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;
72 * Normalize volume path
74 static char *realpath_safe(const char *path)
78 #ifdef REALPATH_TAKES_NULL
79 if ((resolved_path = realpath(path, NULL)) == NULL) {
80 LOG(log_error, logtype_afpd, "realpath() cannot resolve path \"%s\"", path);
86 if ((resolved_path = malloc(MAXPATHLEN+1)) == NULL)
88 if (realpath(path, resolved_path) == NULL) {
90 LOG(log_error, logtype_afpd, "realpath() cannot resolve path \"%s\"", path);
93 /* Safe some memory */
95 if ((tmp = strdup(resolved_path)) == NULL) {
101 return resolved_path;
107 * Get a volumes UUID from the config file.
108 * If there is none, it is generated and stored there.
110 * Returns pointer to allocated storage on success, NULL on error.
112 static char *get_vol_uuid(const AFPObj *obj, const char *volname)
115 char buf[1024], uuid[UUID_PRINTABLE_STRING_LENGTH], *p;
120 if ((fp = fopen(obj->options.uuidconf, "r")) != NULL) { /* read open? */
121 /* scan in the conf file */
122 while (fgets(buf, sizeof(buf), fp) != NULL) {
124 while (p && isblank(*p))
126 if (!p || (*p == '#') || (*p == '\n'))
127 continue; /* invalid line */
130 if ((volname_conf = strtok( p, "\"" )) == NULL)
131 continue; /* syntax error */
133 if ((volname_conf = strtok( p, " \t" )) == NULL)
134 continue; /* syntax error: invalid name */
139 continue; /* syntax error */
141 if (strcmp(volname, volname_conf) != 0)
142 continue; /* another volume name */
144 while (p && isblank(*p))
147 if (sscanf(p, "%36s", uuid) == 1 ) {
148 for (int i=0; uuid[i]; i++)
149 uuid[i] = toupper(uuid[i]);
150 LOG(log_debug, logtype_afpd, "get_uuid('%s'): UUID: '%s'", volname, uuid);
160 /* not found or no file, reopen in append mode */
162 if (stat(obj->options.uuidconf, &tmpstat)) { /* no file */
163 if (( fd = creat(obj->options.uuidconf, 0644 )) < 0 ) {
164 LOG(log_error, logtype_afpd, "ERROR: Cannot create %s (%s).",
165 obj->options.uuidconf, strerror(errno));
168 if (( fp = fdopen( fd, "w" )) == NULL ) {
169 LOG(log_error, logtype_afpd, "ERROR: Cannot fdopen %s (%s).",
170 obj->options.uuidconf, strerror(errno));
174 } else if ((fp = fopen(obj->options.uuidconf, "a+")) == NULL) { /* not found */
175 LOG(log_error, logtype_afpd, "Cannot create or append to %s (%s).",
176 obj->options.uuidconf, strerror(errno));
179 fseek(fp, 0L, SEEK_END);
180 if(ftell(fp) == 0) { /* size = 0 */
181 fprintf(fp, "# DON'T TOUCH NOR COPY THOUGHTLESSLY!\n");
182 fprintf(fp, "# This file is auto-generated by afpd\n");
183 fprintf(fp, "# and stores UUIDs for Time Machine volumes.\n\n");
185 fseek(fp, -1L, SEEK_END);
186 if(fgetc(fp) != '\n') fputc('\n', fp); /* last char is \n? */
189 /* generate uuid and write to file */
192 randombytes((void *)id, 16);
193 cp = uuid_bin2string(id);
195 LOG(log_debug, logtype_afpd, "get_uuid('%s'): generated UUID '%s'", volname, cp);
197 fprintf(fp, "\"%s\"\t%36s\n", volname, cp);
204 Check if the underlying filesystem supports EAs.
205 If not, switch to ea:ad.
206 As we can't check (requires write access) on ro-volumes, we switch ea:auto
207 volumes that are options:ro to ea:none.
210 static int do_check_ea_support(const struct vol *vol)
213 const char *eaname = "org.netatalk.has-Extended-Attributes";
214 const char *eacontent = "yes";
217 if (sys_lgetxattr(vol->v_path, eaname, buf, EABUFSZ) != -1)
220 if (vol->v_flags & AFPVOL_RO) {
221 LOG(log_debug, logtype_afpd, "read-only volume '%s', can't test for EA support, assuming yes", vol->v_localname);
227 if ((sys_setxattr(vol->v_path, eaname, eacontent, strlen(eacontent) + 1, 0)) == 0) {
230 LOG(log_warning, logtype_afpd, "volume \"%s\" does not support Extended Attributes or read-only volume",
240 static void check_ea_support(struct vol *vol)
244 haseas = do_check_ea_support(vol);
246 if (vol->v_vfs_ea == AFPVOL_EA_AUTO) {
248 vol->v_vfs_ea = AFPVOL_EA_SYS;
250 vol->v_vfs_ea = AFPVOL_EA_NONE;
253 if (vol->v_adouble == AD_VERSION_EA) {
255 vol->v_adouble = AD_VERSION2;
260 * Check whether a volume supports ACLs
262 * @param vol (r) volume
264 * @returns 0 if not, 1 if yes
266 static int check_vol_acl_support(const struct vol *vol)
270 #ifdef HAVE_SOLARIS_ACLS
273 if (get_nfsv4_acl(vol->v_path, &aces) == -1)
276 #ifdef HAVE_POSIX_ACLS
279 if ((acl = acl_get_file(vol->v_path, ACL_TYPE_ACCESS)) == NULL)
283 #ifdef HAVE_SOLARIS_ACLS
284 if (aces) free(aces);
286 #ifdef HAVE_POSIX_ACLS
287 if (acl) acl_free(acl);
288 #endif /* HAVE_POSIX_ACLS */
290 LOG(log_debug, logtype_afpd, "Volume \"%s\" ACL support: %s",
291 vol->v_path, ret ? "yes" : "no");
296 * Handle variable substitutions. here's what we understand:
297 * $b -> basename of path
298 * $c -> client ip/appletalk address
299 * $d -> volume pathname on server
300 * $f -> full name (whatever's in the gecos field)
303 * $i -> client ip/appletalk address without port
304 * $s -> server name (hostname if it doesn't exist)
305 * $u -> username (guest is usually nobody)
306 * $v -> volume name or basename if null
309 * This get's called from readvolfile with
310 * path = NULL, volname = NULL for xlating the volumes path
311 * path = path, volname = NULL for xlating the volumes name
312 * ... and from volumes options parsing code when xlating eg dbpath with
313 * path = path, volname = volname
315 * Using this information we can reject xlation of any variable depeninding on a login
316 * context which is not given in the afp master, where we must evaluate this whole stuff
317 * too for the Zeroconf announcements.
