*/
/* Bugs:
- * TCP accounting not yet supported
- * We are not removing client requests from dynamic servers, see removeclientrqs()
- * Need to remove UDP clients when no activity for a while...
+ * May segfault when dtls connections go down? More testing needed
* Remove expired stuff from clients request list?
+ * Multiple outgoing connections if not enough IDs? (multiple servers per conf?)
+ * Useful for TCP accounting? Now we require separate server config for alt port
*/
#include <signal.h>
struct list *realms;
struct hash *tlsconfs, *rewriteconfs;
-static struct addrinfo *srcprotores[4] = { NULL, NULL, NULL, NULL };
-
static pthread_mutex_t *ssl_locks = NULL;
static long *ssl_lock_count;
extern int optind;
extern char *optarg;
+static const struct protodefs *protodefs[RAD_PROTOCOUNT];
/* minimum required declarations to avoid reordering code */
-void adddynamicrealmserver(struct realm *realm, struct clsrvconf *conf, char *id);
+struct realm *adddynamicrealmserver(struct realm *realm, struct clsrvconf *conf, char *id);
int dynamicconfig(struct server *server);
int confserver_cb(struct gconffile **cf, void *arg, char *block, char *opt, char *val);
void freerealm(struct realm *realm);
void freerqoutdata(struct rqout *rqout);
void rmclientrq(struct request *rq, uint8_t id);
-static const struct protodefs protodefs[] = {
- { "udp", /* UDP, assuming RAD_UDP defined as 0 */
- NULL, /* secretdefault */
- SOCK_DGRAM, /* socktype */
- "1812", /* portdefault */
- REQUEST_RETRY_COUNT, /* retrycountdefault */
- 10, /* retrycountmax */
- REQUEST_RETRY_INTERVAL, /* retryintervaldefault */
- 60, /* retryintervalmax */
- DUPLICATE_INTERVAL, /* duplicateintervaldefault */
- udpserverrd, /* listener */
- &options.sourceudp, /* srcaddrport */
- NULL, /* connecter */
- NULL, /* clientconnreader */
- clientradputudp, /* clientradput */
- addclientudp, /* addclient */
- addserverextraudp, /* addserverextra */
- initextraudp /* initextra */
- },
- { "tls", /* TLS, assuming RAD_TLS defined as 1 */
- "mysecret", /* secretdefault */
- SOCK_STREAM, /* socktype */
- "2083", /* portdefault */
- 0, /* retrycountdefault */
- 0, /* retrycountmax */
- REQUEST_RETRY_INTERVAL * REQUEST_RETRY_COUNT, /* retryintervaldefault */
- 60, /* retryintervalmax */
- DUPLICATE_INTERVAL, /* duplicateintervaldefault */
- tlslistener, /* listener */
- &options.sourcetls, /* srcaddrport */
- tlsconnect, /* connecter */
- tlsclientrd, /* clientconnreader */
- clientradputtls, /* clientradput */
- NULL, /* addclient */
- NULL, /* addserverextra */
- NULL /* initextra */
- },
- { "tcp", /* TCP, assuming RAD_TCP defined as 2 */
- NULL, /* secretdefault */
- SOCK_STREAM, /* socktype */
- "1812", /* portdefault */
- 0, /* retrycountdefault */
- 0, /* retrycountmax */
- REQUEST_RETRY_INTERVAL * REQUEST_RETRY_COUNT, /* retryintervaldefault */
- 60, /* retryintervalmax */
- DUPLICATE_INTERVAL, /* duplicateintervaldefault */
- tcplistener, /* listener */
- &options.sourcetcp, /* srcaddrport */
- tcpconnect, /* connecter */
- tcpclientrd, /* clientconnreader */
- clientradputtcp, /* clientradput */
- NULL, /* addclient */
- NULL, /* addserverextra */
- NULL /* initextra */
- },
- { "dtls", /* DTLS, assuming RAD_DTLS defined as 3 */
- "mysecret", /* secretdefault */
- SOCK_DGRAM, /* socktype */
- "2083", /* portdefault */
- REQUEST_RETRY_COUNT, /* retrycountdefault */
- 10, /* retrycountmax */
- REQUEST_RETRY_INTERVAL, /* retryintervaldefault */
- 60, /* retryintervalmax */
- DUPLICATE_INTERVAL, /* duplicateintervaldefault */
- udpdtlsserverrd, /* listener */
- &options.sourcedtls, /* srcaddrport */
- dtlsconnect, /* connecter */
- dtlsclientrd, /* clientconnreader */
- clientradputdtls, /* clientradput */
- NULL, /* addclient */
- addserverextradtls, /* addserverextra */
- initextradtls /* initextra */
- },
- { NULL
- }
-};
+static const struct protodefs *(*protoinits[])(uint8_t) = { udpinit, tlsinit, tcpinit, dtlsinit };
uint8_t protoname2int(const char *name) {
- int i;
+ uint8_t i;
- for (i = 0; protodefs[i].name && strcasecmp(protodefs[i].name, name); i++);
- return i;
+ for (i = 0; i < RAD_PROTOCOUNT; i++)
+ if (protodefs[i] && protodefs[i]->name && !strcasecmp(protodefs[i]->name, name))
+ return i;
+ return 255;
}
/* callbacks for making OpenSSL thread safe */
}
static int verify_cb(int ok, X509_STORE_CTX *ctx) {
- char buf[256];
- X509 *err_cert;
- int err, depth;
-
- err_cert = X509_STORE_CTX_get_current_cert(ctx);
- err = X509_STORE_CTX_get_error(ctx);
- depth = X509_STORE_CTX_get_error_depth(ctx);
-
- if (depth > MAX_CERT_DEPTH) {
- ok = 0;
- err = X509_V_ERR_CERT_CHAIN_TOO_LONG;
- X509_STORE_CTX_set_error(ctx, err);
- }
-
- if (!ok) {
- X509_NAME_oneline(X509_get_subject_name(err_cert), buf, 256);
- debug(DBG_WARN, "verify error: num=%d:%s:depth=%d:%s", err, X509_verify_cert_error_string(err), depth, buf);
-
- switch (err) {
- case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT:
- X509_NAME_oneline(X509_get_issuer_name(ctx->current_cert), buf, 256);
- debug(DBG_WARN, "\tIssuer=%s", buf);
- break;
- case X509_V_ERR_CERT_NOT_YET_VALID:
- case X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD:
- debug(DBG_WARN, "\tCertificate not yet valid");
- break;
- case X509_V_ERR_CERT_HAS_EXPIRED:
- debug(DBG_WARN, "Certificate has expired");
- break;
- case X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD:
- debug(DBG_WARN, "Certificate no longer valid (after notAfter)");
- break;
- }
- }
+ char *buf = NULL;
+ X509 *err_cert;
+ int err, depth;
+
+ err_cert = X509_STORE_CTX_get_current_cert(ctx);
+ err = X509_STORE_CTX_get_error(ctx);
+ depth = X509_STORE_CTX_get_error_depth(ctx);
+
+ if (depth > MAX_CERT_DEPTH) {
+ ok = 0;
+ err = X509_V_ERR_CERT_CHAIN_TOO_LONG;
+ X509_STORE_CTX_set_error(ctx, err);
+ }
+
+ if (!ok) {
+ if (err_cert)
+ buf = X509_NAME_oneline(X509_get_subject_name(err_cert), NULL, 0);
+ debug(DBG_WARN, "verify error: num=%d:%s:depth=%d:%s", err, X509_verify_cert_error_string(err), depth, buf ? buf : "");
+ free(buf);
+ buf = NULL;
+
+ switch (err) {
+ case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT:
+ if (err_cert) {
+ buf = X509_NAME_oneline(X509_get_issuer_name(err_cert), NULL, 0);
+ if (buf) {
+ debug(DBG_WARN, "\tIssuer=%s", buf);
+ free(buf);
+ buf = NULL;
+ }
+ }
+ break;
+ case X509_V_ERR_CERT_NOT_YET_VALID:
+ case X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD:
+ debug(DBG_WARN, "\tCertificate not yet valid");
+ break;
+ case X509_V_ERR_CERT_HAS_EXPIRED:
+ debug(DBG_WARN, "Certificate has expired");
+ break;
+ case X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD:
+ debug(DBG_WARN, "Certificate no longer valid (after notAfter)");
+ break;
+ case X509_V_ERR_NO_EXPLICIT_POLICY:
+ debug(DBG_WARN, "No Explicit Certificate Policy");
+ break;
+ }
+ }
#ifdef DEBUG
- printf("certificate verify returns %d\n", ok);
+ printf("certificate verify returns %d\n", ok);
#endif
- return ok;
-}
-
-struct addrinfo *getsrcprotores(uint8_t type) {
- return srcprotores[type];
