Add (forgotten before).

diff --git a/ChangeLog b/ChangeLog
index 7a8d0b1..95df43d 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2005-10-17  Simon Josefsson  <jas@extundo.com>
 
+       * tests/test-rijndael.c: New file.
+
        * modules/sha1: Depend on stdint instead of md5.
 
        * modules/md5: Depend on stdint, remove uint32_t.

diff --git a/tests/test-rijndael.c b/tests/test-rijndael.c
new file mode 100644 (file)
index 0000000..e060d40
--- /dev/null
+++ b/tests/test-rijndael.c
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2005 Free Software Foundation
+ * Written by Simon Josefsson
+ *
+ * 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; either version 2, or (at your option)
+ * any later version.
+ *
+ * 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 Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdio.h>
+#include <string.h>
+#include "rijndael-api-fst.h"
+
+int
+main (int argc, char *argv[])
+{
+  int rc;
+  rijndaelKeyInstance key;
+  rijndaelCipherInstance cipher;
+  char in[RIJNDAEL_BITSPERBLOCK / 8];
+  char out[RIJNDAEL_BITSPERBLOCK / 8];
+  char pt[] = "\x00\x00\x00\x00\x00\x00\x00\x00"
+    "\x00\x00\x00\x00\x00\x00\x00\x00";
+  char ct[] = "\xC3\x4C\x05\x2C\xC0\xDA\x8D\x73"
+    "\x45\x1A\xFE\x5F\x03\xBE\x29\x7F";
+  size_t i;
+
+  rc = rijndaelMakeKey (&key, RIJNDAEL_DIR_ENCRYPT,
+                       128, "00000000000000000000000000000000");
+  if (rc != 0)
+    printf ("makeKey failed %d\n", rc);
+
+  rc = rijndaelCipherInit (&cipher, RIJNDAEL_MODE_ECB, NULL);
+  if (rc != 0)
+    printf ("cipherInit failed %d\n", rc);
+
+  memset (in, 0, RIJNDAEL_BITSPERBLOCK / 8);
+
+  for (i = 0; i < 10000; i++)
+    {
+      rc = rijndaelBlockEncrypt (&cipher, &key, in, 128, out);
+      if (rc < 0)
+       printf ("blockEncrypt failed %d\n", rc);
+
+      memcpy (in, out, RIJNDAEL_BITSPERBLOCK / 8);
+    }
+
+  if (memcmp (out, ct, RIJNDAEL_BITSPERBLOCK / 8) != 0)
+    {
+      size_t i;
+      printf ("expected:\n");
+      for (i = 0; i < RIJNDAEL_BITSPERBLOCK / 8; i++)
+       printf ("%02x ", ct[i] & 0xFF);
+      printf ("\ncomputed:\n");
+      for (i = 0; i < RIJNDAEL_BITSPERBLOCK / 8; i++)
+       printf ("%02x ", out[i] & 0xFF);
+      printf ("\n");
+      return 1;
+    }
+
+  rc = rijndaelMakeKey (&key, RIJNDAEL_DIR_DECRYPT,
+                       128, "00000000000000000000000000000000");
+  if (rc != 0)
+    printf ("makeKey failed %d\n", rc);
+
+  rc = rijndaelCipherInit (&cipher, RIJNDAEL_MODE_ECB, NULL);
+  if (rc != 0)
+    printf ("cipherInit failed %d\n", rc);
+
+  for (i = 0; i < 10000; i++)
+    {
+      memcpy (in, out, RIJNDAEL_BITSPERBLOCK / 8);
+
+      rc = rijndaelBlockDecrypt (&cipher, &key, in, 128, out);
+      if (rc < 0)
+       printf ("blockEncrypt failed %d\n", rc);
+    }
+
+  if (memcmp (out, pt, RIJNDAEL_BITSPERBLOCK / 8) != 0)
+    {
+      size_t i;
+      printf ("expected:\n");
+      for (i = 0; i < RIJNDAEL_BITSPERBLOCK / 8; i++)
+       printf ("%02x ", pt[i] & 0xFF);
+      printf ("\ncomputed:\n");
+      for (i = 0; i < RIJNDAEL_BITSPERBLOCK / 8; i++)
+       printf ("%02x ", out[i] & 0xFF);
+      printf ("\n");
+      return 1;
+    }
+
+  return 0;
+}