1 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
2 /* config-parser.c XML-library-agnostic configuration file parser
4 * Copyright (C) 2003, 2004 Red Hat, Inc.
6 * Licensed under the Academic Free License version 2.1
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
25 #include "config-parser-common.h"
26 #include "config-parser.h"
31 #include <dbus/dbus-list.h>
32 #include <dbus/dbus-internals.h>
33 #include <dbus/dbus-sysdeps.h>
38 /* we ignore policies for unknown groups/users */
53 unsigned int had_content : 1;
59 unsigned int ignore_missing : 1;
60 unsigned int if_selinux_enabled : 1;
61 unsigned int selinux_root_relative : 1;
67 unsigned long gid_uid_or_at_console;
81 * Parser for bus configuration file.
83 struct BusConfigParser
85 int refcount; /**< Reference count */
87 DBusString basedir; /**< Directory we resolve paths relative to */
89 DBusList *stack; /**< stack of Element */
91 char *user; /**< user to run as */
93 char *servicehelper; /**< location of the setuid helper */
95 char *bus_type; /**< Message bus type */
97 DBusList *listen_on; /**< List of addresses to listen to */
99 DBusList *mechanisms; /**< Auth mechanisms */
101 DBusList *service_dirs; /**< Directories to look for session services in */
103 DBusList *conf_dirs; /**< Directories to look for policy configuration in */
105 BusPolicy *policy; /**< Security policy */
107 BusLimits limits; /**< Limits */
109 char *pidfile; /**< PID file */
111 DBusList *included_files; /**< Included files stack */
113 DBusHashTable *service_context_table; /**< Map service names to SELinux contexts */
115 unsigned int fork : 1; /**< TRUE to fork into daemon mode */
117 unsigned int syslog : 1; /**< TRUE to enable syslog */
118 unsigned int keep_umask : 1; /**< TRUE to keep original umask when forking */
120 unsigned int is_toplevel : 1; /**< FALSE if we are a sub-config-file inside another one */
122 unsigned int allow_anonymous : 1; /**< TRUE to allow anonymous connections */
126 push_element (BusConfigParser *parser,
131 _dbus_assert (type != ELEMENT_NONE);
133 e = dbus_new0 (Element, 1);
137 if (!_dbus_list_append (&parser->stack, e))
149 element_free (Element *e)
151 if (e->type == ELEMENT_LIMIT)
152 dbus_free (e->d.limit.name);
158 pop_element (BusConfigParser *parser)
162 e = _dbus_list_pop_last (&parser->stack);
168 peek_element (BusConfigParser *parser)
172 e = _dbus_list_get_last (&parser->stack);
178 top_element_type (BusConfigParser *parser)
182 e = _dbus_list_get_last (&parser->stack);
191 merge_service_context_hash (DBusHashTable *dest,
201 _dbus_hash_iter_init (from, &iter);
202 while (_dbus_hash_iter_next (&iter))
204 const char *service = _dbus_hash_iter_get_string_key (&iter);
205 const char *context = _dbus_hash_iter_get_value (&iter);
207 service_copy = _dbus_strdup (service);
208 if (service_copy == NULL)
210 context_copy = _dbus_strdup (context);
211 if (context_copy == NULL)
214 if (!_dbus_hash_table_insert_string (dest, service_copy, context_copy))
225 dbus_free (service_copy);
228 dbus_free (context_copy);
234 service_dirs_find_dir (DBusList **service_dirs,
239 _dbus_assert (dir != NULL);
241 for (link = *service_dirs; link; link = _dbus_list_get_next_link(service_dirs, link))
243 const char *link_dir;
245 link_dir = (const char *)link->data;
246 if (strcmp (dir, link_dir) == 0)
254 service_dirs_append_unique_or_free (DBusList **service_dirs,
257 if (!service_dirs_find_dir (service_dirs, dir))
258 return _dbus_list_append (service_dirs, dir);
265 service_dirs_append_link_unique_or_free (DBusList **service_dirs,
268 if (!service_dirs_find_dir (service_dirs, dir_link->data))
270 _dbus_list_append_link (service_dirs, dir_link);
274 dbus_free (dir_link->data);
275 _dbus_list_free_link (dir_link);
280 merge_included (BusConfigParser *parser,
281 BusConfigParser *included,
286 if (!bus_policy_merge (parser->policy,
293 if (!merge_service_context_hash (parser->service_context_table,
294 included->service_context_table))
300 if (included->user != NULL)
302 dbus_free (parser->user);
303 parser->user = included->user;
304 included->user = NULL;
307 if (included->bus_type != NULL)
309 dbus_free (parser->bus_type);
310 parser->bus_type = included->bus_type;
311 included->bus_type = NULL;
317 if (included->keep_umask)
318 parser->keep_umask = TRUE;
320 if (included->pidfile != NULL)
322 dbus_free (parser->pidfile);
323 parser->pidfile = included->pidfile;
324 included->pidfile = NULL;
327 while ((link = _dbus_list_pop_first_link (&included->listen_on)))
328 _dbus_list_append_link (&parser->listen_on, link);
330 while ((link = _dbus_list_pop_first_link (&included->mechanisms)))
331 _dbus_list_append_link (&parser->mechanisms, link);
333 while ((link = _dbus_list_pop_first_link (&included->service_dirs)))
334 service_dirs_append_link_unique_or_free (&parser->service_dirs, link);
336 while ((link = _dbus_list_pop_first_link (&included->conf_dirs)))
337 _dbus_list_append_link (&parser->conf_dirs, link);
343 seen_include (BusConfigParser *parser,
344 const DBusString *file)
348 iter = parser->included_files;
351 if (! strcmp (_dbus_string_get_const_data (file), iter->data))
354 iter = _dbus_list_get_next_link (&parser->included_files, iter);
361 bus_config_parser_new (const DBusString *basedir,
362 dbus_bool_t is_toplevel,
363 const BusConfigParser *parent)
365 BusConfigParser *parser;
367 parser = dbus_new0 (BusConfigParser, 1);
371 parser->is_toplevel = !!is_toplevel;
373 if (!_dbus_string_init (&parser->basedir))
379 if (((parser->policy = bus_policy_new ()) == NULL) ||
380 !_dbus_string_copy (basedir, 0, &parser->basedir, 0) ||
381 ((parser->service_context_table = _dbus_hash_table_new (DBUS_HASH_STRING,
383 dbus_free)) == NULL))
386 bus_policy_unref (parser->policy);
388 _dbus_string_free (&parser->basedir);
396 /* Initialize the parser's limits from the parent. */
397 parser->limits = parent->limits;
399 /* Use the parent's list of included_files to avoid
400 circular inclusions. */
401 parser->included_files = parent->included_files;
406 /* Make up some numbers! woot! */
407 parser->limits.max_incoming_bytes = _DBUS_ONE_MEGABYTE * 127;
408 parser->limits.max_outgoing_bytes = _DBUS_ONE_MEGABYTE * 127;
409 parser->limits.max_message_size = _DBUS_ONE_MEGABYTE * 32;
411 /* We set relatively conservative values here since due to the
412 way SCM_RIGHTS works we need to preallocate an array for the
413 maximum number of file descriptors we can receive. Picking a
414 high value here thus translates directly to more memory
416 parser->limits.max_incoming_unix_fds = 1024*4;
417 parser->limits.max_outgoing_unix_fds = 1024*4;
418 parser->limits.max_message_unix_fds = 1024;
420 /* Making this long means the user has to wait longer for an error
421 * message if something screws up, but making it too short means
422 * they might see a false failure.
424 parser->limits.activation_timeout = 25000; /* 25 seconds */
426 /* Making this long risks making a DOS attack easier, but too short
427 * and legitimate auth will fail. If interactive auth (ask user for
428 * password) is allowed, then potentially it has to be quite long.
430 parser->limits.auth_timeout = 30000; /* 30 seconds */
432 parser->limits.max_incomplete_connections = 64;
433 parser->limits.max_connections_per_user = 256;
435 /* Note that max_completed_connections / max_connections_per_user
436 * is the number of users that would have to work together to
437 * DOS all the other users.