+ return ok;
}
int resolvepeer(struct clsrvconf *conf, int ai_flags) {
freeaddrinfo(addrinfo);
return 0;
}
- conf->prefixlen = plen;
+ conf->prefixlen = (uint8_t)plen;
} else
conf->prefixlen = 255;
}
debugx(1, DBG_ERR, "malloc failed");
memset(conf, 0, sizeof(struct clsrvconf));
conf->type = type;
- conf->pdef = &protodefs[conf->type];
+ conf->pdef = protodefs[conf->type];
if (lconf) {
parsehostport(lconf, conf, default_port);
if (!strcmp(conf->host, "*")) {
free(res);
}
-int bindtoaddr(struct addrinfo *addrinfo, int family, int reuse, int v6only) {
- int s, on = 1;
- struct addrinfo *res;
+struct addrinfo *resolve_hostport_addrinfo(uint8_t type, char *hostport) {
+ struct addrinfo *ai;
+ struct clsrvconf *res;
- for (res = addrinfo; res; res = res->ai_next) {
- if (family != AF_UNSPEC && family != res->ai_family)
- continue;
- s = socket(res->ai_family, res->ai_socktype, res->ai_protocol);
- if (s < 0) {
- debug(DBG_WARN, "bindtoaddr: socket failed");
- continue;
- }
- if (reuse)
- setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));
-#ifdef IPV6_V6ONLY
- if (v6only)
- setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY, &on, sizeof(on));
-#endif
- if (!bind(s, res->ai_addr, res->ai_addrlen))
- return s;
- debug(DBG_WARN, "bindtoaddr: bind failed");
- close(s);
- }
- return -1;
+ res = resolve_hostport(type, hostport, NULL);
+ ai = res->addrinfo;
+ res->addrinfo = NULL;
+ freeclsrvres(res);
+ return ai;
}
-
-int connecttcp(struct addrinfo *addrinfo, struct addrinfo *src) {
- int s;
- struct addrinfo *res;
-
- s = -1;
- for (res = addrinfo; res; res = res->ai_next) {
- s = bindtoaddr(src, res->ai_family, 1, 1);
- if (s < 0) {
- debug(DBG_WARN, "connecttoserver: socket failed");
- continue;
- }
- if (connect(s, res->ai_addr, res->ai_addrlen) == 0)
- break;
- debug(DBG_WARN, "connecttoserver: connect failed");
- close(s);
- s = -1;
- }
- return s;
-}
-
+
/* returns 1 if the len first bits are equal, else 0 */
int prefixmatch(void *a1, void *a2, uint8_t len) {
static uint8_t mask[] = { 0, 0x80, 0xc0, 0xe0, 0xf0, 0xf8, 0xfc, 0xfe };
- int r, l = len / 8;
+ uint8_t r, l = len / 8;
if (l && memcmp(a1, a2, l))
return 0;
r = len % 8;
}
memset(new, 0, sizeof(struct client));
- pthread_mutex_init(&new->lock, NULL);
new->conf = conf;
if (conf->pdef->addclient)
conf->pdef->addclient(new);
return new;
}
-void removeclient(struct client *client) {
+void removeclientrqs_sendrq_freeserver_lock(uint8_t wantlock) {
+ static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
+
+ if (wantlock)
+ pthread_mutex_lock(&lock);
+ else
+ pthread_mutex_unlock(&lock);
+}
+
+void removeclientrqs(struct client *client) {
+ struct request *rq;
+ struct rqout *rqout;
+ int i;
+
+ removeclientrqs_sendrq_freeserver_lock(1);
+ for (i = 0; i < MAX_REQUESTS; i++) {
+ rq = client->rqs[i];
+ if (!rq)
+ continue;
+ if (rq->to) {
+ rqout = rq->to->requests + rq->newid;
+ pthread_mutex_lock(rqout->lock);
+ if (rqout->rq == rq) /* still pointing to our request */
+ freerqoutdata(rqout);
+ pthread_mutex_unlock(rqout->lock);
+ }
+ freerq(rq);
+ }
+ removeclientrqs_sendrq_freeserver_lock(0);
+}
+
+void removelockedclient(struct client *client) {
struct clsrvconf *conf;
- if (!client)
- return;
conf = client->conf;
- pthread_mutex_lock(conf->lock);
if (conf->clients) {
- pthread_mutex_lock(&client->lock);
+ removeclientrqs(client);
removequeue(client->replyq);
list_removedata(conf->clients, client);
- pthread_mutex_unlock(&client->lock);
- pthread_mutex_destroy(&client->lock);
free(client->addr);
free(client);
}
- pthread_mutex_unlock(conf->lock);
}
-void removeclientrqs(struct client *client) {
- struct list_node *entry;
- struct server *server;
- struct rqout *rqout;
- int i;
+void removeclient(struct client *client) {
+ struct clsrvconf *conf;
- for (entry = list_first(srvconfs); entry; entry = list_next(entry)) {
- server = ((struct clsrvconf *)entry->data)->servers;
- if (!server)
- continue;
- for (i = 0; i < MAX_REQUESTS; i++) {
- rqout = server->requests + i;
- pthread_mutex_lock(rqout->lock);
- if (rqout->rq && rqout->rq->from == client)
- freerqoutdata(rqout);
- pthread_mutex_unlock(rqout->lock);
- }
- }
+ if (!client)
+ return;
+
+ conf = client->conf;
+ pthread_mutex_lock(conf->lock);
+ removelockedclient(client);
+ pthread_mutex_unlock(conf->lock);
}
void freeserver(struct server *server, uint8_t destroymutex) {
if (!server)
return;
+ removeclientrqs_sendrq_freeserver_lock(1);
if (server->requests) {
rqout = server->requests;
for (end = rqout + MAX_REQUESTS; rqout < end; rqout++) {
+ if (rqout->rq)
+ rqout->rq->to = NULL;
freerqoutdata(rqout);
pthread_mutex_destroy(rqout->lock);
free(rqout->lock);
pthread_cond_destroy(&server->newrq_cond);
pthread_mutex_destroy(&server->newrq_mutex);
}
+ removeclientrqs_sendrq_freeserver_lock(0);
free(server);
}
int addserver(struct clsrvconf *conf) {
- struct clsrvconf *res;
uint8_t type;
int i;
type = conf->type;
if (type == RAD_DTLS)
conf->servers->rbios = newqueue();
-
- if (!srcprotores[type]) {
- res = resolve_hostport(type, *conf->pdef->srcaddrport, NULL);
- srcprotores[type] = res->addrinfo;
- res->addrinfo = NULL;
- freeclsrvres(res);
- }
+
+ conf->pdef->setsrcres();
conf->servers->sock = -1;
if (conf->pdef->addserverextra)
return NULL;
}
+struct request *newrqref(struct request *rq) {
+ if (rq)
+ rq->refcount++;
+ return rq;
+}
+
void freerq(struct request *rq) {
if (!rq)
return;
if (!rqout)
return;
if (rqout->rq) {
+ if (rqout->rq->buf) {
+ free(rqout->rq->buf);
+ rqout->rq->buf = NULL;
+ }
freerq(rqout->rq);
rqout->rq = NULL;
}
memset(&rqout->expiry, 0, sizeof(struct timeval));
}
-void sendrq(struct server *to, struct request *rq) {
- int i;
+void sendrq(struct request *rq) {
+ int i, start;
+ struct server *to;
+
+ removeclientrqs_sendrq_freeserver_lock(1);
+ to = rq->to;
+ if (!to)
+ goto errexit;
+ start = to->conf->statusserver ? 1 : 0;
pthread_mutex_lock(&to->newrq_mutex);
- /* might simplify if only try nextid, might be ok */
- for (i = to->nextid; i < MAX_REQUESTS; i++) {
- if (!to->requests[i].rq) {
- pthread_mutex_lock(to->requests[i].lock);
- if (!to->requests[i].rq)
- break;
- pthread_mutex_unlock(to->requests[i].lock);
+ if (start && rq->msg->code == RAD_Status_Server) {
+ pthread_mutex_lock(to->requests[0].lock);
+ if (to->requests[0].rq) {
+ pthread_mutex_unlock(to->requests[0].lock);
+ debug(DBG_WARN, "sendrq: status server already in queue, dropping request");
+ goto errexit;
}
- }
- if (i == MAX_REQUESTS) {
- for (i = 0; i < to->nextid; i++) {
+ i = 0;
+ } else {
+ if (!to->nextid)
+ to->nextid = start;
+ /* might simplify if only try nextid, might be ok */
+ for (i = to->nextid; i < MAX_REQUESTS; i++) {
if (!to->requests[i].rq) {
pthread_mutex_lock(to->requests[i].lock);
if (!to->requests[i].rq)
pthread_mutex_unlock(to->requests[i].lock);
}
}
- if (i == to->nextid) {
- debug(DBG_WARN, "sendrq: no room in queue, dropping request");
- rmclientrq(rq, rq->msg->id);
- freerq(rq);
- goto exit;
