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 a string consisting of names seperated by comma
405 * or space. Names may be quoted within a pair of quotes. Groups are
406 * denoted by a leading @ symbol.
408 * user1 user2, user3, @group1 @group2, @group3 "user name1", "@group name1"
409 * A NULL argument allows everybody to have access.
410 * We return three things:
412 * 0: list exists, but name isn't in it
415 static int accessvol(const AFPObj *obj, const char *args, const char *name)
418 char *names = NULL, *p;
424 EC_NULL_LOG( names = strdup(args) );
426 if ((p = strtok_quote(names, ", ")) == NULL) /* nothing, return okay */
430 if (*p == '@') { /* it's a group */
431 if ((gr = getgrnam(p + 1)) && gmem(gr->gr_gid, obj->ngroups, obj->groups))
433 } else if (strcasecmp(p, name) == 0) /* it's a user name */
435 p = strtok_quote(NULL, ", ");
444 static int hostaccessvol(const AFPObj *obj, const char *volname, const char *args)
447 char buf[MAXPATHLEN + 1], *p, *b;
448 struct sockaddr_storage client;
449 const DSI *dsi = obj->dsi;
454 strlcpy(buf, args, sizeof(buf));
455 if ((p = strtok_r(buf, ", ", &b)) == NULL) /* nothing, return okay */
460 char *ipaddr, *mask_char;
461 struct addrinfo hints, *ai;
463 ipaddr = strtok(p, "/");
464 mask_char = strtok(NULL,"/");
466 /* Get address from string with getaddrinfo */
467 memset(&hints, 0, sizeof hints);
468 hints.ai_family = AF_UNSPEC;
469 hints.ai_socktype = SOCK_STREAM;
470 if ((ret = getaddrinfo(ipaddr, NULL, &hints, &ai)) != 0) {
471 LOG(log_error, logtype_afpd, "hostaccessvol: getaddrinfo: %s\n", gai_strerror(ret));
476 if (mask_char != NULL)
477 mask_int = atoi(mask_char); /* apply_ip_mask does range checking on it */
479 if (ai->ai_family == AF_INET) /* IPv4 */
485 /* Apply mask to addresses */
486 client = dsi->client;
487 apply_ip_mask((struct sockaddr *)&client, mask_int);
488 apply_ip_mask(ai->ai_addr, mask_int);
490 if (compare_ip((struct sockaddr *)&client, ai->ai_addr) == 0) {
497 p = strtok_r(NULL, ", ", &b);
504 * Get option string from config, use default value if not set
506 * @param conf (r) config handle
507 * @param vol (r) volume name (must be section name ie wo vars expanded)
508 * @param opt (r) option
509 * @param defsec (r) if "option" is not found in "vol", try to find it in section "defsec"
510 * @param defval (r) if neither "vol" nor "defsec" contain "opt" return "defval"
512 * @returns const option string from "vol" or "defsec", or "defval" if not found
514 static const char *getoption(const dictionary *conf, const char *vol, const char *opt, const char *defsec, const char *defval)
519 if ((!(result = iniparser_getstring(conf, vol, opt, NULL))) && (defsec != NULL))
520 result = iniparser_getstring(conf, defsec, opt, NULL);
529 * Get boolean option from config, use default value if not set
531 * @param conf (r) config handle
532 * @param vol (r) volume name (must be section name ie wo vars expanded)
533 * @param opt (r) option
534 * @param defsec (r) if "option" is not found in "vol", try to find it in section "defsec"
535 * @param defval (r) if neither "vol" nor "defsec" contain "opt" return "defval"
537 * @returns const option string from "vol" or "defsec", or "defval" if not found
539 static int getoption_bool(const dictionary *conf, const char *vol, const char *opt, const char *defsec, int defval)
544 if (((result = iniparser_getboolean(conf, vol, opt, -1)) == -1) && (defsec != NULL))
545 result = iniparser_getboolean(conf, defsec, opt, -1);
554 * Create volume struct
556 * @param obj (r) handle
557 * @param pwd (r) struct passwd of logged in user, may be NULL in master afpd
558 * @param section (r) volume name wo variables expanded (exactly as in iniconfig)
559 * @param name (r) volume name
560 * @param path_in (r) volume path
561 * @param preset (r) default preset, may be NULL
562 * @returns vol on success, NULL on error
564 static struct vol *creatvol(AFPObj *obj,
565 const struct passwd *pwd,
572 struct vol *volume = NULL;
573 int i, suffixlen, vlen, tmpvlen, u8mvlen, macvlen;
574 char tmpname[AFPVOL_U8MNAMELEN+1];
575 char path[MAXPATHLEN + 1];
576 ucs2_t u8mtmpname[(AFPVOL_U8MNAMELEN+1)*2], mactmpname[(AFPVOL_MACNAMELEN+1)*2];
577 char suffix[6]; /* max is #FFFF */
582 strlcpy(path, path_in, MAXPATHLEN);
584 LOG(log_debug, logtype_afpd, "createvol(volume: '%s', path: \"%s\", preset: '%s'): BEGIN",
585 name, path, preset ? preset : "-");
587 if ( name == NULL || *name == '\0' ) {
588 if ((name = strrchr( path, '/' )) == NULL)
590 /* if you wish to share /, you need to specify a name. */
595 /* Once volumes are loaded, we never change options again, we just delete em when they're removed from afp.conf */
597 for (struct vol *vol = Volumes; vol; vol = vol->v_next) {
598 if (STRCMP(name, ==, vol->v_localname) && vol->v_deleted) {
600 * reloading config, volume still present, nothing else to do,
601 * we don't change options for volumes once they're loaded
607 if (STRCMP(path, ==, vol->v_path)) {
608 LOG(log_note, logtype_afpd, "volume \"%s\" path \"%s\" is the same as volumes \"%s\" path",
609 name, path, vol->v_configname);
613 * We could check for nested volume paths here, but
614 * nobody was able to come up with an implementation yet,
615 * that is simple, fast and correct.
