Honor Windows local user description limit

README.md

@@ -115,9 +115,14 @@ For a clean machine, the supported entry points are the release packages:
 
 ```bat
 Start-SguServerBootstrap.cmd 192.168.50.10
-Start-SguClientEnrollment.cmd 192.168.50.10
+Start-SguClientEnrollment.cmd 192.168.50.10 192.168.50.11
 ```
 
+El segundo argumento es la IP fija, única, del cliente en la red privada. Si se
+omite y ese adaptador todavía usa una dirección `169.254.x.x`, el enrolador la
+solicita de forma interactiva. En equipos con dos NIC selecciona el adaptador
+sin puerta de enlace y conserva el `Default Switch` para Internet.
+
 Linux clients are enrolled through their native PAM/SSSD stack instead of the
 Windows Credential Provider:
 

docs/bootstrap-recovery.md

@@ -100,9 +100,17 @@ el equipo y explica que se debe actualizar la edición.
 2. Ejecutar con la IP fija actual del controlador de dominio:
 
 ```bat
-Start-SguClientEnrollment.cmd 192.168.50.10
+Start-SguClientEnrollment.cmd 192.168.50.10 192.168.50.11
 ```
 
+El primer argumento es el controlador de dominio y el segundo es una dirección
+IPv4 fija, libre y exclusiva del cliente en la red privada. Si se omite la IP
+del cliente, el bootstrap la solicita cuando el adaptador sólo tiene APIPA
+(`169.254.x.x`). En una VM con Internet por `Default Switch` y otra NIC para
+`Laboratorio AD`, el bootstrap elige la NIC sin puerta de enlace y no cambia la
+ruta predeterminada. Si falla, la ventana elevada permanece abierta y el mismo
+error queda en `C:\ProgramData\SGU\Bootstrap\Client\latest-error.log`.
+
 Después de UAC, se solicita interactivamente la credencial autorizada para unir
 equipos. La contraseña existe sólo en memoria. El bootstrap:
 
@@ -128,6 +136,8 @@ Para elegir adaptador o nombre del equipo explícitamente:
 powershell.exe -NoProfile -ExecutionPolicy Bypass `
   -File .\Invoke-SguClientBootstrap.ps1 `
   -DomainControllerIPv4Address 192.168.50.10 `
+  -ClientIPv4Address 192.168.50.11 `
+  -ClientPrefixLength 24 `
   -NetworkInterfaceAlias 'Ethernet' `
   -NewComputerName 'LCI-101'
 ```

docs/client-enrollment.md

@@ -4,7 +4,7 @@ Para una instalación limpia de Windows se prefiere el único punto de entrada
 empaquetado:
 
 ```bat
-Start-SguClientEnrollment.cmd 192.168.50.10
+Start-SguClientEnrollment.cmd 192.168.50.10 192.168.50.11
 ```
 
 Este comando realiza el intercambio de certificados descrito abajo sin mover
@@ -12,6 +12,13 @@ una clave privada y luego ejecuta la transacción proveedor-primero. Las
 instrucciones completas están en
 [`bootstrap-recovery.md`](bootstrap-recovery.md).
 
+El primer argumento es la IP fija del controlador; el segundo es una IP fija y
+única para el cliente en la misma subred. Si el segundo se omite y la NIC
+privada no tiene una IP válida, se solicita en pantalla. El bootstrap prefiere
+la única NIC activa sin puerta de enlace para no reemplazar el adaptador de
+Internet. Ante cualquier error conserva la ventana y escribe el diagnóstico en
+`C:\ProgramData\SGU\Bootstrap\Client\latest-error.log`.
