* g10/keydb.c (keydb_get_keyblock): If the iobuf_seek fails when
reading from the cache, then simply clear the cache and try reading
from the database.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/gpg.c (opts): Remove --no-sig-create-check.
* g10/options.h (struct opt): Remove field no_sig_create_check.
* g10/sign.c (do_sign): Always check unless it is RSA and we are using
Libgcrypt 1.7.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keydb.c (keydb_new): If we fail to open a keyring or keybox
correctly release all resources.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/keydb.c: Improve code comments and documentation of internal
interfaces. Improve documentation of public APIs and move that to...
* g10/keydb.h: ... this file.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/keydb.c (struct keydb_handle): Add new field is_reset.
(keydb_new): Initialize hd->is_reset to 1.
(keydb_locate_writable): Set hd->is_reset to 1.
(keydb_search): Set hd->is_reset to 0. Don't cache a key not found if
the search started from the beginning of the database.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/keydb.c (keydb_search_first): Reset the handle before starting
the search.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
This bug hasn't shown up yet in practice, because keydb_search_first
is always called immediately after a keydb_new. This changes cleans
up the semantics and will hopefully prevent future bugs.
* g10/keydb.c (struct kid_list_s): Rename from this...
(struct kid_not_found_cache_bucket): ... to this. Update users.
Remove field state.
(kid_list_t): Remove type.
(KID_NOT_FOUND_CACHE_BUCKETS): Define. Use this instead of a literal.
(kid_found_table): Rename from this...
(kid_not_found_cache_bucket): ... to this. Update users.
(kid_found_table_count): Rename from this...
(kid_not_found_cache_count): ... to this. Update users.
(kid_not_found_p): Only return whether a key with the specified key id
is definitely not in the database.
(kid_not_found_insert): Remove parameter found. Update callers.
(keydb_search): Only insert a key id in the not found cache if it is
not found. Rename local variable once_found to already_in_cache.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
Commit e0873a33 started tracking whether key ids where definitely in
the database. This information is, however, never used and thus just
unnecessarily inflates the cache. This patch effectively reverts that
change (however, e0873a33 contains two separate changes and this only
reverts that change).
* g10/keyedit.c (sign_uids): Write an ERROR status for a signing
failure.
(menu_adduid, menu_addrevoker, menu_revsig): Ditto.
(menu_revuid, menu_revkey, menu_revsubkey): Ditto.
--
This change helps GPA to show better error messages.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/status.h (STATUS_FAILURE): New.
* g10/cpr.c (write_status_failure): New.
* g10/gpg.c (main): Call write_status_failure for all commands which
print an error message here.
* g10/call-agent.c (start_agent): Print an STATUS_ERROR if we can't
set the pinentry mode.
--
This status line can be used similar to the error code returned by
commands send over the Assuan interface in gpgsm. We don't emit them
in gpgsm because there we already have that Assuan interface to return
proper error code. This change helps GPGME to return better error
codes.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/parse-packet.c (parse): Use an int to compare to -1. Use
buf32_to_ulong.
--
Regression-due-to: 0add91ae1c
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/packet.h (PKT_signature): Change revkey's type from a struct
revocation_key ** to a struct revocation_key *. Update users.
--
revkey was a pointer into the raw data. But, C doesn't guarantee that
there is no padding. Thus, we copy the data.
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/parse-packet.c (parse): We don't handle copying packets with a
partial body length to an output stream. If this occurs, log an error
and abort.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/parse-packet.c (dbg_copy_all_packets): Check that OUT is not
NULL.
(copy_all_packets): Likewise.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/parse-packet.c (parse_signature): Make sure PKTLEN doesn't
underflow. Be more careful that a read doesn't read more data than
PKTLEN says is available.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/packet.h: Add documentation for functions defined in
parse-packet.c.
* g10/parse-packet.c: Improve comments for many functions.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/packet.h (enum_sig_subpkt): Remove argument RET_N. Update
callers.
* g10/parse-packet.c (enum_sig_subpkt): Remove argument RET_N.
--
Remove the RET_N argument, because it is unused and because it is
meaningless: it's not clear whether it is an offset into SIG->HASHED
or SIG->UNHASHED.
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/parse-packet.c (mpi_read): Improve documentation. Correctly
handle an EOF. On overflow, correctly return the number of bytes read
from the pipeline.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* common/iobuf.h (iobuf_open_fd_or_name): Remove prototype. Replace
use with either iobuf_open or iobuf_fdopen_nc, as appropriate.
* common/iobuf.c (iobuf_open): Remove function.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* kbx/keybox.h (KEYBOX_WITH_X509): Do not define.
* sm/Makefile.am (AM_CPPFLAGS): Define it here.
(common_libs): Change to libkeybox509.a
* g10/Makefile.am (AM_CFLAGS): remove KSBA_CFLAGS.
(gpg2_LDADD, gpgv2_LDADD): Remove KSBA_LIBS
* kbx/Makefile.am (noinst_LIBRARIES): Add libkeybox509.a.
(libkeybox509_a_SOURCES): New.
(libkeybox_a_CFLAGS): New.
(libkeybox509_a_CFLAGS): New.
(kbxutil_CFLAGS): New.
* kbx/keybox-search.c (has_keygrip) [!KEYBOX_WITH_X509]: Declare args
as unused.
--
There is no real need to link to Libksba in gpg.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/status.h (INQUIRE_MAXLEN): New.
* g10/call-agent.c (default_inquire_cb): Send STATUS_INQUIRE_MAXLEN.
client when inquiring a passphrase over pinentry-loopback.
--
This is to inform a user about the maximum length of a passphrase. The
limit is the same that gpg-agent uses.
* g10/gpg.c (main): test for --command-fd during --gen-key parse.
When --command-fd is set then imply --batch to let gpg inquire a
passphrase rather than requiring a pinentry.
* g10/keydb.h (KEYDB_RESOURCE_FLAG_GPGVDEF): New.
* g10/keydb.c (keydb_add_resource): Take care of new flag.
* g10/gpgv.c (main): Use new flag.
--
GnuPG-bug-id: 2025
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keylist.c (list_keyblock_print): Do not print extra curve name.
--
This was cruft from the time before we changed to the new algo/size
string.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keylist.c (list_keyblock_print): Change UID line indentation
* g10/mainproc.c (list_node): Ditto.
--
Due to the new keyalgo/size format the UID was not anymore printed
properly aligned to the creation date. Although we can't do that in
any case, this change does it for common algos like "rsa2048",
"dsa2048", and "ed25519".
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/cvt-openpgp.c (get_keygrip): Handle Curve25519.
(convert_secret_key, convert_transfer_key): Ditto.
