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"
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,
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 < total_entries; 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;
752 /* We connect to the server and list the directory */
753 dir->dir_type = SMBC_FILE_SHARE;
755 srv = SMBC_server(frame, context, True, server, share,
756 &workgroup, &user, &password);
760 SAFE_FREE(dir->fname);
769 /* Now, list the files ... */
771 p = path + strlen(path);
772 path = talloc_asprintf_append(path, "\\*");
775 SAFE_FREE(dir->fname);
782 if (!cli_resolve_path(frame, "", context->internal->auth_info,
784 &targetcli, &targetpath)) {
785 d_printf("Could not resolve %s\n", path);
787 SAFE_FREE(dir->fname);
794 if (cli_list(targetcli, targetpath,
795 aDIR | aSYSTEM | aHIDDEN,
796 dir_list_fn, (void *)dir) < 0) {
799 SAFE_FREE(dir->fname);
802 saved_errno = SMBC_errno(context, targetcli);
804 if (saved_errno == EINVAL) {
806 * See if they asked to opendir
807 * something other than a directory.
808 * If so, the converted error value we
809 * got would have been EINVAL rather
812 *p = '\0'; /* restore original path */
814 if (SMBC_getatr(context, srv, path,
816 NULL, NULL, NULL, NULL,
818 ! IS_DOS_DIR(mode)) {
820 /* It is. Correct the error value */
821 saved_errno = ENOTDIR;
826 * If there was an error and the server is no
829 if (cli_is_error(targetcli) &&
830 smbc_getFunctionCheckServer(context)(context, srv)) {
832 /* ... then remove it. */
833 if (smbc_getFunctionRemoveUnusedServer(context)(context,
836 * We could not remove the
837 * server completely, remove
838 * it from the cache so we
839 * will not get it again. It
840 * will be removed when the
841 * last file/dir is closed.
843 smbc_getFunctionRemoveCachedServer(context)(context, srv);
855 DLIST_ADD(context->internal->files, dir);
862 * Routine to close a directory
866 SMBC_closedir_ctx(SMBCCTX *context,
869 TALLOC_CTX *frame = talloc_stackframe();
871 if (!context || !context->internal->initialized) {
877 if (!dir || !SMBC_dlist_contains(context->internal->files, dir)) {
883 remove_dir(dir); /* Clean it up */
885 DLIST_REMOVE(context->internal->files, dir);
889 SAFE_FREE(dir->fname);
890 SAFE_FREE(dir); /* Free the space too */
899 smbc_readdir_internal(SMBCCTX * context,
900 struct smbc_dirent *dest,
901 struct smbc_dirent *src,
904 if (smbc_getOptionUrlEncodeReaddirEntries(context)) {
906 /* url-encode the name. get back remaining buffer space */
908 smbc_urlencode(dest->name, src->name, max_namebuf_len);
910 /* We now know the name length */
911 dest->namelen = strlen(dest->name);
913 /* Save the pointer to the beginning of the comment */
914 dest->comment = dest->name + dest->namelen + 1;
916 /* Copy the comment */
917 strncpy(dest->comment, src->comment, max_namebuf_len - 1);
918 dest->comment[max_namebuf_len - 1] = '\0';
920 /* Save other fields */
921 dest->smbc_type = src->smbc_type;
922 dest->commentlen = strlen(dest->comment);
923 dest->dirlen = ((dest->comment + dest->commentlen + 1) -
927 /* No encoding. Just copy the entry as is. */
928 memcpy(dest, src, src->dirlen);
929 dest->comment = (char *)(&dest->name + src->namelen + 1);
935 * Routine to get a directory entry
939 SMBC_readdir_ctx(SMBCCTX *context,
943 struct smbc_dirent *dirp, *dirent;
944 TALLOC_CTX *frame = talloc_stackframe();
946 /* Check that all is ok first ... */
948 if (!context || !context->internal->initialized) {
951 DEBUG(0, ("Invalid context in SMBC_readdir_ctx()\n"));
957 if (!dir || !SMBC_dlist_contains(context->internal->files, dir)) {
960 DEBUG(0, ("Invalid dir in SMBC_readdir_ctx()\n"));
966 if (dir->file != False) { /* FIXME, should be dir, perhaps */
969 DEBUG(0, ("Found file vs directory in SMBC_readdir_ctx()\n"));
975 if (!dir->dir_next) {
980 dirent = dir->dir_next->dirent;
989 dirp = &context->internal->dirent;
990 maxlen = sizeof(context->internal->_dirent_name);
992 smbc_readdir_internal(context, dirp, dirent, maxlen);
994 dir->dir_next = dir->dir_next->next;
1001 * Routine to get directory entries
1005 SMBC_getdents_ctx(SMBCCTX *context,
1007 struct smbc_dirent *dirp,
1013 char *ndir = (char *)dirp;
1014 struct smbc_dir_list *dirlist;
1015 TALLOC_CTX *frame = talloc_stackframe();
1017 /* Check that all is ok first ... */
1019 if (!context || !context->internal->initialized) {
1027 if (!dir || !SMBC_dlist_contains(context->internal->files, dir)) {
1035 if (dir->file != False) { /* FIXME, should be dir, perhaps */
1044 * Now, retrieve the number of entries that will fit in what was passed
1045 * We have to figure out if the info is in the list, or we need to
1046 * send a request to the server to get the info.
