From b3bb9dcb3225fbbd9f04cb8d97f2b876b35104fd Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Thu, 10 May 2018 01:19:34 +0200
Subject: add gnscrypto benchmark

---
 src/gnsrecord/.gitignore              |   1 +
 src/gnsrecord/Makefile.am             |  10 ++-
 src/gnsrecord/perf_gnsrecord_crypto.c | 137 ++++++++++++++++++++++++++++++++++
 src/gnsrecord/test_gnsrecord_crypto.c |   6 +-
 4 files changed, 150 insertions(+), 4 deletions(-)
 create mode 100644 src/gnsrecord/perf_gnsrecord_crypto.c

(limited to 'src/gnsrecord')

diff --git a/src/gnsrecord/.gitignore b/src/gnsrecord/.gitignore
index 374abdb60..53d3bb22d 100644
--- a/src/gnsrecord/.gitignore
+++ b/src/gnsrecord/.gitignore
@@ -2,3 +2,4 @@ test_gnsrecord_block_expiration
 test_gnsrecord_crypto
 test_gnsrecord_serialization
 zonefiles
+perf_gnsrecord_crypto
diff --git a/src/gnsrecord/Makefile.am b/src/gnsrecord/Makefile.am
index 2fb427c69..c83aa3307 100644
--- a/src/gnsrecord/Makefile.am
+++ b/src/gnsrecord/Makefile.am
@@ -19,7 +19,8 @@ endif
 check_PROGRAMS = \
  test_gnsrecord_crypto \
  test_gnsrecord_serialization \
- test_gnsrecord_block_expiration
+ test_gnsrecord_block_expiration \
+ perf_gnsrecord_crypto
 
 if ENABLE_TEST_RUN
 AM_TESTS_ENVIRONMENT=export GNUNET_PREFIX=$${GNUNET_PREFIX:-@libdir@};export PATH=$${GNUNET_PREFIX:-@prefix@}/bin:$$PATH;unset XDG_DATA_HOME;unset XDG_CONFIG_HOME;
@@ -85,3 +86,10 @@ test_gnsrecord_crypto_LDADD = \
   libgnunetgnsrecord.la \
   $(top_builddir)/src/util/libgnunetutil.la
 
