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Merge pull request #1530 from PowerShell/mirichmo/file-based-registry-support

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Mirichmo/file based registry support Fixes #1187
This commit is contained in:
Dongbo Wang authored and GitHub committed 2016-08-04 13:43:08 -07:00
2 parents 93d8a8df3c 1e4615114c
commit e6202a06e5
12 files changed
+879 -197
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appveyor.yml
+2 -2
View File
@@ -40,7 +40,7 @@ test_script:
$env:CoreOutput = Split-Path -Parent (Get-PSOutput -Options (New-PSOptions -Publish))
Write-Host -Foreground Green 'Run CoreCLR tests'
$testResultsFile = "$pwd\TestsResults.xml"
& ("$env:CoreOutput\powershell.exe") -noprofile -noninteractive -c "Invoke-Pester test/powershell -Tag 'CI' -ExcludeTag 'Slow' -OutputFormat NUnitXml -OutputFile $testResultsFile"
& ("$env:CoreOutput\powershell.exe") -noprofile -noninteractive -c "Set-ExecutionPolicy -Scope Process Unrestricted; Invoke-Pester test/powershell -Tag 'CI' -ExcludeTag 'Slow' -OutputFormat NUnitXml -OutputFile $testResultsFile"
(New-Object 'System.Net.WebClient').UploadFile("https://ci.appveyor.com/api/testresults/nunit/$($env:APPVEYOR_JOB_ID)", (Resolve-Path $testResultsFile))
#
@@ -48,7 +48,7 @@ test_script:
$env:FullOutput = Split-Path -Parent (Get-PSOutput -Options (New-PSOptions -FullCLR))
Write-Host -Foreground Green 'Run FullCLR tests'
$testResultsFileFullCLR = "$pwd\TestsResults.FullCLR.xml"
Start-DevPowerShell -FullCLR -NoNewWindow -ArgumentList '-noprofile', '-noninteractive' -Command "Invoke-Pester test/fullCLR -ExcludeTag 'Slow' -OutputFormat NUnitXml -OutputFile $testResultsFileFullCLR"
Start-DevPowerShell -FullCLR -NoNewWindow -ArgumentList '-noprofile', '-noninteractive' -Command "Set-ExecutionPolicy -Scope Process Unrestricted; Invoke-Pester test/fullCLR -ExcludeTag 'Slow' -OutputFormat NUnitXml -OutputFile $testResultsFileFullCLR"
(New-Object 'System.Net.WebClient').UploadFile("https://ci.appveyor.com/api/testresults/nunit/$($env:APPVEYOR_JOB_ID)", (Resolve-Path $testResultsFileFullCLR))
#
# Fail the build, if tests failed
build.psm1
+4 -2
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@@ -267,11 +267,12 @@ function Start-PSBuild {
Push-Location "$PSScriptRoot\src\powershell-native"
# Compile native resources
$currentLocation = Get-Location
@("nativemsh/pwrshplugin") | % {
$nativeResourcesFolder = $_
Get-ChildItem $nativeResourcesFolder -Filter "*.mc" | % {
$command = @"
cmd.exe /C cd /d "(Get-Location)" "&" "$($vcVarsPath)\vcvarsall.bat" "$NativeHostArch" "&" "$mcexe" -o -d -c -U $($_.FullName) -h "$nativeResourcesFolder" -r "$nativeResourcesFolder"
cmd.exe /C cd /d "$currentLocation" "&" "$($vcVarsPath)\vcvarsall.bat" "$NativeHostArch" "&" mc.exe -o -d -c -U $($_.FullName) -h "$nativeResourcesFolder" -r "$nativeResourcesFolder"
"@
log " Executing mc.exe Command: $command"
Start-NativeExecution { Invoke-Expression -Command:$command }
@@ -526,6 +527,7 @@ function Start-PSPester {
[string[]]$Tag = "CI",
[string]$Path = "$PSScriptRoot/test/powershell"
)
$tagString = "-outputFormat ${OutputFormat} -outputFile ${outputFile} "
if ( ! $DisableExit ) { $tagString += " -EnableExit" }
if ( $ExcludeTag -and ($ExcludeTag -ne "")) { $tagString += " -ExcludeTag @('" + (${ExcludeTag} -join "','") + "')" }
@@ -537,7 +539,7 @@ function Start-PSPester {
Write-Verbose "Import-Module '$moduleDir'; Invoke-Pester $tagString $Path"
$powershellexe = get-psoutput
& $powershell -noprofile -c "Import-Module '$moduleDir'; Invoke-Pester $tagString $Path"
& $powershell -noprofile -c "Set-ExecutionPolicy -Scope Process Unrestricted; Import-Module '$moduleDir'; Invoke-Pester $tagString $Path"
if ($LASTEXITCODE -ne 0) {
throw "$LASTEXITCODE Pester tests failed"
}
src/Microsoft.PowerShell.ConsoleHost/host/msh/ConsoleHostUserInterfaceSecurity.cs
+3 -28
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@@ -170,58 +170,33 @@ namespace Microsoft.PowerShell
// APIs
private bool PromptUsingConsole()
{
#if CORECLR // on Nano there is no other way to prompt except by using console
#if CORECLR
// on Nano there is no other way to prompt except by using console
return true;
#else
string PolicyKeyName = Utils.GetRegistryConfigurationPrefix();
const string PromptValueName = "ConsolePrompting";
bool promptUsingConsole = false;
RegistryKey key;
// Open the registry key that holds the configuration setting
try
{
key = Registry.LocalMachine.OpenSubKey(PolicyKeyName);
}
catch (System.Security.SecurityException)
{
s_tracer.TraceError("User doesn't have access to read CredUI registry key.");
return promptUsingConsole;
}
if (key == null)
{
return promptUsingConsole;
}
// Get the configuration setting
try
{
object consolePromptingKey = key.GetValue(PromptValueName);
if (consolePromptingKey != null) { promptUsingConsole = Convert.ToBoolean(consolePromptingKey.ToString(), CultureInfo.InvariantCulture); }
promptUsingConsole = ConfigPropertyAccessor.Instance.GetConsolePrompting();
}
