| 1 |
/* wptKeysigDlg.cpp - Key signature listing |
| 2 |
* Copyright (C) 2001-2005 Timo Schulz |
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* |
| 4 |
* This file is part of WinPT. |
| 5 |
* |
| 6 |
* WinPT 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. |
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* |
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* WinPT 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 |
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* GNU General Public License for more details. |
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* |
| 16 |
* You should have received a copy of the GNU General Public License |
| 17 |
* along with WinPT; if not, write to the Free Software Foundation, |
| 18 |
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA |
| 19 |
*/ |
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|
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#ifdef HAVE_CONFIG_H |
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#include <config.h> |
| 23 |
#endif |
| 24 |
|
| 25 |
#include <windows.h> |
| 26 |
#include <commctrl.h> |
| 27 |
#include <time.h> |
| 28 |
|
| 29 |
#include "resource.h" |
| 30 |
#include "wptGPG.h" |
| 31 |
#include "wptCommonCtl.h" |
| 32 |
#include "wptContext.h" /* for passphrase_s */ |
| 33 |
#include "wptDlgs.h" |
| 34 |
#include "wptW32API.h" |
| 35 |
#include "wptNLS.h" |
| 36 |
#include "wptKeylist.h" |
| 37 |
#include "wptKeyserver.h" |
| 38 |
#include "wptUTF8.h" |
| 39 |
#include "wptTypes.h" |
| 40 |
#include "wptVersion.h" |
| 41 |
#include "wptErrors.h" |
| 42 |
#include "wptKeyEdit.h" |
| 43 |
|
| 44 |
static subclass_s siglist_proc; |
| 45 |
|
| 46 |
|
| 47 |
static int |
| 48 |
is_sig (listview_ctrl_t lv, int pos) |
| 49 |
{ |
| 50 |
char tmpbuf[256]; |
| 51 |
|
| 52 |
if (pos == -1) |
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pos = listview_get_curr_pos (lv); |
| 54 |
if (pos == -1) |
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return 0; |
| 56 |
listview_get_item_text (lv, pos, 0, tmpbuf, 200); |
| 57 |
if (*tmpbuf == ' ') |
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return -1; |
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return 0; |
| 60 |
} |
| 61 |
|
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|
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/* Delete the selected signature from list view @lv. The |
| 64 |
key is given in @key. */ |
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static int |
| 66 |
do_delsig (HWND dlg, listview_ctrl_t lv, winpt_key_t key) |
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{ |
| 68 |
int pos, npos, id; |
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int signo=0, uidno=0; |
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GpgKeyEdit *ke; |
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gpgme_error_t err; |
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|
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npos = pos = listview_get_curr_pos (lv); |
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if (!is_sig (lv, -1)) |
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return -1; |
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while (pos > 0 && is_sig (lv, pos)) { |
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signo++; |
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pos--; |
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} |
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pos = npos; |
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while (npos > 0) { |
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if (!is_sig (lv, npos)) |
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uidno++; |
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npos--; |
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} |
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uidno++; |
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|
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/* XXX: do not allow to delete the self signature */ |
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id = log_box (_("Key Manager"), MB_YESNO, |
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_("Are you really sure you want to delete this signature from\n" |
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" \"%s\""), key->uid); |
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if (id == IDNO) |
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return 0; |
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|
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ke = new GpgKeyEdit (key->keyid); |
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if (!ke) |
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BUG (NULL); |
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err = ke->delUseridSignature (uidno, signo); |
