PSSymantecCloud.psm1

#Region '.\Private\ConvertTo-FlatObject.ps1' 0
# From https://github.com/EvotecIT/PSSharedGoods/tree/master/Public/Converts
Function ConvertTo-FlatObject {
    <#
    .SYNOPSIS
    Flattends a nested object into a single level object.
 
    .DESCRIPTION
    Flattends a nested object into a single level object.
 
    .PARAMETER Objects
    The object (or objects) to be flatten.
 
    .PARAMETER Separator
    The separator used between the recursive property names
 
    .PARAMETER Base
    The first index name of an embedded array:
    - 1, arrays will be 1 based: <Parent>.1, <Parent>.2, <Parent>.3, …
    - 0, arrays will be 0 based: <Parent>.0, <Parent>.1, <Parent>.2, …
    - "", the first item in an array will be unnamed and than followed with 1: <Parent>, <Parent>.1, <Parent>.2, …
 
    .PARAMETER Depth
    The maximal depth of flattening a recursive property. Any negative value will result in an unlimited depth and could cause a infinitive loop.
 
    .PARAMETER Uncut
    The maximal depth of flattening a recursive property. Any negative value will result in an unlimited depth and could cause a infinitive loop.
 
    .PARAMETER ExcludeProperty
    The propertys to be excluded from the output.
 
    .EXAMPLE
    $Object3 = [PSCustomObject] @{
        "Name" = "Przemyslaw Klys"
        "Age" = "30"
        "Address" = @{
            "Street" = "Kwiatowa"
            "City" = "Warszawa"
 
            "Country" = [ordered] @{
                "Name" = "Poland"
            }
            List = @(
                [PSCustomObject] @{
                    "Name" = "Adam Klys"
                    "Age" = "32"
                }
                [PSCustomObject] @{
                    "Name" = "Justyna Klys"
                    "Age" = "33"
                }
                [PSCustomObject] @{
                    "Name" = "Justyna Klys"
                    "Age" = 30
                }
                [PSCustomObject] @{
                    "Name" = "Justyna Klys"
                    "Age" = $null
                }
            )
        }
        ListTest = @(
            [PSCustomObject] @{
                "Name" = "Sława Klys"
                "Age" = "33"
            }
        )
    }
 
    $Object3 | ConvertTo-FlatObject
 
    .NOTES
    Based on https://powersnippets.com/convertto-flatobject/
    #>

    [CmdletBinding()]
    Param (
        [Parameter(ValueFromPipeLine)][Object[]]$Objects,
        [String]$Separator = ".",
        [ValidateSet("", 0, 1)]$Base = 1,
        [int]$Depth = 5,
        [string[]] $ExcludeProperty,
        [Parameter(DontShow)][String[]]$Path,
        [Parameter(DontShow)][System.Collections.IDictionary] $OutputObject
    )
    Begin {
        $InputObjects = [System.Collections.Generic.List[Object]]::new()
    }
    Process {
        foreach ($O in $Objects) {
            if ($null -ne $O) {
                $InputObjects.Add($O)
            }
        }
    }
    End {
        If ($PSBoundParameters.ContainsKey("OutputObject")) {
            $Object = $InputObjects[0]
            $Iterate = [ordered] @{}
            if ($null -eq $Object) {
                #Write-Verbose -Message "ConvertTo-FlatObject - Object is null"
            } elseif ($Object.GetType().Name -in 'String', 'DateTime', 'TimeSpan', 'Version', 'Enum') {
                $Object = $Object.ToString()
            } elseif ($Depth) {
                $Depth--
                If ($Object -is [System.Collections.IDictionary]) {
                    $Iterate = $Object
                } elseif ($Object -is [Array] -or $Object -is [System.Collections.IEnumerable]) {
                    $i = $Base
                    foreach ($Item in $Object.GetEnumerator()) {
                        $NewObject = [ordered] @{}
                        If ($Item -is [System.Collections.IDictionary]) {
                            foreach ($Key in $Item.Keys) {
                                if ($Key -notin $ExcludeProperty) {
                                    $NewObject[$Key] = $Item[$Key]
                                }
                            }
                        } elseif ($Item -isnot [Array] -and $Item -isnot [System.Collections.IEnumerable]) {
                            foreach ($Prop in $Item.PSObject.Properties) {
                                if ($Prop.IsGettable -and $Prop.Name -notin $ExcludeProperty) {
                                    $NewObject["$($Prop.Name)"] = $Item.$($Prop.Name)
                                }
                            }
                        } else {
                            $NewObject = $Item
                        }
                        $Iterate["$i"] = $NewObject
                        $i += 1
                    }
                } else {
                    foreach ($Prop in $Object.PSObject.Properties) {
                        if ($Prop.IsGettable -and $Prop.Name -notin $ExcludeProperty) {
                            $Iterate["$($Prop.Name)"] = $Object.$($Prop.Name)
                        }
                    }
                }
            }
            If ($Iterate.Keys.Count) {
                foreach ($Key in $Iterate.Keys) {
                    if ($Key -notin $ExcludeProperty) {
                        ConvertTo-FlatObject -Objects @(, $Iterate["$Key"]) -Separator $Separator -Base $Base -Depth $Depth -Path ($Path + $Key) -OutputObject $OutputObject -ExcludeProperty $ExcludeProperty
                    }
                }
            } else {
                $Property = $Path -Join $Separator
                if ($Property) {
                    # We only care if property is not empty
                    if ($Object -is [System.Collections.IDictionary] -and $Object.Keys.Count -eq 0) {
                        $OutputObject[$Property] = $null
                    } else {
                        $OutputObject[$Property] = $Object
                    }
                }
            }
        } elseif ($InputObjects.Count -gt 0) {
            foreach ($ItemObject in $InputObjects) {
                $OutputObject = [ordered]@{}
                ConvertTo-FlatObject -Objects @(, $ItemObject) -Separator $Separator -Base $Base -Depth $Depth -Path $Path -OutputObject $OutputObject -ExcludeProperty $ExcludeProperty
                [PSCustomObject] $OutputObject
            }
        }
    }
}
#EndRegion '.\Private\ConvertTo-FlatObject.ps1' 162
#Region '.\Private\Get-ConfigurationPath.ps1' 0
function Get-ConfigurationPath {
    <#
    .SYNOPSIS
        returns hashtable object with the BaseURL, SepCloudCreds, SepCloudToken full path
    .DESCRIPTION
    .INPUTS
        None
    .OUTPUTS
        Hashtable
    #>


    @{
        BaseUrl       = "api.sep.securitycloud.symantec.com"
        SepCloudCreds = "$env:TEMP\SepCloudOAuthCredentials.xml"
        SepCloudToken = "$env:TEMP\SepCloudToken.xml"
    }