+ if (i == MAX_REQUESTS) {
+ for (i = start; i < to->nextid; i++) {
+ if (!to->requests[i].rq) {
+ pthread_mutex_lock(to->requests[i].lock);
+ if (!to->requests[i].rq)
+ break;
+ pthread_mutex_unlock(to->requests[i].lock);
+ }
+ }
+ if (i == to->nextid) {
+ debug(DBG_WARN, "sendrq: no room in queue, dropping request");
+ goto errexit;
+ }
}
}
-
+ rq->newid = (uint8_t)i;
rq->msg->id = (uint8_t)i;
rq->buf = radmsg2buf(rq->msg, (uint8_t *)to->conf->secret);
if (!rq->buf) {
pthread_mutex_unlock(to->requests[i].lock);
debug(DBG_ERR, "sendrq: radmsg2buf failed");
- rmclientrq(rq, rq->msg->id);
- freerq(rq);
- goto exit;
+ goto errexit;
}
debug(DBG_DBG, "sendrq: inserting packet with id %d in queue for %s", i, to->conf->host);
to->requests[i].rq = rq;
pthread_mutex_unlock(to->requests[i].lock);
- to->nextid = i + 1;
+ if (i >= start) /* i is not reserved for statusserver */
+ to->nextid = i + 1;
if (!to->newrq) {
to->newrq = 1;
pthread_cond_signal(&to->newrq_cond);
}
- exit:
pthread_mutex_unlock(&to->newrq_mutex);
+ removeclientrqs_sendrq_freeserver_lock(0);
+ return;
+
+ errexit:
+ if (rq->from)
+ rmclientrq(rq, rq->msg->id);
+ freerq(rq);
+ pthread_mutex_unlock(&to->newrq_mutex);
+ removeclientrqs_sendrq_freeserver_lock(0);
}
void sendreply(struct request *rq) {
return 1;
}
+struct realm *newrealmref(struct realm *r) {
+ if (r)
+ r->refcount++;
+ return r;
+}
+
+/* returns with lock on realm */
struct realm *id2realm(struct list *realmlist, char *id) {
struct list_node *entry;
- struct realm *realm, *subrealm = NULL;
+ struct realm *realm, *subrealm;
/* need to do locking for subrealms and check subrealm timers */
for (entry = list_first(realmlist); entry; entry = list_next(entry)) {
realm = (struct realm *)entry->data;
if (!regexec(&realm->regex, id, 0, NULL, 0)) {
- pthread_mutex_lock(&realm->subrealms_mutex);
- if (realm->subrealms)
+ pthread_mutex_lock(&realm->mutex);
+ if (realm->subrealms) {
subrealm = id2realm(realm->subrealms, id);
- pthread_mutex_unlock(&realm->subrealms_mutex);
- return subrealm ? subrealm : realm;
+ if (subrealm) {
+ pthread_mutex_unlock(&realm->mutex);
+ return subrealm;
+ }
+ }
+ return newrealmref(realm);
}
}
return NULL;
/* helper function, only used by removeserversubrealms() */
void _internal_removeserversubrealms(struct list *realmlist, struct clsrvconf *srv) {
- struct list_node *entry;
+ struct list_node *entry, *entry2;
struct realm *realm;
-
+
for (entry = list_first(realmlist); entry;) {
- realm = (struct realm *)entry->data;
+ realm = newrealmref((struct realm *)entry->data);
+ pthread_mutex_lock(&realm->mutex);
entry = list_next(entry);
+
if (realm->srvconfs) {
+ for (entry2 = list_first(realm->srvconfs); entry2; entry2 = list_next(entry2))
+ if (entry2->data == srv)
+ freerealm(realm);
list_removedata(realm->srvconfs, srv);
if (!list_first(realm->srvconfs)) {
list_destroy(realm->srvconfs);
}
}
if (realm->accsrvconfs) {
+ for (entry2 = list_first(realm->accsrvconfs); entry2; entry2 = list_next(entry2))
+ if (entry2->data == srv)
+ freerealm(realm);
list_removedata(realm->accsrvconfs, srv);
if (!list_first(realm->accsrvconfs)) {
list_destroy(realm->accsrvconfs);
}
/* remove subrealm if no servers */
- if (!realm->srvconfs && !realm->accsrvconfs) {
+ if (!realm->srvconfs && !realm->accsrvconfs)
list_removedata(realmlist, realm);
- freerealm(realm);
- }
+
+ pthread_mutex_unlock(&realm->mutex);
+ freerealm(realm);
}
}
for (entry = list_first(realmlist); entry; entry = list_next(entry)) {
realm = (struct realm *)entry->data;
- pthread_mutex_lock(&realm->subrealms_mutex);
+ pthread_mutex_lock(&realm->mutex);
if (realm->subrealms) {
_internal_removeserversubrealms(realm->subrealms, srv);
if (!list_first(realm->subrealms)) {
realm->subrealms = NULL;
}
}
- pthread_mutex_unlock(&realm->subrealms_mutex);
+ pthread_mutex_unlock(&realm->mutex);
}
}
return 1;
}
-int msmpprecrypt(uint8_t *msmpp, uint8_t len, char *oldsecret, char *newsecret, unsigned char *oldauth, char *newauth) {
+int msmpprecrypt(uint8_t *msmpp, uint8_t len, char *oldsecret, char *newsecret, uint8_t *oldauth, uint8_t *newauth) {
if (len < 18)
return 0;
- if (!msmppdecrypt(msmpp + 2, len - 2, (unsigned char *)oldsecret, strlen(oldsecret), oldauth, msmpp)) {
+ if (!msmppdecrypt(msmpp + 2, len - 2, (uint8_t *)oldsecret, strlen(oldsecret), oldauth, msmpp)) {
debug(DBG_WARN, "msmpprecrypt: failed to decrypt msppe key");
return 0;
}
- if (!msmppencrypt(msmpp + 2, len - 2, (unsigned char *)newsecret, strlen(newsecret), (unsigned char *)newauth, msmpp)) {
+ if (!msmppencrypt(msmpp + 2, len - 2, (uint8_t *)newsecret, strlen(newsecret), newauth, msmpp)) {
debug(DBG_WARN, "msmpprecrypt: failed to encrypt msppe key");
return 0;
}
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, rq->buf + 4, rq->rqauth))
return 0;
}
return 1;
return 1;
}
+int addvendorattr(struct radmsg *msg, uint32_t vendor, struct tlv *attr) {
+ struct tlv *vattr;
+ uint8_t l, *v;
+
+ l = attr->l + 6;
+ v = malloc(l);
+ if (v) {
+ vendor = htonl(vendor);
+ memcpy(v, &vendor, 4);
+ tlv2buf(v + 4, attr);
+ v[5] += 2;
+ vattr = maketlv(RAD_Attr_Vendor_Specific, l, v);
+ if (vattr && radmsg_add(msg, vattr))
+ return 1;
+ freetlv(vattr);
+ }
+ return 0;
+}
+
+void addttlattr(struct radmsg *msg, uint32_t *attrtype, uint8_t addttl) {
+ uint8_t ttl[4];
+ struct tlv *attr;
+
+ memset(ttl, 0, 4);
+ ttl[3] = addttl;
+
+ if (attrtype[1] == -1) { /* not vendor */
+ attr = maketlv(attrtype[0], 4, ttl);
+ if (attr && !radmsg_add(msg, attr))
+ freetlv(attr);
+ } else {
+ attr = maketlv(attrtype[1], 4, ttl);
+ if (attr) {
+ addvendorattr(msg, attrtype[0], attr);
+ freetlv(attr);
+ }
+ }
+}
+
+int decttl(uint8_t l, uint8_t *v) {
+ int i;
+
+ i = l - 1;
+ if (v[i]) {
+ if (--v[i--])
+ return 1;
+ while (i >= 0 && !v[i])
+ i--;
+ return i >= 0;
+ }
+ for (i--; i >= 0 && !v[i]; i--);
+ if (i < 0)
+ return 0;
+ v[i]--;
+ while (++i < l)
+ v[i] = 255;
+ return 1;
+}
+
+/* returns -1 if no ttl, 0 if exceeded, 1 if ok */
+int checkttl(struct radmsg *msg, uint32_t *attrtype) {
+ uint8_t alen, *subattrs;
+ struct tlv *attr;
+ struct list_node *node;
+ uint32_t vendor;
+ int sublen;
+
+ if (attrtype[1] == -1) { /* not vendor */
+ attr = radmsg_gettype(msg, attrtype[0]);
+ if (attr)
+ return decttl(attr->l, attr->v);
+ } else
+ for (node = list_first(msg->attrs); node; node = list_next(node)) {
+ attr = (struct tlv *)node->data;
+ if (attr->t != RAD_Attr_Vendor_Specific || attr->l <= 4)
+ continue;
+ memcpy(&vendor, attr->v, 4);
+ if (ntohl(vendor) != attrtype[0])
+ continue;
+ sublen = attr->l - 4;
+ subattrs = attr->v + 4;
+ if (!attrvalidate(subattrs, sublen))
+ continue;
+ while (sublen > 1) {
+ if (ATTRTYPE(subattrs) == attrtype[1])
+ return decttl(ATTRVALLEN(subattrs), ATTRVAL(subattrs));
+ alen = ATTRLEN(subattrs);
+ sublen -= alen;
+ subattrs += alen;
+ }
+ }
+ return -1;
+}
+
const char *radmsgtype2string(uint8_t code) {
static const char *rad_msg_names[] = {
"", "Access-Request", "Access-Accept", "Access-Reject",
radmsg_free(rq->msg);
