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/globals.h>
68 #include <atalk/netatalk_conf.h>
73 int log_verbose; /* Logging flag */
75 void _log(enum logtype lt, char *fmt, ...)
78 static char logbuffer[1024];
81 if ( (lt == STD) || (log_verbose == 1)) {
83 len = vsnprintf(logbuffer, 1023, fmt, args);
87 printf("%s\n", logbuffer);
92 * Load volinfo and initialize struct vol
94 * Only opens "dbd" volumes !
96 * @param path (r) path to evaluate
97 * @param vol (rw) structure to initialize
99 * @returns 0 on success, exits on error
101 int openvol(AFPObj *obj, const char *path, afpvol_t *vol)
105 memset(vol, 0, sizeof(afpvol_t));
107 if ((vol->vol = getvolbypath(obj, path)) == NULL)
110 if (STRCMP(vol->vol->v_cnidscheme, != , "dbd"))
111 ERROR("\"%s\" isn't a \"dbd\" CNID volume!", vol->vol->v_path);
113 /* Sanity checks to ensure we can touch this volume */
114 if (vol->vol->v_adouble != AD_VERSION2
115 && vol->vol->v_adouble != AD_VERSION_EA)
116 ERROR("Unsupported adouble versions: %u", vol->vol->v_adouble);
118 if (vol->vol->v_vfs_ea != AFPVOL_EA_SYS)
119 ERROR("Unsupported Extended Attributes option: %u", vol->vol->v_vfs_ea);
121 if ((vol->vol->v_flags & AFPVOL_NODEV))
122 flags |= CNID_FLAG_NODEV;
124 if ((vol->vol->v_cdb = cnid_open(vol->vol->v_path,
128 vol->vol->v_cnidserver,
129 vol->vol->v_cnidport)) == NULL)
130 ERROR("Cant initialize CNID database connection for %s", vol->vol->v_path);
132 cnid_getstamp(vol->vol->v_cdb,
134 sizeof(vol->db_stamp));
139 void closevol(afpvol_t *vol)
141 if (vol->vol->v_cdb) {
142 cnid_close(vol->vol->v_cdb);
143 vol->vol->v_cdb = NULL;
145 memset(vol, 0, sizeof(afpvol_t));
149 Taken form afpd/desktop.c
151 char *utompath(const struct vol *vol, const char *upath)
153 static char mpath[ MAXPATHLEN + 2]; /* for convert_charset dest_len parameter +2 */
156 uint16_t flags = CONV_IGNORE | CONV_UNESCAPEHEX;
164 outlen = strlen(upath);
166 if ((vol->v_casefold & AFPVOL_UTOMUPPER))
167 flags |= CONV_TOUPPER;
168 else if ((vol->v_casefold & AFPVOL_UTOMLOWER))
169 flags |= CONV_TOLOWER;
171 if ((vol->v_flags & AFPVOL_EILSEQ)) {
172 flags |= CONV__EILSEQ;
175 /* convert charsets */
176 if ((size_t)-1 == ( outlen = convert_charset(vol->v_volcharset,
179 u, outlen, mpath, MAXPATHLEN, &flags)) ) {
180 SLOG("Conversion from %s to %s for %s failed.",
181 vol->v_volcodepage, vol->v_maccodepage, u);
190 * Convert dot encoding of basename _in place_
192 * path arg can be "[/][dir/ | ...]filename". It will be converted in place
193 * possible encoding ".file" as ":2efile" which means the result will be
194 * longer then the original which means provide a big enough buffer.
