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UserImportScript.ps1
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#Requires -Modules ActiveDirectory, GetPassword
[CmdletBinding()]
param (
[Parameter(Mandatory = $false)]
[string]
$MasterUserFile = $null,
[Parameter(Mandatory = $false)]
[string]
$MasterSharedMailboxFile = $null,
[Parameter(Mandatory = $false)]
[string]
$MasterEquipmentMailboxFile = $null,
[Parameter(Mandatory = $false)]
[string]
$MasterRoomMailboxFile = $null,
[Parameter(Mandatory = $false)]
[string]
$OutputFolder = $PSScriptRoot,
[Parameter(Mandatory = $true)]
[string[]]
$InputFiles,
[Parameter(Mandatory = $true)]
[string]
$Server,
[Parameter(Mandatory = $true)]
[pscredential]
$Credential = (Get-Credential)
)
BEGIN {
#########################
# GLOBALS #
#########################
$ErrorActionPreference = "stop"
$DATE = Get-Date -Format yyyy-MM-dd_HH.mm
$Root = Join-Path $OutputFolder "User_Import_$Date"
$BackupDir = Join-Path $Root "Backup"
$LogFile = Join-Path $Root "Log_File_$DATE.log"
$MasterUserFileOutput = Join-Path $Root "Master_Users_File_$DATE.csv"
$MasterSharedMailboxFileOutput = Join-Path $Root "Master_Shared_Mailbox_File_$DATE.csv"
$MasterEquipmentMailboxFileOutput = Join-Path $Root "Master_Equipment_Mailbox_File_$DATE.csv"
$MasterRoomMailboxFileOutput = Join-Path $Root "Master_Room_Mailbox_File_$DATE.csv"
$ErrorFileOutput = Join-Path $Root "Error_File_$DATE.csv"
# Map of user objects to specific OUs
$OU_MAP = @{
"UserMailbox" = @{
"BCSH" = "OU=Users,OU=BCSH,OU=AGENCY,DC=dca,DC=ca,DC=gov"
"CCAP" = "OU=Users,OU=CCAP,OU=AGENCY,DC=dca,DC=ca,DC=gov"
}
"SharedMailbox" = @{
"BCSH" = "OU=Users,OU=BCSH,OU=AGENCY,DC=dca,DC=ca,DC=gov"
"CCAP" = "OU=Users,OU=CCAP,OU=AGENCY,DC=dca,DC=ca,DC=gov"
}
"EquipmentMailbox" = @{
"BCSH" = "OU=Users,OU=BCSH,OU=AGENCY,DC=dca,DC=ca,DC=gov"
"CCAP" = "OU=Users,OU=CCAP,OU=AGENCY,DC=dca,DC=ca,DC=gov"
}
"RoomMailbox" = @{
"BCSH" = "OU=Users,OU=BCSH,OU=AGENCY,DC=dca,DC=ca,DC=gov"
"CCAP" = "OU=Users,OU=CCAP,OU=AGENCY,DC=dca,DC=ca,DC=gov"
}
}
# Required properties for input files
$Required_Input_File_Properties = @(
'AcceptMessagesOnlyFrom',
'AcceptMessagesOnlyFromDLMembers',
'AcceptMessagesOnlyFromSendersOrMembers',
'Alias',
'ArchiveGuid',
'ArchiveItemCount',
'ArchiveSize',
'City',
'Company',
'Department',
'Description',
'DisplayName',
'Division',
'EmailAddresses',
'EmployeeID',
'EmployeeNumber',
'ExchangeGuid',
'extensionAttribute1',
'extensionAttribute10',
'extensionAttribute11',
'extensionAttribute12',
'extensionAttribute13',
'extensionAttribute14',
'extensionAttribute15',
'extensionAttribute2',
'extensionAttribute3',
'extensionAttribute4',
'extensionAttribute5',
'extensionAttribute6',
'extensionAttribute7',
'extensionAttribute8',
'extensionAttribute9',
'Fax',
'FirstName',
'HiddenFromAddressListsEnabled',
'HomePhone',
'LastName',
'LegacyExchangeDN',
'LitigationHoldDate',
'LitigationHoldDuration',
'LitigationHoldEnabled',
'LitigationHoldOwner',
'MailboxItemCount',
'MailboxSize',
