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-rw-r--r--ShellPkg/Application/Shell/FileHandleWrappers.c4
-rw-r--r--ShellPkg/Application/Shell/Shell.c67
2 files changed, 38 insertions, 33 deletions
diff --git a/ShellPkg/Application/Shell/FileHandleWrappers.c b/ShellPkg/Application/Shell/FileHandleWrappers.c
index 8a71502459..18b6c3e768 100644
--- a/ShellPkg/Application/Shell/FileHandleWrappers.c
+++ b/ShellPkg/Application/Shell/FileHandleWrappers.c
@@ -509,7 +509,7 @@ FileInterfaceStdInRead(
if (StrStr(CurrentString + TabPos, L":") == NULL) {
Cwd = ShellInfoObject.NewEfiShellProtocol->GetCurDir(NULL);
if (Cwd != NULL) {
- StrCpyS(TabStr, (*BufferSize)/sizeof(CHAR16), Cwd);
+ StrnCpyS(TabStr, (*BufferSize)/sizeof(CHAR16), Cwd, (*BufferSize)/sizeof(CHAR16) - 1);
if (TabStr[StrLen(TabStr)-1] == L'\\' && *(CurrentString + TabPos) == L'\\' ) {
TabStr[StrLen(TabStr)-1] = CHAR_NULL;
}
@@ -523,7 +523,7 @@ FileInterfaceStdInRead(
StrnCatS(TabStr, (*BufferSize)/sizeof(CHAR16), CurrentString + TabPos, StringLen - TabPos);
}
} else {
- StrCpyS(TabStr, (*BufferSize)/sizeof(CHAR16), CurrentString + TabPos);
+ StrnCpyS(TabStr, (*BufferSize)/sizeof(CHAR16), CurrentString + TabPos, (*BufferSize)/sizeof(CHAR16) - 1);
}
StrnCatS(TabStr, (*BufferSize)/sizeof(CHAR16), L"*", (*BufferSize)/sizeof(CHAR16) - 1 - StrLen(TabStr));
FoundFileList = NULL;
diff --git a/ShellPkg/Application/Shell/Shell.c b/ShellPkg/Application/Shell/Shell.c
index 779bb53df6..78a64de19e 100644
--- a/ShellPkg/Application/Shell/Shell.c
+++ b/ShellPkg/Application/Shell/Shell.c
@@ -2564,6 +2564,7 @@ RunScriptFileHandle (
EFI_STATUS Status;
SCRIPT_FILE *NewScriptFile;
UINTN LoopVar;
+ UINTN PrintBuffSize;
CHAR16 *CommandLine;
CHAR16 *CommandLine2;
CHAR16 *CommandLine3;
@@ -2578,6 +2579,7 @@ RunScriptFileHandle (
ASSERT(!ShellCommandGetScriptExit());
PreScriptEchoState = ShellCommandGetEchoState();
+ PrintBuffSize = PcdGet16(PcdShellPrintBufferSize);
NewScriptFile = (SCRIPT_FILE*)AllocateZeroPool(sizeof(SCRIPT_FILE));
if (NewScriptFile == NULL) {
@@ -2652,12 +2654,12 @@ RunScriptFileHandle (
//
// Now enumerate through the commands and run each one.
//
- CommandLine = AllocateZeroPool(PcdGet16(PcdShellPrintBufferSize));
+ CommandLine = AllocateZeroPool(PrintBuffSize);
if (CommandLine == NULL) {
DeleteScriptFileStruct(NewScriptFile);
return (EFI_OUT_OF_RESOURCES);
}
- CommandLine2 = AllocateZeroPool(PcdGet16(PcdShellPrintBufferSize));
+ CommandLine2 = AllocateZeroPool(PrintBuffSize);
if (CommandLine2 == NULL) {
FreePool(CommandLine);
DeleteScriptFileStruct(NewScriptFile);
@@ -2669,9 +2671,10 @@ RunScriptFileHandle (
; // conditional increment in the body of the loop
){
ASSERT(CommandLine2 != NULL);
- StrCpyS( CommandLine2,
- PcdGet16(PcdShellPrintBufferSize)/sizeof(CHAR16),
- NewScriptFile->CurrentCommand->Cl
+ StrnCpyS( CommandLine2,
+ PrintBuffSize/sizeof(CHAR16),
+ NewScriptFile->CurrentCommand->Cl,
+ PrintBuffSize/sizeof(CHAR16) - 1
);
//
@@ -2693,9 +2696,10 @@ RunScriptFileHandle (
//
// Due to variability in starting the find and replace action we need to have both buffers the same.
