Public/response-policies.ps1
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function Edit-FalconResponsePolicy { <# .SYNOPSIS Modify Real-time Response policies .DESCRIPTION Requires 'Response Policies: Write'. .PARAMETER Array An array of policies to modify in a single request .PARAMETER Id Policy identifier .PARAMETER Name Policy name .PARAMETER Description Policy description .PARAMETER Setting Policy settings .LINK https://github.com/crowdstrike/psfalcon/wiki/Real-time-Response-Policy #> [CmdletBinding(DefaultParameterSetName='/policy/entities/response/v1:patch',SupportsShouldProcess)] param( [Parameter(ParameterSetName='array',Mandatory,ValueFromPipeline)] [ValidateScript({ foreach ($Object in $_) { $Param = @{ Object = $Object Command = 'Edit-FalconResponsePolicy' Endpoint = '/policy/entities/response/v1:patch' Required = @('id') Pattern = @('id') } Confirm-Parameter @Param } })] [Alias('resources')] [object[]]$Array, [Parameter(ParameterSetName='/policy/entities/response/v1:patch',Mandatory,Position=1)] [ValidatePattern('^[a-fA-F0-9]{32}$')] [string]$Id, [Parameter(ParameterSetName='/policy/entities/response/v1:patch',Position=2)] [string]$Name, [Parameter(ParameterSetName='/policy/entities/response/v1:patch',Position=3)] [string]$Description, [Parameter(ParameterSetName='/policy/entities/response/v1:patch',Position=4)] [Alias('settings')] [object[]]$Setting ) begin { $Param = @{ Command = $MyInvocation.MyCommand.Name Endpoint = '/policy/entities/response/v1:patch' Format = @{ Body = @{ resources = @('name','id','description','settings') root = @('resources') } } } [System.Collections.Generic.List[object]]$List = @() } process { if ($Array) { @($Array).foreach{ $i = $_ if ($i.settings.settings) { # Select required values from 'settings' sub-object $i.settings = $i.settings.settings | Select-Object id,value } # Select allowed fields, when populated [string[]]$Select = @('id','name','description','platform_name','settings').foreach{ if ($i.$_) { $_ } } $List.Add(($i | Select-Object $Select)) } } else { Invoke-Falcon @Param -Inputs $PSBoundParameters } } end { if ($List) { for ($i = 0; $i -lt $List.Count; $i += 100) { $PSBoundParameters['Array'] = @($List[$i..($i + 99)]) Invoke-Falcon @Param -Inputs $PSBoundParameters } } } } function Get-FalconResponsePolicy { <# .SYNOPSIS Search for Real-time Response policies .DESCRIPTION Requires 'Response Policies: Read'. .PARAMETER Id Policy identifier .PARAMETER Filter Falcon Query Language expression to limit results .PARAMETER Sort Property and direction to sort results .PARAMETER Limit Maximum number of results per request .PARAMETER Include Include additional properties .PARAMETER Offset Position to begin retrieving results .PARAMETER Detailed Retrieve detailed information .PARAMETER All Repeat requests until all available results are retrieved .PARAMETER Total Display total result count instead of results .LINK https://github.com/crowdstrike/psfalcon/wiki/Real-time-Response-Policy #> [CmdletBinding(DefaultParameterSetName='/policy/queries/response/v1:get',SupportsShouldProcess)] param( [Parameter(ParameterSetName='/policy/entities/response/v1:get',Mandatory,ValueFromPipeline, ValueFromPipelineByPropertyName)] [ValidatePattern('^[a-fA-F0-9]{32}$')] [Alias('Ids')] [string[]]$Id, [Parameter(ParameterSetName='/policy/combined/response/v1:get',Position=1)] [Parameter(ParameterSetName='/policy/queries/response/v1:get',Position=1)] [ValidateScript({ Test-FqlStatement $_ })] [string]$Filter, [Parameter(ParameterSetName='/policy/combined/response/v1:get',Position=2)] [Parameter(ParameterSetName='/policy/queries/response/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/response/v1:get',Position=3)] [Parameter(ParameterSetName='/policy/queries/response/v1:get',Position=3)] [ValidateRange(1,5000)] [int32]$Limit, [Parameter(ParameterSetName='/policy/entities/response/v1:get',Position=2)] [Parameter(ParameterSetName='/policy/combined/response/v1:get',Position=4)] [Parameter(ParameterSetName='/policy/queries/response/v1:get',Position=4)] [ValidateSet('members',IgnoreCase=$false)] [string[]]$Include, [Parameter(ParameterSetName='/policy/combined/response/v1:get')] [Parameter(ParameterSetName='/policy/queries/response/v1:get')] [int32]$Offset, [Parameter(ParameterSetName='/policy/combined/response/v1:get',Mandatory)] [switch]$Detailed, [Parameter(ParameterSetName='/policy/combined/response/v1:get')] [Parameter(ParameterSetName='/policy/queries/response/v1:get')] [switch]$All, [Parameter(ParameterSetName='/policy/queries/response/v1:get')] [switch]$Total ) begin { $Param = @{ Command = $MyInvocation.MyCommand.Name Endpoint = $PSCmdlet.ParameterSetName Format = @{ Query = @('sort','ids','offset','filter','limit') } } [System.Collections.Generic.List[string]]$List = @() } process { if ($Id) { @($Id).foreach{ $List.Add($_) } } else { $Request = Invoke-Falcon @Param -Inputs $PSBoundParameters } } end { if ($List) { $PSBoundParameters['Id'] = @($List | Select-Object -Unique) $Request = Invoke-Falcon @Param -Inputs $PSBoundParameters } if ($Request -and $Include) { $Request = Add-Include $Request $PSBoundParameters @{ members = 'Get-FalconResponsePolicyMember' } } $Request } } function Get-FalconResponsePolicyMember { <# .SYNOPSIS Search for members of Real-time Response policies .DESCRIPTION Requires 'Response Policies: Read'. .PARAMETER Id Policy identifier .PARAMETER Filter Falcon Query Language expression to limit results .PARAMETER Sort Property and direction to sort results .PARAMETER Limit Maximum number of results per request .PARAMETER Offset Position to begin retrieving results .PARAMETER Detailed Retrieve detailed information .PARAMETER All Repeat requests until all available results are retrieved .PARAMETER Total Display total result count instead of results .LINK https://github.com/crowdstrike/psfalcon/wiki/Real-time-Response-Policy #> [CmdletBinding(DefaultParameterSetName='/policy/queries/response-members/v1:get',SupportsShouldProcess)] param( [Parameter(ParameterSetName='/policy/queries/response-members/v1:get',ValueFromPipeline, ValueFromPipelineByPropertyName,Position=1)] [Parameter(ParameterSetName='/policy/combined/response-members/v1:get',ValueFromPipeline, ValueFromPipelineByPropertyName,Position=1)] [ValidatePattern('^[a-fA-F0-9]{32}$')] [string]$Id, [Parameter(ParameterSetName='/policy/queries/response-members/v1:get',Position=2)] [Parameter(ParameterSetName='/policy/combined/response-members/v1:get',Position=2)] [ValidateScript({ Test-FqlStatement $_ })] [string]$Filter, [Parameter(ParameterSetName='/policy/queries/response-members/v1:get',Position=3)] [Parameter(ParameterSetName='/policy/combined/response-members/v1:get',Position=3)] [string]$Sort, [Parameter(ParameterSetName='/policy/queries/response-members/v1:get',Position=4)] [Parameter(ParameterSetName='/policy/combined/response-members/v1:get',Position=4)] [ValidateRange(1,5000)] [int32]$Limit, [Parameter(ParameterSetName='/policy/queries/response-members/v1:get')] [Parameter(ParameterSetName='/policy/combined/response-members/v1:get')] [int32]$Offset, [Parameter(ParameterSetName='/policy/combined/response-members/v1:get',Mandatory)] [switch]$Detailed, [Parameter(ParameterSetName='/policy/combined/response-members/v1:get')] [Parameter(ParameterSetName='/policy/queries/response-members/v1:get')] [switch]$All, [Parameter(ParameterSetName='/policy/queries/response-members/v1:get')] [switch]$Total ) begin { $Param = @{ Command = $MyInvocation.MyCommand.Name Endpoint = $PSCmdlet.ParameterSetName Format = @{ Query = @('sort','offset','filter','id','limit') } } } process { Invoke-Falcon @Param -Inputs $PSBoundParameters } } function Invoke-FalconResponsePolicyAction { <# .SYNOPSIS Perform actions on Real-time Response policies .DESCRIPTION Requires 'Response Policies: Write'. .PARAMETER Name Action to perform .PARAMETER GroupId Host group identifier .PARAMETER Id Policy identifier .LINK https://github.com/crowdstrike/psfalcon/wiki/Real-time-Response-Policy #> [CmdletBinding(DefaultParameterSetName='/policy/entities/response-actions/v1:post',SupportsShouldProcess)] param( [Parameter(ParameterSetName='/policy/entities/response-actions/v1:post',Mandatory,Position=1)] [ValidateSet('add-host-group','disable','enable','remove-host-group',IgnoreCase=$false)] [Alias('action_name')] [string]$Name, [Parameter(ParameterSetName='/policy/entities/response-actions/v1:post',Position=2)] [ValidatePattern('^[a-fA-F0-9]{32}$')] [string]$GroupId, [Parameter(ParameterSetName='/policy/entities/response-actions/v1:post',Mandatory,ValueFromPipeline, ValueFromPipelineByPropertyName,Position=3)] [ValidatePattern('^[a-fA-F0-9]{32}$')] [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 -Inputs $PSBoundParameters } } function New-FalconResponsePolicy { <# .SYNOPSIS