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| author | Kozlov Dmitry <dima@server> | 2010-08-23 18:27:31 +0400 |
|---|---|---|
| committer | Kozlov Dmitry <dima@server> | 2010-08-23 18:33:09 +0400 |
| commit | 9e52c15995a90fff71087cda4bb0c600b1d1d28d (patch) | |
| tree | ac49c8cc0eeba2d2a0833b68d5809fd568ef7560 /accel-pptpd/ppp_ipcp.c | |
| parent | 18d93f51ef96af6a6779c3880ff5d06f49467cc4 (diff) | |
| download | accel-ppp-9e52c15995a90fff71087cda4bb0c600b1d1d28d.tar.gz accel-ppp-9e52c15995a90fff71087cda4bb0c600b1d1d28d.zip | |
implemented chap authentication
fixed auth type selection when configure-nak received
Diffstat (limited to 'accel-pptpd/ppp_ipcp.c')
| -rw-r--r-- | accel-pptpd/ppp_ipcp.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/accel-pptpd/ppp_ipcp.c b/accel-pptpd/ppp_ipcp.c index fb089a5d..fc25230a 100644 --- a/accel-pptpd/ppp_ipcp.c +++ b/accel-pptpd/ppp_ipcp.c @@ -440,8 +440,10 @@ static int ipcp_recv_conf_ack(struct ppp_ipcp_t *ipcp,uint8_t *data,int size) { log_debug(" "); lopt->h->print(log_debug,lopt,data); - if (lopt->h->recv_conf_ack) - lopt->h->recv_conf_ack(ipcp,lopt,data); + if (!lopt->h->recv_conf_ack) + break; + if (lopt->h->recv_conf_ack(ipcp,lopt,data)) + res=-1; break; } } @@ -459,7 +461,13 @@ static void ipcp_recv(struct ppp_handler_t*h) struct ppp_ipcp_t *ipcp=container_of(h,typeof(*ipcp),hnd); int r; char *term_msg; - + + if (ipcp->fsm.fsm_state==FSM_Initial || ipcp->fsm.fsm_state==FSM_Closed) + { + log_error("IPCP: discaring packet\n"); + return; + } + if (ipcp->ppp->unit_buf_size<PPP_HEADERLEN+2) { log_warn("IPCP: short packet received\n"); @@ -495,8 +503,10 @@ static void ipcp_recv(struct ppp_handler_t*h) ppp_terminate(ipcp->ppp); break; case CONFACK: - ipcp_recv_conf_ack(ipcp,(uint8_t*)(hdr+1),ntohs(hdr->len)-PPP_HDRLEN); - ppp_fsm_recv_conf_ack(&ipcp->fsm); + if (ipcp_recv_conf_ack(ipcp,(uint8_t*)(hdr+1),ntohs(hdr->len)-PPP_HDRLEN)) + ppp_terminate(ipcp->ppp); + else + ppp_fsm_recv_conf_ack(&ipcp->fsm); break; case CONFNAK: ipcp_recv_conf_nak(ipcp,(uint8_t*)(hdr+1),ntohs(hdr->len)-PPP_HDRLEN); |