diff options
| author | dtucker@openbsd.org <dtucker@openbsd.org> | 2016-10-23 22:04:05 +0000 |
|---|---|---|
| committer | Darren Tucker <dtucker@zip.com.au> | 2016-10-24 10:42:57 +1100 |
| commit | 1c4ef0b808d3d38232aeeb1cebb7e9a43def42c5 (patch) | |
| tree | a50f4076f566c6182fa931c28fe0ede424aabba3 /misc.c | |
| parent | 0b9ee623d57e5de7e83e66fd61a7ba9a5be98894 (diff) | |
| download | openssh-git-1c4ef0b808d3d38232aeeb1cebb7e9a43def42c5.tar.gz | |
upstream commit
Factor out "can bind to low ports" check into its own function. This will
make it easier for Portable to support platforms with permissions models
other than uid==0 (eg bz#2625). ok djm@, "doesn't offend me too much"
deraadt@.
Upstream-ID: 86213df4183e92b8f189a6d2dac858c994bfface
Diffstat (limited to 'misc.c')
| -rw-r--r-- | misc.c | 10 |
1 files changed, 9 insertions, 1 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: misc.c,v 1.105 2016/07/15 00:24:30 djm Exp $ */ +/* $OpenBSD: misc.c,v 1.106 2016/10/23 22:04:05 dtucker Exp $ */ /* * Copyright (c) 2000 Markus Friedl. All rights reserved. * Copyright (c) 2005,2006 Damien Miller. All rights reserved. @@ -1243,3 +1243,11 @@ forward_equals(const struct Forward *a, const struct Forward *b) return 1; } +/* returns 1 if bind to specified port by specified user is permitted */ +int +bind_permitted(int port, uid_t uid) +{ + if (port < IPPORT_RESERVED && uid != 0) + return 0; + return 1; +} |