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>
41 #include <atalk/afp.h>
42 #include <atalk/util.h>
43 #include <atalk/logger.h>
45 #include <atalk/globals.h>
46 #include <atalk/errchk.h>
47 #include <atalk/iniparser.h>
48 #include <atalk/unix.h>
49 #include <atalk/cnid.h>
50 #include <atalk/dsi.h>
51 #include <atalk/uuid.h>
52 #include <atalk/netatalk_conf.h>
53 #include <atalk/bstrlib.h>
56 #ifndef UUID_PRINTABLE_STRING_LENGTH
57 #define UUID_PRINTABLE_STRING_LENGTH 37
60 #define IS_VAR(a, b) (strncmp((a), (b), 2) == 0)
62 /**************************************************************
64 **************************************************************/
66 static int have_uservol = 0; /* whether there's generic user home share in config ("~" or "~/path", but not "~user") */
67 static struct vol *Volumes = NULL;
68 static uint16_t lastvid = 0;
71 * Get a volumes UUID from the config file.
72 * If there is none, it is generated and stored there.
74 * Returns pointer to allocated storage on success, NULL on error.
76 static char *get_vol_uuid(const AFPObj *obj, const char *volname)
79 char buf[1024], uuid[UUID_PRINTABLE_STRING_LENGTH], *p;
84 if ((fp = fopen(obj->options.uuidconf, "r")) != NULL) { /* read open? */
85 /* scan in the conf file */
86 while (fgets(buf, sizeof(buf), fp) != NULL) {
88 while (p && isblank(*p))
90 if (!p || (*p == '#') || (*p == '\n'))
91 continue; /* invalid line */
94 if ((volname_conf = strtok( p, "\"" )) == NULL)
95 continue; /* syntax error */
97 if ((volname_conf = strtok( p, " \t" )) == NULL)
98 continue; /* syntax error: invalid name */
103 continue; /* syntax error */
105 if (strcmp(volname, volname_conf) != 0)
106 continue; /* another volume name */
108 while (p && isblank(*p))
111 if (sscanf(p, "%36s", uuid) == 1 ) {
112 for (int i=0; uuid[i]; i++)
113 uuid[i] = toupper(uuid[i]);
114 LOG(log_debug, logtype_afpd, "get_uuid('%s'): UUID: '%s'", volname, uuid);
124 /* not found or no file, reopen in append mode */
126 if (stat(obj->options.uuidconf, &tmpstat)) { /* no file */
127 if (( fd = creat(obj->options.uuidconf, 0644 )) < 0 ) {
128 LOG(log_error, logtype_afpd, "ERROR: Cannot create %s (%s).",
129 obj->options.uuidconf, strerror(errno));
132 if (( fp = fdopen( fd, "w" )) == NULL ) {
133 LOG(log_error, logtype_afpd, "ERROR: Cannot fdopen %s (%s).",
134 obj->options.uuidconf, strerror(errno));
138 } else if ((fp = fopen(obj->options.uuidconf, "a+")) == NULL) { /* not found */
139 LOG(log_error, logtype_afpd, "Cannot create or append to %s (%s).",
140 obj->options.uuidconf, strerror(errno));
143 fseek(fp, 0L, SEEK_END);
144 if(ftell(fp) == 0) { /* size = 0 */
145 fprintf(fp, "# DON'T TOUCH NOR COPY THOUGHTLESSLY!\n");
146 fprintf(fp, "# This file is auto-generated by afpd\n");
147 fprintf(fp, "# and stores UUIDs for Time Machine volumes.\n\n");
149 fseek(fp, -1L, SEEK_END);
150 if(fgetc(fp) != '\n') fputc('\n', fp); /* last char is \n? */
153 /* generate uuid and write to file */
156 randombytes((void *)id, 16);
157 cp = uuid_bin2string(id);
159 LOG(log_debug, logtype_afpd, "get_uuid('%s'): generated UUID '%s'", volname, cp);
161 fprintf(fp, "\"%s\"\t%36s\n", volname, cp);
168 Check if the underlying filesystem supports EAs.
169 If not, switch to ea:ad.
170 As we can't check (requires write access) on ro-volumes, we switch ea:auto
171 volumes that are options:ro to ea:none.
174 static int do_check_ea_support(const struct vol *vol)
177 const char *eaname = "org.netatalk.has-Extended-Attributes";
178 const char *eacontent = "yes";
181 if (sys_lgetxattr(vol->v_path, eaname, buf, EABUFSZ) != -1)
184 if (vol->v_flags & AFPVOL_RO) {
185 LOG(log_debug, logtype_afpd, "read-only volume '%s', can't test for EA support, assuming yes", vol->v_localname);
191 if ((sys_setxattr(vol->v_path, eaname, eacontent, strlen(eacontent) + 1, 0)) == 0) {
194 LOG(log_warning, logtype_afpd, "volume \"%s\" does not support Extended Attributes or read-only volume",
204 static void check_ea_support(struct vol *vol)
208 haseas = do_check_ea_support(vol);
210 if (vol->v_vfs_ea == AFPVOL_EA_AUTO) {
212 vol->v_vfs_ea = AFPVOL_EA_SYS;
214 vol->v_vfs_ea = AFPVOL_EA_NONE;
217 if (vol->v_adouble == AD_VERSION_EA) {
219 vol->v_adouble = AD_VERSION2;
224 * Check whether a volume supports ACLs
226 * @param vol (r) volume
228 * @returns 0 if not, 1 if yes
230 static int check_vol_acl_support(const struct vol *vol)
234 #ifdef HAVE_SOLARIS_ACLS
237 if (get_nfsv4_acl(vol->v_path, &aces) == -1)
240 #ifdef HAVE_POSIX_ACLS
243 if ((acl = acl_get_file(vol->v_path, ACL_TYPE_ACCESS)) == NULL)
247 #ifdef HAVE_SOLARIS_ACLS
248 if (aces) free(aces);
250 #ifdef HAVE_POSIX_ACLS
251 if (acl) acl_free(acl);
252 #endif /* HAVE_POSIX_ACLS */
254 LOG(log_debug, logtype_afpd, "Volume \"%s\" ACL support: %s",
255 vol->v_path, ret ? "yes" : "no");
260 * Handle variable substitutions. here's what we understand:
261 * $b -> basename of path
262 * $c -> client ip/appletalk address
263 * $d -> volume pathname on server
264 * $f -> full name (whatever's in the gecos field)
267 * $i -> client ip/appletalk address without port
268 * $s -> server name (hostname if it doesn't exist)
269 * $u -> username (guest is usually nobody)
270 * $v -> volume name or basename if null
273 * This get's called from readvolfile with
274 * path = NULL, volname = NULL for xlating the volumes path
275 * path = path, volname = NULL for xlating the volumes name
276 * ... and from volumes options parsing code when xlating eg dbpath with
277 * path = path, volname = volname
279 * Using this information we can reject xlation of any variable depeninding on a login
280 * context which is not given in the afp master, where we must evaluate this whole stuff
281 * too for the Zeroconf announcements.