+
 El flujo administrado instala y valida el Credential Provider **antes** de
 ejecutar `Add-Computer`. La pertenencia al dominio es el último cambio; si falta
 el runtime, un certificado, el registro COM, la directiva predeterminada o la

scripts/Invoke-SguClientBootstrap.ps1

@@ -3,6 +3,9 @@
 param(
     [ipaddress]$DomainControllerIPv4Address,
     [string]$NetworkInterfaceAlias,
+    [ipaddress]$ClientIPv4Address,
+    [ValidateRange(1, 32)]
+    [int]$ClientPrefixLength = 24,
     [PSCredential]$DomainCredential,
     [string]$DomainName = 'lci.lasalle.mx',
     [string]$DomainNetbios = 'LCI',
@@ -16,6 +19,7 @@ param(
     [securestring]$VpnClientCertificatePfxPassword,
     [string]$VpnClientRootCertificatePath,
     [string[]]$AzureNetworkPrefixes = @('10.77.0.0/16'),
+    [switch]$PauseOnError,
     [switch]$SkipRestart
 )
 
@@ -24,6 +28,35 @@ $brokerRecordName = 'sgu-auth'
 $brokerDnsName = "$brokerRecordName.$DomainName"
 $brokerEndpoint = "https://${brokerDnsName}:8443/v1/authenticate"
 $temporaryRoot = Join-Path $env:ProgramData ("SGU\Bootstrap\Client-" + [Guid]::NewGuid().ToString('N'))
+$bootstrapLogRoot = Join-Path $env:ProgramData 'SGU\Bootstrap\Client'
+$bootstrapErrorLog = Join-Path $bootstrapLogRoot 'latest-error.log'
+
+trap {
+    $failure = $_
+    $failureText = @(
+        "SGU client enrollment failed at $((Get-Date).ToString('s')).",
+        '',
+        $failure.Exception.Message,
+        '',
+        $failure.ScriptStackTrace
+    ) -join [Environment]::NewLine
+    try {
+        New-Item -ItemType Directory -Path $bootstrapLogRoot -Force | Out-Null
+        [IO.File]::WriteAllText($bootstrapErrorLog, $failureText, [Text.UTF8Encoding]::new($false))
+    }
+    catch {
+        # Keep the original enrollment error when diagnostics cannot be written.
+    }
+
+    Write-Host ''
+    Write-Host 'SGU client enrollment did not complete.' -ForegroundColor Red
+    Write-Host $failure.Exception.Message -ForegroundColor Red
+    Write-Host "Diagnostic log: $bootstrapErrorLog" -ForegroundColor Yellow
+    if ($PauseOnError -and [Environment]::UserInteractive) {
+        Read-Host 'Press ENTER to close this window' | Out-Null
+    }
+    exit 1
+}
 
 function Assert-Administrator {
     $identity = [Security.Principal.WindowsIdentity]::GetCurrent()
@@ -62,21 +95,133 @@ function Resolve-ClientInterfaceAlias {
         return $RequestedAlias
     }
 
-    $defaultRoute = Get-NetRoute -AddressFamily IPv4 -DestinationPrefix '0.0.0.0/0' `
-        -ErrorAction SilentlyContinue |
-        Sort-Object RouteMetric,InterfaceMetric |
-        Select-Object -First 1
-    if ($defaultRoute) {
-        return [string](Get-NetAdapter -InterfaceIndex $defaultRoute.InterfaceIndex).Name
-    }
-
     $upAdapters = @(Get-NetAdapter | Where-Object Status -eq 'Up')
+    $withoutDefaultGateway = @($upAdapters | Where-Object {
+        -not (Get-NetIPConfiguration -InterfaceIndex $_.ifIndex).IPv4DefaultGateway
+    })
+    if ($withoutDefaultGateway.Count -eq 1) {
+        return [string]$withoutDefaultGateway[0].Name
+    }
     if ($upAdapters.Count -eq 1) {
         return [string]$upAdapters[0].Name
     }
 
     $aliases = ($upAdapters.Name | Sort-Object) -join ', '
-    throw "Could not select a network adapter. Re-run with -NetworkInterfaceAlias. Available adapters: $aliases"
