public/policy-firewall-management.ps1

function Edit-FalconFirewallPolicy {
<#
.SYNOPSIS
Modify Falcon Firewall Management policies
.DESCRIPTION
Requires 'Firewall management: Write'.
.PARAMETER InputObject
One or more policies to modify in a single request
.PARAMETER Id
Policy identifier
.PARAMETER Name
Policy name
.PARAMETER Description
Policy description
.LINK
https://github.com/crowdstrike/psfalcon/wiki/Edit-FalconFirewallPolicy
#>

  [CmdletBinding(DefaultParameterSetName='/policy/entities/firewall/v1:patch',SupportsShouldProcess)]
  param(
    [Parameter(ParameterSetName='Pipeline',Mandatory,ValueFromPipeline)]
    [ValidateScript({ Confirm-Parameter $_ 'Edit-FalconFirewallPolicy' '/policy/entities/firewall/v1:patch' })]
    [Alias('resources','Array')]
    [object[]]$InputObject,
    [Parameter(ParameterSetName='/policy/entities/firewall/v1:patch',Mandatory,Position=1)]
    [ValidatePattern('^[a-fA-F0-9]{32}$')]
    [string]$Id,
    [Parameter(ParameterSetName='/policy/entities/firewall/v1:patch',Position=2)]
    [string]$Name,
    [Parameter(ParameterSetName='/policy/entities/firewall/v1:patch',Position=3)]
    [string]$Description
  )
  begin {
    $Param = @{ Command = $MyInvocation.MyCommand.Name; Endpoint = '/policy/entities/firewall/v1:patch' }
    $Param['Format'] = Get-EndpointFormat $Param.Endpoint
    [System.Collections.Generic.List[object]]$List = @()
  }
  process {
    if ($InputObject) {
      @($InputObject).foreach{
        # Filter to defined 'resources' properties
        $i = [PSCustomObject]$_ | Select-Object $Param.Format.Body.resources
        $List.Add($i)
      }
    } else {
      Invoke-Falcon @Param -UserInput $PSBoundParameters
    }
  }
  end {
    if ($List) {
      [void]$PSBoundParameters.Remove('InputObject')
      $Param.Format = @{ Body = @{ root = @('resources') } }
      for ($i = 0; $i -lt $List.Count; $i += 100) {
        $PSBoundParameters['resources'] = @($List[$i..($i + 99)])
        Invoke-Falcon @Param -UserInput $PSBoundParameters
      }
    }
  }
}
function Get-FalconFirewallPolicy {
<#
.SYNOPSIS
Search for Falcon Firewall Management policies
.DESCRIPTION
Requires 'Firewall management: Read'.
.PARAMETER Id
Policy identifier
.PARAMETER Filter
Falcon Query Language expression to limit results
.PARAMETER Sort
Property and direction to sort results
.PARAMETER Limit
Maximum number of results per request
.PARAMETER Include
Include additional properties
.PARAMETER Offset
Position to begin retrieving results
.PARAMETER Detailed
Retrieve detailed information
.PARAMETER All
Repeat requests until all available results are retrieved
.PARAMETER Total
Display total result count instead of results
.LINK
https://github.com/crowdstrike/psfalcon/wiki/Get-FalconFirewallPolicy
#>

