@railgun-community/engine - npm Package Compare versions

Comparing version 6.2.22 to 7.0.0

dist/key-derivation/wallet-node.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.WalletNode = exports.deriveNodes = void 0;
-const circomlibjs_1 = require("circomlibjs");
 const utils_1 = require("ethereum-cryptography/utils");
+const poseidon_1 = require("../utils/poseidon");
 const bip32_1 = require("./bip32");
@@ -81,3 +81,3 @@ const bytes_1 = require("../utils/bytes");
     static getMasterPublicKey(spendingPublicKey, nullifyingKey) {
-        return (0, circomlibjs_1.poseidon)([...spendingPublicKey, nullifyingKey]);
+        return (0, poseidon_1.poseidon)([...spendingPublicKey, nullifyingKey]);
     }
@@ -92,3 +92,3 @@ async getViewingKeyPair() {
         const { privateKey } = await this.getViewingKeyPair();
-        return (0, circomlibjs_1.poseidon)([(0, bytes_1.hexToBigInt)((0, utils_1.bytesToHex)(privateKey))]);
+        return (0, poseidon_1.poseidon)([(0, bytes_1.hexToBigInt)((0, utils_1.bytesToHex)(privateKey))]);
     }
@@ -95,0 +95,0 @@ }

dist/merkletree/merkle-proof.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.verifyMerkleProof = exports.createDummyMerkleProof = void 0;
-const circomlibjs_1 = require("circomlibjs");
+const poseidon_1 = require("../utils/poseidon");
 const merkletree_types_1 = require("../models/merkletree-types");
@@ -14,3 +14,3 @@ const bytes_1 = require("../utils/bytes");
     for (let level = 0; level < elements.length; level += 1) {
-        latestHash = (0, circomlibjs_1.poseidon)([latestHash, elements[level]]);
+        latestHash = (0, poseidon_1.poseidon)([latestHash, elements[level]]);
     }
@@ -17,0 +17,0 @@ return {

dist/merkletree/merkletree.js

@@ -8,4 +8,4 @@ "use strict";
 const bn_js_1 = __importDefault(require("bn.js"));
-const circomlibjs_1 = require("circomlibjs");
 const msgpack_lite_1 = __importDefault(require("msgpack-lite"));
+const poseidon_1 = require("../utils/poseidon");
 const bytes_1 = require("../utils/bytes");
@@ -88,3 +88,3 @@ const debugger_1 = __importDefault(require("../debugger/debugger"));
     static hashLeftRight(left, right) {
-        return (0, bytes_1.nToHex)((0, circomlibjs_1.poseidon)([(0, bytes_1.hexToBigInt)(left), (0, bytes_1.hexToBigInt)(right)]), bytes_1.ByteLength.UINT_256);
+        return (0, poseidon_1.poseidonHex)([left, right]);
     }
@@ -91,0 +91,0 @@ getTXIDVersionPrefix() {

dist/note/note-util.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.getReadableTokenAddress = exports.getTokenDataHash = exports.getTokenDataNFT = exports.getTokenDataERC20 = exports.getTokenDataHashERC20 = exports.getUnshieldTokenHash = exports.getUnshieldTokenData = exports.getUnshieldPreImageNoteHash = exports.getUnshieldEventNoteHash = exports.getNoteHash = exports.formatValue = exports.serializeTokenData = exports.extractTokenHashFromCommitmentPreImageV3 = exports.serializePreImage = exports.assertValidNoteRandom = exports.assertValidNoteToken = exports.ERC721_NOTE_VALUE = void 0;
-const circomlibjs_1 = require("circomlibjs");
+const poseidon_1 = require("../utils/poseidon");
 const formatted_types_1 = require("../models/formatted-types");
@@ -84,3 +84,3 @@ const transaction_constants_1 = require("../models/transaction-constants");
     const tokenHash = (0, exports.getTokenDataHash)(tokenData);
-    return (0, circomlibjs_1.poseidon)([(0, bytes_1.hexToBigInt)(address), (0, bytes_1.hexToBigInt)(tokenHash), value]);
+    return (0, poseidon_1.poseidon)([(0, bytes_1.hexToBigInt)(address), (0, bytes_1.hexToBigInt)(tokenHash), value]);
 };
@@ -87,0 +87,0 @@ exports.getNoteHash = getNoteHash;

dist/note/shield-note.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.ShieldNote = void 0;
-const circomlibjs_1 = require("circomlibjs");
 const utils_1 = require("ethereum-cryptography/utils");
+const poseidon_1 = require("../utils/poseidon");
 const utils_2 = require("../utils");
@@ -35,6 +35,6 @@ const bytes_1 = require("../utils/bytes");
     static getNotePublicKey(masterPublicKey, random) {
-        return (0, circomlibjs_1.poseidon)([masterPublicKey, (0, bytes_1.hexToBigInt)(random)]);
+        return (0, poseidon_1.poseidon)([masterPublicKey, (0, bytes_1.hexToBigInt)(random)]);
     }
     static getShieldNoteHash(notePublicKey, tokenHash, valueAfterFee) {
-        return (0, circomlibjs_1.poseidon)([notePublicKey, (0, bytes_1.hexToBigInt)(tokenHash), valueAfterFee]);
+        return (0, poseidon_1.poseidon)([notePublicKey, (0, bytes_1.hexToBigInt)(tokenHash), valueAfterFee]);
     }
@@ -41,0 +41,0 @@ static decryptRandom(encryptedBundle, sharedKey) {

