[PATCH 1/1] combase: Add stub for CoGetSystemSecurityPermissions.

[Louis Lenders]

From: Louis Lenders

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=58903
---
 dlls/combase/combase.c     | 16 ++++++++++++++++
 dlls/combase/combase.spec  |  2 +-
 dlls/ole32/ole32.spec      |  1 +
 dlls/ole32/tests/compobj.c | 13 +++++++++++++
 include/objbase.h          |  9 +++++++++
 5 files changed, 40 insertions(+), 1 deletion(-)

diff --git a/dlls/combase/combase.c b/dlls/combase/combase.c
index 34a9a42dc2a..361167b3ae3 100644
--- a/dlls/combase/combase.c
+++ b/dlls/combase/combase.c
@@ -3367,6 +3367,22 @@ HRESULT WINAPI CoGetCallerTID(DWORD *tid)
     return E_NOTIMPL;
 }

+/***********************************************************************
+ *             CoGetSystemSecurityPermissions (combase.@)
+ */
+HRESULT WINAPI CoGetSystemSecurityPermissions(COMSD type, PSECURITY_DESCRIPTOR *sys_sd)
+{
+    SECURITY_DESCRIPTOR *sd;
+
+    FIXME("(%d, %p): stub\n", type, sys_sd);
+
+    if (!(sd = LocalAlloc(LMEM_FIXED, SECURITY_DESCRIPTOR_MIN_LENGTH))) return E_OUTOFMEMORY;
+    InitializeSecurityDescriptor(sd, SECURITY_DESCRIPTOR_REVISION);
+    *sys_sd = sd;
+
+    return S_OK;
+}
+
 /***********************************************************************
  *           CoIsHandlerConnected    (combase.@)
  */
diff --git a/dlls/combase/combase.spec b/dlls/combase/combase.spec
index 9018b013823..2ba230033d2 100644
--- a/dlls/combase/combase.spec
+++ b/dlls/combase/combase.spec
@@ -119,7 +119,7 @@
 @ stub CoGetProcessIdentifier
 @ stdcall CoGetStandardMarshal(ptr ptr long ptr long ptr)
 @ stub CoGetStdMarshalEx
-@ stub CoGetSystemSecurityPermissions
+@ stdcall CoGetSystemSecurityPermissions(long ptr)
 @ stdcall CoGetTreatAsClass(ptr ptr)
 @ stdcall CoImpersonateClient()
 @ stdcall CoIncrementMTAUsage(ptr)
diff --git a/dlls/ole32/ole32.spec b/dlls/ole32/ole32.spec
index c600bc3d97d..ce156ce915e 100644
--- a/dlls/ole32/ole32.spec
+++ b/dlls/ole32/ole32.spec
@@ -46,6 +46,7 @@
 @ stdcall CoGetPSClsid(ptr ptr) combase.CoGetPSClsid
 @ stdcall CoGetStandardMarshal(ptr ptr long ptr long ptr) combase.CoGetStandardMarshal
 @ stdcall CoGetState(ptr)
+@ stdcall CoGetSystemSecurityPermissions(long ptr) combase.CoGetSystemSecurityPermissions
 @ stub CoGetTIDFromIPID
 @ stdcall CoGetTreatAsClass(ptr ptr) combase.CoGetTreatAsClass
 @ stdcall CoImpersonateClient() combase.CoImpersonateClient
diff --git a/dlls/ole32/tests/compobj.c b/dlls/ole32/tests/compobj.c
index 2c4cc566f3a..1e43c414fd1 100644
--- a/dlls/ole32/tests/compobj.c
+++ b/dlls/ole32/tests/compobj.c
@@ -75,6 +75,7 @@ static HRESULT (WINAPI * pCoGetObjectContext)(REFIID riid, LPVOID *ppv);
 static HRESULT (WINAPI * pCoSwitchCallContext)(IUnknown *pObject, IUnknown **ppOldObject);
 static HRESULT (WINAPI * pCoGetContextToken)(ULONG_PTR *token);
 static HRESULT (WINAPI * pCoGetApartmentType)(APTTYPE *type, APTTYPEQUALIFIER *qualifier);
+static HRESULT (WINAPI * pCoGetSystemSecurityPermissions)(COMSD type, PSECURITY_DESCRIPTOR *sd);
 static HRESULT (WINAPI * pCoIncrementMTAUsage)(CO_MTA_USAGE_COOKIE *cookie);
 static HRESULT (WINAPI * pCoDecrementMTAUsage)(CO_MTA_USAGE_COOKIE cookie);
 static LONG (WINAPI * pRegDeleteKeyExA)(HKEY, LPCSTR, REGSAM, DWORD);
@@ -4071,6 +4072,7 @@ static void init_funcs(void)
     pCoIncrementMTAUsage = (void*)GetProcAddress(hOle32, "CoIncrementMTAUsage");
     pCoDecrementMTAUsage = (void*)GetProcAddress(hOle32, "CoDecrementMTAUsage");
     pCoCreateInstanceFromApp = (void*)GetProcAddress(hOle32, "CoCreateInstanceFromApp");
+    pCoGetSystemSecurityPermissions = (void*)GetProcAddress(hOle32, "CoGetSystemSecurityPermissions");
     pRegDeleteKeyExA = (void*)GetProcAddress(hAdvapi32, "RegDeleteKeyExA");
     pRegOverridePredefKey = (void*)GetProcAddress(hAdvapi32, "RegOverridePredefKey");

