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Add ValueKind validation and fix string unescaping in Convert-RegValueData

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This commit is contained in:
Jeffrey
2026-05-28 23:25:27 +02:00
parent 7273f29fea
commit b920536be2
2 changed files with 19 additions and 1 deletions
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18
Scripts/Features/GetCurrentTweakState.ps1
View File

@@ -1,6 +1,22 @@
# Tests whether the registry operations in a feature's .reg file currently match the live registry.
# Returns $true if ALL operations in the apply reg file match current system state.
# Returns $false if the feature has no RegistryKey, the file is missing, or any operation mismatches.
function Get-ExpectedRegistryValueKind {
param(
[Parameter(Mandatory)]
$Operation
)
switch ([string]$Operation.ValueType) {
'DWord' { return [Microsoft.Win32.RegistryValueKind]::DWord }
'String' { return [Microsoft.Win32.RegistryValueKind]::String }
'Binary' { return [Microsoft.Win32.RegistryValueKind]::Binary }
'Hex2' { return [Microsoft.Win32.RegistryValueKind]::ExpandString }
'Hex7' { return [Microsoft.Win32.RegistryValueKind]::MultiString }
default { return $null }
}
}
function Test-FeatureApplied {
param (
[Parameter(Mandatory)]
@@ -73,6 +89,8 @@ function Test-FeatureApplied {
if (-not ($names -icontains $op.ValueName)) { return $false }
$actualKind = $key.GetValueKind($op.ValueName)
$expectedKind = Get-ExpectedRegistryValueKind -Operation $op
if ($null -eq $expectedKind -or $actualKind -ne $expectedKind) { return $false }
$actualRaw = $key.GetValue($op.ValueName, $null, [Microsoft.Win32.RegistryValueOptions]::DoNotExpandEnvironmentNames)
$actual = switch ($actualKind) {

2
Scripts/Helpers/Get-RegFileOperations.ps1
View File

@@ -131,7 +131,7 @@ function Convert-RegValueData {
if ($valueData -match '^"(?<value>.*)"$') {
$stringValue = $matches.value
# Unescape registry string escape sequences
$stringValue = $stringValue -replace '\\\\', '\' -replace '\"', '"'
$stringValue = $stringValue -replace '\\"', '"' -replace '\\\\', '\'
return [PSCustomObject]@{
OperationType = 'SetValue'
ValueType = 'String'