1049 while ((dirlist = dir->dir_next)) {
1050 struct smbc_dirent *dirent;
1052 if (!dirlist->dirent) {
1054 errno = ENOENT; /* Bad error */
1060 /* Do urlencoding of next entry, if so selected */
1061 dirent = &context->internal->dirent;
1062 maxlen = sizeof(context->internal->_dirent_name);
1063 smbc_readdir_internal(context, dirent,
1064 dirlist->dirent, maxlen);
1066 reqd = dirent->dirlen;
1070 if (rem < count) { /* We managed to copy something */
1077 else { /* Nothing copied ... */
1079 errno = EINVAL; /* Not enough space ... */
1087 memcpy(ndir, dirent, reqd); /* Copy the data in ... */
1089 ((struct smbc_dirent *)ndir)->comment =
1090 (char *)(&((struct smbc_dirent *)ndir)->name +
1098 dir->dir_next = dirlist = dirlist -> next;
1111 * Routine to create a directory ...
1115 SMBC_mkdir_ctx(SMBCCTX *context,
1119 SMBCSRV *srv = NULL;
1120 char *server = NULL;
1123 char *password = NULL;
1124 char *workgroup = NULL;
1126 char *targetpath = NULL;
1127 struct cli_state *targetcli = NULL;
1128 TALLOC_CTX *frame = talloc_stackframe();
1130 if (!context || !context->internal->initialized) {
1142 DEBUG(4, ("smbc_mkdir(%s)\n", fname));
1144 if (SMBC_parse_path(frame,
1159 if (!user || user[0] == (char)0) {
1160 user = talloc_strdup(frame, smbc_getUser(context));
1168 srv = SMBC_server(frame, context, True,
1169 server, share, &workgroup, &user, &password);
1174 return -1; /* errno set by SMBC_server */
1178 /*d_printf(">>>mkdir: resolving %s\n", path);*/
1179 if (!cli_resolve_path(frame, "", context->internal->auth_info,
1181 &targetcli, &targetpath)) {
1182 d_printf("Could not resolve %s\n", path);
1187 /*d_printf(">>>mkdir: resolved path as %s\n", targetpath);*/
1189 if (!NT_STATUS_IS_OK(cli_mkdir(targetcli, targetpath))) {
1190 errno = SMBC_errno(context, targetcli);
1202 * Our list function simply checks to see if a directory is not empty
1206 rmdir_list_fn(const char *mnt,
1211 if (strncmp(finfo->name, ".", 1) != 0 &&
1212 strncmp(finfo->name, "..", 2) != 0) {
1213 bool *smbc_rmdir_dirempty = (bool *)state;
1214 *smbc_rmdir_dirempty = false;
1219 * Routine to remove a directory
1223 SMBC_rmdir_ctx(SMBCCTX *context,
1226 SMBCSRV *srv = NULL;
1227 char *server = NULL;
1230 char *password = NULL;
1231 char *workgroup = NULL;
1233 char *targetpath = NULL;
1234 struct cli_state *targetcli = NULL;
1235 TALLOC_CTX *frame = talloc_stackframe();
1237 if (!context || !context->internal->initialized) {
1249 DEBUG(4, ("smbc_rmdir(%s)\n", fname));
1251 if (SMBC_parse_path(frame,
1266 if (!user || user[0] == (char)0) {
1267 user = talloc_strdup(frame, smbc_getUser(context));
1275 srv = SMBC_server(frame, context, True,
1276 server, share, &workgroup, &user, &password);
1281 return -1; /* errno set by SMBC_server */
1285 /*d_printf(">>>rmdir: resolving %s\n", path);*/
1286 if (!cli_resolve_path(frame, "", context->internal->auth_info,
1288 &targetcli, &targetpath)) {
1289 d_printf("Could not resolve %s\n", path);
1294 /*d_printf(">>>rmdir: resolved path as %s\n", targetpath);*/
