rm js-sha256

npmDepsHash

@@ -1 +1 @@
-sha256-ww0EdkEWiciR6XLTu2/lfqtDMbvIDBLj+gyPH+lpLTE=
+sha256-LLIausYrRhWDfRc4bCen+fJiPquNwX4T3OuOzDDekOQ=

package.json

@@ -13,7 +13,7 @@
   },
   "keywords": [
     "mina",
     "zkapp",
     "zk",
     "smart contract",
     "cryptography",
@@ -86,12 +86,12 @@
   },
   "author": "O(1) Labs",
   "devDependencies": {
     "@influxdata/influxdb-client": "^1.33.2",
     "@noble/curves": "1.8.1",
     "@noble/hashes": "^1.3.2",
     "@playwright/test": "^1.48.0",
     "@types/jest": "^27.0.0",
     "@types/libsodium-wrappers-sumo": "^0.7.8",
     "@types/minimist": "^1.2.5",
     "@types/node": "^18.14.2",
     "esbuild": "^0.25.5",
@@ -101,7 +101,7 @@
     "graphql": "^16.10.0",
     "husky": "^9.1.7",
     "jest": "^28.1.3",
     "jstat": "^1.9.6",
     "minimist": "^1.2.7",
     "oxlint": "^1.0.0",
     "pkg-pr-new": "^0.0.9",
@@ -116,10 +116,10 @@
     "typescript": "^5.4.5"
   },
   "dependencies": {
+    "@noble/hashes": "^1.3.2",
     "blakejs": "1.2.1",
     "cachedir": "^2.4.0",
-    "js-sha256": "^0.9.0",
     "libsodium-wrappers-sumo": "^0.7.15",
     "reflect-metadata": "^0.1.13",
     "stacktrace-js": "^2.0.2",
     "tslib": "^2.3.0"

src/lib/provable/gadgets/elliptic-curve.ts

@@ -4,7 +4,7 @@
 import { assert } from './common.js';
 import { Field3, ForeignField, split, weakBound } from './foreign-field.js';
 import { l, l2, l2Mask, multiRangeCheck } from './range-check.js';
-import { sha256 } from 'js-sha256';
+import { sha256 } from '@noble/hashes/sha256';
 import { bigIntToBytes, bytesToBigInt } from '../../../bindings/crypto/bigint-helpers.js';
 import {
   CurveAffine,
@@ -201,7 +201,7 @@
 
 // checks whether the elliptic curve point g is in the subgroup defined by [order]g = 0
 function assertInSubgroup(p: Point, Curve: CurveAffine) {
   if (!Curve.hasCofactor) return;
   scale(Field3.from(Curve.order), p, Curve, { mode: 'assert-zero' });
 }
 
@@ -341,7 +341,7 @@
 ) {
   let pk = Curve.from(publicKey);
   if (Curve.equal(pk, Curve.zero)) return false;
   if (Curve.hasCofactor && !Curve.isInSubgroup(pk)) return false;
   if (r < 1n || r >= Curve.order) return false;
   if (s < 1n || s >= Curve.order) return false;
 
@@ -373,7 +373,7 @@
   let sum: GroupAffine = Curve.zero;
   for (let i = 0; i < n; i++) {
     if (useGlv) {
       sum = Curve.add(sum, Curve.Endo.scale(P[i], s[i]));
     } else {
       sum = Curve.add(sum, Curve.scale(P[i], s[i]));
     }
@@ -626,12 +626,12 @@
 function initialAggregator(Curve: CurveAffine) {
   // hash that identifies the curve
   let h = sha256.create();
-  h.update('initial-aggregator');
-  h.update(bigIntToBytes(Curve.modulus));
-  h.update(bigIntToBytes(Curve.order));
-  h.update(bigIntToBytes(Curve.a));
-  h.update(bigIntToBytes(Curve.b));
-  let bytes = h.array();
+  h.update(new TextEncoder().encode('initial-aggregator'));
+  h.update(new Uint8Array(bigIntToBytes(Curve.modulus)));
+  h.update(new Uint8Array(bigIntToBytes(Curve.order)));
+  h.update(new Uint8Array(bigIntToBytes(Curve.a)));
+  h.update(new Uint8Array(bigIntToBytes(Curve.b)));
+  let bytes = h.digest();
 
   // bytes represent a 256-bit number
   // use that as x coordinate

src/lib/util/base58.ts

@@ -1,6 +1,6 @@
 import { versionBytes } from '../../bindings/crypto/constants.js';
 import { Binable, withVersionNumber } from '../../bindings/lib/binable.js';
-import { sha256 } from 'js-sha256';
+import { sha256 } from '@noble/hashes/sha256';
 import { changeBase } from '../../bindings/crypto/bigint-helpers.js';
 
 export { toBase58Check, fromBase58Check, base58, withBase58, fieldEncodings, Base58, alphabet };
@@ -62,11 +62,12 @@ function fromBase58(base58: string) {
 }
 
 function computeChecksum(input: number[] | Uint8Array) {
+  let inputBytes = input instanceof Uint8Array ? input : new Uint8Array(input);
   let hash1 = sha256.create();
-  hash1.update(input);
+  hash1.update(inputBytes);
   let hash2 = sha256.create();
-  hash2.update(hash1.array());
-  return hash2.array().slice(0, 4);
+  hash2.update(hash1.digest());
+  return Array.from(hash2.digest().slice(0, 4));
 }
 
 type Base58<T> = {

src/mina-signer/package.json

@@ -38,8 +38,7 @@
     "README.md"
   ],
   "dependencies": {
-    "blakejs": "^1.2.1",
-    "js-sha256": "^0.9.0"
+    "blakejs": "^1.2.1"
   },
   "devDependencies": {
     "pkg-pr-new": "^0.0.9"