Output key expiration time on a successful request

[trust_router.git] / tid / example / tidc_main.c

diff --git a/tid/example/tidc_main.c b/tid/example/tidc_main.c
index 96e1d07..26fb994 100644 (file)
--- a/tid/example/tidc_main.c
+++ b/tid/example/tidc_main.c
@@ -41,6 +41,7 @@
 #include <tr_debug.h>
 #include <tid_internal.h>
 #include <trust_router/tr_dh.h>
+#include <trust_router/tid.h>
 
 static void tidc_resp_handler (TIDC_INSTANCE * tidc, 
                        TID_REQ *req,
@@ -50,6 +51,7 @@ static void tidc_resp_handler (TIDC_INSTANCE * tidc,
   int c_keylen = 0;
   unsigned char *c_keybuf = NULL;
   int i;
+  struct timeval tv;
 
   printf ("Response received! Realm = %s, Community = %s.\n", resp->realm->buf, resp->comm->buf);
 
@@ -63,7 +65,12 @@ static void tidc_resp_handler (TIDC_INSTANCE * tidc,
     fprintf(stderr, "tidc_resp_handler: Response does not contain server info.\n");
     return;
   }
-  
+  if (tid_srvr_get_key_expiration(tid_resp_get_server(resp, 0), &tv))
+    printf("Error reading key expiration\n");
+  else
+    printf("Key expiration: %s", ctime(&tv.tv_sec));
+
+
   if (0 > (c_keylen = tr_compute_dh_key(&c_keybuf, 
                                      resp->servers->aaa_server_dh->pub_key, 
                                      req->tidc_dh))) {
@@ -83,19 +90,25 @@ static void tidc_resp_handler (TIDC_INSTANCE * tidc,
 }
 
 
+static void print_version_info(void)
+{
+  printf("Moonshot TID Client %s\n\n", PACKAGE_VERSION);
+}
+
 /* command-line option setup */
 
 /* argp global parameters */
 const char *argp_program_bug_address=PACKAGE_BUGREPORT; /* bug reporting address */
 
 /* doc strings */
-static const char doc[]=PACKAGE_NAME " - TID Client";
+static const char doc[]=PACKAGE_NAME " - Moonshot TID Client " PACKAGE_VERSION;
 static const char arg_doc[]="<server> <RP-realm> <target-realm> <community> [<port>]"; /* string describing arguments, if any */
 
 /* define the options here. Fields are:
  * { long-name, short-name, variable name, options, help description } */
 static const struct argp_option cmdline_options[] = {
-  { NULL }
+    { "version", 'v', NULL, 0, "Print version information and exit"},
+    { NULL }
 };
 
 /* structure for communicating with option parser */
@@ -149,6 +162,10 @@ static error_t parse_option(int key, char *arg, struct argp_state *state)
     }
     break;
 
+  case 'v':
+    print_version_info();
+    exit(0);
+
   default:
     return ARGP_ERR_UNKNOWN;
   }
@@ -179,6 +196,8 @@ int main (int argc,
   argp_parse(&argp, argc, argv, 0, 0, &opts);
   /* TBD -- validity checking, dealing with quotes, etc. */
 
+  print_version_info();
+
   /* Use standalone logging */
   tr_log_open();