453 lines
14 KiB
C++
453 lines
14 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2023 KiCad Developers, see AUTHORS.TXT for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 3
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/gpl-3.0.html
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* or you may search the http://www.gnu.org website for the version 3 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "dialog_git_repository.h"
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#include <confirm.h>
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#include <git2.h>
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#include <gestfich.h>
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#include <cerrno>
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#include <cstring>
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#include <fstream>
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#include <wx/clipbrd.h>
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#include <wx/msgdlg.h>
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#include <wx/regex.h>
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#include <wx/stdpaths.h>
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DIALOG_GIT_REPOSITORY::DIALOG_GIT_REPOSITORY( wxWindow* aParent, git_repository* aRepository, wxString aURL ) :
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DIALOG_GIT_REPOSITORY_BASE( aParent ), m_repository( aRepository ), m_prevFile( wxEmptyString ),
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m_tested( 0 ), m_failedTest( false ), m_testError( wxEmptyString ), m_tempRepo( false ),
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m_repoType( KIGIT_COMMON::GIT_CONN_TYPE::GIT_CONN_LOCAL )
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{
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m_txtURL->SetFocus();
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if( !m_repository )
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{
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// Make a temporary repository to test the connection
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m_tempRepo = true;
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m_tempPath = wxFileName::CreateTempFileName( "kicadtestrepo" );
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git_repository_init_options options = GIT_REPOSITORY_INIT_OPTIONS_INIT;
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options.flags = GIT_REPOSITORY_INIT_MKPATH | GIT_REPOSITORY_INIT_NO_REINIT;
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git_repository_init_ext( &m_repository, m_tempPath.ToStdString().c_str(), &options );
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}
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if( !aURL.empty() )
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m_txtURL->SetValue( aURL );
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else
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extractClipboardData();
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if( !m_txtURL->GetValue().IsEmpty() )
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updateURLData();
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SetupStandardButtons();
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updateAuthControls();
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Layout();
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}
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DIALOG_GIT_REPOSITORY::~DIALOG_GIT_REPOSITORY()
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{
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if( m_tempRepo )
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{
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git_repository_free( m_repository );
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RmDirRecursive( m_tempPath );
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}
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}
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bool DIALOG_GIT_REPOSITORY::extractClipboardData()
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{
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if( wxTheClipboard->Open() && wxTheClipboard->IsSupported( wxDF_TEXT ) )
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{
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wxString clipboardText;
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wxTextDataObject textData;
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if( wxTheClipboard->GetData( textData ) && !( clipboardText = textData.GetText() ).empty() )
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{
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if( std::get<0>( isValidHTTPS( clipboardText ) )
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|| std::get<0>( isValidSSH( clipboardText ) ) )
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m_txtURL->SetValue( clipboardText );
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}
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wxTheClipboard->Close();
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}
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return false;
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}
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void DIALOG_GIT_REPOSITORY::setDefaultSSHKey()
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{
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wxFileName sshKey;
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sshKey.SetPath( wxGetUserHome() );
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wxString retval;
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sshKey.AppendDir( ".ssh" );
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sshKey.SetFullName( "id_rsa" );
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if( sshKey.FileExists() )
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{
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retval = sshKey.GetFullPath();
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}
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else if( sshKey.SetFullName( "id_dsa" ); sshKey.FileExists() )
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{
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retval = sshKey.GetFullPath();
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}
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else if( sshKey.SetFullName( "id_ecdsa" ); sshKey.FileExists() )
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{
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retval = sshKey.GetFullPath();
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}
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if( !retval.empty() )
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{
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m_fpSSHKey->SetFileName( retval );
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wxFileDirPickerEvent evt;
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evt.SetPath( retval );
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OnFileUpdated( evt );
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}
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}
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void DIALOG_GIT_REPOSITORY::OnUpdateUI( wxUpdateUIEvent& event )
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{
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// event.Enable( !m_txtName->GetValue().IsEmpty() && !m_txtURL->GetValue().IsEmpty() );
