2017-06-11 00:32:51 +02:00
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const fs = require('fs');
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const signer = require('pkcs15-smartcard-sign');
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2017-06-11 09:38:52 +02:00
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const keytar = require('keytar');
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2017-06-11 00:32:51 +02:00
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const verifyKey = fs.readFileSync('keys/public-key.pem');
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2017-06-11 09:08:29 +02:00
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const key = '02';
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2017-06-11 00:32:51 +02:00
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function getPin() {
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if (getPin.pin) {
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return Promise.resolve(getPin.pin);
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}
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2017-06-11 09:38:52 +02:00
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return keytar.getPassword('keeweb.pin', 'keeweb').then(pass => {
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if (pass) {
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getPin.pin = pass;
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return pass;
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} else {
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throw 'Cannot find PIN';
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}
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2017-06-11 00:32:51 +02:00
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});
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}
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module.exports = function sign(data) {
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2017-06-11 09:08:29 +02:00
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return getPin().then(pin => signer.sign({ data, verifyKey, pin, key }).then(data => data.toString('base64')));
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2017-06-11 00:32:51 +02:00
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};
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