mirror of
git://git.gnupg.org/gnupg.git
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8459bcf95a
Comment fixes. Minor chnages in preparation of a W32CE port.
5303 lines
144 KiB
C
5303 lines
144 KiB
C
/* keyedit.c - keyedit stuff
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* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
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* 2008, 2009, 2010 Free Software Foundation, Inc.
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*
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* This file is part of GnuPG.
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*
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* GnuPG 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 3 of the License, or
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* (at your option) any later version.
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*
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* GnuPG 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 this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include <config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <assert.h>
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#include <ctype.h>
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#ifdef HAVE_LIBREADLINE
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#define GNUPG_LIBREADLINE_H_INCLUDED
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#include <readline/readline.h>
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#endif
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#include "gpg.h"
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#include "options.h"
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#include "packet.h"
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#include "status.h"
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#include "iobuf.h"
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#include "keydb.h"
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#include "photoid.h"
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#include "util.h"
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#include "main.h"
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#include "trustdb.h"
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#include "filter.h"
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#include "ttyio.h"
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#include "status.h"
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#include "i18n.h"
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#include "keyserver-internal.h"
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static void show_prefs( PKT_user_id *uid, PKT_signature *selfsig, int verbose);
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static void show_names(KBNODE keyblock,PKT_public_key *pk,
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unsigned int flag,int with_prefs);
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static void show_key_with_all_names( KBNODE keyblock, int only_marked,
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int with_revoker, int with_fpr, int with_subkeys, int with_prefs );
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static void show_key_and_fingerprint( KBNODE keyblock );
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static int menu_adduid( KBNODE keyblock, KBNODE sec_keyblock,
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int photo, const char *photo_name );
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static void menu_deluid( KBNODE pub_keyblock, KBNODE sec_keyblock );
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static int menu_delsig( KBNODE pub_keyblock );
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static int menu_clean(KBNODE keyblock,int self_only);
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static void menu_delkey( KBNODE pub_keyblock, KBNODE sec_keyblock );
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static int menu_addrevoker( KBNODE pub_keyblock,
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KBNODE sec_keyblock, int sensitive );
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static int menu_expire( KBNODE pub_keyblock, KBNODE sec_keyblock );
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static int menu_backsign(KBNODE pub_keyblock,KBNODE sec_keyblock);
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static int menu_set_primary_uid( KBNODE pub_keyblock, KBNODE sec_keyblock );
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static int menu_set_preferences( KBNODE pub_keyblock, KBNODE sec_keyblock );
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static int menu_set_keyserver_url (const char *url,
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KBNODE pub_keyblock, KBNODE sec_keyblock );
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static int menu_set_notation(const char *string,
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KBNODE pub_keyblock,KBNODE sec_keyblock);
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static int menu_select_uid( KBNODE keyblock, int idx );
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static int menu_select_uid_namehash( KBNODE keyblock, const char *namehash );
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static int menu_select_key( KBNODE keyblock, int idx );
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static int count_uids( KBNODE keyblock );
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static int count_uids_with_flag( KBNODE keyblock, unsigned flag );
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static int count_keys_with_flag( KBNODE keyblock, unsigned flag );
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static int count_selected_uids( KBNODE keyblock );
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static int real_uids_left( KBNODE keyblock );
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static int count_selected_keys( KBNODE keyblock );
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static int menu_revsig( KBNODE keyblock );
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static int menu_revuid( KBNODE keyblock, KBNODE sec_keyblock );
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static int menu_revkey( KBNODE pub_keyblock, KBNODE sec_keyblock );
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static int menu_revsubkey( KBNODE pub_keyblock, KBNODE sec_keyblock );
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static int enable_disable_key( KBNODE keyblock, int disable );
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static void menu_showphoto( KBNODE keyblock );
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static int update_trust=0;
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#define CONTROL_D ('D' - 'A' + 1)
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#define NODFLG_BADSIG (1<<0) /* bad signature */
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#define NODFLG_NOKEY (1<<1) /* no public key */
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#define NODFLG_SIGERR (1<<2) /* other sig error */
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#define NODFLG_MARK_A (1<<4) /* temporary mark */
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#define NODFLG_DELSIG (1<<5) /* to be deleted */
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#define NODFLG_SELUID (1<<8) /* indicate the selected userid */
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#define NODFLG_SELKEY (1<<9) /* indicate the selected key */
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#define NODFLG_SELSIG (1<<10) /* indicate a selected signature */
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struct sign_attrib {
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int non_exportable,non_revocable;
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struct revocation_reason_info *reason;
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byte trust_depth,trust_value;
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char *trust_regexp;
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};
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#ifdef ENABLE_CARD_SUPPORT
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/* Given a node SEC_NODE with a secret key or subkey, locate the
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corresponding public key from pub_keyblock. */
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static PKT_public_key *
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find_pk_from_sknode (KBNODE pub_keyblock, KBNODE sec_node)
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{
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KBNODE node = pub_keyblock;
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PKT_secret_key *sk;
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PKT_public_key *pk;
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if (sec_node->pkt->pkttype == PKT_SECRET_KEY
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&& node->pkt->pkttype == PKT_PUBLIC_KEY)
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return node->pkt->pkt.public_key;
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if (sec_node->pkt->pkttype != PKT_SECRET_SUBKEY)
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return NULL;
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sk = sec_node->pkt->pkt.secret_key;
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for (; node; node = node->next)
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if (node->pkt->pkttype == PKT_PUBLIC_SUBKEY)
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{
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pk = node->pkt->pkt.public_key;
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if (pk->keyid[0] == sk->keyid[0] && pk->keyid[1] == sk->keyid[1])
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return pk;
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}
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return NULL;
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}
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#endif /* ENABLE_CARD_SUPPORT */
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/* TODO: Fix duplicated code between here and the check-sigs/list-sigs
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code in keylist.c. */
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static int
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print_and_check_one_sig_colon( KBNODE keyblock, KBNODE node,
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int *inv_sigs, int *no_key, int *oth_err,
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int *is_selfsig, int print_without_key )
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{
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PKT_signature *sig = node->pkt->pkt.signature;
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int rc, sigrc;
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/* TODO: Make sure a cached sig record here still has the pk that
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issued it. See also keylist.c:list_keyblock_print */
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switch((rc=check_key_signature(keyblock,node,is_selfsig)))
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{
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case 0:
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node->flag &= ~(NODFLG_BADSIG|NODFLG_NOKEY|NODFLG_SIGERR);
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sigrc = '!';
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break;
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case G10ERR_BAD_SIGN:
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node->flag = NODFLG_BADSIG;
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sigrc = '-';
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if( inv_sigs )
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++*inv_sigs;
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break;
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case G10ERR_NO_PUBKEY:
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case G10ERR_UNU_PUBKEY:
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node->flag = NODFLG_NOKEY;
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sigrc = '?';
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if( no_key )
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++*no_key;
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break;
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default:
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node->flag = NODFLG_SIGERR;
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sigrc = '%';
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if( oth_err )
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++*oth_err;
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break;
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}
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if( sigrc != '?' || print_without_key )
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{
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printf("sig:%c::%d:%08lX%08lX:%lu:%lu:",
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sigrc,sig->pubkey_algo,(ulong)sig->keyid[0],(ulong)sig->keyid[1],
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(ulong)sig->timestamp,(ulong)sig->expiredate);
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if(sig->trust_depth || sig->trust_value)
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printf("%d %d",sig->trust_depth,sig->trust_value);
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printf(":");
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if(sig->trust_regexp)
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print_string(stdout,sig->trust_regexp,strlen(sig->trust_regexp),':');
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printf("::%02x%c\n",sig->sig_class,sig->flags.exportable?'x':'l');
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if(opt.show_subpackets)
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print_subpackets_colon(sig);
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}
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return (sigrc == '!');
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}
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/****************
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* Print information about a signature, check it and return true
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* if the signature is okay. NODE must be a signature packet.
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*/
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static int
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print_and_check_one_sig( KBNODE keyblock, KBNODE node,
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int *inv_sigs, int *no_key, int *oth_err,
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int *is_selfsig, int print_without_key )
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{
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PKT_signature *sig = node->pkt->pkt.signature;
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int rc, sigrc;
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int is_rev = sig->sig_class == 0x30;
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/* TODO: Make sure a cached sig record here still has the pk that
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issued it. See also keylist.c:list_keyblock_print */
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switch( (rc = check_key_signature( keyblock, node, is_selfsig)) ) {
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case 0:
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node->flag &= ~(NODFLG_BADSIG|NODFLG_NOKEY|NODFLG_SIGERR);
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sigrc = '!';
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break;
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case G10ERR_BAD_SIGN:
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node->flag = NODFLG_BADSIG;
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sigrc = '-';
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if( inv_sigs )
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++*inv_sigs;
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break;
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case G10ERR_NO_PUBKEY:
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case G10ERR_UNU_PUBKEY:
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node->flag = NODFLG_NOKEY;
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sigrc = '?';
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if( no_key )
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++*no_key;
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break;
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default:
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node->flag = NODFLG_SIGERR;
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sigrc = '%';
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if( oth_err )
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++*oth_err;
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break;
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}
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if( sigrc != '?' || print_without_key ) {
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tty_printf("%s%c%c %c%c%c%c%c%c %s %s",
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is_rev? "rev":"sig",sigrc,
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(sig->sig_class-0x10>0 &&
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sig->sig_class-0x10<4)?'0'+sig->sig_class-0x10:' ',
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sig->flags.exportable?' ':'L',
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sig->flags.revocable?' ':'R',
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sig->flags.policy_url?'P':' ',
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sig->flags.notation?'N':' ',
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sig->flags.expired?'X':' ',
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(sig->trust_depth>9)?'T':
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(sig->trust_depth>0)?'0'+sig->trust_depth:' ',
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keystr(sig->keyid),datestr_from_sig(sig));
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if(opt.list_options&LIST_SHOW_SIG_EXPIRE)
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tty_printf(" %s",expirestr_from_sig(sig));
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tty_printf(" ");
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if( sigrc == '%' )
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tty_printf("[%s] ", g10_errstr(rc) );
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else if( sigrc == '?' )
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;
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else if( *is_selfsig ) {
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tty_printf( is_rev? _("[revocation]")
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: _("[self-signature]") );
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}
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else
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{
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size_t n;
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char *p = get_user_id( sig->keyid, &n );
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tty_print_utf8_string2(p, n, opt.screen_columns-keystrlen()-26-
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((opt.list_options&LIST_SHOW_SIG_EXPIRE)?11:0));
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xfree(p);
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}
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tty_printf("\n");
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if(sig->flags.policy_url && (opt.list_options&LIST_SHOW_POLICY_URLS))
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show_policy_url(sig,3,0);
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if(sig->flags.notation && (opt.list_options&LIST_SHOW_NOTATIONS))
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show_notation(sig,3,0,
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((opt.list_options&LIST_SHOW_STD_NOTATIONS)?1:0)+
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((opt.list_options&LIST_SHOW_USER_NOTATIONS)?2:0));
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if(sig->flags.pref_ks && (opt.list_options&LIST_SHOW_KEYSERVER_URLS))
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show_keyserver_url(sig,3,0);
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}
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return (sigrc == '!');
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}
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/****************
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* Check the keysigs and set the flags to indicate errors.
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* Returns true if error found.
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*/
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static int
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check_all_keysigs( KBNODE keyblock, int only_selected )
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{
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KBNODE kbctx;
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KBNODE node;
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int inv_sigs = 0;
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int no_key = 0;
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int oth_err = 0;
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int has_selfsig = 0;
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int mis_selfsig = 0;
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int selected = !only_selected;
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int anyuid = 0;
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for( kbctx=NULL; (node=walk_kbnode( keyblock, &kbctx, 0)) ; ) {
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if( node->pkt->pkttype == PKT_USER_ID ) {
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PKT_user_id *uid = node->pkt->pkt.user_id;
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if( only_selected )
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selected = (node->flag & NODFLG_SELUID);
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if( selected ) {
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tty_printf("uid ");
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tty_print_utf8_string( uid->name, uid->len );
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tty_printf("\n");
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if( anyuid && !has_selfsig )
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mis_selfsig++;
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has_selfsig = 0;
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anyuid = 1;
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}
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}
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else if( selected && node->pkt->pkttype == PKT_SIGNATURE
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&& ( (node->pkt->pkt.signature->sig_class&~3) == 0x10
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|| node->pkt->pkt.signature->sig_class == 0x30 ) ) {
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int selfsig;
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if( print_and_check_one_sig( keyblock, node, &inv_sigs,
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&no_key, &oth_err, &selfsig, 0 ) ) {
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if( selfsig )
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has_selfsig = 1;
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}
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/* Hmmm: should we update the trustdb here? */
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}
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}
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if( !has_selfsig )
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mis_selfsig++;
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if( inv_sigs == 1 )
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tty_printf(_("1 bad signature\n") );
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else if( inv_sigs )
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tty_printf(_("%d bad signatures\n"), inv_sigs );
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if( no_key == 1 )
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tty_printf(_("1 signature not checked due to a missing key\n") );
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else if( no_key )
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tty_printf(_("%d signatures not checked due to missing keys\n"), no_key );
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if( oth_err == 1 )
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tty_printf(_("1 signature not checked due to an error\n") );
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else if( oth_err )
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tty_printf(_("%d signatures not checked due to errors\n"), oth_err );
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if( mis_selfsig == 1 )
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tty_printf(_("1 user ID without valid self-signature detected\n"));
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else if( mis_selfsig )
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tty_printf(_("%d user IDs without valid self-signatures detected\n"),
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mis_selfsig);
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return inv_sigs || no_key || oth_err || mis_selfsig;
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}
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static int
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sign_mk_attrib( PKT_signature *sig, void *opaque )
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{
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struct sign_attrib *attrib = opaque;
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byte buf[8];
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if( attrib->non_exportable ) {
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buf[0] = 0; /* not exportable */
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build_sig_subpkt( sig, SIGSUBPKT_EXPORTABLE, buf, 1 );
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}
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if( attrib->non_revocable ) {
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buf[0] = 0; /* not revocable */
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build_sig_subpkt( sig, SIGSUBPKT_REVOCABLE, buf, 1 );
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}
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|
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if( attrib->reason )
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revocation_reason_build_cb( sig, attrib->reason );
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if(attrib->trust_depth)
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{
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/* Not critical. If someone doesn't understand trust sigs,
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this can still be a valid regular signature. */
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buf[0] = attrib->trust_depth;
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buf[1] = attrib->trust_value;
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build_sig_subpkt(sig,SIGSUBPKT_TRUST,buf,2);
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|
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/* Critical. If someone doesn't understands regexps, this
|
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whole sig should be invalid. Note the +1 for the length -
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regexps are null terminated. */
|
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if(attrib->trust_regexp)
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build_sig_subpkt(sig,SIGSUBPKT_FLAG_CRITICAL|SIGSUBPKT_REGEXP,
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attrib->trust_regexp,
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strlen(attrib->trust_regexp)+1);
|
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}
|
||
|
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return 0;
|
||
}
|
||
|
||
static void
|
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trustsig_prompt(byte *trust_value,byte *trust_depth,char **regexp)
|
||
{
|
||
char *p;
|
||
|
||
*trust_value=0;
|
||
*trust_depth=0;
|
||
*regexp=NULL;
|
||
|
||
/* Same string as pkclist.c:do_edit_ownertrust */
|
||
tty_printf(_("Please decide how far you trust this user to correctly verify"
|
||
" other users' keys\n(by looking at passports, checking"
|
||
" fingerprints from different sources, etc.)\n"));
|
||
tty_printf("\n");
|
||
tty_printf (_(" %d = I trust marginally\n"), 1);
|
||
tty_printf (_(" %d = I trust fully\n"), 2);
|
||
tty_printf("\n");
|
||
|
||
while(*trust_value==0)
|
||
{
|
||
p = cpr_get("trustsig_prompt.trust_value",_("Your selection? "));
|
||
trim_spaces(p);
|
||
cpr_kill_prompt();
|
||
/* 60 and 120 are as per RFC2440 */
|
||
if(p[0]=='1' && !p[1])
|
||
*trust_value=60;
|
||
else if(p[0]=='2' && !p[1])
|
||
*trust_value=120;
|
||
xfree(p);
|
||
}
|
||
|
||
tty_printf("\n");
|
||
|
||
tty_printf(_(
|
||
"Please enter the depth of this trust signature.\n"
|
||
"A depth greater than 1 allows the key you are signing to make\n"
|
||
"trust signatures on your behalf.\n"));
|
||
tty_printf("\n");
|
||
|
||
while(*trust_depth==0)
|
||
{
|
||
p = cpr_get("trustsig_prompt.trust_depth",_("Your selection? "));
|
||
trim_spaces(p);
|
||
cpr_kill_prompt();
|
||
*trust_depth=atoi(p);
|
||
xfree(p);
|
||
}
|
||
|
||
tty_printf("\n");
|
||
|
||
tty_printf(_("Please enter a domain to restrict this signature, "
|
||
"or enter for none.\n"));
|
||
|
||
tty_printf("\n");
|
||
|
||
p=cpr_get("trustsig_prompt.trust_regexp",_("Your selection? "));
|
||
trim_spaces(p);
|
||
cpr_kill_prompt();
|
||
|
||
if(strlen(p)>0)
|
||
{
|
||
char *q=p;
|
||
int regexplen=100,ind;
|
||
|
||
*regexp=xmalloc(regexplen);
|
||
|
||
/* Now mangle the domain the user entered into a regexp. To do
|
||
this, \-escape everything that isn't alphanumeric, and attach
|
||
"<[^>]+[@.]" to the front, and ">$" to the end. */
|
||
|
||
strcpy(*regexp,"<[^>]+[@.]");
|
||
ind=strlen(*regexp);
|
||
|
||
while(*q)
|
||
{
|
||
if(!((*q>='A' && *q<='Z')
|
||
|| (*q>='a' && *q<='z') || (*q>='0' && *q<='9')))
|
||
(*regexp)[ind++]='\\';
|
||
|
||
(*regexp)[ind++]=*q;
|
||
|
||
if((regexplen-ind)<3)
|
||
{
|
||
regexplen+=100;
|
||
*regexp=xrealloc(*regexp,regexplen);
|
||
}
|
||
|
||
q++;
|
||
}
|
||
|
||
(*regexp)[ind]='\0';
|
||
strcat(*regexp,">$");
|
||
}
|
||
|
||
xfree(p);
|
||
tty_printf("\n");
|
||
}
|
||
|
||
/****************
|
||
* Loop over all locusr and and sign the uids after asking.
|
||
* If no user id is marked, all user ids will be signed;
|
||
* if some user_ids are marked those will be signed.
|
||
*/
|
||
static int
|
||
sign_uids( KBNODE keyblock, strlist_t locusr, int *ret_modified,
|
||
int local, int nonrevocable, int trust, int interactive )
|
||
{
|
||
int rc = 0;
|
||
SK_LIST sk_list = NULL;
|
||
SK_LIST sk_rover = NULL;
|
||
PKT_public_key *pk = NULL;
|
||
KBNODE node, uidnode;
|
||
PKT_public_key *primary_pk=NULL;
|
||
int select_all = !count_selected_uids(keyblock) || interactive;
|
||
int all_v3=1;
|
||
|
||
/* Are there any non-v3 sigs on this key already? */
|
||
if(PGP2)
|
||
for(node=keyblock;node;node=node->next)
|
||
if(node->pkt->pkttype==PKT_SIGNATURE &&
|
||
node->pkt->pkt.signature->version>3)
|
||
{
|
||
all_v3=0;
|
||
break;
|
||
}
|
||
|
||
/* build a list of all signators.
