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/* wptSigList.cpp - Listview for key signatures |
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* Copyright (C) 2001-2005 Timo Schulz |
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* Copyright (C) 2005 g10 Code GmbH |
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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 |
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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 2 |
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* of the License, or (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 GNU |
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* 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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#ifdef HAVE_CONFIG_H |
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#include <config.h> |
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#endif |
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|
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#include <windows.h> |
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#include <time.h> |
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|
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#include "wptGPG.h" |
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#include "wptCommonCtl.h" |
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#include "wptKeylist.h" |
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#include "wptNLS.h" |
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#include "wptUTF8.h" |
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#include "wptErrors.h" |
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#include "wptTypes.h" |
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#include "wptW32API.h" |
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|
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|
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/* Is the given signature an user-id signature? */ |
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#define IS_UID_CERT(_class) ((_class) >= 0x10 && (_class) <= 0x13) |
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|
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|
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/* Create a signature list control in @lv with the parent window |
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given in @ctrl. |
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Return value: 0 on success. */ |
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static int |
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siglist_build (listview_ctrl_t * lv, HWND ctrl) |
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{ |
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struct listview_ctrl_s *c; |
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struct listview_column_s implist[] = { |
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{0, 240, (char *)_("User ID")}, |
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{1, 50, (char *)_("Valid")}, |
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{2, 40, (char *)_("Class")}, |
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{3, 68, (char *)_("Creation")}, |
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{4, 80, (char *)_("Key ID")}, |
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{5, 68, (char *)_("Expiration")}, |
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{6, 56, (char *)_("Algorithm")}, |
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{0, 0, NULL} |
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}; |
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int j, rc = 0; |
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|
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rc = listview_new (&c); |
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if (rc) |
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return rc; |
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c->ctrl = ctrl; |
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for ( j=0; implist[j].fieldname != NULL; j++ ) |
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listview_add_column( c, &implist[j] ); |
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listview_set_ext_style( c ); |
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*lv = c; |
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return 0; |
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} |
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|
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|
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/* Delete the signature control in @lv. */ |
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void |
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siglist_delete( listview_ctrl_t lv ) |
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{ |
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if( lv ) { |
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listview_release( lv ); |
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} |
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} |
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|
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|
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/* Indent the string in @old with the level @ilvl. |
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Return value: indented string. */ |
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static char * |
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indent_string (const char * old, int ilvl) |
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{ |
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char * p; |
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int i; |
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|
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p = new char[strlen (old) + 1 + ilvl]; |
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if (!p) |
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BUG (NULL); |
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for (i = 0; i < ilvl; i++) |
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p[i] = ' '; |
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strcpy (p+i, old); |
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return p; |
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} |
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|
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|
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/* Add an userid signature @ks from the userid @uid to the sig list |
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control @lv. |
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Return value: 0 on success. */ |
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static int |
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siglist_add_key (listview_ctrl_t lv, gpgme_user_id_t uid, gpgme_key_sig_t ks) |
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{ |
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gpgme_key_t key=NULL; |
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char t[128]; |
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const char *attr; |
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const char *s; |
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int rc = 0, key_attr; |
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|
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if (ks && !IS_UID_CERT (ks->sig_class)) |
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return 0; |
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|
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rc = listview_add_item (lv, " "); |
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if( rc ) |
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return rc; |
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|
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attr = NULL; |
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if (!uid) { |
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get_pubkey (ks->keyid, &key); |
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if (key) |
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attr = key->uids->uid; |
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} |
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else |
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attr = uid->uid; |
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if (attr && strlen (attr)) { |
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char *uid_utf8 = utf8_to_wincp (attr, strlen (attr)); |
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char *p = uid? m_strdup (uid_utf8) : indent_string (uid_utf8, 2); |
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listview_add_sub_item (lv, 0, 0, p); |
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free (uid_utf8); |
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free_if_alloc (p); |
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} |
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else |
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listview_add_sub_item (lv, 0, 0, _(" user ID not found")); |
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|
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if (uid) |
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return 0; |
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|
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switch (gpgme_err_code (ks->status)) { |
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case GPG_ERR_NO_ERROR: s = "YES"; break; |
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case GPG_ERR_NO_PUBKEY: s = "NOKEY"; break; |
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case GPG_ERR_BAD_SIGNATURE:s = "NO"; break; |
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default: s = "ERROR"; break; |
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} |
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listview_add_sub_item( lv, 0, 1, s ); |
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|
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switch (ks->sig_class) { |
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case 0x10: strcpy (t, " "); break; |
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case 0x11: strcpy (t, "1"); break; |
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case 0x12: strcpy (t, "2"); break; |
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case 0x13: strcpy (t, "3"); break; |
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} |
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|
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strcat (t, " "); |
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if (!ks->exportable) |
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strcat (t, "L"); |
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/*if (key_attr & GPGME_SIGF_NREV) |
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strcat (t, "R");*/ |
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listview_add_sub_item (lv, 0, 2, t); |
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|
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key_attr = ks->timestamp; |
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if( key_attr ) { |
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s = get_key_created( key_attr ); |
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listview_add_sub_item( lv, 0, 3, s ); |
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} |
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|
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attr = ks->keyid; |
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if( attr && strlen( attr ) == 16 ) { |
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_snprintf (t, sizeof t -1, "0x%s", attr + 8); |
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listview_add_sub_item( lv, 0, 4, t ); |
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} |
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|
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key_attr = ks->expires; |
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if (key_attr) { |
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s = get_key_created (key_attr); |
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listview_add_sub_item (lv, 0, 5, s); |
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} |
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|
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attr = get_key_pubalgo (ks->pubkey_algo); |
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if( attr ) |
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listview_add_sub_item( lv, 0, 6, (char *)attr ); |
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|
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return 0; |
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} |
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|
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|
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/* Load a signature list with the signatures of the key with |
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the keyID @keyid. The parent window is in @ctrl. |
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Return value is the handle to the listview control. */ |
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listview_ctrl_t |
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siglist_load (HWND ctrl, const char *keyid) |
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{ |
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gpgme_key_t key; |
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gpgme_user_id_t u; |
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gpgme_key_sig_t s; |
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listview_ctrl_t lv; |
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int rc; |
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|
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if (siglist_build (&lv, ctrl)) |
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BUG (NULL); |
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rc = get_pubkey(keyid, &key); |
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if (rc) |
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BUG (NULL); |
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|
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/* XXX: the root item is at the end but should come first. */ |
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for (u=key->uids; u; u = u->next) { |
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siglist_add_key (lv, u, NULL); |
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for (s = u->signatures; s; s = s->next) { |
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rc = siglist_add_key (lv, NULL, s); |
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if (rc) |
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break; |
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} |
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} |
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if (rc) { |
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siglist_delete (lv); |
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lv = NULL; |
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} |
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return lv; |
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} |
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