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/* wptKeyRevokeDlg.cpp - Key revocation dialog |
/* wptKeyRevokeDlg.cpp - Key revocation dialog |
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* Copyright (C) 2001, 2002, 2003, 2005 Timo Schulz |
* Copyright (C) 2001, 2002, 2003, 2005 Timo Schulz |
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* |
* Copyright (C) 2005 g10 Code GmbH |
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* This file is part of WinPT. |
* |
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* |
* This file is part of WinPT. |
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* WinPT is free software; you can redistribute it and/or modify |
* |
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* it under the terms of the GNU General Public License as published by |
* WinPT is free software; you can redistribute it and/or modify |
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* the Free Software Foundation; either version 2 of the License, or |
* it under the terms of the GNU General Public License as published by |
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* (at your option) any later version. |
* the Free Software Foundation; either version 2 of the License, or |
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* |
* (at your option) any later version. |
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* WinPT is distributed in the hope that it will be useful, |
* |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
* WinPT is distributed in the hope that it will be useful, |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* GNU General Public License for more details. |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* |
* GNU General Public License for more details. |
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* You should have received a copy of the GNU General Public License |
* |
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* along with WinPT; if not, write to the Free Software Foundation, |
* You should have received a copy of the GNU General Public License |
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA |
* along with WinPT; if not, write to the Free Software Foundation, |
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*/ |
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA |
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#include <windows.h> |
*/ |
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|
#ifdef HAVE_CONFIG_H |
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#include "../resource.h" |
#include <config.h> |
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#include "wptErrors.h" |
#endif |
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#include "wptGPG.h" |
|
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#include "wptW32API.h" |
#include <windows.h> |
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#include "wptTypes.h" |
|
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#include "wptCommonCtl.h" |
#include "resource.h" |
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#include "wptContext.h" /* for passphrase_s */ |
#include "gpgme.h" |
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#include "wptDlgs.h" |
#include "wptErrors.h" |
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#include "wptNLS.h" |
#include "wptGPG.h" |
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#include "wptUTF8.h" |
#include "wptW32API.h" |
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|
#include "wptTypes.h" |
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|
#include "wptCommonCtl.h" |
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static const char * |
#include "wptContext.h" /* for passphrase_s */ |
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mk_cert_fname( const char * keyid ) |
#include "wptDlgs.h" |
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{ |
#include "wptNLS.h" |
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static char fname[128]; |
#include "wptUTF8.h" |
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|
|
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if( strlen( keyid ) > 32 ) |
|
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return NULL; |
/* Generate a file template for the cert based on the key |
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_snprintf( fname, sizeof fname-1, "%s-revcert.asc", keyid ); |
with the keyid @keyid. */ |
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return fname; |
static void |
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} /* mk_cert_fname */ |
mk_cert_fname (const char *keyid, char *fname, size_t flen) |
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|
{ |
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|
gpgme_key_t k; |
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BOOL CALLBACK |
size_t i; |
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key_revoke_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam) |
|
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{ |
get_pubkey (keyid, &k); |
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static winpt_key_t k; |
_snprintf (fname, flen-1, "%s-RevocationCert.asc", k->uids->name); |
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HWND list; |
for (i=0; i < strlen (fname); i++) |
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int idx, use_desc, chk = 0, pgpmode = 0; |
if (fname[i] == ' ') |
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char desc[256], file[256], * p = NULL; |
fname[i] = '_'; |
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char pwd[256]; |
} |
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gpgme_editkey_t rev; |
|
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gpgme_data_t rev_cert; |
|
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gpgme_ctx_t c; |
/* Release the cert data and store it in the file @fname. */ |
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gpgme_error_t err; |
static void |
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|
release_cert_as_file (char *revcert, const char *fname) |
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switch( msg ) { |
{ |
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case WM_INITDIALOG: |
gpgme_error_t err; |
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if( !lparam ) |
gpgme_data_t rev; |
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dlg_fatal_error(dlg, "Could not get dialog param!"); |
|
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k = (winpt_key_t )lparam; |
err = gpgme_data_new_from_mem (&rev, revcert, strlen (revcert), 1); |