319 static char *volxlate(const AFPObj *obj,
323 const struct passwd *pwd,
331 int xlatevolname = 0;
333 if (path && !volname)
341 dest = calloc(destlen +1, 1);
347 strlcpy(dest, src, destlen +1);
348 if ((p = strchr(src, '$')) == NULL) /* nothing to do */
351 /* first part of the path. just forward to the next variable. */
352 len = MIN((size_t)(p - src), destlen);
358 while (p && destlen > 0) {
359 /* now figure out what the variable is */
361 if (IS_VAR(p, "$b")) {
363 if ((q = strrchr(path, '/')) == NULL)
365 else if (*(q + 1) != '\0')
368 } else if (IS_VAR(p, "$c")) {
369 if (IS_AFP_SESSION(obj)) {
371 len = sprintf(dest, "%s:%u",
372 getip_string((struct sockaddr *)&dsi->client),
373 getip_port((struct sockaddr *)&dsi->client));
377 } else if (IS_VAR(p, "$d")) {
379 } else if (pwd && IS_VAR(p, "$f")) {
380 if ((r = strchr(pwd->pw_gecos, ',')))
383 } else if (pwd && IS_VAR(p, "$g")) {
384 struct group *grp = getgrgid(pwd->pw_gid);
387 } else if (IS_VAR(p, "$h")) {
388 q = obj->options.hostname;
389 } else if (IS_VAR(p, "$i")) {
391 q = getip_string((struct sockaddr *)&dsi->client);
392 } else if (IS_VAR(p, "$s")) {
393 q = obj->options.hostname;
394 } else if (obj->username[0] && IS_VAR(p, "$u")) {
396 if ( obj->options.ntseparator && (sep = strchr(obj->username, obj->options.ntseparator[0])) != NULL)
400 } else if (IS_VAR(p, "$v")) {
405 if ((q = strrchr(path, '/')) == NULL)
407 else if (*(q + 1) != '\0')
410 } else if (IS_VAR(p, "$$")) {
415 /* copy the stuff over. if we don't understand something that we
416 * should, just skip it over. */
418 len = MIN(p == q ? 2 : strlen(q), destlen);
419 strncpy(dest, q, len);
424 /* stuff up to next $ */
426 p = strchr(src, '$');
427 len = p ? MIN((size_t)(p - src), destlen) : destlen;
429 strncpy(dest, src, len);
440 * this function wants something of the following form:
441 * "@group,name,name2,@group2,name3" or "@group name name2 @group2 name3"
442 * A NULL argument allows everybody to have access.
443 * We return three things:
445 * 0: list exists, but name isn't in it
448 static int accessvol(const AFPObj *obj, const char *args, const char *name)
450 char buf[MAXPATHLEN + 1], *p;
456 strlcpy(buf, args, sizeof(buf));
457 if ((p = strtok(buf, ", ")) == NULL) /* nothing, return okay */
461 if (*p == '@') { /* it's a group */
462 if ((gr = getgrnam(p + 1)) && gmem(gr->gr_gid, obj->ngroups, obj->groups))
464 } else if (strcasecmp(p, name) == 0) /* it's a user name */
466 p = strtok(NULL, ", ");
472 static int hostaccessvol(const AFPObj *obj, const char *volname, const char *args)
475 char buf[MAXPATHLEN + 1], *p, *b;
476 struct sockaddr_storage client;
477 const DSI *dsi = obj->dsi;
482 strlcpy(buf, args, sizeof(buf));
483 if ((p = strtok_r(buf, ", ", &b)) == NULL) /* nothing, return okay */
488 char *ipaddr, *mask_char;
489 struct addrinfo hints, *ai;
491 ipaddr = strtok(p, "/");
492 mask_char = strtok(NULL,"/");
494 /* Get address from string with getaddrinfo */
495 memset(&hints, 0, sizeof hints);
496 hints.ai_family = AF_UNSPEC;
497 hints.ai_socktype = SOCK_STREAM;
498 if ((ret = getaddrinfo(ipaddr, NULL, &hints, &ai)) != 0) {
499 LOG(log_error, logtype_afpd, "hostaccessvol: getaddrinfo: %s\n", gai_strerror(ret));
504 if (mask_char != NULL)
505 mask_int = atoi(mask_char); /* apply_ip_mask does range checking on it */
507 if (ai->ai_family == AF_INET) /* IPv4 */
513 /* Apply mask to addresses */
514 client = dsi->client;
515 apply_ip_mask((struct sockaddr *)&client, mask_int);
516 apply_ip_mask(ai->ai_addr, mask_int);
518 if (compare_ip((struct sockaddr *)&client, ai->ai_addr) == 0) {
525 p = strtok_r(NULL, ", ", &b);
532 * Get option string from config, use default value if not set
534 * @param conf (r) config handle
535 * @param vol (r) volume name (must be section name ie wo vars expanded)
536 * @param opt (r) option
537 * @param defsec (r) if "option" is not found in "vol", try to find it in section "defsec"
538 * @param defval (r) if neither "vol" nor "defsec" contain "opt" return "defval"
540 * @returns const option string from "vol" or "defsec", or "defval" if not found
542 static const char *getoption(const dictionary *conf, const char *vol, const char *opt, const char *defsec, const char *defval)
547 if ((!(result = iniparser_getstring(conf, vol, opt, NULL))) && (defsec != NULL))
548 result = iniparser_getstring(conf, defsec, opt, NULL);
557 * Get boolean option from config, use default value if not set
559 * @param conf (r) config handle
560 * @param vol (r) volume name (must be section name ie wo vars expanded)
561 * @param opt (r) option
562 * @param defsec (r) if "option" is not found in "vol", try to find it in section "defsec"
563 * @param defval (r) if neither "vol" nor "defsec" contain "opt" return "defval"
565 * @returns const option string from "vol" or "defsec", or "defval" if not found
567 static int getoption_bool(const dictionary *conf, const char *vol, const char *opt, const char *defsec, int defval)
572 if (((result = iniparser_getboolean(conf, vol, opt, -1)) == -1) && (defsec != NULL))
573 result = iniparser_getboolean(conf, defsec, opt, -1);
582 * Create volume struct
584 * @param obj (r) handle
585 * @param pwd (r) struct passwd of logged in user, may be NULL in master afpd
586 * @param section (r) volume name wo variables expanded (exactly as in iniconfig)
587 * @param name (r) volume name
588 * @param path (r) volume path
589 * @param preset (r) default preset, may be NULL
590 * @returns vol on success, NULL on error
592 static struct vol *creatvol(AFPObj *obj,
593 const struct passwd *pwd,
600 struct vol *volume = NULL;
601 int i, suffixlen, vlen, tmpvlen, u8mvlen, macvlen;
603 ucs2_t u8mtmpname[(AFPVOL_U8MNAMELEN+1)*2], mactmpname[(AFPVOL_MACNAMELEN+1)*2];
604 char suffix[6]; /* max is #FFFF */
609 LOG(log_debug, logtype_afpd, "createvol(volume: '%s', path: \"%s\", preset: '%s'): BEGIN",
610 name, path, preset ? preset : "-");
612 if ( name == NULL || *name == '\0' ) {
613 if ((name = strrchr( path, '/' )) == NULL) {
617 /* if you wish to share /, you need to specify a name. */
622 /* Once volumes are loaded, we never change options again, we just delete em when they're removed from afp.conf */
623 for (struct vol *vol = Volumes; vol; vol = vol->v_next) {
624 if (STRCMP(path, ==, vol->v_path)) {
625 LOG(log_debug, logtype_afpd, "createvol('%s'): already loaded", name);
633 * Check allow/deny lists:
634 * allow -> either no list (-1), or in list (1)
635 * deny -> either no list (-1), or not in list (0)
638 if (accessvol(obj, getoption(obj->iniconfig, section, "invalid users", preset, NULL), pwd->pw_name) == 1)
640 if (accessvol(obj, getoption(obj->iniconfig, section, "valid users", preset, NULL), pwd->pw_name) == 0)
642 if (hostaccessvol(obj, section, getoption(obj->iniconfig, section, "hosts deny", preset, NULL)) == 1)
644 if (hostaccessvol(obj, section, getoption(obj->iniconfig, section, "hosts allow", preset, NULL)) == 0)
648 EC_NULL( volume = calloc(1, sizeof(struct vol)) );
650 EC_NULL( volume->v_configname = strdup(section));
652 volume->v_vfs_ea = AFPVOL_EA_AUTO;
653 volume->v_umask = obj->options.umask;
655 if (val = getoption(obj->iniconfig, section, "password", preset, NULL))
656 EC_NULL( volume->v_password = strdup(val) );
658 if (val = getoption(obj->iniconfig, section, "veto files", preset, NULL))
659 EC_NULL( volume->v_veto = strdup(val) );
661 /* vol charset is in [G] and [V] */
662 if (val = getoption(obj->iniconfig, section, "vol charset", preset, NULL)) {
663 if (strcasecmp(val, "UTF-8") == 0) {
664 val = strdup("UTF8");
666 EC_NULL( volume->v_volcodepage = strdup(val) );
669 EC_NULL( volume->v_volcodepage = strdup(obj->options.volcodepage) );
671 /* mac charset is in [G] and [V] */
672 if (val = getoption(obj->iniconfig, section, "mac charset", preset, NULL)) {
673 if (strncasecmp(val, "MAC", 3) != 0) {
674 LOG(log_warning, logtype_afpd, "Is '%s' really mac charset? ", val);
676 EC_NULL( volume->v_maccodepage = strdup(val) );
679 EC_NULL( volume->v_maccodepage = strdup(obj->options.maccodepage) );
682 tmpname = strdup(name);
683 for(i = 0; i < vlen; i++)
684 if(tmpname[i] == '/') tmpname[i] = ':';
687 EC_NULL_LOG( val = iniparser_getstring(obj->iniconfig, INISEC_GLOBAL, "vol dbpath", _PATH_STATEDIR "CNID/") );
688 EC_NULL_LOG( dbpath = bformat("%s/%s/", val, tmpname) );
689 EC_NULL_LOG( volume->v_dbpath = strdup(bdata(dbpath)) );
692 if (val = getoption(obj->iniconfig, section, "cnid scheme", preset, NULL))
693 EC_NULL( volume->v_cnidscheme = strdup(val) );
695 volume->v_cnidscheme = strdup(DEFAULT_CNID_SCHEME);
697 if (val = getoption(obj->iniconfig, section, "umask", preset, NULL))
698 volume->v_umask = (int)strtol(val, NULL, 8);
700 if (val = getoption(obj->iniconfig, section, "directory perm", preset, NULL))
701 volume->v_dperm = (int)strtol(val, NULL, 8);
703 if (val = getoption(obj->iniconfig, section, "file perm", preset, NULL))
704 volume->v_fperm = (int)strtol(val, NULL, 8);
706 if (val = getoption(obj->iniconfig, section, "vol size limit", preset, NULL))
707 volume->v_limitsize = (uint32_t)strtoul(val, NULL, 10);
709 if (val = getoption(obj->iniconfig, section, "preexec", preset, NULL))
710 EC_NULL( volume->v_preexec = volxlate(obj, NULL, MAXPATHLEN, val, pwd, path, name) );
712 if (val = getoption(obj->iniconfig, section, "postexec", preset, NULL))
713 EC_NULL( volume->v_postexec = volxlate(obj, NULL, MAXPATHLEN, val, pwd, path, name) );
715 if (val = getoption(obj->iniconfig, section, "root preexec", preset, NULL))
716 EC_NULL( volume->v_root_preexec = volxlate(obj, NULL, MAXPATHLEN, val, pwd, path, name) );
718 if (val = getoption(obj->iniconfig, section, "root postexec", preset, NULL))
719 EC_NULL( volume->v_root_postexec = volxlate(obj, NULL, MAXPATHLEN, val, pwd, path, name) );
721 if (val = getoption(obj->iniconfig, section, "appledouble", preset, NULL)) {
722 if (strcmp(val, "v2") == 0)
723 volume->v_adouble = AD_VERSION2;
724 else if (strcmp(val, "ea") == 0)
725 volume->v_adouble = AD_VERSION_EA;
727 volume->v_adouble = AD_VERSION;
730 if (val = getoption(obj->iniconfig, section, "cnid server", preset, NULL)) {
731 EC_NULL( p = strdup(val) );
732 volume->v_cnidserver = p;
733 if (q = strrchr(val, ':')) {
735 volume->v_cnidport = strdup(q);
737 volume->v_cnidport = strdup("4700");
741 volume->v_cnidserver = strdup(obj->options.Cnid_srv);
742 volume->v_cnidport = strdup(obj->options.Cnid_port);
745 if (val = getoption(obj->iniconfig, section, "ea", preset, NULL)) {
746 if (strcasecmp(val, "ad") == 0)
747 volume->v_vfs_ea = AFPVOL_EA_AD;
748 else if (strcasecmp(val, "sys") == 0)
749 volume->v_vfs_ea = AFPVOL_EA_SYS;
750 else if (strcasecmp(val, "none") == 0)
751 volume->v_vfs_ea = AFPVOL_EA_NONE;
754 if (val = getoption(obj->iniconfig, section, "casefold", preset, NULL)) {
755 if (strcasecmp(val, "tolower") == 0)
756 volume->v_casefold = AFPVOL_UMLOWER;
757 else if (strcasecmp(val, "toupper") == 0)
758 volume->v_casefold = AFPVOL_UMUPPER;
759 else if (strcasecmp(val, "xlatelower") == 0)
760 volume->v_casefold = AFPVOL_UUPPERMLOWER;
761 else if (strcasecmp(val, "xlateupper") == 0)
762 volume->v_casefold = AFPVOL_ULOWERMUPPER;
765 if (getoption_bool(obj->iniconfig, section, "read only", preset, 0))
766 volume->v_flags |= AFPVOL_RO;
767 if (getoption_bool(obj->iniconfig, section, "invisible dots", preset, 0))
768 volume->v_flags |= AFPVOL_INV_DOTS;
769 if (!getoption_bool(obj->iniconfig, section, "stat vol", preset, 1))
770 volume->v_flags |= AFPVOL_NOSTAT;
771 if (getoption_bool(obj->iniconfig, section, "unix priv", preset, 1))
772 volume->v_flags |= AFPVOL_UNIX_PRIV;
773 if (!getoption_bool(obj->iniconfig, section, "cnid dev", preset, 1))
774 volume->v_flags |= AFPVOL_NODEV;
775 if (getoption_bool(obj->iniconfig, section, "illegal seq", preset, 0))
776 volume->v_flags |= AFPVOL_EILSEQ;
777 if (getoption_bool(obj->iniconfig, section, "time machine", preset, 0))
778 volume->v_flags |= AFPVOL_TM;
779 if (getoption_bool(obj->iniconfig, section, "search db", preset, 0))
780 volume->v_flags |= AFPVOL_SEARCHDB;
781 if (!getoption_bool(obj->iniconfig, section, "network ids", preset, 1))
782 volume->v_flags |= AFPVOL_NONETIDS;
784 if (getoption_bool(obj->iniconfig, section, "acls", preset, 1))
785 volume->v_flags |= AFPVOL_ACLS;
787 if (!getoption_bool(obj->iniconfig, section, "convert appledouble", preset, 1))
788 volume->v_flags |= AFPVOL_NOV2TOEACONV;
790 if (getoption_bool(obj->iniconfig, section, "preexec close", preset, 0))
791 volume->v_preexec_close = 1;
792 if (getoption_bool(obj->iniconfig, section, "root preexec close", preset, 0))
793 volume->v_root_preexec_close = 1;
796 * Handle read-only behaviour. semantics:
797 * 1) neither the rolist nor the rwlist exist -> rw
798 * 2) rolist exists -> ro if user is in it.