283 static char *volxlate(const AFPObj *obj,
287 const struct passwd *pwd,
295 int xlatevolname = 0;
297 if (path && !volname)
305 dest = calloc(destlen +1, 1);
311 strlcpy(dest, src, destlen +1);
312 if ((p = strchr(src, '$')) == NULL) /* nothing to do */
315 /* first part of the path. just forward to the next variable. */
316 len = MIN((size_t)(p - src), destlen);
322 while (p && destlen > 0) {
323 /* now figure out what the variable is */
325 if (IS_VAR(p, "$b")) {
327 if ((q = strrchr(path, '/')) == NULL)
329 else if (*(q + 1) != '\0')
332 } else if (IS_VAR(p, "$c")) {
333 if (IS_AFP_SESSION(obj)) {
335 len = sprintf(dest, "%s:%u",
336 getip_string((struct sockaddr *)&dsi->client),
337 getip_port((struct sockaddr *)&dsi->client));
341 } else if (IS_VAR(p, "$d")) {
343 } else if (pwd && IS_VAR(p, "$f")) {
344 if ((r = strchr(pwd->pw_gecos, ',')))
347 } else if (pwd && IS_VAR(p, "$g")) {
348 struct group *grp = getgrgid(pwd->pw_gid);
351 } else if (IS_VAR(p, "$h")) {
352 q = obj->options.hostname;
353 } else if (IS_VAR(p, "$i")) {
355 q = getip_string((struct sockaddr *)&dsi->client);
356 } else if (IS_VAR(p, "$s")) {
357 q = obj->options.hostname;
358 } else if (obj->username[0] && IS_VAR(p, "$u")) {
360 if ( obj->options.ntseparator && (sep = strchr(obj->username, obj->options.ntseparator[0])) != NULL)
364 } else if (IS_VAR(p, "$v")) {
369 if ((q = strrchr(path, '/')) == NULL)
371 else if (*(q + 1) != '\0')
374 } else if (IS_VAR(p, "$$")) {
379 /* copy the stuff over. if we don't understand something that we
380 * should, just skip it over. */
382 len = MIN(p == q ? 2 : strlen(q), destlen);
383 strncpy(dest, q, len);
388 /* stuff up to next $ */
390 p = strchr(src, '$');
391 len = p ? MIN((size_t)(p - src), destlen) : destlen;
393 strncpy(dest, src, len);
404 * this function wants something of the following form:
405 * "@group,name,name2,@group2,name3" or "@group name name2 @group2 name3"
406 * A NULL argument allows everybody to have access.
407 * We return three things:
409 * 0: list exists, but name isn't in it
412 static int accessvol(const AFPObj *obj, const char *args, const char *name)
414 char buf[MAXPATHLEN + 1], *p;
420 strlcpy(buf, args, sizeof(buf));
421 if ((p = strtok(buf, ", ")) == NULL) /* nothing, return okay */
425 if (*p == '@') { /* it's a group */
426 if ((gr = getgrnam(p + 1)) && gmem(gr->gr_gid, obj->ngroups, obj->groups))
428 } else if (strcasecmp(p, name) == 0) /* it's a user name */
430 p = strtok(NULL, ", ");
436 static int hostaccessvol(const AFPObj *obj, const char *volname, const char *args)
439 char buf[MAXPATHLEN + 1], *p, *b;
440 struct sockaddr_storage client;
441 const DSI *dsi = obj->dsi;
446 strlcpy(buf, args, sizeof(buf));
447 if ((p = strtok_r(buf, ", ", &b)) == NULL) /* nothing, return okay */
452 char *ipaddr, *mask_char;
453 struct addrinfo hints, *ai;
455 ipaddr = strtok(p, "/");
456 mask_char = strtok(NULL,"/");
458 /* Get address from string with getaddrinfo */
459 memset(&hints, 0, sizeof hints);
460 hints.ai_family = AF_UNSPEC;
461 hints.ai_socktype = SOCK_STREAM;
462 if ((ret = getaddrinfo(ipaddr, NULL, &hints, &ai)) != 0) {
463 LOG(log_error, logtype_afpd, "hostaccessvol: getaddrinfo: %s\n", gai_strerror(ret));
468 if (mask_char != NULL)
469 mask_int = atoi(mask_char); /* apply_ip_mask does range checking on it */
471 if (ai->ai_family == AF_INET) /* IPv4 */
477 /* Apply mask to addresses */
478 client = dsi->client;
479 apply_ip_mask((struct sockaddr *)&client, mask_int);
480 apply_ip_mask(ai->ai_addr, mask_int);
482 if (compare_ip((struct sockaddr *)&client, ai->ai_addr) == 0) {
489 p = strtok_r(NULL, ", ", &b);
496 * Get option string from config, use default value if not set
498 * @param conf (r) config handle
499 * @param vol (r) volume name (must be section name ie wo vars expanded)
500 * @param opt (r) option
501 * @param defsec (r) if "option" is not found in "vol", try to find it in section "defsec"
502 * @param defval (r) if neither "vol" nor "defsec" contain "opt" return "defval"
504 * @returns const option string from "vol" or "defsec", or "defval" if not found
506 static const char *getoption(const dictionary *conf, const char *vol, const char *opt, const char *defsec, const char *defval)
511 if ((!(result = iniparser_getstring(conf, vol, opt, NULL))) && (defsec != NULL))
512 result = iniparser_getstring(conf, defsec, opt, NULL);
521 * Get boolean option from config, use default value if not set
523 * @param conf (r) config handle
524 * @param vol (r) volume name (must be section name ie wo vars expanded)
525 * @param opt (r) option
526 * @param defsec (r) if "option" is not found in "vol", try to find it in section "defsec"
527 * @param defval (r) if neither "vol" nor "defsec" contain "opt" return "defval"
529 * @returns const option string from "vol" or "defsec", or "defval" if not found
531 static int getoption_bool(const dictionary *conf, const char *vol, const char *opt, const char *defsec, int defval)
536 if (((result = iniparser_getboolean(conf, vol, opt, -1)) == -1) && (defsec != NULL))
537 result = iniparser_getboolean(conf, defsec, opt, -1);
546 * Create volume struct
548 * @param obj (r) handle
549 * @param pwd (r) struct passwd of logged in user, may be NULL in master afpd
550 * @param section (r) volume name wo variables expanded (exactly as in iniconfig)
551 * @param name (r) volume name
552 * @param path_in (r) volume path
553 * @param preset (r) default preset, may be NULL
554 * @returns vol on success, NULL on error
556 static struct vol *creatvol(AFPObj *obj,
