+/* See the file COPYING for licensing information. */
+
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <libgen.h>
#include <freeradius/libradius.h>
-#include "libradsec.h"
-#include "libradsec-impl.h"
+#include <event2/event.h>
+#include <event2/util.h>
+#include <radsec/radsec.h>
+#include <radsec/radsec-impl.h>
int
rs_context_create(struct rs_handle **ctx, const char *dict)
int rs_context_set_alloc_scheme(struct rs_handle *ctx, struct rs_alloc_scheme *scheme)
{
- return RSE_NOSYS;
+ return rs_err_ctx_push_fl (ctx, RSE_NOSYS, __FILE__, __LINE__,
+ "%s: NYI", __func__);
}
int rs_context_config_read(struct rs_handle *ctx, const char *config_file)
{
- return RSE_NOSYS;
+ return rs_err_ctx_push_fl (ctx, RSE_NOSYS, __FILE__, __LINE__,
+ "%s: NYI", __func__);
}
-int rs_conn_create(struct rs_handle *ctx, struct rs_connection **conn)
+int
+rs_conn_create(struct rs_handle *ctx, struct rs_connection **conn,
+ rs_conn_type_t type)
{
struct rs_connection *c;
{
memset (c, 0, sizeof(struct rs_connection));
c->ctx = ctx;
- c->peers.next = &c->peers;
+ c->type = type;
}
if (conn)
*conn = c;
- return c ? RSE_OK : rs_ctx_err_push (ctx, RSE_NOMEM, NULL);
+ return c ? RSE_OK : rs_err_ctx_push (ctx, RSE_NOMEM, NULL);
}
struct addrinfo *
-_resolv (const char *host, int port)
+_resolv (struct rs_connection *conn, const char *hostname, int port)
{
- return NULL;
+ int err;
+ char portstr[6];
+ struct evutil_addrinfo hints, *res = NULL;
+
+ snprintf (portstr, sizeof(portstr), "%d", port);
+ memset (&hints, 0, sizeof(struct evutil_addrinfo));
+ hints.ai_family = AF_UNSPEC; /* v4 or v6. */
+ hints.ai_flags = AI_ADDRCONFIG;
+ switch (conn->type)
+ {
+ case RS_CONN_TYPE_NONE:
+ rs_err_conn_push_fl (conn, RSE_INVALID_CONN, __FILE__, __LINE__, NULL);
+ return NULL;
+ case RS_CONN_TYPE_TCP:
+ /* Fall through. */
+ case RS_CONN_TYPE_TLS:
+ hints.ai_socktype = SOCK_STREAM;
+ hints.ai_protocol = IPPROTO_TCP;
+ break;
+ case RS_CONN_TYPE_UDP:
+ /* Fall through. */
+ case RS_CONN_TYPE_DTLS:
+ hints.ai_socktype = SOCK_DGRAM;
+ hints.ai_protocol = IPPROTO_UDP;
+ break;
+ }
+ err = evutil_getaddrinfo (hostname, portstr, &hints, &res);
+ if (err)
+ rs_err_conn_push_fl (conn, RSE_BADADDR, __FILE__, __LINE__,
+ "%s:%d: bad host name or port (%s)",
+ hostname, port, evutil_gai_strerror(err));
+ return res; /* Simply use first result. */
}
-int rs_conn_add_server(struct rs_connection *conn, struct rs_peer **server, rs_conn_type_t type, const char *host, int port)
+static struct rs_peer *
+_peer_new (struct rs_connection *conn)
{
- struct rs_peer *srv;
+ struct rs_peer *p;
+
+ p = (struct rs_peer *) malloc (sizeof(*p));
+ if (p)
+ {
+ memset (p, 0, sizeof(struct rs_peer));
+ p->conn = conn;
+ p->fd = -1;
+ p->next = conn->peers;
+ if (conn->peers)
+ conn->peers->next = p;
+ else
+ conn->peers = p;
+ }
+ else
+ rs_err_conn_push_fl (conn, RSE_NOMEM, __FILE__, __LINE__, NULL);
+ return p;
+}
- if (conn->type == RS_CONN_TYPE_NONE)
- conn->type = type;
- else if (conn->type != type)
- return rs_conn_err_push (conn, RSE_CONN_TYPE_MISMATCH, NULL);
+int
+rs_server_create (struct rs_connection *conn, struct rs_peer **server,
+ const char *config)
+{
+ struct rs_peer *srv;
- srv = (struct rs_peer *) malloc (sizeof(struct rs_peer));
