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gnupg/g10/keylist.c

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2010-01-09 19:00:46 +00:00
/* keylist.c - Print information about OpenPGP keys
* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
* 2008, 2010, 2012 Free Software Foundation, Inc.
* Copyright (C) 2013, 2014 Werner Koch
*
* This file is part of GnuPG.
*
* GnuPG is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
2007-07-04 19:49:40 +00:00
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* GnuPG is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <https://www.gnu.org/licenses/>.
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
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#ifdef HAVE_DOSISH_SYSTEM
# include <fcntl.h> /* for setmode() */
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#endif
#include "gpg.h"
#include "options.h"
#include "packet.h"
#include "../common/status.h"
#include "keydb.h"
#include "photoid.h"
#include "../common/util.h"
#include "../common/ttyio.h"
#include "trustdb.h"
#include "main.h"
#include "../common/i18n.h"
#include "../common/status.h"
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#include "call-agent.h"
#include "../common/mbox-util.h"
#include "../common/zb32.h"
g10: Add TOFU support. * configure.ac: Check for sqlite3. (SQLITE3_CFLAGS): AC_SUBST it. (SQLITE3_LIBS): Likewise. * g10/Makefile.am (AM_CFLAGS): Add $(SQLITE3_CFLAGS). (gpg2_SOURCES): Add tofu.h and tofu.c. (gpg2_LDADD): Add $(SQLITE3_LIBS). * g10/tofu.c: New file. * g10/tofu.h: New file. * g10/options.h (trust_model): Define TM_TOFU and TM_TOFU_PGP. (tofu_db_format): Define. * g10/packet.h (PKT_signature): Add fields digest and digest_len. * g10/gpg.c: Include "tofu.h". (cmd_and_opt_values): Declare aTOFUPolicy, oTOFUDefaultPolicy, oTOFUDBFormat. (opts): Add them. (parse_trust_model): Recognize the tofu and tofu+pgp trust models. (parse_tofu_policy): New function. (parse_tofu_db_format): New function. (main): Initialize opt.tofu_default_policy and opt.tofu_db_format. Handle aTOFUPolicy, oTOFUDefaultPolicy and oTOFUDBFormat. * g10/mainproc.c (do_check_sig): If the signature is good, copy the hash to SIG->DIGEST and set SIG->DIGEST_LEN appropriately. * g10/trustdb.h (get_validity): Add arguments sig and may_ask. Update callers. (tdb_get_validity_core): Add arguments sig and may_ask. Update callers. * g10/trust.c (get_validity) Add arguments sig and may_ask. Pass them to tdb_get_validity_core. * g10/trustdb.c: Include "tofu.h". (trust_model_string): Handle TM_TOFU and TM_TOFU_PGP. (tdb_get_validity_core): Add arguments sig and may_ask. If OPT.TRUST_MODEL is TM_TOFU or TM_TOFU_PGP, compute the TOFU trust level. Combine it with the computed PGP trust level, if appropriate. * g10/keyedit.c: Include "tofu.h". (show_key_with_all_names_colon): If the trust mode is tofu or tofu+pgp, then show the trust policy. * g10/keylist.c: Include "tofu.h". (public_key_list): Also show the PGP stats if the trust model is TM_TOFU_PGP. (list_keyblock_colon): If the trust mode is tofu or tofu+pgp, then show the trust policy. * g10/pkclist.c: Include "tofu.h". * g10/gpgv.c (get_validity): Add arguments sig and may_ask. (enum tofu_policy): Define. (tofu_get_policy): New stub. (tofu_policy_str): Likewise. * g10/test-stubs.c (get_validity): Add arguments sig and may_ask. (enum tofu_policy): Define. (tofu_get_policy): New stub. (tofu_policy_str): Likewise. * doc/DETAILS: Describe the TOFU Policy field. * doc/gpg.texi: Document --tofu-set-policy, --trust-model=tofu, --trust-model=tofu+pgp, --tofu-default-policy and --tofu-db-format. * tests/openpgp/Makefile.am (TESTS): Add tofu.test. (TEST_FILES): Add tofu-keys.asc, tofu-keys-secret.asc, tofu-2183839A-1.txt, tofu-BC15C85A-1.txt and tofu-EE37CF96-1.txt. (CLEANFILES): Add tofu.db. (clean-local): Add tofu.d. * tests/openpgp/tofu.test: New file. * tests/openpgp/tofu-2183839A-1.txt: New file. * tests/openpgp/tofu-BC15C85A-1.txt: New file. * tests/openpgp/tofu-EE37CF96-1.txt: New file. * tests/openpgp/tofu-keys.asc: New file. * tests/openpgp/tofu-keys-secret.asc: New file. -- Signed-off-by: Neal H. Walfield <neal@g10code.com>.
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#include "tofu.h"
#include "../common/compliance.h"
#include "../common/pkscreening.h"
static void list_all (ctrl_t, int, int);
static void list_one (ctrl_t ctrl,
strlist_t names, int secret, int mark_secret);
static void locate_one (ctrl_t ctrl, strlist_t names, int no_local);
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static void print_card_serialno (const char *serialno);
struct keylist_context
{
int check_sigs; /* If set signatures shall be verified. */
int good_sigs; /* Counter used if CHECK_SIGS is set. */
int inv_sigs; /* Counter used if CHECK_SIGS is set. */
int no_key; /* Counter used if CHECK_SIGS is set. */
int oth_err; /* Counter used if CHECK_SIGS is set. */
int no_validity; /* Do not show validity. */
};
static void list_keyblock (ctrl_t ctrl,
kbnode_t keyblock, int secret, int has_secret,
int fpr, struct keylist_context *listctx);
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/* The stream used to write attribute packets to. */
static estream_t attrib_fp;
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/* Release resources from a keylist context. */
static void
keylist_context_release (struct keylist_context *listctx)
{
(void)listctx; /* Nothing to release. */
}
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/* List the keys. If list is NULL, all available keys are listed.
* With LOCATE_MODE set the locate algorithm is used to find a key; if
* in addition NO_LOCAL is set the locate does not look into the local
* keyring. */
void
public_key_list (ctrl_t ctrl, strlist_t list, int locate_mode, int no_local)
{
gpg: Allow building without any trust model support. * configure.ac: Add option --disable-trust-models (NO_TRUST_MODELS): New ac_define and am_conditional. * g10/Makefile.am (trust_source): New. (gpg2_SOURCES): Factor some files out to above. Add trust.c. * g10/gpg.c [NO_TRUST_MODELS]: Disable options --export-ownertrust, --import-ownertrust, --update-trustdb, --check-trustdb, --fix-trustdb, --list-trustdb, --trustdb-name, --auto-check-trustdb, --no-auto-check-trustdb, and --force-ownertrust. (parse_trust_model) [NO_TRUST_MODELS]: Do not build. (main) [NO_TRUST_MODELS]: Set trust_model to always and exclude all trustdb related option code. * g10/keyedit.c (cmds) [NO_TRUST_MODELS]: Remove menu items "trust", "enable", and "disable". * g10/keylist.c (public_key_list) [NO_TRUST_MODELS]: Do not print "tru" record. * g10/trust.c: New. * g10/trustdb.c (struct key_item): Move to trustdb.h. (register_trusted_keyid): Rename to tdb_register_trusted_keyid. (register_trusted_key): Rename to tdb_register_trusted_key. (trust_letter, uid_trust_string_fixed, trust_value_to_string) (string_to_trust_value, get_ownertrust_with_min, get_ownertrust_info) (get_ownertrust_string, get_validity_info, get_validity_string) (clean_sigs_from_uid, clean_uid_from_key, clean_key): Move to trust.c. (mark_usable_uid_certs): Move to trust.c and make global. (is_in_klist): Move as inline to trustdb.h. (trustdb_check_or_update): Rename to tdb_check_or_update (revalidation_mark): Rename to tdb_revalidation_mark. (get_ownertrust): Rename to tdb_get_ownertrust. (get_min_ownertrust): Rename to tdb_get_min_ownertrust. (update_ownertrust): Rename to tdb_update_ownertrust. (clear_ownertrusts): Rename to tdb_clear_ownertrusts. (cache_disabled_value): Rename to tdb_cache_disabled_value. (check_trustdb_stale): Rename to tdb_check_trustdb_stale. (get_validity): Rename to tdb_get_validity_core, add arg MAIN_PK and factor some code out to ... * trust.c (get_validity): ...new. (check_or_update_trustdb): New wrapper. (revalidation_mark): New wrapper. (get_ownertrust): New wrapper. (get_ownertrust_with_min): New wrapper. (update_ownertrust): New wrapper. (clear_ownertrusts): New wrapper. (cache_disabled_value): New wrapper. (check_trustdb_stale): New wrapper. * tests/openpgp/defs.inc (opt_always): New. Use in all tests instead of --always-trust.
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#ifndef NO_TRUST_MODELS
if (opt.with_colons)
{
byte trust_model, marginals, completes, cert_depth, min_cert_level;
ulong created, nextcheck;
read_trust_options (ctrl, &trust_model, &created, &nextcheck,
&marginals, &completes, &cert_depth, &min_cert_level);
es_fprintf (es_stdout, "tru:");
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if (nextcheck && nextcheck <= make_timestamp ())
es_fprintf (es_stdout, "o");
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if (trust_model != opt.trust_model)
es_fprintf (es_stdout, "t");
g10: Add TOFU support. * configure.ac: Check for sqlite3. (SQLITE3_CFLAGS): AC_SUBST it. (SQLITE3_LIBS): Likewise. * g10/Makefile.am (AM_CFLAGS): Add $(SQLITE3_CFLAGS). (gpg2_SOURCES): Add tofu.h and tofu.c. (gpg2_LDADD): Add $(SQLITE3_LIBS). * g10/tofu.c: New file. * g10/tofu.h: New file. * g10/options.h (trust_model): Define TM_TOFU and TM_TOFU_PGP. (tofu_db_format): Define. * g10/packet.h (PKT_signature): Add fields digest and digest_len. * g10/gpg.c: Include "tofu.h". (cmd_and_opt_values): Declare aTOFUPolicy, oTOFUDefaultPolicy, oTOFUDBFormat. (opts): Add them. (parse_trust_model): Recognize the tofu and tofu+pgp trust models. (parse_tofu_policy): New function. (parse_tofu_db_format): New function. (main): Initialize opt.tofu_default_policy and opt.tofu_db_format. Handle aTOFUPolicy, oTOFUDefaultPolicy and oTOFUDBFormat. * g10/mainproc.c (do_check_sig): If the signature is good, copy the hash to SIG->DIGEST and set SIG->DIGEST_LEN appropriately. * g10/trustdb.h (get_validity): Add arguments sig and may_ask. Update callers. (tdb_get_validity_core): Add arguments sig and may_ask. Update callers. * g10/trust.c (get_validity) Add arguments sig and may_ask. Pass them to tdb_get_validity_core. * g10/trustdb.c: Include "tofu.h". (trust_model_string): Handle TM_TOFU and TM_TOFU_PGP. (tdb_get_validity_core): Add arguments sig and may_ask. If OPT.TRUST_MODEL is TM_TOFU or TM_TOFU_PGP, compute the TOFU trust level. Combine it with the computed PGP trust level, if appropriate. * g10/keyedit.c: Include "tofu.h". (show_key_with_all_names_colon): If the trust mode is tofu or tofu+pgp, then show the trust policy. * g10/keylist.c: Include "tofu.h". (public_key_list): Also show the PGP stats if the trust model is TM_TOFU_PGP. (list_keyblock_colon): If the trust mode is tofu or tofu+pgp, then show the trust policy. * g10/pkclist.c: Include "tofu.h". * g10/gpgv.c (get_validity): Add arguments sig and may_ask. (enum tofu_policy): Define. (tofu_get_policy): New stub. (tofu_policy_str): Likewise. * g10/test-stubs.c (get_validity): Add arguments sig and may_ask. (enum tofu_policy): Define. (tofu_get_policy): New stub. (tofu_policy_str): Likewise. * doc/DETAILS: Describe the TOFU Policy field. * doc/gpg.texi: Document --tofu-set-policy, --trust-model=tofu, --trust-model=tofu+pgp, --tofu-default-policy and --tofu-db-format. * tests/openpgp/Makefile.am (TESTS): Add tofu.test. (TEST_FILES): Add tofu-keys.asc, tofu-keys-secret.asc, tofu-2183839A-1.txt, tofu-BC15C85A-1.txt and tofu-EE37CF96-1.txt. (CLEANFILES): Add tofu.db. (clean-local): Add tofu.d. * tests/openpgp/tofu.test: New file. * tests/openpgp/tofu-2183839A-1.txt: New file. * tests/openpgp/tofu-BC15C85A-1.txt: New file. * tests/openpgp/tofu-EE37CF96-1.txt: New file. * tests/openpgp/tofu-keys.asc: New file. * tests/openpgp/tofu-keys-secret.asc: New file. -- Signed-off-by: Neal H. Walfield <neal@g10code.com>.
