2 Copyright (c) 2012 Frank Lahm <franklahm@gmail.com>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
17 #endif /* HAVE_CONFIG_H */
27 #include <sys/param.h>
28 #include <sys/socket.h>
29 #include <netinet/in.h>
30 #include <arpa/inet.h>
35 #include <atalk/afp.h>
36 #include <atalk/util.h>
37 #include <atalk/logger.h>
39 #include <atalk/globals.h>
40 #include <atalk/errchk.h>
41 #include <atalk/iniparser.h>
42 #include <atalk/unix.h>
43 #include <atalk/cnid.h>
44 #include <atalk/dsi.h>
45 #include <atalk/uuid.h>
46 #include <atalk/netatalk_conf.h>
47 #include <atalk/bstrlib.h>
50 #ifndef UUID_PRINTABLE_STRING_LENGTH
51 #define UUID_PRINTABLE_STRING_LENGTH 37
54 #define IS_VAR(a, b) (strncmp((a), (b), 2) == 0)
56 /**************************************************************
58 **************************************************************/
60 static int have_uservol = 0; /* whether there's generic user home share in config ("~" or "~/path", but not "~user") */
61 static struct vol *Volumes = NULL;
62 static uint16_t lastvid = 0;
65 * Get a volumes UUID from the config file.
66 * If there is none, it is generated and stored there.
68 * Returns pointer to allocated storage on success, NULL on error.
70 static char *get_vol_uuid(const AFPObj *obj, const char *volname)
73 char buf[1024], uuid[UUID_PRINTABLE_STRING_LENGTH], *p;
78 if ((fp = fopen(obj->options.uuidconf, "r")) != NULL) { /* read open? */
79 /* scan in the conf file */
80 while (fgets(buf, sizeof(buf), fp) != NULL) {
82 while (p && isblank(*p))
84 if (!p || (*p == '#') || (*p == '\n'))
85 continue; /* invalid line */
88 if ((volname_conf = strtok( p, "\"" )) == NULL)
89 continue; /* syntax error */
91 if ((volname_conf = strtok( p, " \t" )) == NULL)
92 continue; /* syntax error: invalid name */
97 continue; /* syntax error */
99 if (strcmp(volname, volname_conf) != 0)
100 continue; /* another volume name */
102 while (p && isblank(*p))
105 if (sscanf(p, "%36s", uuid) == 1 ) {
106 for (int i=0; uuid[i]; i++)
107 uuid[i] = toupper(uuid[i]);
108 LOG(log_debug, logtype_afpd, "get_uuid('%s'): UUID: '%s'", volname, uuid);
118 /* not found or no file, reopen in append mode */
120 if (stat(obj->options.uuidconf, &tmpstat)) { /* no file */
121 if (( fd = creat(obj->options.uuidconf, 0644 )) < 0 ) {
122 LOG(log_error, logtype_afpd, "ERROR: Cannot create %s (%s).",
123 obj->options.uuidconf, strerror(errno));
126 if (( fp = fdopen( fd, "w" )) == NULL ) {
127 LOG(log_error, logtype_afpd, "ERROR: Cannot fdopen %s (%s).",
128 obj->options.uuidconf, strerror(errno));
132 } else if ((fp = fopen(obj->options.uuidconf, "a+")) == NULL) { /* not found */
133 LOG(log_error, logtype_afpd, "Cannot create or append to %s (%s).",
134 obj->options.uuidconf, strerror(errno));
137 fseek(fp, 0L, SEEK_END);
138 if(ftell(fp) == 0) { /* size = 0 */
139 fprintf(fp, "# DON'T TOUCH NOR COPY THOUGHTLESSLY!\n");
140 fprintf(fp, "# This file is auto-generated by afpd\n");
141 fprintf(fp, "# and stores UUIDs for TM volumes.\n\n");
143 fseek(fp, -1L, SEEK_END);
144 if(fgetc(fp) != '\n') fputc('\n', fp); /* last char is \n? */
147 /* generate uuid and write to file */
150 randombytes((void *)id, 16);
151 cp = uuid_bin2string(id);
153 LOG(log_debug, logtype_afpd, "get_uuid('%s'): generated UUID '%s'", volname, cp);
155 fprintf(fp, "\"%s\"\t%36s\n", volname, cp);
162 Check if the underlying filesystem supports EAs.
163 If not, switch to ea:ad.
164 As we can't check (requires write access) on ro-volumes, we switch ea:auto
165 volumes that are options:ro to ea:none.
167 static int do_check_ea_support(const struct vol *vol)
170 char eaname[] = {"org.netatalk.supports-eas.XXXXXX"};
171 const char *eacontent = "yes";
173 if ((vol->v_flags & AFPVOL_RO) == AFPVOL_RO) {
174 LOG(log_note, logtype_afpd, "read-only volume '%s', can't test for EA support, assuming yes", vol->v_localname);
182 if ((sys_setxattr(vol->v_path, eaname, eacontent, 4, 0)) == 0) {
183 sys_removexattr(vol->v_path, eaname);
186 LOG(log_warning, logtype_afpd, "volume \"%s\" does not support Extended Attributes or read-only volume root",
196 static void check_ea_support(struct vol *vol)
199 char eaname[] = {"org.netatalk.supports-eas.XXXXXX"};
200 const char *eacontent = "yes";
202 haseas = do_check_ea_support(vol);
204 if (vol->v_vfs_ea == AFPVOL_EA_AUTO) {
205 if ((vol->v_flags & AFPVOL_RO) == AFPVOL_RO) {
206 LOG(log_info, logtype_afpd, "read-only volume '%s', can't test for EA support, disabling EAs", vol->v_localname);
207 vol->v_vfs_ea = AFPVOL_EA_NONE;
212 vol->v_vfs_ea = AFPVOL_EA_SYS;
214 LOG(log_warning, logtype_afpd, "volume \"%s\" does not support Extended Attributes, using ea:ad instead",
216 vol->v_vfs_ea = AFPVOL_EA_AD;
220 if (vol->v_adouble == AD_VERSION_EA) {
222 vol->v_adouble = AD_VERSION2;
227 * Check whether a volume supports ACLs
229 * @param vol (r) volume
231 * @returns 0 if not, 1 if yes
233 static int check_vol_acl_support(const struct vol *vol)
237 #ifdef HAVE_SOLARIS_ACLS
240 if (get_nfsv4_acl(vol->v_path, &aces) == -1)
243 #ifdef HAVE_POSIX_ACLS
246 if ((acl = acl_get_file(vol->v_path, ACL_TYPE_ACCESS)) == NULL)
250 #ifdef HAVE_SOLARIS_ACLS
251 if (aces) free(aces);
253 #ifdef HAVE_POSIX_ACLS
254 if (acl) acl_free(acl);
255 #endif /* HAVE_POSIX_ACLS */
257 LOG(log_debug, logtype_afpd, "Volume \"%s\" ACL support: %s",
258 vol->v_path, ret ? "yes" : "no");
263 * Handle variable substitutions. here's what we understand:
264 * $b -> basename of path
265 * $c -> client ip/appletalk address
266 * $d -> volume pathname on server
267 * $f -> full name (whatever's in the gecos field)
270 * $i -> client ip/appletalk address without port
271 * $s -> server name (hostname if it doesn't exist)
272 * $u -> username (guest is usually nobody)
273 * $v -> volume name or basename if null
276 * This get's called from readvolfile with
277 * path = NULL, volname = NULL for xlating the volumes path
278 * path = path, volname = NULL for xlating the volumes name
279 * ... and from volumes options parsing code when xlating eg dbpath with
280 * path = path, volname = volname
282 * Using this information we can reject xlation of any variable depeninding on a login
283 * context which is not given in the afp master, where we must evaluate this whole stuff
284 * too for the Zeroconf announcements.