catch (System.Security.SecurityException e)
{
s_tracer.TraceError("Could not read CredUI registry key: " + e.Message);
if (key != null) { key.Dispose(); } // No RegistryKey.Close() on CoreCLR
return promptUsingConsole;
}
catch (InvalidCastException e)
{
s_tracer.TraceError("Could not parse CredUI registry key: " + e.Message);
if (key != null) { key.Dispose(); } // No RegistryKey.Close() on CoreCLR
return promptUsingConsole;
}
catch (FormatException e)
{
s_tracer.TraceError("Could not parse CredUI registry key: " + e.Message);
if (key != null) { key.Dispose(); } // No RegistryKey.Close() on CoreCLR
return promptUsingConsole;
}
s_tracer.WriteLine("DetermineCredUIPolicy: policy == {0}", promptUsingConsole);
if (key != null) { key.Dispose(); } // No RegistryKey.Close() on CoreCLR
return promptUsingConsole;
#endif
}
src/System.Management.Automation/System.Management.Automation.csproj
+1
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@@ -390,6 +390,7 @@
<Compile Include="engine\pipeline.cs" />
<Compile Include="engine\PositionalCommandParameter.cs" />
<Compile Include="engine\ProgressRecord.cs" />
<Compile Include="engine\PropertyAccessor.cs" />
<Compile Include="engine\PropertyCmdletProviderInterfaces.cs" />
<Compile Include="engine\ProviderInterfaces.cs" />
<Compile Include="engine\ProviderNames.cs" />
src/System.Management.Automation/engine/Modules/ModuleIntrinsics.cs
+4 -4
View File
@@ -641,7 +641,7 @@ namespace System.Management.Automation
return null;
}
private static string GetExpandedEnvironmentVariable(string name, EnvironmentVariableTarget target)
internal static string GetExpandedEnvironmentVariable(string name, EnvironmentVariableTarget target)
{
string result = Environment.GetEnvironmentVariable(name, target);
if (!string.IsNullOrEmpty(result))
@@ -886,8 +886,8 @@ namespace System.Management.Automation
internal static string SetModulePath()
{
string currentModulePath = GetExpandedEnvironmentVariable("PSMODULEPATH", EnvironmentVariableTarget.Process);
string systemWideModulePath = GetExpandedEnvironmentVariable("PSMODULEPATH", EnvironmentVariableTarget.Machine);
string personalModulePath = GetExpandedEnvironmentVariable("PSMODULEPATH", EnvironmentVariableTarget.User);
string systemWideModulePath = ConfigPropertyAccessor.Instance.GetModulePath(ConfigPropertyAccessor.PropertyScope.SystemWide);
string personalModulePath = ConfigPropertyAccessor.Instance.GetModulePath(ConfigPropertyAccessor.PropertyScope.CurrentUser);
string newModulePathString = GetModulePath(currentModulePath, systemWideModulePath, personalModulePath);
@@ -929,7 +929,7 @@ namespace System.Management.Automation
if (processedPath != null)
yield return processedPath;
}
}
}
if (includeSystemModulePath)
{
src/System.Management.Automation/engine/PropertyAccessor.cs
+797
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@@ -0,0 +1,797 @@
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Xml;
using System.IO;
using System.Text;
using System.Reflection;
using System.Globalization;
using System.Threading;
using System.Management.Automation;
using Microsoft.Win32;
#if CORECLR
// Some APIs are missing from System.Environment. We use System.Management.Automation.Environment as a proxy type:
// - for missing APIs, System.Management.Automation.Environment has extension implementation.
// - for existing APIs, System.Management.Automation.Environment redirect the call to System.Environment.
using Environment = System.Management.Automation.Environment;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
#endif
namespace System.Management.Automation
{
/// <summary>
/// Leverages the strategy pattern to abstract away the details of gathering properties from outside sources.
/// Note: This is a class so that it can be internal.
/// </summary>
internal abstract class ConfigPropertyAccessor
{
#region Statics
/// <summary>
/// Static constructor to instantiate an instance
/// </summary>
static ConfigPropertyAccessor()
{
#if CORECLR
// TODO: Update this for #1184
//if (Platform.IsInbox())
//{
// Instance = new RegistryAccessor();
//}
//else
//{
// Instance = new JsonConfigFileAccessor();
//}
// Remove this following line:
Instance = new JsonConfigFileAccessor();
#else
Instance = new RegistryAccessor();
#endif
}
/// <summary>
/// The instance of the ConfigPropertyAccessor to use to iteract with properties.
/// Derived classes should not be directly instantiated.
/// </summary>
internal static readonly ConfigPropertyAccessor Instance;
#endregion // Statics
#region Enums
/// <summary>
/// Describes the scope of the property query.
/// SystemWide properties apply to all users.
/// CurrentUser properties apply to the current user that is impersonated.
/// </summary>
internal enum PropertyScope
{
SystemWide = 0,
CurrentUser = 1
}
#endregion // Enums
#region Interface Methods
/// <summary>
/// Existing Key = HKLM:\System\CurrentControlSet\Control\Session Manager\Environment
/// Proposed value = %ProgramFiles%\PowerShell\Modules by default
///
/// Note: There is no setter because this value is immutable.
