#include <openssl/x509v3.h>
#include "debug.h"
#include "list.h"
+#include "hash.h"
#include "util.h"
#include "gconfig.h"
#include "radsecproxy.h"
static struct options options;
static struct list *clconfs, *srvconfs;
-struct list *realms, *tlsconfs, *rewriteconfs;
+struct list *realms;
+struct hash *tlsconfs, *rewriteconfs;
static struct addrinfo *srcprotores[4] = { NULL, NULL, NULL, NULL };
-static struct queue *udp_server_replyq = NULL;
-static int udp_client4_sock = -1;
-static int udp_client6_sock = -1;
-static int dtls_client4_sock = -1;
-static int dtls_client6_sock = -1;
-static pthread_mutex_t tlsconfs_lock;
static pthread_mutex_t *ssl_locks = NULL;
static long *ssl_lock_count;
extern int optind;
udpserverrd, /* listener */
&options.sourceudp, /* srcaddrport */
NULL, /* connecter */
- udpclientrd, /* clientreader */
- clientradputudp /* clientradput */
+ NULL, /* clientconnreader */
+ clientradputudp, /* clientradput */
+ addclientudp, /* addclient */
+ addserverextraudp, /* addserverextra */
+ initextraudp /* initextra */
},
{ "tls", /* TLS, assuming RAD_TLS defined as 1 */
"mysecret", /* secretdefault */
tlslistener, /* listener */
&options.sourcetls, /* srcaddrport */
tlsconnect, /* connecter */
- tlsclientrd, /* clientreader */
- clientradputtls /* clientradput */
+ tlsclientrd, /* clientconnreader */
+ clientradputtls, /* clientradput */
+ NULL, /* addclient */
+ NULL, /* addserverextra */
+ NULL /* initextra */
},
{ "tcp", /* TCP, assuming RAD_TCP defined as 2 */
NULL, /* secretdefault */
tcplistener, /* listener */
&options.sourcetcp, /* srcaddrport */
tcpconnect, /* connecter */
- tcpclientrd, /* clientreader */
- clientradputtcp /* clientradput */
+ tcpclientrd, /* clientconnreader */
+ clientradputtcp, /* clientradput */
+ NULL, /* addclient */
+ NULL, /* addserverextra */
+ NULL /* initextra */
},
{ "dtls", /* DTLS, assuming RAD_DTLS defined as 3 */
"mysecret", /* secretdefault */
udpdtlsserverrd, /* listener */
&options.sourcedtls, /* srcaddrport */
dtlsconnect, /* connecter */
- dtlsclientrd, /* clientreader */
- clientradputdtls /* clientradput */
+ dtlsclientrd, /* clientconnreader */
+ clientradputdtls, /* clientradput */
+ addclientdtls, /* addclient */
+ addserverextradtls, /* addserverextra */
+ initextradtls /* initextra */
},
{ NULL
}
return 1;
}
-int bindtoaddr(struct addrinfo *addrinfo, int family, int reuse, int v6only) {
- int s, on = 1;
- struct addrinfo *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;
-}
-
char *parsehostport(char *s, struct clsrvconf *conf, char *default_port) {
char *p, *field;
int ipv6 = 0;
free(res);
}
+int bindtoaddr(struct addrinfo *addrinfo, int family, int reuse, int v6only) {
+ int s, on = 1;
+ struct addrinfo *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;
+}
+
int connecttcp(struct addrinfo *addrinfo, struct addrinfo *src) {
int s;
struct addrinfo *res;
}
/* returns next config of given type, or NULL */
-struct clsrvconf *find_conf_type(uint8_t type, struct list *confs, struct list_node **cur) {
+struct clsrvconf *find_clconf_type(uint8_t type, struct list_node **cur) {
struct list_node *entry;
struct clsrvconf *conf;
- for (entry = (cur && *cur ? list_next(*cur) : list_first(confs)); entry; entry = list_next(entry)) {
+ for (entry = (cur && *cur ? list_next(*cur) : list_first(clconfs)); entry; entry = list_next(entry)) {
conf = (struct clsrvconf *)entry->data;
if (conf->type == type) {
if (cur)
memset(new, 0, sizeof(struct client));
new->conf = conf;
- new->replyq = conf->type == RAD_UDP ? udp_server_replyq : newqueue();
- if (conf->type == RAD_DTLS)
- new->rbios = newqueue();
+ if (conf->pdef->addclient)