|
||
*
|
||
* We use the CERT flag to request the primary which must always
|
||
* be one which is capable of signing keys. I can't see a reason
|
||
* why to sign keys using a subkey. Implementation of USAGE_CERT
|
||
* is just a hack in getkey.c and does not mean that a subkey
|
||
* marked as certification capable will be used. */
|
||
rc=build_sk_list( locusr, &sk_list, 0, PUBKEY_USAGE_CERT);
|
||
if( rc )
|
||
goto leave;
|
||
|
||
/* loop over all signators */
|
||
for( sk_rover = sk_list; sk_rover; sk_rover = sk_rover->next ) {
|
||
u32 sk_keyid[2],pk_keyid[2];
|
||
char *p,*trust_regexp=NULL;
|
||
int force_v4=0,class=0,selfsig=0;
|
||
u32 duration=0,timestamp=0;
|
||
byte trust_depth=0,trust_value=0;
|
||
|
||
if(local || nonrevocable || trust ||
|
||
opt.cert_policy_url || opt.cert_notations)
|
||
force_v4=1;
|
||
|
||
/* We have to use a copy of the pk, because make_keysig_packet
|
||
* may remove the protection from sk and if we did other
|
||
* changes to the secret key, we would save the unprotected
|
||
* version. FIXME: This can be removed because all protection
|
||
* is now done by gpg-agent. */
|
||
if (pk)
|
||
free_public_key (pk);
|
||
pk = copy_public_key (NULL, sk_rover->pk);
|
||
keyid_from_pk (pk, sk_keyid);
|
||
|
||
/* set mark A for all selected user ids */
|
||
for( node=keyblock; node; node = node->next ) {
|
||
if( select_all || (node->flag & NODFLG_SELUID) )
|
||
node->flag |= NODFLG_MARK_A;
|
||
else
|
||
node->flag &= ~NODFLG_MARK_A;
|
||
}
|
||
/* reset mark for uids which are already signed */
|
||
uidnode = NULL;
|
||
for( node=keyblock; node; node = node->next ) {
|
||
if( node->pkt->pkttype == PKT_PUBLIC_KEY ) {
|
||
primary_pk=node->pkt->pkt.public_key;
|
||
keyid_from_pk( primary_pk, pk_keyid );
|
||
|
||
/* Is this a self-sig? */
|
||
if(pk_keyid[0]==sk_keyid[0] && pk_keyid[1]==sk_keyid[1])
|
||
{
|
||
selfsig=1;
|
||
/* Do not force a v4 sig here, otherwise it would
|
||
be difficult to remake a v3 selfsig. If this
|
||
is a v3->v4 promotion case, then we set
|
||
force_v4 later anyway. */
|
||
force_v4=0;
|
||
}
|
||
}
|
||
else if( node->pkt->pkttype == PKT_USER_ID )
|
||
{
|
||
uidnode = (node->flag & NODFLG_MARK_A)? node : NULL;
|
||
if(uidnode)
|
||
{
|
||
int yesreally=0;
|
||
char *user=utf8_to_native(uidnode->pkt->pkt.user_id->name,
|
||
uidnode->pkt->pkt.user_id->len,
|
||
0);
|
||
|
||
if(uidnode->pkt->pkt.user_id->is_revoked)
|
||
{
|
||
tty_printf(_("User ID \"%s\" is revoked."),user);
|
||
|
||
if(selfsig)
|
||
tty_printf("\n");
|
||
else if(opt.expert)
|
||
{
|
||
tty_printf("\n");
|
||
/* No, so remove the mark and continue */
|
||
if(!cpr_get_answer_is_yes("sign_uid.revoke_okay",
|
||
_("Are you sure you "
|
||
"still want to sign "
|
||
"it? (y/N) ")))
|
||
{
|
||
uidnode->flag &= ~NODFLG_MARK_A;
|
||
uidnode=NULL;
|
||
}
|
||
else if(interactive)
|
||
yesreally=1;
|
||
}
|
||
else
|
||
{
|
||
uidnode->flag &= ~NODFLG_MARK_A;
|
||
uidnode=NULL;
|
||
tty_printf(_(" Unable to sign.\n"));
|
||
}
|
||
}
|
||
else if(uidnode->pkt->pkt.user_id->is_expired)
|
||
{
|
||
tty_printf(_("User ID \"%s\" is expired."),user);
|
||
|
||
if(selfsig)
|
||
tty_printf("\n");
|
||
else if(opt.expert)
|
||
{
|
||
tty_printf("\n");
|
||
/* No, so remove the mark and continue */
|
||
if(!cpr_get_answer_is_yes("sign_uid.expire_okay",
|
||
_("Are you sure you "
|
||
"still want to sign "
|
||
"it? (y/N) ")))
|
||
{
|
||
uidnode->flag &= ~NODFLG_MARK_A;
|
||
uidnode=NULL;
|
||
}
|
||
else if(interactive)
|
||
yesreally=1;
|
||
}
|
||
else
|
||
{
|
||
uidnode->flag &= ~NODFLG_MARK_A;
|
||
uidnode=NULL;
|
||
tty_printf(_(" Unable to sign.\n"));
|
||
}
|
||
}
|
||
else if(!uidnode->pkt->pkt.user_id->created && !selfsig)
|
||
{
|
||
tty_printf(_("User ID \"%s\" is not self-signed."),
|
||
user);
|
||
|
||
if(opt.expert)
|
||
{
|
||
tty_printf("\n");
|
||
/* No, so remove the mark and continue */
|
||
if(!cpr_get_answer_is_yes("sign_uid.nosig_okay",
|
||
_("Are you sure you "
|
||
"still want to sign "
|
||
"it? (y/N) ")))
|
||
{
|
||
uidnode->flag &= ~NODFLG_MARK_A;
|
||
uidnode=NULL;
|
||
}
|
||
else if(interactive)
|
||
yesreally=1;
|
||
}
|
||
else
|
||
{
|
||
uidnode->flag &= ~NODFLG_MARK_A;
|
||
uidnode=NULL;
|
||
tty_printf(_(" Unable to sign.\n"));
|
||
}
|
||
}
|
||
|
||
if(uidnode && interactive && !yesreally)
|
||
{
|
||
tty_printf(_("User ID \"%s\" is signable. "),user);
|
||
if(!cpr_get_answer_is_yes("sign_uid.sign_okay",
|
||
_("Sign it? (y/N) ")))
|
||
{
|
||
uidnode->flag &= ~NODFLG_MARK_A;
|
||
uidnode=NULL;
|
||
}
|
||
}
|
||
|
||
xfree(user);
|
||
}
|
||
}
|
||
else if( uidnode && node->pkt->pkttype == PKT_SIGNATURE
|
||
&& (node->pkt->pkt.signature->sig_class&~3) == 0x10 ) {
|
||
if( sk_keyid[0] == node->pkt->pkt.signature->keyid[0]
|
||
&& sk_keyid[1] == node->pkt->pkt.signature->keyid[1] ) {
|
||
char buf[50];
|
||
char *user=utf8_to_native(uidnode->pkt->pkt.user_id->name,
|
||
uidnode->pkt->pkt.user_id->len,
|
||
0);
|
||
|
||
/* It's a v3 self-sig. Make it into a v4 self-sig? */
|
||
if(node->pkt->pkt.signature->version<4 && selfsig)
|
||
{
|
||
tty_printf(_("The self-signature on \"%s\"\n"
|
||
"is a PGP 2.x-style signature.\n"),user);
|
||
|
||
/* Note that the regular PGP2 warning below
|
||
still applies if there are no v4 sigs on
|
||
this key at all. */
|
||
|
||
if(opt.expert)
|
||
if(cpr_get_answer_is_yes("sign_uid.v4_promote_okay",
|
||
_("Do you want to promote "
|
||
"it to an OpenPGP self-"
|
||
"signature? (y/N) ")))
|
||
{
|
||
force_v4=1;
|
||
node->flag|=NODFLG_DELSIG;
|
||
xfree(user);
|
||
continue;
|
||
}
|
||
}
|
||
|
||
/* Is the current signature expired? */
|
||
if(node->pkt->pkt.signature->flags.expired)
|
||
{
|
||
tty_printf(_("Your current signature on \"%s\"\n"
|
||
"has expired.\n"),user);
|
||
|
||
if(cpr_get_answer_is_yes("sign_uid.replace_expired_okay",
|
||
_("Do you want to issue a "
|
||
"new signature to replace "
|
||
"the expired one? (y/N) ")))
|
||
{
|
||
/* Mark these for later deletion. We
|
||
don't want to delete them here, just in
|
||
case the replacement signature doesn't
|
||
happen for some reason. We only delete
|
||
these after the replacement is already
|
||
in place. */
|
||
|
||
node->flag|=NODFLG_DELSIG;
|
||
xfree(user);
|
||
continue;
|
||
}
|
||
}
|
||
|
||
if(!node->pkt->pkt.signature->flags.exportable && !local)
|
||
{
|
||
/* It's a local sig, and we want to make a
|
||
exportable sig. */
|
||
tty_printf(_("Your current signature on \"%s\"\n"
|
||
"is a local signature.\n"),user);
|
||
|
||
if(cpr_get_answer_is_yes("sign_uid.local_promote_okay",
|
||
_("Do you want to promote "
|
||
"it to a full exportable "
|
||
"signature? (y/N) ")))
|
||
{
|
||
/* Mark these for later deletion. We
|
||
don't want to delete them here, just in
|
||
case the replacement signature doesn't
|
||
happen for some reason. We only delete
|
||
these after the replacement is already
|
||
in place. */
|
||
|
||
node->flag|=NODFLG_DELSIG;
|
||
xfree(user);
|
||
continue;
|
||
}
|
||
}
|
||
|
||
/* Fixme: see whether there is a revocation in which
|
||
* case we should allow to sign it again. */
|
||
if (!node->pkt->pkt.signature->flags.exportable && local)
|
||
tty_printf(_(
|
||
"\"%s\" was already locally signed by key %s\n"),
|
||
user,keystr_from_pk (pk));
|
||
else
|
||
tty_printf(_("\"%s\" was already signed by key %s\n"),
|
||
user,keystr_from_pk (pk));
|
||
|
||
if(opt.expert
|
||
&& cpr_get_answer_is_yes("sign_uid.dupe_okay",
|
||
_("Do you want to sign it "
|
||
"again anyway? (y/N) ")))
|
||
{
|
||
/* Don't delete the old sig here since this is
|
||
an --expert thing. */
|
||
xfree(user);
|
||
continue;
|
||
}
|
||
|
||
snprintf (buf, sizeof buf, "%08lX%08lX",
|
||
(ulong)pk->keyid[0], (ulong)pk->keyid[1]);
|
||
write_status_text (STATUS_ALREADY_SIGNED, buf);
|
||
uidnode->flag &= ~NODFLG_MARK_A; /* remove mark */
|
||
|
||
xfree(user);
|
||
}
|
||
}
|
||
}
|
||
|
||
/* check whether any uids are left for signing */
|
||
if( !count_uids_with_flag(keyblock, NODFLG_MARK_A) )
|
||
{
|
||
tty_printf (_("Nothing to sign with key %s\n"), keystr_from_pk (pk));
|
||
continue;
|
||
}
|
||
|
||
/* Ask whether we really should sign these user id(s) */
|
||
tty_printf("\n");
|
||
show_key_with_all_names( keyblock, 1, 0, 1, 0, 0 );
|
||
tty_printf("\n");
|
||
|
||
if(primary_pk->expiredate && !selfsig)
|
||
{
|
||
u32 now=make_timestamp();
|
||
|
||
if(primary_pk->expiredate<=now)
|
||
{
|
||
tty_printf(_("This key has expired!"));
|
||
|
||
if(opt.expert)
|
||
{
|
||
tty_printf(" ");
|
||
if(!cpr_get_answer_is_yes("sign_uid.expired_okay",
|
||
_("Are you sure you still "
|
||
"want to sign it? (y/N) ")))
|
||
continue;
|
||
}
|
||
else
|
||
{
|
||
tty_printf(_(" Unable to sign.\n"));
|
||
continue;
|
||
}
|
||
}
|
||
else
|
||
{
|
||
tty_printf(_("This key is due to expire on %s.\n"),
|
||
expirestr_from_pk(primary_pk));
|
||
|
||
if(opt.ask_cert_expire)
|
||
{
|
||
char *answer=cpr_get("sign_uid.expire",
|
||
_("Do you want your signature to "
|
||
"expire at the same time? (Y/n) "));
|
||
if(answer_is_yes_no_default(answer,1))
|
||
{
|
||
/* This fixes the signature timestamp we're
|
||
going to make as now. This is so the
|
||
expiration date is exactly correct, and not
|
||
a few seconds off (due to the time it takes
|
||
to answer the questions, enter the
|
||
passphrase, etc). */
|
||
timestamp=now;
|
||
duration=primary_pk->expiredate-now;
|
||
force_v4=1;
|
||
}
|
||
|
||
cpr_kill_prompt();
|
||
xfree(answer);
|
||
}
|
||
}
|
||
}
|
||
|
||
/* Only ask for duration if we haven't already set it to match
|
||
the expiration of the pk */
|
||
if(!duration && !selfsig)
|
||
{
|
||
if(opt.ask_cert_expire)
|
||
duration=ask_expire_interval(1,opt.def_cert_expire);
|
||
else
|
||
duration=parse_expire_string(opt.def_cert_expire);
|
||
}
|
||
|
||
if(duration)
|
||
force_v4=1;
|
||
|
||
/* Is --pgp2 on, it's a v3 key, all the sigs on the key are
|
||
currently v3 and we're about to sign it with a v4 sig? If
|
||
so, danger! */
|
||
if(PGP2 && all_v3 &&
|
||
(pk->version > 3 || force_v4) && primary_pk->version <= 3)
|
||
{
|
||
tty_printf(_("You may not make an OpenPGP signature on a "
|
||
"PGP 2.x key while in --pgp2 mode.\n"));
|
||
tty_printf(_("This would make the key unusable in PGP 2.x.\n"));
|
||
|
||
if(opt.expert)
|
||
{
|
||
if(!cpr_get_answer_is_yes("sign_uid.v4_on_v3_okay",
|
||
_("Are you sure you still "
|
||
"want to sign it? (y/N) ")))
|
||
continue;
|
||
|
||
all_v3=0;
|
||
}
|
||
else
|
||
continue;
|
||
}
|
||
|
||
if(selfsig)
|
||
;
|
||
else
|
||
{
|
||
if(opt.batch || !opt.ask_cert_level)
|
||
class=0x10+opt.def_cert_level;
|
||
else
|
||
{
|
||
char *answer;
|
||
|
||
tty_printf(_("How carefully have you verified the key you are "
|
||
"about to sign actually belongs\nto the person "
|
||
"named above? If you don't know what to "
|
||
"answer, enter \"0\".\n"));
|
||
tty_printf("\n");
|
||
tty_printf(_(" (0) I will not answer.%s\n"),
|
||
opt.def_cert_level==0?" (default)":"");
|
||
tty_printf(_(" (1) I have not checked at all.%s\n"),
|
||
opt.def_cert_level==1?" (default)":"");
|
||
tty_printf(_(" (2) I have done casual checking.%s\n"),
|
||
opt.def_cert_level==2?" (default)":"");
|
||
tty_printf(_(" (3) I have done very careful checking.%s\n"),
|
||
opt.def_cert_level==3?" (default)":"");
|
||
tty_printf("\n");
|
||
|
||
while(class==0)
|
||
{
|
||
answer = cpr_get("sign_uid.class",_("Your selection? "
|
||
"(enter `?' for more information): "));
|
||
if(answer[0]=='\0')
|
||
class=0x10+opt.def_cert_level; /* Default */
|
||
else if(ascii_strcasecmp(answer,"0")==0)
|
||
class=0x10; /* Generic */
|
||
else if(ascii_strcasecmp(answer,"1")==0)
|
||
class=0x11; /* Persona */
|
||
else if(ascii_strcasecmp(answer,"2")==0)
|
||
class=0x12; /* Casual */
|
||
else if(ascii_strcasecmp(answer,"3")==0)
|
||
class=0x13; /* Positive */
|
||
else
|
||
tty_printf(_("Invalid selection.\n"));
|
||
|
||
xfree(answer);
|
||
}
|
||
}
|
||
|
||
if(trust)
|
||
trustsig_prompt(&trust_value,&trust_depth,&trust_regexp);
|
||
}
|
||
|
||
p=get_user_id_native(sk_keyid);
|
||
tty_printf (_("Are you sure that you want to sign this key with your\n"
|
||
"key \"%s\" (%s)\n"), p, keystr_from_pk (pk));
|
||
xfree(p);
|
||
|
||
if(selfsig)
|
||
{
|
||
tty_printf("\n");
|
||
tty_printf(_("This will be a self-signature.\n"));
|
||
|
||
if( local )
|
||
{
|
||
tty_printf("\n");
|
||
tty_printf(
|
||
_("WARNING: the signature will not be marked "
|
||
"as non-exportable.\n"));
|
||
}
|
||
|
||
if( nonrevocable )
|
||
{
|
||
tty_printf("\n");
|
||
tty_printf(
|
||
_("WARNING: the signature will not be marked "
|
||
"as non-revocable.\n"));
|
||
}
|
||
}
|
||
else
|
||
{
|
||
if( local )
|
||
{
|
||
tty_printf("\n");
|
||
tty_printf(
|
||
_("The signature will be marked as non-exportable.\n"));
|
||
}
|
||
|
||
if( nonrevocable )
|
||
{
|
||
tty_printf("\n");
|
||
tty_printf(
|
||
_("The signature will be marked as non-revocable.\n"));
|
||
}
|
||
|
||
switch(class)
|
||
{
|
||
case 0x11:
|
||
tty_printf("\n");
|
||
tty_printf(_("I have not checked this key at all.\n"));
|
||
break;
|
||
|
||
case 0x12:
|
||
tty_printf("\n");
|
||
tty_printf(_("I have checked this key casually.\n"));
|
||
break;
|
||
|
||
case 0x13:
|
||
tty_printf("\n");
|
||
tty_printf(_("I have checked this key very carefully.\n"));
|
||
break;
|
||
}
|
||
}
|
||
|
||
tty_printf("\n");
|
||
|
||
if( opt.batch && opt.answer_yes )
|
||
;
|
||
else if( !cpr_get_answer_is_yes("sign_uid.okay",
|
||
_("Really sign? (y/N) ")) )
|
||
continue;
|
||
|
||
/* now we can sign the user ids */
|
||
reloop: /* (must use this, because we are modifing the list) */
|
||
primary_pk = NULL;
|
||
for( node=keyblock; node; node = node->next ) {
|
||
if( node->pkt->pkttype == PKT_PUBLIC_KEY )
|
||
primary_pk = node->pkt->pkt.public_key;
|
||
else if( node->pkt->pkttype == PKT_USER_ID
|
||
&& (node->flag & NODFLG_MARK_A) ) {
|
||
PACKET *pkt;
|
||
PKT_signature *sig;
|
||
struct sign_attrib attrib;
|
||
|
||
assert( primary_pk );
|
||
memset( &attrib, 0, sizeof attrib );
|
||
attrib.non_exportable = local;
|
||
attrib.non_revocable = nonrevocable;
|
||
attrib.trust_depth = trust_depth;
|
||
attrib.trust_value = trust_value;
|
||
attrib.trust_regexp = trust_regexp;
|
||
node->flag &= ~NODFLG_MARK_A;
|
||
|
||
/* we force creation of a v4 signature for local
|
||
* signatures, otherwise we would not generate the
|
||
* subpacket with v3 keys and the signature becomes
|
||
* exportable */
|
||
|
||
if(selfsig)
|
||
rc = make_keysig_packet( &sig, primary_pk,
|
||
node->pkt->pkt.user_id,
|
||
NULL,
|
||
pk,
|
||
0x13, 0, force_v4?4:0, 0, 0,
|
||
keygen_add_std_prefs, primary_pk);
|
||
else
|
||
rc = make_keysig_packet( &sig, primary_pk,
|
||
node->pkt->pkt.user_id,
|
||
NULL,
|
||
pk,
|
||
class, 0, force_v4?4:0,
|
||
timestamp, duration,
|
||
sign_mk_attrib, &attrib );
|
||
if( rc ) {
|
||
log_error(_("signing failed: %s\n"), g10_errstr(rc));
|
||
goto leave;
|
||
}
|
||
|
||
*ret_modified = 1; /* we changed the keyblock */
|
||
update_trust = 1;
|
||
|
||
pkt = xmalloc_clear( sizeof *pkt );
|
||
pkt->pkttype = PKT_SIGNATURE;
|
||
pkt->pkt.signature = sig;
|
||
insert_kbnode( node, new_kbnode(pkt), PKT_SIGNATURE );
|
||
goto reloop;
|
||
}
|
||
}
|
||
|
||
/* Delete any sigs that got promoted */
|
||
for( node=keyblock; node; node = node->next )
|
||
if( node->flag & NODFLG_DELSIG)
|
||
delete_kbnode(node);
|
||
} /* end loop over signators */
|
||
|
||
leave:
|
||
release_sk_list( sk_list );
|
||
if (pk)
|
||
free_public_key (pk);
|
||
return rc;
|
||
}
|
||
|
||
|
||
|
||
/****************
|
||
* Change the passphrase of the primary and all secondary keys.
|
||
* We use only one passphrase for all keys.
|
||
*/
|
||
static int
|
||
change_passphrase( KBNODE keyblock )
|
||
{
|
||
int rc = 0;
|
||
int changed=0;
|
||
KBNODE node;
|
||
PKT_secret_key *sk;
|
||
char *passphrase = NULL;
|
||
int no_primary_secrets = 0;
|
||
int any;
|
||
|
||
node = find_kbnode( keyblock, PKT_SECRET_KEY );
|
||
if( !node ) {
|
||
log_error("Oops; secret key not found anymore!\n");
|
||
goto leave;
|
||
}
|
||
sk = node->pkt->pkt.secret_key;
|
||
|
||
for (any = 0, node=keyblock; node; node = node->next) {
|
||
if (node->pkt->pkttype == PKT_SECRET_KEY
|
||
|| node->pkt->pkttype == PKT_SECRET_SUBKEY) {
|
||
PKT_secret_key *tmpsk = node->pkt->pkt.secret_key;
|
||
if (!(tmpsk->is_protected
|
||
&& (tmpsk->protect.s2k.mode == 1001
|
||
|| tmpsk->protect.s2k.mode == 1002))) {
|
||
any = 1;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
if (!any) {
|
||
tty_printf (_("Key has only stub or on-card key items - "
|
||
"no passphrase to change.\n"));
|
||
goto leave;
|
||
}
|
||
|
||
/* See how to handle this key. */
|
||
switch( is_secret_key_protected( sk ) ) {
|
||
case -1:
|
||
rc = G10ERR_PUBKEY_ALGO;
|
||
break;
|
||
case 0:
|
||
tty_printf(_("This key is not protected.\n"));
|
||
break;
|
||
default:
|
||
if( sk->protect.s2k.mode == 1001 ) {
|
||
tty_printf(_("Secret parts of key are not available.\n"));
|
||
no_primary_secrets = 1;
|
||
}
|
||
else if( sk->protect.s2k.mode == 1002 ) {
|
||
tty_printf(_("Secret parts of key are stored on-card.\n"));
|
||
no_primary_secrets = 1;
|
||
}
|
||
else {
|
||
u32 keyid[2];
|
||
|
||
tty_printf(_("Key is protected.\n"));
|
||
|
||
/* Clear the passphrase cache so that the user is required
|
||
to enter the old passphrase. */
|
||
keyid_from_sk (sk, keyid);
|
||
passphrase_clear_cache (keyid, NULL, 0);
|
||
|
||
rc = check_secret_key( sk, 0 );
|
||
if( !rc )
|
||
passphrase = get_last_passphrase();
|
||
}
|
||
break;
|
||
}
|
||
|
||
/* Unprotect all subkeys (use the supplied passphrase or ask)*/
|
||
for(node=keyblock; !rc && node; node = node->next ) {
|
||
if( node->pkt->pkttype == PKT_SECRET_SUBKEY ) {
|
||
PKT_secret_key *subsk = node->pkt->pkt.secret_key;
|
||
if ( !(subsk->is_protected
|
||
&& (subsk->protect.s2k.mode == 1001
|
||
|| subsk->protect.s2k.mode == 1002))) {
|
||
set_next_passphrase( passphrase );
|
||
rc = check_secret_key( subsk, 0 );
|
||
if( !rc && !passphrase )
|
||
passphrase = get_last_passphrase();
|
||
}
|
||
}
|
||
}
|
||
|
||
if( rc )
|
||
tty_printf(_("Can't edit this key: %s\n"), g10_errstr(rc));
|
||
else {
|
||
DEK *dek = NULL;
|
||
STRING2KEY *s2k = xmalloc_secure( sizeof *s2k );
|
||
const char *errtext = NULL;
|
||
|
||
tty_printf(_("Enter the new passphrase for this secret key.\n\n") );
|
||
|
||
set_next_passphrase( NULL );
|
||
for(;;) {
|
||
int canceled;
|
||
|
||
s2k->mode = opt.s2k_mode;
|
||
s2k->hash_algo = S2K_DIGEST_ALGO;
|
||
dek = passphrase_to_dek( NULL, 0, opt.s2k_cipher_algo,
|
||
s2k, 2, errtext, &canceled);
|
||
if (!dek && canceled) {
|
||
rc = GPG_ERR_CANCELED;
|
||
break;
|
||
}
|
||
else if( !dek ) {
|
||
errtext = N_("passphrase not correctly repeated; try again");
|
||
tty_printf ("%s.\n", _(errtext));
|
||
}
|
||
else if( !dek->keylen ) {
|
||
rc = 0;
|
||
tty_printf(_( "You don't want a passphrase -"
|
||
" this is probably a *bad* idea!\n\n"));
|
||
if( cpr_get_answer_is_yes("change_passwd.empty.okay",
|
||
_("Do you really want to do this? (y/N) ")))
|
||
{
|
||
changed++;
|
||
break;
|
||
}
|
||
}
|
||
else { /* okay */
|
||
rc = 0;
|
||
if( !no_primary_secrets ) {
|
||
sk->protect.algo = dek->algo;
|
||
sk->protect.s2k = *s2k;
|
||
rc = protect_secret_key( sk, dek );
|
||
}
|
||
for(node=keyblock; !rc && node; node = node->next ) {
|
||
if( node->pkt->pkttype == PKT_SECRET_SUBKEY ) {
|
||
PKT_secret_key *subsk = node->pkt->pkt.secret_key;
|
||
if ( !(subsk->is_protected
|
||
&& (subsk->protect.s2k.mode == 1001
|
||
|| subsk->protect.s2k.mode == 1002))) {
|
||
subsk->protect.algo = dek->algo;
|
||
subsk->protect.s2k = *s2k;
|
||
rc = protect_secret_key( subsk, dek );
|
||
}
|
||
}
|
||
}
|
||
if( rc )
|
||
log_error("protect_secret_key failed: %s\n",
|
||
g10_errstr(rc) );
|
||
else
|
||
{
|
||
u32 keyid[2];
|
||
|
||
/* Clear the cahce again so that the user is
|
||
required to enter the new passphrase at the
|
||
next operation. */
|
||
keyid_from_sk (sk, keyid);
|
||
passphrase_clear_cache (keyid, NULL, 0);
|
||
|
||
changed++;
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
xfree(s2k);
|
||
xfree(dek);
|
||
}
|
||
|
||
leave:
|
||
xfree( passphrase );
|
||
set_next_passphrase( NULL );
|
||
return changed && !rc;
|
||
}
|
||
|
||
|
||
/****************
|
||
* There are some keys out (due to a bug in gnupg), where the sequence
|
||
* of the packets is wrong. This function fixes that.
|
||
* Returns: true if the keyblock has been fixed.
|
||
*
|
||
* Note: This function does not work if there is more than one user ID.
|
||
*/
|
||
static int
|
||
fix_keyblock( KBNODE keyblock )
|
||
{
|
||
KBNODE node, last, subkey;
|
||
int fixed=0;
|
||
|
||
/* locate key signatures of class 0x10..0x13 behind sub key packets */
|
||
for( subkey=last=NULL, node = keyblock; node;
|
||
last=node, node = node->next ) {
|
||
switch( node->pkt->pkttype ) {
|
||
case PKT_PUBLIC_SUBKEY:
|
||
case PKT_SECRET_SUBKEY:
|
||
if( !subkey )
|
||
subkey = last; /* actually it is the one before the subkey */
|
||
break;
|
||
case PKT_SIGNATURE:
|
||
if( subkey ) {
|
||
PKT_signature *sig = node->pkt->pkt.signature;
|
||
if( sig->sig_class >= 0x10 && sig->sig_class <= 0x13 ) {
|
||
log_info(_(
|
||
"moving a key signature to the correct place\n"));
|
||
last->next = node->next;
|
||
node->next = subkey->next;
|
||
subkey->next = node;
|
||
node = last;
|
||
fixed=1;
|
||
}
|
||
}
|
||
break;
|
||
default: break;
|
||
}
|
||
}
|
||
|
||
return fixed;
|
||
}
|
||
|
||
static int
|
||
parse_sign_type(const char *str,int *localsig,int *nonrevokesig,int *trustsig)
|
||
{
|
||
const char *p=str;
|
||
|
||
while(*p)
|
||
{
|
||
if(ascii_strncasecmp(p,"l",1)==0)
|
||
{
|
||
*localsig=1;
|
||
p++;
|
||
}
|
||
else if(ascii_strncasecmp(p,"nr",2)==0)
|
||
{
|
||
*nonrevokesig=1;
|
||
p+=2;
|
||
}
|
||
else if(ascii_strncasecmp(p,"t",1)==0)
|
||
{
|
||
*trustsig=1;
|
||
p++;
|
||
}
|
||
else
|
||
return 0;
|
||
}
|
||
|
||
return 1;
|
||
}
|
||
|
||
|
||
/****************
|
||
* Menu driven key editor. If seckey_check is true, then a secret key
|
||
* that matches username will be looked for. If it is false, not all
|
||
* commands will be available.
|
||
*
|
||
* Note: to keep track of some selection we use node->mark MARKBIT_xxxx.
