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/** @file
Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available under
the terms and conditions of the BSD License that accompanies this distribution.
The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include <Uefi.h>
#include <PiDxe.h>
#include <Library/TestPointCheckLib.h>
#include <Library/TestPointLib.h>
#include <Library/DebugLib.h>
#include <Library/UefiLib.h>
#include <Library/PrintLib.h>
#include <Library/DevicePathLib.h>
#include <Library/MemoryAllocationLib.h>
BOOLEAN
IsDevicePathExist (
IN EFI_DEVICE_PATH_PROTOCOL *DevicePath
);
CHAR16 *mLoadOptionVariableList[] = {
L"Boot",
L"Driver",
L"SysPrep",
};
CHAR16 *mPlatformRecoveryOptionVariableList[] = {
L"PlatformRecovery", // does not have PlatformRecoveryOrder
};
CHAR16 *mOsRecoveryOptionVariableList[] = {
L"OsRecovery", // VariableGuid in OsRecoveryOrder
};
CHAR16 *mKeyOptionVariableList[] = {
L"Key", // does not have KeyOrder
};
VOID
DumpLoadOption (
IN CHAR16 *OptionName,
IN EFI_LOAD_OPTION *LoadOption,
IN UINTN Size
)
{
CHAR16 *Str;
CHAR16 *Description;
EFI_DEVICE_PATH_PROTOCOL *FilePathList;
if (LoadOption == NULL) {
DEBUG ((DEBUG_INFO, "%s: <NULL>\n", OptionName));
return ;
}
Description = (CHAR16 *)(LoadOption + 1);
FilePathList = (EFI_DEVICE_PATH_PROTOCOL *)((UINTN)Description + StrSize (Description));
DEBUG ((DEBUG_INFO, "%s: [0x%08x] \"%s\"", OptionName, LoadOption->Attributes, Description));
Str = ConvertDevicePathToText(FilePathList, TRUE, TRUE);
DEBUG ((DEBUG_INFO, " %s\n", Str));
if (Str != NULL) {
FreePool (Str);
}
}
EFI_STATUS
TestPointCheckLoadOption (
IN CHAR16 *OptionName,
IN EFI_LOAD_OPTION *LoadOption,
IN UINTN Size
)
{
CHAR16 *Description;
EFI_DEVICE_PATH_PROTOCOL *FilePathList;
if (LoadOption == NULL) {
return EFI_INVALID_PARAMETER;
}
Description = (CHAR16 *)(LoadOption + 1);
FilePathList = (EFI_DEVICE_PATH_PROTOCOL *)((UINTN)Description + StrSize (Description));
if (!IsDevicePathExist (FilePathList)) {
DEBUG ((DEBUG_ERROR, "DevicePath not found!\n"));
return EFI_INVALID_PARAMETER;
}
return EFI_SUCCESS;
}
VOID
DumpKeyOption (
IN CHAR16 *OptionName,
IN EFI_KEY_OPTION *KeyOption,
IN UINTN Size
)
{
UINTN Index;
EFI_INPUT_KEY *Keys;
Keys = (EFI_INPUT_KEY *)(KeyOption + 1);
DEBUG ((DEBUG_INFO, "%s: [Boot%04x] 0x%08x", OptionName, KeyOption->BootOption, KeyOption->KeyData.PackedValue));
for (Index = 0; Index < KeyOption->KeyData.Options.InputKeyCount; Index++) {
DEBUG ((DEBUG_INFO, " (%04x/%04x)", Keys[Index].ScanCode, Keys[Index].UnicodeChar));
}
DEBUG ((DEBUG_INFO, "\n"));
}
EFI_STATUS
TestPointCheckLoadOptionVariable (
VOID
)
{
UINT16 *BootOrder;
UINTN OrderSize;
VOID *Variable;
UINTN ListIndex;
UINTN Size;
UINTN Index;
EFI_STATUS Status;
CHAR16 BootOptionName[sizeof(L"PlatformRecovery####")];
CHAR16 BootOrderName[sizeof(L"PlatformRecoveryOrder")];
EFI_STATUS ReturnStatus;
ReturnStatus = EFI_SUCCESS;
for (ListIndex = 0; ListIndex < sizeof(mLoadOptionVariableList)/sizeof(mLoadOptionVariableList[0]); ListIndex++) {
UnicodeSPrint (BootOrderName, sizeof(BootOrderName), L"%sOrder", mLoadOptionVariableList[ListIndex]);
Status = GetVariable2 (BootOrderName, &gEfiGlobalVariableGuid, (VOID **)&BootOrder, &OrderSize);
if (EFI_ERROR(Status)) {
continue;
}
for (Index = 0; Index < OrderSize/sizeof(CHAR16); Index++) {