rq->msg = msg;
debug(DBG_DBG, "respond: sending %s to %s", radmsgtype2string(msg->code), rq->from->conf->host);
- rq->refcount++;
- sendreply(rq);
+ sendreply(newrqref(rq));
}
struct clsrvconf *choosesrvconf(struct list *srvconfs) {
return best ? best : first;
}
+/* returns with lock on realm, protects from server changes while in use by radsrv/sendrq */
struct server *findserver(struct realm **realm, struct tlv *username, uint8_t acc) {
struct clsrvconf *srvconf;
+ struct realm *subrealm;
+ struct server *server = NULL;
char *id = (char *)tlv2str(username);
if (!id)
return NULL;
+ /* returns with lock on realm */
*realm = id2realm(realms, id);
- if (!*realm) {
- free(id);
- return NULL;
- }
+ if (!*realm)
+ goto exit;
debug(DBG_DBG, "found matching realm: %s", (*realm)->name);
srvconf = choosesrvconf(acc ? (*realm)->accsrvconfs : (*realm)->srvconfs);
- if (!srvconf) {
- free(id);
- return NULL;
- }
- if (!acc && !srvconf->servers)
- adddynamicrealmserver(*realm, srvconf, id);
+ if (!srvconf)
+ goto exit;
+ server = srvconf->servers;
+ if (!acc && !(*realm)->parent && !srvconf->servers) {
+ subrealm = adddynamicrealmserver(*realm, srvconf, id);
+ if (subrealm) {
+ pthread_mutex_lock(&subrealm->mutex);
+ pthread_mutex_unlock(&(*realm)->mutex);
+ freerealm(*realm);
+ *realm = subrealm;
+ server = ((struct clsrvconf *)subrealm->srvconfs->first->data)->servers;
+ }
+ }
+ exit:
free(id);
- return srvconf->servers;
+ return server;
}
return rq;
}
-int addclientrq(struct request *rq, uint8_t id) {
+int addclientrq(struct request *rq) {
struct request *r;
struct timeval now;
-
- pthread_mutex_lock(&rq->from->lock);
- gettimeofday(&now, NULL);
- r = rq->from->rqs[id];
+
+ r = rq->from->rqs[rq->rqid];
if (r) {
- if (now.tv_sec - r->created.tv_sec < r->from->conf->dupinterval) {
-#if 0
- later
- if (r->replybuf) {
- debug(DBG_INFO, "radsrv: already sent reply to request with id %d from %s, resending", id, r->from->conf->host);
- r->refcount++;
- sendreply(r);
- } else
-#endif
- debug(DBG_INFO, "radsrv: already got request with id %d from %s, ignoring", id, r->from->conf->host);
- pthread_mutex_unlock(&rq->from->lock);
- return 0;
+ if (rq->udpport == r->udpport && !memcmp(rq->rqauth, r->rqauth, 16)) {
+ gettimeofday(&now, NULL);
+ if (now.tv_sec - r->created.tv_sec < r->from->conf->dupinterval) {
+ if (r->replybuf) {
+ debug(DBG_INFO, "addclientrq: already sent reply to request with id %d from %s, resending", rq->rqid, addr2string(r->from->addr));
+ sendreply(newrqref(r));
+ } else
+ debug(DBG_INFO, "addclientrq: already got request with id %d from %s, ignoring", rq->rqid, addr2string(r->from->addr));
+ return 0;
+ }
}
freerq(r);
}
- rq->refcount++;
- rq->from->rqs[id] = rq;
- pthread_mutex_unlock(&rq->from->lock);
+ rq->from->rqs[rq->rqid] = newrqref(rq);
return 1;
}
void rmclientrq(struct request *rq, uint8_t id) {
struct request *r;
- pthread_mutex_lock(&rq->from->lock);
r = rq->from->rqs[id];
if (r) {
freerq(r);
rq->from->rqs[id] = NULL;
}
- pthread_mutex_unlock(&rq->from->lock);
}
/* returns 0 if validation/authentication fails, else 1 */
struct radmsg *msg = NULL;
struct tlv *attr;
uint8_t *userascii = NULL;
- unsigned char newauth[16];
struct realm *realm = NULL;
struct server *to = NULL;
struct client *from = rq->from;
+ int ttlres;
msg = buf2radmsg(rq->buf, (uint8_t *)from->conf->secret, NULL);
free(rq->buf);
}
rq->msg = msg;
+ rq->rqid = msg->id;
+ memcpy(rq->rqauth, msg->auth, 16);
+
debug(DBG_DBG, "radsrv: code %d, id %d", msg->code, msg->id);
if (msg->code != RAD_Access_Request && msg->code != RAD_Status_Server && msg->code != RAD_Accounting_Request) {
debug(DBG_INFO, "radsrv: server currently accepts only access-requests, accounting-requests and status-server, ignoring");
goto exit;
}
- if (!addclientrq(rq, msg->id))
+ if (!addclientrq(rq))
goto exit;
if (msg->code == RAD_Status_Server) {
if (from->conf->rewritein && !dorewrite(msg, from->conf->rewritein))
goto rmclrqexit;
+ ttlres = checkttl(msg, options.ttlattrtype);
+ if (!ttlres) {
+ debug(DBG_WARN, "radsrv: ignoring request from client %s (%s), ttl exceeded", from->conf->name, addr2string(from->addr));
+ goto exit;
+ }
+
attr = radmsg_gettype(msg, RAD_Attr_User_Name);
if (!attr) {
if (msg->code == RAD_Accounting_Request) {
goto rmclrqexit;
debug(DBG_DBG, "%s with username: %s", radmsgtype2string(msg->code), userascii);
+ /* will return with lock on the realm */
to = findserver(&realm, attr, msg->code == RAD_Accounting_Request);
if (!realm) {
debug(DBG_INFO, "radsrv: ignoring request, don't know where to send it");
}
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);
+ debug(DBG_INFO, "radsrv: Loop prevented, not forwarding request from client %s (%s) to server %s, discarding",
+ from->conf->name, addr2string(from->addr), to->conf->name);
goto exit;
}
- if (msg->code != RAD_Accounting_Request) {
- if (!RAND_bytes(newauth, 16)) {
- debug(DBG_WARN, "radsrv: failed to generate random auth");
- goto rmclrqexit;
- }
+ if (msg->code == RAD_Accounting_Request)
+ memset(msg->auth, 0, 16);
+ else if (!RAND_bytes(msg->auth, 16)) {
+ debug(DBG_WARN, "radsrv: failed to generate random auth");
+ goto rmclrqexit;
}
#ifdef DEBUG
attr = radmsg_gettype(msg, RAD_Attr_User_Password);
if (attr) {
debug(DBG_DBG, "radsrv: found userpwdattr with value length %d", attr->l);
- if (!pwdrecrypt(attr->v, attr->l, from->conf->secret, to->conf->secret, msg->auth, newauth))
+ if (!pwdrecrypt(attr->v, attr->l, from->conf->secret, to->conf->secret, rq->rqauth, msg->auth))
goto rmclrqexit;
}
attr = radmsg_gettype(msg, RAD_Attr_Tunnel_Password);
if (attr) {
debug(DBG_DBG, "radsrv: found tunnelpwdattr with value length %d", attr->l);
- if (!pwdrecrypt(attr->v, attr->l, from->conf->secret, to->conf->secret, msg->auth, newauth))
+ if (!pwdrecrypt(attr->v, attr->l, from->conf->secret, to->conf->secret, rq->rqauth, msg->auth))
goto rmclrqexit;
}
- rq->origid = msg->id;
- memcpy(rq->origauth, msg->auth, 16);
- memcpy(msg->auth, newauth, 16);
-
if (to->conf->rewriteout && !dorewrite(msg, to->conf->rewriteout))
goto rmclrqexit;
+ if (ttlres == -1 && (options.addttl || to->conf->addttl))
+ addttlattr(msg, options.ttlattrtype, to->conf->addttl ? to->conf->addttl : options.addttl);
+
free(userascii);
- sendrq(to, rq);
+ rq->to = to;
+ sendrq(rq);
+ pthread_mutex_unlock(&realm->mutex);
+ freerealm(realm);
return 1;
rmclrqexit:
exit:
freerq(rq);
free(userascii);
+ if (realm) {
+ pthread_mutex_unlock(&realm->mutex);
+ freerealm(realm);
+ }
return 1;
}
void replyh(struct server *server, unsigned char *buf) {
struct client *from;
struct rqout *rqout;
- int sublen;
+ int sublen, ttlres;
unsigned char *subattrs;
uint8_t *username, *stationid, *replymsg;
struct radmsg *msg = NULL;
goto errunlock;
}
+ ttlres = checkttl(msg, options.ttlattrtype);
+ if (!ttlres) {
+ debug(DBG_WARN, "replyh: ignoring reply from server %s, ttl exceeded", server->conf->host);
+ goto errunlock;
+ }
+
/* MS MPPE */
for (node = list_first(msg->attrs); node; node = list_next(node)) {