799 * 3) rwlist exists -> ro unless user is in it.
800 * 4) cnid scheme = last -> ro forcibly.
803 if (accessvol(obj, getoption(obj->iniconfig, section, "rolist", preset, NULL), pwd->pw_name) == 1
804 || accessvol(obj, getoption(obj->iniconfig, section, "rwlist", preset, NULL), pwd->pw_name) == 0)
805 volume->v_flags |= AFPVOL_RO;
807 if (0 == strcmp(volume->v_cnidscheme, "last"))
808 volume->v_flags |= AFPVOL_RO;
810 if ((volume->v_flags & AFPVOL_NODEV))
811 volume->v_ad_options |= ADVOL_NODEV;
812 if ((volume->v_flags & AFPVOL_UNIX_PRIV))
813 volume->v_ad_options |= ADVOL_UNIXPRIV;
814 if ((volume->v_flags & AFPVOL_INV_DOTS))
815 volume->v_ad_options |= ADVOL_INVDOTS;
817 /* Mac to Unix conversion flags*/
818 if ((volume->v_flags & AFPVOL_EILSEQ))
819 volume->v_mtou_flags |= CONV__EILSEQ;
821 if ((volume->v_casefold & AFPVOL_MTOUUPPER))
822 volume->v_mtou_flags |= CONV_TOUPPER;
823 else if ((volume->v_casefold & AFPVOL_MTOULOWER))
824 volume->v_mtou_flags |= CONV_TOLOWER;
826 /* Unix to Mac conversion flags*/
827 volume->v_utom_flags = CONV_IGNORE;
828 if ((volume->v_casefold & AFPVOL_UTOMUPPER))
829 volume->v_utom_flags |= CONV_TOUPPER;
830 else if ((volume->v_casefold & AFPVOL_UTOMLOWER))
831 volume->v_utom_flags |= CONV_TOLOWER;
832 if ((volume->v_flags & AFPVOL_EILSEQ))
833 volume->v_utom_flags |= CONV__EILSEQ;
835 /* suffix for mangling use (lastvid + 1) */
836 /* because v_vid has not been decided yet. */
837 suffixlen = sprintf(suffix, "#%X", lastvid + 1 );
839 /* Unicode Volume Name */
840 /* Firstly convert name from unixcharset to UTF8-MAC */
841 flags = CONV_IGNORE | CONV_ALLOW_SLASH;
842 tmpvlen = convert_charset(obj->options.unixcharset, CH_UTF8_MAC, 0, name, vlen, tmpname, AFPVOL_U8MNAMELEN, &flags);
844 strcpy(tmpname, "???");
848 /* Do we have to mangle ? */
849 if ( (flags & CONV_REQMANGLE) || (tmpvlen > obj->options.volnamelen)) {
850 if (tmpvlen + suffixlen > obj->options.volnamelen) {
851 flags = CONV_FORCE | CONV_ALLOW_SLASH;
852 tmpvlen = convert_charset(obj->options.unixcharset, CH_UTF8_MAC, 0, name, vlen, tmpname, obj->options.volnamelen - suffixlen, &flags);
853 tmpname[tmpvlen >= 0 ? tmpvlen : 0] = 0;
855 strcat(tmpname, suffix);
856 tmpvlen = strlen(tmpname);
859 /* Secondly convert name from UTF8-MAC to UCS2 */
860 if ( 0 >= ( u8mvlen = convert_string(CH_UTF8_MAC, CH_UCS2, tmpname, tmpvlen, u8mtmpname, AFPVOL_U8MNAMELEN*2)) )
863 LOG(log_maxdebug, logtype_afpd, "createvol: Volume '%s' -> UTF8-MAC Name: '%s'", name, tmpname);
865 /* Maccharset Volume Name */
866 /* Firsty convert name from unixcharset to maccharset */
867 flags = CONV_IGNORE | CONV_ALLOW_SLASH;
868 tmpvlen = convert_charset(obj->options.unixcharset, obj->options.maccharset, 0, name, vlen, tmpname, AFPVOL_U8MNAMELEN, &flags);
870 strcpy(tmpname, "???");
874 /* Do we have to mangle ? */
875 if ( (flags & CONV_REQMANGLE) || (tmpvlen > AFPVOL_MACNAMELEN)) {
876 if (tmpvlen + suffixlen > AFPVOL_MACNAMELEN) {
877 flags = CONV_FORCE | CONV_ALLOW_SLASH;
878 tmpvlen = convert_charset(obj->options.unixcharset,
879 obj->options.maccharset,
884 AFPVOL_MACNAMELEN - suffixlen,
886 tmpname[tmpvlen >= 0 ? tmpvlen : 0] = 0;
888 strcat(tmpname, suffix);
889 tmpvlen = strlen(tmpname);
892 /* Secondly convert name from maccharset to UCS2 */
893 if ( 0 >= ( macvlen = convert_string(obj->options.maccharset,
898 AFPVOL_U8MNAMELEN*2)) )
901 LOG(log_maxdebug, logtype_afpd, "createvol: Volume '%s' -> Longname: '%s'", name, tmpname);
903 EC_NULL( volume->v_localname = strdup(name) );
904 EC_NULL( volume->v_u8mname = strdup_w(u8mtmpname) );
905 EC_NULL( volume->v_macname = strdup_w(mactmpname) );
906 EC_NULL( volume->v_path = malloc(strlen(path) + 1) );
908 volume->v_name = utf8_encoding(obj) ? volume->v_u8mname : volume->v_macname;
909 strcpy(volume->v_path, path);
913 #endif /* __svr4__ */
915 /* os X start at 1 and use network order ie. 1 2 3 */
916 volume->v_vid = ++lastvid;
917 volume->v_vid = htons(volume->v_vid);
920 if (!check_vol_acl_support(volume)) {
921 LOG(log_debug, logtype_afpd, "creatvol(\"%s\"): disabling ACL support", volume->v_path);
922 volume->v_flags &= ~AFPVOL_ACLS;
926 /* Check EA support on volume */
927 if (volume->v_vfs_ea == AFPVOL_EA_AUTO || volume->v_adouble == AD_VERSION_EA)
928 check_ea_support(volume);
931 /* get/store uuid from file in afpd master*/
932 if (!(pwd) && (volume->v_flags & AFPVOL_TM)) {
933 char *uuid = get_vol_uuid(obj, volume->v_localname);
935 LOG(log_error, logtype_afpd, "Volume '%s': couldn't get UUID",
936 volume->v_localname);
938 volume->v_uuid = uuid;
939 LOG(log_debug, logtype_afpd, "Volume '%s': UUID '%s'",
940 volume->v_localname, volume->v_uuid);
944 /* no errors shall happen beyond this point because the cleanup would mess the volume chain up */
945 volume->v_next = Volumes;
950 LOG(log_debug, logtype_afpd, "createvol: END: %d", ret);
961 /* ----------------------
963 static int volfile_changed(struct afp_options *p)
967 if (!stat(p->configfile, &st) && st.st_mtime > p->volfile.mtime) {
968 p->volfile.mtime = st.st_mtime;
