X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=pppd%2Fplugins%2Fradius%2Fradius.c;h=999a30657eb343a21cbe53853ab98b54c6b7fd6d;hb=4cb90c1fb141ae3cca08c2ac9c663c14a4d2473e;hp=f865849071710bdca68dcb0023dd12187b7fabe2;hpb=2b34144413f647912c810bc9d6cc61d639ac3138;p=ppp.git diff --git a/pppd/plugins/radius/radius.c b/pppd/plugins/radius/radius.c index f865849..999a306 100644 --- a/pppd/plugins/radius/radius.c +++ b/pppd/plugins/radius/radius.c @@ -24,27 +24,33 @@ * ***********************************************************************/ static char const RCSID[] = -"$Id: radius.c,v 1.25 2004/04/12 05:16:37 kad Exp $"; - -#include "pppd.h" -#include "chap-new.h" -#ifdef CHAPMS -#include "chap_ms.h" -#ifdef MPPE -#include "md5.h" -#endif -#endif -#include "radiusclient.h" -#include "fsm.h" -#include "ipcp.h" +"$Id: radius.c,v 1.32 2008/05/26 09:18:08 paulus Exp $"; + #include #include #include +#include #include +#include +#include + +#include +#include +#ifdef PPP_WITH_CHAPMS +#include +#ifdef PPP_WITH_MPPE +#include +#include +#endif +#endif +#include +#include + +#include "radiusclient.h" #define BUF_LEN 1024 -#define MD5_HASH_SIZE 16 +#define MSDNS 1 static char *config_file = NULL; static int add_avp(char **); @@ -74,7 +80,7 @@ static int radius_chap_verify(char *user, char *ourname, int id, struct chap_digest_type *digest, unsigned char *challenge, unsigned char *response, - unsigned char *message, int message_space); + char *message, int message_space); static void radius_ip_up(void *opaque, int arg); static void radius_ip_down(void *opaque, int arg); @@ -88,7 +94,7 @@ static int radius_init(char *msg); static int get_client_port(char *ifname); static int radius_allowed_address(u_int32_t addr); static void radius_acct_interim(void *); -#ifdef MPPE +#ifdef PPP_WITH_MPPE static int radius_setmppekeys(VALUE_PAIR *vp, REQUEST_INFO *req_info, unsigned char *); static int radius_setmppekeys2(VALUE_PAIR *vp, REQUEST_INFO *req_info); @@ -103,7 +109,6 @@ static int radius_setmppekeys2(VALUE_PAIR *vp, REQUEST_INFO *req_info); #endif struct radius_state { - int accounting_started; int initialized; int client_port; int choose_ip; @@ -132,7 +137,7 @@ void (*radius_pre_auth_hook)(char const *user, static struct radius_state rstate; -char pppd_version[] = VERSION; +char pppd_version[] = PPPD_VERSION; /********************************************************************** * %FUNCTION: plugin_init @@ -198,7 +203,7 @@ add_avp(char **argv) * 1 -- we are ALWAYS willing to supply a secret. :-) * %DESCRIPTION: * Tells pppd that we will try to authenticate the peer, and not to -* worry about looking in /etc/ppp/*-secrets +* worry about looking in *-secrets file(s) ***********************************************************************/ static int radius_secret_check(void) @@ -282,7 +287,8 @@ radius_pap_auth(char *user, if (*remote_number) { rc_avpair_add(&send, PW_CALLING_STATION_ID, remote_number, 0, VENDOR_NONE); - } + } else if (ipparam) + rc_avpair_add(&send, PW_CALLING_STATION_ID, ipparam, 0, VENDOR_NONE); /* Add user specified vp's */ if (rstate.avp) @@ -329,7 +335,7 @@ static int radius_chap_verify(char *user, char *ourname, int id, struct chap_digest_type *digest, unsigned char *challenge, unsigned char *response, - unsigned char *message, int message_space) + char *message, int message_space) { VALUE_PAIR *send, *received; UINT4 av_type; @@ -337,7 +343,7 @@ radius_chap_verify(char *user, char *ourname, int id, int result; int challenge_len, response_len; u_char cpassword[MAX_RESPONSE_LEN + 1]; -#ifdef MPPE +#ifdef PPP_WITH_MPPE /* Need the RADIUS secret and Request Authenticator to decode MPPE */ REQUEST_INFO request_info, *req_info = &request_info; #else @@ -356,7 +362,7 @@ radius_chap_verify(char *user, char *ourname, int id, /* return error for types we can't handle */ if ((digest->code != CHAP_MD5) -#ifdef CHAPMS +#ifdef PPP_WITH_CHAPMS && (digest->code != CHAP_MICROSOFT) && (digest->code != CHAP_MICROSOFT_V2) #endif @@ -392,33 +398,29 @@ radius_chap_verify(char *user, char *ourname, int id, switch (digest->code) { case CHAP_MD5: /* CHAP-Challenge and CHAP-Password */ - if (response_len != MD5_HASH_SIZE) + if (response_len != MD5_DIGEST_LENGTH) return 0; cpassword[0] = id; - memcpy(&cpassword[1], response, MD5_HASH_SIZE); + memcpy(&cpassword[1], response, MD5_DIGEST_LENGTH); rc_avpair_add(&send, PW_CHAP_CHALLENGE, challenge, challenge_len, VENDOR_NONE); rc_avpair_add(&send, PW_CHAP_PASSWORD, - cpassword, MD5_HASH_SIZE + 1, VENDOR_NONE); + cpassword, MD5_DIGEST_LENGTH + 1, VENDOR_NONE); break; -#ifdef CHAPMS +#ifdef PPP_WITH_CHAPMS case CHAP_MICROSOFT: { /* MS-CHAP-Challenge and MS-CHAP-Response */ - MS_ChapResponse *rmd = (MS_ChapResponse *) response; u_char *p = cpassword; if (response_len != MS_CHAP_RESPONSE_LEN) return 0; *p++ = id; /* The idiots use a different field order in RADIUS than PPP */ - memcpy(p, rmd->UseNT, sizeof(rmd->UseNT)); - p += sizeof(rmd->UseNT); - memcpy(p, rmd->LANManResp, sizeof(rmd->LANManResp)); - p += sizeof(rmd->LANManResp); - memcpy(p, rmd->NTResp, sizeof(rmd->NTResp)); + *p++ = response[MS_CHAP_USENT]; + memcpy(p, response, MS_CHAP_LANMANRESP_LEN + MS_CHAP_NTRESP_LEN); rc_avpair_add(&send, PW_MS_CHAP_CHALLENGE, challenge, challenge_len, VENDOR_MICROSOFT); @@ -430,20 +432,15 @@ radius_chap_verify(char *user, char *ourname, int id, case CHAP_MICROSOFT_V2: { /* MS-CHAP-Challenge and MS-CHAP2-Response */ - MS_Chap2Response *rmd = (MS_Chap2Response *) response; u_char *p = cpassword; if (response_len != MS_CHAP2_RESPONSE_LEN) return 0; *p++ = id; /* The idiots use a different field order in RADIUS than PPP */ - memcpy(p, rmd->Flags, sizeof(rmd->Flags)); - p += sizeof(rmd->Flags); - memcpy(p, rmd->PeerChallenge, sizeof(rmd->PeerChallenge)); - p += sizeof(rmd->PeerChallenge); - memcpy(p, rmd->Reserved, sizeof(rmd->Reserved)); - p += sizeof(rmd->Reserved); - memcpy(p, rmd->NTResp, sizeof(rmd->NTResp)); + *p++ = response[MS_CHAP2_FLAGS]; + memcpy(p, response, (MS_CHAP2_PEER_CHAL_LEN + MS_CHAP2_RESERVED_LEN + + MS_CHAP2_NTRESP_LEN)); rc_avpair_add(&send, PW_MS_CHAP_CHALLENGE, challenge, challenge_len, VENDOR_MICROSOFT); @@ -457,7 +454,8 @@ radius_chap_verify(char *user, char *ourname, int id, if (*remote_number) { rc_avpair_add(&send, PW_CALLING_STATION_ID, remote_number, 0, VENDOR_NONE); - } + } else if (ipparam) + rc_avpair_add(&send, PW_CALLING_STATION_ID, ipparam, 0, VENDOR_NONE); /* Add user specified vp's */ if (rstate.avp) @@ -476,6 +474,8 @@ radius_chap_verify(char *user, char *ourname, int id, req_info); } + strlcpy(message, radius_msg, message_space); + if (result == OK_RC) { if (!rstate.done_chap_once) { if (radius_setparams(received, radius_msg, req_info, digest, @@ -541,11 +541,19 @@ radius_setparams(VALUE_PAIR *vp, char *msg, REQUEST_INFO *req_info, { u_int32_t remote; int ms_chap2_success = 0; -#ifdef MPPE +#ifdef PPP_WITH_MPPE int mppe_enc_keys = 0; /* whether or not these were received */ int mppe_enc_policy = 0; int mppe_enc_types = 0; #endif +#ifdef MSDNS + ipcp_options *wo = &ipcp_wantoptions[0]; + ipcp_options *ao = &ipcp_allowoptions[0]; + int got_msdns_1 = 0; + int got_msdns_2 = 0; + int got_wins_1 = 0; + int got_wins_2 = 0; +#endif /* Send RADIUS attributes to anyone else who might be interested */ if (radius_attributes_hook) { @@ -584,7 +592,18 @@ radius_setparams(VALUE_PAIR *vp, char *msg, REQUEST_INFO *req_info, /* Session timeout */ maxconnect = vp->lvalue; break; -#ifdef MAXOCTETS + case PW_FILTER_ID: + /* packet filter, will be handled via ip-(up|down) script */ + script_setenv("RADIUS_FILTER_ID", (char*) vp->strvalue, 1); + break; + case PW_FRAMED_ROUTE: + /* route, will be handled via ip-(up|down) script */ + script_setenv("RADIUS_FRAMED_ROUTE", (char*) vp->strvalue, 1); + break; + case PW_IDLE_TIMEOUT: + /* idle parameter */ + idle_time_limit = vp->lvalue; + break; case PW_SESSION_OCTETS_LIMIT: /* Session traffic limit */ maxoctets = vp->lvalue; @@ -593,7 +612,6 @@ radius_setparams(VALUE_PAIR *vp, char *msg, REQUEST_INFO *req_info, /* Session traffic limit direction check */ maxoctets_dir = ( vp->lvalue > 4 ) ? 0 : vp->lvalue ; break; -#endif case PW_ACCT_INTERIM_INTERVAL: /* Send accounting updates every few seconds */ rstate.acct_interim_interval = vp->lvalue; @@ -622,6 +640,9 @@ radius_setparams(VALUE_PAIR *vp, char *msg, REQUEST_INFO *req_info, rstate.ip_addr = remote; } break; + case PW_NAS_IP_ADDRESS: + wo->ouraddr = htonl(vp->lvalue); + break; case PW_CLASS: /* Save Class attribute to pass it in accounting request */ if (vp->lvalue <= MAXCLASSLEN) { @@ -629,23 +650,26 @@ radius_setparams(VALUE_PAIR *vp, char *msg, REQUEST_INFO *req_info, memcpy(rstate.class, vp->strvalue, rstate.class_len); } /* else too big for our buffer - ignore it */ break; + case PW_FRAMED_MTU: + netif_set_mtu(rstate.client_port,MIN(netif_get_mtu(rstate.client_port),vp->lvalue)); + break; } -#ifdef CHAPMS } else if (vp->vendorcode == VENDOR_MICROSOFT) { +#ifdef PPP_WITH_CHAPMS switch (vp->attribute) { case PW_MS_CHAP2_SUCCESS: - if ((vp->lvalue != 43) || strncmp(vp->strvalue + 1, "S=", 2)) { + if ((vp->lvalue != 43) || strncmp((char*) vp->strvalue + 1, "S=", 2)) { slprintf(msg,BUF_LEN,"RADIUS: bad MS-CHAP2-Success packet"); return -1; } if (message != NULL) - strlcpy(message, vp->strvalue + 1, message_space); + strlcpy(message, (char*) vp->strvalue + 1, message_space); ms_chap2_success = 1; break; -#ifdef MPPE +#ifdef PPP_WITH_MPPE case PW_MS_CHAP_MPPE_KEYS: if (radius_setmppekeys(vp, req_info, challenge) < 0) { slprintf(msg, BUF_LEN, @@ -675,16 +699,35 @@ radius_setparams(VALUE_PAIR *vp, char *msg, REQUEST_INFO *req_info, mppe_enc_types = vp->lvalue; /* save for later */ break; -#endif /* MPPE */ -#if 0 +#endif /* PPP_WITH_MPPE */ +#ifdef MSDNS case PW_MS_PRIMARY_DNS_SERVER: + ao->dnsaddr[0] = htonl(vp->lvalue); + got_msdns_1 = 1; + if (!got_msdns_2) + ao->dnsaddr[1] = ao->dnsaddr[0]; + break; case PW_MS_SECONDARY_DNS_SERVER: + ao->dnsaddr[1] = htonl(vp->lvalue); + got_msdns_2 = 1; + if (!got_msdns_1) + ao->dnsaddr[0] = ao->dnsaddr[1]; + break; case PW_MS_PRIMARY_NBNS_SERVER: + ao->winsaddr[0] = htonl(vp->lvalue); + got_wins_1 = 1; + if (!got_wins_2) + ao->winsaddr[1] = ao->winsaddr[0]; + break; case PW_MS_SECONDARY_NBNS_SERVER: + ao->winsaddr[1] = htonl(vp->lvalue); + got_wins_2 = 1; + if (!got_wins_1) + ao->winsaddr[0] = ao->winsaddr[1]; break; -#endif +#endif /* MSDNS */ } -#endif /* CHAPMS */ +#endif /* PPP_WITH_CHAPMS */ } vp = vp->next; } @@ -693,23 +736,24 @@ radius_setparams(VALUE_PAIR *vp, char *msg, REQUEST_INFO *req_info, if (digest && (digest->code == CHAP_MICROSOFT_V2) && !ms_chap2_success) return -1; -#ifdef MPPE +#ifdef PPP_WITH_MPPE /* * Require both policy and key attributes to indicate a valid key. * Note that if the policy value was '0' we don't set the key! */ if (mppe_enc_policy && mppe_enc_keys) { - mppe_keys_set = 1; /* Set/modify allowed encryption types. */ if (mppe_enc_types) - set_mppe_enc_types(mppe_enc_policy, mppe_enc_types); + mppe_set_enc_types(mppe_enc_policy, mppe_enc_types); + return 0; } + mppe_clear_keys(); #endif return 0; } -#ifdef MPPE +#ifdef PPP_WITH_MPPE /********************************************************************** * %FUNCTION: radius_setmppekeys * %ARGUMENTS: @@ -726,9 +770,12 @@ radius_setmppekeys(VALUE_PAIR *vp, REQUEST_INFO *req_info, unsigned char *challenge) { int i; - MD5_CTX Context; - u_char plain[32]; - u_char buf[16]; + int status = 0; + PPP_MD_CTX *ctx; + unsigned char plain[32]; + unsigned char buf[MD5_DIGEST_LENGTH]; + unsigned int buflen; + if (vp->lvalue != 32) { error("RADIUS: Incorrect attribute length (%d) for MS-CHAP-MPPE-Keys", @@ -738,30 +785,70 @@ radius_setmppekeys(VALUE_PAIR *vp, REQUEST_INFO *req_info, memcpy(plain, vp->strvalue, sizeof(plain)); - MD5Init(&Context); - MD5Update(&Context, req_info->secret, strlen(req_info->secret)); - MD5Update(&Context, req_info->request_vector, AUTH_VECTOR_LEN); - MD5Final(buf, &Context); + ctx = PPP_MD_CTX_new(); + if (ctx) { - for (i = 0; i < 16; i++) - plain[i] ^= buf[i]; + if (PPP_DigestInit(ctx, PPP_md5())) { - MD5Init(&Context); - MD5Update(&Context, req_info->secret, strlen(req_info->secret)); - MD5Update(&Context, vp->strvalue, 16); - MD5Final(buf, &Context); + if (PPP_DigestUpdate(ctx, req_info->secret, strlen(req_info->secret))) { - for(i = 0; i < 16; i++) - plain[i + 16] ^= buf[i]; + if (PPP_DigestUpdate(ctx, req_info->request_vector, AUTH_VECTOR_LEN)) { - /* - * Annoying. The "key" returned is just the NTPasswordHashHash, which - * the NAS (us) doesn't need; we only need the start key. So we have - * to generate the start key, sigh. NB: We do not support the LM-Key. - */ - mppe_set_keys(challenge, &plain[8]); + buflen = sizeof(buf); + if (PPP_DigestFinal(ctx, buf, &buflen)) { + + status = 1; + } + } + } + } + PPP_MD_CTX_free(ctx); + } + + if (status) { + + for (i = 0; i < MD5_DIGEST_LENGTH; i++) { + plain[i] ^= buf[i]; + } + + status = 0; + ctx = PPP_MD_CTX_new(); + if (ctx) { + + if (PPP_DigestInit(ctx, PPP_md5())) { + + if (PPP_DigestUpdate(ctx, req_info->secret, strlen(req_info->secret))) { + + if (PPP_DigestUpdate(ctx, vp->strvalue, 16)) { + + buflen = MD5_DIGEST_LENGTH; + if (PPP_DigestFinal(ctx, buf, &buflen)) { + + status = 1; + } + } + } + } + PPP_MD_CTX_free(ctx); + } - return 0; + if (status) { + + for(i = 0; i < MD5_DIGEST_LENGTH; i++) { + plain[i + 16] ^= buf[i]; + } + + /* + * Annoying. The "key" returned is just the NTPasswordHashHash, which + * the NAS (us) doesn't need; we only need the start key. So we have + * to generate the start key, sigh. NB: We do not support the LM-Key. + */ + mppe_set_chapv1(challenge, &plain[8]); + return 0; + } + } + + return -1; } /********************************************************************** @@ -779,11 +866,13 @@ static int radius_setmppekeys2(VALUE_PAIR *vp, REQUEST_INFO *req_info) { int i; - MD5_CTX Context; - u_char *salt = vp->strvalue; - u_char *crypt = vp->strvalue + 2; - u_char plain[32]; - u_char buf[MD5_HASH_SIZE]; + int status = 0; + PPP_MD_CTX *ctx; + unsigned char *salt = vp->strvalue; + unsigned char *crypt = vp->strvalue + 2; + unsigned char plain[32]; + unsigned char buf[MD5_DIGEST_LENGTH]; + unsigned int buflen; char *type = "Send"; if (vp->attribute == PW_MS_MPPE_RECV_KEY) @@ -802,36 +891,83 @@ radius_setmppekeys2(VALUE_PAIR *vp, REQUEST_INFO *req_info) memcpy(plain, crypt, 32); - MD5Init(&Context); - MD5Update(&Context, req_info->secret, strlen(req_info->secret)); - MD5Update(&Context, req_info->request_vector, AUTH_VECTOR_LEN); - MD5Update(&Context, salt, 2); - MD5Final(buf, &Context); + ctx = PPP_MD_CTX_new(); + if (ctx) { - for (i = 0; i < 16; i++) - plain[i] ^= buf[i]; + if (PPP_DigestInit(ctx, PPP_md5())) { - if (plain[0] != sizeof(mppe_send_key) /* 16 */) { - error("RADIUS: Incorrect key length (%d) for MS-MPPE-%s-Key attribute", - (int) plain[0], type); - return -1; + if (PPP_DigestUpdate(ctx, req_info->secret, strlen(req_info->secret))) { + + if (PPP_DigestUpdate(ctx, req_info->request_vector, AUTH_VECTOR_LEN)) { + + if (PPP_DigestUpdate(ctx, salt, 2)) { + + buflen = sizeof(buf); + if (PPP_DigestFinal(ctx, buf, &buflen)) { + + status = 1; + } + } + } + } + } + + PPP_MD_CTX_free(ctx); } - MD5Init(&Context); - MD5Update(&Context, req_info->secret, strlen(req_info->secret)); - MD5Update(&Context, crypt, 16); - MD5Final(buf, &Context); + if (status) { - plain[16] ^= buf[0]; /* only need the first byte */ + for (i = 0; i < 16; i++) { + plain[i] ^= buf[i]; + } - if (vp->attribute == PW_MS_MPPE_SEND_KEY) - memcpy(mppe_send_key, plain + 1, 16); - else - memcpy(mppe_recv_key, plain + 1, 16); + if (plain[0] != 16) { + error("RADIUS: Incorrect key length (%d) for MS-MPPE-%s-Key attribute", + (int) plain[0], type); + return -1; + } - return 0; + status = 0; + ctx = PPP_MD_CTX_new(); + if (ctx) { + + if (PPP_DigestInit(ctx, PPP_md5())) { + + if (PPP_DigestUpdate(ctx, req_info->secret, strlen(req_info->secret))) { + + if (PPP_DigestUpdate(ctx, crypt, 16)) { + + if (PPP_DigestUpdate(ctx, salt, 2)) { + + buflen = sizeof(buf); + if (PPP_DigestFinal(ctx, buf, &buflen)) { + + status = 1; + } + } + } + } + } + + PPP_MD_CTX_free(ctx); + } + + if (status) { + + plain[16] ^= buf[0]; /* only need the first byte */ + + if (vp->attribute == PW_MS_MPPE_SEND_KEY) { + mppe_set_keys(plain + 1, NULL, 16); + } else { + mppe_set_keys(NULL, plain + 1, 16); + } + return 0; + } + } + + return -1; } -#endif /* MPPE */ +#endif /* PPP_WITH_MPPE */ /********************************************************************** * %FUNCTION: radius_acct_start @@ -857,7 +993,7 @@ radius_acct_start(void) rstate.start_time = time(NULL); - strncpy(rstate.session_id, rc_mksid(), sizeof(rstate.session_id)); + strlcpy(rstate.session_id, rc_mksid(), MAXSESSIONID); rc_avpair_add(&send, PW_ACCT_SESSION_ID, rstate.session_id, 0, VENDOR_NONE); @@ -880,7 +1016,8 @@ radius_acct_start(void) if (*remote_number) { rc_avpair_add(&send, PW_CALLING_STATION_ID, remote_number, 0, VENDOR_NONE); - } + } else if (ipparam) + rc_avpair_add(&send, PW_CALLING_STATION_ID, ipparam, 0, VENDOR_NONE); av_type = PW_RADIUS; rc_avpair_add(&send, PW_ACCT_AUTHENTIC, &av_type, 0, VENDOR_NONE); @@ -910,12 +1047,11 @@ radius_acct_start(void) /* RADIUS server could be down so make this a warning */ syslog(LOG_WARNING, "Accounting START failed for %s", rstate.user); - } else { - rstate.accounting_started = 1; - /* Kick off periodic accounting reports */ - if (rstate.acct_interim_interval) { - TIMEOUT(radius_acct_interim, NULL, rstate.acct_interim_interval); - } + } + + /* Kick off periodic accounting reports */ + if (rstate.acct_interim_interval) { + TIMEOUT(radius_acct_interim, NULL, rstate.acct_interim_interval); } } @@ -941,16 +1077,18 @@ radius_acct_stop(void) return; } - if (!rstate.accounting_started) { - return; - } + if (rstate.acct_interim_interval) + UNTIMEOUT(radius_acct_interim, NULL); - rstate.accounting_started = 0; rc_avpair_add(&send, PW_ACCT_SESSION_ID, rstate.session_id, 0, VENDOR_NONE); rc_avpair_add(&send, PW_USER_NAME, rstate.user, 0, VENDOR_NONE); + if (rstate.class_len > 0) + rc_avpair_add(&send, PW_CLASS, + rstate.class, rstate.class_len, VENDOR_NONE); + av_type = PW_STATUS_STOP; rc_avpair_add(&send, PW_ACCT_STATUS_TYPE, &av_type, 0, VENDOR_NONE); @@ -968,12 +1106,22 @@ radius_acct_stop(void) av_type = link_connect_time; rc_avpair_add(&send, PW_ACCT_SESSION_TIME, &av_type, 0, VENDOR_NONE); - av_type = link_stats.bytes_out; + av_type = link_stats.bytes_out & 0xFFFFFFFF; rc_avpair_add(&send, PW_ACCT_OUTPUT_OCTETS, &av_type, 