feat(core): verifyMessageJoyId

CKB SDK JS has fixed commonjs support.

packages/core/package.json

@@ -58,6 +58,7 @@
   },
   "dependencies": {
     "@ckb-lumos/helpers": "^0.22.2",
+    "@joyid/ckb": "^1.0.1",
     "@noble/ciphers": "^0.5.3",
     "@noble/curves": "^1.4.2",
     "@noble/hashes": "^1.4.0",

packages/core/src/signer/ckb/index.ts

@@ -2,3 +2,4 @@ export * from "./signerCkbPrivateKey.js";
 export * from "./signerCkbPublicKey.js";
 export * from "./signerCkbScriptReadonly.js";
 export * from "./verifyCkbSecp256k1.js";
+export * from "./verifyJoyId.js";

packages/core/src/signer/ckb/verifyJoyId.ts

@@ -0,0 +1,20 @@
+import { verifySignature } from "@joyid/ckb";
+import { BytesLike } from "../../bytes/index.js";
+import { hexFrom } from "../../hex/index.js";
+
+export function verifyMessageJoyId(
+  message: string | BytesLike,
+  signature: string,
+  identity: string,
+): Promise<boolean> {
+  const challenge =
+    typeof message === "string" ? message : hexFrom(message).slice(2);
+  const { publicKey, keyType } = JSON.parse(identity);
+
+  return verifySignature({
+    challenge,
+    pubkey: publicKey,
+    keyType,
+    ...JSON.parse(signature),
+  });
+}

packages/core/src/signer/signer/index.ts

@@ -6,6 +6,7 @@ import { Hex } from "../../hex/index.js";
 import { Num } from "../../num/index.js";
 import { verifyMessageBtcEcdsa } from "../btc/index.js";
 import { verifyMessageCkbSecp256k1 } from "../ckb/verifyCkbSecp256k1.js";
+import { verifyMessageJoyId } from "../ckb/verifyJoyId.js";
 import { verifyMessageEvmPersonal } from "../evm/verify.js";
 import { verifyMessageNostrEvent } from "../nostr/verify.js";
 
@@ -106,7 +107,11 @@ export abstract class Signer {
           signature.identity,
         );
       case SignerSignType.JoyId:
-        throw new Error("Not supported yet");
+        return verifyMessageJoyId(
+          message,
+          signature.signature,
+          signature.identity,
+        );
       case SignerSignType.NostrEvent:
         return verifyMessageNostrEvent(
           message,

packages/faucet/package.json

@@ -23,7 +23,6 @@
   },
   "dependencies": {
     "@ckb-ccc/core": "workspace:*",
-    "@nervosnetwork/ckb-sdk-utils": "0.109.0",
     "@nestjs/common": "^10.0.0",
     "@nestjs/config": "^3.2.3",
     "@nestjs/core": "^10.0.0",