285 lines
7.7 KiB
C
285 lines
7.7 KiB
C
/* pgp-keylist.c - Helper to show a key listing.
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Copyright (C) 2008, 2009 g10 Code GmbH
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This file is part of GPGME.
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GPGME is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 of
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the License, or (at your option) any later version.
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GPGME is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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/* We need to include config.h so that we know whether we are building
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with large file system (LFS) support. */
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <gpgme.h>
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#define PGM "pgp-keylist"
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#include "t-support.h"
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static int verbose;
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static const char *
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nonnull (const char *s)
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{
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return s? s :"[none]";
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}
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static void
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print_import_result (gpgme_import_result_t r)
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{
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gpgme_import_status_t st;
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printf ("key import results:\n"
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" considered: %d\n"
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" no user id: %d\n"
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" imported: %d\n"
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" imported_rsa: %d\n"
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" unchanged: %d\n"
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" new user ids: %d\n"
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" new subkeys: %d\n"
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" new signatures: %d\n"
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" new revocations: %d\n"
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" secret read: %d\n"
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" secret imported: %d\n"
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" secret unchanged: %d\n"
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" skipped new keys: %d\n"
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" not imported: %d\n",
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r->considered,
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r->no_user_id,
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r->imported,
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r->imported_rsa,
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r->unchanged,
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r->new_user_ids,
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r->new_sub_keys,
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r->new_signatures,
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r->new_revocations,
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r->secret_read,
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r->secret_imported,
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r->secret_unchanged,
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r->skipped_new_keys,
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r->not_imported);
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for (st=r->imports; st; st = st->next)
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{
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printf (" fpr: %s err: %d (%s) status:", nonnull (st->fpr),
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st->result, gpg_strerror (st->result));
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if (st->status & GPGME_IMPORT_NEW)
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fputs (" new", stdout);
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if (st->status & GPGME_IMPORT_UID)
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fputs (" uid", stdout);
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if (st->status & GPGME_IMPORT_SIG)
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fputs (" sig", stdout);
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if (st->status & GPGME_IMPORT_SUBKEY)
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fputs (" subkey", stdout);
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if (st->status & GPGME_IMPORT_SECRET)
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fputs (" secret", stdout);
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putchar ('\n');
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}
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}
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static int
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show_usage (int ex)
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{
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fputs ("usage: " PGM " [options] [USERID]\n\n"
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"Options:\n"
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" --verbose run in verbose mode\n"
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" --local use GPGME_KEYLIST_MODE_LOCAL\n"
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" --extern use GPGME_KEYLIST_MODE_EXTERN\n"
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" --sigs use GPGME_KEYLIST_MODE_SIGS\n"
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" --sig-notations use GPGME_KEYLIST_MODE_SIG_NOTATIONS\n"
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" --ephemeral use GPGME_KEYLIST_MODE_EPHEMERAL\n"
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" --validate use GPGME_KEYLIST_MODE_VALIDATE\n"
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" --import import all keys\n"
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, stderr);
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exit (ex);
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}
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int
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main (int argc, char **argv)
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{
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int last_argc = -1;
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gpgme_error_t err;
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gpgme_ctx_t ctx;
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gpgme_keylist_mode_t mode = 0;
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gpgme_key_t key;
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gpgme_keylist_result_t result;
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int import = 0;
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gpgme_key_t keyarray[100];
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int keyidx = 0;
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if (argc)
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{ argc--; argv++; }
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while (argc && last_argc != argc )
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{
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last_argc = argc;
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if (!strcmp (*argv, "--"))
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{
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argc--; argv++;
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break;
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}
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else if (!strcmp (*argv, "--help"))
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show_usage (0);
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else if (!strcmp (*argv, "--verbose"))
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{
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verbose = 1;
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argc--; argv++;
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}
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else if (!strcmp (*argv, "--local"))
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{
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mode |= GPGME_KEYLIST_MODE_LOCAL;
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argc--; argv++;
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}