'Manager',
'MobilePhone',
'Name',
'Office',
'Organization',
'OtherFax',
'OtherHomePhone',
'OtherTelephone',
'Phone',
'PostalCode',
'PrimarySmtpAddress',
'RecipientType',
'RecipientTypeDetails',
'SamAccountName',
'State',
'StreetAddress',
'Title',
'UserPrincipalName'
)
# Required properties for master files
$Required_Master_File_Properties = @(
"OldUPN",
"NewUPN",
"NewSamAccountName",
"FirstName",
"LastName",
"Password",
"CreatedDate"
)
#########################
# FUNCTIONS #
#########################
Function WriteLog {
Param ([string]$Message, [Switch]$isError, [Switch]$isWarning)
# Enure log file exists
if (-not (Test-Path -LiteralPath $LogFile -PathType Leaf)) {
New-Item -Path $LogFile -ItemType File -Force | Out-Null
}
# Get the current date
[string]$date = Get-Date -Format G
# Write everything to our log file
( "[" + $date + "]`t" + $Message) | Out-File -FilePath $LogFile -Append
# Write verbose output
if ($isError) {
Write-Error -Message $Message
}
elseif ($isWarning) {
Write-Warning -Message $Message
}
else {
Write-Verbose -Message $Message
}
}
function WriteCSVOutput($Data, $File) {
$Data | Export-Csv -NoTypeInformation -LiteralPath $File -Append
}
function WriteMasterFile($Data, $MailboxType) {
if ($MailboxType -eq "UserMailbox") {
$File = $MasterUserFileOutput
}
elseif ($MailboxType -eq "SharedMailbox") {
$File = $MasterSharedMailboxFileOutput
}
elseif ($MailboxType -eq "EquipmentMailbox") {
$File = $MasterEquipmentMailboxFileOutput
}
elseif ($MailboxType -eq "RoomMailbox") {
$File = $MasterRoomMailboxFileOutput
}
WriteCSVOutput -Data $Data -File $File
}
function ImportMasterFile($File, $Name, $OutputFile) {
if (-not $File) {
WriteLog "No $Name master file provided."
return @()
}
WriteLog "Importing $Name master file $File..."
$Results = Import-Csv -LiteralPath $File
if (TestRequiredProperties -Data $Results -RequiredProperties $Required_Master_File_Properties) {
$Results | Export-Csv -NoTypeInformation -LiteralPath $OutputFile
return $Results
}
WriteLog "$Name Master file '$File' incorrect CSV columns. Exiting..." -isError
Exit
}
function ImportInputFiles() {
$Results = @()
foreach ($File in $InputFiles) {
WriteLog "Importing input file '$File'..."
$Result = Import-Csv -LiteralPath $File
if (TestRequiredProperties -Data $Result -RequiredProperties $Required_Input_File_Properties) {
$Results += $Result
}
else {
WriteLog "Input file '$File' incorrect CSV columns. Exiting..." -isError
Exit
}
}
return $Results
}
function TestRequiredProperties($Data, $RequiredProperties) {
foreach ($Item in $Data) {
$Properties = $Item | Get-Member -MemberType NoteProperty | Select-Object -ExpandProperty Name | Sort-Object
$isEqual = @(Compare-Object $Properties $RequiredProperties).Length -eq 0
if ( -not $isEqual) {
return $false
}
}
return $true
}
function CreateDirectory($Path) {
WriteLog "Creating directory '$Path'..."
New-Item -Path $Path -ItemType Directory -Force | Out-Null
}
function CreateFile($Path) {
WriteLog "Creating file '$Path'..."