286 static char *volxlate(const AFPObj *obj,
290 const struct passwd *pwd,
298 int xlatevolname = 0;
300 if (path && !volname)
308 dest = calloc(destlen +1, 1);
314 strlcpy(dest, src, destlen +1);
315 if ((p = strchr(src, '$')) == NULL) /* nothing to do */
318 /* first part of the path. just forward to the next variable. */
319 len = MIN((size_t)(p - src), destlen);
325 while (p && destlen > 0) {
326 /* now figure out what the variable is */
328 if (IS_VAR(p, "$b")) {
330 if ((q = strrchr(path, '/')) == NULL)
332 else if (*(q + 1) != '\0')
335 } else if (IS_VAR(p, "$c")) {
337 len = sprintf(dest, "%s:%u",
338 getip_string((struct sockaddr *)&dsi->client),
339 getip_port((struct sockaddr *)&dsi->client));
342 } else if (IS_VAR(p, "$d")) {
344 } else if (pwd && IS_VAR(p, "$f")) {
345 if ((r = strchr(pwd->pw_gecos, ',')))
348 } else if (pwd && IS_VAR(p, "$g")) {
349 struct group *grp = getgrgid(pwd->pw_gid);
352 } else if (IS_VAR(p, "$h")) {
353 q = obj->options.hostname;
354 } else if (IS_VAR(p, "$i")) {
356 q = getip_string((struct sockaddr *)&dsi->client);
357 } else if (IS_VAR(p, "$s")) {
358 q = obj->options.hostname;
359 } else if (obj->username && IS_VAR(p, "$u")) {
361 if ( obj->options.ntseparator && (sep = strchr(obj->username, obj->options.ntseparator[0])) != NULL)
365 } else if (IS_VAR(p, "$v")) {
370 if ((q = strrchr(path, '/')) == NULL)
372 else if (*(q + 1) != '\0')
375 } else if (IS_VAR(p, "$$")) {
380 /* copy the stuff over. if we don't understand something that we
381 * should, just skip it over. */
383 len = MIN(p == q ? 2 : strlen(q), destlen);
384 strncpy(dest, q, len);
389 /* stuff up to next $ */
391 p = strchr(src, '$');
392 len = p ? MIN((size_t)(p - src), destlen) : destlen;
394 strncpy(dest, src, len);
405 * this function wants something of the following form:
406 * "@group,name,name2,@group2,name3" or "@group name name2 @group2 name3"
407 * A NULL argument allows everybody to have access.
408 * We return three things:
410 * 0: list exists, but name isn't in it
413 static int accessvol(const AFPObj *obj, const char *args, const char *name)
415 char buf[MAXPATHLEN + 1], *p;
421 strlcpy(buf, args, sizeof(buf));
422 if ((p = strtok(buf, ", ")) == NULL) /* nothing, return okay */
426 if (*p == '@') { /* it's a group */
427 if ((gr = getgrnam(p + 1)) && gmem(gr->gr_gid, obj->ngroups, obj->groups))
429 } else if (strcasecmp(p, name) == 0) /* it's a user name */
431 p = strtok(NULL, ", ");
437 static int hostaccessvol(const AFPObj *obj, const char *volname, const char *args)
440 char buf[MAXPATHLEN + 1], *p, *b;
441 struct sockaddr_storage client;
442 const DSI *dsi = obj->dsi;
447 strlcpy(buf, args, sizeof(buf));
448 if ((p = strtok_r(buf, ", ", &b)) == NULL) /* nothing, return okay */
453 char *ipaddr, *mask_char;
454 struct addrinfo hints, *ai;
456 ipaddr = strtok(p, "/");
457 mask_char = strtok(NULL,"/");
459 /* Get address from string with getaddrinfo */
460 memset(&hints, 0, sizeof hints);
461 hints.ai_family = AF_UNSPEC;
462 hints.ai_socktype = SOCK_STREAM;
463 if ((ret = getaddrinfo(ipaddr, NULL, &hints, &ai)) != 0) {
464 LOG(log_error, logtype_afpd, "hostaccessvol: getaddrinfo: %s\n", gai_strerror(ret));
469 if (mask_char != NULL)
470 mask_int = atoi(mask_char); /* apply_ip_mask does range checking on it */
472 if (ai->ai_family == AF_INET) /* IPv4 */
478 /* Apply mask to addresses */
479 client = dsi->client;
480 apply_ip_mask((struct sockaddr *)&client, mask_int);
481 apply_ip_mask(ai->ai_addr, mask_int);
483 if (compare_ip((struct sockaddr *)&client, ai->ai_addr) == 0) {
490 p = strtok_r(NULL, ", ", &b);
497 * Get option string from config, use default value if not set
499 * @param conf (r) config handle
500 * @param vol (r) volume name (must be section name ie wo vars expanded)
501 * @param opt (r) option
502 * @param def (r) if "option" is not found in "name", try to find it in section "def"
504 * @returns const option string or NULL
506 static const char *getoption(const dictionary *conf, const char *vol, const char *opt, const char *def)
509 const char *result = NULL;
511 if ((!(result = iniparser_getstring(conf, vol, opt, NULL))) && (def != NULL))
512 result = iniparser_getstring(conf, def, opt, NULL);
519 * Create volume struct
521 * @param obj (r) handle
522 * @param pwd (r) struct passwd of logged in user, may be NULL in master afpd
523 * @param section (r) volume name wo variables expanded (exactly as in iniconfig)
524 * @param name (r) volume name
525 * @param path (r) volume path
526 * @param preset (r) default preset, may be NULL
527 * @returns vol on success, NULL on error
529 static struct vol *creatvol(AFPObj *obj,
530 const struct passwd *pwd,
537 struct vol *volume = NULL;
538 int suffixlen, vlen, tmpvlen, u8mvlen, macvlen;
539 char tmpname[AFPVOL_U8MNAMELEN+1];
540 ucs2_t u8mtmpname[(AFPVOL_U8MNAMELEN+1)*2], mactmpname[(AFPVOL_MACNAMELEN+1)*2];
541 char suffix[6]; /* max is #FFFF */
546 LOG(log_debug, logtype_afpd, "createvol(volume: '%s', path: \"%s\", preset: '%s'): BEGIN",