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else if (!strcmp (*argv, "--extern"))
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{
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mode |= GPGME_KEYLIST_MODE_EXTERN;
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argc--; argv++;
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}
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else if (!strcmp (*argv, "--sigs"))
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{
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mode |= GPGME_KEYLIST_MODE_SIGS;
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argc--; argv++;
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}
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else if (!strcmp (*argv, "--sig-notations"))
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{
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mode |= GPGME_KEYLIST_MODE_SIG_NOTATIONS;
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argc--; argv++;
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}
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else if (!strcmp (*argv, "--ephemeral"))
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{
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mode |= GPGME_KEYLIST_MODE_EPHEMERAL;
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argc--; argv++;
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}
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else if (!strcmp (*argv, "--validate"))
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{
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mode |= GPGME_KEYLIST_MODE_VALIDATE;
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argc--; argv++;
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}
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else if (!strcmp (*argv, "--import"))
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{
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import = 1;
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argc--; argv++;
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}
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else if (!strncmp (*argv, "--", 2))
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show_usage (1);
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}
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if (argc > 1)
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show_usage (1);
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init_gpgme (GPGME_PROTOCOL_OpenPGP);
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err = gpgme_new (&ctx);
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fail_if_err (err);
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gpgme_set_protocol (ctx, GPGME_PROTOCOL_OpenPGP);
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gpgme_set_keylist_mode (ctx, mode);
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err = gpgme_op_keylist_start (ctx, argc? argv[0]:NULL, 0);
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fail_if_err (err);
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while (!(err = gpgme_op_keylist_next (ctx, &key)))
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{
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gpgme_user_id_t uid;
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int nuids;
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printf ("keyid : %s\n", key->subkeys?nonnull (key->subkeys->keyid):"?");
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printf ("fpr : %s\n", key->subkeys?nonnull (key->subkeys->fpr):"?");
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printf ("caps : %s%s%s%s\n",
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key->can_encrypt? "e":"",
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key->can_sign? "s":"",
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key->can_certify? "c":"",
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key->can_authenticate? "a":"");
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printf ("flags :%s%s%s%s%s%s\n",
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key->secret? " secret":"",
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key->revoked? " revoked":"",
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key->expired? " expired":"",
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key->disabled? " disabled":"",
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key->invalid? " invalid":"",
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key->is_qualified? " qualifid":"");
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for (nuids=0, uid=key->uids; uid; uid = uid->next, nuids++)
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{
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printf ("userid %d: %s\n", nuids, nonnull(uid->uid));
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printf ("valid %d: %s\n", nuids,
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uid->validity == GPGME_VALIDITY_UNKNOWN? "unknown":
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uid->validity == GPGME_VALIDITY_UNDEFINED? "undefined":
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uid->validity == GPGME_VALIDITY_NEVER? "never":
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uid->validity == GPGME_VALIDITY_MARGINAL? "marginal":
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uid->validity == GPGME_VALIDITY_FULL? "full":
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uid->validity == GPGME_VALIDITY_ULTIMATE? "ultimate": "[?]");
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}
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putchar ('\n');
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if (import)
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{
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if (keyidx < DIM (keyarray)-1)
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keyarray[keyidx++] = key;
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else
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{
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fprintf (stderr, PGM": too many keys in import mode"
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"- skipping this key\n");
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gpgme_key_unref (key);
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}
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}
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else
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gpgme_key_unref (key);
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}
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if (gpg_err_code (err) != GPG_ERR_EOF)
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fail_if_err (err);
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err = gpgme_op_keylist_end (ctx);
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fail_if_err (err);
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keyarray[keyidx] = NULL;
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result = gpgme_op_keylist_result (ctx);
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if (result->truncated)
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{
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fprintf (stderr, PGM ": key listing unexpectedly truncated\n");
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exit (1);
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}
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if (import)
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{
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gpgme_import_result_t impres;
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err = gpgme_op_import_keys (ctx, keyarray);
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fail_if_err (err);
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impres = gpgme_op_import_result (ctx);
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if (!impres)
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{
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fprintf (stderr, PGM ": no import result returned\n");
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exit (1);
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}
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print_import_result (impres);
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}
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for (keyidx=0; keyarray[keyidx]; keyidx++)
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gpgme_key_unref (keyarray[keyidx]);
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gpgme_release (ctx);
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return 0;
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}
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