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 "libsmb/libsmb.h"
27 #include "auth_info.h"
28 #include "libsmbclient.h"
29 #include "libsmb_internal.h"
30 #include "rpc_client/cli_pipe.h"
31 #include "../librpc/gen_ndr/ndr_srvsvc_c.h"
32 #include "libsmb/nmblib.h"
33 #include "../libcli/smb/smbXcli_base.h"
36 * Routine to open a directory
37 * We accept the URL syntax explained in SMBC_parse_path(), above.
41 remove_dir(SMBCFILE *dir)
43 struct smbc_dir_list *d,*f;
55 dir->dir_list = dir->dir_end = dir->dir_next = NULL;
60 add_dirent(SMBCFILE *dir,
65 struct smbc_dirent *dirent;
67 int name_length = (name == NULL ? 0 : strlen(name));
68 int comment_len = (comment == NULL ? 0 : strlen(comment));
71 * Allocate space for the dirent, which must be increased by the
72 * size of the name and the comment and 1 each for the null terminator.
75 size = sizeof(struct smbc_dirent) + name_length + comment_len + 2;
77 dirent = (struct smbc_dirent *)SMB_MALLOC(size);
81 dir->dir_error = ENOMEM;
88 if (dir->dir_list == NULL) {
90 dir->dir_list = SMB_MALLOC_P(struct smbc_dir_list);
94 dir->dir_error = ENOMEM;
98 ZERO_STRUCTP(dir->dir_list);
100 dir->dir_end = dir->dir_next = dir->dir_list;
104 dir->dir_end->next = SMB_MALLOC_P(struct smbc_dir_list);
106 if (!dir->dir_end->next) {
109 dir->dir_error = ENOMEM;
113 ZERO_STRUCTP(dir->dir_end->next);
115 dir->dir_end = dir->dir_end->next;
118 dir->dir_end->next = NULL;
119 dir->dir_end->dirent = dirent;
121 dirent->smbc_type = type;
122 dirent->namelen = name_length;
123 dirent->commentlen = comment_len;
124 dirent->dirlen = size;
127 * dirent->namelen + 1 includes the null (no null termination needed)
128 * Ditto for dirent->commentlen.
129 * The space for the two null bytes was allocated.
131 strncpy(dirent->name, (name?name:""), dirent->namelen + 1);
132 dirent->comment = (char *)(&dirent->name + dirent->namelen + 1);
133 strncpy(dirent->comment, (comment?comment:""), dirent->commentlen + 1);
140 list_unique_wg_fn(const char *name,
145 SMBCFILE *dir = (SMBCFILE *)state;
146 struct smbc_dir_list *dir_list;
147 struct smbc_dirent *dirent;
151 dirent_type = dir->dir_type;
153 if (add_dirent(dir, name, comment, dirent_type) < 0) {
154 /* An error occurred, what do we do? */
155 /* FIXME: Add some code here */
156 /* Change cli_NetServerEnum to take a fn
157 returning NTSTATUS... JRA. */
160 /* Point to the one just added */
161 dirent = dir->dir_end->dirent;
163 /* See if this was a duplicate */
164 for (dir_list = dir->dir_list;
165 dir_list != dir->dir_end;
166 dir_list = dir_list->next) {
168 strcmp(dir_list->dirent->name, dirent->name) == 0) {
169 /* Duplicate. End end of list need to be removed. */
173 if (do_remove && dir_list->next == dir->dir_end) {
174 /* Found the end of the list. Remove it. */
175 dir->dir_end = dir_list;
176 free(dir_list->next);
178 dir_list->next = NULL;
185 list_fn(const char *name,
190 SMBCFILE *dir = (SMBCFILE *)state;
194 * We need to process the type a little ...
196 * Disk share = 0x00000000
197 * Print share = 0x00000001
198 * Comms share = 0x00000002 (obsolete?)
