build(deps): bump @mattrglobal/bbs-signatures, bs58 and rfc4648 (#96)

* build(deps): bump @mattrglobal/bbs-signatures, bs58 and rfc4648
   BREAKING CHANGE: removes support for Node lower than 18

* ci: add node 20.x and 22.x

.github/workflows/any-pr.yaml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [16.x, 18.x]
+        node-version: [18.x, 20.x, 22.x]
     steps:
       - uses: actions/checkout@v1
       - uses: actions/setup-node@v1

.github/workflows/push-master.yaml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [18.x]
+        node-version: [22.x]
     steps:
       - uses: actions/checkout@v2
       - name: Use Node.js ${{ matrix.node-version }}

.github/workflows/push-release.yaml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [18.x]
+        node-version: [22.x]
     steps:
       - uses: actions/checkout@v2
       - name: Use Node.js ${{ matrix.node-version }}

package.json

@@ -29,10 +29,10 @@
   ],
   "private": false,
   "engines": {
-    "node": ">=14.0.0"
+    "node": ">=18.0.0"
   },
   "devEngines": {
-    "node": "16.x || 18.x"
+    "node": "18.x || 20.x || 22.x"
   },
   "scripts": {
     "test:node": "BBS_SIGNATURES_MODE=\"NODE_JS_MODULE\" jest",
@@ -52,7 +52,6 @@
   "devDependencies": {
     "@commitlint/cli": "17.7.1",
     "@commitlint/config-conventional": "17.7.0",
-    "@types/bs58": "4.0.1",
     "@types/jest": "29.5.13",
     "@types/node": "18.18.0",
     "@typescript-eslint/eslint-plugin": "2.28.0",
@@ -72,9 +71,9 @@
     "typescript": "4.9.5"
   },
   "dependencies": {
-    "@mattrglobal/bbs-signatures": "1.4.0",
-    "bs58": "4.0.1",
-    "rfc4648": "1.5.2"
+    "@mattrglobal/bbs-signatures": "2.0.0",
+    "bs58": "6.0.0",
+    "rfc4648": "1.5.3"
   },
   "husky": {
     "hooks": {

src/Bls12381G1KeyPair.ts

@@ -436,11 +436,11 @@ export class Bls12381G1KeyPair {
     } catch (e) {
       return { error: e, valid: false };
     }
-    const publicKeyBuffer = new Buffer(this.publicKeyBuffer);
+    const publicKeyBuffer = Buffer.from(this.publicKeyBuffer);
 
     // validate the first two multicodec bytes 0xea01
     const valid =
-      fingerprintBuffer.slice(0, 2).toString("hex") === "ea01" &&
+      Buffer.from(fingerprintBuffer.slice(0, 2)).toString("hex") === "ea01" &&
       publicKeyBuffer.equals(fingerprintBuffer.slice(2));
     if (!valid) {
       return {

src/Bls12381G2KeyPair.ts

@@ -478,11 +478,11 @@ export class Bls12381G2KeyPair {
     } catch (e) {
       return { error: e, valid: false };
     }
-    const publicKeyBuffer = new Buffer(this.publicKeyBuffer);
+    const publicKeyBuffer = Buffer.from(this.publicKeyBuffer);
 
     // validate the first two multicodec bytes 0xeb01
     const valid =
-      fingerprintBuffer.slice(0, 2).toString("hex") === "eb01" &&
+      Buffer.from(fingerprintBuffer.slice(0, 2)).toString("hex") === "eb01" &&
       publicKeyBuffer.equals(fingerprintBuffer.slice(2));
     if (!valid) {
       return {