439 parser->limits.max_completed_connections = 2048;
441 parser->limits.max_pending_activations = 512;
442 parser->limits.max_services_per_connection = 512;
444 /* For this one, keep in mind that it isn't only the memory used
445 * by the match rules, but slowdown from linearly walking a big
446 * list of them. A client adding more than this is almost
447 * certainly a bad idea for that reason, and should change to a
448 * smaller number of wider-net match rules - getting every last
449 * message to the bus is probably better than having a thousand
452 parser->limits.max_match_rules_per_connection = 512;
454 parser->limits.reply_timeout = -1; /* never */
456 /* this is effectively a limit on message queue size for messages
457 * that require a reply
459 parser->limits.max_replies_per_connection = 1024*8;
462 parser->refcount = 1;
468 bus_config_parser_ref (BusConfigParser *parser)
470 _dbus_assert (parser->refcount > 0);
472 parser->refcount += 1;
478 bus_config_parser_unref (BusConfigParser *parser)
480 _dbus_assert (parser->refcount > 0);
482 parser->refcount -= 1;
484 if (parser->refcount == 0)
486 while (parser->stack != NULL)
487 pop_element (parser);
489 dbus_free (parser->user);
490 dbus_free (parser->servicehelper);
491 dbus_free (parser->bus_type);
492 dbus_free (parser->pidfile);
494 _dbus_list_foreach (&parser->listen_on,
495 (DBusForeachFunction) dbus_free,
498 _dbus_list_clear (&parser->listen_on);
500 _dbus_list_foreach (&parser->service_dirs,
501 (DBusForeachFunction) dbus_free,
504 _dbus_list_clear (&parser->service_dirs);
506 _dbus_list_foreach (&parser->conf_dirs,
507 (DBusForeachFunction) dbus_free,
510 _dbus_list_clear (&parser->conf_dirs);
512 _dbus_list_foreach (&parser->mechanisms,
513 (DBusForeachFunction) dbus_free,
516 _dbus_list_clear (&parser->mechanisms);
518 _dbus_string_free (&parser->basedir);
521 bus_policy_unref (parser->policy);
523 if (parser->service_context_table)
524 _dbus_hash_table_unref (parser->service_context_table);
531 bus_config_parser_check_doctype (BusConfigParser *parser,
535 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
537 if (strcmp (doctype, "busconfig") != 0)
539 dbus_set_error (error,
541 "Configuration file has the wrong document type %s",
556 locate_attributes (BusConfigParser *parser,
557 const char *element_name,
558 const char **attribute_names,
559 const char **attribute_values,
561 const char *first_attribute_name,
562 const char **first_attribute_retloc,
570 LocateAttr attrs[MAX_ATTRS];
574 _dbus_assert (first_attribute_name != NULL);
575 _dbus_assert (first_attribute_retloc != NULL);
580 attrs[0].name = first_attribute_name;
581 attrs[0].retloc = first_attribute_retloc;
582 *first_attribute_retloc = NULL;
584 va_start (args, first_attribute_retloc);
586 name = va_arg (args, const char*);
587 retloc = va_arg (args, const char**);
591 _dbus_assert (retloc != NULL);
592 _dbus_assert (n_attrs < MAX_ATTRS);
594 attrs[n_attrs].name = name;
595 attrs[n_attrs].retloc = retloc;
599 name = va_arg (args, const char*);
600 retloc = va_arg (args, const char**);
606 while (attribute_names[i])
615 if (strcmp (attrs[j].name, attribute_names[i]) == 0)
617 retloc = attrs[j].retloc;
621 dbus_set_error (error, DBUS_ERROR_FAILED,
622 "Attribute \"%s\" repeated twice on the same <%s> element",
623 attrs[j].name, element_name);
628 *retloc = attribute_values[i];
637 dbus_set_error (error, DBUS_ERROR_FAILED,
638 "Attribute \"%s\" is invalid on <%s> element in this context",
639 attribute_names[i], element_name);
652 check_no_attributes (BusConfigParser *parser,
653 const char *element_name,
654 const char **attribute_names,
655 const char **attribute_values,
658 if (attribute_names[0] != NULL)
660 dbus_set_error (error, DBUS_ERROR_FAILED,
661 "Attribute \"%s\" is invalid on <%s> element in this context",
662 attribute_names[0], element_name);
670 start_busconfig_child (BusConfigParser *parser,
671 const char *element_name,
672 const char **attribute_names,
673 const char **attribute_values,
676 ElementType element_type;
678 element_type = bus_config_parser_element_name_to_type (element_name);
680 if (element_type == ELEMENT_USER)
682 if (!check_no_attributes (parser, "user", attribute_names, attribute_values, error))
685 if (push_element (parser, ELEMENT_USER) == NULL)
693 else if (element_type == ELEMENT_CONFIGTYPE)
695 if (!check_no_attributes (parser, "type", attribute_names, attribute_values, error))
698 if (push_element (parser, ELEMENT_CONFIGTYPE) == NULL)
706 else if (element_type == ELEMENT_FORK)
708 if (!check_no_attributes (parser, "fork", attribute_names, attribute_values, error))
711 if (push_element (parser, ELEMENT_FORK) == NULL)
721 else if (element_type == ELEMENT_SYSLOG)
723 if (!check_no_attributes (parser, "syslog", attribute_names, attribute_values, error))
726 if (push_element (parser, ELEMENT_SYSLOG) == NULL)
732 parser->syslog = TRUE;
736 else if (element_type == ELEMENT_KEEP_UMASK)
738 if (!check_no_attributes (parser, "keep_umask", attribute_names, attribute_values, error))
741 if (push_element (parser, ELEMENT_KEEP_UMASK) == NULL)
747 parser->keep_umask = TRUE;
751 else if (element_type == ELEMENT_PIDFILE)
753 if (!check_no_attributes (parser, "pidfile", attribute_names, attribute_values, error))
756 if (push_element (parser, ELEMENT_PIDFILE) == NULL)
764 else if (element_type == ELEMENT_LISTEN)
766 if (!check_no_attributes (parser, "listen", attribute_names, attribute_values, error))
769 if (push_element (parser, ELEMENT_LISTEN) == NULL)
777 else if (element_type == ELEMENT_AUTH)
779 if (!check_no_attributes (parser, "auth", attribute_names, attribute_values, error))
782 if (push_element (parser, ELEMENT_AUTH) == NULL)
790 else if (element_type == ELEMENT_SERVICEHELPER)
792 if (!check_no_attributes (parser, "servicehelper", attribute_names, attribute_values, error))
795 if (push_element (parser, ELEMENT_SERVICEHELPER) == NULL)
803 else if (element_type == ELEMENT_INCLUDEDIR)
805 if (!check_no_attributes (parser, "includedir", attribute_names, attribute_values, error))
808 if (push_element (parser, ELEMENT_INCLUDEDIR) == NULL)
816 else if (element_type == ELEMENT_STANDARD_SESSION_SERVICEDIRS)
822 if (!check_no_attributes (parser, "standard_session_servicedirs", attribute_names, attribute_values, error))
825 if (push_element (parser, ELEMENT_STANDARD_SESSION_SERVICEDIRS) == NULL)
831 if (!_dbus_get_standard_session_servicedirs (&dirs))
837 while ((link = _dbus_list_pop_first_link (&dirs)))
838 service_dirs_append_link_unique_or_free (&parser->service_dirs, link);
842 else if (element_type == ELEMENT_STANDARD_SYSTEM_SERVICEDIRS)
848 if (!check_no_attributes (parser, "standard_system_servicedirs", attribute_names, attribute_values, error))
851 if (push_element (parser, ELEMENT_STANDARD_SYSTEM_SERVICEDIRS) == NULL)
857 if (!_dbus_get_standard_system_servicedirs (&dirs))
863 while ((link = _dbus_list_pop_first_link (&dirs)))
864 service_dirs_append_link_unique_or_free (&parser->service_dirs, link);
868 else if (element_type == ELEMENT_ALLOW_ANONYMOUS)
870 if (!check_no_attributes (parser, "allow_anonymous", attribute_names, attribute_values, error))
873 if (push_element (parser, ELEMENT_ALLOW_ANONYMOUS) == NULL)
879 parser->allow_anonymous = TRUE;
882 else if (element_type == ELEMENT_SERVICEDIR)
884 if (!check_no_attributes (parser, "servicedir", attribute_names, attribute_values, error))
887 if (push_element (parser, ELEMENT_SERVICEDIR) == NULL)
895 else if (element_type == ELEMENT_INCLUDE)
898 const char *if_selinux_enabled;
899 const char *ignore_missing;
900 const char *selinux_root_relative;
902 if ((e = push_element (parser, ELEMENT_INCLUDE)) == NULL)
908 e->d.include.ignore_missing = FALSE;
909 e->d.include.if_selinux_enabled = FALSE;
910 e->d.include.selinux_root_relative = FALSE;
912 if (!locate_attributes (parser, "include",
916 "ignore_missing", &ignore_missing,
917 "if_selinux_enabled", &if_selinux_enabled,
918 "selinux_root_relative", &selinux_root_relative,
922 if (ignore_missing != NULL)
924 if (strcmp (ignore_missing, "yes") == 0)
925 e->d.include.ignore_missing = TRUE;
926 else if (strcmp (ignore_missing, "no") == 0)
927 e->d.include.ignore_missing = FALSE;