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}
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void DIALOG_GIT_REPOSITORY::SetEncrypted( bool aEncrypted )
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{
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if( aEncrypted )
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{
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m_txtPassword->Enable();
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m_txtPassword->SetToolTip( _( "Enter the password for the SSH key" ) );
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}
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else
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{
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m_txtPassword->SetValue( wxEmptyString );
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m_txtPassword->SetToolTip( wxEmptyString );
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m_txtPassword->Disable();
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}
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}
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std::tuple<bool,wxString,wxString,wxString> DIALOG_GIT_REPOSITORY::isValidHTTPS( const wxString& url )
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{
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wxRegEx regex( R"((https?:\/\/)(([^:]+)(:([^@]+))?@)?([^\/]+\/[^\s]+))" );
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if( regex.Matches( url ) )
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{
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wxString username = regex.GetMatch( url, 3 );
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wxString password = regex.GetMatch( url, 5 );
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wxString repoAddress = regex.GetMatch( url, 1 ) + regex.GetMatch( url, 6 );
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return std::make_tuple( true, username, password, repoAddress );
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}
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return std::make_tuple( false, "", "", "" );
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}
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std::tuple<bool,wxString, wxString> DIALOG_GIT_REPOSITORY::isValidSSH( const wxString& url )
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{
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wxRegEx regex( R"((?:ssh:\/\/)?([^@]+)@([^\/]+\/[^\s]+))" );
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if( regex.Matches( url ) )
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{
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wxString username = regex.GetMatch( url, 1 );
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wxString repoAddress = regex.GetMatch( url, 2 );
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return std::make_tuple( true, username, repoAddress );
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}
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return std::make_tuple( false, "", "" );
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}
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static wxString get_repo_name( wxString& aRepoAddr )
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{
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wxString retval;
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size_t last_slash = aRepoAddr.find_last_of( '/' );
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bool ends_with_dot_git = aRepoAddr.EndsWith( ".git" );
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if( ends_with_dot_git )
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retval = aRepoAddr.substr( last_slash + 1, aRepoAddr.size() - last_slash - 5 );
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else
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retval = aRepoAddr.substr( last_slash + 1, aRepoAddr.size() - last_slash );
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return retval;
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}
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void DIALOG_GIT_REPOSITORY::OnLocationExit( wxFocusEvent& event )
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{
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updateURLData();
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updateAuthControls();
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event.Skip();
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}
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void DIALOG_GIT_REPOSITORY::updateURLData()
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{
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wxString url = m_txtURL->GetValue();
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if( url.IsEmpty() )
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return;
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if( url.Contains( "https://" ) || url.Contains( "http://" ) )
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{
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auto [valid, username, password, repoAddress] = isValidHTTPS( url );
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if( valid )
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{
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m_ConnType->SetSelection( static_cast<int>( KIGIT_COMMON::GIT_CONN_TYPE::GIT_CONN_HTTPS ) );
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SetUsername( username );
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SetPassword( password );
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m_txtURL->SetValue( repoAddress );
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if( m_txtName->GetValue().IsEmpty() )
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m_txtName->SetValue( get_repo_name( repoAddress ) );
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}
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}
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else if( url.Contains( "ssh://" ) || url.Contains( "git@" ) )
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{
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auto [valid, username, repoAddress] = isValidSSH( url );
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if( valid )
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{
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m_ConnType->SetSelection( static_cast<int>( KIGIT_COMMON::GIT_CONN_TYPE::GIT_CONN_SSH ) );
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m_txtUsername->SetValue( username );
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m_txtURL->SetValue( repoAddress );
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if( m_txtName->GetValue().IsEmpty() )
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m_txtName->SetValue( get_repo_name( repoAddress ) );
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setDefaultSSHKey();
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}
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}
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}
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void DIALOG_GIT_REPOSITORY::OnTestClick( wxCommandEvent& event )
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{
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git_remote* remote = nullptr;
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git_remote_callbacks callbacks = GIT_REMOTE_CALLBACKS_INIT;
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// We track if we have already tried to connect.