974 static int vol_section(const char *sec)
976 if (STRCMP(sec, ==, INISEC_GLOBAL))
981 #define MAXPRESETLEN 100
983 * Read volumes from iniconfig and add the volumes contained within to
984 * the global volume list. This gets called from the forked afpd childs.
985 * The master now reads this too for Zeroconf announcements.
987 static int readvolfile(AFPObj *obj, const struct passwd *pwent)
990 static int regexerr = -1;
994 char volname[AFPVOL_U8MNAMELEN + 1];
995 char tmp[MAXPATHLEN + 1], tmp2[MAXPATHLEN + 1];
996 const char *preset, *default_preset, *p, *basedir;
1000 regmatch_t match[1];
1002 LOG(log_debug, logtype_afpd, "readvolfile: BEGIN");
1004 int secnum = iniparser_getnsec(obj->iniconfig);
1005 LOG(log_debug, logtype_afpd, "readvolfile: sections: %d", secnum);
1006 const char *secname;
1008 if ((default_preset = iniparser_getstring(obj->iniconfig, INISEC_GLOBAL, "vol preset", NULL))) {
1009 LOG(log_debug, logtype_afpd, "readvolfile: default_preset: %s", default_preset);
1012 for (i = 0; i < secnum; i++) {
1013 secname = iniparser_getsecname(obj->iniconfig, i);
1015 if (!vol_section(secname))
1017 if (STRCMP(secname, ==, INISEC_HOMES)) {
1019 if (!IS_AFP_SESSION(obj)
1020 || strcmp(obj->username, obj->options.guest) == 0)
1021 /* not an AFP session, but cnid daemon, dbd or ad util, or guest login */
1023 if (pwent->pw_dir == NULL || STRCMP("", ==, pwent->pw_dir))
1026 if ((realpw_dir = realpath_safe(pwent->pw_dir)) == NULL)
1029 /* check if user home matches our "basedir regex" */
1030 if ((basedir = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "basedir regex", NULL)) == NULL) {
1031 LOG(log_error, logtype_afpd, "\"basedir regex =\" must be defined in [Homes] section");
1034 LOG(log_debug, logtype_afpd, "readvolfile: basedir regex: '%s'", basedir);
1036 if (regexerr != 0 && (regexerr = regcomp(®, basedir, REG_EXTENDED)) != 0) {
1038 regerror(regexerr, ®, errbuf, sizeof(errbuf));
1039 LOG(log_debug, logtype_default, "readvolfile: bad basedir regex: %s", errbuf);
1042 if (regexec(®, realpw_dir, 1, match, 0) == REG_NOMATCH) {
1043 LOG(log_debug, logtype_default, "readvolfile: user home \"%s\" doesn't match basedir regex \"%s\"",
1044 realpw_dir, basedir);
1048 strlcpy(tmp, realpw_dir, MAXPATHLEN);
1049 strlcat(tmp, "/", MAXPATHLEN);
1050 if (p = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "path", NULL))
1051 strlcat(tmp, p, MAXPATHLEN);
1054 if ((p = iniparser_getstring(obj->iniconfig, secname, "path", NULL)) == NULL)
1056 strlcpy(tmp, p, MAXPATHLEN);
1059 if (volxlate(obj, tmp2, sizeof(tmp2) - 1, tmp, pwent, NULL, NULL) == NULL)
1062 /* do variable substitution for volume name */
1063 if (STRCMP(secname, ==, INISEC_HOMES)) {
1064 p = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "home name", "$u's home");
1065 if (strstr(p, "$u") == NULL) {
1066 LOG(log_warning, logtype_afpd, "home name must contain $u.");
1069 if (strchr(p, ':') != NULL) {
1070 LOG(log_warning, logtype_afpd, "home name must not contain \":\".");
1073 strlcpy(tmp, p, MAXPATHLEN);
1075 strlcpy(tmp, secname, AFPVOL_U8MNAMELEN);
1077 if (volxlate(obj, volname, sizeof(volname) - 1, tmp, pwent, tmp2, NULL) == NULL)
1080 preset = iniparser_getstring(obj->iniconfig, secname, "vol preset", NULL);
1082 if ((realvolpath = realpath_safe(tmp2)) == NULL)
1085 creatvol(obj, pwent, secname, volname, realvolpath, preset ? preset : default_preset ? default_preset : NULL);
1092 /**************************************************************
1094 **************************************************************/
1097 * Remove a volume from the linked list of volumes
1099 void volume_unlink(struct vol *volume)
1101 struct vol *vol, *ovol, *nvol;
1103 if (volume == Volumes) {
1107 for ( vol = Volumes->v_next, ovol = Volumes; vol; vol = nvol) {
1110 if (vol == volume) {
1111 ovol->v_next = nvol;
1121 * Free all resources allocated in a struct vol, only struct dir *v_root can't be freed
1123 void volume_free(struct vol *vol)
1125 LOG(log_debug, logtype_afpd, "volume_free('%s'): BEGIN", vol->v_localname);
1127 free(vol->v_localname);
1128 free(vol->v_u8mname);
1129 free(vol->v_macname);
1131 free(vol->v_password);
1133 free(vol->v_volcodepage);
1134 free(vol->v_maccodepage);
1135 free(vol->v_cnidscheme);
1136 free(vol->v_dbpath);
1139 free(vol->v_cnidserver);
1140 free(vol->v_cnidport);
1141 free(vol->v_root_preexec);
1142 free(vol->v_postexec);
1144 LOG(log_debug, logtype_afpd, "volume_free: END");
1148 * Load charsets for a volume
1150 int load_charset(struct vol *vol)
1152 if ((vol->v_maccharset = add_charset(vol->v_maccodepage)) == (charset_t)-1) {
1153 LOG(log_error, logtype_default, "Setting mac charset '%s' failed", vol->v_maccodepage);
1157 if ((vol->v_volcharset = add_charset(vol->v_volcodepage)) == (charset_t)-1) {
1158 LOG(log_error, logtype_default, "Setting vol charset '%s' failed", vol->v_volcodepage);
1166 * Initialize volumes and load ini configfile
1168 * Depending on the value of obj->uid either access checks are done (!=0) or skipped (=0)
1170 * @param obj (r) handle
