[reactos] 01/01: [NTUSER][USER32] NtUserGetKeyboardLayoutName and GetKeyboardLayoutNameW (#4595)

[Katayama Hirofumi MZ]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=3e42f7b47844dc4764c11…

commit 3e42f7b47844dc4764c11d8641a8f816d6a493a0
Author:     Katayama Hirofumi MZ <katayama.hirofumi.mz(a)gmail.com>
AuthorDate: Sat Aug 6 08:02:31 2022 +0900
Commit:     GitHub <noreply(a)github.com>
CommitDate: Sat Aug 6 08:02:31 2022 +0900

    [NTUSER][USER32] NtUserGetKeyboardLayoutName and GetKeyboardLayoutNameW (#4595)
    
    #4594 has proved that the 1st argument of NtUserGetKeyboardLayoutName has type
PUNICODE_STRING.
    CORE-11700
---
 .../win32u/win32u_2k3sp2/win32u_2k3sp2.spec        |  2 +-
 .../apitests/win32u/win32u_ros/win32u_ros.spec     |  2 +-
 .../apitests/win32u/win32u_vista/win32u_vista.spec |  2 +-
 .../apitests/win32u/win32u_xpsp2/win32u_xpsp2.spec |  2 +-
 win32ss/include/ntuser.h                           |  2 +-
 win32ss/user/ntuser/kbdlayout.c                    | 23 +++++++++++++++++++---
 win32ss/user/user32/windows/input.c                |  8 +++++++-
 7 files changed, 32 insertions(+), 9 deletions(-)

diff --git a/modules/rostests/apitests/win32u/win32u_2k3sp2/win32u_2k3sp2.spec
b/modules/rostests/apitests/win32u/win32u_2k3sp2/win32u_2k3sp2.spec
index d09cec87675..f3bd7079f1f 100644
--- a/modules/rostests/apitests/win32u/win32u_2k3sp2/win32u_2k3sp2.spec
+++ b/modules/rostests/apitests/win32u/win32u_2k3sp2/win32u_2k3sp2.spec
@@ -417,7 +417,7 @@
 @ stdcall NtUserGetImeInfoEx(long long)
 @ stdcall NtUserGetInternalWindowPos(ptr ptr ptr)
 @ stdcall NtUserGetKeyboardLayoutList(long ptr)
-@ stdcall NtUserGetKeyboardLayoutName(str)
+@ stdcall NtUserGetKeyboardLayoutName(ptr)
 @ stdcall NtUserGetKeyboardState(ptr)
 @ stdcall NtUserGetKeyNameText(long wstr long)
 @ stdcall NtUserGetKeyState(long)
diff --git a/modules/rostests/apitests/win32u/win32u_ros/win32u_ros.spec
b/modules/rostests/apitests/win32u/win32u_ros/win32u_ros.spec
index 6fe82b27349..d307cec4ac0 100644
--- a/modules/rostests/apitests/win32u/win32u_ros/win32u_ros.spec
+++ b/modules/rostests/apitests/win32u/win32u_ros/win32u_ros.spec
@@ -418,7 +418,7 @@
 @ stdcall NtUserGetImeInfoEx(long long)
 @ stdcall NtUserGetInternalWindowPos(ptr ptr ptr)
 @ stdcall NtUserGetKeyboardLayoutList(long ptr)
-@ stdcall NtUserGetKeyboardLayoutName(str)
+@ stdcall NtUserGetKeyboardLayoutName(ptr)
 @ stdcall NtUserGetKeyboardState(ptr)
 @ stdcall NtUserGetKeyNameText(long wstr long)
 @ stdcall NtUserGetKeyState(long)
diff --git a/modules/rostests/apitests/win32u/win32u_vista/win32u_vista.spec
b/modules/rostests/apitests/win32u/win32u_vista/win32u_vista.spec
index 8b716bb120f..2c39932a2b6 100644
--- a/modules/rostests/apitests/win32u/win32u_vista/win32u_vista.spec
+++ b/modules/rostests/apitests/win32u/win32u_vista/win32u_vista.spec
@@ -431,7 +431,7 @@
 @ stdcall NtUserGetImeInfoEx(long long)
 @ stdcall NtUserGetInternalWindowPos(ptr ptr ptr)
 @ stdcall NtUserGetKeyboardLayoutList(long ptr)
-@ stdcall NtUserGetKeyboardLayoutName(str)
+@ stdcall NtUserGetKeyboardLayoutName(ptr)
 @ stdcall NtUserGetKeyboardState(ptr)
 @ stdcall NtUserGetKeyNameText(long wstr long)
 @ stdcall NtUserGetKeyState(long)
diff --git a/modules/rostests/apitests/win32u/win32u_xpsp2/win32u_xpsp2.spec
b/modules/rostests/apitests/win32u/win32u_xpsp2/win32u_xpsp2.spec
index bd059a8c0e4..ecf140ad399 100644
--- a/modules/rostests/apitests/win32u/win32u_xpsp2/win32u_xpsp2.spec
+++ b/modules/rostests/apitests/win32u/win32u_xpsp2/win32u_xpsp2.spec
@@ -417,7 +417,7 @@
 @ stdcall NtUserGetImeInfoEx(long long)
 @ stdcall NtUserGetInternalWindowPos(ptr ptr ptr)
 @ stdcall NtUserGetKeyboardLayoutList(long ptr)
-@ stdcall NtUserGetKeyboardLayoutName(str)
+@ stdcall NtUserGetKeyboardLayoutName(ptr)
 @ stdcall NtUserGetKeyboardState(ptr)
 @ stdcall NtUserGetKeyNameText(long wstr long)
 @ stdcall NtUserGetKeyState(long)
diff --git a/win32ss/include/ntuser.h b/win32ss/include/ntuser.h
index 7dde3b3810f..531d83392ef 100644
--- a/win32ss/include/ntuser.h
+++ b/win32ss/include/ntuser.h
@@ -2431,7 +2431,7 @@ NtUserGetKeyboardLayoutList(
 BOOL
 NTAPI
 NtUserGetKeyboardLayoutName(
-    LPWSTR lpszName);
+    _Inout_ PUNICODE_STRING pustrName);
 
