我有以下验证证书的 php 函数:
<?php
function raven_check_sig($data, $sig) {
$key_path = '/path/to/pubkey.crt';
$key_crt = file_get_contents($key_path);
$key = openssl_get_publickey($key_crt);
$result = openssl_verify($data, base64_decode($sig), $key);
openssl_free_key($key);
if ($result == 1) {
return TRUE;
} else {
return FALSE;
}
}
我正在将我的应用程序移植到 node.js,但我不知道如何实现这个功能。
我努力了:
function checkSignature(data, sig, kid) {
var keyPath = '/path/to/pubkey.crt';
var key = fs.readFileSync(keyPath);
var verifier = crypto.createVerify('RSA-SHA256');
verifier.update(data);
var res = verifier.verify(key, sig, 'base64');
if (res) {
return true;
} else {
return false;
}
}
但这似乎总是回归false
。我有两个问题,我认为这可能是导致失败的原因:
- 我不知道
RSA-SHA256
验证证书的算法是否正确,因为我无法弄清楚是什么openssl_verify
。 - 我不知道调用的等价物
openssl_get_publickey
是什么,假设我确实需要这样的东西。
该文件的内容pubkey.crt
是:
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----