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if (opt.trust_model == TM_PGP || opt.trust_model == TM_CLASSIC
|| opt.trust_model == TM_TOFU_PGP)
{
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if (marginals != opt.marginals_needed)
es_fprintf (es_stdout, "m");
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if (completes != opt.completes_needed)
es_fprintf (es_stdout, "c");
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if (cert_depth != opt.max_cert_depth)
es_fprintf (es_stdout, "d");
if (min_cert_level != opt.min_cert_level)
es_fprintf (es_stdout, "l");
}
es_fprintf (es_stdout, ":%d:%lu:%lu", trust_model, created, nextcheck);
/* Only show marginals, completes, and cert_depth in the classic
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or PGP trust models since they are not meaningful
otherwise. */
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if (trust_model == TM_PGP || trust_model == TM_CLASSIC)
es_fprintf (es_stdout, ":%d:%d:%d", marginals, completes, cert_depth);
es_fprintf (es_stdout, "\n");
}
gpg: Allow building without any trust model support. * configure.ac: Add option --disable-trust-models (NO_TRUST_MODELS): New ac_define and am_conditional. * g10/Makefile.am (trust_source): New. (gpg2_SOURCES): Factor some files out to above. Add trust.c. * g10/gpg.c [NO_TRUST_MODELS]: Disable options --export-ownertrust, --import-ownertrust, --update-trustdb, --check-trustdb, --fix-trustdb, --list-trustdb, --trustdb-name, --auto-check-trustdb, --no-auto-check-trustdb, and --force-ownertrust. (parse_trust_model) [NO_TRUST_MODELS]: Do not build. (main) [NO_TRUST_MODELS]: Set trust_model to always and exclude all trustdb related option code. * g10/keyedit.c (cmds) [NO_TRUST_MODELS]: Remove menu items "trust", "enable", and "disable". * g10/keylist.c (public_key_list) [NO_TRUST_MODELS]: Do not print "tru" record. * g10/trust.c: New. * g10/trustdb.c (struct key_item): Move to trustdb.h. (register_trusted_keyid): Rename to tdb_register_trusted_keyid. (register_trusted_key): Rename to tdb_register_trusted_key. (trust_letter, uid_trust_string_fixed, trust_value_to_string) (string_to_trust_value, get_ownertrust_with_min, get_ownertrust_info) (get_ownertrust_string, get_validity_info, get_validity_string) (clean_sigs_from_uid, clean_uid_from_key, clean_key): Move to trust.c. (mark_usable_uid_certs): Move to trust.c and make global. (is_in_klist): Move as inline to trustdb.h. (trustdb_check_or_update): Rename to tdb_check_or_update (revalidation_mark): Rename to tdb_revalidation_mark. (get_ownertrust): Rename to tdb_get_ownertrust. (get_min_ownertrust): Rename to tdb_get_min_ownertrust. (update_ownertrust): Rename to tdb_update_ownertrust. (clear_ownertrusts): Rename to tdb_clear_ownertrusts. (cache_disabled_value): Rename to tdb_cache_disabled_value. (check_trustdb_stale): Rename to tdb_check_trustdb_stale. (get_validity): Rename to tdb_get_validity_core, add arg MAIN_PK and factor some code out to ... * trust.c (get_validity): ...new. (check_or_update_trustdb): New wrapper. (revalidation_mark): New wrapper. (get_ownertrust): New wrapper. (get_ownertrust_with_min): New wrapper. (update_ownertrust): New wrapper. (clear_ownertrusts): New wrapper. (cache_disabled_value): New wrapper. (check_trustdb_stale): New wrapper. * tests/openpgp/defs.inc (opt_always): New. Use in all tests instead of --always-trust.
2014-02-10 17:05:54 +01:00
#endif /*!NO_TRUST_MODELS*/
/* We need to do the stale check right here because it might need to
update the keyring while we already have the keyring open. This
is very bad for W32 because of a sharing violation. For real OSes
it might lead to false results if we are later listing a keyring
which is associated with the inode of a deleted file. */
check_trustdb_stale (ctrl);
#ifdef USE_TOFU
tofu_begin_batch_update (ctrl);
#endif
if (locate_mode)
locate_one (ctrl, list, no_local);
else if (!list)
list_all (ctrl, 0, opt.with_secret);
else
list_one (ctrl, list, 0, opt.with_secret);
#ifdef USE_TOFU
tofu_end_batch_update (ctrl);
#endif
}
void
secret_key_list (ctrl_t ctrl, strlist_t list)
{
(void)ctrl;
check_trustdb_stale (ctrl);
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if (!list)
list_all (ctrl, 1, 0);
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else /* List by user id */
list_one (ctrl, list, 1, 0);
}
/* Helper for print_key_info and print_key_info_log. */
static char *
format_key_info (ctrl_t ctrl, PKT_public_key *pk, int secret)
{
u32 keyid[2];
char *p;
char pkstrbuf[PUBKEY_STRING_SIZE];
char *result;
keyid_from_pk (pk, keyid);
/* If the pk was chosen by a particular user ID, that is the one to
print. */
if (pk->user_id)
p = utf8_to_native (pk->user_id->name, pk->user_id->len, 0);
else
p = get_user_id_native (ctrl, keyid);
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result = xtryasprintf ("%s %s/%s %s %s",
secret? (pk->flags.primary? "sec":"ssb")
/* */ : (pk->flags.primary? "pub":"sub"),
pubkey_string (pk, pkstrbuf, sizeof pkstrbuf),
keystr (keyid), datestr_from_pk (pk), p);
xfree (p);
return result;
}
/* Print basic information about a public or secret key. With FP
* passed as NULL, the tty output interface is used, otherwise output
* is directed to the given stream. INDENT gives the requested
* indentation; if that is a negative value indentation is suppressed
* for the first line. SECRET tells that the PK has a secret part.
* FIXME: This is similar in use to print_key_line and thus both
* functions should eventually be united.
*/
void
print_key_info (ctrl_t ctrl, estream_t fp,
int indent, PKT_public_key *pk, int secret)
{
int indentabs = indent >= 0? indent : -indent;
char *info;
/* Note: Negative values for INDENT are not yet needed. */
info = format_key_info (ctrl, pk, secret);
if (!fp && indent >= 0)
tty_printf ("\n"); /* (Backward compatibility to old code) */
tty_fprintf (fp, "%*s%s\n", indentabs, "",
info? info : "[Ooops - out of core]");
xfree (info);
}
/* Same as print_key_info put print using the log functions at
* LOGLEVEL. */
void
print_key_info_log (ctrl_t ctrl, int loglevel,
int indent, PKT_public_key *pk, int secret)
{
int indentabs = indent >= 0? indent : -indent;
char *info;
info = format_key_info (ctrl, pk, secret);
log_log (loglevel, "%*s%s\n", indentabs, "",
info? info : "[Ooops - out of core]");
xfree (info);
}
/* Print basic information of a secret key including the card serial
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number information. */
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#ifdef ENABLE_CARD_SUPPORT
void
print_card_key_info (estream_t fp, kbnode_t keyblock)
{
kbnode_t node;
char *hexgrip;
char *serialno;
int s2k_char;
char pkstrbuf[PUBKEY_STRING_SIZE];
int indent;
for (node = keyblock; node; node = node->next)
{
if (node->pkt->pkttype == PKT_PUBLIC_KEY
|| node->pkt->pkttype == PKT_PUBLIC_SUBKEY)
{
int rc;
PKT_public_key *pk = node->pkt->pkt.public_key;
serialno = NULL;
rc = hexkeygrip_from_pk (pk, &hexgrip);
if (rc)
{
log_error ("error computing a keygrip: %s\n", gpg_strerror (rc));
s2k_char = '?';
}
else if (!agent_get_keyinfo (NULL, hexgrip, &serialno, NULL))
s2k_char = serialno? '>':' ';
else
s2k_char = '#'; /* Key not found. */
tty_fprintf (fp, "%s%c %s/%s %n",
node->pkt->pkttype == PKT_PUBLIC_KEY ? "sec" : "ssb",
s2k_char,
pubkey_string (pk, pkstrbuf, sizeof pkstrbuf),
keystr_from_pk (pk),
&indent);
tty_fprintf (fp, _("created: %s"), datestr_from_pk (pk));
tty_fprintf (fp, " ");
tty_fprintf (fp, _("expires: %s"), expirestr_from_pk (pk));
if (serialno)
{
tty_fprintf (fp, "\n%*s%s", indent, "", _("card-no: "));
if (strlen (serialno) == 32
&& !strncmp (serialno, "D27600012401", 12))
{
/* This is an OpenPGP card. Print the relevant part. */
/* Example: D2760001240101010001000003470000 */
/* xxxxyyyyyyyy */
tty_fprintf (fp, "%.*s %.*s", 4, serialno+16, 8, serialno+20);
}
else
tty_fprintf (fp, "%s", serialno);
}
tty_fprintf (fp, "\n");
xfree (hexgrip);
xfree (serialno);
}
}
}
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#endif /*ENABLE_CARD_SUPPORT*/
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/* Flags = 0x01 hashed 0x02 critical. */
static void
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status_one_subpacket (sigsubpkttype_t type, size_t len, int flags,
const byte * buf)
{
char status[40];
/* Don't print these. */
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if (len > 256)
return;
snprintf (status, sizeof status,
"%d %u %u ", type, flags, (unsigned int) len);
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write_status_text_and_buffer (STATUS_SIG_SUBPACKET, status, buf, len, 0);
}
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/* Print a policy URL. Allowed values for MODE are:
* -1 - print to the TTY
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* 0 - print to stdout.
* 1 - use log_info and emit status messages.
* 2 - emit only status messages.
*/
void
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show_policy_url (PKT_signature * sig, int indent, int mode)
{
const byte *p;
size_t len;
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int seq = 0, crit;
estream_t fp = mode < 0? NULL : mode ? log_get_stream () : es_stdout;
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while ((p =
enum_sig_subpkt (sig->hashed, SIGSUBPKT_POLICY, &len, &seq, &crit)))
{
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if (mode != 2)
{
const char *str;
tty_fprintf (fp, "%*s", indent, "");
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if (crit)
str = _("Critical signature policy: ");
else
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str = _("Signature policy: ");
if (mode > 0)
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log_info ("%s", str);
else
tty_fprintf (fp, "%s", str);
tty_print_utf8_string2 (fp, p, len, 0);
tty_fprintf (fp, "\n");
}
if (mode > 0)
2010-01-09 19:00:46 +00:00
write_status_buffer (STATUS_POLICY_URL, p, len, 0);
}
}
2010-01-09 19:00:46 +00:00
/* Print a keyserver URL. Allowed values for MODE are:
* -1 - print to the TTY
* 0 - print to stdout.
* 1 - use log_info and emit status messages.
* 2 - emit only status messages.
*/
void
2010-01-09 19:00:46 +00:00
show_keyserver_url (PKT_signature * sig, int indent, int mode)
{
const byte *p;
size_t len;
2010-01-09 19:00:46 +00:00
int seq = 0, crit;
estream_t fp = mode < 0? NULL : mode ? log_get_stream () : es_stdout;
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while ((p =
enum_sig_subpkt (sig->hashed, SIGSUBPKT_PREF_KS, &len, &seq,
&crit)))
{
2010-01-09 19:00:46 +00:00
if (mode != 2)
{
const char *str;
tty_fprintf (fp, "%*s", indent, "");
2010-01-09 19:00:46 +00:00
if (crit)
str = _("Critical preferred keyserver: ");
else
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str = _("Preferred keyserver: ");
if (mode > 0)
2010-01-09 19:00:46 +00:00
log_info ("%s", str);
else
tty_fprintf (fp, "%s", str);
tty_print_utf8_string2 (fp, p, len, 0);
tty_fprintf (fp, "\n");
}
if (mode > 0)
2010-01-09 19:00:46 +00:00
status_one_subpacket (SIGSUBPKT_PREF_KS, len,
(crit ? 0x02 : 0) | 0x01, p);
}
}
/* Print notation data. Allowed values for MODE are:
* -1 - print to the TTY
* 0 - print to stdout.
* 1 - use log_info and emit status messages.
* 2 - emit only status messages.