New-Item -Path $Path -ItemType File -Force | Out-Null
}
function ImportUser($Data) {
$OldUPN = $Data.UserPrincipalName
$MailboxType = $Data.RecipientTypeDetails
if ($MailboxType -eq "UserMailbox") {
$NewUPN = CheckUserInMasterFile -OldUPN $OldUPN -MasterFile $MasterUsers
}
elseif ($MailboxType -eq "SharedMailbox") {
$NewUPN = CheckUserInMasterFile -OldUPN $OldUPN -MasterFile $MasterSharedMailboxes
}
elseif ($MailboxType -eq "EquipmentMailbox") {
$NewUPN = CheckUserInMasterFile -OldUPN $OldUPN -MasterFile $MasterEquipmentMailboxes
}
elseif ($MailboxType -eq "RoomMailbox") {
$NewUPN = CheckUserInMasterFile -OldUPN $OldUPN -MasterFile $MasterRoomMailboxes
}
else {
$err = "Invalid mailbox type for '$OldUPN' and type '$MailboxType'."
WriteLog $err
$Data | Add-Member -MemberType NoteProperty -Name Error -Value $err
WriteCSVOutput -Data $Data -File $ErrorFileOutput
return $false
}
# Create user
if (-not $NewUPN) {
WriteLog "Creating AD user for $MailboxType..."
$NewUPN = CreateADUser -Data $Data
WriteLog "Done creating AD user."
if ($NewUPN -eq $false) {
return $false
}
}
# Update user attributes
$Result = SetUserAttributes -Data $Data -NewUPN $NewUPN
if ($Result -eq $false) {
return $false
}
# Rename AD Object
$Result = RenameADUser -NewUPN $NewUPN
if ($Result -eq $false) {
return $false
}
return $true
}
function CheckUserInMasterFile($OldUPN, $MasterFile) {
If (-not $MasterFile) {
return
}
$NewUPN = $MasterFile | Where-Object { $_.OldUPN -eq "$OldUPN" } | Select-Object -ExpandProperty NewUPN
return $NewUPN
}
function RenameADUser($NewUPN) {
WriteLog "Renaming user object..."
$ADUser = GetADUser -NewUPN $NewUPN
if ($ADUser -eq $false) {
$err = "Failed to find AD user with UPN '$NewUPN'."
WriteLog $err
$Data | Add-Member -MemberType NoteProperty -Name Error -Value $err
WriteCSVOutput -Data $Data -File $ErrorFileOutput
return $false
}
$Name = $ADUser.Name
$DisplayName = $ADUser.DisplayName
if ($Name -ne $DisplayName) {
Try {
$ADUser | Rename-ADObject -NewName "$DisplayName" -Server $Server -Credential $Credential
WriteLog "Successfully renamed from '$Name' to '$DisplayName'"
return $true
}
Catch {
$err = $_
WriteLog "Error renaming user. Error: $err"
$Data | Add-Member -MemberType NoteProperty -Name Error -Value $err
WriteCSVOutput -Data $Data -File $ErrorFileOutput
return $false
}
}
else {
WriteLog "Rename not needed."
return $true
}
}
function SetUserAttributes($Data, $NewUPN) {
WriteLog "Setting user attributes..."
$ADUser = GetADUser -NewUPN $NewUPN
if ($ADUser -eq $false) {
$err = "Failed to find AD user with UPN '$NewUPN'."
