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| const NodeRSA = require('node-rsa'); | |
| export const generateWalmartHeaders = (consumerId, timestamp, publicKeyVersion, privateKey) => { | |
| // the order here is important ... they are sorted according to the header names | |
| const stringToSignComponents = [ | |
| consumerId, | |
| timestamp, | |
| publicKeyVersion | |
| ]; | |
| // join the components into one string, and add the trailing newline | |
| const stringToSign = `${stringToSignComponents.join('\n')}\n`; | |
| const signer = new NodeRSA(privateKey, 'pkcs1'); | |
| const signatureBuffer = signer.sign(stringToSign); | |
| const signature = signatureBuffer.toString('base64'); | |
| return { | |
| 'WM_SEC.AUTH_SIGNATURE': signature, | |
| 'WM_CONSUMER.INTIMESTAMP': timestamp.toString(), | |
| 'WM_CONSUMER.ID': consumerId, | |
| 'WM_SEC.KEY_VERSION': publicKeyVersion.toString(), | |
| }; | |
| }; | |
| module.exports = { generateWalmartHeaders }; |
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