Add reveal pk for submitting signed transfers

Author: jurevans

apps/extension/src/Approvals/ApproveTransfer/ConfirmLedgerTransfer.tsx

@@ -38,6 +38,9 @@ export const ConfirmLedgerTransfer: React.FC<Props> = ({ msgId }) => {
         new GetTransferBytesMsg(msgId)
       );
 
+      // Retrieve publicKey from Ledger
+      const { publicKey } = await ledger.getAddressAndPublicKey(path);
+
       // Sign with Ledger
       const signatures = await ledger.sign(bytes, path);
       const { errorMessage, returnCode } = signatures;
@@ -53,7 +56,12 @@ export const ConfirmLedgerTransfer: React.FC<Props> = ({ msgId }) => {
       // Submit signatures for tx
       await requester.sendMessage(
         Ports.Background,
-        new SubmitSignedTransferMsg(msgId, toBase64(bytes), signatures)
+        new SubmitSignedTransferMsg(
+          msgId,
+          toBase64(bytes),
+          signatures,
+          publicKey
+        )
       );
       setStatus(Status.Completed);
     } catch (e) {

apps/extension/src/background/ledger/handler.ts

@@ -52,7 +52,7 @@ const handleSubmitSignedTransferMsg: (
   service: LedgerService
 ) => InternalHandler<SubmitSignedTransferMsg> = (service) => {
   return async (_, msg) => {
-    const { bytes, msgId, signatures } = msg;
-    return await service.submitTransfer(msgId, bytes, signatures);
+    const { bytes, publicKey, msgId, signatures } = msg;
+    return await service.submitTransfer(msgId, bytes, signatures, publicKey);
   };
 };

apps/extension/src/background/ledger/messages.ts

@@ -87,7 +87,8 @@ export class SubmitSignedTransferMsg extends Message<void> {
   constructor(
     public readonly msgId: string,
     public readonly bytes: string,
-    public readonly signatures: ResponseSign
+    public readonly signatures: ResponseSign,
+    public readonly publicKey: string
   ) {
     super();
   }
@@ -104,6 +105,10 @@ export class SubmitSignedTransferMsg extends Message<void> {
     if (!this.signatures) {
       throw new Error("No signatures were provided!");
     }
+
+    if (!this.publicKey) {
+      throw new Error("No publicKey provided!");
+    }
   }
 
   route(): string {

apps/extension/src/background/ledger/service.ts

@@ -71,7 +71,8 @@ export class LedgerService {
   async submitTransfer(
     msgId: string,
     bytes: string,
-    signatures: ResponseSign
+    signatures: ResponseSign,
+    publicKey: string
   ): Promise<void> {
     const txMsg = await this.txStore.get(msgId);
 
@@ -89,7 +90,11 @@ export class LedgerService {
     );
 
     try {
-      await this.sdk.submit_signed_transfer(fromBase64(txMsg), signedTransfer);
+      await this.sdk.submit_signed_transfer(
+        publicKey,
+        fromBase64(txMsg),
+        signedTransfer
+      );
 
       // Clear pending tx if successful
       await this.txStore.set(msgId, null);

packages/shared/lib/src/sdk/mod.rs

@@ -133,7 +133,7 @@ impl Sdk {
         mut tx: Tx,
         pk: PublicKey,
     ) -> Result<(), JsError> {
-        // Build a transaction to reveal the signer of this transaction
+        // Submit a reveal pk tx if necessary
         self.submit_reveal_pk(&args, tx.clone(), &pk).await?;
 
         // Sign tx
@@ -203,11 +203,17 @@ impl Sdk {
     /// Submit signed transfer tx
     pub async fn submit_signed_transfer(
         &mut self,
+        pk: String,
         tx_msg: &[u8],
         tx_bytes: &[u8],
     ) -> Result<(), JsError> {
         let transfer_tx = Tx::try_from(tx_bytes).map_err(|e| JsError::from(e))?;
         let args = tx::transfer_tx_args(tx_msg, None, None).map_err(|e| JsError::from(e))?;
+        let pk = PublicKey::from_str(&pk).map_err(JsError::from)?;
+
+        self.submit_reveal_pk(&args.tx, transfer_tx.clone(), &pk)
+            .await?;
+
         namada::ledger::tx::process_tx(&self.client, &mut self.wallet, &args.tx, transfer_tx)
             .await
             .map_err(JsError::from)?;