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* add OOM handling in various placesJohn (J5) Palmieri2008-01-151-1/+5
| | | | | | | | | | | | | | 2008-01-15 John (J5) Palmieri <johnp@redhat.com> * patches by Kimmo Hämäläinen <kimmo dot hamalainen at nokia dot com> * dbus/dbus-sysdeps-unix (_dbus_get_autolaunch_address): handle OOM (FDO Bug #12945) * dbus/dbus-uuidgen.c (return_uuid): handle OOM (FDO Bug #12928) * dbus/dbus-misc.c (dbus_get_local_machine_id): handle OOM, fix return value to return NULL not FALSE (FDO Bug #12946)
* add _dbus_geteuid to fix EXTERNAL authentication in setuid applicationsJohn (J5) Palmieri2008-01-141-2/+11
| | | | | | | | | | | | | | | | | | | | | | 2008-01-14 John (J5) Palmieri <johnp@redhat.com> * Patch by Andrea Luzzardi <scox at sig11 dot org>: creates a _dbus_geteuid function to fix EXTERNAL authentication in setuid applications * dbus/dbus-sysdeps-unix.c (_dbus_geteuid): used to get the effective uid of the running program (_dbus_credentials_add_from_current_process): use geteuid instead of getuid (_dbus_append_user_from_current_process): use geteuid instead of getuid * dbus/dbus-sysdeps-util-unix.c (_dbus_change_to_daemon_user): use geteuid instead of getuid (_dbus_unix_user_is_at_console): use geteuid instead of getuid * dbus/dbus-sysdeps-win.c (_dbus_geteuid): add a windows equivilant that returns DBUS_UID_UNSET
* Fix detection of i486 atomic ops.Simon McVittie2007-10-111-3/+3
| | | | | | Previously, the attempts to determine support at compile-time on Darwin were causing the i486 atomic ops to be used on *all* i386 or x86-64 GCC builds (AH_VERBATIM can't be conditionalized like we were trying to).
* Switch over to using getaddrinfo for TCP clients & servers to enable IPv6Daniel P. Berrange2007-07-251-87/+214
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* 2007-07-24 Richard Hughes <richard@hughsie.com>Richard Hughes2007-07-241-0/+67
| | | | | | | | | | | * dbus/dbus-sysdeps-unix.c: (_dbus_get_standard_system_servicedirs): * dbus/dbus-sysdeps-win.c: Provide a way to get the standard system servicedirs, just like we do for the session service dirs. These should be seporate, as there may be a security issue starting up some session stuff as root. The use-case for the same binary starting up per-system _and_ per-session is also not valid.
* 2007-07-13 Havoc Pennington <hp@redhat.com>Havoc Pennington2007-07-141-1/+1
| | | | * Add indent-tabs-mode: nil to all file headers.
* 2007-06-18 Havoc Pennington <hp@redhat.com>Havoc Pennington2007-06-181-8/+24
| | | | | | | | * dbus/dbus-sysdeps-unix.c (_dbus_read_credentials_socket): clean this up a little bit, to try and understand why telnet'ing to a server and sending a non-nul byte didn't disconnect immediately; now it seems that it does disconnect immediately as it should, though I don't understand what has changed.