620 * Check allow/deny lists:
621 * allow -> either no list (-1), or in list (1)
622 * deny -> either no list (-1), or not in list (0)
625 if (accessvol(obj, getoption(obj->iniconfig, section, "invalid users", preset, NULL), pwd->pw_name) == 1)
627 if (accessvol(obj, getoption(obj->iniconfig, section, "valid users", preset, NULL), pwd->pw_name) == 0)
629 if (hostaccessvol(obj, section, getoption(obj->iniconfig, section, "hosts deny", preset, NULL)) == 1)
631 if (hostaccessvol(obj, section, getoption(obj->iniconfig, section, "hosts allow", preset, NULL)) == 0)
635 EC_NULL( volume = calloc(1, sizeof(struct vol)) );
637 EC_NULL( volume->v_configname = strdup(section));
639 volume->v_vfs_ea = AFPVOL_EA_AUTO;
640 volume->v_umask = obj->options.umask;
642 if (val = getoption(obj->iniconfig, section, "password", preset, NULL))
643 EC_NULL( volume->v_password = strdup(val) );
645 if (val = getoption(obj->iniconfig, section, "veto files", preset, NULL))
646 EC_NULL( volume->v_veto = strdup(val) );
648 /* vol charset is in [G] and [V] */
649 if (val = getoption(obj->iniconfig, section, "vol charset", preset, NULL)) {
650 if (strcasecmp(val, "UTF-8") == 0) {
651 val = strdup("UTF8");
653 EC_NULL( volume->v_volcodepage = strdup(val) );
656 EC_NULL( volume->v_volcodepage = strdup(obj->options.volcodepage) );
658 /* mac charset is in [G] and [V] */
659 if (val = getoption(obj->iniconfig, section, "mac charset", preset, NULL)) {
660 if (strncasecmp(val, "MAC", 3) != 0) {
661 LOG(log_warning, logtype_afpd, "Is '%s' really mac charset? ", val);
663 EC_NULL( volume->v_maccodepage = strdup(val) );
666 EC_NULL( volume->v_maccodepage = strdup(obj->options.maccodepage) );
669 strlcpy(tmpname, name, sizeof(tmpname));
670 for(i = 0; i < vlen; i++)
671 if(tmpname[i] == '/') tmpname[i] = ':';
674 EC_NULL_LOG( val = iniparser_getstring(obj->iniconfig, INISEC_GLOBAL, "vol dbpath", _PATH_STATEDIR "CNID/") );
675 EC_NULL_LOG( dbpath = bformat("%s/%s/", val, tmpname) );
676 EC_NULL_LOG( volume->v_dbpath = strdup(bdata(dbpath)) );
679 if (val = getoption(obj->iniconfig, section, "cnid scheme", preset, NULL))
680 EC_NULL( volume->v_cnidscheme = strdup(val) );
682 volume->v_cnidscheme = strdup(DEFAULT_CNID_SCHEME);
684 if (val = getoption(obj->iniconfig, section, "umask", preset, NULL))
685 volume->v_umask = (int)strtol(val, NULL, 8);
687 if (val = getoption(obj->iniconfig, section, "directory perm", preset, NULL))
688 volume->v_dperm = (int)strtol(val, NULL, 8);
690 if (val = getoption(obj->iniconfig, section, "file perm", preset, NULL))
691 volume->v_fperm = (int)strtol(val, NULL, 8);
693 if (val = getoption(obj->iniconfig, section, "vol size limit", preset, NULL))
694 volume->v_limitsize = (uint32_t)strtoul(val, NULL, 10);
696 if (val = getoption(obj->iniconfig, section, "preexec", preset, NULL))
697 EC_NULL( volume->v_preexec = volxlate(obj, NULL, MAXPATHLEN, val, pwd, path, name) );
699 if (val = getoption(obj->iniconfig, section, "postexec", preset, NULL))
700 EC_NULL( volume->v_postexec = volxlate(obj, NULL, MAXPATHLEN, val, pwd, path, name) );
702 if (val = getoption(obj->iniconfig, section, "root preexec", preset, NULL))
703 EC_NULL( volume->v_root_preexec = volxlate(obj, NULL, MAXPATHLEN, val, pwd, path, name) );
705 if (val = getoption(obj->iniconfig, section, "root postexec", preset, NULL))
706 EC_NULL( volume->v_root_postexec = volxlate(obj, NULL, MAXPATHLEN, val, pwd, path, name) );
708 if (val = getoption(obj->iniconfig, section, "appledouble", preset, NULL)) {
709 if (strcmp(val, "v2") == 0)
710 volume->v_adouble = AD_VERSION2;
711 else if (strcmp(val, "ea") == 0)
712 volume->v_adouble = AD_VERSION_EA;
714 volume->v_adouble = AD_VERSION;
717 if (val = getoption(obj->iniconfig, section, "cnid server", preset, NULL)) {
718 EC_NULL( p = strdup(val) );
719 volume->v_cnidserver = p;
720 if (q = strrchr(val, ':')) {
722 volume->v_cnidport = strdup(q);
724 volume->v_cnidport = strdup("4700");
728 volume->v_cnidserver = strdup(obj->options.Cnid_srv);
729 volume->v_cnidport = strdup(obj->options.Cnid_port);
732 if (val = getoption(obj->iniconfig, section, "ea", preset, NULL)) {
733 if (strcasecmp(val, "ad") == 0)
734 volume->v_vfs_ea = AFPVOL_EA_AD;
735 else if (strcasecmp(val, "sys") == 0)
736 volume->v_vfs_ea = AFPVOL_EA_SYS;
737 else if (strcasecmp(val, "none") == 0)
738 volume->v_vfs_ea = AFPVOL_EA_NONE;
741 if (val = getoption(obj->iniconfig, section, "casefold", preset, NULL)) {
742 if (strcasecmp(val, "tolower") == 0)
743 volume->v_casefold = AFPVOL_UMLOWER;
744 else if (strcasecmp(val, "toupper") == 0)
745 volume->v_casefold = AFPVOL_UMUPPER;
746 else if (strcasecmp(val, "xlatelower") == 0)
747 volume->v_casefold = AFPVOL_UUPPERMLOWER;
748 else if (strcasecmp(val, "xlateupper") == 0)
749 volume->v_casefold = AFPVOL_ULOWERMUPPER;
752 if (getoption_bool(obj->iniconfig, section, "read only", preset, 0))
753 volume->v_flags |= AFPVOL_RO;
754 if (getoption_bool(obj->iniconfig, section, "invisible dots", preset, 0))
755 volume->v_flags |= AFPVOL_INV_DOTS;
756 if (!getoption_bool(obj->iniconfig, section, "stat vol", preset, 1))
757 volume->v_flags |= AFPVOL_NOSTAT;
758 if (getoption_bool(obj->iniconfig, section, "unix priv", preset, 1))
759 volume->v_flags |= AFPVOL_UNIX_PRIV;
760 if (!getoption_bool(obj->iniconfig, section, "cnid dev", preset, 1))
761 volume->v_flags |= AFPVOL_NODEV;
762 if (getoption_bool(obj->iniconfig, section, "illegal seq", preset, 0))
763 volume->v_flags |= AFPVOL_EILSEQ;
764 if (getoption_bool(obj->iniconfig, section, "time machine", preset, 0))
765 volume->v_flags |= AFPVOL_TM;
766 if (getoption_bool(obj->iniconfig, section, "search db", preset, 0))
767 volume->v_flags |= AFPVOL_SEARCHDB;
768 if (!getoption_bool(obj->iniconfig, section, "network ids", preset, 1))
769 volume->v_flags |= AFPVOL_NONETIDS;
771 if (getoption_bool(obj->iniconfig, section, "acls", preset, 1))
772 volume->v_flags |= AFPVOL_ACLS;
774 if (!getoption_bool(obj->iniconfig, section, "convert appledouble", preset, 1))
775 volume->v_flags |= AFPVOL_NOV2TOEACONV;
777 if (getoption_bool(obj->iniconfig, section, "preexec close", preset, 0))
778 volume->v_preexec_close = 1;
779 if (getoption_bool(obj->iniconfig, section, "root preexec close", preset, 0))
780 volume->v_root_preexec_close = 1;
783 * Handle read-only behaviour. semantics:
784 * 1) neither the rolist nor the rwlist exist -> rw
785 * 2) rolist exists -> ro if user is in it.
