37 lines
2.1 KiB
PowerShell
37 lines
2.1 KiB
PowerShell
#Requires -Version 5.1
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# Pure validation helpers for the WinPE collector. No WinForms dependency so they
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# are unit-testable headless. Each returns [pscustomobject]@{ Ok=[bool]; Message=[string] }.
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function New-SmResult([bool]$ok, [string]$msg = '') { [pscustomobject]@{ Ok = $ok; Message = $msg } }
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$script:SmReserved = @('administrator','guest','system','defaultaccount','wdagutilityaccount','sm-bootstrap')
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function Test-SmUsername([string]$name) {
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if ([string]::IsNullOrWhiteSpace($name)) { return New-SmResult $false 'Username is required.' }
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if ($name.Length -gt 20) { return New-SmResult $false 'Username must be 20 characters or fewer.' }
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if ($script:SmReserved -contains $name.ToLower()) { return New-SmResult $false 'That username is reserved.' }
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if ($name -notmatch '^[A-Za-z0-9][A-Za-z0-9 ._-]*$') { return New-SmResult $false 'Username has illegal characters.' }
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New-SmResult $true
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}
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function Test-SmPassword([string]$pw, [string]$confirm) {
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if ([string]::IsNullOrEmpty($pw)) { return New-SmResult $false 'Password is required.' }
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if ($pw.Length -lt 8) { return New-SmResult $false 'Password must be at least 8 characters.' }
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if ($pw -ne $confirm) { return New-SmResult $false 'Passwords do not match.' }
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New-SmResult $true
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}
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function Test-SmPin([string]$pin, [string]$confirm) {
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if ($pin -notmatch '^[0-9]+$') { return New-SmResult $false 'PIN must be numeric.' }
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if ($pin.Length -lt 6) { return New-SmResult $false 'PIN must be at least 6 digits.' }
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if ($pin -ne $confirm) { return New-SmResult $false 'PINs do not match.' }
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New-SmResult $true
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}
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function Test-SmComputerName([string]$name) {
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if ([string]::IsNullOrWhiteSpace($name)) { return New-SmResult $false 'Computer name is required.' }
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if ($name.Length -gt 15) { return New-SmResult $false 'Computer name must be 15 characters or fewer.' }
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if ($name -notmatch '^[A-Za-z0-9-]+$') { return New-SmResult $false 'Computer name: letters, digits, hyphens only.' }
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New-SmResult $true
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}
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