用JavaScript加密字符串,用RSA技术用PHP解密
我试图用JavaScript加密一些文本,然后将其发送到PHP(等:使用Ajax)解密并保存(等:在MySQL中) 以下是我目前的代码: 在JavaScript中:用JavaScript加密字符串,用RSA技术用PHP解密,javascript,php,encryption,cryptography,php-openssl,Javascript,Php,Encryption,Cryptography,Php Openssl,我试图用JavaScript加密一些文本,然后将其发送到PHP(等:使用Ajax)解密并保存(等:在MySQL中) 以下是我目前的代码: 在JavaScript中: $dataPost = $_POST('dt'); function ConvertFromURL($data) { // Converts $data to original form // etc: Replaces 'plus', 'slash', 'equal' with '+', '/', '=' } f
$dataPost = $_POST('dt');
function ConvertFromURL($data) {
// Converts $data to original form
// etc: Replaces 'plus', 'slash', 'equal' with '+', '/', '='
}
function ReturnData($data) {
// Sends $data back in JavaScript as an answer to Ajax
}
$privateKey = '-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----';
openssl_private_decrypt(ConvertFromURL($dataPost), $decryptedWord, $privateKey);
ReturnData(base64_encode($decryptedWord));
我正在使用此库进行加密:
在PHP中:
$dataPost = $_POST('dt');
function ConvertFromURL($data) {
// Converts $data to original form
// etc: Replaces 'plus', 'slash', 'equal' with '+', '/', '='
}
function ReturnData($data) {
// Sends $data back in JavaScript as an answer to Ajax
}
$privateKey = '-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----';
openssl_private_decrypt(ConvertFromURL($dataPost), $decryptedWord, $privateKey);
ReturnData(base64_encode($decryptedWord));
现在PHP的答案每次都是空的。有什么办法让这一切顺利吗
谢谢你抽出时间 是的
它在消息中添加了一些“随机”填充,然后才发挥作用。也许可以尝试在
ConvertFromURL($data)
函数中执行base64\u解码
?是的,我就这么认为。问题是如何实现两种语言之间的加密传输。有比RSA更好的方法吗?或者至少我可以停止随机进程,让两种语言进行通信吗?你不想停止随机进程,因为这是加密的一部分。如果您使用私钥解密消息,如果您正确解密,它将返回原始消息。好的,这不是问题。。但它仍然不起作用。请参阅本文: