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-rw-r--r--ShellPkg/Application/Shell/FileHandleWrappers.c16
-rw-r--r--ShellPkg/Application/Shell/Shell.c50
-rw-r--r--ShellPkg/Application/Shell/ShellEnvVar.c5
-rw-r--r--ShellPkg/Application/Shell/ShellManParser.c28
-rw-r--r--ShellPkg/Application/Shell/ShellParametersProtocol.c4
-rw-r--r--ShellPkg/Application/Shell/ShellProtocol.c21
6 files changed, 83 insertions, 41 deletions
diff --git a/ShellPkg/Application/Shell/FileHandleWrappers.c b/ShellPkg/Application/Shell/FileHandleWrappers.c
index 984cd36957..fc68b78d57 100644
--- a/ShellPkg/Application/Shell/FileHandleWrappers.c
+++ b/ShellPkg/Application/Shell/FileHandleWrappers.c
@@ -2,7 +2,7 @@
EFI_FILE_PROTOCOL wrappers for other items (Like Environment Variables,
StdIn, StdOut, StdErr, etc...).
- Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2009 - 2015, Intel Corporation. All rights reserved.<BR>
(C) Copyright 2013 Hewlett-Packard Development Company, L.P.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -509,19 +509,23 @@ FileInterfaceStdInRead(
if (StrStr(CurrentString + TabPos, L":") == NULL) {
Cwd = ShellInfoObject.NewEfiShellProtocol->GetCurDir(NULL);
if (Cwd != NULL) {
- StrnCpy(TabStr, Cwd, (*BufferSize)/sizeof(CHAR16) - 1);
+ StrCpyS(TabStr, (*BufferSize)/sizeof(CHAR16), Cwd);
if (TabStr[StrLen(TabStr)-1] == L'\\' && *(CurrentString + TabPos) == L'\\' ) {
TabStr[StrLen(TabStr)-1] = CHAR_NULL;
}
- StrnCat(TabStr, CurrentString + TabPos, (StringLen - TabPos) * sizeof (CHAR16));
+ StrnCatS( TabStr,
+ (*BufferSize)/sizeof(CHAR16),
+ CurrentString + TabPos,
+ (StringLen - TabPos) * sizeof (CHAR16)
+ );
} else {
*TabStr = CHAR_NULL;
- StrnCat(TabStr, CurrentString + TabPos, (StringLen - TabPos) * sizeof (CHAR16));
+ StrnCatS(TabStr, (*BufferSize)/sizeof(CHAR16), CurrentString + TabPos, (StringLen - TabPos) * sizeof (CHAR16));
}
} else {
- StrnCpy(TabStr, CurrentString + TabPos, (*BufferSize)/sizeof(CHAR16) - 1);
+ StrCpyS(TabStr, (*BufferSize)/sizeof(CHAR16), CurrentString + TabPos);
}
- StrnCat(TabStr, L"*", (*BufferSize)/sizeof(CHAR16) - 1 - StrLen(TabStr));
+ StrnCatS(TabStr, (*BufferSize)/sizeof(CHAR16), L"*", (*BufferSize)/sizeof(CHAR16) - 1 - StrLen(TabStr));
FoundFileList = NULL;
Status = ShellInfoObject.NewEfiShellProtocol->FindFiles(TabStr, &FoundFileList);
for ( TempStr = CurrentString
diff --git a/ShellPkg/Application/Shell/Shell.c b/ShellPkg/Application/Shell/Shell.c
index 377e1ca7b7..779bb53df6 100644
--- a/ShellPkg/Application/Shell/Shell.c
+++ b/ShellPkg/Application/Shell/Shell.c
@@ -1079,10 +1079,10 @@ DoStartupScript(
if (FileStringPath == NULL) {
return (EFI_OUT_OF_RESOURCES);
}
- StrnCpy(FileStringPath, ShellInfoObject.ShellInitSettings.FileName, NewSize/sizeof(CHAR16) -1);
+ StrCpyS(FileStringPath, NewSize/sizeof(CHAR16), ShellInfoObject.ShellInitSettings.FileName);
if (ShellInfoObject.ShellInitSettings.FileOptions != NULL) {
- StrnCat(FileStringPath, L" ", NewSize/sizeof(CHAR16) - StrLen(FileStringPath) -1);