+ srv = _peer_new (conn);
if (srv)
{
- memset (srv, 0, sizeof(struct rs_peer));
- srv->conn = conn;
- srv->addr = _resolv (host, port);
- srv->timeout = 10;
+ srv->timeout = 1;
srv->tries = 3;
- srv->next = conn->peers.next;
- conn->peers.next = srv;
}
- if (*server)
- *server = srv;
- return srv ? RSE_OK : rs_conn_err_push (conn, RSE_NOMEM, NULL);
+ *server = srv;
+ return srv ? RSE_OK : -1;
}
-void rs_server_set_timeout(struct rs_peer *server, int timeout)
+int
+rs_server_set_address (struct rs_peer *server, const char *hostname, int port)
+{
+ server->addr = _resolv (server->conn, hostname, port);
+ return server->addr ? RSE_OK : -1;
+}
+
+void
+rs_server_set_timeout (struct rs_peer *server, int timeout)
{
server->timeout = timeout;
}
-void rs_server_set_tries(struct rs_peer *server, int tries)
+void
+rs_server_set_tries (struct rs_peer *server, int tries)
{
server->tries = tries;
}
-int rs_server_set_secret(struct rs_peer *server, const char *secret)
+
+int
+rs_server_set_secret (struct rs_peer *server, const char *secret)
{
if (server->secret)
free (server->secret);
server->secret = (char *) malloc (strlen(secret) + 1);
if (!server->secret)
- return rs_conn_err_push (server->conn, RSE_NOMEM, NULL);
+ return rs_err_conn_push (server->conn, RSE_NOMEM, NULL);
strcpy (server->secret, secret);
return RSE_OK;
}
-int rs_conn_add_listener(struct rs_connection *conn, rs_conn_type_t type, const char *host, int port)
+int
+rs_conn_add_listener (struct rs_connection *conn, rs_conn_type_t type,
+ const char *hostname, int port)
{
- return RSE_NOSYS;
+ return rs_err_conn_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
+ "%s: NYI", __func__);
}
-int rs_conn_destroy(struct rs_connection *conn)
+void
+rs_conn_destroy (struct rs_connection *conn)
{
- return RSE_NOSYS;
-}
+ struct rs_peer *p;
-int rs_conn_set_eventbase(struct rs_connection *conn, struct event_base *eb)
-{
- return RSE_NOSYS;
-}
+#warning "TODO: Disconnect active_peer."
-int rs_conn_set_callbacks(struct rs_connection *conn, struct rs_conn_callbacks *cb)
-{
- return RSE_NOSYS;
+ for (p = conn->peers; p; p = p->next)
+ {
+ if (p->addr)
+ evutil_freeaddrinfo (p->addr);
+ if (p->secret)
+ rs_free (conn->ctx, p->secret);
+ }
+
+ if (conn->evb)
+ event_base_free (conn->evb);
}
-int rs_conn_set_server(struct rs_connection *conn, const char *name)
+int rs_conn_set_eventbase(struct rs_connection *conn, struct event_base *eb)
{
- return RSE_NOSYS;
+ return rs_err_conn_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
+ "%s: NYI", __func__);
}
-int rs_conn_get_server(const struct rs_connection *conn, const char *name, size_t buflen)
+int rs_conn_set_callbacks(struct rs_connection *conn, struct rs_conn_callbacks *cb)
{
- return RSE_NOSYS;
+ return rs_err_conn_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
+ "%s: NYI", __func__);
}
-int rs_conn_open(struct rs_connection *conn)
+int rs_conn_get_current_server(struct rs_connection *conn, const char *name, size_t buflen)
{
- return rs_conn_err_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
+ return rs_err_conn_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
"%s: NYI", __func__);
}
+
projects / radsecproxy.git / blobdiff