|
||
*/
|
||
|
||
/* Need an SK for this command */
|
||
#define KEYEDIT_NEED_SK 1
|
||
/* Cannot be viewing the SK for this command */
|
||
#define KEYEDIT_NOT_SK 2
|
||
/* Must be viewing the SK for this command */
|
||
#define KEYEDIT_ONLY_SK 4
|
||
/* Match the tail of the string */
|
||
#define KEYEDIT_TAIL_MATCH 8
|
||
|
||
enum cmdids
|
||
{
|
||
cmdNONE = 0,
|
||
cmdQUIT, cmdHELP, cmdFPR, cmdLIST, cmdSELUID, cmdCHECK, cmdSIGN,
|
||
cmdREVSIG, cmdREVKEY, cmdREVUID, cmdDELSIG, cmdPRIMARY, cmdDEBUG,
|
||
cmdSAVE, cmdADDUID, cmdADDPHOTO, cmdDELUID, cmdADDKEY, cmdDELKEY,
|
||
cmdADDREVOKER, cmdTOGGLE, cmdSELKEY, cmdPASSWD, cmdTRUST, cmdPREF,
|
||
cmdEXPIRE, cmdBACKSIGN, cmdENABLEKEY, cmdDISABLEKEY, cmdSHOWPREF,
|
||
cmdSETPREF, cmdPREFKS, cmdNOTATION, cmdINVCMD, cmdSHOWPHOTO, cmdUPDTRUST,
|
||
cmdCHKTRUST, cmdADDCARDKEY, cmdKEYTOCARD, cmdBKUPTOCARD, cmdCHECKBKUPKEY,
|
||
cmdCLEAN, cmdMINIMIZE, cmdNOP
|
||
};
|
||
|
||
static struct
|
||
{
|
||
const char *name;
|
||
enum cmdids id;
|
||
int flags;
|
||
const char *desc;
|
||
} cmds[] =
|
||
{
|
||
{ "quit" , cmdQUIT , 0, N_("quit this menu") },
|
||
{ "q" , cmdQUIT , 0, NULL },
|
||
{ "save" , cmdSAVE , 0, N_("save and quit") },
|
||
{ "help" , cmdHELP , 0, N_("show this help") },
|
||
{ "?" , cmdHELP , 0, NULL },
|
||
{ "fpr" , cmdFPR , 0, N_("show key fingerprint") },
|
||
{ "list" , cmdLIST , 0, N_("list key and user IDs") },
|
||
{ "l" , cmdLIST , 0, NULL },
|
||
{ "uid" , cmdSELUID , 0, N_("select user ID N") },
|
||
{ "key" , cmdSELKEY , 0, N_("select subkey N") },
|
||
{ "check" , cmdCHECK , 0, N_("check signatures") },
|
||
{ "c" , cmdCHECK , 0, NULL },
|
||
{ "cross-certify", cmdBACKSIGN , KEYEDIT_NOT_SK|KEYEDIT_NEED_SK, NULL },
|
||
{ "backsign", cmdBACKSIGN , KEYEDIT_NOT_SK|KEYEDIT_NEED_SK, NULL },
|
||
{ "sign" , cmdSIGN , KEYEDIT_NOT_SK|KEYEDIT_TAIL_MATCH,
|
||
N_("sign selected user IDs [* see below for related commands]") },
|
||
{ "s" , cmdSIGN , KEYEDIT_NOT_SK, NULL },
|
||
/* "lsign" and friends will never match since "sign" comes first
|
||
and it is a tail match. They are just here so they show up in
|
||
the help menu. */
|
||
{ "lsign" , cmdNOP , 0, N_("sign selected user IDs locally") },
|
||
{ "tsign" , cmdNOP , 0,
|
||
N_("sign selected user IDs with a trust signature") },
|
||
{ "nrsign" , cmdNOP , 0,
|
||
N_("sign selected user IDs with a non-revocable signature") },
|
||
|
||
{ "debug" , cmdDEBUG , 0, NULL },
|
||
{ "adduid" , cmdADDUID , KEYEDIT_NOT_SK|KEYEDIT_NEED_SK,
|
||
N_("add a user ID") },
|
||
{ "addphoto", cmdADDPHOTO , KEYEDIT_NOT_SK|KEYEDIT_NEED_SK,
|
||
N_("add a photo ID") },
|
||
{ "deluid" , cmdDELUID , KEYEDIT_NOT_SK,
|
||
N_("delete selected user IDs") },
|
||
/* delphoto is really deluid in disguise */
|
||
{ "delphoto", cmdDELUID , KEYEDIT_NOT_SK, NULL },
|
||
|
||
{ "addkey" , cmdADDKEY , KEYEDIT_NOT_SK|KEYEDIT_NEED_SK,
|
||
N_("add a subkey") },
|
||
|
||
#ifdef ENABLE_CARD_SUPPORT
|
||
{ "addcardkey", cmdADDCARDKEY , KEYEDIT_NOT_SK|KEYEDIT_NEED_SK,
|
||
N_("add a key to a smartcard") },
|
||
{ "keytocard", cmdKEYTOCARD , KEYEDIT_NEED_SK|KEYEDIT_ONLY_SK,
|
||
N_("move a key to a smartcard")},
|
||
{ "bkuptocard", cmdBKUPTOCARD , KEYEDIT_NEED_SK|KEYEDIT_ONLY_SK,
|
||
N_("move a backup key to a smartcard")},
|
||
{ "checkbkupkey", cmdCHECKBKUPKEY, KEYEDIT_NEED_SK|KEYEDIT_ONLY_SK,
|
||
NULL},
|
||
#endif /*ENABLE_CARD_SUPPORT*/
|
||
|
||
{ "delkey" , cmdDELKEY , KEYEDIT_NOT_SK,
|
||
N_("delete selected subkeys") },
|
||
{ "addrevoker",cmdADDREVOKER,KEYEDIT_NOT_SK|KEYEDIT_NEED_SK,
|
||
N_("add a revocation key") },
|
||
{ "delsig" , cmdDELSIG , KEYEDIT_NOT_SK,
|
||
N_("delete signatures from the selected user IDs") },
|
||
{ "expire" , cmdEXPIRE , KEYEDIT_NOT_SK|KEYEDIT_NEED_SK,
|
||
N_("change the expiration date for the key or selected subkeys") },
|
||
{ "primary" , cmdPRIMARY , KEYEDIT_NOT_SK|KEYEDIT_NEED_SK,
|
||
N_("flag the selected user ID as primary")},
|
||
{ "toggle" , cmdTOGGLE , KEYEDIT_NEED_SK,
|
||
N_("toggle between the secret and public key listings") },
|
||
{ "t" , cmdTOGGLE , KEYEDIT_NEED_SK, NULL },
|
||
{ "pref" , cmdPREF , KEYEDIT_NOT_SK,
|
||
N_("list preferences (expert)")},
|
||
{ "showpref", cmdSHOWPREF , KEYEDIT_NOT_SK,
|
||
N_("list preferences (verbose)") },
|
||
{ "setpref" , cmdSETPREF , KEYEDIT_NOT_SK|KEYEDIT_NEED_SK,
|
||
N_("set preference list for the selected user IDs") },
|
||
/* Alias */
|
||
{ "updpref" , cmdSETPREF , KEYEDIT_NOT_SK|KEYEDIT_NEED_SK, NULL },
|
||
|
||
{ "keyserver",cmdPREFKS , KEYEDIT_NOT_SK|KEYEDIT_NEED_SK,
|
||
N_("set the preferred keyserver URL for the selected user IDs")},
|
||
{ "notation", cmdNOTATION , KEYEDIT_NOT_SK|KEYEDIT_NEED_SK,
|
||
N_("set a notation for the selected user IDs")},
|
||
{ "passwd" , cmdPASSWD , KEYEDIT_NOT_SK|KEYEDIT_NEED_SK,
|
||
N_("change the passphrase") },
|
||
/* Alias */
|
||
{ "password", cmdPASSWD , KEYEDIT_NOT_SK|KEYEDIT_NEED_SK, NULL },
|
||
|
||
{ "trust" , cmdTRUST , KEYEDIT_NOT_SK, N_("change the ownertrust") },
|
||
{ "revsig" , cmdREVSIG , KEYEDIT_NOT_SK,
|
||
N_("revoke signatures on the selected user IDs") },
|
||
{ "revuid" , cmdREVUID , KEYEDIT_NOT_SK|KEYEDIT_NEED_SK,
|
||
N_("revoke selected user IDs") },
|
||
/* Alias */
|
||
{ "revphoto", cmdREVUID , KEYEDIT_NOT_SK|KEYEDIT_NEED_SK, NULL },
|
||
|
||
{ "revkey" , cmdREVKEY , KEYEDIT_NOT_SK|KEYEDIT_NEED_SK,
|
||
N_("revoke key or selected subkeys") },
|
||
{ "enable" , cmdENABLEKEY , KEYEDIT_NOT_SK, N_("enable key") },
|
||
{ "disable" , cmdDISABLEKEY, KEYEDIT_NOT_SK, N_("disable key") },
|
||
{ "showphoto",cmdSHOWPHOTO , 0, N_("show selected photo IDs") },
|
||
{ "clean", cmdCLEAN , KEYEDIT_NOT_SK,
|
||
N_("compact unusable user IDs and remove unusable signatures from key")},
|
||
{ "minimize", cmdMINIMIZE , KEYEDIT_NOT_SK,
|
||
N_("compact unusable user IDs and remove all signatures from key") },
|
||
{ NULL, cmdNONE, 0, NULL }
|
||
};
|
||
|
||
#ifdef HAVE_LIBREADLINE
|
||
|
||
/* These two functions are used by readline for command completion. */
|
||
|
||
static char *
|
||
command_generator(const char *text,int state)
|
||
{
|
||
static int list_index,len;
|
||
const char *name;
|
||
|
||
/* If this is a new word to complete, initialize now. This includes
|
||
saving the length of TEXT for efficiency, and initializing the
|
||
index variable to 0. */
|
||
if(!state)
|
||
{
|
||
list_index=0;
|
||
len=strlen(text);
|
||
}
|
||
|
||
/* Return the next partial match */
|
||
while((name=cmds[list_index].name))
|
||
{
|
||
/* Only complete commands that have help text */
|
||
if(cmds[list_index++].desc && strncmp(name,text,len)==0)
|
||
return strdup(name);
|
||
}
|
||
|
||
return NULL;
|
||
}
|
||
|
||
static char **
|
||
keyedit_completion(const char *text, int start, int end)
|
||
{
|
||
/* If we are at the start of a line, we try and command-complete.
|
||
If not, just do nothing for now. */
|
||
|
||
(void)end;
|
||
|
||
if(start==0)
|
||
return rl_completion_matches(text,command_generator);
|
||
|
||
rl_attempted_completion_over=1;
|
||
|
||
return NULL;
|
||
}
|
||
#endif /* HAVE_LIBREADLINE */
|
||
|
||
|
||
void
|
||
keyedit_menu( const char *username, strlist_t locusr,
|
||
strlist_t commands, int quiet, int seckey_check )
|
||
{
|
||
enum cmdids cmd = 0;
|
||
int rc = 0;
|
||
KBNODE keyblock = NULL;
|
||
KEYDB_HANDLE kdbhd = NULL;
|
||
KBNODE sec_keyblock = NULL;
|
||
KEYDB_HANDLE sec_kdbhd = NULL;
|
||
KBNODE cur_keyblock;
|
||
char *answer = NULL;
|
||
int redisplay = 1;
|
||
int modified = 0;
|
||
int sec_modified = 0;
|
||
int toggle;
|
||
int have_commands = !!commands;
|
||
|
||
if ( opt.command_fd != -1 )
|
||
;
|
||
else if( opt.batch && !have_commands )
|
||
{
|
||
log_error(_("can't do this in batch mode\n"));
|
||
goto leave;
|
||
}
|
||
|
||
#ifdef HAVE_W32_SYSTEM
|
||
/* Due to Windows peculiarities we need to make sure that the
|
||
trustdb stale check is done before we open another file
|
||
(i.e. by searching for a key). In theory we could make sure
|
||
that the files are closed after use but the open/close caches
|
||
inhibits that and flushing the cache right before the stale
|
||
check is not easy to implement. Thus we take the easy way out
|
||
and run the stale check as early as possible. Note, that for
|
||
non- W32 platforms it is run indirectly trough a call to
|
||
get_validity (). */
|
||
check_trustdb_stale ();
|
||
#endif
|
||
|
||
/* Get the public key */
|
||
rc = get_pubkey_byname (NULL, NULL, username, &keyblock, &kdbhd, 1, 1);
|
||
if( rc )
|
||
goto leave;
|
||
if( fix_keyblock( keyblock ) )
|
||
modified++;
|
||
if( collapse_uids( &keyblock ) )
|
||
modified++;
|
||
reorder_keyblock(keyblock);
|
||
/* We modified the keyblock, so let's make sure the flags are
|
||
right. */
|
||
if (modified)
|
||
merge_keys_and_selfsig (keyblock);
|
||
|
||
if(seckey_check)
|
||
{/* see whether we have a matching secret key */
|
||
PKT_public_key *pk = keyblock->pkt->pkt.public_key;
|
||
|
||
sec_kdbhd = keydb_new (1);
|
||
{
|
||
byte afp[MAX_FINGERPRINT_LEN];
|
||
size_t an;
|
||
|
||
fingerprint_from_pk (pk, afp, &an);
|
||
while (an < MAX_FINGERPRINT_LEN)
|
||
afp[an++] = 0;
|
||
rc = keydb_search_fpr (sec_kdbhd, afp);
|
||
}
|
||
if (!rc)
|
||
{
|
||
rc = keydb_get_keyblock (sec_kdbhd, &sec_keyblock);
|
||
if (rc)
|
||
{
|
||
log_error (_("error reading secret keyblock \"%s\": %s\n"),
|
||
username, g10_errstr(rc));
|
||
}
|
||
else
|
||
{
|
||
merge_keys_and_selfsig( sec_keyblock );
|
||
if( fix_keyblock( sec_keyblock ) )
|
||
sec_modified++;
|
||
}
|
||
}
|
||
|
||
if (rc) {
|
||
sec_keyblock = NULL;
|
||
keydb_release (sec_kdbhd); sec_kdbhd = NULL;
|
||
rc = 0;
|
||
}
|
||
|
||
if( sec_keyblock && !quiet )
|
||
tty_printf(_("Secret key is available.\n"));
|
||
}
|
||
|
||
toggle = 0;
|
||
cur_keyblock = keyblock;
|
||
for(;;) { /* main loop */
|
||
int i, arg_number, photo;
|
||
const char *arg_string = "";
|
||
char *p;
|
||
PKT_public_key *pk=keyblock->pkt->pkt.public_key;
|
||
|
||
tty_printf("\n");
|
||
|
||
if( redisplay && !quiet )
|
||
{
|
||
show_key_with_all_names( cur_keyblock, 0, 1, 0, 1, 0 );
|
||
tty_printf("\n");
|
||
redisplay = 0;
|
||
}
|
||
do {
|
||
xfree(answer);
|
||
if( have_commands ) {
|
||
if( commands ) {
|
||
answer = xstrdup( commands->d );
|
||
commands = commands->next;
|
||
}
|
||
else if( opt.batch ) {
|
||
answer = xstrdup("quit");
|
||
}
|
||
else
|
||
have_commands = 0;
|
||
}
|
||
if( !have_commands )
|
||
{
|
||
#ifdef HAVE_LIBREADLINE
|
||
tty_enable_completion(keyedit_completion);
|
||
#endif
|
||
answer = cpr_get_no_help ("keyedit.prompt", "gpg> ");
|
||
cpr_kill_prompt();
|
||
tty_disable_completion();
|
||
}
|
||
trim_spaces(answer);
|
||
} while( *answer == '#' );
|
||
|
||
arg_number = 0; /* Yes, here is the init which egcc complains about */
|
||
photo = 0; /* This too */
|
||
if( !*answer )
|
||
cmd = cmdLIST;
|
||
else if( *answer == CONTROL_D )
|
||
cmd = cmdQUIT;
|
||
else if( digitp(answer ) ) {
|
||
cmd = cmdSELUID;
|
||
arg_number = atoi(answer);
|
||
}
|
||
else {
|
||
if( (p=strchr(answer,' ')) ) {
|
||
*p++ = 0;
|
||
trim_spaces(answer);
|
||
trim_spaces(p);
|
||
arg_number = atoi(p);
|
||
arg_string = p;
|
||
}
|
||
|
||
for(i=0; cmds[i].name; i++ )
|
||
{
|
||
if(cmds[i].flags & KEYEDIT_TAIL_MATCH)
|
||
{
|
||
size_t l=strlen(cmds[i].name);
|
||
size_t a=strlen(answer);
|
||
if(a>=l)
|
||
{
|
||
if(ascii_strcasecmp(&answer[a-l],cmds[i].name)==0)
|
||
{
|
||
answer[a-l]='\0';
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
else if( !ascii_strcasecmp( answer, cmds[i].name ) )
|
||
break;
|
||
}
|
||
if((cmds[i].flags & KEYEDIT_NEED_SK) && !sec_keyblock )
|
||
{
|
||
tty_printf(_("Need the secret key to do this.\n"));
|
||
cmd = cmdNOP;
|
||
}
|
||
else if(((cmds[i].flags & KEYEDIT_NOT_SK) && sec_keyblock
|
||
&& toggle)
|
||
||((cmds[i].flags & KEYEDIT_ONLY_SK) && sec_keyblock
|
||
&& !toggle))
|
||
{
|
||
tty_printf(_("Please use the command \"toggle\" first.\n"));
|
||
cmd = cmdNOP;
|
||
}
|
||
else
|
||
cmd = cmds[i].id;
|
||
}
|
||
switch( cmd )
|
||
{
|
||
case cmdHELP:
|
||
for(i=0; cmds[i].name; i++ )
|
||
{
|
||
if((cmds[i].flags & KEYEDIT_NEED_SK) && !sec_keyblock )
|
||
; /* skip if we do not have the secret key */
|
||
else if( cmds[i].desc )
|
||
tty_printf("%-11s %s\n", cmds[i].name, _(cmds[i].desc) );
|
||
}
|
||
|
||
tty_printf("\n");
|
||
tty_printf(_(
|
||
"* The `sign' command may be prefixed with an `l' for local "
|
||
"signatures (lsign),\n"
|
||
" a `t' for trust signatures (tsign), an `nr' for non-revocable signatures\n"
|
||
" (nrsign), or any combination thereof (ltsign, tnrsign, etc.).\n"));
|
||
|
||
break;
|
||
|
||
case cmdLIST:
|
||
redisplay = 1;
|
||
break;
|
||
|
||
case cmdFPR:
|
||
show_key_and_fingerprint( keyblock );
|
||
break;
|
||
|
||
case cmdSELUID:
|
||
if(strlen(arg_string)==NAMEHASH_LEN*2)
|
||
redisplay=menu_select_uid_namehash(cur_keyblock,arg_string);
|
||
else
|
||
{
|
||
if (*arg_string == '*'
|
||
&& (!arg_string[1] || spacep (arg_string+1)))
|
||
arg_number = -1; /* Select all. */
|
||
redisplay = menu_select_uid (cur_keyblock, arg_number);
|
||
}
|
||
break;
|
||
|
||
case cmdSELKEY:
|
||
{
|
||
if (*arg_string == '*'
|
||
&& (!arg_string[1] || spacep (arg_string+1)))
|
||
arg_number = -1; /* Select all. */
|
||
if (menu_select_key( cur_keyblock, arg_number))
|
||
redisplay = 1;
|
||
}
|
||
break;
|
||
|
||
case cmdCHECK:
|
||
/* we can only do this with the public key becuase the
|
||
* check functions can't cope with secret keys and it
|
||
* is questionable whether this would make sense at all */
|
||
check_all_keysigs( keyblock, count_selected_uids(keyblock) );
|
||
break;
|
||
|
||
case cmdSIGN: /* sign (only the public key) */
|
||
{
|
||
int localsig=0,nonrevokesig=0,trustsig=0,interactive=0;
|
||
|
||
if( pk->is_revoked )
|
||
{
|
||
tty_printf(_("Key is revoked."));
|
||
|
||
if(opt.expert)
|
||
{
|
||
tty_printf(" ");
|
||
if(!cpr_get_answer_is_yes("keyedit.sign_revoked.okay",
|
||
_("Are you sure you still want"
|
||
" to sign it? (y/N) ")))
|
||
break;
|
||
}
|
||
else
|
||
{
|
||
tty_printf(_(" Unable to sign.\n"));
|
||
break;
|
||
}
|
||
}
|
||
|
||
if(count_uids(keyblock) > 1 && !count_selected_uids(keyblock)
|
||
&& !cpr_get_answer_is_yes("keyedit.sign_all.okay",
|
||
_("Really sign all user IDs?"
|
||
" (y/N) ")))
|
||
{
|
||
if(opt.interactive)
|
||
interactive=1;
|
||
else
|
||
{
|
||
tty_printf(_("Hint: Select the user IDs to sign\n"));
|
||
have_commands = 0;
|
||
break;
|
||
}
|
||
|
||
}
|
||
/* What sort of signing are we doing? */
|
||
if(!parse_sign_type(answer,&localsig,&nonrevokesig,&trustsig))
|
||
{
|
||
tty_printf(_("Unknown signature type `%s'\n"),answer);
|
||
break;
|
||
}
|
||
|
||
sign_uids(keyblock, locusr, &modified,
|
||
localsig, nonrevokesig, trustsig, interactive);
|
||
}
|
||
break;
|
||
|
||
case cmdDEBUG:
|
||
dump_kbnode( cur_keyblock );
|
||
break;
|
||
|
||
case cmdTOGGLE:
|
||
toggle = !toggle;
|
||
cur_keyblock = toggle? sec_keyblock : keyblock;
|
||
redisplay = 1;
|
||
break;
|
||
|
||
case cmdADDPHOTO:
|
||
if (RFC2440 || RFC1991 || PGP2)
|
||
{
|
||
tty_printf(
|
||
_("This command is not allowed while in %s mode.\n"),
|
||
compliance_option_string());
|
||
break;
|
||
}
|
||
photo=1;
|
||
/* fall through */
|
||
|
||
case cmdADDUID:
|
||
if( menu_adduid( keyblock, sec_keyblock, photo, arg_string ) )
|
||
{
|
||
update_trust = 1;
|
||
redisplay = 1;
|
||
sec_modified = modified = 1;
|
||
merge_keys_and_selfsig( sec_keyblock );
|
||
merge_keys_and_selfsig( keyblock );
|
||
}
|
||
break;
|
||
|
||
case cmdDELUID: {
|
||
int n1;
|
||
|
||
if( !(n1=count_selected_uids(keyblock)) )
|
||
tty_printf(_("You must select at least one user ID.\n"));
|
||
else if( real_uids_left(keyblock) < 1 )
|
||
tty_printf(_("You can't delete the last user ID!\n"));
|
||
else if( cpr_get_answer_is_yes("keyedit.remove.uid.okay",
|
||
n1 > 1? _("Really remove all selected user IDs? (y/N) ")
|
||
: _("Really remove this user ID? (y/N) ")
|
||
) ) {
|
||
menu_deluid( keyblock, sec_keyblock );
|
||
redisplay = 1;
|
||
modified = 1;
|
||
if( sec_keyblock )
|
||
sec_modified = 1;
|
||
}
|
||
}
|
||
break;
|
||
|
||
case cmdDELSIG: {
|
||
int n1;
|
||
|
||
if( !(n1=count_selected_uids(keyblock)) )
|
||
tty_printf(_("You must select at least one user ID.\n"));
|
||
else if( menu_delsig( keyblock ) ) {
|
||
/* no redisplay here, because it may scroll away some
|
||
* status output of delsig */
|
||
modified = 1;
|
||
}
|
||
}
|
||
break;
|
||
|
||
case cmdADDKEY:
|
||
if( generate_subkeypair( keyblock, sec_keyblock ) ) {
|
||
redisplay = 1;
|
||
sec_modified = modified = 1;
|
||
merge_keys_and_selfsig( sec_keyblock );
|
||
merge_keys_and_selfsig( keyblock );
|
||
}
|
||
break;
|
||
|
||
#ifdef ENABLE_CARD_SUPPORT
|
||
case cmdADDCARDKEY:
|
||
if (card_generate_subkey (keyblock, sec_keyblock)) {
|
||
redisplay = 1;
|
||
sec_modified = modified = 1;
|
||
merge_keys_and_selfsig( sec_keyblock );
|
||
merge_keys_and_selfsig( keyblock );
|
||
}
|
||
break;
|
||
|
||
case cmdKEYTOCARD:
|
||
{
|
||
KBNODE node=NULL;
|
||
switch ( count_selected_keys (sec_keyblock) )
|
||
{
|
||
case 0:
|
||
if (cpr_get_answer_is_yes
|
||
("keyedit.keytocard.use_primary",
|
||
/* TRANSLATORS: Please take care: This is about
|
||
moving the key and not about removing it. */
|
||
_("Really move the primary key? (y/N) ")))
|
||
node = sec_keyblock;
|
||
break;
|
||
case 1:
|
||
for (node = sec_keyblock; node; node = node->next )
|
||
{
|
||
if (node->pkt->pkttype == PKT_SECRET_SUBKEY
|
||
&& node->flag & NODFLG_SELKEY)
|
||
break;
|
||
}
|
||
break;
|
||
default:
|
||
tty_printf(_("You must select exactly one key.\n"));
|
||
break;
|
||
}
|
||
if (node)
|
||
{
|
||
PKT_public_key *xxpk = find_pk_from_sknode (keyblock, node);
|
||
if (card_store_subkey (node, xxpk?xxpk->pubkey_usage:0))
|
||
{
|
||
redisplay = 1;
|
||
sec_modified = 1;
|
||
}
|
||
}
|
||
}
|
||
break;
|
||
|
||
case cmdBKUPTOCARD:
|
||
case cmdCHECKBKUPKEY:
|
||
{
|
||
/* Ask for a filename, check whether this is really a
|
||
backup key as generated by the card generation, parse
|
||
that key and store it on card. */
|
||
KBNODE node;
|
||
const char *fname;
|
||
PACKET *pkt;
|
||
IOBUF a;
|
||
|
||
fname = arg_string;
|
||
if (!*fname)
|
||
{
|
||
tty_printf (_("Command expects a filename argument\n"));
|
||
break;
|
||
}
|
||
|
||
/* Open that file. */
|
||
a = iobuf_open (fname);
|
||
if (a && is_secured_file (iobuf_get_fd (a)))
|
||
{
|
||
iobuf_close (a);
|
||
a = NULL;
|
||
errno = EPERM;
|
||
}
|
||
if (!a)
|
||
{
|
||
tty_printf (_("Can't open `%s': %s\n"),
|
||
fname, strerror(errno));
|
||
break;
|
||
}
|
||
|
||
/* Parse and check that file. */
|
||
pkt = xmalloc (sizeof *pkt);
|
||
init_packet (pkt);
|
||
rc = parse_packet (a, pkt);
|
||
iobuf_close (a);
|
||
iobuf_ioctl (NULL, 2, 0, (char*)fname); /* (invalidate cache). */
|
||
if (!rc
|
||
&& pkt->pkttype != PKT_SECRET_KEY
|
||
&& pkt->pkttype != PKT_SECRET_SUBKEY)
|
||
rc = G10ERR_NO_SECKEY;
|
||
if (rc)
|
||
{
|
||
tty_printf(_("Error reading backup key from `%s': %s\n"),
|
||
fname, g10_errstr (rc));
|
||
free_packet (pkt);
|
||
xfree (pkt);
|
||
break;
|
||
}
|
||
node = new_kbnode (pkt);
|
||
|
||
if (cmd == cmdCHECKBKUPKEY)
|
||
{
|
||
PKT_secret_key *sk = node->pkt->pkt.secret_key;
|
||
switch (is_secret_key_protected (sk) )
|
||
{
|
||
case 0: /* Not protected. */
|
||
tty_printf (_("This key is not protected.\n"));
|
||
break;
|
||
case -1:
|
||
log_error (_("unknown key protection algorithm\n"));
|
||
break;
|
||
default:
|
||
if (sk->protect.s2k.mode == 1001)
|
||
tty_printf (_("Secret parts of key"
|
||
" are not available.\n"));
|
||
if (sk->protect.s2k.mode == 1002)
|
||
tty_printf (_("Secret parts of key"
|
||
" are stored on-card.\n"));
|
||
else
|
||
check_secret_key (sk, 0);
|
||
}
|
||
}
|
||
else /* Store it. */
|
||
{
|
||
if (card_store_subkey (node, 0))
|
||
{
|
||
redisplay = 1;
|
||
sec_modified = 1;
|
||
}
|
||
}
|
||
release_kbnode (node);
|
||
}
|
||
break;
|
||
|
||
#endif /* ENABLE_CARD_SUPPORT */
|
||
|
||
case cmdDELKEY: {
|
||
int n1;
|
||
|
||
if( !(n1=count_selected_keys( keyblock )) )
|
||
tty_printf(_("You must select at least one key.\n"));
|
||
else if( !cpr_get_answer_is_yes( "keyedit.remove.subkey.okay",
|
||
n1 > 1?