dist/note/transact-note.js

@@ -7,3 +7,3 @@ "use strict";
 exports.TransactNote = void 0;
-const circomlibjs_1 = require("circomlibjs");
+const poseidon_1 = require("../utils/poseidon");
 const bech32_1 = require("../key-derivation/bech32");
@@ -111,3 +111,3 @@ const formatted_types_1 = require("../models/formatted-types");
     getNotePublicKey() {
-        return (0, circomlibjs_1.poseidon)([this.receiverAddressData.masterPublicKey, (0, bytes_1.hexToBigInt)(this.random)]);
+        return (0, poseidon_1.poseidon)([this.receiverAddressData.masterPublicKey, (0, bytes_1.hexToBigInt)(this.random)]);
     }
@@ -125,3 +125,3 @@ getSenderAddress() {
     static getHash(notePublicKey, tokenHash, value) {
-        return (0, circomlibjs_1.poseidon)([notePublicKey, (0, bytes_1.hexToBigInt)(tokenHash), value]);
+        return (0, poseidon_1.poseidon)([notePublicKey, (0, bytes_1.hexToBigInt)(tokenHash), value]);
     }
@@ -408,3 +408,3 @@ /**
     static getNullifier(nullifyingKey, leafIndex) {
-        return (0, circomlibjs_1.poseidon)([nullifyingKey, BigInt(leafIndex)]);
+        return (0, poseidon_1.poseidon)([nullifyingKey, BigInt(leafIndex)]);
     }
@@ -411,0 +411,0 @@ newProcessingNoteWithValue(value) {

dist/poi/blinded-commitment.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.getBlindedCommitmentForShieldOrTransact = exports.getBlindedCommitmentForUnshield = void 0;
-const circomlibjs_1 = require("circomlibjs");
+const poseidon_1 = require("../utils/poseidon");
 const bytes_1 = require("../utils/bytes");
@@ -14,3 +14,3 @@ const formatHash = (hash) => {
 const getBlindedCommitmentForShieldOrTransact = (commitmentHash, npk, globalTreePosition) => {
-    const hash = (0, circomlibjs_1.poseidon)([(0, bytes_1.hexToBigInt)(commitmentHash), npk, globalTreePosition]);
+    const hash = (0, poseidon_1.poseidon)([(0, bytes_1.hexToBigInt)(commitmentHash), npk, globalTreePosition]);
     return formatHash(hash);
@@ -17,0 +17,0 @@ };

dist/railgun-engine.d.ts

@@ -52,4 +52,4 @@ /// <reference types="node" />
      */
-    static initForWallet(walletSource: string, leveldown: AbstractLevelDOWN, artifactGetter: ArtifactGetter, quickSyncEvents: QuickSyncEvents, quickSyncRailgunTransactionsV2: QuickSyncRailgunTransactionsV2, validateRailgunTxidMerkleroot: MerklerootValidator, getLatestValidatedRailgunTxid: GetLatestValidatedRailgunTxid, engineDebugger: Optional<EngineDebugger>, skipMerkletreeScans?: boolean): RailgunEngine;
-    static initForPOINode(leveldown: AbstractLevelDOWN, artifactGetter: ArtifactGetter, quickSyncEvents: QuickSyncEvents, quickSyncRailgunTransactionsV2: QuickSyncRailgunTransactionsV2, engineDebugger: Optional<EngineDebugger>): RailgunEngine;
+    static initForWallet(walletSource: string, leveldown: AbstractLevelDOWN, artifactGetter: ArtifactGetter, quickSyncEvents: QuickSyncEvents, quickSyncRailgunTransactionsV2: QuickSyncRailgunTransactionsV2, validateRailgunTxidMerkleroot: MerklerootValidator, getLatestValidatedRailgunTxid: GetLatestValidatedRailgunTxid, engineDebugger: Optional<EngineDebugger>, skipMerkletreeScans?: boolean): Promise<RailgunEngine>;
+    static initForPOINode(leveldown: AbstractLevelDOWN, artifactGetter: ArtifactGetter, quickSyncEvents: QuickSyncEvents, quickSyncRailgunTransactionsV2: QuickSyncRailgunTransactionsV2, engineDebugger: Optional<EngineDebugger>): Promise<RailgunEngine>;
     static setEngineDebugger: (engineDebugger: EngineDebugger) => void;
@@ -56,0 +56,0 @@ /**

