From 3d58fe8af6edcff68b77633d62624025b053c7fc Mon Sep 17 00:00:00 2001
From: Paul Bakker <p.j.bakker@polarssl.org>
Date: Wed, 4 Jul 2012 17:15:31 +0000
Subject: [PATCH]  - Added Blowfish to benchmarks

---
 programs/test/benchmark.c | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/programs/test/benchmark.c b/programs/test/benchmark.c
index 55972c9bd..86de2c63c 100644
--- a/programs/test/benchmark.c
+++ b/programs/test/benchmark.c
@@ -41,6 +41,7 @@
 #include "polarssl/arc4.h"
 #include "polarssl/des.h"
 #include "polarssl/aes.h"
+#include "polarssl/blowfish.h"
 #include "polarssl/camellia.h"
 #include "polarssl/gcm.h"
 #include "polarssl/rsa.h"
@@ -104,6 +105,9 @@ int main( int argc, char *argv[] )
     gcm_context gcm;
 #endif
 #endif
+#if defined(POLARSSL_BLOWFISH_C)
+    blowfish_context blowfish;
+#endif
 #if defined(POLARSSL_CAMELLIA_C)
     camellia_context camellia;
 #endif
@@ -327,6 +331,30 @@ int main( int argc, char *argv[] )
     }
 #endif
 
+#if defined(POLARSSL_BLOWFISH_C)
+    for( keysize = 128; keysize <= 256; keysize += 64 )
+    {
+        printf( "  BLOWFISH-CBC-%d:  ", keysize );
+        fflush( stdout );
+
+        memset( buf, 0, sizeof( buf ) );
+        memset( tmp, 0, sizeof( tmp ) );
+        blowfish_setkey( &blowfish, tmp, keysize );
+
+        set_alarm( 1 );
+
+        for( i = 1; ! alarmed; i++ )
+            blowfish_crypt_cbc( &blowfish, BLOWFISH_ENCRYPT, BUFSIZE, tmp, buf, buf );
+
+        tsc = hardclock();
+        for( j = 0; j < 4096; j++ )
+            blowfish_crypt_cbc( &blowfish, BLOWFISH_ENCRYPT, BUFSIZE, tmp, buf, buf );
+
+        printf( "%9lu Kb/s,  %9lu cycles/byte\n", i * BUFSIZE / 1024,
+                        ( hardclock() - tsc ) / ( j * BUFSIZE ) );
+    }
+#endif
+
 #if defined(POLARSSL_HAVEGE_C)
     printf( HEADER_FORMAT, "HAVEGE" );
     fflush( stdout );