pkcs15-smartcard-sign
v1.0.0
Published
This module allows you to sign anything with a private key stored on PKCS #15 smartcard.
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PKCS #15 Smartcard Sign
This module allows you to sign anything with a private key stored on PKCS #15 smartcard.
For example, you can upload your key to YubiKey and generate signatures.
How it works
It's using pkcs15-crypto
to process signatures. If it's not installed, you will get an error.
Example
const signer = require('pkcs15-smartcard-sign');
// Basic usage:
// - SHA-256
// - Read key with ID 02
// - Promot for PIN
signer.sign({
data: Buffer.from('something')
}).then(signature => {
console.log(signature.toString('hex'));
}).catch(err => {
console.error(err);
});
// Advanced options
signer.sign({
data,
// predefined PIN
pin: '0000',
// ID of the key to use (on the smart card)
key: '03',
// algo: sha256 or sha512
algo: 'sha512',
// select N-th smart card reader configured by the system
reader: 2,
// verify with this public key after sign
verifyKey: fs.readFileSync('your-public-key.pem')
});