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Chrome application that communicates with a KeepKey (also runs as a node CLI)

Home Page: http://keepkey.com

JavaScript 99.75% HTML 0.25%

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chrome-proxy's Issues

[Node] Transport issue

https://github.com/keepkey/chrome-proxy/blob/master/src/modules/keepkeyjs/node/nodeTransportHid.js#L51

This won't work, the easiest patch without making major changes is to just:
hidDevice.write(Array.prototype.slice.call(frame.buffer, 0));

Once, I made that change I was able to sent all messages successfully.

BTW - a rust implementation of the client. No error handling. Just getting adjusted to how I am going to add it to Parity:
https://github.com/CraigglesO/keepkey-rust/blob/master/src/main.rs

Extension does not work out-of-the-box under Ubuntu (udev issue)

Chromium Version 49.0.2623.108 Built on Ubuntu 14.04, running on LinuxMint 17.3 (64-bit)

In the extension console, I see the following errors:

extensions::uncaught_exception_handler:8 Error in response to hid.connect: [object Object]
    at connect (chrome-extension://idgiipeogajjpkgheijapngmlbohdhjg/background.js:31552:20)
    at Object.module.exports.onConnect (chrome-extension://idgiipeogajjpkgheijapngmlbohdhjg/background.js:31669:5)
    at chrome-extension://idgiipeogajjpkgheijapngmlbohdhjg/background.js:30783:22handler @ extensions::uncaught_exception_handler:8(anonymous function) @ extensions::uncaught_exception_handler:100safeCallbackApply @ extensions::sendRequest:23handleResponse @ extensions::sendRequest:72
extensions::lastError:133 Unchecked runtime.lastError while running hid.connect: Failed to open HID device.
    at connect (chrome-extension://idgiipeogajjpkgheijapngmlbohdhjg/background.js:31552:20)
    at Object.module.exports.onConnect (chrome-extension://idgiipeogajjpkgheijapngmlbohdhjg/background.js:31669:5)
    at chrome-extension://idgiipeogajjpkgheijapngmlbohdhjg/background.js:30783:22reportIfUnchecked @ extensions::lastError:133handleResponse @ extensions::sendRequest:78

Under chrome://device-log/, I see various permission-related errors:

[15:11:09] Failed to open '/dev/hidraw0': FILE_ERROR_ACCESS_DENIED
HIDEvent[15:11:09] Access denied opening device read-write, trying read-only.
HIDUser[15:11:09] HID device added: vendorId=11044, productId=1, name='KeepKey, LLC. KeepKey', serial='[redacted]', deviceId='/sys/devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.0/0003:2B24:0001.000C/hidraw/hidraw0'
HIDUser[15:11:04] HID device removed: deviceId='/sys/devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.0/0003:2B24:0001.000B/hidraw/hidraw0'
HIDEvent[15:08:05] Failed to open '/dev/hidraw0': FILE_ERROR_ACCESS_DENIED
HIDEvent[15:08:05] Access denied opening device read-write, trying read-only.
HIDEvent[14:41:30] Failed to open '/dev/hidraw0': FILE_ERROR_ACCESS_DENIED
HIDEvent[14:41:30] Access denied opening device read-write, trying read-only.
HIDUser[14:41:30] HID device added: vendorId=11044, productId=1, name='KeepKey, LLC. KeepKey', serial='[redacted]', deviceId='/sys/devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.0/0003:2B24:0001.000B/hidraw/hidraw0'
HIDUser[14:41:25] HID device removed: deviceId='/sys/devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.0/0003:2B24:0001.000A/hidraw/hidraw0'

The issue is that the device /dev/hidraw0 was restricted by default to root only by udev. Presumably because although the device is registered as a HID, it does not actually report as a keyboard or mouse, and so the default udev configuration restricts access to it. I was able to resolve this problem with the following udev rule:

echo 'KERNEL=="hidraw*", SUBSYSTEM=="hidraw", MODE="0664", GROUP="plugdev", ATTRS{idVendor}=="2b24", ATTRS{idProduct}=="0001"' | sudo tee /etc/udev/rules.d/70-keepkey.rules

Presumably you guys will want to include some documentation to this effect in your startup guide or FAQ so as not to frustrate people needlessly.

Does not build on case-sensitive file-systems (i.e. Linux)

I am attempting to build the repository to debug why this extension does not detect my KeepKey. However, this repository does not build as-is on Linux. It looks like incorrect casing of various requirejs statements:

[15:01:34] Starting 'browserify'...
events.js:154
      throw er; // Unhandled 'error' event
      ^

Error: Cannot find module '../nodePathHelper.js' from '/home/jeff/source/keepkey-chrome-proxy/src/modules/keepkeyjs/clientActions'
    at /home/jeff/source/keepkey-chrome-proxy/node_modules/resolve/lib/async.js:55:21
    at load (/home/jeff/source/keepkey-chrome-proxy/node_modules/resolve/lib/async.js:69:43)
    at onex (/home/jeff/source/keepkey-chrome-proxy/node_modules/resolve/lib/async.js:92:31)
    at /home/jeff/source/keepkey-chrome-proxy/node_modules/resolve/lib/async.js:22:47
    at FSReqWrap.oncomplete (fs.js:82:15)

...

[14:57:57] Starting 'browserify'...
events.js:154
      throw er; // Unhandled 'error' event
      ^

Error: Cannot find module 'ByteBuffer' from '/home/jeff/source/keepkey-chrome-proxy/src'
    at /home/jeff/source/keepkey-chrome-proxy/node_modules/resolve/lib/async.js:46:17
    at process (/home/jeff/source/keepkey-chrome-proxy/node_modules/resolve/lib/async.js:173:43)
    at ondir (/home/jeff/source/keepkey-chrome-proxy/node_modules/resolve/lib/async.js:188:17)
    at load (/home/jeff/source/keepkey-chrome-proxy/node_modules/resolve/lib/async.js:69:43)
    at onex (/home/jeff/source/keepkey-chrome-proxy/node_modules/resolve/lib/async.js:92:31)
    at /home/jeff/source/keepkey-chrome-proxy/node_modules/resolve/lib/async.js:22:47
    at FSReqWrap.oncomplete (fs.js:82:15)

I assume the module was authored on filesystem that is not case-sensitive. If I get the time, I will propose a fix and open a PR on this issue myself.

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