attr = (struct tlv *)node->data;
}
}
- msg->id = (char)rqout->rq->origid;
- memcpy(msg->auth, rqout->rq->origauth, 16);
+ msg->id = (char)rqout->rq->rqid;
+ memcpy(msg->auth, rqout->rq->rqauth, 16);
#ifdef DEBUG
printfchars(NULL, "origauth/buf+4", "%02x ", buf + 4, 16);
debug(DBG_WARN, "replyh: rewriteout failed");
goto errunlock;
}
+
+ if (ttlres == -1 && (options.addttl || from->conf->addttl))
+ addttlattr(msg, options.ttlattrtype, from->conf->addttl ? from->conf->addttl : options.addttl);
- debug(DBG_INFO, "replyh: passing reply to client %s", from->conf->name);
+ debug(DBG_INFO, "replyh: passing reply to client %s (%s)", from->conf->name, addr2string(from->addr));
radmsg_free(rqout->rq->msg);
rqout->rq->msg = msg;
- rqout->rq->refcount++;
- sendreply(rqout->rq);
+ sendreply(newrqref(rqout->rq));
freerqoutdata(rqout);
pthread_mutex_unlock(rqout->lock);
return;
struct server *server = (struct server *)arg;
struct rqout *rqout = NULL;
pthread_t clientrdth;
- int i, secs, dynconffail = 0;
+ int i, dynconffail = 0;
+ time_t secs;
uint8_t rnd;
struct timeval now, laststatsrv;
struct timespec timeout;
rnd /= 32;
if (conf->statusserver) {
secs = server->lastrcv.tv_sec > laststatsrv.tv_sec ? server->lastrcv.tv_sec : laststatsrv.tv_sec;
+ if (now.tv_sec - secs > STATUS_SERVER_PERIOD)
+ secs = now.tv_sec;
if (!timeout.tv_sec || timeout.tv_sec > secs + STATUS_SERVER_PERIOD + rnd)
timeout.tv_sec = secs + STATUS_SERVER_PERIOD + rnd;
} else {
conf->pdef->clientradput(server, rqout->rq->buf);
pthread_mutex_unlock(rqout->lock);
}
- if (conf->statusserver) {
+ if (conf->statusserver && server->connectionok) {
secs = server->lastrcv.tv_sec > laststatsrv.tv_sec ? server->lastrcv.tv_sec : laststatsrv.tv_sec;
gettimeofday(&now, NULL);
if (now.tv_sec - secs > STATUS_SERVER_PERIOD) {
laststatsrv = now;
statsrvrq = createstatsrvrq();
if (statsrvrq) {
+ statsrvrq->to = server;
debug(DBG_DBG, "clientwr: sending status server to %s", conf->host);
- sendrq(server, statsrvrq);
+ sendrq(statsrvrq);
}
}
}
struct addrinfo *res;
int s = -1, on = 1, *sp = NULL;
- listenres = resolve_hostport(type, arg, protodefs[type].portdefault);
+ listenres = resolve_hostport(type, arg, protodefs[type]->portdefault);
if (!listenres)
debugx(1, DBG_ERR, "createlistener: failed to resolve %s", arg);
if (!sp)
debugx(1, DBG_ERR, "malloc failed");
*sp = s;
- if (pthread_create(&th, NULL, protodefs[type].listener, (void *)sp))
+ if (pthread_create(&th, NULL, protodefs[type]->listener, (void *)sp))
debugx(1, DBG_ERR, "pthread_create failed");
pthread_detach(th);
}
if (!sp)
debugx(1, DBG_ERR, "createlistener: socket/bind failed");
- debug(DBG_WARN, "createlistener: listening for %s on %s:%s", protodefs[type].name,
+ debug(DBG_WARN, "createlistener: listening for %s on %s:%s", protodefs[type]->name,
listenres->host ? listenres->host : "*", listenres->port);
freeclsrvres(listenres);
}
-void createlisteners(uint8_t type, char **args) {
+void createlisteners(uint8_t type) {
int i;
+ char **args;
+ args = protodefs[type]->getlistenerargs();
if (args)
for (i = 0; args[i]; i++)
createlistener(type, args[i]);
}
#endif
-SSL_CTX *tlscreatectx(uint8_t type, struct tls *conf) {
- SSL_CTX *ctx = NULL;
+void sslinit() {
+ int i;
+ time_t t;
+ pid_t pid;
+
+ ssl_locks = calloc(CRYPTO_num_locks(), sizeof(pthread_mutex_t));
+ ssl_lock_count = OPENSSL_malloc(CRYPTO_num_locks() * sizeof(long));
+ for (i = 0; i < CRYPTO_num_locks(); i++) {
+ ssl_lock_count[i] = 0;
+ pthread_mutex_init(&ssl_locks[i], NULL);
+ }
+ CRYPTO_set_id_callback(ssl_thread_id);
+ CRYPTO_set_locking_callback(ssl_locking_callback);
+
+ SSL_load_error_strings();
+ SSL_library_init();
+
+ while (!RAND_status()) {
+ t = time(NULL);
+ pid = getpid();
+ RAND_seed((unsigned char *)&t, sizeof(time_t));
+ RAND_seed((unsigned char *)&pid, sizeof(pid));
+ }
+}
+
+X509_VERIFY_PARAM *createverifyparams(char **poids) {
+ X509_VERIFY_PARAM *pm;
+ ASN1_OBJECT *pobject;
+ int i;
+
+ pm = X509_VERIFY_PARAM_new();
+ if (!pm)
+ return NULL;
+
+ for (i = 0; poids[i]; i++) {
+ pobject = OBJ_txt2obj(poids[i], 0);
+ if (!pobject) {
+ X509_VERIFY_PARAM_free(pm);
+ return NULL;
+ }
+ X509_VERIFY_PARAM_add0_policy(pm, pobject);
+ }
+
+ X509_VERIFY_PARAM_set_flags(pm, X509_V_FLAG_POLICY_CHECK | X509_V_FLAG_EXPLICIT_POLICY);
+ return pm;
+}
+
+int tlsaddcacrl(SSL_CTX *ctx, struct tls *conf) {
STACK_OF(X509_NAME) *calist;
X509_STORE *x509_s;
- int i;
unsigned long error;
- if (!ssl_locks) {
- ssl_locks = calloc(CRYPTO_num_locks(), sizeof(pthread_mutex_t));
- ssl_lock_count = OPENSSL_malloc(CRYPTO_num_locks() * sizeof(long));
- for (i = 0; i < CRYPTO_num_locks(); i++) {
- ssl_lock_count[i] = 0;
- pthread_mutex_init(&ssl_locks[i], NULL);
+ if (!SSL_CTX_load_verify_locations(ctx, conf->cacertfile, conf->cacertpath)) {
+ while ((error = ERR_get_error()))
+ debug(DBG_ERR, "SSL: %s", ERR_error_string(error, NULL));
+ debug(DBG_ERR, "tlsaddcacrl: Error updating TLS context %s", conf->name);
+ return 0;
+ }
+
+ calist = conf->cacertfile ? SSL_load_client_CA_file(conf->cacertfile) : NULL;
+ if (!conf->cacertfile || calist) {
+ if (conf->cacertpath) {
+ if (!calist)
+ calist = sk_X509_NAME_new_null();
+ if (!SSL_add_dir_cert_subjects_to_stack(calist, conf->cacertpath)) {
+ sk_X509_NAME_free(calist);
+ calist = NULL;
+ }
}
- CRYPTO_set_id_callback(ssl_thread_id);
- CRYPTO_set_locking_callback(ssl_locking_callback);
+ }
+ if (!calist) {
+ while ((error = ERR_get_error()))
+ debug(DBG_ERR, "SSL: %s", ERR_error_string(error, NULL));
+ debug(DBG_ERR, "tlsaddcacrl: Error adding CA subjects in TLS context %s", conf->name);
+ return 0;
+ }
+ ERR_clear_error(); /* add_dir_cert_subj returns errors on success */
+ SSL_CTX_set_client_CA_list(ctx, calist);
- SSL_load_error_strings();
- SSL_library_init();
+ SSL_CTX_set_verify(ctx, SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT, verify_cb);
+ SSL_CTX_set_verify_depth(ctx, MAX_CERT_DEPTH + 1);
- while (!RAND_status()) {
- time_t t = time(NULL);
- pid_t pid = getpid();
- RAND_seed((unsigned char *)&t, sizeof(time_t));
- RAND_seed((unsigned char *)&pid, sizeof(pid));
- }
+ if (conf->crlcheck || conf->vpm) {
+ x509_s = SSL_CTX_get_cert_store(ctx);
+ if (conf->crlcheck)
+ X509_STORE_set_flags(x509_s, X509_V_FLAG_CRL_CHECK | X509_V_FLAG_CRL_CHECK_ALL);
+ if (conf->vpm)
+ X509_STORE_set1_param(x509_s, conf->vpm);
}
+ debug(DBG_DBG, "tlsaddcacrl: updated TLS context %s", conf->name);
+ return 1;
+}
+
+SSL_CTX *tlscreatectx(uint8_t type, struct tls *conf) {
+ SSL_CTX *ctx = NULL;
+ unsigned long error;
+
+ if (!ssl_locks)
+ sslinit();
+
switch (type) {
+#ifdef RADPROT_TLS
case RAD_TLS:
ctx = SSL_CTX_new(TLSv1_method());
#ifdef DEBUG
SSL_CTX_set_info_callback(ctx, ssl_info_callback);
#endif
break;
+#endif
+#ifdef RADPROT_DTLS
case RAD_DTLS:
ctx = SSL_CTX_new(DTLSv1_method());
#ifdef DEBUG
#endif
SSL_CTX_set_read_ahead(ctx, 1);
break;
+#endif
}
if (!ctx) {
debug(DBG_ERR, "tlscreatectx: Error initialising SSL/TLS in TLS context %s", conf->name);