* 2007-06-15 Havoc Pennington <hp@redhat.com>Havoc Pennington2007-06-151-0/+26
| | | | | | | | | | | * dbus/dbus-sysdeps-unix.c (_dbus_append_session_config_file) (_dbus_append_system_config_file): new functions * bus/main.c (main): use _dbus_append_system_config_file() and _dbus_append_session_config_file() * dbus/Makefile.am (INCLUDES): move DBUS_SYSTEM_CONFIG_FILE and DBUS_SESSION_CONFIG_FILE into this makefile
* 2007-06-15 Havoc Pennington <hp@redhat.com>Havoc Pennington2007-06-151-1/+16
| | | | | | | | | | | | | | * dbus/dbus-sysdeps.c (_dbus_set_errno_to_zero) (_dbus_get_is_errno_nonzero, _dbus_get_is_errno_eintr) (_dbus_strerror_from_errno): family of functions to abstract errno, though these are somewhat bogus (really we should make our socket wrappers not use errno probably - the issue is that any usage of errno that isn't socket-related probably is not cross-platform, so should either be in a unix-only file that can use errno directly, or is a bug - these general errno wrappers hide issues of this nature in non-socket code, while socket-specific API changes would not since sockets are allowed cross-platform)
* 2007-06-14 Havoc Pennington <hp@redhat.com>Havoc Pennington2007-06-141-27/+0
| | | | | | * dbus/dbus-sysdeps-unix.c (_dbus_credentials_parse_and_add_user): delete this function since it was effectively the same as _dbus_credentials_add_from_username()
* 2007-06-14 Havoc Pennington <hp@redhat.com>Havoc Pennington2007-06-141-6/+87
| | | | | | | | | | | * dbus/dbus-auth.c: adapt to keyring changes * dbus/dbus-keyring.c: change to avoid using user ID and home directory directly; instead use a keyring-location-from-credentials function in dbus-sysdeps * fix to use _dbus_append_user_from_current_process() instead of _dbus_username_from_current_process() or _dbus_append_desired_identity().
* 2007-06-13 Havoc Pennington <hp@redhat.com>Havoc Pennington2007-06-131-22/+32
| | | | | | | | | | | | | * dbus/dbus-server-socket.c (_dbus_server_listen_socket): support all_interfaces=true|false for tcp servers * dbus/dbus-sysdeps-unix.c (_dbus_listen_tcp_socket): support inaddr_any flag * bus/selinux.c: fix some missing includes * dbus/dbus-server-socket.c (_dbus_server_listen_socket): allow port to simply be omitted in addition to specifying 0
* 2007-06-09 Havoc Pennington <hp@redhat.com>Havoc Pennington2007-06-091-0/+13
| | | | | | | | | | | | | | | | | | | * bus/policy.c (bus_policy_create_client_policy): gracefully continue if the connection has no unix user - just don't apply any unix user dependent rules. * bus/config-parser.c: remove dbus-userdb.h usage * bus/bus.c: remove dbus-userdb.h usage * dbus/dbus-transport.c (_dbus_transport_get_is_authenticated): support Windows user function; also, fix the logic for checking auth as root in the default auth code (broken in the previous commit) * dbus/dbus-connection.c (dbus_connection_set_windows_user_function): new function (dbus_connection_get_windows_user): new function
* 2007-06-09 Havoc Pennington <hp@redhat.com>Havoc Pennington2007-06-091-46/+179
| | | | | | | | | | | | | | | | | | | * bus/dispatch.c (check_get_connection_unix_process_id): adapt since sysdeps-unix.h stuff isn't included anymore * bus/bus.c (bus_context_new): use more abstract functions to change user, so they can be no-ops on Windows * dbus/dbus-credentials.c, dbus/dbus-credentials.h, dbus/dbus-credentials-util.c: new files containing a fully opaque DBusCredentials data type to replace the old not opaque one. * configure.in (DBUS_UNIX): define DBUS_UNIX to match DBUS_WIN on windows * dbus/dbus-userdb.h: prohibit on Windows, next step is to clean up the uses of it in bus/*.c and factor out the parts of cookie auth that depend on it
* 2007-04-27 Havoc Pennington <hp@redhat.com>Havoc Pennington2007-04-271-3/+3
| | | | | | * dbus/dbus-sysdeps-unix.c (_dbus_open_socket): fix #10781 from Tobias Nygren, checking pointer to fd vs. 0 rather than checking the fd itself
* * dbus/dbus-sysdeps.h (_dbus_split_paths_and_append): new prototyp ↵Ralf Habacker2007-03-161-117/+3
| | | | | | (_DBUS_PATH_SEPARATOR): new macro. * dbus/dbus-sysdeps.c (_dbus_split_paths_and_append): merged from dbus/dbus-sysdeps-unix.c and dbus/dbus-sysdeps-win.c.