547 name, path, preset ? preset : "-");
549 if ( name == NULL || *name == '\0' ) {
550 if ((name = strrchr( path, '/' )) == NULL) {
554 /* if you wish to share /, you need to specify a name. */
559 /* Once volumes are loaded, we never change options again, we just delete em when they're removed from afp.conf */
560 for (struct vol *vol = Volumes; vol; vol = vol->v_next) {
561 if (STRCMP(path, ==, vol->v_path)) {
562 LOG(log_debug, logtype_afpd, "createvol('%s'): already loaded", name);
570 * Check allow/deny lists:
571 * allow -> either no list (-1), or in list (1)
572 * deny -> either no list (-1), or not in list (0)
575 if (accessvol(obj, getoption(obj->iniconfig, section, "invalid users", preset), pwd->pw_name) == 1)
577 if (accessvol(obj, getoption(obj->iniconfig, section, "valid users", preset), pwd->pw_name) == 0)
579 if (hostaccessvol(obj, section, getoption(obj->iniconfig, section, "hosts deny", preset)) == 1)
581 if (hostaccessvol(obj, section, getoption(obj->iniconfig, section, "hosts allow", preset)) == 0)
585 EC_NULL( volume = calloc(1, sizeof(struct vol)) );
587 volume->v_flags = AFPVOL_USEDOTS | AFPVOL_UNIX_PRIV;
588 EC_NULL( volume->v_configname = strdup(section));
591 volume->v_flags |= AFPVOL_ACLS;
593 volume->v_vfs_ea = AFPVOL_EA_AUTO;
594 volume->v_umask = obj->options.umask;
596 if (val = getoption(obj->iniconfig, section, "password", preset))
597 EC_NULL( volume->v_password = strdup(val) );
599 if (val = getoption(obj->iniconfig, section, "veto files", preset))
600 EC_NULL( volume->v_veto = strdup(val) );
602 /* vol charset is in [V] strictly. */
603 /* However, this can be set in both of [G] and [V] for intuitiveness */
604 if (val = getoption(obj->iniconfig, section, "vol charset", preset))
605 EC_NULL( volume->v_volcodepage = strdup(val) );
607 EC_NULL( volume->v_volcodepage = strdup(obj->options.volcodepage) );
609 /* mac charset is in both of [G] and [V] */
610 if (val = getoption(obj->iniconfig, section, "mac charset", preset))
611 EC_NULL( volume->v_maccodepage = strdup(val) );
613 EC_NULL( volume->v_maccodepage = strdup(obj->options.maccodepage) );
616 EC_NULL_LOG( val = iniparser_getstring(obj->iniconfig, INISEC_GLOBAL, "vol dbpath", _PATH_STATEDIR "CNID/") );
617 EC_NULL_LOG( dbpath = bformat("%s/%s/", val, name) );
618 volume->v_dbpath = strdup(bdata(dbpath));
621 if (val = getoption(obj->iniconfig, section, "cnid scheme", preset))
622 EC_NULL( volume->v_cnidscheme = strdup(val) );
624 volume->v_cnidscheme = strdup(DEFAULT_CNID_SCHEME);
626 if (val = getoption(obj->iniconfig, section, "umask", preset))
627 volume->v_umask = (int)strtol(val, NULL, 8);
629 if (val = getoption(obj->iniconfig, section, "directory perm", preset))
630 volume->v_dperm = (int)strtol(val, NULL, 8);
632 if (val = getoption(obj->iniconfig, section, "file perm", preset))
633 volume->v_fperm = (int)strtol(val, NULL, 8);
635 if (val = getoption(obj->iniconfig, section, "vol size limit", preset))
636 volume->v_limitsize = (uint32_t)strtoul(val, NULL, 10);
638 if (val = getoption(obj->iniconfig, section, "preexec", preset))
639 EC_NULL( volume->v_preexec = volxlate(obj, NULL, MAXPATHLEN, val, pwd, path, name) );
641 if (val = getoption(obj->iniconfig, section, "postexec", preset))
642 EC_NULL( volume->v_postexec = volxlate(obj, NULL, MAXPATHLEN, val, pwd, path, name) );
644 if (val = getoption(obj->iniconfig, section, "root preexec", preset))
645 EC_NULL( volume->v_root_preexec = volxlate(obj, NULL, MAXPATHLEN, val, pwd, path, name) );
647 if (val = getoption(obj->iniconfig, section, "root postexec", preset))
648 EC_NULL( volume->v_root_postexec = volxlate(obj, NULL, MAXPATHLEN, val, pwd, path, name) );
650 if (val = getoption(obj->iniconfig, section, "appledouble", preset)) {
651 if (strcmp(val, "v2") == 0)
652 volume->v_adouble = AD_VERSION2;
653 else if (strcmp(val, "ea") == 0)
654 volume->v_adouble = AD_VERSION_EA;
656 volume->v_adouble = AD_VERSION;
659 if (val = getoption(obj->iniconfig, section, "cnid server", preset)) {
660 EC_NULL( p = strdup(val) );
661 volume->v_cnidserver = p;
662 if (q = strrchr(val, ':')) {
664 volume->v_cnidport = strdup(q);
666 volume->v_cnidport = strdup("4700");
670 volume->v_cnidserver = strdup(obj->options.Cnid_srv);
671 volume->v_cnidport = strdup(obj->options.Cnid_port);
674 if (val = getoption(obj->iniconfig, section, "ea", preset)) {
675 if (strcasecmp(val, "ad") == 0)
676 volume->v_vfs_ea = AFPVOL_EA_AD;
677 else if (strcasecmp(val, "sys") == 0)
678 volume->v_vfs_ea = AFPVOL_EA_SYS;
679 else if (strcasecmp(val, "none") == 0)
680 volume->v_vfs_ea = AFPVOL_EA_NONE;
683 if (val = getoption(obj->iniconfig, section, "casefold", preset)) {
684 if (strcasecmp(val, "tolower") == 0)
685 volume->v_casefold = AFPVOL_UMLOWER;
686 else if (strcasecmp(val, "toupper") == 0)
687 volume->v_casefold = AFPVOL_UMUPPER;
688 else if (strcasecmp(val, "xlatelower") == 0)
689 volume->v_casefold = AFPVOL_UUPPERMLOWER;
690 else if (strcasecmp(val, "xlateupper") == 0)