199 * IPC$ share = 0x00000003
201 * administrative shares:
202 * ADMIN$, IPC$, C$, D$, E$ ... are type |= 0x80000000
205 if (dir->dir_type == SMBC_FILE_SHARE) {
209 dirent_type = SMBC_FILE_SHARE;
213 dirent_type = SMBC_PRINTER_SHARE;
217 dirent_type = SMBC_COMMS_SHARE;
222 dirent_type = SMBC_IPC_SHARE;
226 dirent_type = SMBC_FILE_SHARE; /* FIXME, error? */
231 dirent_type = dir->dir_type;
234 if (add_dirent(dir, name, comment, dirent_type) < 0) {
235 /* An error occurred, what do we do? */
236 /* FIXME: Add some code here */
237 /* Change cli_NetServerEnum to take a fn
238 returning NTSTATUS... JRA. */
243 dir_list_fn(const char *mnt,
244 struct file_info *finfo,
249 if (add_dirent((SMBCFILE *)state, finfo->name, "",
250 (finfo->mode&FILE_ATTRIBUTE_DIRECTORY?SMBC_DIR:SMBC_FILE)) < 0) {
251 SMBCFILE *dir = (SMBCFILE *)state;
252 return map_nt_error_from_unix(dir->dir_error);
258 net_share_enum_rpc(struct cli_state *cli,
259 void (*fn)(const char *name,
267 uint32 preferred_len = 0xffffffff;
269 struct srvsvc_NetShareInfoCtr info_ctr;
270 struct srvsvc_NetShareCtr1 ctr1;
272 fstring comment = "";
273 struct rpc_pipe_client *pipe_hnd = NULL;
275 uint32_t resume_handle = 0;
276 uint32_t total_entries = 0;
277 struct dcerpc_binding_handle *b;
279 /* Open the server service pipe */
280 nt_status = cli_rpc_pipe_open_noauth(cli, &ndr_table_srvsvc.syntax_id,
282 if (!NT_STATUS_IS_OK(nt_status)) {
283 DEBUG(1, ("net_share_enum_rpc pipe open fail!\n"));
287 ZERO_STRUCT(info_ctr);
291 info_ctr.ctr.ctr1 = &ctr1;
293 b = pipe_hnd->binding_handle;
295 /* Issue the NetShareEnum RPC call and retrieve the response */
296 nt_status = dcerpc_srvsvc_NetShareEnumAll(b, talloc_tos(),
304 /* Was it successful? */
305 if (!NT_STATUS_IS_OK(nt_status)) {
306 /* Nope. Go clean up. */
307 result = ntstatus_to_werror(nt_status);
311 if (!W_ERROR_IS_OK(result)) {
312 /* Nope. Go clean up. */
316 if (total_entries == 0) {
317 /* Nope. Go clean up. */
318 result = WERR_GENERAL_FAILURE;
322 /* For each returned entry... */
323 for (i = 0; i < info_ctr.ctr.ctr1->count; i++) {
325 /* pull out the share name */
326 fstrcpy(name, info_ctr.ctr.ctr1->array[i].name);
328 /* pull out the share's comment */
329 fstrcpy(comment, info_ctr.ctr.ctr1->array[i].comment);
331 /* Get the type value */
332 type = info_ctr.ctr.ctr1->array[i].type;
334 /* Add this share to the list */
335 (*fn)(name, type, comment, state);
339 /* Close the server service pipe */
340 TALLOC_FREE(pipe_hnd);
342 /* Tell 'em if it worked */
343 return W_ERROR_IS_OK(result) ? 0 : -1;
348 * Verify that the options specified in a URL are valid
351 SMBC_check_options(char *server,
356 DEBUG(4, ("SMBC_check_options(): server='%s' share='%s' "
357 "path='%s' options='%s'\n",
358 server, share, path, options));
360 /* No options at all is always ok */
361 if (! *options) return 0;
363 /* Currently, we don't support any options. */
369 SMBC_opendir_ctx(SMBCCTX *context,
376 char *password = NULL;
377 char *options = NULL;
378 char *workgroup = NULL;
383 SMBCFILE *dir = NULL;
384 struct sockaddr_storage rem_ss;
385 TALLOC_CTX *frame = talloc_stackframe();
387 if (!context || !context->internal->initialized) {
388 DEBUG(4, ("no valid context\n"));
390 errno = EINVAL + 8192;
396 DEBUG(4, ("no valid fname\n"));
398 errno = EINVAL + 8193;
402 if (SMBC_parse_path(frame,
412 DEBUG(4, ("no valid path\n"));
414 errno = EINVAL + 8194;
418 DEBUG(4, ("parsed path: fname='%s' server='%s' share='%s' "
419 "path='%s' options='%s'\n",
420 fname, server, share, path, options));
422 /* Ensure the options are valid */
423 if (SMBC_check_options(server, share, path, options)) {
424 DEBUG(4, ("unacceptable options (%s)\n", options));
426 errno = EINVAL + 8195;
430 if (!user || user[0] == (char)0) {
431 user = talloc_strdup(frame, smbc_getUser(context));
439 dir = SMB_MALLOC_P(SMBCFILE);
450 dir->fname = SMB_STRDUP(fname);
454 dir->dir_list = dir->dir_next = dir->dir_end = NULL;
456 if (server[0] == (char)0) {
461 struct sockaddr_storage *ip_list;
462 struct sockaddr_storage server_addr;
463 struct user_auth_info u_info;
466 if (share[0] != (char)0 || path[0] != (char)0) {
469 SAFE_FREE(dir->fname);
473 errno = EINVAL + 8196;
477 /* Determine how many local master browsers to query */
478 max_lmb_count = (smbc_getOptionBrowseMaxLmbCount(context) == 0
480 : smbc_getOptionBrowseMaxLmbCount(context));
482 memset(&u_info, '\0', sizeof(u_info));
483 u_info.username = talloc_strdup(frame,user);
484 u_info.password = talloc_strdup(frame,password);
485 if (!u_info.username || !u_info.password) {
487 SAFE_FREE(dir->fname);
495 * We have server and share and path empty but options
496 * requesting that we scan all master browsers for their list
497 * of workgroups/domains. This implies that we must first try
498 * broadcast queries to find all master browsers, and if that
499 * doesn't work, then try our other methods which return only
500 * a single master browser.