Create Real-time Response policies .DESCRIPTION Requires 'Response Policies: Write'. .PARAMETER Array An array of policies to create in a single request .PARAMETER Name Policy name .PARAMETER PlatformName Operating system platform .PARAMETER Description Policy description .PARAMETER Settings Policy settings .LINK https://github.com/crowdstrike/psfalcon/wiki/Real-time-Response-Policy #> [CmdletBinding(DefaultParameterSetName='/policy/entities/response/v1:post',SupportsShouldProcess)] param( [Parameter(ParameterSetName='array',Mandatory,ValueFromPipeline)] [ValidateScript({ foreach ($Object in $_) { $Param = @{ Object = $Object Command = 'New-FalconResponsePolicy' Endpoint = '/policy/entities/response/v1:post' Required = @('name','platform_name') Content = @('platform_name') Format = @{ platform_name = 'PlatformName' } } Confirm-Parameter @Param } })] [Alias('resources')] [object[]]$Array, [Parameter(ParameterSetName='/policy/entities/response/v1:post',Mandatory,Position=1)] [string]$Name, [Parameter(ParameterSetName='/policy/entities/response/v1:post',Mandatory,Position=2)] [ValidateSet('Windows','Mac','Linux',IgnoreCase=$false)] [Alias('platform_name')] [string]$PlatformName, [Parameter(ParameterSetName='/policy/entities/response/v1:post',Position=3)] [string]$Description, [Parameter(ParameterSetName='/policy/entities/response/v1:post',Position=4)] [Alias('settings')] [object[]]$Setting ) begin { $Param = @{ Command = $MyInvocation.MyCommand.Name Endpoint = '/policy/entities/response/v1:post' Format = @{ Body = @{ resources = @('description','platform_name','name','settings') root = @('resources') } } } [System.Collections.Generic.List[object]]$List = @() } process { if ($Array) { @($Array).foreach{ $i = $_ if ($i.settings.settings) { # Select required values from 'settings' sub-object $i.settings = $i.settings.settings | Select-Object id,value } # Select allowed fields, when populated [string[]]$Select = @('name','description','platform_name','settings').foreach{ if ($i.$_) { $_ }} $List.Add(($i | Select-Object $Select)) } } else { Invoke-Falcon @Param -Inputs $PSBoundParameters } } end { if ($List) { for ($i = 0; $i -lt $List.Count; $i += 100) { $PSBoundParameters['Array'] = @($List[$i..($i + 99)]) Invoke-Falcon @Param -Inputs $PSBoundParameters } } } } function Remove-FalconResponsePolicy { <# .SYNOPSIS Remove Real-time Response policies .DESCRIPTION Requires 'Response Policies: Write'. .PARAMETER Id Policy identifier .LINK https://github.com/crowdstrike/psfalcon/wiki/Real-time-Response-Policy #> [CmdletBinding(DefaultParameterSetName='/policy/entities/response/v1:delete',SupportsShouldProcess)] param( [Parameter(ParameterSetName='/policy/entities/response/v1:delete',Mandatory,ValueFromPipeline, ValueFromPipelineByPropertyName,Position=1)] [ValidatePattern('^[a-fA-F0-9]{32}$')] [Alias('Ids')] [string[]]$Id ) begin { $Param = @{ Command = $MyInvocation.MyCommand.Name Endpoint = $PSCmdlet.ParameterSetName Format = @{ Query = @('ids') } } [System.Collections.Generic.List[string]]$List = @() } process { if ($Id) { @($Id).foreach{ $List.Add($_) }}} end { if ($List) { $PSBoundParameters['Id'] = @($List | Select-Object -Unique) Invoke-Falcon @Param -Inputs $PSBoundParameters } } } function Set-FalconResponsePrecedence { <# .SYNOPSIS Set Real-time Response policy precedence .DESCRIPTION Requires 'Response Policies: Write'. All policy identifiers must be supplied in order (with the exception of the 'platform_default' policy) to define policy precedence. .PARAMETER PlatformName Operating system platform .PARAMETER Id Policy identifiers in desired precedence order .LINK https://github.com/crowdstrike/psfalcon/wiki/Real-time-Response-Policy #> [CmdletBinding(DefaultParameterSetName='/policy/entities/response-precedence/v1:post',SupportsShouldProcess)] param( [Parameter(ParameterSetName='/policy/entities/response-precedence/v1:post',Mandatory,Position=1)] [ValidateSet('Windows','Mac','Linux',IgnoreCase=$false)] [Alias('platform_name')] [string]$PlatformName, [Parameter(ParameterSetName='/policy/entities/response-precedence/v1:post',Mandatory,Position=2)] [ValidatePattern('^[a-fA-F0-9]{32}$')] [Alias('Ids')] [string[]]$Id ) begin { $Param = @{ Command = $MyInvocation.MyCommand.Name Endpoint = $PSCmdlet.ParameterSetName Format = @{ Body = @{ root = @('platform_name','ids') }} } } process { Invoke-Falcon @Param -Inputs $PSBoundParameters } } |