stackframe();
947 /* Check that all is ok first ... */
949 if (!context || !context->internal->initialized) {
952 DEBUG(0, ("Invalid context in SMBC_readdir_ctx()\n"));
958 if (!dir || !SMBC_dlist_contains(context->internal->files, dir)) {
961 DEBUG(0, ("Invalid dir in SMBC_readdir_ctx()\n"));
967 if (dir->file != False) { /* FIXME, should be dir, perhaps */
970 DEBUG(0, ("Found file vs directory in SMBC_readdir_ctx()\n"));
976 if (!dir->dir_next) {
981 dirent = dir->dir_next->dirent;
990 dirp = &context->internal->dirent;
991 maxlen = sizeof(context->internal->_dirent_name);
993 smbc_readdir_internal(context, dirp, dirent, maxlen);
995 dir->dir_next = dir->dir_next->next;
1002 * Routine to get directory entries
1006 SMBC_getdents_ctx(SMBCCTX *context,
1008 struct smbc_dirent *dirp,
1014 char *ndir = (char *)dirp;
1015 struct smbc_dir_list *dirlist;
1016 TALLOC_CTX *frame = talloc_stackframe();
1018 /* Check that all is ok first ... */
1020 if (!context || !context->internal->initialized) {
1028 if (!dir || !SMBC_dlist_contains(context->internal->files, dir)) {
1036 if (dir->file != False) { /* FIXME, should be dir, perhaps */
1045 * Now, retrieve the number of entries that will fit in what was passed
1046 * We have to figure out if the info is in the list, or we need to
1047 * send a request to the server to get the info.
1050 while ((dirlist = dir->dir_next)) {
1051 struct smbc_dirent *dirent;
1053 if (!dirlist->dirent) {
1055 errno = ENOENT; /* Bad error */
1061 /* Do urlencoding of next entry, if so selected */
1062 dirent = &context->internal->dirent;
1063 maxlen = sizeof(context->internal->_dirent_name);
1064 smbc_readdir_internal(context, dirent,
1065 dirlist->dirent, maxlen);
1067 reqd = dirent->dirlen;
1071 if (rem < count) { /* We managed to copy something */
1078 else { /* Nothing copied ... */
1080 errno = EINVAL; /* Not enough space ... */
1088 memcpy(ndir, dirent, reqd); /* Copy the data in ... */
1090 ((struct smbc_dirent *)ndir)->comment =
1091 (char *)(&((struct smbc_dirent *)ndir)->name +
1099 dir->dir_next = dirlist = dirlist -> next;
1112 * Routine to create a directory ...
1116 SMBC_mkdir_ctx(SMBCCTX *context,
1120 SMBCSRV *srv = NULL;
1121 char *server = NULL;
1124 char *password = NULL;
1125 char *workgroup = NULL;
1127 char *targetpath = NULL;
1128 struct cli_state *targetcli = NULL;
1129 TALLOC_CTX *frame = talloc_stackframe();
1131 if (!context || !context->internal->initialized) {
1143 DEBUG(4, ("smbc_mkdir(%s)\n", fname));
1145 if (SMBC_parse_path(frame,
1160 if (!user || user[0] == (char)0) {
1161 user = talloc_strdup(frame, smbc_getUser(context));
1169 srv = SMBC_server(frame, context, True,
1170 server, share, &workgroup, &user, &password);
1175 return -1; /* errno set by SMBC_server */
1179 /*d_printf(">>>mkdir: resolving %s\n", path);*/
1180 if (!cli_resolve_path(frame, "", context->internal->auth_info,
1182 &targetcli, &targetpath)) {
1183 d_printf("Could not resolve %s\n", path);
1188 /*d_printf(">>>mkdir: resolved path as %s\n", targetpath);*/
1190 if (!NT_STATUS_IS_OK(cli_mkdir(targetcli, targetpath))) {
1191 errno = SMBC_errno(context, targetcli);
1203 * Our list function simply checks to see if a directory is not empty
1207 rmdir_list_fn(const char *mnt,
1208 struct file_info *finfo,
1212 if (strncmp(finfo->name, ".", 1) != 0 &&
1213 strncmp(finfo->name, "..", 2) != 0) {