* * dbus/dbus-sysdeps-win.c: fixed broken DBusPipe on win32.Ralf Habacker2007-03-131-59/+0
| | | | * dbus/dbus-sysdeps-win.c, dbus/dbus-sysdeps-unix.c: moved platform independent DBusPipe function to dbus-sysdeps.c.
* 2007-03-11 Havoc Pennington <hp@redhat.com>Havoc Pennington2007-03-121-19/+59
| | | | | | | | | | | | | | * tools/dbus-launch.c (do_close_stderr): fix C89 problem and formatting problem * Mostly fix the DBusPipe mess. - put line break after function return types - put space before parens - do not pass structs around by value - don't use dbus_strerror after calling supposedly cross-platform api - don't name pipe variables "fd" - abstract special fd numbers like -1 and 1
* * bus/bus.c, bus/bus.h, bus/main.c, bus/test.c, dbus/dbus-sysdeps-unix.c, ↵Ralf Habacker2007-03-101-2/+63
| | | | dbus/dbus-sysdeps-util-unix.c, dbus/dbus-sysdeps-util-win.c, bus/dbus-sysdeps-win.c,dbus/dbus-sysdeps.h: renamed _dbus_xxx_pipe to _dbus_pipe_xxx, completed _dbus_pipe support.
* * dbus/dbus-sysdeps.h (_dbus_listen_tcp_socket): changed type or port to ↵Ralf Habacker2007-03-101-5/+11
| | | | | | | | pointer, because the port is given back. * dbus/dbus-server-socket.c (_dbus_server_new_for_tcp_socket): implemented returning tcp port. Skipping port parameter and non integer port values in config <listen> statement needs more effort. * dbus/dbus-sysdeps-unix.c, dbus/dbus-sysdeps-win.c (_dbus_listen_tcp_socket): return the real used tcp port. * bus/dbus-daemon.1.in: added <listen> tcp examples
* * bus/bus.c, dbus/dbus-sysdeps-unix.c, dbus/dbus-sysdeps.h: rename pipe ↵Ralf Habacker2007-03-081-0/+9
| | | | related write() function calls to _dbus_write_pipe().
* * dbus/dbus-sysdeps-unix.c: capture the dbus-launch stderrThiago Macieira2007-03-031-6/+47
| | | | | | | | output and add it to the DBusError message we return. * tools/dbus-launch.1: * tools/dbus-launch.c: Add option --close-stderr to, well, close stderr before starting dbus-daemon.
* * dbus/dbus-sysdeps-unix.c: unix compile fix, movedRalf Habacker2007-01-011-0/+18
| | | | | atomic_exchange_and_add() from dbus/dbus-sysdeps.c to here, it's used by _dbus_atomic_inc() and _dbus_atomic_dec().
* * dbus/dbus-sysdeps-unix.c: moved _dbus_atomic_inc/dec()Ralf Habacker2006-12-311-0/+47
| | | | | | | | from dbus/dbus-sysdeps.c, windows version of _dbus_atomic_inc/dec() is in dbus-sysdeps-win.c (not in this patch). * dbus/dbus-sysdeps.h: DBusAtomic::value is long on windows to fit with InterlockedInc/Decrement. - Patches from Christian Ehrlicher
* * configure.in: expose DBUS_DATADIRJohn (J5) Palmieri2006-11-011-0/+206
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * bus/config-parser.c: add the standard_session_servicedirs element to the parser (bus_config_parser_content): process the standard_session_servicedirs element by getting the standard directories from sysdeps and merging them into the service directory list (test_default_session_servicedirs): make sure we get what we expect * bus/session.conf.in: replace the servicedir tag with the standard_session_servicedirs tag * dbus/dbus-list.h: remove the typedef of DBusList and place it in dbus-sysdeps.h to avoid circular header dependencies * dbus/dbus-sysdeps.h: add the typedef of DBusList * dbus/dbus-sysdeps-unix.c (split_paths_and_append): utility function which takes a string of directories delimited by colons, parses them out, appends a suffix and puts them in a list ignoring empty elements (_dbus_get_standard_session_servicedirs): returns the standard directories for a session bus to look for service activation files on Unix which includes the XDG_DATA_HOME, XDG_DATA_DIRS and DBUS_DATADIR directories * test/data/valid-config-files/many-rules.conf: add the standard_session_servicedirs tag to the valid config file tests
* * dbus-sysdeps-unix.c (_dbus_set_local_creds): Clean up theJohn (J5) Palmieri2006-10-261-6/+7
| | | | | | | | LOCAL_CREDS vs CMSGCRED stuff a bit. Prefer CMSGCRED. This needs to be cleaned up more. * doc/TODO: Add a todo that *BSD hackers should look at cleaning up the CREDS issue.