  [CmdletBinding(DefaultParameterSetName='/policy/queries/firewall/v1:get',SupportsShouldProcess)]
  param(
    [Parameter(ParameterSetName='/policy/entities/firewall/v1:get',Mandatory,ValueFromPipelineByPropertyName,
      ValueFromPipeline)]
    [ValidatePattern('^[a-fA-F0-9]{32}$')]
    [Alias('ids')]
    [string[]]$Id,
    [Parameter(ParameterSetName='/policy/combined/firewall/v1:get',Position=1)]
    [Parameter(ParameterSetName='/policy/queries/firewall/v1:get',Position=1)]
    [ValidateScript({ Test-FqlStatement $_ })]
    [string]$Filter,
    [Parameter(ParameterSetName='/policy/combined/firewall/v1:get',Position=2)]
    [Parameter(ParameterSetName='/policy/queries/firewall/v1:get',Position=2)]
    [ValidateSet('created_by.asc','created_by.desc','created_timestamp.asc','created_timestamp.desc',
      'enabled.asc','enabled.desc','modified_by.asc','modified_by.desc','modified_timestamp.asc',
      'modified_timestamp.desc','name.asc','name.desc','platform_name.asc','platform_name.desc',
      'precedence.asc','precedence.desc',IgnoreCase=$false)]
    [string]$Sort,
    [Parameter(ParameterSetName='/policy/combined/firewall/v1:get',Position=3)]
    [Parameter(ParameterSetName='/policy/queries/firewall/v1:get',Position=3)]
    [ValidateRange(1,5000)]
    [int32]$Limit,
    [Parameter(ParameterSetName='/policy/entities/firewall/v1:get',Position=2)]
    [Parameter(ParameterSetName='/policy/combined/firewall/v1:get',Position=4)]
    [Parameter(ParameterSetName='/policy/queries/firewall/v1:get',Position=4)]
    [ValidateSet('members','settings',IgnoreCase=$false)]
    [string[]]$Include,
    [Parameter(ParameterSetName='/policy/combined/firewall/v1:get')]
    [Parameter(ParameterSetName='/policy/queries/firewall/v1:get')]
    [int32]$Offset,
    [Parameter(ParameterSetName='/policy/combined/firewall/v1:get',Mandatory)]
    [switch]$Detailed,
    [Parameter(ParameterSetName='/policy/combined/firewall/v1:get')]
    [Parameter(ParameterSetName='/policy/queries/firewall/v1:get')]
    [switch]$All,
    [Parameter(ParameterSetName='/policy/queries/firewall/v1:get')]
    [switch]$Total
  )
  begin {
    $Param = @{ Command = $MyInvocation.MyCommand.Name; Endpoint = $PSCmdlet.ParameterSetName }
    [System.Collections.Generic.List[string]]$List = @()
  }
  process { if ($Id) { @($Id).foreach{ $List.Add($_) }}}
  end {
    if ($List) { $PSBoundParameters['Id'] = @($List) }
    if ($Include) {
      Invoke-Falcon @Param -UserInput $PSBoundParameters | ForEach-Object {
        $Request = Add-Include $_ $PSBoundParameters @{
          members = 'Get-FalconFirewallPolicyMember'
          settings = 'Get-FalconFirewallSetting'
        }
        $Request
      }
    } else {
      Invoke-Falcon @Param -UserInput $PSBoundParameters
    }
  }
}
function Get-FalconFirewallPolicyMember {
<#
.SYNOPSIS
Search for Falcon Firewall Management policy members
.DESCRIPTION
Requires 'Firewall management: Read'.
.PARAMETER Id
Policy identifier
.PARAMETER Filter
Falcon Query Language expression to limit results
.PARAMETER Sort
Property and direction to sort results
.PARAMETER Limit
Maximum number of results per request
.PARAMETER Offset
Position to begin retrieving results
.PARAMETER Detailed
Retrieve detailed information
.PARAMETER All
Repeat requests until all available results are retrieved
.PARAMETER Total
Display total result count instead of results
.LINK
https://github.com/crowdstrike/psfalcon/wiki/Get-FalconFirewallPolicyMember
#>