- StrnCat(FileStringPath, ShellInfoObject.ShellInitSettings.FileOptions, NewSize/sizeof(CHAR16) - StrLen(FileStringPath) -1);
+ StrnCatS(FileStringPath, NewSize/sizeof(CHAR16), L" ", NewSize/sizeof(CHAR16) - StrLen(FileStringPath) -1);
+ StrnCatS(FileStringPath, NewSize/sizeof(CHAR16), ShellInfoObject.ShellInitSettings.FileOptions, NewSize/sizeof(CHAR16) - StrLen(FileStringPath) -1);
}
Status = RunCommand(FileStringPath);
FreePool(FileStringPath);
@@ -1488,11 +1488,20 @@ ShellConvertVariables (
; MasterEnvList != NULL && *MasterEnvList != CHAR_NULL
; MasterEnvList += StrLen(MasterEnvList) + 1
){
- StrnCpy(ItemTemp, L"%", ((ItemSize+(2*sizeof(CHAR16)))/sizeof(CHAR16))-1);
- StrnCat(ItemTemp, MasterEnvList, ((ItemSize+(2*sizeof(CHAR16)))/sizeof(CHAR16))-1 - StrLen(ItemTemp));
- StrnCat(ItemTemp, L"%", ((ItemSize+(2*sizeof(CHAR16)))/sizeof(CHAR16))-1 - StrLen(ItemTemp));
+ StrCpyS( ItemTemp,
+ ((ItemSize+(2*sizeof(CHAR16)))/sizeof(CHAR16)),
+ L"%"
+ );
+ StrCatS( ItemTemp,
+ ((ItemSize+(2*sizeof(CHAR16)))/sizeof(CHAR16)),
+ MasterEnvList
+ );
+ StrCatS( ItemTemp,
+ ((ItemSize+(2*sizeof(CHAR16)))/sizeof(CHAR16)),
+ L"%"
+ );
ShellCopySearchAndReplace(NewCommandLine1, NewCommandLine2, NewSize, ItemTemp, EfiShellGetEnv(MasterEnvList), TRUE, FALSE);
- StrnCpy(NewCommandLine1, NewCommandLine2, NewSize/sizeof(CHAR16)-1);
+ StrCpyS(NewCommandLine1, NewSize/sizeof(CHAR16), NewCommandLine2);
}
if (CurrentScriptFile != NULL) {
for (AliasListNode = (ALIAS_LIST*)GetFirstNode(&CurrentScriptFile->SubstList)
@@ -1500,7 +1509,7 @@ ShellConvertVariables (
; AliasListNode = (ALIAS_LIST*)GetNextNode(&CurrentScriptFile->SubstList, &AliasListNode->Link)
){
ShellCopySearchAndReplace(NewCommandLine1, NewCommandLine2, NewSize, AliasListNode->Alias, AliasListNode->CommandString, TRUE, FALSE);
- StrnCpy(NewCommandLine1, NewCommandLine2, NewSize/sizeof(CHAR16)-1);
+ StrCpyS(NewCommandLine1, NewSize/sizeof(CHAR16), NewCommandLine2);
}
}
@@ -1513,7 +1522,7 @@ ShellConvertVariables (
// Now cleanup any straggler intentionally ignored "%" characters
//
ShellCopySearchAndReplace(NewCommandLine1, NewCommandLine2, NewSize, L"^%", L"%", TRUE, FALSE);
- StrnCpy(NewCommandLine1, NewCommandLine2, NewSize/sizeof(CHAR16)-1);
+ StrCpyS(NewCommandLine1, NewSize/sizeof(CHAR16), NewCommandLine2);
FreePool(NewCommandLine2);
FreePool(ItemTemp);
@@ -1991,6 +2000,7 @@ DoHelpUpdate(
CHAR16 *Walker;
CHAR16 *NewCommandLine;
EFI_STATUS Status;
+ UINTN NewCmdLineSize;
Status = EFI_SUCCESS;
@@ -2005,7 +2015,8 @@ DoHelpUpdate(
if (StrStr(CurrentParameter, L"-?") == CurrentParameter) {
CurrentParameter[0] = L' ';
CurrentParameter[1] = L' ';
- NewCommandLine = AllocateZeroPool(StrSize(L"help ") + StrSize(*CmdLine));
+ NewCmdLineSize = StrSize(L"help ") + StrSize(*CmdLine);
+ NewCommandLine = AllocateZeroPool(NewCmdLineSize);
if (NewCommandLine == NULL) {
Status = EFI_OUT_OF_RESOURCES;
break;
@@ -2014,8 +2025,8 @@ DoHelpUpdate(
//
// We know the space is sufficient since we just calculated it.