|
||
_("Do you really want to delete the selected keys? (y/N) "):
|
||
_("Do you really want to delete this key? (y/N) ")
|
||
))
|
||
;
|
||
else {
|
||
menu_delkey( keyblock, sec_keyblock );
|
||
redisplay = 1;
|
||
modified = 1;
|
||
if( sec_keyblock )
|
||
sec_modified = 1;
|
||
}
|
||
}
|
||
break;
|
||
|
||
case cmdADDREVOKER:
|
||
{
|
||
int sensitive=0;
|
||
|
||
if(ascii_strcasecmp(arg_string,"sensitive")==0)
|
||
sensitive=1;
|
||
if( menu_addrevoker( keyblock, sec_keyblock, sensitive ) ) {
|
||
redisplay = 1;
|
||
sec_modified = modified = 1;
|
||
merge_keys_and_selfsig( sec_keyblock );
|
||
merge_keys_and_selfsig( keyblock );
|
||
}
|
||
}
|
||
break;
|
||
|
||
case cmdREVUID: {
|
||
int n1;
|
||
|
||
if( !(n1=count_selected_uids(keyblock)) )
|
||
tty_printf(_("You must select at least one user ID.\n"));
|
||
else if( cpr_get_answer_is_yes(
|
||
"keyedit.revoke.uid.okay",
|
||
n1 > 1? _("Really revoke all selected user IDs? (y/N) ")
|
||
: _("Really revoke this user ID? (y/N) ")
|
||
) ) {
|
||
if(menu_revuid(keyblock,sec_keyblock))
|
||
{
|
||
modified=1;
|
||
redisplay=1;
|
||
}
|
||
}
|
||
}
|
||
break;
|
||
|
||
case cmdREVKEY:
|
||
{
|
||
int n1;
|
||
|
||
if( !(n1=count_selected_keys( keyblock )) )
|
||
{
|
||
if(cpr_get_answer_is_yes("keyedit.revoke.subkey.okay",
|
||
_("Do you really want to revoke"
|
||
" the entire key? (y/N) ")))
|
||
{
|
||
if(menu_revkey(keyblock,sec_keyblock))
|
||
modified=1;
|
||
|
||
redisplay=1;
|
||
}
|
||
}
|
||
else if(cpr_get_answer_is_yes("keyedit.revoke.subkey.okay",
|
||
n1 > 1?
|
||
_("Do you really want to revoke"
|
||
" the selected subkeys? (y/N) "):
|
||
_("Do you really want to revoke"
|
||
" this subkey? (y/N) ")))
|
||
{
|
||
if( menu_revsubkey( keyblock, sec_keyblock ) )
|
||
modified = 1;
|
||
|
||
redisplay = 1;
|
||
}
|
||
|
||
if(modified)
|
||
merge_keys_and_selfsig( keyblock );
|
||
}
|
||
break;
|
||
|
||
case cmdEXPIRE:
|
||
if( menu_expire( keyblock, sec_keyblock ) )
|
||
{
|
||
merge_keys_and_selfsig( sec_keyblock );
|
||
merge_keys_and_selfsig( keyblock );
|
||
sec_modified = 1;
|
||
modified = 1;
|
||
redisplay = 1;
|
||
}
|
||
break;
|
||
|
||
case cmdBACKSIGN:
|
||
if(menu_backsign(keyblock,sec_keyblock))
|
||
{
|
||
sec_modified = 1;
|
||
modified = 1;
|
||
redisplay = 1;
|
||
}
|
||
break;
|
||
|
||
case cmdPRIMARY:
|
||
if( menu_set_primary_uid ( keyblock, sec_keyblock ) ) {
|
||
merge_keys_and_selfsig( keyblock );
|
||
modified = 1;
|
||
redisplay = 1;
|
||
}
|
||
break;
|
||
|
||
case cmdPASSWD:
|
||
if( change_passphrase( sec_keyblock ) )
|
||
sec_modified = 1;
|
||
break;
|
||
|
||
case cmdTRUST:
|
||
if(opt.trust_model==TM_EXTERNAL)
|
||
{
|
||
tty_printf (_("Owner trust may not be set while "
|
||
"using a user provided trust database\n"));
|
||
break;
|
||
}
|
||
|
||
show_key_with_all_names( keyblock, 0, 0, 0, 1, 0 );
|
||
tty_printf("\n");
|
||
if( edit_ownertrust( find_kbnode( keyblock,
|
||
PKT_PUBLIC_KEY )->pkt->pkt.public_key, 1 ) ) {
|
||
redisplay = 1;
|
||
/* No real need to set update_trust here as
|
||
edit_ownertrust() calls revalidation_mark()
|
||
anyway. */
|
||
update_trust=1;
|
||
}
|
||
break;
|
||
|
||
case cmdPREF:
|
||
{
|
||
int count=count_selected_uids(keyblock);
|
||
assert(keyblock->pkt->pkttype==PKT_PUBLIC_KEY);
|
||
show_names(keyblock,keyblock->pkt->pkt.public_key,
|
||
count?NODFLG_SELUID:0,1);
|
||
}
|
||
break;
|
||
|
||
case cmdSHOWPREF:
|
||
{
|
||
int count=count_selected_uids(keyblock);
|
||
assert(keyblock->pkt->pkttype==PKT_PUBLIC_KEY);
|
||
show_names(keyblock,keyblock->pkt->pkt.public_key,
|
||
count?NODFLG_SELUID:0,2);
|
||
}
|
||
break;
|
||
|
||
case cmdSETPREF:
|
||
{
|
||
PKT_user_id *tempuid;
|
||
|
||
keygen_set_std_prefs(!*arg_string?"default" : arg_string, 0);
|
||
|
||
tempuid=keygen_get_std_prefs();
|
||
tty_printf(_("Set preference list to:\n"));
|
||
show_prefs(tempuid,NULL,1);
|
||
free_user_id(tempuid);
|
||
|
||
if(cpr_get_answer_is_yes("keyedit.setpref.okay",
|
||
count_selected_uids (keyblock)?
|
||
_("Really update the preferences"
|
||
" for the selected user IDs? (y/N) "):
|
||
_("Really update the preferences? (y/N) ")))
|
||
{
|
||
if ( menu_set_preferences (keyblock, sec_keyblock) )
|
||
{
|
||
merge_keys_and_selfsig (keyblock);
|
||
modified = 1;
|
||
redisplay = 1;
|
||
}
|
||
}
|
||
}
|
||
break;
|
||
|
||
case cmdPREFKS:
|
||
if( menu_set_keyserver_url ( *arg_string?arg_string:NULL,
|
||
keyblock, sec_keyblock ) )
|
||
{
|
||
merge_keys_and_selfsig( keyblock );
|
||
modified = 1;
|
||
redisplay = 1;
|
||
}
|
||
break;
|
||
|
||
case cmdNOTATION:
|
||
if( menu_set_notation ( *arg_string?arg_string:NULL,
|
||
keyblock, sec_keyblock ) )
|
||
{
|
||
merge_keys_and_selfsig( keyblock );
|
||
modified = 1;
|
||
redisplay = 1;
|
||
}
|
||
break;
|
||
|
||
case cmdNOP:
|
||
break;
|
||
|
||
case cmdREVSIG:
|
||
if( menu_revsig( keyblock ) ) {
|
||
redisplay = 1;
|
||
modified = 1;
|
||
}
|
||
break;
|
||
|
||
case cmdENABLEKEY:
|
||
case cmdDISABLEKEY:
|
||
if( enable_disable_key( keyblock, cmd == cmdDISABLEKEY ) ) {
|
||
redisplay = 1;
|
||
modified = 1;
|
||
}
|
||
break;
|
||
|
||
case cmdSHOWPHOTO:
|
||
menu_showphoto(keyblock);
|
||
break;
|
||
|
||
case cmdCLEAN:
|
||
if(menu_clean(keyblock,0))
|
||
redisplay=modified=1;
|
||
break;
|
||
|
||
case cmdMINIMIZE:
|
||
if(menu_clean(keyblock,1))
|
||
redisplay=modified=1;
|
||
break;
|
||
|
||
case cmdQUIT:
|
||
if( have_commands )
|
||
goto leave;
|
||
if( !modified && !sec_modified )
|
||
goto leave;
|
||
if( !cpr_get_answer_is_yes("keyedit.save.okay",
|
||
_("Save changes? (y/N) ")) ) {
|
||
if( cpr_enabled()
|
||
|| cpr_get_answer_is_yes("keyedit.cancel.okay",
|
||
_("Quit without saving? (y/N) ")))
|
||
goto leave;
|
||
break;
|
||
}
|
||
/* fall thru */
|
||
case cmdSAVE:
|
||
if( modified || sec_modified ) {
|
||
if( modified ) {
|
||
rc = keydb_update_keyblock (kdbhd, keyblock);
|
||
if( rc ) {
|
||
log_error(_("update failed: %s\n"), g10_errstr(rc) );
|
||
break;
|
||
}
|
||
}
|
||
if( sec_modified ) {
|
||
rc = keydb_update_keyblock (sec_kdbhd, sec_keyblock );
|
||
if( rc ) {
|
||
log_error( _("update secret failed: %s\n"),
|
||
g10_errstr(rc) );
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
else
|
||
tty_printf(_("Key not changed so no update needed.\n"));
|
||
|
||
if( update_trust )
|
||
{
|
||
revalidation_mark ();
|
||
update_trust=0;
|
||
}
|
||
goto leave;
|
||
|
||
case cmdINVCMD:
|
||
default:
|
||
tty_printf("\n");
|
||
tty_printf(_("Invalid command (try \"help\")\n"));
|
||
break;
|
||
}
|
||
} /* end main loop */
|
||
|
||
leave:
|
||
release_kbnode( keyblock );
|
||
release_kbnode( sec_keyblock );
|
||
keydb_release (kdbhd);
|
||
xfree(answer);
|
||
}
|
||
|
||
|
||
/* Change the passphrase of the secret key identified by USERNAME. */
|
||
void
|
||
keyedit_passwd (const char *username)
|
||
{
|
||
gpg_error_t err;
|
||
PKT_public_key *pk;
|
||
unsigned char fpr[MAX_FINGERPRINT_LEN];
|
||
size_t fprlen;
|
||
KEYDB_HANDLE kdh = NULL;
|
||
kbnode_t keyblock = NULL;
|
||
|
||
pk = xtrycalloc (1, sizeof *pk);
|
||
if (!pk)
|
||
{
|
||
err = gpg_error_from_syserror ();
|
||
goto leave;
|
||
}
|
||
err = getkey_byname (NULL, pk, username, 1, NULL);
|
||
if (err)
|
||
goto leave;
|
||
fingerprint_from_pk (pk, fpr, &fprlen);
|
||
while (fprlen < MAX_FINGERPRINT_LEN)
|
||
fpr[fprlen++] = 0;
|
||
|
||
/* FIXME: Call an agent function instead. */
|
||
|
||
kdh = keydb_new (1);
|
||
if (!kdh)
|
||
{
|
||
err = gpg_error (GPG_ERR_GENERAL);
|
||
goto leave;
|
||
}
|
||
|
||
err = keydb_search_fpr (kdh, fpr);
|
||
if (err == -1 || gpg_err_code (err) == GPG_ERR_EOF)
|
||
err = gpg_error (GPG_ERR_NO_SECKEY);
|
||
if (err)
|
||
goto leave;
|
||
|
||
err = keydb_get_keyblock (kdh, &keyblock);
|
||
if (err)
|
||
goto leave;
|
||
|
||
if (!change_passphrase (keyblock))
|
||
{
|
||
err = gpg_error (GPG_ERR_GENERAL);
|
||
goto leave;
|
||
}
|
||
|
||
err = keydb_update_keyblock (kdh, keyblock);
|
||
if (err)
|
||
log_error( _("update secret failed: %s\n"), gpg_strerror (err));
|
||
|
||
leave:
|
||
release_kbnode (keyblock);
|
||
if (pk)
|
||
free_public_key (pk);
|
||
keydb_release (kdh);
|
||
if (err)
|
||
{
|
||
log_info ("error changing the passphrase for `%s': %s\n",
|
||
username, gpg_strerror (err));
|
||
write_status_error ("keyedit.passwd", err);
|
||
}
|
||
}
|
||
|
||
|
||
static void
|
||
tty_print_notations(int indent,PKT_signature *sig)
|
||
{
|
||
int first=1;
|
||
struct notation *notation,*nd;
|
||
|
||
if(indent<0)
|
||
{
|
||
first=0;
|
||
indent=-indent;
|
||
}
|
||
|
||
notation=sig_to_notation(sig);
|
||
|
||
for(nd=notation;nd;nd=nd->next)
|
||
{
|
||
if(!first)
|
||
tty_printf("%*s",indent,"");
|
||
else
|
||
first=0;
|
||
|
||
tty_print_utf8_string(nd->name,strlen(nd->name));
|
||
tty_printf("=");
|
||
tty_print_utf8_string(nd->value,strlen(nd->value));
|
||
tty_printf("\n");
|
||
}
|
||
|
||
free_notation(notation);
|
||
}
|
||
|
||
/****************
|
||
* show preferences of a public keyblock.
|
||
*/
|
||
static void
|
||
show_prefs (PKT_user_id *uid, PKT_signature *selfsig, int verbose)
|
||
{
|
||
const prefitem_t fake={0,0};
|
||
const prefitem_t *prefs;
|
||
int i;
|
||
|
||
if( !uid )
|
||
return;
|
||
|
||
if( uid->prefs )
|
||
prefs=uid->prefs;
|
||
else if(verbose)
|
||
prefs=&fake;
|
||
else
|
||
return;
|
||
|
||
if (verbose) {
|
||
int any, des_seen=0, sha1_seen=0, uncomp_seen=0;
|
||
|
||
tty_printf (" ");
|
||
tty_printf (_("Cipher: "));
|
||
for(i=any=0; prefs[i].type; i++ ) {
|
||
if( prefs[i].type == PREFTYPE_SYM ) {
|
||
if (any)
|
||
tty_printf (", ");
|
||
any = 1;
|
||
/* We don't want to display strings for experimental algos */
|
||
if (!openpgp_cipher_test_algo (prefs[i].value)
|
||
&& prefs[i].value < 100 )
|
||
tty_printf ("%s",
|
||
openpgp_cipher_algo_name (prefs[i].value));
|
||
else
|
||
tty_printf ("[%d]", prefs[i].value);
|
||
if (prefs[i].value == CIPHER_ALGO_3DES )
|
||
des_seen = 1;
|
||
}
|
||
}
|
||
if (!des_seen) {
|
||
if (any)
|
||
tty_printf (", ");
|
||
tty_printf ("%s", openpgp_cipher_algo_name (CIPHER_ALGO_3DES));
|
||
}
|
||
tty_printf ("\n ");
|
||
tty_printf (_("Digest: "));
|
||
for(i=any=0; prefs[i].type; i++ ) {
|
||
if( prefs[i].type == PREFTYPE_HASH ) {
|
||
if (any)
|
||
tty_printf (", ");
|
||
any = 1;
|
||
/* We don't want to display strings for experimental algos */
|
||
if (!gcry_md_test_algo (prefs[i].value)
|
||
&& prefs[i].value < 100 )
|
||
tty_printf ("%s", gcry_md_algo_name (prefs[i].value) );
|
||
else
|
||
tty_printf ("[%d]", prefs[i].value);
|
||
if (prefs[i].value == DIGEST_ALGO_SHA1 )
|
||
sha1_seen = 1;
|
||
}
|
||
}
|
||
if (!sha1_seen) {
|
||
if (any)
|
||
tty_printf (", ");
|
||
tty_printf ("%s", gcry_md_algo_name (DIGEST_ALGO_SHA1));
|
||
}
|
||
tty_printf ("\n ");
|
||
tty_printf (_("Compression: "));
|
||
for(i=any=0; prefs[i].type; i++ ) {
|
||
if( prefs[i].type == PREFTYPE_ZIP ) {
|
||
const char *s=compress_algo_to_string(prefs[i].value);
|
||
|
||
if (any)
|
||
tty_printf (", ");
|
||
any = 1;
|
||
/* We don't want to display strings for experimental algos */
|
||
if (s && prefs[i].value < 100 )
|
||
tty_printf ("%s", s );
|
||
else
|
||
tty_printf ("[%d]", prefs[i].value);
|
||
if (prefs[i].value == COMPRESS_ALGO_NONE )
|
||
uncomp_seen = 1;
|
||
}
|
||
}
|
||
if (!uncomp_seen) {
|
||
if (any)
|
||
tty_printf (", ");
|
||
else {
|
||
tty_printf ("%s",compress_algo_to_string(COMPRESS_ALGO_ZIP));
|
||
tty_printf (", ");
|
||
}
|
||
tty_printf ("%s",compress_algo_to_string(COMPRESS_ALGO_NONE));
|
||
}
|
||
if(uid->flags.mdc || !uid->flags.ks_modify)
|
||
{
|
||
tty_printf ("\n ");
|
||
tty_printf (_("Features: "));
|
||
any=0;
|
||
if(uid->flags.mdc)
|
||
{
|
||
tty_printf ("MDC");
|
||
any=1;
|
||
}
|
||
if(!uid->flags.ks_modify)
|
||
{
|
||
if(any)
|
||
tty_printf (", ");
|
||
tty_printf (_("Keyserver no-modify"));
|
||
}
|
||
}
|
||
tty_printf("\n");
|
||
|
||
if(selfsig)
|
||
{
|
||
const byte *pref_ks;
|
||
size_t pref_ks_len;
|
||
|
||
pref_ks=parse_sig_subpkt(selfsig->hashed,
|
||
SIGSUBPKT_PREF_KS,&pref_ks_len);
|
||
if(pref_ks && pref_ks_len)
|
||
{
|
||
tty_printf (" ");
|
||
tty_printf(_("Preferred keyserver: "));
|
||
tty_print_utf8_string(pref_ks,pref_ks_len);
|
||
tty_printf("\n");
|
||
}
|
||
|
||
if(selfsig->flags.notation)
|
||
{
|
||
tty_printf (" ");
|
||
tty_printf(_("Notations: "));
|
||
tty_print_notations(5+strlen(_("Notations: ")),selfsig);
|
||
}
|
||
}
|
||
}
|
||
else {
|
||
tty_printf(" ");
|
||
for(i=0; prefs[i].type; i++ ) {
|
||
tty_printf( " %c%d", prefs[i].type == PREFTYPE_SYM ? 'S' :
|
||
prefs[i].type == PREFTYPE_HASH ? 'H' :
|
||
prefs[i].type == PREFTYPE_ZIP ? 'Z':'?',
|
||
prefs[i].value);
|
||
}
|
||
if (uid->flags.mdc)
|
||
tty_printf (" [mdc]");
|
||
if (!uid->flags.ks_modify)
|
||
tty_printf (" [no-ks-modify]");
|
||
tty_printf("\n");
|
||
}
|
||
}
|
||
|
||
/* This is the version of show_key_with_all_names used when
|
||
opt.with_colons is used. It prints all available data in a easy to
|
||
parse format and does not translate utf8 */
|
||
static void
|
||
show_key_with_all_names_colon (KBNODE keyblock)
|
||
{
|
||
KBNODE node;
|
||
int i, j, ulti_hack=0;
|
||
byte pk_version=0;
|
||
PKT_public_key *primary=NULL;
|
||
|
||
/* the keys */
|
||
for ( node = keyblock; node; node = node->next )
|
||
{
|
||
if (node->pkt->pkttype == PKT_PUBLIC_KEY
|
||
|| (node->pkt->pkttype == PKT_PUBLIC_SUBKEY) )
|
||
{
|
||
PKT_public_key *pk = node->pkt->pkt.public_key;
|
||
u32 keyid[2];
|
||
|
||
if (node->pkt->pkttype == PKT_PUBLIC_KEY)
|
||
{
|
||
pk_version = pk->version;
|
||
primary=pk;
|
||
}
|
||
|
||
keyid_from_pk (pk, keyid);
|
||
|
||
fputs (node->pkt->pkttype == PKT_PUBLIC_KEY?"pub:":"sub:", stdout);
|
||
if (!pk->is_valid)
|
||
putchar ('i');
|
||
else if (pk->is_revoked)
|
||
putchar ('r');
|
||
else if (pk->has_expired)
|
||
putchar ('e');
|
||
else if (!(opt.fast_list_mode || opt.no_expensive_trust_checks ))
|
||
{
|
||
int trust = get_validity_info (pk, NULL);
|
||
if(trust=='u')
|
||
ulti_hack=1;
|
||
putchar (trust);
|
||
}
|
||
|
||
printf (":%u:%d:%08lX%08lX:%lu:%lu::",
|
||
nbits_from_pk (pk),
|
||
pk->pubkey_algo,
|
||
(ulong)keyid[0], (ulong)keyid[1],
|
||
(ulong)pk->timestamp,
|
||
(ulong)pk->expiredate );
|
||
if (node->pkt->pkttype==PKT_PUBLIC_KEY
|
||
&& !(opt.fast_list_mode || opt.no_expensive_trust_checks ))
|
||
putchar(get_ownertrust_info (pk));
|
||
putchar(':');
|
||
putchar (':');
|
||
putchar (':');
|
||
/* Print capabilities. */
|
||
if ( (pk->pubkey_usage & PUBKEY_USAGE_ENC) )
|
||
putchar ('e');
|
||
if ( (pk->pubkey_usage & PUBKEY_USAGE_SIG) )
|
||
putchar ('s');
|
||
if ( (pk->pubkey_usage & PUBKEY_USAGE_CERT) )
|
||
putchar ('c');
|
||
if ( (pk->pubkey_usage & PUBKEY_USAGE_AUTH) )
|
||
putchar ('a');
|
||
putchar('\n');
|
||
|
||
print_fingerprint (pk, NULL, 0);
|
||
print_revokers(pk);
|
||
}
|
||
}
|
||
|
||
/* the user ids */
|
||
i = 0;
|
||
for (node = keyblock; node; node = node->next)
|
||
{
|
||
if ( node->pkt->pkttype == PKT_USER_ID )
|
||
{
|
||
PKT_user_id *uid = node->pkt->pkt.user_id;
|
||
|
||
++i;
|
||
|
||
if(uid->attrib_data)
|
||
printf("uat:");
|
||
else
|
||
printf("uid:");
|
||
|
||
if ( uid->is_revoked )
|
||
printf("r::::::::");
|
||
else if ( uid->is_expired )
|
||
printf("e::::::::");
|
||
else if ( opt.fast_list_mode || opt.no_expensive_trust_checks )
|
||
printf("::::::::");
|
||
else
|
||
{
|
||
int uid_validity;
|
||
|
||
if( primary && !ulti_hack )
|
||
uid_validity = get_validity_info( primary, uid );
|
||
else
|
||
uid_validity = 'u';
|
||
printf("%c::::::::",uid_validity);
|
||
}
|
||
|
||
if(uid->attrib_data)
|
||
printf ("%u %lu",uid->numattribs,uid->attrib_len);
|
||
else
|
||
print_string (stdout, uid->name, uid->len, ':');
|
||
|
||
putchar (':');
|
||
/* signature class */
|
||
putchar (':');
|
||
/* capabilities */
|
||
putchar (':');
|
||
/* preferences */
|
||
if (pk_version>3 || uid->selfsigversion>3)
|
||
{
|
||
const prefitem_t *prefs = uid->prefs;
|
||
|
||
for (j=0; prefs && prefs[j].type; j++)
|
||
{
|
||
if (j)
|
||
putchar (' ');
|
||
printf ("%c%d", prefs[j].type == PREFTYPE_SYM ? 'S' :
|
||
prefs[j].type == PREFTYPE_HASH ? 'H' :
|
||
prefs[j].type == PREFTYPE_ZIP ? 'Z':'?',
|
||
prefs[j].value);
|
||
}
|
||
if (uid->flags.mdc)
|
||
printf (",mdc");
|
||
if (!uid->flags.ks_modify)
|
||
printf (",no-ks-modify");
|
||
}
|
||
putchar (':');
|
||
/* flags */
|
||
printf ("%d,", i);
|
||
if (uid->is_primary)
|
||
putchar ('p');
|
||
if (uid->is_revoked)
|
||
putchar ('r');
|
||
if (uid->is_expired)
|
||
putchar ('e');
|
||
if ((node->flag & NODFLG_SELUID))
|
||
putchar ('s');
|
||
if ((node->flag & NODFLG_MARK_A))
|
||
putchar ('m');
|
||
putchar (':');
|
||
