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Fixed Log File Creation

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SmokelessCPU 2022-09-11 12:28:58 +02:00
parent 4decd48601
commit 83d0ae47c9
1 changed files with 34 additions and 34 deletions
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68
SmokelessRuntimeEFIPatcher/SmokelessRuntimeEFIPatcher.c
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@ -20,11 +20,11 @@
#include <Library/MemoryAllocationLib.h> #include <Library/MemoryAllocationLib.h>
#include "Utility.h" #include "Utility.h"
#include "Opcode.h" #include "Opcode.h"
#define SREP_VERSION L"0.1.4a" #define SREP_VERSION L"0.1.4c"
EFI_BOOT_SERVICES *_gBS = NULL; EFI_BOOT_SERVICES *_gBS = NULL;
EFI_RUNTIME_SERVICES *_gRS = NULL; EFI_RUNTIME_SERVICES *_gRS = NULL;
EFI_FILE *LogFile; EFI_FILE *LogFile = NULL;
char Log[512]; char Log[512];
enum enum
{ {
@ -70,6 +70,7 @@ void LogToFile( EFI_FILE *LogFile, char *String)
{ {
UINTN Size = AsciiStrLen(String); UINTN Size = AsciiStrLen(String);
LogFile->Write(LogFile,&Size,String); LogFile->Write(LogFile,&Size,String);
LogFile->Flush(LogFile);
} }
@ -89,36 +90,36 @@ VOID PrintOPChain(struct OP_DATA *Start)
struct OP_DATA *next = Start; struct OP_DATA *next = Start;
while (next != NULL) while (next != NULL)
{ {
AsciiSPrint(Log,512,"%s","OPCODE : "); AsciiSPrint(Log,512,"%a","OPCODE : ");
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
switch (next->ID) switch (next->ID)
{ {
case NO_OP: case NO_OP:
AsciiSPrint(Log,512,"%s","NOP\n\r"); AsciiSPrint(Log,512,"%a","NOP\n\r");
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
break; break;
case LOADED: case LOADED:
AsciiSPrint(Log,512,"%s","LOADED\n\r"); AsciiSPrint(Log,512,"%a","LOADED\n\r");
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
break; break;
case LOAD_FS: case LOAD_FS:
AsciiSPrint(Log,512,"%s","LOAD_FS\n\r"); AsciiSPrint(Log,512,"%a","LOAD_FS\n\r");
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
AsciiSPrint(Log,512,"%s","\t FileName %a\n\r", next->Name); AsciiSPrint(Log,512,"%a","\t FileName %a\n\r", next->Name);
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
break; break;
case LOAD_FV: case LOAD_FV:
AsciiSPrint(Log,512,"%s","LOAD_FV\n\r"); AsciiSPrint(Log,512,"%a","LOAD_FV\n\r");
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
AsciiSPrint(Log,512,"%s","\t FileName %a\n\r", next->Name); AsciiSPrint(Log,512,"%a","\t FileName %a\n\r", next->Name);
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
break; break;
case PATCH: case PATCH:
AsciiSPrint(Log,512,"%s","PATCH\n\r"); AsciiSPrint(Log,512,"%a","PATCH\n\r");
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
break; break;
case EXEC: case EXEC:
AsciiSPrint(Log,512,"%s","EXEC\n\r"); AsciiSPrint(Log,512,"%a","EXEC\n\r");
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
break; break;
@ -135,13 +136,13 @@ VOID PrintDump(UINT16 Size, UINT8 *DUMP)
{ {
if (i % 0x10 == 0) if (i % 0x10 == 0)
{ {
AsciiSPrint(Log,512,"%s","\n\t"); AsciiSPrint(Log,512,"%a","\n\t");
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
} }
AsciiSPrint(Log,512,"%02x ", DUMP[i]); AsciiSPrint(Log,512,"%02x ", DUMP[i]);
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
} }
AsciiSPrint(Log,512,"%s","\n\t"); AsciiSPrint(Log,512,"%a","\n\t");
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
} }
@ -156,7 +157,6 @@ EFI_STATUS EFIAPI SREPEntry(IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *Syst
