mirror of
https://github.com/PowerShell/PowerShell
synced 2026-06-08 12:12:50 +00:00
Dongbo Wang
a11810bf33
Major changes are as follows: - Avoid `SecuritySupport.IsProductBinary` and unnecessary AMSI/suspicious code scan at startup time - Update `CompiledScriptBlockData.IsProductCode` to avoid unnecessary calls to `IsProductBinary`, which attempts to retrieve catalog signature of the target file. - Update `PerformSecurityChecks` to skip AMSI and suspicious code scan for the `.psd1` file that contains a safe `HashtableAst` only. - Use customized `ReadOnlyBag` instead of `ImmutableHashSet` so that we can avoid loading the `System.Collections.Immutable.dll` completely. - Replace `SHA1` with `CRC32` when generating module analysis cache file name - This remove the loading of `System.Security.Cryptography.Algorithms.dll` at startup - Move `ConvertFrom-SddlString` to C# to remove the `Utility.psm1` file. - Crossgen `Microsoft.ApplicationInsights.dll` and enable tiered compilation - Even pwsh with crossgen assemblies spends a lot time in jitting at the startup, about `191.6ms` comparing with `24.7ms` for Windows PowerShell. - Jitting `Microsoft.ApplicationInsights.dll` takes about `51.6ms`. - By crossgen `Microsoft.ApplicationInsights.dll` and enable tiered compilation, the jitting time drops to about `98.9ms`.
51 lines
1.6 KiB
PowerShell
51 lines
1.6 KiB
PowerShell
# Copyright (c) Microsoft Corporation. All rights reserved.
|
|
# Licensed under the MIT License.
|
|
|
|
Describe "ConvertFrom-SddlString Tests" -Tags "CI", "RequireAdminOnWindows" {
|
|
|
|
BeforeAll {
|
|
if (-not $IsWindows) { return }
|
|
$sddl = (Get-Item -Path WSMan:\localhost\Service\RootSDDL).Value
|
|
$testCases = @(
|
|
@{ Type = "_UNSPECIFIED_" }
|
|
@{ Type = "FileSystemRights" }
|
|
@{ Type = "RegistryRights" }
|
|
@{ Type = "ActiveDirectoryRights" }
|
|
@{ Type = "MutexRights" }
|
|
@{ Type = "SemaphoreRights" }
|
|
@{ Type = "EventWaitHandleRights" }
|
|
)
|
|
$expectedProperties = @('Owner', 'Group', 'DiscretionaryAcl', 'SystemAcl', 'RawDescriptor')
|
|
}
|
|
|
|
It "Validate ConvertFrom-SddlString with type <Type>" -Skip:(!$IsWindows) -TestCases $testCases {
|
|
param($Type)
|
|
|
|
$arguments = @{ Sddl = $sddl; }
|
|
if ($Type -ne "_UNSPECIFIED_") {
|
|
$arguments.Add("Type", $Type)
|
|
}
|
|
|
|
$result = ConvertFrom-SddlString @arguments
|
|
foreach ($property in $expectedProperties)
|
|
{
|
|
$result.$property | Should -Not -Be $null
|
|
}
|
|
}
|
|
|
|
It "Validate that ConvertFrom-SddlString with type <Type> via ValueFromPipeline" -Skip:(!$IsWindows) -TestCases $testCases {
|
|
param($Type)
|
|
|
|
$arguments = @{ }
|
|
if ($Type -ne "_UNSPECIFIED_") {
|
|
$arguments.Add("Type", $Type)
|
|
}
|
|
|
|
$result = $sddl | ConvertFrom-SddlString @arguments
|
|
foreach ($property in $expectedProperties)
|
|
{
|
|
$result.$property | Should -Not -Be $null
|
|
}
|
|
}
|
|
}
|