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Make set_perms() and restore_perms() return an error instead of

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calling exit() on failure.
This commit is contained in:
Todd C. Miller
2014-04-10 16:11:47 -06:00
parent 40375a6268
commit a78da37487
9 changed files with 137 additions and 127 deletions
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7
plugins/sudoers/parse.c
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2004-2005, 2007-2013 Todd C. Miller <Todd.Miller@courtesan.com>
* Copyright (c) 2004-2005, 2007-2014 Todd C. Miller <Todd.Miller@courtesan.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -204,7 +204,8 @@ sudo_file_lookup(struct sudo_nss *nss, int validated, int pwflag)
}
/* Need to be runas user while stat'ing things. */
set_perms(PERM_RUNAS);
if (!set_perms(PERM_RUNAS))
debug_return_int(validated);
match = UNSPEC;
TAILQ_FOREACH_REVERSE(us, &userspecs, userspec_list, entries) {
@@ -278,7 +279,7 @@ sudo_file_lookup(struct sudo_nss *nss, int validated, int pwflag)
if (tags != NULL && tags->nopasswd != UNSPEC)
def_authenticate = !tags->nopasswd;
}
restore_perms();
(void) restore_perms();
debug_return_int(validated);
}