* common/openpgp-oid.c (oidtable): Add Curve25519.
(oid_crv25519, openpgp_oid_is_crv25519): New.
* common/util.h (openpgp_oid_is_crv25519): New.
* g10/ecdh.c (pk_ecdh_encrypt_with_shared_point): Handle the case
with Montgomery curve which uses x-only coordinate.
* g10/keygen.c (gen_ecc): Handle Curve25519.
(ask_curve): Change the API and second arg is to return subkey algo.
(generate_keypair, generate_subkeypair): Follow chage of ask_curve.
* g10/keyid.c (keygrip_from_pk): Handle Curve25519.
* g10/pkglue.c (pk_encrypt): Handle Curve25519.
* g10/pubkey-enc.c (get_it): Handle the case with Montgomery curve.
* scd/app-openpgp.c (ECC_FLAG_DJB_TWEAK): New.
(send_key_attr): Work with general ECC, Ed25519, and Curve25519.
(get_public_key): Likewise.
(ecc_writekey): Handle flag_djb_tweak.
--
When libgcrypt has Curve25519, GnuPG now supports Curve25519.
* common/openpgp-oid.c (openpgp_oid_to_curve): Add CANON argument.
* common/util.h: Update.
* g10/import.c (transfer_secret_keys): Follow the change.
* g10/keyid.c (pubkey_string): Likewise.
* g10/keylist.c (list_keyblock_print, list_keyblock_colon): Likewise.
* parse-packet.c (parse_key): Likewise.
* scd/app-openpgp.c (send_key_attr, get_public_key): Likewise.
--
Change the function so that caller can select canonical name of curve
or name for printing. Suggested by wk.
* g10/keydb.c (keydb_search_fpr): Skip legacy keys.
--
A test case for this problem can be found at
GnuPG-bug-id: 2031
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/getkey.c (lookup): Map GPG_ERR_LEGACY_KEY.
--
If an expired key is directly followed by a legacy key in the keyring,
the lookup function incorrectly returned "legacy key" instead of
"unusable key". We fix it by handling not found identical to a legacy
key if the last finish lookup failed.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keyedit.c (sign_uids): Add arg "ctrl".
(show_key_with_all_names_colon): Ditto.
(show_key_with_all_names): Ditto.
* g10/keyedit.c (show_key_with_all_names): Print key record
indicators by checking with gpg-agent.
(show_key_with_all_names): Ditto. May now also print sec/sbb.
--
This also fixes a problem in the --with-colons mode. Before this
patch the --with-colons output of --edit-key always showed pub/sub
regardless of the old toogle state. Now it also prints sec/sbb.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keyedit.c (cmds): Remove helptext from "toggle".
(keyedit_menu): Remove "toggle" var and remove the sub/pub check
against toggle.
--
Because it is now easily possible to have only secret keys for some of
the main/subkeys the current check on whether any secret is available
is not really useful. A finer grained check should eventually be
implemented.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/util.h: Provide replacement for GPGRT_ATTR_ macros when using
libgpg-error < 1.20.
* common/mischelp.h: Ditto.
* common/types.h: Ditto.
--
Given that libgpg-error is a dependency of all GnuPG related libraries
it is better to define such macros at only one place instead of having
similar macros at a lot of places. For now we need repalcement
macros, though.
* g10/call-agent.h (struct agent_card_info_s): Add curve field.
* g10/call-agent.c (learn_status_cb): Use curve name.
* g10/card-util.c (card_status): Show pubkey name.
* scd/app-openpgp.c (struct app_local_s): Record OID and flags.
(store_fpr): Use ALGO instead of key type.
(send_key_attr): Use curve name instead of OID.
(get_public_key): Clean up by OID to curve name.
(ecc_writekey): Support any curves in libgcrypt.
(do_genkey, do_auth, ): Follow the change.
(ecc_oid): New.
(parse_algorithm_attribute): Show OID here.
* g10/card-util.c (do_change_keysize): Put "rsa".
* scd/app-openpgp.c (change_keyattr, change_keyattr_from_string):
Change the command format.
(rsa_writekey): Check key type.
(do_writekey): Remove "ecdh" and "ecdsa" support which was available
in experimental libgcrypt before 1.6.0.
* g10/getkey.c (free_akl): If AKL is NULL, just return.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
Reported-by: Sami Farin.
GnuPG-bug-id: 2045
* agent/gpg-agent.c (create_server_socket): Add arg "cygwin". Call
assuan_sock_set_flag if Assuan version is recent enough.
(main): Create ssh server socket with Cygwin flag set.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/parse-packet.c (parse): Make the description more accurate when
listing packets: old format packets don't support partial lengths,
only indeterminate lengths (RFC 4880, Section 4.2).
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/gpg.c (opts): Change arg for oDebug to a string.
(debug_flags): New; factored out from set_debug.
(set_debug): Remove "--debug-level help". Use parse_debug_flag to
print the used flags.
(main): Use parse_debug_flag for oDebug.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keydb.c (kid_list_s): Keep a state in the table.
(kid_not_found_table): Rename to kid_found_table.
(n_kid_not_found_table): Rename to kid_found_table_count.
(kid_not_found_p): Return found state.
(kid_not_found_insert): Add arg found.
(keydb_search): Store found state in the table.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keylist.c (keylist_context): Add field good_sigs.
(list_keyblock_print): Updated good_sigs.
(print_signature_stats): Print number of good signatures and use
log_info instead of tty_printf.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keydb.c (kid_list_t): New.
(kid_not_found_table, n_kid_not_found_table): New.
(kid_not_found_p, kid_not_found_insert, kid_not_found_flush): New.
(keydb_insert_keyblock): Flush the new cache.
(keydb_delete_keyblock): Ditto.
(keydb_update_keyblock): Ditto.
(keydb_search): Use the new cache.
(keydb_dump_stats): New.
* g10/gpg.c (g10_exit): Dump keydb stats.
--
What we do here is to keep track of key searches by long keyids (as
stored in all signatures) so that we do not need to scan the keybox
again after we already found that this keyid will result in
not-found. As soon as we change gpg to run as a co-process we should
store this table per session because other instances of gpg may have
updated the keybox without us knowing.
On a test ring with
gpg: 94721 good signatures
gpg: 6831 bad signatures
gpg: 150703 signatures not checked due to missing keys
gpg: 5 signatures not checked due to errors
gpg: keydb: kid_not_found_table: total: 14132
this new cache speeds a --check-sigs listing up from 28 minutes to
less than 3 minutes.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/tdbio.c (tdbio_read_record): Fix returning of the error.
--
Actually the returned error will anyway be GPG_ERR_TRUSTDB but the old
code was not correct.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/tdbdump.c (list_trustdb): Add arg FP and change callers to pass
es_stdout.
