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 (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 int i, suffixlen, vlen, tmpvlen, u8mvlen, macvlen;
567 ucs2_t u8mtmpname[(AFPVOL_U8MNAMELEN+1)*2], mactmpname[(AFPVOL_MACNAMELEN+1)*2];
568 char suffix[6]; /* max is #FFFF */
573 LOG(log_debug, logtype_afpd, "createvol(volume: '%s', path: \"%s\", preset: '%s'): BEGIN",
574 name, path, preset ? preset : "-");
576 if ( name == NULL || *name == '\0' ) {
577 if ((name = strrchr( path, '/' )) == NULL) {
581 /* if you wish to share /, you need to specify a name. */
586 /* Once volumes are loaded, we never change options again, we just delete em when they're removed from afp.conf */
587 for (struct vol *vol = Volumes; vol; vol = vol->v_next) {
588 if (STRCMP(path, ==, vol->v_path)) {
589 LOG(log_debug, logtype_afpd, "createvol('%s'): already loaded", name);
597 * Check allow/deny lists:
598 * allow -> either no list (-1), or in list (1)
599 * deny -> either no list (-1), or not in list (0)
602 if (accessvol(obj, getoption(obj->iniconfig, section, "invalid users", preset, NULL), pwd->pw_name) == 1)
604 if (accessvol(obj, getoption(obj->iniconfig, section, "valid users", preset, NULL), pwd->pw_name) == 0)
606 if (hostaccessvol(obj, section, getoption(obj->iniconfig, section, "hosts deny", preset, NULL)) == 1)
608 if (hostaccessvol(obj, section, getoption(obj->iniconfig, section, "hosts allow", preset, NULL)) == 0)
612 EC_NULL( volume = calloc(1, sizeof(struct vol)) );
614 EC_NULL( volume->v_configname = strdup(section));
616 volume->v_vfs_ea = AFPVOL_EA_AUTO;
617 volume->v_umask = obj->options.umask;
619 if (val = getoption(obj->iniconfig, section, "password", preset, NULL))
620 EC_NULL( volume->v_password = strdup(val) );
622 if (val = getoption(obj->iniconfig, section, "veto files", preset, NULL))
623 EC_NULL( volume->v_veto = strdup(val) );
625 /* vol charset is in [G] and [V] */
626 if (val = getoption(obj->iniconfig, section, "vol charset", preset, NULL)) {
627 if (strcasecmp(val, "UTF-8") == 0) {
628 val = strdup("UTF8");
630 EC_NULL( volume->v_volcodepage = strdup(val) );
633 EC_NULL( volume->v_volcodepage = strdup(obj->options.volcodepage) );
635 /* mac charset is in [G] and [V] */
636 if (val = getoption(obj->iniconfig, section, "mac charset", preset, NULL)) {
637 if (strncasecmp(val, "MAC", 3) != 0) {
638 LOG(log_warning, logtype_afpd, "Is '%s' really mac charset? ", val);
640 EC_NULL( volume->v_maccodepage = strdup(val) );
643 EC_NULL( volume->v_maccodepage = strdup(obj->options.maccodepage) );
646 tmpname = strdup(name);
647 for(i = 0; i < vlen; i++)
648 if(tmpname[i] == '/') tmpname[i] = ':';
651 EC_NULL_LOG( val = iniparser_getstring(obj->iniconfig, INISEC_GLOBAL, "vol dbpath", _PATH_STATEDIR "CNID/") );
652 EC_NULL_LOG( dbpath = bformat("%s/%s/", val, tmpname) );
653 EC_NULL_LOG( volume->v_dbpath = strdup(bdata(dbpath)) );
656 if (val = getoption(obj->iniconfig, section, "cnid scheme", preset, NULL))
657 EC_NULL( volume->v_cnidscheme = strdup(val) );
659 volume->v_cnidscheme = strdup(DEFAULT_CNID_SCHEME);
661 if (val = getoption(obj->iniconfig, section, "umask", preset, NULL))
662 volume->v_umask = (int)strtol(val, NULL, 8);
664 if (val = getoption(obj->iniconfig, section, "directory perm", preset, NULL))
665 volume->v_dperm = (int)strtol(val, NULL, 8);
667 if (val = getoption(obj->iniconfig, section, "file perm", preset, NULL))
668 volume->v_fperm = (int)strtol(val, NULL, 8);
670 if (val = getoption(obj->iniconfig, section, "vol size limit", preset, NULL))
671 volume->v_limitsize = (uint32_t)strtoul(val, NULL, 10);
673 if (val = getoption(obj->iniconfig, section, "preexec", preset, NULL))
