36 lines
789 B
PowerShell
36 lines
789 B
PowerShell
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function Get-Sha256Hash {
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<#
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.SYNOPSIS
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Get the SHA-256 hash of a value
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.PARAMETER Value
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Value to hash
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#>
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[CmdletBinding()]
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Param(
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[string]$Value
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)
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[System.Reflection.Assembly]::LoadWithPartialName("System.Security") | Out-Null
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try {
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$hash = [System.Security.Cryptography.SHA256Managed]::Create()
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$enc = [System.Text.Encoding]::UTF8
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$bytes = ($hash.ComputeHash($enc.GetBytes($Value)))
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$machineKeySb = New-Object System.Text.StringBuilder(256)
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for ($i = 0; $i -lt $bytes.Length; $i++) {
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$machineKeySb.Append(("{0:X2}" -f $bytes[$i])) | Out-Null
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}
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return $machineKeySb.ToString()
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}
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finally {
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if ($null -ne $hash) {
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$hash.Dispose()
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}
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}
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}
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