Checks/Aws/Test-EventbridgeBusCrossAccountAccess.ps1

function Test-EventbridgeBusCrossAccountAccess {
    <#
    .SYNOPSIS
        AWS EventBridge event bus does not allow cross-account access

    .DESCRIPTION
        **EventBridge event bus** has a **resource policy** that grants **cross-account event delivery** to principals outside the account, including broad or public access.
        
        Focus is on buses whose policies permit external accounts to send events.

    .PARAMETER Check
        CIEMCheck object containing check metadata.
    #>

    [CmdletBinding()]
    [OutputType([PSCustomObject[]])]
    param(
        [Parameter(Mandatory)]
        [CIEMCheck]$Check
    )

    $ErrorActionPreference = 'Stop'

    # TODO: Implement check logic based on Prowler check: eventbridge_bus_cross_account_access

    [CIEMScanResult]::Create($Check, 'MANUAL', 'This check requires manual implementation. See Prowler check eventbridge_bus_cross_account_access for reference.', 'N/A', 'eventbridge Resources')
}