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/* RADIUS client doing blocking i/o. */
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <stdlib.h>
#include <event2/event.h>
#include <freeradius/libradius.h>
#include <radsec/radsec.h>
#if defined(USE_REQUEST_OBJECT)
#include <radsec/request.h>
#endif
#define SECRET "sikrit"
#define USER_NAME "bob"
#define USER_PW "hemligt"
struct rs_error *
rsx_client (const char *srvname, int srvport)
{
struct rs_handle *h;
struct rs_connection *conn;
struct rs_peer *server;
struct rs_packet *req, *resp;
RADIUS_PACKET *fr_pkt;
VALUE_PAIR *fr_vp;
if (rs_context_create (&h, "/usr/share/freeradius/dictionary"))
return NULL;
if (rs_conn_create (h, &conn))
return rs_conn_err_pop (conn);
if (rs_conn_add_server (conn, &server, RS_CONN_TYPE_UDP, srvname, srvport))
return rs_conn_err_pop (conn);
rs_server_set_timeout (server, 1);
rs_server_set_tries (server, 3);
rs_server_set_secret (server, SECRET);
if (rs_packet_create_acc_request (conn, &req, USER_NAME, USER_PW))
return rs_conn_err_pop (conn);
#if !defined(USE_REQUEST_OBJECT)
if (rs_packet_send (req, NULL))
return rs_conn_err_pop (conn);
req = NULL;
if (rs_conn_receive_packet (conn, &resp))
return rs_conn_err_pop (conn);
#else
{
struct rs_request *request;
if (rs_request_new (conn, &request))
return rs_conn_err_pop (conn);
if (rs_req_send (request, req, &resp))
return rs_conn_err_pop (conn);
rs_request_destroy (request);
}
#endif /* !defined(USE_REQUEST_OBJECT) */
fr_pkt = rs_packet_frpkt (resp);
fr_vp = fr_pkt->vps; /* FIXME: Is there an accessor? */
vp_printlist(stdout, fr_vp);
rs_packet_destroy (resp);
rs_conn_destroy (conn);
rs_context_destroy (h);
return NULL;
}
int
main (int argc, char *argv[])
{
struct rs_error *err;
char *host;
int port;
host = strsep (argv + 1, ":");
port = atoi (argv[1]);
err = rsx_client (host, port);
if (err)
{
fprintf (stderr, "%s\n", rs_err_msg (err, 0));
return rs_err_code (err, 1);
}
return 0;
}
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