930 dbus_set_error (error, DBUS_ERROR_FAILED,
931 "ignore_missing attribute must have value \"yes\" or \"no\"");
936 if (if_selinux_enabled != NULL)
938 if (strcmp (if_selinux_enabled, "yes") == 0)
939 e->d.include.if_selinux_enabled = TRUE;
940 else if (strcmp (if_selinux_enabled, "no") == 0)
941 e->d.include.if_selinux_enabled = FALSE;
944 dbus_set_error (error, DBUS_ERROR_FAILED,
945 "if_selinux_enabled attribute must have value"
946 " \"yes\" or \"no\"");
951 if (selinux_root_relative != NULL)
953 if (strcmp (selinux_root_relative, "yes") == 0)
954 e->d.include.selinux_root_relative = TRUE;
955 else if (strcmp (selinux_root_relative, "no") == 0)
956 e->d.include.selinux_root_relative = FALSE;
959 dbus_set_error (error, DBUS_ERROR_FAILED,
960 "selinux_root_relative attribute must have value"
961 " \"yes\" or \"no\"");
968 else if (element_type == ELEMENT_POLICY)
974 const char *at_console;
976 if ((e = push_element (parser, ELEMENT_POLICY)) == NULL)
982 e->d.policy.type = POLICY_IGNORED;
984 if (!locate_attributes (parser, "policy",
991 "at_console", &at_console,
995 if (((context && user) ||
996 (context && group) ||
997 (context && at_console)) ||
999 (user && at_console)) ||
1000 (group && at_console) ||
1001 !(context || user || group || at_console))
1003 dbus_set_error (error, DBUS_ERROR_FAILED,
1004 "<policy> element must have exactly one of (context|user|group|at_console) attributes");
1008 if (context != NULL)
1010 if (strcmp (context, "default") == 0)
1012 e->d.policy.type = POLICY_DEFAULT;
1014 else if (strcmp (context, "mandatory") == 0)
1016 e->d.policy.type = POLICY_MANDATORY;
1020 dbus_set_error (error, DBUS_ERROR_FAILED,
1021 "context attribute on <policy> must have the value \"default\" or \"mandatory\", not \"%s\"",
1026 else if (user != NULL)
1028 DBusString username;
1029 _dbus_string_init_const (&username, user);
1031 if (_dbus_parse_unix_user_from_config (&username,
1032 &e->d.policy.gid_uid_or_at_console))
1033 e->d.policy.type = POLICY_USER;
1035 _dbus_warn ("Unknown username \"%s\" in message bus configuration file\n",
1038 else if (group != NULL)
1040 DBusString group_name;
1041 _dbus_string_init_const (&group_name, group);
1043 if (_dbus_parse_unix_group_from_config (&group_name,
1044 &e->d.policy.gid_uid_or_at_console))
1045 e->d.policy.type = POLICY_GROUP;
1047 _dbus_warn ("Unknown group \"%s\" in message bus configuration file\n",
1050 else if (at_console != NULL)
1053 t = (strcmp (at_console, "true") == 0);
1054 if (t || strcmp (at_console, "false") == 0)
1056 e->d.policy.gid_uid_or_at_console = t;
1057 e->d.policy.type = POLICY_CONSOLE;
1061 dbus_set_error (error, DBUS_ERROR_FAILED,
1062 "Unknown value \"%s\" for at_console in message bus configuration file",
1070 _dbus_assert_not_reached ("all <policy> attributes null and we didn't set error");
1075 else if (element_type == ELEMENT_LIMIT)
1080 if ((e = push_element (parser, ELEMENT_LIMIT)) == NULL)
1082 BUS_SET_OOM (error);
1086 if (!locate_attributes (parser, "limit",
1096 dbus_set_error (error, DBUS_ERROR_FAILED,
1097 "<limit> element must have a \"name\" attribute");
1101 e->d.limit.name = _dbus_strdup (name);
1102 if (e->d.limit.name == NULL)
1104 BUS_SET_OOM (error);
1110 else if (element_type == ELEMENT_SELINUX)
1112 if (!check_no_attributes (parser, "selinux", attribute_names, attribute_values, error))
1115 if (push_element (parser, ELEMENT_SELINUX) == NULL)
1117 BUS_SET_OOM (error);
1125 dbus_set_error (error, DBUS_ERROR_FAILED,
1126 "Element <%s> not allowed inside <%s> in configuration file",
1127 element_name, "busconfig");
1133 append_rule_from_element (BusConfigParser *parser,
1134 const char *element_name,
1135 const char **attribute_names,
1136 const char **attribute_values,
1141 const char *send_interface;
1142 const char *send_member;
1143 const char *send_error;
1144 const char *send_destination;
1145 const char *send_path;
1146 const char *send_type;
1147 const char *receive_interface;
1148 const char *receive_member;
1149 const char *receive_error;
1150 const char *receive_sender;
1151 const char *receive_path;
1152 const char *receive_type;
1153 const char *eavesdrop;
1154 const char *send_requested_reply;
1155 const char *receive_requested_reply;
1157 const char *own_prefix;
1161 BusPolicyRule *rule;
1163 if (!locate_attributes (parser, element_name,
1167 "send_interface", &send_interface,
1168 "send_member", &send_member,
1169 "send_error", &send_error,
1170 "send_destination", &send_destination,
1171 "send_path", &send_path,
1172 "send_type", &send_type,
1173 "receive_interface", &receive_interface,
1174 "receive_member", &receive_member,
1175 "receive_error", &receive_error,
1176 "receive_sender", &receive_sender,
1177 "receive_path", &receive_path,
1178 "receive_type", &receive_type,
1179 "eavesdrop", &eavesdrop,
1180 "send_requested_reply", &send_requested_reply,
1181 "receive_requested_reply", &receive_requested_reply,
1183 "own_prefix", &own_prefix,
1190 if (!(send_interface || send_member || send_error || send_destination ||
1191 send_type || send_path ||
1192 receive_interface || receive_member || receive_error || receive_sender ||
1193 receive_type || receive_path || eavesdrop ||
1194 send_requested_reply || receive_requested_reply ||
1195 own || own_prefix || user || group))
1197 dbus_set_error (error, DBUS_ERROR_FAILED,
1198 "Element <%s> must have one or more attributes",
1203 if ((send_member && (send_interface == NULL && send_path == NULL)) ||
1204 (receive_member && (receive_interface == NULL && receive_path == NULL)))
1206 dbus_set_error (error, DBUS_ERROR_FAILED,
1207 "On element <%s>, if you specify a member you must specify an interface or a path. Keep in mind that not all messages have an interface field.",
1212 /* Allowed combinations of elements are:
1214 * base, must be all send or all receive:
1217 * interface + member
1220 * base send_ can combine with send_destination, send_path, send_type, send_requested_reply
1221 * base receive_ with receive_sender, receive_path, receive_type, receive_requested_reply, eavesdrop
1223 * user, group, own, own_prefix must occur alone
1225 * Pretty sure the below stuff is broken, FIXME think about it more.
1228 if ((send_interface && (send_error ||
1229 receive_interface ||
1233 receive_requested_reply ||
1234 own || own_prefix ||
1238 (send_member && (send_error ||
1239 receive_interface ||
1243 receive_requested_reply ||
1244 own || own_prefix ||
1248 (send_error && (receive_interface ||
1252 receive_requested_reply ||
1253 own || own_prefix ||
1257 (send_destination && (receive_interface ||
1261 receive_requested_reply ||
1262 own || own_prefix ||
1266 (send_type && (receive_interface ||
1270 receive_requested_reply ||
1271 own || own_prefix ||
1275 (send_path && (receive_interface ||
1279 receive_requested_reply ||
1280 own || own_prefix ||
1284 (send_requested_reply && (receive_interface ||
1288 receive_requested_reply ||
1289 own || own_prefix ||
1293 (receive_interface && (receive_error ||
1294 own || own_prefix ||
1298 (receive_member && (receive_error ||
1299 own || own_prefix ||
1303 (receive_error && (own || own_prefix ||
1307 (eavesdrop && (own || own_prefix ||
1311 (receive_requested_reply && (own || own_prefix ||
1315 (own && (own_prefix || user || group)) ||
1317 (own_prefix && (own || user || group)) ||
1321 dbus_set_error (error, DBUS_ERROR_FAILED,
1322 "Invalid combination of attributes on element <%s>",
1329 /* In BusPolicyRule, NULL represents wildcard.
1330 * In the config file, '*' represents it.
1332 #define IS_WILDCARD(str) ((str) && ((str)[0]) == '*' && ((str)[1]) == '\0')
1334 if (send_interface || send_member || send_error || send_destination ||
1335 send_path || send_type || send_requested_reply)
1339 if (IS_WILDCARD (send_interface))
1340 send_interface = NULL;
1341 if (IS_WILDCARD (send_member))
1343 if (IS_WILDCARD (send_error))
1345 if (IS_WILDCARD (send_destination))
1346 send_destination = NULL;
1347 if (IS_WILDCARD (send_path))
1349 if (IS_WILDCARD (send_type))
1352 message_type = DBUS_MESSAGE_TYPE_INVALID;
1353 if (send_type != NULL)
1355 message_type = dbus_message_type_from_string (send_type);
1356 if (message_type == DBUS_MESSAGE_TYPE_INVALID)
1358 dbus_set_error (error, DBUS_ERROR_FAILED,