674 EC_NULL( volume->v_preexec = volxlate(obj, NULL, MAXPATHLEN, val, pwd, path, name) );
676 if (val = getoption(obj->iniconfig, section, "postexec", preset, NULL))
677 EC_NULL( volume->v_postexec = volxlate(obj, NULL, MAXPATHLEN, val, pwd, path, name) );
679 if (val = getoption(obj->iniconfig, section, "root preexec", preset, NULL))
680 EC_NULL( volume->v_root_preexec = volxlate(obj, NULL, MAXPATHLEN, val, pwd, path, name) );
682 if (val = getoption(obj->iniconfig, section, "root postexec", preset, NULL))
683 EC_NULL( volume->v_root_postexec = volxlate(obj, NULL, MAXPATHLEN, val, pwd, path, name) );
685 if (val = getoption(obj->iniconfig, section, "appledouble", preset, NULL)) {
686 if (strcmp(val, "v2") == 0)
687 volume->v_adouble = AD_VERSION2;
688 else if (strcmp(val, "ea") == 0)
689 volume->v_adouble = AD_VERSION_EA;
691 volume->v_adouble = AD_VERSION;
694 if (val = getoption(obj->iniconfig, section, "cnid server", preset, NULL)) {
695 EC_NULL( p = strdup(val) );
696 volume->v_cnidserver = p;
697 if (q = strrchr(val, ':')) {
699 volume->v_cnidport = strdup(q);
701 volume->v_cnidport = strdup("4700");
705 volume->v_cnidserver = strdup(obj->options.Cnid_srv);
706 volume->v_cnidport = strdup(obj->options.Cnid_port);
709 if (val = getoption(obj->iniconfig, section, "ea", preset, NULL)) {
710 if (strcasecmp(val, "ad") == 0)
711 volume->v_vfs_ea = AFPVOL_EA_AD;
712 else if (strcasecmp(val, "sys") == 0)
713 volume->v_vfs_ea = AFPVOL_EA_SYS;
714 else if (strcasecmp(val, "none") == 0)
715 volume->v_vfs_ea = AFPVOL_EA_NONE;
718 if (val = getoption(obj->iniconfig, section, "casefold", preset, NULL)) {
719 if (strcasecmp(val, "tolower") == 0)
720 volume->v_casefold = AFPVOL_UMLOWER;
721 else if (strcasecmp(val, "toupper") == 0)
722 volume->v_casefold = AFPVOL_UMUPPER;
723 else if (strcasecmp(val, "xlatelower") == 0)
724 volume->v_casefold = AFPVOL_UUPPERMLOWER;
725 else if (strcasecmp(val, "xlateupper") == 0)
726 volume->v_casefold = AFPVOL_ULOWERMUPPER;
729 if (getoption_bool(obj->iniconfig, section, "read only", preset, 0))
730 volume->v_flags |= AFPVOL_RO;
731 if (getoption_bool(obj->iniconfig, section, "invisible dots", preset, 0))
732 volume->v_flags |= AFPVOL_INV_DOTS;
733 if (!getoption_bool(obj->iniconfig, section, "stat vol", preset, 1))
734 volume->v_flags |= AFPVOL_NOSTAT;
735 if (getoption_bool(obj->iniconfig, section, "unix priv", preset, 1))
736 volume->v_flags |= AFPVOL_UNIX_PRIV;
737 if (!getoption_bool(obj->iniconfig, section, "cnid dev", preset, 1))
738 volume->v_flags |= AFPVOL_NODEV;
739 if (getoption_bool(obj->iniconfig, section, "illegal seq", preset, 0))
740 volume->v_flags |= AFPVOL_EILSEQ;
741 if (getoption_bool(obj->iniconfig, section, "time machine", preset, 0))
742 volume->v_flags |= AFPVOL_TM;
743 if (getoption_bool(obj->iniconfig, section, "search db", preset, 0))
744 volume->v_flags |= AFPVOL_SEARCHDB;
745 if (!getoption_bool(obj->iniconfig, section, "network ids", preset, 1))
746 volume->v_flags |= AFPVOL_NONETIDS;
748 if (getoption_bool(obj->iniconfig, section, "acls", preset, 1))
749 volume->v_flags |= AFPVOL_ACLS;
751 if (!getoption_bool(obj->iniconfig, section, "convert appledouble", preset, 1))
752 volume->v_flags |= AFPVOL_NOV2TOEACONV;
754 if (getoption_bool(obj->iniconfig, section, "preexec close", preset, 0))
755 volume->v_preexec_close = 1;
756 if (getoption_bool(obj->iniconfig, section, "root preexec close", preset, 0))
757 volume->v_root_preexec_close = 1;
760 * Handle read-only behaviour. semantics:
761 * 1) neither the rolist nor the rwlist exist -> rw
762 * 2) rolist exists -> ro if user is in it.
763 * 3) rwlist exists -> ro unless user is in it.
764 * 4) cnid scheme = last -> ro forcibly.