557 const struct passwd *pwd,
564 struct vol *volume = NULL;
565 size_t current_pathlen, another_pathlen;
566 int i, suffixlen, vlen, tmpvlen, u8mvlen, macvlen;
568 char path[MAXPATHLEN + 1];
569 ucs2_t u8mtmpname[(AFPVOL_U8MNAMELEN+1)*2], mactmpname[(AFPVOL_MACNAMELEN+1)*2];
570 char suffix[6]; /* max is #FFFF */
575 strlcpy(path, path_in, MAXPATHLEN);
577 LOG(log_debug, logtype_afpd, "createvol(volume: '%s', path: \"%s\", preset: '%s'): BEGIN",
578 name, path, preset ? preset : "-");
580 if ( name == NULL || *name == '\0' ) {
581 if ((name = strrchr( path, '/' )) == NULL)
583 /* if you wish to share /, you need to specify a name. */
588 /* Once volumes are loaded, we never change options again, we just delete em when they're removed from afp.conf */
591 * Check for duplicated or nested volumes, eg:
592 * /Volumes/name /Volumes/name [duplicate], and
593 * /Volumes/name /Volumes/name/dir [nested], but beware of simple strncmp test:
594 * /Volumes/name /Volumes/name1 [strncmp match if n=strlen("Volumes/name") -> false positive]
596 current_pathlen = strlen(path);
597 for (struct vol *vol = Volumes; vol; vol = vol->v_next) {
598 another_pathlen = strlen(vol->v_path);
599 if (strncmp(path, vol->v_path, MIN(current_pathlen, another_pathlen)) == 0) {
600 if (current_pathlen == another_pathlen) {
601 LOG(log_error, logtype_afpd, "volume \"%s\" paths is duplicated: \"%s\"", name, path);
606 const char *shorter_path, *longer_path;
608 if (another_pathlen > current_pathlen) {
609 shorter_len = current_pathlen;
611 longer_path = vol->v_path;
613 shorter_len = another_pathlen;
614 shorter_path = vol->v_path;
617 if (longer_path[shorter_len] == '/')
618 LOG(log_info, logtype_afpd, "volume \"%s\" paths are nested: \"%s\" and \"%s\"", name, path, vol->v_path);
624 * Check allow/deny lists:
625 * allow -> either no list (-1), or in list (1)
626 * deny -> either no list (-1), or not in list (0)
629 if (accessvol(obj, getoption(obj->iniconfig, section, "invalid users", preset, NULL), pwd->pw_name) == 1)
631 if (accessvol(obj, getoption(obj->iniconfig, section, "valid users", preset, NULL), pwd->pw_name) == 0)
633 if (hostaccessvol(obj, section, getoption(obj->iniconfig, section, "hosts deny", preset, NULL)) == 1)
635 if (hostaccessvol(obj, section, getoption(obj->iniconfig, section, "hosts allow", preset, NULL)) == 0)
639 EC_NULL( volume = calloc(1, sizeof(struct vol)) );
641 EC_NULL( volume->v_configname = strdup(section));
643 volume->v_vfs_ea = AFPVOL_EA_AUTO;
644 volume->v_umask = obj->options.umask;
646 if (val = getoption(obj->iniconfig, section, "password", preset, NULL))
647 EC_NULL( volume->v_password = strdup(val) );
649 if (val = getoption(obj->iniconfig, section, "veto files", preset, NULL))
650 EC_NULL( volume->v_veto = strdup(val) );
652 /* vol charset is in [G] and [V] */
653 if (val = getoption(obj->iniconfig, section, "vol charset", preset, NULL)) {
654 if (strcasecmp(val, "UTF-8") == 0) {
655 val = strdup("UTF8");
657 EC_NULL( volume->v_volcodepage = strdup(val) );
660 EC_NULL( volume->v_volcodepage = strdup(obj->options.volcodepage) );
662 /* mac charset is in [G] and [V] */
663 if (val = getoption(obj->iniconfig, section, "mac charset", preset, NULL)) {
664 if (strncasecmp(val, "MAC", 3) != 0) {
665 LOG(log_warning, logtype_afpd, "Is '%s' really mac charset? ", val);
667 EC_NULL( volume->v_maccodepage = strdup(val) );
670 EC_NULL( volume->v_maccodepage = strdup(obj->options.maccodepage) );
673 tmpname = strdup(name);
674 for(i = 0; i < vlen; i++)
675 if(tmpname[i] == '/') tmpname[i] = ':';
678 EC_NULL_LOG( val = iniparser_getstring(obj->iniconfig, INISEC_GLOBAL, "vol dbpath", _PATH_STATEDIR "CNID/") );
679 EC_NULL_LOG( dbpath = bformat("%s/%s/", val, tmpname) );
680 EC_NULL_LOG( volume->v_dbpath = strdup(bdata(dbpath)) );
683 if (val = getoption(obj->iniconfig, section, "cnid scheme", preset, NULL))
684 EC_NULL( volume->v_cnidscheme = strdup(val) );
686 volume->v_cnidscheme = strdup(DEFAULT_CNID_SCHEME);
688 if (val = getoption(obj->iniconfig, section, "umask", preset, NULL))
689 volume->v_umask = (int)strtol(val, NULL, 8);
691 if (val = getoption(obj->iniconfig, section, "directory perm", preset, NULL))
692 volume->v_dperm = (int)strtol(val, NULL, 8);
694 if (val = getoption(obj->iniconfig, section, "file perm", preset, NULL))
695 volume->v_fperm = (int)strtol(val, NULL, 8);
697 if (val = getoption(obj->iniconfig, section, "vol size limit", preset, NULL))
698 volume->v_limitsize = (uint32_t)strtoul(val, NULL, 10);
700 if (val = getoption(obj->iniconfig, section, "preexec", preset, NULL))
701 EC_NULL( volume->v_preexec = volxlate(obj, NULL, MAXPATHLEN, val, pwd, path, name) );
703 if (val = getoption(obj->iniconfig, section, "postexec", preset, NULL))
704 EC_NULL( volume->v_postexec = volxlate(obj, NULL, MAXPATHLEN, val, pwd, path, name) );
706 if (val = getoption(obj->iniconfig, section, "root preexec", preset, NULL))
707 EC_NULL( volume->v_root_preexec = volxlate(obj, NULL, MAXPATHLEN, val, pwd, path, name) );
709 if (val = getoption(obj->iniconfig, section, "root postexec", preset, NULL))
710 EC_NULL( volume->v_root_postexec = volxlate(obj, NULL, MAXPATHLEN, val, pwd, path, name) );
712 if (val = getoption(obj->iniconfig, section, "appledouble", preset, NULL)) {
713 if (strcmp(val, "v2") == 0)
714 volume->v_adouble = AD_VERSION2;
715 else if (strcmp(val, "ea") == 0)
716 volume->v_adouble = AD_VERSION_EA;
718 volume->v_adouble = AD_VERSION;
721 if (val = getoption(obj->iniconfig, section, "cnid server", preset, NULL)) {
