advapi32: Remove access checks from advapi32 (makes KEY_WOW64_* work).

dlls/advapi32/registry.c

@@ -44,9 +44,6 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(reg);
 
-/* allowed bits for access mask */
-#define KEY_ACCESS_MASK (KEY_ALL_ACCESS | MAXIMUM_ALLOWED)
-
 #define HKEY_SPECIAL_ROOT_FIRST   HKEY_CLASSES_ROOT
 #define HKEY_SPECIAL_ROOT_LAST    HKEY_DYN_DATA
 #define NB_SPECIAL_ROOT_KEYS      ((UINT)HKEY_SPECIAL_ROOT_LAST - (UINT)HKEY_SPECIAL_ROOT_FIRST + 1)
@@ -188,7 +185,6 @@ LSTATUS WINAPI RegCreateKeyExW( HKEY hkey, LPCWSTR name, DWORD reserved, LPWSTR
     UNICODE_STRING nameW, classW;
 
     if (reserved) return ERROR_INVALID_PARAMETER;
-    if (!(access & KEY_ACCESS_MASK) || (access & ~KEY_ACCESS_MASK)) return ERROR_ACCESS_DENIED;
     if (!(hkey = get_special_root_hkey( hkey ))) return ERROR_INVALID_HANDLE;
 
     attr.Length = sizeof(attr);
@@ -243,7 +239,6 @@ LSTATUS WINAPI RegCreateKeyExA( HKEY hkey, LPCSTR name, DWORD reserved, LPSTR cl
         access = KEY_ALL_ACCESS;  /* Win95 ignores the access mask */
         if (name && *name == '\\') name++; /* win9x,ME ignores one (and only one) beginning backslash */
     }
-    else if (!(access & KEY_ACCESS_MASK) || (access & ~KEY_ACCESS_MASK)) return ERROR_ACCESS_DENIED;
     if (!(hkey = get_special_root_hkey( hkey ))) return ERROR_INVALID_HANDLE;
 
     attr.Length = sizeof(attr);

dlls/advapi32/tests/registry.c

@@ -949,6 +949,17 @@ static void test_reg_open_key(void)
        ok(ret == ERROR_BAD_PATHNAME || /* NT/2k/XP */
            ret == ERROR_FILE_NOT_FOUND /* Win9x,ME */
            , "expected ERROR_BAD_PATHNAME or ERROR_FILE_NOT_FOUND, got %d\n", ret);
+
+    /* WOW64 flags */
+    hkResult = NULL;
+    ret = RegOpenKeyExA(HKEY_LOCAL_MACHINE, "Software", 0, KEY_READ|KEY_WOW64_32KEY, &hkResult);
+    ok(ret == ERROR_SUCCESS && hkResult != NULL, "RegOpenKeyEx with KEY_WOW64_32KEY failed (err=%u)\n", ret);
+    RegCloseKey(hkResult);
+
+    hkResult = NULL;
+    ret = RegOpenKeyExA(HKEY_LOCAL_MACHINE, "Software", 0, KEY_READ|KEY_WOW64_64KEY, &hkResult);
+    ok(ret == ERROR_SUCCESS && hkResult != NULL, "RegOpenKeyEx with KEY_WOW64_64KEY failed (err=%u)\n", ret);
+    RegCloseKey(hkResult);
 }
 
 static void test_reg_create_key(void)
@@ -974,6 +985,17 @@ static void test_reg_create_key(void)
         ok(!ret, "RegCreateKeyExA failed with error %d\n", ret);
         RegDeleteKey(hkey1, NULL);
     }
+
+    /* WOW64 flags - open an existing key */
+    hkey1 = NULL;
+    ret = RegCreateKeyExA(HKEY_LOCAL_MACHINE, "Software", 0, NULL, 0, KEY_READ|KEY_WOW64_32KEY, NULL, &hkey1, NULL);
+    ok(ret == ERROR_SUCCESS && hkey1 != NULL, "RegOpenKeyEx with KEY_WOW64_32KEY failed (err=%u)\n", ret);
+    RegCloseKey(hkey1);
+
+    hkey1 = NULL;
+    ret = RegCreateKeyExA(HKEY_LOCAL_MACHINE, "Software", 0, NULL, 0, KEY_READ|KEY_WOW64_32KEY, NULL, &hkey1, NULL);
+    ok(ret == ERROR_SUCCESS && hkey1 != NULL, "RegOpenKeyEx with KEY_WOW64_64KEY failed (err=%u)\n", ret);
+    RegCloseKey(hkey1);
 }
 
 static void test_reg_close_key(void)