putchar('\n');
|
||
}
|
||
}
|
||
}
|
||
|
||
static void
|
||
show_names(KBNODE keyblock,PKT_public_key *pk,unsigned int flag,int with_prefs)
|
||
{
|
||
KBNODE node;
|
||
int i=0;
|
||
|
||
for( node = keyblock; node; node = node->next )
|
||
{
|
||
if( node->pkt->pkttype == PKT_USER_ID
|
||
&& !is_deleted_kbnode(node))
|
||
{
|
||
PKT_user_id *uid = node->pkt->pkt.user_id;
|
||
++i;
|
||
if(!flag || (flag && (node->flag & flag)))
|
||
{
|
||
if(!(flag&NODFLG_MARK_A) && pk)
|
||
tty_printf("%s ",uid_trust_string_fixed(pk,uid));
|
||
|
||
if( flag & NODFLG_MARK_A )
|
||
tty_printf(" ");
|
||
else if( node->flag & NODFLG_SELUID )
|
||
tty_printf("(%d)* ", i);
|
||
else if( uid->is_primary )
|
||
tty_printf("(%d). ", i);
|
||
else
|
||
tty_printf("(%d) ", i);
|
||
tty_print_utf8_string( uid->name, uid->len );
|
||
tty_printf("\n");
|
||
if(with_prefs && pk)
|
||
{
|
||
if(pk->version>3 || uid->selfsigversion>3)
|
||
{
|
||
PKT_signature *selfsig=NULL;
|
||
KBNODE signode;
|
||
|
||
for(signode=node->next;
|
||
signode && signode->pkt->pkttype==PKT_SIGNATURE;
|
||
signode=signode->next)
|
||
{
|
||
if(signode->pkt->pkt.signature->
|
||
flags.chosen_selfsig)
|
||
{
|
||
selfsig=signode->pkt->pkt.signature;
|
||
break;
|
||
}
|
||
}
|
||
|
||
show_prefs (uid, selfsig, with_prefs == 2);
|
||
}
|
||
else
|
||
tty_printf(_("There are no preferences on a"
|
||
" PGP 2.x-style user ID.\n"));
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
/****************
|
||
* Display the key a the user ids, if only_marked is true, do only
|
||
* so for user ids with mark A flag set and dont display the index number
|
||
*/
|
||
static void
|
||
show_key_with_all_names( KBNODE keyblock, int only_marked, int with_revoker,
|
||
int with_fpr, int with_subkeys, int with_prefs )
|
||
{
|
||
KBNODE node;
|
||
int i;
|
||
int do_warn = 0;
|
||
byte pk_version=0;
|
||
PKT_public_key *primary=NULL;
|
||
|
||
if (opt.with_colons)
|
||
{
|
||
show_key_with_all_names_colon (keyblock);
|
||
return;
|
||
}
|
||
|
||
/* the keys */
|
||
for( node = keyblock; node; node = node->next ) {
|
||
if( node->pkt->pkttype == PKT_PUBLIC_KEY
|
||
|| (with_subkeys && node->pkt->pkttype == PKT_PUBLIC_SUBKEY
|
||
&& !is_deleted_kbnode(node)) ) {
|
||
PKT_public_key *pk = node->pkt->pkt.public_key;
|
||
const char *otrust="err",*trust="err";
|
||
|
||
if( node->pkt->pkttype == PKT_PUBLIC_KEY ) {
|
||
/* do it here, so that debug messages don't clutter the
|
||
* output */
|
||
static int did_warn = 0;
|
||
|
||
trust = get_validity_string (pk, NULL);
|
||
otrust = get_ownertrust_string (pk);
|
||
|
||
/* Show a warning once */
|
||
if (!did_warn
|
||
&& (get_validity (pk, NULL) & TRUST_FLAG_PENDING_CHECK)) {
|
||
did_warn = 1;
|
||
do_warn = 1;
|
||
}
|
||
|
||
pk_version=pk->version;
|
||
primary=pk;
|
||
}
|
||
|
||
if(pk->is_revoked)
|
||
{
|
||
char *user=get_user_id_string_native(pk->revoked.keyid);
|
||
const char *algo = gcry_pk_algo_name (pk->revoked.algo);
|
||
tty_printf(_("This key was revoked on %s by %s key %s\n"),
|
||
revokestr_from_pk(pk),algo?algo:"?",user);
|
||
xfree(user);
|
||
}
|
||
|
||
if(with_revoker)
|
||
{
|
||
if( !pk->revkey && pk->numrevkeys )
|
||
BUG();
|
||
else
|
||
for(i=0;i<pk->numrevkeys;i++)
|
||
{
|
||
u32 r_keyid[2];
|
||
char *user;
|
||
const char *algo;
|
||
|
||
algo = gcry_pk_algo_name (pk->revkey[i].algid);
|
||
keyid_from_fingerprint(pk->revkey[i].fpr,
|
||
MAX_FINGERPRINT_LEN,r_keyid);
|
||
|
||
user=get_user_id_string_native(r_keyid);
|
||
tty_printf(_("This key may be revoked by %s key %s"),
|
||
algo?algo:"?",user);
|
||
|
||
if(pk->revkey[i].class&0x40)
|
||
{
|
||
tty_printf(" ");
|
||
tty_printf(_("(sensitive)"));
|
||
}
|
||
|
||
tty_printf ("\n");
|
||
xfree(user);
|
||
}
|
||
}
|
||
|
||
keyid_from_pk(pk,NULL);
|
||
tty_printf("%s%c %4u%c/%s ",
|
||
node->pkt->pkttype == PKT_PUBLIC_KEY? "pub":"sub",
|
||
(node->flag & NODFLG_SELKEY)? '*':' ',
|
||
nbits_from_pk( pk ),
|
||
pubkey_letter( pk->pubkey_algo ),
|
||
keystr(pk->keyid));
|
||
|
||
tty_printf(_("created: %s"),datestr_from_pk(pk));
|
||
tty_printf(" ");
|
||
if(pk->is_revoked)
|
||
tty_printf(_("revoked: %s"),revokestr_from_pk(pk));
|
||
else if(pk->has_expired)
|
||
tty_printf(_("expired: %s"),expirestr_from_pk(pk));
|
||
else
|
||
tty_printf(_("expires: %s"),expirestr_from_pk(pk));
|
||
tty_printf(" ");
|
||
tty_printf(_("usage: %s"),usagestr_from_pk(pk));
|
||
tty_printf("\n");
|
||
|
||
if( node->pkt->pkttype == PKT_PUBLIC_KEY )
|
||
{
|
||
if(opt.trust_model!=TM_ALWAYS)
|
||
{
|
||
tty_printf("%*s", (int)keystrlen()+13,"");
|
||
/* Ownertrust is only meaningful for the PGP or
|
||
classic trust models */
|
||
if(opt.trust_model==TM_PGP || opt.trust_model==TM_CLASSIC)
|
||
{
|
||
int width=14-strlen(otrust);
|
||
if(width<=0)
|
||
width=1;
|
||
tty_printf(_("trust: %s"), otrust);
|
||
tty_printf("%*s",width,"");
|
||
}
|
||
|
||
tty_printf(_("validity: %s"), trust );
|
||
tty_printf("\n");
|
||
}
|
||
if( node->pkt->pkttype == PKT_PUBLIC_KEY
|
||
&& (get_ownertrust (pk)&TRUST_FLAG_DISABLED))
|
||
{
|
||
tty_printf("*** ");
|
||
tty_printf(_("This key has been disabled"));
|
||
tty_printf("\n");
|
||
}
|
||
}
|
||
|
||
if( node->pkt->pkttype == PKT_PUBLIC_KEY && with_fpr )
|
||
{
|
||
print_fingerprint ( pk, NULL, 2 );
|
||
tty_printf("\n");
|
||
}
|
||
}
|
||
else if( node->pkt->pkttype == PKT_SECRET_KEY
|
||
|| (with_subkeys && node->pkt->pkttype == PKT_SECRET_SUBKEY) )
|
||
{
|
||
PKT_secret_key *sk = node->pkt->pkt.secret_key;
|
||
tty_printf("%s%c %4u%c/%s ",
|
||
node->pkt->pkttype == PKT_SECRET_KEY? "sec":"ssb",
|
||
(node->flag & NODFLG_SELKEY)? '*':' ',
|
||
nbits_from_sk( sk ),
|
||
pubkey_letter( sk->pubkey_algo ),
|
||
keystr_from_sk(sk));
|
||
tty_printf(_("created: %s"),datestr_from_sk(sk));
|
||
tty_printf(" ");
|
||
tty_printf(_("expires: %s"),expirestr_from_sk(sk));
|
||
tty_printf("\n");
|
||
if (sk->is_protected && sk->protect.s2k.mode == 1002)
|
||
{
|
||
tty_printf(" ");
|
||
tty_printf(_("card-no: "));
|
||
if (sk->protect.ivlen == 16
|
||
&& !memcmp (sk->protect.iv, "\xD2\x76\x00\x01\x24\x01", 6))
|
||
{ /* This is an OpenPGP card. */
|
||
for (i=8; i < 14; i++)
|
||
{
|
||
if (i == 10)
|
||
tty_printf (" ");
|
||
tty_printf ("%02X", sk->protect.iv[i]);
|
||
}
|
||
}
|
||
else
|
||
{ /* Something is wrong: Print all. */
|
||
for (i=0; i < sk->protect.ivlen; i++)
|
||
tty_printf ("%02X", sk->protect.iv[i]);
|
||
}
|
||
tty_printf ("\n");
|
||
}
|
||
}
|
||
}
|
||
|
||
show_names(keyblock,primary,only_marked?NODFLG_MARK_A:0,with_prefs);
|
||
|
||
if (do_warn)
|
||
tty_printf (_("Please note that the shown key validity"
|
||
" is not necessarily correct\n"
|
||
"unless you restart the program.\n"));
|
||
}
|
||
|
||
|
||
/* Display basic key information. This function is suitable to show
|
||
information on the key without any dependencies on the trustdb or
|
||
any other internal GnuPG stuff. KEYBLOCK may either be a public or
|
||
a secret key.*/
|
||
void
|
||
show_basic_key_info ( KBNODE keyblock )
|
||
{
|
||
KBNODE node;
|
||
int i;
|
||
|
||
/* The primary key */
|
||
for (node = keyblock; node; node = node->next)
|
||
{
|
||
if (node->pkt->pkttype == PKT_PUBLIC_KEY)
|
||
{
|
||
PKT_public_key *pk = node->pkt->pkt.public_key;
|
||
|
||
/* Note, we use the same format string as in other show
|
||
functions to make the translation job easier. */
|
||
tty_printf ("%s %4u%c/%s ",
|
||
node->pkt->pkttype == PKT_PUBLIC_KEY? "pub":"sub",
|
||
nbits_from_pk( pk ),
|
||
pubkey_letter( pk->pubkey_algo ),
|
||
keystr_from_pk(pk));
|
||
tty_printf(_("created: %s"),datestr_from_pk(pk));
|
||
tty_printf(" ");
|
||
tty_printf(_("expires: %s"),expirestr_from_pk(pk));
|
||
tty_printf("\n");
|
||
print_fingerprint ( pk, NULL, 3 );
|
||
tty_printf("\n");
|
||
}
|
||
else if (node->pkt->pkttype == PKT_SECRET_KEY)
|
||
{
|
||
PKT_secret_key *sk = node->pkt->pkt.secret_key;
|
||
tty_printf("%s %4u%c/%s",
|
||
node->pkt->pkttype == PKT_SECRET_KEY? "sec":"ssb",
|
||
nbits_from_sk( sk ),
|
||
pubkey_letter( sk->pubkey_algo ),
|
||
keystr_from_sk(sk));
|
||
tty_printf(_("created: %s"),datestr_from_sk(sk));
|
||
tty_printf(" ");
|
||
tty_printf(_("expires: %s"),expirestr_from_sk(sk));
|
||
tty_printf("\n");
|
||
print_fingerprint (NULL, sk, 3 );
|
||
tty_printf("\n");
|
||
}
|
||
}
|
||
|
||
/* The user IDs. */
|
||
for (i=0, node = keyblock; node; node = node->next)
|
||
{
|
||
if (node->pkt->pkttype == PKT_USER_ID)
|
||
{
|
||
PKT_user_id *uid = node->pkt->pkt.user_id;
|
||
++i;
|
||
|
||
tty_printf (" ");
|
||
if (uid->is_revoked)
|
||
tty_printf("[%s] ",_("revoked"));
|
||
else if ( uid->is_expired )
|
||
tty_printf("[%s] ",_("expired"));
|
||
tty_print_utf8_string (uid->name, uid->len);
|
||
tty_printf ("\n");
|
||
}
|
||
}
|
||
}
|
||
|
||
static void
|
||
show_key_and_fingerprint( KBNODE keyblock )
|
||
{
|
||
KBNODE node;
|
||
PKT_public_key *pk = NULL;
|
||
|
||
for( node = keyblock; node; node = node->next )
|
||
{
|
||
if( node->pkt->pkttype == PKT_PUBLIC_KEY )
|
||
{
|
||
pk = node->pkt->pkt.public_key;
|
||
tty_printf("pub %4u%c/%s %s ",
|
||
nbits_from_pk( pk ),
|
||
pubkey_letter( pk->pubkey_algo ),
|
||
keystr_from_pk(pk),
|
||
datestr_from_pk(pk) );
|
||
}
|
||
else if( node->pkt->pkttype == PKT_USER_ID )
|
||
{
|
||
PKT_user_id *uid = node->pkt->pkt.user_id;
|
||
tty_print_utf8_string( uid->name, uid->len );
|
||
break;
|
||
}
|
||
}
|
||
tty_printf("\n");
|
||
if( pk )
|
||
print_fingerprint( pk, NULL, 2 );
|
||
}
|
||
|
||
|
||
/* Show a warning if no uids on the key have the primary uid flag
|
||
set. */
|
||
static void
|
||
no_primary_warning(KBNODE keyblock)
|
||
{
|
||
KBNODE node;
|
||
int have_primary=0,uid_count=0;
|
||
|
||
/* TODO: if we ever start behaving differently with a primary or
|
||
non-primary attribute ID, we will need to check for attributes
|
||
here as well. */
|
||
|
||
for(node=keyblock; node; node = node->next)
|
||
{
|
||
if(node->pkt->pkttype==PKT_USER_ID
|
||
&& node->pkt->pkt.user_id->attrib_data==NULL)
|
||
{
|
||
uid_count++;
|
||
|
||
if(node->pkt->pkt.user_id->is_primary==2)
|
||
{
|
||
have_primary=1;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
if(uid_count>1 && !have_primary)
|
||
log_info(_("WARNING: no user ID has been marked as primary. This command"
|
||
" may\n cause a different user ID to become"
|
||
" the assumed primary.\n"));
|
||
}
|
||
|
||
/****************
|
||
* Ask for a new user id, do the selfsignature and put it into
|
||
* both keyblocks.
|
||
* Return true if there is a new user id
|
||
*/
|
||
static int
|
||
menu_adduid( KBNODE pub_keyblock, KBNODE sec_keyblock,
|
||
int photo, const char *photo_name)
|
||
{
|
||
PKT_user_id *uid;
|
||
PKT_public_key *pk=NULL;
|
||
PKT_secret_key *sk=NULL;
|
||
PKT_signature *sig=NULL;
|
||
PACKET *pkt;
|
||
KBNODE node;
|
||
KBNODE pub_where=NULL, sec_where=NULL;
|
||
int rc;
|
||
|
||
for( node = pub_keyblock; node; pub_where = node, node = node->next ) {
|
||
if( node->pkt->pkttype == PKT_PUBLIC_KEY )
|
||
pk = node->pkt->pkt.public_key;
|
||
else if( node->pkt->pkttype == PKT_PUBLIC_SUBKEY )
|
||
break;
|
||
}
|
||
if( !node ) /* no subkey */
|
||
pub_where = NULL;
|
||
for( node = sec_keyblock; node; sec_where = node, node = node->next ) {
|
||
if( node->pkt->pkttype == PKT_SECRET_KEY )
|
||
sk = copy_secret_key( NULL, node->pkt->pkt.secret_key);
|
||
else if( node->pkt->pkttype == PKT_SECRET_SUBKEY )
|
||
break;
|
||
}
|
||
if( !node ) /* no subkey */
|
||
sec_where = NULL;
|
||
assert(pk && sk);
|
||
|
||
if(photo) {
|
||
int hasattrib=0;
|
||
|
||
for( node = pub_keyblock; node; node = node->next )
|
||
if( node->pkt->pkttype == PKT_USER_ID &&
|
||
node->pkt->pkt.user_id->attrib_data!=NULL)
|
||
{
|
||
hasattrib=1;
|
||
break;
|
||
}
|
||
|
||
/* It is legal but bad for compatibility to add a photo ID to a
|
||
v3 key as it means that PGP2 will not be able to use that key
|
||
anymore. Also, PGP may not expect a photo on a v3 key.
|
||
Don't bother to ask this if the key already has a photo - any
|
||
damage has already been done at that point. -dms */
|
||
if(pk->version==3 && !hasattrib)
|
||
{
|
||
if(opt.expert)
|
||
{
|
||
tty_printf(_("WARNING: This is a PGP2-style key. "
|
||
"Adding a photo ID may cause some versions\n"
|
||
" of PGP to reject this key.\n"));
|
||
|
||
if(!cpr_get_answer_is_yes("keyedit.v3_photo.okay",
|
||
_("Are you sure you still want "
|
||
"to add it? (y/N) ")))
|
||
return 0;
|
||
}
|
||
else
|
||
{
|
||
tty_printf(_("You may not add a photo ID to "
|
||
"a PGP2-style key.\n"));
|
||
return 0;
|
||
}
|
||
}
|
||
|
||
uid = generate_photo_id(pk,photo_name);
|
||
} else
|
||
uid = generate_user_id (pub_keyblock);
|
||
if( !uid )
|
||
return 0;
|
||
|
||
rc = make_keysig_packet( &sig, pk, uid, NULL, sk, 0x13, 0, 0, 0, 0,
|
||
keygen_add_std_prefs, pk );
|
||
free_secret_key( sk );
|
||
if( rc ) {
|
||
log_error("signing failed: %s\n", g10_errstr(rc) );
|
||
free_user_id(uid);
|
||
return 0;
|
||
}
|
||
|
||
/* insert/append to secret keyblock */
|
||
pkt = xmalloc_clear( sizeof *pkt );
|
||
pkt->pkttype = PKT_USER_ID;
|
||
pkt->pkt.user_id = scopy_user_id(uid);
|
||
node = new_kbnode(pkt);
|
||
if( sec_where )
|
||
insert_kbnode( sec_where, node, 0 );
|
||
else
|
||
add_kbnode( sec_keyblock, node );
|
||
pkt = xmalloc_clear( sizeof *pkt );
|
||
pkt->pkttype = PKT_SIGNATURE;
|
||
pkt->pkt.signature = copy_signature(NULL, sig);
|
||
if( sec_where )
|
||
insert_kbnode( node, new_kbnode(pkt), 0 );
|
||
else
|
||
add_kbnode( sec_keyblock, new_kbnode(pkt) );
|
||
/* insert/append to public keyblock */
|
||
pkt = xmalloc_clear( sizeof *pkt );
|
||
pkt->pkttype = PKT_USER_ID;
|
||
pkt->pkt.user_id = uid;
|
||
node = new_kbnode(pkt);
|
||
if( pub_where )
|
||
insert_kbnode( pub_where, node, 0 );
|
||
else
|
||
add_kbnode( pub_keyblock, node );
|
||
pkt = xmalloc_clear( sizeof *pkt );
|
||
pkt->pkttype = PKT_SIGNATURE;
|
||
pkt->pkt.signature = copy_signature(NULL, sig);
|
||
if( pub_where )
|
||
insert_kbnode( node, new_kbnode(pkt), 0 );
|
||
else
|
||
add_kbnode( pub_keyblock, new_kbnode(pkt) );
|
||
return 1;
|
||
}
|
||
|
||
|
||
/****************
|
||
* Remove all selected userids from the keyrings
|
||
*/
|
||
static void
|
||
menu_deluid( KBNODE pub_keyblock, KBNODE sec_keyblock )
|
||
{
|
||
KBNODE node;
|
||
int selected=0;
|
||
|
||
for( node = pub_keyblock; node; node = node->next ) {
|
||
if( node->pkt->pkttype == PKT_USER_ID ) {
|
||
selected = node->flag & NODFLG_SELUID;
|
||
if( selected ) {
|
||
/* Only cause a trust update if we delete a
|
||
non-revoked user id */
|
||
if(!node->pkt->pkt.user_id->is_revoked)
|
||
update_trust=1;
|
||
delete_kbnode( node );
|
||
if( sec_keyblock ) {
|
||
KBNODE snode;
|
||
int s_selected = 0;
|
||
PKT_user_id *uid = node->pkt->pkt.user_id;
|
||
for( snode = sec_keyblock; snode; snode = snode->next ) {
|
||
if( snode->pkt->pkttype == PKT_USER_ID ) {
|
||
PKT_user_id *suid = snode->pkt->pkt.user_id;
|
||
|
||
s_selected =
|
||
(uid->len == suid->len
|
||
&& !memcmp( uid->name, suid->name, uid->len));
|
||
if( s_selected )
|
||
delete_kbnode( snode );
|
||
}
|
||
else if( s_selected
|
||
&& snode->pkt->pkttype == PKT_SIGNATURE )
|
||
delete_kbnode( snode );
|
||
else if( snode->pkt->pkttype == PKT_SECRET_SUBKEY )
|
||
s_selected = 0;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
else if( selected && node->pkt->pkttype == PKT_SIGNATURE )
|
||
delete_kbnode( node );
|
||
else if( node->pkt->pkttype == PKT_PUBLIC_SUBKEY )
|
||
selected = 0;
|
||
}
|
||
commit_kbnode( &pub_keyblock );
|
||
if( sec_keyblock )
|
||
commit_kbnode( &sec_keyblock );
|
||
}
|
||
|
||
|
||
static int
|
||
menu_delsig( KBNODE pub_keyblock )
|
||
{
|
||
KBNODE node;
|
||
PKT_user_id *uid = NULL;
|
||
int changed=0;
|
||
|
||
for( node = pub_keyblock; node; node = node->next ) {
|
||
if( node->pkt->pkttype == PKT_USER_ID ) {
|
||
uid = (node->flag & NODFLG_SELUID)? node->pkt->pkt.user_id : NULL;
|
||
}
|
||
else if( uid && node->pkt->pkttype == PKT_SIGNATURE ) {
|
||
int okay, valid, selfsig, inv_sig, no_key, other_err;
|
||
|
||
tty_printf("uid ");
|
||
tty_print_utf8_string( uid->name, uid->len );
|
||
tty_printf("\n");
|
||
|
||
okay = inv_sig = no_key = other_err = 0;
|
||
if(opt.with_colons)
|
||
valid = print_and_check_one_sig_colon( pub_keyblock, node,
|
||
&inv_sig, &no_key, &other_err,
|
||
&selfsig, 1 );
|
||
else
|
||
valid = print_and_check_one_sig( pub_keyblock, node,
|
||
&inv_sig, &no_key, &other_err,
|
||
&selfsig, 1 );
|
||
|
||
if( valid ) {
|
||
okay = cpr_get_answer_yes_no_quit(
|
||
"keyedit.delsig.valid",
|
||
_("Delete this good signature? (y/N/q)"));
|
||
|
||
/* Only update trust if we delete a good signature.
