From ddad19f4f57dd4a1a511d6573d009030dc2f718c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ga=C3=ABtan=20Renaudeau?= <gaetan.renaudeau@ledger.fr>
Date: Wed, 30 May 2018 16:50:20 +0200
Subject: [PATCH] add testApdu tool

---
 src/commands/index.js          |  2 ++
 src/commands/testApdu.js       | 26 ++++++++++++++++++++++++++
 src/components/modals/Debug.js | 25 +++++++++++++++++++++++++
 3 files changed, 53 insertions(+)
 create mode 100644 src/commands/testApdu.js

diff --git a/src/commands/index.js b/src/commands/index.js
index 1b4e3abe..1eac723b 100644
--- a/src/commands/index.js
+++ b/src/commands/index.js
@@ -18,6 +18,7 @@ import installOsuFirmware from 'commands/installOsuFirmware'
 import installFinalFirmware from 'commands/installFinalFirmware'
 import installMcu from 'commands/installMcu'
 import listApps from 'commands/listApps'
+import testApdu from 'commands/testApdu'
 import testInterval from 'commands/testInterval'
 import testCrash from 'commands/testCrash'
 
@@ -38,6 +39,7 @@ const all: Array<Command<any, any>> = [
   installFinalFirmware,
   installMcu,
   listApps,
+  testApdu,
   testInterval,
   testCrash,
 ]
diff --git a/src/commands/testApdu.js b/src/commands/testApdu.js
new file mode 100644
index 00000000..079cbcc1
--- /dev/null
+++ b/src/commands/testApdu.js
@@ -0,0 +1,26 @@
+// @flow
+
+// This is a test example for dev testing purpose.
+
+import { createCommand, Command } from 'helpers/ipc'
+import { fromPromise } from 'rxjs/observable/fromPromise'
+import { withDevice } from 'helpers/deviceAccess'
+
+type Input = {
+  devicePath: string,
+  apduHex: string,
+}
+type Result = {
+  responseHex: string,
+}
+
+const cmd: Command<Input, Result> = createCommand('testApdu', ({ apduHex, devicePath }) =>
+  fromPromise(
+    withDevice(devicePath)(async transport => {
+      const res = await transport.exchange(Buffer.from(apduHex, 'hex'))
+      return { responseHex: res.toString('hex') }
+    }),
+  ),
+)
+
+export default cmd
diff --git a/src/components/modals/Debug.js b/src/components/modals/Debug.js
index 98a4386c..3bea829c 100644
--- a/src/components/modals/Debug.js
+++ b/src/components/modals/Debug.js
@@ -5,15 +5,18 @@ import React, { Component } from 'react'
 import Modal, { ModalBody, ModalTitle, ModalContent } from 'components/base/Modal'
 import Button from 'components/base/Button'
 import Box from 'components/base/Box'
+import Input from 'components/base/Input'
 import EnsureDevice from 'components/ManagerPage/EnsureDevice'
 import { getDerivations } from 'helpers/derivations'
 import getAddress from 'commands/getAddress'
 import testInterval from 'commands/testInterval'
 import testCrash from 'commands/testCrash'
+import testApdu from 'commands/testApdu'
 
 class Debug extends Component<*, *> {
   state = {
     logs: [],
+    apdu: '',
   }
 
   onStartPeriod = (period: number) => () => {
@@ -62,6 +65,12 @@ class Debug extends Component<*, *> {
   }
   periodSubs = []
 
+  runApdu = (device: *) => () => {
+    testApdu
+      .send({ devicePath: device.path, apduHex: this.state.apdu })
+      .subscribe(o => this.log(o.responseHex), e => this.error(e))
+  }
+
   log = (txt: string) => {
     this.setState(({ logs }) => ({ logs: logs.concat({ txt, type: 'log' }) }))
   }
@@ -103,6 +112,22 @@ class Debug extends Component<*, *> {
                   </Button>
                   <Button onClick={this.cancelAllPeriods}>Cancel</Button>
                 </Box>
+                <EnsureDevice>
+                  {device => (
+                    <Box horizontal style={{ padding: 10 }}>
+                      <Box grow>
+                        <Input
+                          placeholder="APDU hex ( e.g. E016000000 )"
+                          value={this.state.apdu}
+                          onChange={apdu => this.setState({ apdu })}
+                        />
+                      </Box>
+                      <Button onClick={this.runApdu(device)} primary>
+                        RUN
+                      </Button>
+                    </Box>
+                  )}
+                </EnsureDevice>
               </Box>
               <Box
                 style={{