Refactor siglen_map[] to store key size in bytes instead of 32-bit words.

src/platform/vboot_reference/tests/rsa_verify_benchmark.c

 /* Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include <stdio.h>
 #include <stdlib.h>
 
 #include "file_keys.h"
 #include "padding.h"
@@ skipping 14 matching lines @@
   uint32_t digest_len, sig_len;
   RSAPublicKey* key = NULL;
   ClockTimerState ct;
   char* sha_strings[] = {  /* Maps algorithm->SHA algorithm. */
     "sha1", "sha256", "psha512",  /* RSA-1024 */
     "sha1", "sha256", "sha512",  /* RSA-2048 */
     "sha1", "sha256", "sha512",  /* RSA-4096 */
     "sha1", "sha256", "sha512",  /* RSA-8192 */
   };
 
-  key_size = siglen_map[algorithm] * sizeof(uint32_t) * 8;  /* in bits. */
+  key_size = siglen_map[algorithm] * 8;  /* in bits. */
   /* Get key. */
   snprintf(file_name, FILE_NAME_SIZE, "testkeys/key_rsa%d.keyb", key_size);
   key = RSAPublicKeyFromFile(file_name);
   if (!key) {
     fprintf(stderr, "Couldn't read key from file.\n");
     error_code = 1;
     goto failure;
   }
 
   /* Get expected digest. */
@@ skipping 39 matching lines @@
 
 int main(int argc, char* argv[]) {
   int i;
   int error_code = 0;
   for (i = 0; i < kNumAlgorithms; ++i) {
     if(SpeedTestAlgorithm(i))
       error_code = 1;
   }
   return error_code;
 }