691 volume->v_casefold = AFPVOL_ULOWERMUPPER;
694 if (val = getoption(obj->iniconfig, section, "vol options", preset)) {
696 if (p = strtok(q, ", ")) {
698 if (strcasecmp(p, "ro") == 0)
699 volume->v_flags |= AFPVOL_RO;
700 else if (strcasecmp(p, "nohex") == 0)
701 volume->v_flags |= AFPVOL_NOHEX;
702 else if (strcasecmp(p, "nousedots") == 0)
703 volume->v_flags &= ~AFPVOL_USEDOTS;
704 else if (strcasecmp(p, "invisibledots") == 0)
705 volume->v_flags |= volume->v_flags;
706 else if (strcasecmp(p, "nostat") == 0)
707 volume->v_flags |= AFPVOL_NOSTAT;
708 else if (strcasecmp(p, "noupriv") == 0)
709 volume->v_flags &= ~AFPVOL_UNIX_PRIV;
710 else if (strcasecmp(p, "nodev") == 0)
711 volume->v_flags |= AFPVOL_NODEV;
712 else if (strcasecmp(p, "caseinsensitive") == 0)
713 volume->v_flags |= AFPVOL_CASEINSEN;
714 else if (strcasecmp(p, "illegalseq") == 0)
715 volume->v_flags |= AFPVOL_EILSEQ;
716 else if (strcasecmp(p, "tm") == 0)
717 volume->v_flags |= AFPVOL_TM;
718 else if (strcasecmp(p, "searchdb") == 0)
719 volume->v_flags |= AFPVOL_SEARCHDB;
720 else if (strcasecmp(p, "nonetids") == 0)
721 volume->v_flags |= AFPVOL_NONETIDS;
722 else if (strcasecmp(p, "noacls") == 0)
723 volume->v_flags &= ~AFPVOL_ACLS;
724 else if (strcasecmp(p, "nov2toeaconv") == 0)
725 volume->v_flags |= AFPVOL_NOV2TOEACONV;
726 else if (strcasecmp(p, "preexec_close") == 0)
727 volume->v_preexec_close = 1;
728 else if (strcasecmp(p, "root_preexec_close") == 0)
729 volume->v_root_preexec_close = 1;
730 p = strtok(NULL, ", ");
737 * Handle read-only behaviour. semantics:
738 * 1) neither the rolist nor the rwlist exist -> rw
739 * 2) rolist exists -> ro if user is in it.
740 * 3) rwlist exists -> ro unless user is in it.
743 if (accessvol(obj, getoption(obj->iniconfig, section, "rolist", preset), pwd->pw_name) == 1
744 || accessvol(obj, getoption(obj->iniconfig, section, "rwlist", preset), pwd->pw_name) == 0)
745 volume->v_flags |= AFPVOL_RO;
748 if ((volume->v_flags & AFPVOL_NODEV))
749 volume->v_ad_options |= ADVOL_NODEV;
750 if ((volume->v_flags & AFPVOL_UNIX_PRIV))
751 volume->v_ad_options |= ADVOL_UNIXPRIV;
752 if ((volume->v_flags & AFPVOL_INV_DOTS))
753 volume->v_ad_options |= ADVOL_INVDOTS;
755 /* Mac to Unix conversion flags*/
756 if (!(volume->v_flags & AFPVOL_NOHEX))
757 volume->v_mtou_flags |= CONV_ESCAPEHEX;
758 if (!(volume->v_flags & AFPVOL_USEDOTS))
759 volume->v_mtou_flags |= CONV_ESCAPEDOTS;
760 if ((volume->v_flags & AFPVOL_EILSEQ))
761 volume->v_mtou_flags |= CONV__EILSEQ;
763 if ((volume->v_casefold & AFPVOL_MTOUUPPER))
764 volume->v_mtou_flags |= CONV_TOUPPER;
765 else if ((volume->v_casefold & AFPVOL_MTOULOWER))
766 volume->v_mtou_flags |= CONV_TOLOWER;
768 /* Unix to Mac conversion flags*/
769 volume->v_utom_flags = CONV_IGNORE | CONV_UNESCAPEHEX;
770 if ((volume->v_casefold & AFPVOL_UTOMUPPER))
771 volume->v_utom_flags |= CONV_TOUPPER;
772 else if ((volume->v_casefold & AFPVOL_UTOMLOWER))
773 volume->v_utom_flags |= CONV_TOLOWER;
774 if ((volume->v_flags & AFPVOL_EILSEQ))
775 volume->v_utom_flags |= CONV__EILSEQ;
777 /* suffix for mangling use (lastvid + 1) */
778 /* because v_vid has not been decided yet. */
779 suffixlen = sprintf(suffix, "#%X", lastvid + 1 );
782 vlen = strlen( name );
784 /* Unicode Volume Name */
785 /* Firstly convert name from unixcharset to UTF8-MAC */
787 tmpvlen = convert_charset(obj->options.unixcharset, CH_UTF8_MAC, 0, name, vlen, tmpname, AFPVOL_U8MNAMELEN, &flags);
789 strcpy(tmpname, "???");
793 /* Do we have to mangle ? */
794 if ( (flags & CONV_REQMANGLE) || (tmpvlen > obj->options.volnamelen)) {
795 if (tmpvlen + suffixlen > obj->options.volnamelen) {
797 tmpvlen = convert_charset(obj->options.unixcharset, CH_UTF8_MAC, 0, name, vlen, tmpname, obj->options.volnamelen - suffixlen, &flags);
798 tmpname[tmpvlen >= 0 ? tmpvlen : 0] = 0;
800 strcat(tmpname, suffix);
801 tmpvlen = strlen(tmpname);
804 /* Secondly convert name from UTF8-MAC to UCS2 */
805 if ( 0 >= ( u8mvlen = convert_string(CH_UTF8_MAC, CH_UCS2, tmpname, tmpvlen, u8mtmpname, AFPVOL_U8MNAMELEN*2)) )
808 LOG(log_maxdebug, logtype_afpd, "createvol: Volume '%s' -> UTF8-MAC Name: '%s'", name, tmpname);
810 /* Maccharset Volume Name */
811 /* Firsty convert name from unixcharset to maccharset */
813 tmpvlen = convert_charset(obj->options.unixcharset, obj->options.maccharset, 0, name, vlen, tmpname, AFPVOL_U8MNAMELEN, &flags);
815 strcpy(tmpname, "???");
819 /* Do we have to mangle ? */
820 if ( (flags & CONV_REQMANGLE) || (tmpvlen > AFPVOL_MACNAMELEN)) {
821 if (tmpvlen + suffixlen > AFPVOL_MACNAMELEN) {
823 tmpvlen = convert_charset(obj->options.unixcharset,
824 obj->options.maccharset,
829 AFPVOL_MACNAMELEN - suffixlen,
831 tmpname[tmpvlen >= 0 ? tmpvlen : 0] = 0;
833 strcat(tmpname, suffix);
834 tmpvlen = strlen(tmpname);
837 /* Secondly convert name from maccharset to UCS2 */
838 if ( 0 >= ( macvlen = convert_string(obj->options.maccharset,
843 AFPVOL_U8MNAMELEN*2)) )