* g10/tdbio.c (upd_hashtable): On a corrupted trustdb call
list_trustdb only in verbose > 1 mode and let it dump to stderr.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/signal.c: Remove.
* g10/main.h: Remove old function API.
* g10/tdbio.c: Use new API, even in the dead code.
--
We use common/signal.c now. The file g10/signal.c has been useless
since 2003-06-27. Now, the removal.
* Makefile.am: Always build kbx/
* g10/Makefile.am (AM_CFLAGS): Include KSBA_CFLAGS.
--
Note that "make check" still prints a warning.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/trustdb.c (validate_keys): Call dump_key_array only in debug
mode.
--
I guess that is a left-over from an early attempt to output
information on the trustdb for use by other tools. Maybe related to
the former --list-trust-path command. Sending it to stdout is
probably useful so we do this now only in debug mode.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/parse-packet.c (parse_gpg_control): Replace puts by es_fputs to
LISTFP.
--
Reported-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
This was an oversight from the conversion to estream or a separate
listing stream.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keydb.c (keydb_handle): Add field saved_found.
(keydb_new): Init new field.
(keydb_push_found_state, keydb_pop_found_state): New.
* g10/keyring.c (kyring_handle): Add field saved_found.
(keyring_push_found_state, keyring_pop_found_state): New.
--
We have the same feature in gpgsm. It is very useful to check for an
unambiguous user id with a follow up update of the keyblock.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keyedit.c (fix_keyblock): Rename to fix_key_signature_order.
(fix_keyblock): New. Call fix_key_signature_order and other fix
functions.
(keyedit_menu): Factor code out to new fix_keyblock.
(keyedit_quick_sign): Ditto. Check for primary fpr before calling
fix_keyblock.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keylist.c (print_pubkey_info): Print either "pub" or "sub".
* g10/getkey.c (get_pubkey_byfprint): Add optional arg R_KEYBLOCK.
* g10/keyid.c (keyid_from_fingerprint): Adjust for change.
* g10/revoke.c (gen_desig_revoke): Adjust for change.
* g10/card-util.c (card_status): Simplify by using new arg. Align
card-no string.
* g10/card-util.c (card_status): Remove not used GnuPG-1 code.
--
This now prints "sub" if the first used card key is actually a subkey.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/call-agent.c (keyinfo_status_cb): Detect KEYINFO.
--
This regression is due to
commit 585d5c62ee
from February 2013!
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/free-packet.c (cmp_public_keys): Compare opaque
data at the first entry of the array when it's unknown algo.
--
(forwardported from 2.0 commit 43429c7869)
GnuPG-bug-id: 1962
* common/logging.h: Rename JNLIB_LOG_* to GPGRT_LOG_*.
* common/mischelp.h: Rename JNLIB_GCC_* to GPGRT_GCC_*.
--
JNLIB has no more meaning. Thus we switch to a GPGRT_ prefix in
anticipation that some code may eventually be moved to libgpg-error.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/dns-cert.h: Move to ../dirmngr/.
* common/dns-cert.c: Move to ../dirmngr/. Change args to return the
key as a buffer.
* common/t-dns-cert.c: Move to ../dirmngr/.
* common/pka.c, common/pka.h, common/t-pka.c: Remove.
* dirmngr/server.c (data_line_cookie_write): Factor code out to
data_line_write and make it a wrapper for that.
(data_line_write): New.
(cmd_dns_cert): New.
(register_commands): Register new command.
* g10/Makefile.am (LDADD): Remove DNSLIBS.
* g10/call-dirmngr.c (dns_cert_parm_s): New.
(dns_cert_data_cb, dns_cert_status_cb): New.
(gpg_dirmngr_dns_cert): New.
(gpg_dirmngr_get_pka): New.
* g10/gpgv.c (gpg_dirmngr_get_pka): New dummy function.
* g10/keyserver.c (keyserver_import_cert): Replace get_dns_cert by
gpg_dirmngr_dns_cert.
(keyserver_import_pka): Replace get_pka_info by gpg_dirmngr_get_pka.
* g10/mainproc.c: Include call-dirmngr.h.
(pka_uri_from_sig): Add CTX arg. Replace get_pka_info by
gpg_dirmngr_get_pka.
--
With this patch gpg does not do any network access itself but uses
dirmngr for that. Note that we need to keep linking to NETLIBS due to
the logging code and because we need TCP for our socket emulation
under Windows. Probably also required for Solaris etc.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/call-dirmngr.c (dirmngr_local_s): Add field set_keyservers_done.
(create_context): Move keyserver setting to ...
(open_context): here.
(clear_context_flags): New.
(gpg_dirmngr_ks_get): Add arg override_keyserver.
* g10/keyserver.c (keyserver_refresh): Improve diagnostics.
(keyserver_get_chunk): Ditto. Pass OVERRIDE_KEYSERVER to ks_get.
--
It used to ignore the given server but showed a diagnostics that it
will be used.
* g10/options.h (KEYSERVER_HTTP_PROXY): New.
(KEYSERVER_USE_TEMP_FILES, KEYSERVER_KEEP_TEMP_FILES): Remove.
(KEYSERVER_TIMEOUT): New.
* common/keyserver.h (KEYSERVER_TIMEOUT): Remove.
* g10/keyserver.c (keyserver_opts): Remove obsolete "use-temp-files"
and "keep-temp-files". Add "http-proxy" and "timeout".
(parse_keyserver_options): Remove 1.2 compatibility option
"honor-http_proxy". Remove "use-temp-files" and "keep-temp-files"
code.
--
Note that many of these options where implicitly used by passing any
unknown option down to the former keyserver helpers. The don't exist
anymore thus we need to make them explicit. Another patch will convey
them to dirmngr. Temp files are not anymore used thus they can be
removed and will be ignored when used.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/free-packet.c (my_mpi_copy): New.
(copy_public_key, copy_signature): Use instead of mpi_copy.
--
Reported-by: Hanno Böck
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keylist.c (struct sig_stats): Rename to keylist_context and add
field check_sigs.
(keylist_context_release): New.
(list_all): Set listctx.check_sigs and call release func.
(list_one): Ditto.
(locate_one): Ditto.
(list_keyblock_print): Use .check_sigs field. Repalce arg opaque by
listctx.
(list_keyblock): Ditto. Make static.
(list_keyblock_direct): New.
* g10/keygen.c (do_generate_keypair): Replace list_keyblock by
list_keyblock_direct.
--
This is in preparation for the server mode and for a patch to speed up
--list-sigs.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/gpg.c (oDebugIOLBF): new.
