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mirror of https://github.com/veracrypt/VeraCrypt.git synced 2025-11-11 02:58:02 -06:00

Linux/MacOSX: Enhance performance by implementing the possibility to choose the correct hash algorithm of volumes during various operations (mount, change password...), both using the GUI and the command line.

This commit is contained in:
Mounir IDRASSI
2014-12-19 18:18:23 +01:00
parent 18dc75ee62
commit 07156b6c09
26 changed files with 160 additions and 36 deletions

8
src/Core/CoreBase.cpp Normal file → Executable file
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@@ -68,9 +68,9 @@ namespace VeraCrypt
}
}
void CoreBase::ChangePassword (shared_ptr <VolumePath> volumePath, bool preserveTimestamps, shared_ptr <VolumePassword> password, shared_ptr <KeyfileList> keyfiles, shared_ptr <VolumePassword> newPassword, shared_ptr <KeyfileList> newKeyfiles, shared_ptr <Pkcs5Kdf> newPkcs5Kdf, int wipeCount) const
void CoreBase::ChangePassword (shared_ptr <VolumePath> volumePath, bool preserveTimestamps, shared_ptr <VolumePassword> password, shared_ptr <Pkcs5Kdf> kdf, shared_ptr <KeyfileList> keyfiles, shared_ptr <VolumePassword> newPassword, shared_ptr <KeyfileList> newKeyfiles, shared_ptr <Pkcs5Kdf> newPkcs5Kdf, int wipeCount) const
{
shared_ptr <Volume> volume = OpenVolume (volumePath, preserveTimestamps, password, keyfiles);
shared_ptr <Volume> volume = OpenVolume (volumePath, preserveTimestamps, password, kdf, keyfiles);
ChangePassword (volume, newPassword, newKeyfiles, newPkcs5Kdf, wipeCount);
}
@@ -242,10 +242,10 @@ namespace VeraCrypt
return GetMountedVolume (volumePath);
}
shared_ptr <Volume> CoreBase::OpenVolume (shared_ptr <VolumePath> volumePath, bool preserveTimestamps, shared_ptr <VolumePassword> password, shared_ptr <KeyfileList> keyfiles, VolumeProtection::Enum protection, shared_ptr <VolumePassword> protectionPassword, shared_ptr <KeyfileList> protectionKeyfiles, bool sharedAccessAllowed, VolumeType::Enum volumeType, bool useBackupHeaders, bool partitionInSystemEncryptionScope) const
shared_ptr <Volume> CoreBase::OpenVolume (shared_ptr <VolumePath> volumePath, bool preserveTimestamps, shared_ptr <VolumePassword> password, shared_ptr<Pkcs5Kdf> kdf, shared_ptr <KeyfileList> keyfiles, VolumeProtection::Enum protection, shared_ptr <VolumePassword> protectionPassword, shared_ptr<Pkcs5Kdf> protectionKdf, shared_ptr <KeyfileList> protectionKeyfiles, bool sharedAccessAllowed, VolumeType::Enum volumeType, bool useBackupHeaders, bool partitionInSystemEncryptionScope) const
{
make_shared_auto (Volume, volume);
volume->Open (*volumePath, preserveTimestamps, password, keyfiles, protection, protectionPassword, protectionKeyfiles, sharedAccessAllowed, volumeType, useBackupHeaders, partitionInSystemEncryptionScope);
volume->Open (*volumePath, preserveTimestamps, password, kdf, keyfiles, protection, protectionPassword, protectionKdf, protectionKeyfiles, sharedAccessAllowed, volumeType, useBackupHeaders, partitionInSystemEncryptionScope);
return volume;
}

4
src/Core/CoreBase.h Normal file → Executable file
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@@ -29,7 +29,7 @@ namespace VeraCrypt
virtual ~CoreBase ();
virtual void ChangePassword (shared_ptr <Volume> openVolume, shared_ptr <VolumePassword> newPassword, shared_ptr <KeyfileList> newKeyfiles, shared_ptr <Pkcs5Kdf> newPkcs5Kdf = shared_ptr <Pkcs5Kdf> (), int wipeCount = PRAND_HEADER_WIPE_PASSES) const;
virtual void ChangePassword (shared_ptr <VolumePath> volumePath, bool preserveTimestamps, shared_ptr <VolumePassword> password, shared_ptr <KeyfileList> keyfiles, shared_ptr <VolumePassword> newPassword, shared_ptr <KeyfileList> newKeyfiles, shared_ptr <Pkcs5Kdf> newPkcs5Kdf = shared_ptr <Pkcs5Kdf> (), int wipeCount = PRAND_HEADER_WIPE_PASSES) const;
virtual void ChangePassword (shared_ptr <VolumePath> volumePath, bool preserveTimestamps, shared_ptr <VolumePassword> password, shared_ptr <Pkcs5Kdf> kdf, shared_ptr <KeyfileList> keyfiles, shared_ptr <VolumePassword> newPassword, shared_ptr <KeyfileList> newKeyfiles, shared_ptr <Pkcs5Kdf> newPkcs5Kdf = shared_ptr <Pkcs5Kdf> (), int wipeCount = PRAND_HEADER_WIPE_PASSES) const;
virtual void CheckFilesystem (shared_ptr <VolumeInfo> mountedVolume, bool repair = false) const = 0;
virtual void CoalesceSlotNumberAndMountPoint (MountOptions &options) const;
virtual void CreateKeyfile (const FilePath &keyfilePath) const;
@@ -64,7 +64,7 @@ namespace VeraCrypt
virtual bool IsVolumeMounted (const VolumePath &volumePath) const;
virtual VolumeSlotNumber MountPointToSlotNumber (const DirectoryPath &mountPoint) const = 0;
virtual shared_ptr <VolumeInfo> MountVolume (MountOptions &options) = 0;
virtual shared_ptr <Volume> OpenVolume (shared_ptr <VolumePath> volumePath, bool preserveTimestamps, shared_ptr <VolumePassword> password, shared_ptr <KeyfileList> keyfiles, VolumeProtection::Enum protection = VolumeProtection::None, shared_ptr <VolumePassword> protectionPassword = shared_ptr <VolumePassword> (), shared_ptr <KeyfileList> protectionKeyfiles = shared_ptr <KeyfileList> (), bool sharedAccessAllowed = false, VolumeType::Enum volumeType = VolumeType::Unknown, bool useBackupHeaders = false, bool partitionInSystemEncryptionScope = false) const;
virtual shared_ptr <Volume> OpenVolume (shared_ptr <VolumePath> volumePath, bool preserveTimestamps, shared_ptr <VolumePassword> password, shared_ptr<Pkcs5Kdf> Kdf, shared_ptr <KeyfileList> keyfiles, VolumeProtection::Enum protection = VolumeProtection::None, shared_ptr <VolumePassword> protectionPassword = shared_ptr <VolumePassword> (), shared_ptr<Pkcs5Kdf> protectionKdf = shared_ptr<Pkcs5Kdf> (), shared_ptr <KeyfileList> protectionKeyfiles = shared_ptr <KeyfileList> (), bool sharedAccessAllowed = false, VolumeType::Enum volumeType = VolumeType::Unknown, bool useBackupHeaders = false, bool partitionInSystemEncryptionScope = false) const;
virtual void RandomizeEncryptionAlgorithmKey (shared_ptr <EncryptionAlgorithm> encryptionAlgorithm) const;
virtual void ReEncryptVolumeHeaderWithNewSalt (const BufferPtr &newHeaderBuffer, shared_ptr <VolumeHeader> header, shared_ptr <VolumePassword> password, shared_ptr <KeyfileList> keyfiles) const;
virtual void SetAdminPasswordCallback (shared_ptr <GetStringFunctor> functor) { }

