Improve thumbprint dialog; disallow thumbprint editing and make OK only sensitive...
[dcpomatic.git] / src / wx / screen_dialog.cc
1 /*
2     Copyright (C) 2012-2022 Carl Hetherington <cth@carlh.net>
3
4     This file is part of DCP-o-matic.
5
6     DCP-o-matic is free software; you can redistribute it and/or modify
7     it under the terms of the GNU General Public License as published by
8     the Free Software Foundation; either version 2 of the License, or
9     (at your option) any later version.
10
11     DCP-o-matic is distributed in the hope that it will be useful,
12     but WITHOUT ANY WARRANTY; without even the implied warranty of
13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14     GNU General Public License for more details.
15
16     You should have received a copy of the GNU General Public License
17     along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
18
19 */
20
21
22 #include "dcpomatic_button.h"
23 #include "download_certificate_dialog.h"
24 #include "file_dialog.h"
25 #include "screen_dialog.h"
26 #include "static_text.h"
27 #include "table_dialog.h"
28 #include "wx_util.h"
29 #include "lib/compose.hpp"
30 #include "lib/scope_guard.h"
31 #include "lib/util.h"
32 #include <dcp/warnings.h>
33 #include <dcp/exceptions.h>
34 #include <dcp/certificate_chain.h>
35 LIBDCP_DISABLE_WARNINGS
36 #include <wx/filepicker.h>
37 #include <wx/validate.h>
38 LIBDCP_ENABLE_WARNINGS
39
40
41 using std::string;
42 using std::vector;
43 using boost::bind;
44 using boost::optional;
45 #if BOOST_VERSION >= 106100
46 using namespace boost::placeholders;
47 #endif
48
49
50 class TrustedDeviceDialog : public TableDialog
51 {
52 public:
53         explicit TrustedDeviceDialog (wxWindow* parent)
54                 : TableDialog (parent, _("Trusted Device"), 3, 1, true)
55         {
56                 add (_("Thumbprint"), true);
57                 _thumbprint = add(new wxTextCtrl(this, wxID_ANY, wxT(""), wxDefaultPosition, wxSize(300, -1), wxTE_READONLY));
58                 _file = add (new Button(this, _("Load certificate...")));
59
60                 layout ();
61
62                 _file->Bind (wxEVT_BUTTON, bind(&TrustedDeviceDialog::load_certificate, this));
63
64                 setup_sensitivity();
65         }
66
67         void load_certificate ()
68         {
69                 FileDialog dialog(this, _("Trusted Device certificate"), wxEmptyString, wxFD_DEFAULT_STYLE, "SelectCertificatePath");
70                 if (!dialog.show()) {
71                         return;
72                 }
73
74                 try {
75                         _certificate = dcp::Certificate(dcp::file_to_string(dialog.paths()[0]));
76                         _thumbprint->SetValue (std_to_wx(_certificate->thumbprint()));
77                         setup_sensitivity();
78                 } catch (dcp::MiscError& e) {
79                         error_dialog(this, wxString::Format(_("Could not load certificate (%s)"), std_to_wx(e.what())));
80                 }
81         }
82
83         void set (TrustedDevice t)
84         {
85                 _certificate = t.certificate ();
86                 _thumbprint->SetValue (std_to_wx(t.thumbprint()));
87                 setup_sensitivity();
88         }
89
90         optional<TrustedDevice> get ()
91         {
92                 auto const t = wx_to_std (_thumbprint->GetValue());
93                 if (_certificate && _certificate->thumbprint() == t) {
94                         return TrustedDevice (*_certificate);
95                 } else if (t.length() == 28) {
96                         return TrustedDevice (t);
97                 }
98
99                 return {};
100         }
101
102 private:
103         void setup_sensitivity()
104         {
105                 auto ok = dynamic_cast<wxButton*>(FindWindowById(wxID_OK, this));
106                 DCPOMATIC_ASSERT(ok);
107                 ok->Enable(static_cast<bool>(_certificate));
108         }
109
110         wxTextCtrl* _thumbprint;
111         wxButton* _file;
112         boost::optional<dcp::Certificate> _certificate;
113 };
114
115
116 ScreenDialog::ScreenDialog (
117         wxWindow* parent,
118         wxString title,
119         string name,
120         string notes,
121         optional<dcp::Certificate> recipient,
122         optional<string> recipient_file,
123         vector<TrustedDevice> trusted_devices
124         )
125         : wxDialog (parent, wxID_ANY, title)
126         , _recipient (recipient)
127         , _trusted_devices (trusted_devices)
128 {
129         auto overall_sizer = new wxBoxSizer (wxVERTICAL);