(opts): Add --debug-iolbf.
(main): Set option.
--
This option is convenient for debugging to make sure that debug output
to stderr is synced with output to stdout.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dirmngr.h (DBG_LOOKUP_VALUE): Change to 8192.
* g10/options.h (DBG_LOOKUP_VALUE, DBG_LOOKUP): New.
* g10/getkey.c: Use DBG_LOOKUP instead of DBG_CACHE at most places.
* g10/parse-packet.c (parse_key): Check PKTLEN before calling mpi_read
et al.
--
Due to the missing length checks PKTLEN may turn negative. Because
PKTLEN is an unsigned int the malloc in read_rest would try to malloc
a too large number and terminate the process with "error reading rest
of packet: Cannot allocate memory".
Reported-by: Hanno Böck.
Signed-off-by: Werner Koch <wk@gnupg.org>
g10/call-agent.h (agent_scd_learn): Add FORCE option.
g10/call-agent.c (agent_scd_learn): Implement FORCE option.
g10/keygen.c (gen_card_key): Follow the change of option.
g10/card-util.c (change_pin, card_status, factory_reset): Likewise.
g10/keyedit.c (keyedit_menu): Update private key storage by
agent_scd_learn.
--
This is not a perfect solution since there is a possibility user
unplug card before quitting 'gpg --keyedit' session. Usually,
it works well.
GnuPG-bug-id: 1846
* g10/call-dirmngr.c (record_output): New function.
(ks_put_inq_cb): Use it here to generate a --with-colons like output
instead of a custom format.
* dirmngr/ks-action.c: Include "ldap-parse-uri.h".
(ks_action_help): If the provided URI is an LDAP URI, then use
ldap_parse_uri to parse. Call ks_ldap_help.
(ks_action_search): If passed an LDAP URI, then call ks_ldap_search.
(ks_action_get): Likewise.
(ks_action_put): Likewise. Also, change data from a 'const void *' to
a 'void *' and add info and infolen parameters. Add note that
function may modify DATA.
* dirmngr/ks-action.h (ks_action_put): Update declaration accordingly.
* dirmngr/server.c: Include "ldap-parse-uri.h".
(cmd_keyserver): If ITEM->URI is an LDAP URI, parse it using
ldap_parse_uri.
(hlp_ks_put): Improve documentation.
(cmd_ks_put): Also pass info and infolen to ks_action_put. Improve
documentation.
* dirmngr/ks-engine.h (ks_ldap_help): New declaration.
(ks_ldap_search): Likewise.
(ks_ldap_get): Likewise.
(ks_ldap_put): Likewise.
* dirmngr/ks-engine-ldap.c: New file.
* dirmngr/Makefile.am (dirmngr_SOURCES): Add ks-engine-ldap.c,
ldap-parse-uri.c and ldap-parse-uri.h.
(dirmngr_LDADD) [USE_LDAP]: Add $(ldaplibs).
--
Signed-off-by: Neal H. Walfield <neal@g10code.de>
* g10/mainproc.c (check_sig_and_print): Emit STATUS_NEWSIG.
--
gpgsm does this for a long time but somehow it never made it into gpg.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/build-packet.c (gpg_mpi_write): Strip leading zeroes.
--
This used not to work with opaque MPI as returned by Libgcrypt from
ECC operations. This patch fixes this.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/parse-packet.c (set_packet_list_mode): Set mpi_print_mode.
* g10/misc.c (mpi_print): Do not print an extra leading zero.
--
This was in older versions possible using "--debug 4" but that was
disabled in 2.1 due to a conflict using this values also for
Libgcrypt. Now the values are dumped either with --debug 4 or using
--list-packets along with --verbose.
Because OpenPGP only uses unsigned integers an extra leading zero will
not be printed anymore.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/gpg.c (aPrintPKARecords): Rename to oPrintPKARecords and do not
use it as a command.
* g10/keylist.c (list_keyblock): List PKA rceords also for secret
keys.
--
An option allows to use it more flexible. For example to select only
secret keys.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/trustdb.c (tdb_check_trustdb_stale): avoid log_info() when
opt.quiet
--
gpg(1) says:
-q, --quiet
Try to be as quiet as possible.
While the mentions about the stale trustdb information are edifying,
they aren't necessary, and shouldn't be emitted when the user requests
--quiet.
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
* common/dns-cert.c (get_dns_cert): Make r_key optional.
* common/pka.c: Rewrite for the new hash based lookup.
* common/t-pka.c: New.
* configure.ac: Remove option --disable-dns-pka.
(USE_DNS_PKA): Remove ac_define.
* g10/getkey.c (parse_auto_key_locate): Always include PKA.
--
Note that although PKA is now always build, it will only work if
support for looking up via DNS has not been disabled.
The new PKA only works with the IPGP DNS certtype and shall be used
only to retrieve the fingerprint and optional the key for the first
time. Due to the security problems with DNSSEC the former assumption
to validate the key using DNSSEC is not anymore justified. Instead an
additional layer (e.g. Trust-On-First-Use) needs to be implemented to
track change to the key. Having a solid way of getting a key matching
a mail address is however a must have.
More work needs to go into a redefinition of the --verify-options
pka-lookups and pka-trust-increase. The auto-key-locate mechanism
should also be able to continue key fetching with another methods once
the fingerprint has been retrieved with PKA.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/dns-cert.c (get_dns_cert): Add arg want_certtype. Change all
callers.
(CERTTYPE_): Move constants to ...
* common/dns-cert.h: here as DNS_CERTTYPE_.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/mailbox.c: Move to ...
* common/mbox-util.c: new file.
* common/mbox-util.h: New. Include where needed.
* g10/t-mailbox.c: Move to ...
* common/t-mbox-util.c: new file.
--
This will make it easier to use the code by other modules in common/.
* g10/gpg.c (main): Add command --print-pka-records.
* g10/options.h (struct opt): Add field "print_pka_records".
* g10/keylist.c (list_keyblock_pka): New.
(list_keyblock): Call it if new option is set.
(print_fingerprint): Add mode 10.
--
This is a fist step towards a slightly updated PKA implementation.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/sign.c (sign_file): Use log_printf instead of stderr.
* g10/tdbdump.c (export_ownertrust): Use estream fucntions.
(import_ownertrust): Ditto.
* g10/tdbio.c (tdbio_dump_record): Ditto. Change arg to estream_t.
--
Reported-by: Guilhem Moulin <guilhem@fripost.org>
Needed for unattended key edits with --status-fd, because since 2.1
status prompts are preceded by es_fflush (in cpr.c:do_get_from_fd)
not fflush(3), so the standard output may not be flushed before each
prompt. (Which breaks scripts using select(2) to multiplex between
the standard and status outputs.)