786 * 3) rwlist exists -> ro unless user is in it.
787 * 4) cnid scheme = last -> ro forcibly.
790 if (accessvol(obj, getoption(obj->iniconfig, section, "rolist", preset, NULL), pwd->pw_name) == 1
791 || accessvol(obj, getoption(obj->iniconfig, section, "rwlist", preset, NULL), pwd->pw_name) == 0)
792 volume->v_flags |= AFPVOL_RO;
794 if (0 == strcmp(volume->v_cnidscheme, "last"))
795 volume->v_flags |= AFPVOL_RO;
797 if ((volume->v_flags & AFPVOL_NODEV))
798 volume->v_ad_options |= ADVOL_NODEV;
799 if ((volume->v_flags & AFPVOL_UNIX_PRIV))
800 volume->v_ad_options |= ADVOL_UNIXPRIV;
801 if ((volume->v_flags & AFPVOL_INV_DOTS))
802 volume->v_ad_options |= ADVOL_INVDOTS;
804 /* Mac to Unix conversion flags*/
805 if ((volume->v_flags & AFPVOL_EILSEQ))
806 volume->v_mtou_flags |= CONV__EILSEQ;
808 if ((volume->v_casefold & AFPVOL_MTOUUPPER))
809 volume->v_mtou_flags |= CONV_TOUPPER;
810 else if ((volume->v_casefold & AFPVOL_MTOULOWER))
811 volume->v_mtou_flags |= CONV_TOLOWER;
813 /* Unix to Mac conversion flags*/
814 volume->v_utom_flags = CONV_IGNORE;
815 if ((volume->v_casefold & AFPVOL_UTOMUPPER))
816 volume->v_utom_flags |= CONV_TOUPPER;
817 else if ((volume->v_casefold & AFPVOL_UTOMLOWER))
818 volume->v_utom_flags |= CONV_TOLOWER;
819 if ((volume->v_flags & AFPVOL_EILSEQ))
820 volume->v_utom_flags |= CONV__EILSEQ;
822 /* suffix for mangling use (lastvid + 1) */
823 /* because v_vid has not been decided yet. */
824 suffixlen = sprintf(suffix, "#%X", lastvid + 1 );
826 /* Unicode Volume Name */
827 /* Firstly convert name from unixcharset to UTF8-MAC */
828 flags = CONV_IGNORE | CONV_ALLOW_SLASH;
829 tmpvlen = convert_charset(obj->options.unixcharset, CH_UTF8_MAC, 0, name, vlen, tmpname, AFPVOL_U8MNAMELEN, &flags);
831 strcpy(tmpname, "???");
835 /* Do we have to mangle ? */
836 if ( (flags & CONV_REQMANGLE) || (tmpvlen > obj->options.volnamelen)) {
837 if (tmpvlen + suffixlen > obj->options.volnamelen) {
838 flags = CONV_FORCE | CONV_ALLOW_SLASH;
839 tmpvlen = convert_charset(obj->options.unixcharset, CH_UTF8_MAC, 0, name, vlen, tmpname, obj->options.volnamelen - suffixlen, &flags);
840 tmpname[tmpvlen >= 0 ? tmpvlen : 0] = 0;
842 strcat(tmpname, suffix);
843 tmpvlen = strlen(tmpname);
846 /* Secondly convert name from UTF8-MAC to UCS2 */
847 if ( 0 >= ( u8mvlen = convert_string(CH_UTF8_MAC, CH_UCS2, tmpname, tmpvlen, u8mtmpname, AFPVOL_U8MNAMELEN*2)) )
850 LOG(log_maxdebug, logtype_afpd, "createvol: Volume '%s' -> UTF8-MAC Name: '%s'", name, tmpname);
852 /* Maccharset Volume Name */
853 /* Firsty convert name from unixcharset to maccharset */
854 flags = CONV_IGNORE | CONV_ALLOW_SLASH;
855 tmpvlen = convert_charset(obj->options.unixcharset, obj->options.maccharset, 0, name, vlen, tmpname, AFPVOL_U8MNAMELEN, &flags);
857 strcpy(tmpname, "???");
861 /* Do we have to mangle ? */
862 if ( (flags & CONV_REQMANGLE) || (tmpvlen > AFPVOL_MACNAMELEN)) {
863 if (tmpvlen + suffixlen > AFPVOL_MACNAMELEN) {
864 flags = CONV_FORCE | CONV_ALLOW_SLASH;
865 tmpvlen = convert_charset(obj->options.unixcharset,
866 obj->options.maccharset,
871 AFPVOL_MACNAMELEN - suffixlen,
873 tmpname[tmpvlen >= 0 ? tmpvlen : 0] = 0;
875 strcat(tmpname, suffix);
876 tmpvlen = strlen(tmpname);
879 /* Secondly convert name from maccharset to UCS2 */
880 if ( 0 >= ( macvlen = convert_string(obj->options.maccharset,
885 AFPVOL_U8MNAMELEN*2)) )
888 LOG(log_maxdebug, logtype_afpd, "createvol: Volume '%s' -> Longname: '%s'", name, tmpname);
890 EC_NULL( volume->v_localname = strdup(name) );
891 EC_NULL( volume->v_u8mname = strdup_w(u8mtmpname) );
892 EC_NULL( volume->v_macname = strdup_w(mactmpname) );
893 EC_NULL( volume->v_path = strdup(path) );
895 volume->v_name = utf8_encoding(obj) ? volume->v_u8mname : volume->v_macname;
899 #endif /* __svr4__ */
901 /* os X start at 1 and use network order ie. 1 2 3 */
902 volume->v_vid = ++lastvid;
903 volume->v_vid = htons(volume->v_vid);
906 if (!check_vol_acl_support(volume)) {
907 LOG(log_debug, logtype_afpd, "creatvol(\"%s\"): disabling ACL support", volume->v_path);
908 volume->v_flags &= ~AFPVOL_ACLS;
912 /* Check EA support on volume */
913 if (volume->v_vfs_ea == AFPVOL_EA_AUTO || volume->v_adouble == AD_VERSION_EA)
914 check_ea_support(volume);
917 /* get/store uuid from file in afpd master*/
918 if (!(pwd) && (volume->v_flags & AFPVOL_TM)) {
919 char *uuid = get_vol_uuid(obj, volume->v_localname);
921 LOG(log_error, logtype_afpd, "Volume '%s': couldn't get UUID",
922 volume->v_localname);
924 volume->v_uuid = uuid;
925 LOG(log_debug, logtype_afpd, "Volume '%s': UUID '%s'",
926 volume->v_localname, volume->v_uuid);
930 /* no errors shall happen beyond this point because the cleanup would mess the volume chain up */
931 volume->v_next = Volumes;
936 LOG(log_debug, logtype_afpd, "createvol: END: %d", ret);
945 /* ----------------------
947 static int volfile_changed(struct afp_options *p)
951 if (!stat(p->configfile, &st) && st.st_mtime > p->volfile.mtime) {
952 p->volfile.mtime = st.st_mtime;
958 static int vol_section(const char *sec)
960 if (STRCMP(sec, ==, INISEC_GLOBAL))
965 #define MAXPRESETLEN 100
967 * Read volumes from iniconfig and add the volumes contained within to
968 * the global volume list. This gets called from the forked afpd childs.