WriteLog $err
$Data | Add-Member -MemberType NoteProperty -Name Error -Value $err
WriteCSVOutput -Data $Data -File $ErrorFileOutput
return $false
}
$Attributes_to_Set = @(
@{Name = "DisplayName"; Custom = $true },
@{Name = "FirstName"; ADName = "GivenName" },
@{Name = "LastName"; ADName = "sn" },
@{Name = "PrimarySmtpAddress"; ADName = "mail"; Custom = $true },
# @{Name = "LegacyExchangeDN"; Custom = $true },
@{Name = "EmailAddresses"; Custom = $true },
@{Name = "Company"; Custom = $true },
@{Name = "Department"; Custom = $true },
# @{Name="Manager"; Custom = $true},
@{Name = "Title" },
@{Name = "HomePhone" },
@{Name = "MobilePhone"; ADName = "mobile" },
# @{Name="OtherHomePhone"},
@{Name = "OtherTelephone" },
@{Name = "Phone"; ADName = "telephoneNumber" },
@{Name = "Fax"; ADName = "facsimileTelephoneNumber" },
# @{Name="OtherFax"},
@{Name = "City"; ADName = "l" },
@{Name = "Description" },
@{Name = "Division" },
@{Name = "EmployeeID" },
@{Name = "EmployeeNumber" },
# @{Name = "extensionAttribute1" },
# @{Name = "extensionAttribute2" },
# @{Name = "extensionAttribute3" },
@{Name = "extensionAttribute4" },
# @{Name="extensionAttribute5"},
@{Name = "extensionAttribute6" },
@{Name = "extensionAttribute7" },
@{Name = "extensionAttribute8" },
@{Name = "extensionAttribute9" },
@{Name = "extensionAttribute10" },
@{Name = "extensionAttribute11" },
@{Name = "extensionAttribute12" },
# @{Name="extensionAttribute13"},
@{Name = "extensionAttribute14" },
# @{Name="extensionAttribute15"},
@{Name = "Office"; ADName = "physicalDeliveryOfficeName" },
@{Name = "Organization"; ADName = "o" },
@{Name = "PostalCode" },
@{Name = "State"; ADName = "st" },
@{Name = "StreetAddress" },
@{Name = "msExchHideFromAddressLists"; Custom = $true }
)
$Attributes = @{}
foreach ($Attribute in $Attributes_to_Set) {
$New = AttributeNeedsUpdating -Data $Data -ADUser $ADUser -Attribute $Attribute
if ($new -ne $false) {
$Attributes += $new
}
}
if ($Attributes.Count -ne 0) {
try {
WriteLog "Backing up user..."
BackupADUser -ADUser $ADUser
WriteLog "Done backing up user."
WriteLog "Writing attributes $($Attributes|Out-string)."
$ADUser | Set-ADUser -Replace $Attributes -Server $Server -Credential $Credential
WriteLog "Done writing attributes."
return $true
}
Catch {
$err = $_
WriteLog "Error writing attributes. Error: $err"
$Data | Add-Member -MemberType NoteProperty -Name Error -Value $err
WriteCSVOutput -Data $Data -File $ErrorFileOutput
return $false
}
}
else {
WriteLog "No attributes to update."
return $true
}
}
function AttributeNeedsUpdating($Data, $ADUser, $Attribute) {
$Name = $Attribute.Name
if ($Attribute.ContainsKey("ADName")) {
$ADName = $Attribute.ADName
}
else {
$ADName = $Name
}
if ($Attribute.ContainsKey("Custom")) {
if ($Name -eq "DisplayName") {
$NewValue = GetDisplayName -OldDisplayName $Data.DisplayName
}
elseif ($Name -eq "PrimarySmtpAddress") {
$NewValue = $ADUser.UserPrincipalName
# $NewValue = ($Data.PrimarySmtpAddress -split "@")[0] + "@dca.ca.gov"
}
elseif ($Name -eq "Company") {
$NewValue = $Data.Company
}
elseif ($Name -eq "Department") {
$NewValue = $Date.Department
}
elseif ($Name -eq "msExchHideFromAddressLists") {
$NewValue = "TRUE"
}
# elseif ($Name -eq "Manager") {
# if ($ADUser.Manager) { return $false }
# if (-not $Data.Manager) { return $false }
# }
elseif ($Name -eq "EmailAddresses") {
$x500s = @("x500:$($Data.LegacyExchangeDN)")
$x500s += $Data.EmailAddresses -split ";" | Where-Object { $_ -like "x500:*" } | ForEach-Object { $_ -creplace "^X500:", "x500:" }