His patch only affected print_and_check_one_sig_colon() but there are
many more places where stdio and estream are mixed. This patch now
replaces most of them in g10/. At some places stdio is still used,
but that is local to a function and should not have side effects.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/host2net.h (buf16_to_ulong, buf16_to_uint): New.
(buf16_to_ushort, buf16_to_u16): New.
(buf32_to_size_t, buf32_to_ulong, buf32_to_uint, buf32_to_u32): New.
--
Commit 91b826a388 was not enough to
avoid all sign extension on shift problems. Hanno Böck found a case
with an invalid read due to this problem. To fix that once and for
all almost all uses of "<< 24" and "<< 8" are changed by this patch to
use an inline function from host2net.h.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keyring.c (keyring_get_keyblock): Whitelist allowed packet
types.
* g10/keydb.c (parse_keyblock_image): Ditto.
--
The keyring DB code did not reject packets which don't belong into a
keyring. If for example the keyblock contains a literal data packet
it is expected that the processing code stops at the data packet and
reads from the input stream which is referenced from the data packets.
Obviously the keyring processing code does not and cannot do that.
However, when exporting this messes up the IOBUF and leads to an
invalid read of sizeof (int).
We now skip all packets which are not allowed in a keyring.
Reported-by: Hanno Böck <hanno@hboeck.de>
Test data:
gpg2 --no-default-keyring --keyring FILE --export >/dev/null
With this unpacked data for FILE:
-----BEGIN PGP ARMORED FILE-----
mI0EVNP2zQEEALvETPVDCJDBXkegF4esiV1fqlne40yJnCmJeDEJYocwFPXfFA86
sSGjInzgDbpbC9gQPwq91Qe9x3Vy81CkyVonPOejhINlzfpzqAAa3A6viJccZTwt
DJ8E/I9jg53sbYW8q+VgfLn1hlggH/XQRT0HkXMP5y9ClURYnTsNwJhXABEBAAGs
CXRlc3QgdGVzdIi5BBMBCgAjBQJU0/bNAhsDBwsJCAcDAgEGFQgCCQoLBBYCAwEC
HgECF4AACgkQlsmuCapsqYLvtQP/byY0tM0Lc3moftbHQZ2eHj9ykLjsCjeMDfPx
kZUUtUS3HQaqgZLZOeqPjM7XgGh5hJsd9pfhmRWJ0x+iGB47XQNpRTtdLBV/WMCS
l5z3uW7e9Md7QVUVuSlJnBgQHTS6EgP8JQadPkAiF+jgpJZXP+gFs2j3gobS0qUF
eyTtxs+wAgAD
=uIt9
-----END PGP ARMORED FILE-----
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/build-packet.c (write_fake_data): Take care of a NULL stored as
opaque MPI.
--
Reported-by: Hanno Böck <hanno@hboeck.de>
Test data:
gpg2 --no-default-keyring --keyring FILE --export
With this unpacked data for FILE:
-----BEGIN PGP ARMORED FILE-----
Version: GnuPG v2
Comment: Use "gpg --dearmor" for unpacking
mI0EGRkZGRkZGRkZGRkZGRkBGRkZGRkZGRkZGRkZGQAZGRkZGRkZGRkZGRkZGRkZ
GRkZInzgDbpa/9gQ4wq9////f3Vy81CkyVq3HQaqgZLZOeqPjM7XgGh5hJvAkpec
9wAAAgDHe0FVFbkppJZXP+gFs6z3gobS0qUFeyTtxs+wAgAD
=JDFT
-----END PGP ARMORED FILE-----
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/gpg.w32-manifest.in: New.
* g10/gpg-w32info.rc: Add manifest.
* g10/Makefile.am (EXTRA_DIST): Add manifest.
(gpg-w32info.o): Depend on manifest.
* configure.ac (BUILD_VERSION): New.
(AC_CONFIG_FILES): Add manifest.
--
There are no dependencies yet defined - we need to do this for the
libs first.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/parse-packet.c (MAX_KEY_PACKET_LENGTH): New.
(MAX_UID_PACKET_LENGTH): New.
(MAX_COMMENT_PACKET_LENGTH): New.
(MAX_ATTR_PACKET_LENGTH): New.
(parse_key): Limit the size of a key packet to 256k.
(parse_user_id): Use macro for the packet size limit.
(parse_attribute): Ditto.
(parse_comment): Ditto.
--
Without that it is possible to force gpg to allocate large amounts of
memory by using a bad encoded MPI. This would be an too easy DoS.
Another way to mitigate would be to change the MPI read function to
allocate memory dynamically while reading the MPI. However, that
complicates and possibly slows down the code. A too large key packet
is in any case a sign for broken data and thus gpg should not use it.
Reported-by: Hanno Böck
GnuPG-bug-id: 1823
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/gpg.c (list_config): Replace print_sanitized_string2 by
es_write_sanitized.
* common/stringhelp.c (print_sanitized_buffer2): Remove.
(print_sanitized_buffer, print_sanitized_utf8_buffer): Remove.
(print_sanitized_utf8_buffer, print_sanitized_utf8_string): Remove.
(print_sanitized_string): Remove.
* sm/certdump.c (print_dn_part, print_dn_parts): Remove arg FP.
(pretty_print_sexp, gpgsm_print_name2, gpgsm_print_name): Remove.
--
Mixing stdio and estream is never a good idea. This fix also allows
us to remove a lot of garbage.
Reported-by: Jason A. Donenfeld <Jason@zx2c4.com>
GnuPG-bug-id: 1822
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keydb.c (keydb_search_first, keydb_search_next): Skip legacy
keys.
* g10/keyring.c (keyring_get_keyblock): Handle GPG_ERR_LEGACY_KEY.
(prepare_search): Ditto.
(keyring_rebuild_cache): Skip legacy keys.
* g10/keyserver.c (keyidlist): Ditto.
* g10/trustdb.c (validate_key_list): Ditto.
--
This is not the most elegant way to handle it but it reduces the
chance for unwanted side effects.
GnuPG-bug-id: 1816
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/gpg.h (g10_errstr): Remove macro and change all occurrences by
gpg_strerror.
(G10ERR_): Remove all macros and change all occurrences by their
GPG_ERR_ counterparts.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keygen.c: Include shareddefs.h.
(quick_generate_keypair): Support static passphrase.
(get_parameter_passphrase): New.
(do_generate_keypair): Use it.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/ecdh.c (pk_ecdh_encrypt_with_shared_point): Fix order of args.
--
That bug has been here since the beginning. The entire function needs
a review or be be moved to Libgcrypt.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/util.h (GPG_ERR_OBJ_TERM_STATE): New.