1214 bool *smbc_rmdir_dirempty = (bool *)state;
1215 *smbc_rmdir_dirempty = false;
1220 * Routine to remove a directory
1224 SMBC_rmdir_ctx(SMBCCTX *context,
1227 SMBCSRV *srv = NULL;
1228 char *server = NULL;
1231 char *password = NULL;
1232 char *workgroup = NULL;
1234 char *targetpath = NULL;
1235 struct cli_state *targetcli = NULL;
1236 TALLOC_CTX *frame = talloc_stackframe();
1238 if (!context || !context->internal->initialized) {
1250 DEBUG(4, ("smbc_rmdir(%s)\n", fname));
1252 if (SMBC_parse_path(frame,
1267 if (!user || user[0] == (char)0) {
1268 user = talloc_strdup(frame, smbc_getUser(context));
1276 srv = SMBC_server(frame, context, True,
1277 server, share, &workgroup, &user, &password);
1282 return -1; /* errno set by SMBC_server */
1286 /*d_printf(">>>rmdir: resolving %s\n", path);*/
1287 if (!cli_resolve_path(frame, "", context->internal->auth_info,
1289 &targetcli, &targetpath)) {
1290 d_printf("Could not resolve %s\n", path);
1295 /*d_printf(">>>rmdir: resolved path as %s\n", targetpath);*/
1297 if (!NT_STATUS_IS_OK(cli_rmdir(targetcli, targetpath))) {
1299 errno = SMBC_errno(context, targetcli);
1301 if (errno == EACCES) { /* Check if the dir empty or not */
1303 /* Local storage to avoid buffer overflows */
1305 bool smbc_rmdir_dirempty = true;
1308 lpath = talloc_asprintf(frame, "%s\\*",
1316 status = cli_list(targetcli, lpath,
1317 aDIR | aSYSTEM | aHIDDEN,
1319 &smbc_rmdir_dirempty);
1321 if (!NT_STATUS_IS_OK(status)) {
1322 /* Fix errno to ignore latest error ... */
1323 DEBUG(5, ("smbc_rmdir: "
1324 "cli_list returned an error: %d\n",
1325 SMBC_errno(context, targetcli)));
1330 if (smbc_rmdir_dirempty)
1348 * Routine to return the current directory position
1352 SMBC_telldir_ctx(SMBCCTX *context,
1355 TALLOC_CTX *frame = talloc_stackframe();
1357 if (!context || !context->internal->initialized) {
1365 if (!dir || !SMBC_dlist_contains(context->internal->files, dir)) {
1373 if (dir->file != False) { /* FIXME, should be dir, perhaps */
1381 /* See if we're already at the end. */
1382 if (dir->dir_next == NULL) {
1389 * We return the pointer here as the offset
1392 return (off_t)(long)dir->dir_next->dirent;
1396 * A routine to run down the list and see if the entry is OK
1399 static struct smbc_dir_list *
1400 check_dir_ent(struct smbc_dir_list *list,
1401 struct smbc_dirent *dirent)
1404 /* Run down the list looking for what we want */
1408 struct smbc_dir_list *tmp = list;
1412 if (tmp->dirent == dirent)
1421 return NULL; /* Not found, or an error */
1427 * Routine to seek on a directory
1431 SMBC_lseekdir_ctx(SMBCCTX *context,
1435 long int l_offset = offset; /* Handle problems of size */
1436 struct smbc_dirent *dirent = (struct smbc_dirent *)l_offset;
1437 struct smbc_dir_list *list_ent = (struct smbc_dir_list *)NULL;
1438 TALLOC_CTX *frame = talloc_stackframe();
1440 if (!context || !context->internal->initialized) {
1448 if (dir->file != False) { /* FIXME, should be dir, perhaps */
1456 /* Now, check what we were passed and see if it is OK ... */
1458 if (dirent == NULL) { /* Seek to the begining of the list */
1460 dir->dir_next = dir->dir_list;
1466 if (offset == -1) { /* Seek to the end of the list */
1467 dir->dir_next = NULL;
1472 /* Now, run down the list and make sure that the entry is OK */
1473 /* This may need to be changed if we change the format of the list */
1475 if ((list_ent = check_dir_ent(dir->dir_list, dirent)) == NULL) {
