diff options
| author | Brad Smith <brad@cvs.openbsd.org> | 2005-07-12 01:47:22 +0000 |
|---|---|---|
| committer | Brad Smith <brad@cvs.openbsd.org> | 2005-07-12 01:47:22 +0000 |
| commit | af14d3fea871682f01c9ce4a38b21eb97373cb30 (patch) | |
| tree | c46d62417eb20d91d0b33f4b372ac91641731734 | |
| parent | a411418963c7d664db529efe4064ef84cb7bb8e9 (diff) | |
rev 1.117
If the peer gives us 0.0.0.0 as his IP number, NAK it rather than accepting
it as being in range.
set ifaddr 1.2.3.4/0 5.6.7.8/0
no longer allows 0.0.0.0 as a valid IP.
From brian FreeBSD
| -rw-r--r-- | usr.sbin/ppp/ppp/ipcp.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/usr.sbin/ppp/ppp/ipcp.c b/usr.sbin/ppp/ppp/ipcp.c index 41b53f4b4c2..f6c3db63f25 100644 --- a/usr.sbin/ppp/ppp/ipcp.c +++ b/usr.sbin/ppp/ppp/ipcp.c @@ -25,7 +25,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $OpenBSD: ipcp.c,v 1.39 2004/06/26 20:12:48 claudio Exp $ + * $OpenBSD: ipcp.c,v 1.40 2005/07/12 01:47:21 brad Exp $ */ #include <sys/param.h> @@ -1013,7 +1013,8 @@ ipcp_ValidateReq(struct ipcp *ipcp, struct in_addr ip, struct fsm_decode *dec) } return; } - } else if (!ncprange_containsip4(&ipcp->cfg.peer_range, ip)) { + } else if (ip.s_addr == INADDR_ANY || + !ncprange_containsip4(&ipcp->cfg.peer_range, ip)) { /* * If the destination address is not acceptable, NAK with what we * want to use. |