paillier-bigint - npm Package Compare versions

Comparing version 3.0.1 to 3.0.2

lib/index.browser.mod.js

@@ -94,3 +94,3 @@ import { bitLength, prime, modInv, modPow, lcm, primeSync, randBetween } from 'bigint-crypto-utils'
   /**
-   * Creates an instance of class PaillierPublicKey
+   * Creates an instance of class PublicKey
    * @param {bigint} n - the public modulo
@@ -154,7 +154,7 @@ * @param {bigint | number} g - the public generator
   /**
-   * Creates an instance of class PaillierPrivateKey
+   * Creates an instance of class PrivateKey
    *
    * @param {bigint} lambda
    * @param {bigint} mu
-   * @param {PaillierPublicKey} publicKey
+   * @param {PublicKey} publicKey
    * @param {bigint} [p = null] - a big prime
@@ -161,0 +161,0 @@ * @param {bigint} [q = null] - a big prime

lib/index.node.js

@@ -98,3 +98,3 @@ 'use strict'
   /**
-   * Creates an instance of class PaillierPublicKey
+   * Creates an instance of class PublicKey
    * @param {bigint} n - the public modulo
@@ -158,7 +158,7 @@ * @param {bigint | number} g - the public generator
   /**
-   * Creates an instance of class PaillierPrivateKey
+   * Creates an instance of class PrivateKey
    *
    * @param {bigint} lambda
    * @param {bigint} mu
-   * @param {PaillierPublicKey} publicKey
+   * @param {PublicKey} publicKey
    * @param {bigint} [p = null] - a big prime
@@ -165,0 +165,0 @@ * @param {bigint} [q = null] - a big prime

package.json

 {
   "name": "paillier-bigint",
-  "version": "3.0.1",
+  "version": "3.0.2",
   "description": "An implementation of the Paillier cryptosystem using native JS (ECMA 2020) implementation of BigInt",
@@ -5,0 +5,0 @@ "keywords": [

README.md

@@ -164,3 +164,3 @@ [![JavaScript Style Guide](https://cdn.rawgit.com/standard/standard/master/badge.svg)](https://github.com/standard/standard)
 ### new PublicKey(n, g)
-Creates an instance of class PaillierPublicKey
+Creates an instance of class PublicKey
 
@@ -231,3 +231,3 @@
 ### new PrivateKey(lambda, mu, publicKey, [p], [q])
-Creates an instance of class PaillierPrivateKey
+Creates an instance of class PrivateKey
 
@@ -239,3 +239,3 @@
 | mu | <code>bigint</code> |  |  |
-| publicKey | <code>PaillierPublicKey</code> |  |  |
+| publicKey | [<code>PublicKey</code>](#PublicKey) |  |  |
 | [p] | <code>bigint</code> | <code></code> | a big prime |
@@ -314,3 +314,3 @@ | [q] | <code>bigint</code> | <code></code> | a big prime |
 ### new PublicKey(n, g)
-Creates an instance of class PaillierPublicKey
+Creates an instance of class PublicKey
 
@@ -383,3 +383,3 @@
 ### new PrivateKey(lambda, mu, publicKey, [p], [q])
-Creates an instance of class PaillierPrivateKey
+Creates an instance of class PrivateKey
 
@@ -391,3 +391,3 @@
 | mu | <code>bigint</code> |  |  |
-| publicKey | <code>PaillierPublicKey</code> |  |  |
+| publicKey | [<code>PublicKey</code>](#PublicKey) |  |  |
 | [p] | <code>bigint</code> | <code></code> | a big prime |
@@ -394,0 +394,0 @@ | [q] | <code>bigint</code> | <code></code> | a big prime |