846 LOG(log_maxdebug, logtype_afpd, "createvol: Volume '%s' -> Longname: '%s'", name, tmpname);
848 EC_NULL( volume->v_localname = strdup(name) );
849 EC_NULL( volume->v_u8mname = strdup_w(u8mtmpname) );
850 EC_NULL( volume->v_macname = strdup_w(mactmpname) );
851 EC_NULL( volume->v_path = malloc(strlen(path) + 1) );
853 volume->v_name = utf8_encoding(obj) ? volume->v_u8mname : volume->v_macname;
854 strcpy(volume->v_path, path);
858 #endif /* __svr4__ */
860 /* os X start at 1 and use network order ie. 1 2 3 */
861 volume->v_vid = ++lastvid;
862 volume->v_vid = htons(volume->v_vid);
865 if (!check_vol_acl_support(volume)) {
866 LOG(log_debug, logtype_afpd, "creatvol(\"%s\"): disabling ACL support", volume->v_path);
867 volume->v_flags &= ~AFPVOL_ACLS;
871 /* Check EA support on volume */
872 if (volume->v_vfs_ea == AFPVOL_EA_AUTO || volume->v_adouble == AD_VERSION_EA)
873 check_ea_support(volume);
876 /* get/store uuid from file in afpd master*/
877 if (!(pwd) && (volume->v_flags & AFPVOL_TM)) {
878 char *uuid = get_vol_uuid(obj, volume->v_localname);
880 LOG(log_error, logtype_afpd, "Volume '%s': couldn't get UUID",
881 volume->v_localname);
883 volume->v_uuid = uuid;
884 LOG(log_debug, logtype_afpd, "Volume '%s': UUID '%s'",
885 volume->v_localname, volume->v_uuid);
889 /* no errors shall happen beyond this point because the cleanup would mess the volume chain up */
890 volume->v_next = Volumes;
895 LOG(log_debug, logtype_afpd, "createvol: END: %d", ret);
906 /* ----------------------
908 static int volfile_changed(struct afp_options *p)
912 if (!stat(p->configfile, &st) && st.st_mtime > p->volfile.mtime) {
913 p->volfile.mtime = st.st_mtime;
919 static int vol_section(const char *sec)
921 if (STRCMP(sec, ==, INISEC_GLOBAL))
926 #define MAXPRESETLEN 100
928 * Read volumes from iniconfig and add the volumes contained within to
929 * the global volume list. This gets called from the forked afpd childs.
930 * The master now reads this too for Zeroconf announcements.
932 static int readvolfile(AFPObj *obj, const struct passwd *pwent)
935 char path[MAXPATHLEN + 1];
936 char volname[AFPVOL_U8MNAMELEN + 1];
937 char tmp[MAXPATHLEN + 1];
938 const char *preset, *default_preset, *p;
943 LOG(log_debug, logtype_afpd, "readvolfile: BEGIN");
945 int secnum = iniparser_getnsec(obj->iniconfig);
946 LOG(log_debug, logtype_afpd, "readvolfile: sections: %d", secnum);
949 if ((default_preset = iniparser_getstring(obj->iniconfig, INISEC_GLOBAL, "vol preset", NULL))) {
950 LOG(log_debug, logtype_afpd, "readvolfile: default_preset: %s", default_preset);
953 for (i = 0; i < secnum; i++) {
954 secname = iniparser_getsecname(obj->iniconfig, i);
956 if (!vol_section(secname))
958 if (STRCMP(secname, ==, INISEC_HOMES)) {
960 if (obj->username[0] == 0
961 || strcmp(obj->username, obj->options.guest) == 0)
962 /* not an AFP session, but cnid daemon, dbd or ad util, or guest login */
964 strlcpy(tmp, pwent->pw_dir, MAXPATHLEN);
965 strlcat(tmp, "/", MAXPATHLEN);
966 if (p = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "path", NULL))
967 strlcat(tmp, p, MAXPATHLEN);
970 if ((p = iniparser_getstring(obj->iniconfig, secname, "path", NULL)) == NULL)
972 strlcpy(tmp, p, MAXPATHLEN);
975 if (volxlate(obj, path, sizeof(path) - 1, tmp, pwent, NULL, NULL) == NULL)
978 /* do variable substitution for volume name */
979 if (STRCMP(secname, ==, INISEC_HOMES)) {
980 if (p = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "home name", "$u's home"))
981 strlcpy(tmp, p, MAXPATHLEN);
983 strlcpy(tmp, p, MAXPATHLEN);
985 strlcpy(tmp, secname, AFPVOL_U8MNAMELEN);
987 if (volxlate(obj, volname, sizeof(volname) - 1, tmp, pwent, path, NULL) == NULL)
990 preset = iniparser_getstring(obj->iniconfig, secname, "vol preset", NULL);
992 creatvol(obj, pwent, secname, volname, path, preset ? preset : default_preset ? default_preset : NULL);
999 /**************************************************************
1001 **************************************************************/
1004 * Remove a volume from the linked list of volumes
1006 void volume_unlink(struct vol *volume)
1008 struct vol *vol, *ovol, *nvol;
1010 if (volume == Volumes) {
1014 for ( vol = Volumes->v_next, ovol = Volumes; vol; vol = nvol) {
1017 if (vol == volume) {
1018 ovol->v_next = nvol;
1028 * Free all resources allocated in a struct vol, only struct dir *v_root can't be freed
1030 void volume_free(struct vol *vol)
1032 LOG(log_debug, logtype_afpd, "volume_free('%s'): BEGIN", vol->v_localname);
1034 free(vol->v_localname);
1035 free(vol->v_u8mname);
1036 free(vol->v_macname);
1038 free(vol->v_password);
1040 free(vol->v_volcodepage);
1041 free(vol->v_maccodepage);
1042 free(vol->v_cnidscheme);
1043 free(vol->v_dbpath);
1046 free(vol->v_cnidserver);
1047 free(vol->v_cnidport);
1048 free(vol->v_root_preexec);
1049 free(vol->v_postexec);
1051 LOG(log_debug, logtype_afpd, "volume_free: END");
1055 * Load charsets for a volume
1057 int load_charset(struct vol *vol)
1059 if ((vol->v_maccharset = add_charset(vol->v_maccodepage)) == (charset_t)-1) {
