Convert to OleDb assembly and last Cryptography DllImport to GeneratedDllImport

eng/generators.targets

@@ -18,7 +18,7 @@
     <EnabledGenerators Include="DllImportGenerator"
                        Condition="'$(EnableDllImportGenerator)' == ''
                         and '$(IsFrameworkSupportFacade)' != 'true'
-                        and '$(IsNetCoreAppSrc)' == 'true'
+                        and '$(IsSourceProject)' == 'true'
                         and '$(MSBuildProjectExtension)' == '.csproj'
                         and (
                           ('@(Reference)' != ''
@@ -27,6 +27,12 @@
                             and @(Reference->AnyHaveMetadataValue('Identity', 'System.Memory')))
                           or ('@(ProjectReference)' != ''
                             and @(ProjectReference->AnyHaveMetadataValue('Identity', '$(CoreLibProject)'))))" />
+    <EnabledGenerators Include="DllImportGenerator"
+                       Condition="'$(EnableDllImportGenerator)' == ''
+                        and '$(IsFrameworkSupportFacade)' != 'true'
+                        and '$(IsSourceProject)' == 'true'
+                        and '$(MSBuildProjectExtension)' == '.csproj'
+                        and '$(TargetFrameworkIdentifier)' == '.NETStandard'" />
   </ItemGroup>
 
   <!-- Use this complex ItemGroup-based filtering to add the ProjectReference to make sure dotnet/runtime stays compatible with NuGet Static Graph Restore. -->
@@ -35,8 +41,10 @@
                         and '$(IncludeDllImportGeneratorSources)' == 'true'">
     <ProjectReference Include="$(LibrariesProjectRoot)System.Runtime.InteropServices\gen\DllImportGenerator\DllImportGenerator.csproj"  OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
     <Compile Include="$(LibrariesProjectRoot)Common\src\System\Runtime\InteropServices\GeneratedDllImportAttribute.cs" />
-    <Compile Include="$(LibrariesProjectRoot)Common\src\System\Runtime\InteropServices\GeneratedMarshallingAttribute.cs" />
-    <Compile Include="$(LibrariesProjectRoot)Common\src\System\Runtime\InteropServices\ArrayMarshaller.cs" />
+
+    <!-- Only add the following files if we are on the latest TFM (that is, net7). -->
+    <Compile Condition="'$(NetCoreAppCurrentTargetFrameworkMoniker)' == '$(TargetFrameworkMoniker)'" Include="$(LibrariesProjectRoot)Common\src\System\Runtime\InteropServices\GeneratedMarshallingAttribute.cs" />
+    <Compile Condition="'$(NetCoreAppCurrentTargetFrameworkMoniker)' == '$(TargetFrameworkMoniker)'" Include="$(LibrariesProjectRoot)Common\src\System\Runtime\InteropServices\ArrayMarshaller.cs" />
   </ItemGroup>
 
   <Target Name="ConfigureGenerators"

src/libraries/Common/src/Interop/Windows/Crypt32/Interop.CryptMsgGetParam.cs

@@ -10,52 +10,55 @@ internal static partial class Interop
     internal static partial class Crypt32
     {
 #if DLLIMPORTGENERATOR_ENABLED
-        [GeneratedDllImport(Libraries.Crypt32, CharSet = CharSet.Unicode, SetLastError = true)]
-        internal static unsafe partial bool CryptMsgGetParam(
-            SafeCryptMsgHandle hCryptMsg,
-            CryptMsgParamType dwParamType,
-            int dwIndex,
-            byte* pvData,
-            ref int pcbData);
-
-        [GeneratedDllImport(Libraries.Crypt32, CharSet = CharSet.Unicode, SetLastError = true)]
-        internal static partial bool CryptMsgGetParam(SafeCryptMsgHandle hCryptMsg,
-            CryptMsgParamType dwParamType,
-            int dwIndex,
-            out int pvData,
-            ref int pcbData);
+        [GeneratedDllImport(Libraries.Crypt32, SetLastError = true)]
+        internal static partial bool CryptMsgGetParam(
 #else
-        [DllImport(Libraries.Crypt32, CharSet = CharSet.Unicode, SetLastError = true)]
+        [DllImport(Libraries.Crypt32, SetLastError = true)]
         internal static extern bool CryptMsgGetParam(
+#endif
             SafeCryptMsgHandle hCryptMsg,
             CryptMsgParamType dwParamType,
             int dwIndex,
             out int pvData,
-            [In, Out] ref int pcbData);
-#endif
+            ref int pcbData);
 