}
if (!SSL_CTX_use_certificate_chain_file(ctx, conf->certfile) ||
!SSL_CTX_use_PrivateKey_file(ctx, conf->certkeyfile, SSL_FILETYPE_PEM) ||
- !SSL_CTX_check_private_key(ctx) ||
- !SSL_CTX_load_verify_locations(ctx, conf->cacertfile, conf->cacertpath)) {
+ !SSL_CTX_check_private_key(ctx)) {
while ((error = ERR_get_error()))
debug(DBG_ERR, "SSL: %s", ERR_error_string(error, NULL));
debug(DBG_ERR, "tlscreatectx: Error initialising SSL/TLS in TLS context %s", conf->name);
return NULL;
}
- calist = conf->cacertfile ? SSL_load_client_CA_file(conf->cacertfile) : NULL;
- if (!conf->cacertfile || calist) {
- if (conf->cacertpath) {
- if (!calist)
- calist = sk_X509_NAME_new_null();
- if (!SSL_add_dir_cert_subjects_to_stack(calist, conf->cacertpath)) {
- sk_X509_NAME_free(calist);
- calist = NULL;
+ if (conf->policyoids) {
+ if (!conf->vpm) {
+ conf->vpm = createverifyparams(conf->policyoids);
+ if (!conf->vpm) {
+ debug(DBG_ERR, "tlsaddcacrl: Failed to add policyOIDs in TLS context %s", conf->name);
+ SSL_CTX_free(ctx);
+ return NULL;
}
}
}
- if (!calist) {
- while ((error = ERR_get_error()))
- debug(DBG_ERR, "SSL: %s", ERR_error_string(error, NULL));
- debug(DBG_ERR, "tlscreatectx: Error adding CA subjects in TLS context %s", conf->name);
+
+ if (!tlsaddcacrl(ctx, conf)) {
+ if (conf->vpm) {
+ X509_VERIFY_PARAM_free(conf->vpm);
+ conf->vpm = NULL;
+ }
SSL_CTX_free(ctx);
return NULL;
}
- ERR_clear_error(); /* add_dir_cert_subj returns errors on success */
- SSL_CTX_set_client_CA_list(ctx, calist);
-
- SSL_CTX_set_verify(ctx, SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT, verify_cb);
- SSL_CTX_set_verify_depth(ctx, MAX_CERT_DEPTH + 1);
-
- if (conf->crlcheck) {
- x509_s = SSL_CTX_get_cert_store(ctx);
- X509_STORE_set_flags(x509_s, X509_V_FLAG_CRL_CHECK | X509_V_FLAG_CRL_CHECK_ALL);
- }
debug(DBG_DBG, "tlscreatectx: created TLS context %s", conf->name);
return ctx;
}
-SSL_CTX *tlsgetctx(uint8_t type, char *alt1, char *alt2) {
+struct tls *tlsgettls(char *alt1, char *alt2) {
struct tls *t;
t = hash_read(tlsconfs, alt1, strlen(alt1));
- if (!t) {
+ if (!t)
t = hash_read(tlsconfs, alt2, strlen(alt2));
- if (!t)
- return NULL;
- }
+ return t;
+}
+SSL_CTX *tlsgetctx(uint8_t type, struct tls *t) {
+ struct timeval now;
+
+ if (!t)
+ return NULL;
+ gettimeofday(&now, NULL);
+
switch (type) {
+#ifdef RADPROT_TLS
case RAD_TLS:
- if (!t->tlsctx)
+ if (t->tlsexpiry && t->tlsctx) {
+ if (t->tlsexpiry < now.tv_sec) {
+ t->tlsexpiry = now.tv_sec + t->cacheexpiry;
+ tlsaddcacrl(t->tlsctx, t);
+ }
+ }
+ if (!t->tlsctx) {
t->tlsctx = tlscreatectx(RAD_TLS, t);
+ if (t->cacheexpiry)
+ t->tlsexpiry = now.tv_sec + t->cacheexpiry;
+ }
return t->tlsctx;
+#endif
+#ifdef RADPROT_DTLS
case RAD_DTLS:
- if (!t->dtlsctx)
+ if (t->dtlsexpiry && t->dtlsctx) {
+ if (t->dtlsexpiry < now.tv_sec) {
+ t->dtlsexpiry = now.tv_sec + t->cacheexpiry;
+ tlsaddcacrl(t->dtlsctx, t);
+ }
+ }
+ if (!t->dtlsctx) {
t->dtlsctx = tlscreatectx(RAD_DTLS, t);
+ if (t->cacheexpiry)
+ t->dtlsexpiry = now.tv_sec + t->cacheexpiry;
+ }
return t->dtlsctx;
+#endif
}
return NULL;
}
void freerealm(struct realm *realm) {
if (!realm)
return;
+ debug(DBG_DBG, "freerealm: called with refcount %d", realm->refcount);
+ if (--realm->refcount)
+ return;
+
free(realm->name);
free(realm->message);
regfree(&realm->regex);
- pthread_mutex_destroy(&realm->subrealms_mutex);
- if (realm->subrealms)
- list_destroy(realm->subrealms);
- if (realm->srvconfs) {
- /* emptying list without freeing data */
- while (list_shift(realm->srvconfs));
- list_destroy(realm->srvconfs);
- }
- if (realm->accsrvconfs) {
- /* emptying list without freeing data */
- while (list_shift(realm->accsrvconfs));
- list_destroy(realm->accsrvconfs);
- }
+ pthread_mutex_destroy(&realm->mutex);
+ /* if refcount == 0, all subrealms gone */
+ list_destroy(realm->subrealms);
+ /* if refcount == 0, all srvconfs gone */
+ list_destroy(realm->srvconfs);
+ /* if refcount == 0, all accsrvconfs gone */
+ list_destroy(realm->accsrvconfs);
+ freerealm(realm->parent);
free(realm);
}
}
memset(realm, 0, sizeof(struct realm));
- if (pthread_mutex_init(&realm->subrealms_mutex, NULL)) {
+ if (pthread_mutex_init(&realm->mutex, NULL)) {
debug(DBG_ERR, "mutex init failed");
free(realm);
realm = NULL;
if (!list_push(realmlist, realm)) {
debug(DBG_ERR, "malloc failed");
- pthread_mutex_destroy(&realm->subrealms_mutex);
+ pthread_mutex_destroy(&realm->mutex);
goto errexit;
}
goto exit;
errexit:
+ while (list_shift(realm->srvconfs));
+ while (list_shift(realm->accsrvconfs));
freerealm(realm);
realm = NULL;
-
exit:
free(regex);
if (servers) {
- for (n = 0; servers[n]; n++)
- free(servers[n]);
- free(servers);
+ if (realm)
+ for (n = 0; servers[n]; n++)
+ newrealmref(realm);
+ freegconfmstr(servers);
}
if (accservers) {
- for (n = 0; accservers[n]; n++)
- free(accservers[n]);
- free(accservers);
+ if (realm)
+ for (n = 0; accservers[n]; n++)
+ newrealmref(realm);
+ freegconfmstr(accservers);
}
- return realm;
+ return newrealmref(realm);
}
-void adddynamicrealmserver(struct realm *realm, struct clsrvconf *conf, char *id) {
+struct realm *adddynamicrealmserver(struct realm *realm, struct clsrvconf *conf, char *id) {
struct clsrvconf *srvconf;
struct realm *newrealm = NULL;
char *realmname, *s;
pthread_t clientth;
if (!conf->dynamiclookupcommand)
- return;
+ return NULL;
/* create dynamic for the realm (string after last @, exit if nothing after @ */
realmname = strrchr(id, '@');
if (!realmname)
- return;
+ return NULL;
realmname++;
if (!*realmname)
- return;
+ return NULL;
for (s = realmname; *s; s++)
if (*s != '.' && *s != '-' && !isalnum((int)*s))
- return;
+ return NULL;
- pthread_mutex_lock(&realm->subrealms_mutex);
- /* exit if we now already got a matching subrealm */
- if (id2realm(realm->subrealms, id))
- goto exit;
srvconf = malloc(sizeof(struct clsrvconf));
if (!srvconf) {
debug(DBG_ERR, "malloc failed");
- goto exit;
+ return NULL;
}
*srvconf = *conf;
if (!addserver(srvconf))
newrealm = addrealm(realm->subrealms, realmname, NULL, NULL, NULL, 0);
if (!newrealm)
goto errexit;
-
+ newrealm->parent = newrealmref(realm);
+
/* add server and accserver to newrealm */
newrealm->srvconfs = list_create();
if (!newrealm->srvconfs || !list_push(newrealm->srvconfs, srvconf)) {
debug(DBG_ERR, "malloc failed");
goto errexit;
}
+ newrealmref(newrealm);
newrealm->accsrvconfs = list_create();
if (!newrealm->accsrvconfs || !list_push(newrealm->accsrvconfs, srvconf)) {
debug(DBG_ERR, "malloc failed");
+ list_shift(realm->srvconfs);
+ freerealm(newrealm);
goto errexit;
}
+ newrealmref(newrealm);
srvconf->servers->dynamiclookuparg = stringcopy(realmname, 0);
-
if (pthread_create(&clientth, NULL, clientwr, (void *)(srvconf->servers))) {
debug(DBG_ERR, "pthread_create failed");
+ list_shift(realm->srvconfs);
+ freerealm(newrealm);
+ list_shift(realm->accsrvconfs);
+ freerealm(newrealm);
goto errexit;
}
pthread_detach(clientth);
- goto exit;
+ return newrealm;
errexit:
if (newrealm) {
freeserver(srvconf->servers, 1);
