[英]mcrypt_encrypt(): Mcrypt initialisation failed
I downloaded example Laravel 5 project and try to test on my local machine. 我下载了Laravel 5项目示例,并尝试在本地计算机上进行测试。 But I can see errors like following:
但是我可以看到类似以下的错误:
ErrorException in User.php line 115: User.php第115行中的ErrorException:
mcrypt_encrypt(): Mcrypt initialisation failed mcrypt_encrypt():Mcrypt初始化失败
1. in User.php line 115
2. at HandleExceptions->handleError('4096', 'mcrypt_encrypt(): Mcrypt initialisation failed', 'C:\wamp\www\noj\app\Models\User.php', '115', array('pure_string' => 'asdfasdf', 'USER_PASSWORD_SALT' => null, 'key' => '', 'iv_size' => '8', 'iv' => 'ЎZo\S '))
3. at mcrypt_encrypt('blowfish', '', 'asdfasdf', 'ecb', 'ЎZo\S ') in User.php line 115
4. at User::encrypthash('asdfasdf') in Registrar.php line 36
5. at Registrar->create(array('_token' => '7oIiiOAtUu4Quc949u7SmtcDlI5a0zo0AEJgBA3S', 'name' => 'Bob', 'email' => 'bob@example.com', 'password' => 'asdfasdf', 'password_confirmation' => 'asdfasdf')) in AuthenticatesAndRegistersUsers.php line 50
6. at AuthController->postRegister(object(Request))</li>
...
...
108. public static function encrypthash($pure_string) {
109. //xulianwhocreatenoj
110. $USER_PASSWORD_SALT = env('USER_PASSWORD_SALT');
111. $key = pack('H*', $USER_PASSWORD_SALT);
112. $pure_string = trim($pure_string);
113. $iv_size = mcrypt_get_iv_size(MCRYPT_BLOWFISH, MCRYPT_MODE_CBC);
114. $iv = mcrypt_create_iv($iv_size, MCRYPT_RAND);
115. $encrypted_string = mcrypt_encrypt(MCRYPT_BLOWFISH, $key, utf8_encode($pure_string), MCRYPT_MODE_ECB, $iv);
116. return base64_encode($encrypted_string);
117. }
...
I do not have deep knowledge about PHP nor mcrypt_encrypt() function. 我对PHP和mcrypt_encrypt()函数都不了解。 Please help me to get rid of this.
请帮我摆脱这个。
The problem on line 115 is that your encryption key is just an empty string. 115行的问题是您的加密密钥只是一个空字符串。
$key
is empty because two lines up, you have: $key
为空,因为有两行,您有:
$USER_PASSWORD_SALT = env('USER_PASSWORD_SALT');
The problem there is that env('USER_PASSWORD_SALT')
is empty so there is no salt. 问题在于
env('USER_PASSWORD_SALT')
为空,因此没有盐。 If you fix that, your function will work. 如果您解决此问题,您的功能将起作用。
Run php artisan key:generate
on your command line (which should located on your Laravel project root) to refresh your application key. 在命令行上运行
php artisan key:generate
(应位于Laravel项目根目录下)以刷新应用程序密钥。
Then clear your cache and sessions and try again. 然后清除缓存和会话,然后重试。
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