-        [DllImport(Libraries.Crypt32, CharSet = CharSet.Unicode, SetLastError = true)]
-        internal static extern bool CryptMsgGetParam(
+#if DLLIMPORTGENERATOR_ENABLED
+        [GeneratedDllImport(Libraries.Crypt32, SetLastError = true)]
+        internal static unsafe partial bool CryptMsgGetParam(
+#else
+        [DllImport(Libraries.Crypt32, SetLastError = true)]
+        internal static unsafe extern bool CryptMsgGetParam(
+#endif
             SafeCryptMsgHandle hCryptMsg,
             CryptMsgParamType dwParamType,
             int dwIndex,
-            out CryptMsgType pvData,
-            [In, Out] ref int pcbData);
+            byte* pvData,
+            ref int pcbData);
 
-        [DllImport(Libraries.Crypt32, CharSet = CharSet.Unicode, SetLastError = true)]
+#if DLLIMPORTGENERATOR_ENABLED
+        [GeneratedDllImport(Libraries.Crypt32, SetLastError = true)]
+        internal static partial bool CryptMsgGetParam(
+#else
+        [DllImport(Libraries.Crypt32, SetLastError = true)]
         internal static extern bool CryptMsgGetParam(
+#endif
             SafeCryptMsgHandle hCryptMsg,
             CryptMsgParamType dwParamType,
             int dwIndex,
-            [Out] byte[]? pvData,
-            [In, Out] ref int pcbData);
+            out CryptMsgType pvData,
+            ref int pcbData);
 
-        [DllImport(Libraries.Crypt32, CharSet = CharSet.Unicode, SetLastError = true)]
+#if DLLIMPORTGENERATOR_ENABLED
+        [GeneratedDllImport(Libraries.Crypt32, SetLastError = true)]
+        internal static partial bool CryptMsgGetParam(
+#else
+        [DllImport(Libraries.Crypt32, SetLastError = true)]
         internal static extern bool CryptMsgGetParam(
+#endif
             SafeCryptMsgHandle hCryptMsg,
             CryptMsgParamType dwParamType,
             int dwIndex,
             IntPtr pvData,
-            [In, Out] ref int pcbData);
+            ref int pcbData);
     }
 }

src/libraries/Common/src/Interop/Windows/Kernel32/Interop.GetUserDefaultLCID.cs

@@ -0,0 +1,13 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+
+using System.Runtime.InteropServices;
+
+internal static partial class Interop
+{
+    internal static partial class Kernel32
+    {
+        [GeneratedDllImport(Interop.Libraries.Kernel32, CharSet = CharSet.Unicode, PreserveSig = true)]
+        internal static partial int GetUserDefaultLCID();
+    }
+}

src/libraries/Common/src/Interop/Windows/Kernel32/Interop.LocalAlloc.cs

@@ -10,6 +10,7 @@ internal static partial class Kernel32
     {
         internal const uint LMEM_FIXED = 0x0000;
         internal const uint LMEM_MOVEABLE = 0x0002;
+        internal const uint LMEM_ZEROINIT = 0x0040;
 
