function DecryptString($sourceStr)
{
$key = base64_encode(pack("H*", $sourceStr));
return Rsa::privDecrypt($key, true);
}
$r = openssl_public_decrypt($crypted, $decrypted, $this->_pubKey);
if ($r) {
return $decrypted;
}
return null;
}
public function __destruct()
{
@fclose($this->_privKey);
@fclose($this->_pubKey);
}
}
//以下是一个简单的测试demo，如果不需要请删除
$rsa = new Rsa('sslkey');
//sslkey为存放密钥的路径，将已有的密钥文件复制到该路径下，公钥名称为pub.key，私钥名称为priv.key
//$rsa->createKey(); //创建一对密钥，如果密钥对已经存在，不需调用
//私钥加密，公钥解密
echo 'source：我是老鳖<br />';
$pre = $rsa->privEncrypt("我是老鳖");
echo 'private encrypted:<br />' . $pre . '<br />';
$pud = $rsa->pubDecrypt($pre);
echo 'public decrypted:' . $pud . '<br />';
//公钥加密，私钥解密
echo 'source:干IT的<br />';
$pue = $rsa->pubEncrypt('干IT的');
echo 'public encrypt:<br />' . $pue . '<br />';
$prd = $rsa->privDecrypt($pue);
echo 'private decrypt:' . $prd;
$p = "BHh8quzSlewEJQ6ZiYOsBRDxUVcSh+fVboVI0YXK2LJNH9v/PRG4VpbmroiJtn9Gp55kVAVHLBgTCwnrd0N2FJE+0M5+n6TzkOul1tSgzo+WZVJWXOFlw0S3m8LMLP0ZtMrfQxj8JtgNbewoFIQ2M3ReYCpLTQ4D1EwxzwT/b88=";
$prd = $rsa->privDecrypt($p);
echo "???????" . $prd;
* 私匙加密
* @param [type] $data [description]
* @return [type] [description]
*/
public static function encrypt($data)
{
if (openssl_public_encrypt($data, $encrypted, self::getPublicKey())) {
$data = base64_encode($encrypted);
} else {
throw new Exception('Unable to encrypt data. Perhaps it is bigger than the key size?');
}
return $data;
}
}
//JS->PHP传输RSA加密解密测试
$password = $_POST['password'];
echo "Password Source String:<br/>" . $password;
echo "<br/>";
$key = base64_encode(pack("H*", $password));
echo "Password Decrypt String:" . Rsa::privDecrypt($key, true);
echo "<br/>";
$username = $_POST['username'];
echo 'Username Source String:<br/>' . $username . '<br/>';
$key = base64_encode(pack("H*", $username));
echo "Username DecryptString:" . Rsa::privDecrypt($key, true);
//echo '<br>';
//PHP->PHP RSA加密解密测试
//$key = Rsa::encrypt('测试中文rsa加密');
//echo $key;
//echo '<br/>';
//echo Rsa::privDecrypt($key);
* 私匙加密
* @param [type] $data [description]
* @return [type] [description]
*/
public static function encrypt($data)
{
if (openssl_public_encrypt($data, $encrypted, self::getPublicKey())) {
$data = base64_encode($encrypted);
} else {
throw new Exception('Unable to encrypt data. Perhaps it is bigger than the key size?');
}
return $data;
}
}
//JS->PHP传输RSA加密解密测试
$password = $_POST['password'];
echo "需要解密字符串(password):<br/>" . $password;
echo "<br/>";
$key = base64_encode(pack("H*", $password));
echo "解密后原密码:" . Rsa::privDecrypt($key, true);
echo "<br/>";
$username = $_POST['username'];
echo '需要解密字符串(username):<br/>' . $username . '<br/>';
$key = base64_encode(pack("H*", $username));
echo "解密后原用户名:" . Rsa::privDecrypt($key, true);
//echo '<br>';
//PHP->PHP RSA加密解密测试
//$key = Rsa::encrypt('测试中文rsa加密');
//echo $key;
//echo '<br/>';
//echo Rsa::privDecrypt($key);
