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authorMounir IDRASSI <mounir.idrassi@idrix.fr>2014-05-31 18:44:53 +0200
committerMounir IDRASSI <mounir.idrassi@idrix.fr>2014-11-08 23:18:59 +0100
commit7ffce028d04a6b13ef762e2b89c34b688e8ca59d (patch)
treeeefedb6e94de5b26fa963675969490c641c29077 /src/Volume/VolumePassword.h
parent97011f179cfd3dcd12446ef4ccb6964c8e52c3db (diff)
downloadVeraCrypt-7ffce028d04a6b13ef762e2b89c34b688e8ca59d.tar.gz
VeraCrypt-7ffce028d04a6b13ef762e2b89c34b688e8ca59d.zip
Add TrueCrypt 7.1a MacOSX/Linux specific source files.
Diffstat (limited to 'src/Volume/VolumePassword.h')
-rw-r--r--src/Volume/VolumePassword.h92
1 files changed, 92 insertions, 0 deletions
diff --git a/src/Volume/VolumePassword.h b/src/Volume/VolumePassword.h
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+/*
+ Copyright (c) 2008 TrueCrypt Developers Association. All rights reserved.
+
+ Governed by the TrueCrypt License 3.0 the full text of which is contained in
+ the file License.txt included in TrueCrypt binary and source code distribution
+ packages.
+*/
+
+#ifndef TC_HEADER_Encryption_Password
+#define TC_HEADER_Encryption_Password
+
+#include "Platform/Platform.h"
+#include "Platform/Serializable.h"
+
+namespace TrueCrypt
+{
+ class VolumePassword : public Serializable
+ {
+ public:
+ VolumePassword ();
+ VolumePassword (const byte *password, size_t size);
+ VolumePassword (const char *password, size_t size);
+ VolumePassword (const wchar_t *password, size_t charCount);
+ VolumePassword (const wstring &password);
+ VolumePassword (const VolumePassword &password) { Set (password); }
+ virtual ~VolumePassword ();
+
+ bool operator== (const VolumePassword &other) const { return ConstBufferPtr (DataPtr(), Size()).IsDataEqual (ConstBufferPtr (other.DataPtr(), other.Size())); }
+ bool operator!= (const VolumePassword &other) const { return !(*this == other); }
+ VolumePassword &operator= (const VolumePassword &password) { Set (password); return *this; }
+
+ operator BufferPtr () const { return BufferPtr (PasswordBuffer); }
+
+ void CheckPortability () const;
+ byte *DataPtr () const { return PasswordBuffer; }
+ bool IsEmpty () const { return PasswordSize == 0; }
+ size_t Size () const { return PasswordSize; }
+ void Set (const byte *password, size_t size);
+ void Set (const wchar_t *password, size_t charCount);
+ void Set (const ConstBufferPtr &password);
+ void Set (const VolumePassword &password);
+
+ TC_SERIALIZABLE (VolumePassword);
+
+ static const size_t MaxSize = 64;
+ static const size_t WarningSizeThreshold = 12;
+
+ protected:
+ void AllocateBuffer ();
+ bool IsPortable () const;
+
+ SecureBuffer PasswordBuffer;
+
+ size_t PasswordSize;
+ bool Unportable;
+ };
+
+ struct PasswordException : public Exception
+ {
+ protected:
+ PasswordException () { }
+ PasswordException (const string &message) : Exception (message) { }
+ PasswordException (const string &message, const wstring &subject) : Exception (message, subject) { }
+ };
+
+ TC_EXCEPTION_DECL (PasswordIncorrect, PasswordException);
+ TC_EXCEPTION_DECL (PasswordKeyfilesIncorrect, PasswordIncorrect);
+ TC_EXCEPTION_DECL (PasswordOrKeyboardLayoutIncorrect, PasswordException);
+ TC_EXCEPTION_DECL (PasswordOrMountOptionsIncorrect, PasswordException);
+ TC_EXCEPTION_DECL (ProtectionPasswordIncorrect, PasswordIncorrect);
+ TC_EXCEPTION_DECL (ProtectionPasswordKeyfilesIncorrect, PasswordIncorrect);
+
+#define TC_EXCEPTION(NAME) TC_EXCEPTION_DECL(NAME,PasswordException)
+
+#undef TC_EXCEPTION_SET
+#define TC_EXCEPTION_SET \
+ TC_EXCEPTION_NODECL (PasswordIncorrect); \
+ TC_EXCEPTION_NODECL (PasswordKeyfilesIncorrect); \
+ TC_EXCEPTION_NODECL (PasswordOrKeyboardLayoutIncorrect); \
+ TC_EXCEPTION_NODECL (PasswordOrMountOptionsIncorrect); \
+ TC_EXCEPTION_NODECL (ProtectionPasswordIncorrect); \
+ TC_EXCEPTION_NODECL (ProtectionPasswordKeyfilesIncorrect); \
+ TC_EXCEPTION (PasswordEmpty); \
+ TC_EXCEPTION (PasswordTooLong); \
+ TC_EXCEPTION (UnportablePassword);
+
+ TC_EXCEPTION_SET;
+
+#undef TC_EXCEPTION
+}
+
+#endif // TC_HEADER_Encryption_Password