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#ifndef LANG_DE |
if (!err) |
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SetWindowText( dlg, _("Key Revocation") ); |
gpg_data_release_and_set_file (rev, fname); |
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#endif |
else |
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SetDlgItemText( dlg, IDC_KEYREVOKE_HINT, |
msg_box (NULL, gpgme_strerror (err), _("Key Revocation"), MB_ERR); |
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_("Please move this certificate to a medium where it can be " |
free (revcert); |
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"stored in a safe place (floppy, CDR, etc..). " |
} |
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"If an attacker gets access to this certificate he can use it to " |
|
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"render your key unusable!") ); |
|
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list = GetDlgItem( dlg, IDC_KEYREVOKE_REASON ); |
/* Dialog box procedure for key revocation. */ |
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listbox_add_string( list, _("0. No reason specified") ); |
BOOL CALLBACK |
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listbox_add_string( list, _("1. Key has been compromised") ); |
key_revoke_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam) |
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listbox_add_string( list, _("2. Key is superseded") ); |
{ |
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listbox_add_string( list, _("3. Key is no longer used") ); |
static winpt_key_t k; |
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/* we set the PGP revoke mode by default because it does not do any |
gpgme_error_t err; |
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* harm and makes sure the revocation certificate is compatible with PGP. |
HWND list; |
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*/ |
int idx, use_desc; |
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CheckDlgButton (dlg, IDC_KEYREVOKE_PGPMODE, BST_CHECKED); |
char desc[256], file[256], *p = NULL; |
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SetDlgItemText (dlg, IDC_KEYREVOKE_PGPMODE, _("Make output &PGP compatible")); |
char pwd[256]; |
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SetForegroundWindow (dlg); |
char *inp_data = NULL, *revcert=NULL; |
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center_window (dlg); |
|
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return TRUE; |
switch( msg ) { |
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|
case WM_INITDIALOG: |
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case WM_SYSCOMMAND: |
if( !lparam ) |
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if( LOWORD( wparam ) == SC_CLOSE ) { |
dlg_fatal_error(dlg, "Could not get dialog param!"); |
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SetDlgItemText( dlg, IDC_KEYREVOKE_PWD, "" ); |
k = (winpt_key_t )lparam; |
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EndDialog( dlg, TRUE ); |
SetWindowText (dlg, _("Key Revocation")); |
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} |
SetDlgItemText (dlg, IDCANCEL, _("&Cancel")); |
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return FALSE; |
SetDlgItemText (dlg, IDC_KEYREVOKE_REASONINF, _("Reason for revocation")); |
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|
SetDlgItemText (dlg, IDC_KEYREVOKE_OPTINF, _("Optional description text")); |
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case WM_COMMAND: |
SetDlgItemText (dlg, IDC_KEYREVOKE_PWDINF, _("&Passphrase")); |
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if (HIWORD (wparam) == BN_CLICKED && |
SetDlgItemText (dlg, IDC_KEYREVOKE_OUTINF, _("Output file")); |
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LOWORD (wparam) == IDC_KEYREVOKE_PGPMODE) { |
SetDlgItemText (dlg, IDC_KEYREVOKE_HINT, |
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if (!IsDlgButtonChecked (dlg, IDC_KEYREVOKE_PGPMODE)) |
_("Please move this certificate to a medium where it can be " |
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msg_box (dlg, _("PGP < 8 will not be able to handle the output."), _("Key Revocation"), MB_WARN); |
"stored in a safe place (floppy, CDR, etc..). " |
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} |
"If an attacker gets access to this certificate he can use it to " |
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|
"render your key unusable!")); |
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switch( LOWORD( wparam ) ) { |
list = GetDlgItem( dlg, IDC_KEYREVOKE_REASON ); |
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case IDC_KEYREVOKE_CHOOSE: |
listbox_add_string (list, _("0. No reason specified")); |
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const char *s, * name; |
listbox_add_string (list, _("1. Key has been compromised")); |
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name = mk_cert_fname( k->keyid ); |
listbox_add_string (list, _("2. Key is superseded")); |
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s = get_filename_dlg( dlg, 1, _("Choose File to save the Certificate"), NULL, name ); |
listbox_add_string (list, _("3. Key is no longer used")); |
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if( s && *s ) |
SetForegroundWindow (dlg); |
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SetDlgItemText( dlg, IDC_KEYREVOKE_FILE, s ); |
center_window (dlg, NULL); |
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return TRUE; |
return TRUE; |
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|
|
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case IDOK: |
case WM_SYSCOMMAND: |
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list = GetDlgItem( dlg, IDC_KEYREVOKE_REASON ); |
if( LOWORD( wparam ) == SC_CLOSE ) { |
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idx = SendMessage( list, LB_GETCURSEL, NULL, NULL ); |
SetDlgItemText( dlg, IDC_KEYREVOKE_PWD, "" ); |
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if( idx < 0 || idx > 3 ) { |
EndDialog( dlg, TRUE ); |
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msg_box( dlg, _("Please select a reason."), _("Key Revocation"), MB_ERR ); |
} |
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return FALSE; |
return FALSE; |
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} |
|
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if( !GetDlgItemText(dlg, IDC_KEYREVOKE_FILE, file, sizeof file-1 ) ) { |
case WM_COMMAND: |
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msg_box( dlg, _("Please enter a filename."), _("Key Revocation"), MB_ERR ); |
