24 lines
696 B
JavaScript
24 lines
696 B
JavaScript
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/* global describe, it */
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var assert = require('assert');
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var BN = require('../../').BN;
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var fixtures = require('../fixtures');
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describe('BN.js/Slow DH test', function () {
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var groups = fixtures.dhGroups;
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Object.keys(groups).forEach(function (name) {
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it('should match public key for ' + name + ' group', function () {
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var group = groups[name];
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this.timeout(3600 * 1000);
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var base = new BN(2);
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var mont = BN.red(new BN(group.prime, 16));
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var priv = new BN(group.priv, 16);
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var multed = base.toRed(mont).redPow(priv).fromRed();
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var actual = new Buffer(multed.toArray());
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assert.equal(actual.toString('hex'), group.pub);
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});
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});
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});
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