#ifndef TC_HEADER_Common_TLVPARSER #define TC_HEADER_Common_TLVPARSER #include "Platform/PlatformBase.h" #include "Tcdefs.h" namespace VeraCrypt { struct TLVNode { uint16 Tag; /* T */ uint16 Length; /* L */ shared_ptr> Value; /* V */ byte TagSize; byte LengthSize; uint16 MoreFlag; /* Used In Sub */ uint16 SubFlag; /* Does it have sub-nodes? */ shared_ptr>> Subs; TLVNode() : Tag(0), Length(0), TagSize(0), LengthSize(0), MoreFlag(0), SubFlag(0) { Value = make_shared>(); Subs = make_shared>>(); } ~TLVNode() { burn(Value->data(), Value->size()); } }; class TLVParser { private : /* TLV node structure creation */ static shared_ptr TLV_CreateNode(); /* Check if the bit is correct */ static uint16 CheckBit(byte value, int bit); /* Parsing one TLV node */ static shared_ptr TLV_Parse_One(byte* buf, size_t size); /* Parsing all TLV nodes */ static int TLV_Parse_SubNodes(shared_ptr parent); /* Parsing all sub-nodes (in width not in depth) of a given parent node */ static int TLV_Parse_All(shared_ptr parent); /* Recursive function to parse all nodes starting from a root parent node */ static void TLV_Parse_Sub(shared_ptr parent); public: /* Parsing TLV from a buffer and constructing TLV structure */ static shared_ptr TLV_Parse(byte* buf, size_t size); /* Finding a TLV node with a particular tag */ static shared_ptr TLV_Find(shared_ptr node, uint16 tag); }; /* The definition of the exception class related to the TLV parsing */ class TLVException { public: TLVException(std::string errormessage): m_errormessage(errormessage){} /* Get the error message */ inline std::string ErrorMessage() const { return m_errormessage; } protected: std::string m_errormessage; }; } #endif //TC_HEADER_Common_TLVPARSER orms/VolumePasswordPanel.h?h=CI&id=e412c0458b9df6bb1f2482823d397acc2a656464'>diff
path: root/src/Main/Forms/VolumePasswordPanel.h
blob: 83efc2ffed512177232da8cb2eac94259893ab8d (plain) 
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/*
 Derived from source code of TrueCrypt 7.1a, which is
 Copyright (c) 2008-2012 TrueCrypt Developers Association and which is governed
 by the TrueCrypt License 3.0.

 Modifications and additions to the original source code (contained in this file)
 and all other portions of this file are Copyright (c) 2013-2017 IDRIX
 and are governed by the Apache License 2.0 the full text of which is
 contained in the file License.txt included in VeraCrypt binary and source
 code distribution packages.
*/

#ifndef TC_HEADER_Main_Forms_PasswordPanel
#define TC_HEADER_Main_Forms_PasswordPanel

#include "Forms.h"
#include "Platform/Functor.h"
#include "Main/Main.h"

namespace VeraCrypt
{
	class VolumePasswordPanel : public VolumePasswordPanelBase
	{
	public:
		VolumePasswordPanel (wxWindow* parent, MountOptions* options, shared_ptr <VolumePassword> password, bool disableTruecryptMode, shared_ptr <KeyfileList> keyfiles, bool enableCache = false, bool enablePassword = true, bool enableKeyfiles = true, bool enableConfirmation = false, bool enablePkcs5Prf = false, bool isMountPassword = false, const wxString &passwordLabel = wxString());
		virtual ~VolumePasswordPanel ();

		void AddKeyfile (shared_ptr <Keyfile> keyfile);
		shared_ptr <KeyfileList> GetKeyfiles () const { return UseKeyfilesCheckBox->IsChecked() ? Keyfiles : shared_ptr <KeyfileList> (); }
		shared_ptr <VolumePassword> GetPassword () const;
		shared_ptr <Pkcs5Kdf> GetPkcs5Kdf (bool &bUnsupportedKdf) const;
		shared_ptr <Pkcs5Kdf> GetPkcs5Kdf (bool bTrueCryptMode, bool &bUnsupportedKdf) const;
		int GetVolumePim () const;
		bool GetTrueCryptMode () const;
		void SetTrueCryptMode (bool trueCryptMode);
		int GetHeaderWipeCount () const;
		void SetCacheCheckBoxValidator (const wxGenericValidator &validator) { CacheCheckBox->SetValidator (validator); }
		void SetFocusToPasswordTextCtrl () { PasswordTextCtrl->SetSelection (-1, -1); PasswordTextCtrl->SetFocus(); }
		void SetFocusToPimTextCtrl () { VolumePimTextCtrl->SetSelection (-1, -1); VolumePimTextCtrl->SetFocus(); }
		void SetVolumePim (int pim);
		bool PasswordsMatch () const;
		void EnableUsePim () { PimCheckBox->Enable (true); PimCheckBox->Show (true); }
		bool IsUsePimChecked () const { return PimCheckBox->GetValue (); }
		void SetUsePimChecked (bool checked) const { PimCheckBox->SetValue (checked); }
		bool UpdatePimHelpText (bool pimChanged);

		Event UpdateEvent;

	protected:
		void SetPimValidator ();
		void DisplayPassword (bool display, wxTextCtrl **textCtrl, int row);
		shared_ptr <VolumePassword> GetPassword (wxTextCtrl *textCtrl) const;
		void OnAddKeyfileDirMenuItemSelected (wxCommandEvent& event);
		void OnAddKeyfilesMenuItemSelected (wxCommandEvent& event);
		void OnAddSecurityTokenSignatureMenuItemSelected (wxCommandEvent& event);
		void OnDisplayPasswordCheckBoxClick (wxCommandEvent& event);
		void OnKeyfilesButtonClick (wxCommandEvent& event);
		void OnKeyfilesButtonRightClick (wxMouseEvent& event);
		void OnKeyfilesButtonRightDown (wxMouseEvent& event);
		void OnTextChanged (wxCommandEvent& event) { OnUpdate(); }
		void OnPimChanged  (wxCommandEvent& event) { OnUpdate(); }
		void OnUsePimCheckBoxClick( wxCommandEvent& event );
		void OnUpdate () { UpdateEvent.Raise(); }
		void OnUseKeyfilesCheckBoxClick (wxCommandEvent& event) { OnUpdate(); }
		void WipeTextCtrl (wxTextCtrl *textCtrl);
		void OnTrueCryptModeChecked( wxCommandEvent& event );

		shared_ptr <KeyfileList> Keyfiles;
		shared_ptr <Functor> UpdateCallback;
		bool EnablePimEntry;
	};
}

#endif // TC_HEADER_Main_Forms_PasswordPanel