|
||
The other two cases do not affect trust. */
|
||
if(okay)
|
||
update_trust=1;
|
||
}
|
||
else if( inv_sig || other_err )
|
||
okay = cpr_get_answer_yes_no_quit(
|
||
"keyedit.delsig.invalid",
|
||
_("Delete this invalid signature? (y/N/q)"));
|
||
else if( no_key )
|
||
okay = cpr_get_answer_yes_no_quit(
|
||
"keyedit.delsig.unknown",
|
||
_("Delete this unknown signature? (y/N/q)"));
|
||
|
||
if( okay == -1 )
|
||
break;
|
||
if( okay && selfsig && !cpr_get_answer_is_yes(
|
||
"keyedit.delsig.selfsig",
|
||
_("Really delete this self-signature? (y/N)") ))
|
||
okay = 0;
|
||
if( okay ) {
|
||
delete_kbnode( node );
|
||
changed++;
|
||
}
|
||
|
||
}
|
||
else if( node->pkt->pkttype == PKT_PUBLIC_SUBKEY )
|
||
uid = NULL;
|
||
}
|
||
|
||
if( changed ) {
|
||
commit_kbnode( &pub_keyblock );
|
||
tty_printf( changed == 1? _("Deleted %d signature.\n")
|
||
: _("Deleted %d signatures.\n"), changed );
|
||
}
|
||
else
|
||
tty_printf( _("Nothing deleted.\n") );
|
||
|
||
return changed;
|
||
}
|
||
|
||
static int
|
||
menu_clean(KBNODE keyblock,int self_only)
|
||
{
|
||
KBNODE uidnode;
|
||
int modified=0,select_all=!count_selected_uids(keyblock);
|
||
|
||
for(uidnode=keyblock->next;
|
||
uidnode && uidnode->pkt->pkttype!=PKT_PUBLIC_SUBKEY;
|
||
uidnode=uidnode->next)
|
||
{
|
||
if(uidnode->pkt->pkttype==PKT_USER_ID
|
||
&& (uidnode->flag&NODFLG_SELUID || select_all))
|
||
{
|
||
int uids=0,sigs=0;
|
||
char *user=utf8_to_native(uidnode->pkt->pkt.user_id->name,
|
||
uidnode->pkt->pkt.user_id->len,
|
||
0);
|
||
|
||
clean_one_uid(keyblock,uidnode,opt.verbose,self_only,&uids,&sigs);
|
||
if(uids)
|
||
{
|
||
const char *reason;
|
||
|
||
if(uidnode->pkt->pkt.user_id->is_revoked)
|
||
reason=_("revoked");
|
||
else if(uidnode->pkt->pkt.user_id->is_expired)
|
||
reason=_("expired");
|
||
else
|
||
reason=_("invalid");
|
||
|
||
tty_printf (_("User ID \"%s\" compacted: %s\n"), user, reason);
|
||
|
||
modified=1;
|
||
}
|
||
else if(sigs)
|
||
{
|
||
tty_printf(sigs==1?
|
||
_("User ID \"%s\": %d signature removed\n") :
|
||
_("User ID \"%s\": %d signatures removed\n"),
|
||
user,sigs);
|
||
|
||
modified=1;
|
||
}
|
||
else
|
||
{
|
||
tty_printf (self_only==1?
|
||
_("User ID \"%s\": already minimized\n") :
|
||
_("User ID \"%s\": already clean\n"),
|
||
user);
|
||
}
|
||
|
||
xfree(user);
|
||
}
|
||
}
|
||
|
||
return modified;
|
||
}
|
||
|
||
/****************
|
||
* Remove some of the secondary keys
|
||
*/
|
||
static void
|
||
menu_delkey( KBNODE pub_keyblock, KBNODE sec_keyblock )
|
||
{
|
||
KBNODE node;
|
||
int selected=0;
|
||
|
||
for( node = pub_keyblock; node; node = node->next ) {
|
||
if( node->pkt->pkttype == PKT_PUBLIC_SUBKEY ) {
|
||
selected = node->flag & NODFLG_SELKEY;
|
||
if( selected ) {
|
||
delete_kbnode( node );
|
||
if( sec_keyblock ) {
|
||
KBNODE snode;
|
||
int s_selected = 0;
|
||
u32 ki[2];
|
||
|
||
keyid_from_pk( node->pkt->pkt.public_key, ki );
|
||
for( snode = sec_keyblock; snode; snode = snode->next ) {
|
||
if( snode->pkt->pkttype == PKT_SECRET_SUBKEY ) {
|
||
u32 ki2[2];
|
||
|
||
keyid_from_sk( snode->pkt->pkt.secret_key, ki2 );
|
||
s_selected = (ki[0] == ki2[0] && ki[1] == ki2[1]);
|
||
if( s_selected )
|
||
delete_kbnode( snode );
|
||
}
|
||
else if( s_selected
|
||
&& snode->pkt->pkttype == PKT_SIGNATURE )
|
||
delete_kbnode( snode );
|
||
else
|
||
s_selected = 0;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
else if( selected && node->pkt->pkttype == PKT_SIGNATURE )
|
||
delete_kbnode( node );
|
||
else
|
||
selected = 0;
|
||
}
|
||
commit_kbnode( &pub_keyblock );
|
||
if( sec_keyblock )
|
||
commit_kbnode( &sec_keyblock );
|
||
|
||
/* No need to set update_trust here since signing keys are no
|
||
longer used to certify other keys, so there is no change in
|
||
trust when revoking/removing them */
|
||
}
|
||
|
||
|
||
/****************
|
||
* Ask for a new revoker, do the selfsignature and put it into
|
||
* both keyblocks.
|
||
* Return true if there is a new revoker
|
||
*/
|
||
static int
|
||
menu_addrevoker( KBNODE pub_keyblock, KBNODE sec_keyblock, int sensitive )
|
||
{
|
||
PKT_public_key *pk=NULL,*revoker_pk=NULL;
|
||
PKT_secret_key *sk=NULL;
|
||
PKT_signature *sig=NULL;
|
||
PACKET *pkt;
|
||
struct revocation_key revkey;
|
||
size_t fprlen;
|
||
int rc;
|
||
|
||
assert(pub_keyblock->pkt->pkttype==PKT_PUBLIC_KEY);
|
||
assert(sec_keyblock->pkt->pkttype==PKT_SECRET_KEY);
|
||
|
||
pk=pub_keyblock->pkt->pkt.public_key;
|
||
|
||
if(pk->numrevkeys==0 && pk->version==3)
|
||
{
|
||
/* It is legal but bad for compatibility to add a revoker to a
|
||
v3 key as it means that PGP2 will not be able to use that key
|
||
anymore. Also, PGP may not expect a revoker on a v3 key.
|
||
Don't bother to ask this if the key already has a revoker -
|
||
any damage has already been done at that point. -dms */
|
||
if(opt.expert)
|
||
{
|
||
tty_printf(_("WARNING: This is a PGP 2.x-style key. "
|
||
"Adding a designated revoker may cause\n"
|
||
" some versions of PGP to reject this key.\n"));
|
||
|
||
if(!cpr_get_answer_is_yes("keyedit.v3_revoker.okay",
|
||
_("Are you sure you still want "
|
||
"to add it? (y/N) ")))
|
||
return 0;
|
||
}
|
||
else
|
||
{
|
||
tty_printf(_("You may not add a designated revoker to "
|
||
"a PGP 2.x-style key.\n"));
|
||
return 0;
|
||
}
|
||
}
|
||
|
||
sk=copy_secret_key(NULL,sec_keyblock->pkt->pkt.secret_key);
|
||
|
||
for(;;)
|
||
{
|
||
char *answer;
|
||
|
||
if(revoker_pk)
|
||
free_public_key(revoker_pk);
|
||
|
||
revoker_pk=xmalloc_clear(sizeof(*revoker_pk));
|
||
|
||
tty_printf("\n");
|
||
|
||
answer=cpr_get_utf8("keyedit.add_revoker",
|
||
_("Enter the user ID of the designated revoker: "));
|
||
if(answer[0]=='\0' || answer[0]=='\004')
|
||
{
|
||
xfree(answer);
|
||
goto fail;
|
||
}
|
||
|
||
/* Note that I'm requesting CERT here, which usually implies
|
||
primary keys only, but some casual testing shows that PGP and
|
||
GnuPG both can handle a designated revokation from a
|
||
subkey. */
|
||
revoker_pk->req_usage=PUBKEY_USAGE_CERT;
|
||
rc=get_pubkey_byname (NULL, revoker_pk,answer,NULL,NULL,1, 1);
|
||
if(rc)
|
||
{
|
||
log_error (_("key \"%s\" not found: %s\n"),answer,g10_errstr(rc));
|
||
xfree(answer);
|
||
continue;
|
||
}
|
||
|
||
xfree(answer);
|
||
|
||
fingerprint_from_pk(revoker_pk,revkey.fpr,&fprlen);
|
||
if(fprlen!=20)
|
||
{
|
||
log_error(_("cannot appoint a PGP 2.x style key as a "
|
||
"designated revoker\n"));
|
||
continue;
|
||
}
|
||
|
||
revkey.class=0x80;
|
||
if(sensitive)
|
||
revkey.class|=0x40;
|
||
revkey.algid=revoker_pk->pubkey_algo;
|
||
|
||
if(cmp_public_keys(revoker_pk,pk)==0)
|
||
{
|
||
/* This actually causes no harm (after all, a key that
|
||
designates itself as a revoker is the same as a
|
||
regular key), but it's easy enough to check. */
|
||
log_error(_("you cannot appoint a key as its own "
|
||
"designated revoker\n"));
|
||
|
||
continue;
|
||
}
|
||
|
||
keyid_from_pk(pk,NULL);
|
||
|
||
/* Does this revkey already exist? */
|
||
if(!pk->revkey && pk->numrevkeys)
|
||
BUG();
|
||
else
|
||
{
|
||
int i;
|
||
|
||
for(i=0;i<pk->numrevkeys;i++)
|
||
{
|
||
if(memcmp(&pk->revkey[i],&revkey,
|
||
sizeof(struct revocation_key))==0)
|
||
{
|
||
char buf[50];
|
||
|
||
log_error(_("this key has already been designated "
|
||
"as a revoker\n"));
|
||
|
||
sprintf(buf,"%08lX%08lX",
|
||
(ulong)pk->keyid[0],(ulong)pk->keyid[1]);
|
||
write_status_text(STATUS_ALREADY_SIGNED,buf);
|
||
|
||
break;
|
||
}
|
||
}
|
||
|
||
if(i<pk->numrevkeys)
|
||
continue;
|
||
}
|
||
|
||
print_pubkey_info(NULL,revoker_pk);
|
||
print_fingerprint(revoker_pk,NULL,2);
|
||
tty_printf("\n");
|
||
|
||
tty_printf(_("WARNING: appointing a key as a designated revoker "
|
||
"cannot be undone!\n"));
|
||
|
||
tty_printf("\n");
|
||
|
||
if(!cpr_get_answer_is_yes("keyedit.add_revoker.okay",
|
||
_("Are you sure you want to appoint this "
|
||
"key as a designated revoker? (y/N) ")))
|
||
continue;
|
||
|
||
free_public_key(revoker_pk);
|
||
revoker_pk=NULL;
|
||
break;
|
||
}
|
||
|
||
/* The 1F signature must be at least v4 to carry the revocation key
|
||
subpacket. */
|
||
rc = make_keysig_packet( &sig, pk, NULL, NULL, sk, 0x1F, 0, 4, 0, 0,
|
||
keygen_add_revkey,&revkey );
|
||
if( rc )
|
||
{
|
||
log_error("signing failed: %s\n", g10_errstr(rc) );
|
||
goto fail;
|
||
}
|
||
|
||
free_secret_key(sk);
|
||
sk=NULL;
|
||
|
||
/* insert into secret keyblock */
|
||
pkt = xmalloc_clear( sizeof *pkt );
|
||
pkt->pkttype = PKT_SIGNATURE;
|
||
pkt->pkt.signature = copy_signature(NULL, sig);
|
||
insert_kbnode( sec_keyblock, new_kbnode(pkt), PKT_SIGNATURE );
|
||
|
||
/* insert into public keyblock */
|
||
pkt = xmalloc_clear( sizeof *pkt );
|
||
pkt->pkttype = PKT_SIGNATURE;
|
||
pkt->pkt.signature = sig;
|
||
insert_kbnode( pub_keyblock, new_kbnode(pkt), PKT_SIGNATURE );
|
||
|
||
return 1;
|
||
|
||
fail:
|
||
if(sk)
|
||
free_secret_key(sk);
|
||
if(sig)
|
||
free_seckey_enc(sig);
|
||
if(revoker_pk)
|
||
free_public_key(revoker_pk);
|
||
|
||
return 0;
|
||
}
|
||
|
||
|
||
static int
|
||
menu_expire( KBNODE pub_keyblock, KBNODE sec_keyblock )
|
||
{
|
||
int n1, signumber, rc;
|
||
u32 expiredate;
|
||
int mainkey=0;
|
||
PKT_secret_key *sk; /* copy of the main sk */
|
||
PKT_public_key *main_pk, *sub_pk;
|
||
PKT_user_id *uid;
|
||
KBNODE node;
|
||
u32 keyid[2];
|
||
|
||
if( count_selected_keys( sec_keyblock ) ) {
|
||
tty_printf(_("Please remove selections from the secret keys.\n"));
|
||
return 0;
|
||
}
|
||
|
||
n1 = count_selected_keys( pub_keyblock );
|
||
if( n1 > 1 ) {
|
||
tty_printf(_("Please select at most one subkey.\n"));
|
||
return 0;
|
||
}
|
||
else if( n1 )
|
||
tty_printf(_("Changing expiration time for a subkey.\n"));
|
||
else
|
||
{
|
||
tty_printf(_("Changing expiration time for the primary key.\n"));
|
||
mainkey=1;
|
||
no_primary_warning(pub_keyblock);
|
||
}
|
||
|
||
expiredate = ask_expiredate();
|
||
node = find_kbnode( sec_keyblock, PKT_SECRET_KEY );
|
||
sk = copy_secret_key( NULL, node->pkt->pkt.secret_key);
|
||
|
||
/* Now we can actually change the self signature(s) */
|
||
main_pk = sub_pk = NULL;
|
||
uid = NULL;
|
||
signumber = 0;
|
||
for( node=pub_keyblock; node; node = node->next ) {
|
||
if( node->pkt->pkttype == PKT_PUBLIC_KEY ) {
|
||
main_pk = node->pkt->pkt.public_key;
|
||
keyid_from_pk( main_pk, keyid );
|
||
main_pk->expiredate = expiredate;
|
||
}
|
||
else if( node->pkt->pkttype == PKT_PUBLIC_SUBKEY
|
||
&& (node->flag & NODFLG_SELKEY ) ) {
|
||
sub_pk = node->pkt->pkt.public_key;
|
||
sub_pk->expiredate = expiredate;
|
||
}
|
||
else if( node->pkt->pkttype == PKT_USER_ID )
|
||
uid = node->pkt->pkt.user_id;
|
||
else if( main_pk && node->pkt->pkttype == PKT_SIGNATURE
|
||
&& ( mainkey || sub_pk ) ) {
|
||
PKT_signature *sig = node->pkt->pkt.signature;
|
||
if( keyid[0] == sig->keyid[0] && keyid[1] == sig->keyid[1]
|
||
&& ( (mainkey && uid
|
||
&& uid->created && (sig->sig_class&~3) == 0x10)
|
||
|| (!mainkey && sig->sig_class == 0x18) )
|
||
&& sig->flags.chosen_selfsig )
|
||
{
|
||
/* this is a selfsignature which is to be replaced */
|
||
PKT_signature *newsig;
|
||
PACKET *newpkt;
|
||
KBNODE sn;
|
||
int signumber2 = 0;
|
||
|
||
signumber++;
|
||
|
||
if( (mainkey && main_pk->version < 4)
|
||
|| (!mainkey && sub_pk->version < 4 ) ) {
|
||
log_info(_(
|
||
"You can't change the expiration date of a v3 key\n"));
|
||
free_secret_key( sk );
|
||
return 0;
|
||
}
|
||
|
||
/* find the corresponding secret self-signature */
|
||
for( sn=sec_keyblock; sn; sn = sn->next ) {
|
||
if( sn->pkt->pkttype == PKT_SIGNATURE ) {
|
||
PKT_signature *b = sn->pkt->pkt.signature;
|
||
if( keyid[0] == b->keyid[0] && keyid[1] == b->keyid[1]
|
||
&& sig->sig_class == b->sig_class
|
||
&& ++signumber2 == signumber )
|
||
break;
|
||
}
|
||
}
|
||
if( !sn )
|
||
log_info(_("No corresponding signature in secret ring\n"));
|
||
|
||
if( mainkey )
|
||
rc = update_keysig_packet(&newsig, sig, main_pk, uid, NULL,
|
||
sk, keygen_add_key_expire, main_pk);
|
||
else
|
||
rc = update_keysig_packet(&newsig, sig, main_pk, NULL, sub_pk,
|
||
sk, keygen_add_key_expire, sub_pk );
|
||
if( rc ) {
|
||
log_error("make_keysig_packet failed: %s\n",
|
||
g10_errstr(rc));
|
||
free_secret_key( sk );
|
||
return 0;
|
||
}
|
||
/* replace the packet */
|
||
newpkt = xmalloc_clear( sizeof *newpkt );
|
||
newpkt->pkttype = PKT_SIGNATURE;
|
||
newpkt->pkt.signature = newsig;
|
||
free_packet( node->pkt );
|
||
xfree( node->pkt );
|
||
node->pkt = newpkt;
|
||
if( sn ) {
|
||
newpkt = xmalloc_clear( sizeof *newpkt );
|
||
newpkt->pkttype = PKT_SIGNATURE;
|
||
newpkt->pkt.signature = copy_signature( NULL, newsig );
|
||
free_packet( sn->pkt );
|
||
xfree( sn->pkt );
|
||
sn->pkt = newpkt;
|
||
}
|
||
sub_pk = NULL;
|
||
}
|
||
}
|
||
}
|
||
|
||
free_secret_key( sk );
|
||
update_trust=1;
|
||
return 1;
|
||
}
|
||
|
||
static int
|
||
menu_backsign(KBNODE pub_keyblock,KBNODE sec_keyblock)
|
||
{
|
||
int rc,modified=0;
|
||
PKT_public_key *main_pk;
|
||
PKT_secret_key *main_sk,*sub_sk=NULL;
|
||
KBNODE node;
|
||
u32 timestamp;
|
||
|
||
assert(pub_keyblock->pkt->pkttype==PKT_PUBLIC_KEY);
|
||
assert(sec_keyblock->pkt->pkttype==PKT_SECRET_KEY);
|
||
|
||
merge_keys_and_selfsig(pub_keyblock);
|
||
main_pk=pub_keyblock->pkt->pkt.public_key;
|
||
main_sk=copy_secret_key(NULL,sec_keyblock->pkt->pkt.secret_key);
|
||
keyid_from_pk(main_pk,NULL);
|
||
|
||
/* We use the same timestamp for all backsigs so that we don't
|
||
reveal information about the used machine. */
|
||
timestamp = make_timestamp ();
|
||
|
||
for(node=pub_keyblock;node;node=node->next)
|
||
{
|
||
PKT_public_key *sub_pk=NULL;
|
||
KBNODE node2,sig_pk=NULL,sig_sk=NULL;
|
||
char *passphrase;
|
||
|
||
if(sub_sk)
|
||
{
|
||
free_secret_key(sub_sk);
|
||
sub_sk=NULL;
|
||
}
|
||
|
||
/* Find a signing subkey with no backsig */
|
||
if(node->pkt->pkttype==PKT_PUBLIC_SUBKEY)
|
||
{
|
||
if(node->pkt->pkt.public_key->pubkey_usage&PUBKEY_USAGE_SIG)
|
||
{
|
||
if(node->pkt->pkt.public_key->backsig)
|
||
tty_printf(_("signing subkey %s is already cross-certified\n"),
|
||
keystr_from_pk(node->pkt->pkt.public_key));
|
||
else
|
||
sub_pk=node->pkt->pkt.public_key;
|
||
}
|
||
else
|
||
tty_printf(_("subkey %s does not sign and so does"
|
||
" not need to be cross-certified\n"),
|
||
keystr_from_pk(node->pkt->pkt.public_key));
|
||
}
|
||
|
||
if(!sub_pk)
|
||
continue;
|
||
|
||
/* Find the selected selfsig on this subkey */
|
||
for(node2=node->next;
|
||
node2 && node2->pkt->pkttype==PKT_SIGNATURE;
|
||
node2=node2->next)
|
||
if(node2->pkt->pkt.signature->version>=4
|
||
&& node2->pkt->pkt.signature->flags.chosen_selfsig)
|
||
{
|
||
sig_pk=node2;
|
||
break;
|
||
}
|
||
|
||
if(!sig_pk)
|
||
continue;
|
||
|
||
/* Find the secret subkey that matches the public subkey */
|
||
for(node2=sec_keyblock;node2;node2=node2->next)
|
||
if(node2->pkt->pkttype==PKT_SECRET_SUBKEY
|
||
&& !cmp_public_secret_key(sub_pk,node2->pkt->pkt.secret_key))
|
||
{
|
||
sub_sk=copy_secret_key(NULL,node2->pkt->pkt.secret_key);
|
||
break;
|
||
}
|
||
|
||
if(!sub_sk)
|
||
{
|
||
tty_printf(_("no secret subkey for public subkey %s - ignoring\n"),
|
||
keystr_from_pk(sub_pk));
|
||
continue;
|
||
}
|
||
|
||
/* Now finally find the matching selfsig on the secret subkey.
|
||
We can't use chosen_selfsig here (it's not set for secret
|
||
keys), so we just pick the selfsig with the right class.
|
||
This is what menu_expire does as well. */
|
||
for(node2=node2->next;
|
||
node2 && node2->pkt->pkttype!=PKT_SECRET_SUBKEY;
|
||
node2=node2->next)
|
||
if(node2->pkt->pkttype==PKT_SIGNATURE
|
||
&& node2->pkt->pkt.signature->version>=4
|
||
&& node2->pkt->pkt.signature->keyid[0]==sig_pk->pkt->pkt.signature->keyid[0]
|
||
&& node2->pkt->pkt.signature->keyid[1]==sig_pk->pkt->pkt.signature->keyid[1]
|
||
&& node2->pkt->pkt.signature->sig_class==sig_pk->pkt->pkt.signature->sig_class)
|
||
{
|
||
sig_sk=node2;
|
||
break;
|
||
}
|
||
|
||
/* Now we can get to work. We have a main key and secret part,
|
||
a signing subkey with signature and secret part possibly with
|
||
signature. */
|
||
|
||
passphrase=get_last_passphrase();
|
||
set_next_passphrase(passphrase);
|
||
xfree(passphrase);
|
||
|
||
rc = make_backsig (sig_pk->pkt->pkt.signature, main_pk, sub_pk, sub_sk,
|
||
timestamp);
|
||
if(rc==0)
|
||
{
|
||
PKT_signature *newsig;
|
||
PACKET *newpkt;
|
||
|
||
passphrase=get_last_passphrase();
|
||
set_next_passphrase(passphrase);
|
||
xfree(passphrase);
|
||
|
||
rc=update_keysig_packet(&newsig,sig_pk->pkt->pkt.signature,main_pk,
|
||
NULL,sub_pk,main_sk,NULL,NULL);
|
||
if(rc==0)
|
||
{
|
||
/* Put the new sig into place on the pubkey */
|
||
newpkt=xmalloc_clear(sizeof(*newpkt));
|
||
newpkt->pkttype=PKT_SIGNATURE;
|
||
newpkt->pkt.signature=newsig;
|
||
free_packet(sig_pk->pkt);
|
||
xfree(sig_pk->pkt);
|
||
sig_pk->pkt=newpkt;
|
||
|
||
if(sig_sk)
|
||
{
|
||
/* Put the new sig into place on the seckey */
|
||
newpkt=xmalloc_clear(sizeof(*newpkt));
|
||
newpkt->pkttype=PKT_SIGNATURE;
|
||
newpkt->pkt.signature=copy_signature(NULL,newsig);
|
||
free_packet(sig_sk->pkt);
|
||
xfree(sig_sk->pkt);
|
||
sig_sk->pkt=newpkt;
|
||
}
|
||
|
||
modified=1;
|
||
}
|
||
else
|
||
{
|
||
log_error("update_keysig_packet failed: %s\n",g10_errstr(rc));
|
||
break;
|
||
}
|
||
}
|
||
else
|
||
{
|
||
log_error("make_backsig failed: %s\n",g10_errstr(rc));
|
||
break;
|
||
}
|
||
}
|
||
|
||
set_next_passphrase(NULL);
|
||
|
||
free_secret_key(main_sk);
|
||
if(sub_sk)
|
||
free_secret_key(sub_sk);
|
||
|
||
return modified;
|
||
}
|
||
|
||
|
||
static int
|
||
change_primary_uid_cb ( PKT_signature *sig, void *opaque )
|
||
{
|
||
byte buf[1];
|
||
|
||
/* first clear all primary uid flags so that we are sure none are
|
||
* lingering around */
|
||
delete_sig_subpkt (sig->hashed, SIGSUBPKT_PRIMARY_UID);
|
||
delete_sig_subpkt (sig->unhashed, SIGSUBPKT_PRIMARY_UID);
|
||
|
||
/* if opaque is set,we want to set the primary id */
|
||
if (opaque) {
|
||
buf[0] = 1;
|
||
build_sig_subpkt (sig, SIGSUBPKT_PRIMARY_UID, buf, 1 );
|
||
}
|
||
|
||
return 0;
|
||
}
|
||
|
||
|
||
/*
|
||
* Set the primary uid flag for the selected UID. We will also reset
|
||
* all other primary uid flags. For this to work with have to update
|
||
* all the signature timestamps. If we would do this with the current
|
||
* time, we lose quite a lot of information, so we use a a kludge to
|
||
* do this: Just increment the timestamp by one second which is
|
||
* sufficient to updated a signature during import.
