fix: prevent overflow in ail path processing

Related-To: NEO-15630

Signed-off-by: Jakub Nowacki <jakub.nowacki@intel.com>

Author: jaknowac1

shared/source/ail/windows/ail_configuration_windows.cpp

@@ -1,11 +1,12 @@
 /*
- * Copyright (C) 2021-2022 Intel Corporation
+ * Copyright (C) 2021-2025 Intel Corporation
  *
  * SPDX-License-Identifier: MIT
  *
  */
 
 #include "shared/source/ail/ail_configuration.h"
+#include "shared/source/helpers/debug_helpers.h"
 #include "shared/source/os_interface/windows/sys_calls.h"
 
 // Application detection is performed using the process name of the given application.
@@ -21,6 +22,7 @@ bool AILConfiguration::initProcessExecutableName() {
         std::wstring_view pathView(processFilenameW);
 
         auto lastPosition = pathView.find_last_of(L"\\");
+        UNRECOVERABLE_IF(lastPosition == std::wstring_view::npos);
 
         pathView.remove_prefix(lastPosition + 1u);
 

shared/test/common/os_interface/windows/sys_calls.cpp

@@ -34,7 +34,7 @@ DWORD getLastErrorResult = 0u;
 bool isShutdownInProgressRetVal = false;
 BOOL systemPowerStatusRetVal = 1;
 BYTE systemPowerStatusACLineStatusOverride = 1;
-const wchar_t *currentLibraryPath = L"";
+const wchar_t *currentLibraryPath = L"\\";
 uint32_t regOpenKeySuccessCount = 0u;
 uint32_t regQueryValueSuccessCount = 0u;
 uint64_t regQueryValueExpectedData = 0ull;

shared/test/unit_test/ail/linux/ail_linux_tests.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2021-2022 Intel Corporation
+ * Copyright (C) 2021-2025 Intel Corporation
  *
  * SPDX-License-Identifier: MIT
  *
@@ -16,13 +16,13 @@ namespace SysCalls {
 extern bool isInvalidAILTest;
 }
 
-HWTEST2_F(AILTests, givenValidPathWhenAILinitProcessExecutableNameThenSuccessIsReturned, IsDG1) {
+HWTEST2_F(AILTests, givenValidPathWhenAILinitProcessExecutableNameThenSuccessIsReturned, MatchAny) {
     AILConfigurationHw<productFamily> ail;
 
     EXPECT_EQ(ail.initProcessExecutableName(), true);
 }
 
-HWTEST2_F(AILTests, givenInvalidPathWhenAILinitProcessExecutableNameThenFailIsReturned, IsDG1) {
+HWTEST2_F(AILTests, givenInvalidPathWhenAILinitProcessExecutableNameThenFailIsReturned, MatchAny) {
     VariableBackup<bool> isAILTestBackup(&SysCalls::isInvalidAILTest);
     SysCalls::isInvalidAILTest = true;