2.1.5

New Commands

• ml-exclusions
  'ConvertTo-FalconMlExclusion'

• self-service-ioa-exclusions
  'ConvertTo-FalconIoaExclusion'

General Changes

• Updated module license to 'The Unlicense' to be in-line with similar projects (falconpy, gofalcon).

• Added an authorization token check earlier in the private function 'Invoke-Falcon'. This change is designed
  to help prevent "An invalid request URI was provided. The request URI must either be an absolute URI or
  BaseAddress must be set" errors from appearing when a command prompts for ClientId/ClientSecret because
  an authorization token had not been previously requested.

• Added more explicit error messages to 'Request-FalconToken', 'Show-FalconModule' and 'Test-FalconToken' to
  make it more obvious when errors are produced due to a failure during the loading of the module, or when
  an authorization token has not been requested.

• Updated 'Invoke-Falcon' private function to allow the return of an un-formatted [System.Net.Http.
  HttpResponseMessage] using the '-RawOutput' switch for commands that need 'meta' content. This reduces
  the number of 'unique' commands that don't pass through 'Invoke-Falcon'.

• Added additional authorization token checks to commands that don't use 'Invoke-Falcon'.

• Modified 'foreach' method being used throughout module to increase performance (where applicable).

• Updated most commands to move the 'Param' definition into the process{} block. This change was made to match
  the changes required for commands that have added 'pipeline' support.

• Moved commands from 'Public\psfalcon.ps1' into new, smaller files due to intermittent errors that may be
  related to file size:

  'Public\psf-config.ps1'
  'Public\psf-devices.ps1'
  'Public\psf-output.ps1'
  'Public\psf-real-time-response.ps1'
  'Public\psf-sensors.ps1'

• Updated the conversion of 'last X days/hours' for the '-Filter' parameter to work when last/days/hours is
  properly capitalized, instead of only lower case.

• Added private function 'Test-FqlStatement' to validate the values provided to '-Filter' and provide the
  opportunity to generate error messages before submission to the Falcon APIs.

• Renamed private function 'Confirm-String' to 'Test-RegexValue' to prevent any future overlap due to generic
  naming.

Command Changes

• Added support for passing identifier values through the pipeline to the commands:
  'Start-FalconSession', 'Update-FalconSession'

• Added email string RegEx validation to the commands:
  'Edit-FalconReconAction', 'Get-FalconUser', 'New-FalconReconAction', 'New-FalconUser'

• Added '-Include' parameter (or additional values) to append data to the commands:
  'Get-FalconQueue', 'Get-FalconUser', 'Get-FalconHost', 'Invoke-FalconHostAction'

• Added '-HostId' parameter to 'Invoke-FalconRtr' to allow for single-host sessions and the use of
  'Invoke-FalconRtr' as the foundation of 'SensorTag' commands.

• Updated 'Add-FalconSensorTag', 'Get-FalconSensorTag', 'Remove-FalconSensorTag':
  Added support for Linux and Mac hosts
  Added '-Ids' parameter for multi-host support
  Modified output to include 'cid', 'device_id', and 'tags'

• Updated 'Uninstall-FalconSensor':
  Modified output to include include 'cid', 'device_id' and 'status'
  Added error message when command is used with Linux/Mac hosts until support is added in the future

• Updated 'Start-FalconSession' to a maximum of 10,000 identifiers to match API changes.

• Increased Real-time Response batch size from 500 to 1,000 for the commands:
  'Invoke-FalconRtr', 'Invoke-FalconDeploy'

• Added support for new API to 'Get-FalconVulnerability' (including 'Facet' parameter, which is functionally
  similar to what PSFalcon does with '-Include') and raised 'Limit' from 400 to 5,000.

GitHub Issues

• Issue #112: Updated 'Invoke-FalconHostGroupAction' to properly convert to Json and fixed an additional
  formatting error.

• Issue #113: Updated 'Invoke-FalconDeploy' to check for 'complete = true' plus the lack of a 'stderr' output
  to verify success when using 'put' instead of checking the 'stdout' value, which is different between OS
  versions. Also changed the absolute path for the 'run' command to ensure it works with Linux and Mac, and
  added a 'mod_file' step to make the file executable on Linux hosts.

• Issue #116: Updated 'Uninstall-FalconSensor' to request the maintenance mode token when appropriate.

• Issue #119: Re-organized how the private function 'Build-Content' adds 'query' input to requests, so that the
  parameter will be passed in exactly as specified by the 'Format.Query' property when using 'Invoke-Falcon',
  instead of forcing lower case values using the PowerShell parameter name.

• Issue #131: Updated 'Class.ps1' to change how header values were added/removed from the [System.Net.Http.
  HttpClientHandler] object before/after running a 'Receive' command. This should resolve 'An error occurred
  while enumerating through a collection: Collection was modified' errors in PowerShell 5.1.

• Issue #132: Updated 'Add-FalconSensorTag', 'Get-FalconSensorTag' and 'Remove-FalconSensorTag' to change method
  used to split 'GroupingTags' values when running on Windows hosts. Previous method was incorrectly splitting
  on unexpected characters, causing tag values to not be gathered properly for display and manipulation.