35
src/Core/MountOptions.cpp Normal file → Executable file
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@@ -26,11 +26,21 @@ namespace VeraCrypt
TC_CLONE (NoHardwareCrypto);
TC_CLONE (NoKernelCrypto);
TC_CLONE_SHARED (VolumePassword, Password);
if (other.Kdf)
{
Kdf.reset(other.Kdf->Clone());
}
else
Kdf.reset();
TC_CLONE_SHARED (VolumePath, Path);
TC_CLONE (PartitionInSystemEncryptionScope);
TC_CLONE (PreserveTimestamps);
TC_CLONE (Protection);
TC_CLONE_SHARED (VolumePassword, ProtectionPassword);
if (other.ProtectionKdf)
ProtectionKdf.reset(other.ProtectionKdf->Clone());
else
ProtectionKdf.reset();
TC_CLONE_SHARED (KeyfileList, ProtectionKeyfiles);
TC_CLONE (Removable);
TC_CLONE (SharedAccessAllowed);
@@ -41,6 +51,7 @@ namespace VeraCrypt
void MountOptions::Deserialize (shared_ptr <Stream> stream)
{
Serializer sr (stream);
wstring nameValue;
sr.Deserialize ("CachePassword", CachePassword);
sr.Deserialize ("FilesystemOptions", FilesystemOptions);
@@ -61,6 +72,14 @@ namespace VeraCrypt
Password = Serializable::DeserializeNew <VolumePassword> (stream);
else
Password.reset();
if (!sr.DeserializeBool ("KdfNull"))
{
sr.Deserialize ("Kdf", nameValue);
Kdf = Pkcs5Kdf::GetAlgorithm (nameValue);
}
else
Kdf.reset();
if (!sr.DeserializeBool ("PathNull"))
Path.reset (new VolumePath (sr.DeserializeWString ("Path")));
@@ -77,6 +96,14 @@ namespace VeraCrypt
else
ProtectionPassword.reset();
if (!sr.DeserializeBool ("ProtectionKdfNull"))
{
sr.Deserialize ("ProtectionKdf", nameValue);
ProtectionKdf = Pkcs5Kdf::GetAlgorithm (nameValue);
}
else
ProtectionKdf.reset();
ProtectionKeyfiles = Keyfile::DeserializeList (stream, "ProtectionKeyfiles");
sr.Deserialize ("Removable", Removable);
sr.Deserialize ("SharedAccessAllowed", SharedAccessAllowed);
@@ -106,6 +133,10 @@ namespace VeraCrypt
if (Password)
Password->Serialize (stream);
sr.Serialize ("KdfNull", Kdf == nullptr);
if (Kdf)
sr.Serialize ("Kdf", Kdf->GetName());
sr.Serialize ("PathNull", Path == nullptr);
if (Path)
sr.Serialize ("Path", wstring (*Path));
@@ -118,6 +149,10 @@ namespace VeraCrypt
if (ProtectionPassword)
ProtectionPassword->Serialize (stream);
sr.Serialize ("ProtectionKdfNull", ProtectionKdf == nullptr);
if (ProtectionKdf)
sr.Serialize ("ProtectionKdf", ProtectionKdf->GetName());
Keyfile::SerializeList (stream, "ProtectionKeyfiles", ProtectionKeyfiles);
sr.Serialize ("Removable", Removable);
sr.Serialize ("SharedAccessAllowed", SharedAccessAllowed);

2
src/Core/MountOptions.h Normal file → Executable file
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@@ -51,11 +51,13 @@ namespace VeraCrypt
bool NoHardwareCrypto;
bool NoKernelCrypto;
shared_ptr <VolumePassword> Password;
shared_ptr <Pkcs5Kdf> Kdf;
bool PartitionInSystemEncryptionScope;
shared_ptr <VolumePath> Path;
bool PreserveTimestamps;
VolumeProtection::Enum Protection;
shared_ptr <VolumePassword> ProtectionPassword;
shared_ptr <Pkcs5Kdf> ProtectionKdf;
shared_ptr <KeyfileList> ProtectionKeyfiles;
bool Removable;
bool SharedAccessAllowed;

2
src/Core/Unix/CoreUnix.cpp Normal file → Executable file
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@@ -409,9 +409,11 @@ namespace VeraCrypt
options.Path,
options.PreserveTimestamps,
options.Password,
options.Kdf,
options.Keyfiles,
options.Protection,
options.ProtectionPassword,
options.ProtectionKdf,
options.ProtectionKeyfiles,
options.SharedAccessAllowed,
VolumeType::Unknown,