* scd/iso7816.c (map_sw): Add this error code.
* scd/app-openpgp.c (do_getattr): Return the life cycle indicator.
* scd/app.c (select_application): Allow a return value of
GPG_ERR_OBJ_TERM_STATE.
* scd/scdaemon.c (set_debug): Print the DBG_READER value.
* g10/call-agent.c (start_agent): Print a status line for the
termination state.
(agent_scd_learn): Make arg "info" optional.
(agent_scd_apdu): New.
* g10/card-util.c (send_apdu): New.
(factory_reset): New.
(card_edit): Add command factory-reset.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/misc.c (pct_expando): Reorder conditions for clarity.
* g10/sign.c (write_signature_packets): Fix notation data creation.
--
Also re-added the check for signature version > 3.
Reported-by: MFPA
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/command.c (cmd_learn): Add option --sendinfo.
* agent/learncard.c (agent_handle_learn): Add arg "send" andsend
certifciate only if that is set.
* g10/call-agent.c (agent_scd_learn): Use --sendinfo. Make INFO
optional.
(agent_learn): Remove.
* g10/keygen.c (gen_card_key): Replace agent_learn by agent_scd_learn.
--
The requirement of using --card-status on the first use of card on a
new box is a bit annoying but the alternative of always checking
whether a card is available before a decryption starts does not sound
promising either.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/parse-packet.c (can_handle_critical): Check content length
before calling can_handle_critical_notation.
--
The problem was found by Jan Bee and gniibe proposed the used fix.
Thanks.
This bug can't be exploited: Only if the announced length of the
notation is 21 or 32 a memcmp against fixed strings using that length
would be done. The compared data is followed by the actual signature
and thus it is highly likely that not even read of unallocated memory
will happen. Nevertheless such a bug needs to be fixed.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/options.h (opt): Remove keyserver_options.other.
* g10/gpg.c (main): Obsolete option --honor-http-proxt.
* g10/keyserver.c (add_canonical_option): Replace by ...
(warn_kshelper_option): New.
(parse_keyserver_uri): Obsolete "x-broken-http".
--
Some of these options are deprecated for 10 years and they do not make
any sense without the keyserver helpers. For one we print a hint on
how to replace it:
gpg: keyserver option 'ca-cert-file' is obsolete; \
please use 'hkp-cacert' in dirmngr.conf
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/import.c (import): Skip too large keys.
* kbx/keybox-file.c (IMAGELEN_LIMIT): Change limit from 2MB to 5MB.
--
The key which triggered the problem was 0x57930DAB0B86B067. With this
patch it can be imported. Keys larger than the now increased limit of
5MB will are skipped and the already existing not_imported counter is
bumped up.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/decrypt-data.c (decrypt_data): Return an error code instead of
calling BUG().
--
This code path can be triggered by fuzzing gpg and thus with some
likeness also by corrupt messages for other reasons.
* g10/parse-packet.c (dump_sig_subpkt): Print regex subpacket
sanitized.
--
We may not use "%s" to print an arbitrary buffer. At least "%.*s"
should have been used. However, it is in general preferable to escape
control characters while printf user data.
Reported-by: Hanno Böck
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/parse-packet.c (parse_attribute_subpkts): Check that the
attribute packet is large enough for the subpacket type.
--
Reported-by: Hanno Böck
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keygen.c (get_parameter_algo): Map ECC algorithm strings
directly.
--
Interactive generation of the keys uses the OpenPGP algorithms numbers
but batch generation allows the use of strings.
Reported-by: Gaetan Bisson.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/import.c (stats_s): Add field v3keys.
(import): Update this field.
(import_print_stats): Print v3 key count.
(read_block): Skip v3 keys and return a count for them.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/sign.c (sign_file): Use DSA or ECDSA and not DSA|EdDSA.
--
This error was introduced with
commit b7f8dec632
while separating EdDSA from ECDSA.
Found due to a related bug report from Brian Minton.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/openfile.c (open_sigfile): Factor some code out to ...
(get_matching_datafile): new function.
* g10/plaintext.c (hash_datafiles): Do not try to find matching file
in batch mode.
* g10/mainproc.c (check_sig_and_print): Print a warning if a possibly
matching data file is not used by a standard signatures.
--
Allowing to use the abbreviated form for detached signatures is a long
standing bug which has only been noticed by the public with the
release of 2.1.0. :-(
What we do is to remove the ability to check detached signature in
--batch using the one file abbreviated mode. This should exhibit
problems in scripts which use this insecure practice. We also print a
warning if a matching data file exists but was not considered because
the detached signature was actually a standard signature:
gpgv: Good signature from "Werner Koch (dist sig)"
gpgv: WARNING: not a detached signature; \
file 'gnupg-2.1.0.tar.bz2' was NOT verified!
We can only print a warning because it is possible that a standard
signature is indeed to be verified but by coincidence a file with a
matching name is stored alongside the standard signature.
Reported-by: Simon Nicolussi (to gnupg-users on Nov 7)
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/armor.c (parse_hash_header,carmor_filter): Ignore MD5 in hash
header.
(fake_packet): Remove pgp-2 workaround for white space stripping.
* g10/filter.h (armor_filter_context_t): Remove field pgp2mode.
* g10/options.h (opt): Remove field pgp2_workarounds.
* g10/gpg.c (main): Do not set this field.
* g10/gpgv.c (main): Ditto.
* g10/mainproc.c (proc_encrypted): Use SHA-1 as fallback s2k hash
algo. Using MD5 here is useless.
(proc_plaintext): Remove PGP-2 related woraround
(proc_tree): Remove another workaround but keep the one for PGP-5.
--
The removed code was either not anymore used or its use would have
caused an error message later anyway.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keyserver.c (keyserver_get): Factor all code out to ...
(keyserver_get_chunk): new. Extimate line length.
(keyserver_get): Split up requests into chunks.
--
Note that refreshing all keys still requires way to much memory
because we build an in-memory list of all keys first. It is required
to first get a list of all keys to avoid conflicts while updating the
key store in the process of receiving keys. A better strategy would
be a background process and tracking the last update in the key store.
GnuPG-bug-id: 1755
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/options.h (IMPORT_KEEP_OWNERTTRUST): New.
* g10/import.c (parse_import_options): Add "keep-ownertrust".
(import_one): Act upon new option.
--
This option is in particular useful to convert from a pubring.gpg to
the new pubring.kbx in GnuPG 2.1 or vice versa:
gpg1 --export | gpg2 --import-options keep-ownertrust --import
* gl/: Remove entire tree.
* configure.ac: Remove gnulib tests and the gl/ Makefile.