@@ -4472,6 +4474,16 @@ static void test_oletlsdata(void)
             "Unexpected flags %#lx.\n", flags);
 }

+static void test_CoGetSystemSecurityPermissions(void)
+{
+    PSECURITY_DESCRIPTOR psd;
+    HRESULT hr;
+
+    hr = pCoGetSystemSecurityPermissions(SD_LAUNCHPERMISSIONS, &psd);
+    ok(IsValidSecurityDescriptor(psd) && (hr == S_OK), "Unexpected hr %#lx.\n", hr);
+    LocalFree(psd);
+}
+
 START_TEST(compobj)
 {
     init_funcs();
@@ -4524,6 +4536,7 @@ START_TEST(compobj)
     test_mta_usage();
     test_CoCreateInstanceFromApp();
     test_call_cancellation();
+    test_CoGetSystemSecurityPermissions();

DeleteFileA( testlib );
 }
diff --git a/include/objbase.h b/include/objbase.h
index 7f7763e8d20..c522ee8a2cf 100644
--- a/include/objbase.h
+++ b/include/objbase.h
@@ -304,6 +304,14 @@ typedef enum tagCOINIT
     COINIT_SPEED_OVER_MEMORY  = 0x8  /* Trade memory for speed */
 } COINIT;

+typedef enum tagCOMSD
+{
+    SD_LAUNCHPERMISSIONS   = 0,
+    SD_ACCESSPERMISSIONS   = 1,
+    SD_LAUNCHRESTRICTIONS  = 2,
+    SD_ACCESSRESTRICTIONS  = 3
+} COMSD;
+
 DECLARE_HANDLE(CO_MTA_USAGE_COOKIE);

WINOLE32API HRESULT WINAPI CoInitialize(LPVOID lpReserved);
@@ -336,6 +344,7 @@ WINOLE32API HRESULT WINAPI CoRegisterMallocSpy(LPMALLOCSPY pMallocSpy);
 WINOLE32API HRESULT WINAPI CoRevokeMallocSpy(void);

WINOLE32API HRESULT WINAPI CoGetContextToken( ULONG_PTR *token );
+WINOLE32API HRESULT WINAPI CoGetSystemSecurityPermissions( COMSD type, PSECURITY_DESCRIPTOR *sd );

/* class registration flags; passed to CoRegisterClassObject */
 typedef enum tagREGCLS