1171 * @param delvol_fn (r) callback called for deleted volumes
1173 int load_volumes(AFPObj *obj, void (*delvol_fn)(const AFPObj *obj, struct vol *))
1177 struct passwd *pwent = NULL;
1182 LOG(log_debug, logtype_afpd, "load_volumes: BEGIN");
1185 if (!volfile_changed(&obj->options))
1188 for (vol = Volumes; vol; vol = vol->v_next) {
1192 LOG(log_debug, logtype_afpd, "load_volumes: no volumes yet");
1193 EC_ZERO_LOG( lstat(obj->options.configfile, &st) );
1194 obj->options.volfile.mtime = st.st_mtime;
1197 /* try putting a read lock on the volume file twice, sleep 1 second if first attempt fails */
1199 fd = open(obj->options.configfile, O_RDONLY);
1201 while (retries < 2) {
1202 if ((read_lock(fd, 0, SEEK_SET, 0)) != 0) {
1205 LOG(log_error, logtype_afpd, "readvolfile: can't lock configfile \"%s\"",
1206 obj->options.configfile);
1216 pwent = getpwuid(obj->uid);
1219 iniparser_freedict(obj->iniconfig);
1220 LOG(log_debug, logtype_afpd, "load_volumes: loading: %s", obj->options.configfile);
1221 obj->iniconfig = iniparser_load(obj->options.configfile);
1223 EC_ZERO_LOG( readvolfile(obj, pwent) );
1225 for ( vol = Volumes; vol; vol = vol->v_next ) {
1226 if (vol->v_deleted) {
1227 LOG(log_debug, logtype_afpd, "load_volumes: deleted: %s", vol->v_localname);
1229 delvol_fn(obj, vol);
1238 LOG(log_debug, logtype_afpd, "load_volumes: END");
1242 void unload_volumes(AFPObj *obj)
1246 LOG(log_debug, logtype_afpd, "unload_volumes: BEGIN");
1248 for (vol = Volumes; vol; vol = vol->v_next)
1251 obj->options.volfile.mtime = 0;
1253 LOG(log_debug, logtype_afpd, "unload_volumes: END");
1256 struct vol *getvolumes(void)
1261 struct vol *getvolbyvid(const uint16_t vid )
1265 for ( vol = Volumes; vol; vol = vol->v_next ) {
1266 if ( vid == vol->v_vid ) {
1270 if ( vol == NULL || ( vol->v_flags & AFPVOL_OPEN ) == 0 ) {
1278 * Search volume by path, creating user home vols as necessary
1280 * Path may be absolute or relative. Ordinary volume structs are created when
1281 * the ini config is initially parsed (load_volumes()), but user volumes are
1282 * as load_volumes() only can create the user volume of the logged in user
1283 * in an AFP session in afpd, but not when called from eg cnid_metad or dbd.
1284 * Both cnid_metad and dbd thus need a way to lookup and create struct vols
1285 * for user home by path. This is what this func does as well.
1287 * (1) Search "normal" volume list
1288 * (2) Check if theres a [Homes] section, load_volumes() remembers this for us
1289 * (3) If there is, match "path" with "basedir regex" to get the user home parent dir
1290 * (4) Built user home path by appending the basedir matched in (3) and appending the username
1291 * (5) The next path element then is the username
1292 * (6) Append [Homes]->path subdirectory if defined
1295 * @param obj (rw) handle
1296 * @param path (r) path, may be relative or absolute
1298 struct vol *getvolbypath(AFPObj *obj, const char *path)
1301 static int regexerr = -1;
1305 const struct passwd *pw;
1306 char volname[AFPVOL_U8MNAMELEN + 1];
1307 char abspath[MAXPATHLEN + 1];
1308 char volpath[MAXPATHLEN + 1], *realvolpath;
1309 char tmpbuf[MAXPATHLEN + 1];
1310 const char *secname, *basedir, *p = NULL, *subpath = NULL, *subpathconfig;
1311 char *user = NULL, *prw;
1312 regmatch_t match[1];
1314 LOG(log_debug, logtype_afpd, "getvolbypath(\"%s\")", path);
1316 if (path[0] != '/') {
1317 /* relative path, build absolute path */
1318 EC_NULL_LOG( getcwd(abspath, MAXPATHLEN) );
1319 strlcat(abspath, "/", MAXPATHLEN);
1320 strlcat(abspath, path, MAXPATHLEN);
1325 for (tmp = Volumes; tmp; tmp = tmp->v_next) { /* (1) */
1326 if (strncmp(path, tmp->v_path, strlen(tmp->v_path)) == 0) {
1332 if (!have_uservol) /* (2) */
1333 EC_FAIL_LOG("getvolbypath(\"%s\"): no volume for path", path);
1335 int secnum = iniparser_getnsec(obj->iniconfig);
1337 for (int i = 0; i < secnum; i++) {
1338 secname = iniparser_getsecname(obj->iniconfig, i);
1339 if (STRCMP(secname, ==, INISEC_HOMES))
1343 if (STRCMP(secname, !=, INISEC_HOMES))
1344 EC_FAIL_LOG("getvolbypath(\"%s\"): no volume for path", path);
1347 EC_NULL_LOG( basedir = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "basedir regex", NULL) );
1348 LOG(log_debug, logtype_afpd, "getvolbypath: user home section: '%s', basedir: '%s'", secname, basedir);
1350 if (regexerr != 0 && (regexerr = regcomp(®, basedir, REG_EXTENDED)) != 0) {
1352 regerror(regexerr, ®, errbuf, sizeof(errbuf));
1353 printf("error: %s\n", errbuf);
1354 EC_FAIL_LOG("getvolbypath(\"%s\"): bad basedir regex: %s", errbuf);
1357 if (regexec(®, path, 1, match, 0) == REG_NOMATCH)
1358 EC_FAIL_LOG("getvolbypath(\"%s\"): no volume for path", path);
1360 if (match[0].rm_eo - match[0].rm_so > MAXPATHLEN)
1361 EC_FAIL_LOG("getvolbypath(\"%s\"): path too long", path);
1364 strncpy(tmpbuf, path + match[0].rm_so, match[0].rm_eo - match[0].rm_so);
1365 tmpbuf[match[0].rm_eo - match[0].rm_so] = 0;
1367 LOG(log_debug, logtype_afpd, "getvolbypath: basedir regex: '%s', basedir match: \"%s\"",
1370 strlcat(tmpbuf, "/", MAXPATHLEN);