504 status = name_resolve_bcast(MSBROWSE, 1, talloc_tos(),
506 if (!NT_STATUS_IS_OK(status))
509 TALLOC_FREE(ip_list);
511 if (!find_master_ip(workgroup, &server_addr)) {
514 SAFE_FREE(dir->fname);
522 ip_list = (struct sockaddr_storage *)talloc_memdup(
523 talloc_tos(), &server_addr,
524 sizeof(server_addr));
525 if (ip_list == NULL) {
527 SAFE_FREE(dir->fname);
537 for (i = 0; i < count && i < max_lmb_count; i++) {
538 char addr[INET6_ADDRSTRLEN];
540 struct cli_state *cli = NULL;
542 print_sockaddr(addr, sizeof(addr), &ip_list[i]);
543 DEBUG(99, ("Found master browser %d of %d: %s\n",
544 i+1, MAX(count, max_lmb_count),
547 cli = get_ipc_connect_master_ip(talloc_tos(),
551 /* cli == NULL is the master browser refused to talk or
552 could not be found */
557 workgroup = talloc_strdup(frame, wg_ptr);
558 server = talloc_strdup(frame, smbXcli_conn_remote_name(cli->conn));
562 if (!workgroup || !server) {
564 SAFE_FREE(dir->fname);
572 DEBUG(4, ("using workgroup %s %s\n",
576 * For each returned master browser IP address, get a
577 * connection to IPC$ on the server if we do not
578 * already have one, and determine the
579 * workgroups/domains that it knows about.
582 srv = SMBC_server(frame, context, True, server, "IPC$",
583 &workgroup, &user, &password);
589 dir->dir_type = SMBC_WORKGROUP;
591 /* Now, list the stuff ... */
593 if (!cli_NetServerEnum(srv->cli,
602 TALLOC_FREE(ip_list);
605 * Server not an empty string ... Check the rest and see what
608 if (*share == '\0') {
611 /* Should not have empty share with path */
613 SAFE_FREE(dir->fname);
617 errno = EINVAL + 8197;
623 * We don't know if <server> is really a server name
624 * or is a workgroup/domain name. If we already have
625 * a server structure for it, we'll use it.
626 * Otherwise, check to see if <server><1D>,
627 * <server><1B>, or <server><20> translates. We check
628 * to see if <server> is an IP address first.
632 * See if we have an existing server. Do not
633 * establish a connection if one does not already
636 srv = SMBC_server(frame, context, False,
638 &workgroup, &user, &password);
641 * If no existing server and not an IP addr, look for
645 !is_ipaddress(server) &&
646 (resolve_name(server, &rem_ss, 0x1d, false) || /* LMB */
647 resolve_name(server, &rem_ss, 0x1b, false) )) { /* DMB */
649 * "server" is actually a workgroup name,
650 * not a server. Make this clear.
652 char *wgroup = server;
655 dir->dir_type = SMBC_SERVER;
658 * Get the backup list ...
