public/container-security.ps1
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function Edit-FalconContainerRegistry { <# .SYNOPSIS Modify a registry within Falcon Container Security .DESCRIPTION Requires 'Falcon Container Image: Write'. .PARAMETER Name Falcon Container Security registry name .PARAMETER State Registry connection state .PARAMETER Credential A hashtable containing credentials to access the registry .PARAMETER Id Container registry identifier .LINK https://github.com/crowdstrike/psfalcon/wiki/Edit-FalconContainerRegistry #> [CmdletBinding(DefaultParameterSetName='/container-security/entities/registries/v1:patch', SupportsShouldProcess)] param( [Parameter(ParameterSetName='/container-security/entities/registries/v1:patch',Position=1)] [Alias('user_defined_alias')] [string]$Name, [Parameter(ParameterSetName='/container-security/entities/registries/v1:patch',Position=2)] [ValidateSet('pause','resume',IgnoreCase=$false)] [string]$State, [Parameter(ParameterSetName='/container-security/entities/registries/v1:patch',Position=3)] [hashtable]$Credential, [Parameter(ParameterSetName='/container-security/entities/registries/v1:patch',Mandatory, ValueFromPipelineByPropertyName,ValueFromPipeline,Position=4)] [ValidatePattern('^[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}$')] [string]$Id ) begin { $Param = @{ Command = $MyInvocation.MyCommand.Name Endpoint = $PSCmdlet.ParameterSetName Format = @{ Body = @{ root = @('credential','user_defined_alias','state') } Query = @('id') } } } process { if ($PSBoundParameters.Credential) { $PSBoundParameters.Credential = @{ details = $PSBoundParameters.Credential } } Invoke-Falcon @Param -Inputs $PSBoundParameters } } function Get-FalconContainerAssessment { <# .SYNOPSIS Retrieve Falcon container image assessment reports .DESCRIPTION Requires 'Falcon Container Image: Write'. .PARAMETER Registry Container registry .PARAMETER Repository Container repository .PARAMETER Tag Container tag .LINK https://github.com/crowdstrike/psfalcon/wiki/Get-FalconContainerAssessment #> [CmdletBinding(DefaultParameterSetName='/reports:get',SupportsShouldProcess)] param( [Parameter(ParameterSetName='/reports:get',Mandatory,Position=1)] [string]$Registry, [Parameter(ParameterSetName='/reports:get',Mandatory,Position=2)] [string]$Repository, [Parameter(ParameterSetName='/reports:get',Mandatory,Position=3)] [string]$Tag ) begin { $Param = @{ Command = $MyInvocation.MyCommand.Name Endpoint = $PSCmdlet.ParameterSetName Format = @{ Query = @('registry','repository','tag') } HostUrl = Get-ContainerUrl } } process { $Request = Invoke-Falcon @Param -Inputs $PSBoundParameters try { $Request | ConvertFrom-Json } catch { $Request } } } function Get-FalconContainerRegistry { <# .SYNOPSIS List Falcon Container Security registries .DESCRIPTION Requires 'Falcon Container Image: Read'. .PARAMETER Id Container registry identifier .PARAMETER Sort Property and direction to sort results .PARAMETER Limit Maximum number of results per request .PARAMETER Offset Position to begin retrieving results .PARAMETER Detailed Retrieve detailed information .PARAMETER All Repeat requests until all available results are retrieved .PARAMETER Total Display total result count instead of results .LINK https://github.com/crowdstrike/psfalcon/wiki/Get-FalconContainerRegistry #> [CmdletBinding(DefaultParameterSetName='/container-security/queries/registries/v1:get',SupportsShouldProcess)] param( [Parameter(ParameterSetName='/container-security/entities/registries/v1:get',Mandatory, ValueFromPipelineByPropertyName,ValueFromPipeline)] [ValidatePattern('^[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}$')] [Alias('ids')] [string]$Id, [Parameter(ParameterSetName='/container-security/queries/registries/v1:get',Position=1)] [string]$Sort, [Parameter(ParameterSetName='/container-security/queries/registries/v1:get',Position=2)] [int]$Limit, [Parameter(ParameterSetName='/container-security/queries/registries/v1:get')] [int]$Offset, [Parameter(ParameterSetName='/container-security/queries/registries/v1:get')] [switch]$Detailed, [Parameter(ParameterSetName='/container-security/queries/registries/v1:get')] [switch]$All, [Parameter(ParameterSetName='/container-security/queries/registries/v1:get')] [switch]$Total ) begin { $Param = @{ Command = $MyInvocation.MyCommand.Name Endpoint = $PSCmdlet.ParameterSetName Format = @{ Query = @('offset','sort','limit','ids') } } [System.Collections.Generic.List[string]]$List = @() } process { if ($Id) { @($Id).foreach{ $List.Add($_) }}} end { if ($List) { $PSBoundParameters['Id'] = @($List | Select-Object -Unique) } Invoke-Falcon @Param -Inputs $PSBoundParameters } } function Get-FalconContainerSensor { <# .SYNOPSIS Retrieve the most recent Falcon container sensor build tags .DESCRIPTION Requires 'Falcon Container Image: Read'. .PARAMETER LatestUrl Create a URL using the most recent build tag .LINK https://github.com/crowdstrike/psfalcon/wiki/Get-FalconContainerSensor #> [CmdletBinding(DefaultParameterSetName='/v2/{sensortype}/{region}/release/falcon-sensor/tags/list:get', SupportsShouldProcess)] param([switch]$LatestUrl) process { if (!