/* 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. */ #include "System.h" #include "Volume/EncryptionTest.h" #include "Volume/Hash.h" #include "Main/GraphicUserInterface.h" #include "BenchmarkDialog.h" #include "EncryptionOptionsWizardPage.h" #include "EncryptionTestDialog.h" namespace VeraCrypt { EncryptionOptionsWizardPage::EncryptionOptionsWizardPage (wxPanel* parent) : EncryptionOptionsWizardPageBase (parent) { #ifdef TC_MACOSX EncryptionAlgorithmStaticText->Connect( wxEVT_SIZE, wxSizeEventHandler( EncryptionOptionsWizardPage::HandleOnSize ), NULL, this ); #endif EncryptionAlgorithms = EncryptionAlgorithm::GetAvailableAlgorithms(); foreach (shared_ptr <EncryptionAlgorithm> ea, EncryptionAlgorithms) { if (!ea->IsDeprecated()) EncryptionAlgorithmChoice->Append (ea->GetName(true), ea.get()); } EncryptionAlgorithmChoice->Select (0); Hashes = Hash::GetAvailableAlgorithms(); foreach (shared_ptr <Hash> hash, Hashes) { if (!hash->IsDeprecated()) HashChoice->Append (hash->GetName(), hash.get()); } HashChoice->Select (0); OnEncryptionAlgorithmSelected(); } #ifdef TC_MACOSX EncryptionOptionsWizardPage::~EncryptionOptionsWizardPage() { EncryptionAlgorithmStaticText->Disconnect( wxEVT_SIZE, wxSizeEventHandler( EncryptionOptionsWizardPage::HandleOnSize ), NULL, this ); } void EncryptionOptionsWizardPage::HandleOnSize( wxSizeEvent& event ) { int width, height; EncryptionAlgorithmStaticText->GetClientSize (&width, &height); EncryptionAlgorithmStaticText->Wrap (width); event.Skip(); } #endif shared_ptr <EncryptionAlgorithm> EncryptionOptionsWizardPage::GetEncryptionAlgorithm () const { return Gui->GetSelectedData <EncryptionAlgorithm> (EncryptionAlgorithmChoice)->GetNew(); } shared_ptr <Hash> EncryptionOptionsWizardPage::GetHash () const { return Gui->GetSelectedData <Hash> (HashChoice)->GetNew(); } void EncryptionOptionsWizardPage::OnBenchmarkButtonClick (wxCommandEvent& event) { BenchmarkDialog dialog (this); dialog.ShowModal(); } void EncryptionOptionsWizardPage::OnEncryptionAlgorithmSelected () { FreezeScope freeze (this); shared_ptr <EncryptionAlgorithm> ea = GetEncryptionAlgorithm(); CipherList ciphers = ea->GetCiphers(); if (ciphers.size() == 1) { EncryptionAlgorithmHyperlink->SetLabel (StringFormatter (LangString["MORE_INFO_ABOUT"], ea->GetName())); if (typeid (*ea) == typeid (AES)) EncryptionAlgorithmStaticText->SetLabel (LangString["AES_HELP"]); else if (typeid (*ea) == typeid (Serpent)) EncryptionAlgorithmStaticText->SetLabel (LangString["SERPENT_HELP"]); else if (typeid (*ea) == typeid (Twofish)) EncryptionAlgorithmStaticText->SetLabel (LangString["TWOFISH_HELP"]); else if (typeid (*ea) == typeid (Camellia)) EncryptionAlgorithmStaticText->SetLabel (LangString["CAMELLIA_HELP"]); else if (typeid (*ea) == typeid (Kuznyechik)) EncryptionAlgorithmStaticText->SetLabel (LangString["KUZNYECHIK_HELP"]); else EncryptionAlgorithmStaticText->SetLabel (L""); } else { if (ciphers.size() == 2) { EncryptionAlgorithmStaticText->SetLabel (StringFormatter (LangString["TWO_LAYER_CASCADE_HELP"], ciphers[0]->GetName(), (int) ciphers[0]->GetKeySize() * 8, ciphers[1]->GetName(), (int) ciphers[1]->GetKeySize() * 8)); } else if (ciphers.size() == 3) { EncryptionAlgorithmStaticText->SetLabel (StringFormatter (LangString["THREE_LAYER_CASCADE_HELP"], ciphers[0]->GetName(), (int) ciphers[0]->GetKeySize() * 8, ciphers[1]->GetName(), (int) ciphers[1]->GetKeySize() * 8, ciphers[2]->GetName(), (int) ciphers[2]->GetKeySize() * 8)); } else EncryptionAlgorithmStaticText->SetLabel (L""); EncryptionAlgorithmHyperlink->SetLabel (LangString["IDC_MORE_INFO_SYS_ENCRYPTION"]); } Layout(); } void EncryptionOptionsWizardPage::OnEncryptionAlgorithmHyperlinkClick (wxHyperlinkEvent& event) { if (GetEncryptionAlgorithm()->GetCiphers().size() == 1) Gui->OpenHomepageLink (this, wxString (GetEncryptionAlgorithm()->GetName()).Lower()); else Gui->OpenHomepageLink (this, L"cascades"); } void EncryptionOptionsWizardPage::OnHashHyperlinkClick (wxHyperlinkEvent& event) { Gui->OpenHomepageLink (this, L"hashalgorithms"); } void EncryptionOptionsWizardPage::OnTestButtonClick (wxCommandEvent& event) { EncryptionTestDialog dialog (this); dialog.ShowModal(); } void EncryptionOptionsWizardPage::SetEncryptionAlgorithm (shared_ptr <EncryptionAlgorithm> algorithm) { if (algorithm) { EncryptionAlgorithmChoice->SetStringSelection (algorithm->GetName(true)); OnEncryptionAlgorithmSelected (); } } void EncryptionOptionsWizardPage::SetHash (shared_ptr <Hash> hash) { if (hash) HashChoice->SetStringSelection (hash->GetName()); } }