View File

@@ -36,6 +36,7 @@ namespace VeraCrypt
parser.AddSwitch (L"C", L"change", _("Change password or keyfiles"));
parser.AddSwitch (L"c", L"create", _("Create new volume"));
parser.AddSwitch (L"", L"create-keyfile", _("Create new keyfile"));
parser.AddOption (L"", L"current-hash", _("Current hash algorithm for change password/keyfiles operation"));
parser.AddSwitch (L"", L"delete-token-keyfiles", _("Delete security token keyfiles"));
parser.AddSwitch (L"d", L"dismount", _("Dismount volume"));
parser.AddSwitch (L"", L"display-password", _("Display password while typing"));
@@ -61,6 +62,7 @@ namespace VeraCrypt
parser.AddSwitch (L"", L"non-interactive", _("Do not interact with user"));
parser.AddOption (L"p", L"password", _("Password"));
parser.AddOption (L"", L"protect-hidden", _("Protect hidden volume"));
parser.AddOption (L"", L"protection-hash", _("Hash algorithm for protected hidden volume"));
parser.AddOption (L"", L"protection-keyfiles", _("Keyfiles for protected hidden volume"));
parser.AddOption (L"", L"protection-password", _("Password for protected hidden volume"));
parser.AddOption (L"", L"random-source", _("Use file as source of random data"));
@@ -306,6 +308,20 @@ namespace VeraCrypt
throw_err (LangString["UNKNOWN_OPTION"] + L": " + str);
}
if (parser.Found (L"current-hash", &str))
{
ArgCurrentHash.reset();
foreach (shared_ptr <Hash> hash, Hash::GetAvailableAlgorithms())
{
if (wxString (hash->GetName()).IsSameAs (str, false))
ArgCurrentHash = hash;
}
if (!ArgCurrentHash)
throw_err (LangString["UNKNOWN_OPTION"] + L": " + str);
}
if (parser.Found (L"keyfiles", &str))
ArgKeyfiles = ToKeyfileList (str);
@@ -377,6 +393,22 @@ namespace VeraCrypt
ArgMountOptions.Protection = VolumeProtection::HiddenVolumeReadOnly;
}
if (parser.Found (L"protection-hash", &str))
{
bool bHashFound = false;
foreach (shared_ptr <Hash> hash, Hash::GetAvailableAlgorithms())
{
if (wxString (hash->GetName()).IsSameAs (str, false))
{
bHashFound = true;
ArgMountOptions.ProtectionKdf = Pkcs5Kdf::GetAlgorithm (*hash);
}
}
if (!bHashFound)
throw_err (LangString["UNKNOWN_OPTION"] + L": " + str);
}
ArgQuick = parser.Found (L"quick");
if (parser.Found (L"random-source", &str))

View File

@@ -61,6 +61,7 @@ namespace VeraCrypt
VolumeCreationOptions::FilesystemType::Enum ArgFilesystem;
bool ArgForce;
shared_ptr <Hash> ArgHash;
shared_ptr <Hash> ArgCurrentHash;
shared_ptr <KeyfileList> ArgKeyfiles;
MountOptions ArgMountOptions;
shared_ptr <DirectoryPath> ArgMountPoint;

4
src/Main/Forms/ChangePasswordDialog.cpp Normal file → Executable file
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@@ -47,7 +47,7 @@ namespace VeraCrypt
throw ParameterIncorrect (SRC_POS);
}
CurrentPasswordPanel = new VolumePasswordPanel (this, password, keyfiles);
CurrentPasswordPanel = new VolumePasswordPanel (this, password, keyfiles, false, true, true, false, true, true);
CurrentPasswordPanel->UpdateEvent.Connect (EventConnector <ChangePasswordDialog> (this, &ChangePasswordDialog::OnPasswordPanelUpdate));
CurrentPasswordPanelSizer->Add (CurrentPasswordPanel, 1, wxALL | wxEXPAND);
@@ -125,7 +125,7 @@ namespace VeraCrypt
#endif
wxBusyCursor busy;
Core->ChangePassword (Path, Gui->GetPreferences().DefaultMountOptions.PreserveTimestamps,
CurrentPasswordPanel->GetPassword(), CurrentPasswordPanel->GetKeyfiles(),
CurrentPasswordPanel->GetPassword(), CurrentPasswordPanel->GetPkcs5Kdf(), CurrentPasswordPanel->GetKeyfiles(),
newPassword, newKeyfiles, NewPasswordPanel->GetPkcs5Kdf(), NewPasswordPanel->GetHeaderWipeCount());
}

6
src/Main/Forms/MountOptionsDialog.cpp Normal file → Executable file
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@@ -30,7 +30,7 @@ namespace VeraCrypt
if (disableMountOptions)
OptionsButton->Show (false);
PasswordPanel = new VolumePasswordPanel (this, options.Password, options.Keyfiles, !disableMountOptions);
PasswordPanel = new VolumePasswordPanel (this, options.Password, options.Keyfiles, !disableMountOptions, true, true, false, true, true);
PasswordPanel->SetCacheCheckBoxValidator (wxGenericValidator (&Options.CachePassword));
PasswordSizer->Add (PasswordPanel, 1, wxALL | wxEXPAND);
@@ -61,7 +61,7 @@ namespace VeraCrypt
OptionsButton->SetLabel (OptionsButtonLabel + L" >");
OptionsPanel->Show (false);
ProtectionPasswordPanel = new VolumePasswordPanel (OptionsPanel, options.ProtectionPassword, options.ProtectionKeyfiles, false, true, true, false, false, _("P&assword to hidden volume:"));
ProtectionPasswordPanel = new VolumePasswordPanel (OptionsPanel, options.ProtectionPassword, options.ProtectionKeyfiles, false, true, true, false, true, true, _("P&assword to hidden volume:"));
ProtectionPasswordSizer->Add (ProtectionPasswordPanel, 1, wxALL | wxEXPAND);
UpdateDialog();
@@ -85,6 +85,7 @@ namespace VeraCrypt
TransferDataFromWindow();
Options.Password = PasswordPanel->GetPassword();
Options.Kdf = PasswordPanel->GetPkcs5Kdf();
Options.Keyfiles = PasswordPanel->GetKeyfiles();
if (ReadOnlyCheckBox->IsChecked())
@@ -95,6 +96,7 @@ namespace VeraCrypt
{
Options.Protection = VolumeProtection::HiddenVolumeReadOnly;
Options.ProtectionPassword = ProtectionPasswordPanel->GetPassword();
Options.ProtectionKdf = ProtectionPasswordPanel->GetPkcs5Kdf();
Options.ProtectionKeyfiles = ProtectionPasswordPanel->GetKeyfiles();
}
else