660 if (!name_status_find(wgroup, 0, 0,
661 &rem_ss, buserver)) {
662 char addr[INET6_ADDRSTRLEN];
664 print_sockaddr(addr, sizeof(addr), &rem_ss);
665 DEBUG(0,("Could not get name of "
666 "local/domain master browser "
667 "for workgroup %s from "
672 SAFE_FREE(dir->fname);
682 * Get a connection to IPC$ on the server if
683 * we do not already have one
685 srv = SMBC_server(frame, context, True,
690 DEBUG(0, ("got no contact to IPC$\n"));
692 SAFE_FREE(dir->fname);
702 /* Now, list the servers ... */
703 if (!cli_NetServerEnum(srv->cli, wgroup,
708 SAFE_FREE(dir->fname);
715 (resolve_name(server, &rem_ss, 0x20, false))) {
718 * If we hadn't found the server, get one now
721 srv = SMBC_server(frame, context, True,
729 SAFE_FREE(dir->fname);
737 dir->dir_type = SMBC_FILE_SHARE;
740 /* List the shares ... */
742 if (net_share_enum_rpc(
751 errno = cli_errno(srv->cli);
753 SAFE_FREE(dir->fname);
761 /* Neither the workgroup nor server exists */
762 errno = ECONNREFUSED;
764 SAFE_FREE(dir->fname);
774 * The server and share are specified ... work from
778 struct cli_state *targetcli;
781 /* We connect to the server and list the directory */
782 dir->dir_type = SMBC_FILE_SHARE;
784 srv = SMBC_server(frame, context, True, server, share,
785 &workgroup, &user, &password);
789 SAFE_FREE(dir->fname);
798 /* Now, list the files ... */
800 p = path + strlen(path);
801 path = talloc_asprintf_append(path, "\\*");
804 SAFE_FREE(dir->fname);
811 status = cli_resolve_path(
812 frame, "", context->internal->auth_info,
813 srv->cli, path, &targetcli, &targetpath);
814 if (!NT_STATUS_IS_OK(status)) {
815 d_printf("Could not resolve %s\n", path);
817 SAFE_FREE(dir->fname);
824 status = cli_list(targetcli, targetpath,
825 FILE_ATTRIBUTE_DIRECTORY | FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN,
826 dir_list_fn, (void *)dir);
827 if (!NT_STATUS_IS_OK(status)) {
829 SAFE_FREE(dir->fname);
832 saved_errno = SMBC_errno(context, targetcli);
834 if (saved_errno == EINVAL) {
836 * See if they asked to opendir
837 * something other than a directory.
838 * If so, the converted error value we
839 * got would have been EINVAL rather
842 *p = '\0'; /* restore original path */
844 if (SMBC_getatr(context, srv, path,
846 NULL, NULL, NULL, NULL,
848 ! IS_DOS_DIR(mode)) {
850 /* It is. Correct the error value */
851 saved_errno = ENOTDIR;
856 * If there was an error and the server is no
859 if (cli_is_error(targetcli) &&
860 smbc_getFunctionCheckServer(context)(context, srv)) {
862 /* ... then remove it. */
863 if (smbc_getFunctionRemoveUnusedServer(context)(context,
866 * We could not remove the
867 * server completely, remove
868 * it from the cache so we
869 * will not get it again. It
870 * will be removed when the
871 * last file/dir is closed.
873 smbc_getFunctionRemoveCachedServer(context)(context, srv);
885 DLIST_ADD(context->internal->files, dir);
892 * Routine to close a directory
896 SMBC_closedir_ctx(SMBCCTX *context,
899 TALLOC_CTX *frame = talloc_stackframe();
901 if (!context || !context->internal->initialized) {
907 if (!dir || !SMBC_dlist_contains(context->internal->files, dir)) {
913 remove_dir(dir); /* Clean it up */
915 DLIST_REMOVE(context->internal->files, dir);
919 SAFE_FREE(dir->fname);
920 SAFE_FREE(dir); /* Free the space too */
929 smbc_readdir_internal(SMBCCTX * context,
930 struct smbc_dirent *dest,
931 struct smbc_dirent *src,
934 if (smbc_getOptionUrlEncodeReaddirEntries(context)) {
936 /* url-encode the name. get back remaining buffer space */
938 smbc_urlencode(dest->name, src->name, max_namebuf_len);
940 /* We now know the name length */
941 dest->namelen = strlen(dest->name);
943 /* Save the pointer to the beginning of the comment */
944 dest->comment = dest->name + dest->namelen + 1;