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if (err) |
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msg_box (dlg, gpgme_strerror (err), _("Key Manager"), MB_ERR); |
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else |
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listview_del_item (lv, pos); |
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delete ke; |
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key->update = 1; /*update*/ |
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return err? -1 : 0; |
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} |
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|
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|
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/* Dialog box procedure to display the signature properties. */ |
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static BOOL CALLBACK |
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sigprops_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam) |
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{ |
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static listview_ctrl_t lv; |
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char tmpbuf[256]; |
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int n; |
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struct { |
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unsigned int exportable:1; |
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unsigned int expired:1; |
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unsigned int nrev:1; |
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unsigned int rev:1; |
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const char * alg; |
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int _class; |
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} ctx; |
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const char *fmt_templ = _("%s %s signature"); |
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|
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switch (msg) { |
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case WM_SYSCOMMAND: |
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if (LOWORD (wparam) == SC_CLOSE) |
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EndDialog (dlg, TRUE); |
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return FALSE; |
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|
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case WM_INITDIALOG: |
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lv = (listview_ctrl_t)lparam; |
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if (!lv) |
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dlg_fatal_error (dlg, "could not get dialog param"); |
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memset (&ctx, 0, sizeof ctx); |
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n = listview_get_curr_pos (lv); |
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listview_get_item_text (lv, n, 2, tmpbuf, DIM (tmpbuf)-1); |
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if (!strstr (tmpbuf, "L")) |
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ctx.exportable = 1; |
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ctx._class = atoi (tmpbuf); |
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if (ctx._class == 0) |
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ctx._class = 10; |
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else if (ctx._class < 10) |
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ctx._class += 10; |
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listview_get_item_text (lv, n, 6, tmpbuf, DIM (tmpbuf)-1); |
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if (strstr (tmpbuf, "DSA")) |
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ctx.alg = "DSA"; |
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else if (strstr (tmpbuf, "RSA")) |
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ctx.alg = "RSA"; |
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else |
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ctx.alg = "ELG"; |
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_snprintf (tmpbuf, DIM (tmpbuf)-1, fmt_templ, |
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ctx.exportable? _("Exportable") : _("Non-exportable"), ctx.alg); |
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SetDlgItemText (dlg, IDC_SIGPROPS_INFO, tmpbuf); |
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listview_get_item_text (lv, n, 4, tmpbuf, DIM (tmpbuf)-1); |
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SetDlgItemText (dlg, IDC_SIGPROPS_KEYID, tmpbuf); |
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SetDlgItemInt (dlg, IDC_SIGPROPS_CLASS, ctx._class, FALSE); |
