@chainsafe/bls - npm Package Compare versions

Comparing version 0.2.2 to 0.3.0

lib/helpers/utils.d.ts

@@ -8,4 +8,4 @@ /// <reference types="node" />
  */
-export declare function padLeft(source: Buffer, length: number): Buffer;
+export declare function padLeft(source: Uint8Array, length: number): Buffer;
 export declare const EMPTY_PUBLIC_KEY: Buffer;
 export declare const EMPTY_SIGNATURE: Buffer;

lib/helpers/utils.js

@@ -24,3 +24,3 @@ "use strict";
   const result = Buffer.alloc(length, 0);
-  source.copy(result, length - source.length);
+  result.set(source, length - source.length);
   return result;
@@ -27,0 +27,0 @@ }

lib/index.d.ts

@@ -0,1 +1,2 @@
+/// <reference types="node" />
 import { Keypair } from "./keypair";
@@ -5,3 +6,2 @@ import { PrivateKey } from "./privateKey";
 import { Signature } from "./signature";
-import { BLSPubkey, BLSSecretKey, BLSSignature, Domain, bytes32 } from "@chainsafe/eth2.0-types";
 export { Keypair, PrivateKey, PublicKey, Signature };
@@ -17,3 +17,3 @@ export { init as initBLS } from "./context";
  */
-export declare function generatePublicKey(secretKey: BLSSecretKey): BLSPubkey;
+export declare function generatePublicKey(secretKey: Uint8Array): Buffer;
 /**
@@ -25,3 +25,3 @@ * Signs given message using secret key.
  */
-export declare function sign(secretKey: BLSSecretKey, messageHash: bytes32, domain: Domain): BLSSignature;
+export declare function sign(secretKey: Uint8Array, messageHash: Uint8Array, domain: Uint8Array): Buffer;
 /**
@@ -31,3 +31,3 @@ * Compines all given signature into one.
  */
-export declare function aggregateSignatures(signatures: BLSSignature[]): BLSSignature;
+export declare function aggregateSignatures(signatures: Uint8Array[]): Buffer;
 /**
@@ -37,3 +37,3 @@ * Combines all given public keys into single one
  */
-export declare function aggregatePubkeys(publicKeys: BLSPubkey[]): BLSPubkey;
+export declare function aggregatePubkeys(publicKeys: Uint8Array[]): Buffer;
 /**
@@ -46,3 +46,3 @@ * Verifies if signature is message signed with given public key.
  */
-export declare function verify(publicKey: BLSPubkey, messageHash: bytes32, signature: BLSSignature, domain: Domain): boolean;
+export declare function verify(publicKey: Uint8Array, messageHash: Uint8Array, signature: Uint8Array, domain: Uint8Array): boolean;
 /**
@@ -55,3 +55,3 @@ * Verifies if signature is list of message signed with corresponding public key.
  */
-export declare function verifyMultiple(publicKeys: BLSPubkey[], messageHashes: bytes32[], signature: BLSSignature, domain: Domain): boolean;
+export declare function verifyMultiple(publicKeys: Uint8Array[], messageHashes: Uint8Array[], signature: Uint8Array, domain: Uint8Array): boolean;
 declare const _default: {
@@ -58,0 +58,0 @@ generateKeyPair: typeof generateKeyPair;

lib/index.js

@@ -61,5 +61,10 @@ "use strict";
 
+function toBuffer(input) {
+  return Buffer.from(input.buffer, input.byteOffset, input.length);
+}
 /**
  * Generates new secret and public key
  */
+
+
 function generateKeyPair() {
@@ -76,3 +81,3 @@ return _keypair.Keypair.generate();
   (0, _assert.default)(secretKey, "secretKey is null or undefined");
-  const keypair = new _keypair.Keypair(_privateKey.PrivateKey.fromBytes(secretKey));
+  const keypair = new _keypair.Keypair(_privateKey.PrivateKey.fromBytes(toBuffer(secretKey)));
   return keypair.publicKey.toBytesCompressed();
@@ -93,5 +98,5 @@ }
 
-  const privateKey = _privateKey.PrivateKey.fromBytes(secretKey);
+  const privateKey = _privateKey.PrivateKey.fromBytes(toBuffer(secretKey));
 