1296 if (!NT_STATUS_IS_OK(cli_rmdir(targetcli, targetpath))) {
1298 errno = SMBC_errno(context, targetcli);
1300 if (errno == EACCES) { /* Check if the dir empty or not */
1302 /* Local storage to avoid buffer overflows */
1304 bool smbc_rmdir_dirempty = true;
1306 lpath = talloc_asprintf(frame, "%s\\*",
1314 if (cli_list(targetcli, lpath,
1315 aDIR | aSYSTEM | aHIDDEN,
1317 &smbc_rmdir_dirempty) < 0) {
1319 /* Fix errno to ignore latest error ... */
1320 DEBUG(5, ("smbc_rmdir: "
1321 "cli_list returned an error: %d\n",
1322 SMBC_errno(context, targetcli)));
1327 if (smbc_rmdir_dirempty)
1345 * Routine to return the current directory position
1349 SMBC_telldir_ctx(SMBCCTX *context,
1352 TALLOC_CTX *frame = talloc_stackframe();
1354 if (!context || !context->internal->initialized) {
1362 if (!dir || !SMBC_dlist_contains(context->internal->files, dir)) {
1370 if (dir->file != False) { /* FIXME, should be dir, perhaps */
1378 /* See if we're already at the end. */
1379 if (dir->dir_next == NULL) {
1386 * We return the pointer here as the offset
1389 return (off_t)(long)dir->dir_next->dirent;
1393 * A routine to run down the list and see if the entry is OK
1396 static struct smbc_dir_list *
1397 check_dir_ent(struct smbc_dir_list *list,
1398 struct smbc_dirent *dirent)
1401 /* Run down the list looking for what we want */
1405 struct smbc_dir_list *tmp = list;
1409 if (tmp->dirent == dirent)
1418 return NULL; /* Not found, or an error */
1424 * Routine to seek on a directory
1428 SMBC_lseekdir_ctx(SMBCCTX *context,
1432 long int l_offset = offset; /* Handle problems of size */
1433 struct smbc_dirent *dirent = (struct smbc_dirent *)l_offset;
1434 struct smbc_dir_list *list_ent = (struct smbc_dir_list *)NULL;
1435 TALLOC_CTX *frame = talloc_stackframe();
1437 if (!context || !context->internal->initialized) {
1445 if (dir->file != False) { /* FIXME, should be dir, perhaps */
1453 /* Now, check what we were passed and see if it is OK ... */
1455 if (dirent == NULL) { /* Seek to the begining of the list */
1457 dir->dir_next = dir->dir_list;
1463 if (offset == -1) { /* Seek to the end of the list */
1464 dir->dir_next = NULL;
1469 /* Now, run down the list and make sure that the entry is OK */
1470 /* This may need to be changed if we change the format of the list */
1472 if ((list_ent = check_dir_ent(dir->dir_list, dirent)) == NULL) {
1473 errno = EINVAL; /* Bad entry */
1478 dir->dir_next = list_ent;
1485 * Routine to fstat a dir
1489 SMBC_fstatdir_ctx(SMBCCTX *context,
1494 if (!context || !context->internal->initialized) {
1500 /* No code yet ... */
1505 SMBC_chmod_ctx(SMBCCTX *context,
1509 SMBCSRV *srv = NULL;
1510 char *server = NULL;
1513 char *password = NULL;
1514 char *workgroup = NULL;
1515 char *targetpath = NULL;
1516 struct cli_state *targetcli = NULL;
1519 TALLOC_CTX *frame = talloc_stackframe();
1521 if (!context || !context->internal->initialized) {
1523 errno = EINVAL; /* Best I can think of ... */
1534 DEBUG(4, ("smbc_chmod(%s, 0%3o)\n", fname, (unsigned int)newmode));
1536 if (SMBC_parse_path(frame,
