不断收到错误：0906D06C：PEM 例程：PEM_read_bio：无起始行

Question

在尝试联系 Xero API 时疯狂地尝试解决 Node.js 上的错误。

我使用了一堆“.cer”、“.crt”和“.pem”的组合。

我遵循了许多 StackOverflow 海报的建议。

Node.js https pem 错误：错误：0906D06C：PEM 例程：PEM_read_bio：无起始行

Error: error:0906D06C:PEM routines:PEM_read_bio:no start line
    at Error (native)
    at Sign.sign (crypto.js:327:26)
    at Xero.oa._createSignature (/Users/BeardedMac/projects/clause/clause-mean-stack/node_modules/xero/index.js:19:68)
    at exports.OAuth._getSignature (/Users/BeardedMac/projects/clause/clause-mean-stack/node_modules/xero/node_modules/oauth/lib/oauth.js:90:15)
    at exports.OAuth._prepareParameters (/Users/BeardedMac/projects/clause/clause-mean-stack/node_modules/xero/node_modules/oauth/lib/oauth.js:300:16)
    at exports.OAuth._performSecureRequest (/Users/BeardedMac/projects/clause/clause-mean-stack/node_modules/xero/node_modules/oauth/lib/oauth.js:309:31)
    at Xero.call (/Users/BeardedMac/projects/clause/clause-mean-stack/node_modules/xero/index.js:51:20)
    at /Users/BeardedMac/projects/clause/clause-mean-stack/routes/external.js:47:10
    at Layer.handle [as handle_request] (/Users/BeardedMac/projects/clause/clause-mean-stack/node_modules/express/lib/router/layer.js:95:5)
    at next (/Users/BeardedMac/projects/clause/clause-mean-stack/node_modules/express/lib/router/route.js:131:13)
    at Route.dispatch (/Users/BeardedMac/projects/clause/clause-mean-stack/node_modules/express/lib/router/route.js:112:3)
    at Layer.handle [as handle_request] (/Users/BeardedMac/projects/clause/clause-mean-stack/node_modules/express/lib/router/layer.js:95:5)
    at /Users/BeardedMac/projects/clause/clause-mean-stack/node_modules/express/lib/router/index.js:277:22
    at Function.process_params (/Users/BeardedMac/projects/clause/clause-mean-stack/node_modules/express/lib/router/index.js:330:12)
    at next (/Users/BeardedMac/projects/clause/clause-mean-stack/node_modules/express/lib/router/index.js:271:10)
    at expressInit (/Users/BeardedMac/projects/clause/clause-mean-stack/node_modules/express/lib/middleware/init.js:33:5)

有没有人有一些见解？

Xero API 说它想要一个 X509 证书......虽然我什至没有打电话。

Answer 1

您需要一个 PEM 编码的密钥，因为该xero模块只是调用节点的内置crypto模块来签署一些数据。这些类型的键以

-----开始RSA私钥-----

并以

-----结束RSA私钥-----

中间有base64编码的数据。

您可以使用openssl命令行实用程序生成这样的密钥：

openssl genrsa -out privateKey.pem 2048

然后privateKey.pem在节点中读取，如：

var fs = require('fs');
var privateKey = fs.readFileSync('/path/to/privateKey.pem');

// pass `privateKey` as the RSA private key to the `xero` module ...