}
#EndRegion '.\Private\Get-ConfigurationPath.ps1' 19
#Region '.\Private\Get-ExcelAllowListObject.ps1' 0
function Get-ExcelAllowListObject {
    <# TODO fill description
    .SYNOPSIS
        Imports excel allow list report from its file path as a PSObject
    .DESCRIPTION
        Imports excel allow list report as a PSObject.
        Same structure that Get-SepCloudPolicyDetails uses to compare Excel allow list and SEP Cloud allow list policy
    .EXAMPLE
        Get-ExcelAllowListObject -Excel "WorkstationsAllowListPolicy.xlsx"
        Imports the excel file and returns a structured PSObject
    .INPUTS
        Excel path of allow list policy previously generated from Export-SepCloudPolicyToExcel CmdLet
    .OUTPUTS
        Custom PSObject
    #>


    param (
        # excel path
        [Parameter(
            ValueFromPipeline
        )]
        [string]
        [Alias("Excel")]
        [Alias("Path")]
        $excel_path
    )
    # List all excel tabs
    $AllSheets = Get-ExcelSheetInfo $excel_path
    $SheetsInfo = @{}
    # Import all Excel info in $SheetsInfo hashtable
    $AllSheets | ForEach-Object { $SheetsInfo[$_.Name] = Import-Excel $_.Path -WorksheetName $_.Name }

    # Get Object from ExceptionStructure Class
    $obj_policy_excel = [ExceptionStructure]::new()

    # Populates $obj_policy_excel

    # Add Applications
    foreach ($line in $SheetsInfo['Applications']) {
        $obj_policy_excel.AddProcessFile(
            $line.sha2,
            $line.Name
        )
    }

    # Add Certificates
    foreach ($line in $SheetsInfo['Certificates']) {
        $obj_policy_excel.AddCertificates(
            $line.signature_issuer,
            $line.signature_company_name,
            $line."signature_fingerprint.algorithm",
            $line."signature_fingerprint.value"
        )
    }

    # Add WebDomains
    foreach ($line in $SheetsInfo['Webdomains']) {
        $obj_policy_excel.AddWebDomains(
            $line.domain
        )
    }

    # Add IPS Hosts
    foreach ($line in $SheetsInfo['Ips_Hosts']) {
        $obj_policy_excel.AddIpsHostsIpv4Address(
            $line.ip
        )
    }

    # Add IPS Subnet
    foreach ($line in $SheetsInfo['Ips_Hosts_subnet']) {
        $obj_policy_excel.AddIpsHostsIpv4Subnet(
            $line.ip,
            $line.mask
        )
    }

    # Add Extensions
    # no loop required, whole array needed
    $obj_policy_excel.AddExtensions(@{
            names     = $sheetsInfo['Extensions'].extensions
            scheduled = $true
            features  = 'AUTO_PROTECT'
        }
    )

    # Add Files
    foreach ($line in $SheetsInfo['Files']) {
        # Parse "features.X" properties to gather the feature_names in an array
        [array]$feature_names = @()
        [array]$nb_features = $line.PSObject.properties.name | Select-String -Pattern feature
        $i = 0
        foreach ($feat in $nb_features) {
            if ($null -ne $line.($nb_features[$i])) {
                $feature_names += $line.($nb_features[$i])
            }
            $i++
        }
        # Use AddWindowsFiles
        $obj_policy_excel.AddWindowsFiles(
            $line.pathvariable,
            $line.path,
            $line.scheduled,
            $feature_names
        )
    }

    # Add Directories
    foreach ($line in $SheetsInfo['Directories']) {
        # Parse "features.X" properties to gather the feature names in an array
        [array]$feature_names = @()
        [array]$nb_features = $line.PSObject.properties.name | Select-String -Pattern feature
        $i = 0
        foreach ($feat in $nb_features) {
            if ($null -ne $line.($nb_features[$i])) {
                $feature_names += $line.($nb_features[$i])
            }
            $i++
        }
        # Use AddWindowsDirectories
        $obj_policy_excel.AddWindowsDirectories(
            $line.pathvariable,
            $line.directory,
            $line.recursive,
            $line.scheduled,
            $feature_names
        )
    }

    return $obj_policy_excel
}
#EndRegion '.\Private\Get-ExcelAllowListObject.ps1' 132
#Region '.\Private\Get-SEPCloudToken.ps1' 0
function Get-SEPCloudToken {
    <#
    .SYNOPSIS
    Generates an authenticated Token from the SEP Cloud API
 
    .DESCRIPTION
    Gathers Bearer Token from the SEP Cloud console to interact with the authenticated API
    Securely stores credentials or valid token locally (By default on TEMP location)
    Connection information available here : https://sep.securitycloud.symantec.com/v2/integration/client-applications
 
    .PARAMETER ClientID
    ClientID parameter required to generate a token
 
    .PARAMETER Secret
    Secret parameter required in combinaison to ClientID to generate a token
 
    .EXAMPLE
    Get-SEPCloudToken
 
    .EXAMPLE
    Get-SEPCloudToken(ClientID,Secret)
 
    .NOTES
    Function logic
    1. Test locally stored encrypted token
    2. Test locally stored encrypted Client/Secret to generate a token
    3. Requests Client/Secret to generate token
    #>


    [CmdletBinding()]
    param (
        # ClientID from SEP Cloud Connection App
        [Parameter()]
        [string]
        $ClientID,

        # Secret from SEP Cloud Connection App
        [Parameter()]
        [string]
        $Secret
    )

    # init
    $BaseURL = (Get-ConfigurationPath).BaseUrl
    $SepCloudCreds = (Get-ConfigurationPath).SepCloudCreds
    $SepCloudToken = (Get-ConfigurationPath).SepCloudToken
    $URI_Tokens = 'https://' + $BaseURL + '/v1/oauth2/tokens'
    $URI_Features = 'https://' + $BaseURL + '/v1/devices/enums'

    # Test if we have a token locally stored
    if (Test-Path -Path $SepCloudToken) {
        <# If true, test it against the API #>
        $Token = Import-Clixml -Path $SepCloudToken
        $Headers = @{
            Host          = $BaseURL
            Accept        = "application/json"
            Authorization = $Token
        }

        try {
            $response = Invoke-RestMethod -Method POST -Uri $URI_Features -Headers $Headers
            # Valid token, returning it
            Write-Verbose "Local token - valid"
            return $Token
        } catch {
            $StatusCode = $_.Exception.Response.StatusCode
            Write-Verbose "Authentication error - From locally stored token - Expected HTTP 200, got $([int]$StatusCode) - Continue ..."
            # Invalid token, deleting local token file
            Remove-Item $SepCloudToken
        }
    }

    # Test if OAuth cred present on the disk
    if (Test-Path -Path "$SepCloudCreds") {
        <# If true, Attempt to get a token #>
        $OAuth = Import-Clixml -Path $SepCloudCreds
        $OAuth_Basic = "Basic " + $OAuth
        $Headers = @{
            Host          = $BaseURL
            Accept        = "application/json"
            Authorization = $OAuth_Basic
        }

        try {
            $response = Invoke-RestMethod -Method POST -Uri $URI_Tokens -Headers $Headers
            # Get the auth token from the response & store it locally
            Write-Verbose "Valid credentials - returning valid token"
            $null = $Bearer_Token = "Bearer " + $response.access_token
            $Bearer_Token | Export-Clixml -Path $SepCloudToken
            return $Bearer_Token