1551 if (!user || user[0] == (char)0) {
1552 user = talloc_strdup(frame, smbc_getUser(context));
1560 srv = SMBC_server(frame, context, True,
1561 server, share, &workgroup, &user, &password);
1565 return -1; /* errno set by SMBC_server */
1568 /*d_printf(">>>unlink: resolving %s\n", path);*/
1569 if (!cli_resolve_path(frame, "", context->internal->auth_info,
1571 &targetcli, &targetpath)) {
1572 d_printf("Could not resolve %s\n", path);
1580 if (!(newmode & (S_IWUSR | S_IWGRP | S_IWOTH))) mode |= aRONLY;
1581 if ((newmode & S_IXUSR) && lp_map_archive(-1)) mode |= aARCH;
1582 if ((newmode & S_IXGRP) && lp_map_system(-1)) mode |= aSYSTEM;
1583 if ((newmode & S_IXOTH) && lp_map_hidden(-1)) mode |= aHIDDEN;
1585 if (!NT_STATUS_IS_OK(cli_setatr(targetcli, targetpath, mode, 0))) {
1586 errno = SMBC_errno(context, targetcli);
1596 SMBC_utimes_ctx(SMBCCTX *context,
1598 struct timeval *tbuf)
1600 SMBCSRV *srv = NULL;
1601 char *server = NULL;
1604 char *password = NULL;
1605 char *workgroup = NULL;
1609 TALLOC_CTX *frame = talloc_stackframe();
1611 if (!context || !context->internal->initialized) {
1613 errno = EINVAL; /* Best I can think of ... */
1625 access_time = write_time = time(NULL);
1627 access_time = tbuf[0].tv_sec;
1628 write_time = tbuf[1].tv_sec;
1636 strncpy(atimebuf, ctime(&access_time), sizeof(atimebuf) - 1);
1637 atimebuf[sizeof(atimebuf) - 1] = '\0';
1638 if ((p = strchr(atimebuf, '\n')) != NULL) {
1642 strncpy(mtimebuf, ctime(&write_time), sizeof(mtimebuf) - 1);
1643 mtimebuf[sizeof(mtimebuf) - 1] = '\0';
1644 if ((p = strchr(mtimebuf, '\n')) != NULL) {
1648 dbgtext("smbc_utimes(%s, atime = %s mtime = %s)\n",
1649 fname, atimebuf, mtimebuf);
1652 if (SMBC_parse_path(frame,
1667 if (!user || user[0] == (char)0) {
1668 user = talloc_strdup(frame, smbc_getUser(context));
1676 srv = SMBC_server(frame, context, True,
1677 server, share, &workgroup, &user, &password);
1681 return -1; /* errno set by SMBC_server */
1684 if (!SMBC_setatr(context, srv, path,
1685 0, access_time, write_time, 0, 0)) {
1687 return -1; /* errno set by SMBC_setatr */
1695 * Routine to unlink() a file
1699 SMBC_unlink_ctx(SMBCCTX *context,
1702 char *server = NULL;
1705 char *password = NULL;
1706 char *workgroup = NULL;
1708 char *targetpath = NULL;
1709 struct cli_state *targetcli = NULL;
1710 SMBCSRV *srv = NULL;
1711 TALLOC_CTX *frame = talloc_stackframe();
1713 if (!context || !context->internal->initialized) {
1715 errno = EINVAL; /* Best I can think of ... */
1728 if (SMBC_parse_path(frame,
1743 if (!user || user[0] == (char)0) {
1744 user = talloc_strdup(frame, smbc_getUser(context));
1752 srv = SMBC_server(frame, context, True,
1753 server, share, &workgroup, &user, &password);
1757 return -1; /* SMBC_server sets errno */
1761 /*d_printf(">>>unlink: resolving %s\n", path);*/
1762 if (!cli_resolve_path(frame, "", context->internal->auth_info,
1764 &targetcli, &targetpath)) {
1765 d_printf("Could not resolve %s\n", path);
1770 /*d_printf(">>>unlink: resolved path as %s\n", targetpath);*/
