OU/CWE-ou-minkata
2
3
Fork 0
mirror of https://foundry.openuru.org/gitblit/r/CWE-ou-minkata.git synced 2025-07-14 10:37:41 -04:00
Code Releases Activity

Fix line endings and tabs

Browse Source
This commit is contained in:
Branan Purvine-Riley
2011-04-11 16:27:55 -07:00
parent d4250e19b5
commit 908aaeb6f6
2738 changed files with 702562 additions and 702562 deletions
Download Patch File Download Diff File Expand all files Collapse all files

222
Sources/Plasma/PubUtilLib/plFile/plSecureStream.h
View File

@ -1,111 +1,111 @@
/*==LICENSE==*
CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
You can contact Cyan Worlds, Inc. by email legal@cyan.com
or by snail mail at:
Cyan Worlds, Inc.
14617 N Newport Hwy
Mead, WA 99021
*==LICENSE==*/
#ifndef plSecureStream_h_inc
#define plSecureStream_h_inc
#include "hsStream.h"
#include <windows.h>
// A slightly more secure stream then plEncryptedStream in that it uses windows file functions
// to prevent other processes from accessing the file it is working with. It also can be set
// to download the file from a server into a temporary directory (with a mangled name) and
// delete that file on close, thereby minimizing the chance of having that file examined or
// edited.
class plSecureStream: public hsStream
{
protected:
HANDLE fRef;
UInt32 fKey[4];
UInt32 fActualFileSize;
bool fBufferedStream;
hsStream* fRAMStream;
wchar* fWriteFileName;
enum OpenMode {kOpenRead, kOpenWrite, kOpenFail};
OpenMode fOpenMode;
hsBool fDeleteOnExit;
void IBufferFile();
UInt32 IRead(UInt32 bytes, void* buffer);
void IEncipher(UInt32* const v, UInt32 n);
void IDecipher(UInt32* const v, UInt32 n);
bool IWriteEncrypted(hsStream* sourceStream, const wchar* outputFile);
static bool ICheckMagicString(HANDLE fp);
public:
plSecureStream(hsBool deleteOnExit = false, UInt32* key = nil); // uses default key if you don't pass one in
~plSecureStream();
virtual hsBool Open(const char* name, const char* mode = "rb");
virtual hsBool Open(const wchar* name, const wchar* mode = L"rb");
virtual hsBool Close();
virtual UInt32 Read(UInt32 byteCount, void* buffer);
virtual UInt32 Write(UInt32 byteCount, const void* buffer);
virtual hsBool AtEnd();
virtual void Skip(UInt32 deltaByteCount);
virtual void Rewind();
virtual void FastFwd();
virtual UInt32 GetEOF();
UInt32 GetActualFileSize() const {return fActualFileSize;}
static bool FileEncrypt(const char* fileName, UInt32* key = nil);
static bool FileEncrypt(const wchar* fileName, UInt32* key = nil);
static bool FileDecrypt(const char* fileName, UInt32* key = nil);
static bool FileDecrypt(const wchar* fileName, UInt32* key = nil);
enum OpenSecureFileFlags
{
kRequireEncryption = 0x01,
kDeleteOnExit = 0x02,
};
static bool IsSecureFile(const char* fileName);
static bool IsSecureFile(const wchar* fileName);
// Attempts to create a read-binary stream for the requested file (delete the stream
// when you are done with it!)
static hsStream* OpenSecureFile(const char* fileName, const UInt32 flags = kRequireEncryption, UInt32* key = nil);
static hsStream* OpenSecureFile(const wchar* fileName, const UInt32 flags = kRequireEncryption, UInt32* key = nil);
// Attempts to create a write-binary stream for the requested file (delete the stream
// when you are done with it!)
static hsStream* OpenSecureFileWrite(const char* fileName, UInt32* key = nil);
static hsStream* OpenSecureFileWrite(const wchar* fileName, UInt32* key = nil);
static const UInt32 kDefaultKey[4]; // our default encryption key
};
#endif // plSecureStream_h_inc
/*==LICENSE==*
CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
You can contact Cyan Worlds, Inc. by email legal@cyan.com
or by snail mail at:
Cyan Worlds, Inc.
14617 N Newport Hwy
Mead, WA 99021
*==LICENSE==*/
#ifndef plSecureStream_h_inc
#define plSecureStream_h_inc
#include "hsStream.h"
#include <windows.h>
// A slightly more secure stream then plEncryptedStream in that it uses windows file functions
// to prevent other processes from accessing the file it is working with. It also can be set
// to download the file from a server into a temporary directory (with a mangled name) and
// delete that file on close, thereby minimizing the chance of having that file examined or
// edited.
class plSecureStream: public hsStream
{
protected:
HANDLE fRef;
UInt32 fKey[4];
UInt32 fActualFileSize;
bool fBufferedStream;
hsStream* fRAMStream;
wchar* fWriteFileName;
enum OpenMode {kOpenRead, kOpenWrite, kOpenFail};
OpenMode fOpenMode;
hsBool fDeleteOnExit;
void IBufferFile();
UInt32 IRead(UInt32 bytes, void* buffer);
void IEncipher(UInt32* const v, UInt32 n);
void IDecipher(UInt32* const v, UInt32 n);
bool IWriteEncrypted(hsStream* sourceStream, const wchar* outputFile);
static bool ICheckMagicString(HANDLE fp);
public:
plSecureStream(hsBool deleteOnExit = false, UInt32* key = nil); // uses default key if you don't pass one in
~plSecureStream();
virtual hsBool Open(const char* name, const char* mode = "rb");
virtual hsBool Open(const wchar* name, const wchar* mode = L"rb");
virtual hsBool Close();
virtual UInt32 Read(UInt32 byteCount, void* buffer);
virtual UInt32 Write(UInt32 byteCount, const void* buffer);
virtual hsBool AtEnd();
virtual void Skip(UInt32 deltaByteCount);
virtual void Rewind();
virtual void FastFwd();
virtual UInt32 GetEOF();
UInt32 GetActualFileSize() const {return fActualFileSize;}
static bool FileEncrypt(const char* fileName, UInt32* key = nil);
static bool FileEncrypt(const wchar* fileName, UInt32* key = nil);
static bool FileDecrypt(const char* fileName, UInt32* key = nil);
static bool FileDecrypt(const wchar* fileName, UInt32* key = nil);
enum OpenSecureFileFlags
{
kRequireEncryption = 0x01,
kDeleteOnExit = 0x02,
};
static bool IsSecureFile(const char* fileName);
static bool IsSecureFile(const wchar* fileName);
// Attempts to create a read-binary stream for the requested file (delete the stream
// when you are done with it!)
static hsStream* OpenSecureFile(const char* fileName, const UInt32 flags = kRequireEncryption, UInt32* key = nil);
static hsStream* OpenSecureFile(const wchar* fileName, const UInt32 flags = kRequireEncryption, UInt32* key = nil);
// Attempts to create a write-binary stream for the requested file (delete the stream
// when you are done with it!)
static hsStream* OpenSecureFileWrite(const char* fileName, UInt32* key = nil);
static hsStream* OpenSecureFileWrite(const wchar* fileName, UInt32* key = nil);
static const UInt32 kDefaultKey[4]; // our default encryption key
};
#endif // plSecureStream_h_inc