implements ledger dkg round1

adds dkgRound1 method to Ledger util

fills in logic of performRound1WithLedger

reads identity from node and adds it to list of signer identities if it's
missing

ironfish-cli/src/commands/wallet/multisig/dkg/round1.ts

@@ -1,6 +1,7 @@
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+import { RpcClient } from '@ironfish/sdk'
 import { Flags } from '@oclif/core'
 import { IronfishCommand } from '../../../../command'
 import { RemoteFlags } from '../../../../flags'
@@ -71,7 +72,7 @@ export class DkgRound1Command extends IronfishCommand {
     }
 
     if (flags.ledger) {
-      await this.performRound1WithLedger()
+      await this.performRound1WithLedger(client, participantName, identities, minSigners)
       return
     }
 
@@ -93,16 +94,42 @@ export class DkgRound1Command extends IronfishCommand {
     this.log('Send the round 1 public package to each participant')
   }
 
-  async performRound1WithLedger(): Promise<void> {
+  async performRound1WithLedger(
+    client: RpcClient,
+    participantName: string,
+    identities: string[],
+    minSigners: number,
+  ): Promise<void> {
     const ledger = new Ledger(this.logger)
     try {
-      await ledger.connect()
+      await ledger.connect(true)
     } catch (e) {
       if (e instanceof Error) {
         this.error(e.message)
       } else {
         throw e
       }
     }
+
+    const identityResponse = await client.wallet.multisig.getIdentity({ name: participantName })
+    const identity = identityResponse.content.identity
+
+    if (!identities.includes(identity)) {
+      identities.push(identity)
+    }
+
+    // TODO(hughy): determine how to handle multiple identities using index
+    const { publicPackage, secretPackage } = await ledger.dkgRound1(0, identities, minSigners)
+
+    this.log('\nRound 1 Encrypted Secret Package:\n')
+    this.log(secretPackage.toString('hex'))
+    this.log()
+
+    this.log('\nRound 1 Public Package:\n')
+    this.log(publicPackage.toString('hex'))
+    this.log()
+
+    this.log('Next step:')
+    this.log('Send the round 1 public package to each participant')
   }
 }

ironfish-cli/src/utils/ledger.ts

@@ -8,6 +8,7 @@ import IronfishApp, {
   IronfishKeys,
   KeyResponse,
   ResponseAddress,
+  ResponseDkgRound1,
   ResponseIdentity,
   ResponseProofGenKey,
   ResponseSign,
@@ -168,6 +169,20 @@ export class Ledger {
 
     return response.identity
   }
+
+  dkgRound1 = async (
+    index: number,
+    identities: string[],
+    minSigners: number,
+  ): Promise<ResponseDkgRound1> => {
+    if (!this.app) {
+      throw new Error('Connect to Ledger first')
+    }
+
+    this.logger.log('Please approve the request on your ledger device.')
+
+    return this.tryInstruction(this.app.dkgRound1(index, identities, minSigners))
+  }
 }
 
 function isResponseAddress(response: KeyResponse): response is ResponseAddress {