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kludge around problem with Netgear DM602 authentication

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Brendan O'Dea 2006-06-03 08:16:46 +00:00
parent 6c181127a8
commit 67af795b70
2 changed files with 15 additions and 6 deletions
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1
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@ -4,6 +4,7 @@
- Add Multilink support from Khaled Al Hamwi.
- Remove non-working setuid option.
- Convert manual.html to Docbook.
- Kludge around problem with Netgear DM602 authentication.
* Tue Apr 18 2006 Brendan O'Dea <bod@optus.net> 2.1.18
- Don't shutdown on TerminateReq, wait for CDN.

20
ppp.c
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@ -1,6 +1,6 @@
// L2TPNS PPP Stuff
char const *cvs_id_ppp = "$Id: ppp.c,v 1.100 2006-04-27 09:53:50 bodea Exp $";
char const *cvs_id_ppp = "$Id: ppp.c,v 1.101 2006-06-03 08:16:46 bodea Exp $";
#include <stdio.h>
#include <string.h>
@ -179,16 +179,24 @@ void processchap(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l)
return;
}
if (session[s].ppp.phase != Authenticate)
{
LOG(2, s, t, "CHAP ignored in %s phase\n", ppp_phase(session[s].ppp.phase));
return;
}
r = sess_local[s].radius;
if (!r)
{
LOG(3, s, t, "Unexpected CHAP message\n");
return;
}
if (session[s].ppp.phase != Authenticate)
{
LOG(2, s, t, "CHAP ignored in %s phase\n", ppp_phase(session[s].ppp.phase));
// Some modems (Netgear DM602, possibly others) persist in using CHAP even
// after ACKing our ConfigReq for PAP.
if (sess_local[s].lcp_authtype == AUTHPAP && config->radius_authtypes & AUTHCHAP)
{
sess_local[s].lcp_authtype = AUTHCHAP;
sendchap(s, t);
}
return;
}