1060 LOG(log_error, logtype_default, "Setting mac charset '%s' failed", vol->v_maccodepage);
1064 if ((vol->v_volcharset = add_charset(vol->v_volcodepage)) == (charset_t)-1) {
1065 LOG(log_error, logtype_default, "Setting vol charset '%s' failed", vol->v_volcodepage);
1073 * Initialize volumes and load ini configfile
1075 * Depending on the value of obj->uid either access checks are done (!=0) or skipped (=0)
1077 * @param obj (r) handle
1078 * @param delvol_fn (r) callback called for deleted volumes
1080 int load_volumes(AFPObj *obj, void (*delvol_fn)(struct vol *))
1084 struct passwd *pwent = NULL;
1089 LOG(log_debug, logtype_afpd, "load_volumes: BEGIN");
1092 if (!volfile_changed(&obj->options))
1095 for (vol = Volumes; vol; vol = vol->v_next) {
1096 if (vol->v_flags & AFPVOL_UNIX_CTXT)
1101 LOG(log_debug, logtype_afpd, "load_volumes: no volumes yet");
1102 EC_ZERO_LOG( lstat(obj->options.configfile, &st) );
1103 obj->options.volfile.mtime = st.st_mtime;
1106 /* try putting a read lock on the volume file twice, sleep 1 second if first attempt fails */
1108 fd = open(obj->options.configfile, O_RDONLY);
1110 while (retries < 2) {
1111 if ((read_lock(fd, 0, SEEK_SET, 0)) != 0) {
1114 LOG(log_error, logtype_afpd, "readvolfile: can't lock configfile \"%s\"",
1115 obj->options.configfile);
1125 pwent = getpwuid(obj->uid);
1128 iniparser_freedict(obj->iniconfig);
1129 LOG(log_debug, logtype_afpd, "load_volumes: loading: %s", obj->options.configfile);
1130 obj->iniconfig = iniparser_load(obj->options.configfile);
1132 EC_ZERO_LOG( readvolfile(obj, pwent) );
1134 for ( vol = Volumes; vol; vol = vol->v_next ) {
1135 if (vol->v_deleted) {
1136 LOG(log_debug, logtype_afpd, "load_volumes: deleted: %s", vol->v_localname);
1147 LOG(log_debug, logtype_afpd, "load_volumes: END");
1151 void unload_volumes(AFPObj *obj)
1155 LOG(log_debug, logtype_afpd, "unload_volumes: BEGIN");
1157 for (vol = Volumes; vol; vol = vol->v_next)
1160 obj->options.volfile.mtime = 0;
1162 LOG(log_debug, logtype_afpd, "unload_volumes: END");
1165 struct vol *getvolumes(void)
1170 struct vol *getvolbyvid(const uint16_t vid )
1174 for ( vol = Volumes; vol; vol = vol->v_next ) {
1175 if ( vid == vol->v_vid ) {
1179 if ( vol == NULL || ( vol->v_flags & AFPVOL_OPEN ) == 0 ) {
1187 * Search volume by path, creating user home vols as necessary
1189 * Path may be absolute or relative. Ordinary volume structs are created when
1190 * the ini config is initially parsed (load_volumes()), but user volumes are
1191 * as load_volumes() only can create the user volume of the logged in user
1192 * in an AFP session in afpd, but not when called from eg cnid_metad or dbd.
1193 * Both cnid_metad and dbd thus need a way to lookup and create struct vols
1194 * for user home by path. This is what this func does as well.
1196 * (1) Search "normal" volume list
1197 * (2) Check if theres a [Homes] section, load_volumes() remembers this for us
1198 * (3) If there is, match "path" with "basedir regex" to get the user home parent dir
1199 * (4) Built user home path by appending the basedir matched in (3) and appending the username
1200 * (5) The next path element then is the username
1201 * (6) Append [Homes]->path subdirectory if defined
1204 * @param obj (rw) handle
1205 * @param path (r) path, may be relative or absolute
1207 struct vol *getvolbypath(AFPObj *obj, const char *path)
1212 const struct passwd *pw;
1213 char volname[AFPVOL_U8MNAMELEN + 1];
1214 char abspath[MAXPATHLEN + 1];
1215 char volpath[MAXPATHLEN + 1];
1216 char tmpbuf[MAXPATHLEN + 1];
1217 const char *secname, *basedir, *p = NULL, *subpath = NULL, *subpathconfig;
1218 char *user = NULL, *prw;
1221 regmatch_t match[1];
1223 LOG(log_debug, logtype_afpd, "getvolbypath(\"%s\")", path);
1225 if (path[0] != '/') {
1226 /* relative path, build absolute path */
1227 EC_NULL_LOG( getcwd(abspath, MAXPATHLEN) );
1228 strlcat(abspath, "/", MAXPATHLEN);
1229 strlcat(abspath, path, MAXPATHLEN);
1234 for (tmp = Volumes; tmp; tmp = tmp->v_next) { /* (1) */
1235 if (strncmp(path, tmp->v_path, strlen(tmp->v_path)) == 0) {
1241 if (!have_uservol) /* (2) */
1242 EC_FAIL_LOG("getvolbypath(\"%s\"): no volume for path", path);
1244 int secnum = iniparser_getnsec(obj->iniconfig);
1246 for (int i = 0; i < secnum; i++) {
1247 secname = iniparser_getsecname(obj->iniconfig, i);
1248 if (STRCMP(secname, ==, INISEC_HOMES))
1252 if (STRCMP(secname, !=, INISEC_HOMES))
1253 EC_FAIL_LOG("getvolbypath(\"%s\"): no volume for path", path);
1256 EC_NULL_LOG( basedir = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "basedir regex", NULL) );
1257 LOG(log_debug, logtype_afpd, "getvolbypath: user home section: '%s', basedir: '%s'", secname, basedir);
1259 if (regexerr != 0 && (regexerr = regcomp(®, basedir, REG_EXTENDED)) != 0) {
1261 regerror(regexerr, ®, errbuf, sizeof(errbuf));
1262 printf("error: %s\n", errbuf);
1263 EC_FAIL_LOG("getvolbypath(\"%s\"): bad basedir regex: %s", errbuf);
