如何使用NodeJS加密签名文件？ [英] How to use NodeJS crypto to sign a file?

问题描述

我无法使用nodeJS签署文件。为此，我有一个p12证书（它包括私钥），密码短语和pem证书。

I wan't to use nodeJS to sign a file. For that I've one p12 certificate (it includes the private key), a passphrase and a pem certificate.

这里显示了如何在ruby中完成：
https://gist.github.com/de4b602a213b4b264706

This here shows how it is been done in ruby: https://gist.github.com/de4b602a213b4b264706

提前感谢！

推荐答案

您应该能够使用 createSign 在 crypto 模块中（见 http://nodejs.org/docs/v0.4.2/api/all.html#crypto ）做你想要的。代码最终将显示为这样（从 http://chimera.labs.oreilly.com） /books/1234000001808/ch05.html#chap7_id35952189 ）：

You should be able to use createSign in the crypto module (see http://nodejs.org/docs/v0.4.2/api/all.html#crypto) to do what you want. The code will end up looking something like this (from http://chimera.labs.oreilly.com/books/1234000001808/ch05.html#chap7_id35952189):

var crypto = require('crypto');
var fs = require('fs');

var pem = fs.readFileSync('key.pem');
var key = pem.toString('ascii');

var sign = crypto.createSign('RSA-SHA256');
sign.update('abcdef');  // data from your file would go here
var sig = sign.sign(key, 'hex');

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