1359 "Bad message type \"%s\"",
1366 !(strcmp (eavesdrop, "true") == 0 ||
1367 strcmp (eavesdrop, "false") == 0))
1369 dbus_set_error (error, DBUS_ERROR_FAILED,
1370 "Bad value \"%s\" for %s attribute, must be true or false",
1371 "eavesdrop", eavesdrop);
1375 if (send_requested_reply &&
1376 !(strcmp (send_requested_reply, "true") == 0 ||
1377 strcmp (send_requested_reply, "false") == 0))
1379 dbus_set_error (error, DBUS_ERROR_FAILED,
1380 "Bad value \"%s\" for %s attribute, must be true or false",
1381 "send_requested_reply", send_requested_reply);
1385 rule = bus_policy_rule_new (BUS_POLICY_RULE_SEND, allow);
1390 rule->d.send.eavesdrop = (strcmp (eavesdrop, "true") == 0);
1393 rule->d.send.log = (strcmp (log, "true") == 0);
1395 if (send_requested_reply)
1396 rule->d.send.requested_reply = (strcmp (send_requested_reply, "true") == 0);
1398 rule->d.send.message_type = message_type;
1399 rule->d.send.path = _dbus_strdup (send_path);
1400 rule->d.send.interface = _dbus_strdup (send_interface);
1401 rule->d.send.member = _dbus_strdup (send_member);
1402 rule->d.send.error = _dbus_strdup (send_error);
1403 rule->d.send.destination = _dbus_strdup (send_destination);
1404 if (send_path && rule->d.send.path == NULL)
1406 if (send_interface && rule->d.send.interface == NULL)
1408 if (send_member && rule->d.send.member == NULL)
1410 if (send_error && rule->d.send.error == NULL)
1412 if (send_destination && rule->d.send.destination == NULL)
1415 else if (receive_interface || receive_member || receive_error || receive_sender ||
1416 receive_path || receive_type || eavesdrop || receive_requested_reply)
1420 if (IS_WILDCARD (receive_interface))
1421 receive_interface = NULL;
1422 if (IS_WILDCARD (receive_member))
1423 receive_member = NULL;
1424 if (IS_WILDCARD (receive_error))
1425 receive_error = NULL;
1426 if (IS_WILDCARD (receive_sender))
1427 receive_sender = NULL;
1428 if (IS_WILDCARD (receive_path))
1429 receive_path = NULL;
1430 if (IS_WILDCARD (receive_type))
1431 receive_type = NULL;
1433 message_type = DBUS_MESSAGE_TYPE_INVALID;
1434 if (receive_type != NULL)
1436 message_type = dbus_message_type_from_string (receive_type);
1437 if (message_type == DBUS_MESSAGE_TYPE_INVALID)
1439 dbus_set_error (error, DBUS_ERROR_FAILED,
1440 "Bad message type \"%s\"",
1448 !(strcmp (eavesdrop, "true") == 0 ||
1449 strcmp (eavesdrop, "false") == 0))
1451 dbus_set_error (error, DBUS_ERROR_FAILED,
1452 "Bad value \"%s\" for %s attribute, must be true or false",
1453 "eavesdrop", eavesdrop);
1457 if (receive_requested_reply &&
1458 !(strcmp (receive_requested_reply, "true") == 0 ||
1459 strcmp (receive_requested_reply, "false") == 0))
1461 dbus_set_error (error, DBUS_ERROR_FAILED,
1462 "Bad value \"%s\" for %s attribute, must be true or false",
1463 "receive_requested_reply", receive_requested_reply);
1467 rule = bus_policy_rule_new (BUS_POLICY_RULE_RECEIVE, allow);
1472 rule->d.receive.eavesdrop = (strcmp (eavesdrop, "true") == 0);
1474 if (receive_requested_reply)
1475 rule->d.receive.requested_reply = (strcmp (receive_requested_reply, "true") == 0);
1477 rule->d.receive.message_type = message_type;
1478 rule->d.receive.path = _dbus_strdup (receive_path);
1479 rule->d.receive.interface = _dbus_strdup (receive_interface);
1480 rule->d.receive.member = _dbus_strdup (receive_member);
1481 rule->d.receive.error = _dbus_strdup (receive_error);
1482 rule->d.receive.origin = _dbus_strdup (receive_sender);
1484 if (receive_path && rule->d.receive.path == NULL)
1486 if (receive_interface && rule->d.receive.interface == NULL)
1488 if (receive_member && rule->d.receive.member == NULL)
1490 if (receive_error && rule->d.receive.error == NULL)
1492 if (receive_sender && rule->d.receive.origin == NULL)
1495 else if (own || own_prefix)
1497 rule = bus_policy_rule_new (BUS_POLICY_RULE_OWN, allow);
1503 if (IS_WILDCARD (own))
1506 rule->d.own.prefix = 0;
1507 rule->d.own.service_name = _dbus_strdup (own);
1508 if (own && rule->d.own.service_name == NULL)
1513 rule->d.own.prefix = 1;
1514 rule->d.own.service_name = _dbus_strdup (own_prefix);
1515 if (rule->d.own.service_name == NULL)
1521 if (IS_WILDCARD (user))
1523 rule = bus_policy_rule_new (BUS_POLICY_RULE_USER, allow);
1527 rule->d.user.uid = DBUS_UID_UNSET;
1531 DBusString username;
1534 _dbus_string_init_const (&username, user);
1536 if (_dbus_parse_unix_user_from_config (&username, &uid))
1538 rule = bus_policy_rule_new (BUS_POLICY_RULE_USER, allow);
1542 rule->d.user.uid = uid;
1546 _dbus_warn ("Unknown username \"%s\" on element <%s>\n",
1547 user, element_name);
1553 if (IS_WILDCARD (group))
1555 rule = bus_policy_rule_new (BUS_POLICY_RULE_GROUP, allow);
1559 rule->d.group.gid = DBUS_GID_UNSET;
1563 DBusString groupname;
1566 _dbus_string_init_const (&groupname, group);
1568 if (_dbus_parse_unix_group_from_config (&groupname, &gid))
1570 rule = bus_policy_rule_new (BUS_POLICY_RULE_GROUP, allow);
1574 rule->d.group.gid = gid;
1578 _dbus_warn ("Unknown group \"%s\" on element <%s>\n",
1579 group, element_name);
1584 _dbus_assert_not_reached ("Did not handle some combination of attributes on <allow> or <deny>");
1590 pe = peek_element (parser);
1591 _dbus_assert (pe != NULL);
1592 _dbus_assert (pe->type == ELEMENT_POLICY);
1594 switch (pe->d.policy.type)
1596 case POLICY_IGNORED:
1597 /* drop the rule on the floor */
1600 case POLICY_DEFAULT:
1601 if (!bus_policy_append_default_rule (parser->policy, rule))
1604 case POLICY_MANDATORY:
1605 if (!bus_policy_append_mandatory_rule (parser->policy, rule))
1609 if (!BUS_POLICY_RULE_IS_PER_CLIENT (rule))
1611 dbus_set_error (error, DBUS_ERROR_FAILED,
1612 "<%s> rule cannot be per-user because it has bus-global semantics",
1617 if (!bus_policy_append_user_rule (parser->policy, pe->d.policy.gid_uid_or_at_console,
1622 if (!BUS_POLICY_RULE_IS_PER_CLIENT (rule))
1624 dbus_set_error (error, DBUS_ERROR_FAILED,
1625 "<%s> rule cannot be per-group because it has bus-global semantics",
1630 if (!bus_policy_append_group_rule (parser->policy, pe->d.policy.gid_uid_or_at_console,
1636 case POLICY_CONSOLE:
1637 if (!bus_policy_append_console_rule (parser->policy, pe->d.policy.gid_uid_or_at_console,
1643 bus_policy_rule_unref (rule);
1650 BUS_SET_OOM (error);
1653 bus_policy_rule_unref (rule);
1658 start_policy_child (BusConfigParser *parser,
1659 const char *element_name,
1660 const char **attribute_names,
1661 const char **attribute_values,
1664 if (strcmp (element_name, "allow") == 0)
1666 if (!append_rule_from_element (parser, element_name,
1667 attribute_names, attribute_values,
1671 if (push_element (parser, ELEMENT_ALLOW) == NULL)
1673 BUS_SET_OOM (error);
1679 else if (strcmp (element_name, "deny") == 0)
1681 if (!append_rule_from_element (parser, element_name,
1682 attribute_names, attribute_values,
1686 if (push_element (parser, ELEMENT_DENY) == NULL)
1688 BUS_SET_OOM (error);
1696 dbus_set_error (error, DBUS_ERROR_FAILED,
1697 "Element <%s> not allowed inside <%s> in configuration file",
1698 element_name, "policy");
1704 start_selinux_child (BusConfigParser *parser,
1705 const char *element_name,
1706 const char **attribute_names,
1707 const char **attribute_values,
1714 context_copy = NULL;
1716 if (strcmp (element_name, "associate") == 0)
1719 const char *context;
1721 if (!locate_attributes (parser, "associate",
1726 "context", &context,
1730 if (push_element (parser, ELEMENT_ASSOCIATE) == NULL)
1732 BUS_SET_OOM (error);
1736 if (own == NULL || context == NULL)
1738 dbus_set_error (error, DBUS_ERROR_FAILED,
1739 "Element <associate> must have attributes own=\"<servicename>\" and context=\"<selinux context>\"");
1743 own_copy = _dbus_strdup (own);
1744 if (own_copy == NULL)
1746 context_copy = _dbus_strdup (context);
1747 if (context_copy == NULL)
1750 if (!_dbus_hash_table_insert_string (parser->service_context_table,
1751 own_copy, context_copy))
1758 dbus_set_error (error, DBUS_ERROR_FAILED,
1759 "Element <%s> not allowed inside <%s> in configuration file",
1760 element_name, "selinux");
1766 dbus_free (own_copy);
1769 dbus_free (context_copy);
1771 BUS_SET_OOM (error);
1776 bus_config_parser_start_element (BusConfigParser *parser,
1777 const char *element_name,
1778 const char **attribute_names,