*
* Defined bits in WHICH:
* 1 - standard notations
* 2 - user notations
*/
void
2010-01-09 19:00:46 +00:00
show_notation (PKT_signature * sig, int indent, int mode, int which)
{
estream_t fp = mode < 0? NULL : mode ? log_get_stream () : es_stdout;
notation_t nd, notations;
2010-01-09 19:00:46 +00:00
if (which == 0)
which = 3;
2010-01-09 19:00:46 +00:00
notations = sig_to_notation (sig);
/* There may be multiple notations in the same sig. */
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for (nd = notations; nd; nd = nd->next)
{
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if (mode != 2)
{
2010-01-09 19:00:46 +00:00
int has_at = !!strchr (nd->name, '@');
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if ((which & 1 && !has_at) || (which & 2 && has_at))
{
const char *str;
tty_fprintf (fp, "%*s", indent, "");
2010-01-09 19:00:46 +00:00
if (nd->flags.critical)
str = _("Critical signature notation: ");
else
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str = _("Signature notation: ");
if (mode > 0)
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log_info ("%s", str);
else
tty_fprintf (fp, "%s", str);
/* This is all UTF8 */
tty_print_utf8_string2 (fp, nd->name, strlen (nd->name), 0);
tty_fprintf (fp, "=");
tty_print_utf8_string2 (fp, nd->value, strlen (nd->value), 0);
/* (We need to use log_printf so that the next call to a
log function does not insert an extra LF.) */
if (mode > 0)
log_printf ("\n");
else
tty_fprintf (fp, "\n");
}
}
if (mode > 0)
{
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write_status_buffer (STATUS_NOTATION_NAME,
nd->name, strlen (nd->name), 0);
if (nd->flags.critical || nd->flags.human)
write_status_text (STATUS_NOTATION_FLAGS,
nd->flags.critical && nd->flags.human? "1 1" :
nd->flags.critical? "1 0" : "0 1");
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write_status_buffer (STATUS_NOTATION_DATA,
nd->value, strlen (nd->value), 50);
}
}
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free_notation (notations);
}
static void
print_signature_stats (struct keylist_context *s)
{
if (!s->check_sigs)
return; /* Signature checking was not requested. */
/* Better flush stdout so that the stats are always printed after
* the output. */
es_fflush (es_stdout);
if (s->good_sigs)
log_info (ngettext("%d good signature\n",
"%d good signatures\n", s->good_sigs), s->good_sigs);
if (s->inv_sigs)
log_info (ngettext("%d bad signature\n",
"%d bad signatures\n", s->inv_sigs), s->inv_sigs);
if (s->no_key)
log_info (ngettext("%d signature not checked due to a missing key\n",
"%d signatures not checked due to missing keys\n",
s->no_key), s->no_key);
if (s->oth_err)
log_info (ngettext("%d signature not checked due to an error\n",
"%d signatures not checked due to errors\n",
s->oth_err), s->oth_err);
}
/* List all keys. If SECRET is true only secret keys are listed. If
MARK_SECRET is true secret keys are indicated in a public key
listing. */
static void
list_all (ctrl_t ctrl, int secret, int mark_secret)
{
2010-01-09 19:00:46 +00:00
KEYDB_HANDLE hd;
KBNODE keyblock = NULL;
int rc = 0;
int any_secret;
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const char *lastresname, *resname;
struct keylist_context listctx;
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memset (&listctx, 0, sizeof (listctx));
if (opt.check_sigs)
listctx.check_sigs = 1;
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hd = keydb_new ();
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if (!hd)
gpg: Take care of keydb_new returning NULL. * g10/keydb.c (keydb_new): Print an error message if needed. Also use xtrycalloc because we return an error anyway. * g10/delkey.c (do_delete_key): Handle error retruned by keydb_new. * g10/export.c (do_export_stream): Ditto. * g10/getkey.c (get_pubkey): Ditto. (get_pubkey_fast): Ditto. (get_pubkeyblock): Ditto. (get_seckey): Ditto. (key_byname): Ditto. (get_pubkey_byfprint): Ditto. (get_pubkey_byfprint_fast): Ditto. (parse_def_secret_key): Ditto. (have_secret_key_with_kid): Ditto. * g10/import.c (import_one): Ditto. (import_revoke_cert): Ditto. * g10/keyedit.c (keyedit_quick_adduid): Ditto. * g10/keygen.c (quick_generate_keypair): Ditto. (do_generate_keypair): Ditto. * g10/trustdb.c (validate_keys): Ditto. * g10/keyserver.c (keyidlist): Ditto. * g10/revoke.c (gen_desig_revoke): Ditto. (gen_revoke): Ditto. * g10/gpg.c (check_user_ids): Ditto. (main): Do not print an error message for keydb_new error. * g10/keylist.c (list_all): Use actual error code returned by keydb_new. * g10/t-keydb-get-keyblock.c (do_test): Abort on keydb_new error. * g10/t-keydb.c (do_test): Ditto. * g10/keyring.c (keyring_new): Actually return an error so that the existing keydb_new error checking makes sense for a keyring resource. (keyring_rebuild_cache): Take care of keyring_new returning an error. -- Commit 04a6b903 changed keydb_new to return an error. However the error was not checked at most places which we fix with this patch. To make things easier keydb_new prints an error message itself. Signed-off-by: Werner Koch <wk@gnupg.org>
2015-12-03 12:18:32 +01:00
rc = gpg_error_from_syserror ();
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else
rc = keydb_search_first (hd);
if (rc)
{
if (gpg_err_code (rc) != GPG_ERR_NOT_FOUND)
log_error ("keydb_search_first failed: %s\n", gpg_strerror (rc));
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goto leave;
}
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lastresname = NULL;
do
{
rc = keydb_get_keyblock (hd, &keyblock);
if (rc)
{
if (gpg_err_code (rc) == GPG_ERR_LEGACY_KEY)
continue; /* Skip legacy keys. */
log_error ("keydb_get_keyblock failed: %s\n", gpg_strerror (rc));
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goto leave;
}
if (secret || mark_secret)
any_secret = !agent_probe_any_secret_key (NULL, keyblock);
else
any_secret = 0;
if (secret && !any_secret)
; /* Secret key listing requested but this isn't one. */
else
{
if (!opt.with_colons && !(opt.list_options & LIST_SHOW_ONLY_FPR_MBOX))
{
resname = keydb_get_resource_name (hd);
if (lastresname != resname)
{
int i;
es_fprintf (es_stdout, "%s\n", resname);
for (i = strlen (resname); i; i--)
es_putc ('-', es_stdout);
es_putc ('\n', es_stdout);
lastresname = resname;
}
}
merge_keys_and_selfsig (ctrl, keyblock);
list_keyblock (ctrl, keyblock, secret, any_secret, opt.fingerprint,
&listctx);
}
2010-01-09 19:00:46 +00:00
release_kbnode (keyblock);
keyblock = NULL;
}
while (!(rc = keydb_search_next (hd)));
es_fflush (es_stdout);
if (rc && gpg_err_code (rc) != GPG_ERR_NOT_FOUND)
log_error ("keydb_search_next failed: %s\n", gpg_strerror (rc));
if (keydb_get_skipped_counter (hd))
log_info (ngettext("Warning: %lu key skipped due to its large size\n",
"Warning: %lu keys skipped due to their large sizes\n",
keydb_get_skipped_counter (hd)),
keydb_get_skipped_counter (hd));
2010-01-09 19:00:46 +00:00
if (opt.check_sigs && !opt.with_colons)
print_signature_stats (&listctx);
2010-01-09 19:00:46 +00:00
leave:
keylist_context_release (&listctx);
2010-01-09 19:00:46 +00:00
release_kbnode (keyblock);
keydb_release (hd);
}
static void
list_one (ctrl_t ctrl, strlist_t names, int secret, int mark_secret)
{
2010-01-09 19:00:46 +00:00
int rc = 0;
KBNODE keyblock = NULL;
GETKEY_CTX ctx;
const char *resname;
const char *keyring_str = _("Keyring");
int i;
struct keylist_context listctx;
2010-01-09 19:00:46 +00:00
memset (&listctx, 0, sizeof (listctx));
if (!secret && opt.check_sigs)
listctx.check_sigs = 1;
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/* fixme: using the bynames function has the disadvantage that we
* don't know whether one of the names given was not found. OTOH,
2010-01-09 19:00:46 +00:00
* this function has the advantage to list the names in the
* sequence as defined by the keyDB and does not duplicate
* outputs. A solution could be do test whether all given have
* been listed (this needs a way to use the keyDB search
* functions) or to have the search function return indicators for
* found names. Yet another way is to use the keydb search
* facilities directly. */
rc = getkey_bynames (ctrl, &ctx, NULL, names, secret, &keyblock);
if (rc)
2010-01-09 19:00:46 +00:00
{
log_error ("error reading key: %s\n", gpg_strerror (rc));
getkey_end (ctrl, ctx);
write_status_error ("keylist.getkey", rc);
return;
}
do
{
if ((opt.list_options & LIST_SHOW_KEYRING) && !opt.with_colons)
{
resname = keydb_get_resource_name (get_ctx_handle (ctx));
es_fprintf (es_stdout, "%s: %s\n", keyring_str, resname);
for (i = strlen (resname) + strlen (keyring_str) + 2; i; i--)
es_putc ('-', es_stdout);
es_putc ('\n', es_stdout);
}
list_keyblock (ctrl,
keyblock, secret, mark_secret, opt.fingerprint, &listctx);
release_kbnode (keyblock);
}
while (!getkey_next (ctrl, ctx, NULL, &keyblock));
getkey_end (ctrl, ctx);
2010-01-09 19:00:46 +00:00
if (opt.check_sigs && !opt.with_colons)
print_signature_stats (&listctx);
keylist_context_release (&listctx);
}
static void
locate_one (ctrl_t ctrl, strlist_t names, int no_local)
{
int rc = 0;
strlist_t sl;
GETKEY_CTX ctx = NULL;
KBNODE keyblock = NULL;
struct keylist_context listctx;
memset (&listctx, 0, sizeof (listctx));
if (opt.check_sigs)
listctx.check_sigs = 1;
2010-01-09 19:00:46 +00:00
for (sl = names; sl; sl = sl->next)
{
rc = get_best_pubkey_byname (ctrl,
no_local? GET_PUBKEY_NO_LOCAL
/* */: GET_PUBKEY_NORMAL,
&ctx, NULL, sl->d, &keyblock, 1);
if (rc)
2010-01-09 19:00:46 +00:00
{
if (gpg_err_code (rc) != GPG_ERR_NO_PUBKEY)
log_error ("error reading key: %s\n", gpg_strerror (rc));
else if (opt.verbose)
log_info (_("key \"%s\" not found: %s\n"),
sl->d, gpg_strerror (rc));
}
else
2010-01-09 19:00:46 +00:00
{
do
{
list_keyblock (ctrl, keyblock, 0, 0, opt.fingerprint, &listctx);
2010-01-09 19:00:46 +00:00
release_kbnode (keyblock);
}
while (ctx && !getkey_next (ctrl, ctx, NULL, &keyblock));
getkey_end (ctrl, ctx);
2010-01-09 19:00:46 +00:00
ctx = NULL;
}
}
2010-01-09 19:00:46 +00:00
if (opt.check_sigs && !opt.with_colons)
print_signature_stats (&listctx);
keylist_context_release (&listctx);
}
static void
2010-01-09 19:00:46 +00:00
print_key_data (PKT_public_key * pk)
{
2010-01-09 19:00:46 +00:00
int n = pk ? pubkey_get_npkey (pk->pubkey_algo) : 0;
int i;
for (i = 0; i < n; i++)
{
es_fprintf (es_stdout, "pkd:%d:%u:", i, mpi_get_nbits (pk->pkey[i]));
mpi_print (es_stdout, pk->pkey[i], 1);
es_putc (':', es_stdout);
es_putc ('\n', es_stdout);
}
}
/* Various public key screenings. (Right now just ROCA). With
* COLON_MODE set the output is formatted for use in the compliance
* field of a colon listing.
*/
static void
print_pk_screening (PKT_public_key *pk, int colon_mode)
{
gpg_error_t err;
if (is_RSA (pk->pubkey_algo) && pubkey_get_npkey (pk->pubkey_algo))
{
err = screen_key_for_roca (pk->pkey[0]);
if (!err)
;
else if (gpg_err_code (err) == GPG_ERR_TRUE)
{
if (colon_mode)
es_fprintf (es_stdout, colon_mode > 1? " %d":"%d", 6001);
else
es_fprintf (es_stdout,
" Screening: ROCA vulnerability detected\n");
}
else if (!colon_mode)
es_fprintf (es_stdout, " Screening: [ROCA check failed: %s]\n",
gpg_strerror (err));
}
}
static void
print_capabilities (ctrl_t ctrl, PKT_public_key *pk, KBNODE keyblock)
{
unsigned int use = pk->pubkey_usage;
int c_printed = 0;
if (use & PUBKEY_USAGE_ENC)
es_putc ('e', es_stdout);
if (use & PUBKEY_USAGE_SIG)
{
es_putc ('s', es_stdout);
if (pk->flags.primary)
{
es_putc ('c', es_stdout);
/* The PUBKEY_USAGE_CERT flag was introduced later and we
used to always print 'c' for a primary key. To avoid any
regression here we better track whether we printed 'c'
already. */
c_printed = 1;
}
}
if ((use & PUBKEY_USAGE_CERT) && !c_printed)
es_putc ('c', es_stdout);
2009-02-09 11:09:57 +00:00
if ((use & PUBKEY_USAGE_AUTH))
es_putc ('a', es_stdout);
if ((use & PUBKEY_USAGE_UNKNOWN))
es_putc ('?', es_stdout);
2010-01-09 19:00:46 +00:00
if (keyblock)
{
/* Figure out the usable capabilities. */
2010-01-09 19:00:46 +00:00
KBNODE k;
int enc = 0, sign = 0, cert = 0, auth = 0, disabled = 0;
for (k = keyblock; k; k = k->next)
{
if (k->pkt->pkttype == PKT_PUBLIC_KEY
|| k->pkt->pkttype == PKT_PUBLIC_SUBKEY)
{
pk = k->pkt->pkt.public_key;
if (pk->flags.primary)
2010-01-09 19:00:46 +00:00
disabled = pk_is_disabled (pk);
if (pk->flags.valid && !pk->flags.revoked && !pk->has_expired)
2010-01-09 19:00:46 +00:00
{
if (pk->pubkey_usage & PUBKEY_USAGE_ENC)
enc = 1;
