✨ (llc): Use dmk signer instead of legacy one if dmk transport

libs/ledger-live-common/package.json

@@ -162,6 +162,7 @@
     "@ledgerhq/hw-app-aptos": "workspace:^",
     "@ledgerhq/hw-app-btc": "workspace:^",
     "@ledgerhq/hw-app-cosmos": "workspace:^",
+    "@ledgerhq/hw-app-dmk-eth": "workspace:^",
     "@ledgerhq/hw-app-elrond": "workspace:^",
     "@ledgerhq/hw-app-eth": "workspace:^",
     "@ledgerhq/hw-app-exchange": "workspace:^",
@@ -251,6 +252,7 @@
     "zod": "^3.22.4"
   },
   "devDependencies": {
+    "@ledgerhq/device-management-kit": "0.0.0-develop-20250106155719",
     "@ledgerhq/device-react": "workspace:^",
     "@ledgerhq/types-cryptoassets": "workspace:^",
     "@ledgerhq/types-devices": "workspace:^",

libs/ledger-live-common/src/families/evm/setup.ts

@@ -14,15 +14,32 @@ import {
 } from "../../bridge/setup";
 import { Resolver } from "../../hw/getAddress/types";
 import Transport from "@ledgerhq/hw-transport";
-import { Bridge } from "@ledgerhq/types-live";
+import type { Bridge, EvmSigner } from "@ledgerhq/types-live";
 import { getCurrencyConfiguration } from "../../config";
 import { CryptoCurrency } from "@ledgerhq/types-cryptoassets";
 import { EvmConfigInfo } from "@ledgerhq/coin-evm/config";
+import { DeviceManagementKit } from "@ledgerhq/device-management-kit";
+import { DmkSignerEth } from "@ledgerhq/hw-app-dmk-eth";
+
+const createSigner: CreateSigner<EvmSigner> = (transport: Transport) => {
+  if (isDmkTransport(transport)) {
+    return new DmkSignerEth(transport.sdk, transport.sessionId);
+  }
 
-const createSigner: CreateSigner<Eth> = (transport: Transport) => {
   return new Eth(transport);
 };
 
+const isDmkTransport = (
+  transport: Transport,
+): transport is Transport & { sdk: DeviceManagementKit; sessionId: string } => {
+  return (
+    "sdk" in transport &&
+    transport.sdk !== undefined &&
+    "sessionId" in transport &&
+    transport.sessionId !== undefined
+  );
+};
+
 const getCurrencyConfig = (currency: CryptoCurrency) => {
   return { info: getCurrencyConfiguration<EvmConfigInfo>(currency) };
 };