wip: test conversion

packages/api-key-stamper/package.json

@@ -57,5 +57,8 @@
     "@noble/curves": "^1.3.0",
     "sha256-uint8array": "^0.10.7",
     "@turnkey/encoding": "workspace:*"
+  },
+  "devDependencies": {
+    "@turnkey/crypto": "workspace:*"
   }
 }

packages/api-key-stamper/src/__tests__/utils-test.ts

@@ -0,0 +1,33 @@
+import { test, expect } from "@jest/globals";
+import { convertTurnkeyApiKeyToJwk } from "../utils";
+import { readFixture } from "../__fixtures__/shared";
+import { assertValidSignature } from "./shared";
+import { generateP256KeyPair } from "@turnkey/crypto";
+import * as crypto from "crypto";
+import { uint8ArrayFromHexString } from "@turnkey/encoding";
+
+Object.defineProperty(globalThis, "crypto", {
+  value: {
+    getRandomValues: (arr) => crypto.randomBytes(arr.length),
+  },
+});
+
+test("correctly converts turnkey API key to JWK", function () {
+  for (let i = 0; i < 100; i++) {
+    try {
+      const newApiKeyPair = generateP256KeyPair();
+
+      const result = convertTurnkeyApiKeyToJwk({
+        uncompressedPrivateKeyHex: newApiKeyPair.privateKey,
+        compressedPublicKeyHex: newApiKeyPair.publicKey,
+      });
+    } catch (err: any) {
+      console.log("caught an error", err);
+      expect(err).toBeTruthy();
+
+      return;
+    }
+  }
+});
+
+const uint8ArrayFromHex = (hexString: string) => new Uint8Array(hexString.match(/../g)!.map((h) => parseInt(h, 16)));

packages/api-key-stamper/src/utils.ts

@@ -21,21 +21,21 @@ export function convertTurnkeyApiKeyToJwk(input: {
   // Ensure that each of the constituent parts are sufficiently padded
   jwkCopy.d = hexStringToBase64urlString(uncompressedPrivateKeyHex);
 
-  // Manipulate x and y
-  const decodedX = base64urlToBuffer(jwkCopy.x!);
-  const paddedX = hexStringToBase64urlString(
-    uint8ArrayToHexString(new Uint8Array(decodedX)),
-    DEFAULT_JWK_MEMBER_BYTE_LENGTH
-  );
+  // // Manipulate x and y
+  // const decodedX = base64urlToBuffer(jwkCopy.x!);
+  // const paddedX = hexStringToBase64urlString(
+  //   uint8ArrayToHexString(new Uint8Array(decodedX)),
+  //   DEFAULT_JWK_MEMBER_BYTE_LENGTH
+  // );
 
-  const decodedY = base64urlToBuffer(jwkCopy.y!);
-  const paddedY = hexStringToBase64urlString(
-    uint8ArrayToHexString(new Uint8Array(decodedY)),
-    DEFAULT_JWK_MEMBER_BYTE_LENGTH
-  );
+  // const decodedY = base64urlToBuffer(jwkCopy.y!);
+  // const paddedY = hexStringToBase64urlString(
+  //   uint8ArrayToHexString(new Uint8Array(decodedY)),
+  //   DEFAULT_JWK_MEMBER_BYTE_LENGTH
+  // );
 
-  jwkCopy.x = paddedX;
-  jwkCopy.y = paddedY;
+  // jwkCopy.x = paddedX;
+  // jwkCopy.y = paddedY;
 
   return jwkCopy;
 }