-  return privateKey.signMessage(messageHash, domain).toBytesCompressed();
+  return privateKey.signMessage(toBuffer(messageHash), toBuffer(domain)).toBytesCompressed();
 }
@@ -107,3 +112,3 @@ /**
   return signatures.map(signature => {
-    return _signature.Signature.fromCompressedBytes(signature);
+    return _signature.Signature.fromCompressedBytes(toBuffer(signature));
   }).reduce((previousValue, currentValue) => {
@@ -126,9 +131,3 @@ return previousValue.add(currentValue);
 
-  return publicKeys.map(_publicKey.PublicKey.fromBytes).reduce((agg, pubKey) => {
-    if (agg) {
-      return agg.add(pubKey);
-    } else {
-      return pubKey;
-    }
-  }).toBytesCompressed();
+  return publicKeys.map(p => _publicKey.PublicKey.fromBytes(toBuffer(p))).reduce((agg, pubKey) => agg.add(pubKey)).toBytesCompressed();
 }
@@ -151,3 +150,3 @@ /**
   try {
-    return _publicKey.PublicKey.fromBytes(publicKey).verifyMessage(_signature.Signature.fromCompressedBytes(signature), messageHash, domain);
+    return _publicKey.PublicKey.fromBytes(toBuffer(publicKey)).verifyMessage(_signature.Signature.fromCompressedBytes(toBuffer(signature)), toBuffer(messageHash), toBuffer(domain));
   } catch (e) {
@@ -177,3 +176,3 @@ return false;
   try {
-    return _signature.Signature.fromCompressedBytes(signature).verifyMultiple(publicKeys.map(key => _publicKey.PublicKey.fromBytes(key)), messageHashes, domain);
+    return _signature.Signature.fromCompressedBytes(toBuffer(signature)).verifyMultiple(publicKeys.map(key => _publicKey.PublicKey.fromBytes(toBuffer(key))), messageHashes.map(m => toBuffer(m)), toBuffer(domain));
   } catch (e) {
@@ -180,0 +179,0 @@ return false;

lib/privateKey.d.ts

@@ -1,2 +0,2 @@
-import { BLSSecretKey, Domain, bytes32 } from "@chainsafe/eth2.0-types";
+/// <reference types="node" />
 import { SecretKeyType } from "@chainsafe/eth2-bls-wasm";
@@ -13,6 +13,6 @@ import { PublicKey } from "./publicKey";
     getValue(): SecretKeyType;
-    signMessage(message: bytes32, domain: Domain): Signature;
+    signMessage(message: Uint8Array, domain: Uint8Array): Signature;
     toPublicKey(): PublicKey;
-    toBytes(): BLSSecretKey;
+    toBytes(): Buffer;
     toHexString(): string;
 }

lib/publicKey.d.ts

@@ -0,3 +1,3 @@
+/// <reference types="node" />
 import { PrivateKey } from "./privateKey";
-import { BLSPubkey, Domain, bytes32 } from "@chainsafe/eth2.0-types";
 import { PublicKeyType } from "@chainsafe/eth2-bls-wasm";
@@ -9,10 +9,10 @@ import { Signature } from "./signature";
     static fromPrivateKey(privateKey: PrivateKey): PublicKey;
-    static fromBytes(bytes: BLSPubkey): PublicKey;
+    static fromBytes(bytes: Uint8Array): PublicKey;
     static fromHex(value: string): PublicKey;
     static fromPublicKeyType(value: PublicKeyType): PublicKey;
     add(other: PublicKey): PublicKey;
-    verifyMessage(signature: Signature, messageHash: bytes32, domain: Domain): boolean;
-    toBytesCompressed(): BLSPubkey;
+    verifyMessage(signature: Signature, messageHash: Uint8Array, domain: Uint8Array): boolean;
+    toBytesCompressed(): Buffer;
     toHexString(): string;
     getValue(): PublicKeyType;
 }

lib/publicKey.js

@@ -35,3 +35,3 @@ "use strict";
 
-    if (!bytes.equals(_utils.EMPTY_PUBLIC_KEY)) {
+    if (!_utils.EMPTY_PUBLIC_KEY.equals(bytes)) {
       publicKey.deserialize(bytes);
@@ -38,0 +38,0 @@ }