types/index.d.ts

@@ -48,3 +48,37 @@ export type KeyPair = {
         _q: bigint;
-        publicKey: any;
+        publicKey: {
+            n: bigint;
+            _n2: bigint;
+            g: bigint;
+            /**
+             * Get the bit length of the public modulo
+             * @return {number} - bit length of the public modulo
+             */
+            readonly bitLength: number;
+            /**
+             * Paillier public-key encryption
+             *
+             * @param {bigint} m - a bigint representation of a cleartext message
+             *
+             * @returns {bigint} - the encryption of m with this public key
+             */
+            encrypt(m: bigint): bigint;
+            /**
+             * Homomorphic addition
+             *
+             * @param {...bigint} ciphertexts - n >= 2 ciphertexts (c_1,..., c_n) that are the encryption of (m_1, ..., m_n) with this public key
+             *
+             * @returns {bigint} - the encryption of (m_1 + ... + m_2) with this public key
+             */
+            addition(...ciphertexts: bigint[]): bigint;
+            /**
+             * Pseudo-homomorphic Paillier multiplication
+             *
+             * @param {bigint} c - a number m encrypted with this public key
+             * @param {bigint | number} k - either a bigint or a number
+             *
+             * @returns {bigint} - the encryption of k·m with this public key
+             */
+            multiply(c: bigint, k: number | bigint): bigint;
+        };
         /**
@@ -74,3 +108,37 @@ * Get the bit length of the public modulo
 export const PrivateKey: {
-    new (lambda: bigint, mu: bigint, publicKey: any, p?: bigint, q?: bigint): {
+    new (lambda: bigint, mu: bigint, publicKey: {
+        n: bigint;
+        _n2: bigint;
+        g: bigint;
+        /**
+         * Get the bit length of the public modulo
+         * @return {number} - bit length of the public modulo
+         */
+        readonly bitLength: number;
+        /**
+         * Paillier public-key encryption
+         *
+         * @param {bigint} m - a bigint representation of a cleartext message
+         *
+         * @returns {bigint} - the encryption of m with this public key
+         */
+        encrypt(m: bigint): bigint;
+        /**
+         * Homomorphic addition
+         *
+         * @param {...bigint} ciphertexts - n >= 2 ciphertexts (c_1,..., c_n) that are the encryption of (m_1, ..., m_n) with this public key
+         *
+         * @returns {bigint} - the encryption of (m_1 + ... + m_2) with this public key
+         */
+        addition(...ciphertexts: bigint[]): bigint;
+        /**
+         * Pseudo-homomorphic Paillier multiplication
+         *
+         * @param {bigint} c - a number m encrypted with this public key
+         * @param {bigint | number} k - either a bigint or a number
+         *
+         * @returns {bigint} - the encryption of k·m with this public key
+         */
+        multiply(c: bigint, k: number | bigint): bigint;
+    }, p?: bigint, q?: bigint): {
         lambda: bigint;
@@ -80,3 +148,37 @@ mu: bigint;
         _q: bigint;
-        publicKey: any;
+        publicKey: {
+            n: bigint;
+            _n2: bigint;
+            g: bigint;
+            /**
+             * Get the bit length of the public modulo
+             * @return {number} - bit length of the public modulo
+             */
+            readonly bitLength: number;
+            /**
+             * Paillier public-key encryption
+             *
+             * @param {bigint} m - a bigint representation of a cleartext message
+             *
+             * @returns {bigint} - the encryption of m with this public key
+             */
+            encrypt(m: bigint): bigint;
+            /**
+             * Homomorphic addition
+             *
+             * @param {...bigint} ciphertexts - n >= 2 ciphertexts (c_1,..., c_n) that are the encryption of (m_1, ..., m_n) with this public key
+             *
+             * @returns {bigint} - the encryption of (m_1 + ... + m_2) with this public key
+             */
+            addition(...ciphertexts: bigint[]): bigint;
+            /**
+             * Pseudo-homomorphic Paillier multiplication
+             *
+             * @param {bigint} c - a number m encrypted with this public key
+             * @param {bigint | number} k - either a bigint or a number
+             *
+             * @returns {bigint} - the encryption of k·m with this public key
+             */
+            multiply(c: bigint, k: number | bigint): bigint;
+        };
         /**
@@ -83,0 +185,0 @@ * Get the bit length of the public modulo

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Improved metrics

Total package byte prevSize

57402

increased by7.36%

Lines of code

682

increased by17.59%

Number of medium supply chain risk alerts

0

decreased by-100%

No dependency changes