Add ledger flag to dkg rounds (#5380)

In preparation for adding ledger support to the DKG rounds, this commit adds a `--ledger` flag to the `dkg round1`, `dkg round2`, and `dkg round3` commands.
This flag will be used to specify that the user wants to use a Ledger device to perform DKG operations

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

@@ -5,6 +5,7 @@ import { Flags } from '@oclif/core'
 import { IronfishCommand } from '../../../../command'
 import { RemoteFlags } from '../../../../flags'
 import * as ui from '../../../../ui'
+import { Ledger } from '../../../../utils/ledger'
 
 export class DkgRound1Command extends IronfishCommand {
   static description = 'Perform round1 of the DKG protocol for multisig account creation'
@@ -26,6 +27,11 @@ export class DkgRound1Command extends IronfishCommand {
       char: 'm',
       description: 'Minimum number of signers to meet signing threshold',
     }),
+    ledger: Flags.boolean({
+      default: false,
+      description: 'Perform operation with a ledger device',
+      hidden: true,
+    }),
   }
 
   async start(): Promise<void> {
@@ -64,6 +70,11 @@ export class DkgRound1Command extends IronfishCommand {
       }
     }
 
+    if (flags.ledger) {
+      await this.performRound1WithLedger()
+      return
+    }
+
     const response = await client.wallet.multisig.dkg.round1({
       participantName,
       participants: identities.map((identity) => ({ identity })),
@@ -81,4 +92,17 @@ export class DkgRound1Command extends IronfishCommand {
     this.log('Next step:')
     this.log('Send the round 1 public package to each participant')
   }
+
+  async performRound1WithLedger(): Promise<void> {
+    const ledger = new Ledger(this.logger)
+    try {
+      await ledger.connect()
+    } catch (e) {
+      if (e instanceof Error) {
+        this.error(e.message)
+      } else {
+        throw e
+      }
+    }
+  }
 }

ironfish-cli/src/commands/wallet/multisig/dkg/round2.ts

@@ -5,6 +5,7 @@ import { Flags } from '@oclif/core'
 import { IronfishCommand } from '../../../../command'
 import { RemoteFlags } from '../../../../flags'
 import * as ui from '../../../../ui'
+import { Ledger } from '../../../../utils/ledger'
 
 export class DkgRound2Command extends IronfishCommand {
   static description = 'Perform round2 of the DKG protocol for multisig account creation'
@@ -26,6 +27,11 @@ export class DkgRound2Command extends IronfishCommand {
         'The public packages that each participant generated during DKG round 1 (may be specified multiple times for multiple participants). Must include your own round 1 public package',
       multiple: true,
     }),
+    ledger: Flags.boolean({
+      default: false,
+      description: 'Perform operation with a ledger device',
+      hidden: true,
+    }),
   }
 
   async start(): Promise<void> {
@@ -63,6 +69,11 @@ export class DkgRound2Command extends IronfishCommand {
     }
     round1PublicPackages = round1PublicPackages.map((i) => i.trim())
 
+    if (flags.ledger) {
+      await this.performRound2WithLedger()
+      return
+    }
+
     const response = await client.wallet.multisig.dkg.round2({
       participantName,
       round1SecretPackage,
@@ -81,4 +92,17 @@ export class DkgRound2Command extends IronfishCommand {
     this.log('Next step:')
     this.log('Send the round 2 public package to each participant')
   }
+
+  async performRound2WithLedger(): Promise<void> {
+    const ledger = new Ledger(this.logger)
+    try {
+      await ledger.connect()
+    } catch (e) {
+      if (e instanceof Error) {
+        this.error(e.message)
+      } else {
+        throw e
+      }
+    }
+  }
 }

ironfish-cli/src/commands/wallet/multisig/dkg/round3.ts

@@ -5,6 +5,7 @@ import { Flags } from '@oclif/core'
 import { IronfishCommand } from '../../../../command'
 import { RemoteFlags } from '../../../../flags'
 import * as ui from '../../../../ui'
+import { Ledger } from '../../../../utils/ledger'
 
 export class DkgRound3Command extends IronfishCommand {
   static description = 'Perform round3 of the DKG protocol for multisig account creation'
@@ -36,6 +37,11 @@ export class DkgRound3Command extends IronfishCommand {
         'The public package that a participant generated during DKG round 2 (may be specified multiple times for multiple participants). Your own round 2 public package is optional; if included, it will be ignored',
       multiple: true,
     }),
+    ledger: Flags.boolean({
+      default: false,
+      description: 'Perform operation with a ledger device',
+      hidden: true,
+    }),
   }
 
   async start(): Promise<void> {
@@ -100,6 +106,11 @@ export class DkgRound3Command extends IronfishCommand {
     }
     round2PublicPackages = round2PublicPackages.map((i) => i.trim())
 
+    if (flags.ledger) {
+      await this.performRound3WithLedger()
+      return
+    }
+
     const response = await client.wallet.multisig.dkg.round3({
       participantName,
       accountName: flags.accountName,
@@ -113,4 +124,17 @@ export class DkgRound3Command extends IronfishCommand {
       `Account ${response.content.name} imported with public address: ${response.content.publicAddress}`,
     )
   }
+
+  async performRound3WithLedger(): Promise<void> {
+    const ledger = new Ledger(this.logger)
+    try {
+      await ledger.connect()
+    } catch (e) {
+      if (e instanceof Error) {
+        this.error(e.message)
+      } else {
+        throw e
+      }
+    }
+  }
 }