These types are not used in PowerShell code base and should be removed.
## PR Context
The dotnet 3.0.100-preview3-010406 version added overloads to `string.get_Chars` and hence we cannot resolved which overload to load. Thus, we get an type load exception.
Since we are no using this type, it is better to remove it.
These types are not used in PowerShell code base and should be removed.
## PR Context
The dotnet 3.0.100-preview3-010406 version added overloads to `string.get_Chars` and hence we cannot resolved which overload to load. Thus, we get an type load exception.
Since we are no using this type, it is better to remove it.
`TypeBuilder.GetInterfaces()` returns only the interfaces that was explicitly passed to its constructor, so we need to flatten the interface hierarchy in order to properly support inherited interfaces.
Fix#8028
This change adds support for specifying the underlying type for an enum:
```powershell
enum MyEnum : long
{
A = 0x0FFFFFFFFFFFFFFF
B
}
# or
enum MyByte : byte
{
A = 0x01
B = 0x02
C = 0x03
D
}
```
Ubuntu18.04 seems to default to C.UTF-8 for LANG (representing InvariantCulture) which results in a case-sensitive hashtable since CurrentCultureIgnoreCase doesn't work for that culture. Fix is to use OrdinalIgnoreCase instead.
Major changes are:
- Rename `s_wasSystemPolicyDebugPolicy` to `s_allowDebugOverridePolicy` to make it less confusing. Also slightly refactor `HelperSecurity.psm1` and `ConstrainedLanguageDebugger.Tests.ps1` to remove unneeded code. There is no functional change in this commit.
- Remove the unneeded static property `IsInbox`, as PowerShell Core won't be shipped in-box with Windows in the foreseeable feature. Even if we do in future, we won't be needing it because Windows PowerShell will probably be gone by that time.
- Update 'BindRunspace' to avoid getting all commands and unneeded method calls.
- Avoid creating a `IsSafeValueVisitor` every time when `IsScriptBlockInFactASafeHashtable` runs.
When implementing interfaces, PowerShell incorrectly produces non-virtual get/set methods for interface-defined properties.
This commit adds a lookup method for interface-defined properties and marks get/set methods for properties with matching signatures virtual.
Consolidation of all Windows PowerShell work ported to PSCore6
* Added ps1 file import restriction. Refactored InvokeLanguageModeTestingSupportCmdlet to HelpersSecurity module
* JEA loop back fix. Debugger running commands in CL mode.
* Support for new AMSI codes. Changed to use AMSI buffer API. Unhandled exception fix.
* Fixes for module bugs while running in ConstrainedLanguage mode
* Untrusted input tracking work
* Configuration keyword bug fix, PSRP protocol version check for reconstruct reconnect, Sharing InitialSessionState in runspace pool.
* Restricted remote session in UMCI, Applocker detection collision, Help command exposing functions, Null reference exception fix.
* Added mitigation for debugger function exposure
- Adds y suffix that is used to specify a numeric literal as the sbyte data type.
- Can be combined with the existing u suffix as uy to specify the byte data type.
Fixes#7230.
Adding the concept of a PSSyntheticTypeName, derived from PSTypeName,
that extends it with a list of synthetic members.
This allows us to express the inferred type of
```
[pscustomobject] @{
A = 1
B = "2"
}
```
as a "PSObject#A:B" and with information about the types of A and B.
This is also used to annotate the output of
```
Select-Object -Property
Select-Object -ExcludeProperty
Select-Object -ExpandProperty
```
Finally, it adds information about the types of the
`Group` and `Value` properties of the output of `Group-Object`
Support calling methods with ByRef-like type parameters in PowerShell, as long as the argument specified for the parameter can be implicitly/explicitly converted to the ByRef-like type.
We cannot create an instance of a ByRef-like type in PowerShell, but there are types that can be implicitly or explicitly converted to ByRef-like types, such as `T[] -> Span<T>`, `T[] -> ReadOnlySpan<T>`, `String -> ReadOnlySpan<T>`. `ArraySegment<T> -> Span<T>`, `ArraySegment<T> -> ReadOnlySpan<T>`. With changes in this PR, we can call methods with ByRef-like parameter types by providing the arguments of the types that can be cast to the target ByRef-like type.
**What is enabled?**
1. Invoking methods that have ByRef-like parameters, but the return type is not ByRef-like.
2. Invoking constructors with ByRef-like parameters via `[target-type]::new` syntax, but the `target-type` is not ByRef-like.
3. Accessing indexers that have ByRef-like parameters, but the return type is not ByRef-like.
ByRef-like types are supposed to be used on stack only, so we need to fail gracefully when accessing properties, calling methods, or creating objects related to ByRef-like types.
A comment from the existing `Utils.IsComObject` mentions that: "We can't use System.Runtime.InteropServices.Marshal.IsComObject(obj) since it doesn't work in partial trust."
Partial trust is a concept of Code Access Security (CAS)/Security-Transparent. CAS and Security-Transparent are no longer supported in .NET Core, so we should use `Marshal.IsComObject` instead.
- Make switch-statement report correct error position when it fails to evaluate the condition.
- Make for-statement report correct error position when it fails to evaluate the initializer.
- For the condition of `if/for/while/do-while/do-until` statements, the sequence point update is either duplicate in some cases (for `if/for/while`) which causes debugger to stop at the condition twice before moving forward, or missing (for `do-while/do-until`) which causes debugger to skip the condition. They are fixed.