722 EC_NULL( p = strdup(val) );
723 volume->v_cnidserver = p;
724 if (q = strrchr(val, ':')) {
726 volume->v_cnidport = strdup(q);
728 volume->v_cnidport = strdup("4700");
732 volume->v_cnidserver = strdup(obj->options.Cnid_srv);
733 volume->v_cnidport = strdup(obj->options.Cnid_port);
736 if (val = getoption(obj->iniconfig, section, "ea", preset, NULL)) {
737 if (strcasecmp(val, "ad") == 0)
738 volume->v_vfs_ea = AFPVOL_EA_AD;
739 else if (strcasecmp(val, "sys") == 0)
740 volume->v_vfs_ea = AFPVOL_EA_SYS;
741 else if (strcasecmp(val, "none") == 0)
742 volume->v_vfs_ea = AFPVOL_EA_NONE;
745 if (val = getoption(obj->iniconfig, section, "casefold", preset, NULL)) {
746 if (strcasecmp(val, "tolower") == 0)
747 volume->v_casefold = AFPVOL_UMLOWER;
748 else if (strcasecmp(val, "toupper") == 0)
749 volume->v_casefold = AFPVOL_UMUPPER;
750 else if (strcasecmp(val, "xlatelower") == 0)
751 volume->v_casefold = AFPVOL_UUPPERMLOWER;
752 else if (strcasecmp(val, "xlateupper") == 0)
753 volume->v_casefold = AFPVOL_ULOWERMUPPER;
756 if (getoption_bool(obj->iniconfig, section, "read only", preset, 0))
757 volume->v_flags |= AFPVOL_RO;
758 if (getoption_bool(obj->iniconfig, section, "invisible dots", preset, 0))
759 volume->v_flags |= AFPVOL_INV_DOTS;
760 if (!getoption_bool(obj->iniconfig, section, "stat vol", preset, 1))
761 volume->v_flags |= AFPVOL_NOSTAT;
762 if (getoption_bool(obj->iniconfig, section, "unix priv", preset, 1))
763 volume->v_flags |= AFPVOL_UNIX_PRIV;
764 if (!getoption_bool(obj->iniconfig, section, "cnid dev", preset, 1))
765 volume->v_flags |= AFPVOL_NODEV;
766 if (getoption_bool(obj->iniconfig, section, "illegal seq", preset, 0))
767 volume->v_flags |= AFPVOL_EILSEQ;
768 if (getoption_bool(obj->iniconfig, section, "time machine", preset, 0))
769 volume->v_flags |= AFPVOL_TM;
770 if (getoption_bool(obj->iniconfig, section, "search db", preset, 0))
771 volume->v_flags |= AFPVOL_SEARCHDB;
772 if (!getoption_bool(obj->iniconfig, section, "network ids", preset, 1))
773 volume->v_flags |= AFPVOL_NONETIDS;
775 if (getoption_bool(obj->iniconfig, section, "acls", preset, 1))
776 volume->v_flags |= AFPVOL_ACLS;
778 if (!getoption_bool(obj->iniconfig, section, "convert appledouble", preset, 1))
779 volume->v_flags |= AFPVOL_NOV2TOEACONV;
781 if (getoption_bool(obj->iniconfig, section, "preexec close", preset, 0))
782 volume->v_preexec_close = 1;
783 if (getoption_bool(obj->iniconfig, section, "root preexec close", preset, 0))
784 volume->v_root_preexec_close = 1;
787 * Handle read-only behaviour. semantics:
788 * 1) neither the rolist nor the rwlist exist -> rw
789 * 2) rolist exists -> ro if user is in it.
790 * 3) rwlist exists -> ro unless user is in it.
791 * 4) cnid scheme = last -> ro forcibly.
794 if (accessvol(obj, getoption(obj->iniconfig, section, "rolist", preset, NULL), pwd->pw_name) == 1
795 || accessvol(obj, getoption(obj->iniconfig, section, "rwlist", preset, NULL), pwd->pw_name) == 0)
796 volume->v_flags |= AFPVOL_RO;
798 if (0 == strcmp(volume->v_cnidscheme, "last"))
799 volume->v_flags |= AFPVOL_RO;
801 if ((volume->v_flags & AFPVOL_NODEV))
802 volume->v_ad_options |= ADVOL_NODEV;
803 if ((volume->v_flags & AFPVOL_UNIX_PRIV))
804 volume->v_ad_options |= ADVOL_UNIXPRIV;
805 if ((volume->v_flags & AFPVOL_INV_DOTS))
806 volume->v_ad_options |= ADVOL_INVDOTS;
808 /* Mac to Unix conversion flags*/
809 if ((volume->v_flags & AFPVOL_EILSEQ))
810 volume->v_mtou_flags |= CONV__EILSEQ;
812 if ((volume->v_casefold & AFPVOL_MTOUUPPER))
813 volume->v_mtou_flags |= CONV_TOUPPER;
814 else if ((volume->v_casefold & AFPVOL_MTOULOWER))
815 volume->v_mtou_flags |= CONV_TOLOWER;
817 /* Unix to Mac conversion flags*/
818 volume->v_utom_flags = CONV_IGNORE;
819 if ((volume->v_casefold & AFPVOL_UTOMUPPER))
820 volume->v_utom_flags |= CONV_TOUPPER;
821 else if ((volume->v_casefold & AFPVOL_UTOMLOWER))
822 volume->v_utom_flags |= CONV_TOLOWER;
823 if ((volume->v_flags & AFPVOL_EILSEQ))
824 volume->v_utom_flags |= CONV__EILSEQ;
826 /* suffix for mangling use (lastvid + 1) */
827 /* because v_vid has not been decided yet. */
828 suffixlen = sprintf(suffix, "#%X", lastvid + 1 );
830 /* Unicode Volume Name */
831 /* Firstly convert name from unixcharset to UTF8-MAC */
832 flags = CONV_IGNORE | CONV_ALLOW_SLASH;
833 tmpvlen = convert_charset(obj->options.unixcharset, CH_UTF8_MAC, 0, name, vlen, tmpname, AFPVOL_U8MNAMELEN, &flags);
835 strcpy(tmpname, "???");
839 /* Do we have to mangle ? */
840 if ( (flags & CONV_REQMANGLE) || (tmpvlen > obj->options.volnamelen)) {
841 if (tmpvlen + suffixlen > obj->options.volnamelen) {
842 flags = CONV_FORCE | CONV_ALLOW_SLASH;
843 tmpvlen = convert_charset(obj->options.unixcharset, CH_UTF8_MAC, 0, name, vlen, tmpname, obj->options.volnamelen - suffixlen, &flags);
844 tmpname[tmpvlen >= 0 ? tmpvlen : 0] = 0;
846 strcat(tmpname, suffix);
847 tmpvlen = strlen(tmpname);
850 /* Secondly convert name from UTF8-MAC to UCS2 */
851 if ( 0 >= ( u8mvlen = convert_string(CH_UTF8_MAC, CH_UCS2, tmpname, tmpvlen, u8mtmpname, AFPVOL_U8MNAMELEN*2)) )
854 LOG(log_maxdebug, logtype_afpd, "createvol: Volume '%s' -> UTF8-MAC Name: '%s'", name, tmpname);
856 /* Maccharset Volume Name */
857 /* Firsty convert name from unixcharset to maccharset */
858 flags = CONV_IGNORE | CONV_ALLOW_SLASH;
859 tmpvlen = convert_charset(obj->options.unixcharset, obj->options.maccharset, 0, name, vlen, tmpname, AFPVOL_U8MNAMELEN, &flags);
861 strcpy(tmpname, "???");
865 /* Do we have to mangle ? */
866 if ( (flags & CONV_REQMANGLE) || (tmpvlen > AFPVOL_MACNAMELEN)) {
