1 files changed, 89 insertions, 0 deletions
diff --git a/modules/benchmark/cryptohash.c b/modules/benchmark/cryptohash.c
new file mode 100644
index 00000000..6daef545
--- /dev/null
+++ b/modules/benchmark/cryptohash.c
@@ -0,0 +1,89 @@
+/*
+ *    HardInfo - System Information and Benchmark
+ *    Copyright (C) 2003-2007 L. A. F. Pereira <l@tia.mat.br>
+ *
+ *    This program 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, version 2 or later.
+ *
+ *    This program 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 this program; if not, write to the Free Software
+ *    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#include "md5.h"
+#include "sha1.h"
+#include "benchmark.h"
+
+/* if anything changes in this block, increment revision */
+#define BENCH_REVISION 2
+#define BENCH_DATA_SIZE 65536
+#define CRUNCH_TIME 5
+#define BENCH_DATA_MD5 "c25cf5c889f7bead2ff39788eedae37b"
+#define STEPS 250
+
+inline void md5_step(char *data, glong srclen)
+{
+    struct MD5Context ctx;
+    guchar checksum[16];
+
+    MD5Init(&ctx);
+    MD5Update(&ctx, (guchar *)data, srclen);
+    MD5Final(checksum, &ctx);
+}
+
+inline void sha1_step(char *data, glong srclen)
+{
+    SHA1_CTX ctx;
+    guchar checksum[20];
+
+    SHA1Init(&ctx);
+    SHA1Update(&ctx, (guchar*)data, srclen);
+    SHA1Final(checksum, &ctx);
+}
+
+static gpointer cryptohash_for(void *in_data, gint thread_number)
+{
+    unsigned int i;
+
+    for (i = 0;i <= STEPS; i++) {
+        if (i & 1) {
+            md5_step(in_data, BENCH_DATA_SIZE);
+        } else {
+            sha1_step(in_data, BENCH_DATA_SIZE);
+        }
+    }
+
+    return NULL;
+}
+
+void
+benchmark_cryptohash(void)
+{
+    bench_value r = EMPTY_BENCH_VALUE;
+    gchar *test_data = get_test_data(BENCH_DATA_SIZE);
+    if (!test_data) return;
+
+    shell_view_set_enabled(FALSE);
+    shell_status_update("Running CryptoHash benchmark...");
+
+    gchar *d = md5_digest_str(test_data, BENCH_DATA_SIZE);
+    if (!SEQ(d, BENCH_DATA_MD5))
+        bench_msg("test data has different md5sum: expected %s, actual %s", BENCH_DATA_MD5, d);
+
+    r = benchmark_crunch_for(CRUNCH_TIME, 0, cryptohash_for, test_data);
+    r.revision = BENCH_REVISION;
+    snprintf(r.extra, 255, "r:%d, d:%s", STEPS, d);
+
+    g_free(test_data);
+    g_free(d);
+
+    r.result /= 10;
+
+    bench_results[BENCHMARK_CRYPTOHASH] = r;
+}