1373 p = path + strlen(basedir);
1376 EC_NULL_LOG( user = strdup(p) );
1378 if (prw = strchr(user, '/'))
1383 strlcat(tmpbuf, user, MAXPATHLEN);
1384 strlcpy(obj->username, user, MAXUSERLEN);
1385 strlcat(tmpbuf, "/", MAXPATHLEN);
1388 if (subpathconfig = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "path", NULL)) {
1390 if (!subpath || strncmp(subpathconfig, subpath, strlen(subpathconfig)) != 0) {
1394 strlcat(tmpbuf, subpathconfig, MAXPATHLEN);
1395 strlcat(tmpbuf, "/", MAXPATHLEN);
1400 if (volxlate(obj, volpath, sizeof(volpath) - 1, tmpbuf, pw, NULL, NULL) == NULL)
1403 if ((realvolpath = realpath_safe(volpath)) == NULL)
1406 EC_NULL( pw = getpwnam(user) );
1408 LOG(log_debug, logtype_afpd, "getvolbypath(\"%s\"): user: %s, homedir: %s => realvolpath: \"%s\"",
1409 path, user, pw->pw_dir, realvolpath);
1411 /* do variable substitution for volume name */
1412 p = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "home name", "$u's home");
1413 if (strstr(p, "$u") == NULL)
1415 strlcpy(tmpbuf, p, AFPVOL_U8MNAMELEN);
1416 EC_NULL_LOG( volxlate(obj, volname, sizeof(volname) - 1, tmpbuf, pw, realvolpath, NULL) );
1418 const char *preset, *default_preset;
1419 default_preset = iniparser_getstring(obj->iniconfig, INISEC_GLOBAL, "vol preset", NULL);
1420 preset = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "vol preset", NULL);
1422 vol = creatvol(obj, pw, INISEC_HOMES, volname, realvolpath, preset ? preset : default_preset ? default_preset : NULL);
1432 struct vol *getvolbyname(const char *name)
1434 struct vol *vol = NULL;
1437 for (tmp = Volumes; tmp; tmp = tmp->v_next) {
1438 if (strncmp(name, tmp->v_configname, strlen(tmp->v_configname)) == 0) {
1448 * Initialize an AFPObj and options from ini config file
1450 int afp_config_parse(AFPObj *AFPObj, char *processname)
1454 struct afp_options *options = &AFPObj->options;
1456 const char *p, *tmp;
1460 if (processname != NULL)
1461 set_processname(processname);
1463 AFPObj->afp_version = 11;
1464 options->configfile = AFPObj->cmdlineconfigfile ? strdup(AFPObj->cmdlineconfigfile) : strdup(_PATH_CONFDIR "afp.conf");
1465 options->sigconffile = strdup(_PATH_STATEDIR "afp_signature.conf");
1466 options->uuidconf = strdup(_PATH_STATEDIR "afp_voluuid.conf");
1467 options->flags = OPTION_UUID | AFPObj->cmdlineflags;
1469 if ((config = iniparser_load(AFPObj->options.configfile)) == NULL)
1471 AFPObj->iniconfig = config;
1474 options->logconfig = iniparser_getstrdup(config, INISEC_GLOBAL, "log level", "default:note");
1475 options->logfile = iniparser_getstrdup(config, INISEC_GLOBAL, "log file", NULL);
1477 setuplog(options->logconfig, options->logfile);
1479 /* "server options" boolean options */
1480 if (!iniparser_getboolean(config, INISEC_GLOBAL, "zeroconf", 1))
1481 options->flags |= OPTION_NOZEROCONF;
1482 if (iniparser_getboolean(config, INISEC_GLOBAL, "advertise ssh", 0))
1483 options->flags |= OPTION_ANNOUNCESSH;
1484 if (iniparser_getboolean(config, INISEC_GLOBAL, "map acls", 1))
1485 options->flags |= OPTION_ACL2MACCESS;
1486 if (iniparser_getboolean(config, INISEC_GLOBAL, "keep sessions", 0))
1487 options->flags |= OPTION_KEEPSESSIONS;
1488 if (iniparser_getboolean(config, INISEC_GLOBAL, "close vol", 0))
1489 options->flags |= OPTION_CLOSEVOL;
1490 if (!iniparser_getboolean(config, INISEC_GLOBAL, "client polling", 0))
1491 options->flags |= OPTION_SERVERNOTIF;
1492 if (!iniparser_getboolean(config, INISEC_GLOBAL, "use sendfile", 1))
1493 options->flags |= OPTION_NOSENDFILE;
1494 if (iniparser_getboolean(config, INISEC_GLOBAL, "solaris share reservations", 1))
1495 options->flags |= OPTION_SHARE_RESERV;
1496 if (iniparser_getboolean(config, INISEC_GLOBAL, "afp read locks", 0))
1497 options->flags |= OPTION_AFP_READ_LOCK;
1498 if (!iniparser_getboolean(config, INISEC_GLOBAL, "save password", 1))
1499 options->passwdbits |= PASSWD_NOSAVE;
1500 if (iniparser_getboolean(config, INISEC_GLOBAL, "set password", 0))
1501 options->passwdbits |= PASSWD_SET;
1503 /* figure out options w values */
1504 options->loginmesg = iniparser_getstrdup(config, INISEC_GLOBAL, "login message", NULL);
1505 options->guest = iniparser_getstrdup(config, INISEC_GLOBAL, "guest account", "nobody");
1506 options->passwdfile = iniparser_getstrdup(config, INISEC_GLOBAL, "passwd file",_PATH_AFPDPWFILE);
1507 options->uampath = iniparser_getstrdup(config, INISEC_GLOBAL, "uam path", _PATH_AFPDUAMPATH);
1508 options->uamlist = iniparser_getstrdup(config, INISEC_GLOBAL, "uam list", "uams_dhx.so uams_dhx2.so");
1509 options->port = iniparser_getstrdup(config, INISEC_GLOBAL, "afp port", "548");
1510 options->signatureopt = iniparser_getstrdup(config, INISEC_GLOBAL, "signature", "");
1511 options->k5service = iniparser_getstrdup(config, INISEC_GLOBAL, "k5 service", NULL);
1512 options->k5realm = iniparser_getstrdup(config, INISEC_GLOBAL, "k5 realm", NULL);
1513 options->listen = iniparser_getstrdup(config, INISEC_GLOBAL, "afp listen", NULL);
1514 options->ntdomain = iniparser_getstrdup(config, INISEC_GLOBAL, "nt domain", NULL);