        } catch {
            $StatusCode = $_.Exception.Response.StatusCode
            Write-Verbose "Authentication error - From locally stored credentials - Expected HTTP 200, got $([int]$StatusCode) - Continue..."
            # Invalid Credentials, deleting local credentials file
            Remove-Item $SepCloudCreds
        }
    }

    <# If no token nor OAuth creds available locally
    # Encode ClientID and Secret to create Basic Auth string
    # Authentication requires the following "Basic + encoded CliendID:ClientSecret" #>

    if ($clientID -eq "" -or $Secret -eq "") {
        Write-Host "No local credentials found"
        $ClientID = Read-Host -Prompt "Enter ClientID"
        $Secret = Read-Host -Prompt "Enter Secret"
    }
    $Encoded_Creds = [convert]::ToBase64String([Text.Encoding]::ASCII.GetBytes(($ClientID + ':' + $Secret)))
    $Encoded_Creds | Export-Clixml -Path $SepCloudCreds

    # Create Basic Auth string
    $BasicAuth = "Basic " + $Encoded_Creds
    $Headers = @{
        Host          = $BaseURL
        Accept        = "application/json"
        Authorization = $BasicAuth
    }
    $Response = Invoke-RestMethod -Method POST -Uri $URI_Tokens -Headers $Headers -UseBasicParsing

    # Get the auth token from the response and store it
    $Bearer_Token = "Bearer " + $Response.access_token
    $Bearer_Token | Export-Clixml -Path $SepCloudToken
    return $Bearer_Token
}
#EndRegion '.\Private\Get-SEPCloudToken.ps1' 125
#Region '.\Private\InternalClass.ps1' 0
# https://stackoverflow.com/a/74901407/2552996
class Extensions {
    [Collections.Generic.List[string]] $names = [Collections.Generic.List[string]]::new()
    [bool] $scheduled
    [Collections.Generic.List[string]] $features = [Collections.Generic.List[string]]::new()
}

class UpdateAllowlist {
    [object] $add
    [object] $remove
    UpdateAllowlist() {
        $ExceptionStructureAdd = [ExceptionStructure]::new()
        $ExceptionStructureRemove = [ExceptionStructure]::new()
        $this.add = $ExceptionStructureAdd
        $this.remove = $ExceptionStructureRemove
    }

}

class ExceptionStructure {
    [object] $Applications
    [object] $Certificates
    [object] $webdomains
    [object] $ips_hosts
    [Extensions] $Extensions
    [object] $windows
    # Setting up the PSCustomObject structure from the JSON example : https://pastebin.com/FaKYpgw3
    # TODO finish obj structure
    ExceptionStructure() {
        $this.applications = [System.Collections.Generic.List[object]]::new()
        $this.Certificates = [System.Collections.Generic.List[object]]::new()
        $this.webdomains = [System.Collections.Generic.List[object]]::new()
        $this.ips_hosts = [System.Collections.Generic.List[object]]::new()
        $this.extensions = [Extensions]::new()
        # TODO Extensions obj be hashtable. Converting to JSON will not be incorrect format (list instead of k/v pair)
        $this.windows = [PSCustomObject]@{
            files       = [System.Collections.Generic.List[object]]::new()
            directories = [System.Collections.Generic.List[object]]::new()
        }
    }

    # method to add APPLICATIONS tab to the main obj
    [void] AddProcessFile(
        [string] $sha2,
        [string] $name
    ) {
        $this.applications.Add([pscustomobject]@{
                processfile = [pscustomobject]@{
                    sha2 = $sha2
                    name = $name
                }
            })
    }

    # Method to add CERTIFICATES tab to the main obj
    [void] AddCertificates(
        [string] $signature_issuer,
        [string] $signature_company_name,
        # [string] $signature_fingerprint,
        [string] $algorithm,
        [string] $value
    ) {
        # $this.certificates.Add()
        $this.certificates.Add([pscustomobject]@{
                signature_issuer       = $signature_issuer
                signature_company_name = $signature_company_name
                signature_fingerprint  = [pscustomobject]@{
                    algorithm = $algorithm
                    value     = $value
                }
            })
    }

    # Method to add WEBDOMAINS to the main obj
    [void] AddWebDomains(
        [string] $domain
    ) {
        $this.webdomains.add([PSCustomObject]@{
                domain = $domain
            })
    }

    # Method to add IPv4 addresses IPS_HOSTS to the main obj
    [void] AddIpsHostsIpv4Address(
        [string] $ip
    ) {
        $this.ips_hosts.add([PSCustomObject]@{
                ip = $ip
            })
    }

    # Method to add IPv4 subnet IPS_HOSTS to the main obj
    [void] AddIpsHostsIpv4Subnet(
        [string] $ip,
        [string] $mask
    ) {
        $this.ips_hosts.add([pscustomobject]@{
                ipv4_subnet = [pscustomobject]@{
                    ip   = $ip
                    mask = $mask
                }
            })
    }

    # Method to add EXTENSIONS tab to the main obj
    [void] AddExtensions([Extensions] $Extension) {
        $this.Extensions = $Extension
    }

    # Method to add FILES excel tab to obj
    [void] AddWindowsFiles(
        [string] $pathvariable,
        [string] $path,
        [bool] $scheduled,
        [array] $features
    ) {
        $this.windows.files.add([pscustomobject]@{
                pathvariable = $pathvariable
                path         = $path
                scheduled    = $scheduled
                features     = $features
            })
    }

    # Method to add DIRECTORIES excel tab to obj
    [void] AddWindowsDirectories(
        [string] $pathvariable,
        [string] $directory,
        [bool] $recursive,
        [bool] $scheduled,
        [array] $features
    ) {
        $this.windows.directories.add([pscustomobject]@{
                pathvariable = $pathvariable
                directory    = $directory
                recursive    = $recursive
                scheduled    = $scheduled
                features     = $features
            })
    }
}
#EndRegion '.\Private\InternalClass.ps1' 142
#Region '.\Private\Merge-SepCloudAllowList.ps1' 0
function Merge-SepCloudAllowList {
    <# TODO add description
    .SYNOPSIS
        Merges 2 SEP Cloud allow list policy to a single PSObject
    .DESCRIPTION
        Returns a custom PSObject ready to be converted in json as HTTP Body for Update-SepCloudAllowlistPolicy CmdLet
        Excel file takes precedence in case of conflicts. It is the main "source of truth".
        Logic goes as below
        - If SEP exception present in both excel & policy : no changes
        - If SEP exception present only in Excel : add exception
        - If SEP exception present only in policy (so not in Excel) : remove exception
    .NOTES
        Excel file takes precedence in case of conflicts
    .INPUTS
        - SEP cloud allow list policy PSObject
        - Excel report file path (generated from Export-SepCloudPolicyToExcel CmdLet)
    .OUTPUTS
        - Custom PSObject
    .EXAMPLE
        Get-SepCloudPolicyDetails -policy_name "My Policy" -policy_version "5" | Merge-SepCloudAllowList -Excel ".\Data\AllowlistReportForWorkstations.xlsx"
        Gathers SEP Cloud policy, compare it with an excel based allow list policy and returns differences
    .EXAMPLE
        Get-SepCloudPolicyDetails -policy_name "My Policy" | Merge-SepCloudAllowList -Excel ".\Data\Excel.xlsx" | Update-SepCloudAllowlistPolicy
        TODO : verify this example works
    #>


    param (
        # Policy version
        [Parameter(
        )]
        [string]
        [Alias("Version")]
        $Policy_Version,