767 if (accessvol(obj, getoption(obj->iniconfig, section, "rolist", preset, NULL), pwd->pw_name) == 1
768 || accessvol(obj, getoption(obj->iniconfig, section, "rwlist", preset, NULL), pwd->pw_name) == 0)
769 volume->v_flags |= AFPVOL_RO;
771 if (0 == strcmp(volume->v_cnidscheme, "last"))
772 volume->v_flags |= AFPVOL_RO;
774 if ((volume->v_flags & AFPVOL_NODEV))
775 volume->v_ad_options |= ADVOL_NODEV;
776 if ((volume->v_flags & AFPVOL_UNIX_PRIV))
777 volume->v_ad_options |= ADVOL_UNIXPRIV;
778 if ((volume->v_flags & AFPVOL_INV_DOTS))
779 volume->v_ad_options |= ADVOL_INVDOTS;
781 /* Mac to Unix conversion flags*/
782 if ((volume->v_flags & AFPVOL_EILSEQ))
783 volume->v_mtou_flags |= CONV__EILSEQ;
785 if ((volume->v_casefold & AFPVOL_MTOUUPPER))
786 volume->v_mtou_flags |= CONV_TOUPPER;
787 else if ((volume->v_casefold & AFPVOL_MTOULOWER))
788 volume->v_mtou_flags |= CONV_TOLOWER;
790 /* Unix to Mac conversion flags*/
791 volume->v_utom_flags = CONV_IGNORE;
792 if ((volume->v_casefold & AFPVOL_UTOMUPPER))
793 volume->v_utom_flags |= CONV_TOUPPER;
794 else if ((volume->v_casefold & AFPVOL_UTOMLOWER))
795 volume->v_utom_flags |= CONV_TOLOWER;
796 if ((volume->v_flags & AFPVOL_EILSEQ))
797 volume->v_utom_flags |= CONV__EILSEQ;
799 /* suffix for mangling use (lastvid + 1) */
800 /* because v_vid has not been decided yet. */
801 suffixlen = sprintf(suffix, "#%X", lastvid + 1 );
803 /* Unicode Volume Name */
804 /* Firstly convert name from unixcharset to UTF8-MAC */
805 flags = CONV_IGNORE | CONV_ALLOW_SLASH;
806 tmpvlen = convert_charset(obj->options.unixcharset, CH_UTF8_MAC, 0, name, vlen, tmpname, AFPVOL_U8MNAMELEN, &flags);
808 strcpy(tmpname, "???");
812 /* Do we have to mangle ? */
813 if ( (flags & CONV_REQMANGLE) || (tmpvlen > obj->options.volnamelen)) {
814 if (tmpvlen + suffixlen > obj->options.volnamelen) {
815 flags = CONV_FORCE | CONV_ALLOW_SLASH;
816 tmpvlen = convert_charset(obj->options.unixcharset, CH_UTF8_MAC, 0, name, vlen, tmpname, obj->options.volnamelen - suffixlen, &flags);
817 tmpname[tmpvlen >= 0 ? tmpvlen : 0] = 0;
819 strcat(tmpname, suffix);
820 tmpvlen = strlen(tmpname);
823 /* Secondly convert name from UTF8-MAC to UCS2 */
824 if ( 0 >= ( u8mvlen = convert_string(CH_UTF8_MAC, CH_UCS2, tmpname, tmpvlen, u8mtmpname, AFPVOL_U8MNAMELEN*2)) )
827 LOG(log_maxdebug, logtype_afpd, "createvol: Volume '%s' -> UTF8-MAC Name: '%s'", name, tmpname);
829 /* Maccharset Volume Name */
830 /* Firsty convert name from unixcharset to maccharset */
831 flags = CONV_IGNORE | CONV_ALLOW_SLASH;
832 tmpvlen = convert_charset(obj->options.unixcharset, obj->options.maccharset, 0, name, vlen, tmpname, AFPVOL_U8MNAMELEN, &flags);
834 strcpy(tmpname, "???");
838 /* Do we have to mangle ? */
839 if ( (flags & CONV_REQMANGLE) || (tmpvlen > AFPVOL_MACNAMELEN)) {
840 if (tmpvlen + suffixlen > AFPVOL_MACNAMELEN) {
841 flags = CONV_FORCE | CONV_ALLOW_SLASH;
842 tmpvlen = convert_charset(obj->options.unixcharset,
843 obj->options.maccharset,
848 AFPVOL_MACNAMELEN - suffixlen,
850 tmpname[tmpvlen >= 0 ? tmpvlen : 0] = 0;
852 strcat(tmpname, suffix);
853 tmpvlen = strlen(tmpname);
856 /* Secondly convert name from maccharset to UCS2 */
857 if ( 0 >= ( macvlen = convert_string(obj->options.maccharset,
862 AFPVOL_U8MNAMELEN*2)) )
865 LOG(log_maxdebug, logtype_afpd, "createvol: Volume '%s' -> Longname: '%s'", name, tmpname);
867 EC_NULL( volume->v_localname = strdup(name) );
868 EC_NULL( volume->v_u8mname = strdup_w(u8mtmpname) );
869 EC_NULL( volume->v_macname = strdup_w(mactmpname) );
870 EC_NULL( volume->v_path = malloc(strlen(path) + 1) );
872 volume->v_name = utf8_encoding(obj) ? volume->v_u8mname : volume->v_macname;
873 strcpy(volume->v_path, path);
877 #endif /* __svr4__ */
879 /* os X start at 1 and use network order ie. 1 2 3 */
880 volume->v_vid = ++lastvid;
881 volume->v_vid = htons(volume->v_vid);
884 if (!check_vol_acl_support(volume)) {
885 LOG(log_debug, logtype_afpd, "creatvol(\"%s\"): disabling ACL support", volume->v_path);
886 volume->v_flags &= ~AFPVOL_ACLS;
890 /* Check EA support on volume */
891 if (volume->v_vfs_ea == AFPVOL_EA_AUTO || volume->v_adouble == AD_VERSION_EA)
892 check_ea_support(volume);
895 /* get/store uuid from file in afpd master*/
896 if (!(pwd) && (volume->v_flags & AFPVOL_TM)) {
897 char *uuid = get_vol_uuid(obj, volume->v_localname);
899 LOG(log_error, logtype_afpd, "Volume '%s': couldn't get UUID",
900 volume->v_localname);
902 volume->v_uuid = uuid;
903 LOG(log_debug, logtype_afpd, "Volume '%s': UUID '%s'",
904 volume->v_localname, volume->v_uuid);
908 /* no errors shall happen beyond this point because the cleanup would mess the volume chain up */
909 volume->v_next = Volumes;
914 LOG(log_debug, logtype_afpd, "createvol: END: %d", ret);
925 /* ----------------------
927 static int volfile_changed(struct afp_options *p)
931 if (!stat(p->configfile, &st) && st.st_mtime > p->volfile.mtime) {
932 p->volfile.mtime = st.st_mtime;
938 static int vol_section(const char *sec)
940 if (STRCMP(sec, ==, INISEC_GLOBAL))
945 #define MAXPRESETLEN 100
947 * Read volumes from iniconfig and add the volumes contained within to
948 * the global volume list. This gets called from the forked afpd childs.