946 /* Copy the comment */
947 strncpy(dest->comment, src->comment, max_namebuf_len - 1);
948 dest->comment[max_namebuf_len - 1] = '\0';
950 /* Save other fields */
951 dest->smbc_type = src->smbc_type;
952 dest->commentlen = strlen(dest->comment);
953 dest->dirlen = ((dest->comment + dest->commentlen + 1) -
957 /* No encoding. Just copy the entry as is. */
958 memcpy(dest, src, src->dirlen);
959 dest->comment = (char *)(&dest->name + src->namelen + 1);
965 * Routine to get a directory entry
969 SMBC_readdir_ctx(SMBCCTX *context,
973 struct smbc_dirent *dirp, *dirent;
974 TALLOC_CTX *frame = talloc_stackframe();
976 /* Check that all is ok first ... */
978 if (!context || !context->internal->initialized) {
981 DEBUG(0, ("Invalid context in SMBC_readdir_ctx()\n"));
987 if (!dir || !SMBC_dlist_contains(context->internal->files, dir)) {
990 DEBUG(0, ("Invalid dir in SMBC_readdir_ctx()\n"));
996 if (dir->file != False) { /* FIXME, should be dir, perhaps */
999 DEBUG(0, ("Found file vs directory in SMBC_readdir_ctx()\n"));
1005 if (!dir->dir_next) {
1010 dirent = dir->dir_next->dirent;
1019 dirp = &context->internal->dirent;
1020 maxlen = sizeof(context->internal->_dirent_name);
1022 smbc_readdir_internal(context, dirp, dirent, maxlen);
1024 dir->dir_next = dir->dir_next->next;
1031 * Routine to get directory entries
1035 SMBC_getdents_ctx(SMBCCTX *context,
1037 struct smbc_dirent *dirp,
1043 char *ndir = (char *)dirp;
1044 struct smbc_dir_list *dirlist;
1045 TALLOC_CTX *frame = talloc_stackframe();
1047 /* Check that all is ok first ... */
1049 if (!context || !context->internal->initialized) {
1057 if (!dir || !SMBC_dlist_contains(context->internal->files, dir)) {
1065 if (dir->file != False) { /* FIXME, should be dir, perhaps */
1074 * Now, retrieve the number of entries that will fit in what was passed
1075 * We have to figure out if the info is in the list, or we need to
1076 * send a request to the server to get the info.
1079 while ((dirlist = dir->dir_next)) {
1080 struct smbc_dirent *dirent;
1081 struct smbc_dirent *currentEntry = (struct smbc_dirent *)ndir;
1083 if (!dirlist->dirent) {
1085 errno = ENOENT; /* Bad error */
1091 /* Do urlencoding of next entry, if so selected */
1092 dirent = &context->internal->dirent;
1093 maxlen = sizeof(context->internal->_dirent_name);
1094 smbc_readdir_internal(context, dirent,
1095 dirlist->dirent, maxlen);
1097 reqd = dirent->dirlen;
1101 if (rem < count) { /* We managed to copy something */
1108 else { /* Nothing copied ... */
1110 errno = EINVAL; /* Not enough space ... */
1118 memcpy(currentEntry, dirent, reqd); /* Copy the data in ... */
1120 currentEntry->comment = ¤tEntry->name[0] +
1121 dirent->namelen + 1;
1126 /* Try and align the struct for the next entry
1127 on a valid pointer boundary by appending zeros */
1128 while((rem > 0) && ((unsigned long long)ndir & (sizeof(void*) - 1))) {
1132 currentEntry->dirlen++;
1135 dir->dir_next = dirlist = dirlist -> next;
1148 * Routine to create a directory ...
1152 SMBC_mkdir_ctx(SMBCCTX *context,
1156 SMBCSRV *srv = NULL;
1157 char *server = NULL;
1160 char *password = NULL;
1161 char *workgroup = NULL;
1163 char *targetpath = NULL;
1164 struct cli_state *targetcli = NULL;
1165 TALLOC_CTX *frame = talloc_stackframe();
1168 if (!context || !context->internal->initialized) {
1180 DEBUG(4, ("smbc_mkdir(%s)\n", fname));
1182 if (SMBC_parse_path(frame,
1197 if (!user || user[0] == (char)0) {
1198 user = talloc_strdup(frame, smbc_getUser(context));
1206 srv = SMBC_server(frame, context, True,
1207 server, share, &workgroup, &user, &password);
1212 return -1; /* errno set by SMBC_server */
1216 /*d_printf(">>>mkdir: resolving %s\n", path);*/
1217 status = cli_resolve_path(frame, "", context->internal->auth_info,