switch( LOWORD( wparam ) ) { |
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return FALSE; |
case IDC_KEYREVOKE_CHOOSE: |
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} |
const char *s; |
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use_desc = 1; |
mk_cert_fname (k->keyid, file, sizeof file-1); |
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if( !GetDlgItemText( dlg, IDC_KEYREVOKE_TEXT, desc, sizeof desc-1 ) ) |
s = get_filesave_dlg (dlg, _("Choose File to save the Certificate"), NULL, file); |
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use_desc = 0; |
if (s && *s) |
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if( !GetDlgItemText( dlg, IDC_KEYREVOKE_PWD, pwd, sizeof pwd-1 ) ) { |
SetDlgItemText (dlg, IDC_KEYREVOKE_FILE, s); |
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msg_box( dlg, _("Please enter the passphrase."), _("Key Revocation"), MB_ERR ); |
return TRUE; |
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return FALSE; |
|
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} |
case IDOK: |
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err = gpgme_editkey_new( &rev ); |
list = GetDlgItem (dlg, IDC_KEYREVOKE_REASON); |
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if( err ) |
idx = SendMessage (list, LB_GETCURSEL, 0, 0); |
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BUG( dlg ); |
if (idx < 0 || idx > 3) { |
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|
msg_box (dlg, _("Please select a reason."), |
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if( use_desc ) |
_("Key Revocation"), MB_ERR); |
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p = wincp_to_utf8 (desc, strlen (desc)); |
return TRUE; |
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/* we use the keyid to avoid charset problems and UTF8 encodings.*/ |
} |
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if( IsDlgButtonChecked( dlg, IDC_KEYREVOKE_PGPMODE ) ) |
if (!GetDlgItemText (dlg, IDC_KEYREVOKE_FILE, file, sizeof (file)-1)) { |
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pgpmode = 1; |
msg_box (dlg, _("Please enter a file name."), |
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gpgme_revoke_set( rev, k->keyid, use_desc? p : NULL, idx, pgpmode, pwd ); |
_("Key Revocation"), MB_ERR); |
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err = gpgme_data_new( &rev_cert ); |
return TRUE; |
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if( !err ) |
} |
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err = gpgme_new( &c ); |
use_desc = 1; |
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if( err ) |
if (!GetDlgItemText (dlg, IDC_KEYREVOKE_TEXT, desc, sizeof (desc)-1)) |
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BUG( dlg ); |
use_desc = 0; |
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|
if( !GetDlgItemText (dlg, IDC_KEYREVOKE_PWD, pwd, sizeof (pwd)-1)) { |
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err = gpgme_op_revoke( c, rev, rev_cert ); |
msg_box (dlg, _("Please enter the passphrase."), _("Key Revocation"), MB_ERR); |
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memset( &pwd, 0, sizeof pwd ); |
return TRUE; |
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if( err ) { |
} |
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msg_box( dlg, gpgme_strerror( err ), _("Key Revocation"), MB_ERR ); |
|
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gpgme_data_release( rev_cert ); |
if (use_desc) |
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gpgme_editkey_release( rev ); |
p = wincp_to_utf8 (desc, strlen (desc)); |
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gpgme_release( c ); |
/* we use the keyid to avoid charset problems and UTF8 encodings.*/ |
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free_if_alloc( p ); |
inp_data = generate_revoc_input (idx, use_desc? p : NULL, pwd); |
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return FALSE; |
|
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} |
err = gpg_revoke_key (inp_data, k->keyid, &revcert); |
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|
wipememory (&pwd, sizeof (pwd)); |
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msg_box( dlg, _("Revocation certificate generated."), _("GnuPG Status"), MB_OK ); |
memset (inp_data, 0, strlen (inp_data)); |
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chk = file_exist_check( file ); |
free (inp_data); |
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if( !chk ) |
free_if_alloc (p); |
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log_box( _("Key Revocation"), MB_YESNO|MB_INFO, |
|
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_("\"%s\" already exists.\nOverwrite the file?"), file ); |
if (err) { |
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if( idx == IDYES || chk ) |
msg_box (dlg, gpgme_strerror (err), _("Key Revocation"), MB_ERR); |
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gpgme_data_release_and_set_file( rev_cert, file ); |
if (revcert) |
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else |
free (revcert); |
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gpgme_data_release( rev_cert ); |
} |
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gpgme_editkey_release( rev ); |
else { |
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gpgme_release( c ); |
msg_box (dlg, _("Revocation certificate generated."), _("GnuPG Status"), MB_OK); |
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free_if_alloc( p ); |
release_cert_as_file (revcert, file); |
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EndDialog( dlg, TRUE ); |
} |
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return TRUE; |
EndDialog (dlg, TRUE); |
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|
return TRUE; |
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case IDCANCEL: |
|
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EndDialog( dlg, FALSE ); |
case IDCANCEL: |
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return FALSE; |
EndDialog (dlg, FALSE); |
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} |
return FALSE; |
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break; |
} |
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} |
break; |
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|
} |
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return FALSE; |
|
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} /* key_revoke_dlg_proc */ |
return FALSE; |
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|
} |
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