if (pk->pubkey_usage & PUBKEY_USAGE_SIG)
{
sign = 1;
if (pk->flags.primary)
2010-01-09 19:00:46 +00:00
cert = 1;
}
if (pk->pubkey_usage & PUBKEY_USAGE_CERT)
cert = 1;
if ((pk->pubkey_usage & PUBKEY_USAGE_AUTH))
auth = 1;
}
}
}
if (enc)
es_putc ('E', es_stdout);
2010-01-09 19:00:46 +00:00
if (sign)
es_putc ('S', es_stdout);
2010-01-09 19:00:46 +00:00
if (cert)
es_putc ('C', es_stdout);
2010-01-09 19:00:46 +00:00
if (auth)
es_putc ('A', es_stdout);
2010-01-09 19:00:46 +00:00
if (disabled)
es_putc ('D', es_stdout);
}
es_putc (':', es_stdout);
}
2010-01-09 19:00:46 +00:00
/* FLAGS: 0x01 hashed
0x02 critical */
static void
2010-01-09 19:00:46 +00:00
print_one_subpacket (sigsubpkttype_t type, size_t len, int flags,
const byte * buf)
{
size_t i;
es_fprintf (es_stdout, "spk:%d:%u:%u:", type, flags, (unsigned int) len);
2010-01-09 19:00:46 +00:00
for (i = 0; i < len; i++)
{
/* printable ascii other than : and % */
2010-01-09 19:00:46 +00:00
if (buf[i] >= 32 && buf[i] <= 126 && buf[i] != ':' && buf[i] != '%')
es_fprintf (es_stdout, "%c", buf[i]);
else
es_fprintf (es_stdout, "%%%02X", buf[i]);
}
es_fprintf (es_stdout, "\n");
}
void
2010-01-09 19:00:46 +00:00
print_subpackets_colon (PKT_signature * sig)
{
byte *i;
log_assert (opt.show_subpackets);
2010-01-09 19:00:46 +00:00
for (i = opt.show_subpackets; *i; i++)
{
const byte *p;
size_t len;
2010-01-09 19:00:46 +00:00
int seq, crit;
2010-01-09 19:00:46 +00:00
seq = 0;
2010-01-09 19:00:46 +00:00
while ((p = enum_sig_subpkt (sig->hashed, *i, &len, &seq, &crit)))
print_one_subpacket (*i, len, 0x01 | (crit ? 0x02 : 0), p);
2010-01-09 19:00:46 +00:00
seq = 0;
2010-01-09 19:00:46 +00:00
while ((p = enum_sig_subpkt (sig->unhashed, *i, &len, &seq, &crit)))
print_one_subpacket (*i, len, 0x00 | (crit ? 0x02 : 0), p);
}
}
void
dump_attribs (const PKT_user_id *uid, PKT_public_key *pk)
{
int i;
2010-01-09 19:00:46 +00:00
if (!attrib_fp)
return;
2010-01-09 19:00:46 +00:00
for (i = 0; i < uid->numattribs; i++)
{
2010-01-09 19:00:46 +00:00
if (is_status_enabled ())
{
byte array[MAX_FINGERPRINT_LEN], *p;
2010-01-09 19:00:46 +00:00
char buf[(MAX_FINGERPRINT_LEN * 2) + 90];
size_t j, n;
if (!pk)
BUG ();
fingerprint_from_pk (pk, array, &n);
p = array;
2010-01-09 19:00:46 +00:00
for (j = 0; j < n; j++, p++)
sprintf (buf + 2 * j, "%02X", *p);
sprintf (buf + strlen (buf), " %lu %u %u %u %lu %lu %u",
(ulong) uid->attribs[i].len, uid->attribs[i].type, i + 1,
uid->numattribs, (ulong) uid->created,
(ulong) uid->expiredate,
((uid->flags.primary ? 0x01 : 0) | (uid->flags.revoked ? 0x02 : 0) |
(uid->flags.expired ? 0x04 : 0)));
2010-01-09 19:00:46 +00:00
write_status_text (STATUS_ATTRIBUTE, buf);
}
es_fwrite (uid->attribs[i].data, uid->attribs[i].len, 1, attrib_fp);
es_fflush (attrib_fp);
}
}
static void
list_keyblock_print (ctrl_t ctrl, kbnode_t keyblock, int secret, int fpr,
struct keylist_context *listctx)
{
2010-10-13 15:57:08 +00:00
int rc;
2010-01-09 19:00:46 +00:00
KBNODE kbctx;
KBNODE node;
PKT_public_key *pk;
int skip_sigs = 0;
2010-10-13 15:57:08 +00:00
char *hexgrip = NULL;
char *serialno = NULL;
2010-01-09 19:00:46 +00:00
/* Get the keyid from the keyblock. */
node = find_kbnode (keyblock, PKT_PUBLIC_KEY);
2010-01-09 19:00:46 +00:00
if (!node)
{
log_error ("Oops; key lost!\n");
dump_kbnode (keyblock);
return;
}
pk = node->pkt->pkt.public_key;
2010-10-13 15:57:08 +00:00
if (secret || opt.with_keygrip)
{
rc = hexkeygrip_from_pk (pk, &hexgrip);
if (rc)
log_error ("error computing a keygrip: %s\n", gpg_strerror (rc));
}
if (secret)
{
/* Encode some info about the secret key in SECRET. */
if (!agent_get_keyinfo (NULL, hexgrip, &serialno, NULL))
secret = serialno? 3 : 1;
2010-10-13 15:57:08 +00:00
else
secret = 2; /* Key not found. */
2010-10-13 15:57:08 +00:00
}
if (!listctx->no_validity)
check_trustdb_stale (ctrl);
2010-01-09 19:00:46 +00:00
/* Print the "pub" line and in KF_NONE mode the fingerprint. */
print_key_line (ctrl, es_stdout, pk, secret);
if (fpr)
print_fingerprint (ctrl, NULL, pk, 0);
2010-10-13 15:57:08 +00:00
if (opt.with_keygrip && hexgrip)
es_fprintf (es_stdout, " Keygrip = %s\n", hexgrip);
2010-10-08 11:11:08 +00:00
2010-10-13 15:57:08 +00:00
if (serialno)
print_card_serialno (serialno);
2010-01-09 19:00:46 +00:00
if (opt.with_key_data)
print_key_data (pk);
if (opt.with_key_screening)
print_pk_screening (pk, 0);
if (opt.with_key_origin
&& (pk->keyorg || pk->keyupdate || pk->updateurl))
{
char updatestr[MK_DATESTR_SIZE];
es_fprintf (es_stdout, " origin=%s last=%s %s",
key_origin_string (pk->keyorg),
mk_datestr (updatestr, sizeof updatestr, pk->keyupdate),
pk->updateurl? "url=":"");
if (pk->updateurl)
print_utf8_string (es_stdout, pk->updateurl);
es_putc ('\n', es_stdout);
}
2010-01-09 19:00:46 +00:00
for (kbctx = NULL; (node = walk_kbnode (keyblock, &kbctx, 0));)
{
if (node->pkt->pkttype == PKT_USER_ID)
2010-01-09 19:00:46 +00:00
{
PKT_user_id *uid = node->pkt->pkt.user_id;
int indent;
int kl = opt.keyid_format == KF_NONE? 10 : keystrlen ();
2010-01-09 19:00:46 +00:00
if ((uid->flags.expired || uid->flags.revoked)
2010-01-09 19:00:46 +00:00
&& !(opt.list_options & LIST_SHOW_UNUSABLE_UIDS))
{
skip_sigs = 1;
continue;
}
2010-01-09 19:00:46 +00:00
else
skip_sigs = 0;
if (attrib_fp && uid->attrib_data != NULL)
dump_attribs (uid, pk);
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if ((uid->flags.revoked || uid->flags.expired)
|| ((opt.list_options & LIST_SHOW_UID_VALIDITY)
&& !listctx->no_validity))
2010-01-09 19:00:46 +00:00
{
const char *validity;
validity = uid_trust_string_fixed (ctrl, pk, uid);
indent = ((kl + (opt.legacy_list_mode? 9:11))
- atoi (uid_trust_string_fixed (ctrl, NULL, NULL)));
2010-01-09 19:00:46 +00:00
if (indent < 0 || indent > 40)
indent = 0;
es_fprintf (es_stdout, "uid%*s%s ", indent, "", validity);
}
2010-01-09 19:00:46 +00:00
else
{
indent = kl + (opt.legacy_list_mode? 10:12);
es_fprintf (es_stdout, "uid%*s", indent, "");
}
print_utf8_buffer (es_stdout, uid->name, uid->len);
es_putc ('\n', es_stdout);
2010-01-09 19:00:46 +00:00
if (opt.with_wkd_hash)
{
char *mbox, *hash, *p;
char hashbuf[32];
mbox = mailbox_from_userid (uid->name, 0);
if (mbox && (p = strchr (mbox, '@')))
{
*p++ = 0;
gcry_md_hash_buffer (GCRY_MD_SHA1, hashbuf,
mbox, strlen (mbox));
hash = zb32_encode (hashbuf, 8*20);
if (hash)
{
es_fprintf (es_stdout, " %*s%s@%s\n",
indent, "", hash, p);
xfree (hash);
}
}
xfree (mbox);
}
if (opt.with_key_origin
&& (uid->keyorg || uid->keyupdate || uid->updateurl))
{
char updatestr[MK_DATESTR_SIZE];
es_fprintf (es_stdout, " %*sorigin=%s last=%s %s",
indent, "",
key_origin_string (uid->keyorg),
mk_datestr (updatestr, sizeof updatestr,
uid->keyupdate),
uid->updateurl? "url=":"");
if (uid->updateurl)
print_utf8_string (es_stdout, uid->updateurl);
es_putc ('\n', es_stdout);
}
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if ((opt.list_options & LIST_SHOW_PHOTOS) && uid->attribs != NULL)
show_photos (ctrl, uid->attribs, uid->numattribs, pk, uid);
2010-01-09 19:00:46 +00:00
}
else if (node->pkt->pkttype == PKT_PUBLIC_SUBKEY)
{
PKT_public_key *pk2 = node->pkt->pkt.public_key;
if ((pk2->flags.revoked || pk2->has_expired)
2010-01-09 19:00:46 +00:00
&& !(opt.list_options & LIST_SHOW_UNUSABLE_SUBKEYS))
{
skip_sigs = 1;
continue;
}
2010-01-09 19:00:46 +00:00
else
skip_sigs = 0;
2010-10-13 15:57:08 +00:00
xfree (serialno); serialno = NULL;
xfree (hexgrip); hexgrip = NULL;
if (secret || opt.with_keygrip)
{
rc = hexkeygrip_from_pk (pk2, &hexgrip);
if (rc)
log_error ("error computing a keygrip: %s\n",
gpg_strerror (rc));
}
if (secret)
{
if (!agent_get_keyinfo (NULL, hexgrip, &serialno, NULL))
secret = serialno? 3 : 1;
2010-10-13 15:57:08 +00:00
else
secret = 2; /* Key not found. */
2010-10-13 15:57:08 +00:00
}
gpg: Rework ECC support and add experimental support for Ed25519. * agent/findkey.c (key_parms_from_sexp): Add algo name "ecc". (agent_is_dsa_key): Ditto. (agent_is_eddsa_key): New. Not finished, though. * agent/pksign.c (do_encode_eddsa): New. (agent_pksign_do): Use gcry_log_debug functions. * agent/protect.c (agent_protect): Parse a flags parameter. * g10/keygen.c (gpg_curve_to_oid): Move to ... * common/openpgp-oid.c (openpgp_curve_to_oid): here and rename. (oid_ed25519): New. (openpgp_oid_is_ed25519): New. (openpgp_oid_to_curve): New. * common/t-openpgp-oid.c (test_openpgp_oid_is_ed25519): New. * g10/build-packet.c (gpg_mpi_write): Write the length header also for opaque MPIs. (gpg_mpi_write_nohdr): New. (do_key): Use gpg_mpi_write_nohdr depending on algorithm. (do_pubkey_enc): Ditto. * g10/ecdh.c (pk_ecdh_encrypt_with_shared_point): Use gpg_mpi_write_nohdr. * g10/export.c (transfer_format_to_openpgp): * g10/keygen.c (ecckey_from_sexp): Return the error. (gen_ecc): Repalce arg NBITS by CURVE. (read_parameter_file): Add keywords "Key-Curve" and "Subkey-Curve". (ask_curve): New. (generate_keypair, generate_subkeypair): Use ask_curve. (do_generate_keypair): Also pass curve name. * g10/keylist.c (list_keyblock_print, list_keyblock_colon): Print curve name. * g10/parse-packet.c (mpi_read): Remove workaround for Libcgrypt < 1.5. (parse_key): Fix ECC case. Print the curve name. * g10/pkglue.c (mpi_from_sexp): Rename to get_mpi_from_sexp. (pk_verify, pk_check_secret_key): Add special case for Ed25519. * g10/seskey.c (encode_md_value): Ditto. * g10/sign.c (do_sign, hash_for, sign_file): Ditto. -- Be warned that this code is subject to further changes and that the format will very likely change before a release. There are also known bugs and missing code. Signed-off-by: Werner Koch <wk@gnupg.org>
2013-11-15 08:59:45 +01:00
/* Print the "sub" line. */
print_key_line (ctrl, es_stdout, pk2, secret);
if (fpr > 1 || opt.with_subkey_fingerprint)
{
print_fingerprint (ctrl, NULL, pk2, 0);
2010-10-13 15:57:08 +00:00
if (serialno)
print_card_serialno (serialno);
2010-10-08 11:11:08 +00:00
}
2010-10-13 15:57:08 +00:00
if (opt.with_keygrip && hexgrip)
es_fprintf (es_stdout, " Keygrip = %s\n", hexgrip);
2010-01-09 19:00:46 +00:00
if (opt.with_key_data)
print_key_data (pk2);
if (opt.with_key_screening)
print_pk_screening (pk2, 0);
2010-01-09 19:00:46 +00:00
}
else if (opt.list_sigs
&& node->pkt->pkttype == PKT_SIGNATURE && !skip_sigs)
{
PKT_signature *sig = node->pkt->pkt.signature;
int sigrc;
char *sigstr;
char *reason_text = NULL;
char *reason_comment = NULL;
size_t reason_commentlen;
if (listctx->check_sigs)
2010-01-09 19:00:46 +00:00
{
rc = check_key_signature (ctrl, keyblock, node, NULL);
2010-01-09 19:00:46 +00:00
switch (gpg_err_code (rc))
{
case 0:
listctx->good_sigs++;
2010-01-09 19:00:46 +00:00
sigrc = '!';
break;
case GPG_ERR_BAD_SIGNATURE:
listctx->inv_sigs++;
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sigrc = '-';
break;
case GPG_ERR_NO_PUBKEY:
case GPG_ERR_UNUSABLE_PUBKEY:
listctx->no_key++;
2010-01-09 19:00:46 +00:00
continue;
default:
listctx->oth_err++;
2010-01-09 19:00:46 +00:00
sigrc = '%';
break;
}
2010-01-09 19:00:46 +00:00
/* TODO: Make sure a cached sig record here still has
the pk that issued it. See also
keyedit.c:print_and_check_one_sig */
}
else
{
rc = 0;
sigrc = ' ';
}
2010-01-09 19:00:46 +00:00
if (sig->sig_class == 0x20 || sig->sig_class == 0x28
|| sig->sig_class == 0x30)
{
sigstr = "rev";
get_revocation_reason (sig, &reason_text,
&reason_comment, &reason_commentlen);
}
2010-01-09 19:00:46 +00:00
else if ((sig->sig_class & ~3) == 0x10)
sigstr = "sig";
else if (sig->sig_class == 0x18)
sigstr = "sig";
else if (sig->sig_class == 0x1F)
sigstr = "sig";
else
{
es_fprintf (es_stdout, "sig "
2010-01-09 19:00:46 +00:00
"[unexpected signature class 0x%02x]\n",
sig->sig_class);
continue;
}
es_fputs (sigstr, es_stdout);
es_fprintf (es_stdout, "%c%c %c%c%c%c%c%c %s %s",
2010-01-09 19:00:46 +00:00
sigrc, (sig->sig_class - 0x10 > 0 &&
sig->sig_class - 0x10 <
4) ? '0' + sig->sig_class - 0x10 : ' ',
sig->flags.exportable ? ' ' : 'L',
sig->flags.revocable ? ' ' : 'R',
sig->flags.policy_url ? 'P' : ' ',
sig->flags.notation ? 'N' : ' ',
sig->flags.expired ? 'X' : ' ',
(sig->trust_depth > 9) ? 'T' : (sig->trust_depth >
0) ? '0' +
sig->trust_depth : ' ', keystr (sig->keyid),
datestr_from_sig (sig));
if (opt.list_options & LIST_SHOW_SIG_EXPIRE)
es_fprintf (es_stdout, " %s", expirestr_from_sig (sig));
es_fprintf (es_stdout, " ");
2010-01-09 19:00:46 +00:00
if (sigrc == '%')
es_fprintf (es_stdout, "[%s] ", gpg_strerror (rc));
2010-01-09 19:00:46 +00:00
else if (sigrc == '?')