+    throw "Could not select the private domain adapter unambiguously. Re-run with -NetworkInterfaceAlias. Available adapters: $aliases"
+}
+
+function Test-IPv4AddressesSharePrefix {
+    param(
+        [Parameter(Mandatory)][ipaddress]$FirstAddress,
+        [Parameter(Mandatory)][ipaddress]$SecondAddress,
+        [Parameter(Mandatory)][ValidateRange(1, 32)][int]$PrefixLength
+    )
+
+    if ($FirstAddress.AddressFamily -ne [Net.Sockets.AddressFamily]::InterNetwork -or
+        $SecondAddress.AddressFamily -ne [Net.Sockets.AddressFamily]::InterNetwork) {
+        return $false
+    }
+
+    $firstBytes = $FirstAddress.GetAddressBytes()
+    $secondBytes = $SecondAddress.GetAddressBytes()
+    $remainingBits = $PrefixLength
+    for ($index = 0; $index -lt 4; $index++) {
+        $bits = [Math]::Min(8, $remainingBits)
+        $mask = if ($bits -eq 0) {
+            0
+        }
+        elseif ($bits -eq 8) {
+            255
+        }
+        else {
+            256 - [int][Math]::Pow(2, 8 - $bits)
+        }
+        if (($firstBytes[$index] -band $mask) -ne ($secondBytes[$index] -band $mask)) {
+            return $false
+        }
+        $remainingBits -= $bits
+    }
+    return $true
+}
+
+function Assert-UsableClientIPv4Address {
+    param(
+        [Parameter(Mandatory)][ipaddress]$Address,
+        [Parameter(Mandatory)][ipaddress]$DomainControllerAddress,
+        [Parameter(Mandatory)][ValidateRange(1, 32)][int]$PrefixLength
+    )
+
+    if ($Address.AddressFamily -ne [Net.Sockets.AddressFamily]::InterNetwork) {
+        throw "The SGU client address '$Address' must be IPv4."
+    }
+    if ($Address.IPAddressToString -eq $DomainControllerAddress.IPAddressToString) {
+        throw 'The SGU client and domain controller cannot use the same IPv4 address.'
+    }
+    if ($Address.IPAddressToString -match '^(0\.|127\.|169\.254\.|22[4-9]\.|23\d\.)') {
+        throw "The SGU client address '$Address' is not usable on the private domain network."
+    }
+    if (-not (Test-IPv4AddressesSharePrefix -FirstAddress $Address `
+            -SecondAddress $DomainControllerAddress -PrefixLength $PrefixLength)) {
+        throw "The SGU client address '$Address/$PrefixLength' is not on the same network as domain controller $DomainControllerAddress."
+    }
+}
+
+function Set-ClientDomainAddress {
+    param(
+        [Parameter(Mandatory)][string]$InterfaceAlias,
+        [Parameter(Mandatory)][ipaddress]$DomainControllerAddress,
+        [ipaddress]$RequestedAddress,
+        [Parameter(Mandatory)][ValidateRange(1, 32)][int]$PrefixLength
+    )
+
+    $adapter = Get-NetAdapter -Name $InterfaceAlias -ErrorAction Stop
+    $matchingAddress = Get-NetIPAddress -InterfaceIndex $adapter.ifIndex -AddressFamily IPv4 `
+        -ErrorAction SilentlyContinue |
+        Where-Object {
+            $_.AddressState -eq 'Preferred' -and
+            $_.IPAddress -notmatch '^(127\.|169\.254\.)' -and
+            (Test-IPv4AddressesSharePrefix -FirstAddress ([ipaddress]$_.IPAddress) `
+                -SecondAddress $DomainControllerAddress -PrefixLength $PrefixLength)
+        } |
+        Select-Object -First 1
+
+    if (-not $RequestedAddress -and $matchingAddress) {
+        return [ipaddress]$matchingAddress.IPAddress
+    }
+    if (-not $RequestedAddress) {
+        $RequestedAddress = [ipaddress](Read-Host "Fixed IPv4 address for this SGU client on '$InterfaceAlias'")
+    }