|
||
*/
|
||
static int
|
||
menu_set_primary_uid ( KBNODE pub_keyblock, KBNODE sec_keyblock )
|
||
{
|
||
PKT_secret_key *sk; /* copy of the main sk */
|
||
PKT_public_key *main_pk;
|
||
PKT_user_id *uid;
|
||
KBNODE node;
|
||
u32 keyid[2];
|
||
int selected;
|
||
int attribute = 0;
|
||
int modified = 0;
|
||
|
||
if ( count_selected_uids (pub_keyblock) != 1 ) {
|
||
tty_printf(_("Please select exactly one user ID.\n"));
|
||
return 0;
|
||
}
|
||
|
||
node = find_kbnode( sec_keyblock, PKT_SECRET_KEY );
|
||
sk = copy_secret_key( NULL, node->pkt->pkt.secret_key);
|
||
|
||
/* Now we can actually change the self signature(s) */
|
||
main_pk = NULL;
|
||
uid = NULL;
|
||
selected = 0;
|
||
|
||
/* Is our selected uid an attribute packet? */
|
||
for ( node=pub_keyblock; node; node = node->next )
|
||
if (node->pkt->pkttype == PKT_USER_ID && node->flag & NODFLG_SELUID)
|
||
attribute = (node->pkt->pkt.user_id->attrib_data!=NULL);
|
||
|
||
for ( node=pub_keyblock; node; node = node->next ) {
|
||
if ( node->pkt->pkttype == PKT_PUBLIC_SUBKEY )
|
||
break; /* ready */
|
||
|
||
if ( node->pkt->pkttype == PKT_PUBLIC_KEY ) {
|
||
main_pk = node->pkt->pkt.public_key;
|
||
keyid_from_pk( main_pk, keyid );
|
||
}
|
||
else if ( node->pkt->pkttype == PKT_USER_ID ) {
|
||
uid = node->pkt->pkt.user_id;
|
||
selected = node->flag & NODFLG_SELUID;
|
||
}
|
||
else if ( main_pk && uid && node->pkt->pkttype == PKT_SIGNATURE ) {
|
||
PKT_signature *sig = node->pkt->pkt.signature;
|
||
if ( keyid[0] == sig->keyid[0] && keyid[1] == sig->keyid[1]
|
||
&& (uid && (sig->sig_class&~3) == 0x10)
|
||
&& attribute == (uid->attrib_data!=NULL)
|
||
&& sig->flags.chosen_selfsig )
|
||
{
|
||
if(sig->version < 4) {
|
||
char *user=utf8_to_native(uid->name,strlen(uid->name),0);
|
||
|
||
log_info(_("skipping v3 self-signature on user ID \"%s\"\n"),
|
||
user);
|
||
xfree(user);
|
||
}
|
||
else {
|
||
/* This is a selfsignature which is to be replaced.
|
||
We can just ignore v3 signatures because they are
|
||
not able to carry the primary ID flag. We also
|
||
ignore self-sigs on user IDs that are not of the
|
||
same type that we are making primary. That is, if
|
||
we are making a user ID primary, we alter user IDs.
|
||
If we are making an attribute packet primary, we
|
||
alter attribute packets. */
|
||
|
||
/* FIXME: We must make sure that we only have one
|
||
self-signature per user ID here (not counting
|
||
revocations) */
|
||
PKT_signature *newsig;
|
||
PACKET *newpkt;
|
||
const byte *p;
|
||
int action;
|
||
|
||
/* see whether this signature has the primary UID flag */
|
||
p = parse_sig_subpkt (sig->hashed,
|
||
SIGSUBPKT_PRIMARY_UID, NULL );
|
||
if ( !p )
|
||
p = parse_sig_subpkt (sig->unhashed,
|
||
SIGSUBPKT_PRIMARY_UID, NULL );
|
||
if ( p && *p ) /* yes */
|
||
action = selected? 0 : -1;
|
||
else /* no */
|
||
action = selected? 1 : 0;
|
||
|
||
if (action) {
|
||
int rc = update_keysig_packet (&newsig, sig,
|
||
main_pk, uid, NULL,
|
||
sk,
|
||
change_primary_uid_cb,
|
||
action > 0? "x":NULL );
|
||
if( rc ) {
|
||
log_error ("update_keysig_packet failed: %s\n",
|
||
g10_errstr(rc));
|
||
free_secret_key( sk );
|
||
return 0;
|
||
}
|
||
/* replace the packet */
|
||
newpkt = xmalloc_clear( sizeof *newpkt );
|
||
newpkt->pkttype = PKT_SIGNATURE;
|
||
newpkt->pkt.signature = newsig;
|
||
free_packet( node->pkt );
|
||
xfree( node->pkt );
|
||
node->pkt = newpkt;
|
||
modified = 1;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
free_secret_key( sk );
|
||
return modified;
|
||
}
|
||
|
||
|
||
/*
|
||
* Set preferences to new values for the selected user IDs
|
||
*/
|
||
static int
|
||
menu_set_preferences (KBNODE pub_keyblock, KBNODE sec_keyblock )
|
||
{
|
||
PKT_secret_key *sk; /* copy of the main sk */
|
||
PKT_public_key *main_pk;
|
||
PKT_user_id *uid;
|
||
KBNODE node;
|
||
u32 keyid[2];
|
||
int selected, select_all;
|
||
int modified = 0;
|
||
|
||
no_primary_warning(pub_keyblock);
|
||
|
||
select_all = !count_selected_uids (pub_keyblock);
|
||
|
||
node = find_kbnode( sec_keyblock, PKT_SECRET_KEY );
|
||
sk = copy_secret_key( NULL, node->pkt->pkt.secret_key);
|
||
|
||
/* Now we can actually change the self signature(s) */
|
||
main_pk = NULL;
|
||
uid = NULL;
|
||
selected = 0;
|
||
for ( node=pub_keyblock; node; node = node->next ) {
|
||
if ( node->pkt->pkttype == PKT_PUBLIC_SUBKEY )
|
||
break; /* ready */
|
||
|
||
if ( node->pkt->pkttype == PKT_PUBLIC_KEY ) {
|
||
main_pk = node->pkt->pkt.public_key;
|
||
keyid_from_pk( main_pk, keyid );
|
||
}
|
||
else if ( node->pkt->pkttype == PKT_USER_ID ) {
|
||
uid = node->pkt->pkt.user_id;
|
||
selected = select_all || (node->flag & NODFLG_SELUID);
|
||
}
|
||
else if ( main_pk && uid && selected
|
||
&& node->pkt->pkttype == PKT_SIGNATURE ) {
|
||
PKT_signature *sig = node->pkt->pkt.signature;
|
||
if ( keyid[0] == sig->keyid[0] && keyid[1] == sig->keyid[1]
|
||
&& (uid && (sig->sig_class&~3) == 0x10)
|
||
&& sig->flags.chosen_selfsig ) {
|
||
if( sig->version < 4 ) {
|
||
char *user=utf8_to_native(uid->name,strlen(uid->name),0);
|
||
|
||
log_info(_("skipping v3 self-signature on user ID \"%s\"\n"),
|
||
user);
|
||
xfree(user);
|
||
}
|
||
else {
|
||
/* This is a selfsignature which is to be replaced
|
||
* We have to ignore v3 signatures because they are
|
||
* not able to carry the preferences */
|
||
PKT_signature *newsig;
|
||
PACKET *newpkt;
|
||
int rc;
|
||
|
||
rc = update_keysig_packet (&newsig, sig,
|
||
main_pk, uid, NULL,
|
||
sk,
|
||
keygen_upd_std_prefs,
|
||
NULL );
|
||
if( rc ) {
|
||
log_error ("update_keysig_packet failed: %s\n",
|
||
g10_errstr(rc));
|
||
free_secret_key( sk );
|
||
return 0;
|
||
}
|
||
/* replace the packet */
|
||
newpkt = xmalloc_clear( sizeof *newpkt );
|
||
newpkt->pkttype = PKT_SIGNATURE;
|
||
newpkt->pkt.signature = newsig;
|
||
free_packet( node->pkt );
|
||
xfree( node->pkt );
|
||
node->pkt = newpkt;
|
||
modified = 1;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
free_secret_key( sk );
|
||
return modified;
|
||
}
|
||
|
||
|
||
static int
|
||
menu_set_keyserver_url (const char *url,
|
||
KBNODE pub_keyblock, KBNODE sec_keyblock )
|
||
{
|
||
PKT_secret_key *sk; /* copy of the main sk */
|
||
PKT_public_key *main_pk;
|
||
PKT_user_id *uid;
|
||
KBNODE node;
|
||
u32 keyid[2];
|
||
int selected, select_all;
|
||
int modified = 0;
|
||
char *answer,*uri;
|
||
|
||
no_primary_warning(pub_keyblock);
|
||
|
||
if(url)
|
||
answer=xstrdup(url);
|
||
else
|
||
{
|
||
answer=cpr_get_utf8("keyedit.add_keyserver",
|
||
_("Enter your preferred keyserver URL: "));
|
||
if(answer[0]=='\0' || answer[0]=='\004')
|
||
{
|
||
xfree(answer);
|
||
return 0;
|
||
}
|
||
}
|
||
|
||
if(ascii_strcasecmp(answer,"none")==0)
|
||
uri=NULL;
|
||
else
|
||
{
|
||
struct keyserver_spec *keyserver=NULL;
|
||
/* Sanity check the format */
|
||
keyserver=parse_keyserver_uri(answer,1,NULL,0);
|
||
xfree(answer);
|
||
if(!keyserver)
|
||
{
|
||
log_info(_("could not parse keyserver URL\n"));
|
||
return 0;
|
||
}
|
||
uri=xstrdup(keyserver->uri);
|
||
free_keyserver_spec(keyserver);
|
||
}
|
||
|
||
select_all = !count_selected_uids (pub_keyblock);
|
||
|
||
node = find_kbnode( sec_keyblock, PKT_SECRET_KEY );
|
||
sk = copy_secret_key( NULL, node->pkt->pkt.secret_key);
|
||
|
||
/* Now we can actually change the self signature(s) */
|
||
main_pk = NULL;
|
||
uid = NULL;
|
||
selected = 0;
|
||
for ( node=pub_keyblock; node; node = node->next )
|
||
{
|
||
if ( node->pkt->pkttype == PKT_PUBLIC_SUBKEY )
|
||
break; /* ready */
|
||
|
||
if ( node->pkt->pkttype == PKT_PUBLIC_KEY )
|
||
{
|
||
main_pk = node->pkt->pkt.public_key;
|
||
keyid_from_pk( main_pk, keyid );
|
||
}
|
||
else if ( node->pkt->pkttype == PKT_USER_ID )
|
||
{
|
||
uid = node->pkt->pkt.user_id;
|
||
selected = select_all || (node->flag & NODFLG_SELUID);
|
||
}
|
||
else if ( main_pk && uid && selected
|
||
&& node->pkt->pkttype == PKT_SIGNATURE )
|
||
{
|
||
PKT_signature *sig = node->pkt->pkt.signature;
|
||
if ( keyid[0] == sig->keyid[0] && keyid[1] == sig->keyid[1]
|
||
&& (uid && (sig->sig_class&~3) == 0x10)
|
||
&& sig->flags.chosen_selfsig)
|
||
{
|
||
char *user=utf8_to_native(uid->name,strlen(uid->name),0);
|
||
if( sig->version < 4 )
|
||
log_info(_("skipping v3 self-signature on user ID \"%s\"\n"),
|
||
user);
|
||
else
|
||
{
|
||
/* This is a selfsignature which is to be replaced
|
||
* We have to ignore v3 signatures because they are
|
||
* not able to carry the subpacket. */
|
||
PKT_signature *newsig;
|
||
PACKET *newpkt;
|
||
int rc;
|
||
const byte *p;
|
||
size_t plen;
|
||
|
||
p=parse_sig_subpkt(sig->hashed,SIGSUBPKT_PREF_KS,&plen);
|
||
if(p && plen)
|
||
{
|
||
tty_printf("Current preferred keyserver for user"
|
||
" ID \"%s\": ",user);
|
||
tty_print_utf8_string(p,plen);
|
||
tty_printf("\n");
|
||
if(!cpr_get_answer_is_yes("keyedit.confirm_keyserver",
|
||
uri?_("Are you sure you want to replace it? (y/N) "):
|
||
_("Are you sure you want to delete it? (y/N) ")))
|
||
continue;
|
||
}
|
||
else if(uri==NULL)
|
||
{
|
||
/* There is no current keyserver URL, so there
|
||
is no point in trying to un-set it. */
|
||
continue;
|
||
}
|
||
|
||
rc = update_keysig_packet (&newsig, sig,
|
||
main_pk, uid, NULL,
|
||
sk,
|
||
keygen_add_keyserver_url, uri );
|
||
if( rc )
|
||
{
|
||
log_error ("update_keysig_packet failed: %s\n",
|
||
g10_errstr(rc));
|
||
free_secret_key( sk );
|
||
xfree(uri);
|
||
return 0;
|
||
}
|
||
/* replace the packet */
|
||
newpkt = xmalloc_clear( sizeof *newpkt );
|
||
newpkt->pkttype = PKT_SIGNATURE;
|
||
newpkt->pkt.signature = newsig;
|
||
free_packet( node->pkt );
|
||
xfree( node->pkt );
|
||
node->pkt = newpkt;
|
||
modified = 1;
|
||
}
|
||
|
||
xfree(user);
|
||
}
|
||
}
|
||
}
|
||
|
||
xfree(uri);
|
||
free_secret_key( sk );
|
||
return modified;
|
||
}
|
||
|
||
static int
|
||
menu_set_notation(const char *string,KBNODE pub_keyblock,KBNODE sec_keyblock)
|
||
{
|
||
PKT_secret_key *sk; /* copy of the main sk */
|
||
PKT_public_key *main_pk;
|
||
PKT_user_id *uid;
|
||
KBNODE node;
|
||
u32 keyid[2];
|
||
int selected, select_all;
|
||
int modified = 0;
|
||
char *answer;
|
||
struct notation *notation;
|
||
|
||
no_primary_warning(pub_keyblock);
|
||
|
||
if(string)
|
||
answer=xstrdup(string);
|
||
else
|
||
{
|
||
answer=cpr_get_utf8("keyedit.add_notation",
|
||
_("Enter the notation: "));
|
||
if(answer[0]=='\0' || answer[0]=='\004')
|
||
{
|
||
xfree(answer);
|
||
return 0;
|
||
}
|
||
}
|
||
|
||
if(ascii_strcasecmp(answer,"none")==0
|
||
|| ascii_strcasecmp(answer,"-")==0)
|
||
notation=NULL; /* delete them all */
|
||
else
|
||
{
|
||
notation=string_to_notation(answer,0);
|
||
if(!notation)
|
||
{
|
||
xfree(answer);
|
||
return 0;
|
||
}
|
||
}
|
||
|
||
xfree(answer);
|
||
|
||
select_all = !count_selected_uids (pub_keyblock);
|
||
|
||
node = find_kbnode( sec_keyblock, PKT_SECRET_KEY );
|
||
sk = copy_secret_key( NULL, node->pkt->pkt.secret_key);
|
||
|
||
/* Now we can actually change the self signature(s) */
|
||
main_pk = NULL;
|
||
uid = NULL;
|
||
selected = 0;
|
||
for ( node=pub_keyblock; node; node = node->next )
|
||
{
|
||
if ( node->pkt->pkttype == PKT_PUBLIC_SUBKEY )
|
||
break; /* ready */
|
||
|
||
if ( node->pkt->pkttype == PKT_PUBLIC_KEY )
|
||
{
|
||
main_pk = node->pkt->pkt.public_key;
|
||
keyid_from_pk( main_pk, keyid );
|
||
}
|
||
else if ( node->pkt->pkttype == PKT_USER_ID )
|
||
{
|
||
uid = node->pkt->pkt.user_id;
|
||
selected = select_all || (node->flag & NODFLG_SELUID);
|
||
}
|
||
else if ( main_pk && uid && selected
|
||
&& node->pkt->pkttype == PKT_SIGNATURE )
|
||
{
|
||
PKT_signature *sig = node->pkt->pkt.signature;
|
||
if ( keyid[0] == sig->keyid[0] && keyid[1] == sig->keyid[1]
|
||
&& (uid && (sig->sig_class&~3) == 0x10)
|
||
&& sig->flags.chosen_selfsig)
|
||
{
|
||
char *user=utf8_to_native(uid->name,strlen(uid->name),0);
|
||
if( sig->version < 4 )
|
||
log_info(_("skipping v3 self-signature on user ID \"%s\"\n"),
|
||
user);
|
||
else
|
||
{
|
||
PKT_signature *newsig;
|
||
PACKET *newpkt;
|
||
int rc,skip=0,addonly=1;
|
||
|
||
if(sig->flags.notation)
|
||
{
|
||
tty_printf("Current notations for user ID \"%s\":\n",
|
||
user);
|
||
tty_print_notations(-9,sig);
|
||
}
|
||
else
|
||
{
|
||
tty_printf("No notations on user ID \"%s\"\n",user);
|
||
if(notation==NULL)
|
||
{
|
||
/* There are no current notations, so there
|
||
is no point in trying to un-set them. */
|
||
continue;
|
||
}
|
||
}
|
||
|
||
if(notation)
|
||
{
|
||
struct notation *n;
|
||
int deleting=0;
|
||
|
||
notation->next=sig_to_notation(sig);
|
||
|
||
for(n=notation->next;n;n=n->next)
|
||
if(strcmp(n->name,notation->name)==0)
|
||
{
|
||
if(notation->value)
|
||
{
|
||
if(strcmp(n->value,notation->value)==0)
|
||
{
|
||
if(notation->flags.ignore)
|
||
{
|
||
/* Value match with a delete
|
||
flag. */
|
||
n->flags.ignore=1;
|
||
deleting=1;
|
||
}
|
||
else
|
||
{
|
||
/* Adding the same notation
|
||
twice, so don't add it at
|
||
all. */
|
||
skip=1;
|
||
tty_printf("Skipping notation:"
|
||
" %s=%s\n",
|
||
notation->name,
|
||
notation->value);
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
else
|
||
{
|
||
/* No value, so it means delete. */
|
||
n->flags.ignore=1;
|
||
deleting=1;
|
||
}
|
||
|
||
if(n->flags.ignore)
|
||
{
|
||
tty_printf("Removing notation: %s=%s\n",
|
||
n->name,n->value);
|
||
addonly=0;
|
||
}
|
||
}
|
||
|
||
if(!notation->flags.ignore && !skip)
|
||
tty_printf("Adding notation: %s=%s\n",
|
||
notation->name,notation->value);
|
||
|
||
/* We tried to delete, but had no matches */
|
||
if(notation->flags.ignore && !deleting)
|
||
continue;
|
||
}
|
||
else
|
||
{
|
||
tty_printf("Removing all notations\n");
|
||
addonly=0;
|
||
}
|
||
|
||
if(skip
|
||
|| (!addonly
|
||
&& !cpr_get_answer_is_yes("keyedit.confirm_notation",
|
||
_("Proceed? (y/N) "))))
|
||
continue;
|
||
|
||
rc = update_keysig_packet (&newsig, sig,
|
||
main_pk, uid, NULL,
|
||
sk,
|
||
keygen_add_notations, notation );
|
||
if( rc )
|
||
{
|
||
log_error ("update_keysig_packet failed: %s\n",
|
||
g10_errstr(rc));
|
||
free_secret_key( sk );
|
||
free_notation(notation);
|
||
xfree(user);
|
||
return 0;
|
||
}
|
||
|
||
/* replace the packet */
|
||
newpkt = xmalloc_clear( sizeof *newpkt );
|
||
newpkt->pkttype = PKT_SIGNATURE;
|
||
newpkt->pkt.signature = newsig;
|
||
free_packet( node->pkt );
|
||
xfree( node->pkt );
|
||
node->pkt = newpkt;
|
||
modified = 1;
|
||
|
||
if(notation)
|
||
{
|
||
/* Snip off the notation list from the sig */
|
||
free_notation(notation->next);
|
||
notation->next=NULL;
|
||
}
|
||
|
||
xfree(user);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
free_notation(notation);
|
||
free_secret_key( sk );
|
||
return modified;
|
||
}
|
||
|
||
|
||
/*
|
||
* Select one user id or remove all selection if IDX is 0 or select
|
||
* all if IDX is -1. Returns: True if the selection changed.
|
||
*/
|
||
static int
|
||
menu_select_uid (KBNODE keyblock, int idx)
|
||
{
|
||
KBNODE node;
|
||
int i;
|
||
|
||
if (idx == -1) /* Select all. */
|
||
{
|
||
for (node = keyblock; node; node = node->next)
|
||
if (node->pkt->pkttype == PKT_USER_ID)
|
||
node->flag |= NODFLG_SELUID;
|
||
return 1;
|
||
}
|
||
else if (idx) /* Toggle. */
|
||
{
|
||
for (i=0, node = keyblock; node; node = node->next)
|
||
{
|
||
if (node->pkt->pkttype == PKT_USER_ID)
|
||
if (++i == idx)
|
||
break;
|
||
}
|
||
if (!node)
|
||
{
|
||
tty_printf (_("No user ID with index %d\n"), idx );
|
||
return 0;
|
||
}
|
||
|
||
for (i=0, node = keyblock; node; node = node->next)
|
||
{
|
||
if (node->pkt->pkttype == PKT_USER_ID)
|
||
{
|
||
if (++i == idx)
|
||
{
|
||
if ((node->flag & NODFLG_SELUID))
|
||
node->flag &= ~NODFLG_SELUID;
|
||
else
|
||
node->flag |= NODFLG_SELUID;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
else /* Unselect all */
|
||
{
|
||
for (node = keyblock; node; node = node->next)
|
||
if (node->pkt->pkttype == PKT_USER_ID)
|
||
node->flag &= ~NODFLG_SELUID;
|
||
}
|
||
|
||
return 1;
|
||
}
|
||
|
||
|
||
/* Search in the keyblock for a uid that matches namehash */
|
||
static int
|
||
menu_select_uid_namehash( KBNODE keyblock, const char *namehash )
|
||
{
|
||
byte hash[NAMEHASH_LEN];
|
||
KBNODE node;
|
||
int i;
|
||
|
||
assert(strlen(namehash)==NAMEHASH_LEN*2);
|
||
|
||
for(i=0;i<NAMEHASH_LEN;i++)
|
||
hash[i]=hextobyte(&namehash[i*2]);
|
||
|
||
for(node=keyblock->next;node;node=node->next)
|
||
{
|
||
if(node->pkt->pkttype==PKT_USER_ID)
|
||
{
|
||
namehash_from_uid(node->pkt->pkt.user_id);
|
||
if(memcmp(node->pkt->pkt.user_id->namehash,hash,NAMEHASH_LEN)==0)
|
||
{
|
||
if(node->flag&NODFLG_SELUID)
|
||
node->flag &= ~NODFLG_SELUID;
|
||
else
|
||
node->flag |= NODFLG_SELUID;
|
||
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
if(!node)
|
||
{
|
||
tty_printf(_("No user ID with hash %s\n"),namehash);
|
||
return 0;
|
||
}
|
||
|
||
return 1;
|
||
}
|
||
|
||
/****************
|
||
* Select secondary keys
|
||
* Returns: True if the selection changed.