        # Exact policy name
        [Parameter(
            Mandatory
        )]
        [string]
        [Alias("PolicyName")]
        $Policy_Name,

        # excel path
        [Parameter(
            Mandatory
        )]
        [string]
        [Alias("Excel")]
        [Alias("Path")]
        $excel_path
    )

    # Get policy details to compare with Excel file
    $obj_policy = Get-SepCloudPolicyDetails -Policy_Name $Policy_Name -Policy_Version $Policy_Version

    # Import excel report as a structured object with
    $obj_policy_excel = Get-ExcelAllowListObject -Path $excel_path

    # Initialize structured obj that will be later converted
    # to HTTP JSON Body with "add" and "remove" hive
    $obj_body = [UpdateAllowlist]::new()

    # Comparison starts here
    <#
        As there are no built-in ways to compare 2 deeply nested PSObject
        Parse through every allow list type (Applications/certificates/etc...) and compare as followed :
        - If exception type (file/hash/etc) found in both excel / baseline policy : no changes
        - If found in Excel but not in baseline : set it in "add" hive
        - If found in baseline but not Excel : set it in "remove" hive
 
        UPDATE
        - instead of adding the logic in this function (Update-SepCloudAllowlistPolicy)
        - Create the Merge-SepCloudAllowList function to compare 2 "ExceptionStructure" classes
    #>


    # Comparison with "Applications" tab
    $policy_sha2 = $obj_policy.features.configuration.applications.processfile
    $excel_sha2 = $obj_policy_excel.Applications.processfile
    # Parsing first excel object
    foreach ($line in $excel_sha2) {
        # if sha2 appears in both lists
        if ($policy_sha2.sha2.contains($line.sha2)) {
            # No changes needed
            continue
        } else {
            # if sha2 only in excel list, set the sha to the "add" hive
            $obj_body.add.AddProcessFile(
                $line.sha2,
                $line.name
            )
        }
    }
    # Parsing then policy object
    foreach ($line in $policy_sha2) {
        # if sha2 appears only in policy (so not in Excel)
        if (-not $excel_sha2.sha2.contains($line.sha2)) {
            # set the sha to the "remove" hive
            $obj_body.remove.AddProcessFile(
                $line.sha2,
                $line.name
            )
        }
    }

    # Comparison with "Certificates" tab
    $policy_certs = $obj_policy.features.configuration.certificates
    $excel_certs = $obj_policy_excel.certificates
    foreach ($line in $excel_certs) {
        # If certs appears in both lists
        if ($policy_certs.signature_fingerprint.value.contains($line.signature_fingerprint.value)) {
            # No changes needed
            continue
        } else {
            # if cert only in excel list, set the cert to the "add" hive
            $obj_body.add.AddCertificates(
                $line.signature_issuer,
                $line.signature_company_name,
                $line.signature_fingerprint.algorithm,
                $line.signature_fingerprint.value
            )
        }
    }

    # Parsing then policy object
    foreach ($line in $policy_certs) {
        # if cert appears only in policy (so not in Excel)
        if (-not $excel_certs.signature_fingerprint.value.contains($line.signature_fingerprint.value)) {
            # set the cert to the "remove" hive
            $obj_body.remove.AddCertificates(
                $line.signature_issuer,
                $line.signature_company_name,
                $line.signature_fingerprint.algorithm,
                $line.signature_fingerprint.value
            )
        }
    }

    # Comparison with "Webdomains" tab
    $policy_webdomains = $obj_policy.features.configuration.webdomains
    $excel_webdomains = $obj_policy_excel.webdomains
    foreach ($line in $excel_webdomains) {
        # If webdomain appears in both lists
        if ($policy_webdomains.domain.contains($line.domain)) {
            # No changes needed
            continue
        } else {
            # if webdomain only in excel list, set the webdomain to the "add" hive
            $obj_body.add.AddWebDomains(
                $line.domain
            )
        }
    }

    # Parsing then policy object
    foreach ($line in $policy_webdomains) {
        # if webdomain appears only in policy (so not in Excel)
        if (-not $excel_webdomains.domain.contains($line.domain)) {
            # set the webdomain to the "remove" hive
            $obj_body.remove.AddWebDomains(
                $line.domain
            )
        }
    }

    # Comparison with "Ips_hosts" tab
    $policy_ips_hosts = $obj_policy.features.configuration.ips_hosts
    $excel_ips_hosts = $obj_policy_excel.ips_hosts
    foreach ($line in $excel_ips_hosts) {
        # If Ips_hosts appears in both lists
        if ($policy_ips_hosts.ip.contains($line.ip)) {
            # No changes needed
            continue
        } else {
            # if Ips_hosts only in excel list, set the Ips_hosts to the "add" hive
            $obj_body.add.AddIpsHostsIpv4Address(
                $line.ip
            )
        }
    }

    # Parsing then policy object
    foreach ($line in $policy_ips_hosts) {
        # if Ips_hosts appears only in policy (so not in Excel)
        if (-not $excel_ips_hosts.ip.contains($line.ip)) {
            # set the Ips_hosts to the "remove" hive
            $obj_body.remove.AddIpsHostsIpv4Address(
                $line.ip
            )
        }
    }

    # Comparison with "Ips_Hosts_subnet" tab
    $policy_ips_hosts_subnet = $obj_policy.features.configuration.ips_hosts.ipv4_subnet
    $excel_ips_hosts_subnet = $obj_policy_excel.ips_hosts.ipv4_subnet
    foreach ($line in $excel_ips_hosts_subnet) {
        # Getting rid of null arrays in IPS subnets
        if ($null -ne $line) {
            # If same IP + mask appears in both lists
            if ($policy_ips_hosts_subnet.ip.contains($line.ip) -and $policy_ips_hosts_subnet.mask.contains($line.mask)) {
                # No changes needed
                continue
            } else {
                # if Ips_Hosts_subnet only in excel list
                # set the Ips_Hosts_subnet to the "add" hive
                $obj_body.add.AddIpsHostsIpv4Subnet(
                    $line.ip,
                    $line.mask
                )
            }
        }
    }

    # Parsing then policy object
    foreach ($line in $policy_ips_hosts_subnet) {
        # if Ips_Hosts_subnet appears only in policy (so not in Excel)
        if (-not $excel_ips_hosts_subnet.ip.contains($line.ip) -and $excel_ips_hosts_subnet.mask.contains($line.mask)) {
            # set the Ips_Hosts_subnet to the "remove" hive
            $obj_body.remove.AddIpsHostsIpv4Subnet(
                $line.ip,
                $line.mask
            )
        }
    }