1515 options->ntseparator = iniparser_getstrdup(config, INISEC_GLOBAL, "nt separator", NULL);
1516 options->mimicmodel = iniparser_getstrdup(config, INISEC_GLOBAL, "mimic model", NULL);
1517 options->adminauthuser = iniparser_getstrdup(config, INISEC_GLOBAL, "admin auth user",NULL);
1518 options->connections = iniparser_getint (config, INISEC_GLOBAL, "max connections",200);
1519 options->passwdminlen = iniparser_getint (config, INISEC_GLOBAL, "passwd minlen", 0);
1520 options->tickleval = iniparser_getint (config, INISEC_GLOBAL, "tickleval", 30);
1521 options->timeout = iniparser_getint (config, INISEC_GLOBAL, "timeout", 4);
1522 options->dsireadbuf = iniparser_getint (config, INISEC_GLOBAL, "dsireadbuf", 12);
1523 options->server_quantum = iniparser_getint (config, INISEC_GLOBAL, "server quantum", DSI_SERVQUANT_DEF);
1524 options->volnamelen = iniparser_getint (config, INISEC_GLOBAL, "volnamelen", 80);
1525 options->dircachesize = iniparser_getint (config, INISEC_GLOBAL, "dircachesize", DEFAULT_MAX_DIRCACHE_SIZE);
1526 options->tcp_sndbuf = iniparser_getint (config, INISEC_GLOBAL, "tcpsndbuf", 0);
1527 options->tcp_rcvbuf = iniparser_getint (config, INISEC_GLOBAL, "tcprcvbuf", 0);
1528 options->fce_fmodwait = iniparser_getint (config, INISEC_GLOBAL, "fce holdfmod", 60);
1529 options->sleep = iniparser_getint (config, INISEC_GLOBAL, "sleep time", 10);
1530 options->disconnected = iniparser_getint (config, INISEC_GLOBAL, "disconnect time",24);
1532 if ((p = iniparser_getstring(config, INISEC_GLOBAL, "hostname", NULL))) {
1533 EC_NULL_LOG( options->hostname = strdup(p) );
1535 if (gethostname(val, sizeof(val)) < 0 ) {
1536 perror( "gethostname" );
1539 if ((q = strchr(val, '.')))
1541 options->hostname = strdup(val);
1544 if ((p = iniparser_getstring(config, INISEC_GLOBAL, "k5 keytab", NULL))) {
1545 EC_NULL_LOG( options->k5keytab = malloc(strlen(p) + 14) );
1546 snprintf(options->k5keytab, strlen(p) + 14, "KRB5_KTNAME=%s", p);
1547 putenv(options->k5keytab);
1551 if ((p = iniparser_getstring(config, INISEC_GLOBAL, "admin group", NULL))) {
1552 struct group *gr = getgrnam(p);
1554 options->admingid = gr->gr_gid;
1556 #endif /* ADMIN_GRP */
1558 q = iniparser_getstrdup(config, INISEC_GLOBAL, "cnid server", "localhost:4700");
1559 r = strrchr(q, ':');
1562 options->Cnid_srv = strdup(q);
1564 options->Cnid_port = strdup(r + 1);
1566 options->Cnid_port = strdup("4700");
1567 LOG(log_debug, logtype_afpd, "CNID Server: %s:%s", options->Cnid_srv, options->Cnid_port);
1571 if ((q = iniparser_getstrdup(config, INISEC_GLOBAL, "fqdn", NULL))) {
1572 /* do a little checking for the domain name. */
1576 if (gethostbyname(q)) {
1579 EC_NULL_LOG( options->fqdn = strdup(q) );
1581 LOG(log_error, logtype_afpd, "error parsing -fqdn, gethostbyname failed for: %s", c);
1586 /* Charset Options */
1588 /* unix charset is in [G] only */
1589 if (!(p = iniparser_getstring(config, INISEC_GLOBAL, "unix charset", NULL))) {
1590 options->unixcodepage = strdup("UTF8");
1591 set_charset_name(CH_UNIX, "UTF8");
1593 if (strcasecmp(p, "LOCALE") == 0) {
1594 #if defined(CODESET)
1595 setlocale(LC_ALL, "");
1596 p = nl_langinfo(CODESET);
1597 LOG(log_debug, logtype_afpd, "Locale charset is '%s'", p);
1598 #else /* system doesn't have LOCALE support */
1599 LOG(log_warning, logtype_afpd, "system doesn't have LOCALE support");
1603 if (strcasecmp(p, "UTF-8") == 0) {
1606 options->unixcodepage = strdup(p);
1607 set_charset_name(CH_UNIX, p);
1609 options->unixcharset = CH_UNIX;
1610 LOG(log_debug, logtype_afpd, "Global unix charset is %s", options->unixcodepage);
1612 /* vol charset is in [G] and [V] */
1613 if (!(p = iniparser_getstring(config, INISEC_GLOBAL, "vol charset", NULL))) {
1614 options->volcodepage = strdup(options->unixcodepage);
1616 if (strcasecmp(p, "UTF-8") == 0) {
1619 options->volcodepage = strdup(p);
1621 LOG(log_debug, logtype_afpd, "Global vol charset is %s", options->volcodepage);
1623 /* mac charset is in [G] and [V] */
1624 if (!(p = iniparser_getstring(config, INISEC_GLOBAL, "mac charset", NULL))) {
1625 options->maccodepage = strdup("MAC_ROMAN");
1626 set_charset_name(CH_MAC, "MAC_ROMAN");
1628 if (strncasecmp(p, "MAC", 3) != 0) {
1629 LOG(log_warning, logtype_afpd, "Is '%s' really mac charset? ", p);
1631 options->maccodepage = strdup(p);
1632 set_charset_name(CH_MAC, p);
1634 options->maccharset = CH_MAC;
1635 LOG(log_debug, logtype_afpd, "Global mac charset is %s", options->maccodepage);
1637 /* Check for sane values */
1638 if (options->tickleval <= 0)
1639 options->tickleval = 30;
1640 options->disconnected *= 3600 / options->tickleval;
1641 options->sleep *= 3600 / options->tickleval;
1642 if (options->timeout <= 0)
1643 options->timeout = 4;
1644 if (options->sleep <= 4)
1645 options->disconnected = options->sleep = 4;
1646 if (options->dsireadbuf < 6)
1647 options->dsireadbuf = 6;
1648 if (options->volnamelen < 8)
1649 options->volnamelen = 8; /* max mangled volname "???#FFFF" */
1650 if (options->volnamelen > 255)
1651 options->volnamelen = 255; /* AFP3 spec */