+ conf->pdef->addclient(new);
+ else
+ new->replyq = newqueue();
list_push(conf->clients, new);
return new;
}
freeclsrvres(res);
}
- switch (type) {
- case RAD_UDP:
- switch (conf->addrinfo->ai_family) {
- case AF_INET:
- if (udp_client4_sock < 0) {
- udp_client4_sock = bindtoaddr(srcprotores[RAD_UDP], AF_INET, 0, 1);
- if (udp_client4_sock < 0)
- debugx(1, DBG_ERR, "addserver: failed to create client socket for server %s", conf->host);
- }
- conf->servers->sock = udp_client4_sock;
- break;
- case AF_INET6:
- if (udp_client6_sock < 0) {
- udp_client6_sock = bindtoaddr(srcprotores[RAD_UDP], AF_INET6, 0, 1);
- if (udp_client6_sock < 0)
- debugx(1, DBG_ERR, "addserver: failed to create client socket for server %s", conf->host);
- }
- conf->servers->sock = udp_client6_sock;
- break;
- default:
- debugx(1, DBG_ERR, "addserver: unsupported address family");
- }
- break;
- case RAD_DTLS:
- switch (conf->addrinfo->ai_family) {
- case AF_INET:
- if (dtls_client4_sock < 0) {
- dtls_client4_sock = bindtoaddr(srcprotores[RAD_DTLS], AF_INET, 0, 1);
- if (dtls_client4_sock < 0)
- debugx(1, DBG_ERR, "addserver: failed to create client socket for server %s", conf->host);
- }
- conf->servers->sock = dtls_client4_sock;
- break;
- case AF_INET6:
- if (dtls_client6_sock < 0) {
- dtls_client6_sock = bindtoaddr(srcprotores[RAD_DTLS], AF_INET6, 0, 1);
- if (dtls_client6_sock < 0)
- debugx(1, DBG_ERR, "addserver: failed to create client socket for server %s", conf->host);
- }
- conf->servers->sock = dtls_client6_sock;
- break;
- default:
- debugx(1, DBG_ERR, "addserver: unsupported address family");
- }
- break;
- default:
- conf->servers->sock = -1;
- }
+ conf->servers->sock = -1;
+ if (conf->pdef->addserverextra)
+ conf->pdef->addserverextra(conf);
conf->servers->requests = calloc(MAX_REQUESTS, sizeof(struct request));
if (!conf->servers->requests) {
if (!conf->pdef->connecter(server, NULL, server->dynamiclookuparg ? 6 : 0, "clientwr"))
goto errexit;
server->connectionok = 1;
- if (pthread_create(&clientrdth, NULL, conf->pdef->clientreader, (void *)server)) {
+ if (pthread_create(&clientrdth, NULL, conf->pdef->clientconnreader, (void *)server)) {
debug(DBG_ERR, "clientwr: pthread_create failed");
goto errexit;
}
}
SSL_CTX *tlsgetctx(uint8_t type, char *alt1, char *alt2) {
- struct list_node *entry;
- struct tls *t, *t1 = NULL, *t2 = NULL;
- SSL_CTX *ctx = NULL;
-
- pthread_mutex_lock(&tlsconfs_lock);
-
- for (entry = list_first(tlsconfs); entry; entry = list_next(entry)) {
- t = (struct tls *)entry->data;
- if (!strcasecmp(t->name, alt1)) {
- t1 = t;
- break;
- }
- if (!t2 && alt2 && !strcasecmp(t->name, alt2))
- t2 = t;
- }
+ struct tls *t;
- t = (t1 ? t1 : t2);
- if (!t)
- goto exit;
+ t = hash_read(tlsconfs, alt1, strlen(alt1));
+ if (!t) {
+ t = hash_read(tlsconfs, alt2, strlen(alt2));
+ if (!t)
+ return NULL;
+ }
switch (type) {
case RAD_TLS:
if (!t->tlsctx)
t->tlsctx = tlscreatectx(RAD_TLS, t);
- ctx = t->tlsctx;
- break;
+ return t->tlsctx;
case RAD_DTLS:
if (!t->dtlsctx)
t->dtlsctx = tlscreatectx(RAD_DTLS, t);
- ctx = t->dtlsctx;
- break;
+ return t->dtlsctx;
}
-
- exit:
- pthread_mutex_unlock(&tlsconfs_lock);
- return ctx;
+ return NULL;
}
struct list *addsrvconfs(char *value, char **names) {
}
struct rewrite *getrewrite(char *alt1, char *alt2) {
- struct list_node *entry;
- struct rewriteconf *r, *r1 = NULL, *r2 = NULL;
-
- for (entry = list_first(rewriteconfs); entry; entry = list_next(entry)) {
- r = (struct rewriteconf *)entry->data;
- if (!strcasecmp(r->name, alt1)) {
- r1 = r;
- break;
- }
- if (!r2 && alt2 && !strcasecmp(r->name, alt2))
- r2 = r;
- }
+ struct rewrite *r;
- r = (r1 ? r1 : r2);