1779 const char **attribute_values,
1784 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
1786 /* printf ("START: %s\n", element_name); */
1788 t = top_element_type (parser);
1790 if (t == ELEMENT_NONE)
1792 if (strcmp (element_name, "busconfig") == 0)
1794 if (!check_no_attributes (parser, "busconfig", attribute_names, attribute_values, error))
1797 if (push_element (parser, ELEMENT_BUSCONFIG) == NULL)
1799 BUS_SET_OOM (error);
1807 dbus_set_error (error, DBUS_ERROR_FAILED,
1808 "Unknown element <%s> at root of configuration file",
1813 else if (t == ELEMENT_BUSCONFIG)
1815 return start_busconfig_child (parser, element_name,
1816 attribute_names, attribute_values,
1819 else if (t == ELEMENT_POLICY)
1821 return start_policy_child (parser, element_name,
1822 attribute_names, attribute_values,
1825 else if (t == ELEMENT_SELINUX)
1827 return start_selinux_child (parser, element_name,
1828 attribute_names, attribute_values,
1833 dbus_set_error (error, DBUS_ERROR_FAILED,
1834 "Element <%s> is not allowed in this context",
1841 set_limit (BusConfigParser *parser,
1846 dbus_bool_t must_be_positive;
1847 dbus_bool_t must_be_int;
1849 must_be_int = FALSE;
1850 must_be_positive = FALSE;
1852 if (strcmp (name, "max_incoming_bytes") == 0)
1854 must_be_positive = TRUE;
1855 parser->limits.max_incoming_bytes = value;
1857 else if (strcmp (name, "max_incoming_unix_fds") == 0)
1859 must_be_positive = TRUE;
1860 parser->limits.max_incoming_unix_fds = value;
1862 else if (strcmp (name, "max_outgoing_bytes") == 0)
1864 must_be_positive = TRUE;
1865 parser->limits.max_outgoing_bytes = value;
1867 else if (strcmp (name, "max_outgoing_unix_fds") == 0)
1869 must_be_positive = TRUE;
1870 parser->limits.max_outgoing_unix_fds = value;
1872 else if (strcmp (name, "max_message_size") == 0)
1874 must_be_positive = TRUE;
1875 parser->limits.max_message_size = value;
1877 else if (strcmp (name, "max_message_unix_fds") == 0)
1879 must_be_positive = TRUE;
1880 parser->limits.max_message_unix_fds = value;
1882 else if (strcmp (name, "service_start_timeout") == 0)
1884 must_be_positive = TRUE;
1886 parser->limits.activation_timeout = value;
1888 else if (strcmp (name, "auth_timeout") == 0)
1890 must_be_positive = TRUE;
1892 parser->limits.auth_timeout = value;
1894 else if (strcmp (name, "reply_timeout") == 0)
1896 must_be_positive = TRUE;
1898 parser->limits.reply_timeout = value;
1900 else if (strcmp (name, "max_completed_connections") == 0)
1902 must_be_positive = TRUE;
1904 parser->limits.max_completed_connections = value;
1906 else if (strcmp (name, "max_incomplete_connections") == 0)
1908 must_be_positive = TRUE;
1910 parser->limits.max_incomplete_connections = value;
1912 else if (strcmp (name, "max_connections_per_user") == 0)
1914 must_be_positive = TRUE;
1916 parser->limits.max_connections_per_user = value;
1918 else if (strcmp (name, "max_pending_service_starts") == 0)
1920 must_be_positive = TRUE;
1922 parser->limits.max_pending_activations = value;
1924 else if (strcmp (name, "max_names_per_connection") == 0)
1926 must_be_positive = TRUE;
1928 parser->limits.max_services_per_connection = value;
1930 else if (strcmp (name, "max_match_rules_per_connection") == 0)
1932 must_be_positive = TRUE;
1934 parser->limits.max_match_rules_per_connection = value;
1936 else if (strcmp (name, "max_replies_per_connection") == 0)
1938 must_be_positive = TRUE;
1940 parser->limits.max_replies_per_connection = value;
1944 dbus_set_error (error, DBUS_ERROR_FAILED,
1945 "There is no limit called \"%s\"\n",
1950 if (must_be_positive && value < 0)
1952 dbus_set_error (error, DBUS_ERROR_FAILED,
1953 "<limit name=\"%s\"> must be a positive number\n",
1959 (value < _DBUS_INT_MIN || value > _DBUS_INT_MAX))
1961 dbus_set_error (error, DBUS_ERROR_FAILED,
1962 "<limit name=\"%s\"> value is too large\n",
1971 bus_config_parser_end_element (BusConfigParser *parser,
1972 const char *element_name,
1979 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
1981 /* printf ("END: %s\n", element_name); */
1983 t = top_element_type (parser);
1985 if (t == ELEMENT_NONE)
1987 /* should probably be an assertion failure but
1988 * being paranoid about XML parsers
1990 dbus_set_error (error, DBUS_ERROR_FAILED,
1991 "XML parser ended element with no element on the stack");
1995 n = bus_config_parser_element_type_to_name (t);
1996 _dbus_assert (n != NULL);
1997 if (strcmp (n, element_name) != 0)
1999 /* should probably be an assertion failure but
2000 * being paranoid about XML parsers
2002 dbus_set_error (error, DBUS_ERROR_FAILED,
2003 "XML element <%s> ended but topmost element on the stack was <%s>",
2008 e = peek_element (parser);
2009 _dbus_assert (e != NULL);
2014 _dbus_assert_not_reached ("element in stack has no type");
2017 case ELEMENT_INCLUDE:
2019 case ELEMENT_CONFIGTYPE:
2020 case ELEMENT_LISTEN:
2021 case ELEMENT_PIDFILE:
2023 case ELEMENT_SERVICEDIR:
2024 case ELEMENT_SERVICEHELPER:
2025 case ELEMENT_INCLUDEDIR:
2027 if (!e->had_content)
2029 dbus_set_error (error, DBUS_ERROR_FAILED,
2030 "XML element <%s> was expected to have content inside it",
2031 bus_config_parser_element_type_to_name (e->type));
2035 if (e->type == ELEMENT_LIMIT)
2037 if (!set_limit (parser, e->d.limit.name, e->d.limit.value,
2043 case ELEMENT_BUSCONFIG:
2044 case ELEMENT_POLICY:
2048 case ELEMENT_SYSLOG:
2049 case ELEMENT_KEEP_UMASK:
2050 case ELEMENT_SELINUX:
2051 case ELEMENT_ASSOCIATE:
2052 case ELEMENT_STANDARD_SESSION_SERVICEDIRS:
2053 case ELEMENT_STANDARD_SYSTEM_SERVICEDIRS:
2054 case ELEMENT_ALLOW_ANONYMOUS:
2058 pop_element (parser);
2064 all_whitespace (const DBusString *str)
2068 _dbus_string_skip_white (str, 0, &i);
2070 return i == _dbus_string_get_length (str);
2074 make_full_path (const DBusString *basedir,
2075 const DBusString *filename,
2076 DBusString *full_path)
2078 if (_dbus_path_is_absolute (filename))
2080 return _dbus_string_copy (filename, 0, full_path, 0);
2084 if (!_dbus_string_copy (basedir, 0, full_path, 0))
2087 if (!_dbus_concat_dir_and_file (full_path, filename))
2095 include_file (BusConfigParser *parser,
2096 const DBusString *filename,
2097 dbus_bool_t ignore_missing,
2100 /* FIXME good test case for this would load each config file in the
2101 * test suite both alone, and as an include, and check
2102 * that the result is the same
2104 BusConfigParser *included;
2105 const char *filename_str;
2106 DBusError tmp_error;
2108 dbus_error_init (&tmp_error);
2110 filename_str = _dbus_string_get_const_data (filename);
2112 /* Check to make sure this file hasn't already been included. */
2113 if (seen_include (parser, filename))
2115 dbus_set_error (error, DBUS_ERROR_FAILED,
2116 "Circular inclusion of file '%s'",
2121 if (! _dbus_list_append (&parser->included_files, (void *) filename_str))
2123 BUS_SET_OOM (error);
2127 /* Since parser is passed in as the parent, included
2128 inherits parser's limits. */
2129 included = bus_config_load (filename, FALSE, parser, &tmp_error);
2131 _dbus_list_pop_last (&parser->included_files);
2133 if (included == NULL)
2135 _DBUS_ASSERT_ERROR_IS_SET (&tmp_error);
2137 if (dbus_error_has_name (&tmp_error, DBUS_ERROR_FILE_NOT_FOUND) &&
2140 dbus_error_free (&tmp_error);
2145 dbus_move_error (&tmp_error, error);
2151 _DBUS_ASSERT_ERROR_IS_CLEAR (&tmp_error);
2153 if (!merge_included (parser, included, error))
2155 bus_config_parser_unref (included);
2159 /* Copy included's limits back to parser. */
2160 parser->limits = included->limits;
2162 bus_config_parser_unref (included);
2168 servicehelper_path (BusConfigParser *parser,
2169 const DBusString *filename,
2172 const char *filename_str;
2173 char *servicehelper;
2175 filename_str = _dbus_string_get_const_data (filename);
2177 /* copy to avoid overwriting with NULL on OOM */
2178 servicehelper = _dbus_strdup (filename_str);
2181 if (servicehelper == NULL)
2183 BUS_SET_OOM (error);
2187 /* save the latest servicehelper only if not OOM */
2188 dbus_free (parser->servicehelper);
2189 parser->servicehelper = servicehelper;
2191 /* We don't check whether the helper exists; instead we
2192 * would just fail to ever activate anything if it doesn't.
2193 * This allows an admin to fix the problem if it doesn't exist.
