| /* |
| * Copyright (C) 2022 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| class Benchmark { |
| constructor() { |
| this._verbose = false; |
| this._c1DecryptedIsCorrect = true; |
| this._c2DecryptedIsCorrect = true; |
| this._decryptedMulIsCorrect = true; |
| } |
| |
| runIteration() { |
| const { publicKey, privateKey } = paillierBigint.generateRandomKeysSync(1024); |
| |
| const m1 = 12345678901234567890n; |
| const m2 = 5n; |
| |
| const c1 = publicKey.encrypt(m1); |
| const c1Decrypted = privateKey.decrypt(c1); |
| this._c1DecryptedIsCorrect &&= c1Decrypted === 12345678901234567890n; |
| |
| const c2 = publicKey.encrypt(m2); |
| const encryptedSum = publicKey.addition(c1, c2); |
| const c2Decrypted = privateKey.decrypt(encryptedSum); |
| this._c2DecryptedIsCorrect &&= c2Decrypted === 12345678901234567895n; |
| |
| const k = 10n; |
| const encryptedMul = publicKey.multiply(c1, k); |
| const decryptedMul = privateKey.decrypt(encryptedMul); |
| this._decryptedMulIsCorrect &&= decryptedMul === 123456789012345678900n; |
| } |
| |
| validate() { |
| if (!this._c1DecryptedIsCorrect) |
| throw new Error("Bad value: c1Decrypted!"); |
| |
| if (!this._c2DecryptedIsCorrect) |
| throw new Error("Bad value: c2Decrypted!"); |
| |
| if (!this._decryptedMulIsCorrect) |
| throw new Error("Bad value: decryptedMul!"); |
| } |
| } |