- if (!r)
- return NULL;
- return r->rewrite;
+ if ((r = hash_read(rewriteconfs, alt1, strlen(alt1))))
+ return r;
+ if ((r = hash_read(rewriteconfs, alt2, strlen(alt2))))
+ return r;
+ return NULL;
}
void addrewrite(char *value, char **attrs, char **vattrs) {
- struct rewriteconf *new;
struct rewrite *rewrite = NULL;
int i, n;
uint8_t *a = NULL;
rewrite->removevendorattrs = va;
}
- new = malloc(sizeof(struct rewriteconf));
- if (!new || !list_push(rewriteconfs, new))
- debugx(1, DBG_ERR, "malloc failed");
-
- memset(new, 0, sizeof(struct rewriteconf));
- new->name = stringcopy(value, 0);
- if (!new->name)
+ if (!hash_insert(rewriteconfs, value, strlen(value), rewrite))
debugx(1, DBG_ERR, "malloc failed");
-
- new->rewrite = rewrite;
debug(DBG_DBG, "addrewrite: added rewrite block %s", value);
}
debug(DBG_ERR, "conftls_cb: malloc failed");
goto errexit;
}
-
- pthread_mutex_lock(&tlsconfs_lock);
- if (!list_push(tlsconfs, conf)) {
+
+ if (!hash_insert(tlsconfs, val, strlen(val), conf)) {
debug(DBG_ERR, "conftls_cb: malloc failed");
- pthread_mutex_unlock(&tlsconfs_lock);
goto errexit;
}
- pthread_mutex_unlock(&tlsconfs_lock);
debug(DBG_DBG, "conftls_cb: added TLS block %s", val);
return 1;
if (!realms)
debugx(1, DBG_ERR, "malloc failed");
- tlsconfs = list_create();
+ tlsconfs = hash_create();
if (!tlsconfs)
debugx(1, DBG_ERR, "malloc failed");
- rewriteconfs = list_create();
+ rewriteconfs = hash_create();
if (!rewriteconfs)
debugx(1, DBG_ERR, "malloc failed");
}
int main(int argc, char **argv) {
- pthread_t sigth, udpclient4rdth, udpclient6rdth, udpserverwrth, dtlsclient4rdth, dtlsclient6rdth;
+ pthread_t sigth;
sigset_t sigset;
struct list_node *entry;
uint8_t foreground = 0, pretend = 0, loglevel = 0;
char *configfile = NULL;
struct clsrvconf *srvconf;
+ int i;
debug_init("radsecproxy");
debug_set_level(DEBUG_LEVEL);
- pthread_mutex_init(&tlsconfs_lock, NULL);
getargs(argc, argv, &foreground, &pretend, &loglevel, &configfile);
if (loglevel)
freeaddrinfo(srcprotores[RAD_UDP]);
srcprotores[RAD_UDP] = NULL;
}
+
+ for (i = 0; protodefs[i].name; i++)
+ if (protodefs[i].initextra)
+ protodefs[i].initextra();
- if (udp_client4_sock >= 0)
- if (pthread_create(&udpclient4rdth, NULL, protodefs[RAD_UDP].clientreader, (void *)&udp_client4_sock))
- debugx(1, DBG_ERR, "pthread_create failed");
- if (udp_client6_sock >= 0)
- if (pthread_create(&udpclient6rdth, NULL, protodefs[RAD_UDP].clientreader, (void *)&udp_client6_sock))
- debugx(1, DBG_ERR, "pthread_create failed");
-
- if (dtls_client4_sock >= 0)
- if (pthread_create(&dtlsclient4rdth, NULL, udpdtlsclientrd, (void *)&dtls_client4_sock))
- debugx(1, DBG_ERR, "pthread_create failed");
- if (dtls_client6_sock >= 0)
- if (pthread_create(&dtlsclient6rdth, NULL, udpdtlsclientrd, (void *)&dtls_client6_sock))
- debugx(1, DBG_ERR, "pthread_create failed");
-
- if (find_conf_type(RAD_TCP, clconfs, NULL))
+ if (find_clconf_type(RAD_TCP, NULL))
createlisteners(RAD_TCP, options.listentcp);
- if (find_conf_type(RAD_TLS, clconfs, NULL))
+ if (find_clconf_type(RAD_TLS, NULL))
createlisteners(RAD_TLS, options.listentls);
- if (find_conf_type(RAD_DTLS, clconfs, NULL))
+ if (find_clconf_type(RAD_DTLS, NULL))
createlisteners(RAD_DTLS, options.listendtls);
- if (find_conf_type(RAD_UDP, clconfs, NULL)) {
- udp_server_replyq = newqueue();
- if (pthread_create(&udpserverwrth, NULL, udpserverwr, (void *)udp_server_replyq))
- debugx(1, DBG_ERR, "pthread_create failed");
+ if (find_clconf_type(RAD_UDP, NULL)) {
createlisteners(RAD_UDP, options.listenudp);
if (options.listenaccudp)
createlisteners(RAD_UDP, options.listenaccudp);
projects / libradsec.git / blobdiff