X-Git-Url: http://git.sameswireless.fr/l2tpns.git/blobdiff_plain/b089008c0575e64aaf6fc15baaca0c02951f0a82..570e1b2fc235dec70602bed3cb64c6fef8dc0f82:/radius.c?ds=sidebyside diff --git a/radius.c b/radius.c index cbfcb14..fdb54a1 100644 --- a/radius.c +++ b/radius.c @@ -1,6 +1,6 @@ // L2TPNS Radius Stuff -char const *cvs_id_radius = "$Id: radius.c,v 1.49 2006/04/13 11:14:35 bodea Exp $"; +char const *cvs_id_radius = "$Id: radius.c,v 1.51 2006/06/11 12:46:18 bodea Exp $"; #include #include @@ -330,6 +330,7 @@ void radiussend(uint16_t r, uint8_t state) } } } + if (s) { *p = 5; // NAS-Port @@ -346,52 +347,73 @@ void radiussend(uint16_t r, uint8_t state) p[1] = 6; *(uint32_t *) (p + 2) = htonl(1); // PPP p += p[1]; - } - if (s && session[s].ip) - { - *p = 8; // Framed-IP-Address - p[1] = 6; - *(uint32_t *) (p + 2) = htonl(session[s].ip); - p += p[1]; - } - if (s && session[s].route[0].ip) - { - int r; - for (r = 0; s && r < MAXROUTE && session[s].route[r].ip; r++) + + if (session[s].ip) + { + *p = 8; // Framed-IP-Address + p[1] = 6; + *(uint32_t *) (p + 2) = htonl(session[s].ip); + p += p[1]; + } + + if (session[s].route[0].ip) { - int width = 32; - if (session[s].route[r].mask) + int r; + for (r = 0; s && r < MAXROUTE && session[s].route[r].ip; r++) { - int mask = session[s].route[r].mask; - while (!(mask & 1)) - { - width--; - mask >>= 1; - } + int width = 32; + if (session[s].route[r].mask) + { + int mask = session[s].route[r].mask; + while (!(mask & 1)) + { + width--; + mask >>= 1; + } + } + + *p = 22; // Framed-Route + p[1] = sprintf((char *) p + 2, "%s/%d %s 1", + fmtaddr(htonl(session[s].route[r].ip), 0), + width, fmtaddr(htonl(session[s].ip), 1)) + 2; + + p += p[1]; } + } - *p = 22; // Framed-Route - p[1] = sprintf((char *) p + 2, "%s/%d %s 1", - fmtaddr(htonl(session[s].route[r].ip), 0), - width, fmtaddr(htonl(session[s].ip), 1)) + 2; + if (session[s].session_timeout) + { + *p = 27; // Session-Timeout + p[1] = 6; + *(uint32_t *) (p + 2) = htonl(session[s].session_timeout); + p += p[1]; + } + if (session[s].idle_timeout) + { + *p = 28; // Idle-Timeout + p[1] = 6; + *(uint32_t *) (p + 2) = htonl(session[s].idle_timeout); + p += p[1]; + } + + if (*session[s].called) + { + *p = 30; // called + p[1] = strlen(session[s].called) + 2; + strcpy((char *) p + 2, session[s].called); + p += p[1]; + } + + if (*session[s].calling) + { + *p = 31; // calling + p[1] = strlen(session[s].calling) + 2; + strcpy((char *) p + 2, session[s].calling); p += p[1]; } } - if (*session[s].called) - { - *p = 30; // called - p[1] = strlen(session[s].called) + 2; - strcpy((char *) p + 2, session[s].called); - p += p[1]; - } - if (*session[s].calling) - { - *p = 31; // calling - p[1] = strlen(session[s].calling) + 2; - strcpy((char *) p + 2, session[s].calling); - p += p[1]; - } + // NAS-IP-Address *p = 4; p[1] = 6; @@ -537,7 +559,7 @@ void processrad(uint8_t *buf, int len, char socket_index) if (radius[r].chap) { // CHAP - uint8_t *p = makeppp(b, sizeof(b), 0, 0, s, t, PPPCHAP); + uint8_t *p = makeppp(b, sizeof(b), 0, 0, s, t, PPPCHAP, 0, 0, 0); if (!p) return; // Abort! *p = (r_code == AccessAccept) ? 3 : 4; // ack/nak @@ -551,7 +573,7 @@ void processrad(uint8_t *buf, int len, char socket_index) else { // PAP - uint8_t *p = makeppp(b, sizeof(b), 0, 0, s, t, PPPPAP); + uint8_t *p = makeppp(b, sizeof(b), 0, 0, s, t, PPPPAP, 0, 0, 0); if (!p) return; // Abort! // ack/nak @@ -593,6 +615,19 @@ void processrad(uint8_t *buf, int len, char socket_index) LOG(3, s, session[s].tunnel, " Radius reply contains primary DNS address %s\n", fmtaddr(htonl(session[s].dns1), 0)); } + else if (*p == 27) + { + // Session timeout + if (p[1] < 6) { + LOG(2, s, session[s].tunnel, "Error: Received Session timeout with length %d < 6\n", p[1]); + continue; + } + + session[s].timeout = ntohl(*(uint32_t *) (p + 2)); + LOG(3, s, session[s].tunnel, " Radius reply contains Session timeout %d\n", session[s].timeout); + if (!session[s].timeout) + sessionshutdown(s, "Session timeout is zero", CDN_ADMIN_DISC, TERM_SESSION_TIMEOUT); + } else if (*p == 136) { // DNS address @@ -686,6 +721,28 @@ void processrad(uint8_t *buf, int len, char socket_index) ip_filters[f].used++; } } + else if (*p == 27) + { + // Session-Timeout + uint32_t to = ntohl(*(uint32_t *)(p + 2)); + + LOG(3, s, session[s].tunnel, " Radius reply contains Session-Timeout = %u\n", to); + if (to > 0) + { + session[s].session_timeout = to; + } + } + else if (*p == 28) + { + // Idle-Timeout + uint32_t to = ntohl(*(uint32_t *)(p + 2)); + + LOG(3, s, session[s].tunnel, " Radius reply contains Idle-Timeout = %u\n", to); + if (to > 0) + { + session[s].idle_timeout = to; + } + } else if (*p == 26 && p[1] >= 7) { // Vendor-Specific Attribute