//
- StrCpyS( CommandLine,
- PcdGet16(PcdShellPrintBufferSize)/sizeof(CHAR16),
- CommandLine2
+ StrnCpyS( CommandLine,
+ PrintBuffSize/sizeof(CHAR16),
+ CommandLine2,
+ PrintBuffSize/sizeof(CHAR16) - 1
);
//
@@ -2704,53 +2708,54 @@ RunScriptFileHandle (
if (NewScriptFile->Argv != NULL) {
switch (NewScriptFile->Argc) {
default:
- Status = ShellCopySearchAndReplace(CommandLine2, CommandLine, PcdGet16 (PcdShellPrintBufferSize), L"%9", NewScriptFile->Argv[9], FALSE, TRUE);
+ Status = ShellCopySearchAndReplace(CommandLine2, CommandLine, PrintBuffSize, L"%9", NewScriptFile->Argv[9], FALSE, TRUE);
ASSERT_EFI_ERROR(Status);
case 9:
- Status = ShellCopySearchAndReplace(CommandLine, CommandLine2, PcdGet16 (PcdShellPrintBufferSize), L"%8", NewScriptFile->Argv[8], FALSE, TRUE);
+ Status = ShellCopySearchAndReplace(CommandLine, CommandLine2, PrintBuffSize, L"%8", NewScriptFile->Argv[8], FALSE, TRUE);
ASSERT_EFI_ERROR(Status);
case 8:
- Status = ShellCopySearchAndReplace(CommandLine2, CommandLine, PcdGet16 (PcdShellPrintBufferSize), L"%7", NewScriptFile->Argv[7], FALSE, TRUE);
+ Status = ShellCopySearchAndReplace(CommandLine2, CommandLine, PrintBuffSize, L"%7", NewScriptFile->Argv[7], FALSE, TRUE);
ASSERT_EFI_ERROR(Status);
case 7:
- Status = ShellCopySearchAndReplace(CommandLine, CommandLine2, PcdGet16 (PcdShellPrintBufferSize), L"%6", NewScriptFile->Argv[6], FALSE, TRUE);
+ Status = ShellCopySearchAndReplace(CommandLine, CommandLine2, PrintBuffSize, L"%6", NewScriptFile->Argv[6], FALSE, TRUE);
ASSERT_EFI_ERROR(Status);
case 6:
- Status = ShellCopySearchAndReplace(CommandLine2, CommandLine, PcdGet16 (PcdShellPrintBufferSize), L"%5", NewScriptFile->Argv[5], FALSE, TRUE);
+ Status = ShellCopySearchAndReplace(CommandLine2, CommandLine, PrintBuffSize, L"%5", NewScriptFile->Argv[5], FALSE, TRUE);
ASSERT_EFI_ERROR(Status);
case 5:
- Status = ShellCopySearchAndReplace(CommandLine, CommandLine2, PcdGet16 (PcdShellPrintBufferSize), L"%4", NewScriptFile->Argv[4], FALSE, TRUE);
+ Status = ShellCopySearchAndReplace(CommandLine, CommandLine2, PrintBuffSize, L"%4", NewScriptFile->Argv[4], FALSE, TRUE);
ASSERT_EFI_ERROR(Status);
case 4:
- Status = ShellCopySearchAndReplace(CommandLine2, CommandLine, PcdGet16 (PcdShellPrintBufferSize), L"%3", NewScriptFile->Argv[3], FALSE, TRUE);
+ Status = ShellCopySearchAndReplace(CommandLine2, CommandLine, PrintBuffSize, L"%3", NewScriptFile->Argv[3], FALSE, TRUE);
ASSERT_EFI_ERROR(Status);
case 3:
- Status = ShellCopySearchAndReplace(CommandLine, CommandLine2, PcdGet16 (PcdShellPrintBufferSize), L"%2", NewScriptFile->Argv[2], FALSE, TRUE);
+ Status = ShellCopySearchAndReplace(CommandLine, CommandLine2, PrintBuffSize, L"%2", NewScriptFile->Argv[2], FALSE, TRUE);
ASSERT_EFI_ERROR(Status);
case 2:
- Status = ShellCopySearchAndReplace(CommandLine2, CommandLine, PcdGet16 (PcdShellPrintBufferSize), L"%1", NewScriptFile->Argv[1], FALSE, TRUE);