;
else if (!opt.fast_list_mode)
{
size_t n;
char *p = get_user_id (ctrl, sig->keyid, &n, NULL);
print_utf8_buffer (es_stdout, p, n);
2010-01-09 19:00:46 +00:00
xfree (p);
}
es_putc ('\n', es_stdout);
2010-01-09 19:00:46 +00:00
if (sig->flags.policy_url
&& (opt.list_options & LIST_SHOW_POLICY_URLS))
show_policy_url (sig, 3, 0);
if (sig->flags.notation && (opt.list_options & LIST_SHOW_NOTATIONS))
show_notation (sig, 3, 0,
((opt.
list_options & LIST_SHOW_STD_NOTATIONS) ? 1 : 0)
+
((opt.
list_options & LIST_SHOW_USER_NOTATIONS) ? 2 :
0));
if (sig->flags.pref_ks
&& (opt.list_options & LIST_SHOW_KEYSERVER_URLS))
show_keyserver_url (sig, 3, 0);
if (reason_text)
{
es_fprintf (es_stdout, " %s%s\n",
_("reason for revocation: "), reason_text);
if (reason_comment)
{
const byte *s, *s_lf;
size_t n, n_lf;
s = reason_comment;
n = reason_commentlen;
s_lf = NULL;
do
{
/* We don't want any empty lines, so we skip them. */
for (;n && *s == '\n'; s++, n--)
;
if (n)
{
s_lf = memchr (s, '\n', n);
n_lf = s_lf? s_lf - s : n;
es_fprintf (es_stdout, " %s",
_("revocation comment: "));
es_write_sanitized (es_stdout, s, n_lf, NULL, NULL);
es_putc ('\n', es_stdout);
s += n_lf; n -= n_lf;
}
} while (s_lf);
}
}
xfree (reason_text);
xfree (reason_comment);
2010-01-09 19:00:46 +00:00
/* fixme: check or list other sigs here */
}
}
es_putc ('\n', es_stdout);
2010-10-13 15:57:08 +00:00
xfree (serialno);
xfree (hexgrip);
}
/* Do a simple key listing printing only the fingerprint and the mail
* address of valid keys. */
static void
list_keyblock_simple (ctrl_t ctrl, kbnode_t keyblock)
{
gpg_err_code_t ec;
kbnode_t kbctx;
kbnode_t node;
char hexfpr[2*MAX_FINGERPRINT_LEN+1];
char *mbox;
(void)ctrl;
node = find_kbnode (keyblock, PKT_PUBLIC_KEY);
if (!node)
{
log_error ("Oops; key lost!\n");
dump_kbnode (keyblock);
return;
}
hexfingerprint (node->pkt->pkt.public_key, hexfpr, sizeof hexfpr);
for (kbctx = NULL; (node = walk_kbnode (keyblock, &kbctx, 0));)
{
if (node->pkt->pkttype == PKT_USER_ID)
{
PKT_user_id *uid = node->pkt->pkt.user_id;
if (uid->attrib_data)
continue;
if (uid->flags.expired || uid->flags.revoked)
continue;
mbox = mailbox_from_userid (uid->name, 0);
if (!mbox)
{
ec = gpg_err_code_from_syserror ();
if (ec != GPG_ERR_EINVAL)
log_error ("error getting mailbox from user-id: %s\n",
gpg_strerror (ec));
continue;
}
es_fprintf (es_stdout, "%s %s\n", hexfpr, mbox);
xfree (mbox);
}
}
}
void
print_revokers (estream_t fp, PKT_public_key * pk)
{
/* print the revoker record */
2010-01-09 19:00:46 +00:00
if (!pk->revkey && pk->numrevkeys)
BUG ();
else
{
2010-01-09 19:00:46 +00:00
int i, j;
2010-01-09 19:00:46 +00:00
for (i = 0; i < pk->numrevkeys; i++)
{
byte *p;
es_fprintf (fp, "rvk:::%d::::::", pk->revkey[i].algid);
p = pk->revkey[i].fpr;
for (j = 0; j < pk->revkey[i].fprlen; j++, p++)
es_fprintf (fp, "%02X", *p);
es_fprintf (fp, ":%02x%s:\n",
pk->revkey[i].class,
(pk->revkey[i].class & 0x40) ? "s" : "");
}
}
}
/* Print the compliance flags to field 18. PK is the public key.
* KEYLENGTH is the length of the key in bits and CURVENAME is either
* NULL or the name of the curve. The latter two args are here
* merely because the caller has already computed them. */
static void
print_compliance_flags (PKT_public_key *pk,
unsigned int keylength, const char *curvename)
{
int any = 0;
if (!keylength)
keylength = nbits_from_pk (pk);
if (pk->version == 5)
{
es_fputs (gnupg_status_compliance_flag (CO_GNUPG), es_stdout);
any++;
}
if (gnupg_pk_is_compliant (CO_DE_VS, pk->pubkey_algo, pk->pkey,
keylength, curvename))
{
es_fprintf (es_stdout, any ? " %s" : "%s",
gnupg_status_compliance_flag (CO_DE_VS));
any++;
}
if (opt.with_key_screening)
print_pk_screening (pk, 1+any);
}
/* List a key in colon mode. If SECRET is true this is a secret key
record (i.e. requested via --list-secret-key). If HAS_SECRET a
secret key is available even if SECRET is not set. */
static void
list_keyblock_colon (ctrl_t ctrl, kbnode_t keyblock,
int secret, int has_secret)
{
2010-10-13 15:57:08 +00:00
int rc;
2008-06-11 08:07:54 +00:00
KBNODE kbctx;
KBNODE node;
PKT_public_key *pk;
u32 keyid[2];
int trustletter = 0;
int trustletter_print;
int ownertrust_print;
2008-06-11 08:07:54 +00:00
int ulti_hack = 0;
int i;
char *hexgrip_buffer = NULL;
const char *hexgrip = NULL;
2010-10-13 15:57:08 +00:00
char *serialno = NULL;
int stubkey;
unsigned int keylength;
char *curve = NULL;
const char *curvename = NULL;
/* Get the keyid from the keyblock. */
node = find_kbnode (keyblock, PKT_PUBLIC_KEY);
2010-01-09 19:00:46 +00:00
if (!node)
2008-06-11 08:07:54 +00:00
{
2010-01-09 19:00:46 +00:00
log_error ("Oops; key lost!\n");
dump_kbnode (keyblock);
2008-06-11 08:07:54 +00:00
return;
}
pk = node->pkt->pkt.public_key;
if (secret || has_secret || opt.with_keygrip || opt.with_key_data)
2010-10-13 15:57:08 +00:00
{
rc = hexkeygrip_from_pk (pk, &hexgrip_buffer);
2010-10-13 15:57:08 +00:00
if (rc)
log_error ("error computing a keygrip: %s\n", gpg_strerror (rc));
/* In the error case we print an empty string so that we have a
* "grp" record for each and subkey - even if it is empty. This
* may help to prevent sync problems. */
hexgrip = hexgrip_buffer? hexgrip_buffer : "";
2010-10-13 15:57:08 +00:00
}
stubkey = 0;
if ((secret || has_secret)
&& agent_get_keyinfo (NULL, hexgrip, &serialno, NULL))
2010-10-13 15:57:08 +00:00
stubkey = 1; /* Key not found. */
keyid_from_pk (pk, keyid);
if (!pk->flags.valid)
trustletter_print = 'i';
else if (pk->flags.revoked)
trustletter_print = 'r';
else if (pk->has_expired)
trustletter_print = 'e';
else if (opt.fast_list_mode || opt.no_expensive_trust_checks)
trustletter_print = 0;
2008-06-11 08:07:54 +00:00
else
{
trustletter = get_validity_info (ctrl, keyblock, pk, NULL);
if (trustletter == 'u')
ulti_hack = 1;
trustletter_print = trustletter;
2008-06-11 08:07:54 +00:00
}
if (!opt.fast_list_mode && !opt.no_expensive_trust_checks)
ownertrust_print = get_ownertrust_info (ctrl, pk, 0);
else
ownertrust_print = 0;
keylength = nbits_from_pk (pk);
es_fputs (secret? "sec:":"pub:", es_stdout);
if (trustletter_print)
es_putc (trustletter_print, es_stdout);
es_fprintf (es_stdout, ":%u:%d:%08lX%08lX:%s:%s::",
keylength,
pk->pubkey_algo,
(ulong) keyid[0], (ulong) keyid[1],
colon_datestr_from_pk (pk), colon_strtime (pk->expiredate));
if (ownertrust_print)
es_putc (ownertrust_print, es_stdout);
es_putc (':', es_stdout);
es_putc (':', es_stdout);
es_putc (':', es_stdout);
print_capabilities (ctrl, pk, keyblock);
gpg: Rework ECC support and add experimental support for Ed25519. * agent/findkey.c (key_parms_from_sexp): Add algo name "ecc". (agent_is_dsa_key): Ditto. (agent_is_eddsa_key): New. Not finished, though. * agent/pksign.c (do_encode_eddsa): New. (agent_pksign_do): Use gcry_log_debug functions. * agent/protect.c (agent_protect): Parse a flags parameter. * g10/keygen.c (gpg_curve_to_oid): Move to ... * common/openpgp-oid.c (openpgp_curve_to_oid): here and rename. (oid_ed25519): New. (openpgp_oid_is_ed25519): New. (openpgp_oid_to_curve): New. * common/t-openpgp-oid.c (test_openpgp_oid_is_ed25519): New. * g10/build-packet.c (gpg_mpi_write): Write the length header also for opaque MPIs. (gpg_mpi_write_nohdr): New. (do_key): Use gpg_mpi_write_nohdr depending on algorithm. (do_pubkey_enc): Ditto. * g10/ecdh.c (pk_ecdh_encrypt_with_shared_point): Use gpg_mpi_write_nohdr. * g10/export.c (transfer_format_to_openpgp): * g10/keygen.c (ecckey_from_sexp): Return the error. (gen_ecc): Repalce arg NBITS by CURVE. (read_parameter_file): Add keywords "Key-Curve" and "Subkey-Curve". (ask_curve): New. (generate_keypair, generate_subkeypair): Use ask_curve. (do_generate_keypair): Also pass curve name. * g10/keylist.c (list_keyblock_print, list_keyblock_colon): Print curve name. * g10/parse-packet.c (mpi_read): Remove workaround for Libcgrypt < 1.5. (parse_key): Fix ECC case. Print the curve name. * g10/pkglue.c (mpi_from_sexp): Rename to get_mpi_from_sexp. (pk_verify, pk_check_secret_key): Add special case for Ed25519. * g10/seskey.c (encode_md_value): Ditto. * g10/sign.c (do_sign, hash_for, sign_file): Ditto. -- Be warned that this code is subject to further changes and that the format will very likely change before a release. There are also known bugs and missing code. Signed-off-by: Werner Koch <wk@gnupg.org>
2013-11-15 08:59:45 +01:00
es_putc (':', es_stdout); /* End of field 13. */
es_putc (':', es_stdout); /* End of field 14. */
if (secret || has_secret)
2008-06-11 08:07:54 +00:00
{
2010-10-13 15:57:08 +00:00
if (stubkey)
es_putc ('#', es_stdout);
else if (serialno)
gpg: Rework ECC support and add experimental support for Ed25519. * agent/findkey.c (key_parms_from_sexp): Add algo name "ecc". (agent_is_dsa_key): Ditto. (agent_is_eddsa_key): New. Not finished, though. * agent/pksign.c (do_encode_eddsa): New. (agent_pksign_do): Use gcry_log_debug functions. * agent/protect.c (agent_protect): Parse a flags parameter. * g10/keygen.c (gpg_curve_to_oid): Move to ... * common/openpgp-oid.c (openpgp_curve_to_oid): here and rename. (oid_ed25519): New. (openpgp_oid_is_ed25519): New. (openpgp_oid_to_curve): New. * common/t-openpgp-oid.c (test_openpgp_oid_is_ed25519): New. * g10/build-packet.c (gpg_mpi_write): Write the length header also for opaque MPIs. (gpg_mpi_write_nohdr): New. (do_key): Use gpg_mpi_write_nohdr depending on algorithm. (do_pubkey_enc): Ditto. * g10/ecdh.c (pk_ecdh_encrypt_with_shared_point): Use gpg_mpi_write_nohdr. * g10/export.c (transfer_format_to_openpgp): * g10/keygen.c (ecckey_from_sexp): Return the error. (gen_ecc): Repalce arg NBITS by CURVE. (read_parameter_file): Add keywords "Key-Curve" and "Subkey-Curve". (ask_curve): New. (generate_keypair, generate_subkeypair): Use ask_curve. (do_generate_keypair): Also pass curve name. * g10/keylist.c (list_keyblock_print, list_keyblock_colon): Print curve name. * g10/parse-packet.c (mpi_read): Remove workaround for Libcgrypt < 1.5. (parse_key): Fix ECC case. Print the curve name. * g10/pkglue.c (mpi_from_sexp): Rename to get_mpi_from_sexp. (pk_verify, pk_check_secret_key): Add special case for Ed25519. * g10/seskey.c (encode_md_value): Ditto. * g10/sign.c (do_sign, hash_for, sign_file): Ditto. -- Be warned that this code is subject to further changes and that the format will very likely change before a release. There are also known bugs and missing code. Signed-off-by: Werner Koch <wk@gnupg.org>
2013-11-15 08:59:45 +01:00
es_fputs (serialno, es_stdout);
else if (has_secret)
es_putc ('+', es_stdout);
gpg: Rework ECC support and add experimental support for Ed25519. * agent/findkey.c (key_parms_from_sexp): Add algo name "ecc". (agent_is_dsa_key): Ditto. (agent_is_eddsa_key): New. Not finished, though. * agent/pksign.c (do_encode_eddsa): New. (agent_pksign_do): Use gcry_log_debug functions. * agent/protect.c (agent_protect): Parse a flags parameter. * g10/keygen.c (gpg_curve_to_oid): Move to ... * common/openpgp-oid.c (openpgp_curve_to_oid): here and rename. (oid_ed25519): New. (openpgp_oid_is_ed25519): New. (openpgp_oid_to_curve): New. * common/t-openpgp-oid.c (test_openpgp_oid_is_ed25519): New. * g10/build-packet.c (gpg_mpi_write): Write the length header also for opaque MPIs. (gpg_mpi_write_nohdr): New. (do_key): Use gpg_mpi_write_nohdr depending on algorithm. (do_pubkey_enc): Ditto. * g10/ecdh.c (pk_ecdh_encrypt_with_shared_point): Use gpg_mpi_write_nohdr. * g10/export.c (transfer_format_to_openpgp): * g10/keygen.c (ecckey_from_sexp): Return the error. (gen_ecc): Repalce arg NBITS by CURVE. (read_parameter_file): Add keywords "Key-Curve" and "Subkey-Curve". (ask_curve): New. (generate_keypair, generate_subkeypair): Use ask_curve. (do_generate_keypair): Also pass curve name. * g10/keylist.c (list_keyblock_print, list_keyblock_colon): Print curve name. * g10/parse-packet.c (mpi_read): Remove workaround for Libcgrypt < 1.5. (parse_key): Fix ECC case. Print the curve name. * g10/pkglue.c (mpi_from_sexp): Rename to get_mpi_from_sexp. (pk_verify, pk_check_secret_key): Add special case for Ed25519. * g10/seskey.c (encode_md_value): Ditto. * g10/sign.c (do_sign, hash_for, sign_file): Ditto. -- Be warned that this code is subject to further changes and that the format will very likely change before a release. There are also known bugs and missing code. Signed-off-by: Werner Koch <wk@gnupg.org>