2194 * It also allows the parser test suite to successfully parse
2195 * test cases without installing the helper. ;-)
2202 include_dir (BusConfigParser *parser,
2203 const DBusString *dirname,
2206 DBusString filename;
2208 DBusError tmp_error;
2212 if (!_dbus_string_init (&filename))
2214 BUS_SET_OOM (error);
2220 dir = _dbus_directory_open (dirname, error);
2225 dbus_error_init (&tmp_error);
2226 while (_dbus_directory_get_next_file (dir, &filename, &tmp_error))
2228 DBusString full_path;
2230 if (!_dbus_string_init (&full_path))
2232 BUS_SET_OOM (error);
2236 if (!_dbus_string_copy (dirname, 0, &full_path, 0))
2238 BUS_SET_OOM (error);
2239 _dbus_string_free (&full_path);
2243 if (!_dbus_concat_dir_and_file (&full_path, &filename))
2245 BUS_SET_OOM (error);
2246 _dbus_string_free (&full_path);
2250 if (_dbus_string_ends_with_c_str (&full_path, ".conf"))
2252 if (!include_file (parser, &full_path, TRUE, error))
2254 if (dbus_error_is_set (error))
2256 /* We log to syslog unconditionally here, because this is
2257 * the configuration parser, so we don't yet know whether
2258 * this bus is going to want to write to syslog! (There's
2259 * also some layer inversion going on, if we want to use
2260 * the bus context.) */
2261 _dbus_system_log (DBUS_SYSTEM_LOG_INFO,
2262 "Encountered error '%s' while parsing '%s'\n",
2264 _dbus_string_get_const_data (&full_path));
2265 dbus_error_free (error);
2270 _dbus_string_free (&full_path);
2273 if (dbus_error_is_set (&tmp_error))
2275 dbus_move_error (&tmp_error, error);
2280 if (!_dbus_string_copy_data (dirname, &s))
2282 BUS_SET_OOM (error);
2286 if (!_dbus_list_append (&parser->conf_dirs, s))
2289 BUS_SET_OOM (error);
2296 _dbus_string_free (&filename);
2299 _dbus_directory_close (dir);
2305 bus_config_parser_content (BusConfigParser *parser,
2306 const DBusString *content,
2311 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
2317 _dbus_string_get_const_data (content, &c_str);
2319 printf ("CONTENT %d bytes: %s\n", _dbus_string_get_length (content), c_str);
2323 e = peek_element (parser);
2326 dbus_set_error (error, DBUS_ERROR_FAILED,
2327 "Text content outside of any XML element in configuration file");
2330 else if (e->had_content)
2332 _dbus_assert_not_reached ("Element had multiple content blocks");
2336 switch (top_element_type (parser))
2339 _dbus_assert_not_reached ("element at top of stack has no type");
2342 case ELEMENT_BUSCONFIG:
2343 case ELEMENT_POLICY:
2347 case ELEMENT_SYSLOG:
2348 case ELEMENT_KEEP_UMASK:
2349 case ELEMENT_STANDARD_SESSION_SERVICEDIRS:
2350 case ELEMENT_STANDARD_SYSTEM_SERVICEDIRS:
2351 case ELEMENT_ALLOW_ANONYMOUS:
2352 case ELEMENT_SELINUX:
2353 case ELEMENT_ASSOCIATE:
2354 if (all_whitespace (content))
2358 dbus_set_error (error, DBUS_ERROR_FAILED,
2359 "No text content expected inside XML element %s in configuration file",
2360 bus_config_parser_element_type_to_name (top_element_type (parser)));
2364 case ELEMENT_PIDFILE:
2368 e->had_content = TRUE;
2370 if (!_dbus_string_copy_data (content, &s))
2373 dbus_free (parser->pidfile);
2374 parser->pidfile = s;
2378 case ELEMENT_INCLUDE:
2380 DBusString full_path, selinux_policy_root;
2382 e->had_content = TRUE;
2384 if (e->d.include.if_selinux_enabled
2385 && !bus_selinux_enabled ())
2388 if (!_dbus_string_init (&full_path))
2391 if (e->d.include.selinux_root_relative)
2393 if (!bus_selinux_get_policy_root ())
2395 dbus_set_error (error, DBUS_ERROR_FAILED,
2396 "Could not determine SELinux policy root for relative inclusion");
2397 _dbus_string_free (&full_path);
2400 _dbus_string_init_const (&selinux_policy_root,
2401 bus_selinux_get_policy_root ());
2402 if (!make_full_path (&selinux_policy_root, content, &full_path))
2404 _dbus_string_free (&full_path);
2408 else if (!make_full_path (&parser->basedir, content, &full_path))
2410 _dbus_string_free (&full_path);
2414 if (!include_file (parser, &full_path,
2415 e->d.include.ignore_missing, error))
2417 _dbus_string_free (&full_path);
2421 _dbus_string_free (&full_path);
2425 case ELEMENT_SERVICEHELPER:
2427 DBusString full_path;
2429 e->had_content = TRUE;
2431 if (!_dbus_string_init (&full_path))
2434 if (!make_full_path (&parser->basedir, content, &full_path))
2436 _dbus_string_free (&full_path);
2440 if (!servicehelper_path (parser, &full_path, error))
2442 _dbus_string_free (&full_path);
2446 _dbus_string_free (&full_path);
2450 case ELEMENT_INCLUDEDIR:
2452 DBusString full_path;
2454 e->had_content = TRUE;
2456 if (!_dbus_string_init (&full_path))
2459 if (!make_full_path (&parser->basedir, content, &full_path))
2461 _dbus_string_free (&full_path);
2465 if (!include_dir (parser, &full_path, error))
2467 _dbus_string_free (&full_path);
2471 _dbus_string_free (&full_path);
2479 e->had_content = TRUE;
2481 if (!_dbus_string_copy_data (content, &s))
2484 dbus_free (parser->user);
2489 case ELEMENT_CONFIGTYPE:
2493 e->had_content = TRUE;
2495 if (!_dbus_string_copy_data (content, &s))
2498 dbus_free (parser->bus_type);
2499 parser->bus_type = s;
2503 case ELEMENT_LISTEN:
2507 e->had_content = TRUE;
2509 if (!_dbus_string_copy_data (content, &s))
2512 if (!_dbus_list_append (&parser->listen_on,
2525 e->had_content = TRUE;
2527 if (!_dbus_string_copy_data (content, &s))
2530 if (!_dbus_list_append (&parser->mechanisms,
2539 case ELEMENT_SERVICEDIR:
2542 DBusString full_path;
2544 e->had_content = TRUE;
2546 if (!_dbus_string_init (&full_path))
2549 if (!make_full_path (&parser->basedir, content, &full_path))
2551 _dbus_string_free (&full_path);
2555 if (!_dbus_string_copy_data (&full_path, &s))
2557 _dbus_string_free (&full_path);
2561 /* _only_ extra session directories can be specified */
2562 if (!service_dirs_append_unique_or_free (&parser->service_dirs, s))
2564 _dbus_string_free (&full_path);
2569 _dbus_string_free (&full_path);
2577 e->had_content = TRUE;
2580 if (!_dbus_string_parse_int (content, 0, &val, NULL))
2582 dbus_set_error (error, DBUS_ERROR_FAILED,
2583 "<limit name=\"%s\"> element has invalid value (could not parse as integer)",
2588 e->d.limit.value = val;
2590 _dbus_verbose ("Loaded value %ld for limit %s\n",
2597 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
2601 BUS_SET_OOM (error);
2606 bus_config_parser_finished (BusConfigParser *parser,
2609 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
2611 if (parser->stack != NULL)
2613 dbus_set_error (error, DBUS_ERROR_FAILED,
2614 "Element <%s> was not closed in configuration file",
2615 bus_config_parser_element_type_to_name (top_element_type (parser)));
2620 if (parser->is_toplevel && parser->listen_on == NULL)
2622 dbus_set_error (error, DBUS_ERROR_FAILED,
2623 "Configuration file needs one or more <listen> elements giving addresses");
2631 bus_config_parser_get_user (BusConfigParser *parser)
2633 return parser->user;
2637 bus_config_parser_get_type (BusConfigParser *parser)
2639 return parser->bus_type;
2643 bus_config_parser_get_addresses (BusConfigParser *parser)
2645 return &parser->listen_on;
2649 bus_config_parser_get_mechanisms (BusConfigParser *parser)
2651 return &parser->mechanisms;
2655 bus_config_parser_get_service_dirs (BusConfigParser *parser)
2657 return &parser->service_dirs;
2661 bus_config_parser_get_conf_dirs (BusConfigParser *parser)
2663 return &parser->conf_dirs;
2667 bus_config_parser_get_fork (BusConfigParser *parser)
2669 return parser->fork;
2673 bus_config_parser_get_syslog (BusConfigParser *parser)
2675 return parser->syslog;
2679 bus_config_parser_get_keep_umask (BusConfigParser *parser)
2681 return parser->keep_umask;
2685 bus_config_parser_get_allow_anonymous (BusConfigParser *parser)
2687 return parser->allow_anonymous;
2691 bus_config_parser_get_pidfile (BusConfigParser *parser)
2693 return parser->pidfile;
2697 bus_config_parser_get_servicehelper (BusConfigParser *parser)
2699 return parser->servicehelper;
2703 bus_config_parser_steal_policy (BusConfigParser *parser)
2707 _dbus_assert (parser->policy != NULL); /* can only steal the policy 1 time */
2709 policy = parser->policy;
2711 parser->policy = NULL;
2716 /* Overwrite any limits that were set in the configuration file */
2718 bus_config_parser_get_limits (BusConfigParser *parser,
2721 *limits = parser->limits;
2725 bus_config_parser_steal_service_context_table (BusConfigParser *parser)
2727 DBusHashTable *table;
2729 _dbus_assert (parser->service_context_table != NULL); /* can only steal once */
2731 table = parser->service_context_table;
2733 parser->service_context_table = NULL;
2738 #ifdef DBUS_BUILD_TESTS
2749 do_check_own_rules (BusPolicy *policy)
2753 dbus_bool_t allowed;
2755 {"org.freedesktop", FALSE},
2756 {"org.freedesktop.ManySystem", FALSE},
2757 {"org.freedesktop.ManySystems", TRUE},
2758 {"org.freedesktop.ManySystems.foo", TRUE},
2759 {"org.freedesktop.ManySystems.foo.bar", TRUE},
2760 {"org.freedesktop.ManySystems2", FALSE},
2761 {"org.freedesktop.ManySystems2.foo", FALSE},
2762 {"org.freedesktop.ManySystems2.foo.bar", FALSE},