969 * The master now reads this too for Zeroconf announcements.
971 static int readvolfile(AFPObj *obj, const struct passwd *pwent)
974 static int regexerr = -1;
977 char volname[AFPVOL_U8MNAMELEN + 1];
978 char path[MAXPATHLEN + 1], tmp[MAXPATHLEN + 1];
979 const char *preset, *default_preset, *p, *basedir;
985 LOG(log_debug, logtype_afpd, "readvolfile: BEGIN");
987 int secnum = iniparser_getnsec(obj->iniconfig);
988 LOG(log_debug, logtype_afpd, "readvolfile: sections: %d", secnum);
991 if ((default_preset = iniparser_getstring(obj->iniconfig, INISEC_GLOBAL, "vol preset", NULL))) {
992 LOG(log_debug, logtype_afpd, "readvolfile: default_preset: %s", default_preset);
995 for (i = 0; i < secnum; i++) {
996 secname = iniparser_getsecname(obj->iniconfig, i);
998 if (!vol_section(secname))
1000 if (STRCMP(secname, ==, INISEC_HOMES)) {
1002 if (!IS_AFP_SESSION(obj)
1003 || strcmp(obj->username, obj->options.guest) == 0)
1004 /* not an AFP session, but cnid daemon, dbd or ad util, or guest login */
1006 if (pwent->pw_dir == NULL || STRCMP("", ==, pwent->pw_dir))
1010 if ((realpath(pwent->pw_dir, tmp)) == NULL)
1013 /* check if user home matches our "basedir regex" */
1014 if ((basedir = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "basedir regex", NULL)) == NULL) {
1015 LOG(log_error, logtype_afpd, "\"basedir regex =\" must be defined in [Homes] section");
1018 LOG(log_debug, logtype_afpd, "readvolfile: basedir regex: '%s'", basedir);
1020 if (regexerr != 0 && (regexerr = regcomp(®, basedir, REG_EXTENDED)) != 0) {
1022 regerror(regexerr, ®, errbuf, sizeof(errbuf));
1023 LOG(log_debug, logtype_default, "readvolfile: bad basedir regex: %s", errbuf);
1027 if (regexec(®, tmp, 1, match, 0) == REG_NOMATCH) {
1028 LOG(log_error, logtype_default, "readvolfile: user home \"%s\" doesn't match basedir regex \"%s\"",
1033 if (p = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "path", NULL)) {
1034 strlcat(tmp, "/", MAXPATHLEN);
1035 strlcat(tmp, p, MAXPATHLEN);
1039 if ((p = iniparser_getstring(obj->iniconfig, secname, "path", NULL)) == NULL)
1041 strlcpy(tmp, p, MAXPATHLEN);
1044 if (volxlate(obj, path, sizeof(path) - 1, tmp, pwent, NULL, NULL) == NULL)
1047 /* do variable substitution for volume name */
1048 if (STRCMP(secname, ==, INISEC_HOMES)) {
1049 p = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "home name", "$u's home");
1050 if (strstr(p, "$u") == NULL) {
1051 LOG(log_warning, logtype_afpd, "home name must contain $u.");
1054 if (strchr(p, ':') != NULL) {
1055 LOG(log_warning, logtype_afpd, "home name must not contain \":\".");
1058 strlcpy(tmp, p, MAXPATHLEN);
1060 strlcpy(tmp, secname, AFPVOL_U8MNAMELEN);
1062 if (volxlate(obj, volname, sizeof(volname) - 1, tmp, pwent, path, NULL) == NULL)
1065 preset = iniparser_getstring(obj->iniconfig, secname, "vol preset", NULL);
1067 if ((realvolpath = realpath_safe(path)) == NULL)
1070 creatvol(obj, pwent, secname, volname, realvolpath, preset ? preset : default_preset ? default_preset : NULL);
1078 static struct extmap *Extmap = NULL, *Defextmap = NULL;
1079 static int Extmap_cnt;
1081 static int setextmap(char *ext, char *type, char *creator)
1087 if (Extmap == NULL) {
1088 EC_NULL_LOG( Extmap = calloc(1, sizeof( struct extmap )) );
1093 for (em = Extmap, cnt = 0; em->em_ext; em++, cnt++)
1094 if ((strdiacasecmp(em->em_ext, ext)) == 0)
1097 EC_NULL_LOG( Extmap = realloc(Extmap, sizeof(struct extmap) * (cnt + 2)) );
1098 (Extmap + cnt + 1)->em_ext = NULL;
1101 EC_NULL( em->em_ext = strdup(ext) );
1103 if ( *type == '\0' ) {
1104 memcpy(em->em_type, "\0\0\0\0", sizeof( em->em_type ));
1106 memcpy(em->em_type, type, sizeof( em->em_type ));
1108 if ( *creator == '\0' ) {
1109 memcpy(em->em_creator, "\0\0\0\0", sizeof( em->em_creator ));
1111 memcpy(em->em_creator, creator, sizeof( em->em_creator ));
1118 /* -------------------------- */
1119 static int extmap_cmp(const void *map1, const void *map2)
1121 const struct extmap *em1 = map1;
1122 const struct extmap *em2 = map2;
1123 return strdiacasecmp(em1->em_ext, em2->em_ext);
1126 static void sortextmap( void)
1131 if ((em = Extmap) == NULL) {
1134 while (em->em_ext) {
1139 qsort(Extmap, Extmap_cnt, sizeof(struct extmap), extmap_cmp);
1140 if (*Extmap->em_ext == 0) {
1141 /* the first line is really "." the default entry,
1142 * we remove the leading '.' in setextmap
1149 static void free_extmap( void)
1154 for ( em = Extmap; em->em_ext; em++) {
1164 static int ext_cmp_key(const void *key, const void *obj)
1166 const char *p = key;
1167 const struct extmap *em = obj;
1168 return strdiacasecmp(p, em->em_ext);
1171 struct extmap *getextmap(const char *path)
1176 if (!Extmap_cnt || NULL == ( p = strrchr( path, '.' )) ) {
1177 return( Defextmap );
1181 return( Defextmap );
1183 em = bsearch(p, Extmap, Extmap_cnt, sizeof(struct extmap), ext_cmp_key);
