592 lines
19 KiB
C++

/*
Copyright 2015-2016 Amebis
Copyright 2016 GÉANT
This file is part of GÉANTLink.
GÉANTLink is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
GÉANTLink is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GÉANTLink. If not, see <http://www.gnu.org/licenses/>.
*/
#include <wx/icon.h>
#include <wx/statbmp.h>
#include <Windows.h>
///
/// EAP configuration dialog
///
template <class _Tmeth, class _wxT> class wxEAPConfigDialog;
///
/// EAP credentials dialog
///
template <class _Tprov> class wxEAPCredentialsDialog;
///
/// EAP dialog banner
///
class wxEAPBannerPanel;
///
/// EAP Provider-locked congifuration note
///
template <class _Tprov> class wxEAPProviderLocked;
///
/// Base template for credentials configuration panel
///
template <class _Tprov, class _Tmeth, class _wxT> class wxEAPCredentialsConfigPanel;
///
/// Base template for all credential panels
///
template <class _Tcred, class _Tbase> class wxCredentialsPanel;
///
/// Password credentials panel
///
template <class _Tprov> class wxPasswordCredentialsPanel;
///
/// Sets icon from resource
///
inline bool wxSetIconFromResource(wxStaticBitmap *bmp, wxIcon &icon, HINSTANCE hinst, PCWSTR pszName);
#pragma once
#include <wx/msw/winundef.h> // Fixes `CreateDialog` name collision
#include "../res/wxEAP_UI.h"
#include "../../EAPBase/include/Config.h"
#include "../../EAPBase/include/Credentials.h"
#include <WinStd/Common.h>
#include <WinStd/Cred.h>
#include <WinStd/Win.h>
#include <wx/log.h>
#include <CommCtrl.h>
#include <list>
#include <memory>
template <class _Tmeth, class _wxT>
class wxEAPConfigDialog : public wxEAPConfigDialogBase
{
public:
///
/// Configuration provider data type
///
typedef eap::config_provider<_Tmeth> _Tprov;
///
/// Configuration data type
///
typedef eap::config_providers<_Tprov> config_type;
///
/// This data type
///
typedef wxEAPConfigDialog<_Tmeth, _wxT> _T;
public:
///
/// Constructs a configuration dialog
///
wxEAPConfigDialog(config_type &cfg, wxWindow* parent) :
m_cfg(cfg),
wxEAPConfigDialogBase(parent)
{
// Set extra style here, as wxFormBuilder overrides all default flags.
this->SetExtraStyle(this->GetExtraStyle() | wxWS_EX_VALIDATE_RECURSIVELY);
for (std::list<_Tprov>::iterator provider = m_cfg.m_providers.begin(), provider_end = m_cfg.m_providers.end(); provider != provider_end; ++provider) {
bool is_single = provider->m_methods.size() == 1;
std::list<_Tmeth>::size_type count = 0;
std::list<_Tmeth>::iterator method = provider->m_methods.begin(), method_end = provider->m_methods.end();
for (; method != method_end; ++method, count++)
m_providers->AddPage(
new _wxT(
*provider,
provider->m_methods.front(),
provider->m_id.c_str(),
m_providers),
is_single ? provider->m_id : winstd::tstring_printf(_T("%s (%u)"), provider->m_id.c_str(), count));
}
this->Layout();
this->GetSizer()->Fit(this);
m_buttonsOK->SetDefault();
}
protected:
/// \cond internal
virtual void OnInitDialog(wxInitDialogEvent& event)
{
// Forward the event to child panels.
for (wxWindowList::compatibility_iterator provider = m_providers->GetChildren().GetFirst(); provider; provider = provider->GetNext()) {
_wxT *prov = wxDynamicCast(provider->GetData(), _wxT);
if (prov)
prov->GetEventHandler()->ProcessEvent(event);
}
}
/// \endcond
protected:
config_type &m_cfg; ///< EAP providers configuration
};
template <class _Tprov>
class wxEAPCredentialsDialog : public wxEAPCredentialsDialogBase
{
public:
///
/// Constructs a credential dialog
///
wxEAPCredentialsDialog(_Tprov &prov, wxWindow* parent) : wxEAPCredentialsDialogBase(parent)
{
// Set extra style here, as wxFormBuilder overrides all default flags.
this->SetExtraStyle(this->GetExtraStyle() | wxWS_EX_VALIDATE_RECURSIVELY);
// Set banner title.