View File

@@ -699,6 +699,7 @@ namespace VeraCrypt
{
VolumePasswordWizardPage *page = dynamic_cast <VolumePasswordWizardPage *> (GetCurrentPage());
Password = page->GetPassword();
Kdf = page->GetPkcs5Kdf();
Keyfiles = page->GetKeyfiles();
if (forward && Password && !Password->IsEmpty())
@@ -937,7 +938,7 @@ namespace VeraCrypt
});
#endif
shared_ptr <Volume> outerVolume = Core->OpenVolume (make_shared <VolumePath> (SelectedVolumePath), true, Password, Keyfiles, VolumeProtection::ReadOnly);
shared_ptr <Volume> outerVolume = Core->OpenVolume (make_shared <VolumePath> (SelectedVolumePath), true, Password, Kdf, Keyfiles, VolumeProtection::ReadOnly);
MaxHiddenVolumeSize = Core->GetMaxHiddenVolumeSize (outerVolume);
// Add a reserve (in case the user mounts the outer volume and creates new files

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@@ -73,6 +73,7 @@ namespace VeraCrypt
VolumeHostType::Enum SelectedVolumeHostType;
VolumeType::Enum SelectedVolumeType;
shared_ptr <VolumePassword> Password;
shared_ptr <Pkcs5Kdf> Kdf;
uint32 SectorSize;
shared_ptr <Hash> SelectedHash;
uint64 VolumeSize;

14
src/Main/Forms/VolumePasswordPanel.cpp Normal file → Executable file
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@@ -14,7 +14,7 @@
namespace VeraCrypt
{
VolumePasswordPanel::VolumePasswordPanel (wxWindow* parent, shared_ptr <VolumePassword> password, shared_ptr <KeyfileList> keyfiles, bool enableCache, bool enablePassword, bool enableKeyfiles, bool enableConfirmation, bool enablePkcs5Prf, const wxString &passwordLabel)
VolumePasswordPanel::VolumePasswordPanel (wxWindow* parent, shared_ptr <VolumePassword> password, shared_ptr <KeyfileList> keyfiles, bool enableCache, bool enablePassword, bool enableKeyfiles, bool enableConfirmation, bool enablePkcs5Prf, bool isMountPassword, const wxString &passwordLabel)
: VolumePasswordPanelBase (parent), Keyfiles (new KeyfileList)
{
if (keyfiles)
@@ -63,14 +63,20 @@ namespace VeraCrypt
Pkcs5PrfStaticText->Show (enablePkcs5Prf);
Pkcs5PrfChoice->Show (enablePkcs5Prf);
HeaderWipeCountText->Show (enablePkcs5Prf);
HeaderWipeCount->Show (enablePkcs5Prf);
HeaderWipeCountText->Show (enablePkcs5Prf && !isMountPassword);
HeaderWipeCount->Show (enablePkcs5Prf && !isMountPassword);
if (enablePkcs5Prf)
{
if (isMountPassword)
{
// case of password for mounting
Pkcs5PrfChoice->Delete (0);
Pkcs5PrfChoice->Append (LangString["AUTODETECTION"]);
}
foreach_ref (const Pkcs5Kdf &kdf, Pkcs5Kdf::GetAvailableAlgorithms())
{
if (!kdf.IsDeprecated())
if (!kdf.IsDeprecated() || isMountPassword)
Pkcs5PrfChoice->Append (kdf.GetName());
}
Pkcs5PrfChoice->Select (0);

2
src/Main/Forms/VolumePasswordPanel.h Normal file → Executable file
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@@ -18,7 +18,7 @@ namespace VeraCrypt
class VolumePasswordPanel : public VolumePasswordPanelBase
{
public:
VolumePasswordPanel (wxWindow* parent, shared_ptr <VolumePassword> password, shared_ptr <KeyfileList> keyfiles, bool enableCache = false, bool enablePassword = true, bool enableKeyfiles = true, bool enableConfirmation = false, bool enablePkcs5Prf = false, const wxString &passwordLabel = wxString());
VolumePasswordPanel (wxWindow* parent, shared_ptr <VolumePassword> password, 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);

2
src/Main/Forms/VolumePasswordWizardPage.cpp Normal file → Executable file
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@@ -15,7 +15,7 @@ namespace VeraCrypt
VolumePasswordWizardPage::VolumePasswordWizardPage (wxPanel* parent, shared_ptr <VolumePassword> password, shared_ptr <KeyfileList> keyfiles, bool enableConfirmation)
: VolumePasswordWizardPageBase (parent), ConfirmationMode (enableConfirmation)
{
PasswordPanel = new VolumePasswordPanel (this, password, keyfiles, false, true, true, enableConfirmation);
PasswordPanel = new VolumePasswordPanel (this, password, keyfiles, false, true, true, enableConfirmation, !enableConfirmation, !enableConfirmation);
PasswordPanel->UpdateEvent.Connect (EventConnector <VolumePasswordWizardPage> (this, &VolumePasswordWizardPage::OnPasswordPanelUpdate));
PasswordPanelSizer->Add (PasswordPanel, 1, wxALL | wxEXPAND);

View File

@@ -22,6 +22,7 @@ namespace VeraCrypt
shared_ptr <KeyfileList> GetKeyfiles () const { return PasswordPanel->GetKeyfiles(); }
shared_ptr <VolumePassword> GetPassword () const { return PasswordPanel->GetPassword(); }
shared_ptr <Pkcs5Kdf> GetPkcs5Kdf () const { return PasswordPanel->GetPkcs5Kdf(); }
bool IsValid ();
void SetMaxStaticTextWidth (int width) { InfoStaticText->Wrap (width); }
void SetPageText (const wxString &text) { InfoStaticText->SetLabel (text); }