1187 return( Defextmap );
1191 struct extmap *getdefextmap(void)
1193 return( Defextmap );
1196 static int readextmap(const char *file)
1202 char type[5], creator[5];
1204 LOG(log_debug, logtype_afpd, "readextmap: loading \"%s\"", file);
1206 EC_NULL_LOGSTR( fp = fopen(file, "r"), "Couldn't open extension maping file %s", file);
1208 while (fgets(buf, sizeof(buf), fp) != NULL) {
1209 initline(strlen(buf), buf);
1210 parseline(sizeof(ext) - 1, ext);
1214 parseline(sizeof(type) - 1, type);
1215 parseline(sizeof(creator) - 1, creator);
1216 setextmap(ext, type, creator);
1217 LOG(log_debug, logtype_afpd, "readextmap: mapping: '%s' -> %s/%s", ext, type, creator);
1223 EC_ZERO( fclose(fp) );
1225 LOG(log_debug, logtype_afpd, "readextmap: done", file);
1231 /**************************************************************
1233 **************************************************************/
1236 * Remove a volume from the linked list of volumes
1238 void volume_unlink(struct vol *volume)
1240 struct vol *vol, *ovol, *nvol;
1242 if (volume == Volumes) {
1246 for ( vol = Volumes->v_next, ovol = Volumes; vol; vol = nvol) {
1249 if (vol == volume) {
1250 ovol->v_next = nvol;
1260 * Free all resources allocated in a struct vol in load_volumes()
1262 * Actually opening a volume (afp_openvol()) will allocate additional
1263 * ressources which are freed in closevol()
1265 void volume_free(struct vol *vol)
1267 free(vol->v_configname);
1268 free(vol->v_localname);
1269 free(vol->v_u8mname);
1270 free(vol->v_macname);
1272 free(vol->v_password);
1274 free(vol->v_volcodepage);
1275 free(vol->v_maccodepage);
1276 free(vol->v_cnidscheme);
1277 free(vol->v_dbpath);
1280 free(vol->v_cnidserver);
1281 free(vol->v_cnidport);
1282 free(vol->v_preexec);
1283 free(vol->v_root_preexec);
1284 free(vol->v_postexec);
1285 free(vol->v_root_postexec);
1291 * Load charsets for a volume
1293 int load_charset(struct vol *vol)
1295 if ((vol->v_maccharset = add_charset(vol->v_maccodepage)) == (charset_t)-1) {
1296 LOG(log_error, logtype_default, "Setting mac charset '%s' failed", vol->v_maccodepage);
1300 if ((vol->v_volcharset = add_charset(vol->v_volcodepage)) == (charset_t)-1) {
1301 LOG(log_error, logtype_default, "Setting vol charset '%s' failed", vol->v_volcodepage);
1309 * Initialize volumes and load ini configfile
1311 * Depending on the value of obj->uid either access checks are done (!=0) or skipped (=0)
1313 * @param obj (r) handle
1314 * @param delvol_fn (r) callback called for deleted volumes
1316 int load_volumes(AFPObj *obj)
1320 struct passwd *pwent = NULL;
1325 LOG(log_debug, logtype_afpd, "load_volumes: BEGIN");
1328 if (!volfile_changed(&obj->options))
1331 for (vol = Volumes; vol; vol = vol->v_next) {
1335 LOG(log_debug, logtype_afpd, "load_volumes: no volumes yet");
1336 EC_ZERO_LOG( lstat(obj->options.configfile, &st) );
1337 obj->options.volfile.mtime = st.st_mtime;
1340 /* try putting a read lock on the volume file twice, sleep 1 second if first attempt fails */
1342 fd = open(obj->options.configfile, O_RDONLY);
1344 while (retries < 2) {
1345 if ((read_lock(fd, 0, SEEK_SET, 0)) != 0) {
1348 LOG(log_error, logtype_afpd, "readvolfile: can't lock configfile \"%s\"",
1349 obj->options.configfile);
1359 pwent = getpwuid(obj->uid);
1362 iniparser_freedict(obj->iniconfig);
1363 LOG(log_debug, logtype_afpd, "load_volumes: loading: %s", obj->options.configfile);
1364 obj->iniconfig = iniparser_load(obj->options.configfile);
1366 EC_ZERO_LOG( readvolfile(obj, pwent) );
1368 struct vol *p, *prevvol;
1374 if (vol->v_deleted && !(vol->v_flags & AFPVOL_OPEN)) {
1375 LOG(log_debug, logtype_afpd, "load_volumes: deleted: %s", vol->v_localname);
1377 prevvol->v_next = vol->v_next;
1393 LOG(log_debug, logtype_afpd, "load_volumes: END");
1397 void unload_volumes(AFPObj *obj)
1399 struct vol *vol, *p;
1401 LOG(log_debug, logtype_afpd, "unload_volumes: BEGIN");
1410 obj->options.volfile.mtime = 0;
1412 LOG(log_debug, logtype_afpd, "unload_volumes: END");
1415 struct vol *getvolumes(void)
1420 struct vol *getvolbyvid(const uint16_t vid )
1424 for ( vol = Volumes; vol; vol = vol->v_next ) {
1425 if ( vid == vol->v_vid ) {
1429 if ( vol == NULL || ( vol->v_flags & AFPVOL_OPEN ) == 0 ) {
1437 * Search volume by path, creating user home vols as necessary
1439 * Path may be absolute or relative. Ordinary volume structs are created when
1440 * the ini config is initially parsed (load_volumes()), but user volumes are
1441 * as load_volumes() only can create the user volume of the logged in user
1442 * in an AFP session in afpd, but not when called from eg cnid_metad or dbd.
1443 * Both cnid_metad and dbd thus need a way to lookup and create struct vols
1444 * for user home by path. This is what this func does as well.