1218 srv->cli, path, &targetcli, &targetpath);
1219 if (!NT_STATUS_IS_OK(status)) {
1220 d_printf("Could not resolve %s\n", path);
1225 /*d_printf(">>>mkdir: resolved path as %s\n", targetpath);*/
1227 if (!NT_STATUS_IS_OK(cli_mkdir(targetcli, targetpath))) {
1228 errno = SMBC_errno(context, targetcli);
1240 * Our list function simply checks to see if a directory is not empty
1244 rmdir_list_fn(const char *mnt,
1245 struct file_info *finfo,
1249 if (strncmp(finfo->name, ".", 1) != 0 &&
1250 strncmp(finfo->name, "..", 2) != 0) {
1251 bool *smbc_rmdir_dirempty = (bool *)state;
1252 *smbc_rmdir_dirempty = false;
1254 return NT_STATUS_OK;
1258 * Routine to remove a directory
1262 SMBC_rmdir_ctx(SMBCCTX *context,
1265 SMBCSRV *srv = NULL;
1266 char *server = NULL;
1269 char *password = NULL;
1270 char *workgroup = NULL;
1272 char *targetpath = NULL;
1273 struct cli_state *targetcli = NULL;
1274 TALLOC_CTX *frame = talloc_stackframe();
1277 if (!context || !context->internal->initialized) {
1289 DEBUG(4, ("smbc_rmdir(%s)\n", fname));
1291 if (SMBC_parse_path(frame,
1306 if (!user || user[0] == (char)0) {
1307 user = talloc_strdup(frame, smbc_getUser(context));
1315 srv = SMBC_server(frame, context, True,
1316 server, share, &workgroup, &user, &password);
1321 return -1; /* errno set by SMBC_server */
1325 /*d_printf(">>>rmdir: resolving %s\n", path);*/
1326 status = cli_resolve_path(frame, "", context->internal->auth_info,
1327 srv->cli, path, &targetcli, &targetpath);
1328 if (!NT_STATUS_IS_OK(status)) {
1329 d_printf("Could not resolve %s\n", path);
1334 /*d_printf(">>>rmdir: resolved path as %s\n", targetpath);*/
1336 if (!NT_STATUS_IS_OK(cli_rmdir(targetcli, targetpath))) {
1338 errno = SMBC_errno(context, targetcli);
1340 if (errno == EACCES) { /* Check if the dir empty or not */
1342 /* Local storage to avoid buffer overflows */
1344 bool smbc_rmdir_dirempty = true;
1346 lpath = talloc_asprintf(frame, "%s\\*",
1354 status = cli_list(targetcli, lpath,
1355 FILE_ATTRIBUTE_DIRECTORY | FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN,
1357 &smbc_rmdir_dirempty);
1359 if (!NT_STATUS_IS_OK(status)) {
1360 /* Fix errno to ignore latest error ... */
1361 DEBUG(5, ("smbc_rmdir: "
1362 "cli_list returned an error: %d\n",
1363 SMBC_errno(context, targetcli)));
1368 if (smbc_rmdir_dirempty)
1386 * Routine to return the current directory position
1390 SMBC_telldir_ctx(SMBCCTX *context,
1393 TALLOC_CTX *frame = talloc_stackframe();
1395 if (!context || !context->internal->initialized) {
1403 if (!dir || !SMBC_dlist_contains(context->internal->files, dir)) {
1411 if (dir->file != False) { /* FIXME, should be dir, perhaps */
1419 /* See if we're already at the end. */
1420 if (dir->dir_next == NULL) {
1427 * We return the pointer here as the offset
1430 return (off_t)(long)dir->dir_next->dirent;
1434 * A routine to run down the list and see if the entry is OK
1437 static struct smbc_dir_list *
1438 check_dir_ent(struct smbc_dir_list *list,
1439 struct smbc_dirent *dirent)
1442 /* Run down the list looking for what we want */
1446 struct smbc_dir_list *tmp = list;
1450 if (tmp->dirent == dirent)
1459 return NULL; /* Not found, or an error */
1465 * Routine to seek on a directory
1469 SMBC_lseekdir_ctx(SMBCCTX *context,
1473 long int l_offset = offset; /* Handle problems of size */
1474 struct smbc_dirent *dirent = (struct smbc_dirent *)l_offset;
1475 struct smbc_dir_list *list_ent = (struct smbc_dir_list *)NULL;
1476 TALLOC_CTX *frame = talloc_stackframe();
1478 if (!context || !context->internal->initialized) {
1486 if (dir->file != False) { /* FIXME, should be dir, perhaps */
1494 /* Now, check what we were passed and see if it is OK ... */
1496 if (dirent == NULL) { /* Seek to the begining of the list */