6
src/Main/GraphicUserInterface.cpp Normal file → Executable file
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@@ -177,9 +177,11 @@ namespace VeraCrypt
options->Path,
options->PreserveTimestamps,
options->Password,
options->Kdf,
options->Keyfiles,
options->Protection,
options->ProtectionPassword,
options->ProtectionKdf,
options->ProtectionKeyfiles,
true,
volumeType,
@@ -1261,9 +1263,11 @@ namespace VeraCrypt
options.Path,
options.PreserveTimestamps,
options.Password,
options.Kdf,
options.Keyfiles,
options.Protection,
options.ProtectionPassword,
options.ProtectionKdf,
options.ProtectionKeyfiles,
options.SharedAccessAllowed,
VolumeType::Unknown,
@@ -1373,7 +1377,7 @@ namespace VeraCrypt
// Decrypt header
shared_ptr <VolumePassword> passwordKey = Keyfile::ApplyListToPassword (options.Keyfiles, options.Password);
if (layout->GetHeader()->Decrypt (headerBuffer, *passwordKey, layout->GetSupportedKeyDerivationFunctions(), layout->GetSupportedEncryptionAlgorithms(), layout->GetSupportedEncryptionModes()))
if (layout->GetHeader()->Decrypt (headerBuffer, *passwordKey, options.Kdf, layout->GetSupportedKeyDerivationFunctions(), layout->GetSupportedEncryptionAlgorithms(), layout->GetSupportedEncryptionModes()))
{
decryptedLayout = layout;
break;

2
src/Main/GraphicUserInterface.h Normal file → Executable file
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@@ -29,7 +29,7 @@ namespace VeraCrypt
virtual void BackupVolumeHeaders (shared_ptr <VolumePath> volumePath) const;
virtual void BeginBusyState () const { wxBeginBusyCursor(); }
virtual void BeginInteractiveBusyState (wxWindow *window);
virtual void ChangePassword (shared_ptr <VolumePath> volumePath = shared_ptr <VolumePath>(), shared_ptr <VolumePassword> password = shared_ptr <VolumePassword>(), shared_ptr <KeyfileList> keyfiles = shared_ptr <KeyfileList>(), shared_ptr <VolumePassword> newPassword = shared_ptr <VolumePassword>(), shared_ptr <KeyfileList> newKeyfiles = shared_ptr <KeyfileList>(), shared_ptr <Hash> newHash = shared_ptr <Hash>()) const { ThrowTextModeRequired(); }
virtual void ChangePassword (shared_ptr <VolumePath> volumePath = shared_ptr <VolumePath>(), shared_ptr <VolumePassword> password = shared_ptr <VolumePassword>(), shared_ptr <Hash> currentHash = shared_ptr <Hash>(), shared_ptr <KeyfileList> keyfiles = shared_ptr <KeyfileList>(), shared_ptr <VolumePassword> newPassword = shared_ptr <VolumePassword>(), shared_ptr <KeyfileList> newKeyfiles = shared_ptr <KeyfileList>(), shared_ptr <Hash> newHash = shared_ptr <Hash>()) const { ThrowTextModeRequired(); }
wxHyperlinkCtrl *CreateHyperlink (wxWindow *parent, const wxString &linkUrl, const wxString &linkText) const;
virtual void CreateKeyfile (shared_ptr <FilePath> keyfilePath = shared_ptr <FilePath>()) const;
virtual void CreateVolume (shared_ptr <VolumeCreationOptions> options) const { ThrowTextModeRequired(); }

30
src/Main/TextUserInterface.cpp Normal file → Executable file
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@@ -244,6 +244,12 @@ namespace VeraCrypt
#endif
ShowInfo ("EXTERNAL_VOL_HEADER_BAK_FIRST_INFO");
shared_ptr <Pkcs5Kdf> kdf;
if (CmdLine->ArgHash)
{
kdf = Pkcs5Kdf::GetAlgorithm (*CmdLine->ArgHash);
}
shared_ptr <Volume> normalVolume;
shared_ptr <Volume> hiddenVolume;
@@ -274,9 +280,11 @@ namespace VeraCrypt
options->Path,
options->PreserveTimestamps,
options->Password,
kdf,
options->Keyfiles,
options->Protection,
options->ProtectionPassword,
options->ProtectionKdf,
options->ProtectionKeyfiles,
true,
volumeType,
@@ -359,7 +367,7 @@ namespace VeraCrypt
ShowInfo ("VOL_HEADER_BACKED_UP");
}
void TextUserInterface::ChangePassword (shared_ptr <VolumePath> volumePath, shared_ptr <VolumePassword> password, shared_ptr <KeyfileList> keyfiles, shared_ptr <VolumePassword> newPassword, shared_ptr <KeyfileList> newKeyfiles, shared_ptr <Hash> newHash) const
void TextUserInterface::ChangePassword (shared_ptr <VolumePath> volumePath, shared_ptr <VolumePassword> password, shared_ptr <Hash> currentHash, shared_ptr <KeyfileList> keyfiles, shared_ptr <VolumePassword> newPassword, shared_ptr <KeyfileList> newKeyfiles, shared_ptr <Hash> newHash) const
{
shared_ptr <Volume> volume;
@@ -378,6 +386,12 @@ namespace VeraCrypt
bool passwordInteractive = !password.get();
bool keyfilesInteractive = !keyfiles.get();
shared_ptr<Pkcs5Kdf> kdf;
if (currentHash)
{
kdf = Pkcs5Kdf::GetAlgorithm (*currentHash);
}
while (true)
{
// Current password
@@ -406,7 +420,7 @@ namespace VeraCrypt
try
{
keyfiles.reset (new KeyfileList);
volume = Core->OpenVolume (volumePath, Preferences.DefaultMountOptions.PreserveTimestamps, password, keyfiles);
volume = Core->OpenVolume (volumePath, Preferences.DefaultMountOptions.PreserveTimestamps, password, kdf, keyfiles);
}
catch (PasswordException&)
{
@@ -416,7 +430,7 @@ namespace VeraCrypt
}
if (!volume.get())
volume = Core->OpenVolume (volumePath, Preferences.DefaultMountOptions.PreserveTimestamps, password, keyfiles);
volume = Core->OpenVolume (volumePath, Preferences.DefaultMountOptions.PreserveTimestamps, password, kdf, keyfiles);
}
catch (PasswordException &e)
{
@@ -1285,6 +1299,12 @@ namespace VeraCrypt
// Ask whether to restore internal or external backup
bool restoreInternalBackup;
shared_ptr <Pkcs5Kdf> kdf;
if (CmdLine->ArgHash)
{
kdf = Pkcs5Kdf::GetAlgorithm (*CmdLine->ArgHash);
}
ShowInfo (LangString["HEADER_RESTORE_EXTERNAL_INTERNAL"]);
ShowInfo (L"\n1) " + LangString["HEADER_RESTORE_INTERNAL"]);
ShowInfo (L"2) " + LangString["HEADER_RESTORE_EXTERNAL"] + L"\n");
@@ -1325,9 +1345,11 @@ namespace VeraCrypt
options.Path,
options.PreserveTimestamps,
options.Password,
kdf,
options.Keyfiles,
options.Protection,
options.ProtectionPassword,
options.ProtectionKdf,
options.ProtectionKeyfiles,
options.SharedAccessAllowed,
VolumeType::Unknown,
@@ -1432,7 +1454,7 @@ namespace VeraCrypt
// Decrypt header
shared_ptr <VolumePassword> passwordKey = Keyfile::ApplyListToPassword (options.Keyfiles, options.Password);
if (layout->GetHeader()->Decrypt (headerBuffer, *passwordKey, layout->GetSupportedKeyDerivationFunctions(), layout->GetSupportedEncryptionAlgorithms(), layout->GetSupportedEncryptionModes()))
if (layout->GetHeader()->Decrypt (headerBuffer, *passwordKey, kdf, layout->GetSupportedKeyDerivationFunctions(), layout->GetSupportedEncryptionAlgorithms(), layout->GetSupportedEncryptionModes()))
{
decryptedLayout = layout;
break;

