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HomeBackend DevelopmentPHP Tutorialjava实现AES算法(已有运行的PHP版本)

最近有一个需求,需要将php写的加密算法用java实现,php的代码已经有了,但是用java改写,尝试了好多久也没有成功。有知道的同学,希望不吝赐教,谢谢。

<code><?php function simple_encrypt($text)
{
    $key = "anything";
    $iv = 'MTIzNDU2Nzg5MDEyMzQ1Njc4OTAxMjM0NTY3ODkwMTI=';
    $key = hash('sha256', $key, true);
    $iv = base64_decode($vi);
    return trim(base64_encode(mcrypt_encrypt(MCRYPT_RIJNDAEL_256, $key, $text, MCRYPT_MODE_CBC, $iv)));
}

function simple_decrypt($text)
{
    $key = "anything";
    $iv = 'MTIzNDU2Nzg5MDEyMzQ1Njc4OTAxMjM0NTY3ODkwMTI=';
    $key = hash('sha256', $key, true);
    $iv = base64_decode($vi);
    return trim(mcrypt_decrypt(MCRYPT_RIJNDAEL_256, $key, base64_decode($text), MCRYPT_MODE_CBC, $iv));
}

$en = simple_encrypt($str);
$de = simple_decrypt($en);
var_dump($en, $de);

执行结果:
string(44) "OgmKJ5gu4rRYB47pVV5N1GyTW5+aKNjQnx2TFYjNdUI="
string(19) "1234567890987654321"
</code></code>

回复内容:

最近有一个需求,需要将php写的加密算法用java实现,php的代码已经有了,但是用java改写,尝试了好多久也没有成功。有知道的同学,希望不吝赐教,谢谢。

<code><?php function simple_encrypt($text)
{
    $key = "anything";
    $iv = 'MTIzNDU2Nzg5MDEyMzQ1Njc4OTAxMjM0NTY3ODkwMTI=';
    $key = hash('sha256', $key, true);
    $iv = base64_decode($vi);
    return trim(base64_encode(mcrypt_encrypt(MCRYPT_RIJNDAEL_256, $key, $text, MCRYPT_MODE_CBC, $iv)));
}

function simple_decrypt($text)
{
    $key = "anything";
    $iv = 'MTIzNDU2Nzg5MDEyMzQ1Njc4OTAxMjM0NTY3ODkwMTI=';
    $key = hash('sha256', $key, true);
    $iv = base64_decode($vi);
    return trim(mcrypt_decrypt(MCRYPT_RIJNDAEL_256, $key, base64_decode($text), MCRYPT_MODE_CBC, $iv));
}

$en = simple_encrypt($str);
$de = simple_decrypt($en);
var_dump($en, $de);

执行结果:
string(44) "OgmKJ5gu4rRYB47pVV5N1GyTW5+aKNjQnx2TFYjNdUI="
string(19) "1234567890987654321"
</code></code>

为何不百度

http://www.cnblogs.com/freeliver54/archive/2011/10/08/2202136.html

使用mcrypt_encrypt方法出现500的错误

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