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Do a smb_panic() if sec_initial_[ug]id() or non_root_mode() is called

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without before sec_init().  This should avoid the formation of another
magic function club.  (-:
(This used to be commit 1b941e2c63)
This commit is contained in:
Tim Potter
2002-02-17 18:32:59 +00:00
parent e1a65ecd0d
commit d159876d64
1 changed files with 13 additions and 0 deletions
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13
source3/lib/util_sec.c
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@ -48,6 +48,8 @@
static uid_t initial_uid;
static gid_t initial_gid;
static BOOL sec_initialised;
/****************************************************************************
remember what uid we got started as - this allows us to run correctly
as non-root while catching trapdoor systems
@ -56,6 +58,8 @@ void sec_init(void)
{
initial_uid = geteuid();
initial_gid = getegid();
sec_initialise = True;
}
/****************************************************************************
@ -63,6 +67,9 @@ some code (eg. winbindd) needs to know what uid we started as
****************************************************************************/
uid_t sec_initial_uid(void)
{
if (!sec_initialise)
smb_panic("sec_initial_uid() called before sec_init()\n");
return initial_uid;
}
@ -71,6 +78,9 @@ some code (eg. winbindd, profiling shm) needs to know what gid we started as
****************************************************************************/
gid_t sec_initial_gid(void)
{
if (!sec_initialise)
smb_panic("sec_initial_gid() called before sec_init()\n");
return initial_gid;
}
@ -79,6 +89,9 @@ are we running in non-root mode?
****************************************************************************/
BOOL non_root_mode(void)
{
if (!sec_initialise)
smb_panic("non_root_mode() called before sec_init()\n");
return (initial_uid != (uid_t)0);
}