NodeJS：以DER格式验证证书 [英] NodeJS: Validate certificate in DER format

问题描述

我使用 crypto 模块验证证书，但我的证书和我的公钥都是 DER 格式。看来 crypto 模块不接受此格式。

I'm using crypto module to validate a certificate, but both, my certificate and my public key are in DER format. It seems that crypto module does not accept this format.

有一种方法到PEM格式使用NodeJS？我找不到任何内容，无法使用命令行通过shell调用 openssl 。

Is there a way (or module) to convert DER to PEM format using NodeJS? I couldn't find any and cannot use command line to call openssl via shell.

更新：关于HTTPS证书。它是关于一般X.509证书。如果您将问题标记为否定，请发表评论以证明其正确性。

UPDATE: It's not about HTTPS certificates. It's about general X.509 certificates. And if you mark the question as negative, please leave a comment to justify it. Don't be a stupid if you are not able to help.

推荐答案

Dominykas的回答很好，但在我的例子中，我有一个证书，使用 ECC 和 node-forge 不支持它。
所以我找到一个名为 node- openssl-wrapper ，它工作得很好，因为它在一个简单的函数调用中封装了openssl命令，如下所示：

Dominykas' answer was good, but in my case, I have a certificate that uses ECC and node-forge does not support it. So I've found a module called node-openssl-wrapper, which worked perfectly well because it encapsulates the openssl commands in a simple function call, like this:

co(function*() {
  var ossl = require('openssl-wrapper');
  var derCert = new Buffer('...'); // binary DER certificate
  var pemCert = yield ossl.qExec('x509', derCert, { inform: 'der', outform: 'pem' });
});

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