+
+perf_gnsrecord_crypto_SOURCES = \
+ perf_gnsrecord_crypto.c
+perf_gnsrecord_crypto_LDADD = \
+  $(top_builddir)/src/testing/libgnunettesting.la \
+  libgnunetgnsrecord.la \
+  $(top_builddir)/src/util/libgnunetutil.la
diff --git a/src/gnsrecord/perf_gnsrecord_crypto.c b/src/gnsrecord/perf_gnsrecord_crypto.c
new file mode 100644
index 000000000..ff9721006
--- /dev/null
+++ b/src/gnsrecord/perf_gnsrecord_crypto.c
@@ -0,0 +1,137 @@
+/*
+     This file is part of GNUnet.
+     Copyright (C) 2018 GNUnet e.V.
+
+     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., 51 Franklin Street, Fifth Floor,
+     Boston, MA 02110-1301, USA.
+*/
+/**
+ * @file gnsrecord/test_gnsrecord_crypto.c
+ * @brief testcase for block creation, verification and decryption
+ */
+#include "platform.h"
+#include "gnunet_util_lib.h"
+#include "gnunet_gnsrecord_lib.h"
+
+#define ROUNDS 1000
+
+#define RECORDS 5
+
+#define TEST_RECORD_TYPE 1234
+
+#define TEST_RECORD_DATALEN 123
+
+#define TEST_RECORD_DATA 'a'
+
+#define TEST_REMOVE_RECORD_TYPE 4321
+
+#define TEST_REMOVE_RECORD_DATALEN 255
+
+#define TEST_REMOVE_RECORD_DATA 'b'
+
+
+static struct GNUNET_GNSRECORD_Data *
+create_record (int count)
+{
+  struct GNUNET_GNSRECORD_Data *rd;
+
+  rd = GNUNET_new_array (count,
+                         struct GNUNET_GNSRECORD_Data);
+  for (unsigned int c = 0; c < count; c++)
+  {
+    rd[c].expiration_time = GNUNET_TIME_absolute_get().abs_value_us + 1000000000;
+    rd[c].record_type = TEST_RECORD_TYPE;
+    rd[c].data_size = TEST_RECORD_DATALEN;
+    rd[c].data = GNUNET_malloc(TEST_RECORD_DATALEN);
+    memset ((char *) rd[c].data, TEST_RECORD_DATA, TEST_RECORD_DATALEN);
+  }
+  return rd;
+}
+
+
+static void
+run (void *cls,
+     char *const *args,
+     const char *cfgfile,
+     const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+  struct GNUNET_GNSRECORD_Block *block;
+  struct GNUNET_HashCode query;
+  struct GNUNET_GNSRECORD_Data *s_rd;
+  const char *s_name;
+  struct GNUNET_TIME_Absolute start_time;
+  struct GNUNET_CRYPTO_EcdsaPrivateKey * privkey;
+  struct GNUNET_TIME_Absolute expire;
+
+  (void) cls;
+  (void) args;
+  (void) cfgfile;
+  (void) cfg;
+  expire = GNUNET_TIME_absolute_get();
+  privkey = GNUNET_CRYPTO_ecdsa_key_create ();
+  GNUNET_assert (NULL != privkey);
+
+  /* test block creation */
+  s_name = "DUMMY.dummy.gnunet";
+  s_rd = create_record (RECORDS);
+  start_time = GNUNET_TIME_absolute_get ();
+  for (unsigned int i=0;i<ROUNDS;i++)
+  {
+    GNUNET_assert (NULL != (block =
+                            GNUNET_GNSRECORD_block_create2 (privkey,
+                                                            expire,
+                                                            s_name,
+                                                            s_rd,
+                                                            RECORDS)));
+    GNUNET_GNSRECORD_query_from_private_key (privkey,
+                                             s_name,
+                                             &query);
+    GNUNET_free (block);
+  }
+  fprintf (stderr,
+           "Took %s to produce %u GNS blocks for the DHT\n",
+           GNUNET_STRINGS_relative_time_to_string (GNUNET_TIME_absolute_get_duration (start_time),
+                                                   GNUNET_YES),
+           ROUNDS);
+  for (unsigned int i=0;i<RECORDS;i++)
+    GNUNET_free ((void *) s_rd[i].data);
+  GNUNET_free (s_rd);
+  GNUNET_free (privkey);
+}
+
+
+int
+main (int argc, char *argv[])
+{
+  static char *const argvx[] = {
+    "perf-gnsrecord-crypto",
+    NULL
+  };
+  static struct GNUNET_GETOPT_CommandLineOption options[] = {
+    GNUNET_GETOPT_OPTION_END
+  };
+
+  if (GNUNET_OK !=
+      GNUNET_PROGRAM_run ((sizeof (argvx) / sizeof (char *)) - 1,
+                          argvx,
+                          "perf-gnsrecord-crypto",
+                          "nohelp", options,
+                          &run,
+                          NULL))
+    return 1;
+  return 0;
+}
+
+/* end of test_gnsrecord_crypto.c */
diff --git a/src/gnsrecord/test_gnsrecord_crypto.c b/src/gnsrecord/test_gnsrecord_crypto.c
index 1df3f3730..9ba303e66 100644
--- a/src/gnsrecord/test_gnsrecord_crypto.c
+++ b/src/gnsrecord/test_gnsrecord_crypto.c
@@ -54,7 +54,7 @@ create_record (int count)
 {
   struct GNUNET_GNSRECORD_Data *rd;
 
-  rd = GNUNET_malloc (count * sizeof (struct GNUNET_GNSRECORD_Data));
+  rd = GNUNET_new_array (count, struct GNUNET_GNSRECORD_Data);
   for (unsigned int c = 0; c < count; c++)
   {
     rd[c].expiration_time = GNUNET_TIME_absolute_get().abs_value_us + 1000000000;
@@ -103,11 +103,10 @@ run (void *cls,
   struct GNUNET_CRYPTO_EcdsaPublicKey pubkey;
   struct GNUNET_HashCode query_pub;
   struct GNUNET_HashCode query_priv;
+  struct GNUNET_TIME_Absolute expire = GNUNET_TIME_absolute_get();
 
   privkey = GNUNET_CRYPTO_ecdsa_key_create ();
   GNUNET_assert (NULL != privkey);
-  struct GNUNET_TIME_Absolute expire = GNUNET_TIME_absolute_get();
-
   /* get public key */
   GNUNET_CRYPTO_ecdsa_key_get_public (privkey,
                                       &pubkey);
@@ -142,6 +141,7 @@ run (void *cls,
                                                  &rd_decrypt_cb,
                                                  s_name));
   GNUNET_free (block);
+  GNUNET_free (privkey);
 }
 
 
-- 
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