/// </summary>
/// <returns>Module path values from the config file.</returns>
internal abstract string GetModulePath(PropertyScope scope);
/// <summary>
/// Existing Key = HKCU and HKLM\SOFTWARE\Microsoft\PowerShell\1\ShellIds\Microsoft.PowerShell
/// Proposed value = Existing default execution policy if not already specified
/// </summary>
/// <param name="scope">Where it should check for the value.</param>
/// <param name="shellId">The shell associated with this policy. Typically, it is "Microsoft.PowerShell"</param>
/// <returns></returns>
internal abstract string GetExecutionPolicy(PropertyScope scope, string shellId);
internal abstract void RemoveExecutionPolicy(PropertyScope scope, string shellId);
internal abstract void SetExecutionPolicy(PropertyScope scope, string shellId, string executionPolicy);
/// <summary>
/// Existing Key = HKLM\SOFTWARE\Microsoft\PowerShell\1\ShellIds
/// Proposed value = existing default. Probably "1"
/// </summary>
/// <returns>Whether console prompting should happen.</returns>
internal abstract bool GetConsolePrompting();
internal abstract void SetConsolePrompting(bool shouldPrompt);
/// <summary>
/// Existing Key = HKLM\SOFTWARE\Microsoft\PowerShell
/// Proposed value = Existing default. Probably "0"
/// </summary>
/// <returns>Boolean indicating whether Update-Help should prompt</returns>
internal abstract bool GetDisablePromptToUpdateHelp();
internal abstract void SetDisablePromptToUpdateHelp(bool prompt);
/// <summary>
/// Existing Key = HKCU and HKLM\Software\Policies\Microsoft\Windows\PowerShell\UpdatableHelp
/// Proposed value = blank.This should be supported though
/// </summary>
/// <returns></returns>
internal abstract string GetDefaultSourcePath();
internal abstract void SetDefaultSourcePath(string defaultPath);
#endregion // Interface Methods
}
#if CORECLR
/// <summary>
/// JSON configuration file accessor
///
/// Reads from and writes to configuration files. The values stored were
/// originally stored in the Windows registry.
/// </summary>
internal class JsonConfigFileAccessor : ConfigPropertyAccessor
{
private string psHomeConfigDirectory;
private string appDataConfigDirectory;
private const string configDirectoryName = "Configuration";
private const string configFileName = "PowerShellProperties.json";
/// <summary>
/// Lock used to enable multiple concurrent readers and singular write locks within a
/// single process.
/// TODO: This solution only works for IO from a single process. A more robust solution is needed to enable ReaderWriterLockSlim behavior between proceses.
/// </summary>
private ReaderWriterLockSlim fileLock = new ReaderWriterLockSlim();
internal JsonConfigFileAccessor()
{
//
// Initialize (and create if necessary) the system-wide configuration directory
//
Assembly assembly = typeof(PSObject).GetTypeInfo().Assembly;
psHomeConfigDirectory = Path.Combine(Path.GetDirectoryName(assembly.Location), configDirectoryName);
if (!Directory.Exists(psHomeConfigDirectory))
{
Directory.CreateDirectory(psHomeConfigDirectory);
}
//
// Initialize (and create if necessary) the per-user configuration directory
//
appDataConfigDirectory = Path.Combine(Utils.GetUserSettingsDirectory(), configDirectoryName);
if (!Directory.Exists(appDataConfigDirectory))
{
Directory.CreateDirectory(appDataConfigDirectory);
}
}
/// <summary>
/// This value is not writable via the API and must be set using a text editor.
/// </summary>
/// <param name="scope"></param>
/// <returns>Value if found, null otherwise. The behavior matches ModuleIntrinsics.GetExpandedEnvironmentVariable().</returns>
internal override string GetModulePath(PropertyScope scope)
{
string scopeDirectory = psHomeConfigDirectory;
// Defaults to system wide.
if (PropertyScope.CurrentUser == scope)
{
scopeDirectory = appDataConfigDirectory;
}
string fileName = Path.Combine(scopeDirectory, configFileName);
string modulePath = ReadValueFromFile<string>(fileName, "PsModulePath");
if (!string.IsNullOrEmpty(modulePath))
{
modulePath = Environment.ExpandEnvironmentVariables(modulePath);
}
return modulePath;
}
/// <summary>
/// Existing Key = HKCU and HKLM\SOFTWARE\Microsoft\PowerShell\1\ShellIds\Microsoft.PowerShell
/// Proposed value = Existing default execution policy if not already specified
///
/// Schema:
/// {
/// "shell ID string","ExecutionPolicy" : "execution policy string"
/// }
///
/// TODO: In a single config file, it might be better to nest this. It is unnecessary complexity until a need arises for more nested values.
/// </summary>
/// <param name="scope">Whether this is a system-wide or per-user setting.</param>
/// <param name="shellId">The shell associated with this policy. Typically, it is "Microsoft.PowerShell"</param>
/// <returns>The execution policy if found. Null otherwise.</returns>
internal override string GetExecutionPolicy(PropertyScope scope, string shellId)
{
string execPolicy = null;
string scopeDirectory = psHomeConfigDirectory;
// Defaults to system wide.
if(PropertyScope.CurrentUser == scope)
{
scopeDirectory = appDataConfigDirectory;
}
string fileName = Path.Combine(scopeDirectory, configFileName);
string valueName = string.Concat(shellId, ":", "ExecutionPolicy");
string rawExecPolicy = ReadValueFromFile<string>(fileName, valueName);
if (!String.IsNullOrEmpty(rawExecPolicy))
{
execPolicy = rawExecPolicy;
}
return execPolicy;
}
internal override void RemoveExecutionPolicy(PropertyScope scope, string shellId)
{
string scopeDirectory = psHomeConfigDirectory;
// Defaults to system wide.
if (PropertyScope.CurrentUser == scope)
{
scopeDirectory = appDataConfigDirectory;
}
string fileName = Path.Combine(scopeDirectory, configFileName);
string valueName = string.Concat(shellId, ":", "ExecutionPolicy");
RemoveValueFromFile<string>(fileName, valueName);
}
internal override void SetExecutionPolicy(PropertyScope scope, string shellId, string executionPolicy)
{
string scopeDirectory = psHomeConfigDirectory;
// Defaults to system wide.
