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| author | billf <billf@FreeBSD.org> | 1999-07-01 01:07:30 +0000 |
|---|---|---|
| committer | billf <billf@FreeBSD.org> | 1999-07-01 01:07:30 +0000 |
| commit | 73d3a9b398335f16fd719e5c0bd288f1e56b9c83 (patch) | |
| tree | 43bdab01ba19a9994d2d3c0fbef87e1ea92df297 /usr.bin/at | |
| parent | 3e4a05994fe145f664e66ee7300833a8056964f8 (diff) | |
| download | FreeBSD-src-73d3a9b398335f16fd719e5c0bd288f1e56b9c83.zip FreeBSD-src-73d3a9b398335f16fd719e5c0bd288f1e56b9c83.tar.gz | |
(1) Don't perror() when at.deny doesn't exist, that's an accepted behavior.
(2) Die when there is a problem opening at.allow other then it not existing.
An error other then it not existing might be a trick to somehow
circumvent system security.
Mostly Reviewed By: msmith
Diffstat (limited to 'usr.bin/at')
| -rw-r--r-- | usr.bin/at/perm.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/usr.bin/at/perm.c b/usr.bin/at/perm.c index f1d4352..398b2a8 100644 --- a/usr.bin/at/perm.c +++ b/usr.bin/at/perm.c @@ -48,7 +48,7 @@ /* File scope variables */ -static const char rcsid[] = "$Id: perm.c,v 1.5 1997/02/22 19:54:08 peter Exp $"; +static const char rcsid[] = "$Id: perm.c,v 1.6 1998/12/06 07:42:09 archie Exp $"; /* Function declarations */ @@ -104,7 +104,7 @@ int check_permission() { return check_for_user(fp, pentry->pw_name); } - else + else if (errno == ENOENT) { PRIV_START @@ -117,7 +117,10 @@ int check_permission() { return !check_for_user(fp, pentry->pw_name); } - perror("at.deny"); + else if (errno != ENOENT) + perror("at.deny"); } + else + perror("at.allow"); return 0; } |
