Add a regenerate button to regenerate the password in Windows.

rlz/lib/crc8_unittest.cc

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// Uniitest for data encryption functions.
-
-#include "base/logging.h"
-#include "testing/gmock/include/gmock/gmock.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-#include "rlz/lib/crc8.h"
-
-TEST(Crc8Unittest, TestCrc8) {
-  struct Data {
-    char string[10];
-    // Externally calculated checksums use
-    // http://www.zorc.breitbandkatze.de/crc.html
-    // with the ATM HEC paramters:
-    // CRC-8, Polynomial 0x07, Initial value 0x00, Final XOR value 0x55
-    // (direct, don't reverse data byes, don't reverse CRC before final XOR)
-    unsigned char external_crc;
-    int random_byte;
-    unsigned char corrupt_value;
-  } data[] = {
-    {"Google",    0x01, 2, 0x53},
-    {"GOOGLE",    0xA6, 4, 0x11},
-    {"My CRC 8!", 0xDC, 0, 0x50},
-  };
-
-  unsigned char* bytes;
-  unsigned char crc;
-  bool matches;
-  int length;
-  for (size_t i = 0; i < sizeof(data) / sizeof(data[0]); ++i) {
-    bytes = reinterpret_cast<unsigned char*>(data[i].string);
-    crc = 0;
-    matches = false;
-    length = strlen(data[i].string);
-
-    // Calculate CRC and compare against external value.
-    rlz_lib::Crc8::Generate(bytes, length, &crc);
-    EXPECT_TRUE(crc == data[i].external_crc);
-    rlz_lib::Crc8::Verify(bytes, length, crc, &matches);
-    EXPECT_TRUE(matches);
-
-    // Corrupt string and see if CRC still matches.
-    data[i].string[data[i].random_byte] = data[i].corrupt_value;
-    rlz_lib::Crc8::Verify(bytes, length, crc, &matches);
-    EXPECT_FALSE(matches);
-  }
-}