UnicodeSPrint (BootOptionName, sizeof(BootOptionName), L"%s%04x", mLoadOptionVariableList[ListIndex], BootOrder[Index]);
Status = GetVariable2 (BootOptionName, &gEfiGlobalVariableGuid, &Variable, &Size);
if (!EFI_ERROR(Status)) {
DumpLoadOption (BootOptionName, Variable, Size);
Status = TestPointCheckLoadOption (BootOptionName, Variable, Size);
if (EFI_ERROR(Status)) {
TestPointLibAppendErrorString (
PLATFORM_TEST_POINT_ROLE_PLATFORM_IBV,
NULL,
TEST_POINT_BYTE4_READY_TO_BOOT_UEFI_BOOT_VARIABLE_FUNCTIONAL_ERROR_CODE \
TEST_POINT_READY_TO_BOOT \
TEST_POINT_BYTE4_READY_TO_BOOT_UEFI_BOOT_VARIABLE_FUNCTIONAL_ERROR_STRING
);
ReturnStatus = Status;
}
} else {
DumpLoadOption (BootOptionName, NULL, 0);
}
}
}
return ReturnStatus;
}
EFI_STATUS
TestPointCheckPlatformRecoveryOptionVariable (
VOID
)
{
VOID *Variable;
UINTN ListIndex;
UINTN Size;
UINTN Index;
EFI_STATUS Status;
CHAR16 PlatformRecoveryOptionName[sizeof(L"PlatformRecovery####")];
EFI_STATUS ReturnStatus;
ReturnStatus = EFI_SUCCESS;
for (ListIndex = 0; ListIndex < sizeof(mPlatformRecoveryOptionVariableList)/sizeof(mPlatformRecoveryOptionVariableList[0]); ListIndex++) {
for (Index = 0; ; Index++) {
UnicodeSPrint (PlatformRecoveryOptionName, sizeof(PlatformRecoveryOptionName), L"%s%04x", mPlatformRecoveryOptionVariableList[ListIndex], Index);
Status = GetVariable2 (PlatformRecoveryOptionName, &gEfiGlobalVariableGuid, &Variable, &Size);
if (!EFI_ERROR(Status)) {
DumpLoadOption (PlatformRecoveryOptionName, Variable, Size);
Status = TestPointCheckLoadOption (PlatformRecoveryOptionName, Variable, Size);
if (EFI_ERROR(Status)) {
ReturnStatus = Status;
TestPointLibAppendErrorString (
PLATFORM_TEST_POINT_ROLE_PLATFORM_IBV,
NULL,
TEST_POINT_BYTE4_READY_TO_BOOT_UEFI_BOOT_VARIABLE_FUNCTIONAL_ERROR_CODE \
TEST_POINT_READY_TO_BOOT \
TEST_POINT_BYTE4_READY_TO_BOOT_UEFI_BOOT_VARIABLE_FUNCTIONAL_ERROR_STRING
);
}
} else {
break;
}
}
}
return ReturnStatus;
}
EFI_STATUS
TestPointCheckOsRecoveryOptionVariable (
VOID
)
{
return EFI_SUCCESS;
}
EFI_STATUS
TestPointCheckKeyOptionVariable (
VOID
)
{
VOID *Variable;
UINTN ListIndex;
UINTN Size;
UINTN Index;
EFI_STATUS Status;
CHAR16 KeyOptionName[sizeof(L"Key####")];
for (ListIndex = 0; ListIndex < sizeof(mKeyOptionVariableList)/sizeof(mKeyOptionVariableList[0]); ListIndex++) {
for (Index = 0; ; Index++) {
UnicodeSPrint (KeyOptionName, sizeof(KeyOptionName), L"%s%04x", mKeyOptionVariableList[ListIndex], Index);
Status = GetVariable2 (KeyOptionName, &gEfiGlobalVariableGuid, &Variable, &Size);
if (!EFI_ERROR(Status)) {
DumpKeyOption (KeyOptionName, Variable, Size);
} else {
break;
}
}
}
return EFI_SUCCESS;
}
EFI_STATUS
TestPointCheckBootVariable (
VOID
)
{
EFI_STATUS Status;
EFI_STATUS ReturnStatus;
DEBUG ((DEBUG_INFO, "==== TestPointCheckBootVariable - Enter\n"));
ReturnStatus = EFI_SUCCESS;
Status = TestPointCheckLoadOptionVariable ();
if (EFI_ERROR(Status)) {
ReturnStatus = Status;
}
Status = TestPointCheckPlatformRecoveryOptionVariable ();
if (EFI_ERROR(Status)) {
ReturnStatus = Status;
}
Status = TestPointCheckOsRecoveryOptionVariable ();
if (EFI_ERROR(Status)) {
ReturnStatus = Status;
}
Status = TestPointCheckKeyOptionVariable ();
if (EFI_ERROR(Status)) {
ReturnStatus = Status;
}
DEBUG ((DEBUG_INFO, "==== TestPointCheckBootVariable - Exit\n"));
return ReturnStatus;
}
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