+    Assert-UsableClientIPv4Address -Address $RequestedAddress `
+        -DomainControllerAddress $DomainControllerAddress -PrefixLength $PrefixLength
+
+    Set-NetIPInterface -InterfaceIndex $adapter.ifIndex -AddressFamily IPv4 -Dhcp Disabled
+    $existingAddresses = @(Get-NetIPAddress -InterfaceIndex $adapter.ifIndex -AddressFamily IPv4 `
+        -ErrorAction SilentlyContinue | Where-Object PrefixOrigin -ne 'WellKnown')
+    foreach ($existingAddress in $existingAddresses) {
+        if ($existingAddress.IPAddress -ne $RequestedAddress.IPAddressToString -or
+            [int]$existingAddress.PrefixLength -ne $PrefixLength) {
+            Remove-NetIPAddress -InputObject $existingAddress -Confirm:$false
+        }
+    }
+    if (-not (Get-NetIPAddress -InterfaceIndex $adapter.ifIndex -AddressFamily IPv4 `
+            -IPAddress $RequestedAddress.IPAddressToString -ErrorAction SilentlyContinue)) {
+        New-NetIPAddress -InterfaceIndex $adapter.ifIndex -AddressFamily IPv4 `
+            -IPAddress $RequestedAddress.IPAddressToString -PrefixLength $PrefixLength | Out-Null
+    }
+
+    $addressReadyDeadline = (Get-Date).AddSeconds(20)
+    do {
+        $configuredAddress = Get-NetIPAddress -InterfaceIndex $adapter.ifIndex `
+            -AddressFamily IPv4 -IPAddress $RequestedAddress.IPAddressToString `
+            -ErrorAction SilentlyContinue
+        if ($configuredAddress -and $configuredAddress.AddressState -eq 'Preferred') {
+            return $RequestedAddress
+        }
+        Start-Sleep -Milliseconds 500
+    } while ((Get-Date) -lt $addressReadyDeadline)
+
+    $observedState = if ($configuredAddress) { $configuredAddress.AddressState } else { 'Missing' }
+    throw "The SGU client address '$RequestedAddress' did not become ready on '$InterfaceAlias' within 20 seconds. Observed state: $observedState."
 }
 
 function Test-TcpPort {
@@ -103,6 +248,23 @@ function Test-TcpPort {
     }
 }
 
+function Wait-TcpPort {
+    param(
+        [Parameter(Mandatory)][ipaddress]$Address,
+        [Parameter(Mandatory)][int]$Port,
+        [int]$TimeoutSeconds = 20
+    )
+
+    $deadline = (Get-Date).AddSeconds($TimeoutSeconds)
+    do {
+        if (Test-TcpPort -Address $Address -Port $Port -TimeoutMilliseconds 2000) {
+            return $true
+        }
+        Start-Sleep -Milliseconds 750
+    } while ((Get-Date) -lt $deadline)
+    return $false
+}
+
 function Connect-SguAzureP2s {
     param([Parameter(Mandatory)][string]$ConnectionName)
 
@@ -210,12 +372,15 @@ if ($ConnectivityMode -eq 'AzureP2S') {
 }
 else {
     $NetworkInterfaceAlias = Resolve-ClientInterfaceAlias -RequestedAlias $NetworkInterfaceAlias
+    $ClientIPv4Address = Set-ClientDomainAddress -InterfaceAlias $NetworkInterfaceAlias `
+        -DomainControllerAddress $DomainControllerIPv4Address `
+        -RequestedAddress $ClientIPv4Address -PrefixLength $ClientPrefixLength
     Set-DnsClientServerAddress -InterfaceAlias $NetworkInterfaceAlias `
         -ServerAddresses $DomainControllerIPv4Address.IPAddressToString
 }
 
-if (-not (Test-TcpPort -Address $DomainControllerIPv4Address -Port 5985)) {
+if (-not (Wait-TcpPort -Address $DomainControllerIPv4Address -Port 5985 -TimeoutSeconds 20)) {
-    throw "The domain controller at $DomainControllerIPv4Address is not accepting WinRM on TCP 5985. Run the server bootstrap first and verify the selected IP."