949 * The master now reads this too for Zeroconf announcements.
951 static int readvolfile(AFPObj *obj, const struct passwd *pwent)
954 static int regexerr = -1;
957 char volname[AFPVOL_U8MNAMELEN + 1];
958 char tmp[MAXPATHLEN + 1], tmp2[MAXPATHLEN + 1];
959 const char *preset, *default_preset, *p, *basedir;
965 LOG(log_debug, logtype_afpd, "readvolfile: BEGIN");
967 int secnum = iniparser_getnsec(obj->iniconfig);
968 LOG(log_debug, logtype_afpd, "readvolfile: sections: %d", secnum);
971 if ((default_preset = iniparser_getstring(obj->iniconfig, INISEC_GLOBAL, "vol preset", NULL))) {
972 LOG(log_debug, logtype_afpd, "readvolfile: default_preset: %s", default_preset);
975 for (i = 0; i < secnum; i++) {
976 secname = iniparser_getsecname(obj->iniconfig, i);
978 if (!vol_section(secname))
980 if (STRCMP(secname, ==, INISEC_HOMES)) {
982 if (!IS_AFP_SESSION(obj)
983 || strcmp(obj->username, obj->options.guest) == 0)
984 /* not an AFP session, but cnid daemon, dbd or ad util, or guest login */
986 if (pwent->pw_dir == NULL || STRCMP("", ==, pwent->pw_dir))
990 /* check if user home matches our "basedir regex" */
991 if ((basedir = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "basedir regex", NULL)) == NULL) {
992 LOG(log_error, logtype_afpd, "\"basedir regex =\" must be defined in [Homes] section");
995 LOG(log_debug, logtype_afpd, "readvolfile: basedir regex: '%s'", basedir);
997 if (regexerr != 0 && (regexerr = regcomp(®, basedir, REG_EXTENDED)) != 0) {
999 regerror(regexerr, ®, errbuf, sizeof(errbuf));
1000 LOG(log_debug, logtype_default, "readvolfile: bad basedir regex: %s", errbuf);
1003 if (regexec(®, pwent->pw_dir, 1, match, 0) == REG_NOMATCH) {
1004 LOG(log_debug, logtype_default, "readvolfile: user home \"%s\" doesn't match basedir regex \"%s\"",
1005 pwent->pw_dir, basedir);
1009 strlcpy(tmp, pwent->pw_dir, MAXPATHLEN);
1010 strlcat(tmp, "/", MAXPATHLEN);
1011 if (p = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "path", NULL))
1012 strlcat(tmp, p, MAXPATHLEN);
1015 if ((p = iniparser_getstring(obj->iniconfig, secname, "path", NULL)) == NULL)
1017 strlcpy(tmp, p, MAXPATHLEN);
1020 if (volxlate(obj, tmp2, sizeof(tmp2) - 1, tmp, pwent, NULL, NULL) == NULL)
1023 /* do variable substitution for volume name */
1024 if (STRCMP(secname, ==, INISEC_HOMES)) {
1025 p = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "home name", "$u's home");
1026 if (strstr(p, "$u") == NULL) {
1027 LOG(log_warning, logtype_afpd, "home name must contain $u.");
1030 if (strchr(p, ':') != NULL) {
1031 LOG(log_warning, logtype_afpd, "home name must not contain \":\".");
1034 strlcpy(tmp, p, MAXPATHLEN);
1036 strlcpy(tmp, secname, AFPVOL_U8MNAMELEN);
1038 if (volxlate(obj, volname, sizeof(volname) - 1, tmp, pwent, tmp2, NULL) == NULL)
1041 preset = iniparser_getstring(obj->iniconfig, secname, "vol preset", NULL);
1043 /* Normalize volume path */
1044 #ifdef REALPATH_TAKES_NULL
1045 if ((path = realpath(tmp2, NULL)) == NULL) {
1046 LOG(log_error, logtype_afpd, "readvolfile() cannot resolve path \"%s\"", tmp2);
1050 if ((path = malloc(MAXPATHLEN+1)) == NULL)
1052 if (realpath(tmp2, path) == NULL) {
1054 LOG(log_error, logtype_afpd, "readvolfile() cannot resolve path \"%s\"", tmp2);
1057 /* Safe some memory */
1059 if ((tmp3 = strdup(path)) == NULL) {
1067 creatvol(obj, pwent, secname, volname, path, preset ? preset : default_preset ? default_preset : NULL);
1074 /**************************************************************
1076 **************************************************************/
1079 * Remove a volume from the linked list of volumes
1081 void volume_unlink(struct vol *volume)
1083 struct vol *vol, *ovol, *nvol;
1085 if (volume == Volumes) {
