From 7ad7d86af24d50ff2e941e9c9859c9ca4d9dbf95 Mon Sep 17 00:00:00 2001
From: Saam Tehrani <samanrtehrani@gmail.com>
Date: Thu, 16 Jan 2025 01:47:33 -0700
Subject: [PATCH] add crypto module shim for  older node versions

---
 .npmrc                                  |  2 ++
 package-lock.json                       | 21 ++++++---------------
 package.json                            |  2 +-
 src/common/lib/crypto/keys/secp256k1.ts |  2 +-
 test/keys.ts                            |  2 +-
 test/shims.ts                           |  9 +++++++++
 6 files changed, 20 insertions(+), 18 deletions(-)
 create mode 100644 .npmrc
 create mode 100644 test/shims.ts

diff --git a/.npmrc b/.npmrc
new file mode 100644
index 0000000..b75d685
--- /dev/null
+++ b/.npmrc
@@ -0,0 +1,2 @@
+@samantehrani:registry=https://npm.pkg.github.com/
+//npm.pkg.github.com/:_authToken=${NPM_TOKEN}
diff --git a/package-lock.json b/package-lock.json
index 46e22cf..c519067 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "1.15.5",
       "license": "MIT",
       "dependencies": {
-        "@solar-republic/wasm-secp256k1": "^0.4.2",
+        "@samantehrani/wasm-secp256k1": "^0.0.3",
         "arconnect": "^0.4.2",
         "asn1.js": "^5.4.1",
         "base64-js": "^1.5.1",
@@ -45,12 +45,6 @@
         "node": ">=18"
       }
     },
-    "node_modules/@blake.regalia/belt": {
-      "version": "0.40.1",
-      "resolved": "https://registry.npmjs.org/@blake.regalia/belt/-/belt-0.40.1.tgz",
-      "integrity": "sha512-1KgtASOjGtzcC8IjL2gm4Ofwk9HvGW+l5VsqbKgxGrceEiVcccPf65eX20hek3p7prpNwbw9vImlXEU0Bii7Aw==",
-      "license": "ISC"
-    },
     "node_modules/@cspotcode/source-map-support": {
       "version": "0.8.1",
       "resolved": "https://registry.npmjs.org/@cspotcode/source-map-support/-/source-map-support-0.8.1.tgz",
@@ -194,14 +188,11 @@
       "dev": true,
       "license": "MIT"
     },
-    "node_modules/@solar-republic/wasm-secp256k1": {
-      "version": "0.4.2",
-      "resolved": "https://registry.npmjs.org/@solar-republic/wasm-secp256k1/-/wasm-secp256k1-0.4.2.tgz",
-      "integrity": "sha512-sGHHRFc4ZZGE7aVMp7mpKGJN6dqgo8gF3yzB/IBlBC8nk0OQ9+hk3ls6nGpcxDabXXpB0PAQW+vl/Xs7FnfvCg==",
-      "license": "MIT",
-      "dependencies": {
-        "@blake.regalia/belt": "^0.40.1"
-      }
+    "node_modules/@samantehrani/wasm-secp256k1": {
+      "version": "0.0.3",
+      "resolved": "https://npm.pkg.github.com/download/@samantehrani/wasm-secp256k1/0.0.3/0eb3cd0aa09c3903a1aa2cba47c62ddef5f000d8",
+      "integrity": "sha512-c/bcsOAZ24+3hxlGsQZC8Ni4iD8kYez7ZTu2EyYIzDjH/6hkrHXY8l+BQTIPw70ys59sguOt5zK5fow9uPaY/A==",
+      "license": "MIT"
     },
     "node_modules/@tsconfig/node10": {
       "version": "1.0.11",
diff --git a/package.json b/package.json
index 7affdaf..c6e9062 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "clean:bundle": "rimraf bundles",
     "clean": "npm run clean:dist && npm run clean:package && npm  run clean:bundle",
     "prepublishOnly": "npm run clean && npm run build",
-    "test": "mocha test/*.ts && echo \"NOW RUN => 'npm run test:web' <= \" ",
+    "test": "mocha --file test/shims.ts test/*.ts && echo \"NOW RUN => 'npm run test:web' <= \" ",
     "test:web": "npm run bundle:web && webpack --config-name web-tests && opener test/web/web.html",
     "prettier:check": "prettier --check \"src/**/*.ts\" \"test/**/*.ts\"",
     "prettier:write": "prettier --write \"src/**/*.ts\" \"test/**/*.ts\"",
diff --git a/src/common/lib/crypto/keys/secp256k1.ts b/src/common/lib/crypto/keys/secp256k1.ts
index cbb3e6f..f479592 100644
--- a/src/common/lib/crypto/keys/secp256k1.ts
+++ b/src/common/lib/crypto/keys/secp256k1.ts
@@ -1,4 +1,4 @@
-import { Secp256k1, initWasmSecp256k1 } from "@solar-republic/wasm-secp256k1";
+import { Secp256k1, initWasmSecp256k1 } from "@samantehrani/wasm-secp256k1";
 import { KeyType, KeyTypeByte, PrivateKey, PublicKey, SerializationParams, SigningParams, VerifyingParams } from "./interface";
 import { bufferTob64Url, b64UrlToBuffer } from "../../utils";
 
diff --git a/test/keys.ts b/test/keys.ts
index 9d300bb..d0e47fd 100644
--- a/test/keys.ts
+++ b/test/keys.ts
@@ -1,4 +1,4 @@
-import { readFileSync, writeFileSync } from "fs";
+import { readFileSync } from "fs";
 import * as chai from "chai";
 
 import { EllipticCurvePrivateKey, EllipticCurvePublicKey, SECP256k1PrivateKey, SECP256k1PublicKey } from "../src/common/lib/crypto/keys";
diff --git a/test/shims.ts b/test/shims.ts
new file mode 100644
index 0000000..f16e3a6
--- /dev/null
+++ b/test/shims.ts
@@ -0,0 +1,9 @@
+(function () {
+    if (!globalThis.crypto) {
+      try {
+        globalThis.crypto = require('crypto');
+      } catch (e) {
+        console.error('Failed to load crypto module in Node.js:', e);
+      }
+    }
+})();