1498 dir->dir_next = dir->dir_list;
1504 if (offset == -1) { /* Seek to the end of the list */
1505 dir->dir_next = NULL;
1510 /* Now, run down the list and make sure that the entry is OK */
1511 /* This may need to be changed if we change the format of the list */
1513 if ((list_ent = check_dir_ent(dir->dir_list, dirent)) == NULL) {
1514 errno = EINVAL; /* Bad entry */
1519 dir->dir_next = list_ent;
1526 * Routine to fstat a dir
1530 SMBC_fstatdir_ctx(SMBCCTX *context,
1535 if (!context || !context->internal->initialized) {
1541 /* No code yet ... */
1546 SMBC_chmod_ctx(SMBCCTX *context,
1550 SMBCSRV *srv = NULL;
1551 char *server = NULL;
1554 char *password = NULL;
1555 char *workgroup = NULL;
1556 char *targetpath = NULL;
1557 struct cli_state *targetcli = NULL;
1560 TALLOC_CTX *frame = talloc_stackframe();
1563 if (!context || !context->internal->initialized) {
1565 errno = EINVAL; /* Best I can think of ... */
1576 DEBUG(4, ("smbc_chmod(%s, 0%3o)\n", fname, (unsigned int)newmode));
1578 if (SMBC_parse_path(frame,
1593 if (!user || user[0] == (char)0) {
1594 user = talloc_strdup(frame, smbc_getUser(context));
1602 srv = SMBC_server(frame, context, True,
1603 server, share, &workgroup, &user, &password);
1607 return -1; /* errno set by SMBC_server */
1610 /*d_printf(">>>unlink: resolving %s\n", path);*/
1611 status = cli_resolve_path(frame, "", context->internal->auth_info,
1612 srv->cli, path, &targetcli, &targetpath);
1613 if (!NT_STATUS_IS_OK(status)) {
1614 d_printf("Could not resolve %s\n", path);
1622 if (!(newmode & (S_IWUSR | S_IWGRP | S_IWOTH))) mode |= FILE_ATTRIBUTE_READONLY;
1623 if ((newmode & S_IXUSR) && lp_map_archive(-1)) mode |= FILE_ATTRIBUTE_ARCHIVE;
1624 if ((newmode & S_IXGRP) && lp_map_system(-1)) mode |= FILE_ATTRIBUTE_SYSTEM;
1625 if ((newmode & S_IXOTH) && lp_map_hidden(-1)) mode |= FILE_ATTRIBUTE_HIDDEN;
1627 if (!NT_STATUS_IS_OK(cli_setatr(targetcli, targetpath, mode, 0))) {
1628 errno = SMBC_errno(context, targetcli);
1638 SMBC_utimes_ctx(SMBCCTX *context,
1640 struct timeval *tbuf)
1642 SMBCSRV *srv = NULL;
1643 char *server = NULL;
1646 char *password = NULL;
1647 char *workgroup = NULL;
1651 TALLOC_CTX *frame = talloc_stackframe();
1653 if (!context || !context->internal->initialized) {
1655 errno = EINVAL; /* Best I can think of ... */
1667 access_time = write_time = time(NULL);
1669 access_time = tbuf[0].tv_sec;
1670 write_time = tbuf[1].tv_sec;
1678 strncpy(atimebuf, ctime(&access_time), sizeof(atimebuf) - 1);
1679 atimebuf[sizeof(atimebuf) - 1] = '\0';
1680 if ((p = strchr(atimebuf, '\n')) != NULL) {
1684 strncpy(mtimebuf, ctime(&write_time), sizeof(mtimebuf) - 1);
1685 mtimebuf[sizeof(mtimebuf) - 1] = '\0';
1686 if ((p = strchr(mtimebuf, '\n')) != NULL) {
1690 dbgtext("smbc_utimes(%s, atime = %s mtime = %s)\n",
1691 fname, atimebuf, mtimebuf);
1694 if (SMBC_parse_path(frame,
1709 if (!user || user[0] == (char)0) {
1710 user = talloc_strdup(frame, smbc_getUser(context));
1718 srv = SMBC_server(frame, context, True,
1719 server, share, &workgroup, &user, &password);
1723 return -1; /* errno set by SMBC_server */
1726 if (!SMBC_setatr(context, srv, path,
1727 0, access_time, write_time, 0, 0)) {
1729 return -1; /* errno set by SMBC_setatr */
1737 * Routine to unlink() a file
1741 SMBC_unlink_ctx(SMBCCTX *context,
1744 char *server = NULL;
1747 char *password = NULL;
1748 char *workgroup = NULL;
1750 char *targetpath = NULL;
1751 struct cli_state *targetcli = NULL;
1752 SMBCSRV *srv = NULL;
1753 TALLOC_CTX *frame = talloc_stackframe();
1756 if (!context || !context->internal->initialized) {
1758 errno = EINVAL; /* Best I can think of ... */
1771 if (SMBC_parse_path(frame,
1786 if (!user || user[0] == (char)0) {
1787 user = talloc_strdup(frame, smbc_getUser(context));
