2 * Copyright (c) 2009 Frank Lahm <franklahm@gmail.com>
3 * Copyright (c) 1991, 1993, 1994
4 * The Regents of the University of California. All rights reserved.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 4. Neither the name of the University nor the names of its contributors
15 * may be used to endorse or promote products derived from this software
16 * without specific prior written permission.
18 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 #endif /* HAVE_CONFIG_H */
35 #include <sys/types.h>
36 #include <sys/param.h>
51 #ifdef HAVE_SOLARIS_ACLS
53 #endif /* HAVE_SOLARIS_ACLS */
55 #ifdef HAVE_POSIX_ACLS
56 #include <sys/types.h>
58 #endif /* HAVE_POSIX_ACLS */
60 #include <atalk/util.h>
61 #include <atalk/cnid.h>
62 #include <atalk/bstrlib.h>
63 #include <atalk/bstradd.h>
64 #include <atalk/logger.h>
65 #include <atalk/errchk.h>
66 #include <atalk/unicode.h>
67 #include <atalk/netatalk_conf.h>
71 int log_verbose; /* Logging flag */
73 void _log(enum logtype lt, char *fmt, ...)
76 static char logbuffer[1024];
79 if ( (lt == STD) || (log_verbose == 1)) {
81 len = vsnprintf(logbuffer, 1023, fmt, args);
85 printf("%s\n", logbuffer);
90 * Load volinfo and initialize struct vol
92 * Only opens "dbd" volumes !
94 * @param path (r) path to evaluate
95 * @param vol (rw) structure to initialize
97 * @returns 0 on success, exits on error
99 int openvol(const char *path, afpvol_t *vol)
103 memset(vol, 0, sizeof(afpvol_t));
105 /* try to find a .AppleDesktop/.volinfo */
106 if ((vol->vol = getvolbypath(path)) == NULL)
109 if (STRCMP(vol->vol->v_cnidscheme, != , "dbd"))
110 ERROR("\"%s\" isn't a \"dbd\" CNID volume!", vol->vol->v_path);
112 /* Sanity checks to ensure we can touch this volume */
113 if (vol->vol->v_adouble != AD_VERSION2)
114 ERROR("Unsupported adouble versions: %u", vol->vol->v_adouble);
116 if (vol->vol->v_vfs_ea != AFPVOL_EA_SYS)
117 ERROR("Unsupported Extended Attributes option: %u", vol->vol->v_vfs_ea);
119 if ((vol->vol->v_flags & AFPVOL_NODEV))
120 flags |= CNID_FLAG_NODEV;
122 if ((vol->vol->v_cdb = cnid_open(vol->vol->v_path,
126 vol->vol->v_cnidserver,
127 vol->vol->v_cnidport)) == NULL)
128 ERROR("Cant initialize CNID database connection for %s", vol->vol->v_path);
130 cnid_getstamp(vol->vol->v_cdb,
132 sizeof(vol->db_stamp));
137 void closevol(afpvol_t *vol)
140 cnid_close(vol->vol->v_cdb);
142 memset(vol, 0, sizeof(afpvol_t));
146 Taken form afpd/desktop.c
148 char *utompath(const struct vol *vol, const char *upath)
150 static char mpath[ MAXPATHLEN + 2]; /* for convert_charset dest_len parameter +2 */
153 uint16_t flags = CONV_IGNORE | CONV_UNESCAPEHEX;
161 outlen = strlen(upath);
163 if ((vol->v_casefold & AFPVOL_UTOMUPPER))
164 flags |= CONV_TOUPPER;
165 else if ((vol->v_casefold & AFPVOL_UTOMLOWER))
166 flags |= CONV_TOLOWER;
168 if ((vol->v_flags & AFPVOL_EILSEQ)) {
169 flags |= CONV__EILSEQ;
172 /* convert charsets */
173 if ((size_t)-1 == ( outlen = convert_charset(vol->v_volcharset,
176 u, outlen, mpath, MAXPATHLEN, &flags)) ) {
177 SLOG("Conversion from %s to %s for %s failed.",
178 vol->v_volcodepage, vol->v_maccodepage, u);
187 * Convert dot encoding of basename _in place_
189 * path arg can be "[/][dir/ | ...]filename". It will be converted in place
190 * possible encoding ".file" as ":2efile" which means the result will be
191 * longer then the original which means provide a big enough buffer.
193 * @param svol (r) source volume
194 * @param dvol (r) destinatio volume
195 * @param path (rw) path to convert _in place_
196 * @param buflen (r) size of path buffer (max strlen == buflen -1)
198 * @returns 0 on sucess, -1 on error
200 int convert_dots_encoding(const afpvol_t *svol, const afpvol_t *dvol, char *path, size_t buflen)
202 static charset_t from = (charset_t) -1;
203 static char buf[MAXPATHLEN+2];
204 char *bname = stripped_slashes_basename(path);
205 int pos = bname - path;
208 if ( ! svol->vol->v_path) {
209 /* no source volume: escape special chars (eg ':') */
210 from = dvol->vol->v_volcharset; /* src = dst charset */
211 flags |= CONV_ESCAPEHEX;
213 from = svol->vol->v_volcharset;
216 if ( (svol->vol->v_path)
217 && ! (svol->vol->v_flags & AFPVOL_USEDOTS)
218 && (dvol->vol->v_flags & AFPVOL_USEDOTS)) {
219 /* source is without dots, destination is with */
220 flags |= CONV_UNESCAPEHEX;
221 } else if (! (dvol->vol->v_flags & AFPVOL_USEDOTS)) {
222 flags |= CONV_ESCAPEDOTS;
225 int len = convert_charset(from,
226 dvol->vol->v_volcharset,
227 dvol->vol->v_maccharset,
228 bname, strlen(bname),
234 if (strlcpy(bname, buf, MAXPATHLEN - pos) > MAXPATHLEN - pos)
240 * ResolvesCNID of a given paths
244 * "dir/subdir" with cwd: "/afp_volume/topdir"
246 * "/afp_volume/dir/subdir"
248 * path MUST be pointing inside vol, this is usually the case as vol has been build from
249 * path using loadvolinfo and friends.
251 * @param vol (r) pointer to afpvol_t
252 * @param path (r) path, see above
253 * @param did (rw) parent CNID of returned CNID
255 * @returns CNID of path
257 cnid_t cnid_for_path(const afpvol_t *vol,
264 bstring rpath = NULL;
265 bstring statpath = NULL;
266 struct bstrList *l = NULL;
271 EC_NULL(rpath = rel_path_in_vol(path, vol->vol->v_path));
272 EC_NULL(statpath = bfromcstr(vol->vol->v_path));
273 EC_ZERO(bcatcstr(statpath, "/"));
275 l = bsplit(rpath, '/');
276 for (int i = 0; i < l->qty ; i++) {
279 EC_ZERO(bconcat(statpath, l->entry[i]));
280 EC_ZERO_LOGSTR(lstat(cfrombstr(statpath), &st),
281 "lstat(rpath: %s, elem: %s): %s: %s",
282 cfrombstr(rpath), cfrombstr(l->entry[i]),
283 cfrombstr(statpath), strerror(errno));
285 if ((cnid = cnid_add(vol->vol->v_cdb,
288 cfrombstr(l->entry[i]),
289 blength(l->entry[i]),
290 0)) == CNID_INVALID) {
293 EC_ZERO(bcatcstr(statpath, "/"));
307 * Resolves CNID of a given paths parent directory
311 * "dir/subdir" with cwd: "/afp_volume/topdir"
313 * "/afp_volume/dir/subdir"
315 * path MUST be pointing inside vol, this is usually the case as vol has been build from
316 * path using loadvolinfo and friends.
318 * @param vol (r) pointer to afpvol_t
319 * @param path (r) path, see above
320 * @param did (rw) parent CNID of returned CNID
322 * @returns CNID of path
324 cnid_t cnid_for_paths_parent(const afpvol_t *vol,
331 bstring rpath = NULL;
332 bstring statpath = NULL;
333 struct bstrList *l = NULL;
339 EC_NULL(rpath = rel_path_in_vol(path, vol->vol->v_path));
340 EC_NULL(statpath = bfromcstr(vol->vol->v_path));
342 l = bsplit(rpath, '/');
344 /* only one path element, means parent dir cnid is volume root = 2 */
346 for (int i = 0; i < (l->qty - 1); i++) {
348 EC_ZERO(bconcat(statpath, l->entry[i]));
349 EC_ZERO_LOGSTR(lstat(cfrombstr(statpath), &st),
350 "lstat(rpath: %s, elem: %s): %s: %s",
351 cfrombstr(rpath), cfrombstr(l->entry[i]),
352 cfrombstr(statpath), strerror(errno));
354 if ((cnid = cnid_add(vol->vol->v_cdb,
357 cfrombstr(l->entry[i]),
358 blength(l->entry[i]),
359 0)) == CNID_INVALID) {
362 EC_ZERO(bcatcstr(statpath, "/"));