  [CmdletBinding(DefaultParameterSetName='/policy/queries/firewall-members/v1:get',SupportsShouldProcess)]
  param(
    [Parameter(ParameterSetName='/policy/queries/firewall-members/v1:get',ValueFromPipelineByPropertyName,
      ValueFromPipeline,Position=1)]
    [Parameter(ParameterSetName='/policy/combined/firewall-members/v1:get',ValueFromPipelineByPropertyName,
      ValueFromPipeline,Position=1)]
    [ValidatePattern('^[a-fA-F0-9]{32}$')]
    [string]$Id,
    [Parameter(ParameterSetName='/policy/queries/firewall-members/v1:get',Position=2)]
    [Parameter(ParameterSetName='/policy/combined/firewall-members/v1:get',Position=2)]
    [ValidateScript({ Test-FqlStatement $_ })]
    [string]$Filter,
    [Parameter(ParameterSetName='/policy/queries/firewall-members/v1:get',Position=3)]
    [Parameter(ParameterSetName='/policy/combined/firewall-members/v1:get',Position=3)]
    [string]$Sort,
    [Parameter(ParameterSetName='/policy/queries/firewall-members/v1:get',Position=4)]
    [Parameter(ParameterSetName='/policy/combined/firewall-members/v1:get',Position=4)]
    [ValidateRange(1,5000)]
    [int32]$Limit,
    [Parameter(ParameterSetName='/policy/queries/firewall-members/v1:get')]
    [Parameter(ParameterSetName='/policy/combined/firewall-members/v1:get')]
    [int32]$Offset,
    [Parameter(ParameterSetName='/policy/combined/firewall-members/v1:get',Mandatory)]
    [switch]$Detailed,
    [Parameter(ParameterSetName='/policy/combined/firewall-members/v1:get')]
    [Parameter(ParameterSetName='/policy/queries/firewall-members/v1:get')]
    [switch]$All,
    [Parameter(ParameterSetName='/policy/queries/firewall-members/v1:get')]
    [switch]$Total
  )
  begin { $Param = @{ Command = $MyInvocation.MyCommand.Name; Endpoint = $PSCmdlet.ParameterSetName }}
  process { Invoke-Falcon @Param -UserInput $PSBoundParameters }
}
function Invoke-FalconFirewallPolicyAction {
<#
.SYNOPSIS
Perform actions on Falcon Firewall Management policies
.DESCRIPTION
Requires 'Firewall management: Write'.
.PARAMETER Name
Action to perform
.PARAMETER GroupId
Host group identifier
.PARAMETER Id
Policy identifier
.LINK
https://github.com/crowdstrike/psfalcon/wiki/Invoke-FalconFirewallPolicyAction
#>

  [CmdletBinding(DefaultParameterSetName='/policy/entities/firewall-actions/v1:post',SupportsShouldProcess)]
  param(
    [Parameter(ParameterSetName='/policy/entities/firewall-actions/v1:post',Mandatory,Position=1)]
    [ValidateSet('add-host-group','disable','enable','remove-host-group',IgnoreCase=$false)]
    [Alias('action_name')]
    [string]$Name,
    [Parameter(ParameterSetName='/policy/entities/firewall-actions/v1:post',Position=2)]
    [ValidatePattern('^[a-fA-F0-9]{32}$')]
    [string]$GroupId,
    [Parameter(ParameterSetName='/policy/entities/firewall-actions/v1:post',Mandatory,
      ValueFromPipelineByPropertyName,ValueFromPipeline,Position=3)]
    [ValidatePattern('^[a-fA-F0-9]{32}$')]
    [string]$Id
  )
  begin {
    $Param = @{
      Command = $MyInvocation.MyCommand.Name
      Endpoint = $PSCmdlet.ParameterSetName
      Format = @{ Query = @('action_name'); Body = @{ root = @('ids','action_parameters') }}
    }
  }
  process {
    $PSBoundParameters['ids'] = @($PSBoundParameters.Id)
    [void]$PSBoundParameters.Remove('Id')
    if ($PSBoundParameters.GroupId) {
      $PSBoundParameters['action_parameters'] = @(@{ name = 'group_id'; value = $PSBoundParameters.GroupId })
      [void]$PSBoundParameters.Remove('GroupId')
    }
    Invoke-Falcon @Param -UserInput $PSBoundParameters
  }
}
function New-FalconFirewallPolicy {
<#
.SYNOPSIS
Create Falcon Firewall Management policies
.DESCRIPTION
Requires 'Firewall management: Write'.
.PARAMETER InputObject
One or more policies to create in a single request
.PARAMETER Name
Policy name
.PARAMETER PlatformName
Operating system platform
.PARAMETER Description
Policy description
.LINK
https://github.com/crowdstrike/psfalcon/wiki/New-FalconFirewallPolicy
#>