867 if (tmpvlen + suffixlen > AFPVOL_MACNAMELEN) {
868 flags = CONV_FORCE | CONV_ALLOW_SLASH;
869 tmpvlen = convert_charset(obj->options.unixcharset,
870 obj->options.maccharset,
875 AFPVOL_MACNAMELEN - suffixlen,
877 tmpname[tmpvlen >= 0 ? tmpvlen : 0] = 0;
879 strcat(tmpname, suffix);
880 tmpvlen = strlen(tmpname);
883 /* Secondly convert name from maccharset to UCS2 */
884 if ( 0 >= ( macvlen = convert_string(obj->options.maccharset,
889 AFPVOL_U8MNAMELEN*2)) )
892 LOG(log_maxdebug, logtype_afpd, "createvol: Volume '%s' -> Longname: '%s'", name, tmpname);
894 EC_NULL( volume->v_localname = strdup(name) );
895 EC_NULL( volume->v_u8mname = strdup_w(u8mtmpname) );
896 EC_NULL( volume->v_macname = strdup_w(mactmpname) );
897 EC_NULL( volume->v_path = strdup(path) );
899 volume->v_name = utf8_encoding(obj) ? volume->v_u8mname : volume->v_macname;
903 #endif /* __svr4__ */
905 /* os X start at 1 and use network order ie. 1 2 3 */
906 volume->v_vid = ++lastvid;
907 volume->v_vid = htons(volume->v_vid);
910 if (!check_vol_acl_support(volume)) {
911 LOG(log_debug, logtype_afpd, "creatvol(\"%s\"): disabling ACL support", volume->v_path);
912 volume->v_flags &= ~AFPVOL_ACLS;
916 /* Check EA support on volume */
917 if (volume->v_vfs_ea == AFPVOL_EA_AUTO || volume->v_adouble == AD_VERSION_EA)
918 check_ea_support(volume);
921 /* get/store uuid from file in afpd master*/
922 if (!(pwd) && (volume->v_flags & AFPVOL_TM)) {
923 char *uuid = get_vol_uuid(obj, volume->v_localname);
925 LOG(log_error, logtype_afpd, "Volume '%s': couldn't get UUID",
926 volume->v_localname);
928 volume->v_uuid = uuid;
929 LOG(log_debug, logtype_afpd, "Volume '%s': UUID '%s'",
930 volume->v_localname, volume->v_uuid);
934 /* no errors shall happen beyond this point because the cleanup would mess the volume chain up */
935 volume->v_next = Volumes;
940 LOG(log_debug, logtype_afpd, "createvol: END: %d", ret);
951 /* ----------------------
953 static int volfile_changed(struct afp_options *p)
957 if (!stat(p->configfile, &st) && st.st_mtime > p->volfile.mtime) {
958 p->volfile.mtime = st.st_mtime;
964 static int vol_section(const char *sec)
966 if (STRCMP(sec, ==, INISEC_GLOBAL))
971 #define MAXPRESETLEN 100
973 * Read volumes from iniconfig and add the volumes contained within to
974 * the global volume list. This gets called from the forked afpd childs.
975 * The master now reads this too for Zeroconf announcements.
977 static int readvolfile(AFPObj *obj, const struct passwd *pwent)
980 static int regexerr = -1;
983 char volname[AFPVOL_U8MNAMELEN + 1];
984 char path[MAXPATHLEN + 1], tmp[MAXPATHLEN + 1];
985 const char *preset, *default_preset, *p, *basedir;
991 LOG(log_debug, logtype_afpd, "readvolfile: BEGIN");
993 int secnum = iniparser_getnsec(obj->iniconfig);
994 LOG(log_debug, logtype_afpd, "readvolfile: sections: %d", secnum);
997 if ((default_preset = iniparser_getstring(obj->iniconfig, INISEC_GLOBAL, "vol preset", NULL))) {
998 LOG(log_debug, logtype_afpd, "readvolfile: default_preset: %s", default_preset);
1001 for (i = 0; i < secnum; i++) {
1002 secname = iniparser_getsecname(obj->iniconfig, i);
1004 if (!vol_section(secname))
1006 if (STRCMP(secname, ==, INISEC_HOMES)) {
1008 if (!IS_AFP_SESSION(obj)
1009 || strcmp(obj->username, obj->options.guest) == 0)
1010 /* not an AFP session, but cnid daemon, dbd or ad util, or guest login */
1012 if (pwent->pw_dir == NULL || STRCMP("", ==, pwent->pw_dir))
1016 if ((realpath(pwent->pw_dir, tmp)) == NULL)
1019 /* check if user home matches our "basedir regex" */
1020 if ((basedir = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "basedir regex", NULL)) == NULL) {
1021 LOG(log_error, logtype_afpd, "\"basedir regex =\" must be defined in [Homes] section");
1024 LOG(log_debug, logtype_afpd, "readvolfile: basedir regex: '%s'", basedir);
1026 if (regexerr != 0 && (regexerr = regcomp(®, basedir, REG_EXTENDED)) != 0) {
1028 regerror(regexerr, ®, errbuf, sizeof(errbuf));
1029 LOG(log_debug, logtype_default, "readvolfile: bad basedir regex: %s", errbuf);
1033 if (regexec(®, tmp, 1, match, 0) == REG_NOMATCH) {
1034 LOG(log_error, logtype_default, "readvolfile: user home \"%s\" doesn't match basedir regex \"%s\"",
1039 if (p = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "path", NULL))
1040 strlcat(tmp, p, MAXPATHLEN);
1043 if ((p = iniparser_getstring(obj->iniconfig, secname, "path", NULL)) == NULL)
1045 strlcpy(tmp, p, MAXPATHLEN);
1048 if (volxlate(obj, path, sizeof(path) - 1, tmp, pwent, NULL, NULL) == NULL)
1051 /* do variable substitution for volume name */
1052 if (STRCMP(secname, ==, INISEC_HOMES)) {
1053 p = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "home name", "$u's home");
1054 if (strstr(p, "$u") == NULL) {
1055 LOG(log_warning, logtype_afpd, "home name must contain $u.");
1058 if (strchr(p, ':') != NULL) {
1059 LOG(log_warning, logtype_afpd, "home name must not contain \":\".");
1062 strlcpy(tmp, p, MAXPATHLEN);
1064 strlcpy(tmp, secname, AFPVOL_U8MNAMELEN);
1066 if (volxlate(obj, volname, sizeof(volname) - 1, tmp, pwent, path, NULL) == NULL)
1069 preset = iniparser_getstring(obj->iniconfig, secname, "vol preset", NULL);
1071 if ((realvolpath = realpath_safe(path)) == NULL)
1074 creatvol(obj, pwent, secname, volname, realvolpath, preset ? preset : default_preset ? default_preset : NULL);
1082 /**************************************************************
1084 **************************************************************/
1087 * Remove a volume from the linked list of volumes
