使用crypt()
在PHP中生成密码。示例输出是:
$2a$10$F47zZrxfkRN4M4djSBPKXeS5QFdOwSrHn03m40WR1rI8g1cBGHgMO
现在,我要求在Python中使用PassLib生成密码,应该在PHP中验证。
PHP代码:
function generateSalt($cost = 10) {
if (!is_numeric($cost) || $cost < 4 || $cost > 31) {
die('Cost parameter must be between 4 and 31.');
}
// Get some pseudo-random data from mt_rand().
$rand = '';
for ($i = 0; $i < 8; ++$i) {
$rand.=pack('S', mt_rand(0, 0xffff));
}
// Add the microtime for a little more entropy.
$rand .= microtime();
// Mix the bits cryptographically.
$rand = sha1($rand, true);
// Form the prefix that specifies hash algorithm type and cost parameter.
$salt = '$2a$' . str_pad((int) $cost, 2, '0', STR_PAD_RIGHT) . '$';
// Append the random salt string in the required base64 format.
$salt .= strtr(substr(base64_encode($rand), 0, 22), array('+' => '.'));
return $salt;
}
crypt('apasswd', generateSalt());
// Output: $2a$10$F47zZrxfkRN4M4djSBPKXeS5QFdOwSrHn03m40WR1rI8g1cBGHgMO
我希望能够使用python生成相同的哈希。我怎么能这样做?
答案 0 :(得分:0)
您不能这样做,因为您使用随机生成的盐生成哈希。所以你的最终哈希总是不同的