From ea2babc8d91518e9a6d3fec586e6fe5f0cc33696 Mon Sep 17 00:00:00 2001 From: venaas Date: Tue, 16 Sep 2008 10:42:40 +0000 Subject: moved some stuff from rqout to rq git-svn-id: https://svn.testnett.uninett.no/radsecproxy/trunk@380 e88ac4ed-0b26-0410-9574-a7f39faa03bf --- radsecproxy.c | 48 ++++++++++++++++++++++++++++-------------------- radsecproxy.h | 6 +++--- 2 files changed, 31 insertions(+), 23 deletions(-) diff --git a/radsecproxy.c b/radsecproxy.c index 6565c75..b59b3f2 100644 --- a/radsecproxy.c +++ b/radsecproxy.c @@ -917,6 +917,8 @@ unsigned char *attrget(unsigned char *attrs, int length, uint8_t type) { void freerqdata(struct request *rq) { if (!rq) return; + if (rq->origusername) + free(rq->origusername); if (rq->buf) free(rq->buf); } @@ -934,8 +936,6 @@ void freerq(struct request *rq) { void freerqoutdata(struct rqout *rqout) { if (!rqout) return; - if (rqout->origusername) - free(rqout->origusername); if (rqout->msg) radmsg_free(rqout->msg); if (rqout->buf) @@ -1304,7 +1304,7 @@ int rqinqueue(struct server *to, struct client *from, uint8_t id, uint8_t code) pthread_mutex_lock(&to->newrq_mutex); for (end = rqout + MAX_REQUESTS; rqout < end; rqout++) - if (rqout->buf && !rqout->received && rqout->origid == id && rqout->rq && rqout->rq->from == from && *rqout->buf == code) + if (rqout->buf && !rqout->received && rqout->rq && rqout->rq->origid == id && rqout->rq->from == from && *rqout->buf == code) break; pthread_mutex_unlock(&to->newrq_mutex); @@ -1363,13 +1363,13 @@ int msmpprecrypt(uint8_t *msmpp, uint8_t len, char *oldsecret, char *newsecret, return 1; } -int msmppe(unsigned char *attrs, int length, uint8_t type, char *attrtxt, struct rqout *rq, +int msmppe(unsigned char *attrs, int length, uint8_t type, char *attrtxt, struct rqout *rqout, char *oldsecret, char *newsecret) { unsigned char *attr; for (attr = attrs; (attr = attrget(attr, length - (attr - attrs), type)); attr += ATTRLEN(attr)) { debug(DBG_DBG, "msmppe: Got %s", attrtxt); - if (!msmpprecrypt(ATTRVAL(attr), ATTRVALLEN(attr), oldsecret, newsecret, rq->buf + 4, rq->origauth)) + if (!msmpprecrypt(ATTRVAL(attr), ATTRVALLEN(attr), oldsecret, newsecret, rqout->buf + 4, rqout->rq->origauth)) return 0; } return 1; @@ -1561,7 +1561,7 @@ int rewriteusername(struct rqout *rqout, struct tlv *attr) { return 0; } if (strlen(orig) != attr->l || memcmp(orig, attr->v, attr->l)) - rqout->origusername = (char *)orig; + rqout->rq->origusername = (char *)orig; else free(orig); return 1; @@ -1782,6 +1782,9 @@ int radsrv(struct request *rq) { struct client *from = rq->from; msg = buf2radmsg(rq->buf, (uint8_t *)from->conf->secret, NULL); + free(rq->buf); + rq->buf = NULL; + if (!msg) { debug(DBG_WARN, "radsrv: message validation failed, ignoring packet"); return 0; @@ -1808,7 +1811,7 @@ int radsrv(struct request *rq) { if (msg->code == RAD_Status_Server) { respondstatusserver(rqout); - goto exit; + goto respexit; } /* below: code == RAD_Access_Request || code == RAD_Accounting_Request */ @@ -1821,8 +1824,9 @@ int radsrv(struct request *rq) { if (msg->code == RAD_Accounting_Request) { acclog(msg, from->conf->host); respondaccounting(rqout); - } else - debug(DBG_WARN, "radsrv: ignoring access request, no username attribute"); + goto respexit; + } + debug(DBG_WARN, "radsrv: ignoring access request, no username attribute"); goto exit; } @@ -1841,6 +1845,7 @@ int radsrv(struct request *rq) { debug(DBG_INFO, "radsrv: ignoring request, don't know where to send it"); goto exit; } + if (!to) { if (realm->message && msg->code == RAD_Access_Request) { debug(DBG_INFO, "radsrv: sending reject to %s for %s", from->conf->host, userascii); @@ -1849,12 +1854,9 @@ int radsrv(struct request *rq) { acclog(msg, from->conf->host); respondaccounting(rqout); } - goto exit; + goto respexit; } - free(rq->buf); - rq->buf = NULL; - if (options.loopprevention && !strcmp(from->conf->name, to->conf->name)) { debug(DBG_INFO, "radsrv: Loop prevented, not forwarding request from client %s to server %s, discarding", from->conf->name, to->conf->name); @@ -1895,8 +1897,8 @@ int radsrv(struct request *rq) { goto exit; } - rqout->origid = msg->id; - memcpy(rqout->origauth, msg->auth, 16); + rqout->rq->origid = msg->id; + memcpy(rqout->rq->origauth, msg->auth, 16); memcpy(msg->auth, newauth, 16); if (to->conf->rewriteout && !dorewrite(msg, to->conf->rewriteout)) @@ -1911,6 +1913,12 @@ int radsrv(struct request *rq) { free(userascii); freerqoutdata(rqout); return 1; + + respexit: + free(userascii); + freerqoutdata(rqout); + return 1; + } void replyh(struct server *server, unsigned char *buf) { @@ -2013,19 +2021,19 @@ void replyh(struct server *server, unsigned char *buf) { } } - msg->id = (char)rqout->origid; - memcpy(msg->auth, rqout->origauth, 16); + msg->id = (char)rqout->rq->origid; + memcpy(msg->auth, rqout->rq->origauth, 16); #ifdef DEBUG printfchars(NULL, "origauth/buf+4", "%02x ", buf + 4, 16); #endif - if (rqout->origusername && (attr = radmsg_gettype(msg, RAD_Attr_User_Name))) { - if (!resizeattr(attr, strlen(rqout->origusername))) { + if (rqout->rq->origusername && (attr = radmsg_gettype(msg, RAD_Attr_User_Name))) { + if (!resizeattr(attr, strlen(rqout->rq->origusername))) { debug(DBG_WARN, "replyh: malloc failed, ignoring reply"); goto errunlock; } - memcpy(attr->v, rqout->origusername, strlen(rqout->origusername)); + memcpy(attr->v, rqout->rq->origusername, strlen(rqout->rq->origusername)); } if (from->conf->rewriteout && !dorewrite(msg, from->conf->rewriteout)) { diff --git a/radsecproxy.h b/radsecproxy.h index 00a185d..d1dcaef 100644 --- a/radsecproxy.h +++ b/radsecproxy.h @@ -49,6 +49,9 @@ struct request { struct client *from; struct sockaddr_storage fromsa; /* used by udpservwr */ int fromudpsock; /* used by udpservwr */ + char *origusername; + char origauth[16]; /* used by servwr */ + uint8_t origid; /* used by servwr */ }; /* requests that our client will send */ @@ -58,9 +61,6 @@ struct rqout { uint8_t tries; uint8_t received; struct timeval expiry; - char *origusername; - uint8_t origid; /* used by servwr */ - char origauth[16]; /* used by servwr */ struct request *rq; }; -- cgit v1.1