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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>
#include <radsec/request.h>
#define SECRET "sikrit"
#define USER_NAME "molgan"
#define USER_PW "password"
struct rs_error *
blocking_client (const char *av1, const char *av2, int use_request_object_flag)
{
struct rs_context *h;
struct rs_connection *conn;
struct rs_packet *req, *resp;
if (rs_context_create (&h, "/usr/share/freeradius/dictionary"))
return NULL;
#if !defined (USE_CONFIG_FILE)
{
struct rs_peer *server;
if (rs_conn_create (h, &conn, NULL))
return rs_err_conn_pop (conn);
rs_conn_set_type (conn, RS_CONN_TYPE_UDP);
if (rs_server_create (conn, &server))
return rs_err_conn_pop (conn);
if (rs_server_set_address (server, av1, av2))
return rs_err_conn_pop (conn);
rs_server_set_timeout (server, 1);
rs_server_set_tries (server, 3);
if (rs_server_set_secret (server, SECRET))
return rs_err_conn_pop (conn);
}
#else
if (rs_context_read_config (h, av1))
return rs_err_ctx_pop (h);
if (rs_conn_create (h, &conn, av2))
return rs_err_conn_pop (conn);
#endif /* USE_CONFIG_FILE */
if (rs_packet_create_auth_request (conn, &req, USER_NAME, USER_PW))
return rs_err_conn_pop (conn);
if (use_request_object_flag)
{
struct rs_request *request;
if (rs_request_create (conn, &request))
return rs_err_conn_pop (conn);
if (rs_request_send (request, req, &resp))
return rs_err_conn_pop (conn);
rs_request_destroy (request);
}
else
{
if (rs_packet_send (req, NULL))
{
rs_packet_destroy (req);
return rs_err_conn_pop (conn);
}
if (rs_conn_receive_packet (conn, req, &resp))
{
rs_packet_destroy (req);
return rs_err_conn_pop (conn);
}
rs_packet_destroy (req);
}
if (resp)
{
RADIUS_PACKET *fr_pkt;
VALUE_PAIR *fr_vp;
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[])
{
int use_request_object_flag = 0;
struct rs_error *err;
if (argc > 1 && argv[1] && argv[1][0] == '-' && argv[1][1] == 'r')
{
use_request_object_flag = 1;
argc--;
argv++;
}
err = blocking_client (argv[1], argv[2], use_request_object_flag);
if (err)
{
fprintf (stderr, "%s\n", rs_err_msg (err, 0));
return rs_err_code (err, 1);
}
return 0;
}
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