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Formerly misc.c.~25~

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Roland McGrath 1993-04-14 20:43:53 +00:00
parent 04789f11cd
commit a03f503fb7
1 changed files with 27 additions and 0 deletions
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27
misc.c
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@ -499,6 +499,22 @@ static int user_uid = -1, user_gid = -1, make_uid = -1, make_gid = -1;
#define access_inited (user_uid != -1) #define access_inited (user_uid != -1)
static enum { make, user } current_access; static enum { make, user } current_access;
/* Under -d, write a message describing the current IDs. */
static void
log_access (flavor)
char *flavor;
{
if (! debug_flag)
return;
printf ("%s access: user %d (real %d), group %d (real %d)\n",
flavor, geteuid (), getuid (), getegid (), getgid ());
fflush (stdout);
}
static void static void
init_access () init_access ()
{ {
@ -512,6 +528,8 @@ init_access ()
if (user_uid == -1 || user_gid == -1 || make_uid == -1 || make_gid == -1) if (user_uid == -1 || user_gid == -1 || make_uid == -1 || make_gid == -1)
pfatal_with_name ("get{e}[gu]id"); pfatal_with_name ("get{e}[gu]id");
log_access ("Initialized");
current_access = make; current_access = make;
} }
@ -572,6 +590,8 @@ user_access ()
current_access = user; current_access = user;
log_access ("User");
#endif /* GETLOADAVG_PRIVILEGED */ #endif /* GETLOADAVG_PRIVILEGED */
} }
@ -608,6 +628,8 @@ make_access ()
current_access = make; current_access = make;
log_access ("Make");
#endif /* GETLOADAVG_PRIVILEGED */ #endif /* GETLOADAVG_PRIVILEGED */
} }
@ -616,6 +638,9 @@ make_access ()
void void
child_access () child_access ()
{ {
if (!access_inited)
abort ();
#ifdef GETLOADAVG_PRIVILEGED #ifdef GETLOADAVG_PRIVILEGED
/* Set both the real and effective UID and GID to the user's. /* Set both the real and effective UID and GID to the user's.
@ -637,6 +662,8 @@ child_access ()
pfatal_with_name ("child_access: setregid"); pfatal_with_name ("child_access: setregid");
#endif #endif
log_access ("Child");
#endif /* GETLOADAVG_PRIVILEGED */ #endif /* GETLOADAVG_PRIVILEGED */
} }