EFI_FILE *Root; EFI_FILE *Root;
EFI_FILE *ConfigFile; EFI_FILE *ConfigFile;
CHAR16 FileName[255]; CHAR16 FileName[255];
CHAR16 LogFileName[] = L"SREP.log";
Print(L"Welcome to SREP (Smokeless Runtime EFI Patcher) %s\n\r", SREP_VERSION); Print(L"Welcome to SREP (Smokeless Runtime EFI Patcher) %s\n\r", SREP_VERSION);
gBS->SetWatchdogTimer(0, 0, 0, 0); gBS->SetWatchdogTimer(0, 0, 0, 0);
HandleProtocol = SystemTable->BootServices->HandleProtocol; HandleProtocol = SystemTable->BootServices->HandleProtocol;
@ -164,7 +164,7 @@ EFI_STATUS EFIAPI SREPEntry(IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *Syst
HandleProtocol(LoadedImage->DeviceHandle, &gEfiSimpleFileSystemProtocolGuid, (void **)&FileSystem); HandleProtocol(LoadedImage->DeviceHandle, &gEfiSimpleFileSystemProtocolGuid, (void **)&FileSystem);
FileSystem->OpenVolume(FileSystem, &Root); FileSystem->OpenVolume(FileSystem, &Root);
Status = Root->Open(Root, &LogFile, LogFileName, EFI_FILE_MODE_WRITE | EFI_FILE_MODE_CREATE, 0); Status = Root->Open(Root, &LogFile, L"SREP.log", EFI_FILE_MODE_WRITE | EFI_FILE_MODE_READ | EFI_FILE_MODE_CREATE, 0);
if (Status != EFI_SUCCESS) if (Status != EFI_SUCCESS)
{ {
Print(L"Failed on Opening Log File : %r\n\r", Status); Print(L"Failed on Opening Log File : %r\n\r", Status);
@ -181,7 +181,7 @@ EFI_STATUS EFIAPI SREPEntry(IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *Syst
return Status; return Status;
} }
AsciiSPrint(Log,512,"%s","Opened SREP_Config\n\r"); AsciiSPrint(Log,512,"%a","Opened SREP_Config\n\r");
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
EFI_GUID gFileInfo = EFI_FILE_INFO_ID; EFI_GUID gFileInfo = EFI_FILE_INFO_ID;
EFI_FILE_INFO *FileInfo = NULL; EFI_FILE_INFO *FileInfo = NULL;
@ -211,10 +211,10 @@ EFI_STATUS EFIAPI SREPEntry(IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *Syst
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
return Status; return Status;
} }
AsciiSPrint(Log,512,"%s","Parsing Config\n\r"); AsciiSPrint(Log,512,"%a","Parsing Config\n\r");
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
ConfigFile->Close(ConfigFile); ConfigFile->Close(ConfigFile);
AsciiSPrint(Log,512,"%s","Stripping NewLine, Carriage and tab Return\n\r"); AsciiSPrint(Log,512,"%a","Stripping NewLine, Carriage and tab Return\n\r");
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
for (UINTN i = 0; i < ConfigDataSize; i++) for (UINTN i = 0; i < ConfigDataSize; i++)
{ {
@ -246,13 +246,13 @@ EFI_STATUS EFIAPI SREPEntry(IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *Syst
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
if (AsciiStrStr(&ConfigData[curr_pos], "End")) if (AsciiStrStr(&ConfigData[curr_pos], "End"))
{ {
AsciiSPrint(Log,512,"%s","End OP Detected\n\r"); AsciiSPrint(Log,512,"%a","End OP Detected\n\r");
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
continue; continue;
} }
if (AsciiStrStr(&ConfigData[curr_pos], "Op")) if (AsciiStrStr(&ConfigData[curr_pos], "Op"))
{ {
AsciiSPrint(Log,512,"%s","OP Detected\n\r"); AsciiSPrint(Log,512,"%a","OP Detected\n\r");
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
curr_pos += 3; curr_pos += 3;
AsciiSPrint(Log,512,"Commnand %a \n\r", &ConfigData[curr_pos]); AsciiSPrint(Log,512,"Commnand %a \n\r", &ConfigData[curr_pos]);
@ -312,25 +312,25 @@ EFI_STATUS EFIAPI SREPEntry(IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *Syst
{ {
if (AsciiStrStr(&ConfigData[curr_pos], "Offset")) if (AsciiStrStr(&ConfigData[curr_pos], "Offset"))
