37 lines
1 KiB
JavaScript
37 lines
1 KiB
JavaScript
const axios = require('axios')
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const crypto = require('crypto')
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const _ = require('lodash/fp')
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const FormData = require('form-data')
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const axiosConfig = {
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baseURL: 'https://api.sumsub.com',
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}
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const getSigBuilder = (apiToken, secretKey) => config => {
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const timestamp = Math.floor(Date.now() / 1000)
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const signature = crypto.createHmac('sha256', secretKey)
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signature.update(`${timestamp}${_.toUpper(config.method)}${config.url}`)
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if (config.data instanceof FormData) {
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signature.update(config.data.getBuffer())
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} else if (config.data) {
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signature.update(JSON.stringify(config.data))
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}
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config.headers['X-App-Token'] = apiToken
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config.headers['X-App-Access-Sig'] = signature.digest('hex')
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config.headers['X-App-Access-Ts'] = timestamp
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return config
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}
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const request = (account, config) => {
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const instance = axios.create(axiosConfig)
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instance.interceptors.request.use(
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getSigBuilder(account.apiToken, account.secretKey),
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Promise.reject,
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)
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return instance(config)
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}
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module.exports = request
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