196 * @param svol (r) source volume
197 * @param dvol (r) destinatio volume
198 * @param path (rw) path to convert _in place_
199 * @param buflen (r) size of path buffer (max strlen == buflen -1)
201 * @returns 0 on sucess, -1 on error
203 int convert_dots_encoding(const afpvol_t *svol, const afpvol_t *dvol, char *path, size_t buflen)
205 static charset_t from = (charset_t) -1;
206 static char buf[MAXPATHLEN+2];
207 char *bname = stripped_slashes_basename(path);
208 int pos = bname - path;
211 if ( ! svol->vol->v_path) {
212 /* no source volume: escape special chars (eg ':') */
213 from = dvol->vol->v_volcharset; /* src = dst charset */
214 if (dvol->vol->v_adouble == AD_VERSION2)
215 flags |= CONV_ESCAPEHEX;
217 from = svol->vol->v_volcharset;
220 int len = convert_charset(from,
221 dvol->vol->v_volcharset,
222 dvol->vol->v_maccharset,
223 bname, strlen(bname),
229 if (strlcpy(bname, buf, MAXPATHLEN - pos) > MAXPATHLEN - pos)
235 * ResolvesCNID of a given paths
239 * "dir/subdir" with cwd: "/afp_volume/topdir"
241 * "/afp_volume/dir/subdir"
243 * path MUST be pointing inside vol, this is usually the case as vol has been build from
244 * path using loadvolinfo and friends.
246 * @param vol (r) pointer to afpvol_t
247 * @param path (r) path, see above
248 * @param did (rw) parent CNID of returned CNID
250 * @returns CNID of path
252 cnid_t cnid_for_path(const afpvol_t *vol,
259 bstring rpath = NULL;
260 bstring statpath = NULL;
261 struct bstrList *l = NULL;
266 EC_NULL(rpath = rel_path_in_vol(path, vol->vol->v_path));
267 EC_NULL(statpath = bfromcstr(vol->vol->v_path));
268 EC_ZERO(bcatcstr(statpath, "/"));
270 l = bsplit(rpath, '/');
271 for (int i = 0; i < l->qty ; i++) {
274 EC_ZERO(bconcat(statpath, l->entry[i]));
275 EC_ZERO_LOGSTR(lstat(cfrombstr(statpath), &st),
276 "lstat(rpath: %s, elem: %s): %s: %s",
277 cfrombstr(rpath), cfrombstr(l->entry[i]),
278 cfrombstr(statpath), strerror(errno));
280 if ((cnid = cnid_add(vol->vol->v_cdb,
283 cfrombstr(l->entry[i]),
284 blength(l->entry[i]),
285 0)) == CNID_INVALID) {
288 EC_ZERO(bcatcstr(statpath, "/"));
302 * Resolves CNID of a given paths parent directory
306 * "dir/subdir" with cwd: "/afp_volume/topdir"
308 * "/afp_volume/dir/subdir"
310 * path MUST be pointing inside vol, this is usually the case as vol has been build from
311 * path using loadvolinfo and friends.
313 * @param vol (r) pointer to afpvol_t
314 * @param path (r) path, see above
315 * @param did (rw) parent CNID of returned CNID
317 * @returns CNID of path
319 cnid_t cnid_for_paths_parent(const afpvol_t *vol,
326 bstring rpath = NULL;
327 bstring statpath = NULL;
328 struct bstrList *l = NULL;
334 EC_NULL(rpath = rel_path_in_vol(path, vol->vol->v_path));
335 EC_NULL(statpath = bfromcstr(vol->vol->v_path));
337 l = bsplit(rpath, '/');
339 /* only one path element, means parent dir cnid is volume root = 2 */
341 for (int i = 0; i < (l->qty - 1); i++) {
343 EC_ZERO(bconcat(statpath, l->entry[i]));
344 EC_ZERO_LOGSTR(lstat(cfrombstr(statpath), &st),
345 "lstat(rpath: %s, elem: %s): %s: %s",
346 cfrombstr(rpath), cfrombstr(l->entry[i]),
347 cfrombstr(statpath), strerror(errno));
349 if ((cnid = cnid_add(vol->vol->v_cdb,
352 cfrombstr(l->entry[i]),
353 blength(l->entry[i]),
354 0)) == CNID_INVALID) {
357 EC_ZERO(bcatcstr(statpath, "/"));