1 files changed, 127 insertions, 0 deletions
diff --git a/examples/client-blocking.c b/examples/client-blocking.c
new file mode 100644
index 0000000..a50ee8a
--- /dev/null
+++ b/examples/client-blocking.c
@@ -0,0 +1,127 @@
+/* RADIUS/RadSec client using libradsec in blocking mode. */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+#include <radsec/radsec.h>
+#include <radsec/request.h>
+#include "err.h"
+#include "debug.h"		/* For rs_dump_packet().  */
+
+#define SECRET "sikrit"
+#define USER_NAME "molgan@PROJECT-MOONSHOT.ORG"
+#define USER_PW "password"
+
+struct rs_error *
+blocking_client (const char *config_fn, const char *configuration,
+                 int use_request_object_flag)
+{
+  struct rs_context *h = NULL;
+  struct rs_connection *conn = NULL;
+  struct rs_request *request = NULL;
+  struct rs_packet *req = NULL, *resp = NULL;
+  struct rs_error *err = NULL;
+  int r;
+
+  r = rs_context_create (&h);
+  if (r)
+    {
+      assert (!"unable to create libradsec context");
+    }
+
+#if !defined (USE_CONFIG_FILE)
+  {
+    struct rs_peer *server;
+
+    if (rs_conn_create (h, &conn, NULL))
+      goto cleanup;
+    rs_conn_set_type (conn, RS_CONN_TYPE_UDP);
+    if (rs_peer_create (conn, &server))
+      goto cleanup;
+    if (rs_peer_set_address (server, av1, av2))
+      goto cleanup;
+    rs_peer_set_timeout (server, 1);
+    rs_peer_set_retries (server, 3);
+    if (rs_peer_set_secret (server, SECRET))
+      goto cleanup;
+  }
+#else  /* defined (USE_CONFIG_FILE) */
+  if (rs_context_read_config (h, config_fn))
+    goto cleanup;
+  if (rs_conn_create (h, &conn, configuration))
+    goto cleanup;
+#endif	/* defined (USE_CONFIG_FILE) */
+
+  if (use_request_object_flag)
+    {
+      if (rs_request_create_authn (conn, &request, USER_NAME, USER_PW))
+	goto cleanup;
+      if (rs_request_send (request, &resp))
+	goto cleanup;
+    }
+  else
+    {
+      if (rs_packet_create_authn_request (conn, &req, USER_NAME, USER_PW))
+	goto cleanup;
+      if (rs_packet_send (req, NULL))
+	goto cleanup;
+      if (rs_conn_receive_packet (conn, req, &resp))
+	goto cleanup;
+    }
+
+  if (resp)
+    {
+      rs_dump_packet (resp);
+      if (rs_packet_code (resp) == PW_ACCESS_ACCEPT)
+	printf ("Good auth.\n");
+      else
+	printf ("Bad auth: %d\n", rs_packet_code (resp));
+    }
+  else
+    fprintf (stderr, "%s: no response\n", __func__);
+
+ cleanup:
+  err = rs_err_ctx_pop (h);
+  if (err == RSE_OK)
+    err = rs_err_conn_pop (conn);
+  if (resp)
+    rs_packet_destroy (resp);
+  if (request)
+    rs_request_destroy (request);
+  if (conn)
+    rs_conn_destroy (conn);
+  if (h)
+    rs_context_destroy (h);
+
+  return err;
+}
+
+void
+usage (int argc, char *argv[])
+{
+  fprintf (stderr, "usage: %s: [-r] config-file config-name\n", argv[0]);
+  exit (1);
+}
+
+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++;
+    }
+  if (argc < 3)
+    usage (argc, argv);
+  err = blocking_client (argv[1], argv[2], use_request_object_flag);
+  if (err)
+    {
+      fprintf (stderr, "error: %s: %d\n", rs_err_msg (err), rs_err_code (err, 0));
+      return rs_err_code (err, 1);
+    }
+  return 0;
+}