m_banner->m_title->SetLabel(wxString::Format(_("%s Credentials"), prov.m_id.c_str()));
m_buttonsOK->SetDefault();
}
///
/// Adds panels to the dialog
///
void AddContents(wxPanel **contents, size_t content_count)
{
if (content_count) {
for (size_t i = 0; i < content_count; i++)
m_panels->Add(contents[i], 0, wxALL|wxEXPAND, 5);
this->Layout();
this->GetSizer()->Fit(this);
contents[0]->SetFocusFromKbd();
}
}
protected:
/// \cond internal
virtual void OnInitDialog(wxInitDialogEvent& event)
{
for (wxSizerItemList::compatibility_iterator panel = m_panels->GetChildren().GetFirst(); panel; panel = panel->GetNext())
panel->GetData()->GetWindow()->GetEventHandler()->ProcessEvent(event);
}
/// \endcond
};
class wxEAPBannerPanel : public wxEAPBannerPanelBase
{
public:
///
/// Constructs a banner pannel and set the title text to product name
///
wxEAPBannerPanel(wxWindow* parent);
protected:
/// \cond internal
virtual bool AcceptsFocusFromKeyboard() const { return false; }
/// \endcond
};
template <class _Tprov>
class wxEAPProviderLocked : public wxEAPProviderLockedBase
{
public:
///
/// Constructs a notice pannel and set the title text
///
wxEAPProviderLocked(_Tprov &prov, wxWindow* parent) : wxEAPProviderLockedBase(parent)
{
// Load and set icon.
if (m_shell32.load(_T("shell32.dll"), NULL, LOAD_LIBRARY_AS_DATAFILE | LOAD_LIBRARY_AS_IMAGE_RESOURCE))
wxSetIconFromResource(m_provider_locked_icon, m_icon, m_shell32, MAKEINTRESOURCE(48));
m_provider_locked_label->SetLabel(
wxString::Format(_("%s has pre-set parts of this configuration. Those parts are locked to prevent accidental modification."),
!prov.m_name.empty() ? prov.m_name.c_str() :
!prov.m_id .empty() ? winstd::string_printf(_("Your %ls provider"), prov.m_id.c_str()).c_str() : _("Your provider")));
m_provider_locked_label->Wrap(452);
}
protected:
/// \cond internal
virtual bool AcceptsFocusFromKeyboard() const { return false; }
/// \endcond
protected:
winstd::library m_shell32; ///< shell32.dll resource library reference
wxIcon m_icon; ///< Panel icon
};
template <class _Tprov, class _Tmeth, class _wxT>
class wxEAPCredentialsConfigPanel : public wxEAPCredentialsConfigPanelBase
{
public:
///
/// Constructs a credential configuration panel
///
/// \param[inout] prov Provider configuration data
/// \param[inout] cfg Configuration data
/// \param[in] pszCredTarget Target name of credentials in Windows Credential Manager. Can be further decorated to create final target name.
/// \param[in] parent Parent window
///
wxEAPCredentialsConfigPanel(_Tprov &prov, _Tmeth &cfg, LPCTSTR pszCredTarget, wxWindow *parent) :
m_prov(prov),
m_cfg(cfg),
m_target(pszCredTarget),
m_cred(m_cfg.m_module),
wxEAPCredentialsConfigPanelBase(parent)
{
// Load and set icon.
if (m_shell32.load(_T("shell32.dll"), NULL, LOAD_LIBRARY_AS_DATAFILE | LOAD_LIBRARY_AS_IMAGE_RESOURCE))
wxSetIconFromResource(m_credentials_icon, m_icon, m_shell32, MAKEINTRESOURCE(/*16770*/269));
}
protected:
/// \cond internal
virtual bool TransferDataToWindow()
{
if (m_prov.m_read_only) {
// This is provider-locked configuration. Disable controls.
m_own ->Enable(false);
m_preshared ->Enable(false);
m_preshared_identity->Enable(false);
m_preshared_set ->Enable(false);
}
if (!m_cfg.m_use_preshared) {
m_own->SetValue(true);
m_cred.clear();
} else {
m_preshared->SetValue(true);
m_cred = m_cfg.m_preshared;
}
return wxEAPCredentialsConfigPanelBase::TransferDataToWindow();
}
virtual bool TransferDataFromWindow()
{
wxCHECK(wxEAPCredentialsConfigPanelBase::TransferDataFromWindow(), false);
if (!m_prov.m_read_only) {
// This is not a provider-locked configuration. Save the data.