1089 for ( vol = Volumes->v_next, ovol = Volumes; vol; vol = nvol) {
1092 if (vol == volume) {
1093 ovol->v_next = nvol;
1103 * Free all resources allocated in a struct vol, only struct dir *v_root can't be freed
1105 void volume_free(struct vol *vol)
1107 LOG(log_debug, logtype_afpd, "volume_free('%s'): BEGIN", vol->v_localname);
1109 free(vol->v_localname);
1110 free(vol->v_u8mname);
1111 free(vol->v_macname);
1113 free(vol->v_password);
1115 free(vol->v_volcodepage);
1116 free(vol->v_maccodepage);
1117 free(vol->v_cnidscheme);
1118 free(vol->v_dbpath);
1121 free(vol->v_cnidserver);
1122 free(vol->v_cnidport);
1123 free(vol->v_root_preexec);
1124 free(vol->v_postexec);
1126 LOG(log_debug, logtype_afpd, "volume_free: END");
1130 * Load charsets for a volume
1132 int load_charset(struct vol *vol)
1134 if ((vol->v_maccharset = add_charset(vol->v_maccodepage)) == (charset_t)-1) {
1135 LOG(log_error, logtype_default, "Setting mac charset '%s' failed", vol->v_maccodepage);
1139 if ((vol->v_volcharset = add_charset(vol->v_volcodepage)) == (charset_t)-1) {
1140 LOG(log_error, logtype_default, "Setting vol charset '%s' failed", vol->v_volcodepage);
1148 * Initialize volumes and load ini configfile
1150 * Depending on the value of obj->uid either access checks are done (!=0) or skipped (=0)
1152 * @param obj (r) handle
1153 * @param delvol_fn (r) callback called for deleted volumes
1155 int load_volumes(AFPObj *obj, void (*delvol_fn)(const AFPObj *obj, struct vol *))
1159 struct passwd *pwent = NULL;
1164 LOG(log_debug, logtype_afpd, "load_volumes: BEGIN");
1167 if (!volfile_changed(&obj->options))
1170 for (vol = Volumes; vol; vol = vol->v_next) {
1174 LOG(log_debug, logtype_afpd, "load_volumes: no volumes yet");
1175 EC_ZERO_LOG( lstat(obj->options.configfile, &st) );
1176 obj->options.volfile.mtime = st.st_mtime;
1179 /* try putting a read lock on the volume file twice, sleep 1 second if first attempt fails */
1181 fd = open(obj->options.configfile, O_RDONLY);
1183 while (retries < 2) {
1184 if ((read_lock(fd, 0, SEEK_SET, 0)) != 0) {
1187 LOG(log_error, logtype_afpd, "readvolfile: can't lock configfile \"%s\"",
1188 obj->options.configfile);
1198 pwent = getpwuid(obj->uid);
1201 iniparser_freedict(obj->iniconfig);
1202 LOG(log_debug, logtype_afpd, "load_volumes: loading: %s", obj->options.configfile);
1203 obj->iniconfig = iniparser_load(obj->options.configfile);
1205 EC_ZERO_LOG( readvolfile(obj, pwent) );
1207 for ( vol = Volumes; vol; vol = vol->v_next ) {
1208 if (vol->v_deleted) {
1209 LOG(log_debug, logtype_afpd, "load_volumes: deleted: %s", vol->v_localname);
1211 delvol_fn(obj, vol);
1220 LOG(log_debug, logtype_afpd, "load_volumes: END");
1224 void unload_volumes(AFPObj *obj)
1228 LOG(log_debug, logtype_afpd, "unload_volumes: BEGIN");
1230 for (vol = Volumes; vol; vol = vol->v_next)
1233 obj->options.volfile.mtime = 0;
1235 LOG(log_debug, logtype_afpd, "unload_volumes: END");
1238 struct vol *getvolumes(void)
1243 struct vol *getvolbyvid(const uint16_t vid )
1247 for ( vol = Volumes; vol; vol = vol->v_next ) {
1248 if ( vid == vol->v_vid ) {
1252 if ( vol == NULL || ( vol->v_flags & AFPVOL_OPEN ) == 0 ) {
1260 * Search volume by path, creating user home vols as necessary
1262 * Path may be absolute or relative. Ordinary volume structs are created when
1263 * the ini config is initially parsed (load_volumes()), but user volumes are
1264 * as load_volumes() only can create the user volume of the logged in user
1265 * in an AFP session in afpd, but not when called from eg cnid_metad or dbd.
1266 * Both cnid_metad and dbd thus need a way to lookup and create struct vols
1267 * for user home by path. This is what this func does as well.
