* sm/gpgsm.c (oInputSizeHint): New.
(opts): Add "--input-size-hint".
(main): Set option.
* sm/server.c (option_handler): Add option "input-size-hint".
* sm/gpgsm.h (struct server_control_s): Add field input_size_hint.
* sm/encrypt.c (gpgsm_encrypt): Set the toatl file size.
* sm/decrypt.c (gpgsm_decrypt): Ditto.
* sm/sign.c (gpgsm_sign): Ditto.
* sm/verify.c (gpgsm_verify): Ditto.
--
This option allows to set a value for the progress output line. Note
that as of now there is no other way to set the file size.
GnuPG-bug-id: 6534
* common/iobuf.c (iobuf_get_filelength): Change return type to
uint64_t and remove the overflow args. For Windows always use
GetFileSizeEx which is available since the long EOL-ed Windows XP.
* g10/sign.c (write_plaintext_packet): Adjust for changed
iobuf_get_filelength.
* g10/encrypt.c (encrypt_simple, encrypt_crypt): Ditto.
* g10/photoid.c (generate_photo_id): Ditto. Also add an upper limit.
* g10/filter.h (progress_filter_context_t): Change amount values to
use uint64_t.
* g10/progress.c (write_status_progress): Change accordingly.
--
GnuPG-bug-id: 6534
* g10/import.c (impex_filter_getval): Support new filter properties.
--
Here is how to list all subkeys expiring in the year 2061:
gpg --list-keys --list-filter
'select= sub/key_expires_d -gt 2061-01-01 \
&& sub/key_expires_d -lt 2061-12-31'
To list all primary key expirations, use the "pub/" prefix and to list
all expiration dates use no prefix.
GnuPG-bug-id: 6509
* dirmngr/server.c (cmd_ad_query): Add options --help and --subst.
(cmd_getinfo): Add sub-command "sid".
* dirmngr/ks-engine.h (KS_GET_FLAG_SUBST): New.
* dirmngr/ks-engine-ldap.c (ks_ldap_help_variables): New.
(getval_for_filter): New.
(map_rid_to_dn): New.
(ks_ldap_query): Support variables.
--
The new variables features makes it easier to write AD queries without
requiring domain specific expressions.
* common/stringhelp.c (substitute_envvars): Factor code out to
(substitute_vars): new.
(subst_getenv): New.
--
This is a generalized version of substitute_envvars.
* agent/findkey.c (agent_write_private_key): Partly rewrite to align
with 2.2 code and to make sure that we don't overwrite a real key.
(is_shadowed_key): New.
--
This change is now also needed in 2.4 due to the the former change
"Create and use Token entries to track the display s/n".
GnuPG-bug-id: 6386
* agent/findkey.c (fname_from_keygrip): New.
(agent_write_private_key): Use here. Use temp file for updating.
(agent_update_private_key): Use fname_from_keygrip and use gnupg
rename function instead of a vanilla rename.
* agent/findkey.c (agent_write_private_key): Add arg dispserialno and
update the token.
(agent_write_shadow_key): Add arg dispserialno and adjust all callers.
--
GnuPG-bug-id: 6135
Note that this has been forward ported from 2.2
* g10/encrypt.c (write_pubkey_enc): Indicate encryption to an ADSK.
* g10/getkey.c (finish_lookup): Skip ADKS keys.
--
If a key is searched by fingerprint or keyid and it happens that this
is an ADSK (subkey with the RENC usage), we need to skip this key
because it is not the key we actually want to encrypt to. The actual
ADSK key is taken later by looking at all subkeys of the actual
selected key.
This is related to
GnuPG-bug-id: 6504
* tools/gpgtar.c (main): Write status line before exit.
--
Due to the new way we support gpgtar in GPGME we need status lines to
detect a final error.
GnuPG-bug-id: 6497
* kbx/kbxserver.c (kbxd_start_command_handler): No fd-passing udner
Windows.
--
file descriptor passing does not work reliable in libassuan for
Windows and we actually don't need it here. It is not even used by
gpg or gpgsm. As soon as we enable fd-passing in gpgme for Windows
and see that it is robust enough we should back out this patch.
* g10/keyedit.c (no_usable_encr_subkeys_warning): New.
(keyedit_menu): Call it after running an expire command.
* g10/import.c (import_one_real): Call it in the show_key case.
--
* kbx/keybox-init.c (DEFAULT_LL_BUFFER_SIZE): New.
--
A simple gpg --check-sigs benchmark showed on Linux a small
performance peak at around 64k (5m52 vs. 6m8 for 128k and 6m33 for
system size).
* kbx/keybox-init.c (ll_buffer_size): New var intialized to 128k
(stream_buffers): New var.
(keybox_set_buffersize): New.
(_keybox_ll_open, _keybox_ll_close): Implement buffering.
* sm/gpgsm.c (oKbxBufferSize): New.
(opts): Add option --kbx-buffer-size.
(main): Call keybox_set_buffersize.
* g10/gpg.c: Include keybox.h.
* (oKbxBufferSize): New.
(opts): Add option --kbx-buffer-size.
(main): Call keybox_set_buffersize.
--
Running a test on Windows using a pubring.kbx with
Total number of blobs: 2098
openpgp: 1294
x509: 803
and a size of 42MiB with
gpgsm -k --with-validation --disable-dirmngr --kbx-buffer-size N >nul
gives these performance figures using procmon
| N(k) | file events | time(s) |
|------+-------------+---------|
| 0 | 4900000 | 86 |
| 16 | 2456000 | 58 |
| 32 | 1233000 | 43 |
| 64 | 622000 | 37 |
| 128 | 317000 | 32 |
| 256 | 164000 | 31 |
| 512 | 88000 | 30 |
Using _open instead of CreateFile give the same number of file events
but increased the time slight by one second for the measured buffer
size of 64k and 128k. Benchmarks for gpg have not been conducted.
* kbx/keybox-defs.h (KEYBOX_LL_OPEN_READ)
(KEYBOX_LL_OPEN_UPDATE, KEYBOX_LL_OPEN_CREATE): New.
* kbx/keybox-init.c (_keybox_ll_open): New. Replace all keybox use of
es_fopen by this function.
(_keybox_ll_close): New. Replace all keybox use of es_fclose by this
function.
--
Note that this has not been done for the utilities and the backend-kbx
of keyboxd.
* kbx/keybox-search.c (open_file): Use sysopen and sequential.
* kbx/keybox-update.c (create_tmp_file): Ditto.
(blob_filecopy): Ditto.
(keybox_set_flags): Ditto.
(keybox_delete): Ditto.
(keybox_compress): Ditto.
--
Under Windows "sysopen" requests that direct API calls (CreateFile et
al.) are used instead of the libc wrappers. This may or may not
improve the performance.
Using "sequential" is a hint to Windows to assume that a file is in
general access in a sequential manner. This will have an affect only
with a future libgpg-error.
* sm/certchain.c (check_cert_policy): Add simple static cache.
--
It is quite common that a policy file does not exist. Thus we can
avoid the overhead of trying to open it over and over again just to
assert that it does not exists.