* * dbus/dbus-sysdeps.h:Thiago Macieira2006-10-241-4/+30
| | | | | | | | | | | | * dbus/dbus-sysdeps-unix.c: Add function _dbus_make_file_world_readable that chmods a file to 0644. * dbus/dbus-sysdeps-unix.c (_dbus_get_autolaunch_address): Avoid writing to the static "argv" array, thereby avoiding a COW on the child process. * dbus/dbus-internals.c (_dbus_create_uuid_file_exclusively): call _dbus_make_file_world_readable on the created file.
* 2006-10-21 Havoc Pennington <hp@redhat.com>Havoc Pennington2006-10-211-7/+0
| | | | | | | * Clean up Doxygen group markers for public API so Doxygen finds everything (not comprehensively fixed for private API). Means all remaining Doxygen warnings are just about missing docs and thus pretty simple to resolve.
* 2006-10-19 Havoc Pennington <hp@redhat.com>Havoc Pennington2006-10-201-2/+52
| | | | * Fix a pile of Doxygen warnings and missing docs
* 2006-10-17 Havoc Pennington <hp@redhat.com>Havoc Pennington2006-10-171-1/+1
| | | | | | * dbus/dbus-internals.c (_dbus_warn_check_failed): new function to be used for return_if_fail type warnings; prefixes the pid, and fatal by default.
* * dbus/dbus-sysdeps.c (_dbus_abort): Remove fromJohn (J5) Palmieri2006-10-021-2/+0
| | | | | | | | | | #ifndef DBUS_DISABLE_ASSERTS macro to fix distcheck * dbus/dbus-sysdeps-unix.c (_dbus_print_backtrace): Remove from #if !defined (DBUS_DISABLE_ASSERT) || defined(DBUS_BUILD_TESTS) macro because _dbus_abort calls it * tools/Makefile.am: Add dbus-launch.h to the source list so distcheck works
* 2006-10-01 Havoc Pennington <hp@redhat.com>Havoc Pennington2006-10-011-8/+44
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * tools/dbus-launch.c (print_variables): if no syntax is given, don't print something that's sort-of-half-sh-syntax, just print a plain key-value pairs thing. * tools/dbus-launch-x11.c: use machine ID rather than hostname for the local machine representation (but still have the hostname in the display). Remove the hostname from the display if it is localhost. Change session files to be named ~/.dbus/session-bus/machine-display. Change X atoms to be underscore-prefixed so nobody whines about ICCCM compliance. Otherwise name them the same as the env variables. Change session file format to include key-value pairs and an explanatory comment. Keys are the same as the env variables. (set_address_in_x11): X property format can't depend on sizeof(pid_t) on a particular machine, fix to always be 32 bits * tools/dbus-launch.c: make --autolaunch take a machine id argument. If --autolaunch is used with a program to run, complain for now (but add a FIXME). Also, don't look for existing bus if there's a program to run (but add a FIXME). * dbus/dbus-sysdeps-unix.c (_dbus_get_autolaunch_address): pass machine uuid to dbus-launch (avoids linking dbus-launch to libdbus just to get this, and avoids duplicating uuid-reading code). * tools/dbus-launch.1: clarify various things
* 2006-10-01 Havoc Pennington <hp@redhat.com>Havoc Pennington2006-10-011-7/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * dbus/dbus-connection.c (_dbus_connection_close_if_only_one_ref): Add a hack to make DBusNewConnectionFunction work right. * dbus/dbus-server-socket.c (handle_new_client_fd_and_unlock): use the hack here. Also, fix the todo about refcount leak. * dbus/dbus-server-debug-pipe.c (_dbus_transport_debug_pipe_new): and use the hack here * dbus/dbus-connection.c: Kill the "shared" flag vs. the "shareable" flag; this was completely broken, since it meant dbus_connection_open() returned a