+    throw "The domain controller at $DomainControllerIPv4Address did not accept WinRM on TCP 5985 after 20 seconds. Run the server bootstrap first and verify the selected IP."
 }
 
 if (-not $DomainCredential) {

scripts/Publish-GiteaRelease.ps1

@@ -112,6 +112,7 @@ Bootstrap reproducible para el laboratorio SGU.
 - **Advertencia:** el bootstrap de servidor crea un bosque nuevo. No restaura los SID, contraseñas ni relaciones de confianza del bosque anterior; para conservarlos se requiere una recuperación de bosque desde una copia de estado del sistema.
 - `sgu-server-bootstrap-$Version.zip`: crea el bosque AD/DNS, OUs, grupo RDP, GPO, recurso `Packages`, broker mTLS y administración remota; se reanuda solo después del reinicio.
 - `sgu-client-bootstrap-$Version.zip`: registra un certificado mTLS único, instala y valida el Credential Provider antes de unir el equipo al dominio, habilita RDP/WinRM y se repara al arranque.
+- En clientes Hyper-V con dos NIC, el bootstrap selecciona la red privada sin puerta de enlace, solicita o acepta la IP fija del cliente, espera a que la dirección y WinRM estén disponibles y conserva en pantalla y archivo cualquier error de enrolamiento.
 - `sgu-linux-client-bootstrap-$Version.zip`: une clientes Debian/Ubuntu o RHEL/Fedora/Rocky/AlmaLinux con realmd, Kerberos y SSSD. Solicita interactivamente la contraseña de unión y no instala el Credential Provider de Windows.
 - `sgu-azure-infrastructure-$Version.zip`: despliega mediante Bicep una VM Windows Server 2025, red privada, IP pública protegida por NSG y Azure VPN Gateway P2S; también genera certificados por equipo y descarga el perfil de cliente.
 - El bootstrap Azure conserva la IP privada administrada por la NIC de Azure, autoriza el pool P2S en los firewalls SGU y nunca publica LDAP, Kerberos, SMB, RPC, WinRM ni el Auth Broker directamente a Internet.
@@ -119,6 +120,7 @@ Bootstrap reproducible para el laboratorio SGU.
 - El Auth Broker clasifica sin tareas programadas cada cuenta autenticada: `AL` se agrega a `SGU-Alumnos`, `AD` a `SGU-Administrativos` y `DO` a `SGU-Docentes`; el bootstrap crea cada grupo dentro de la OU de su rol y migra idempotentemente cualquier grupo heredado sin cambiar su SID.
 - El Auth Broker resuelve la dirección guardada de administrativos y docentes mediante `GetDireccion`, `GetLocalidadListado` y `GetColoniasListado`, evitando conservar los valores transitorios `Seleccione...` de los controles dinámicos de SGU.
 - El enrolamiento y la reparación de clientes Windows crean y verifican idempotentemente la cuenta local estándar `alumno`, sin pertenencia al grupo de administradores.
+- La descripción de la cuenta local administrada respeta el límite de 48 caracteres de Windows 10 Enterprise.
 - El enriquecimiento obtiene el sexo de los módulos SGU de personal/alumnos, lo conserva como la línea administrada `SGU-Gender: Male|Female` en Notas de AD y adapta el fondo de Windows/Linux; cuando falta utiliza redacción neutral.
 - El servidor configura WEF/WEC para registrar sesiones y fallos, inventariar el estado alcanzable de las máquinas cada cinco minutos y conservar durante 183 días tanto esos eventos como el diagnóstico estructurado del Auth Broker.
 - Windows Home se detecta y se rechaza con una explicación, ya que no admite unión a Active Directory ni RDP host.