1266 if (regexec(®, path, 1, match, 0) == REG_NOMATCH)
1267 EC_FAIL_LOG("getvolbypath(\"%s\"): no volume for path", path);
1269 if (match[0].rm_eo - match[0].rm_so > MAXPATHLEN)
1270 EC_FAIL_LOG("getvolbypath(\"%s\"): path too long", path);
1273 strncpy(tmpbuf, path + match[0].rm_so, match[0].rm_eo - match[0].rm_so);
1274 tmpbuf[match[0].rm_eo - match[0].rm_so] = 0;
1276 LOG(log_debug, logtype_afpd, "getvolbypath: basedir regex: '%s', basedir match: \"%s\"",
1279 strlcat(tmpbuf, "/", MAXPATHLEN);
1282 p = path + strlen(basedir);
1285 EC_NULL_LOG( user = strdup(p) );
1287 if (prw = strchr(user, '/'))
1292 strlcpy(obj->username, user, MAXUSERLEN);
1293 strlcat(tmpbuf, user, MAXPATHLEN);
1294 strlcat(tmpbuf, "/", MAXPATHLEN);
1297 if (subpathconfig = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "path", NULL)) {
1298 if (!subpath || strncmp(subpathconfig, subpath, strlen(subpathconfig)) != 0) {
1301 strlcat(tmpbuf, subpathconfig, MAXPATHLEN);
1302 strlcat(tmpbuf, "/", MAXPATHLEN);
1307 if (volxlate(obj, volpath, sizeof(volpath) - 1, tmpbuf, pw, NULL, NULL) == NULL)
1310 EC_NULL( pw = getpwnam(user) );
1312 LOG(log_debug, logtype_afpd, "getvolbypath(\"%s\"): user: %s, homedir: %s => volpath: \"%s\"",
1313 path, user, pw->pw_dir, volpath);
1315 /* do variable substitution for volume name */
1316 p = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "home name", "$u's home");
1317 strlcpy(tmpbuf, p, AFPVOL_U8MNAMELEN);
1318 EC_NULL_LOG( volxlate(obj, volname, sizeof(volname) - 1, tmpbuf, pw, volpath, NULL) );
1320 const char *preset, *default_preset;
1321 default_preset = iniparser_getstring(obj->iniconfig, INISEC_GLOBAL, "vol preset", NULL);
1322 preset = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "vol preset", NULL);
1324 vol = creatvol(obj, pw, INISEC_HOMES, volname, volpath, preset ? preset : default_preset ? default_preset : NULL);
1334 struct vol *getvolbyname(const char *name)
1336 struct vol *vol = NULL;
1339 for (tmp = Volumes; tmp; tmp = tmp->v_next) {
1340 if (strncmp(name, tmp->v_configname, strlen(tmp->v_configname)) == 0) {
1350 * Initialize an AFPObj and options from ini config file
1352 int afp_config_parse(AFPObj *AFPObj)
1356 struct afp_options *options = &AFPObj->options;
1358 const char *p, *tmp;
1362 AFPObj->afp_version = 11;
1363 options->configfile = AFPObj->cmdlineconfigfile ? strdup(AFPObj->cmdlineconfigfile) : strdup(_PATH_CONFDIR "afp.conf");
1364 options->sigconffile = strdup(_PATH_STATEDIR "afp_signature.conf");
1365 options->uuidconf = strdup(_PATH_STATEDIR "afp_voluuid.conf");
1366 options->flags = OPTION_ACL2MACCESS | OPTION_UUID | OPTION_SERVERNOTIF | AFPObj->cmdlineflags;
1368 if ((config = iniparser_load(AFPObj->options.configfile)) == NULL)
1370 AFPObj->iniconfig = config;
1373 options->logconfig = iniparser_getstrdup(config, INISEC_GLOBAL, "log level", "default:note");
1374 options->logfile = iniparser_getstrdup(config, INISEC_GLOBAL, "log file", NULL);
1376 /* "server options" options wo values */
1377 if (q = iniparser_getstrdup(config, INISEC_GLOBAL, "server options", NULL)) {
1378 if (p = strtok(q, ", ")) {
1380 if (strcasecmp(p, "nozeroconf") == 0)
1381 options->flags |= OPTION_NOZEROCONF;
1382 if (strcasecmp(p, "icon") == 0)
1383 options->flags |= OPTION_CUSTOMICON;
1384 if (strcasecmp(p, "noicon") == 0)
1385 options->flags &= ~OPTION_CUSTOMICON;
1386 if (strcasecmp(p, "advertise_ssh") == 0)
1387 options->flags |= OPTION_ANNOUNCESSH;
1388 if (strcasecmp(p, "noacl2maccess") == 0)
1389 options->flags &= ~OPTION_ACL2MACCESS;
1390 if (strcasecmp(p, "keepsessions") == 0)
1391 options->flags |= OPTION_KEEPSESSIONS;
1392 if (strcasecmp(p, "closevol") == 0)
1393 options->flags |= OPTION_CLOSEVOL;
1394 if (strcasecmp(p, "client_polling") == 0)
1395 options->flags &= ~OPTION_SERVERNOTIF;
1396 if (strcasecmp(p, "nosendfile") == 0)
1397 options->flags |= OPTION_NOSENDFILE;
1398 if (strcasecmp(p, "nosavepassword") == 0)
1399 options->passwdbits |= PASSWD_NOSAVE;
1400 if (strcasecmp(p, "savepassword") == 0)
1401 options->passwdbits &= ~PASSWD_NOSAVE;
1402 if (strcasecmp(p, "nosetpassword") == 0)
1403 options->passwdbits &= ~PASSWD_SET;
1404 if (strcasecmp(p, "setpassword") == 0)
1405 options->passwdbits |= PASSWD_SET;
1406 p = strtok(NULL, ", ");
1411 /* figure out options w values */
1413 options->loginmesg = iniparser_getstrdup(config, INISEC_GLOBAL, "loginmesg", "");
1414 options->guest = iniparser_getstrdup(config, INISEC_GLOBAL, "guest account", "nobody");
1415 options->passwdfile = iniparser_getstrdup(config, INISEC_GLOBAL, "passwd file",_PATH_AFPDPWFILE);
1416 options->uampath = iniparser_getstrdup(config, INISEC_GLOBAL, "uam path", _PATH_AFPDUAMPATH);
1417 options->uamlist = iniparser_getstrdup(config, INISEC_GLOBAL, "uam list", "uams_dhx.so uams_dhx2.so");
1418 options->port = iniparser_getstrdup(config, INISEC_GLOBAL, "afp port", "548");
1419 options->signatureopt = iniparser_getstrdup(config, INISEC_GLOBAL, "signature", "auto");
