mirror of
https://github.com/Yamato-Security/WELA.git
synced 2026-10-01 20:14:43 +02:00
11 lines
770 B
PowerShell
11 lines
770 B
PowerShell
# Fixed locally generated script; no external inputs or configuration writes.
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$ErrorActionPreference = 'Stop'
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[Console]::Out.WriteLine(('WELA_SCRIPT_READY___WELA_SCRIPT_NONCE__|' + $ExecutionContext.SessionState.LanguageMode + '|' + $PSVersionTable.PSVersion))
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# .NET Framework's redirected-input writer may emit an encoding preamble.
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# Read the owned pipe through a BOM-aware reader, without changing console state.
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$pipeReader = [IO.StreamReader]::new([Console]::OpenStandardInput(), [Text.UTF8Encoding]::new($false, $true), $true, 128, $true)
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try { $release = $pipeReader.ReadLine() } finally { $pipeReader.Dispose() }
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if ($release -cne 'WELA_SCRIPT_GO___WELA_SCRIPT_NONCE__') { exit 17 }
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[Console]::Out.WriteLine('WELA_SCRIPT_COMPLETE___WELA_SCRIPT_NONCE__')
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exit 0
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