01/04: [NTOSKRNL] Add support for the ObUnsecureGlobalNames registry key

[Pierre Schweitzer]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=b9423f07d9900a0dc651b…

commit b9423f07d9900a0dc651bb3b261468b710390b91
Author:     Pierre Schweitzer <pierre(a)reactos.org>
AuthorDate: Sat Oct 27 11:44:19 2018 +0200
Commit:     Pierre Schweitzer <pierre(a)reactos.org>
CommitDate: Sat Oct 27 12:01:38 2018 +0200

    [NTOSKRNL] Add support for the ObUnsecureGlobalNames registry key
---
 ntoskrnl/config/cmdata.c       | 8 ++++++++
 ntoskrnl/include/internal/ob.h | 2 ++
 ntoskrnl/ob/obname.c           | 3 +++
 3 files changed, 13 insertions(+)

diff --git a/ntoskrnl/config/cmdata.c b/ntoskrnl/config/cmdata.c
index 994991cc5f..a32909da34 100644
--- a/ntoskrnl/config/cmdata.c
+++ b/ntoskrnl/config/cmdata.c
@@ -586,6 +586,14 @@ INIT_FUNCTION CM_SYSTEM_CONTROL_VECTOR CmControlVector[] =
         NULL
     },
 
+    {
+        L"Session Manager\\Kernel",
+        L"ObUnsecureGlobalNames",
+        ObpUnsecureGlobalNamesBuffer,
+        &ObpUnsecureGlobalNamesLength,
+        NULL
+    },
+
     {
         L"Session Manager\\I/O System",
         L"CountOperations",
diff --git a/ntoskrnl/include/internal/ob.h b/ntoskrnl/include/internal/ob.h
index e6f9c56292..1026c49ee7 100644
--- a/ntoskrnl/include/internal/ob.h
+++ b/ntoskrnl/include/internal/ob.h
@@ -613,6 +613,8 @@ extern BOOLEAN IoCountOperations;
 extern ALIGNEDNAME ObpDosDevicesShortNamePrefix;
 extern ALIGNEDNAME ObpDosDevicesShortNameRoot;
 extern UNICODE_STRING ObpDosDevicesShortName;
+extern WCHAR ObpUnsecureGlobalNamesBuffer[128];
+extern ULONG ObpUnsecureGlobalNamesLength;
 
 //
 // Inlined Functions
diff --git a/ntoskrnl/ob/obname.c b/ntoskrnl/ob/obname.c
index bf559477d8..7071a7dd0e 100644
--- a/ntoskrnl/ob/obname.c
+++ b/ntoskrnl/ob/obname.c
@@ -29,6 +29,9 @@ UNICODE_STRING ObpDosDevicesShortName =
     (PWSTR)&ObpDosDevicesShortNamePrefix
 };
 
+WCHAR ObpUnsecureGlobalNamesBuffer[128] = {0};
+ULONG ObpUnsecureGlobalNamesLength = sizeof(ObpUnsecureGlobalNamesBuffer);
+
 /* PRIVATE FUNCTIONS *********************************************************/
 
 NTSTATUS