2
src/Main/TextUserInterface.h Normal file → Executable file
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@@ -30,7 +30,7 @@ namespace VeraCrypt
virtual bool AskYesNo (const wxString &message, bool defaultYes = false, bool warning = false) const;
virtual void BackupVolumeHeaders (shared_ptr <VolumePath> volumePath) const;
virtual void BeginBusyState () const { }
virtual void ChangePassword (shared_ptr <VolumePath> volumePath = shared_ptr <VolumePath>(), shared_ptr <VolumePassword> password = shared_ptr <VolumePassword>(), shared_ptr <KeyfileList> keyfiles = shared_ptr <KeyfileList>(), shared_ptr <VolumePassword> newPassword = shared_ptr <VolumePassword>(), shared_ptr <KeyfileList> newKeyfiles = shared_ptr <KeyfileList>(), shared_ptr <Hash> newHash = shared_ptr <Hash>()) const;
virtual void ChangePassword (shared_ptr <VolumePath> volumePath = shared_ptr <VolumePath>(), shared_ptr <VolumePassword> password = shared_ptr <VolumePassword>(), shared_ptr <Hash> currentHash = shared_ptr <Hash>(), shared_ptr <KeyfileList> keyfiles = shared_ptr <KeyfileList>(), shared_ptr <VolumePassword> newPassword = shared_ptr <VolumePassword>(), shared_ptr <KeyfileList> newKeyfiles = shared_ptr <KeyfileList>(), shared_ptr <Hash> newHash = shared_ptr <Hash>()) const;
virtual void CreateKeyfile (shared_ptr <FilePath> keyfilePath = shared_ptr <FilePath>()) const;
virtual void CreateVolume (shared_ptr <VolumeCreationOptions> options) const;
virtual void DeleteSecurityTokenKeyfiles () const;

7
src/Main/UserInterface.cpp Normal file → Executable file
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@@ -883,6 +883,11 @@ namespace VeraCrypt
cmdLine.ArgMountOptions.Password = cmdLine.ArgPassword;
cmdLine.ArgMountOptions.Keyfiles = cmdLine.ArgKeyfiles;
cmdLine.ArgMountOptions.SharedAccessAllowed = cmdLine.ArgForce;
if (cmdLine.ArgHash)
{
cmdLine.ArgMountOptions.Kdf = Pkcs5Kdf::GetAlgorithm (*cmdLine.ArgHash);
}
VolumeInfoList mountedVolumes;
switch (cmdLine.ArgCommand)
@@ -965,7 +970,7 @@ namespace VeraCrypt
return true;
case CommandId::ChangePassword:
ChangePassword (cmdLine.ArgVolumePath, cmdLine.ArgPassword, cmdLine.ArgKeyfiles, cmdLine.ArgNewPassword, cmdLine.ArgNewKeyfiles, cmdLine.ArgHash);
ChangePassword (cmdLine.ArgVolumePath, cmdLine.ArgPassword, cmdLine.ArgCurrentHash, cmdLine.ArgKeyfiles, cmdLine.ArgNewPassword, cmdLine.ArgNewKeyfiles, cmdLine.ArgHash);
return true;
case CommandId::CreateKeyfile:

2
src/Main/UserInterface.h Normal file → Executable file
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@@ -29,7 +29,7 @@ namespace VeraCrypt
virtual bool AskYesNo (const wxString &message, bool defaultYes = false, bool warning = false) const = 0;
virtual void BackupVolumeHeaders (shared_ptr <VolumePath> volumePath) const = 0;
virtual void BeginBusyState () const = 0;
virtual void ChangePassword (shared_ptr <VolumePath> volumePath = shared_ptr <VolumePath>(), shared_ptr <VolumePassword> password = shared_ptr <VolumePassword>(), shared_ptr <KeyfileList> keyfiles = shared_ptr <KeyfileList>(), shared_ptr <VolumePassword> newPassword = shared_ptr <VolumePassword>(), shared_ptr <KeyfileList> newKeyfiles = shared_ptr <KeyfileList>(), shared_ptr <Hash> newHash = shared_ptr <Hash>()) const = 0;
virtual void ChangePassword (shared_ptr <VolumePath> volumePath = shared_ptr <VolumePath>(), shared_ptr <VolumePassword> password = shared_ptr <VolumePassword>(), shared_ptr <Hash> currentHash = shared_ptr <Hash>(), shared_ptr <KeyfileList> keyfiles = shared_ptr <KeyfileList>(), shared_ptr <VolumePassword> newPassword = shared_ptr <VolumePassword>(), shared_ptr <KeyfileList> newKeyfiles = shared_ptr <KeyfileList>(), shared_ptr <Hash> newHash = shared_ptr <Hash>()) const = 0;
virtual void CheckRequirementsForMountingVolume () const;
virtual void CloseExplorerWindows (shared_ptr <VolumeInfo> mountedVolume) const;
virtual void CreateKeyfile (shared_ptr <FilePath> keyfilePath = shared_ptr <FilePath>()) const = 0;