1420 options->k5service = iniparser_getstrdup(config, INISEC_GLOBAL, "k5 service", NULL);
1421 options->k5realm = iniparser_getstrdup(config, INISEC_GLOBAL, "k5 realm", NULL);
1422 options->listen = iniparser_getstrdup(config, INISEC_GLOBAL, "afp listen", NULL);
1423 options->ntdomain = iniparser_getstrdup(config, INISEC_GLOBAL, "nt domain", NULL);
1424 options->ntseparator = iniparser_getstrdup(config, INISEC_GLOBAL, "nt separator", NULL);
1425 options->mimicmodel = iniparser_getstrdup(config, INISEC_GLOBAL, "mimic model", NULL);
1426 options->adminauthuser = iniparser_getstrdup(config, INISEC_GLOBAL, "admin auth user",NULL);
1427 options->connections = iniparser_getint (config, INISEC_GLOBAL, "max connections",200);
1428 options->passwdminlen = iniparser_getint (config, INISEC_GLOBAL, "passwd minlen", 0);
1429 options->tickleval = iniparser_getint (config, INISEC_GLOBAL, "tickleval", 30);
1430 options->timeout = iniparser_getint (config, INISEC_GLOBAL, "timeout", 4);
1431 options->dsireadbuf = iniparser_getint (config, INISEC_GLOBAL, "dsireadbuf", 12);
1432 options->server_quantum = iniparser_getint (config, INISEC_GLOBAL, "server quantum", DSI_SERVQUANT_DEF);
1433 options->volnamelen = iniparser_getint (config, INISEC_GLOBAL, "volnamelen", 80);
1434 options->dircachesize = iniparser_getint (config, INISEC_GLOBAL, "dircachesize", DEFAULT_MAX_DIRCACHE_SIZE);
1435 options->tcp_sndbuf = iniparser_getint (config, INISEC_GLOBAL, "tcpsndbuf", 0);
1436 options->tcp_rcvbuf = iniparser_getint (config, INISEC_GLOBAL, "tcprcvbuf", 0);
1437 options->fce_fmodwait = iniparser_getint (config, INISEC_GLOBAL, "fce holdfmod", 60);
1438 options->sleep = iniparser_getint (config, INISEC_GLOBAL, "sleep time", 10);
1439 options->disconnected = iniparser_getint (config, INISEC_GLOBAL, "disconnect time",24);
1441 if ((p = iniparser_getstring(config, INISEC_GLOBAL, "hostname", NULL))) {
1442 EC_NULL_LOG( options->hostname = strdup(p) );
1444 if (gethostname(val, sizeof(val)) < 0 ) {
1445 perror( "gethostname" );
1448 if ((q = strchr(val, '.')))
1450 options->hostname = strdup(val);
1453 if ((p = iniparser_getstring(config, INISEC_GLOBAL, "k5 keytab", NULL))) {
1454 EC_NULL_LOG( options->k5keytab = malloc(strlen(p) + 14) );
1455 snprintf(options->k5keytab, strlen(p) + 14, "KRB5_KTNAME=%s", p);
1456 putenv(options->k5keytab);
1460 if ((p = iniparser_getstring(config, INISEC_GLOBAL, "admin group", NULL))) {
1461 struct group *gr = getgrnam(p);
1463 options->admingid = gr->gr_gid;
1465 #endif /* ADMIN_GRP */
1467 q = iniparser_getstrdup(config, INISEC_GLOBAL, "cnid server", "localhost:4700");
1468 r = strrchr(q, ':');
1471 options->Cnid_srv = strdup(q);
1473 options->Cnid_port = strdup(r + 1);
1475 options->Cnid_port = strdup("4700");
1476 LOG(log_debug, logtype_afpd, "CNID Server: %s:%s", options->Cnid_srv, options->Cnid_port);
1480 if ((q = iniparser_getstrdup(config, INISEC_GLOBAL, "fqdn", NULL))) {
1481 /* do a little checking for the domain name. */
1485 if (gethostbyname(q)) {
1488 EC_NULL_LOG( options->fqdn = strdup(q) );
1490 LOG(log_error, logtype_afpd, "error parsing -fqdn, gethostbyname failed for: %s", c);
1495 /* Charset Options */
1497 /* unix charset is in [G] only */
1498 if (!(p = iniparser_getstring(config, INISEC_GLOBAL, "unix charset", NULL))) {
1499 options->unixcharset = CH_UNIX;
1500 options->unixcodepage = strdup("LOCALE");
1502 if ((options->unixcharset = add_charset(p)) == (charset_t)-1) {
1503 options->unixcharset = CH_UNIX;
1504 options->unixcodepage = strdup("LOCALE");
1505 LOG(log_warning, logtype_afpd, "Setting unix charset to '%s' failed", p);
1507 options->unixcodepage = strdup(p);
1511 /* vol charset is in [V] strictly. */
1512 /* However, this can be set in both of [G] and [V] for intuitiveness */
1513 if (!(p = iniparser_getstring(config, INISEC_GLOBAL, "vol charset", NULL))) {
1514 options->volcodepage = strdup("UTF8");
1516 options->volcodepage = strdup(p);
1519 /* mac charset is in both of [G] and [V] */
1520 if (!(p = iniparser_getstring(config, INISEC_GLOBAL, "mac charset", NULL))) {
1521 options->maccharset = CH_MAC;
1522 options->maccodepage = strdup("MAC_ROMAN");
1524 if ((options->maccharset = add_charset(p)) == (charset_t)-1) {
1525 options->maccharset = CH_MAC;
1526 options->maccodepage = strdup("MAC_ROMAN");
1527 LOG(log_warning, logtype_afpd, "Setting mac charset to '%s' failed", p);
1529 options->maccodepage = strdup(p);
1533 /* Check for sane values */
1534 if (options->tickleval <= 0)
1535 options->tickleval = 30;
1536 options->disconnected *= 3600 / options->tickleval;
1537 options->sleep *= 3600 / options->tickleval;
1538 if (options->timeout <= 0)
1539 options->timeout = 4;
1540 if (options->sleep <= 4)
1541 options->disconnected = options->sleep = 4;
1542 if (options->dsireadbuf < 6)
1543 options->dsireadbuf = 6;
1544 if (options->volnamelen < 8)
1545 options->volnamelen = 8; /* max mangled volname "???#FFFF" */
1546 if (options->volnamelen > 255)
1547 options->volnamelen = 255; /* AFP3 spec */