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if (ctx.exportable) |
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CheckDlgButton (dlg, IDC_SIGPROPS_EXP, BST_CHECKED); |
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listview_get_item_text (lv, n, 0, tmpbuf, DIM (tmpbuf)-1); |
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SetDlgItemText (dlg, IDC_SIGPROPS_ISSUER, tmpbuf+1); |
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tmpbuf[0] = 0; |
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listview_get_item_text (lv, n, 5, tmpbuf, DIM (tmpbuf)-1); |
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if (strlen (tmpbuf) == 0) { |
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ShowWindow (GetDlgItem (dlg, IDC_SIGPROPS_EXPSTR), SW_HIDE); |
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ShowWindow (GetDlgItem (dlg, IDC_SIGPROPS_EXPDATE), SW_HIDE); |
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} |
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else { |
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SYSTEMTIME st; |
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struct tm * tm; |
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time_t t = time (NULL); |
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|
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memset (&st, 0, sizeof st); |
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st.wYear = atoi (tmpbuf); |
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st.wMonth = atoi (tmpbuf+5); |
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st.wDay = atoi (tmpbuf+8); |
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DateTime_SetSystemtime (GetDlgItem (dlg, IDC_SIGPROPS_EXPDATE), |
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GDT_VALID, &st); |
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|
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tm = localtime (&t); |
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tm->tm_mon++; |
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tm->tm_year += 1900; |
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if (tm->tm_year > st.wYear) |
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ctx.expired = 1; |
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else if (tm->tm_mon > st.wMonth) |
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ctx.expired = 1; |
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if (ctx.expired) |
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CheckDlgButton (dlg, IDC_SIGPROPS_EXPIRED, BST_CHECKED); |
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} |
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SetDlgItemText (dlg, IDC_SIGPROPS_EXP, _("Exportable")); |
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SetDlgItemText (dlg, IDC_SIGPROPS_NREV, _("Non-revocably")); |
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SetDlgItemText (dlg, IDC_SIGPROPS_REV, _("Revoked")); |
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SetDlgItemText (dlg, IDC_SIGPROPS_EXPIRED, _("Expired")); |
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SetWindowText (dlg, _("Signature Properties")); |
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SetForegroundWindow (dlg); |
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center_window (dlg, NULL); |
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return TRUE; |
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|
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case WM_COMMAND: |
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switch (LOWORD (wparam)) { |
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case IDOK: |
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EndDialog (dlg, TRUE); |
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break; |
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} |
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} |
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|
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return FALSE; |
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} |
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|
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|
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static BOOL CALLBACK |
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subclass_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam) |
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{ |
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listview_ctrl_t lv; |
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winpt_key_t key; |
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|
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switch (msg) { |
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case WM_KEYUP: |