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// If we have, the server may come back to offer another connection
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// type, so we need to keep track of how many times we have tried.
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m_tested = 0;
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callbacks.credentials = []( git_cred** aOut, const char* aUrl, const char* aUsername,
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unsigned int aAllowedTypes, void* aPayload ) -> int
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{
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DIALOG_GIT_REPOSITORY* dialog = static_cast<DIALOG_GIT_REPOSITORY*>( aPayload );
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if( dialog->GetRepoType() == KIGIT_COMMON::GIT_CONN_TYPE::GIT_CONN_LOCAL )
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return GIT_PASSTHROUGH;
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if( aAllowedTypes & GIT_CREDTYPE_USERNAME
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&& !( dialog->GetTested() & GIT_CREDTYPE_USERNAME ) )
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{
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wxString username = dialog->GetUsername().Trim().Trim( false );
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git_cred_username_new( aOut, username.ToStdString().c_str() );
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dialog->GetTested() |= GIT_CREDTYPE_USERNAME;
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}
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else if( dialog->GetRepoType() == KIGIT_COMMON::GIT_CONN_TYPE::GIT_CONN_HTTPS
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&& ( aAllowedTypes & GIT_CREDTYPE_USERPASS_PLAINTEXT )
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&& !( dialog->GetTested() & GIT_CREDTYPE_USERPASS_PLAINTEXT ) )
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{
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wxString username = dialog->GetUsername().Trim().Trim( false );
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wxString password = dialog->GetPassword().Trim().Trim( false );
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git_cred_userpass_plaintext_new( aOut, username.ToStdString().c_str(),
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password.ToStdString().c_str() );
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dialog->GetTested() |= GIT_CREDTYPE_USERPASS_PLAINTEXT;
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}
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else if( dialog->GetRepoType() == KIGIT_COMMON::GIT_CONN_TYPE::GIT_CONN_SSH
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&& ( aAllowedTypes & GIT_CREDTYPE_SSH_KEY )
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&& !( dialog->GetTested() & GIT_CREDTYPE_SSH_KEY ) )
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{
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// SSH key authentication
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wxString sshKey = dialog->GetRepoSSHPath();
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wxString sshPubKey = sshKey + ".pub";
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wxString username = dialog->GetUsername().Trim().Trim( false );
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wxString password = dialog->GetPassword().Trim().Trim( false );
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git_cred_ssh_key_new( aOut, username.ToStdString().c_str(),
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sshPubKey.ToStdString().c_str(), sshKey.ToStdString().c_str(),
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password.ToStdString().c_str() );
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dialog->GetTested() |= GIT_CREDTYPE_SSH_KEY;
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}
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else
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{
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return GIT_PASSTHROUGH;
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}
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return GIT_OK;
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};
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callbacks.payload = this;
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wxString txtURL = m_txtURL->GetValue();
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git_remote_create_with_fetchspec( &remote, m_repository, "origin", txtURL.ToStdString().c_str(),
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"+refs/heads/*:refs/remotes/origin/*" );
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if( git_remote_connect( remote, GIT_DIRECTION_FETCH, &callbacks, nullptr, nullptr ) != GIT_OK )
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SetTestResult( true, git_error_last()->message );
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else
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SetTestResult( false, wxEmptyString );
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git_remote_disconnect( remote );
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git_remote_free( remote );
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auto dlg = wxMessageDialog( this, wxEmptyString, _( "Test connection" ), wxOK | wxICON_INFORMATION );
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if( !m_failedTest )
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{
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dlg.SetMessage( _( "Connection successful" ) );
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}
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else
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{
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dlg.SetMessage( wxString::Format( _( "Could not connect to '%s' " ), m_txtURL->GetValue() ) );
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dlg.SetExtendedMessage( m_testError );
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}
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dlg.ShowModal();
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}
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void DIALOG_GIT_REPOSITORY::OnFileUpdated( wxFileDirPickerEvent& aEvent )
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{
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wxString file = aEvent.GetPath();
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if( file.ends_with( wxS( ".pub" ) ) )
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file = file.Left( file.size() - 4 );
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std::ifstream ifs( file.fn_str() );