$x500s += $ADUser.ProxyAddresses | Where-Object { $_ -match "^x500" }
$OtherAddresses = $ADUser.ProxyAddresses | Where-Object { $_ -notmatch "^x500" } | Where-Object { $_ -match "@dca\.ca\.gov$|@dcao365\.mail\.onmicrosoft\.com$|@dcao365\.onmicrosoft\.com$" }
if ($OtherAddresses) {
$x500s += @($OtherAddresses)
}
$NewValue = $x500s | Sort-Object -Unique
$CurrentValue = $ADUser.ProxyAddresses
if (@(Compare-Object $NewValue $CurrentValue).Length -ne 0) {
return @{ ProxyAddresses = ($NewValue -join ";" -split ";") }
}
else {
return $false
}
}
}
else {
$NewValue = $Data.$Name
}
if ([string]::IsNullOrWhiteSpace($NewValue)) { return $false }
$CurrentValue = $ADUser.$ADName
if ($CurrentValue -eq $NewValue) { return $false }
return @{$ADName = "$NewValue" }
}
function CreateADUser($Data) {
Try {
$OldUPN = $Data.UserPrincipalName
$MailboxType = $Data.RecipientTypeDetails
$NewUPN = GetUPN -OldUPN $OldUPN
$NewSamAccountName = $Data.SamAccountName
if (-not $NewSamAccountName){
$NewSamAccountName = ($NewUPN -split '@')[0]
}
if ($NewSamAccountName.Length -gt 20) {
$NewSamAccountName = $NewSamAccountName.Substring(0, 20)
}
if($MailboxType -ne "UserMailbox"){
$Location = GetLocation -OldUPN $OldUPN
if (-not $NewUPN.StartsWith($Location)) {
$NewUPN = $Location + '.' + $NewUPN
}
if (-not $NewSamAccountName.StartsWith($Location)){
$NewSamAccountName = $Location + "." +$NewSamAccountName
if ($NewSamAccountName.Length -gt 20) {
$NewSamAccountName = $NewSamAccountName.Substring(0, 20)
}
}
}
try {
$ADUser = GetADUser -NewUPN $NewUPN
}
Catch {
$ADUser = $null
}
if ($ADUser) {
$R = Read-Host "User $NewUPN already exists, but is not in the master file. Would you like to create the user with a '1' in the UPN? [y|N]"
if ($R -eq "y") {
$NewUPN = GetUPN -OldUPN $OldUPN -Number "1"
}
else{
Throw "Duplicate user $NewUPN."
}
}
$OU = GetOU -OldUPN $OldUPN -MailboxType $MailboxType
$NewDisplayName = GetDisplayName -OldDisplayName $Data.DisplayName
$Password = GetPassword
$FirstName = $Data.FirstName
$LastName = $Data.LastName
$Company = $Data.Company
$Department = $Data.Department
$Attributes = @{
Name = $NewDisplayName
DisplayName = $NewDisplayName
UserPrincipalName = $NewUPN
Path = $OU
SamAccountName = $NewSamAccountName
AccountPassword = $(ConvertTo-SecureString -AsPlainText "$Password" -Force)
}
if ($MailboxType -eq "UserMailbox") {
$Attributes.Enabled = $true
$Attributes.ChangePasswordAtLogon = $true
}
else {
$Attributes.Enabled = $false
}
if ($FirstName) {
$Attributes.GivenName = "$FirstName"
}
if ($LastName) {
$Attributes.SurName = "$LastName"
}
if ($Company) {
$Attributes.Company = "$Company"
}
if ($Department) {
$Attributes.Department = "$Department"
}
WriteLog "Creating user with attributes $($Attributes|Out-String)."
New-ADUser @Attributes -Server $Server -Credential $Credential
$Result = [PSCustomObject]@{
OldUPN = $OldUPN
NewUPN = $NewUPN
NewSamAccountName = $NewSamAccountName
FirstName = $FirstName
LastName = $LastName
Password = $Password
CreatedDate = $DATE
}
WriteLog "Writing master file..."
WriteMasterFile -Data $Result -MailboxType $MailboxType
WriteLog "Done writing master file."
return $NewUPN
}
Catch {
$err = $_
WriteLog "Error creating AD user. Error: $err"
$Data | Add-Member -MemberType NoteProperty -Name Error -Value $err
WriteCSVOutput -Data $Data -File $ErrorFileOutput
return $false
}
}
function GetUPN($OldUPN, $Number = $null) {
$Prefix = ($OldUPN -split "@")[0]
if (-not $Prefix) {
Throw "UPN prefix error for '$OldUPN'."
