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samba-mirror/lib/uid_wrapper/config.m4

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added a uid_wrapper library This library intercepts seteuid and related calls, and simulates them in a manner similar to the nss_wrapper and socket_wrapper libraries. This allows us to enable the vfs_unixuid NTVFS module in the build farm, which means we are more likely to catch errors in the token manipulation. The simulation is not complete, but it is enough for Samba4 for now. The major areas of incompleteness are: - no emulation of setreuid, setresuid or saved uids. These would be needed for use in Samba3 - no emulation of ruid changing. That would also be needed for Samba3 - no attempt to emulate file ownership changing, so code that (for example) tests whether st.st_uid matches geteuid() needs special handling
2009-08-05 04:50:03 +04:00
AC_ARG_ENABLE(uid-wrapper,
AS_HELP_STRING([--enable-uid-wrapper], [Turn on uid wrapper library (default=no)]))
HAVE_UID_WRAPPER=no
if eval "test x$developer = xyes"; then
enable_uid_wrapper=yes
fi
if eval "test x$enable_uid_wrapper = xyes"; then
AC_DEFINE(UID_WRAPPER,1,[Use uid wrapper library])
HAVE_UID_WRAPPER=yes
s3: Use the uid_wrapper Signed-off-by: Stefan Metzmacher <metze@samba.org> Signed-off-by: Andreas Schneider <asn@samba.org>
2011-02-20 02:05:06 +03:00
# this is only used for samba3
UID_WRAPPER_OBJS="../lib/uid_wrapper/uid_wrapper.o"
added a uid_wrapper library This library intercepts seteuid and related calls, and simulates them in a manner similar to the nss_wrapper and socket_wrapper libraries. This allows us to enable the vfs_unixuid NTVFS module in the build farm, which means we are more likely to catch errors in the token manipulation. The simulation is not complete, but it is enough for Samba4 for now. The major areas of incompleteness are: - no emulation of setreuid, setresuid or saved uids. These would be needed for use in Samba3 - no emulation of ruid changing. That would also be needed for Samba3 - no attempt to emulate file ownership changing, so code that (for example) tests whether st.st_uid matches geteuid() needs special handling
2009-08-05 04:50:03 +04:00
fi
AC_SUBST(HAVE_UID_WRAPPER)
AC_SUBST(UID_WRAPPER_OBJS)
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