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pairing qr

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seb
2026-07-20 18:05:44 +02:00
parent 7bd8df22d1
commit 538ecf7a80
4 changed files with 397 additions and 1 deletions
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17
generate-cert.js
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@@ -12,13 +12,28 @@ const certPath = path.join(certsDir, 'cert.pem');
fs.mkdirSync(certsDir, { recursive: true });
// ECDSA P-256 keeps pairing QR codes much smaller than RSA-2048
const subject = '/CN=localhost/O=JTL POS Sync/C=DE';
const san = 'subjectAltName=DNS:localhost,IP:127.0.0.1,IP:0.0.0.0';
execSync(
`openssl req -x509 -newkey rsa:2048 -nodes -keyout "${keyPath}" -out "${certPath}" -days 3650 -subj "${subject}" -addext "${san}"`,
`openssl req -x509 -newkey ec -pkeyopt ec_paramgen_curve:P-256 -nodes -keyout "${keyPath}" -out "${certPath}" -days 3650 -subj "${subject}" -addext "${san}"`,
{ stdio: 'inherit' }
);
const sha1 = execSync(`openssl x509 -in "${certPath}" -noout -fingerprint -sha1`, {
encoding: 'utf8',
})
.trim()
.split('=')[1];
const serial = execSync(`openssl x509 -in "${certPath}" -noout -serial`, {
encoding: 'utf8',
})
.trim()
.split('=')[1];
logger.success(`Wrote ${keyPath}`);
logger.success(`Wrote ${certPath}`);
logger.info(`CERTIFICATE_FINGERPRINT=${sha1.replace(/:/g, '')}`);
logger.info(`CERTIFICATE_SERIAL_NUMBER=${serial}`);
logger.info(`SERVER_FINGERPRINT=${sha1.replace(/:/g, '-')}`);