{ {
AsciiSPrint(Log,512,"%s","Found Offset\n\r"); AsciiSPrint(Log,512,"%a","Found Offset\n\r");
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
Prev_OP->PatterType = OFFSET; Prev_OP->PatterType = OFFSET;
} }
if (AsciiStrStr(&ConfigData[curr_pos], "Pattern")) if (AsciiStrStr(&ConfigData[curr_pos], "Pattern"))
{ {
AsciiSPrint(Log,512,"%s","Found Pattern\n\r"); AsciiSPrint(Log,512,"%a","Found Pattern\n\r");
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
Prev_OP->PatterType = PATTERN; Prev_OP->PatterType = PATTERN;
} }
if (AsciiStrStr(&ConfigData[curr_pos], "RelNegOffset")) if (AsciiStrStr(&ConfigData[curr_pos], "RelNegOffset"))
{ {
AsciiSPrint(Log,512,"%s","Found Offset\n\r"); AsciiSPrint(Log,512,"%a","Found Offset\n\r");
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
Prev_OP->PatterType = REL_NEG_OFFSET; Prev_OP->PatterType = REL_NEG_OFFSET;
} }
if (AsciiStrStr(&ConfigData[curr_pos], "RelPosOffset")) if (AsciiStrStr(&ConfigData[curr_pos], "RelPosOffset"))
{ {
AsciiSPrint(Log,512,"%s","Found Offset\n\r"); AsciiSPrint(Log,512,"%a","Found Offset\n\r");
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
Prev_OP->PatterType = REL_POS_OFFSET; Prev_OP->PatterType = REL_POS_OFFSET;
} }
@ -342,7 +342,7 @@ EFI_STATUS EFIAPI SREPEntry(IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *Syst
{ {
if (Prev_OP->PatterType == OFFSET || Prev_OP->PatterType == REL_NEG_OFFSET || Prev_OP->PatterType == REL_POS_OFFSET) if (Prev_OP->PatterType == OFFSET || Prev_OP->PatterType == REL_NEG_OFFSET || Prev_OP->PatterType == REL_POS_OFFSET)
{ {
AsciiSPrint(Log,512,"%s","Decode Offset\n\r"); AsciiSPrint(Log,512,"%a","Decode Offset\n\r");
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
Prev_OP->ARG3 = AsciiStrHexToUint64(&ConfigData[curr_pos]); Prev_OP->ARG3 = AsciiStrHexToUint64(&ConfigData[curr_pos]);
} }
@ -367,7 +367,7 @@ EFI_STATUS EFIAPI SREPEntry(IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *Syst
Prev_OP->ARG5_Dyn_Alloc = TRUE; Prev_OP->ARG5_Dyn_Alloc = TRUE;
Prev_OP->ARG5 = (UINT64)AllocateZeroPool(Prev_OP->ARG4); Prev_OP->ARG5 = (UINT64)AllocateZeroPool(Prev_OP->ARG4);
AsciiStrHexToBytes(&ConfigData[curr_pos], Prev_OP->ARG4 * 2, (UINT8 *)Prev_OP->ARG5, Prev_OP->ARG4); AsciiStrHexToBytes(&ConfigData[curr_pos], Prev_OP->ARG4 * 2, (UINT8 *)Prev_OP->ARG5, Prev_OP->ARG4);
AsciiSPrint(Log,512,"%s","Patch Byte\n\r"); AsciiSPrint(Log,512,"%a","Patch Byte\n\r");
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
PrintDump(Prev_OP->ARG4, (UINT8 *)Prev_OP->ARG5); PrintDump(Prev_OP->ARG4, (UINT8 *)Prev_OP->ARG5);
continue; continue;
@ -388,14 +388,14 @@ EFI_STATUS EFIAPI SREPEntry(IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *Syst
// AsciiSPrint(Log,512,"NOP\n\r"); // AsciiSPrint(Log,512,"NOP\n\r");
break; break;
case LOADED: case LOADED:
AsciiSPrint(Log,512,"%s","Executing Loaded OP\n\r"); AsciiSPrint(Log,512,"%a","Executing Loaded OP\n\r");
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
Status = FindLoadedImageFromName(ImageHandle, next->Name, &ImageInfo); Status = FindLoadedImageFromName(ImageHandle, next->Name, &ImageInfo);
AsciiSPrint(Log,512,"Loaded Image %r -> %x\n\r", Status, ImageInfo->ImageBase); AsciiSPrint(Log,512,"Loaded Image %r -> %x\n\r", Status, ImageInfo->ImageBase);
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
break; break;
case LOAD_FS: case LOAD_FS:
