electron/script/codesign/gen-trust.js

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const cp = require('child_process')
const fs = require('fs')
const path = require('path')
const certificatePath = process.argv[2]
const outPath = process.argv[3]
const templatePath = path.resolve(__dirname, 'trust.xml')
const template = fs.readFileSync(templatePath, 'utf8')
const fingerprintResult = cp.spawnSync('openssl', ['x509', '-noout', '-fingerprint', '-sha1', '-in', certificatePath])
if (fingerprintResult.status !== 0) {
console.error(fingerprintResult.stderr.toString())
process.exit(1)
}
const fingerprint = fingerprintResult.stdout.toString().replace(/^SHA1 Fingerprint=/, '').replace(/:/g, '').trim()
const serialResult = cp.spawnSync('openssl', ['x509', '-serial', '-noout', '-in', certificatePath])
if (serialResult.status !== 0) {
console.error(serialResult.stderr.toString())
process.exit(1)
}
let serialHex = serialResult.stdout.toString().replace(/^serial=/, '').trim()
// Pad the serial number out to 18 hex chars
while (serialHex.length < 18) {
serialHex = `0${serialHex}`
}
const serialB64 = Buffer.from(serialHex, 'hex').toString('base64')
const trust = template
.replace(/{{FINGERPRINT}}/g, fingerprint)
.replace(/{{SERIAL_BASE64}}/g, serialB64)
fs.writeFileSync(outPath, trust)
console.log('Generated Trust Settings')