From 69cf4d54ba9defa69830d4be84c01940bfb9fe28 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Sun, 6 Oct 2013 12:47:34 +0000
Subject: [PATCH] -adding skeleton for gnunet-revocation command line tool

---
 src/revocation/Makefile.am                 | 10 +++
 src/revocation/gnunet-revocation.c         | 78 ++++++++++++++++++++++
 src/revocation/gnunet-service-revocation.c |  3 +
 3 files changed, 91 insertions(+)
 create mode 100644 src/revocation/gnunet-revocation.c

diff --git a/src/revocation/Makefile.am b/src/revocation/Makefile.am
index 7b48c5ade..ad603affb 100644
--- a/src/revocation/Makefile.am
+++ b/src/revocation/Makefile.am
@@ -16,6 +16,16 @@ libexecdir= $(pkglibdir)/libexec/
 pkgcfg_DATA = \
   revocation.conf
 
+bin_PROGRAMS = \
+ gnunet-revocation 
+
+
+gnunet_revocation_SOURCES = \
+ gnunet-revocation.c         
+gnunet_revocation_LDADD = \
+  libgnunetrevocation.la \
+  $(top_builddir)/src/util/libgnunetutil.la \
+  $(GN_LIBINTL)
 
 lib_LTLIBRARIES = libgnunetrevocation.la
 
diff --git a/src/revocation/gnunet-revocation.c b/src/revocation/gnunet-revocation.c
new file mode 100644
index 000000000..65b2c9eb9
--- /dev/null
+++ b/src/revocation/gnunet-revocation.c
@@ -0,0 +1,78 @@
+/*
+     This file is part of GNUnet.
+     (C) 2013 Christian Grothoff (and other contributing authors)
+
+     GNUnet is free software; you can redistribute it and/or modify
+     it under the terms of the GNU General Public License as published
+     by the Free Software Foundation; either version 3, or (at your
+     option) any later version.
+
+     GNUnet is distributed in the hope that it will be useful, but
+     WITHOUT ANY WARRANTY; without even the implied warranty of
+     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+     General Public License for more details.
+
+     You should have received a copy of the GNU General Public License
+     along with GNUnet; see the file COPYING.  If not, write to the
+     Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+     Boston, MA 02111-1307, USA.
+*/
+
+/**
+ * @file revocation/gnunet-revocation.c
+ * @brief tool for revoking public keys
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include "gnunet_util_lib.h"
+#include "gnunet_revocation_service.h"
+
+/**
+ * Final status code.
+ */
+static int ret;
+
+/**
+ * Main function that will be run by the scheduler.
+ *
+ * @param cls closure
+ * @param args remaining command-line arguments
+ * @param cfgfile name of the configuration file used (for saving, can be NULL!)
+ * @param cfg configuration
+ */
+static void
+run (void *cls, 
+     char *const *args, 
+     const char *cfgfile,
+     const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+  /* main code here */
+}
+
+
+/**
+ * The main function of gnunet-revocation.
+ *
+ * @param argc number of arguments from the command line
+ * @param argv command line arguments
+ * @return 0 ok, 1 on error
+ */
+int
+main (int argc, char *const *argv)
+{
+  static const struct GNUNET_GETOPT_CommandLineOption options[] = {
+    /* FIMXE: add options here */
+    GNUNET_GETOPT_OPTION_END
+  };
+  if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv))
+    return 2;
+
+  ret = (GNUNET_OK ==
+	 GNUNET_PROGRAM_run (argc, argv, "gnunet-revocation",
+			     gettext_noop ("help text"), options, &run,
+			     NULL)) ? ret : 1;
+  GNUNET_free ((void*) argv);
+  return ret;
+}
+
+/* end of gnunet-revocation.c */
diff --git a/src/revocation/gnunet-service-revocation.c b/src/revocation/gnunet-service-revocation.c
index 9133851ca..c4622279a 100644
--- a/src/revocation/gnunet-service-revocation.c
+++ b/src/revocation/gnunet-service-revocation.c
@@ -33,6 +33,9 @@
  * TODO:
  * - broadcast p2p revocations
  * - handle p2p connect (trigger SET union)
+ * - optimization: avoid sending revocation back to peer that we got it from;
+ * - optimization: have randomized delay in sending revocations to other peers 
+ *                 to make it rare to traverse each link twice (NSE-style)
  */
 #include "platform.h"
 #include <math.h>
-- 
2.25.1