$Script:Falcon.Registry -or $Script:Falcon.Registry.Expiration -lt (Get-Date).AddSeconds(60)) { Request-FalconRegistryCredential } $Param = @{ Endpoint = $PSCmdlet.ParameterSetName -replace '{sensortype}', $Script:Falcon.Registry.SensorType -replace '{region}',$Script:Falcon.Registry.Region Header = @{ Authorization = "Bearer $($Script:Falcon.Registry.Token)" } HostUrl = Get-ContainerUrl -Registry } $Request = Invoke-Falcon @Param -Inputs $PSBoundParameters $Result = try { $Request | ConvertFrom-Json } catch { $Request } if ($LatestUrl) { ($Param.HostUrl -replace 'https://',$null),$Script:Falcon.Registry.SensorType, $Script:Falcon.Registry.Region,'release',"falcon-sensor:$($Result.tags[-1])" -join '/' } else { $Result } } } function New-FalconContainerRegistry { <# .SYNOPSIS Create a registry within Falcon Container Security .DESCRIPTION Requires 'Falcon Container Image: Write'. .PARAMETER Name Desired registry name within Falcon Container Security .PARAMETER Type Registry type .PARAMETER Url URL used to log in to the registry .PARAMETER Credential A hashtable containing credentials to access the registry .PARAMETER UrlUniquenessKey Registry URL alias Available with Docker Hub, Google Artifact Registry, Google Container Registry, IBM Cloud, and Oracle .LINK https://github.com/crowdstrike/psfalcon/wiki/New-FalconContainerRegistry #> [CmdletBinding(DefaultParameterSetName='/container-security/entities/registries/v1:post', SupportsShouldProcess)] param( [Parameter(ParameterSetName='/container-security/entities/registries/v1:post',Mandatory,Position=1)] [Alias('user_defined_alias')] [string]$Name, [Parameter(ParameterSetName='/container-security/entities/registries/v1:post',Mandatory,Position=2)] [ValidateSet('acr','artifactory','docker','dockerhub','ecr','gar','gcr','github','gitlab','harbor','icr', 'mirantis','nexus','openshift','oracle','quay.io',IgnoreCase=$false)] [string]$Type, [Parameter(ParameterSetName='/container-security/entities/registries/v1:post',Mandatory,Position=3)] [string]$Url, [Parameter(ParameterSetName='/container-security/entities/registries/v1:post',Mandatory,Position=4)] [hashtable]$Credential, [Parameter(ParameterSetName='/container-security/entities/registries/v1:post',Position=5)] [Alias('url_uniqueness_key')] [string]$UrlUniquenessKey ) begin { $Param = @{ Command = $MyInvocation.MyCommand.Name Endpoint = $PSCmdlet.ParameterSetName Format = @{ Body = @{ root = @('credential','user_defined_alias','url','url_uniqueness_key','type') }} } } process { $PSBoundParameters.Credential = @{ details = $PSBoundParameters.Credential } Invoke-Falcon @Param -Inputs $PSBoundParameters } } function Remove-FalconContainerImage { <# .SYNOPSIS Remove a Falcon container image .DESCRIPTION Requires 'Falcon Container Image: Write'. .PARAMETER Id Container image identifier .LINK https://github.com/crowdstrike/psfalcon/wiki/Remove-FalconContainerImage #> [CmdletBinding(DefaultParameterSetName='/images/{id}:delete',SupportsShouldProcess)] param( [Parameter(ParameterSetName='/images/{id}:delete',Mandatory,ValueFromPipelineByPropertyName, ValueFromPipeline,Position=1)] [object]$Id ) begin { $Param = @{ Command = $MyInvocation.MyCommand.Name; HostUrl = Get-ContainerUrl }} process { $PSBoundParameters.Id = switch ($PSBoundParameters.Id) { { $_.ImageInfo.id } { $_.ImageInfo.id } { $_ -is [string] } { $_ } } if ($PSBoundParameters.Id -notmatch '^[A-Fa-f0-9]{64}$') { throw "'$($PSBoundParameters.Id)' is not a valid image identifier." } else { $Endpoint = $PSCmdlet.ParameterSetName -replace '{id}',$PSBoundParameters.Id [void]$PSBoundParameters.Remove('Id') Invoke-Falcon @Param -Endpoint $Endpoint -Inputs $PSBoundParameters } } } function Remove-FalconContainerRegistry { <# .SYNOPSIS Remove a registry from Falcon Container Security .DESCRIPTION Requires 'Falcon Container Image: Write'. .PARAMETER Id Container registry identifier .LINK