if (PropertyScope.CurrentUser == scope)
{
scopeDirectory = appDataConfigDirectory;
}
string fileName = Path.Combine(scopeDirectory, configFileName);
string valueName = string.Concat(shellId, ":", "ExecutionPolicy");
WriteValueToFile<string>(fileName, valueName, executionPolicy);
}
/// <summary>
/// Existing Key = HKLM\SOFTWARE\Microsoft\PowerShell\1\ShellIds
/// Proposed value = existing default. Probably "1"
///
/// Schema:
/// {
/// "ConsolePrompting" : bool
/// }
/// </summary>
/// <returns>Whether console prompting should happen. If the value cannot be read it defaults to false.</returns>
internal override bool GetConsolePrompting()
{
string fileName = Path.Combine(psHomeConfigDirectory, configFileName);
return ReadValueFromFile<bool>(fileName, "ConsolePrompting");
}
internal override void SetConsolePrompting(bool shouldPrompt)
{
string fileName = Path.Combine(psHomeConfigDirectory, configFileName);
WriteValueToFile<bool>(fileName, "ConsolePrompting", shouldPrompt);
}
/// <summary>
/// Existing Key = HKLM\SOFTWARE\Microsoft\PowerShell
/// Proposed value = Existing default. Probably "0"
///
/// Schema:
/// {
/// "DisablePromptToUpdateHelp" : bool
/// }
/// </summary>
/// <returns>Boolean indicating whether Update-Help should prompt. If the value cannot be read, it defaults to false.</returns>
internal override bool GetDisablePromptToUpdateHelp()
{
string fileName = Path.Combine(psHomeConfigDirectory, configFileName);
return ReadValueFromFile<bool>(fileName, "DisablePromptToUpdateHelp");
}
internal override void SetDisablePromptToUpdateHelp(bool prompt)
{
string fileName = Path.Combine(psHomeConfigDirectory, configFileName);
WriteValueToFile<bool>(fileName, "DisablePromptToUpdateHelp", prompt);
}
/// <summary>
/// Existing Key = HKCU and HKLM\Software\Policies\Microsoft\Windows\PowerShell\UpdatableHelp
/// Proposed value = blank.This should be supported though
///
/// Schema:
/// {
/// "DefaultSourcePath" : "path to local updatable help location"
/// }
/// </summary>
/// <returns>The source path if found, null otherwise.</returns>
internal override string GetDefaultSourcePath()
{
string fileName = Path.Combine(psHomeConfigDirectory, configFileName);
string rawExecPolicy = ReadValueFromFile<string>(fileName, "DefaultSourcePath");
if (!String.IsNullOrEmpty(rawExecPolicy))
{
return rawExecPolicy;
}
return null;
}
internal override void SetDefaultSourcePath(string defaultPath)
{
string fileName = Path.Combine(psHomeConfigDirectory, configFileName);
WriteValueToFile<string>(fileName, "DefaultSourcePath", defaultPath);
}
private T ReadValueFromFile<T>(string fileName, string key)
{
fileLock.EnterReadLock();
try
{
// Open file for reading, but allow multiple readers
using (FileStream fs = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read))
using (StreamReader streamRdr = new StreamReader(fs))
using (JsonTextReader jsonReader = new JsonTextReader(streamRdr))
{
JObject jsonObject = (JObject) JToken.ReadFrom(jsonReader);
JToken value = jsonObject.GetValue(key);
if (null != value)
{
return value.ToObject<T>();
}
}
}
catch (FileNotFoundException)
{
// The file doesn't exist. Treat this the same way as if the
// key was not present in the file.
}
finally
{
fileLock.ExitReadLock();
}
return default(T);
}
/// <summary>
/// TODO: Should this return success fail or throw?
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="fileName"></param>
/// <param name="key"></param>
/// <param name="value"></param>
/// <param name="addValue">Whether the key-value pair should be added to or removed from the file</param>
private void UpdateValueInFile<T>(string fileName, string key, T value, bool addValue)
{
fileLock.EnterWriteLock();
try
{
// Since multiple properties can be in a single file, replacement
// is required instead of overwrite if a file already exists.
// Handling the read and write operations within a single FileStream
// prevents other processes from reading or writing the file while
// the update is in progress. It also locks out readers during write
// operations.
using (FileStream fs = new FileStream(fileName, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None))
{
JObject jsonObject = null;
// UTF8, BOM detection, and bufferSize are the same as the basic stream constructor.
// The most important parameter here is the last one, which keeps the StreamReader
// (and FileStream) open during Dispose so that it can be reused for the write
// operation.
using (StreamReader streamRdr = new StreamReader(fs, Encoding.UTF8, true, 1024, true))
using (JsonTextReader jsonReader = new JsonTextReader(streamRdr))
{
// Safely determines whether there is content to read from the file
bool isReadSuccess = jsonReader.Read();
if (isReadSuccess)
{
// Read the stream into a root JObject for manipulation
jsonObject = (JObject) JToken.ReadFrom(jsonReader);
JProperty propertyToModify = jsonObject.Property(key);
if (null == propertyToModify)
{
// The property doesn't exist, so add it
if (addValue)
{
jsonObject.Add(new JProperty(key, value));
}
// else the property doesn't exist so there is nothing to remove
}
// The property exists
else
{
if (addValue)
{
propertyToModify.Replace(new JProperty(key, value));
}
else
{
propertyToModify.Remove();
}
}
}
else
{
// The file doesn't already exist and we want to write to it
// or it exists with no content.
// A new file will be created that contains only this value.
// If the file doesn't exist and a we don't want to write to it, no
// action is necessary.
if (addValue)
{
jsonObject = new JObject(new JProperty(key, value));
}
else
{
return;
}
}
}
// Reset the stream position to the beginning so that the
// changes to the file can be written to disk
fs.Seek(0, SeekOrigin.Begin);
// Update the file with new content
using (StreamWriter streamWriter = new StreamWriter(fs))
using (JsonTextWriter jsonWriter = new JsonTextWriter(streamWriter))
{
// The entire document exists within the root JObject.