dist/transaction/railgun-txid.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.calculateRailgunTransactionVerificationHash = exports.createRailgunTransactionWithHash = exports.getRailgunTxidLeafHash = exports.getRailgunTransactionIDHex = exports.getRailgunTransactionIDFromBigInts = exports.getRailgunTransactionID = void 0;
-const circomlibjs_1 = require("circomlibjs");
+const poseidon_1 = require("../utils/poseidon");
 const bytes_1 = require("../utils/bytes");
@@ -26,7 +26,7 @@ const merkletree_types_1 = require("../models/merkletree-types");
     const nullifiersPadded = padWithZerosToMax(nullifiers, maxInputs);
-    const nullifiersHash = (0, circomlibjs_1.poseidon)(nullifiersPadded);
+    const nullifiersHash = (0, poseidon_1.poseidon)(nullifiersPadded);
     const maxOutputs = 13; // Always 13 - no matter the POI circuit
     const commitmentsPadded = padWithZerosToMax(commitments, maxOutputs);
-    const commitmentsHash = (0, circomlibjs_1.poseidon)(commitmentsPadded);
-    return (0, circomlibjs_1.poseidon)([nullifiersHash, commitmentsHash, boundParamsHash]);
+    const commitmentsHash = (0, poseidon_1.poseidon)(commitmentsPadded);
+    return (0, poseidon_1.poseidon)([nullifiersHash, commitmentsHash, boundParamsHash]);
 };
@@ -40,3 +40,3 @@ exports.getRailgunTransactionIDFromBigInts = getRailgunTransactionIDFromBigInts;
 const getRailgunTxidLeafHash = (railgunTxidBigInt, utxoTreeIn, globalTreePosition) => {
-    return (0, bytes_1.nToHex)((0, circomlibjs_1.poseidon)([railgunTxidBigInt, utxoTreeIn, globalTreePosition]), bytes_1.ByteLength.UINT_256);
+    return (0, bytes_1.nToHex)((0, poseidon_1.poseidon)([railgunTxidBigInt, utxoTreeIn, globalTreePosition]), bytes_1.ByteLength.UINT_256);
 };
@@ -43,0 +43,0 @@ exports.getRailgunTxidLeafHash = getRailgunTxidLeafHash;

dist/utils/keys-utils-legacy.js

@@ -67,3 +67,2 @@ "use strict";
     try {
-        await scalar_multiply_1.initCurve25519Promise;
         // Retrieve private scalar from private key
@@ -70,0 +69,0 @@ const scalar = await (0, keys_utils_1.getPrivateScalarFromPrivateKey)(privateKeyPairA);

dist/utils/keys-utils.js

@@ -6,2 +6,3 @@ "use strict";
 const circomlibjs_1 = require("circomlibjs");
+const poseidon_1 = require("./poseidon");
 const bytes_1 = require("./bytes");
@@ -22,3 +23,3 @@ const hash_1 = require("./hash");
 function getRandomScalar() {
-    return (0, circomlibjs_1.poseidon)([BigInt((0, bytes_1.hexlify)(randomBytes(32), true))]);
+    return (0, bytes_1.hexToBigInt)((0, poseidon_1.poseidonHex)([(0, bytes_1.fastBytesToHex)(randomBytes(32))]));
 }
@@ -157,3 +158,2 @@ exports.getRandomScalar = getRandomScalar;
     try {
-        await scalar_multiply_1.initCurve25519Promise;
         // Retrieve private scalar from private key
@@ -160,0 +160,0 @@ const scalar = await getPrivateScalarFromPrivateKey(privateKeyPairA);

dist/wallet/railgun-wallet.js

@@ -5,3 +5,3 @@ "use strict";
 const ethers_1 = require("ethers");
-const circomlibjs_1 = require("circomlibjs");
+const poseidon_1 = require("../utils/poseidon");
 const wallet_node_1 = require("../key-derivation/wallet-node");
@@ -26,3 +26,3 @@ const bytes_1 = require("../utils/bytes");
         const entries = Object.values(publicInputs).flatMap((x) => x);
-        const msg = (0, circomlibjs_1.poseidon)(entries);
+        const msg = (0, poseidon_1.poseidon)(entries);
         return (0, keys_utils_1.signEDDSA)(spendingKeyPair.privateKey, msg);
@@ -29,0 +29,0 @@ }

package.json

 {
   "name": "@railgun-community/engine",
-  "version": "6.2.22",
+  "version": "7.0.0",
   "description": "Wallet framework for RAILGUN smart contracts and private balances on Ethereum and more.",
@@ -46,2 +46,3 @@ "author": "RAILGUN Contributors",
     "@railgun-community/curve25519-scalarmult-wasm": "0.1.5",
+    "@railgun-community/poseidon-hash-wasm": "1.0.0",
     "@scure/base": "^1.1.1",
@@ -99,4 +100,5 @@ "abstract-leveldown": "^7.2.0",
     "@railgun-community/curve25519-scalarmult-wasm": false,
+    "@railgun-community/poseidon-hash-wasm": false,
     "crypto": false
   }
 }

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Improved metrics

Total package byte prevSize

2752357

increased by0.2%

Number of package files

416

increased by0.73%

Lines of code

52067

increased by0.14%

Worsened metrics

Dependency count

18

increased by5.88%

Dependency changes

• + Added@railgun-community/poseidon-hash-wasm@1.0.0

• + Added@railgun-community/poseidon-hash-wasm@1.0.0(transitive)