130         SetSizer (overall_sizer);
131
132         _sizer = new wxGridBagSizer (DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
133         int r = 0;
134
135         wxFont subheading_font(*wxNORMAL_FONT);
136         subheading_font.SetWeight(wxFONTWEIGHT_BOLD);
137
138         auto subheading = new StaticText(this, _("Details"));
139         subheading->SetFont(subheading_font);
140         _sizer->Add(subheading, wxGBPosition(r, 0), wxGBSpan(1, 2));
141         ++r;
142
143         add_label_to_sizer(_sizer, this, _("Name"), true, wxGBPosition(r, 0), wxDefaultSpan, true);
144         _name = new wxTextCtrl (this, wxID_ANY, std_to_wx (name), wxDefaultPosition, wxSize (320, -1));
145         _sizer->Add (_name, wxGBPosition (r, 1));
146         ++r;
147
148         add_label_to_sizer(_sizer, this, _("Notes"), true, wxGBPosition(r, 0), wxDefaultSpan, true);
149         _notes = new wxTextCtrl (this, wxID_ANY, std_to_wx(notes), wxDefaultPosition, wxSize(320, -1));
150         _sizer->Add (_notes, wxGBPosition(r, 1));
151         ++r;
152
153         subheading = new StaticText(this, _("Recipient"));
154         subheading->SetFont(subheading_font);
155         _sizer->Add(subheading, wxGBPosition(r, 0), wxGBSpan(1, 2), wxTOP, DCPOMATIC_SUBHEADING_TOP_PAD);
156         ++r;
157
158         _get_recipient_from_file = new Button (this, _("Get from file..."));
159         _download_recipient = new Button (this, _("Download..."));
160         auto s = new wxBoxSizer (wxHORIZONTAL);
161         s->Add (_get_recipient_from_file, 0, wxLEFT | wxRIGHT | wxEXPAND, DCPOMATIC_SIZER_X_GAP);
162         s->Add (_download_recipient, 0, wxLEFT | wxRIGHT | wxEXPAND, DCPOMATIC_SIZER_X_GAP);
163         _sizer->Add(s, wxGBPosition(r, 0), wxGBSpan(1, 2));
164         ++r;
165
166         auto add_certificate_detail = [&r, this](wxString name, wxStaticText** value, wxSize size = wxDefaultSize) {
167                 add_label_to_sizer(_sizer, this, name, true, wxGBPosition(r, 0), wxDefaultSpan, true);
168                 *value = new StaticText(this, wxT (""), wxDefaultPosition, size);
169                 _sizer->Add(*value, wxGBPosition(r, 1));
170                 ++r;
171         };
172
173         wxClientDC dc (this);
174         wxFont teletype_font = _name->GetFont();
175         teletype_font.SetFamily(wxFONTFAMILY_TELETYPE);
176         dc.SetFont(teletype_font);
177         wxSize size = dc.GetTextExtent (wxT("1234567890123456789012345678"));
178         size.SetHeight (-1);
179
180         add_certificate_detail(_("Thumbprint"), &_recipient_thumbprint, size);
181         _recipient_thumbprint->SetFont(teletype_font);
182
183         add_label_to_sizer(_sizer, this, _("Filename"), true, wxGBPosition(r, 0), wxDefaultSpan, true);
184         _recipient_file = new wxStaticText(this, wxID_ANY, wxT(""), wxDefaultPosition, wxSize(600, -1), wxST_ELLIPSIZE_MIDDLE | wxST_NO_AUTORESIZE);
185         set_recipient_file(recipient_file.get_value_or(""));
186         _sizer->Add (_recipient_file, wxGBPosition(r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_Y_GAP);
187         ++r;
188
189         add_certificate_detail(_("Subject common name"), &_subject_common_name);
190         add_certificate_detail(_("Subject organization name"), &_subject_organization_name);
191         add_certificate_detail(_("Issuer common name"), &_issuer_common_name);
192         add_certificate_detail(_("Issuer organization name"), &_issuer_organization_name);
193         add_certificate_detail(_("Not valid before"), &_not_valid_before);
194         add_certificate_detail(_("Not valid after"), &_not_valid_after);
195
196         set_recipient (recipient);
197
198         {
199                 int flags = wxALIGN_CENTER_VERTICAL | wxTOP;
200 #ifdef __WXOSX__
201                 flags |= wxALIGN_RIGHT;
202                 auto m = new StaticText (this, _("Other trusted devices") + wxT(":"));
203 #else
204                 auto m = new StaticText (this, _("Other trusted devices"));
205 #endif
206                 m->SetFont(subheading_font);
207                 _sizer->Add(m, wxGBPosition(r, 0), wxDefaultSpan, flags, DCPOMATIC_SUBHEADING_TOP_PAD);
208         }
209         ++r;
210
211         vector<EditableListColumn> columns;
212         columns.push_back (EditableListColumn(_("Thumbprint")));
213         _trusted_device_list = new EditableList<TrustedDevice, TrustedDeviceDialog> (
214                 this,
215                 columns,
216                 bind (&ScreenDialog::trusted_devices, this),
217                 bind (&ScreenDialog::set_trusted_devices, this, _1),