// I just need to write that object to produce the document.
jsonObject.WriteTo(jsonWriter);
// This trims the file if the file shrank. If the file grew,
// it is a no-op. The purpose is to trim extraneous characters
// from the file stream when the resultant JObject is smaller
// than the input JObject.
fs.SetLength(fs.Position);
}
}
}
finally
{
fileLock.ExitWriteLock();
}
}
/// <summary>
/// TODO: Should this return success, fail, or throw?
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="fileName"></param>
/// <param name="key"></param>
/// <param name="value"></param>
private void WriteValueToFile<T>(string fileName, string key, T value)
{
UpdateValueInFile<T>(fileName, key, value, true);
}
/// <summary>
/// TODO: Should this return success, fail, or throw?
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="fileName"></param>
/// <param name="key"></param>
private void RemoveValueFromFile<T>(string fileName, string key)
{
UpdateValueInFile<T>(fileName, key, default(T), false);
}
}
#endif // CORECLR
internal class RegistryAccessor : ConfigPropertyAccessor
{
private const string DisablePromptToUpdateHelpRegPath = "Software\\Microsoft\\PowerShell";
private const string DisablePromptToUpdateHelpRegPath32 = "Software\\Wow6432Node\\Microsoft\\PowerShell";
private const string DisablePromptToUpdateHelpRegKey = "DisablePromptToUpdateHelp";
private const string DefaultSourcePathRegPath = "Software\\Policies\\Microsoft\\Windows\\PowerShell\\UpdatableHelp";
private const string DefaultSourcePathRegKey = "DefaultSourcePath";
internal RegistryAccessor()
{
}
/// <summary>
/// Gets the specified module path from the appropriate Environment entry in the registry.
/// </summary>
/// <param name="scope"></param>
/// <returns>The specified module path. Null if not present.</returns>
internal override string GetModulePath(PropertyScope scope)
{
if (PropertyScope.CurrentUser == scope)
{
return ModuleIntrinsics.GetExpandedEnvironmentVariable("PSMODULEPATH", EnvironmentVariableTarget.User);
}
else
{
return ModuleIntrinsics.GetExpandedEnvironmentVariable("PSMODULEPATH", EnvironmentVariableTarget.Machine);
}
}
/// <summary>
///
/// </summary>
/// <param name="scope"></param>
/// <param name="shellId"></param>
/// <returns>The execution policy string if found, otherwise null.</returns>
internal override string GetExecutionPolicy(PropertyScope scope, string shellId)
{
string regKeyName = Utils.GetRegistryConfigurationPath(shellId);
RegistryKey scopedKey = Registry.LocalMachine;
// Override if set to another value;
if (PropertyScope.CurrentUser == scope)
{
scopedKey = Registry.CurrentUser;
}
return GetRegistryString(scopedKey, regKeyName, "ExecutionPolicy");
}
internal override void SetExecutionPolicy(PropertyScope scope, string shellId, string executionPolicy)
{
string regKeyName = Utils.GetRegistryConfigurationPath(shellId);
RegistryKey scopedKey = Registry.LocalMachine;
// Override if set to another value;
if (PropertyScope.CurrentUser == scope)
{
scopedKey = Registry.CurrentUser;
}
using (RegistryKey key = scopedKey.CreateSubKey(regKeyName))
{
if (null != key)
{
key.SetValue("ExecutionPolicy", executionPolicy, RegistryValueKind.String);
}
}
}
internal override void RemoveExecutionPolicy(PropertyScope scope, string shellId)
{
string regKeyName = Utils.GetRegistryConfigurationPath(shellId);
RegistryKey scopedKey = Registry.LocalMachine;
// Override if set to another value;
if (PropertyScope.CurrentUser == scope)
{
scopedKey = Registry.CurrentUser;
}
using (RegistryKey key = scopedKey.OpenSubKey(regKeyName, true))
{
if (key != null)
{
if (key.GetValue("ExecutionPolicy") != null)
key.DeleteValue("ExecutionPolicy");
}
}
}
/// <summary>
/// Existing Key = HKLM\SOFTWARE\Microsoft\PowerShell\1\ShellIds
/// Proposed value = existing default. Probably "1"
/// </summary>
/// <returns>Whether console prompting should happen.</returns>
internal override bool GetConsolePrompting()
{
string policyKeyName = Utils.GetRegistryConfigurationPrefix();
string tempPrompt = GetRegistryString(Registry.LocalMachine, policyKeyName, "ConsolePrompting");
if (null != tempPrompt)
{
return Convert.ToBoolean(tempPrompt, CultureInfo.InvariantCulture);
}
else
{
return false;
}
}
internal override void SetConsolePrompting(bool shouldPrompt)
{
string policyKeyName = Utils.GetRegistryConfigurationPrefix();
SetRegistryString(Registry.LocalMachine, policyKeyName, "ConsolePrompting", shouldPrompt.ToString());
}
/// <summary>
/// Existing Key = HKLM\SOFTWARE\Microsoft\PowerShell
/// Proposed value = Existing default. Probably "0"
/// </summary>
/// <returns>Boolean indicating whether Update-Help should prompt</returns>
internal override bool GetDisablePromptToUpdateHelp()
{
using (RegistryKey hklm = Registry.LocalMachine.OpenSubKey(DisablePromptToUpdateHelpRegPath))
{
if (hklm != null)
{
object disablePromptToUpdateHelp = hklm.GetValue(DisablePromptToUpdateHelpRegKey, null, RegistryValueOptions.None);
if (disablePromptToUpdateHelp == null)
{
return true;
}
else
{
int result;
if (LanguagePrimitives.TryConvertTo<int>(disablePromptToUpdateHelp, out result))
{
return (result != 1);
}
return true;
}
}
else
{
return true;
}
}
}
internal override void SetDisablePromptToUpdateHelp(bool prompt)
{
int valueToSet = prompt ? 1 : 0;
using (RegistryKey hklm = Registry.LocalMachine.OpenSubKey(DisablePromptToUpdateHelpRegPath, true))
{
if (hklm != null)
{
hklm.SetValue(DisablePromptToUpdateHelpRegKey, valueToSet, RegistryValueKind.DWord);
}
}
using (RegistryKey hklm = Registry.LocalMachine.OpenSubKey(DisablePromptToUpdateHelpRegPath32, true))
{
if (hklm != null)
{
hklm.SetValue(DisablePromptToUpdateHelpRegKey, valueToSet, RegistryValueKind.DWord);
}
}
}
/// <summary>
/// Existing Key = HKCU and HKLM\Software\Policies\Microsoft\Windows\PowerShell\UpdatableHelp
/// Proposed value = blank.This should be supported though
/// </summary>
/// <returns></returns>
internal override string GetDefaultSourcePath()
{
return GetRegistryString(Registry.LocalMachine, DefaultSourcePathRegPath, DefaultSourcePathRegKey);
}
internal override void SetDefaultSourcePath(string defaultPath)
{
SetRegistryString(Registry.LocalMachine, DefaultSourcePathRegPath, DefaultSourcePathRegKey, defaultPath);
}
/// <summary>
/// Reads a DWORD from the Registry. Excpetions are intentionally allowed to pass through to
/// the caller because different classes and methods within the code base handle Registry
/// exceptions differently. Some suppress exceptions and others pass them to the user.