//
- StrnCpy(NewCommandLine, L"help ", 5);
- StrnCat(NewCommandLine, *CmdLine, StrLen(*CmdLine));
+ StrnCpyS(NewCommandLine, NewCmdLineSize/sizeof(CHAR16), L"help ", 5);
+ StrnCatS(NewCommandLine, NewCmdLineSize/sizeof(CHAR16), *CmdLine, StrLen(*CmdLine));
SHELL_FREE_NON_NULL(*CmdLine);
*CmdLine = NewCommandLine;
break;
@@ -2658,7 +2669,10 @@ RunScriptFileHandle (
; // conditional increment in the body of the loop
){
ASSERT(CommandLine2 != NULL);
- StrnCpy(CommandLine2, NewScriptFile->CurrentCommand->Cl, PcdGet16(PcdShellPrintBufferSize)/sizeof(CHAR16)-1);
+ StrCpyS( CommandLine2,
+ PcdGet16(PcdShellPrintBufferSize)/sizeof(CHAR16),
+ NewScriptFile->CurrentCommand->Cl
+ );
//
// NULL out comments
@@ -2679,7 +2693,10 @@ RunScriptFileHandle (
//
// Due to variability in starting the find and replace action we need to have both buffers the same.
//
- StrnCpy(CommandLine, CommandLine2, PcdGet16(PcdShellPrintBufferSize)/sizeof(CHAR16)-1);
+ StrCpyS( CommandLine,
+ PcdGet16(PcdShellPrintBufferSize)/sizeof(CHAR16),
+ CommandLine2
+ );
//
// Remove the %0 to %9 from the command line (if we have some arguments)
@@ -2731,7 +2748,10 @@ RunScriptFileHandle (
Status = ShellCopySearchAndReplace(CommandLine, CommandLine2, PcdGet16 (PcdShellPrintBufferSize), L"%8", L"\"\"", FALSE, FALSE);
Status = ShellCopySearchAndReplace(CommandLine2, CommandLine, PcdGet16 (PcdShellPrintBufferSize), L"%9", L"\"\"", FALSE, FALSE);
- StrnCpy(CommandLine2, CommandLine, PcdGet16(PcdShellPrintBufferSize)/sizeof(CHAR16)-1);
+ StrCpyS( CommandLine2,
+ PcdGet16(PcdShellPrintBufferSize)/sizeof(CHAR16),
+ CommandLine
+ );
LastCommand = NewScriptFile->CurrentCommand;
diff --git a/ShellPkg/Application/Shell/ShellEnvVar.c b/ShellPkg/Application/Shell/ShellEnvVar.c
index de09174c62..8ed14b34a2 100644
--- a/ShellPkg/Application/Shell/ShellEnvVar.c
+++ b/ShellPkg/Application/Shell/ShellEnvVar.c
@@ -339,7 +339,10 @@ SetEnvironmentVariables(
//
// Copy the string into the Key, leaving the last character allocated as NULL to terminate
//
- StrnCpy(Node->Key, CurrentString, StrStr(CurrentString, L"=") - CurrentString);
+ StrCpyS( Node->Key,
+ StrStr(CurrentString, L"=") - CurrentString + 1,
+ CurrentString
+ );
//
// ValueSize = TotalSize - already removed size - size for '=' + size for terminator (the last 2 items cancel each other)
diff --git a/ShellPkg/Application/Shell/ShellManParser.c b/ShellPkg/Application/Shell/ShellManParser.c
index 30470e1987..78b8decd83 100644
--- a/ShellPkg/Application/Shell/ShellManParser.c
+++ b/ShellPkg/Application/Shell/ShellManParser.c
@@ -1,7 +1,7 @@
/** @file
Provides interface to shell MAN file parser.
- Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2009 - 2015, 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
which accompanies this distribution. The full text of the license may be found at
@@ -43,8 +43,16 @@ GetManFileName(
} else {
Buffer = AllocateZeroPool(StrSize(ManFileName) + 4*sizeof(CHAR16));
if (Buffer != NULL) {
- StrnCpy(Buffer, ManFileName, StrLen(ManFileName));
- StrnCat(Buffer, L".man", 4);
+ StrnCpyS( Buffer,
+ (StrSize(ManFileName) + 4*sizeof(CHAR16))/sizeof(CHAR16),
+ ManFileName,
+ StrLen(ManFileName)
+ );
+ StrnCatS( Buffer,
+ (StrSize(ManFileName) + 4*sizeof(CHAR16))/sizeof(CHAR16),
+ L".man",
+ 4
+ );
}
}
return (Buffer);
@@ -392,9 +400,9 @@ ManBufferFindTitleSection(
if (TitleString == NULL) {
return (EFI_OUT_OF_RESOURCES);
}
- StrnCpy(TitleString, StartString, TitleLength/sizeof(CHAR16) - 1);
- StrnCat(TitleString, Command, TitleLength/sizeof(CHAR16) - 1 - StrLen(TitleString));
- StrnCat(TitleString, EndString, TitleLength/sizeof(CHAR16) - 1 - StrLen(TitleString));
+ StrCpyS(TitleString, TitleLength/sizeof(CHAR16), StartString);
+ StrCatS(TitleString, TitleLength/sizeof(CHAR16), Command);
+ StrCatS(TitleString, TitleLength/sizeof(CHAR16), EndString);
CurrentLocation = StrStr(*Buffer, TitleString);
if (CurrentLocation == NULL){
@@ -418,7 +426,7 @@ ManBufferFindTitleSection(
if (*BriefDesc == NULL) {
Status = EFI_OUT_OF_RESOURCES;
} else {
- StrnCpy(*BriefDesc, CurrentLocation, TitleEnd-CurrentLocation);
+ StrnCpyS(*BriefDesc, (*BriefSize)/sizeof(CHAR16), CurrentLocation, TitleEnd-CurrentLocation);
}
}
@@ -495,8 +503,8 @@ ManFileFindTitleSection(
FreePool(ReadLine);
return (EFI_OUT_OF_RESOURCES);
}
- StrnCpy(TitleString, L".TH ", TitleSize/sizeof(CHAR16) - 1);
- StrnCat(TitleString, Command, TitleSize/sizeof(CHAR16) - 1 - StrLen(TitleString));
+ StrCpyS(TitleString, TitleSize/sizeof(CHAR16), L".TH ");
+ StrCatS(TitleString, TitleSize/sizeof(CHAR16), Command);
TitleLen = StrLen(TitleString);
for (;!ShellFileHandleEof(Handle);Size = 1024) {
@@ -532,7 +540,7 @@ ManFileFindTitleSection(
Status = EFI_OUT_OF_RESOURCES;
break;
}
- StrnCpy(*BriefDesc, TitleEnd, (*BriefSize)/sizeof(CHAR16) - 1);
+ StrCpyS(*BriefDesc, (*BriefSize)/sizeof(CHAR16), TitleEnd);
}
break;
}
diff --git a/ShellPkg/Application/Shell/ShellParametersProtocol.c b/ShellPkg/Application/Shell/ShellParametersProtocol.c
index 00b413e90b..de29c25ae8 100644
--- a/ShellPkg/Application/Shell/ShellParametersProtocol.c
+++ b/ShellPkg/Application/Shell/ShellParametersProtocol.c
@@ -125,7 +125,7 @@ DEBUG_CODE_END();
return (EFI_NOT_FOUND);
}
- StrnCpy(*TempParameter, (*Walker), NextDelim - *Walker);
+ StrnCpyS(*TempParameter, Length, (*Walker), NextDelim - *Walker);
//
// Add a CHAR_NULL if we didnt get one via the copy
@@ -1012,7 +1012,7 @@ UpdateStdInStdOutStdErr(
//
// re-populate the string to support any filenames that were in quotes.