1795 srv = SMBC_server(frame, context, True,
1796 server, share, &workgroup, &user, &password);
1800 return -1; /* SMBC_server sets errno */
1804 /*d_printf(">>>unlink: resolving %s\n", path);*/
1805 status = cli_resolve_path(frame, "", context->internal->auth_info,
1806 srv->cli, path, &targetcli, &targetpath);
1807 if (!NT_STATUS_IS_OK(status)) {
1808 d_printf("Could not resolve %s\n", path);
1813 /*d_printf(">>>unlink: resolved path as %s\n", targetpath);*/
1815 if (!NT_STATUS_IS_OK(cli_unlink(targetcli, targetpath, FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN))) {
1817 errno = SMBC_errno(context, targetcli);
1819 if (errno == EACCES) { /* Check if the file is a directory */
1824 struct timespec write_time_ts;
1825 struct timespec access_time_ts;
1826 struct timespec change_time_ts;
1829 if (!SMBC_getatr(context, srv, path, &mode, &size,
1836 /* Hmmm, bad error ... What? */
1838 errno = SMBC_errno(context, targetcli);
1845 if (IS_DOS_DIR(mode))
1848 errno = saverr; /* Restore this */
1859 return 0; /* Success ... */
1864 * Routine to rename() a file
1868 SMBC_rename_ctx(SMBCCTX *ocontext,
1873 char *server1 = NULL;
1874 char *share1 = NULL;
1875 char *server2 = NULL;
1876 char *share2 = NULL;
1879 char *password1 = NULL;
1880 char *password2 = NULL;
1881 char *workgroup = NULL;
1884 char *targetpath1 = NULL;
1885 char *targetpath2 = NULL;
1886 struct cli_state *targetcli1 = NULL;
1887 struct cli_state *targetcli2 = NULL;
1888 SMBCSRV *srv = NULL;
1889 TALLOC_CTX *frame = talloc_stackframe();
1892 if (!ocontext || !ncontext ||
1893 !ocontext->internal->initialized ||
1894 !ncontext->internal->initialized) {
1896 errno = EINVAL; /* Best I can think of ... */
1901 if (!oname || !nname) {
1907 DEBUG(4, ("smbc_rename(%s,%s)\n", oname, nname));
1909 if (SMBC_parse_path(frame,
1924 if (!user1 || user1[0] == (char)0) {
1925 user1 = talloc_strdup(frame, smbc_getUser(ocontext));
1933 if (SMBC_parse_path(frame,
1948 if (!user2 || user2[0] == (char)0) {
1949 user2 = talloc_strdup(frame, smbc_getUser(ncontext));
1957 if (strcmp(server1, server2) || strcmp(share1, share2) ||
1958 strcmp(user1, user2)) {
1959 /* Can't rename across file systems, or users?? */
1965 srv = SMBC_server(frame, ocontext, True,
1966 server1, share1, &workgroup, &user1, &password1);
1973 /* set the credentials to make DFS work */
1974 smbc_set_credentials_with_fallback(ocontext,
1979 /*d_printf(">>>rename: resolving %s\n", path1);*/
1980 status = cli_resolve_path(frame, "", ocontext->internal->auth_info,
1981 srv->cli, path1, &targetcli1, &targetpath1);
1982 if (!NT_STATUS_IS_OK(status)) {
1983 d_printf("Could not resolve %s\n", path1);
1989 /* set the credentials to make DFS work */
1990 smbc_set_credentials_with_fallback(ncontext,
1995 /*d_printf(">>>rename: resolved path as %s\n", targetpath1);*/
1996 /*d_printf(">>>rename: resolving %s\n", path2);*/
1997 status = cli_resolve_path(frame, "", ncontext->internal->auth_info,
1998 srv->cli, path2, &targetcli2, &targetpath2);
1999 if (!NT_STATUS_IS_OK(status)) {
2000 d_printf("Could not resolve %s\n", path2);
2005 /*d_printf(">>>rename: resolved path as %s\n", targetpath2);*/
2007 if (strcmp(smbXcli_conn_remote_name(targetcli1->conn), smbXcli_conn_remote_name(targetcli2->conn)) ||
2008 strcmp(targetcli1->share, targetcli2->share))
2010 /* can't rename across file systems */
2016 if (!NT_STATUS_IS_OK(cli_rename(targetcli1, targetpath1, targetpath2))) {
2017 int eno = SMBC_errno(ocontext, targetcli1);
2019 if (eno != EEXIST ||
2020 !NT_STATUS_IS_OK(cli_unlink(targetcli1, targetpath2, FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN)) ||
2021 !NT_STATUS_IS_OK(cli_rename(targetcli1, targetpath1, targetpath2))) {
2031 return 0; /* Success */