scripts/Set-SguStandardLocalUser.ps1

@@ -5,7 +5,7 @@ param()
 $ErrorActionPreference = 'Stop'
 $userName = 'alumno'
 $plainTextPassword = 'ingenieria'
-$description = 'Cuenta local estandar de recuperacion para equipos SGU'
+$description = 'Cuenta local estandar SGU para recuperacion'
 
 $identity = [Security.Principal.WindowsIdentity]::GetCurrent()
 $principal = [Security.Principal.WindowsPrincipal]::new($identity)

scripts/Start-SguClientEnrollment.cmd

@@ -1,5 +1,14 @@
 @echo off
 setlocal
 set "SGU_BOOTSTRAP_IP=%~1"
-powershell.exe -NoLogo -NoProfile -ExecutionPolicy Bypass -Command "$script = Join-Path '%~dp0' 'Invoke-SguClientBootstrap.ps1'; $arguments = @('-NoLogo','-NoProfile','-ExecutionPolicy','Bypass','-File',('"' + $script + '"')); if ($env:SGU_BOOTSTRAP_IP) { $arguments += @('-DomainControllerIPv4Address',$env:SGU_BOOTSTRAP_IP) }; $process = Start-Process -FilePath powershell.exe -Verb RunAs -ArgumentList $arguments -Wait -PassThru; exit $process.ExitCode"
+set "SGU_CLIENT_IP=%~2"
-exit /b %errorlevel%
+set "SGU_NETWORK_ALIAS=%~3"
+powershell.exe -NoLogo -NoProfile -ExecutionPolicy Bypass -Command "$script = Join-Path '%~dp0' 'Invoke-SguClientBootstrap.ps1'; $arguments = @('-NoLogo','-NoProfile','-ExecutionPolicy','Bypass','-File',('"' + $script + '"'),'-PauseOnError'); if ($env:SGU_BOOTSTRAP_IP) { $arguments += @('-DomainControllerIPv4Address',$env:SGU_BOOTSTRAP_IP) }; if ($env:SGU_CLIENT_IP) { $arguments += @('-ClientIPv4Address',$env:SGU_CLIENT_IP) }; if ($env:SGU_NETWORK_ALIAS) { $arguments += @('-NetworkInterfaceAlias',('"' + $env:SGU_NETWORK_ALIAS + '"')) }; $process = Start-Process -FilePath powershell.exe -Verb RunAs -ArgumentList $arguments -Wait -PassThru; exit $process.ExitCode"
+set "SGU_EXIT_CODE=%errorlevel%"
+if not "%SGU_EXIT_CODE%"=="0" (
+  echo.
+  echo SGU client enrollment did not complete. Review the elevated window or:
+  echo C:\ProgramData\SGU\Bootstrap\Client\latest-error.log
+  pause
+)
+exit /b %SGU_EXIT_CODE%

tests/BootstrapNetwork.Tests.ps1

@@ -25,6 +25,22 @@ $networkFunctions = $serverAst.FindAll({
     }, $true)
 Invoke-Expression (($networkFunctions | ForEach-Object { $_.Extent.Text }) -join [Environment]::NewLine)
 
+$clientTokens = $null
+$clientParseErrors = $null
+$clientAst = [Management.Automation.Language.Parser]::ParseFile(
+    $clientBootstrapPath,
+    [ref]$clientTokens,
+    [ref]$clientParseErrors)
+if ($clientParseErrors.Count -gt 0) {
+    throw ($clientParseErrors -join [Environment]::NewLine)
+}
+$clientNetworkFunctions = $clientAst.FindAll({
+        param($node)
+        $node -is [Management.Automation.Language.FunctionDefinitionAst] -and
+            $node.Name -eq 'Test-IPv4AddressesSharePrefix'
+    }, $true)
+Invoke-Expression (($clientNetworkFunctions | ForEach-Object { $_.Extent.Text }) -join [Environment]::NewLine)
+
 Describe 'SGU public-cloud network safety' {
     It 'canonicalizes a host address to its IPv4 network' {
         ConvertTo-NetworkCidr -Address ([ipaddress]'10.77.0.4') `
@@ -58,6 +74,38 @@ Describe 'SGU public-cloud network safety' {
             'VpnProfilePackagePath') | Should Be $true