free(srvconf);
debug(DBG_ERR, "failed to create dynamic server");
-
- exit:
- pthread_mutex_unlock(&realm->subrealms_mutex);
+ return NULL;
}
int dynamicconfig(struct server *server) {
if (!rma)
debugx(1, DBG_ERR, "malloc failed");
- for (i = 0; i < n; i++) {
+ for (i = 0; i < n; i++)
if (!(rma[i] = attrname2val(rmattrs[i])))
debugx(1, DBG_ERR, "addrewrite: invalid attribute %s", rmattrs[i]);
- free(rmattrs[i]);
- }
- free(rmattrs);
+ freegconfmstr(rmattrs);
rma[i] = 0;
}
if (!rmva)
debugx(1, DBG_ERR, "malloc failed");
- for (p = rmva, i = 0; i < n; i++, p += 2) {
+ for (p = rmva, i = 0; i < n; i++, p += 2)
if (!vattrname2val(rmvattrs[i], p, p + 1))
debugx(1, DBG_ERR, "addrewrite: invalid vendor attribute %s", rmvattrs[i]);
- free(rmvattrs[i]);
- }
- free(rmvattrs);
+ freegconfmstr(rmvattrs);
*p = 0;
}
a = extractattr(addattrs[i]);
if (!a)
debugx(1, DBG_ERR, "addrewrite: invalid attribute %s", addattrs[i]);
- free(addattrs[i]);
if (!list_push(adda, a))
debugx(1, DBG_ERR, "malloc failed");
}
- free(addattrs);
+ freegconfmstr(addattrs);
}
if (modattrs) {
m = extractmodattr(modattrs[i]);
if (!m)
debugx(1, DBG_ERR, "addrewrite: invalid attribute %s", modattrs[i]);
- free(modattrs[i]);
if (!list_push(moda, m))
debugx(1, DBG_ERR, "malloc failed");
}
- free(modattrs);
+ freegconfmstr(modattrs);
}
if (rma || rmva || adda || moda) {
debug(DBG_DBG, "addrewrite: added rewrite block %s", value);
}
+int setttlattr(struct options *opts, char *defaultattr) {
+ char *ttlattr = opts->ttlattr ? opts->ttlattr : defaultattr;
+
+ if (vattrname2val(ttlattr, opts->ttlattrtype, opts->ttlattrtype + 1) &&
+ (opts->ttlattrtype[1] != -1 || opts->ttlattrtype[0] < 256))
+ return 1;
+ debug(DBG_ERR, "setttlattr: invalid TTLAttribute value %s", ttlattr);
+ return 0;
+}
+
void freeclsrvconf(struct clsrvconf *conf) {
free(conf->name);
free(conf->host);
int confclient_cb(struct gconffile **cf, void *arg, char *block, char *opt, char *val) {
struct clsrvconf *conf;
char *conftype = NULL, *rewriteinalias = NULL;
- long int dupinterval = LONG_MIN;
+ long int dupinterval = LONG_MIN, addttl = LONG_MIN;
debug(DBG_DBG, "confclient_cb called for %s", block);
conf->certnamecheck = 1;
if (!getgenericconfig(cf, block,
- "type", CONF_STR, &conftype,
- "host", CONF_STR, &conf->host,
- "secret", CONF_STR, &conf->secret,
- "tls", CONF_STR, &conf->tls,
- "matchcertificateattribute", CONF_STR, &conf->matchcertattr,
- "CertificateNameCheck", CONF_BLN, &conf->certnamecheck,
- "DuplicateInterval", CONF_LINT, &dupinterval,
- "rewrite", CONF_STR, &rewriteinalias,
- "rewriteIn", CONF_STR, &conf->confrewritein,
- "rewriteOut", CONF_STR, &conf->confrewriteout,
- "rewriteattribute", CONF_STR, &conf->confrewriteusername,
- NULL
+ "type", CONF_STR, &conftype,
+ "host", CONF_STR, &conf->host,
+ "secret", CONF_STR, &conf->secret,
+ "tls", CONF_STR, &conf->tls,
+ "matchcertificateattribute", CONF_STR, &conf->matchcertattr,
+ "CertificateNameCheck", CONF_BLN, &conf->certnamecheck,
+ "DuplicateInterval", CONF_LINT, &dupinterval,
+ "addTTL", CONF_LINT, &addttl,
+ "rewrite", CONF_STR, &rewriteinalias,
+ "rewriteIn", CONF_STR, &conf->confrewritein,
+ "rewriteOut", CONF_STR, &conf->confrewriteout,
+ "rewriteattribute", CONF_STR, &conf->confrewriteusername,
+ NULL
))
debugx(1, DBG_ERR, "configuration error");
if (!conftype)
debugx(1, DBG_ERR, "error in block %s, option type missing", block);
conf->type = protoname2int(conftype);
- conf->pdef = &protodefs[conf->type];
- if (!conf->pdef->name)
+ if (conf->type == 255)
debugx(1, DBG_ERR, "error in block %s, unknown transport %s", block, conftype);
free(conftype);
+ conf->pdef = protodefs[conf->type];
if (conf->type == RAD_TLS || conf->type == RAD_DTLS) {
- conf->ssl_ctx = conf->tls ? tlsgetctx(conf->type, conf->tls, NULL) : tlsgetctx(conf->type, "defaultclient", "default");
- if (!conf->ssl_ctx)
+ conf->tlsconf = conf->tls ? tlsgettls(conf->tls, NULL) : tlsgettls("defaultclient", "default");
+ if (!conf->tlsconf)
debugx(1, DBG_ERR, "error in block %s, no tls context defined", block);
if (conf->matchcertattr && !addmatchcertattr(conf))
debugx(1, DBG_ERR, "error in block %s, invalid MatchCertificateAttributeValue", block);
} else
conf->dupinterval = conf->pdef->duplicateintervaldefault;
+ if (addttl != LONG_MIN) {
+ if (addttl < 1 || addttl > 255)
+ debugx(1, DBG_ERR, "error in block %s, value of option addTTL is %d, must be 1-255", block, addttl);
+ conf->addttl = (uint8_t)addttl;
+ }
+
if (!conf->confrewritein)
conf->confrewritein = rewriteinalias;
else
int compileserverconfig(struct clsrvconf *conf, const char *block) {
if (conf->type == RAD_TLS || conf->type == RAD_DTLS) {
- conf->ssl_ctx = conf->tls ? tlsgetctx(conf->type, conf->tls, NULL) : tlsgetctx(conf->type, "defaultserver", "default");
- if (!conf->ssl_ctx) {
+ conf->tlsconf = conf->tls ? tlsgettls(conf->tls, NULL) : tlsgettls("defaultserver", "default");
+ if (!conf->tlsconf) {
debug(DBG_ERR, "error in block %s, no tls context defined", block);
return 0;
}
}
if (conf->retryinterval == 255)
- conf->retryinterval = protodefs[conf->type].retryintervaldefault;
+ conf->retryinterval = conf->pdef->retryintervaldefault;
if (conf->retrycount == 255)
- conf->retrycount = protodefs[conf->type].retrycountdefault;
+ conf->retrycount = conf->pdef->retrycountdefault;
conf->rewritein = conf->confrewritein ? getrewrite(conf->confrewritein, NULL) : getrewrite("defaultserver", "default");
if (conf->confrewriteout)
int confserver_cb(struct gconffile **cf, void *arg, char *block, char *opt, char *val) {
struct clsrvconf *conf, *resconf;
char *conftype = NULL, *rewriteinalias = NULL;
- long int retryinterval = LONG_MIN, retrycount = LONG_MIN;
+ long int retryinterval = LONG_MIN, retrycount = LONG_MIN, addttl = LONG_MIN;
debug(DBG_DBG, "confserver_cb called for %s", block);
"secret", CONF_STR, &conf->secret,
"tls", CONF_STR, &conf->tls,
"MatchCertificateAttribute", CONF_STR, &conf->matchcertattr,
+ "addTTL", CONF_LINT, &addttl,
"rewrite", CONF_STR, &rewriteinalias,
"rewriteIn", CONF_STR, &conf->confrewritein,
"rewriteOut", CONF_STR, &conf->confrewriteout,
if (!conftype)
debugx(1, DBG_ERR, "error in block %s, option type missing", block);
conf->type = protoname2int(conftype);
- conf->pdef = &protodefs[conf->type];
- if (!conf->pdef->name) {
+ if (conf->type == 255) {
debug(DBG_ERR, "error in block %s, unknown transport %s", block, conftype);
goto errexit;
}
free(conftype);
conftype = NULL;
+
+ conf->pdef = protodefs[conf->type];
if (!conf->confrewritein)
conf->confrewritein = rewriteinalias;
} else
conf->retrycount = 255;
+ if (addttl != LONG_MIN) {
+ if (addttl < 1 || addttl > 255) {
+ debug(DBG_ERR, "error in block %s, value of option addTTL is %d, must be 1-255", block, addttl);
+ goto errexit;
+ }
+ conf->addttl = (uint8_t)addttl;
+ }
+
if (resconf) {
if (!mergesrvconf(resconf, conf))
goto errexit;
debug(DBG_DBG, "confrealm_cb called for %s", block);
if (!getgenericconfig(cf, block,
- "server", CONF_MSTR, &servers,
