diff options
| author | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2014-05-31 18:44:53 +0200 |
|---|---|---|
| committer | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2014-11-08 23:18:59 +0100 |
| commit | 7ffce028d04a6b13ef762e2b89c34b688e8ca59d (patch) | |
| tree | eefedb6e94de5b26fa963675969490c641c29077 /src/Volume/VolumePassword.h | |
| parent | 97011f179cfd3dcd12446ef4ccb6964c8e52c3db (diff) | |
| download | VeraCrypt-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.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/src/Volume/VolumePassword.h b/src/Volume/VolumePassword.h new file mode 100644 index 00000000..e43c50ec --- /dev/null +++ b/src/Volume/VolumePassword.h @@ -0,0 +1,92 @@ +/* + 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 |