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int virt_key = (int)wparam; |
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key = (winpt_key_t)siglist_proc.opaque; |
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lv = key->callback.ctl; |
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if (virt_key == VK_SPACE) { |
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if (is_sig (lv, -1)) |
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DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_SIGPROPS, dlg, |
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sigprops_dlg_proc, (LPARAM)lv); |
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} |
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else if (virt_key == VK_DELETE) |
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do_delsig (dlg, lv, key); |
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break; |
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} |
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return CallWindowProc (siglist_proc.old, dlg, msg, wparam, lparam); |
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} |
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|
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|
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/* Return 1 if the list view @lv contains non-available keys. */ |
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static int |
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check_for_missing_keys (listview_ctrl_t lv) |
| 239 |
{ |
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int i, n; |
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char id[128]; |
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|
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n = listview_count_items( lv, 0 ); |
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for( i = 0; i < n; i++ ) { |
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listview_get_item_text( lv, i, 1, id, sizeof (id) - 1 ); |
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if( !strncmp( id, "NOKEY", 5 ) ) |
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return 1; |
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} |
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|
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return 0; |
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} |
| 252 |
|
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|
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/* Receive all missing keys marked in the list @lv. */ |
| 255 |
static int |
| 256 |
recv_missing_keys (HWND dlg, listview_ctrl_t lv) |
| 257 |
{ |
| 258 |
int i, n, rc=0; |
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char id[128], keyid[18+1]; |
| 260 |
|
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n = listview_count_items (lv, 0); |
| 262 |
for( i = 0; i < n; i++ ) { |
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listview_get_item_text( lv, i, 1, id, sizeof id - 1 ); |
| 264 |
if( !strncmp( id, "NOKEY", 5 ) ) { |
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listview_get_item_text( lv, i, 4, keyid, sizeof keyid -1 ); |
| 266 |
rc = hkp_recv_key( dlg, default_keyserver, default_keyserver_port, keyid, 0, 0 ); |
| 267 |
if( rc ) |
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break; |
| 269 |
} |
| 270 |
} |
| 271 |
|
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return rc; |
| 273 |
} |
| 274 |
|
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|
| 276 |
/* Create a mini popup with available choices. */ |
| 277 |
static void |
| 278 |
do_create_popup (HWND dlg) |
| 279 |
{ |
| 280 |
HMENU hm, sm; |
| 281 |
POINT p; |
| 282 |
|
| 283 |
GetCursorPos (&p); |
| 284 |
hm = LoadMenu (glob_hinst, MAKEINTRESOURCE (IDR_WINPT_KEYSIG_CTX)); |
| 285 |
sm = GetSubMenu (hm, 0); |
| 286 |
|
| 287 |
set_menu_text (sm, ID_SIGCTX_PROPS, _("Signature &Properties")); |
| 288 |
set_menu_text (sm, ID_SIGCTX_KEYPROPS, _("Signing &Key Properties")); |
| 289 |
|
| 290 |
TrackPopupMenu (sm, TPM_RIGHTALIGN, p.x, p.y, 0, dlg, NULL); |
| 291 |
|
| 292 |
DestroyMenu (hm); |
| 293 |
DestroyMenu (sm); |
| 294 |
} |
| 295 |
|
| 296 |
|
| 297 |
/* Load the key property dialog with the selected key from @lv. */ |
| 298 |
static void |
| 299 |
do_load_keyprops (HWND dlg, listview_ctrl_t lv) |
| 300 |
{ |
| 301 |
winpt_key_s k; |
| 302 |
gpgme_key_t key; |
| 303 |
char keyid[32] = {0}; |
| 304 |
char status[64] = {0}, creation[64] = {0}; |
| 305 |
int n = listview_get_curr_pos (lv); |
| 306 |
|
| 307 |
listview_get_item_text (lv, n, 1, status, DIM (status)-1); |
| 308 |
listview_get_item_text (lv, n, 3, creation, DIM (creation)-1); |
| 309 |
listview_get_item_text (lv, n, 4, keyid, DIM (keyid)-1); |
| 310 |
if (!strcmp (status, "NOKEY")) { |
| 311 |