1772 if (!NT_STATUS_IS_OK(cli_unlink(targetcli, targetpath, aSYSTEM | aHIDDEN))) {
1774 errno = SMBC_errno(context, targetcli);
1776 if (errno == EACCES) { /* Check if the file is a directory */
1781 struct timespec write_time_ts;
1782 struct timespec access_time_ts;
1783 struct timespec change_time_ts;
1786 if (!SMBC_getatr(context, srv, path, &mode, &size,
1793 /* Hmmm, bad error ... What? */
1795 errno = SMBC_errno(context, targetcli);
1802 if (IS_DOS_DIR(mode))
1805 errno = saverr; /* Restore this */
1816 return 0; /* Success ... */
1821 * Routine to rename() a file
1825 SMBC_rename_ctx(SMBCCTX *ocontext,
1830 char *server1 = NULL;
1831 char *share1 = NULL;
1832 char *server2 = NULL;
1833 char *share2 = NULL;
1836 char *password1 = NULL;
1837 char *password2 = NULL;
1838 char *workgroup = NULL;
1841 char *targetpath1 = NULL;
1842 char *targetpath2 = NULL;
1843 struct cli_state *targetcli1 = NULL;
1844 struct cli_state *targetcli2 = NULL;
1845 SMBCSRV *srv = NULL;
1846 TALLOC_CTX *frame = talloc_stackframe();
1848 if (!ocontext || !ncontext ||
1849 !ocontext->internal->initialized ||
1850 !ncontext->internal->initialized) {
1852 errno = EINVAL; /* Best I can think of ... */
1857 if (!oname || !nname) {
1863 DEBUG(4, ("smbc_rename(%s,%s)\n", oname, nname));
1865 if (SMBC_parse_path(frame,
1880 if (!user1 || user1[0] == (char)0) {
1881 user1 = talloc_strdup(frame, smbc_getUser(ocontext));
1889 if (SMBC_parse_path(frame,
1904 if (!user2 || user2[0] == (char)0) {
1905 user2 = talloc_strdup(frame, smbc_getUser(ncontext));
1913 if (strcmp(server1, server2) || strcmp(share1, share2) ||
1914 strcmp(user1, user2)) {
1915 /* Can't rename across file systems, or users?? */
1921 srv = SMBC_server(frame, ocontext, True,
1922 server1, share1, &workgroup, &user1, &password1);
1929 /* set the credentials to make DFS work */
1930 smbc_set_credentials_with_fallback(ocontext,
1935 /*d_printf(">>>rename: resolving %s\n", path1);*/
1936 if (!cli_resolve_path(frame, "", ocontext->internal->auth_info,
1939 &targetcli1, &targetpath1)) {
1940 d_printf("Could not resolve %s\n", path1);
1946 /* set the credentials to make DFS work */
1947 smbc_set_credentials_with_fallback(ncontext,
1952 /*d_printf(">>>rename: resolved path as %s\n", targetpath1);*/
1953 /*d_printf(">>>rename: resolving %s\n", path2);*/
1954 if (!cli_resolve_path(frame, "", ncontext->internal->auth_info,
1957 &targetcli2, &targetpath2)) {
1958 d_printf("Could not resolve %s\n", path2);
1963 /*d_printf(">>>rename: resolved path as %s\n", targetpath2);*/
1965 if (strcmp(targetcli1->desthost, targetcli2->desthost) ||
1966 strcmp(targetcli1->share, targetcli2->share))
1968 /* can't rename across file systems */
1974 if (!NT_STATUS_IS_OK(cli_rename(targetcli1, targetpath1, targetpath2))) {
1975 int eno = SMBC_errno(ocontext, targetcli1);
1977 if (eno != EEXIST ||
1978 !NT_STATUS_IS_OK(cli_unlink(targetcli1, targetpath2, aSYSTEM | aHIDDEN)) ||
1979 !NT_STATUS_IS_OK(cli_rename(targetcli1, targetpath1, targetpath2))) {
1989 return 0; /* Success */