/// </summary>
/// <param name="rootKey"></param>
/// <param name="pathToKey"></param>
/// <param name="valueName"></param>
/// <returns></returns>
private int? GetRegistryDword(RegistryKey rootKey, string pathToKey, string valueName)
{
using (RegistryKey regKey = rootKey.OpenSubKey(pathToKey))
{
if (null == regKey)
{
// Key not found
return null;
}
// verify the value kind as a string
RegistryValueKind kind = regKey.GetValueKind(valueName);
if (kind == RegistryValueKind.DWord)
{
return regKey.GetValue(valueName) as int?;
}
else
{
// The function expected a DWORD, but got another type. This is a coding error or a registry key typing error.
return null;
}
}
}
/// <summary>
/// Excpetions are intentionally allowed to pass through to
/// the caller because different classes and methods within the code base handle Registry
/// exceptions differently. Some suppress exceptions and others pass them to the user.
/// </summary>
/// <param name="rootKey"></param>
/// <param name="pathToKey"></param>
/// <param name="valueName"></param>
/// <param name="value"></param>
private void SetRegistryDword(RegistryKey rootKey, string pathToKey, string valueName, int value)
{
using (RegistryKey regKey = rootKey.OpenSubKey(pathToKey))
{
if (null != regKey)
{
regKey.SetValue(valueName, value, RegistryValueKind.DWord);
}
}
}
/// <summary>
/// Excpetions are intentionally allowed to pass through to
/// the caller because different classes and methods within the code base handle Registry
/// exceptions differently. Some suppress exceptions and others pass them to the user.
/// </summary>
/// <param name="rootKey"></param>
/// <param name="pathToKey"></param>
/// <param name="valueName"></param>
/// <returns></returns>
private string GetRegistryString(RegistryKey rootKey, string pathToKey, string valueName)
{
using (RegistryKey regKey = rootKey.OpenSubKey(pathToKey))
{
if (null == regKey)
{
// Key not found
return null;
}
object regValue = regKey.GetValue(valueName);
if (null != regValue)
{
// verify the value kind as a string
RegistryValueKind kind = regKey.GetValueKind(valueName);
if (kind == RegistryValueKind.ExpandString ||
kind == RegistryValueKind.String)
{
return regValue as string;
}
}
// The function expected a string, but got another type or the value doesn't exist.
return null;
}
}
/// <summary>
/// Excpetions are intentionally allowed to pass through to
/// the caller because different classes and methods within the code base handle Registry
/// exceptions differently. Some suppress exceptions and others pass them to the user.
/// </summary>
/// <param name="rootKey"></param>
/// <param name="pathToKey"></param>
/// <param name="valueName"></param>
/// <param name="value"></param>
/// <returns></returns>
private void SetRegistryString(RegistryKey rootKey, string pathToKey, string valueName, string value)
{
using (RegistryKey key = rootKey.CreateSubKey(pathToKey))
{
if (null != key)
{
key.SetValue(valueName, value, RegistryValueKind.String);
}
}
}
}
} // Namespace System.Management.Automation
src/System.Management.Automation/engine/Utils.cs
+24 -12
View File
@@ -237,24 +237,22 @@ namespace System.Management.Automation
/// </exception>
internal static string GetApplicationBase(string shellId)
{
// TODO: #1184 will resolve this work-around
// The application base cannot be resolved from the registry for side-by-side versions
// of PowerShell.
#if !CORECLR
#if CORECLR
// Use the location of SMA.dll as the application base
// Assembly.GetEntryAssembly and GAC are not in CoreCLR.
Assembly assembly = typeof(PSObject).GetTypeInfo().Assembly;
return Path.GetDirectoryName(assembly.Location);
#else
// This code path applies to Windows FullCLR inbox deployments. All CoreCLR
// implementations should use the location of SMA.dll since it must reside in PSHOME.
//
// try to get the path from the registry first
string result = GetApplicationBaseFromRegistry(shellId);
if (result != null)
{
return result;
}
#endif
#if CORECLR // Use the location of SMA.dll as the application base
// Assembly.GetEntryAssembly is not in CoreCLR. GAC is not in CoreCLR.
Assembly assembly = typeof(PSObject).GetTypeInfo().Assembly;
return Path.GetDirectoryName(assembly.Location);
#else
// The default keys aren't installed, so try and use the entry assembly to
// get the application base. This works for managed apps like minishells...