- "accountingServer", CONF_MSTR, &accservers,
- "ReplyMessage", CONF_STR, &msg,
- "AccountingResponse", CONF_BLN, &accresp,
- NULL
+ "server", CONF_MSTR, &servers,
+ "accountingServer", CONF_MSTR, &accservers,
+ "ReplyMessage", CONF_STR, &msg,
+ "AccountingResponse", CONF_BLN, &accresp,
+ NULL
))
debugx(1, DBG_ERR, "configuration error");
int conftls_cb(struct gconffile **cf, void *arg, char *block, char *opt, char *val) {
struct tls *conf;
+ long int expiry = LONG_MIN;
debug(DBG_DBG, "conftls_cb called for %s", block);
memset(conf, 0, sizeof(struct tls));
if (!getgenericconfig(cf, block,
- "CACertificateFile", CONF_STR, &conf->cacertfile,
- "CACertificatePath", CONF_STR, &conf->cacertpath,
- "CertificateFile", CONF_STR, &conf->certfile,
- "CertificateKeyFile", CONF_STR, &conf->certkeyfile,
- "CertificateKeyPassword", CONF_STR, &conf->certkeypwd,
- "CRLCheck", CONF_BLN, &conf->crlcheck,
- NULL
+ "CACertificateFile", CONF_STR, &conf->cacertfile,
+ "CACertificatePath", CONF_STR, &conf->cacertpath,
+ "CertificateFile", CONF_STR, &conf->certfile,
+ "CertificateKeyFile", CONF_STR, &conf->certkeyfile,
+ "CertificateKeyPassword", CONF_STR, &conf->certkeypwd,
+ "CacheExpiry", CONF_LINT, &expiry,
+ "CRLCheck", CONF_BLN, &conf->crlcheck,
+ "PolicyOID", CONF_MSTR, &conf->policyoids,
+ NULL
)) {
debug(DBG_ERR, "conftls_cb: configuration error in block %s", val);
goto errexit;
debug(DBG_ERR, "conftls_cb: CA Certificate file or path need to be specified in block %s", val);
goto errexit;
}
+ if (expiry != LONG_MIN) {
+ if (expiry < 0) {
+ debug(DBG_ERR, "error in block %s, value of option CacheExpiry is %ld, may not be negative", val, expiry);
+ goto errexit;
+ }
+ conf->cacheexpiry = expiry;
+ }
conf->name = stringcopy(val, 0);
if (!conf->name) {
debug(DBG_ERR, "conftls_cb: malloc failed");
goto errexit;
}
-
+ if (!tlsgetctx(RAD_TLS, conf))
+ debug(DBG_ERR, "conftls_cb: error creating ctx for TLS block %s", val);
debug(DBG_DBG, "conftls_cb: added TLS block %s", val);
return 1;
free(conf->certfile);
free(conf->certkeyfile);
free(conf->certkeypwd);
+ freegconfmstr(conf->policyoids);
free(conf);
return 0;
}
debug(DBG_DBG, "confrewrite_cb called for %s", block);
if (!getgenericconfig(cf, block,
- "removeAttribute", CONF_MSTR, &rmattrs,
- "removeVendorAttribute", CONF_MSTR, &rmvattrs,
- "addAttribute", CONF_MSTR, &addattrs,
- "modifyAttribute", CONF_MSTR, &modattrs,
- NULL
+ "removeAttribute", CONF_MSTR, &rmattrs,
+ "removeVendorAttribute", CONF_MSTR, &rmvattrs,
+ "addAttribute", CONF_MSTR, &addattrs,
+ "modifyAttribute", CONF_MSTR, &modattrs,
+ NULL
))
debugx(1, DBG_ERR, "configuration error");
addrewrite(val, rmattrs, rmvattrs, addattrs, modattrs);
return 1;
}
+int setprotoopts(uint8_t type, char **listenargs, char *sourcearg) {
+ struct commonprotoopts *protoopts;
+
+ protoopts = malloc(sizeof(struct commonprotoopts));
+ if (!protoopts)
+ return 0;
+ memset(protoopts, 0, sizeof(struct commonprotoopts));
+ protoopts->listenargs = listenargs;
+ protoopts->sourcearg = sourcearg;
+ protodefs[type]->setprotoopts(protoopts);
+ return 1;
+}
+
void getmainconfig(const char *configfile) {
- long int loglevel = LONG_MIN;
+ long int addttl = LONG_MIN, loglevel = LONG_MIN;
struct gconffile *cfs;
-
+ char **listenargs[RAD_PROTOCOUNT];
+ char *sourcearg[RAD_PROTOCOUNT];
+ int i;
+
cfs = openconfigfile(configfile);
memset(&options, 0, sizeof(options));
+ memset(&listenargs, 0, sizeof(listenargs));
+ memset(&sourcearg, 0, sizeof(sourcearg));
clconfs = list_create();
if (!clconfs)
debugx(1, DBG_ERR, "malloc failed");
if (!getgenericconfig(&cfs, NULL,
- "ListenUDP", CONF_MSTR, &options.listenudp,
- "ListenTCP", CONF_MSTR, &options.listentcp,
- "ListenTLS", CONF_MSTR, &options.listentls,
- "ListenDTLS", CONF_MSTR, &options.listendtls,
- "ListenAccountingUDP", CONF_MSTR, &options.listenaccudp,
- "SourceUDP", CONF_STR, &options.sourceudp,
- "SourceTCP", CONF_STR, &options.sourcetcp,
- "SourceTLS", CONF_STR, &options.sourcetls,
- "SourceDTLS", CONF_STR, &options.sourcedtls,
+#ifdef RADPROT_UDP
+ "ListenUDP", CONF_MSTR, &listenargs[RAD_UDP],
+#endif
+#ifdef RADPROT_TCP
+ "ListenTCP", CONF_MSTR, &listenargs[RAD_TCP],
+#endif
+#ifdef RADPROT_TLS
+ "ListenTLS", CONF_MSTR, &listenargs[RAD_TLS],
+#endif
+#ifdef RADPROT_DTLS
+ "ListenDTLS", CONF_MSTR, &listenargs[RAD_DTLS],
+#endif
+#ifdef RADPROT_UDP
+ "SourceUDP", CONF_STR, &sourcearg[RAD_UDP],
+#endif
+#ifdef RADPROT_TCP
+ "SourceTCP", CONF_STR, &sourcearg[RAD_TCP],
+#endif
+#ifdef RADPROT_TLS
+ "SourceTLS", CONF_STR, &sourcearg[RAD_TLS],
+#endif
+#ifdef RADPROT_DTLS
+ "SourceDTLS", CONF_STR, &sourcearg[RAD_DTLS],
+#endif
+ "TTLAttribute", CONF_STR, &options.ttlattr,
+ "addTTL", CONF_LINT, &addttl,
"LogLevel", CONF_LINT, &loglevel,
"LogDestination", CONF_STR, &options.logdestination,
"LoopPrevention", CONF_BLN, &options.loopprevention,
debugx(1, DBG_ERR, "error in %s, value of option LogLevel is %d, must be 1, 2, 3 or 4", configfile, loglevel);
options.loglevel = (uint8_t)loglevel;
}
+ if (addttl != LONG_MIN) {
+ if (addttl < 1 || addttl > 255)
+ debugx(1, DBG_ERR, "error in %s, value of option addTTL is %d, must be 1-255", configfile, addttl);
+ options.addttl = (uint8_t)addttl;
+ }
+ if (!setttlattr(&options, DEFAULT_TTL_ATTR))
+ debugx(1, DBG_ERR, "Failed to set TTLAttribute, exiting");
+
+ for (i = 0; i < RAD_PROTOCOUNT; i++)
+ if (listenargs[i] || sourcearg[i])
+ setprotoopts(i, listenargs[i], sourcearg[i]);
}
void getargs(int argc, char **argv, uint8_t *foreground, uint8_t *pretend, uint8_t *loglevel, char **configfile) {
debug_init("radsecproxy");
debug_set_level(DEBUG_LEVEL);
+
+ for (i = 0; i < RAD_PROTOCOUNT; i++)
+ protodefs[i] = protoinits[i](i);
getargs(argc, argv, &foreground, &pretend, &loglevel, &configfile);
if (loglevel)
if (!foreground && (daemon(0, 0) < 0))
debugx(1, DBG_ERR, "daemon() failed: %s", strerror(errno));
+ debug_timestamp_on();
debug(DBG_INFO, "radsecproxy revision $Rev$ starting");
sigemptyset(&sigset);
(void *)(srvconf->servers)))
debugx(1, DBG_ERR, "pthread_create failed");
}
- /* srcprotores for UDP no longer needed */
- if (srcprotores[RAD_UDP]) {
- freeaddrinfo(srcprotores[RAD_UDP]);
- srcprotores[RAD_UDP] = NULL;
- }
- for (i = 0; protodefs[i].name; i++)
- if (protodefs[i].initextra)
- protodefs[i].initextra();
-
- if (find_clconf_type(RAD_TCP, NULL))
- createlisteners(RAD_TCP, options.listentcp);
-
- if (find_clconf_type(RAD_TLS, NULL))
- createlisteners(RAD_TLS, options.listentls);
-
- if (find_clconf_type(RAD_DTLS, NULL))
- createlisteners(RAD_DTLS, options.listendtls);
-
- if (find_clconf_type(RAD_UDP, NULL)) {
- createlisteners(RAD_UDP, options.listenudp);
- if (options.listenaccudp)
- createlisteners(RAD_UDP, options.listenaccudp);
+ for (i = 0; i < RAD_PROTOCOUNT; i++) {
+ if (!protodefs[i])
+ continue;
+ if (protodefs[i]->initextra)
+ protodefs[i]->initextra();
+ if (find_clconf_type(i, NULL))
+ createlisteners(i);
}
/* just hang around doing nothing, anything to do here? */
projects / libradsec.git / blobdiff