2767 while (checks[i].name)
2769 DBusString service_name;
2772 if (!_dbus_string_init (&service_name))
2773 _dbus_assert_not_reached ("couldn't init string");
2774 if (!_dbus_string_append (&service_name, checks[i].name))
2775 _dbus_assert_not_reached ("couldn't append string");
2777 ret = bus_policy_check_can_own (policy, &service_name);
2778 printf (" Check name %s: %s\n", checks[i].name,
2779 ret ? "allowed" : "not allowed");
2780 if (checks[i].allowed && !ret)
2782 _dbus_warn ("Cannot own %s\n", checks[i].name);
2785 if (!checks[i].allowed && ret)
2787 _dbus_warn ("Can own %s\n", checks[i].name);
2790 _dbus_string_free (&service_name);
2799 do_load (const DBusString *full_path,
2801 dbus_bool_t oom_possible,
2802 dbus_bool_t check_own_rules)
2804 BusConfigParser *parser;
2807 dbus_error_init (&error);
2809 parser = bus_config_load (full_path, TRUE, NULL, &error);
2812 _DBUS_ASSERT_ERROR_IS_SET (&error);
2815 dbus_error_has_name (&error, DBUS_ERROR_NO_MEMORY))
2817 _dbus_verbose ("Failed to load valid file due to OOM\n");
2818 dbus_error_free (&error);
2821 else if (validity == VALID)
2823 _dbus_warn ("Failed to load valid file but still had memory: %s\n",
2826 dbus_error_free (&error);
2831 dbus_error_free (&error);
2837 _DBUS_ASSERT_ERROR_IS_CLEAR (&error);
2839 if (check_own_rules && do_check_own_rules (parser->policy) == FALSE)
2844 bus_config_parser_unref (parser);
2846 if (validity == INVALID)
2848 _dbus_warn ("Accepted invalid file\n");
2858 const DBusString *full_path;
2860 dbus_bool_t check_own_rules;
2864 check_loader_oom_func (void *data)
2866 LoaderOomData *d = data;
2868 return do_load (d->full_path, d->validity, TRUE, d->check_own_rules);
2872 process_test_valid_subdir (const DBusString *test_base_dir,
2876 DBusString test_directory;
2877 DBusString filename;
2885 if (!_dbus_string_init (&test_directory))
2886 _dbus_assert_not_reached ("didn't allocate test_directory\n");
2888 _dbus_string_init_const (&filename, subdir);
2890 if (!_dbus_string_copy (test_base_dir, 0,
2891 &test_directory, 0))
2892 _dbus_assert_not_reached ("couldn't copy test_base_dir to test_directory");
2894 if (!_dbus_concat_dir_and_file (&test_directory, &filename))
2895 _dbus_assert_not_reached ("couldn't allocate full path");
2897 _dbus_string_free (&filename);
2898 if (!_dbus_string_init (&filename))
2899 _dbus_assert_not_reached ("didn't allocate filename string\n");
2901 dbus_error_init (&error);
2902 dir = _dbus_directory_open (&test_directory, &error);
2905 _dbus_warn ("Could not open %s: %s\n",
2906 _dbus_string_get_const_data (&test_directory),
2908 dbus_error_free (&error);
2912 if (validity == VALID)
2913 printf ("Testing valid files:\n");
2914 else if (validity == INVALID)
2915 printf ("Testing invalid files:\n");
2917 printf ("Testing unknown files:\n");
2920 while (_dbus_directory_get_next_file (dir, &filename, &error))
2922 DBusString full_path;
2925 if (!_dbus_string_init (&full_path))
2926 _dbus_assert_not_reached ("couldn't init string");
2928 if (!_dbus_string_copy (&test_directory, 0, &full_path, 0))
2929 _dbus_assert_not_reached ("couldn't copy dir to full_path");
2931 if (!_dbus_concat_dir_and_file (&full_path, &filename))
2932 _dbus_assert_not_reached ("couldn't concat file to dir");
2934 if (!_dbus_string_ends_with_c_str (&full_path, ".conf"))
2936 _dbus_verbose ("Skipping non-.conf file %s\n",
2937 _dbus_string_get_const_data (&filename));
2938 _dbus_string_free (&full_path);
2942 printf (" %s\n", _dbus_string_get_const_data (&filename));
2944 _dbus_verbose (" expecting %s\n",
2945 validity == VALID ? "valid" :
2946 (validity == INVALID ? "invalid" :
2947 (validity == UNKNOWN ? "unknown" : "???")));
2949 d.full_path = &full_path;
2950 d.validity = validity;
2951 d.check_own_rules = _dbus_string_ends_with_c_str (&full_path,
2952 "check-own-rules.conf");
2954 /* FIXME hackaround for an expat problem, see
2955 * https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=124747
2956 * http://freedesktop.org/pipermail/dbus/2004-May/001153.html
2958 /* if (!_dbus_test_oom_handling ("config-loader", check_loader_oom_func, &d)) */
2959 if (!check_loader_oom_func (&d))
2960 _dbus_assert_not_reached ("test failed");
2962 _dbus_string_free (&full_path);
2965 if (dbus_error_is_set (&error))
2967 _dbus_warn ("Could not get next file in %s: %s\n",
2968 _dbus_string_get_const_data (&test_directory),
2970 dbus_error_free (&error);
2979 _dbus_directory_close (dir);
2980 _dbus_string_free (&test_directory);
2981 _dbus_string_free (&filename);
2987 bools_equal (dbus_bool_t a,
2994 strings_equal_or_both_null (const char *a,
2997 if (a == NULL || b == NULL)
3000 return !strcmp (a, b);
3004 elements_equal (const Element *a,
3007 if (a->type != b->type)
3010 if (!bools_equal (a->had_content, b->had_content))
3016 case ELEMENT_INCLUDE:
3017 if (!bools_equal (a->d.include.ignore_missing,
3018 b->d.include.ignore_missing))
3022 case ELEMENT_POLICY:
3023 if (a->d.policy.type != b->d.policy.type)
3025 if (a->d.policy.gid_uid_or_at_console != b->d.policy.gid_uid_or_at_console)
3030 if (strcmp (a->d.limit.name, b->d.limit.name))
3032 if (a->d.limit.value != b->d.limit.value)
3046 lists_of_elements_equal (DBusList *a,
3055 while (ia != NULL && ib != NULL)
3057 if (elements_equal (ia->data, ib->data))
3059 ia = _dbus_list_get_next_link (&a, ia);
3060 ib = _dbus_list_get_next_link (&b, ib);
3063 return ia == NULL && ib == NULL;
3067 lists_of_c_strings_equal (DBusList *a,
3076 while (ia != NULL && ib != NULL)
3078 if (strcmp (ia->data, ib->data))
3080 ia = _dbus_list_get_next_link (&a, ia);
3081 ib = _dbus_list_get_next_link (&b, ib);
3084 return ia == NULL && ib == NULL;
3088 limits_equal (const BusLimits *a,
3092 (a->max_incoming_bytes == b->max_incoming_bytes
3093 || a->max_incoming_unix_fds == b->max_incoming_unix_fds
3094 || a->max_outgoing_bytes == b->max_outgoing_bytes
3095 || a->max_outgoing_unix_fds == b->max_outgoing_unix_fds
3096 || a->max_message_size == b->max_message_size
3097 || a->max_message_unix_fds == b->max_message_unix_fds
3098 || a->activation_timeout == b->activation_timeout
3099 || a->auth_timeout == b->auth_timeout
3100 || a->max_completed_connections == b->max_completed_connections
3101 || a->max_incomplete_connections == b->max_incomplete_connections
3102 || a->max_connections_per_user == b->max_connections_per_user
3103 || a->max_pending_activations == b->max_pending_activations
3104 || a->max_services_per_connection == b->max_services_per_connection
3105 || a->max_match_rules_per_connection == b->max_match_rules_per_connection
3106 || a->max_replies_per_connection == b->max_replies_per_connection
3107 || a->reply_timeout == b->reply_timeout);
3111 config_parsers_equal (const BusConfigParser *a,
3112 const BusConfigParser *b)
3114 if (!_dbus_string_equal (&a->basedir, &b->basedir))
3117 if (!lists_of_elements_equal (a->stack, b->stack))
3120 if (!strings_equal_or_both_null (a->user, b->user))
3123 if (!lists_of_c_strings_equal (a->listen_on, b->listen_on))
3126 if (!lists_of_c_strings_equal (a->mechanisms, b->mechanisms))
3129 if (!lists_of_c_strings_equal (a->service_dirs, b->service_dirs))
3132 /* FIXME: compare policy */
3134 /* FIXME: compare service selinux ID table */
3136 if (! limits_equal (&a->limits, &b->limits))
3139 if (!strings_equal_or_both_null (a->pidfile, b->pidfile))
3142 if (! bools_equal (a->fork, b->fork))
3145 if (! bools_equal (a->keep_umask, b->keep_umask))
3148 if (! bools_equal (a->is_toplevel, b->is_toplevel))
3155 all_are_equiv (const DBusString *target_directory)
3157 DBusString filename;
3159 BusConfigParser *first_parser;
3160 BusConfigParser *parser;
3166 first_parser = NULL;
3170 if (!_dbus_string_init (&filename))
3171 _dbus_assert_not_reached ("didn't allocate filename string");
3173 dbus_error_init (&error);
3174 dir = _dbus_directory_open (target_directory, &error);
3177 _dbus_warn ("Could not open %s: %s\n",
3178 _dbus_string_get_const_data (target_directory),
3180 dbus_error_free (&error);
3184 printf ("Comparing equivalent files:\n");
3187 while (_dbus_directory_get_next_file (dir, &filename, &error))
3189 DBusString full_path;
3191 if (!_dbus_string_init (&full_path))
3192 _dbus_assert_not_reached ("couldn't init string");
3194 if (!_dbus_string_copy (target_directory, 0, &full_path, 0))
3195 _dbus_assert_not_reached ("couldn't copy dir to full_path");
3197 if (!_dbus_concat_dir_and_file (&full_path, &filename))
3198 _dbus_assert_not_reached ("couldn't concat file to dir");
3200 if (!_dbus_string_ends_with_c_str (&full_path, ".conf"))
3202 _dbus_verbose ("Skipping non-.conf file %s\n",
3203 _dbus_string_get_const_data (&filename));
3204 _dbus_string_free (&full_path);
3208 printf (" %s\n", _dbus_string_get_const_data (&filename));
3210 parser = bus_config_load (&full_path, TRUE, NULL, &error);
3214 _dbus_warn ("Could not load file %s: %s\n",
3215 _dbus_string_get_const_data (&full_path),
3217 _dbus_string_free (&full_path);