1446 * (1) Search "normal" volume list
1447 * (2) Check if theres a [Homes] section, load_volumes() remembers this for us
1448 * (3) If there is, match "path" with "basedir regex" to get the user home parent dir
1449 * (4) Built user home path by appending the basedir matched in (3) and appending the username
1450 * (5) The next path element then is the username
1451 * (6) Append [Homes]->path subdirectory if defined
1454 * @param obj (rw) handle
1455 * @param path (r) path, may be relative or absolute
1457 struct vol *getvolbypath(AFPObj *obj, const char *path)
1460 static int regexerr = -1;
1464 const struct passwd *pw;
1465 char volname[AFPVOL_U8MNAMELEN + 1];
1466 char abspath[MAXPATHLEN + 1];
1467 char volpath[MAXPATHLEN + 1], *realvolpath = NULL;
1468 char tmpbuf[MAXPATHLEN + 1];
1469 const char *secname, *basedir, *p = NULL, *subpath = NULL, *subpathconfig;
1470 char *user = NULL, *prw;
1471 regmatch_t match[1];
1473 LOG(log_debug, logtype_afpd, "getvolbypath(\"%s\")", path);
1475 if (path[0] != '/') {
1476 /* relative path, build absolute path */
1477 EC_NULL_LOG( getcwd(abspath, MAXPATHLEN) );
1478 strlcat(abspath, "/", MAXPATHLEN);
1479 strlcat(abspath, path, MAXPATHLEN);
1484 for (tmp = Volumes; tmp; tmp = tmp->v_next) { /* (1) */
1485 if (strncmp(path, tmp->v_path, strlen(tmp->v_path)) == 0) {
1491 if (!have_uservol) /* (2) */
1492 EC_FAIL_LOG("getvolbypath(\"%s\"): no volume for path", path);
1494 int secnum = iniparser_getnsec(obj->iniconfig);
1496 for (int i = 0; i < secnum; i++) {
1497 secname = iniparser_getsecname(obj->iniconfig, i);
1498 if (STRCMP(secname, ==, INISEC_HOMES))
1502 if (STRCMP(secname, !=, INISEC_HOMES))
1503 EC_FAIL_LOG("getvolbypath(\"%s\"): no volume for path", path);
1506 EC_NULL_LOG( basedir = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "basedir regex", NULL) );
1507 LOG(log_debug, logtype_afpd, "getvolbypath: user home section: '%s', basedir: '%s'", secname, basedir);
1509 if (regexerr != 0 && (regexerr = regcomp(®, basedir, REG_EXTENDED)) != 0) {
1511 regerror(regexerr, ®, errbuf, sizeof(errbuf));
1512 printf("error: %s\n", errbuf);
1513 EC_FAIL_LOG("getvolbypath(\"%s\"): bad basedir regex: %s", errbuf);
1516 if (regexec(®, path, 1, match, 0) == REG_NOMATCH)
1517 EC_FAIL_LOG("getvolbypath(\"%s\"): no volume for path", path);
1519 if (match[0].rm_eo - match[0].rm_so > MAXPATHLEN)
1520 EC_FAIL_LOG("getvolbypath(\"%s\"): path too long", path);
1523 strncpy(tmpbuf, path + match[0].rm_so, match[0].rm_eo - match[0].rm_so);
1524 tmpbuf[match[0].rm_eo - match[0].rm_so] = 0;
1526 LOG(log_debug, logtype_afpd, "getvolbypath: basedir regex: '%s', basedir match: \"%s\"",
1529 strlcat(tmpbuf, "/", MAXPATHLEN);
1532 p = path + strlen(basedir);
1535 EC_NULL_LOG( user = strdup(p) );
1537 if (prw = strchr(user, '/'))
1542 strlcat(tmpbuf, user, MAXPATHLEN);
1543 strlcpy(obj->username, user, MAXUSERLEN);
1544 strlcat(tmpbuf, "/", MAXPATHLEN);
1547 if (subpathconfig = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "path", NULL)) {
1549 if (!subpath || strncmp(subpathconfig, subpath, strlen(subpathconfig)) != 0) {
1553 strlcat(tmpbuf, subpathconfig, MAXPATHLEN);
1554 strlcat(tmpbuf, "/", MAXPATHLEN);
1559 if (volxlate(obj, volpath, sizeof(volpath) - 1, tmpbuf, pw, NULL, NULL) == NULL)
1562 EC_NULL( realvolpath = realpath_safe(volpath) );
1563 EC_NULL( pw = getpwnam(user) );
1565 LOG(log_debug, logtype_afpd, "getvolbypath(\"%s\"): user: %s, homedir: %s => realvolpath: \"%s\"",
1566 path, user, pw->pw_dir, realvolpath);
1568 /* do variable substitution for volume name */
1569 p = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "home name", "$u's home");
1570 if (strstr(p, "$u") == NULL)
1572 strlcpy(tmpbuf, p, AFPVOL_U8MNAMELEN);
1573 EC_NULL_LOG( volxlate(obj, volname, sizeof(volname) - 1, tmpbuf, pw, realvolpath, NULL) );
1575 const char *preset, *default_preset;
1576 default_preset = iniparser_getstring(obj->iniconfig, INISEC_GLOBAL, "vol preset", NULL);
1577 preset = iniparser_getstring(obj->iniconfig, INISEC_HOMES, "vol preset", NULL);
1579 vol = creatvol(obj, pw, INISEC_HOMES, volname, realvolpath, preset ? preset : default_preset ? default_preset : NULL);
1591 struct vol *getvolbyname(const char *name)
1593 struct vol *vol = NULL;
1596 for (tmp = Volumes; tmp; tmp = tmp->v_next) {
1597 if (strncmp(name, tmp->v_configname, strlen(tmp->v_configname)) == 0) {
1607 * Initialize an AFPObj and options from ini config file
1609 int afp_config_parse(AFPObj *AFPObj, char *processname)
1613 struct afp_options *options = &AFPObj->options;
1615 const char *p, *tmp;
1619 if (processname != NULL)
1620 set_processname(processname);
1622 AFPObj->afp_version = 11;
1623 options->configfile = AFPObj->cmdlineconfigfile ? strdup(AFPObj->cmdlineconfigfile) : strdup(_PATH_CONFDIR "afp.conf");