(setenv): Add to AC_CHECK_FUNCS.
* autogen.rc (extra_aclocal_flags): Set to empty.
* Makefile.am (ACLOCAL_AMFLAGS): Remove -I gl/m4
(SUBDIRS): Remove gl/.
* agent/Makefile.am (common_libs): Remove ../gl/gnulib.a
* common/Makefile.am (t_common_ldadd): Ditto.
* dirmngr/Makefile.am (dirmngr_LDADD): Ditto.
(dirmngr_ldap_LDADD, dirmngr_client_LDADD): Ditto.
* g10/Makefile.am (needed_libs): Ditto.
* g13/Makefile.am (g13_LDADD): Ditto.
* kbx/Makefile.am (kbxutil_LDADD): Ditto.
($(PROGRAMS)): Ditto.
* scd/Makefile.am (scdaemon_LDADD): Ditto.
* sm/Makefile.am (common_libs): Ditto.
* tools/Makefile.am (common_libs, commonpth_libs): Ditto.
* agent/gpg-agent.c: Remove "mkdtemp.h"
* g10/exec.c: Ditto.
* scd/scdaemon.c: Ditto.
* tools/symcryptrun.c: Ditto.
* common/sysutils.c: Remove "setenv.h"
* common/t-timestuff.c: Use putenv if setenv is not available.
--
gnulib has always been a cause of trouble in GnuPG because we used
only a very few functions and the complex include machinery of gnulib
is quite complex and the cause for many build problems for example on
OS X. This is not gnulib's fault but due to our limited use of gnulib
and that we only rarely update the gnulib code to avoid regressions.
In part two we will address the functions
mkdtemp
setenv
unsetenv
strpbrk
which may bot be implemented on all platforms. They are not required
on a libc based system.
Signed-off-by: Werner Koch <wk@gnupg.org>
--
Also fixed some of my own copyright notices due to the termination of
my assignment. The one displayed by --version is kept at FSF because
we had contributors in 2014 with FSF assignments and it gives the FSF
some visibility.
* agent/command.c (cmd_export_key): Actually implement the cache_nonce
feature.
* g10/export.c (do_export_stream): Make use of a cache_nonce.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/getkey.c (get_pubkey_next): Divert to getkey_next.
(get_pubkey_end): Move code to getkey_end.
* g10/keydb.c (keydb_search_reset): Add a debug statement.
(dump_search_desc): Add arg HD and print the handle.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keygen.c: Remove unused PASSPHRASE related code.
(proc_parameter_file): Remove useless asking for a passphrase in batch
mode.
--
Signed-off-by: Werner Koch <wk@gnupg.org>
--
The keys which may be used to sign GnuPG packages are:
rsa2048/4F25E3B6 2011-01-12 [expires: 2019-12-31]
D869 2123 C406 5DEA 5E0F 3AB5 249B 39D2 4F25 E3B6
Werner Koch (dist sig)
rsa2048/E0856959 2014-10-29 [expires: 2019-12-31]
46CC 7308 65BB 5C78 EBAB ADCF 0437 6F3E E085 6959
David Shaw (GnuPG Release Signing Key) <dshaw@jabberwocky.com>
rsa2048/33BD3F06 2014-10-29 [expires: 2016-10-28]
031E C253 6E58 0D8E A286 A9F2 2071 B08A 33BD 3F06
NIIBE Yutaka (GnuPG Release Key) <gniibe@fsij.org>
rsa2048/7EFD60D9 2014-10-19 [expires: 2020-12-31]
D238 EA65 D64C 67ED 4C30 73F2 8A86 1B1C 7EFD 60D9
Werner Koch (Release Signing Key)
These keys are all created and used on tokens. 7EFD60D9 is currently
not used but ready to replace 4F25E3B6 in case the former token break.
* kbx/keybox.h (keybox_blobtype_t): New.
* kbx/keybox-defs.h (BLOBTYPE_*): Replace by KEYBOX_BLOBTYPE_*.
* kbx/keybox-search.c (keybox_search): Add arg want_blobtype and skip
non-matching blobs.
* sm/keydb.c (keydb_search): Pass KEYBOX_BLOBTYPE_X509 to keybox_search.
* g10/keydb.c (keydb_search): Pass KEYBOX_BLOBTYPE_PGP to keybox_search.
--
Without this fix a listing of all keys would fail because the wrong
blob type would be returned for the gpg or gpgsm.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/parse-packet.c (parse_key): Store even unsupported packet
versions.
* g10/keyring.c (keyring_rebuild_cache): Do not copy keys with
versions less than 4.
--
That function, which is implicitly called while checking the keydb, led
to corruption of v3 key packets in the keyring which would later spit
out "packet(6)too short" messages.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/getkey.c (have_secret_key_with_kid): Do not change the search
mode.
--
The search mode was accidentally changed to search-next after finding
the first keyblock. The intention was to look for a duplicate keyid
in the keydb which works by not doing a keydb_search_reset.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/call-agent.c (agent_scd_learn): Rename from agent_learn.
(agent_learn): New.
* g10/keygen.c (gen_card_key): Call new agent-learn.
--
Without a shadow key we can't create the self-signatures. Thus we
need to issue the learn command after each key generation.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/build-packet.c (do_key): Remove support for building v3 keys.
* g10/parse-packet.c (read_protected_v3_mpi): Remove.
(parse_key): Remove support for v3-keys. Add dedicated warnings for
v3-key packets.
* g10/keyid.c (hash_public_key): Remove v3-key support.
(keyid_from_pk): Ditto.
(fingerprint_from_pk): Ditto.
* g10/options.h (opt): Remove fields force_v3_sigs and force_v4_certs.
* g10/gpg.c (cmd_and_opt_values): Remove oForceV3Sigs, oNoForceV3Sigs,
oForceV4Certs, oNoForceV4Certs.
(opts): Turn --force-v3-sigs, --no-force-v3-sigs, --force-v4-certs,
--no-force-v4-certs int dummy options.
(main): Remove setting of the force_v3_sigs force_v4_certs flags.
* g10/revoke.c (gen_revoke, create_revocation): Always create v4 certs.
* g10/sign.c (hash_uid): Remove support for v3-signatures
(hash_sigversion_to_magic): Ditto.
(only_old_style): Remove this v3-key function.
(write_signature_packets): Remove support for creating v3-signatures.
(sign_file): Ditto.
(sign_symencrypt_file): Ditto.
(clearsign_file): Ditto. Remove code to emit no Hash armor line if
only v3-keys are used.
(make_keysig_packet): Remove arg SIGVERSION and force using
v4-signatures. Change all callers to not pass a value for this arg.
Remove all v3-key related code.