218                 [] (TrustedDevice const& d, int) {
219                         return d.thumbprint();
220                 },
221                 EditableListTitle::INVISIBLE,
222                 EditableListButton::NEW | EditableListButton::EDIT | EditableListButton::REMOVE
223                 );
224
225         _sizer->Add(_trusted_device_list, wxGBPosition (r, 0), wxGBSpan (1, 3), wxEXPAND | wxLEFT, DCPOMATIC_SIZER_X_GAP);
226         ++r;
227
228         _name->Bind (wxEVT_TEXT, boost::bind (&ScreenDialog::setup_sensitivity, this));
229         _get_recipient_from_file->Bind (wxEVT_BUTTON, boost::bind (&ScreenDialog::get_recipient_from_file, this));
230         _download_recipient->Bind (wxEVT_BUTTON, boost::bind (&ScreenDialog::download_recipient, this));
231
232         overall_sizer->Add (_sizer, 1, wxEXPAND | wxALL, DCPOMATIC_DIALOG_BORDER);
233
234         auto buttons = CreateSeparatedButtonSizer (wxOK | wxCANCEL);
235         if (buttons) {
236                 overall_sizer->Add (buttons, wxSizerFlags().Expand().DoubleBorder());
237         }
238
239         overall_sizer->Layout ();
240         overall_sizer->SetSizeHints (this);
241
242         setup_sensitivity ();
243 }
244
245
246 string
247 ScreenDialog::name () const
248 {
249         return wx_to_std (_name->GetValue());
250 }
251
252
253 string
254 ScreenDialog::notes () const
255 {
256         return wx_to_std (_notes->GetValue());
257 }
258
259
260 optional<dcp::Certificate>
261 ScreenDialog::recipient () const
262 {
263         return _recipient;
264 }
265
266
267 optional<string>
268 ScreenDialog::recipient_file () const
269 {
270         auto const f = wx_to_std(_recipient_file->GetLabel());
271         if (f.empty()) {
272                 return {};
273         }
274         return f;
275 }
276
277
278 void
279 ScreenDialog::load_recipient (boost::filesystem::path file)
280 {
281         try {
282                 /* Load this as a chain, in case it is one, and then pick the leaf certificate */
283                 dcp::CertificateChain c (dcp::file_to_string(file));
284                 if (c.unordered().empty()) {
285                         error_dialog (this, _("Could not read certificate file."));
286                         return;
287                 }
288                 set_recipient (c.leaf ());
289                 set_recipient_file(file.string());
290         } catch (dcp::MiscError& e) {
291                 error_dialog (this, _("Could not read certificate file."), std_to_wx(e.what()));
292         }
293 }
294
295
296 void
297 ScreenDialog::get_recipient_from_file ()
298 {
299         FileDialog dialog(this, _("Select Certificate File"), wxEmptyString, wxFD_DEFAULT_STYLE , "SelectCertificatePath");
300         if (dialog.show()) {
301                 load_recipient(dialog.paths()[0]);
302         }
303
304         setup_sensitivity ();
305 }
306
307
308 void
309 ScreenDialog::download_recipient ()
310 {
311         DownloadCertificateDialog dialog(this);
312         if (dialog.ShowModal() == wxID_OK) {
313                 set_recipient(dialog.certificate());
314                 set_recipient_file(dialog.url());
315         }
316         setup_sensitivity ();
317 }
318
319
320 void
321 ScreenDialog::setup_sensitivity ()
322 {
323         auto ok = dynamic_cast<wxButton*> (FindWindowById(wxID_OK, this));
324         if (ok) {
325                 ok->Enable (static_cast<bool>(_recipient) && !_name->GetValue().IsEmpty());
326         }
327 }
328
329
330 void
331 ScreenDialog::set_recipient (optional<dcp::Certificate> r)
332 {
333         _recipient = r;
334
335         if (_recipient) {
336                 _recipient_thumbprint->SetLabel (std_to_wx (_recipient->thumbprint ()));
337                 _subject_common_name->SetLabel(std_to_wx(_recipient->subject_common_name()));
338                 _subject_organization_name->SetLabel(std_to_wx(_recipient->subject_organization_name()));
339                 _issuer_common_name->SetLabel(std_to_wx(_recipient->issuer_common_name()));
340                 _issuer_organization_name->SetLabel(std_to_wx(_recipient->issuer_organization_name()));
341                 _not_valid_before->SetLabel(std_to_wx(_recipient->not_before().as_string()));
342                 _not_valid_after->SetLabel(std_to_wx(_recipient->not_after().as_string()));
343                 _sizer->Layout ();
344         }
345 }
346
347
348 void
349 ScreenDialog::set_recipient_file(string file)
350 {
351         checked_set(_recipient_file, file);
352         _recipient_file->SetToolTip(std_to_wx(file));
353 }
354