    # Comparison with "Extensions" tab
    $policy_extensions = $obj_policy.features.configuration.extensions
    $excel_extensions = $obj_policy_excel.extensions
    foreach ($line in $excel_extensions.names) {
        # If extension appears in both lists
        if ($policy_extensions.names.contains($line.names)) {
            # No changes needed
            continue
        } else {
            # if extension only in excel list, set the extension to the "add" hive
            [PSCustomObject]$ext = @{
                Names     = $line
                scheduled = $true
                features  = 'AUTO_PROTECT'
            }
            $obj_body.add.AddExtensions(
                $ext
            )
        }
    }

    # Parsing then policy object
    $extensions_list_to_remove = @()
    foreach ($line in $policy_extensions.names) {
        # if extension appears only in policy (so not in Excel)
        # Adding it to the $extensions_list_to_remove
        if (-not $excel_extensions.names.contains($line)) {
            $extensions_list_to_remove += $line
        }
    }
    # If extensions to remove not empty
    if ($null -ne $extensions_list_to_remove) {
        # set the extension to the "remove" hive
        [PSCustomObject]$ext = @{
            Names     = $extensions_list_to_remove
            scheduled = $true
            features  = 'AUTO_PROTECT'
        }
        $obj_body.remove.AddExtensions(
            $ext
    )}

    # Comparison with "Files" tab


    # Comparison ends here
    # ...

    return $obj_body
}
#EndRegion '.\Private\Merge-SepCloudAllowList.ps1' 275
#Region '.\Public\Export-SepCloudPolicyToExcel.ps1' 0
function Export-SepCloudPolicyToExcel {
    <#
    .SYNOPSIS
        Export an Allow List policy object to a human readable excel report
    .INPUTS
        Policy object from Get-SepCloudPolicyDetails function. Pipeline support
    .OUTPUTS
        Excel file
    .DESCRIPTION
        Takes an allow list policy object as input and exports it to an Excel file, with one tab per allow type (filename/file hash/directory etc...)
    .EXAMPLE
        Get-SepCloudPolicyDetails -Name "My Allow list Policy" | Export-SepCloudPolicyToExcel -Path "allow_list.xlsx"
        Gathers policy in an object, pipes the output to Export-SepCloudPolicyToExcel to export in excel format
    #>


    param (
        # Path of Export
        [Parameter()]
        [Alias("Path")]
        [Alias("Excel")]
        [string]
        $excel_path,

        # Policy Obj to work with
        [Parameter(
            ValueFromPipeline,
            Mandatory
        )]
        [pscustomobject]
        $obj_policy
    )
    <#
    Using as a template the following command
    Get-SepCloudPolicyDetails -Name "MyAllowListPolicy" -Policy_version 1 | Export-SepCloudPolicyToExcel -Path "C:\Test\test5.xlsx"
    Parsing the custom object to get the list of
    $obj_policy.features.configuration.applications
    $obj_policy.features.configuration.applications.processfile
    $obj_policy.features.configuration.applications.processfile.name
    $obj_policy.features.configuration.applications.processfile.sha2
    $obj_policy.features.configuration.certificates
    $obj_policy.features.configuration.webdomains
    $obj_policy.features.configuration.ips_hosts
    $obj_policy.features.configuration.extensions
    $obj_policy.features.configuration.extensions.names
    $obj_policy.features.configuration.windows.files
    $obj_policy.features.configuration.windows.directories
    #>


    # Init
    $Applications = $obj_policy.features.configuration.applications.processfile
    $Certificates = $obj_policy.features.configuration.certificates
    $Webdomains = $obj_policy.features.configuration.webdomains
    $Extensions = $obj_policy.features.configuration.extensions.names
    $Files = $obj_policy.features.configuration.windows.files
    $Directories = $obj_policy.features.configuration.windows.directories

    # Split IPS ipv4 addresses & subnet in 2 different arrays to export in 2 different excel sheets
    $Ips_Hosts = @()
    $Ips_Hosts_subnet = @()
    $Ips_Hosts_temp = $obj_policy.features.configuration.ips_hosts
    $Ips_Hosts_subnet_temp = $obj_policy.features.configuration.ips_hosts.ipv4_subnet

    # IPS subnets are a part of IPS_host but is showing empty strings
    # adding non empty values to correct arrays
    foreach ($line in $Ips_Hosts_subnet_temp) {
        if ($null -ne $line) {
            $Ips_Hosts_subnet += $line
        }
    }
    foreach ($line in $Ips_Hosts_temp) {
        if ($null -ne $line.ip) {
            $Ips_Hosts += $line
        }
    }

    # Exporting data to Excel
    Import-Module -Name ImportExcel
    $Applications | Export-Excel $excel_path -WorksheetName "Applications" -ClearSheet -BoldTopRow -AutoSize -FreezeTopRow -AutoFilter
    $Certificates | ConvertTo-FlatObject | Export-Excel $excel_path -WorksheetName "Certificates" -ClearSheet -BoldTopRow -AutoSize -FreezeTopRow -AutoFilter
    $Webdomains | Export-Excel $excel_path -WorksheetName "Webdomains" -ClearSheet -BoldTopRow -AutoSize -FreezeTopRow -AutoFilter
    $Ips_Hosts | Export-Excel $excel_path -WorksheetName "Ips_Hosts" -ClearSheet -BoldTopRow -AutoSize -FreezeTopRow -AutoFilter
    $Ips_Hosts_subnet | Export-Excel $excel_path -WorksheetName "Ips_Hosts_subnet" -ClearSheet -BoldTopRow -AutoSize -FreezeTopRow -AutoFilter

    # Extension list comes as an array without name
    # dumping array from row 2 and manually setting colum name in row 1
    $Extensions | Export-Excel $excel_path -WorksheetName "Extensions" -ClearSheet -StartRow 2
    $Excel_imported = Open-ExcelPackage -Path $excel_path
    $Excel_imported.'Extensions'.cells["a1"].Value = 'Extensions'
    Close-ExcelPackage -ExcelPackage $Excel_imported

    $Files | ConvertTo-FlatObject | Export-Excel $excel_path -WorksheetName "Files" -ClearSheet -BoldTopRow -AutoSize -FreezeTopRow -AutoFilter
    $Directories | ConvertTo-FlatObject | Export-Excel $excel_path -WorksheetName "Directories" -ClearSheet -BoldTopRow -AutoSize -FreezeTopRow -AutoFilter
}
#EndRegion '.\Public\Export-SepCloudPolicyToExcel.ps1' 94
#Region '.\Public\Get-SepCloudDeviceInfo.ps1' 0
function Get-SepCloudDeviceInfo {
    param (
        # Mandatory device_ID parameter
        [Parameter(mandatory)]
        [string]
        $Device_ID
    )

    # Init
    $BaseURL = (Get-ConfigurationPath).BaseUrl
    $URI_Tokens = 'https://' + $BaseURL + "/v1/devices/$Device_ID"
    # Get token
    $Token = Get-SEPCloudToken

    if ($null -ne $Token) {
        # HTTP body content containing all the queries
        $Body = @{}
        $Headers = @{
            Host          = $BaseURL
            Accept        = "application/json"
            Authorization = $Token
            Body          = $Body
        }
        $Response = Invoke-RestMethod -Method GET -Uri $URI_Tokens -Headers $Headers -Body $Body -UseBasicParsing
        return $Response
    }
}
#EndRegion '.\Public\Get-SepCloudDeviceInfo.ps1' 28
#Region '.\Public\Get-SepCloudDeviceList.ps1' 0
function Get-SepCloudDeviceList {
    <# TODO fill up description
    .SYNOPSIS
        Gathers list of devices from the SEP Cloud console
    .DESCRIPTION
        A longer description of the function, its purpose, common use cases, etc.
 