         [DllImport(Libraries.Kernel32)]
         internal static extern IntPtr LocalAlloc(uint uFlags, nuint uBytes);

src/libraries/Common/src/Interop/Windows/Ole32/Interop.PropVariantClear.cs

@@ -0,0 +1,14 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+
+using System;
+using System.Runtime.InteropServices;
+
+internal static partial class Interop
+{
+    internal static partial class Ole32
+    {
+        [GeneratedDllImport(Interop.Libraries.Ole32)]
+        internal static partial void PropVariantClear(IntPtr pObject);
+    }
+}

src/libraries/Common/src/Interop/Windows/OleAut32/Interop.SetErrorInfo.cs

@@ -0,0 +1,16 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+
+using System;
+using System.Runtime.InteropServices;
+
+internal static partial class Interop
+{
+    internal static partial class OleAut32
+    {
+        // only using this to clear existing error info with null
+        [GeneratedDllImport(Interop.Libraries.OleAut32)]
+        // TLS values are preserved between threads, need to check that we use this API to clear the error state only.
+        internal static partial void SetErrorInfo(int dwReserved, IntPtr pIErrorInfo);
+    }
+}

src/libraries/Common/src/Interop/Windows/OleAut32/Interop.SysAllocStringLen.cs

@@ -8,7 +8,10 @@ internal static partial class Interop
 {
     internal static partial class OleAut32
     {
-        [DllImport(Libraries.OleAut32, CharSet = CharSet.Unicode)]
-        internal static extern IntPtr SysAllocStringLen(IntPtr src, uint len);
+        [GeneratedDllImport(Libraries.OleAut32, CharSet = CharSet.Unicode)]
+        internal static partial IntPtr SysAllocStringLen(IntPtr src, uint len);
+
+        [GeneratedDllImport(Libraries.OleAut32, CharSet = CharSet.Unicode)]
+        internal static partial IntPtr SysAllocStringLen(string src, uint len);
     }
 }

src/libraries/Microsoft.Extensions.Logging.Console/src/Microsoft.Extensions.Logging.Console.csproj

@@ -4,6 +4,7 @@
     <TargetFrameworks>$(NetCoreAppCurrent);$(NetCoreAppMinimum);netstandard2.0;$(NetFrameworkMinimum)</TargetFrameworks>
     <EnableDefaultItems>true</EnableDefaultItems>
     <Nullable>annotations</Nullable>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <DefineConstants>$(DefineConstants);NO_SUPPRESS_GC_TRANSITION</DefineConstants>
     <!-- Use targeting pack references instead of granular ones in the project file. -->
     <DisableImplicitAssemblyReferences>false</DisableImplicitAssemblyReferences>

src/libraries/System.Data.OleDb/src/DbPropSet.cs

@@ -24,13 +24,13 @@ public DBPropSet() : base(IntPtr.Zero, true)
         internal DBPropSet(int propertysetCount) : this()
         {
             this.propertySetCount = propertysetCount;
-            IntPtr countOfBytes = (IntPtr)(propertysetCount * ODB.SizeOf_tagDBPROPSET);
+            nuint countOfBytes = (nuint)(propertysetCount * ODB.SizeOf_tagDBPROPSET);
             RuntimeHelpers.PrepareConstrainedRegions();
             try
             { }
             finally
             {
-                base.handle = SafeNativeMethods.CoTaskMemAlloc(countOfBytes);
+                base.handle = Interop.Ole32.CoTaskMemAlloc(countOfBytes);
                 if (ADP.PtrZero != base.handle)
                 {
                     SafeNativeMethods.ZeroMemory(base.handle, (int)countOfBytes);
@@ -145,12 +145,12 @@ protected override bool ReleaseHandle()
                         IntPtr vptr = ADP.IntPtrOffset(rgProperties, ODB.OffsetOf_tagDBPROP_Value);
                         for (int k = 0; k < cProperties; ++k, vptr = ADP.IntPtrOffset(vptr, ODB.SizeOf_tagDBPROP))
                         {
-                            SafeNativeMethods.VariantClear(vptr);
+                            Interop.OleAut32.VariantClear(vptr);
                         }
-                        SafeNativeMethods.CoTaskMemFree(rgProperties);
+                        Interop.Ole32.CoTaskMemFree(rgProperties);
                     }
                 }
-                SafeNativeMethods.CoTaskMemFree(ptr);
+                Interop.Ole32.CoTaskMemFree(ptr);
             }
             return true;
         }
@@ -227,7 +227,7 @@ internal void SetPropertySet(int index, Guid propertySet, ItagDBPROP[] propertie
             Debug.Assert(Guid.Empty != propertySet, "invalid propertySet");
             Debug.Assert((null != properties) && (0 < properties.Length), "invalid properties");
 