https://github.com/crowdstrike/psfalcon/wiki/Remove-FalconContainerRegistry #> [CmdletBinding(DefaultParameterSetName='/container-security/entities/registries/v1:delete', SupportsShouldProcess)] param( [Parameter(ParameterSetName='/container-security/entities/registries/v1:delete',Mandatory, ValueFromPipelineByPropertyName,ValueFromPipeline)] [ValidatePattern('^[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}$')] [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 $PSBoundParameters } } } function Remove-FalconRegistryCredential { <# .SYNOPSIS Remove your cached Falcon container registry access token and credential information from the module .LINK https://github.com/crowdstrike/psfalcon/wiki/Remove-FalconRegistryCredential #> [CmdletBinding(SupportsShouldProcess)] param() process { if ($Script:Falcon.Registry) { [void]$Script:Falcon.Remove('Registry') }} } function Request-FalconRegistryCredential { <# .SYNOPSIS Request your Falcon container registry username, password and access token .DESCRIPTION If successful, you token and username are cached for re-use as you use Falcon container security related commands. If an active access token is due to expire in less than 15 seconds, a new token will automatically be requested. Requires 'Falcon Container Image: Read' and 'Sensor Download: Read'. .PARAMETER SensorType Container sensor type, used to determine container registry .LINK https://github.com/crowdstrike/psfalcon/wiki/Request-FalconRegistryCredential #> [CmdletBinding(SupportsShouldProcess)] param( [Parameter(Mandatory,Position=1)] [ValidateSet('falcon-sensor','falcon-container',IgnoreCase=$false)] [string]$SensorType ) process { [System.Collections.Hashtable]$Credential = @{} $Credential['Username'] = if ($Script:Falcon.Registry.Username) { $Script:Falcon.Registry.Username } else { try { @(Get-FalconCcid -EA 0).foreach{ 'fc',$_.Split('-')[0].ToLower() -join '-' } } catch { throw "Failed to retrieve registry username. Verify 'Sensor Download: Read' permission." } } $Credential['Password'] = if ($Script:Falcon.Registry.Password) { $Script:Falcon.Registry.Password } else { try { (Invoke-Falcon -Endpoint ( '/container-security/entities/image-registry-credentials/v1:get')).Token } catch { throw "Failed to retrieve registry password. Verify 'Falcon Container Image: Read' permission." } } if ($Credential.Username -and $Credential.Password) { $Param = @{ Endpoint = "/v2/token?=$($Credential.Username):get" Header = @{ Authorization = "Basic $([System.Convert]::ToBase64String( [System.Text.Encoding]::ASCII.GetBytes("$($Credential.Username):$( $Credential.Password)")))" } Format = @{ Query = @('scope','service') } HostUrl = Get-ContainerUrl -Registry } [string]$Region = switch -Regex ($Script:Falcon.Hostname) { 'eu-1' { 'eu-1' } 'laggar\.gcw' { 'us-gov-1' } 'us-2' { 'us-2' } default { 'us-1' } } $PSBoundParameters['scope'] = 'repository:',"/$Region/release/",':pull' -join $PSBoundParameters.SensorType $PSBoundParameters['service'] = 'registry.crowdstrike.com' [void]$PSBoundParameters.Remove('SensorType') $Request = Invoke-Falcon @Param -Inputs $PSBoundParameters if ($Request) { $Script:Falcon['Registry'] = @{ Username = $Credential.Username Password = $Credential.Password Region = $Region SensorType = $SensorType Token = $Request.token Expiration = (Get-Date).AddSeconds($Request.expires_in) } } } } } function Show-FalconRegistryCredential { <# .SYNOPSIS Display Falcon container registry credential information .LINK https://github.com/crowdstrike/psfalcon/wiki/Show-FalconRegistryCredential #> [CmdletBinding()] param() process { if ($Script:Falcon.Registry) { [string]$PullToken = if ($Script:Falcon.Registry.Username -and $Script:Falcon.Registry.Password) { [string]$BaseAuth = [System.Convert]::ToBase64String([System.Text.Encoding]::ASCII.GetBytes("$( $Script:Falcon.Registry.Username):$($Script:Falcon.Registry.Password)")) [System.Convert]::ToBase64String([System.Text.Encoding]::ASCII.GetBytes("$([PSCustomObject]@{ auths = @{ 'registry.crowdstrike.com' = @{ auth = $BaseAuth }}} | ConvertTo-Json -Depth 4)")) } [PSCustomObject]@{ Token = if ($Script:Falcon.Registry.Token -and $Script:Falcon.Registry.Expiration -gt (Get-Date).AddSeconds(60)) { $true } else { $false } Username = $Script:Falcon.Registry.Username Password = $Script:Falcon.Registry.Password Region = $Script:Falcon.Registry.Region SensorType = $Script:Falcon.Registry.SensorType PullToken = $PullToken } } else { Write-Error "No registry credential available. Try 'Request-FalconRegistryCredential'." } } } |