     }
 
+    It 'accepts an explicit static IPv4 address for a private Windows adapter' {
+        ((Get-Command $clientBootstrapPath).Parameters.Keys -contains
+            'ClientIPv4Address') | Should Be $true
+        ((Get-Command $clientBootstrapPath).Parameters.Keys -contains
+            'ClientPrefixLength') | Should Be $true
+    }
+
+    It 'matches a client and domain controller within the requested prefix' {
+        Test-IPv4AddressesSharePrefix -FirstAddress ([ipaddress]'192.168.50.11') `
+            -SecondAddress ([ipaddress]'192.168.50.10') -PrefixLength 24 |
+            Should Be $true
+        Test-IPv4AddressesSharePrefix -FirstAddress ([ipaddress]'192.168.51.11') `
+            -SecondAddress ([ipaddress]'192.168.50.10') -PrefixLength 24 |
+            Should Be $false
+        Test-IPv4AddressesSharePrefix -FirstAddress ([ipaddress]'10.77.15.20') `
+            -SecondAddress ([ipaddress]'10.77.0.4') -PrefixLength 16 |
+            Should Be $true
+    }
+
+    It 'prefers the private adapter instead of the Internet default route' {
+        $source = Get-Content -LiteralPath $clientBootstrapPath -Raw
+        $source | Should Match '\$withoutDefaultGateway\.Count -eq 1'
+        $source | Should Not Match "Get-NetRoute -AddressFamily IPv4 -DestinationPrefix '0\.0\.0\.0/0'"
+    }
+
+    It 'waits for the new address and WinRM route to stabilize' {
+        $source = Get-Content -LiteralPath $clientBootstrapPath -Raw
+        $source | Should Match "AddressState -eq 'Preferred'"
+        $source | Should Match 'function Wait-TcpPort'
+        $source | Should Match 'Wait-TcpPort -Address \$DomainControllerIPv4Address -Port 5985'
+    }
+
     It 'uses an all-user machine-certificate VPN profile' {
         $source = Get-Content -LiteralPath $azureClientPath -Raw
         $source | Should Match '-AuthenticationMethod MachineCertificate'

tests/ClientEnrollmentScripts.Tests.ps1

@@ -0,0 +1,31 @@
+$repositoryRoot = (Resolve-Path (Join-Path $PSScriptRoot '..')).Path
+$localUserScriptPath = Join-Path $repositoryRoot 'scripts\Set-SguStandardLocalUser.ps1'
+
+$tokens = $null
+$parseErrors = $null
+$scriptAst = [Management.Automation.Language.Parser]::ParseFile(
+    $localUserScriptPath,
+    [ref]$tokens,
+    [ref]$parseErrors)
+if ($parseErrors.Count -gt 0) {
+    throw ($parseErrors -join [Environment]::NewLine)
+}
+
+$descriptionAssignment = $scriptAst.Find({
+        param($node)
+        $node -is [Management.Automation.Language.AssignmentStatementAst] -and
+            $node.Left.Extent.Text -eq '$description'
+    }, $true)
+$description = $descriptionAssignment.Right.Extent.Text.Trim("'")
+
+Describe 'SGU Windows client enrollment scripts' {
+    It 'keeps the local-user description within the Windows 10 limit' {
+        ($description.Length -le 48) | Should Be $true
+    }
+
+    It 'declares the managed local student account' {
+        $source = Get-Content -LiteralPath $localUserScriptPath -Raw
+        $source | Should Match "\$userName = 'alumno'"
+        $source | Should Match "\$plainTextPassword = 'ingenieria'"
+    }
+}