msg_box (dlg, _("Key not found in keyring, please get it from the keyserver first."), |
| 312 |
_("Key Manager"), MB_INFO); |
| 313 |
return; |
| 314 |
} |
| 315 |
|
| 316 |
if ((strlen (keyid) < 3 ||get_pubkey (keyid, &key))) { |
| 317 |
if (strlen (creation) > 0) |
| 318 |
msg_box (dlg, _("Key not found in keyring."), _("Key Manager"), MB_INFO); |
| 319 |
return; |
| 320 |
} |
| 321 |
memset (&k, 0, sizeof k); |
| 322 |
k.keyid = keyid; |
| 323 |
DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_KEYPROPS, dlg, |
| 324 |
keyprops_dlg_proc, (LPARAM)&k); |
| 325 |
} |
| 326 |
|
| 327 |
|
| 328 |
/* Dialog box procedure to list signatures. */ |
| 329 |
BOOL CALLBACK |
| 330 |
keysig_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam) |
| 331 |
{ |
| 332 |
static listview_ctrl_t lv = NULL; |
| 333 |
static struct winpt_key_s *k; |
| 334 |
char inf[384], keyid[18+1]; |
| 335 |
int idx = 0, id, rc; |
| 336 |
HWND sl; |
| 337 |
|
| 338 |
switch( msg ) { |
| 339 |
case WM_INITDIALOG: |
| 340 |
k = (winpt_key_t) lparam; |
| 341 |
if (!k) |
| 342 |
BUG (0); |
| 343 |
if (k->uid) |
| 344 |
_snprintf (inf, DIM (inf)-1, _("Signature List for \"%s\""), k->uid); |
| 345 |
SetWindowText (dlg, inf); |
| 346 |
#ifndef LANG_DE |
| 347 |
SetDlgItemText (dlg, IDC_KEYSIG_RECVKEY, _("&Receive Key")); |
| 348 |
SetDlgItemText (dlg, IDC_KEYSIG_SIGPROPS, _("&Properties")); |
| 349 |
#endif |
| 350 |
lv = siglist_load (GetDlgItem (dlg, IDC_KEYSIG_LIST), k->keyid); |
| 351 |
if (!check_for_missing_keys (lv)) |
| 352 |
EnableWindow (GetDlgItem (dlg, IDC_KEYSIG_RECVKEY), FALSE); |
| 353 |
k->callback.ctl = lv; |
| 354 |
sl = GetDlgItem (dlg, IDC_KEYSIG_LIST); |
| 355 |
siglist_proc.dlg = dlg; |
| 356 |
siglist_proc.opaque = k; |
| 357 |
siglist_proc.current = (WNDPROC)subclass_dlg_proc; |
| 358 |
siglist_proc.old = (WNDPROC)GetWindowLong (sl, GWL_WNDPROC); |
| 359 |
if (siglist_proc.old) { |
| 360 |
if (!SetWindowLong (sl, GWL_WNDPROC, (LONG)siglist_proc.current)) { |
| 361 |
msg_box (dlg, _("Could not set keylist window procedure."), |
| 362 |
_("Key Manager"), MB_ERR); |
| 363 |
BUG (0); |
| 364 |
} |
| 365 |
} |
| 366 |
SetForegroundWindow (dlg); |
| 367 |
center_window (dlg, NULL); |
| 368 |
return TRUE; |
| 369 |
|
| 370 |
case WM_DESTROY: |
| 371 |
if ( lv ) { |
| 372 |
siglist_delete( lv ); |
| 373 |
lv = NULL; |
| 374 |
} |
| 375 |
return FALSE; |
| 376 |
|
| 377 |
case WM_SYSCOMMAND: |
| 378 |
if (LOWORD (wparam) == SC_CLOSE) { |
| 379 |
if (k->update) |
| 380 |
keycache_update (0, k->keyid); |
| 381 |
EndDialog (dlg, TRUE); |
| 382 |
} |
| 383 |
return FALSE; |
| 384 |
|
| 385 |
case WM_NOTIFY: |
| 386 |
NMHDR *notify; |
| 387 |
|
| 388 |
notify = (NMHDR *)lparam; |
| 389 |
if (notify && notify->code == NM_DBLCLK |
| 390 |
&& notify->idFrom == IDC_KEYSIG_LIST) |
| 391 |
do_load_keyprops (dlg, lv); |
| 392 |
if (notify && notify->code == NM_RCLICK && |
| 393 |
notify->idFrom == IDC_KEYSIG_LIST) |
| 394 |
do_create_popup (dlg); |
| 395 |
if (notify && notify->code == LVN_ITEMCHANGED && |
| 396 |
((LPNMLISTVIEW)lparam)->uNewState) { |
| 397 |
idx = listview_get_curr_pos (lv); |
| 398 |
listview_get_item_text (lv, idx, 1, inf, DIM (inf)-1); |
| 399 |
EnableWindow (GetDlgItem (dlg, IDC_KEYSIG_RECVKEY), |
| 400 |
strcmp (inf, "NOKEY") == 0? TRUE: FALSE); |
| 401 |
} |
| 402 |
break; |
| 403 |
|
| 404 |
case WM_COMMAND: |
| 405 |
switch ( LOWORD( wparam ) ) { |
| 406 |
|
| 407 |
case ID_SIGCTX_KEYPROPS: |
| 408 |
do_load_keyprops (dlg, lv); |
| 409 |
break; |
| 410 |
|
| 411 |
case ID_SIGCTX_PROPS: |
| 412 |
if (is_sig (lv, -1)) |
| 413 |
DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_SIGPROPS, dlg, |
| 414 |
sigprops_dlg_proc, (LPARAM)lv); |
| 415 |
break; |
| 416 |
|
| 417 |
case IDC_KEYSIG_RECVKEY: |
| 418 |
idx = listview_get_curr_pos (lv); |
| 419 |
if (idx == -1) { |
| 420 |
id = msg_box( dlg, _("Really receive all missing keys?"), |
| 421 |
_("Key Manager"), MB_YESNO|MB_INFO ); |
| 422 |
if (id == IDYES) { |
| 423 |
rc = recv_missing_keys (dlg, lv); |
| 424 |
if (!rc) |
| 425 |
keycache_set_reload (1); |
| 426 |
return TRUE; |
| 427 |
} |
| 428 |
return TRUE; |
| 429 |
} |
| 430 |
listview_get_item_text (lv, idx, 4, keyid, DIM (keyid)-1); |
| 431 |
rc = hkp_recv_key (dlg, default_keyserver, default_keyserver_port, keyid, 0, 0); |
| 432 |
if (!rc) |
| 433 |
keycache_update (0, keyid); |
| 434 |
return TRUE; |
| 435 |
|
| 436 |
case IDC_KEYSIG_SIGPROPS: |
| 437 |
if (is_sig (lv, -1)) |
| 438 |
DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_SIGPROPS, dlg, |
| 439 |
sigprops_dlg_proc, (LPARAM)lv); |
| 440 |
return TRUE; |
| 441 |
|
| 442 |
case IDOK: |
| 443 |
if (k->update) |
| 444 |
keycache_update (0, k->keyid); |
| 445 |
EndDialog (dlg, TRUE); |
| 446 |
return TRUE; |
| 447 |
} |
| 448 |
break; |
| 449 |
} |
| 450 |
return FALSE; |
| 451 |
} |
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