    .PARAMETER Computername
    Specify one or many computer names. Accepts pipeline (up to 10 devices per query)
    Supports partial match
 
    .PARAMETER is_online
    Switch to lookup only online machines
 
    .PARAMETER Device_status
    Lookup devices per security status. Accepts only "SECURE", "AT_RISK", "COMPROMISED", "NOT_COMPUTED"
 
    .EXAMPLE
    Get-SepCloudDeviceList
 
    .EXAMPLE
    Get-SepCloudDeviceList -Computername MyComputer
 
    .EXAMPLE
    Get-SepCloudDeviceList -is_online -Device_status AT_RISK
        #>


    [CmdletBinding()]
    param (
        <# Optional ComputerName parameter
        TODO work to allow multiple values from Computername
        More info https://apidocs.securitycloud.symantec.com/#
        name query name of the device. [NOTE] Provide comma seperated values in case of multiple name search
        Note : seems to be limited to 10 values max
        #>

        [Parameter(
            ValueFromPipeline = $true
        )]
        [string]
        $Computername,

        # Optional Is_Online parameter
        [Parameter()]
        [Alias("Online")]
        [switch]
        $is_online,

        # Optional include_details parameter
        [Parameter()]
        [Alias("Details")]
        [switch]
        $include_details,

        # Device Group
        [Parameter()]
        [Alias("Group")]
        [string]
        $Device_group,

        # Optional Device_Status parameter
        [Parameter()]
        [Alias("DeviceStatus")]
        [ValidateSet("SECURE", "AT_RISK", "COMPROMISED", "NOT_COMPUTED")]
        $Device_status
    )

    begin {
        # Init
        $BaseURL = (Get-ConfigurationPath).BaseUrl
        $URI_Tokens = 'https://' + $BaseURL + "/v1/devices"
        $ArrayResponse = @()
    }

    process {
        # Get token
        $Token = Get-SEPCloudToken

        if ($null -ne $Token ) {
            # HTTP body content containing all the queries
            $Body = @{}

            # Iterating through all parameter and add them to the HTTP body
            if ($Computername -ne "") {
                $Body.Add("name", "$Computername")
            }
            if ($is_online -eq $true ) {
                $body.add("is_online", "true")
            }
            if ($include_details -eq $true) {
                $Body.Add("include_details", "true")
            }
            if ($Device_status -ne "") {
                $Body.Add("device_status", "$Device_status")
            }
            if ($Device_group -ne "") {
                $Body.Add("device_group", "$Device_group")
            }
            $Headers = @{
                Host          = $BaseURL
                Accept        = "application/json"
                Authorization = $Token
            }

            try {
                $Response = Invoke-RestMethod -Method GET -Uri $URI_Tokens -Headers $Headers -Body $Body -UseBasicParsing
                $ArrayResponse += $Response.devices
                $Devices_count_gathered = (($ArrayResponse | Measure-Object).count)
                <# If pagination #>
                if ($Response.total -gt $Devices_count_gathered) {
                    <# Loop through via Offset parameter as there is no "next" parameter for /devices/ API call #>
                    do {
                        # change the "offset" parameter for next query
                        $Body.Remove("offset")
                        $Body.Add("offset", $Devices_count_gathered)
                        # Run query, add it to the array, increment counter
                        $Response = Invoke-RestMethod -Method GET -Uri $URI_Tokens -Headers $Headers -Body $Body -UseBasicParsing
                        $ArrayResponse += $Response.devices
                        $Devices_count_gathered = (($ArrayResponse | Measure-Object).count)
                    } until (
                        $Devices_count_gathered -ge $Response.total
                    )
                }

            } catch {
                $StatusCode = $_
                $StatusCode
            }
        }
    }

    end {
        return $ArrayResponse
    }
}
#EndRegion '.\Public\Get-SepCloudDeviceList.ps1' 135
#Region '.\Public\Get-SepCloudEvents.ps1' 0
function Get-SepCloudEvents {
    <# TODO fill description for Get-SepCloudEvents
    .SYNOPSIS
        Get list of SEP Cloud Events. By default, every events for the past 30 days
    .DESCRIPTION
        A longer description of the function, its purpose, common use cases, etc.
    .PARAMETER FileDetection
        Runs the following query under the hood "feature_name:MALWARE_PROTECTION AND ( type_id:8031 OR type_id:8032 OR type_id:8033 OR type_id:8027 OR type_id:8028 ) AND ( id:12 OR id:11 AND type_id:8031 )"
    .LINK
        https://github.com/Douda/PSSymantecCloud
    .EXAMPLE
        Get-SepCloudEvents -FileDetection
    .EXAMPLE
        Get-SepCloudEvents - Query "type_id:8031 OR type_id:8032 OR type_id:8033"
    #>


    param (
        # file Detection
        [Parameter()]
        [switch]
        $FileDetection,

        # Custom query to run
        [Parameter()]
        [string]
        $Query
    )

    begin {
        # Init
        $BaseURL = (Get-ConfigurationPath).BaseUrl
        $URI_Tokens = 'https://' + $BaseURL + "/v1/event-search"
        $ArrayResponse = @()
    }

    process {
        # Get token
        $Token = Get-SEPCloudToken

        if ($null -ne $Token) {
            # HTTP body content containing all mandatory info to start a query
            $Body = @{
                "product"      = "SAEP"
                "feature_name" = "ALL"
            }
            <# Setting dates for the query Date Format required : -UFormat "%Y-%m-%dT%T.000+00:00"
            Example :
            "start_date": "2022-10-16T00:00:00.000+00:00",
            "end_date": "2022-11-16T00:00:00.000+00:00" #>


            $end_date = Get-Date -Format "yyyy-MM-ddTHH:mm:ss.fffK"
            $start_date = ((Get-Date).addDays(-29) | Get-Date -Format "yyyy-MM-ddTHH:mm:ss.fffK")
            $Body.Add("start_date", $start_date)
            $Body.Add("end_date", $end_date)

            # Iterating through all parameter and adding them to the HTTP body
            switch ($PSBoundParameters.Keys) {
                'FileDetection' {
                    $Body.Add("query", '( feature_name:MALWARE_PROTECTION AND ( type_id:8031 OR type_id:8032 OR type_id:8033 OR type_id:8027 OR type_id:8028 ) AND ( id:12 OR id:11 AND type_id:8031 ) )')
                }
                'Query' {
                    $Body.Add("query", "$Query")
                }
                Default {
                }
            }

