feat: support EIP-7524 PLUME signatures

_raw/locales/en/messages.json

@@ -1476,6 +1476,14 @@
         "description": "Description"
       }
     },
+    "signPlume": {
+      "title": "Sign PLUME",
+      "message": "Message",
+      "createKey": {
+        "interactDapp": "Interact Dapp",
+        "description": "Description"
+      }
+    },
     "securityEngine": {
       "yes": "Yes",
       "no": "No",

package.json

@@ -43,7 +43,7 @@
     "@rabby-wallet/eth-gnosis-keyring": "0.0.1",
     "@rabby-wallet/eth-hd-keyring": "4.1.0",
     "@rabby-wallet/eth-lattice-keyring": "1.0.5",
-    "@rabby-wallet/eth-simple-keyring": "5.0.1",
+    "@rabby-wallet/eth-simple-keyring": "5.1.0",
     "@rabby-wallet/eth-trezor-keyring": "2.3.0",
     "@rabby-wallet/eth-walletconnect-keyring": "2.0.4",
     "@rabby-wallet/eth-watch-keyring": "1.0.0",

src/background/controller/provider/controller.ts

@@ -932,6 +932,55 @@ class ProviderController extends BaseController {
     }
   };
 
+  @Reflect.metadata('APPROVAL', [
+    'SignPlume',
+    ({
+      data: {
+        params: [_, from],
+      },
+    }) => {
+      const currentAddress = preferenceService
+        .getCurrentAccount()
+        ?.address.toLowerCase();
+      if (from.toLowerCase() !== currentAddress)
+        throw ethErrors.rpc.invalidParams(
+          'from should be same as current address'
+        );
+    },
+  ])
+  ethGetPlumeSignature = async ({ data, approvalRes, session }) => {
+    if (!data.params) return;
+    const currentAccount = preferenceService.getCurrentAccount()!;
+    try {
+      const [msg, from] = data.params;
+      const keyring = await this._checkAddress(from);
+      const result = await keyringService.signPlumeMessage(
+        keyring,
+        { data: msg, from },
+        approvalRes?.extra
+      );
+      signTextHistoryService.createHistory({
+        address: from,
+        text: msg,
+        origin: session.origin,
+        type: 'ethGetPlumeSignature',
+      });
+      reportSignText({
+        account: currentAccount,
+        method: 'ethGetPlumeSignature',
+        success: true,
+      });
+      return result;
+    } catch (e) {
+      reportSignText({
+        account: currentAccount,
+        method: 'ethGetPlumeSignature',
+        success: false,
+      });
+      throw e;
+    }
+  };
+
   @Reflect.metadata('APPROVAL', [
     'AddChain',
     ({

src/background/controller/provider/rpcFlow.ts

@@ -15,7 +15,7 @@ import stats from '@/stats';
 import { addHexPrefix, stripHexPrefix } from 'ethereumjs-util';
 
 const isSignApproval = (type: string) => {
-  const SIGN_APPROVALS = ['SignText', 'SignTypedData', 'SignTx'];
+  const SIGN_APPROVALS = ['SignText', 'SignTypedData', 'SignTx', 'SignPlume'];
   return SIGN_APPROVALS.includes(type);
 };
 

src/background/controller/wallet.ts

@@ -2665,6 +2665,28 @@ export class WalletController extends BaseController {
     return res;
   };
 
+  signPlumeMessage = async (
+    type: string,
+    from: string,
+    data: string,
+    options?: any
+  ) => {
+    const keyring = await keyringService.getKeyringForAccount(from, type);
+    const res = await keyringService.signPlumeMessage(
+      keyring,
+      { from, data },
+      options
+    );
+    eventBus.emit(EVENTS.broadcastToUI, {
+      method: EVENTS.SIGN_FINISHED,
+      params: {
+        success: true,
+        data: res,
+      },
+    });
+    return res;
+  };
+
   signTransaction = async (
     type: string,
     from: string,

src/background/service/keyring/index.ts

@@ -678,6 +678,21 @@ export class KeyringService extends EventEmitter {
     return keyring.signTypedData(address, msgParams.data, opts);
   }
 
+  /**
+   * Sign PLUME Message
+   * (EIP 7524 https://github.com/ethereum/ERCs/pull/37/files?short_path=d698c69#diff-d698c694be4189f928935d8c63c0df0a03e5cca1521c388a97949dc0436dc4ca)
+   *
+   * Attempts to sign the message using the keyring of given address. The
+   * message data should be utf8 encoded.
+   *
+   * @param {Object} msgParams - The message parameters.
+   * @returns {Promise<Object>} The raw signature components.
+   */
+  signPlumeMessage(keyring, msgParams, opts = {}) {
+    const address = normalizeAddress(msgParams.from);
+    return keyring.signPlumeMessage(address, msgParams.data, opts);
+  }
+
   /**
    * Get encryption public key
    *

src/background/service/notification.ts

@@ -41,6 +41,7 @@ const QUEUE_APPROVAL_COMPONENTS_WHITELIST = [
   'SignTx',
   'SignText',
   'SignTypedData',
+  'SignPlume',
   'LedgerHardwareWaiting',
   'QRHardWareWaiting',
   'WatchAddressWaiting',

src/background/service/signTextHistory.ts

@@ -13,7 +13,8 @@ export interface SignTextHistoryItem {
     | 'ethSignTypedData'
     | 'ethSignTypedDataV1'
     | 'ethSignTypedDataV3'
-    | 'ethSignTypedDataV4';
+    | 'ethSignTypedDataV4'
+    | 'ethGetPlumeSignature';
 }
 
 interface SignTextHistoryStore {