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@@ -31,6 +31,7 @@ namespace VeraCrypt
virtual shared_ptr <Hash> GetHash () const = 0;
virtual int GetIterationCount () const = 0;
virtual wstring GetName () const = 0;
virtual Pkcs5Kdf* Clone () const = 0;
virtual bool IsDeprecated () const { return GetHash()->IsDeprecated(); }
protected:
@@ -53,6 +54,7 @@ namespace VeraCrypt
virtual shared_ptr <Hash> GetHash () const { return shared_ptr <Hash> (new Ripemd160); }
virtual int GetIterationCount () const { return 655331; }
virtual wstring GetName () const { return L"HMAC-RIPEMD-160"; }
virtual Pkcs5Kdf* Clone () const { return new Pkcs5HmacRipemd160(); }
private:
Pkcs5HmacRipemd160 (const Pkcs5HmacRipemd160 &);
@@ -69,6 +71,7 @@ namespace VeraCrypt
virtual shared_ptr <Hash> GetHash () const { return shared_ptr <Hash> (new Ripemd160); }
virtual int GetIterationCount () const { return 327661; }
virtual wstring GetName () const { return L"HMAC-RIPEMD-160"; }
virtual Pkcs5Kdf* Clone () const { return new Pkcs5HmacRipemd160_1000(); }
private:
Pkcs5HmacRipemd160_1000 (const Pkcs5HmacRipemd160_1000 &);
@@ -85,6 +88,7 @@ namespace VeraCrypt
virtual shared_ptr <Hash> GetHash () const { return shared_ptr <Hash> (new Sha256); }
virtual int GetIterationCount () const { return 200000; }
virtual wstring GetName () const { return L"HMAC-SHA-256"; }
virtual Pkcs5Kdf* Clone () const { return new Pkcs5HmacSha256_Boot(); }
private:
Pkcs5HmacSha256_Boot (const Pkcs5HmacSha256_Boot &);
@@ -101,6 +105,7 @@ namespace VeraCrypt
virtual shared_ptr <Hash> GetHash () const { return shared_ptr <Hash> (new Sha256); }
virtual int GetIterationCount () const { return 500000; }
virtual wstring GetName () const { return L"HMAC-SHA-256"; }
virtual Pkcs5Kdf* Clone () const { return new Pkcs5HmacSha256(); }
private:
Pkcs5HmacSha256 (const Pkcs5HmacSha256 &);
@@ -117,6 +122,7 @@ namespace VeraCrypt
virtual shared_ptr <Hash> GetHash () const { return shared_ptr <Hash> (new Sha512); }
virtual int GetIterationCount () const { return 500000; }
virtual wstring GetName () const { return L"HMAC-SHA-512"; }
virtual Pkcs5Kdf* Clone () const { return new Pkcs5HmacSha512(); }
private:
Pkcs5HmacSha512 (const Pkcs5HmacSha512 &);
@@ -133,6 +139,7 @@ namespace VeraCrypt
virtual shared_ptr <Hash> GetHash () const { return shared_ptr <Hash> (new Whirlpool); }
virtual int GetIterationCount () const { return 500000; }
virtual wstring GetName () const { return L"HMAC-Whirlpool"; }
virtual Pkcs5Kdf* Clone () const { return new Pkcs5HmacWhirlpool; }
private:
Pkcs5HmacWhirlpool (const Pkcs5HmacWhirlpool &);

12
src/Volume/Volume.cpp Normal file → Executable file
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@@ -62,7 +62,7 @@ namespace VeraCrypt
return EA->GetMode();
}
void Volume::Open (const VolumePath &volumePath, bool preserveTimestamps, shared_ptr <VolumePassword> password, shared_ptr <KeyfileList> keyfiles, VolumeProtection::Enum protection, shared_ptr <VolumePassword> protectionPassword, shared_ptr <KeyfileList> protectionKeyfiles, bool sharedAccessAllowed, VolumeType::Enum volumeType, bool useBackupHeaders, bool partitionInSystemEncryptionScope)
void Volume::Open (const VolumePath &volumePath, bool preserveTimestamps, shared_ptr <VolumePassword> password, shared_ptr <Pkcs5Kdf> kdf, shared_ptr <KeyfileList> keyfiles, VolumeProtection::Enum protection, shared_ptr <VolumePassword> protectionPassword, shared_ptr <Pkcs5Kdf> protectionKdf, shared_ptr <KeyfileList> protectionKeyfiles, bool sharedAccessAllowed, VolumeType::Enum volumeType, bool useBackupHeaders, bool partitionInSystemEncryptionScope)
{
make_shared_auto (File, file);
@@ -93,10 +93,10 @@ namespace VeraCrypt
throw;
}
return Open (file, password, keyfiles, protection, protectionPassword, protectionKeyfiles, volumeType, useBackupHeaders, partitionInSystemEncryptionScope);
return Open (file, password, kdf, keyfiles, protection, protectionPassword, protectionKdf,protectionKeyfiles, volumeType, useBackupHeaders, partitionInSystemEncryptionScope);
}
void Volume::Open (shared_ptr <File> volumeFile, shared_ptr <VolumePassword> password, shared_ptr <KeyfileList> keyfiles, VolumeProtection::Enum protection, shared_ptr <VolumePassword> protectionPassword, shared_ptr <KeyfileList> protectionKeyfiles, VolumeType::Enum volumeType, bool useBackupHeaders, bool partitionInSystemEncryptionScope)
void Volume::Open (shared_ptr <File> volumeFile, shared_ptr <VolumePassword> password, shared_ptr <Pkcs5Kdf> kdf, shared_ptr <KeyfileList> keyfiles, VolumeProtection::Enum protection, shared_ptr <VolumePassword> protectionPassword, shared_ptr <Pkcs5Kdf> protectionKdf,shared_ptr <KeyfileList> protectionKeyfiles, VolumeType::Enum volumeType, bool useBackupHeaders, bool partitionInSystemEncryptionScope)
{
if (!volumeFile)
throw ParameterIncorrect (SRC_POS);
@@ -189,7 +189,7 @@ namespace VeraCrypt
shared_ptr <VolumeHeader> header = layout->GetHeader();
if (header->Decrypt (headerBuffer, *passwordKey, layout->GetSupportedKeyDerivationFunctions(), layoutEncryptionAlgorithms, layoutEncryptionModes))
if (header->Decrypt (headerBuffer, *passwordKey, kdf, layout->GetSupportedKeyDerivationFunctions(), layoutEncryptionAlgorithms, layoutEncryptionModes))
{
// Header decrypted
@@ -238,9 +238,9 @@ namespace VeraCrypt
Volume protectedVolume;
protectedVolume.Open (VolumeFile,
protectionPassword, protectionKeyfiles,
protectionPassword, protectionKdf, protectionKeyfiles,
VolumeProtection::ReadOnly,
shared_ptr <VolumePassword> (), shared_ptr <KeyfileList> (),
shared_ptr <VolumePassword> (), shared_ptr <Pkcs5Kdf> (),shared_ptr <KeyfileList> (),
VolumeType::Hidden,
useBackupHeaders);