1089 void volume_unlink(struct vol *volume)
1091 struct vol *vol, *ovol, *nvol;
1093 if (volume == Volumes) {
1097 for ( vol = Volumes->v_next, ovol = Volumes; vol; vol = nvol) {
1100 if (vol == volume) {
1101 ovol->v_next = nvol;
1111 * Free all resources allocated in a struct vol, only struct dir *v_root can't be freed
1113 void volume_free(struct vol *vol)
1115 LOG(log_debug, logtype_afpd, "volume_free('%s'): BEGIN", vol->v_localname);
1117 free(vol->v_localname);
1118 free(vol->v_u8mname);
1119 free(vol->v_macname);
1121 free(vol->v_password);
1123 free(vol->v_volcodepage);
1124 free(vol->v_maccodepage);
1125 free(vol->v_cnidscheme);
1126 free(vol->v_dbpath);
1129 free(vol->v_cnidserver);
1130 free(vol->v_cnidport);
1131 free(vol->v_root_preexec);
1132 free(vol->v_postexec);
1134 LOG(log_debug, logtype_afpd, "volume_free: END");
1138 * Load charsets for a volume
1140 int load_charset(struct vol *vol)
1142 if ((vol->v_maccharset = add_charset(vol->v_maccodepage)) == (charset_t)-1) {
1143 LOG(log_error, logtype_default, "Setting mac charset '%s' failed", vol->v_maccodepage);
1147 if ((vol->v_volcharset = add_charset(vol->v_volcodepage)) == (charset_t)-1) {
1148 LOG(log_error, logtype_default, "Setting vol charset '%s' failed", vol->v_volcodepage);
1156 * Initialize volumes and load ini configfile
1158 * Depending on the value of obj->uid either access checks are done (!=0) or skipped (=0)
1160 * @param obj (r) handle
1161 * @param delvol_fn (r) callback called for deleted volumes
1163 int load_volumes(AFPObj *obj, void (*delvol_fn)(const AFPObj *obj, struct vol *))
1167 struct passwd *pwent = NULL;
1172 LOG(log_debug, logtype_afpd, "load_volumes: BEGIN");
1175 if (!volfile_changed(&obj->options))
1178 for (vol = Volumes; vol; vol = vol->v_next) {
1182 LOG(log_debug, logtype_afpd, "load_volumes: no volumes yet");
1183 EC_ZERO_LOG( lstat(obj->options.configfile, &st) );
1184 obj->options.volfile.mtime = st.st_mtime;
1187 /* try putting a read lock on the volume file twice, sleep 1 second if first attempt fails */
1189 fd = open(obj->options.configfile, O_RDONLY);
1191 while (retries < 2) {
1192 if ((read_lock(fd, 0, SEEK_SET, 0)) != 0) {
1195 LOG(log_error, logtype_afpd, "readvolfile: can't lock configfile \"%s\"",
1196 obj->options.configfile);
1206 pwent = getpwuid(obj->uid);
1209 iniparser_freedict(obj->iniconfig);
1210 LOG(log_debug, logtype_afpd, "load_volumes: loading: %s", obj->options.configfile);
1211 obj->iniconfig = iniparser_load(obj->options.configfile);
1213 EC_ZERO_LOG( readvolfile(obj, pwent) );
1215 for ( vol = Volumes; vol; vol = vol->v_next ) {
1216 if (vol->v_deleted) {
1217 LOG(log_debug, logtype_afpd, "load_volumes: deleted: %s", vol->v_localname);
1219 delvol_fn(obj, vol);
1228 LOG(log_debug, logtype_afpd, "load_volumes: END");
1232 void unload_volumes(AFPObj *obj)
1236 LOG(log_debug, logtype_afpd, "unload_volumes: BEGIN");
1238 for (vol = Volumes; vol; vol = vol->v_next)
1241 obj->options.volfile.mtime = 0;
1243 LOG(log_debug, logtype_afpd, "unload_volumes: END");
1246 struct vol *getvolumes(void)
1251 struct vol *getvolbyvid(const uint16_t vid )
1255 for ( vol = Volumes; vol; vol = vol->v_next ) {
1256 if ( vid == vol->v_vid ) {
1260 if ( vol == NULL || ( vol->v_flags & AFPVOL_OPEN ) == 0 ) {
1268 * Search volume by path, creating user home vols as necessary
1270 * Path may be absolute or relative. Ordinary volume structs are created when
1271 * the ini config is initially parsed (load_volumes()), but user volumes are
1272 * as load_volumes() only can create the user volume of the logged in user
1273 * in an AFP session in afpd, but not when called from eg cnid_metad or dbd.
1274 * Both cnid_metad and dbd thus need a way to lookup and create struct vols
1275 * for user home by path. This is what this func does as well.
1277 * (1) Search "normal" volume list
1278 * (2) Check if theres a [Homes] section, load_volumes() remembers this for us
1279 * (3) If there is, match "path" with "basedir regex" to get the user home parent dir
1280 * (4) Built user home path by appending the basedir matched in (3) and appending the username
1281 * (5) The next path element then is the username
1282 * (6) Append [Homes]->path subdirectory if defined
1285 * @param obj (rw) handle
1286 * @param path (r) path, may be relative or absolute
1288 struct vol *getvolbypath(AFPObj *obj, const char *path)
1291 static int regexerr = -1;
1295 const struct passwd *pw;
1296 char volname[AFPVOL_U8MNAMELEN + 1];
1297 char abspath[MAXPATHLEN + 1];
1298 char volpath[MAXPATHLEN + 1], *realvolpath = NULL;
1299 char tmpbuf[MAXPATHLEN + 1];
1300 const char *secname, *basedir, *p = NULL, *subpath = NULL, *subpathconfig;
1301 char *user = NULL, *prw;
1302 regmatch_t match[1];
1304 LOG(log_debug, logtype_afpd, "getvolbypath(\"%s\")", path);
1306 if (path[0] != '/') {
1307 /* relative path, build absolute path */
1308 EC_NULL_LOG( getcwd(abspath, MAXPATHLEN) );
1309 strlcat(abspath, "/", MAXPATHLEN);
1310 strlcat(abspath, path, MAXPATHLEN);
1315 for (tmp = Volumes; tmp; tmp = tmp->v_next) { /* (1) */
1316 if (strncmp(path, tmp->v_path, strlen(tmp->v_path)) == 0) {
1322 if (!have_uservol) /* (2) */
1323 EC_FAIL_LOG("getvolbypath(\"%s\"): no volume for path", path);
1325 int secnum = iniparser_getnsec(obj->iniconfig);
1327 for (int i = 0; i < secnum; i++) {
1328 secname = iniparser_getsecname(obj->iniconfig, i);
1329 if (STRCMP(secname, ==, INISEC_HOMES))
1333 if (STRCMP(secname, !=, INISEC_HOMES))
1334 EC_FAIL_LOG("getvolbypath(\"%s\"): no volume for path", path);