3218 dbus_error_free (&error);
3221 else if (first_parser == NULL)
3223 _dbus_string_free (&full_path);
3224 first_parser = parser;
3228 _dbus_string_free (&full_path);
3229 equal = config_parsers_equal (first_parser, parser);
3230 bus_config_parser_unref (parser);
3239 _dbus_string_free (&filename);
3241 bus_config_parser_unref (first_parser);
3243 _dbus_directory_close (dir);
3250 process_test_equiv_subdir (const DBusString *test_base_dir,
3253 DBusString test_directory;
3254 DBusString filename;
3263 if (!_dbus_string_init (&test_directory))
3264 _dbus_assert_not_reached ("didn't allocate test_directory");
3266 _dbus_string_init_const (&filename, subdir);
3268 if (!_dbus_string_copy (test_base_dir, 0,
3269 &test_directory, 0))
3270 _dbus_assert_not_reached ("couldn't copy test_base_dir to test_directory");
3272 if (!_dbus_concat_dir_and_file (&test_directory, &filename))
3273 _dbus_assert_not_reached ("couldn't allocate full path");
3275 _dbus_string_free (&filename);
3276 if (!_dbus_string_init (&filename))
3277 _dbus_assert_not_reached ("didn't allocate filename string");
3279 dbus_error_init (&error);
3280 dir = _dbus_directory_open (&test_directory, &error);
3283 _dbus_warn ("Could not open %s: %s\n",
3284 _dbus_string_get_const_data (&test_directory),
3286 dbus_error_free (&error);
3290 while (_dbus_directory_get_next_file (dir, &filename, &error))
3292 DBusString full_path;
3294 /* Skip CVS's magic directories! */
3295 if (_dbus_string_equal_c_str (&filename, "CVS"))
3298 if (!_dbus_string_init (&full_path))
3299 _dbus_assert_not_reached ("couldn't init string");
3301 if (!_dbus_string_copy (&test_directory, 0, &full_path, 0))
3302 _dbus_assert_not_reached ("couldn't copy dir to full_path");
3304 if (!_dbus_concat_dir_and_file (&full_path, &filename))
3305 _dbus_assert_not_reached ("couldn't concat file to dir");
3307 equal = all_are_equiv (&full_path);
3308 _dbus_string_free (&full_path);
3317 _dbus_string_free (&test_directory);
3318 _dbus_string_free (&filename);
3320 _dbus_directory_close (dir);
3326 static const char *test_session_service_dir_matches[] =
3329 "/testhome/foo/.testlocal/testshare/dbus-1/services",
3330 "/testusr/testlocal/testshare/dbus-1/services",
3331 "/testusr/testshare/dbus-1/services",
3332 DBUS_DATADIR"/dbus-1/services",
3334 /* will be filled in test_default_session_servicedirs() */
3343 test_default_session_servicedirs (void)
3351 const char *common_progs;
3354 if (_dbus_get_install_root(buffer, sizeof(buffer)))
3356 strcat(buffer,DBUS_DATADIR);
3357 strcat(buffer,"/dbus-1/services");
3358 test_session_service_dir_matches[0] = buffer;
3362 /* On Unix we don't actually use this variable, but it's easier to handle the
3363 * deallocation if we always allocate it, whether needed or not */
3364 if (!_dbus_string_init (&progs))
3365 _dbus_assert_not_reached ("OOM allocating progs");
3368 common_progs = _dbus_getenv ("CommonProgramFiles");
3372 if (!_dbus_string_append (&progs, common_progs))
3374 _dbus_string_free (&progs);
3378 if (!_dbus_string_append (&progs, "/dbus-1/services"))
3380 _dbus_string_free (&progs);
3383 test_session_service_dir_matches[1] = _dbus_string_get_const_data(&progs);
3388 printf ("Testing retrieving the default session service directories\n");
3389 if (!_dbus_get_standard_session_servicedirs (&dirs))
3390 _dbus_assert_not_reached ("couldn't get stardard dirs");
3392 /* make sure our defaults end with share/dbus-1/service */
3393 while ((link = _dbus_list_pop_first_link (&dirs)))
3397 printf (" default service dir: %s\n", (char *)link->data);
3398 _dbus_string_init_const (&path, (char *)link->data);
3399 if (!_dbus_string_ends_with_c_str (&path, "dbus-1/services"))
3401 printf ("error with default session service directories\n");
3402 dbus_free (link->data);
3403 _dbus_list_free_link (link);
3404 _dbus_string_free (&progs);
3408 dbus_free (link->data);
3409 _dbus_list_free_link (link);
3413 if (!_dbus_setenv ("XDG_DATA_HOME", "/testhome/foo/.testlocal/testshare"))
3414 _dbus_assert_not_reached ("couldn't setenv XDG_DATA_HOME");
3416 if (!_dbus_setenv ("XDG_DATA_DIRS", ":/testusr/testlocal/testshare: :/testusr/testshare:"))
3417 _dbus_assert_not_reached ("couldn't setenv XDG_DATA_DIRS");
3419 if (!_dbus_get_standard_session_servicedirs (&dirs))
3420 _dbus_assert_not_reached ("couldn't get stardard dirs");
3422 /* make sure we read and parse the env variable correctly */
3424 while ((link = _dbus_list_pop_first_link (&dirs)))
3426 printf (" test service dir: %s\n", (char *)link->data);
3427 if (test_session_service_dir_matches[i] == NULL)
3429 printf ("more directories parsed than in match set\n");
3430 dbus_free (link->data);
3431 _dbus_list_free_link (link);
3432 _dbus_string_free (&progs);
3436 if (strcmp (test_session_service_dir_matches[i],
3437 (char *)link->data) != 0)
3439 printf ("%s directory does not match %s in the match set\n",
3441 test_session_service_dir_matches[i]);
3442 dbus_free (link->data);
3443 _dbus_list_free_link (link);
3444 _dbus_string_free (&progs);
3450 dbus_free (link->data);
3451 _dbus_list_free_link (link);
3454 if (test_session_service_dir_matches[i] != NULL)
3456 printf ("extra data %s in the match set was not matched\n",
3457 test_session_service_dir_matches[i]);
3459 _dbus_string_free (&progs);
3463 _dbus_string_free (&progs);
3467 static const char *test_system_service_dir_matches[] =
3470 "/usr/local/share/dbus-1/system-services",
3471 "/usr/share/dbus-1/system-services",
3473 DBUS_DATADIR"/dbus-1/system-services",
3475 "/lib/dbus-1/system-services",
3485 test_default_system_servicedirs (void)
3491 const char *common_progs;
3495 /* On Unix we don't actually use this variable, but it's easier to handle the
3496 * deallocation if we always allocate it, whether needed or not */
3497 if (!_dbus_string_init (&progs))
3498 _dbus_assert_not_reached ("OOM allocating progs");
3501 common_progs = _dbus_getenv ("CommonProgramFiles");
3505 if (!_dbus_string_append (&progs, common_progs))
3507 _dbus_string_free (&progs);
3511 if (!_dbus_string_append (&progs, "/dbus-1/system-services"))
3513 _dbus_string_free (&progs);
3516 test_system_service_dir_matches[1] = _dbus_string_get_const_data(&progs);
3521 printf ("Testing retrieving the default system service directories\n");
3522 if (!_dbus_get_standard_system_servicedirs (&dirs))
3523 _dbus_assert_not_reached ("couldn't get stardard dirs");
3525 /* make sure our defaults end with share/dbus-1/system-service */
3526 while ((link = _dbus_list_pop_first_link (&dirs)))
3530 printf (" default service dir: %s\n", (char *)link->data);
3531 _dbus_string_init_const (&path, (char *)link->data);
3532 if (!_dbus_string_ends_with_c_str (&path, "dbus-1/system-services"))
3534 printf ("error with default system service directories\n");
3535 dbus_free (link->data);
3536 _dbus_list_free_link (link);
3537 _dbus_string_free (&progs);
3541 dbus_free (link->data);
3542 _dbus_list_free_link (link);
3546 if (!_dbus_setenv ("XDG_DATA_HOME", "/testhome/foo/.testlocal/testshare"))
3547 _dbus_assert_not_reached ("couldn't setenv XDG_DATA_HOME");
3549 if (!_dbus_setenv ("XDG_DATA_DIRS", ":/testusr/testlocal/testshare: :/testusr/testshare:"))
3550 _dbus_assert_not_reached ("couldn't setenv XDG_DATA_DIRS");
3552 if (!_dbus_get_standard_system_servicedirs (&dirs))
3553 _dbus_assert_not_reached ("couldn't get stardard dirs");
3555 /* make sure we read and parse the env variable correctly */
3557 while ((link = _dbus_list_pop_first_link (&dirs)))
3559 printf (" test service dir: %s\n", (char *)link->data);
3560 if (test_system_service_dir_matches[i] == NULL)
3562 printf ("more directories parsed than in match set\n");
3563 dbus_free (link->data);
3564 _dbus_list_free_link (link);
3565 _dbus_string_free (&progs);
3569 if (strcmp (test_system_service_dir_matches[i],
3570 (char *)link->data) != 0)
3572 printf ("%s directory does not match %s in the match set\n",
3574 test_system_service_dir_matches[i]);
3575 dbus_free (link->data);
3576 _dbus_list_free_link (link);
3577 _dbus_string_free (&progs);
3583 dbus_free (link->data);
3584 _dbus_list_free_link (link);
3587 if (test_system_service_dir_matches[i] != NULL)
3589 printf ("extra data %s in the match set was not matched\n",
3590 test_system_service_dir_matches[i]);
3592 _dbus_string_free (&progs);
3596 _dbus_string_free (&progs);
3601 bus_config_parser_test (const DBusString *test_data_dir)
3603 if (test_data_dir == NULL ||
3604 _dbus_string_get_length (test_data_dir) == 0)
3606 printf ("No test data\n");
3610 if (!test_default_session_servicedirs())
3614 printf("default system service dir skipped\n");
3616 if (!test_default_system_servicedirs())
3620 if (!process_test_valid_subdir (test_data_dir, "valid-config-files", VALID))
3623 if (!process_test_valid_subdir (test_data_dir, "invalid-config-files", INVALID))
3626 if (!process_test_equiv_subdir (test_data_dir, "equiv-config-files"))
3632 #endif /* DBUS_BUILD_TESTS */