Assembly assem = Assembly.GetEntryAssembly();
@@ -281,6 +279,20 @@ namespace System.Management.Automation
private static string[] s_productFolderDirectories;
/// <summary>
/// Specifies the per-user configuration settings directory in a platform agnostic manner.
/// Windows Ex:
/// %LOCALAPPDATA%\PowerShell
/// Non-Windows Ex:
/// ~/.config/PowerShell
/// </summary>
/// <returns>The current user's configuration settings directory</returns>
internal static string GetUserSettingsDirectory()
{
string appDataPath = Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData);
return Path.Combine(appDataPath, "PowerShell");
}
private static string[] GetProductFolderDirectories()
{
if (s_productFolderDirectories == null)
src/System.Management.Automation/help/UpdatableHelpSystem.cs
+3 -62
View File
@@ -238,12 +238,6 @@ namespace System.Management.Automation.Help
/// </summary>
internal class UpdatableHelpSystem : IDisposable
{
internal const string DisablePromptToUpdateHelpRegPath = "Software\\Microsoft\\PowerShell";
internal const string DisablePromptToUpdateHelpRegPath32 = "Software\\Wow6432Node\\Microsoft\\PowerShell";
internal const string DisablePromptToUpdateHelpRegKey = "DisablePromptToUpdateHelp";
internal const string DefaultSourcePathRegPath = "Software\\Policies\\Microsoft\\Windows\\PowerShell\\UpdatableHelp";
internal const string DefaultSourcePathRegKey = "DefaultSourcePath";
#if CORECLR
private TimeSpan _defaultTimeout;
#else
@@ -1601,25 +1595,12 @@ namespace System.Management.Automation.Help
{
try
{
using (RegistryKey hklm = Registry.LocalMachine.OpenSubKey(DefaultSourcePathRegPath))
{
if (hklm != null)
{
object defaultSourcePath = hklm.GetValue(DefaultSourcePathRegKey, null, RegistryValueOptions.None);
if (defaultSourcePath != null)
{
return defaultSourcePath as string;
}
}
}
return ConfigPropertyAccessor.Instance.GetDefaultSourcePath();
}
catch (SecurityException)
{
return null;
}
return null;
}
/// <summary>
@@ -1629,21 +1610,7 @@ namespace System.Management.Automation.Help
{
try
{
using (RegistryKey hklm = Registry.LocalMachine.OpenSubKey(DisablePromptToUpdateHelpRegPath, true))
{
if (hklm != null)
{
hklm.SetValue(DisablePromptToUpdateHelpRegKey, 1, RegistryValueKind.DWord);
}
}
using (RegistryKey hklm = Registry.LocalMachine.OpenSubKey(DisablePromptToUpdateHelpRegPath32, true))
{
if (hklm != null)
{
hklm.SetValue(DisablePromptToUpdateHelpRegKey, 1, RegistryValueKind.DWord);
}
}
ConfigPropertyAccessor.Instance.SetDisablePromptToUpdateHelp(true);
}
catch (UnauthorizedAccessException)
{
@@ -1668,33 +1635,7 @@ namespace System.Management.Automation.Help
return false;
}
using (RegistryKey hklm = Registry.LocalMachine.OpenSubKey(DisablePromptToUpdateHelpRegPath))
{
if (hklm != null)
{
object disablePromptToUpdateHelp = hklm.GetValue(DisablePromptToUpdateHelpRegKey, null, RegistryValueOptions.None);
if (disablePromptToUpdateHelp == null)
{
return true;
}
else
{
int result;
if (LanguagePrimitives.TryConvertTo<int>(disablePromptToUpdateHelp, out result))
{
return (result != 1);
}
return true;
}
}
else
{
return true;
}
}
return ConfigPropertyAccessor.Instance.GetDisablePromptToUpdateHelp();
}
catch (SecurityException)
{
src/System.Management.Automation/project.json
+1
View File
@@ -144,6 +144,7 @@
"Microsoft.CSharp": "4.0.1",
"Microsoft.Win32.Registry.AccessControl": "4.0.0",
"Newtonsoft.Json": "7.0.1",
"System.Collections.Specialized": "4.0.1",
"System.Collections.NonGeneric": "4.0.1",
"System.ComponentModel.EventBasedAsync": "4.0.11",
src/System.Management.Automation/security/SecuritySupport.cs
+39 -84
View File
@@ -146,7 +146,6 @@ namespace System.Management.Automation.Internal
#else
string executionPolicy = "Restricted";
string preferenceKey = Utils.GetRegistryConfigurationPath(shellId);
const string PolicyKeyValueName = "ExecutionPolicy";
switch (policy)
{
@@ -166,67 +165,43 @@ namespace System.Management.Automation.Internal
switch (scope)
{
case ExecutionPolicyScope.Process:
{
if (policy == ExecutionPolicy.Undefined)
executionPolicy = null;
{
if (policy == ExecutionPolicy.Undefined)
executionPolicy = null;
Environment.SetEnvironmentVariable("PSExecutionPolicyPreference", executionPolicy);
break;
}
Environment.SetEnvironmentVariable("PSExecutionPolicyPreference", executionPolicy);
break;
}
case ExecutionPolicyScope.CurrentUser:
{
// They want to remove it
if (policy == ExecutionPolicy.Undefined)
{
// They want to remove it
if (policy == ExecutionPolicy.Undefined)
{
using (RegistryKey key = Registry.CurrentUser.OpenSubKey(preferenceKey, true))
{
if (key != null)
{
if (key.GetValue(PolicyKeyValueName) != null)
key.DeleteValue(PolicyKeyValueName);
}
}
CleanKeyParents(Registry.CurrentUser, preferenceKey);
}
else
{
using (RegistryKey key = Registry.CurrentUser.CreateSubKey(preferenceKey))
{
key.SetValue(PolicyKeyValueName, executionPolicy, RegistryValueKind.String);