connection of unknown shared-ness. Now, we always hold a ref on anything opened as shareable. Move the call to notify dbus-bus.c into connection_forget_shared_unlocked, so libdbus consistently forgets all its knowledge of a connection at once. This exposed numerous places where things were totally broken if we dropped a ref inside get_dispatch_status_unlocked where connection_forget_shared_unlocked was previously, so move connection_forget_shared_unlocked into _dbus_connection_update_dispatch_status_and_unlock. Also move the exit_on_disconnect here. (shared_connections_shutdown): this assumed weak refs to the shared connections; since we have strong refs now, the assertion was failing and stuff was left in the hash. Fix it to close still-open shared connections. * bus/dispatch.c: fixup to use dbus_connection_open_private on the debug pipe connections * dbus/dbus-connection.c (dbus_connection_dispatch): only notify dbus-bus.c if the closed connection is in fact shared (_dbus_connection_close_possibly_shared): rename from _dbus_connection_close_internal (dbus_connection_close, dbus_connection_open, dbus_connection_open_private): Improve docs to explain the deal with when you should close or unref or both * dbus/dbus-bus.c (_dbus_bus_notify_shared_connection_disconnected_unlocked): rename from _dbus_bus_check_connection_and_unref_unlocked and modify to loop over all connections * test/test-utils.c (test_connection_shutdown): don't try to close shared connections. * test/name-test/test-threads-init.c (main): fix warnings in here * dbus/dbus-sysdeps.c (_dbus_abort): support DBUS_BLOCK_ON_ABORT env variable to cause blocking waiting for gdb; drop DBUS_PRINT_BACKTRACE and just call _dbus_print_backtrace() unconditionally. * configure.in: add -export-dynamic to libtool flags if assertions enabled so _dbus_print_backtrace works. * dbus/dbus-sysdeps-unix.c (_dbus_print_backtrace): use fprintf instead of _dbus_verbose to print the backtrace, and diagnose lack of -rdynamic/-export-dynamic
* 2006-09-30 Havoc Pennington <hp@redhat.com>Havoc Pennington2006-10-011-1/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * configure.in (LT_CURRENT, LT_AGE): increment current and age to reflect addition of interfaces. * doc/dbus-specification.xml: describe a new org.freedesktop.DBus.Peer.GetMachineId method * dbus/dbus-string.c (_dbus_string_skip_white_reverse): new function (_dbus_string_skip_white, _dbus_string_skip_blank): use new DBUS_IS_ASCII_BLANK, DBUS_IS_ASCII_WHITE macros and fix assertion at end of skip_white (_dbus_string_chop_white): new function * bus/connection.c (bus_connections_setup_connection): call dbus_connection_set_route_peer_messages. * dbus/dbus-connection.c (_dbus_connection_peer_filter_unlocked_no_update): modify to support a GetMachineId method. Also, support a new flag to let the bus pass peer methods through to apps on the bus, which can be set with dbus_connection_set_route_peer_messages. Finally, handle and return an error for anything unknown on the Peer interface, which will allow us to extend the Peer interface in the future without fear that we're now intercepting something apps were wanting to see. * tools/dbus-uuidgen.c: a thin wrapper around the functions in dbus/dbus-uuidgen.c * dbus/dbus-uuidgen.c: implement the bulk of the dbus-uuidgen binary here, since most of the code is already in libdbus * dbus/dbus-sysdeps.c (_dbus_read_local_machine_uuid): read the uuid from the system config file * dbus/dbus-internals.c (_dbus_generate_uuid, _dbus_uuid_encode) (_dbus_read_uuid_file_without_creating) (_dbus_create_uuid_file_exclusively, _dbus_read_uuid_file): new uuid-related functions, partly factored out from dbus-server.c * dbus/dbus-sysdeps.c (_dbus_error_from_errno): convert EEXIST to DBUS_ERROR_FILE_EXISTS instead of EEXIST * dbus/dbus-protocol.h (DBUS_ERROR_FILE_EXISTS): add file exists error * tools/dbus-cleanup-sockets.1: explain what the point of this thing is a bit more * autogen.sh (run_configure): add --config-cache to default configure args * dbus/dbus-internals.h (_DBUS_ASSERT_ERROR_IS_SET): disable the error set/clear assertions when DBUS_DISABLE_CHECKS is defined * tools/dbus-launch.c (main): if xdisplay hasn't been opened, don't try to save address, fixes crash in make check
* * configure.in: add DBUS_BINDIR as a #define to C source code.Thiago Macieira2006-09-301-0/+113
| | | | | | | | | | | | | | | | | | | | | | | | | * tools/dbus-launch.c * tools/dbus-launch.h * tools/dbus-launch-x11.c: * tools/dbus-launch.1: Add the --autolaunch option to dbus-launch, which makes it scan for an existing session started with --autolaunch. With that option, it also creates an X11 window and saves the bus address and PID to it. * dbus/dbus-sysdeps.h: * dbus/dbus-sysdeps-unix.c (_dbus_get_autolaunch_address): Add a function that runs "dbus-launch --autolaunch" to retrieve the running D-Bus session address (or start one if none was running) * dbus/dbus-transport.c: Add the handler for the "autolaunch:" address protocol, which tries to get the running session from dbus-launch. * dbus/dbus-bus.c: * dbus/dbus-internals.h: Make "autolaunch:" be the default D-Bus session bus address. * dbus/dbus-connection.c: Fix horrible typo in error message.
* 2006-09-16 Havoc Pennington <hp@redhat.com>Havoc Pennington2006-09-161-23/+42
| | | | | | | | | | | | * dbus/dbus-sysdeps-unix.c (_dbus_open_tcp_socket) (_dbus_open_unix_socket, _dbus_open_socket): change API for _dbus_open_socket so the domain/type/protocol from system headers are not required. This is kind of pointless though unless we move part of _dbus_connect_tcp_socket into sysdeps.c instead of sysdeps-unix.c, which would mean adding a wrapper around bind/listen/etc. Also, add DBusError to the socket-opening functions so they don't require use of errno.
* 2006-09-16 Havoc Pennington <hp@redhat.com>Havoc Pennington2006-09-161-10/+54
| | | | | | | | | | * dbus/dbus-sysdeps-unix.h: small change to Peter's patch to make dbus-sysdeps-unix-util.c build, add unix-specific sysdeps header. * dbus/dbus-sysdeps.h, dbus-sysdeps-unix.c: patch from Peter Kümmel bug #8249 to make the sysdeps.h read/write/open/close functions specifically for sockets only, and move generic read/write/open/close into unix-specific code.
* * dbus/dbus-sysdeps.c: Add support for LOCAL_CREDS socketJohn (J5) Palmieri2006-09-141-13/+58
| | | | | | credentials. Fixes "external" authentication under e.g. NetBSD which does not support any other socket credentials mechanism. (Patch from Julio M. Merino Vidal <jmmv at NetBSD dot org>)
* * remove a bunch of todo items from the 1.0 listJohn (J5) Palmieri2006-09-111-1/+1
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* 2006-09-10 Havoc Pennington <hp@redhat.com>Havoc Pennington2006-09-101-0/+2172
patch mostly by Peter Kümmel, bug #8211 * dbus/dbus-sysdeps-unix.c: new file, which splits out unix-specific stuff in dbus-sysdeps.c * dbus/dbus-sysdeps.c: don't include any UNIX-only headers, and move unix-specific stuff to dbus-sysdeps-unix.c * configure.in: check HAVE_ERRNO_H
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