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algorithm info for public key, include curve for ecc and bits for non-ecc

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This commit is contained in:
Sanjana Rajan 2018-02-13 21:22:29 +01:00
parent a09066e5ca
commit de51d418d2
1 changed files with 12 additions and 4 deletions
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16
src/packet/public_key.js
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@ -35,6 +35,7 @@ import crypto from '../crypto';
import enums from '../enums';
import util from '../util';
import type_keyid from '../type/keyid';
import type_mpi from '../type/mpi';
/**
* @constructor
@ -194,11 +195,18 @@ PublicKey.prototype.getFingerprint = function () {
};
/**
* Returns bit size of key
* @return {int} Number of bits
* Returns algorithm information
* @return {Promise<Object} An object of the form {algorithm: String, bits:int, curve:String}
*/
PublicKey.prototype.getBitSize = function () {
return this.params[0].byteLength() * 8;
PublicKey.prototype.getAlgorithmInfo = function () {
var result = {};
result.algorithm = this.algorithm;
if (this.params[0] instanceof type_mpi) {
result.bits = this.params[0].byteLength() * 8;
} else {
result.curve = crypto.publicKey.elliptic.get(this.params[0]).name;
}
return result;
};
/**