smartkey/ts/smartkey.classes.keypair.ts

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import * as plugins from './smartkey.plugins';
/**
* represents a keypair
*/
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export class KeyPair {
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// static
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public static async createKeyPair(passphraseArg = ''): Promise<KeyPair> {
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const done = plugins.smartpromise.defer<KeyPair>();
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plugins.crypto.generateKeyPair(
'rsa',
{
modulusLength: 4096,
publicKeyEncoding: {
type: 'spki',
format: 'pem'
},
privateKeyEncoding: {
type: 'pkcs8',
format: 'pem',
cipher: 'aes-256-cbc',
passphrase: passphraseArg
}
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},
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(err, publicKeyArg, privateKeyArg) => {
// convey error
if (err) {
done.reject(err);
throw err;
}
const keyPairInstance = new KeyPair({
privateKey: privateKeyArg,
publicKey: publicKeyArg
});
done.resolve(keyPairInstance);
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}
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);
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return done.promise;
}
// instance
public publicKey: string;
public privateKey: string;
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constructor(optionsArg: { privateKey: string; publicKey: string }) {
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this.privateKey = optionsArg.privateKey;
this.publicKey = optionsArg.publicKey;
}
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}