4
src/Volume/Volume.h Normal file → Executable file
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@@ -89,8 +89,8 @@ namespace VeraCrypt
uint64 GetVolumeCreationTime () const { return Header->GetVolumeCreationTime(); }
bool IsHiddenVolumeProtectionTriggered () const { return HiddenVolumeProtectionTriggered; }
bool IsInSystemEncryptionScope () const { return SystemEncryption; }
void Open (const VolumePath &volumePath, bool preserveTimestamps, shared_ptr <VolumePassword> password, shared_ptr <KeyfileList> keyfiles, VolumeProtection::Enum protection = VolumeProtection::None, shared_ptr <VolumePassword> protectionPassword = shared_ptr <VolumePassword> (), shared_ptr <KeyfileList> protectionKeyfiles = shared_ptr <KeyfileList> (), bool sharedAccessAllowed = false, VolumeType::Enum volumeType = VolumeType::Unknown, bool useBackupHeaders = false, bool partitionInSystemEncryptionScope = false);
void Open (shared_ptr <File> volumeFile, shared_ptr <VolumePassword> password, shared_ptr <KeyfileList> keyfiles, VolumeProtection::Enum protection = VolumeProtection::None, shared_ptr <VolumePassword> protectionPassword = shared_ptr <VolumePassword> (), shared_ptr <KeyfileList> protectionKeyfiles = shared_ptr <KeyfileList> (), VolumeType::Enum volumeType = VolumeType::Unknown, bool useBackupHeaders = false, bool partitionInSystemEncryptionScope = false);
void Open (const VolumePath &volumePath, bool preserveTimestamps, shared_ptr <VolumePassword> password, shared_ptr <Pkcs5Kdf> kdf, shared_ptr <KeyfileList> keyfiles, VolumeProtection::Enum protection = VolumeProtection::None, shared_ptr <VolumePassword> protectionPassword = shared_ptr <VolumePassword> (), shared_ptr <Pkcs5Kdf> protectionKdf = shared_ptr <Pkcs5Kdf> (),shared_ptr <KeyfileList> protectionKeyfiles = shared_ptr <KeyfileList> (), bool sharedAccessAllowed = false, VolumeType::Enum volumeType = VolumeType::Unknown, bool useBackupHeaders = false, bool partitionInSystemEncryptionScope = false);
void Open (shared_ptr <File> volumeFile, shared_ptr <VolumePassword> password, shared_ptr <Pkcs5Kdf> kdf, shared_ptr <KeyfileList> keyfiles, VolumeProtection::Enum protection = VolumeProtection::None, shared_ptr <VolumePassword> protectionPassword = shared_ptr <VolumePassword> (), shared_ptr <Pkcs5Kdf> protectionKdf = shared_ptr <Pkcs5Kdf> (), shared_ptr <KeyfileList> protectionKeyfiles = shared_ptr <KeyfileList> (), VolumeType::Enum volumeType = VolumeType::Unknown, bool useBackupHeaders = false, bool partitionInSystemEncryptionScope = false);
void ReadSectors (const BufferPtr &buffer, uint64 byteOffset);
void ReEncryptHeader (bool backupHeader, const ConstBufferPtr &newSalt, const ConstBufferPtr &newHeaderKey, shared_ptr <Pkcs5Kdf> newPkcs5Kdf);
void WriteSectors (const ConstBufferPtr &buffer, uint64 byteOffset);

5
src/Volume/VolumeHeader.cpp Normal file → Executable file
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@@ -78,7 +78,7 @@ namespace VeraCrypt
EncryptNew (headerBuffer, options.Salt, options.HeaderKey, options.Kdf);
}
bool VolumeHeader::Decrypt (const ConstBufferPtr &encryptedData, const VolumePassword &password, const Pkcs5KdfList &keyDerivationFunctions, const EncryptionAlgorithmList &encryptionAlgorithms, const EncryptionModeList &encryptionModes)
bool VolumeHeader::Decrypt (const ConstBufferPtr &encryptedData, const VolumePassword &password, shared_ptr <Pkcs5Kdf> kdf, const Pkcs5KdfList &keyDerivationFunctions, const EncryptionAlgorithmList &encryptionAlgorithms, const EncryptionModeList &encryptionModes)
{
if (password.Size() < 1)
throw PasswordEmpty (SRC_POS);
@@ -89,6 +89,9 @@ namespace VeraCrypt
foreach (shared_ptr <Pkcs5Kdf> pkcs5, keyDerivationFunctions)
{
if (kdf && (kdf->GetName() != pkcs5->GetName()))
continue;
pkcs5->DeriveKey (headerKey, password, salt);
foreach (shared_ptr <EncryptionMode> mode, encryptionModes)

2
src/Volume/VolumeHeader.h Normal file → Executable file
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@@ -56,7 +56,7 @@ namespace VeraCrypt
virtual ~VolumeHeader ();
void Create (const BufferPtr &headerBuffer, VolumeHeaderCreationOptions &options);
bool Decrypt (const ConstBufferPtr &encryptedData, const VolumePassword &password, const Pkcs5KdfList &keyDerivationFunctions, const EncryptionAlgorithmList &encryptionAlgorithms, const EncryptionModeList &encryptionModes);
bool Decrypt (const ConstBufferPtr &encryptedData, const VolumePassword &password, shared_ptr <Pkcs5Kdf> kdf, const Pkcs5KdfList &keyDerivationFunctions, const EncryptionAlgorithmList &encryptionAlgorithms, const EncryptionModeList &encryptionModes);
void EncryptNew (const BufferPtr &newHeaderBuffer, const ConstBufferPtr &newSalt, const ConstBufferPtr &newHeaderKey, shared_ptr <Pkcs5Kdf> newPkcs5Kdf);
uint64 GetEncryptedAreaStart () const { return EncryptedAreaStart; }
uint64 GetEncryptedAreaLength () const { return EncryptedAreaLength; }