if (m_own->GetValue()) {
m_cfg.m_use_preshared = false;
} else {
m_cfg.m_use_preshared = true;
m_cfg.m_preshared = m_cred;
}
}
return true;
}
virtual void OnUpdateUI(wxUpdateUIEvent& event)
{
UNREFERENCED_PARAMETER(event);
DWORD dwResult;
if (m_cfg.m_allow_save) {
bool has_own;
std::unique_ptr<CREDENTIAL, winstd::CredFree_delete<CREDENTIAL> > cred;
if (CredRead(m_cred.target_name(m_target.c_str()).c_str(), CRED_TYPE_GENERIC, 0, (PCREDENTIAL*)&cred)) {
m_own_identity->SetValue(cred->UserName && cred->UserName[0] != 0 ? cred->UserName : _("<blank>"));
has_own = true;
} else if ((dwResult = GetLastError()) == ERROR_NOT_FOUND) {
m_own_identity->Clear();
has_own = false;
} else {
m_own_identity->SetValue(wxString::Format(_("<error %u>"), dwResult));
has_own = true;
}
if (m_own->GetValue()) {
m_own_identity->Enable(true);
m_own_set ->Enable(true);
m_own_clear ->Enable(has_own);
} else {
m_own_identity->Enable(false);
m_own_set ->Enable(false);
m_own_clear ->Enable(false);
}
} else {
m_own_identity->Clear();
m_own_identity->Enable(false);
m_own_set ->Enable(false);
m_own_clear ->Enable(false);
}
m_preshared_identity->SetValue(!m_cred.empty() ? m_cred.m_identity : _("<blank>"));
if (!m_prov.m_read_only) {
// This is not a provider-locked configuration. Selectively enable/disable controls.
if (m_own->GetValue()) {
m_preshared_identity->Enable(false);
m_preshared_set ->Enable(false);
} else {
m_preshared_identity->Enable(true);
m_preshared_set ->Enable(true);
}
}
}
virtual void OnSetOwn(wxCommandEvent& event)
{
UNREFERENCED_PARAMETER(event);
wxEAPCredentialsDialog<_Tprov> dlg(m_prov, this);
_wxT *panel = new _wxT(m_prov, m_cred, m_target.c_str(), &dlg, true);
dlg.AddContents((wxPanel**)&panel, 1);
dlg.ShowModal();
}
virtual void OnClearOwn(wxCommandEvent& event)
{
UNREFERENCED_PARAMETER(event);
if (!CredDelete(m_cred.target_name(m_target.c_str()).c_str(), CRED_TYPE_GENERIC, 0))
wxLogError(_("Deleting credentials failed (error %u)."), GetLastError());
}
virtual void OnSetPreshared(wxCommandEvent& event)
{
UNREFERENCED_PARAMETER(event);
wxEAPCredentialsDialog<_Tprov> dlg(m_prov, this);
_wxT *panel = new _wxT(m_prov, m_cred, _T(""), &dlg, true);
dlg.AddContents((wxPanel**)&panel, 1);
dlg.ShowModal();
}
/// \endcond
protected:
_Tprov &m_prov; ///< EAP provider
_Tmeth &m_cfg; ///< EAP configuration
winstd::library m_shell32; ///< shell32.dll resource library reference
wxIcon m_icon; ///< Panel icon
winstd::tstring m_target; ///< Credential Manager target
private:
typename _Tmeth::credentials_type m_cred; ///< Temporary credential data
};
template <class _Tcred, class _Tbase>
class wxCredentialsPanel : public _Tbase
{
public:
///
/// Constructs a credentials panel
///
/// \param[inout] cred Credentials data
/// \param[in] pszCredTarget Target name of credentials in Windows Credential Manager. Can be further decorated to create final target name.
/// \param[in] parent Parent window
/// \param[in] is_config Is this panel used to pre-enter credentials? When \c true, the "Remember" checkbox is always selected and disabled.
///
wxCredentialsPanel(_Tcred &cred, LPCTSTR pszCredTarget, wxWindow* parent, bool is_config = false) :
m_cred(cred),
m_target(pszCredTarget),
_Tbase(parent)
{
if (m_target.empty() || is_config) {
// No Credential Manager, or user is setting credentials via configuration UI.