1624 options->sigconffile = strdup(_PATH_STATEDIR "afp_signature.conf");
1625 options->uuidconf = strdup(_PATH_STATEDIR "afp_voluuid.conf");
1626 options->flags = OPTION_UUID | AFPObj->cmdlineflags;
1628 if ((config = iniparser_load(AFPObj->options.configfile)) == NULL)
1630 AFPObj->iniconfig = config;
1633 options->logconfig = iniparser_getstrdup(config, INISEC_GLOBAL, "log level", "default:note");
1634 options->logfile = iniparser_getstrdup(config, INISEC_GLOBAL, "log file", NULL);
1636 setuplog(options->logconfig, options->logfile);
1638 /* "server options" boolean options */
1639 if (!iniparser_getboolean(config, INISEC_GLOBAL, "zeroconf", 1))
1640 options->flags |= OPTION_NOZEROCONF;
1641 if (iniparser_getboolean(config, INISEC_GLOBAL, "advertise ssh", 0))
1642 options->flags |= OPTION_ANNOUNCESSH;
1643 if (iniparser_getboolean(config, INISEC_GLOBAL, "map acls", 1))
1644 options->flags |= OPTION_ACL2MACCESS;
1645 if (iniparser_getboolean(config, INISEC_GLOBAL, "keep sessions", 0))
1646 options->flags |= OPTION_KEEPSESSIONS;
1647 if (iniparser_getboolean(config, INISEC_GLOBAL, "close vol", 0))
1648 options->flags |= OPTION_CLOSEVOL;
1649 if (!iniparser_getboolean(config, INISEC_GLOBAL, "client polling", 0))
1650 options->flags |= OPTION_SERVERNOTIF;
1651 if (!iniparser_getboolean(config, INISEC_GLOBAL, "use sendfile", 1))
1652 options->flags |= OPTION_NOSENDFILE;
1653 if (iniparser_getboolean(config, INISEC_GLOBAL, "solaris share reservations", 1))
1654 options->flags |= OPTION_SHARE_RESERV;
1655 if (iniparser_getboolean(config, INISEC_GLOBAL, "afp read locks", 0))
1656 options->flags |= OPTION_AFP_READ_LOCK;
1657 if (!iniparser_getboolean(config, INISEC_GLOBAL, "save password", 1))
1658 options->passwdbits |= PASSWD_NOSAVE;
1659 if (iniparser_getboolean(config, INISEC_GLOBAL, "set password", 0))
1660 options->passwdbits |= PASSWD_SET;
1662 /* figure out options w values */
1663 options->loginmesg = iniparser_getstrdup(config, INISEC_GLOBAL, "login message", NULL);
1664 options->guest = iniparser_getstrdup(config, INISEC_GLOBAL, "guest account", "nobody");
1665 options->extmapfile = iniparser_getstrdup(config, INISEC_GLOBAL, "extmap file", _PATH_CONFDIR "extmap.conf");
1666 options->passwdfile = iniparser_getstrdup(config, INISEC_GLOBAL, "passwd file", _PATH_AFPDPWFILE);
1667 options->uampath = iniparser_getstrdup(config, INISEC_GLOBAL, "uam path", _PATH_AFPDUAMPATH);
1668 options->uamlist = iniparser_getstrdup(config, INISEC_GLOBAL, "uam list", "uams_dhx.so uams_dhx2.so");
1669 options->port = iniparser_getstrdup(config, INISEC_GLOBAL, "afp port", "548");
1670 options->signatureopt = iniparser_getstrdup(config, INISEC_GLOBAL, "signature", "");
1671 options->k5service = iniparser_getstrdup(config, INISEC_GLOBAL, "k5 service", NULL);
1672 options->k5realm = iniparser_getstrdup(config, INISEC_GLOBAL, "k5 realm", NULL);
1673 options->listen = iniparser_getstrdup(config, INISEC_GLOBAL, "afp listen", NULL);
1674 options->ntdomain = iniparser_getstrdup(config, INISEC_GLOBAL, "nt domain", NULL);
1675 options->addomain = iniparser_getstrdup(config, INISEC_GLOBAL, "ad domain", NULL);
1676 options->ntseparator = iniparser_getstrdup(config, INISEC_GLOBAL, "nt separator", NULL);
1677 options->mimicmodel = iniparser_getstrdup(config, INISEC_GLOBAL, "mimic model", NULL);
1678 options->adminauthuser = iniparser_getstrdup(config, INISEC_GLOBAL, "admin auth user",NULL);
1679 options->connections = iniparser_getint (config, INISEC_GLOBAL, "max connections",200);
1680 options->passwdminlen = iniparser_getint (config, INISEC_GLOBAL, "passwd minlen", 0);
1681 options->tickleval = iniparser_getint (config, INISEC_GLOBAL, "tickleval", 30);
1682 options->timeout = iniparser_getint (config, INISEC_GLOBAL, "timeout", 4);
1683 options->dsireadbuf = iniparser_getint (config, INISEC_GLOBAL, "dsireadbuf", 12);
1684 options->server_quantum = iniparser_getint (config, INISEC_GLOBAL, "server quantum", DSI_SERVQUANT_DEF);
1685 options->volnamelen = iniparser_getint (config, INISEC_GLOBAL, "volnamelen", 80);
1686 options->dircachesize = iniparser_getint (config, INISEC_GLOBAL, "dircachesize", DEFAULT_MAX_DIRCACHE_SIZE);
1687 options->tcp_sndbuf = iniparser_getint (config, INISEC_GLOBAL, "tcpsndbuf", 0);
1688 options->tcp_rcvbuf = iniparser_getint (config, INISEC_GLOBAL, "tcprcvbuf", 0);
1689 options->fce_fmodwait = iniparser_getint (config, INISEC_GLOBAL, "fce holdfmod", 60);
1690 options->sleep = iniparser_getint (config, INISEC_GLOBAL, "sleep time", 10);
1691 options->disconnected = iniparser_getint (config, INISEC_GLOBAL, "disconnect time",24);
1693 if ((p = iniparser_getstring(config, INISEC_GLOBAL, "hostname", NULL))) {
1694 EC_NULL_LOG( options->hostname = strdup(p) );
1696 if (gethostname(val, sizeof(val)) < 0 ) {
1697 perror( "gethostname" );
1700 if ((q = strchr(val, '.')))