+ Status = ShellCopySearchAndReplace(CommandLine2, CommandLine, PrintBuffSize, L"%1", NewScriptFile->Argv[1], FALSE, TRUE);
ASSERT_EFI_ERROR(Status);
case 1:
- Status = ShellCopySearchAndReplace(CommandLine, CommandLine2, PcdGet16 (PcdShellPrintBufferSize), L"%0", NewScriptFile->Argv[0], FALSE, TRUE);
+ Status = ShellCopySearchAndReplace(CommandLine, CommandLine2, PrintBuffSize, L"%0", NewScriptFile->Argv[0], FALSE, TRUE);
ASSERT_EFI_ERROR(Status);
break;
case 0:
break;
}
}
- Status = ShellCopySearchAndReplace(CommandLine2, CommandLine, PcdGet16 (PcdShellPrintBufferSize), L"%1", L"\"\"", FALSE, FALSE);
- Status = ShellCopySearchAndReplace(CommandLine, CommandLine2, PcdGet16 (PcdShellPrintBufferSize), L"%2", L"\"\"", FALSE, FALSE);
- Status = ShellCopySearchAndReplace(CommandLine2, CommandLine, PcdGet16 (PcdShellPrintBufferSize), L"%3", L"\"\"", FALSE, FALSE);
- Status = ShellCopySearchAndReplace(CommandLine, CommandLine2, PcdGet16 (PcdShellPrintBufferSize), L"%4", L"\"\"", FALSE, FALSE);
- Status = ShellCopySearchAndReplace(CommandLine2, CommandLine, PcdGet16 (PcdShellPrintBufferSize), L"%5", L"\"\"", FALSE, FALSE);
- Status = ShellCopySearchAndReplace(CommandLine, CommandLine2, PcdGet16 (PcdShellPrintBufferSize), L"%6", L"\"\"", FALSE, FALSE);
- Status = ShellCopySearchAndReplace(CommandLine2, CommandLine, PcdGet16 (PcdShellPrintBufferSize), L"%7", L"\"\"", FALSE, FALSE);
- Status = ShellCopySearchAndReplace(CommandLine, CommandLine2, PcdGet16 (PcdShellPrintBufferSize), L"%8", L"\"\"", FALSE, FALSE);
- Status = ShellCopySearchAndReplace(CommandLine2, CommandLine, PcdGet16 (PcdShellPrintBufferSize), L"%9", L"\"\"", FALSE, FALSE);
-
- StrCpyS( CommandLine2,
- PcdGet16(PcdShellPrintBufferSize)/sizeof(CHAR16),
- CommandLine
+ Status = ShellCopySearchAndReplace(CommandLine2, CommandLine, PrintBuffSize, L"%1", L"\"\"", FALSE, FALSE);
+ Status = ShellCopySearchAndReplace(CommandLine, CommandLine2, PrintBuffSize, L"%2", L"\"\"", FALSE, FALSE);
+ Status = ShellCopySearchAndReplace(CommandLine2, CommandLine, PrintBuffSize, L"%3", L"\"\"", FALSE, FALSE);
+ Status = ShellCopySearchAndReplace(CommandLine, CommandLine2, PrintBuffSize, L"%4", L"\"\"", FALSE, FALSE);
+ Status = ShellCopySearchAndReplace(CommandLine2, CommandLine, PrintBuffSize, L"%5", L"\"\"", FALSE, FALSE);
+ Status = ShellCopySearchAndReplace(CommandLine, CommandLine2, PrintBuffSize, L"%6", L"\"\"", FALSE, FALSE);
+ Status = ShellCopySearchAndReplace(CommandLine2, CommandLine, PrintBuffSize, L"%7", L"\"\"", FALSE, FALSE);
+ Status = ShellCopySearchAndReplace(CommandLine, CommandLine2, PrintBuffSize, L"%8", L"\"\"", FALSE, FALSE);
+ Status = ShellCopySearchAndReplace(CommandLine2, CommandLine, PrintBuffSize, L"%9", L"\"\"", FALSE, FALSE);
+
+ StrnCpyS( CommandLine2,
+ PrintBuffSize/sizeof(CHAR16),
+ CommandLine,
+ PrintBuffSize/sizeof(CHAR16) - 1
);
LastCommand = NewScriptFile->CurrentCommand;
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-01 07:51:28 +0000