1269 * (1) Search "normal" volume list
1270 * (2) Check if theres a [Homes] section, load_volumes() remembers this for us
1271 * (3) If there is, match "path" with "basedir regex" to get the user home parent dir
1272 * (4) Built user home path by appending the basedir matched in (3) and appending the username
1273 * (5) The next path element then is the username
1274 * (6) Append [Homes]->path subdirectory if defined
1277 * @param obj (rw) handle
1278 * @param path (r) path, may be relative or absolute
1280 struct vol *getvolbypath(AFPObj *obj, const char *path)
1283 static int regexerr = -1;
1287 const struct passwd *pw;
1288 char volname[AFPVOL_U8MNAMELEN + 1];
1289 char abspath[MAXPATHLEN + 1];
1290 char volpath[MAXPATHLEN + 1], *realvolpath;
1291 char tmpbuf[MAXPATHLEN + 1];
1292 const char *secname, *basedir, *p = NULL, *subpath = NULL, *subpathconfig;
1293 char *user = NULL, *prw;
1294 regmatch_t match[1];
1296 LOG(log_debug, logtype_afpd, "getvolbypath(\"%s\")", path);
1298 if (path[0] != '/') {
1299 /* relative path, build absolute path */
1300 EC_NULL_LOG( getcwd(abspath, MAXPATHLEN) );
1301 strlcat(abspath, "/", MAXPATHLEN);
1302 strlcat(abspath, path, MAXPATHLEN);
1307 for (tmp = Volumes; tmp; tmp = tmp->v_next) { /* (1) */
1308 if (strncmp(path, tmp->v_path, strlen(tmp->v_path)) == 0) {
1314 if (!have_uservol) /* (2) */
1315 EC_FAIL_LOG("getvolbypath(\"%s\"): no volume for path", path);
1317 int secnum = iniparser_getnsec(obj->iniconfig);
1319 for (int i = 0; i < secnum; i++) {
1320 secname = iniparser_getsecname(obj->iniconfig, i);
1321 if (STRCMP(secname, ==, INISEC_HOMES))
1325 if (STRCMP(secname, !=, INISEC_HOMES))
1326 EC_FAIL_LOG("getvolbypath(\"%s\"): no volume for path", path);
1329 EC_NULL_LOG( basedir = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "basedir regex", NULL) );
1330 LOG(log_debug, logtype_afpd, "getvolbypath: user home section: '%s', basedir: '%s'", secname, basedir);
1332 if (regexerr != 0 && (regexerr = regcomp(®, basedir, REG_EXTENDED)) != 0) {
1334 regerror(regexerr, ®, errbuf, sizeof(errbuf));
1335 printf("error: %s\n", errbuf);
1336 EC_FAIL_LOG("getvolbypath(\"%s\"): bad basedir regex: %s", errbuf);
1339 if (regexec(®, path, 1, match, 0) == REG_NOMATCH)
1340 EC_FAIL_LOG("getvolbypath(\"%s\"): no volume for path", path);
1342 if (match[0].rm_eo - match[0].rm_so > MAXPATHLEN)
1343 EC_FAIL_LOG("getvolbypath(\"%s\"): path too long", path);
1346 strncpy(tmpbuf, path + match[0].rm_so, match[0].rm_eo - match[0].rm_so);
1347 tmpbuf[match[0].rm_eo - match[0].rm_so] = 0;
1349 LOG(log_debug, logtype_afpd, "getvolbypath: basedir regex: '%s', basedir match: \"%s\"",
1352 strlcat(tmpbuf, "/", MAXPATHLEN);
1355 p = path + strlen(basedir);
1358 EC_NULL_LOG( user = strdup(p) );
1360 if (prw = strchr(user, '/'))
1365 strlcat(tmpbuf, user, MAXPATHLEN);
1366 strlcpy(obj->username, user, MAXUSERLEN);
1367 strlcat(tmpbuf, "/", MAXPATHLEN);
1370 if (subpathconfig = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "path", NULL)) {
1372 if (!subpath || strncmp(subpathconfig, subpath, strlen(subpathconfig)) != 0) {
1376 strlcat(tmpbuf, subpathconfig, MAXPATHLEN);
1377 strlcat(tmpbuf, "/", MAXPATHLEN);
1382 if (volxlate(obj, volpath, sizeof(volpath) - 1, tmpbuf, pw, NULL, NULL) == NULL)
1385 /* Normalize volume path */
1386 #ifdef REALPATH_TAKES_NULL
1387 if ((realvolpath = realpath(volpath, NULL)) == NULL) {
1388 LOG(log_error, logtype_afpd, "getvolbypath() cannot resolve path \"%s\"", volpath);
1392 if ((realvolpath = malloc(MAXPATHLEN+1)) == NULL)
1394 if (realpath(volpath, realvolpath) == NULL) {
1396 LOG(log_error, logtype_afpd, "getvolbypath() cannot resolve path \"%s\"", volpath);
1399 /* Safe some memory */
1401 if ((tmpbuf2 = strdup(realvolpath)) == NULL) {
1406 realvolpath = tmpbuf2;
1409 EC_NULL( pw = getpwnam(user) );
1411 LOG(log_debug, logtype_afpd, "getvolbypath(\"%s\"): user: %s, homedir: %s => realvolpath: \"%s\"",
1412 path, user, pw->pw_dir, realvolpath);
1414 /* do variable substitution for volume name */
1415 p = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "home name", "$u's home");
1416 if (strstr(p, "$u") == NULL)
1418 strlcpy(tmpbuf, p, AFPVOL_U8MNAMELEN);
1419 EC_NULL_LOG( volxlate(obj, volname, sizeof(volname) - 1, tmpbuf, pw, realvolpath, NULL) );
1421 const char *preset, *default_preset;
1422 default_preset = iniparser_getstring(obj->iniconfig, INISEC_GLOBAL, "vol preset", NULL);
1423 preset = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "vol preset", NULL);
1425 vol = creatvol(obj, pw, INISEC_HOMES, volname, realvolpath, preset ? preset : default_preset ? default_preset : NULL);
1435 struct vol *getvolbyname(const char *name)
1437 struct vol *vol = NULL;
1440 for (tmp = Volumes; tmp; tmp = tmp->v_next) {
1441 if (strncmp(name, tmp->v_configname, strlen(tmp->v_configname)) == 0) {
1451 * Initialize an AFPObj and options from ini config file
1453 int afp_config_parse(AFPObj *AFPObj, char *processname)