(update_keysig_packet): Remove v3-signature support.
* g10/keyedit.c (sign_uids): Always create v4-signatures.
* g10/textfilter.c (copy_clearsig_text): Remove arg pgp2mode and
change caller.
--
v3 keys are deprecated for about 15 years and due the severe
weaknesses of MD5 it does not make any sense to keep code around to
use these old and broken keys. Users who need to decrypt old messages
should use gpg 1.4 and best re-encrypt them to modern standards.
verification of old (i.e. PGP2) created signatures is thus also not
anymore possible but such signatures have no values anyway - MD5 is
just too broken.
We have also kept support for v3 signatures until now. With the
removal of support for v3 keys it is questionable whether it makes any
sense to keep support for v3-signatures. What we do now is to keep
support for verification of v3-signatures but we force the use of
v4-signatures. The latter makes the --pgp6 and --pgp7 switch a bit
obsolete because those PGP versions require v3-signatures for
messages. These versions of PGP are also really old and not anymore
maintained so they have not received any bug fixes and should not be
used anyway.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/import.c (stats_s): Remove field "imported_rsa".
(import_print_stats): Do not print separate value for RSA.
(import_one): Remove the RSA counter.
--
RSA is the standard key format and thus there is no more need to have
a separate counter. This is a remain from the RSA patent times.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/getkey.c (keyid_list): Add field "fpr".
(cache_user_id): Store fpr and check for dups only by fpr.
(get_pubkey_byfpr): New.
(get_user_id_string): Make static and use xasprintf.
(get_long_user_id_string): Use xasprintf.
(get_user_id_byfpr): New.
(get_user_id_byfpr_native): New.
* g10/keyid.c (fingerprint_from_pk): Make arg RET_LEN optional.
* g10/import.c (import_one): Use get_user_id_byfpr_native.
--
We now cache the userids using the fingerprint. This allows to print
the correct user id for keys with a duplicated key id. We should
eventually start to retire the use of all the old keyid based
functions. However, at some places we only have the keyid and thus
some of them will need to be kept (maybe changed with an indication to
show that more than several user ids are matching).
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keydb.c (keydb_handle): Add field no_caching.
(keyblock_cache): Repalce field kid by fpr.
(keydb_disable_caching): New.
(keydb_search): Use the fingerprint as cache index.
* g10/import.c (import_one): Use the fingerprint and not the kid to
lookup the key. Call keydb_disable_caching beofre re-searching for
update.
* tests/openpgp/import.test: Add a test case.
Signed-off-by: Werner Koch <wk@gnupg.org>
* configure.ac: Added --enable-large-secmem option.
* g10/options.h: Add opt.flags.large_rsa.
* g10/gpg.c: Contingent on configure option: adjust secmem size,
add gpg --enable-large-rsa, bound to opt.flags.large_rsa.
* g10/keygen.c: Adjust max RSA size based on opt.flags.large_rsa
* doc/gpg.texi: Document --enable-large-rsa.
--
This is a cherry-pick of 534e2876ac from
STABLE-BRANCH-1-4 against master
Some older implementations built and used RSA keys up to 16Kib, but
the larger secret keys now fail when used by more recent GnuPG, due to
secure memory limitations.
Building with ./configure --enable-large-secmem will make gpg
capable of working with those secret keys, as well as permitting the
use of a new gpg option --enable-large-rsa, which let gpg generate RSA
keys up to 8Kib when used with --batch --gen-key.
Debian-bug-id: 739424
Minor edits by wk.
GnuPG-bug-id: 1732
* kbx/keybox-search.c (keybox_search): Add arg r_skipped and skip too
long blobs.
* sm/keydb.c (keydb_search): Call keybox_search with a dummy param.
* g10/keydb.c (struct keydb_handle): Add field skipped_long_blobs.
(keydb_search_reset): Reset that field.
(keydb_search): Update that field.
(keydb_get_skipped_counter): New.
* g10/keylist.c (list_all): Print count of skipped keys.
Signed-off-by: Werner Koch <wk@gnupg.org>
* kbx/keybox-defs.h (struct keybox_handle): Add field for_openpgp.
* kbx/keybox-file.c (_keybox_write_header_blob): Set openpgp header
flag.
* kbx/keybox-blob.c (_keybox_update_header_blob): Add arg for_openpgp
and set header flag.
* kbx/keybox-init.c (keybox_new): Rename to do_keybox_new, make static
and add arg for_openpgp.
(keybox_new_openpgp, keybox_new_x509): New. Use them instead of the
former keybox_new.
* kbx/keybox-update.c (blob_filecopy): Add arg for_openpgp and set the
openpgp header flags.
* g10/keydb.c (rt_from_file): New. Factored out and extended from
keydb_add_resource.
(keydb_add_resource): Switch to the kbx file if it has the openpgp
flag set.
* kbx/keybox-dump.c (dump_header_blob): Print header flags.
--
The problem was reported by dkg on gnupg-devel (2014-10-07):
I just discovered a new problem, though, which will affect people on
systems that have gpg and gpg2 coinstalled:
0) create a new keyring with gpg2, and use it exclusively with gpg2
for a while.
1) somehow (accidentally?) use gpg (1.4.x) again -- this creates
~/.gnupg/pubring.gpg
2) future runs of gpg2 now only look at pubring.gpg and ignore
pubring.kbx -- the keys you had accumulated in the keybox are no
longer listed in the output of gpg2 --list-keys
Note that gpgsm has always used pubring.kbx and thus this file might
already be there but without gpg ever inserted a key. The new flag in
the KBX header gives us an indication whether a KBX file has ever been
written by gpg >= 2.1. If that is the case we will use it instead of
the default pubring.gpg.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/Makefile.am: Avoid $(DNSLIBS) for dirmngr_ldap
* g10/Makefile.am: $(LIBREADLINE) is only for gpg2; gpgv2 does not
need $(LIBASSUAN_LIBS)
* sm/Makefile.am: gpgsm does not need $(ZLIBS)
* tools/Makefile.am: gpgconf does not need $(NPTH_LIBS)
--
In the course of building GnuPG 2.1.0 beta864 on debian, i found that
several of the installed executables were linked to libraries that
they did not need to be linked to, which would cause unnecessary
package dependencies at runtime.
The changeset here removes these unnecessary libraries from linking.
Something similar could possibly also be done by passing --as-needed
to the linker, but trimming the depenencies seems more parsimonious.
* g10/keyid.c (keygrip_from_pk): Use log_info and clear array on error.
--
This may happen due to algorithms or curves not supported by
Libgcrypt. We should only print a warning and not have gpg return
with failure for a secret key listing.
Signed-off-by: Werner Koch <wk@gnupg.org>