 DWORD
 NTAPI
diff --git a/win32ss/user/ntuser/kbdlayout.c b/win32ss/user/ntuser/kbdlayout.c
index bca41faef3b..a91a641e994 100644
--- a/win32ss/user/ntuser/kbdlayout.c
+++ b/win32ss/user/ntuser/kbdlayout.c
@@ -649,11 +649,12 @@ Quit:
 BOOL
 APIENTRY
 NtUserGetKeyboardLayoutName(
-    LPWSTR pwszName)
+    _Inout_ PUNICODE_STRING pustrName)
 {
     BOOL bRet = FALSE;
     PKL pKl;
     PTHREADINFO pti;
+    UNICODE_STRING ustrTemp;
 
     UserEnterShared();
 
@@ -665,8 +666,24 @@ NtUserGetKeyboardLayoutName(
 
     _SEH2_TRY
     {
-        ProbeForWrite(pwszName, KL_NAMELENGTH*sizeof(WCHAR), 1);
-        wcscpy(pwszName, pKl->spkf->awchKF);
+        ProbeForWriteUnicodeString(pustrName);
+        ProbeForWrite(pustrName->Buffer, pustrName->MaximumLength, 1);
+
+        if (IS_IME_HKL(pKl->hkl))
+        {
+            RtlIntegerToUnicodeString((ULONG)(ULONG_PTR)pKl->hkl, 16, pustrName);
+        }
+        else
+        {
+            if (pustrName->MaximumLength < KL_NAMELENGTH * sizeof(WCHAR))
+            {
+                EngSetLastError(ERROR_INVALID_PARAMETER);
+                goto cleanup;
+            }
+            RtlInitUnicodeString(&ustrTemp, pKl->spkf->awchKF); /* FIXME: Do
not use awchKF */
+            RtlCopyUnicodeString(pustrName, &ustrTemp);
+        }
+
         bRet = TRUE;
     }
     _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
diff --git a/win32ss/user/user32/windows/input.c b/win32ss/user/user32/windows/input.c
index 50189f831f4..1de1dc0f293 100644
--- a/win32ss/user/user32/windows/input.c
+++ b/win32ss/user/user32/windows/input.c
@@ -584,7 +584,13 @@ GetKeyboardLayoutNameA(LPSTR pwszKLID)
 BOOL WINAPI
 GetKeyboardLayoutNameW(LPWSTR pwszKLID)
 {
-    return NtUserGetKeyboardLayoutName(pwszKLID);
+    UNICODE_STRING Name;
+
+    RtlInitEmptyUnicodeString(&Name,
+                              pwszKLID,
+                              KL_NAMELENGTH * sizeof(WCHAR));
+
+    return NtUserGetKeyboardLayoutName(&Name);
 }
 
 /*