lib/signature.d.ts

@@ -1,2 +0,2 @@
-import { BLSSignature, Domain, bytes32 } from "@chainsafe/eth2.0-types";
+/// <reference types="node" />
 import { SignatureType } from "@chainsafe/eth2-bls-wasm";
@@ -7,10 +7,10 @@ import { PublicKey } from "./publicKey";
     protected constructor(value: SignatureType);
-    static fromCompressedBytes(value: BLSSignature): Signature;
+    static fromCompressedBytes(value: Uint8Array): Signature;
     static fromValue(signature: SignatureType): Signature;
     add(other: Signature): Signature;
     getValue(): SignatureType;
-    verify(publicKey: PublicKey, message: bytes32, domain: Domain): boolean;
-    verifyMultiple(publicKeys: PublicKey[], messages: bytes32[], domain: Domain): boolean;
-    toBytesCompressed(): BLSSignature;
+    verify(publicKey: PublicKey, message: Uint8Array, domain: Uint8Array): boolean;
+    verifyMultiple(publicKeys: PublicKey[], messages: Uint8Array[], domain: Uint8Array): boolean;
+    toBytesCompressed(): Buffer;
     toHex(): string;
 }

lib/signature.js

@@ -32,3 +32,3 @@ "use strict";
 
-    if (!value.equals(_utils.EMPTY_SIGNATURE)) {
+    if (!_utils.EMPTY_SIGNATURE.equals(value)) {
       signature.deserialize(value);
@@ -35,0 +35,0 @@ }

package.json

 {
   "name": "@chainsafe/bls",
-  "version": "0.2.2",
+  "version": "0.3.0",
   "description": "Implementation of bls signature verification for ethereum 2.0",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",
-  "homepage": "https://github.com/chainsafe/lodestar",
+  "homepage": "https://github.com/chainsafe/bls",
   "author": "ChainSafe Systems",
@@ -26,3 +26,3 @@ "license": "Apache-2.0",
     "build-lib": "babel src -x .ts -d lib",
-    "build-types": "tsc --declaration --project tsconfig.build.json --incremental --outDir lib --emitDeclarationOnly",
+    "build-types": "tsc --declaration --incremental --outDir lib --emitDeclarationOnly",
     "build-web": "webpack --mode production --entry ./lib/web.js --output ./dist/bls.min.js",
@@ -44,9 +44,21 @@ "check-types": "tsc --noEmit",
     "@chainsafe/eth2-bls-wasm": "^0.2.1",
-    "@chainsafe/eth2.0-types": "^0.2.1",
     "assert": "^1.4.1"
   },
   "devDependencies": {
-    "@chainsafe/benchmark-utils": "^0.1.0",
-    "js-sha256": "^0.9.0",
-    "js-yaml": "^3.13.1",
+    "@babel/cli": "^7.8.4",
+    "@babel/core": "^7.8.4",
+    "@babel/plugin-proposal-class-properties": "^7.8.3",
+    "@babel/plugin-proposal-object-rest-spread": "^7.8.3",
+    "@babel/plugin-syntax-bigint": "^7.8.3",
+    "@babel/preset-env": "^7.8.4",
+    "@babel/preset-typescript": "^7.8.3",
+    "@babel/register": "^7.8.3",
+    "@chainsafe/as-sha256": "^0.2.0",
+    "@types/chai": "^4.2.9",
+    "@types/mocha": "^7.0.1",
+    "@typescript-eslint/eslint-plugin": "^2.20.0",
+    "@typescript-eslint/parser": "^2.20.0",
+    "chai": "^4.2.0",
+    "eslint": "^6.8.0",
+    "eslint-plugin-import": "^2.20.1",
     "karma": "^4.4.1",
@@ -59,3 +71,7 @@ "karma-chai": "^0.1.0",
     "karma-webpack": "^4.0.2",
+    "mocha": "^7.0.1",
+    "nyc": "^15.0.0",
     "ts-loader": "^6.2.1",
+    "ts-node": "^8.6.2",
+    "typescript": "^3.7.5",
     "webpack": "^4.30.0",
@@ -62,0 +78,0 @@ "webpack-cli": "^3.3.2"

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

35513

increased by2.95%

Dependency count

3

decreased by-25%

Number of package files

22

increased by4.76%

Worsened metrics

Dev dependency count

30

increased by130.77%

Lines of code

554

decreased by-0.54%

Dependency changes

• - Removed@chainsafe/eth2.0-types@^0.2.1

• - Removed@chainsafe/bit-utils@0.1.6(transitive)

• - Removed@chainsafe/eth2.0-params@0.2.1(transitive)

• - Removed@chainsafe/eth2.0-types@0.2.1(transitive)

• - Removed@chainsafe/ssz-type-schema@0.0.2(transitive)

• - Removed@types/bn.js@4.11.6(transitive)

• - Removed@types/node@22.9.0(transitive)

• - Removedbn.js@4.12.0(transitive)

• - Removedundici-types@6.19.8(transitive)