COSMOS 4.5 -

This is a security and bug fix release. All users are recommended to update. Please see the migration notes below for necessary changes when upgrading from 4.4.2.

Security Updates:

  • #672 Secure COSMOS API with Shared Secret
  • #1227 Prevent a Malicious Website From Sending Commands

Bug Fixes:

  • #1135 Command Sequence Tool Overriding String Parameter
  • #1151 CmdSender not setting description
  • #1158 Loss of 1 us precision on CCSDS time when using Time.ccsds2sec method
  • #1164 CmdTlmServer#reload always uses default system.txt
  • #1167 Serial Driver Initialization Bug
  • #1196 COSMOS windows stuck offscreen at Startup
  • #1200 Handbook PDF Generation wkhtmltopdf ProtocolUnknownError
  • #1210 Move CheckError definition to ApiShared

New Features:

  • #1141 Enable setting arbitrary bits in the serial drivers

Maintenance:

  • #1136 Telemetry Extractor delimiter on last item

Migration Notes from COSMOS 4.4,x:

To upgrade to the latest version of COSMOS, run “bundle update cosmos” in your COSMOS project folder.

Modify you system.txt files to:

  1. Make sure you have a X_CSRF_TOKEN line with a unique value (anything will do, just change it)
  2. Change all LISTEN_HOST settings to 127.0.01 unless you need connections from external hosts
  3. If you know only specific external hosts will be connecting, add ALLOW_ACCESS lines for each
  4. Only add ALLOW_ROUTER_COMMANDING if you are chaining CmdTlmServers (that need to send commands), or you are receiving commands through routers
  5. Only add ALLOW_ORIGIN <Address of webpage>if you expect COSMOS to be accessed from a webpage
  6. Add ALLOW_HOST :7777, etc if you expect the COSMOS APIs to be accessed from external computers. Otherwise it will only accept connections that have a HOST header set to localhost