diff options
| author | Jakub Hrozek <jhrozek@redhat.com> | 2015-11-06 20:54:13 +0100 |
|---|---|---|
| committer | Jakub Hrozek <jhrozek@redhat.com> | 2015-11-11 12:29:16 +0100 |
| commit | 94a4a847bc4b0e2871fd1db258796cd09de07afb (patch) | |
| tree | 14113dbdf8234bf71ca569a500532b25fc91e969 /configure.ac | |
| parent | 976721275abd6202749dbf4e0f9494c678d9fbf9 (diff) | |
| download | sssd-94a4a847bc4b0e2871fd1db258796cd09de07afb.tar.gz sssd-94a4a847bc4b0e2871fd1db258796cd09de07afb.tar.xz sssd-94a4a847bc4b0e2871fd1db258796cd09de07afb.zip | |
sbus: Check string arguments for valid UTF-8 strings
libdbus abort()s when a string argument is not valid UTF-8. Since the
arguments sometimes come from untrusted sources, it's better to check
the string validity explicitly.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index c45787979..63bf0b685 100644 --- a/configure.ac +++ b/configure.ac @@ -218,10 +218,19 @@ fi if test x$has_dbus != xno; then SAFE_LIBS="$LIBS" LIBS="$DBUS_LIBS" + SAFE_CFLAGS=$CFLAGS + CFLAGS="$CFLAGS $DBUS_CFLAGS" + AC_CHECK_FUNC([dbus_watch_get_unix_fd], AC_DEFINE([HAVE_DBUS_WATCH_GET_UNIX_FD], [1], [Define if dbus_watch_get_unix_fd exists])) + AC_CHECK_TYPES([DBusBasicValue], + [], + [], + [ #include <dbus/dbus.h> ]) + LIBS="$SAFE_LIBS" + CFLAGS=$SAFE_CFLAGS fi # work around a bug in cov-build from Coverity |