}
}
break;
ConfigPropertyAccessor.Instance.RemoveExecutionPolicy(ConfigPropertyAccessor.PropertyScope.CurrentUser, shellId);
CleanKeyParents(Registry.CurrentUser, preferenceKey);
}
else
{
ConfigPropertyAccessor.Instance.SetExecutionPolicy(ConfigPropertyAccessor.PropertyScope.CurrentUser, shellId, executionPolicy);
}
break;
}
case ExecutionPolicyScope.LocalMachine:
{
// They want to remove it
if (policy == ExecutionPolicy.Undefined)
{
// They want to remove it
if (policy == ExecutionPolicy.Undefined)
{
using (RegistryKey key = Registry.LocalMachine.OpenSubKey(preferenceKey, true))
{
if (key != null)
{
if (key.GetValue(PolicyKeyValueName) != null)
key.DeleteValue(PolicyKeyValueName);
}
}
CleanKeyParents(Registry.LocalMachine, preferenceKey);
}
else
{
using (RegistryKey key = Registry.LocalMachine.CreateSubKey(preferenceKey))
{
key.SetValue(PolicyKeyValueName, executionPolicy, RegistryValueKind.String);
}
}
break;
ConfigPropertyAccessor.Instance.RemoveExecutionPolicy(ConfigPropertyAccessor.PropertyScope.SystemWide, shellId);
CleanKeyParents(Registry.LocalMachine, preferenceKey);
}
else
{
ConfigPropertyAccessor.Instance.SetExecutionPolicy(ConfigPropertyAccessor.PropertyScope.SystemWide, shellId, executionPolicy);
}
break;
}
}
#endif
}
@@ -235,6 +210,10 @@ namespace System.Management.Automation.Internal
// contain at most a single child
private static void CleanKeyParents(RegistryKey baseKey, string keyPath)
{
#if CORECLR
// if ( ! Platform.Inbox) // Modify this to support registry checks for inbox CoreCLR
return;
#else // Windows && FullCLR
using (RegistryKey key = baseKey.OpenSubKey(keyPath, true))
{
// Verify the child key has no children
@@ -269,6 +248,7 @@ namespace System.Management.Automation.Internal
return;
}
}
#endif
}
internal static ExecutionPolicy GetExecutionPolicy(string shellId)
@@ -311,6 +291,8 @@ namespace System.Management.Automation.Internal
return ExecutionPolicy.Undefined;
}
// TODO: Group Policy is only supported on Full systems, but !LINUX && CORECLR
// will run there as well, so I don't think we should remove it.
case ExecutionPolicyScope.UserPolicy:
case ExecutionPolicyScope.MachinePolicy:
{
@@ -604,48 +586,21 @@ namespace System.Management.Automation.Internal
/// <returns>NULL if it is not defined at this level</returns>
private static string GetLocalPreferenceValue(string shellId, ExecutionPolicyScope scope)
{
const string PolicyValueName = "ExecutionPolicy";
string LocalPreferenceKey = Utils.GetRegistryConfigurationPath(shellId);
switch (scope)
{
// 1: Look up the current-user preference
case ExecutionPolicyScope.CurrentUser:
{
using (RegistryKey key = Registry.CurrentUser.OpenSubKey(LocalPreferenceKey))
{
if (key != null)
{
object temp = key.GetValue(PolicyValueName);
string policy = temp as string;
key.Dispose();
return ConfigPropertyAccessor.Instance.GetExecutionPolicy(ConfigPropertyAccessor.PropertyScope.CurrentUser, shellId);
return policy;
}
}
}; break;
// 1: Look up the system-wide preference
// 2: Look up the system-wide preference
case ExecutionPolicyScope.LocalMachine:
{
using (RegistryKey key = Registry.LocalMachine.OpenSubKey(LocalPreferenceKey))
{
if (key != null)
{
object temp = key.GetValue(PolicyValueName);
string policy = temp as string;
key.Dispose();
return policy;
}
}
}; break;
return ConfigPropertyAccessor.Instance.GetExecutionPolicy(ConfigPropertyAccessor.PropertyScope.SystemWide, shellId);
}
return null;
}
#endregion execution policy
#endregion execution policy
/// <summary>
/// throw if file does not exist
src/powershell-native/CMakeLists.txt
+1 -1
View File
@@ -40,7 +40,7 @@ endif (BUILD_ONECORE)
foreach(OUTPUTCONFIG ${CMAKE_CONFIGURATION_TYPES})
string(TOUPPER ${OUTPUTCONFIG} OUTPUTCONFIG)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_${OUTPUTCONFIG} "${PROJECT_SOURCE_DIR}/Bin/${OUTPUTCONFIG}/${PWRSH_NATIVE_OUTPUT_DIRECTORY}")
message(" Setting output directory for ${CMAKE_RUNTIME_OUTPUT_DIRECTORY_${OUTPUTCONFIG}}")
# message(" Setting output directory for ${CMAKE_RUNTIME_OUTPUT_DIRECTORY_${OUTPUTCONFIG}}")
endforeach( OUTPUTCONFIG CMAKE_CONFIGURATION_TYPES )
#
src/powershell-native/nativemsh/pwrshcommon/CMakeLists.txt
-2
View File
@@ -11,14 +11,12 @@ add_library(pwrshcommon
target_include_directories(pwrshcommon PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
if (BUILD_ONECORE)
message("Building OneCore version of pwrshcommon.lib")
# Libraries to use when creating this binary for Windows on OneCore-based SKUs
set(PWRSHCOMMON_WINDOWS_LIBS
# onecore.lib
)
set_target_properties(pwrshcommon PROPERTIES COMPILE_DEFINITIONS "CORECLR")
else () # NOT BUILD_ONECORE
message("Building Full version of pwrshcommon.lib")
# Libraries to use when creating this binary for Windows on full SKUs
# Note: The appropriate libs get added automatically by VS
set(PWRSHCOMMON_WINDOWS_LIBS