            # Convert body to Json after adding potential query with parameters
            $Body_Json = ConvertTo-Json $Body

            $Headers = @{
                Host           = $BaseURL
                Accept         = "application/json"
                "Content-Type" = "application/json"
                Authorization  = $Token
            }

            try {
                $Response = Invoke-RestMethod -Method POST -Uri $URI_Tokens -Headers $Headers -Body $Body_Json -UseBasicParsing
                $ArrayResponse += $Response
                if ($null -ne $Response.next) {
                    <# If pagination #>
                    do {
                        # change the "next" offset for next query
                        $Body.Remove("next")
                        $Body.Add("next", $Response.next)
                        $Body_Json = ConvertTo-Json $Body
                        # Run query & add it to the array
                        $Response = Invoke-RestMethod -Method POST -Uri $URI_Tokens -Headers $Headers -Body $Body_Json -UseBasicParsing
                        $ArrayResponse += $Response
                    } until (
                        ($null -eq $Response.next)
                    )
                }
            } catch {
                $StatusCode = $_
                $StatusCode
            }
        }
    }

    end {
        return $ArrayResponse.events
    }
}
#EndRegion '.\Public\Get-SepCloudEvents.ps1' 106
#Region '.\Public\Get-SepCloudFeatureList.ps1' 0
function Get-SepCloudFeatureList {
    <# TODO : fill in description Get-SepCloudFeatureList
    .SYNOPSIS
        A short one-line action-based description, e.g. 'Tests if a function is valid'
    .DESCRIPTION
        A longer description of the function, its purpose, common use cases, etc.
    .NOTES
        Information or caveats about the function e.g. 'This function is not supported in Linux'
    .LINK
        Specify a URI to a help page, this will show when Get-Help -Online is used.
    .EXAMPLE
        Test-MyTestFunction -Verbose
        Explanation of the function or its result. You can include multiple examples with additional .EXAMPLE lines
    #>


    param (
    )

    # Init
    $BaseURL = (Get-ConfigurationPath).BaseUrl
    $URI_Tokens = 'https://' + $BaseURL + "/v1/devices/enums"
    # Get token
    $Token = Get-SEPCloudToken

    if ($null -ne $Token) {
        # HTTP body content containing all the queries
        $Body = @{}
        $Headers = @{
            Host          = $BaseURL
            Accept        = "application/json"
            Authorization = $Token
            Body          = $Body
        }
        $Response = Invoke-RestMethod -Method GET -Uri $URI_Tokens -Headers $Headers -Body $Body -UseBasicParsing
        return $Response
    }
}
#EndRegion '.\Public\Get-SepCloudFeatureList.ps1' 38
#Region '.\Public\Get-SepCloudIncidents.ps1' 0
function Get-SepCloudIncidents {

    <# TODO fill description for Get-SepCloudIncidents
    .SYNOPSIS
        Get list of SEP Cloud incidents. By default, shows opened incidents
    .DESCRIPTION
        Get list of SEP Cloud incidents. Using the LUCENE query syntax, you can customize which incidents to gather. More information : https://techdocs.broadcom.com/us/en/symantec-security-software/endpoint-security-and-management/endpoint-security/sescloud/Endpoint-Detection-and-Response/investigation-page-overview-v134374740-d38e87486/Cloud-Database-Search/query-and-filter-operators-by-data-type-v134689952-d38e88796.html
    .PARAMETER Open
        filters only opened incidents. Simulates a query "state_id: [0 TO 3]" which represents incidents with the following states <0 Unknown | 1 New | 2 In Progress | 3 On Hold>
    .PARAMETER Include_events
        Includes every events that both are part of the context & triggered incident events
    .PARAMETER Query
        Type your customer Lucene query to pass to the API
    .OUTPUTS
        PSObject containing all SEP incidents
    .EXAMPLE
        Get-SepCloudIncidents -Open -Include_Events
    .EXAMPLE
        Get-SepCloudIncidents -Query "state_id: [0 TO 5]"
        This query a list of every possible incidents (opened, closed and with "Unknown" status)
    .LINK
        https://github.com/Douda/PSSymantecCloud
    #>

    [CmdletBinding(DefaultParameterSetName = 'QueryOpen')]
    param (
        # Opened incidents
        [Parameter(
            ParameterSetName = "QueryOpen"
        )]
        [switch]
        $Open,

        # Include events
        [Parameter()]
        [switch]
        $Include_events,

        # Custom query to run
        [Parameter(
            ParameterSetName = "QueryCustom"
        )]
        [string]
        $Query

    )
    begin {
        # Init
        $BaseURL = (Get-ConfigurationPath).BaseUrl
        $URI_Tokens = 'https://' + $BaseURL + "/v1/incidents"
        $ArrayResponse = @()
    }

    process {
        # Get token
        $Token = Get-SEPCloudToken

        if ($null -ne $Token) {
            # HTTP body content containing all the queries
            $Body = @{}

            # Settings dates
            $end_date = Get-Date -Format "yyyy-MM-ddTHH:mm:ss.fffK"
            $start_date = ((Get-Date).addDays(-29)  | Get-Date -Format "yyyy-MM-ddTHH:mm:ss.fffK")
            $Body.Add("start_date", $start_date)
            $Body.Add("end_date", $end_date)
            $Body_Json = ConvertTo-Json $Body

            # Iterating through all parameter and adding them to the HTTP body
            switch ($PSBoundParameters.Keys) {
                'Query' {
                    $Body.Add("query", "$Query")
                }
                'Open' {
                    $Body.Add("query", "state_id: [0 TO 3]")
                }
                'Include_events' {
                    $Body.Add("include_events", "true")
                }
                Default {
                }
            }

            $Headers = @{
                Host           = $BaseURL
                Accept         = "application/json"
                "Content-Type" = "application/json"
                Authorization  = $Token
            }

            try {
                $Response = Invoke-RestMethod -Method POST -Uri $URI_Tokens -Headers $Headers -Body $Body_Json -UseBasicParsing
                $ArrayResponse += $Response
                if ($null -ne $Response.next) {
                    <# If pagination #>
                    do {
                        # change the "next" offset for next query
                        $Body.Remove("next")
                        $Body.Add("next", $Response.next)
                        $Body_Json = ConvertTo-Json $Body
                        # Run query & add it to the array
                        $Response = Invoke-RestMethod -Method POST -Uri $URI_Tokens -Headers $Headers -Body $Body_Json -UseBasicParsing
                        $ArrayResponse += $Response
                    } until (
                        ($null -eq $Response.next)
                    )
                }
            } catch {
                $StatusCode = $_
                $StatusCode
            }
        }
    }
    end {
        return $ArrayResponse.incidents
    }
}
#EndRegion '.\Public\Get-SepCloudIncidents.ps1' 117
#Region '.\Public\Get-SepCloudPolices.ps1' 0
function Get-SepCloudPolices {
    # TODO to finish; test cmd-let
    param (
        # Policy UUID
        [Parameter()]
        [string]
        $Policy_UUID

    )