  [CmdletBinding(DefaultParameterSetName='/policy/entities/firewall/v1:post',SupportsShouldProcess)]
  param(
    [Parameter(ParameterSetName='Pipeline',Mandatory,ValueFromPipeline)]
    [ValidateScript({ Confirm-Parameter $_ 'New-FalconFirewallPolicy' '/policy/entities/firewall/v1:post' })]
    [Alias('resources','Array')]
    [object[]]$InputObject,
    [Parameter(ParameterSetName='/policy/entities/firewall/v1:post',Mandatory,Position=1)]
    [string]$Name,
    [Parameter(ParameterSetName='/policy/entities/firewall/v1:post',Mandatory,Position=2)]
    [ValidateSet('Windows','Mac','Linux',IgnoreCase=$false)]
    [Alias('platform_name')]
    [string]$PlatformName,
    [Parameter(ParameterSetName='/policy/entities/firewall/v1:post',Position=3)]
    [string]$Description
  )
  begin {
    $Param = @{ Command = $MyInvocation.MyCommand.Name; Endpoint = '/policy/entities/firewall/v1:post' }
    $Param['Format'] = Get-EndpointFormat $Param.Endpoint
    [System.Collections.Generic.List[object]]$List = @()
  }
  process {
    if ($InputObject) {
      @($InputObject).foreach{
        # Filter to defined 'resources' properties
        $i = [PSCustomObject]$_ | Select-Object $Param.Format.Body.resources
        $List.Add($i)
      }
    } else {
      Invoke-Falcon @Param -UserInput $PSBoundParameters
    }
  }
  end {
    if ($List) {
      [void]$PSBoundParameters.Remove('InputObject')
      $Param.Format = @{ Body = @{ root = @('resources') } }
      for ($i = 0; $i -lt $List.Count; $i += 100) {
        $PSBoundParameters['resources'] = @($List[$i..($i + 99)])
        Invoke-Falcon @Param -UserInput $PSBoundParameters
      }
    }
  }
}
function Remove-FalconFirewallPolicy {
<#
.SYNOPSIS
Remove Falcon Firewall Management policies
.DESCRIPTION
Requires 'Firewall management: Write'.
.PARAMETER Id
Policy identifier
.LINK
https://github.com/crowdstrike/psfalcon/wiki/Remove-FalconFirewallPolicy
#>

  [CmdletBinding(DefaultParameterSetName='/policy/entities/firewall/v1:delete',SupportsShouldProcess)]
  param(
    [Parameter(ParameterSetName='/policy/entities/firewall/v1:delete',Mandatory,
      ValueFromPipelineByPropertyName,ValueFromPipeline,Position=1)]
    [ValidatePattern('^[a-fA-F0-9]{32}$')]
    [Alias('ids')]
    [string[]]$Id
  )
  begin {
    $Param = @{ Command = $MyInvocation.MyCommand.Name; Endpoint = $PSCmdlet.ParameterSetName }
    [System.Collections.Generic.List[string]]$List = @()
  }
  process { if ($Id) { @($Id).foreach{ $List.Add($_) }}}
  end {
    if ($List) {
      $PSBoundParameters['Id'] = @($List)
      Invoke-Falcon @Param -UserInput $PSBoundParameters
    }
  }
}
function Set-FalconFirewallPrecedence {
<#
.SYNOPSIS
Set Falcon Firewall Management policy precedence
.DESCRIPTION
All policy identifiers must be supplied in order (with the exception of the 'platform_default' policy) to define
policy precedence.
 
Requires 'Firewall management: Write'.
.PARAMETER PlatformName
Operating system platform
.PARAMETER Id
Policy identifiers in desired precedence order
.LINK
https://github.com/crowdstrike/psfalcon/wiki/Set-FalconFirewallPrecedence
#>

  [CmdletBinding(DefaultParameterSetName='/policy/entities/firewall-precedence/v1:post',SupportsShouldProcess)]
  param(
    [Parameter(ParameterSetName='/policy/entities/firewall-precedence/v1:post',Mandatory,Position=1)]
    [ValidateSet('Windows','Mac','Linux',IgnoreCase=$false)]
    [Alias('platform_name')]
    [string]$PlatformName,
    [Parameter(ParameterSetName='/policy/entities/firewall-precedence/v1:post',Mandatory,Position=2)]
    [ValidatePattern('^[a-fA-F0-9]{32}$')]
    [Alias('ids')]
    [string[]]$Id
  )
  begin { $Param = @{ Command = $MyInvocation.MyCommand.Name; Endpoint = $PSCmdlet.ParameterSetName }}
  process { Invoke-Falcon @Param -UserInput $PSBoundParameters }
}