代码之家 › 专栏 › 技术社区 › Clifton Labrum

节点JS中PHP的openssl_符号等价物

openssl node.js php

1

Clifton Labrum · 技术社区 · 7 年前

我正在(慢慢地)学习Node JS,并试图用它代替我拥有的PHP脚本。我需要签署一个用SSL组装的字符串,以传递给 curl 请求。

$sig = '2018-08-24T17:33:41Z:abcdef:/path/to/api';

$pkeyid = openssl_pkey_get_private("file://YourMomGoesToCollege.pem"); 

// Sign 'sig' with private key
if(openssl_sign($sig, $signed_signature, $pkeyid, "sha256WithRSAEncryption")) {

  openssl_free_key($pkeyid);

  //Set curl header options ...
  curl_setopt($ch, CURLOPT_HTTPHEADER,
    [
    "X-Apple-CloudKit-Request-SignatureV1: " . base64_encode($signed_signature),
  ]
);

}

所以我试着创造出 $signed_signature ,但我不知道如何继续。好像诺德的 Crypto

const crypto = require('crypto')
const sign = crypto.createSign('SHA256')

sign.write(sig)
sign.end()

const privateKey = __dirname + 'YourMomGoesToCollege.pem'
var signedSignature = sign.sign(privateKey, 'hex')

var readyForCurl = Buffer.from(signedSignature).toString('base64')

我走对了吗?

1 回复 | 直到 7 年前

1

3

Reinier Torenbeek 7 年前

菲律宾比索:

$data = 'some data to sign';
$key = openssl_pkey_get_private('file://private.pem'); 

if(openssl_sign($data, $signature, $key, 'sha256WithRSAEncryption')) {
  openssl_free_key($key);
  $signature_b64 = base64_encode($signature);
  echo($signature_b64."\n");
}

节点JS:

const crypto = require('crypto');
const sign = crypto.createSign('SHA256');
const fs = require('fs')

sign.write('some data to sign');
sign.end();

const key = fs.readFileSync('private.pem');
signature_b64 = sign.sign(key, 'base64');
console.log(signature_b64);

diff -两个方面:

$ diff <(php sign.php) <(node sign.js)

我使用了这个资源: iotdb-crypto-example