AsciiSPrint(Log,512,"%s","Executing Load from FS\n\r"); AsciiSPrint(Log,512,"%a","Executing Load from FS\n\r");
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
Status = LoadFS(ImageHandle, next->Name, &ImageInfo, &AppImageHandle); Status = LoadFS(ImageHandle, next->Name, &ImageInfo, &AppImageHandle);
AsciiSPrint(Log,512,"Loaded Image %r -> %x\n\r", Status, ImageInfo->ImageBase); AsciiSPrint(Log,512,"Loaded Image %r -> %x\n\r", Status, ImageInfo->ImageBase);
@ -403,14 +403,14 @@ EFI_STATUS EFIAPI SREPEntry(IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *Syst
// AsciiSPrint(Log,512,"\t FileName %a\n\r", next->ARG2); // AsciiSPrint(Log,512,"\t FileName %a\n\r", next->ARG2);
break; break;
case LOAD_FV: case LOAD_FV:
AsciiSPrint(Log,512,"%s","Executing Load from FV\n\r"); AsciiSPrint(Log,512,"%a","Executing Load from FV\n\r");
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
Status = LoadFV(ImageHandle, next->Name, &ImageInfo, &AppImageHandle, EFI_SECTION_PE32); Status = LoadFV(ImageHandle, next->Name, &ImageInfo, &AppImageHandle, EFI_SECTION_PE32);
AsciiSPrint(Log,512,"Loaded Image %r -> %x\n\r", Status, ImageInfo->ImageBase); AsciiSPrint(Log,512,"Loaded Image %r -> %x\n\r", Status, ImageInfo->ImageBase);
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
break; break;
case PATCH: case PATCH:
AsciiSPrint(Log,512,"%s","Executing Patch\n\r"); AsciiSPrint(Log,512,"%a","Executing Patch\n\r");
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
AsciiSPrint(Log,512,"Patching Image Size %x: \n\r", ImageInfo->ImageSize); AsciiSPrint(Log,512,"Patching Image Size %x: \n\r", ImageInfo->ImageSize);
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
@ -421,7 +421,7 @@ EFI_STATUS EFIAPI SREPEntry(IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *Syst
if (next->PatterType == PATTERN) if (next->PatterType == PATTERN)
{ {
AsciiSPrint(Log,512,"%s","Finding Offset\n\r"); AsciiSPrint(Log,512,"%a","Finding Offset\n\r");
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
for (UINTN i = 0; i < ImageInfo->ImageSize - next->ARG6; i += 1) for (UINTN i = 0; i < ImageInfo->ImageSize - next->ARG6; i += 1)
{ {
@ -435,7 +435,7 @@ EFI_STATUS EFIAPI SREPEntry(IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *Syst
} }
if (next->ARG3 == 0xFFFFFFFF) if (next->ARG3 == 0xFFFFFFFF)
{ {
AsciiSPrint(Log,512,"%s","No Patter Found\n\r"); AsciiSPrint(Log,512,"%a","No Patter Found\n\r");
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
//goto cleanup; //goto cleanup;
break; break;
@ -454,13 +454,13 @@ EFI_STATUS EFIAPI SREPEntry(IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *Syst
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
// PrintDump(next->ARG4+10,ImageInfo->ImageBase + next->ARG3 -5 ); // PrintDump(next->ARG4+10,ImageInfo->ImageBase + next->ARG3 -5 );
CopyMem(ImageInfo->ImageBase + next->ARG3, (UINT8 *)next->ARG5, next->ARG4); CopyMem(ImageInfo->ImageBase + next->ARG3, (UINT8 *)next->ARG5, next->ARG4);
AsciiSPrint(Log,512,"%s","Patched\n\r"); AsciiSPrint(Log,512,"%a","Patched\n\r");
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
// PrintDump(next->ARG4+10,ImageInfo->ImageBase + next->ARG3 -5 ); // PrintDump(next->ARG4+10,ImageInfo->ImageBase + next->ARG3 -5 );
break; break;
case EXEC: case EXEC:
Exec(&AppImageHandle); Exec(&AppImageHandle);
AsciiSPrint(Log,512,"%s","EXEC %r\n\r", Status); AsciiSPrint(Log,512,"%a","EXEC %r\n\r", Status);
LogToFile(LogFile,Log); LogToFile(LogFile,Log);
break; break;