加密 URLs laravel答案

【问题标题】：enciphered URLs laravel加密 URLs laravel
【发布时间】：2021-11-20 21:30:50
【问题描述】：

如何使加密的字符更短？

\Crypt::encrypt($event->id))

结果：

http://myurl/id/eyJpdiI6Im5ub0hyaWJwVE1iendYbHNaSzJsSXc9PSIsInZhbHVlIjoiVHhpNmF4b3NlQjk2NFluRXhCOFZuQT09IiwibWFjIjoiZDkxNzk2OTlmZGRmZWJjYjFlNjExYjcyNWU4Y2Y4NWYwMjYxMTkxN2ZmNzU3NGM4Nzg0OWJkNjk1NmExNjVkZiIsInRhZyI6IiJ9

生成一个非常大的链接，我需要缩短它，可以吗？

【问题讨论】：

标签： php laravel laravel-5 laravel-8

【解决方案1】：

有很多方法可以做到，我将向您展示一些PHP函数，希望对您有所帮助

<?php
$data= "Password";
$md5 = md5($data); // https://www.php.net/manual/en/function.md5.php
$sha1 = sha1($data); // https://www.php.net/manual/en/function.sha1.php
$hash = hash('gost',$data); // https://www.php.net/manual/en/function.hash.php
$crypt = crypt($data); // https://www.php.net/manual/en/function.crypt.php


echo "md5: " . $md5 . "<br>";
echo "sha1: " . $sha1 . "<br>";
echo "hash: " . $hash . "<br>";
echo "crypt: " . $crypt . "<br>";
echo hash_equals($crypt, crypt("Password", $crypt)); // For check if hashed data by "ctypt" equal to input

输出

// I think there are smaller as you want
md5: dc647eb65e6711e155375218212b3964
sha1: 8be3c943b1609fffbfc51aad666d0a04adf83c9d
hash: 243674170a09e1e5fc9aafae4ba426841efc9ad55a5c013d1277f204e3ecfa04
crypt: $1$3yXFeq2Y$YCALetipqV22Cc1sH9YYk.
1

您应该添加一些盐以使您的数据更强大

前

$data = "Password";
$salt = "g5s46df1s65df1s65d";
$sha1 = sha1($data.$salt);
echo "sha1: " . $sha1 . "<br>";

很难获得清晰的数据，因为攻击者需要知道盐

【讨论】：