0, VENDOR_NONE); - av_type = link_stats.bytes_in; + if (link_stats.bytes_out > 0xFFFFFFFF) { + av_type = link_stats.bytes_out >> 32; + rc_avpair_add(&send, PW_ACCT_OUTPUT_GIGAWORDS, &av_type, 0, VENDOR_NONE); + } + + av_type = link_stats.bytes_in & 0xFFFFFFFF; rc_avpair_add(&send, PW_ACCT_INPUT_OCTETS, &av_type, 0, VENDOR_NONE); + if (link_stats.bytes_in > 0xFFFFFFFF) { + av_type = link_stats.bytes_in >> 32; + rc_avpair_add(&send, PW_ACCT_INPUT_GIGAWORDS, &av_type, 0, VENDOR_NONE); + } + av_type = link_stats.pkts_out; rc_avpair_add(&send, PW_ACCT_OUTPUT_PACKETS, &av_type, 0, VENDOR_NONE); @@ -984,7 +1132,8 @@ radius_acct_stop(void) if (*remote_number) { rc_avpair_add(&send, PW_CALLING_STATION_ID, remote_number, 0, VENDOR_NONE); - } + } else if (ipparam) + rc_avpair_add(&send, PW_CALLING_STATION_ID, ipparam, 0, VENDOR_NONE); av_type = ( using_pty ? PW_VIRTUAL : ( sync_serial ? PW_SYNC : PW_ASYNC ) ); rc_avpair_add(&send, PW_NAS_PORT_TYPE, &av_type, 0, VENDOR_NONE); @@ -1020,15 +1169,17 @@ radius_acct_stop(void) av_type = PW_ACCT_IDLE_TIMEOUT; break; + case EXIT_CALLBACK: + av_type = PW_CALLBACK; + break; + case EXIT_CONNECT_TIME: av_type = PW_ACCT_SESSION_TIMEOUT; break; -#ifdef MAXOCTETS case EXIT_TRAFFIC_LIMIT: av_type = PW_NAS_REQUEST; break; -#endif default: av_type = PW_NAS_ERROR; @@ -1081,15 +1232,15 @@ radius_acct_interim(void *ignored) return; } - if (!rstate.accounting_started) { - return; - } - rc_avpair_add(&send, PW_ACCT_SESSION_ID, rstate.session_id, 0, VENDOR_NONE); rc_avpair_add(&send, PW_USER_NAME, rstate.user, 0, VENDOR_NONE); + if (rstate.class_len > 0) + rc_avpair_add(&send, PW_CLASS, + rstate.class, rstate.class_len, VENDOR_NONE); + av_type = PW_STATUS_ALIVE; rc_avpair_add(&send, PW_ACCT_STATUS_TYPE, &av_type, 0, VENDOR_NONE); @@ -1111,12 +1262,22 @@ radius_acct_interim(void *ignored) av_type = link_connect_time; rc_avpair_add(&send, PW_ACCT_SESSION_TIME, &av_type, 0, VENDOR_NONE); - av_type = link_stats.bytes_out; + av_type = link_stats.bytes_out & 0xFFFFFFFF; rc_avpair_add(&send, PW_ACCT_OUTPUT_OCTETS, &av_type, 0, VENDOR_NONE); - av_type = link_stats.bytes_in; + if (link_stats.bytes_out > 0xFFFFFFFF) { + av_type = link_stats.bytes_out >> 32; + rc_avpair_add(&send, PW_ACCT_OUTPUT_GIGAWORDS, &av_type, 0, VENDOR_NONE); + } + + av_type = link_stats.bytes_in & 0xFFFFFFFF; rc_avpair_add(&send, PW_ACCT_INPUT_OCTETS, &av_type, 0, VENDOR_NONE); + if (link_stats.bytes_in > 0xFFFFFFFF) { + av_type = link_stats.bytes_in >> 32; + rc_avpair_add(&send, PW_ACCT_INPUT_GIGAWORDS, &av_type, 0, VENDOR_NONE); + } + av_type = link_stats.pkts_out; rc_avpair_add(&send, PW_ACCT_OUTPUT_PACKETS, &av_type, 0, VENDOR_NONE); @@ -1127,7 +1288,8 @@ radius_acct_interim(void *ignored) if (*remote_number) { rc_avpair_add(&send, PW_CALLING_STATION_ID, remote_number, 0, VENDOR_NONE); - } + } else if (ipparam) + rc_avpair_add(&send, PW_CALLING_STATION_ID, ipparam, 0, VENDOR_NONE); av_type = ( using_pty ? PW_VIRTUAL : ( sync_serial ? PW_SYNC : PW_ASYNC ) ); rc_avpair_add(&send, PW_NAS_PORT_TYPE, &av_type, 0, VENDOR_NONE);