問題描述

我正在使用 crypto 模塊來驗(yàn)證證書，但我的證書和公鑰都是 DER 格式.crypto 模塊似乎不接受這種格式.

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.

有沒有辦法(或模塊)使用 NodeJS 將 DER 轉(zhuǎn)換為 PEM 格式?我找不到任何東西，也無法使用命令行通過 shell 調(diào)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:這與 HTTPS 證書無關(guān).這是關(guān)于一般的 X.509 證書.如果您將問題標(biāo)記為否定，請發(fā)表評論以證明其合理性.幫不上忙也別傻了.

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.

推薦答案

Dominykas 的回答很好，但就我而言，我有一個使用 ECC 和 node-forge 不支持它.所以我找到了一個名為 node-openssl-wrapper 的模塊，效果很好，因?yàn)樗鼘?openssl 命令封裝在一個簡單的函數(shù)調(diào)用中，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' });
});

這篇關(guān)于NodeJS:以 DER 格式驗(yàn)證證書的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網(wǎng)！