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if( !ifs.good() || !ifs.is_open() )
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{
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DisplayErrorMessage( this, wxString::Format( _( "Could not open private key '%s'" ), file ),
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wxString::Format( "%s: %d", std::strerror( errno ), errno ) );
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return;
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}
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std::string line;
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std::getline( ifs, line );
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bool isValid = ( line.find( "PRIVATE KEY" ) != std::string::npos );
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bool isEncrypted = ( line.find( "ENCRYPTED" ) != std::string::npos );
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if( !isValid )
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{
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DisplayErrorMessage( this, _( "Invalid SSH Key" ), _( "The selected file is not a valid SSH private key" ) );
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CallAfter( [this] { SetRepoSSHPath( m_prevFile ); } );
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return;
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}
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if( isEncrypted )
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{
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m_txtPassword->Enable();
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m_txtPassword->SetToolTip( _( "Enter the password for the SSH key" ) );
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}
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else
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{
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m_txtPassword->SetValue( wxEmptyString );
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m_txtPassword->SetToolTip( wxEmptyString );
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m_txtPassword->Disable();
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}
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ifs.close();
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wxString pubFile = file + wxS( ".pub" );
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std::ifstream pubIfs( pubFile.fn_str() );
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if( !pubIfs.good() || !pubIfs.is_open() )
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{
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DisplayErrorMessage( this, wxString::Format( _( "Could not open public key '%s'" ), file + ".pub" ),
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wxString::Format( "%s: %d", std::strerror( errno ), errno ) );
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aEvent.SetPath( wxEmptyString );
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CallAfter( [this] { SetRepoSSHPath( m_prevFile ); } );
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return;
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}
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m_prevFile = file;
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pubIfs.close();
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}
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void DIALOG_GIT_REPOSITORY::OnOKClick( wxCommandEvent& event )
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{
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// Save the repository details
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if( m_txtName->GetValue().IsEmpty() )
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{
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DisplayErrorMessage( this, _( "Missing information" ), _( "Please enter a name for the repository" ) );
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return;
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}
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if( m_txtURL->GetValue().IsEmpty() )
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{
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DisplayErrorMessage( this, _( "Missing information" ), _( "Please enter a URL for the repository" ) );
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return;
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}
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EndModal( wxID_OK );
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}
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void DIALOG_GIT_REPOSITORY::updateAuthControls()
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{
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if( m_ConnType->GetSelection() == static_cast<int>( KIGIT_COMMON::GIT_CONN_TYPE::GIT_CONN_LOCAL ) )
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{
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m_panelAuth->Show( false );
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}
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else
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{
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m_panelAuth->Show( true );
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if( m_ConnType->GetSelection() == static_cast<int>( KIGIT_COMMON::GIT_CONN_TYPE::GIT_CONN_SSH ) )
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{
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m_fpSSHKey->Show( true );
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m_labelSSH->Show( true );
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m_labelPass1->SetLabel( _( "SSH Key Password" ) );
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}
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else
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{
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m_fpSSHKey->Show( false );
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m_labelSSH->Show( false );
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m_labelPass1->SetLabel( _( "Password" ) );
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setDefaultSSHKey();
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}
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}
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Layout();
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}
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void DIALOG_GIT_REPOSITORY::OnSelectConnType( wxCommandEvent& event )
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{
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updateAuthControls();
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}
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