1476 errno = EINVAL; /* Bad entry */
1481 dir->dir_next = list_ent;
1488 * Routine to fstat a dir
1492 SMBC_fstatdir_ctx(SMBCCTX *context,
1497 if (!context || !context->internal->initialized) {
1503 /* No code yet ... */
1508 SMBC_chmod_ctx(SMBCCTX *context,
1512 SMBCSRV *srv = NULL;
1513 char *server = NULL;
1516 char *password = NULL;
1517 char *workgroup = NULL;
1518 char *targetpath = NULL;
1519 struct cli_state *targetcli = NULL;
1522 TALLOC_CTX *frame = talloc_stackframe();
1524 if (!context || !context->internal->initialized) {
1526 errno = EINVAL; /* Best I can think of ... */
1537 DEBUG(4, ("smbc_chmod(%s, 0%3o)\n", fname, (unsigned int)newmode));
1539 if (SMBC_parse_path(frame,
1554 if (!user || user[0] == (char)0) {
1555 user = talloc_strdup(frame, smbc_getUser(context));
1563 srv = SMBC_server(frame, context, True,
1564 server, share, &workgroup, &user, &password);
1568 return -1; /* errno set by SMBC_server */
1571 /*d_printf(">>>unlink: resolving %s\n", path);*/
1572 if (!cli_resolve_path(frame, "", context->internal->auth_info,
1574 &targetcli, &targetpath)) {
1575 d_printf("Could not resolve %s\n", path);
1583 if (!(newmode & (S_IWUSR | S_IWGRP | S_IWOTH))) mode |= aRONLY;
1584 if ((newmode & S_IXUSR) && lp_map_archive(-1)) mode |= aARCH;
1585 if ((newmode & S_IXGRP) && lp_map_system(-1)) mode |= aSYSTEM;
1586 if ((newmode & S_IXOTH) && lp_map_hidden(-1)) mode |= aHIDDEN;
1588 if (!NT_STATUS_IS_OK(cli_setatr(targetcli, targetpath, mode, 0))) {
1589 errno = SMBC_errno(context, targetcli);
1599 SMBC_utimes_ctx(SMBCCTX *context,
1601 struct timeval *tbuf)
1603 SMBCSRV *srv = NULL;
1604 char *server = NULL;
1607 char *password = NULL;
1608 char *workgroup = NULL;
1612 TALLOC_CTX *frame = talloc_stackframe();
1614 if (!context || !context->internal->initialized) {
1616 errno = EINVAL; /* Best I can think of ... */
1628 access_time = write_time = time(NULL);
1630 access_time = tbuf[0].tv_sec;
1631 write_time = tbuf[1].tv_sec;
1639 strncpy(atimebuf, ctime(&access_time), sizeof(atimebuf) - 1);
1640 atimebuf[sizeof(atimebuf) - 1] = '\0';
1641 if ((p = strchr(atimebuf, '\n')) != NULL) {
1645 strncpy(mtimebuf, ctime(&write_time), sizeof(mtimebuf) - 1);
1646 mtimebuf[sizeof(mtimebuf) - 1] = '\0';
1647 if ((p = strchr(mtimebuf, '\n')) != NULL) {
1651 dbgtext("smbc_utimes(%s, atime = %s mtime = %s)\n",
1652 fname, atimebuf, mtimebuf);
1655 if (SMBC_parse_path(frame,
1670 if (!user || user[0] == (char)0) {
1671 user = talloc_strdup(frame, smbc_getUser(context));
1679 srv = SMBC_server(frame, context, True,
1680 server, share, &workgroup, &user, &password);
1684 return -1; /* errno set by SMBC_server */
1687 if (!SMBC_setatr(context, srv, path,
1688 0, access_time, write_time, 0, 0)) {
1690 return -1; /* errno set by SMBC_setatr */
1698 * Routine to unlink() a file
1702 SMBC_unlink_ctx(SMBCCTX *context,
1705 char *server = NULL;
1708 char *password = NULL;
1709 char *workgroup = NULL;
1711 char *targetpath = NULL;
1712 struct cli_state *targetcli = NULL;
1713 SMBCSRV *srv = NULL;
1714 TALLOC_CTX *frame = talloc_stackframe();
1716 if (!context || !context->internal->initialized) {
1718 errno = EINVAL; /* Best I can think of ... */
1731 if (SMBC_parse_path(frame,
1746 if (!user || user[0] == (char)0) {
1747 user = talloc_strdup(frame, smbc_getUser(context));
1755 srv = SMBC_server(frame, context, True,
