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/* wptSigList.cpp - Listview for key signatures |
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* Copyright (C) 2001-2004 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 |
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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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#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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#define IS_UID_CERT(_class) ((_class) >= 0x10 && (_class) <= 0x13) |
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|
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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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} /* siglist_build */ |
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|
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|
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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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} /* siglist_delete */ |
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|
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|
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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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} /* indent_string */ |
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|
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|
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static int |
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siglist_add_key( listview_ctrl_t lv, gpgme_key_t key, int idx ) |
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{ |
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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 sig_class; |
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int rc = 0, key_attr, root = 0; |
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|
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s = gpgme_key_get_string_attr( key, GPGME_ATTR_SIG_KEYID, NULL, idx ); |
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root = s && strlen( s )? 0 : 1; |
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|
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sig_class = gpgme_key_get_ulong_attr( key, GPGME_ATTR_SIG_CLASS, NULL, idx ); |
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if( !IS_UID_CERT( sig_class ) && !root ) |
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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 = gpgme_key_get_string_attr( key, GPGME_ATTR_SIG_ISSUER, NULL, idx ); |
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if( attr && strlen( attr ) ) { |
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char * uid = utf8_to_wincp (attr, strlen (attr)), * p; |
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p = root? m_strdup( uid ) : indent_string( uid, 2 ); |
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listview_add_sub_item( lv, 0, 0, p ); |
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free( uid ); |
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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( root ) |
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return 0; |
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|
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key_attr = gpgme_key_get_ulong_attr( key, GPGME_ATTR_SIG_STAT, NULL, idx ); |
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if( key_attr == GPGME_SIG_STAT_NONE ) |
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return WPTERR_GENERAL; |
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switch (key_attr) { |
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case GPGME_SIG_STAT_GOOD: s = "YES"; break; |
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case GPGME_SIG_STAT_NOKEY:s = "NOKEY"; break; |
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case GPGME_SIG_STAT_BAD: s = "NO"; break; |
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case GPGME_SIG_STAT_NOSIG:s = "NOSIG"; break; |
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case GPGME_SIG_STAT_ERROR: |
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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 (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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key_attr = gpgme_key_get_ulong_attr (key, GPGME_ATTR_SIG_FLAGS, NULL, idx); |
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if (key_attr) |
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strcat (t, " "); |
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if (key_attr & GPGME_SIGF_LOCAL) |
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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 = gpgme_key_get_ulong_attr( key, GPGME_ATTR_SIG_CREATED, NULL, idx ); |
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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 = gpgme_key_get_string_attr( key, GPGME_ATTR_SIG_KEYID, NULL, idx ); |
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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 = gpgme_key_get_ulong_attr (key, GPGME_ATTR_SIG_EXPIRES, NULL, idx); |
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if (key_attr) |
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{ |
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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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key_attr = gpgme_key_get_ulong_attr( key, GPGME_ATTR_SIG_ALGO, NULL, idx ); |
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attr = gpgme_key_expand_attr( GPGME_ATTR_ALGO, key_attr ); |
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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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} /* siglist_add_key */ |
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|
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|
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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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listview_ctrl_t lv; |
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int rc = 0, i; |
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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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for( i = 0; i < gpgme_key_count_items( key, GPGME_ATTR_SIG_KEYID ); i++ ) { |
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rc = siglist_add_key( lv, key, i ); |
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if( rc ) |
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break; |
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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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} /* siglist_load */ |