//
- StrnCpy(CommandLineCopy, NewCommandLine, StrLen(NewCommandLine));
+ StrnCpyS(CommandLineCopy, StrSize(CommandLineCopy)/sizeof(CHAR16), NewCommandLine, StrLen(NewCommandLine));
if (FirstLocation != CommandLineCopy + StrLen(CommandLineCopy)
&& ((UINTN)(FirstLocation - CommandLineCopy) < StrLen(NewCommandLine))
diff --git a/ShellPkg/Application/Shell/ShellProtocol.c b/ShellPkg/Application/Shell/ShellProtocol.c
index 72d42d7222..249e1e19d8 100644
--- a/ShellPkg/Application/Shell/ShellProtocol.c
+++ b/ShellPkg/Application/Shell/ShellProtocol.c
@@ -537,12 +537,12 @@ EfiShellGetDevicePathFromFilePath(
if (NewPath == NULL) {
return (NULL);
}
- StrnCpy(NewPath, Cwd, Size/sizeof(CHAR16)-1);
+ StrCpyS(NewPath, Size/sizeof(CHAR16), Cwd);
if (*Path == L'\\') {
Path++;
while (PathRemoveLastItem(NewPath)) ;
}
- StrnCat(NewPath, Path, Size/sizeof(CHAR16) - 1 - StrLen(NewPath));
+ StrCatS(NewPath, Size/sizeof(CHAR16), Path);
DevicePathForReturn = EfiShellGetDevicePathFromFilePath(NewPath);
FreePool(NewPath);
return (DevicePathForReturn);
@@ -2220,7 +2220,7 @@ ShellSearchHandle(
CurrentFilePattern = AllocateZeroPool((NextFilePatternStart-FilePattern+1)*sizeof(CHAR16));
ASSERT(CurrentFilePattern != NULL);
- StrnCpy(CurrentFilePattern, FilePattern, NextFilePatternStart-FilePattern);
+ StrCpyS(CurrentFilePattern, NextFilePatternStart-FilePattern+1, FilePattern);
if (CurrentFilePattern[0] == CHAR_NULL
&&NextFilePatternStart[0] == CHAR_NULL
@@ -2284,8 +2284,8 @@ ShellSearchHandle(
if (NewFullName == NULL) {
Status = EFI_OUT_OF_RESOURCES;
} else {
- StrnCpy(NewFullName, MapName, Size/sizeof(CHAR16)-1);
- StrnCat(NewFullName, ShellInfoNode->FullName+1, (Size/sizeof(CHAR16))-StrLen(NewFullName)-1);
+ StrCpyS(NewFullName, Size/sizeof(CHAR16), MapName);
+ StrCatS(NewFullName, Size/sizeof(CHAR16), ShellInfoNode->FullName+1);
FreePool((VOID*)ShellInfoNode->FullName);
ShellInfoNode->FullName = NewFullName;
}
@@ -2615,7 +2615,10 @@ EfiShellGetEnvEx(
; Node = (ENV_VAR_LIST*)GetNextNode(&List, &Node->Link)
){
ASSERT(Node->Key != NULL);
- StrnCpy(CurrentWriteLocation, Node->Key, (Size)/sizeof(CHAR16) - (CurrentWriteLocation - ((CHAR16*)Buffer)) - 1);
+ StrCpyS( CurrentWriteLocation,
+ (Size)/sizeof(CHAR16) - (CurrentWriteLocation - ((CHAR16*)Buffer)),
+ Node->Key
+ );
CurrentWriteLocation += StrLen(CurrentWriteLocation) + 1;
}
@@ -3046,7 +3049,11 @@ EfiShellGetHelpText(
FixCommand = AllocateZeroPool(StrSize(Command) - 4 * sizeof (CHAR16));
ASSERT(FixCommand != NULL);
- StrnCpy(FixCommand, Command, StrLen(Command)-4);
+ StrnCpyS( FixCommand,
+ (StrSize(Command) - 4 * sizeof (CHAR16))/sizeof(CHAR16),
+ Command,
+ StrLen(Command)-4
+ );
Status = ProcessManFile(FixCommand, FixCommand, Sections, NULL, HelpText);
FreePool(FixCommand);
return Status;
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-01 06:34:53 +0000