1756 server, share, &workgroup, &user, &password);
1760 return -1; /* SMBC_server sets errno */
1764 /*d_printf(">>>unlink: resolving %s\n", path);*/
1765 if (!cli_resolve_path(frame, "", context->internal->auth_info,
1767 &targetcli, &targetpath)) {
1768 d_printf("Could not resolve %s\n", path);
1773 /*d_printf(">>>unlink: resolved path as %s\n", targetpath);*/
1775 if (!NT_STATUS_IS_OK(cli_unlink(targetcli, targetpath, aSYSTEM | aHIDDEN))) {
1777 errno = SMBC_errno(context, targetcli);
1779 if (errno == EACCES) { /* Check if the file is a directory */
1784 struct timespec write_time_ts;
1785 struct timespec access_time_ts;
1786 struct timespec change_time_ts;
1789 if (!SMBC_getatr(context, srv, path, &mode, &size,
1796 /* Hmmm, bad error ... What? */
1798 errno = SMBC_errno(context, targetcli);
1805 if (IS_DOS_DIR(mode))
1808 errno = saverr; /* Restore this */
1819 return 0; /* Success ... */
1824 * Routine to rename() a file
1828 SMBC_rename_ctx(SMBCCTX *ocontext,
1833 char *server1 = NULL;
1834 char *share1 = NULL;
1835 char *server2 = NULL;
1836 char *share2 = NULL;
1839 char *password1 = NULL;
1840 char *password2 = NULL;
1841 char *workgroup = NULL;
1844 char *targetpath1 = NULL;
1845 char *targetpath2 = NULL;
1846 struct cli_state *targetcli1 = NULL;
1847 struct cli_state *targetcli2 = NULL;
1848 SMBCSRV *srv = NULL;
1849 TALLOC_CTX *frame = talloc_stackframe();
1851 if (!ocontext || !ncontext ||
1852 !ocontext->internal->initialized ||
1853 !ncontext->internal->initialized) {
1855 errno = EINVAL; /* Best I can think of ... */
1860 if (!oname || !nname) {
1866 DEBUG(4, ("smbc_rename(%s,%s)\n", oname, nname));
1868 if (SMBC_parse_path(frame,
1883 if (!user1 || user1[0] == (char)0) {
1884 user1 = talloc_strdup(frame, smbc_getUser(ocontext));
1892 if (SMBC_parse_path(frame,
1907 if (!user2 || user2[0] == (char)0) {
1908 user2 = talloc_strdup(frame, smbc_getUser(ncontext));
1916 if (strcmp(server1, server2) || strcmp(share1, share2) ||
1917 strcmp(user1, user2)) {
1918 /* Can't rename across file systems, or users?? */
1924 srv = SMBC_server(frame, ocontext, True,
1925 server1, share1, &workgroup, &user1, &password1);
1932 /* set the credentials to make DFS work */
1933 smbc_set_credentials_with_fallback(ocontext,
1938 /*d_printf(">>>rename: resolving %s\n", path1);*/
1939 if (!cli_resolve_path(frame, "", ocontext->internal->auth_info,
1942 &targetcli1, &targetpath1)) {
1943 d_printf("Could not resolve %s\n", path1);
1949 /* set the credentials to make DFS work */
1950 smbc_set_credentials_with_fallback(ncontext,
1955 /*d_printf(">>>rename: resolved path as %s\n", targetpath1);*/
1956 /*d_printf(">>>rename: resolving %s\n", path2);*/
1957 if (!cli_resolve_path(frame, "", ncontext->internal->auth_info,
1960 &targetcli2, &targetpath2)) {
1961 d_printf("Could not resolve %s\n", path2);
1966 /*d_printf(">>>rename: resolved path as %s\n", targetpath2);*/
1968 if (strcmp(targetcli1->desthost, targetcli2->desthost) ||
1969 strcmp(targetcli1->share, targetcli2->share))
1971 /* can't rename across file systems */
1977 if (!NT_STATUS_IS_OK(cli_rename(targetcli1, targetpath1, targetpath2))) {
1978 int eno = SMBC_errno(ocontext, targetcli1);
1980 if (eno != EEXIST ||
1981 !NT_STATUS_IS_OK(cli_unlink(targetcli1, targetpath2, aSYSTEM | aHIDDEN)) ||
1982 !NT_STATUS_IS_OK(cli_rename(targetcli1, targetpath1, targetpath2))) {
1992 return 0; /* Success */