1702 options->hostname = strdup(val);
1705 if ((p = iniparser_getstring(config, INISEC_GLOBAL, "k5 keytab", NULL))) {
1706 EC_NULL_LOG( options->k5keytab = malloc(strlen(p) + 14) );
1707 snprintf(options->k5keytab, strlen(p) + 14, "KRB5_KTNAME=%s", p);
1708 putenv(options->k5keytab);
1712 if ((p = iniparser_getstring(config, INISEC_GLOBAL, "admin group", NULL))) {
1713 struct group *gr = getgrnam(p);
1715 options->admingid = gr->gr_gid;
1717 #endif /* ADMIN_GRP */
1719 q = iniparser_getstrdup(config, INISEC_GLOBAL, "cnid server", "localhost:4700");
1720 r = strrchr(q, ':');
1723 options->Cnid_srv = strdup(q);
1725 options->Cnid_port = strdup(r + 1);
1727 options->Cnid_port = strdup("4700");
1728 LOG(log_debug, logtype_afpd, "CNID Server: %s:%s", options->Cnid_srv, options->Cnid_port);
1732 if ((q = iniparser_getstrdup(config, INISEC_GLOBAL, "fqdn", NULL))) {
1733 /* do a little checking for the domain name. */
1737 if (gethostbyname(q)) {
1740 EC_NULL_LOG( options->fqdn = strdup(q) );
1742 LOG(log_error, logtype_afpd, "error parsing -fqdn, gethostbyname failed for: %s", c);
1747 /* Charset Options */
1749 /* unix charset is in [G] only */
1750 if (!(p = iniparser_getstring(config, INISEC_GLOBAL, "unix charset", NULL))) {
1751 options->unixcodepage = strdup("UTF8");
1752 set_charset_name(CH_UNIX, "UTF8");
1754 if (strcasecmp(p, "LOCALE") == 0) {
1755 #if defined(CODESET)
1756 setlocale(LC_ALL, "");
1757 p = nl_langinfo(CODESET);
1758 LOG(log_debug, logtype_afpd, "Locale charset is '%s'", p);
1759 #else /* system doesn't have LOCALE support */
1760 LOG(log_warning, logtype_afpd, "system doesn't have LOCALE support");
1764 if (strcasecmp(p, "UTF-8") == 0) {
1767 options->unixcodepage = strdup(p);
1768 set_charset_name(CH_UNIX, p);
1770 options->unixcharset = CH_UNIX;
1771 LOG(log_debug, logtype_afpd, "Global unix charset is %s", options->unixcodepage);
1773 /* vol charset is in [G] and [V] */
1774 if (!(p = iniparser_getstring(config, INISEC_GLOBAL, "vol charset", NULL))) {
1775 options->volcodepage = strdup(options->unixcodepage);
1777 if (strcasecmp(p, "UTF-8") == 0) {
1780 options->volcodepage = strdup(p);
1782 LOG(log_debug, logtype_afpd, "Global vol charset is %s", options->volcodepage);
1784 /* mac charset is in [G] and [V] */
1785 if (!(p = iniparser_getstring(config, INISEC_GLOBAL, "mac charset", NULL))) {
1786 options->maccodepage = strdup("MAC_ROMAN");
1787 set_charset_name(CH_MAC, "MAC_ROMAN");
1789 if (strncasecmp(p, "MAC", 3) != 0) {
1790 LOG(log_warning, logtype_afpd, "Is '%s' really mac charset? ", p);
1792 options->maccodepage = strdup(p);
1793 set_charset_name(CH_MAC, p);
1795 options->maccharset = CH_MAC;
1796 LOG(log_debug, logtype_afpd, "Global mac charset is %s", options->maccodepage);
1798 if (readextmap(options->extmapfile) != 0) {
1799 LOG(log_error, logtype_afpd, "Couldn't load extension -> type/creator mappings file \"%s\"",
1800 options->extmapfile);
1803 /* Check for sane values */
1804 if (options->tickleval <= 0)
1805 options->tickleval = 30;
1806 options->disconnected *= 3600 / options->tickleval;
1807 options->sleep *= 3600 / options->tickleval;
1808 if (options->timeout <= 0)
1809 options->timeout = 4;
1810 if (options->sleep <= 4)
1811 options->disconnected = options->sleep = 4;
1812 if (options->dsireadbuf < 6)
1813 options->dsireadbuf = 6;
1814 if (options->volnamelen < 8)
1815 options->volnamelen = 8; /* max mangled volname "???#FFFF" */
1816 if (options->volnamelen > 255)
1817 options->volnamelen = 255; /* AFP3 spec */
1823 #define CONFIG_ARG_FREE(a) do { \
1828 /* get rid of any allocated afp_option buffers. */
1829 void afp_config_free(AFPObj *obj)
1831 if (obj->options.configfile)
1832 CONFIG_ARG_FREE(obj->options.configfile);
1833 if (obj->options.sigconffile)
1834 CONFIG_ARG_FREE(obj->options.sigconffile);
1835 if (obj->options.uuidconf)
1836 CONFIG_ARG_FREE(obj->options.uuidconf);
1837 if (obj->options.logconfig)
1838 CONFIG_ARG_FREE(obj->options.logconfig);
1839 if (obj->options.logfile)
1840 CONFIG_ARG_FREE(obj->options.logfile);
1841 if (obj->options.loginmesg)
1842 CONFIG_ARG_FREE(obj->options.loginmesg);
1843 if (obj->options.guest)
1844 CONFIG_ARG_FREE(obj->options.guest);
1845 if (obj->options.extmapfile)
1846 CONFIG_ARG_FREE(obj->options.extmapfile);
1847 if (obj->options.passwdfile)
1848 CONFIG_ARG_FREE(obj->options.passwdfile);
1849 if (obj->options.uampath)
1850 CONFIG_ARG_FREE(obj->options.uampath);
1851 if (obj->options.uamlist)
1852 CONFIG_ARG_FREE(obj->options.uamlist);
1853 if (obj->options.port)
1854 CONFIG_ARG_FREE(obj->options.port);
1855 if (obj->options.signatureopt)
1856 CONFIG_ARG_FREE(obj->options.signatureopt);
1857 if (obj->options.k5service)
1858 CONFIG_ARG_FREE(obj->options.k5service);
1859 if (obj->options.k5realm)
1860 CONFIG_ARG_FREE(obj->options.k5realm);
1861 if (obj->options.listen)
1862 CONFIG_ARG_FREE(obj->options.listen);
1863 if (obj->options.ntdomain)
1864 CONFIG_ARG_FREE(obj->options.ntdomain);
1865 if (obj->options.addomain)
1866 CONFIG_ARG_FREE(obj->options.addomain);
1867 if (obj->options.ntseparator)
1868 CONFIG_ARG_FREE(obj->options.ntseparator);
1869 if (obj->options.mimicmodel)
1870 CONFIG_ARG_FREE(obj->options.mimicmodel);
1871 if (obj->options.adminauthuser)
1872 CONFIG_ARG_FREE(obj->options.adminauthuser);
1873 if (obj->options.hostname)
1874 CONFIG_ARG_FREE(obj->options.hostname);
1875 if (obj->options.k5keytab)
1876 CONFIG_ARG_FREE(obj->options.k5keytab);
1877 if (obj->options.Cnid_srv)
1878 CONFIG_ARG_FREE(obj->options.Cnid_srv);
1879 if (obj->options.Cnid_port)
1880 CONFIG_ARG_FREE(obj->options.Cnid_port);
1881 if (obj->options.fqdn)
1882 CONFIG_ARG_FREE(obj->options.fqdn);
1884 if (obj->options.unixcodepage)
1885 CONFIG_ARG_FREE(obj->options.unixcodepage);
1886 if (obj->options.maccodepage)
1887 CONFIG_ARG_FREE(obj->options.maccodepage);
1888 if (obj->options.volcodepage)
1889 CONFIG_ARG_FREE(obj->options.volcodepage);
1891 obj->options.flags = 0;
1892 obj->options.passwdbits = 0;
1894 /* Free everything called from afp_config_parse() */
1896 iniparser_freedict(obj->iniconfig);
1897 free_charset_names();