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/* wptClipSignDlg.cpp - WinPT clipboard sign dialog |
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* Copyright (C) 2000, 2001, 2002, 2003 Timo Schulz |
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* |
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* This file is part of WinPT. |
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* |
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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 |
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* 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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* |
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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 |
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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 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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*/ |
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|
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#include <windows.h> |
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#include <commctrl.h> |
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|
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#include "../resource.h" |
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#include "wptTypes.h" |
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#include "wptAgent.h" |
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#include "wptNLS.h" |
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#include "wptGPG.h" |
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#include "wptCommonCtl.h" |
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#include "wptRegistry.h" |
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#include "wptKeylist.h" |
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#include "wptErrors.h" |
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#include "wptW32API.h" |
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#include "wptVersion.h" |
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#include "wptContext.h" /* for passphrase_s */ |
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#include "wptDlgs.h" |
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|
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|
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/* This function is used when only one secret key is available. |
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* it doesn't make sense to offer a dialog for this case. |
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*/ |
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void |
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one_key_proc (HWND dlg) |
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{ |
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char * signer; |
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gpgme_ctx_t ctx; |
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gpgme_error_t err; |
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passphrase_cb_s pwd; |
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int rc = 0, n = reg_prefs.word_wrap; |
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|
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signer = get_gnupg_default_key (); |
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if( !signer ) |
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{ |
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msg_box( dlg, _("Could not get default key."), _("Signing"), MB_ERR ); |
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return; |
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} |
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|
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err = gpgme_new( &ctx ); |
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if( err ) |
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BUG( dlg ); |
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gpgme_enable_logging( ctx ); |
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set_gpg_passphrase_cb( ctx, &pwd, GPG_CMD_SIGN, dlg, _("Signing") ); |
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err = gpgme_op_clip_sign( ctx, GPGME_SIG_MODE_CLEAR, signer, n ); |
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memset( pwd.pwd, 0, sizeof pwd.pwd ); |
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if( err == GPGME_Bad_Passphrase ) |
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agent_del_cache( pwd.keyid ); |
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|
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if( err ) |
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gpgme_show_error( dlg, err, ctx, _("Signing"), MB_ERR ); |
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else |
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show_msg( dlg, 1500, _("GnuPG Status: Finished") ); |
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gpgme_release( ctx ); |
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free_if_alloc( signer ); |
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} /* one_key_proc */ |
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|
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|
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BOOL CALLBACK |
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clip_sign_dlg_proc( HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam ) |
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{ |
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static listview_ctrl_t lv = NULL; |
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gpgme_keycache_t kc, sec_kc; |
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gpgme_ctx_t ctx; |
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gpgme_error_t err; |
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passphrase_cb_s pwd; |
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int lv_idx = 0; |
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int rc = 0, no_signer = 0; |
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char * signer = NULL; |
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|
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switch( msg ) { |
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case WM_INITDIALOG: |
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#ifndef LANG_DE |
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SetWindowText( dlg, _("Signing") ); |
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#endif |
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kc = keycache_get_ctx( KEYCACHE_PUB ); |
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if( !kc ) |
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BUG( NULL ); |
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sec_kc = keycache_get_ctx( KEYCACHE_PRV ); |
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if( !sec_kc ) |
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BUG( dlg ); |
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if( gpgme_keycache_count( sec_kc ) == 1 ) { |
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one_key_proc( dlg ); |
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EndDialog( dlg, TRUE ); |
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return FALSE; |
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} |
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lv = keylist_load( GetDlgItem( dlg, IDC_SIGN_KEYLIST ), kc, sec_kc, |
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KEYLIST_SIGN, GPGME_ATTR_USERID ); |
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center_window( dlg ); |
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SetForegroundWindow( dlg ); |
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set_active_window( dlg ); |
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return FALSE; |
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|
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case WM_DESTROY: |
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reset_active_window(); |
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if( lv ) { |
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keylist_delete( lv ); |
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lv = NULL; |
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} |
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memset( pwd.pwd, 0, sizeof pwd.pwd ); |
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return FALSE; |
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|
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case WM_NOTIFY: |
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NMHDR * notify; |
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notify = (NMHDR *)lparam; |
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if( notify && notify->code == NM_DBLCLK |
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&& notify->idFrom == IDC_SIGN_KEYLIST ) |
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PostMessage( dlg, WM_COMMAND, MAKEWPARAM(IDOK, 0), NULL ); |
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return TRUE; |
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|
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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_COMMAND: |
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switch ( LOWORD( wparam ) ) |
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{ |
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case IDOK: |
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signer = get_gnupg_default_key (); |
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if( !signer ) |
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{ |
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msg_box( dlg, _("Could not get default key."), _("Signing"), MB_ERR ); |
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return FALSE; |
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} |
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if( listview_count_items( lv, 0 ) == 1 ) |
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{ |
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listview_get_item_text( lv, 0, 1, signer, sizeof signer-1 ); |
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no_signer = 0; |
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} |
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else if( (lv_idx = listview_get_curr_pos( lv )) == -1 ) |
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{ |
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rc = log_box( _("Signing"), MB_YESNO, |
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_("No key was chosen.\nUse the GPG default key '%s'?"), |
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signer ); |
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if( rc == IDNO ) |
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{ |
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free_if_alloc (signer); |
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return FALSE; |
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} |
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no_signer = 1; |
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} |
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if (!no_signer) |
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{ |
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free_if_alloc (signer); |
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signer = new char[32+1]; |
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if (!signer) |
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BUG (NULL); |
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listview_get_item_text (lv, lv_idx, 1, signer, 32); |
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} |
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err = gpgme_new (&ctx); |
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if( err ) |
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BUG( dlg ); |
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gpgme_enable_logging( ctx ); |
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set_gpg_passphrase_cb( ctx, &pwd, GPG_CMD_SIGN, dlg, _("Signing") ); |
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err = gpgme_op_clip_sign( ctx, GPGME_SIG_MODE_CLEAR, signer, |
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reg_prefs.word_wrap ); |
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free_if_alloc( signer ); |
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memset( pwd.pwd, 0, sizeof pwd.pwd ); |
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if( pwd.cancel && err == GPGME_Bad_Passphrase ) { /* The user hit the cancel button */ |
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gpgme_release( ctx ); |
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EndDialog( dlg, TRUE ); |
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return TRUE; |
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} |
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if( err ) { |
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gpgme_show_error( dlg, err, ctx, _("Signing"), MB_ERR ); |
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gpgme_release( ctx ); |
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return FALSE; |
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} |
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else |
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show_msg( dlg, 1500, _("GnuPG Status: Finished") ); |
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gpgme_release( ctx ); |
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EndDialog( dlg, TRUE ); |
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return TRUE; |
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|
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case IDCANCEL: |
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EndDialog( dlg, FALSE ); |
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return FALSE; |
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} |
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break; |
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} |
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|
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return FALSE; |
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} /* clip_sign_dlg_proc */ |