1457 struct afp_options *options = &AFPObj->options;
1459 const char *p, *tmp;
1463 if (processname != NULL)
1464 set_processname(processname);
1466 AFPObj->afp_version = 11;
1467 options->configfile = AFPObj->cmdlineconfigfile ? strdup(AFPObj->cmdlineconfigfile) : strdup(_PATH_CONFDIR "afp.conf");
1468 options->sigconffile = strdup(_PATH_STATEDIR "afp_signature.conf");
1469 options->uuidconf = strdup(_PATH_STATEDIR "afp_voluuid.conf");
1470 options->flags = OPTION_UUID | AFPObj->cmdlineflags;
1472 if ((config = iniparser_load(AFPObj->options.configfile)) == NULL)
1474 AFPObj->iniconfig = config;
1477 options->logconfig = iniparser_getstrdup(config, INISEC_GLOBAL, "log level", "default:note");
1478 options->logfile = iniparser_getstrdup(config, INISEC_GLOBAL, "log file", NULL);
1480 setuplog(options->logconfig, options->logfile);
1482 /* "server options" boolean options */
1483 if (!iniparser_getboolean(config, INISEC_GLOBAL, "zeroconf", 1))
1484 options->flags |= OPTION_NOZEROCONF;
1485 if (iniparser_getboolean(config, INISEC_GLOBAL, "advertise ssh", 0))
1486 options->flags |= OPTION_ANNOUNCESSH;
1487 if (iniparser_getboolean(config, INISEC_GLOBAL, "map acls", 1))
1488 options->flags |= OPTION_ACL2MACCESS;
1489 if (iniparser_getboolean(config, INISEC_GLOBAL, "keep sessions", 0))
1490 options->flags |= OPTION_KEEPSESSIONS;
1491 if (iniparser_getboolean(config, INISEC_GLOBAL, "close vol", 0))
1492 options->flags |= OPTION_CLOSEVOL;
1493 if (!iniparser_getboolean(config, INISEC_GLOBAL, "client polling", 0))
1494 options->flags |= OPTION_SERVERNOTIF;
1495 if (!iniparser_getboolean(config, INISEC_GLOBAL, "use sendfile", 1))
1496 options->flags |= OPTION_NOSENDFILE;
1497 if (iniparser_getboolean(config, INISEC_GLOBAL, "solaris share reservations", 1))
1498 options->flags |= OPTION_SHARE_RESERV;
1499 if (iniparser_getboolean(config, INISEC_GLOBAL, "afp read locks", 0))
1500 options->flags |= OPTION_AFP_READ_LOCK;
1501 if (!iniparser_getboolean(config, INISEC_GLOBAL, "save password", 1))
1502 options->passwdbits |= PASSWD_NOSAVE;
1503 if (iniparser_getboolean(config, INISEC_GLOBAL, "set password", 0))
1504 options->passwdbits |= PASSWD_SET;
1506 /* figure out options w values */
1507 options->loginmesg = iniparser_getstrdup(config, INISEC_GLOBAL, "login message", NULL);
1508 options->guest = iniparser_getstrdup(config, INISEC_GLOBAL, "guest account", "nobody");
1509 options->passwdfile = iniparser_getstrdup(config, INISEC_GLOBAL, "passwd file",_PATH_AFPDPWFILE);
1510 options->uampath = iniparser_getstrdup(config, INISEC_GLOBAL, "uam path", _PATH_AFPDUAMPATH);
1511 options->uamlist = iniparser_getstrdup(config, INISEC_GLOBAL, "uam list", "uams_dhx.so uams_dhx2.so");
1512 options->port = iniparser_getstrdup(config, INISEC_GLOBAL, "afp port", "548");
1513 options->signatureopt = iniparser_getstrdup(config, INISEC_GLOBAL, "signature", "");
1514 options->k5service = iniparser_getstrdup(config, INISEC_GLOBAL, "k5 service", NULL);
1515 options->k5realm = iniparser_getstrdup(config, INISEC_GLOBAL, "k5 realm", NULL);
1516 options->listen = iniparser_getstrdup(config, INISEC_GLOBAL, "afp listen", NULL);
1517 options->ntdomain = iniparser_getstrdup(config, INISEC_GLOBAL, "nt domain", NULL);
1518 options->ntseparator = iniparser_getstrdup(config, INISEC_GLOBAL, "nt separator", NULL);
1519 options->mimicmodel = iniparser_getstrdup(config, INISEC_GLOBAL, "mimic model", NULL);
1520 options->adminauthuser = iniparser_getstrdup(config, INISEC_GLOBAL, "admin auth user",NULL);
1521 options->connections = iniparser_getint (config, INISEC_GLOBAL, "max connections",200);
1522 options->passwdminlen = iniparser_getint (config, INISEC_GLOBAL, "passwd minlen", 0);
1523 options->tickleval = iniparser_getint (config, INISEC_GLOBAL, "tickleval", 30);
1524 options->timeout = iniparser_getint (config, INISEC_GLOBAL, "timeout", 4);
1525 options->dsireadbuf = iniparser_getint (config, INISEC_GLOBAL, "dsireadbuf", 12);
1526 options->server_quantum = iniparser_getint (config, INISEC_GLOBAL, "server quantum", DSI_SERVQUANT_DEF);
1527 options->volnamelen = iniparser_getint (config, INISEC_GLOBAL, "volnamelen", 80);
1528 options->dircachesize = iniparser_getint (config, INISEC_GLOBAL, "dircachesize", DEFAULT_MAX_DIRCACHE_SIZE);
1529 options->tcp_sndbuf = iniparser_getint (config, INISEC_GLOBAL, "tcpsndbuf", 0);
1530 options->tcp_rcvbuf = iniparser_getint (config, INISEC_GLOBAL, "tcprcvbuf", 0);
1531 options->fce_fmodwait = iniparser_getint (config, INISEC_GLOBAL, "fce holdfmod", 60);
1532 options->sleep = iniparser_getint (config, INISEC_GLOBAL, "sleep time", 10);
1533 options->disconnected = iniparser_getint (config, INISEC_GLOBAL, "disconnect time",24);
1535 if ((p = iniparser_getstring(config, INISEC_GLOBAL, "hostname", NULL))) {
1536 EC_NULL_LOG( options->hostname = strdup(p) );
1538 if (gethostname(val, sizeof(val)) < 0 ) {
1539 perror( "gethostname" );
1542 if ((q = strchr(val, '.')))
