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49 lines
1.8 KiB
49 lines
1.8 KiB
// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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'use strict';
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const common = require('../common');
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if (!common.hasCrypto)
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common.skip('missing crypto');
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const assert = require('assert');
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const crypto = require('crypto');
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const p = crypto.createDiffieHellman(1024).getPrime();
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for (let i = 0; i < 2000; i++) {
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const a = crypto.createDiffieHellman(p);
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const b = crypto.createDiffieHellman(p);
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a.generateKeys();
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b.generateKeys();
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const aSecret = a.computeSecret(b.getPublicKey());
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const bSecret = b.computeSecret(a.getPublicKey());
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assert.deepStrictEqual(
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aSecret,
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bSecret,
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'Secrets should be equal.\n' +
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`aSecret: ${aSecret.toString('base64')}\n` +
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`bSecret: ${bSecret.toString('base64')}`
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);
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}
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