    # Init
    $BaseURL = (Get-ConfigurationPath).BaseUrl
    $URI_Tokens = 'https://' + $BaseURL + "/v1/policies"
    # Get token
    $Token = Get-SEPCloudToken

    if ($null -ne $Token) {
        # HTTP body content containing all the queries
        $Body = @{}
        $Headers = @{
            Host          = $BaseURL
            Accept        = "application/json"
            Authorization = $Token
            Body          = $Body
        }
        $Response = Invoke-RestMethod -Method GET -Uri $URI_Tokens -Headers $Headers -Body $Body -UseBasicParsing
        return $Response
    }

}
#EndRegion '.\Public\Get-SepCloudPolices.ps1' 31
#Region '.\Public\Get-SepCloudPolicyDetails.ps1' 0
function Get-SepCloudPolicyDetails {

    <# TODO finish Get-SepCloudPolicyDetails description
    .SYNOPSIS
        A short one-line action-based description, e.g. 'Tests if a function is valid'
    .DESCRIPTION
        A longer description of the function, its purpose, common use cases, etc.
    .NOTES
        Information or caveats about the function e.g. 'This function is not supported in Linux'
    .LINK
        Specify a URI to a help page, this will show when Get-Help -Online is used.
    .EXAMPLE
        Test-MyTestFunction -Verbose
        Explanation of the function or its result. You can include multiple examples with additional .EXAMPLE lines
    #>



    param (
        # Policy UUID
        [Parameter()]
        [string]
        $Policy_UUID,

        # Policy version
        [Parameter()]
        [string]
        [Alias("Version")]
        $Policy_Version,

        # Exact policy name
        [Parameter(
            ValueFromPipeline,
            Mandatory
        )]
        [string[]]
        [Alias("Name")]
        $Policy_Name
    )

    begin {
        # Init
        $array_resp = @()
    }

    process {
        # iterating through policy_name list if more than one obj
        foreach ($p in $Policy_Name) {
            # Get list of all SEP Cloud policies
            $obj_policies = (Get-SepCloudPolices).policies
            $obj_policy = ($obj_policies | Where-Object { $_.name -eq "$p" })

            # Use specific version or by default latest
            if ($Policy_version -ne "") {
                $obj_policy = $obj_policy | Where-Object {
                    $_.name -eq "$p" -and $_.policy_version -eq $Policy_Version
                }
            } else {
                $obj_policy = ($obj_policy | Sort-Object -Property policy_version -Descending | Select-Object -First 1)
            }

            $Policy_UUID = ($obj_policy).policy_uid
            $Policy_Version = ($obj_policy).policy_version
            $BaseURL = (Get-ConfigurationPath).BaseUrl
            $URI = 'https://' + $BaseURL + "/v1/policies/$Policy_UUID/versions/$Policy_Version"
            # Get token
            $Token = Get-SEPCloudToken

            if ($null -ne $Token) {
                $Body = @{}
                $Headers = @{
                    Host          = $BaseURL
                    Accept        = "application/json"
                    Authorization = $Token
                    Body          = $Body
                }
                $Resp = Invoke-RestMethod -Method GET -Uri $URI -Headers $Headers -Body $Body -UseBasicParsing
                $array_resp += $Resp
            }
        }
    }

    end {
        return $array_resp
    }
}
#EndRegion '.\Public\Get-SepCloudPolicyDetails.ps1' 86
#Region '.\Public\Test-SepCloudConnectivity.ps1' 0
function Test-SepCloudConnectivity {
    param (

    )
    if (Get-SEPCloudToken) {
        Write-Host "Authentication OK"
        return $true
        else {
            Write-Host "Authentication failed"
            return false
        }
    }
}
#EndRegion '.\Public\Test-SepCloudConnectivity.ps1' 14
#Region '.\Public\Update-SepCloudAllowlistPolicy.ps1' 0
function Update-SepCloudAllowlistPolicy {
    <#
    .SYNOPSIS
        Updates Symantec Allow List policy using an excel file
    .DESCRIPTION
        Gathers Allow List policy information from an Excel file generated from Export-SepCloudPolicyToExcel function
        You can manually add lines to the Excel file, and the updated Excel will be used to add new exceptions to the Allow list policy of your choice
    .INPUTS
        - Excel file generated from Export-SepCloudPolicyToExcel function
        - Policy name to update
        - OPTIONAL : policy version (default latest version)
    .PARAMETER Policy_UUID
        Optional parameter - GUID of the policy. Optional. The function can gathers the UUID from the policy name
    .PARAMETER Policy_Version
        Optional parameter - Version of the policy to update. By default, latest version selected
    .PARAMETER Policy_Name
        Exact name of the policy to update
    .PARAMETER ExcelFile
        Path fo the Excel file that contains updated information on Allow list to update
        Takes Excel template from Export-SepCloudPolicyToExcel function
    .NOTES
        Currently supports only filehash/filename
        TODO update NOTES when more options will be supported
    .EXAMPLE
        TODO review & add more examples
        Get-SepCloudPolicyDetails
        Update-SepCloudAllowlistPolicy -policy "My Policy" -ExcelFile .\WorkstationsAllowList.xlsx
        the file MyAllowList.xlsx can be generated from : get-sepcloudpolicyDetails -name "Workstations Allow List Policy" | Export-SepCloudPolicyToExcel -Path .\Data\WorkstationsAllowList.xlsx
    #>



    # TODO to finish; test ParameterSetName Policy
    param (
        # Policy UUID
        [Parameter(
            ParameterSetName = 'Policy'
        )]
        [string]
        $Policy_UUID,

        # Policy version
        [Parameter(
            ParameterSetName = 'Policy'
        )]
        [string]
        [Alias("Version")]
        $Policy_Version,

        # Exact policy name
        [Parameter(
            ValueFromPipeline
            # Mandatory
        )]
        [string]
        [Alias("PolicyName")]
        # TODO remove hardcoded info
        $Policy_Name = "AB - Testing - Allowlist",

        # Excel file to import data from
        [Parameter(
            # Mandatory
            # TODO add this parameter as mandatory once development is done
        )]
        [string]
        [Alias("Excel")]
        # TODO remove hardcoded excel path for dev
        $excel_path = ".\Data\Workstations_allowlist.xlsx"
    )

    # Get PSObject with Merge function
    # Merge-SepCloudAllowList -obj_policy ***** -Excel ****
    # To perform once merge function is ready

    # At this stage $obj_body contains the full import of excel allow list files/directories etc..
    # Now we need to compare this obj_body to the policy we'll update to remove duplicates

    # Converting PSObj to json
    $Body = $obj_body | ConvertTo-Json -Depth 10

    # Get token for API query
    $Token = Get-SEPCloudToken

    # API query
    if ($null -ne $Token) {
        $Headers = @{
            Host           = $BaseURL
            "Content-Type" = "application/json"
            Accept         = "application/json"
            Authorization  = $Token
        }
        #$Response = Invoke-RestMethod -Method PATCH -Uri $URI -Headers $Headers -Body $Body -UseBasicParsing
        # TODO uncomment API query
    } else {
        Write-Error "Invalid or empty token - exit"
        break
    }
    # TODO See if we need to remove return once finished
    return $Response
}
#EndRegion '.\Public\Update-SepCloudAllowlistPolicy.ps1' 100