1// Copyright Joyent, Inc. and other Node contributors. 2// 3// Permission is hereby granted, free of charge, to any person obtaining a 4// copy of this software and associated documentation files (the 5// "Software"), to deal in the Software without restriction, including 6// without limitation the rights to use, copy, modify, merge, publish, 7// distribute, sublicense, and/or sell copies of the Software, and to permit 8// persons to whom the Software is furnished to do so, subject to the 9// following conditions: 10// 11// The above copyright notice and this permission notice shall be included 12// in all copies or substantial portions of the Software. 13// 14// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 15// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 16// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN 17// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 18// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 19// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 20// USE OR OTHER DEALINGS IN THE SOFTWARE. 21 22'use strict'; 23const common = require('../common'); 24 25if (!common.hasCrypto) { 26 common.skip('node compiled without OpenSSL.'); 27} 28 29if ((process.config.variables.arm_version === '6') || 30 (process.config.variables.arm_version === '7')) { 31 common.skip('Too slow for armv6 and armv7 bots'); 32} 33 34const assert = require('assert'); 35const crypto = require('crypto'); 36 37const hashes = { 38 modp1: '630e9acd2cc63f7e80d8507624ba60ac0757201a', 39 modp2: '18f7aa964484137f57bca64b21917a385b6a0b60', 40 modp5: 'c0a8eec0c2c8a5ec2f9c26f9661eb339a010ec61', 41 modp14: 'af5455606fe74cec49782bb374e4c63c9b1d132c', 42 modp15: '7bdd39e5cdbb9748113933e5c2623b559c534e74', 43 modp16: 'daea5277a7ad0116e734a8e0d2f297ef759d1161', 44 modp17: '3b62aaf0142c2720f0bf26a9589b0432c00eadc1', 45}; 46 47for (const name in hashes) { 48 const group = crypto.getDiffieHellman(name); 49 const private_key = group.getPrime('hex'); 50 const hash1 = hashes[name]; 51 const hash2 = crypto.createHash('sha1') 52 .update(private_key.toUpperCase()).digest('hex'); 53 assert.strictEqual(hash1, hash2); 54 assert.strictEqual(group.getGenerator('hex'), '02'); 55} 56