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-rw-r--r--src/revocation/Makefile.am12
-rw-r--r--src/revocation/gnunet-revocation-tvg.c123
2 files changed, 134 insertions, 1 deletions
diff --git a/src/revocation/Makefile.am b/src/revocation/Makefile.am
index b3b2877ca..6efd461c1 100644
--- a/src/revocation/Makefile.am
+++ b/src/revocation/Makefile.am
@@ -16,7 +16,8 @@ pkgcfg_DATA = \
revocation.conf
bin_PROGRAMS = \
- gnunet-revocation
+ gnunet-revocation \
+ gnunet-revocation-tvg
plugin_LTLIBRARIES = \
@@ -41,6 +42,15 @@ gnunet_revocation_LDADD = \
$(top_builddir)/src/util/libgnunetutil.la \
$(GN_LIBINTL)
+gnunet_revocation_tvg_SOURCES = \
+ gnunet-revocation-tvg.c
+gnunet_revocation_tvg_LDADD = \
+ libgnunetrevocation.la \
+ $(top_builddir)/src/identity/libgnunetidentity.la \
+ $(top_builddir)/src/util/libgnunetutil.la \
+ $(GN_LIBINTL)
+
+
lib_LTLIBRARIES = libgnunetrevocation.la
libgnunetrevocation_la_SOURCES = \
diff --git a/src/revocation/gnunet-revocation-tvg.c b/src/revocation/gnunet-revocation-tvg.c
new file mode 100644
index 000000000..23a4bf020
--- /dev/null
+++ b/src/revocation/gnunet-revocation-tvg.c
@@ -0,0 +1,123 @@
+/*
+ This file is part of GNUnet.
+ Copyright (C) 2020 GNUnet e.V.
+
+ GNUnet is free software: you can redistribute it and/or modify it
+ under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License,
+ 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
+ Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+ SPDX-License-Identifier: AGPL3.0-or-later
+ */
+
+/**
+ * @file util/gnunet-revocation-tvg.c
+ * @brief Generate test vectors for revocation.
+ * @author Martin Schanzenbach
+ */
+#include "platform.h"
+#include "gnunet_util_lib.h"
+#include "gnunet_signatures.h"
+#include "gnunet_revocation_service.h"
+#include "gnunet_dnsparser_lib.h"
+#include "gnunet_testing_lib.h"
+#include <inttypes.h>
+
+#define TEST_EPOCHS 2
+#define TEST_DIFFICULTY 5
+
+/**
+ * Main function that will be run.
+ *
+ * @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)
+{
+ struct GNUNET_CRYPTO_EcdsaPrivateKey id_priv;
+ struct GNUNET_CRYPTO_EcdsaPublicKey id_pub;
+ struct GNUNET_REVOCATION_PowP pow;
+ struct GNUNET_REVOCATION_PowCalculationHandle *ph;
+ char* data_enc;
+
+ GNUNET_CRYPTO_ecdsa_key_create (&id_priv);
+ GNUNET_CRYPTO_ecdsa_key_get_public (&id_priv,
+ &id_pub);
+ GNUNET_STRINGS_base64_encode (&id_priv,
+ sizeof (struct GNUNET_CRYPTO_EcdsaPrivateKey),
+ &data_enc);
+ fprintf(stdout, "Zone private key (d):\n%s\n\n", data_enc);
+ GNUNET_free (data_enc);
+ GNUNET_STRINGS_base64_encode (&id_pub,
+ sizeof (struct GNUNET_CRYPTO_EcdsaPrivateKey),
+ &data_enc);
+ fprintf(stdout, "Zone public key (zk):\n%s\n\n", data_enc);
+ GNUNET_free (data_enc);
+
+ GNUNET_REVOCATION_pow_init (&id_priv,
+ &pow);
+ ph = GNUNET_REVOCATION_pow_start (&pow,
+ TEST_EPOCHS,
+ TEST_DIFFICULTY);
+ fprintf (stdout, "Difficulty (%d base difficulty + %d epochs): %d\n\n",
+ TEST_DIFFICULTY,
+ TEST_EPOCHS,
+ TEST_DIFFICULTY + TEST_EPOCHS);
+ uint64_t pow_passes = 0;
+ while (GNUNET_YES != GNUNET_REVOCATION_pow_round (ph))
+ {
+ pow_passes++;
+ }
+ GNUNET_STRINGS_base64_encode (&pow,
+ sizeof (struct GNUNET_REVOCATION_PowP),
+ &data_enc);
+ fprintf(stdout, "Proof:\n%s\n", data_enc);
+ GNUNET_free (data_enc);
+}
+
+
+/**
+ * The main function of the test vector generation tool.
+ *
+ * @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)
+{
+ const struct GNUNET_GETOPT_CommandLineOption options[] = {
+ GNUNET_GETOPT_OPTION_END
+ };
+
+ GNUNET_assert (GNUNET_OK ==
+ GNUNET_log_setup ("gnunet-revocation-tvg",
+ "INFO",
+ NULL));
+ if (GNUNET_OK !=
+ GNUNET_PROGRAM_run (argc, argv,
+ "gnunet-revocation-tvg",
+ "Generate test vectors for revocation",
+ options,
+ &run, NULL))
+ return 1;
+ return 0;
+}
+
+
+/* end of gnunet-revocation-tvg.c */