|
||
*/
|
||
static int
|
||
menu_select_key (KBNODE keyblock, int idx)
|
||
{
|
||
KBNODE node;
|
||
int i;
|
||
|
||
if (idx == -1) /* Select all. */
|
||
{
|
||
for (node = keyblock; node; node = node->next)
|
||
if (node->pkt->pkttype == PKT_PUBLIC_SUBKEY
|
||
|| node->pkt->pkttype == PKT_SECRET_SUBKEY)
|
||
node->flag |= NODFLG_SELKEY;
|
||
}
|
||
else if (idx) /* Toggle selection. */
|
||
{
|
||
for (i=0, node = keyblock; node; node = node->next)
|
||
{
|
||
if (node->pkt->pkttype == PKT_PUBLIC_SUBKEY
|
||
|| node->pkt->pkttype == PKT_SECRET_SUBKEY)
|
||
if (++i == idx)
|
||
break;
|
||
}
|
||
if (!node)
|
||
{
|
||
tty_printf (_("No subkey with index %d\n"), idx );
|
||
return 0;
|
||
}
|
||
|
||
for (i=0, node = keyblock; node; node = node->next)
|
||
{
|
||
if( node->pkt->pkttype == PKT_PUBLIC_SUBKEY
|
||
|| node->pkt->pkttype == PKT_SECRET_SUBKEY )
|
||
if (++i == idx)
|
||
{
|
||
if ((node->flag & NODFLG_SELKEY))
|
||
node->flag &= ~NODFLG_SELKEY;
|
||
else
|
||
node->flag |= NODFLG_SELKEY;
|
||
}
|
||
}
|
||
}
|
||
else /* Unselect all. */
|
||
{
|
||
for (node = keyblock; node; node = node->next)
|
||
if (node->pkt->pkttype == PKT_PUBLIC_SUBKEY
|
||
|| node->pkt->pkttype == PKT_SECRET_SUBKEY)
|
||
node->flag &= ~NODFLG_SELKEY;
|
||
}
|
||
|
||
return 1;
|
||
}
|
||
|
||
|
||
static int
|
||
count_uids_with_flag( KBNODE keyblock, unsigned flag )
|
||
{
|
||
KBNODE node;
|
||
int i=0;
|
||
|
||
for( node = keyblock; node; node = node->next )
|
||
if( node->pkt->pkttype == PKT_USER_ID && (node->flag & flag) )
|
||
i++;
|
||
return i;
|
||
}
|
||
|
||
static int
|
||
count_keys_with_flag( KBNODE keyblock, unsigned flag )
|
||
{
|
||
KBNODE node;
|
||
int i=0;
|
||
|
||
for( node = keyblock; node; node = node->next )
|
||
if( ( node->pkt->pkttype == PKT_PUBLIC_SUBKEY
|
||
|| node->pkt->pkttype == PKT_SECRET_SUBKEY)
|
||
&& (node->flag & flag) )
|
||
i++;
|
||
return i;
|
||
}
|
||
|
||
static int
|
||
count_uids( KBNODE keyblock )
|
||
{
|
||
KBNODE node;
|
||
int i=0;
|
||
|
||
for( node = keyblock; node; node = node->next )
|
||
if( node->pkt->pkttype == PKT_USER_ID )
|
||
i++;
|
||
return i;
|
||
}
|
||
|
||
|
||
/****************
|
||
* Returns true if there is at least one selected user id
|
||
*/
|
||
static int
|
||
count_selected_uids( KBNODE keyblock )
|
||
{
|
||
return count_uids_with_flag( keyblock, NODFLG_SELUID);
|
||
}
|
||
|
||
static int
|
||
count_selected_keys( KBNODE keyblock )
|
||
{
|
||
return count_keys_with_flag( keyblock, NODFLG_SELKEY);
|
||
}
|
||
|
||
/* returns how many real (i.e. not attribute) uids are unmarked */
|
||
static int
|
||
real_uids_left( KBNODE keyblock )
|
||
{
|
||
KBNODE node;
|
||
int real=0;
|
||
|
||
for(node=keyblock;node;node=node->next)
|
||
if(node->pkt->pkttype==PKT_USER_ID && !(node->flag&NODFLG_SELUID) &&
|
||
!node->pkt->pkt.user_id->attrib_data)
|
||
real++;
|
||
|
||
return real;
|
||
}
|
||
|
||
/*
|
||
* Ask whether the signature should be revoked. If the user commits this,
|
||
* flag bit MARK_A is set on the signature and the user ID.
|
||
*/
|
||
static void
|
||
ask_revoke_sig( KBNODE keyblock, KBNODE node )
|
||
{
|
||
int doit=0;
|
||
PKT_user_id *uid;
|
||
PKT_signature *sig = node->pkt->pkt.signature;
|
||
KBNODE unode = find_prev_kbnode( keyblock, node, PKT_USER_ID );
|
||
|
||
if( !unode ) {
|
||
log_error("Oops: no user ID for signature\n");
|
||
return;
|
||
}
|
||
|
||
uid=unode->pkt->pkt.user_id;
|
||
|
||
if(opt.with_colons)
|
||
{
|
||
if(uid->attrib_data)
|
||
printf("uat:::::::::%u %lu",uid->numattribs,uid->attrib_len);
|
||
else
|
||
{
|
||
printf("uid:::::::::");
|
||
print_string (stdout, uid->name, uid->len, ':');
|
||
}
|
||
|
||
printf("\n");
|
||
|
||
print_and_check_one_sig_colon(keyblock,node,NULL,NULL,NULL,NULL,1);
|
||
}
|
||
else
|
||
{
|
||
char *p=utf8_to_native(unode->pkt->pkt.user_id->name,
|
||
unode->pkt->pkt.user_id->len,0);
|
||
tty_printf(_("user ID: \"%s\"\n"),p);
|
||
xfree(p);
|
||
|
||
tty_printf(_("signed by your key %s on %s%s%s\n"),
|
||
keystr(sig->keyid),datestr_from_sig(sig),
|
||
sig->flags.exportable?"":_(" (non-exportable)"),"");
|
||
}
|
||
if(sig->flags.expired)
|
||
{
|
||
tty_printf(_("This signature expired on %s.\n"),
|
||
expirestr_from_sig(sig));
|
||
/* Use a different question so we can have different help text */
|
||
doit=cpr_get_answer_is_yes("ask_revoke_sig.expired",
|
||
_("Are you sure you still want to revoke it? (y/N) "));
|
||
}
|
||
else
|
||
doit=cpr_get_answer_is_yes("ask_revoke_sig.one",
|
||
_("Create a revocation certificate for this signature? (y/N) "));
|
||
|
||
if(doit) {
|
||
node->flag |= NODFLG_MARK_A;
|
||
unode->flag |= NODFLG_MARK_A;
|
||
}
|
||
}
|
||
|
||
/****************
|
||
* Display all user ids of the current public key together with signatures
|
||
* done by one of our keys. Then walk over all this sigs and ask the user
|
||
* whether he wants to revoke this signature.
|
||
* Return: True when the keyblock has changed.
|
||
*/
|
||
static int
|
||
menu_revsig( KBNODE keyblock )
|
||
{
|
||
PKT_signature *sig;
|
||
PKT_public_key *primary_pk;
|
||
KBNODE node;
|
||
int changed = 0;
|
||
int rc, any, skip=1, all=!count_selected_uids(keyblock);
|
||
struct revocation_reason_info *reason = NULL;
|
||
|
||
assert(keyblock->pkt->pkttype==PKT_PUBLIC_KEY);
|
||
|
||
/* First check whether we have any signatures at all. */
|
||
any = 0;
|
||
for (node = keyblock; node; node = node->next )
|
||
{
|
||
node->flag &= ~(NODFLG_SELSIG | NODFLG_MARK_A);
|
||
if (node->pkt->pkttype == PKT_USER_ID) {
|
||
if (node->flag&NODFLG_SELUID || all)
|
||
skip = 0;
|
||
else
|
||
skip = 1;
|
||
}
|
||
else if (!skip && node->pkt->pkttype == PKT_SIGNATURE
|
||
&& ((sig = node->pkt->pkt.signature),
|
||
!seckey_available(sig->keyid) ))
|
||
{
|
||
if ((sig->sig_class&~3) == 0x10)
|
||
{
|
||
any = 1;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
if (!any)
|
||
{
|
||
tty_printf (_("Not signed by you.\n"));
|
||
return 0;
|
||
}
|
||
|
||
|
||
/* FIXME: detect duplicates here */
|
||
tty_printf(_("You have signed these user IDs on key %s:\n"),
|
||
keystr_from_pk(keyblock->pkt->pkt.public_key));
|
||
for( node = keyblock; node; node = node->next ) {
|
||
node->flag &= ~(NODFLG_SELSIG | NODFLG_MARK_A);
|
||
if( node->pkt->pkttype == PKT_USER_ID ) {
|
||
if( node->flag&NODFLG_SELUID || all ) {
|
||
PKT_user_id *uid = node->pkt->pkt.user_id;
|
||
/* Hmmm: Should we show only UIDs with a signature? */
|
||
tty_printf(" ");
|
||
tty_print_utf8_string( uid->name, uid->len );
|
||
tty_printf("\n");
|
||
skip=0;
|
||
}
|
||
else
|
||
skip=1;
|
||
}
|
||
else if( !skip && node->pkt->pkttype == PKT_SIGNATURE
|
||
&& ((sig = node->pkt->pkt.signature),
|
||
!seckey_available(sig->keyid) ) )
|
||
{
|
||
if( (sig->sig_class&~3) == 0x10 )
|
||
{
|
||
tty_printf(" ");
|
||
tty_printf(_("signed by your key %s on %s%s%s\n"),
|
||
keystr(sig->keyid), datestr_from_sig(sig),
|
||
sig->flags.exportable?"":_(" (non-exportable)"),
|
||
sig->flags.revocable?"":_(" (non-revocable)"));
|
||
if(sig->flags.revocable)
|
||
node->flag |= NODFLG_SELSIG;
|
||
}
|
||
else if( sig->sig_class == 0x30 )
|
||
{
|
||
tty_printf(" ");
|
||
tty_printf(_("revoked by your key %s on %s\n"),
|
||
keystr(sig->keyid),datestr_from_sig(sig));
|
||
}
|
||
}
|
||
}
|
||
|
||
tty_printf("\n");
|
||
|
||
/* ask */
|
||
for( node = keyblock; node; node = node->next ) {
|
||
if( !(node->flag & NODFLG_SELSIG) )
|
||
continue;
|
||
ask_revoke_sig( keyblock, node );
|
||
}
|
||
|
||
/* present selected */
|
||
any = 0;
|
||
for( node = keyblock; node; node = node->next ) {
|
||
if( !(node->flag & NODFLG_MARK_A) )
|
||
continue;
|
||
if( !any ) {
|
||
any = 1;
|
||
tty_printf(_("You are about to revoke these signatures:\n"));
|
||
}
|
||
if( node->pkt->pkttype == PKT_USER_ID ) {
|
||
PKT_user_id *uid = node->pkt->pkt.user_id;
|
||
tty_printf(" ");
|
||
tty_print_utf8_string( uid->name, uid->len );
|
||
tty_printf("\n");
|
||
}
|
||
else if( node->pkt->pkttype == PKT_SIGNATURE ) {
|
||
sig = node->pkt->pkt.signature;
|
||
tty_printf(" ");
|
||
tty_printf(_("signed by your key %s on %s%s%s\n"),
|
||
keystr(sig->keyid), datestr_from_sig(sig),"",
|
||
sig->flags.exportable?"":_(" (non-exportable)") );
|
||
}
|
||
}
|
||
if( !any )
|
||
return 0; /* none selected */
|
||
|
||
if( !cpr_get_answer_is_yes("ask_revoke_sig.okay",
|
||
_("Really create the revocation certificates? (y/N) ")) )
|
||
return 0; /* forget it */
|
||
|
||
reason = ask_revocation_reason( 0, 1, 0 );
|
||
if( !reason ) { /* user decided to cancel */
|
||
return 0;
|
||
}
|
||
|
||
/* now we can sign the user ids */
|
||
reloop: /* (must use this, because we are modifing the list) */
|
||
primary_pk = keyblock->pkt->pkt.public_key;
|
||
for( node=keyblock; node; node = node->next ) {
|
||
KBNODE unode;
|
||
PACKET *pkt;
|
||
struct sign_attrib attrib;
|
||
PKT_secret_key *sk;
|
||
|
||
if( !(node->flag & NODFLG_MARK_A)
|
||
|| node->pkt->pkttype != PKT_SIGNATURE )
|
||
continue;
|
||
unode = find_prev_kbnode( keyblock, node, PKT_USER_ID );
|
||
assert( unode ); /* we already checked this */
|
||
|
||
memset( &attrib, 0, sizeof attrib );
|
||
attrib.reason = reason;
|
||
attrib.non_exportable=!node->pkt->pkt.signature->flags.exportable;
|
||
|
||
node->flag &= ~NODFLG_MARK_A;
|
||
sk = xmalloc_secure_clear( sizeof *sk );
|
||
if( get_seckey( sk, node->pkt->pkt.signature->keyid ) ) {
|
||
log_info(_("no secret key\n"));
|
||
continue;
|
||
}
|
||
rc = make_keysig_packet( &sig, primary_pk,
|
||
unode->pkt->pkt.user_id,
|
||
NULL,
|
||
sk,
|
||
0x30, 0, 0, 0, 0,
|
||
sign_mk_attrib,
|
||
&attrib );
|
||
free_secret_key(sk);
|
||
if( rc ) {
|
||
log_error(_("signing failed: %s\n"), g10_errstr(rc));
|
||
release_revocation_reason_info( reason );
|
||
return changed;
|
||
}
|
||
changed = 1; /* we changed the keyblock */
|
||
update_trust = 1;
|
||
/* Are we revoking our own uid? */
|
||
if(primary_pk->keyid[0]==sig->keyid[0] &&
|
||
primary_pk->keyid[1]==sig->keyid[1])
|
||
unode->pkt->pkt.user_id->is_revoked=1;
|
||
pkt = xmalloc_clear( sizeof *pkt );
|
||
pkt->pkttype = PKT_SIGNATURE;
|
||
pkt->pkt.signature = sig;
|
||
insert_kbnode( unode, new_kbnode(pkt), 0 );
|
||
goto reloop;
|
||
}
|
||
|
||
release_revocation_reason_info( reason );
|
||
return changed;
|
||
}
|
||
|
||
/* Revoke a user ID (i.e. revoke a user ID selfsig). Return true if
|
||
keyblock changed. */
|
||
static int
|
||
menu_revuid( KBNODE pub_keyblock, KBNODE sec_keyblock )
|
||
{
|
||
PKT_public_key *pk = pub_keyblock->pkt->pkt.public_key;
|
||
PKT_secret_key *sk = copy_secret_key( NULL,
|
||
sec_keyblock->pkt->pkt.secret_key );
|
||
KBNODE node;
|
||
int changed = 0;
|
||
int rc;
|
||
struct revocation_reason_info *reason = NULL;
|
||
|
||
/* Note that this is correct as per the RFCs, but nevertheless
|
||
somewhat meaningless in the real world. 1991 did define the 0x30
|
||
sig class, but PGP 2.x did not actually implement it, so it would
|
||
probably be safe to use v4 revocations everywhere. -ds */
|
||
|
||
for( node = pub_keyblock; node; node = node->next )
|
||
if(pk->version>3 || (node->pkt->pkttype==PKT_USER_ID &&
|
||
node->pkt->pkt.user_id->selfsigversion>3))
|
||
{
|
||
if((reason = ask_revocation_reason( 0, 1, 4 )))
|
||
break;
|
||
else
|
||
goto leave;
|
||
}
|
||
|
||
reloop: /* (better this way because we are modifing the keyring) */
|
||
for( node = pub_keyblock; node; node = node->next )
|
||
if(node->pkt->pkttype == PKT_USER_ID && (node->flag & NODFLG_SELUID))
|
||
{
|
||
PKT_user_id *uid=node->pkt->pkt.user_id;
|
||
|
||
if(uid->is_revoked)
|
||
{
|
||
char *user=utf8_to_native(uid->name,uid->len,0);
|
||
log_info(_("user ID \"%s\" is already revoked\n"),user);
|
||
xfree(user);
|
||
}
|
||
else
|
||
{
|
||
PACKET *pkt;
|
||
PKT_signature *sig;
|
||
struct sign_attrib attrib;
|
||
u32 timestamp=make_timestamp();
|
||
|
||
if(uid->created>=timestamp)
|
||
{
|
||
/* Okay, this is a problem. The user ID selfsig was
|
||
created in the future, so we need to warn the user and
|
||
set our revocation timestamp one second after that so
|
||
everything comes out clean. */
|
||
|
||
log_info(_("WARNING: a user ID signature is dated %d"
|
||
" seconds in the future\n"),uid->created-timestamp);
|
||
|
||
timestamp=uid->created+1;
|
||
}
|
||
|
||
memset( &attrib, 0, sizeof attrib );
|
||
attrib.reason = reason;
|
||
|
||
node->flag &= ~NODFLG_SELUID;
|
||
|
||
rc = make_keysig_packet( &sig, pk, uid, NULL, sk, 0x30, 0,
|
||
(reason==NULL)?3:0, timestamp, 0,
|
||
sign_mk_attrib, &attrib );
|
||
if( rc )
|
||
{
|
||
log_error(_("signing failed: %s\n"), g10_errstr(rc));
|
||
goto leave;
|
||
}
|
||
else
|
||
{
|
||
pkt = xmalloc_clear( sizeof *pkt );
|
||
pkt->pkttype = PKT_SIGNATURE;
|
||
pkt->pkt.signature = sig;
|
||
insert_kbnode( node, new_kbnode(pkt), 0 );
|
||
|
||
/* If the trustdb has an entry for this key+uid then the
|
||
trustdb needs an update. */
|
||
if(!update_trust
|
||
&& (get_validity(pk,uid)&TRUST_MASK)>=TRUST_UNDEFINED)
|
||
update_trust=1;
|
||
|
||
changed = 1;
|
||
node->pkt->pkt.user_id->is_revoked=1;
|
||
|
||
goto reloop;
|
||
}
|
||
}
|
||
}
|
||
|
||
if(changed)
|
||
commit_kbnode( &pub_keyblock );
|
||
|
||
leave:
|
||
free_secret_key(sk);
|
||
release_revocation_reason_info( reason );
|
||
return changed;
|
||
}
|
||
|
||
/****************
|
||
* Revoke the whole key.
|
||
*/
|
||
static int
|
||
menu_revkey( KBNODE pub_keyblock, KBNODE sec_keyblock )
|
||
{
|
||
PKT_public_key *pk=pub_keyblock->pkt->pkt.public_key;
|
||
PKT_secret_key *sk;
|
||
int rc,changed = 0;
|
||
struct revocation_reason_info *reason;
|
||
PACKET *pkt;
|
||
PKT_signature *sig;
|
||
|
||
if(pk->is_revoked)
|
||
{
|
||
tty_printf(_("Key %s is already revoked.\n"),keystr_from_pk(pk));
|
||
return 0;
|
||
}
|
||
|
||
reason = ask_revocation_reason( 1, 0, 0 );
|
||
/* user decided to cancel */
|
||
if( !reason )
|
||
return 0;
|
||
|
||
sk = copy_secret_key( NULL, sec_keyblock->pkt->pkt.secret_key );
|
||
rc = make_keysig_packet( &sig, pk, NULL, NULL, sk,
|
||
0x20, 0, opt.force_v4_certs?4:0, 0, 0,
|
||
revocation_reason_build_cb, reason );
|
||
free_secret_key(sk);
|
||
if( rc )
|
||
{
|
||
log_error(_("signing failed: %s\n"), g10_errstr(rc));
|
||
goto scram;
|
||
}
|
||
|
||
changed = 1; /* we changed the keyblock */
|
||
|
||
pkt = xmalloc_clear( sizeof *pkt );
|
||
pkt->pkttype = PKT_SIGNATURE;
|
||
pkt->pkt.signature = sig;
|
||
insert_kbnode( pub_keyblock, new_kbnode(pkt), 0 );
|
||
commit_kbnode( &pub_keyblock );
|
||
|
||
update_trust=1;
|
||
|
||
scram:
|
||
release_revocation_reason_info( reason );
|
||
return changed;
|
||
}
|
||
|
||
static int
|
||
menu_revsubkey( KBNODE pub_keyblock, KBNODE sec_keyblock )
|
||
{
|
||
PKT_public_key *mainpk;
|
||
KBNODE node;
|
||
int changed = 0;
|
||
int rc;
|
||
struct revocation_reason_info *reason = NULL;
|
||
|
||
reason = ask_revocation_reason( 1, 0, 0 );
|
||
if( !reason ) { /* user decided to cancel */
|
||
return 0;
|
||
}
|
||
|
||
reloop: /* (better this way because we are modifing the keyring) */
|
||
mainpk = pub_keyblock->pkt->pkt.public_key;
|
||
for( node = pub_keyblock; node; node = node->next ) {
|
||
if( node->pkt->pkttype == PKT_PUBLIC_SUBKEY
|
||
&& (node->flag & NODFLG_SELKEY) ) {
|
||
PACKET *pkt;
|
||
PKT_signature *sig;
|
||
PKT_secret_key *sk;
|
||
PKT_public_key *subpk = node->pkt->pkt.public_key;
|
||
struct sign_attrib attrib;
|
||
|
||
if(subpk->is_revoked)
|
||
{
|
||
tty_printf(_("Subkey %s is already revoked.\n"),
|
||
keystr_from_pk(subpk));
|
||
continue;
|
||
}
|
||
|
||
memset( &attrib, 0, sizeof attrib );
|
||
attrib.reason = reason;
|
||
|
||
node->flag &= ~NODFLG_SELKEY;
|
||
sk = copy_secret_key( NULL, sec_keyblock->pkt->pkt.secret_key );
|
||
rc = make_keysig_packet( &sig, mainpk, NULL, subpk, sk,
|
||
0x28, 0, 0, 0, 0,
|
||
sign_mk_attrib, &attrib );
|
||
free_secret_key(sk);
|
||
if( rc ) {
|
||
log_error(_("signing failed: %s\n"), g10_errstr(rc));
|
||
release_revocation_reason_info( reason );
|
||
return changed;
|
||
}
|
||
changed = 1; /* we changed the keyblock */
|
||
|
||
pkt = xmalloc_clear( sizeof *pkt );
|
||
pkt->pkttype = PKT_SIGNATURE;
|
||
pkt->pkt.signature = sig;
|
||
insert_kbnode( node, new_kbnode(pkt), 0 );
|
||
goto reloop;
|
||
}
|
||
}
|
||
commit_kbnode( &pub_keyblock );
|
||
/*commit_kbnode( &sec_keyblock );*/
|
||
|
||
/* No need to set update_trust here since signing keys no longer
|
||
are used to certify other keys, so there is no change in trust
|
||
when revoking/removing them */
|
||
|
||
release_revocation_reason_info( reason );
|
||
return changed;
|
||
}
|
||
|
||
/* Note that update_ownertrust is going to mark the trustdb dirty when
|
||
enabling or disabling a key. This is arguably sub-optimal as
|
||
disabled keys are still counted in the web of trust, but perhaps
|
||
not worth adding extra complexity to change. -ds */
|
||
static int
|
||
enable_disable_key( KBNODE keyblock, int disable )
|
||
{
|
||
PKT_public_key *pk = find_kbnode( keyblock, PKT_PUBLIC_KEY )
|
||
->pkt->pkt.public_key;
|
||
unsigned int trust, newtrust;
|
||
|
||
trust = newtrust = get_ownertrust (pk);
|
||
newtrust &= ~TRUST_FLAG_DISABLED;
|
||
if( disable )
|
||
newtrust |= TRUST_FLAG_DISABLED;
|
||
if( trust == newtrust )
|
||
return 0; /* already in that state */
|
||
update_ownertrust(pk, newtrust );
|
||
return 0;
|
||
}
|
||
|
||
|
||
static void
|
||
menu_showphoto( KBNODE keyblock )
|
||
{
|
||
KBNODE node;
|
||
int select_all = !count_selected_uids(keyblock);
|
||
int count=0;
|
||
PKT_public_key *pk=NULL;
|
||
|
||
/* Look for the public key first. We have to be really, really,
|
||
explicit as to which photo this is, and what key it is a UID on
|
||
since people may want to sign it. */
|
||
|
||
for( node = keyblock; node; node = node->next )
|
||
{
|
||
if( node->pkt->pkttype == PKT_PUBLIC_KEY )
|
||
pk = node->pkt->pkt.public_key;
|
||
else if( node->pkt->pkttype == PKT_USER_ID )
|
||
{
|
||
PKT_user_id *uid = node->pkt->pkt.user_id;
|
||
count++;
|
||
|
||
if((select_all || (node->flag & NODFLG_SELUID)) &&
|
||
uid->attribs!=NULL)
|
||
{
|
||
int i;
|
||
|
||
for(i=0;i<uid->numattribs;i++)
|
||
{
|
||
byte type;
|
||
u32 size;
|
||
|
||
if(uid->attribs[i].type==ATTRIB_IMAGE &&
|
||
parse_image_header(&uid->attribs[i],&type,&size))
|
||
{
|
||
tty_printf(_("Displaying %s photo ID of size %ld for "
|
||
"key %s (uid %d)\n"),
|
||
image_type_to_string(type,1),
|
||
(ulong)size,keystr_from_pk(pk),count);
|
||
show_photos(&uid->attribs[i],1,pk,NULL,uid);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|