-            IntPtr countOfBytes = (IntPtr)(properties.Length * ODB.SizeOf_tagDBPROP);
+            nuint countOfBytes = (nuint)(properties.Length * ODB.SizeOf_tagDBPROP);
             tagDBPROPSET propset = new tagDBPROPSET(properties.Length, propertySet);
 
             bool mustRelease = false;
@@ -244,7 +244,7 @@ internal void SetPropertySet(int index, Guid propertySet, ItagDBPROP[] propertie
                 finally
                 {
                     // must allocate and clear the memory without interruption
-                    propset.rgProperties = SafeNativeMethods.CoTaskMemAlloc(countOfBytes);
+                    propset.rgProperties = Interop.Ole32.CoTaskMemAlloc(countOfBytes);
                     if (ADP.PtrZero != propset.rgProperties)
                     {
                         // clearing is important so that we don't treat existing

src/libraries/System.Data.OleDb/src/NativeMethods.cs

@@ -5,7 +5,7 @@
 
 namespace System.Data.Common
 {
-    internal static class NativeMethods
+    internal static partial class NativeMethods
     {
         [Guid("0c733a1e-2a1c-11ce-ade5-00aa0044773d"), InterfaceType(ComInterfaceType.InterfaceIsIUnknown), ComImport]
         internal interface ISourcesRowset
@@ -32,67 +32,5 @@ void JoinTransaction(
                 [In] int isoFlags,
                 [In] IntPtr pOtherOptions);
         }
-
-        [DllImport(Interop.Libraries.Kernel32, ExactSpelling = true, CharSet = System.Runtime.InteropServices.CharSet.Auto)]
-        internal static extern IntPtr MapViewOfFile(IntPtr hFileMappingObject, int dwDesiredAccess, int dwFileOffsetHigh, int dwFileOffsetLow, IntPtr dwNumberOfBytesToMap);
-
-        [DllImport(Interop.Libraries.Kernel32, ExactSpelling = true, CharSet = System.Runtime.InteropServices.CharSet.Auto)]
-        internal static extern bool UnmapViewOfFile(IntPtr lpBaseAddress);
-
-        [DllImport(Interop.Libraries.Kernel32, ExactSpelling = true, CharSet = System.Runtime.InteropServices.CharSet.Auto, SetLastError = true)]
-        internal static extern bool CloseHandle(IntPtr handle);
-
-        [DllImport(Interop.Libraries.Advapi32, ExactSpelling = true, CharSet = System.Runtime.InteropServices.CharSet.Auto, SetLastError = true)]
-        internal static extern bool AllocateAndInitializeSid(
-            IntPtr pIdentifierAuthority, // authority
-            byte nSubAuthorityCount,                        // count of subauthorities
-            int dwSubAuthority0,                          // subauthority 0
-            int dwSubAuthority1,                          // subauthority 1
-            int dwSubAuthority2,                          // subauthority 2
-            int dwSubAuthority3,                          // subauthority 3
-            int dwSubAuthority4,                          // subauthority 4
-            int dwSubAuthority5,                          // subauthority 5
-            int dwSubAuthority6,                          // subauthority 6
-            int dwSubAuthority7,                          // subauthority 7
-            ref IntPtr pSid);                                   // SID
-
-        [DllImport(Interop.Libraries.Advapi32, ExactSpelling = true, CharSet = System.Runtime.InteropServices.CharSet.Auto, SetLastError = true)]
-        internal static extern int GetLengthSid(
-                    IntPtr pSid);   // SID to query
-
-        [DllImport(Interop.Libraries.Advapi32, ExactSpelling = true, CharSet = System.Runtime.InteropServices.CharSet.Auto, SetLastError = true)]
-        internal static extern bool InitializeAcl(
-            IntPtr pAcl,            // ACL
-            int nAclLength,     // size of ACL
-            int dwAclRevision);  // revision level of ACL
-
-        [DllImport(Interop.Libraries.Advapi32, ExactSpelling = true, CharSet = System.Runtime.InteropServices.CharSet.Auto, SetLastError = true)]
-        internal static extern bool AddAccessDeniedAce(
-            IntPtr pAcl,            // access control list
-            int dwAceRevision,  // ACL revision level
-            int AccessMask,     // access mask
-            IntPtr pSid);           // security identifier
-
-        [DllImport(Interop.Libraries.Advapi32, ExactSpelling = true, CharSet = System.Runtime.InteropServices.CharSet.Auto, SetLastError = true)]
-        internal static extern bool AddAccessAllowedAce(
-            IntPtr pAcl,            // access control list
-            int dwAceRevision,  // ACL revision level
-            uint AccessMask,     // access mask
-            IntPtr pSid);           // security identifier
-
-        [DllImport(Interop.Libraries.Advapi32, ExactSpelling = true, CharSet = System.Runtime.InteropServices.CharSet.Auto, SetLastError = true)]
-        internal static extern bool InitializeSecurityDescriptor(
-            IntPtr pSecurityDescriptor, // SD
-            int dwRevision);                         // revision level
-        [DllImport(Interop.Libraries.Advapi32, ExactSpelling = true, CharSet = System.Runtime.InteropServices.CharSet.Auto, SetLastError = true)]
-        internal static extern bool SetSecurityDescriptorDacl(
-            IntPtr pSecurityDescriptor, // SD
-            bool bDaclPresent,                        // DACL presence
-            IntPtr pDacl,                               // DACL
-            bool bDaclDefaulted);                       // default DACL
-
-        [DllImport(Interop.Libraries.Advapi32, ExactSpelling = true, CharSet = System.Runtime.InteropServices.CharSet.Auto, SetLastError = true)]
-        internal static extern IntPtr FreeSid(
-            IntPtr pSid);   // SID to free
     }
 }