// => Pointless if not stored to Credential Manager
m_remember->SetValue(true);
m_remember->Enable(false);
}
}
protected:
/// \cond internal
virtual bool TransferDataToWindow()
{
if (!m_target.empty()) {
// Read credentials from Credential Manager
EAP_ERROR *pEapError;
if (m_cred.retrieve(m_target.c_str(), &pEapError)) {
m_remember->SetValue(true);
} else if (pEapError) {
if (pEapError->dwWinError != ERROR_NOT_FOUND)
wxLogError(winstd::tstring_printf(_("Error reading credentials from Credential Manager: %ls (error %u)"), pEapError->pRootCauseString, pEapError->dwWinError).c_str());
m_cred.m_module.free_error_memory(pEapError);
} else
wxLogError(_("Reading credentials failed."));
}
return _Tbase::TransferDataToWindow();
}
virtual bool TransferDataFromWindow()
{
wxCHECK(_Tbase::TransferDataFromWindow(), false);
if (!m_target.empty()) {
// Write credentials to credential manager.
if (m_remember->GetValue()) {
EAP_ERROR *pEapError;
if (!m_cred.store(m_target.c_str(), &pEapError)) {
if (pEapError) {
wxLogError(winstd::tstring_printf(_("Error writing credentials to Credential Manager: %ls (error %u)"), pEapError->pRootCauseString, pEapError->dwWinError).c_str());
m_cred.m_module.free_error_memory(pEapError);
} else
wxLogError(_("Writing credentials failed."));
}
}
}
return true;
}
/// \endcond
protected:
_Tcred &m_cred; ///< Password credentials
winstd::tstring m_target; ///< Credential Manager target
};
template <class _Tprov>
class wxPasswordCredentialsPanel : public wxCredentialsPanel<eap::credentials_pass, wxPasswordCredentialsPanelBase>
{
public:
///
/// Constructs a password credentials panel
///
/// \param[inout] prov EAP provider
/// \param[inout] cred Credentials data
/// \param[in] pszCredTarget Target name of credentials in Windows Credential Manager. Can be further decorated to create final target name.
/// \param[in] parent Parent window
/// \param[in] is_config Is this panel used to pre-enter credentials? When \c true, the "Remember" checkbox is always selected and disabled.
///
wxPasswordCredentialsPanel(_Tprov &prov, eap::credentials_pass &cred, LPCTSTR pszCredTarget, wxWindow* parent, bool is_config = false) :
wxCredentialsPanel<eap::credentials_pass, wxPasswordCredentialsPanelBase>(cred, pszCredTarget, parent, is_config)
{
// Load and set icon.
if (m_shell32.load(_T("shell32.dll"), NULL, LOAD_LIBRARY_AS_DATAFILE | LOAD_LIBRARY_AS_IMAGE_RESOURCE))
wxSetIconFromResource(m_credentials_icon, m_icon, m_shell32, MAKEINTRESOURCE(269));
bool layout = false;
if (!prov.m_lbl_alt_credential.empty()) {
m_credentials_label->SetLabel(prov.m_lbl_alt_credential);
m_credentials_label->Wrap( 446 );
layout = true;
}
if (!prov.m_lbl_alt_identity.empty()) {
m_identity_label->SetLabel(prov.m_lbl_alt_identity);
layout = true;
}
if (!prov.m_lbl_alt_password.empty()) {
m_password_label->SetLabel(prov.m_lbl_alt_password);
layout = true;
}
if (layout)
this->Layout();
}
protected:
/// \cond internal
virtual bool TransferDataToWindow()
{
// Inherited TransferDataToWindow() calls m_cred.retrieve().
// Therefore, call it now, to set m_cred.
wxCHECK(__super::TransferDataToWindow(), false);
m_identity->SetValue(m_cred.m_identity);
m_identity->SetSelection(0, -1);
m_password->SetValue(m_cred.m_password.empty() ? wxEmptyString : s_dummy_password);
return true;
}
virtual bool TransferDataFromWindow()
{
m_cred.m_identity = m_identity->GetValue();
wxString pass = m_password->GetValue();
if (pass.compare(s_dummy_password) != 0) {
m_cred.m_password = pass;
pass.assign(pass.length(), wxT('*'));
}
// Inherited TransferDataFromWindow() calls m_cred.store().
// Therefore, call it only now, that m_cred is set.
return __super::TransferDataFromWindow();
}
/// \endcond
protected:
winstd::library m_shell32; ///< shell32.dll resource library reference
wxIcon m_icon; ///< Panel icon
private:
static const wxStringCharType *s_dummy_password;
};
template <class _Tprov>
const wxStringCharType *wxPasswordCredentialsPanel<_Tprov>::s_dummy_password = wxT("dummypass");
inline bool wxSetIconFromResource(wxStaticBitmap *bmp, wxIcon &icon, HINSTANCE hinst, PCWSTR pszName)
{
wxASSERT(bmp);
HICON hIcon;
if (SUCCEEDED(LoadIconWithScaleDown(hinst, pszName, GetSystemMetrics(SM_CXICON), GetSystemMetrics(SM_CYICON), &hIcon))) {
icon.CreateFromHICON(hIcon);
bmp->SetIcon(icon);
return true;
} else
return false;
}