From fd43e0ee09e3f82093e9a15dd6cbd2fbaa113426 Mon Sep 17 00:00:00 2001 From: Andrew Tridgell Date: Wed, 5 Aug 2009 10:50:03 +1000 Subject: 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 --- source4/include/includes.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'source4/include') diff --git a/source4/include/includes.h b/source4/include/includes.h index 4862a62e22..37c6115f0f 100644 --- a/source4/include/includes.h +++ b/source4/include/includes.h @@ -73,4 +73,9 @@ #define TALLOC_ABORT(reason) smb_panic(reason) #endif +#if defined(UID_WRAPPER) && !defined(UID_WRAPPER_REPLACE) && !defined(UID_WRAPPER_NOT_REPLACE) +#define UID_WRAPPER_REPLACE +#include "../uid_wrapper/uid_wrapper.h" +#endif + #endif /* _INCLUDES_H */ -- cgit