2013-11-15 08:59:45 +01:00
}
es_putc (':', es_stdout); /* End of field 15. */
es_putc (':', es_stdout); /* End of field 16. */
if (pk->pubkey_algo == PUBKEY_ALGO_ECDSA
gpg: Use only OpenPGP public key algo ids and add the EdDSA algo id. * common/sexputil.c (get_pk_algo_from_canon_sexp): Change to return a string. * g10/keygen.c (check_keygrip): Adjust for change. * sm/certreqgen-ui.c (check_keygrip): Likewise. * agent/pksign.c (do_encode_dsa): Remove bogus map_pk_openpgp_to_gcry. * g10/misc.c (map_pk_openpgp_to_gcry): Remove. (openpgp_pk_test_algo): Change to a wrapper for openpgp_pk_test_algo2. (openpgp_pk_test_algo2): Rewrite. (openpgp_pk_algo_usage, pubkey_nbits): Add support for EdDSA. (openpgp_pk_algo_name): Rewrite to remove need for gcry calls. (pubkey_get_npkey, pubkey_get_nskey): Ditto. (pubkey_get_nsig, pubkey_get_nenc): Ditto. * g10/keygen.c(do_create_from_keygrip): Support EdDSA. (common_gen, gen_ecc, ask_keysize, generate_keypair): Ditto. * g10/build-packet.c (do_key): Ditto. * g10/export.c (transfer_format_to_openpgp): Ditto. * g10/getkey.c (cache_public_key): Ditto. * g10/import.c (transfer_secret_keys): Ditto. * g10/keylist.c (list_keyblock_print, list_keyblock_colon): Ditto. * g10/mainproc.c (proc_pubkey_enc): Ditto. * g10/parse-packet.c (parse_key): Ditto, * g10/sign.c (hash_for, sign_file, make_keysig_packet): Ditto. * g10/keyserver.c (print_keyrec): Use openpgp_pk_algo_name. * g10/pkglue.c (pk_verify, pk_encrypt, pk_check_secret_key): Use only OpenPGP algo ids and support EdDSA. * g10/pubkey-enc.c (get_it): Use only OpenPGP algo ids. * g10/seskey.c (encode_md_value): Ditto. -- This patch separates Libgcrypt and OpenPGP public key algorithms ids and in most cases completely removes the Libgcrypt ones. This is useful because for Libgcrypt we specify the algorithm in the S-expressions and the public key ids are not anymore needed. This patch also adds some support for PUBKEY_ALGO_EDDSA which will eventually be used instead of merging EdDSA with ECDSA. As of now an experimental algorithm id is used but the plan is to write an I-D so that we can get a new id from the IETF. Note that EdDSA (Ed25519) does not yet work and that more changes are required. The ECC support is still broken right now. Needs to be fixed. Signed-off-by: Werner Koch <wk@gnupg.org>
2014-01-30 18:48:37 +01:00
|| pk->pubkey_algo == PUBKEY_ALGO_EDDSA
gpg: Rework ECC support and add experimental support for Ed25519. * agent/findkey.c (key_parms_from_sexp): Add algo name "ecc". (agent_is_dsa_key): Ditto. (agent_is_eddsa_key): New. Not finished, though. * agent/pksign.c (do_encode_eddsa): New. (agent_pksign_do): Use gcry_log_debug functions. * agent/protect.c (agent_protect): Parse a flags parameter. * g10/keygen.c (gpg_curve_to_oid): Move to ... * common/openpgp-oid.c (openpgp_curve_to_oid): here and rename. (oid_ed25519): New. (openpgp_oid_is_ed25519): New. (openpgp_oid_to_curve): New. * common/t-openpgp-oid.c (test_openpgp_oid_is_ed25519): New. * g10/build-packet.c (gpg_mpi_write): Write the length header also for opaque MPIs. (gpg_mpi_write_nohdr): New. (do_key): Use gpg_mpi_write_nohdr depending on algorithm. (do_pubkey_enc): Ditto. * g10/ecdh.c (pk_ecdh_encrypt_with_shared_point): Use gpg_mpi_write_nohdr. * g10/export.c (transfer_format_to_openpgp): * g10/keygen.c (ecckey_from_sexp): Return the error. (gen_ecc): Repalce arg NBITS by CURVE. (read_parameter_file): Add keywords "Key-Curve" and "Subkey-Curve". (ask_curve): New. (generate_keypair, generate_subkeypair): Use ask_curve. (do_generate_keypair): Also pass curve name. * g10/keylist.c (list_keyblock_print, list_keyblock_colon): Print curve name. * g10/parse-packet.c (mpi_read): Remove workaround for Libcgrypt < 1.5. (parse_key): Fix ECC case. Print the curve name. * g10/pkglue.c (mpi_from_sexp): Rename to get_mpi_from_sexp. (pk_verify, pk_check_secret_key): Add special case for Ed25519. * g10/seskey.c (encode_md_value): Ditto. * g10/sign.c (do_sign, hash_for, sign_file): Ditto. -- Be warned that this code is subject to further changes and that the format will very likely change before a release. There are also known bugs and missing code. Signed-off-by: Werner Koch <wk@gnupg.org>
2013-11-15 08:59:45 +01:00
|| pk->pubkey_algo == PUBKEY_ALGO_ECDH)
{
curve = openpgp_oid_to_str (pk->pkey[0]);
curvename = openpgp_oid_to_curve (curve, 0);
if (!curvename)
curvename = curve;
es_fputs (curvename, es_stdout);
2008-06-11 08:07:54 +00:00
}
gpg: Rework ECC support and add experimental support for Ed25519. * agent/findkey.c (key_parms_from_sexp): Add algo name "ecc". (agent_is_dsa_key): Ditto. (agent_is_eddsa_key): New. Not finished, though. * agent/pksign.c (do_encode_eddsa): New. (agent_pksign_do): Use gcry_log_debug functions. * agent/protect.c (agent_protect): Parse a flags parameter. * g10/keygen.c (gpg_curve_to_oid): Move to ... * common/openpgp-oid.c (openpgp_curve_to_oid): here and rename. (oid_ed25519): New. (openpgp_oid_is_ed25519): New. (openpgp_oid_to_curve): New. * common/t-openpgp-oid.c (test_openpgp_oid_is_ed25519): New. * g10/build-packet.c (gpg_mpi_write): Write the length header also for opaque MPIs. (gpg_mpi_write_nohdr): New. (do_key): Use gpg_mpi_write_nohdr depending on algorithm. (do_pubkey_enc): Ditto. * g10/ecdh.c (pk_ecdh_encrypt_with_shared_point): Use gpg_mpi_write_nohdr. * g10/export.c (transfer_format_to_openpgp): * g10/keygen.c (ecckey_from_sexp): Return the error. (gen_ecc): Repalce arg NBITS by CURVE. (read_parameter_file): Add keywords "Key-Curve" and "Subkey-Curve". (ask_curve): New. (generate_keypair, generate_subkeypair): Use ask_curve. (do_generate_keypair): Also pass curve name. * g10/keylist.c (list_keyblock_print, list_keyblock_colon): Print curve name. * g10/parse-packet.c (mpi_read): Remove workaround for Libcgrypt < 1.5. (parse_key): Fix ECC case. Print the curve name. * g10/pkglue.c (mpi_from_sexp): Rename to get_mpi_from_sexp. (pk_verify, pk_check_secret_key): Add special case for Ed25519. * g10/seskey.c (encode_md_value): Ditto. * g10/sign.c (do_sign, hash_for, sign_file): Ditto. -- Be warned that this code is subject to further changes and that the format will very likely change before a release. There are also known bugs and missing code. Signed-off-by: Werner Koch <wk@gnupg.org>
2013-11-15 08:59:45 +01:00
es_putc (':', es_stdout); /* End of field 17. */
print_compliance_flags (pk, keylength, curvename);
es_putc (':', es_stdout); /* End of field 18 (compliance). */
if (pk->keyupdate)
es_fputs (colon_strtime (pk->keyupdate), es_stdout);
es_putc (':', es_stdout); /* End of field 19 (last_update). */
es_fprintf (es_stdout, "%d%s", pk->keyorg, pk->updateurl? " ":"");
if (pk->updateurl)
es_write_sanitized (es_stdout, pk->updateurl, strlen (pk->updateurl),
":", NULL);
es_putc (':', es_stdout); /* End of field 20 (origin). */
es_putc ('\n', es_stdout);
print_revokers (es_stdout, pk);
print_fingerprint (ctrl, NULL, pk, 0);
if (hexgrip)
es_fprintf (es_stdout, "grp:::::::::%s:\n", hexgrip);
if (opt.with_key_data)
print_key_data (pk);
2010-01-09 19:00:46 +00:00
for (kbctx = NULL; (node = walk_kbnode (keyblock, &kbctx, 0));)
2008-06-11 08:07:54 +00:00
{
if (node->pkt->pkttype == PKT_USER_ID)
2010-01-09 19:00:46 +00:00
{
PKT_user_id *uid = node->pkt->pkt.user_id;
int uid_validity;
2010-01-09 19:00:46 +00:00
if (attrib_fp && uid->attrib_data != NULL)
dump_attribs (uid, pk);
if (uid->flags.revoked)
uid_validity = 'r';
else if (uid->flags.expired)
uid_validity = 'e';
2010-01-09 19:00:46 +00:00
else if (opt.no_expensive_trust_checks)
uid_validity = 0;
else if (ulti_hack)
uid_validity = 'u';
else
uid_validity = get_validity_info (ctrl, keyblock, pk, uid);
2010-01-09 19:00:46 +00:00
es_fputs (uid->attrib_data? "uat:":"uid:", es_stdout);
if (uid_validity)
es_putc (uid_validity, es_stdout);
es_fputs ("::::", es_stdout);
2010-01-09 19:00:46 +00:00
es_fprintf (es_stdout, "%s:", colon_strtime (uid->created));
es_fprintf (es_stdout, "%s:", colon_strtime (uid->expiredate));
2010-01-09 19:00:46 +00:00
namehash_from_uid (uid);
for (i = 0; i < 20; i++)
es_fprintf (es_stdout, "%02X", uid->namehash[i]);
2010-01-09 19:00:46 +00:00
es_fprintf (es_stdout, "::");
2010-01-09 19:00:46 +00:00
if (uid->attrib_data)
es_fprintf (es_stdout, "%u %lu", uid->numattribs, uid->attrib_len);
2010-01-09 19:00:46 +00:00
else
es_write_sanitized (es_stdout, uid->name, uid->len, ":", NULL);
es_fputs (":::::::::", es_stdout);
if (uid->keyupdate)
es_fputs (colon_strtime (uid->keyupdate), es_stdout);
es_putc (':', es_stdout); /* End of field 19 (last_update). */
es_fprintf (es_stdout, "%d%s", uid->keyorg, uid->updateurl? " ":"");
if (uid->updateurl)
es_write_sanitized (es_stdout,
uid->updateurl, strlen (uid->updateurl),
":", NULL);
es_putc (':', es_stdout); /* End of field 20 (origin). */
es_putc ('\n', es_stdout);
#ifdef USE_TOFU
if (!uid->attrib_data && opt.with_tofu_info
&& (opt.trust_model == TM_TOFU || opt.trust_model == TM_TOFU_PGP))
{
/* Print a "tfs" record. */
tofu_write_tfs_record (ctrl, es_stdout, pk, uid->name);
}
#endif /*USE_TOFU*/
2010-01-09 19:00:46 +00:00
}
else if (node->pkt->pkttype == PKT_PUBLIC_SUBKEY)
{
u32 keyid2[2];
2010-10-13 15:57:08 +00:00
PKT_public_key *pk2;
int need_hexgrip = !!hexgrip;
2010-10-13 15:57:08 +00:00
pk2 = node->pkt->pkt.public_key;
xfree (hexgrip_buffer); hexgrip_buffer = NULL; hexgrip = NULL;
2010-10-13 15:57:08 +00:00
xfree (serialno); serialno = NULL;
if (need_hexgrip
|| secret || has_secret || opt.with_keygrip || opt.with_key_data)
2010-10-13 15:57:08 +00:00
{
rc = hexkeygrip_from_pk (pk2, &hexgrip_buffer);
2010-10-13 15:57:08 +00:00
if (rc)
log_error ("error computing a keygrip: %s\n",
gpg_strerror (rc));
hexgrip = hexgrip_buffer? hexgrip_buffer : "";
2010-10-13 15:57:08 +00:00
}
stubkey = 0;
if ((secret||has_secret)
&& agent_get_keyinfo (NULL, hexgrip, &serialno, NULL))
2010-10-13 15:57:08 +00:00
stubkey = 1; /* Key not found. */
2010-01-09 19:00:46 +00:00
keyid_from_pk (pk2, keyid2);
es_fputs (secret? "ssb:":"sub:", es_stdout);
if (!pk2->flags.valid)
es_putc ('i', es_stdout);
else if (pk2->flags.revoked)
es_putc ('r', es_stdout);
2010-01-09 19:00:46 +00:00
else if (pk2->has_expired)
es_putc ('e', es_stdout);
2010-01-09 19:00:46 +00:00
else if (opt.fast_list_mode || opt.no_expensive_trust_checks)
;
else
{
/* TRUSTLETTER should always be defined here. */
if (trustletter)
es_fprintf (es_stdout, "%c", trustletter);
2010-01-09 19:00:46 +00:00
}
keylength = nbits_from_pk (pk2);
es_fprintf (es_stdout, ":%u:%d:%08lX%08lX:%s:%s:::::",
keylength,
pk2->pubkey_algo,
(ulong) keyid2[0], (ulong) keyid2[1],
colon_datestr_from_pk (pk2),
colon_strtime (pk2->expiredate));
print_capabilities (ctrl, pk2, NULL);
