* 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(iterations) {
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!");
}
}