src/libraries/System.Data.OleDb/src/OleDbError.cs

@@ -25,7 +25,7 @@ internal OleDbError(UnsafeNativeMethods.IErrorRecords errorRecords, int index)
                 if (OleDbHResult.DB_E_NOLOCALE == hr)
                 {
                     Marshal.ReleaseComObject(errorInfo);
-                    lcid = SafeNativeMethods.GetUserDefaultLCID();
+                    lcid = Interop.Kernel32.GetUserDefaultLCID();
                     errorInfo = errorRecords.GetErrorInfo(index, lcid);
 
                     if (null != errorInfo)
@@ -44,7 +44,7 @@ internal OleDbError(UnsafeNativeMethods.IErrorRecords errorRecords, int index)
                     if (OleDbHResult.DB_E_NOLOCALE == hr)
                     {
                         Marshal.ReleaseComObject(errorInfo);
-                        lcid = SafeNativeMethods.GetUserDefaultLCID();
+                        lcid = Interop.Kernel32.GetUserDefaultLCID();
                         errorInfo = errorRecords.GetErrorInfo(index, lcid);
 
                         if (null != errorInfo)

src/libraries/System.Data.OleDb/src/PropertyInfoSet.cs

@@ -127,19 +127,19 @@ protected override bool ReleaseHandle()
                         for (int k = 0; k < infoCount; ++k)
                         {
                             IntPtr valuePtr = ADP.IntPtrOffset(infoPtr, (k * ODB.SizeOf_tagDBPROPINFO) + ODB.OffsetOf_tagDBPROPINFO_Value);
-                            SafeNativeMethods.VariantClear(valuePtr);
+                            Interop.OleAut32.VariantClear(valuePtr);
                         }
-                        SafeNativeMethods.CoTaskMemFree(infoPtr); // was allocated by provider
+                        Interop.Ole32.CoTaskMemFree(infoPtr); // was allocated by provider
                     }
                 }
-                SafeNativeMethods.CoTaskMemFree(ptr);
+                Interop.Ole32.CoTaskMemFree(ptr);
             }
 
             ptr = this.descBuffer;
             this.descBuffer = IntPtr.Zero;
             if (IntPtr.Zero != ptr)
             {
-                SafeNativeMethods.CoTaskMemFree(ptr);
+                Interop.Ole32.CoTaskMemFree(ptr);
             }
             return true;
         }