1544 options->hostname = strdup(val);
1547 if ((p = iniparser_getstring(config, INISEC_GLOBAL, "k5 keytab", NULL))) {
1548 EC_NULL_LOG( options->k5keytab = malloc(strlen(p) + 14) );
1549 snprintf(options->k5keytab, strlen(p) + 14, "KRB5_KTNAME=%s", p);
1550 putenv(options->k5keytab);
1554 if ((p = iniparser_getstring(config, INISEC_GLOBAL, "admin group", NULL))) {
1555 struct group *gr = getgrnam(p);
1557 options->admingid = gr->gr_gid;
1559 #endif /* ADMIN_GRP */
1561 q = iniparser_getstrdup(config, INISEC_GLOBAL, "cnid server", "localhost:4700");
1562 r = strrchr(q, ':');
1565 options->Cnid_srv = strdup(q);
1567 options->Cnid_port = strdup(r + 1);
1569 options->Cnid_port = strdup("4700");
1570 LOG(log_debug, logtype_afpd, "CNID Server: %s:%s", options->Cnid_srv, options->Cnid_port);
1574 if ((q = iniparser_getstrdup(config, INISEC_GLOBAL, "fqdn", NULL))) {
1575 /* do a little checking for the domain name. */
1579 if (gethostbyname(q)) {
1582 EC_NULL_LOG( options->fqdn = strdup(q) );
1584 LOG(log_error, logtype_afpd, "error parsing -fqdn, gethostbyname failed for: %s", c);
1589 /* Charset Options */
1591 /* unix charset is in [G] only */
1592 if (!(p = iniparser_getstring(config, INISEC_GLOBAL, "unix charset", NULL))) {
1593 options->unixcodepage = strdup("UTF8");
1594 set_charset_name(CH_UNIX, "UTF8");
1596 if (strcasecmp(p, "LOCALE") == 0) {
1597 #if defined(CODESET)
1598 setlocale(LC_ALL, "");
1599 p = nl_langinfo(CODESET);
1600 LOG(log_debug, logtype_afpd, "Locale charset is '%s'", p);
1601 #else /* system doesn't have LOCALE support */
1602 LOG(log_warning, logtype_afpd, "system doesn't have LOCALE support");
1606 if (strcasecmp(p, "UTF-8") == 0) {
1609 options->unixcodepage = strdup(p);
1610 set_charset_name(CH_UNIX, p);
1612 options->unixcharset = CH_UNIX;
1613 LOG(log_debug, logtype_afpd, "Global unix charset is %s", options->unixcodepage);
1615 /* vol charset is in [G] and [V] */
1616 if (!(p = iniparser_getstring(config, INISEC_GLOBAL, "vol charset", NULL))) {
1617 options->volcodepage = strdup(options->unixcodepage);
1619 if (strcasecmp(p, "UTF-8") == 0) {
1622 options->volcodepage = strdup(p);
1624 LOG(log_debug, logtype_afpd, "Global vol charset is %s", options->volcodepage);
1626 /* mac charset is in [G] and [V] */
1627 if (!(p = iniparser_getstring(config, INISEC_GLOBAL, "mac charset", NULL))) {
1628 options->maccodepage = strdup("MAC_ROMAN");
1629 set_charset_name(CH_MAC, "MAC_ROMAN");
1631 if (strncasecmp(p, "MAC", 3) != 0) {
1632 LOG(log_warning, logtype_afpd, "Is '%s' really mac charset? ", p);
1634 options->maccodepage = strdup(p);
1635 set_charset_name(CH_MAC, p);
1637 options->maccharset = CH_MAC;
1638 LOG(log_debug, logtype_afpd, "Global mac charset is %s", options->maccodepage);
1640 /* Check for sane values */
1641 if (options->tickleval <= 0)
1642 options->tickleval = 30;
1643 options->disconnected *= 3600 / options->tickleval;
1644 options->sleep *= 3600 / options->tickleval;
1645 if (options->timeout <= 0)
1646 options->timeout = 4;
1647 if (options->sleep <= 4)
1648 options->disconnected = options->sleep = 4;
1649 if (options->dsireadbuf < 6)
1650 options->dsireadbuf = 6;
1651 if (options->volnamelen < 8)
1652 options->volnamelen = 8; /* max mangled volname "???#FFFF" */
1653 if (options->volnamelen > 255)
1654 options->volnamelen = 255; /* AFP3 spec */