1337 EC_NULL_LOG( basedir = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "basedir regex", NULL) );
1338 LOG(log_debug, logtype_afpd, "getvolbypath: user home section: '%s', basedir: '%s'", secname, basedir);
1340 if (regexerr != 0 && (regexerr = regcomp(®, basedir, REG_EXTENDED)) != 0) {
1342 regerror(regexerr, ®, errbuf, sizeof(errbuf));
1343 printf("error: %s\n", errbuf);
1344 EC_FAIL_LOG("getvolbypath(\"%s\"): bad basedir regex: %s", errbuf);
1347 if (regexec(®, path, 1, match, 0) == REG_NOMATCH)
1348 EC_FAIL_LOG("getvolbypath(\"%s\"): no volume for path", path);
1350 if (match[0].rm_eo - match[0].rm_so > MAXPATHLEN)
1351 EC_FAIL_LOG("getvolbypath(\"%s\"): path too long", path);
1354 strncpy(tmpbuf, path + match[0].rm_so, match[0].rm_eo - match[0].rm_so);
1355 tmpbuf[match[0].rm_eo - match[0].rm_so] = 0;
1357 LOG(log_debug, logtype_afpd, "getvolbypath: basedir regex: '%s', basedir match: \"%s\"",
1360 strlcat(tmpbuf, "/", MAXPATHLEN);
1363 p = path + strlen(basedir);
1366 EC_NULL_LOG( user = strdup(p) );
1368 if (prw = strchr(user, '/'))
1373 strlcat(tmpbuf, user, MAXPATHLEN);
1374 strlcpy(obj->username, user, MAXUSERLEN);
1375 strlcat(tmpbuf, "/", MAXPATHLEN);
1378 if (subpathconfig = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "path", NULL)) {
1380 if (!subpath || strncmp(subpathconfig, subpath, strlen(subpathconfig)) != 0) {
1384 strlcat(tmpbuf, subpathconfig, MAXPATHLEN);
1385 strlcat(tmpbuf, "/", MAXPATHLEN);
1390 if (volxlate(obj, volpath, sizeof(volpath) - 1, tmpbuf, pw, NULL, NULL) == NULL)
1393 EC_NULL( realvolpath = realpath_safe(volpath) );
1394 EC_NULL( pw = getpwnam(user) );
1396 LOG(log_debug, logtype_afpd, "getvolbypath(\"%s\"): user: %s, homedir: %s => realvolpath: \"%s\"",
1397 path, user, pw->pw_dir, realvolpath);
1399 /* do variable substitution for volume name */
1400 p = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "home name", "$u's home");
1401 if (strstr(p, "$u") == NULL)
1403 strlcpy(tmpbuf, p, AFPVOL_U8MNAMELEN);
1404 EC_NULL_LOG( volxlate(obj, volname, sizeof(volname) - 1, tmpbuf, pw, realvolpath, NULL) );
1406 const char *preset, *default_preset;
1407 default_preset = iniparser_getstring(obj->iniconfig, INISEC_GLOBAL, "vol preset", NULL);
1408 preset = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "vol preset", NULL);
1410 vol = creatvol(obj, pw, INISEC_HOMES, volname, realvolpath, preset ? preset : default_preset ? default_preset : NULL);
1422 struct vol *getvolbyname(const char *name)
1424 struct vol *vol = NULL;
1427 for (tmp = Volumes; tmp; tmp = tmp->v_next) {
1428 if (strncmp(name, tmp->v_configname, strlen(tmp->v_configname)) == 0) {
1438 * Initialize an AFPObj and options from ini config file
1440 int afp_config_parse(AFPObj *AFPObj, char *processname)
1444 struct afp_options *options = &AFPObj->options;
1446 const char *p, *tmp;
1450 if (processname != NULL)
1451 set_processname(processname);
1453 AFPObj->afp_version = 11;
1454 options->configfile = AFPObj->cmdlineconfigfile ? strdup(AFPObj->cmdlineconfigfile) : strdup(_PATH_CONFDIR "afp.conf");
1455 options->sigconffile = strdup(_PATH_STATEDIR "afp_signature.conf");
1456 options->uuidconf = strdup(_PATH_STATEDIR "afp_voluuid.conf");
1457 options->flags = OPTION_UUID | AFPObj->cmdlineflags;
1459 if ((config = iniparser_load(AFPObj->options.configfile)) == NULL)
1461 AFPObj->iniconfig = config;
1464 options->logconfig = iniparser_getstrdup(config, INISEC_GLOBAL, "log level", "default:note");
1465 options->logfile = iniparser_getstrdup(config, INISEC_GLOBAL, "log file", NULL);
1467 setuplog(options->logconfig, options->logfile);
1469 /* "server options" boolean options */
1470 if (!iniparser_getboolean(config, INISEC_GLOBAL, "zeroconf", 1))
1471 options->flags |= OPTION_NOZEROCONF;
1472 if (iniparser_getboolean(config, INISEC_GLOBAL, "advertise ssh", 0))
1473 options->flags |= OPTION_ANNOUNCESSH;
1474 if (iniparser_getboolean(config, INISEC_GLOBAL, "map acls", 1))
1475 options->flags |= OPTION_ACL2MACCESS;
1476 if (iniparser_getboolean(config, INISEC_GLOBAL, "keep sessions", 0))
1477 options->flags |= OPTION_KEEPSESSIONS;
1478 if (iniparser_getboolean(config, INISEC_GLOBAL, "close vol", 0))
1479 options->flags |= OPTION_CLOSEVOL;
1480 if (!iniparser_getboolean(config, INISEC_GLOBAL, "client polling", 0))
1481 options->flags |= OPTION_SERVERNOTIF;
1482 if (!iniparser_getboolean(config, INISEC_GLOBAL, "use sendfile", 1))
1483 options->flags |= OPTION_NOSENDFILE;
1484 if (iniparser_getboolean(config, INISEC_GLOBAL, "solaris share reservations", 1))
1485 options->flags |= OPTION_SHARE_RESERV;
1486 if (iniparser_getboolean(config, INISEC_GLOBAL, "afp read locks", 0))
1487 options->flags |= OPTION_AFP_READ_LOCK;
1488 if (!iniparser_getboolean(config, INISEC_GLOBAL, "save password", 1))
1489 options->passwdbits |= PASSWD_NOSAVE;
1490 if (iniparser_getboolean(config, INISEC_GLOBAL, "set password", 0))
1491 options->passwdbits |= PASSWD_SET;
1493 /* figure out options w values */
1494 options->loginmesg = iniparser_getstrdup(config, INISEC_GLOBAL, "login message", NULL);
1495 options->guest = iniparser_getstrdup(config, INISEC_GLOBAL, "guest account", "nobody");
1496 options->passwdfile = iniparser_getstrdup(config, INISEC_GLOBAL, "passwd file",_PATH_AFPDPWFILE);
1497 options->uampath = iniparser_getstrdup(config, INISEC_GLOBAL, "uam path", _PATH_AFPDUAMPATH);
1498 options->uamlist = iniparser_getstrdup(config, INISEC_GLOBAL, "uam list", "uams_dhx.so uams_dhx2.so");
