Date: Mon, 4 Feb 2002 03:23:37 -0800 (PST) From: Dmitriy Reka <dima@sinsoft.com.ua> To: freebsd-gnats-submit@FreeBSD.org Subject: i386/34607: incorrect PAP authorization in pppd Message-ID: <200202041123.g14BNbI60065@freefall.freebsd.org>
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>Number: 34607
>Category: i386
>Synopsis: incorrect PAP authorization in pppd
>Confidential: no
>Severity: serious
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Mon Feb 04 03:30:00 PST 2002
>Closed-Date:
>Last-Modified:
>Originator: Dmitriy Reka
>Release: 4.4-STABLE
>Organization:
>Environment:
FreeBSD gw.sif.sumy.ua 4.4-STABLE FreeBSD 4.4-STABLE #0: Tue Nov 6 18:09:22 EET 2001 dima@gw.sif.sumy.ua:/usr/src/sys/compile/SIF i386
>Description:
I`m trying to connect using Windows ppp client. I`m entering correct username and password, but receive "Login incorrect".
pppd output contains:
"PAP authentication failure for dima"
>How-To-Repeat:
I`m run pppd with switches:
pppd 57600 ttyd1 10.119.1.1:10.119.1.2 auth login debug kdebug 1 refuse-chap require-pap
/etc/ppp/ppp-secrets contains:
dima * test 10.119.1.2
>Fix:
in the file /usr/src/usr.sbin/pppd/auth.c:
lines 679-682 contains:
if (scan_authfile(f, user, our_name, remote,
secret, &addrs, filename) < 0
|| (secret[0] != 0 && (cryptpap || strcmp(passwd, secret) != 0)
&& strcmp(crypt(passwd, secret), secret) != 0)) {
it must be changed to:
if ((scan_authfile(f, user, our_name, remote,
secret, &addrs, filename) < 0)
|| (secret[0] != 0 && (cryptpap || strcmp(passwd, secret) != 0)
&& strcmp(crypt(passwd, secret), secret) != 0)) {
>Release-Note:
>Audit-Trail:
>Unformatted:
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