gpg: Rework ECC support and add experimental support for Ed25519. * agent/findkey.c (key_parms_from_sexp): Add algo name "ecc". (agent_is_dsa_key): Ditto. (agent_is_eddsa_key): New. Not finished, though. * agent/pksign.c (do_encode_eddsa): New. (agent_pksign_do): Use gcry_log_debug functions. * agent/protect.c (agent_protect): Parse a flags parameter. * g10/keygen.c (gpg_curve_to_oid): Move to ... * common/openpgp-oid.c (openpgp_curve_to_oid): here and rename. (oid_ed25519): New. (openpgp_oid_is_ed25519): New. (openpgp_oid_to_curve): New. * common/t-openpgp-oid.c (test_openpgp_oid_is_ed25519): New. * g10/build-packet.c (gpg_mpi_write): Write the length header also for opaque MPIs. (gpg_mpi_write_nohdr): New. (do_key): Use gpg_mpi_write_nohdr depending on algorithm. (do_pubkey_enc): Ditto. * g10/ecdh.c (pk_ecdh_encrypt_with_shared_point): Use gpg_mpi_write_nohdr. * g10/export.c (transfer_format_to_openpgp): * g10/keygen.c (ecckey_from_sexp): Return the error. (gen_ecc): Repalce arg NBITS by CURVE. (read_parameter_file): Add keywords "Key-Curve" and "Subkey-Curve". (ask_curve): New. (generate_keypair, generate_subkeypair): Use ask_curve. (do_generate_keypair): Also pass curve name. * g10/keylist.c (list_keyblock_print, list_keyblock_colon): Print curve name. * g10/parse-packet.c (mpi_read): Remove workaround for Libcgrypt < 1.5. (parse_key): Fix ECC case. Print the curve name. * g10/pkglue.c (mpi_from_sexp): Rename to get_mpi_from_sexp. (pk_verify, pk_check_secret_key): Add special case for Ed25519. * g10/seskey.c (encode_md_value): Ditto. * g10/sign.c (do_sign, hash_for, sign_file): Ditto. -- Be warned that this code is subject to further changes and that the format will very likely change before a release. There are also known bugs and missing code. Signed-off-by: Werner Koch <wk@gnupg.org>
2013-11-15 08:59:45 +01:00
es_putc (':', es_stdout); /* End of field 13. */
es_putc (':', es_stdout); /* End of field 14. */
if (secret || has_secret)
{
2010-10-13 15:57:08 +00:00
if (stubkey)
es_putc ('#', es_stdout);
else if (serialno)
es_fputs (serialno, es_stdout);
else if (has_secret)
es_putc ('+', es_stdout);
}
gpg: Rework ECC support and add experimental support for Ed25519. * agent/findkey.c (key_parms_from_sexp): Add algo name "ecc". (agent_is_dsa_key): Ditto. (agent_is_eddsa_key): New. Not finished, though. * agent/pksign.c (do_encode_eddsa): New. (agent_pksign_do): Use gcry_log_debug functions. * agent/protect.c (agent_protect): Parse a flags parameter. * g10/keygen.c (gpg_curve_to_oid): Move to ... * common/openpgp-oid.c (openpgp_curve_to_oid): here and rename. (oid_ed25519): New. (openpgp_oid_is_ed25519): New. (openpgp_oid_to_curve): New. * common/t-openpgp-oid.c (test_openpgp_oid_is_ed25519): New. * g10/build-packet.c (gpg_mpi_write): Write the length header also for opaque MPIs. (gpg_mpi_write_nohdr): New. (do_key): Use gpg_mpi_write_nohdr depending on algorithm. (do_pubkey_enc): Ditto. * g10/ecdh.c (pk_ecdh_encrypt_with_shared_point): Use gpg_mpi_write_nohdr. * g10/export.c (transfer_format_to_openpgp): * g10/keygen.c (ecckey_from_sexp): Return the error. (gen_ecc): Repalce arg NBITS by CURVE. (read_parameter_file): Add keywords "Key-Curve" and "Subkey-Curve". (ask_curve): New. (generate_keypair, generate_subkeypair): Use ask_curve. (do_generate_keypair): Also pass curve name. * g10/keylist.c (list_keyblock_print, list_keyblock_colon): Print curve name. * g10/parse-packet.c (mpi_read): Remove workaround for Libcgrypt < 1.5. (parse_key): Fix ECC case. Print the curve name. * g10/pkglue.c (mpi_from_sexp): Rename to get_mpi_from_sexp. (pk_verify, pk_check_secret_key): Add special case for Ed25519. * g10/seskey.c (encode_md_value): Ditto. * g10/sign.c (do_sign, hash_for, sign_file): Ditto. -- Be warned that this code is subject to further changes and that the format will very likely change before a release. There are also known bugs and missing code. Signed-off-by: Werner Koch <wk@gnupg.org>
2013-11-15 08:59:45 +01:00
es_putc (':', es_stdout); /* End of field 15. */
es_putc (':', es_stdout); /* End of field 16. */
if (pk2->pubkey_algo == PUBKEY_ALGO_ECDSA
|| pk2->pubkey_algo == PUBKEY_ALGO_EDDSA
|| pk2->pubkey_algo == PUBKEY_ALGO_ECDH)
gpg: Rework ECC support and add experimental support for Ed25519. * agent/findkey.c (key_parms_from_sexp): Add algo name "ecc". (agent_is_dsa_key): Ditto. (agent_is_eddsa_key): New. Not finished, though. * agent/pksign.c (do_encode_eddsa): New. (agent_pksign_do): Use gcry_log_debug functions. * agent/protect.c (agent_protect): Parse a flags parameter. * g10/keygen.c (gpg_curve_to_oid): Move to ... * common/openpgp-oid.c (openpgp_curve_to_oid): here and rename. (oid_ed25519): New. (openpgp_oid_is_ed25519): New. (openpgp_oid_to_curve): New. * common/t-openpgp-oid.c (test_openpgp_oid_is_ed25519): New. * g10/build-packet.c (gpg_mpi_write): Write the length header also for opaque MPIs. (gpg_mpi_write_nohdr): New. (do_key): Use gpg_mpi_write_nohdr depending on algorithm. (do_pubkey_enc): Ditto. * g10/ecdh.c (pk_ecdh_encrypt_with_shared_point): Use gpg_mpi_write_nohdr. * g10/export.c (transfer_format_to_openpgp): * g10/keygen.c (ecckey_from_sexp): Return the error. (gen_ecc): Repalce arg NBITS by CURVE. (read_parameter_file): Add keywords "Key-Curve" and "Subkey-Curve". (ask_curve): New. (generate_keypair, generate_subkeypair): Use ask_curve. (do_generate_keypair): Also pass curve name. * g10/keylist.c (list_keyblock_print, list_keyblock_colon): Print curve name. * g10/parse-packet.c (mpi_read): Remove workaround for Libcgrypt < 1.5. (parse_key): Fix ECC case. Print the curve name. * g10/pkglue.c (mpi_from_sexp): Rename to get_mpi_from_sexp. (pk_verify, pk_check_secret_key): Add special case for Ed25519. * g10/seskey.c (encode_md_value): Ditto. * g10/sign.c (do_sign, hash_for, sign_file): Ditto. -- Be warned that this code is subject to further changes and that the format will very likely change before a release. There are also known bugs and missing code. Signed-off-by: Werner Koch <wk@gnupg.org>
2013-11-15 08:59:45 +01:00
{
xfree (curve);
curve = openpgp_oid_to_str (pk2->pkey[0]);
curvename = openpgp_oid_to_curve (curve, 0);
if (!curvename)
curvename = curve;
es_fputs (curvename, es_stdout);
gpg: Rework ECC support and add experimental support for Ed25519. * agent/findkey.c (key_parms_from_sexp): Add algo name "ecc". (agent_is_dsa_key): Ditto. (agent_is_eddsa_key): New. Not finished, though. * agent/pksign.c (do_encode_eddsa): New. (agent_pksign_do): Use gcry_log_debug functions. * agent/protect.c (agent_protect): Parse a flags parameter. * g10/keygen.c (gpg_curve_to_oid): Move to ... * common/openpgp-oid.c (openpgp_curve_to_oid): here and rename. (oid_ed25519): New. (openpgp_oid_is_ed25519): New. (openpgp_oid_to_curve): New. * common/t-openpgp-oid.c (test_openpgp_oid_is_ed25519): New. * g10/build-packet.c (gpg_mpi_write): Write the length header also for opaque MPIs. (gpg_mpi_write_nohdr): New. (do_key): Use gpg_mpi_write_nohdr depending on algorithm. (do_pubkey_enc): Ditto. * g10/ecdh.c (pk_ecdh_encrypt_with_shared_point): Use gpg_mpi_write_nohdr. * g10/export.c (transfer_format_to_openpgp): * g10/keygen.c (ecckey_from_sexp): Return the error. (gen_ecc): Repalce arg NBITS by CURVE. (read_parameter_file): Add keywords "Key-Curve" and "Subkey-Curve". (ask_curve): New. (generate_keypair, generate_subkeypair): Use ask_curve. (do_generate_keypair): Also pass curve name. * g10/keylist.c (list_keyblock_print, list_keyblock_colon): Print curve name. * g10/parse-packet.c (mpi_read): Remove workaround for Libcgrypt < 1.5. (parse_key): Fix ECC case. Print the curve name. * g10/pkglue.c (mpi_from_sexp): Rename to get_mpi_from_sexp. (pk_verify, pk_check_secret_key): Add special case for Ed25519. * g10/seskey.c (encode_md_value): Ditto. * g10/sign.c (do_sign, hash_for, sign_file): Ditto. -- Be warned that this code is subject to further changes and that the format will very likely change before a release. There are also known bugs and missing code. Signed-off-by: Werner Koch <wk@gnupg.org>
2013-11-15 08:59:45 +01:00
}
es_putc (':', es_stdout); /* End of field 17. */
print_compliance_flags (pk2, keylength, curvename);
es_putc (':', es_stdout); /* End of field 18. */
es_putc ('\n', es_stdout);
print_fingerprint (ctrl, NULL, pk2, 0);
if (hexgrip)
es_fprintf (es_stdout, "grp:::::::::%s:\n", hexgrip);
if (opt.with_key_data)
print_key_data (pk2);
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}
else if (opt.list_sigs && node->pkt->pkttype == PKT_SIGNATURE)
{
PKT_signature *sig = node->pkt->pkt.signature;
int sigrc, fprokay = 0;
char *sigstr;
size_t fplen;
byte fparray[MAX_FINGERPRINT_LEN];
char *siguid;
size_t siguidlen;
char *issuer_fpr = NULL;
char *reason_text = NULL;
char *reason_comment = NULL;
size_t reason_commentlen;
int reason_code;
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if (sig->sig_class == 0x20 || sig->sig_class == 0x28
|| sig->sig_class == 0x30)
{
sigstr = "rev";
reason_code = get_revocation_reason (sig, &reason_text,
&reason_comment,
&reason_commentlen);
}
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else if ((sig->sig_class & ~3) == 0x10)
sigstr = "sig";
else if (sig->sig_class == 0x18)
sigstr = "sig";
else if (sig->sig_class == 0x1F)
sigstr = "sig";
else
{
es_fprintf (es_stdout, "sig::::::::::%02x%c:\n",
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sig->sig_class, sig->flags.exportable ? 'x' : 'l');
continue;
}
if (opt.check_sigs)
{
PKT_public_key *signer_pk = NULL;
es_fflush (es_stdout);
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if (opt.no_sig_cache)
signer_pk = xmalloc_clear (sizeof (PKT_public_key));
rc = check_key_signature2 (ctrl, keyblock, node, NULL, signer_pk,
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NULL, NULL, NULL);
switch (gpg_err_code (rc))
{
case 0:
sigrc = '!';
break;
case GPG_ERR_BAD_SIGNATURE:
sigrc = '-';
break;
case GPG_ERR_NO_PUBKEY:
case GPG_ERR_UNUSABLE_PUBKEY:
sigrc = '?';
break;
default:
sigrc = '%';
break;
}
if (opt.no_sig_cache)
{
if (!rc)
{
fingerprint_from_pk (signer_pk, fparray, &fplen);
fprokay = 1;
}
free_public_key (signer_pk);
}
}
else
{
rc = 0;
sigrc = ' '; /* Note the fix-up below in --list-sigs mode. */
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}
if (sigrc != '%' && sigrc != '?' && !opt.fast_list_mode)
{
int nouid;
siguid = get_user_id (ctrl, sig->keyid, &siguidlen, &nouid);
if (!opt.check_sigs && nouid)
sigrc = '?'; /* No key in local keyring. */
}
else
{
siguid = NULL;
siguidlen = 0;
}
es_fputs (sigstr, es_stdout);
es_putc (':', es_stdout);
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if (sigrc != ' ')
es_putc (sigrc, es_stdout);
es_fprintf (es_stdout, "::%d:%08lX%08lX:%s:%s:", sig->pubkey_algo,
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(ulong) sig->keyid[0], (ulong) sig->keyid[1],
colon_datestr_from_sig (sig),
colon_expirestr_from_sig (sig));
if (sig->trust_depth || sig->trust_value)
es_fprintf (es_stdout, "%d %d", sig->trust_depth, sig->trust_value);
es_fprintf (es_stdout, ":");
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if (sig->trust_regexp)
es_write_sanitized (es_stdout, sig->trust_regexp,
strlen (sig->trust_regexp), ":", NULL);
es_fprintf (es_stdout, ":");
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if (sigrc == '%')
es_fprintf (es_stdout, "[%s] ", gpg_strerror (rc));
else if (siguid)
es_write_sanitized (es_stdout, siguid, siguidlen, ":", NULL);
es_fprintf (es_stdout, ":%02x%c", sig->sig_class,
sig->flags.exportable ? 'x' : 'l');
if (reason_text)
es_fprintf (es_stdout, ",%02x", reason_code);
es_fputs ("::", es_stdout);
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if (opt.no_sig_cache && opt.check_sigs && fprokay)
{
for (i = 0; i < fplen; i++)
es_fprintf (es_stdout, "%02X", fparray[i]);
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}
else if ((issuer_fpr = issuer_fpr_string (sig)))
es_fputs (issuer_fpr, es_stdout);
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es_fprintf (es_stdout, ":::%d:", sig->digest_algo);
if (reason_comment)
{
es_fputs ("::::", es_stdout);
es_write_sanitized (es_stdout, reason_comment, reason_commentlen,
":", NULL);
es_putc (':', es_stdout);
}
es_putc ('\n', es_stdout);
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if (opt.show_subpackets)
print_subpackets_colon (sig);