1499 options->port = iniparser_getstrdup(config, INISEC_GLOBAL, "afp port", "548");
1500 options->signatureopt = iniparser_getstrdup(config, INISEC_GLOBAL, "signature", "");
1501 options->k5service = iniparser_getstrdup(config, INISEC_GLOBAL, "k5 service", NULL);
1502 options->k5realm = iniparser_getstrdup(config, INISEC_GLOBAL, "k5 realm", NULL);
1503 options->listen = iniparser_getstrdup(config, INISEC_GLOBAL, "afp listen", NULL);
1504 options->ntdomain = iniparser_getstrdup(config, INISEC_GLOBAL, "nt domain", NULL);
1505 options->ntseparator = iniparser_getstrdup(config, INISEC_GLOBAL, "nt separator", NULL);
1506 options->mimicmodel = iniparser_getstrdup(config, INISEC_GLOBAL, "mimic model", NULL);
1507 options->adminauthuser = iniparser_getstrdup(config, INISEC_GLOBAL, "admin auth user",NULL);
1508 options->connections = iniparser_getint (config, INISEC_GLOBAL, "max connections",200);
1509 options->passwdminlen = iniparser_getint (config, INISEC_GLOBAL, "passwd minlen", 0);
1510 options->tickleval = iniparser_getint (config, INISEC_GLOBAL, "tickleval", 30);
1511 options->timeout = iniparser_getint (config, INISEC_GLOBAL, "timeout", 4);
1512 options->dsireadbuf = iniparser_getint (config, INISEC_GLOBAL, "dsireadbuf", 12);
1513 options->server_quantum = iniparser_getint (config, INISEC_GLOBAL, "server quantum", DSI_SERVQUANT_DEF);
1514 options->volnamelen = iniparser_getint (config, INISEC_GLOBAL, "volnamelen", 80);
1515 options->dircachesize = iniparser_getint (config, INISEC_GLOBAL, "dircachesize", DEFAULT_MAX_DIRCACHE_SIZE);
1516 options->tcp_sndbuf = iniparser_getint (config, INISEC_GLOBAL, "tcpsndbuf", 0);
1517 options->tcp_rcvbuf = iniparser_getint (config, INISEC_GLOBAL, "tcprcvbuf", 0);
1518 options->fce_fmodwait = iniparser_getint (config, INISEC_GLOBAL, "fce holdfmod", 60);
1519 options->sleep = iniparser_getint (config, INISEC_GLOBAL, "sleep time", 10);
1520 options->disconnected = iniparser_getint (config, INISEC_GLOBAL, "disconnect time",24);
1522 if ((p = iniparser_getstring(config, INISEC_GLOBAL, "hostname", NULL))) {
1523 EC_NULL_LOG( options->hostname = strdup(p) );
1525 if (gethostname(val, sizeof(val)) < 0 ) {
1526 perror( "gethostname" );
1529 if ((q = strchr(val, '.')))
1531 options->hostname = strdup(val);
1534 if ((p = iniparser_getstring(config, INISEC_GLOBAL, "k5 keytab", NULL))) {
1535 EC_NULL_LOG( options->k5keytab = malloc(strlen(p) + 14) );
1536 snprintf(options->k5keytab, strlen(p) + 14, "KRB5_KTNAME=%s", p);
1537 putenv(options->k5keytab);
1541 if ((p = iniparser_getstring(config, INISEC_GLOBAL, "admin group", NULL))) {
1542 struct group *gr = getgrnam(p);
1544 options->admingid = gr->gr_gid;
1546 #endif /* ADMIN_GRP */
1548 q = iniparser_getstrdup(config, INISEC_GLOBAL, "cnid server", "localhost:4700");
1549 r = strrchr(q, ':');
1552 options->Cnid_srv = strdup(q);
1554 options->Cnid_port = strdup(r + 1);
1556 options->Cnid_port = strdup("4700");
1557 LOG(log_debug, logtype_afpd, "CNID Server: %s:%s", options->Cnid_srv, options->Cnid_port);
1561 if ((q = iniparser_getstrdup(config, INISEC_GLOBAL, "fqdn", NULL))) {
1562 /* do a little checking for the domain name. */
1566 if (gethostbyname(q)) {
1569 EC_NULL_LOG( options->fqdn = strdup(q) );
1571 LOG(log_error, logtype_afpd, "error parsing -fqdn, gethostbyname failed for: %s", c);
1576 /* Charset Options */
1578 /* unix charset is in [G] only */
1579 if (!(p = iniparser_getstring(config, INISEC_GLOBAL, "unix charset", NULL))) {
1580 options->unixcodepage = strdup("UTF8");
1581 set_charset_name(CH_UNIX, "UTF8");
1583 if (strcasecmp(p, "LOCALE") == 0) {
1584 #if defined(CODESET)
1585 setlocale(LC_ALL, "");
1586 p = nl_langinfo(CODESET);
1587 LOG(log_debug, logtype_afpd, "Locale charset is '%s'", p);
1588 #else /* system doesn't have LOCALE support */
1589 LOG(log_warning, logtype_afpd, "system doesn't have LOCALE support");
1593 if (strcasecmp(p, "UTF-8") == 0) {
1596 options->unixcodepage = strdup(p);
1597 set_charset_name(CH_UNIX, p);
1599 options->unixcharset = CH_UNIX;
1600 LOG(log_debug, logtype_afpd, "Global unix charset is %s", options->unixcodepage);
1602 /* vol charset is in [G] and [V] */
1603 if (!(p = iniparser_getstring(config, INISEC_GLOBAL, "vol charset", NULL))) {
1604 options->volcodepage = strdup(options->unixcodepage);
1606 if (strcasecmp(p, "UTF-8") == 0) {
1609 options->volcodepage = strdup(p);
1611 LOG(log_debug, logtype_afpd, "Global vol charset is %s", options->volcodepage);
1613 /* mac charset is in [G] and [V] */
1614 if (!(p = iniparser_getstring(config, INISEC_GLOBAL, "mac charset", NULL))) {
1615 options->maccodepage = strdup("MAC_ROMAN");
1616 set_charset_name(CH_MAC, "MAC_ROMAN");
1618 if (strncasecmp(p, "MAC", 3) != 0) {
1619 LOG(log_warning, logtype_afpd, "Is '%s' really mac charset? ", p);
1621 options->maccodepage = strdup(p);
1622 set_charset_name(CH_MAC, p);
1624 options->maccharset = CH_MAC;
1625 LOG(log_debug, logtype_afpd, "Global mac charset is %s", options->maccodepage);
1627 /* Check for sane values */
1628 if (options->tickleval <= 0)
1629 options->tickleval = 30;
1630 options->disconnected *= 3600 / options->tickleval;
1631 options->sleep *= 3600 / options->tickleval;
1632 if (options->timeout <= 0)
1633 options->timeout = 4;
1634 if (options->sleep <= 4)
1635 options->disconnected = options->sleep = 4;
1636 if (options->dsireadbuf < 6)
1637 options->dsireadbuf = 6;
1638 if (options->volnamelen < 8)
1639 options->volnamelen = 8; /* max mangled volname "???#FFFF" */
1640 if (options->volnamelen > 255)
1641 options->volnamelen = 255; /* AFP3 spec */