2 * Unix SMB/CIFS implementation.
3 * Group Policy Object Support
4 * Copyright (C) Guenther Deschner 2006
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, see <http://www.gnu.org/licenses/>.
21 #include "system/filesys.h"
22 #include "libsmb/libsmb.h"
23 #include "../libgpo/gpo.h"
24 #include "libgpo/gpo_proto.h"
25 #include "lib/util/string_wrappers.h"
29 struct cli_state *cli;
36 static NTSTATUS gpo_sync_func(struct file_info *info,
40 NTSTATUS gpo_copy_file(TALLOC_CTX *mem_ctx,
41 struct cli_state *cli,
43 const char *unix_path)
49 static int io_bufsize = 64512;
50 int read_size = io_bufsize;
53 result = cli_open(cli, nt_path, O_RDONLY, DENY_NONE, &fnum);
54 if (!NT_STATUS_IS_OK(result)) {
58 if ((fd = open(unix_path, O_WRONLY|O_CREAT|O_TRUNC, 0644)) == -1) {
59 result = map_nt_error_from_unix(errno);
63 if ((data = (char *)SMB_MALLOC(read_size)) == NULL) {
64 result = NT_STATUS_NO_MEMORY;
71 result = cli_read(cli, fnum, data, nread, read_size, &n);
72 if (!NT_STATUS_IS_OK(result)) {
79 if (write(fd, data, n) != n) {
86 result = NT_STATUS_OK;
100 /****************************************************************
102 ****************************************************************/
104 static NTSTATUS gpo_copy_dir(const char *unix_path)
106 if ((mkdir(unix_path, 0644)) < 0 && errno != EEXIST) {
107 return map_nt_error_from_unix(errno);
113 /****************************************************************
115 ****************************************************************/
117 static NTSTATUS gpo_sync_files(struct sync_context *ctx)
121 DEBUG(3,("calling cli_list with mask: %s\n", ctx->mask));
123 status = cli_list(ctx->cli, ctx->mask, ctx->attribute, gpo_sync_func,
125 if (!NT_STATUS_IS_OK(status)) {
126 DEBUG(1, ("listing [%s] failed with error: %s\n",
127 ctx->mask, nt_errstr(status)));
134 /****************************************************************
135 synchronisation callback
136 ****************************************************************/
138 static NTSTATUS gpo_sync_func(struct file_info *info,
143 struct sync_context *ctx;
144 fstring nt_filename, unix_filename;
145 fstring nt_dir, unix_dir;
146 char *old_nt_dir, *old_unix_dir;
148 ctx = (struct sync_context *)state;
150 if (strequal(info->name, ".") || strequal(info->name, "..")) {
154 DEBUG(5,("gpo_sync_func: got mask: [%s], name: [%s]\n",
157 if (info->attr & FILE_ATTRIBUTE_DIRECTORY) {
159 DEBUG(3,("got dir: [%s]\n", info->name));
161 fstrcpy(nt_dir, ctx->remote_path);
162 fstrcat(nt_dir, "\\");
163 fstrcat(nt_dir, info->name);
165 fstrcpy(unix_dir, ctx->local_path);
166 fstrcat(unix_dir, "/");
167 fstrcat(unix_dir, info->name);
169 result = gpo_copy_dir(unix_dir);
170 if (!NT_STATUS_IS_OK(result)) {
171 DEBUG(1,("failed to copy dir: %s\n",
176 old_nt_dir = ctx->remote_path;
177 ctx->remote_path = talloc_strdup(ctx->mem_ctx, nt_dir);
179 old_unix_dir = ctx->local_path;
180 ctx->local_path = talloc_strdup(ctx->mem_ctx, unix_dir);
182 ctx->mask = talloc_asprintf(ctx->mem_ctx,
185 if (!ctx->local_path || !ctx->mask || !ctx->remote_path) {
186 DEBUG(0,("gpo_sync_func: ENOMEM\n"));
187 return NT_STATUS_NO_MEMORY;
189 result = gpo_sync_files(ctx);
190 if (!NT_STATUS_IS_OK(result)) {
191 DEBUG(0,("could not sync files\n"));
195 ctx->remote_path = old_nt_dir;
196 ctx->local_path = old_unix_dir;
200 DEBUG(3,("got file: [%s]\n", info->name));
202 fstrcpy(nt_filename, ctx->remote_path);
203 fstrcat(nt_filename, "\\");
204 fstrcat(nt_filename, info->name);
206 fstrcpy(unix_filename, ctx->local_path);
207 fstrcat(unix_filename, "/");
208 fstrcat(unix_filename, info->name);
210 result = gpo_copy_file(ctx->mem_ctx, ctx->cli,
211 nt_filename, unix_filename);
212 if (!NT_STATUS_IS_OK(result)) {
213 DEBUG(1,("failed to copy file: %s\n",
220 /****************************************************************
221 list a remote directory and download recursively
222 ****************************************************************/
224 NTSTATUS gpo_sync_directories(TALLOC_CTX *mem_ctx,
225 struct cli_state *cli,
227 const char *local_path)
229 struct sync_context ctx;
231 ctx.mem_ctx = mem_ctx;
233 ctx.remote_path = discard_const_p(char, nt_path);
234 ctx.local_path = discard_const_p(char, local_path);
235 ctx.attribute = (FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_DIRECTORY);
237 ctx.mask = talloc_asprintf(mem_ctx,
241 return NT_STATUS_NO_MEMORY;
244 return gpo_sync_files(&ctx);