/* fixme: check or list other sigs here */
xfree (reason_text);
xfree (reason_comment);
xfree (siguid);
xfree (issuer_fpr);
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}
}
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xfree (curve);
xfree (hexgrip_buffer);
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xfree (serialno);
}
/*
* Reorder the keyblock so that the primary user ID (and not attribute
* packet) comes first. Fixme: Replace this by a generic sort
* function. */
static void
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do_reorder_keyblock (KBNODE keyblock, int attr)
{
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KBNODE primary = NULL, primary0 = NULL, primary2 = NULL;
KBNODE last, node;
for (node = keyblock; node; primary0 = node, node = node->next)
{
if (node->pkt->pkttype == PKT_USER_ID &&
((attr && node->pkt->pkt.user_id->attrib_data) ||
(!attr && !node->pkt->pkt.user_id->attrib_data)) &&
node->pkt->pkt.user_id->flags.primary)
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{
primary = primary2 = node;
for (node = node->next; node; primary2 = node, node = node->next)
{
if (node->pkt->pkttype == PKT_USER_ID
|| node->pkt->pkttype == PKT_PUBLIC_SUBKEY
|| node->pkt->pkttype == PKT_SECRET_SUBKEY)
{
break;
}
}
break;
}
}
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if (!primary)
return; /* No primary key flag found (should not happen). */
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for (last = NULL, node = keyblock; node; last = node, node = node->next)
{
if (node->pkt->pkttype == PKT_USER_ID)
break;
}
log_assert (node);
log_assert (last); /* The user ID is never the first packet. */
log_assert (primary0); /* Ditto (this is the node before primary). */
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if (node == primary)
return; /* Already the first one. */
last->next = primary;
primary0->next = primary2->next;
primary2->next = node;
}
void
reorder_keyblock (KBNODE keyblock)
{
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do_reorder_keyblock (keyblock, 1);
do_reorder_keyblock (keyblock, 0);
}
static void
list_keyblock (ctrl_t ctrl,
KBNODE keyblock, int secret, int has_secret, int fpr,
struct keylist_context *listctx)
{
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reorder_keyblock (keyblock);
if (opt.with_colons)
list_keyblock_colon (ctrl, keyblock, secret, has_secret);
else if ((opt.list_options & LIST_SHOW_ONLY_FPR_MBOX))
{
if (!listctx->no_validity)
check_trustdb_stale (ctrl);
list_keyblock_simple (ctrl, keyblock);
}
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else
list_keyblock_print (ctrl, keyblock, secret, fpr, listctx);
if (secret)
es_fflush (es_stdout);
}
/* Public function used by keygen to list a keyblock. If NO_VALIDITY
* is set the validity of a key is never shown. */
void
list_keyblock_direct (ctrl_t ctrl,
kbnode_t keyblock, int secret, int has_secret, int fpr,
int no_validity)
{
struct keylist_context listctx;
memset (&listctx, 0, sizeof (listctx));
listctx.no_validity = !!no_validity;
list_keyblock (ctrl, keyblock, secret, has_secret, fpr, &listctx);
keylist_context_release (&listctx);
}
/* Print an hex digit in ICAO spelling. */
static void
print_icao_hexdigit (estream_t fp, int c)
{
static const char *list[16] = {
"Zero", "One", "Two", "Three", "Four", "Five", "Six", "Seven",
"Eight", "Niner", "Alfa", "Bravo", "Charlie", "Delta", "Echo", "Foxtrot"
};
tty_fprintf (fp, "%s", list[c&15]);
}
/*
* Function to print the finperprint.
* mode 0: as used in key listings, opt.with_colons is honored
* 1: print using log_info ()
* 2: direct use of tty
* 3: direct use of tty but only primary key.
* 4: direct use of tty but only subkey.
* 10: Same as 0 but with_colons etc is ignored.
* 20: Same as 0 but using a compact format.
*
* Modes 1 and 2 will try and print both subkey and primary key
* fingerprints. A MODE with bit 7 set is used internally. If
* OVERRIDE_FP is not NULL that stream will be used in 0 instead
* of es_stdout or instead of the TTY in modes 2 and 3.
*/
void
print_fingerprint (ctrl_t ctrl, estream_t override_fp,
PKT_public_key *pk, int mode)
{
char hexfpr[2*MAX_FINGERPRINT_LEN+1];
char *p;
size_t i;
estream_t fp;
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const char *text;
int primary = 0;
int with_colons = opt.with_colons;
int with_icao = opt.with_icao_spelling;
int compact = 0;
if (mode == 10)
{
mode = 0;
with_colons = 0;
with_icao = 0;
}
else if (mode == 20)
{
mode = 0;
with_colons = 0;
compact = 1;
}
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if (!opt.fingerprint && !opt.with_fingerprint
&& opt.with_subkey_fingerprint)
compact = 1;
if (pk->main_keyid[0] == pk->keyid[0]
&& pk->main_keyid[1] == pk->keyid[1])
primary = 1;
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/* Just to be safe */
if ((mode & 0x80) && !primary)
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{
log_error ("primary key is not really primary!\n");
return;
}
mode &= ~0x80;
if (!primary && (mode == 1 || mode == 2))
{
PKT_public_key *primary_pk = xmalloc_clear (sizeof (*primary_pk));
get_pubkey (ctrl, primary_pk, pk->main_keyid);
print_fingerprint (ctrl, override_fp, primary_pk, (mode | 0x80));
free_public_key (primary_pk);
}
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if (mode == 1)
{
fp = log_get_stream ();
if (primary)
text = _("Primary key fingerprint:");
else
text = _(" Subkey fingerprint:");
}
else if (mode == 2)
{
fp = override_fp; /* Use tty or given stream. */
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if (primary)
/* TRANSLATORS: this should fit into 24 bytes so that the
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* fingerprint data is properly aligned with the user ID */
text = _(" Primary key fingerprint:");
else
text = _(" Subkey fingerprint:");
}
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else if (mode == 3)
{
fp = override_fp; /* Use tty or given stream. */
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text = _(" Key fingerprint =");
}
else if (mode == 4)
{
fp = override_fp; /* Use tty or given stream. */
text = _(" Subkey fingerprint:");
}
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else
{
fp = override_fp? override_fp : es_stdout;
if (opt.keyid_format == KF_NONE)
{
text = " "; /* To indent ICAO spelling. */
compact = 1;
}
else
text = _(" Key fingerprint =");
}
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hexfingerprint (pk, hexfpr, sizeof hexfpr);
if (with_colons && !mode)
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{
es_fprintf (fp, "fpr:::::::::%s:", hexfpr);
}
else if (compact && !opt.fingerprint && !opt.with_fingerprint)
{
tty_fprintf (fp, "%*s%s", 6, "", hexfpr);
}
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else
{
char fmtfpr[MAX_FORMATTED_FINGERPRINT_LEN + 1];
format_hexfingerprint (hexfpr, fmtfpr, sizeof fmtfpr);
if (compact)
tty_fprintf (fp, "%*s%s", 6, "", fmtfpr);
else
tty_fprintf (fp, "%s %s", text, fmtfpr);
}
tty_fprintf (fp, "\n");
if (!with_colons && with_icao)
{
;
tty_fprintf (fp, "%*s\"", (int)strlen(text)+1, "");
for (i = 0, p = hexfpr; *p; i++, p++)
{
if (!i)
;
else if (!(i%8))
tty_fprintf (fp, "\n%*s ", (int)strlen(text)+1, "");
else if (!(i%4))
tty_fprintf (fp, " ");
else
tty_fprintf (fp, " ");
print_icao_hexdigit (fp, xtoi_1 (p));
}
tty_fprintf (fp, "\"\n");
}
}
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/* Print the serial number of an OpenPGP card if available. */
static void
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print_card_serialno (const char *serialno)
{
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if (!serialno)
return;
if (opt.with_colons)
return; /* Handled elsewhere. */
2010-10-13 15:57:08 +00:00
es_fputs (_(" Card serial no. ="), es_stdout);
es_putc (' ', es_stdout);
if (strlen (serialno) == 32 && !strncmp (serialno, "D27600012401", 12))
{
/* This is an OpenPGP card. Print the relevant part. */
/* Example: D2760001240101010001000003470000 */
/* xxxxyyyyyyyy */
es_fprintf (es_stdout, "%.*s %.*s", 4, serialno+16, 8, serialno+20);
}
else
es_fputs (serialno, es_stdout);
es_putc ('\n', es_stdout);
}
/* Print a public or secret (sub)key line. Example:
*
* pub dsa2048 2007-12-31 [SC] [expires: 2018-12-31]
* 80615870F5BAD690333686D0F2AD85AC1E42B367
*
* pub rsa2048 2017-12-31 [SC] [expires: 2028-12-31]
* 80615870F5BAD690333686D0F2AD85AC1E42B3671122334455
*
* Some global options may result in a different output format. If
* SECRET is set, "sec" or "ssb" is used instead of "pub" or "sub" and
* depending on the value a flag character is shown:
*
* 1 := ' ' Regular secret key
* 2 := '#' Stub secret key
* 3 := '>' Secret key is on a token.
*/
void
print_key_line (ctrl_t ctrl, estream_t fp, PKT_public_key *pk, int secret)
{
char pkstrbuf[PUBKEY_STRING_SIZE];
tty_fprintf (fp, "%s%c %s",
pk->flags.primary? (secret? "sec":"pub")
/**/ : (secret? "ssb":"sub"),
secret == 2? '#' : secret == 3? '>' : ' ',
pubkey_string (pk, pkstrbuf, sizeof pkstrbuf));
if (opt.keyid_format != KF_NONE)
tty_fprintf (fp, "/%s", keystr_from_pk (pk));
tty_fprintf (fp, " %s", datestr_from_pk (pk));
if (pk->flags.primary
&& !(openpgp_pk_algo_usage (pk->pubkey_algo)
& (PUBKEY_USAGE_CERT| PUBKEY_USAGE_SIG|PUBKEY_USAGE_AUTH)))
{
/* A primary key which is really not capable to sign. */
tty_fprintf (fp, " [INVALID_ALGO]");
}
else if ((opt.list_options & LIST_SHOW_USAGE))
{
tty_fprintf (fp, " [%s]", usagestr_from_pk (pk, 0));
}
if (pk->flags.revoked)
{
tty_fprintf (fp, " [");
tty_fprintf (fp, _("revoked: %s"), revokestr_from_pk (pk));
tty_fprintf (fp, "]");
}
else if (pk->has_expired)
{
tty_fprintf (fp, " [");
tty_fprintf (fp, _("expired: %s"), expirestr_from_pk (pk));
tty_fprintf (fp, "]");
}
else if (pk->expiredate)
{
tty_fprintf (fp, " [");
tty_fprintf (fp, _("expires: %s"), expirestr_from_pk (pk));
tty_fprintf (fp, "]");
}
#if 0
/* I need to think about this some more. It's easy enough to
include, but it looks sort of confusing in the listing... */
if (opt.list_options & LIST_SHOW_VALIDITY)
{
int validity = get_validity (ctrl, pk, NULL, NULL, 0);
tty_fprintf (fp, " [%s]", trust_value_to_string (validity));
}
#endif
if (pk->pubkey_algo >= 100)
tty_fprintf (fp, " [experimental algorithm %d]", pk->pubkey_algo);
tty_fprintf (fp, "\n");
/* if the user hasn't explicitly asked for human-readable
fingerprints, show compact fpr of primary key: */
if (pk->flags.primary &&
!opt.fingerprint && !opt.with_fingerprint)
print_fingerprint (ctrl, fp, pk, 20);
}
2008-12-09 08:58:02 +00:00
void
set_attrib_fd (int fd)
{
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static int last_fd = -1;
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if (fd != -1 && last_fd == fd)
return;
/* Fixme: Do we need to check for the log stream here? */
if (attrib_fp && attrib_fp != log_get_stream ())
es_fclose (attrib_fp);
attrib_fp = NULL;
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if (fd == -1)
return;
if (! gnupg_fd_valid (fd))
log_fatal ("attribute-fd is invalid: %s\n", strerror (errno));
2008-12-09 08:58:02 +00:00
#ifdef HAVE_DOSISH_SYSTEM
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setmode (fd, O_BINARY);
2008-12-09 08:58:02 +00:00
#endif
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if (fd == 1)
attrib_fp = es_stdout;
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else if (fd == 2)
attrib_fp = es_stderr;
else
attrib_fp = es_fdopen (fd, "wb");
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if (!attrib_fp)
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{
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log_fatal ("can't open fd %d for attribute output: %s\n",
fd, strerror (errno));
2008-12-09 08:58:02 +00:00
}
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last_fd = fd;
}