}
if($Number){
$Prefix = $Prefix + "$Number"
}
return $Prefix + "@dca.ca.gov"
}
function GetOU($OldUPN, $MailboxType) {
$Location = GetLocation -OldUPN $OldUPN
$OU = $OU_MAP.$MailboxType.$Location
if (-not $OU) {
Throw "Failed to parse OU from old UPN for '$OldUPN', mailbox type '$MailboxType'."
}
return $OU
}
function GetLocation($OldUPN) {
$Suffix = ($OldUPN -split "@")[1]
if ($Suffix -match "^bcsh\.ca\.gov$|^cabcsh\.onmicrosoft\.com$") {
$Location = "BCSH"
}
elseif ($Suffix -eq "ccap.ca.gov") {
$Location = "CCAP"
}
else {
Throw "Failed to parse OU from old UPN for '$OldUPN', mailbox type '$MailboxType'."
}
return $Location
}
function GetDisplayName($OldDisplayName) {
$NewDisplayName = $OldDisplayName
if (-not $NewDisplayName) {
Throw "Failed to parse display name '$OldDisplayName'."
}
return $NewDisplayName
}
function GetPassword() {
$characters = @('abcdefghijkmnpqrstuvwxyz', 'ABCEFGHJKLMNPQRSTUVWXYZ', '23456789', '!@#$%')
$Password = Get-Password -PasswordLength 15 -Count 1 -InputStrings $characters
return $Password
}
function GetADUser($NewUPN) {
Try {
$TempUPN = $NewUPN -replace "'", "''"
$ADUser = Get-ADUser -Filter "UserPrincipalName -eq '$TempUPN'" -Server $Server -Credential $Credential -Properties *
if (-not $ADUser) {
throw "Failed to find AD User with UPN '$NewUPN'"
}
return $ADUser
}
Catch {
$err = $_
WriteLog "Error getting AD user. Error: $err"
return $false
}
}
function BackupADUser($ADUser) {
$FileName = "$($ADUser.UserPrincipalName).xml"
$Path = Join-Path $BackupDir $FileName
$ADUser | Export-Clixml -LiteralPath $Path
}
}
PROCESS {
# Script start
WriteLog "Script starting..."
# Create directories
WriteLog "Creating directories..."
CreateDirectory -Path $Root
CreateDirectory -Path $BackupDir
WriteLog "Done creating directories."
# Create output files
WriteLog "Creating output files..."
CreateFile -Path $MasterUserFileOutput
CreateFile -Path $MasterSharedMailboxFileOutput
CreateFile -Path $MasterEquipmentMailboxFileOutput
CreateFile -Path $MasterRoomMailboxFileOutput
CreateFile -Path $ErrorFileOutput
WriteLog "Done creating output files."
# Import master files for User, Share, Equipment and Room
WriteLog "Importing master files..."
$MasterUsers = ImportMasterFile -File $MasterUserFile -Name Users -OutputFile $MasterUserFileOutput
$MasterSharedMailboxes = ImportMasterFile -File $MasterSharedMailboxFile -Name Shared -OutputFile $MasterSharedMailboxFileOutput
$MasterEquipmentMailboxes = ImportMasterFile -File $MasterEquipmentMailboxFile -Name Equipment -OutputFile $MasterEquipmentMailboxFileOutput
$MasterRoomMailboxes = ImportMasterFile -File $MasterRoomMailboxFile -Name Room -OutputFile $MasterRoomMailboxFileOutput
WriteLog "Done importing master files."
# Import input files
WriteLog "Importing input files..."
$InputData = ImportInputFiles
WriteLog "Done importing input files."
# Loop over input data
$Total = $InputData | Measure-Object | Select-Object -ExpandProperty Count
$ErrorCount = 0
$i = 0
WriteLog "Importing users..."
foreach ($Data in $InputData) {
WriteLog "Importing user '$($Data.PrimarySmtpAddress)..."
Write-Progress -Id 1 -Activity "Importing users..." -Status "Users: [$i/$Total] | Errors: $ErrorCount" -PercentComplete ($i / $Total * 100)
$i++
$Result = ImportUser -Data $Data
if ($Result -eq $false) {
$ErrorCount += 1
}
WriteLog "Done importing user."
}
WriteLog "Done importing users."
}
END {
WriteLog "Script finished."
}