Commit Graph

9360 Commits

Author SHA1 Message Date
Werner Koch 7cdd06af47
sm,w32: Fix Unicode problem on key box creation.
* sm/keydb.c (maybe_create_keybox): Replace access by gnupg_access
2021-07-29 11:51:25 +02:00
Werner Koch 73c03e0232
tools: Extend gpg-check-pattern.
* tools/gpg-check-pattern.c: Major rewrite.
--
Signed-off-by: Werner Koch <wk@gnupg.org>

Here is a simple pattern file:

====================
# Pattern to reject passwords which do not comply to
#   - at least 1 uppercase letter
#   - at least 1 lowercase letter
#   - at least one number
#   - at least one special character
# and a few extra things to show the reject mode

# Reject is the default mode, ignore case is the default
#[reject]
#[icase]

# If the password starts with "foo" (case insensitive) it is rejected.
/foo.*/

[case]

# If the password starts with "bar" (case sensitive) it is rejected.
/bar.*/

# Switch to accept mode: Only if all patterns up to the next "accept"
# or "reject" tag or EOF match, the password is accepted.  Otherwise
# the password is rejected.

[accept]

/[A-Z]+/
/[a-z]+/
/[0-9]+/
/[^A-Za-z0-9]+/
=================

Someone™ please write regression tests.
2021-07-29 11:33:24 +02:00
NIIBE Yutaka 5c8124b8b9 scd: Small clean up for card access.
* scd/app.c (app_get_challenge): Remove the check to ref_count.
* scd/command.c (send_client_notifications): Update comments.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2021-07-22 11:22:47 +09:00
NIIBE Yutaka 50ad29f9a7 scd: Fix direct use of card with no ctrl->card_ctx.
* scd/app.c (maybe_switch_app): Remove check of ref_count.

--

Fixes-commit: 0d6b4210cf
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2021-07-22 09:43:30 +09:00
Ingo Klöcker b2a6e5b516 agent: Add translatable text for Caps Lock hint
* agent/call-pinentry.c (start_pinentry): Add new default text.
--

GnuPG-bug-id: 4950
2021-07-21 12:57:44 +02:00
NIIBE Yutaka 0d6b4210cf scd: Fix access to list of cards (3/3).
* scd/app-common.h (card_reset): Simplify more.
(select_additional_application): Supply CARD.
(card_ref, card_unref): Remove.
(card_get, card_put): New.
* scd/app.c (card_reset): No locking/unlocking inside.
(app_switch_current_card): Fix comment.
(select_additional_application): No locking/unlocking inside.
(do_with_keygrip): New, unlocked version.
(card_get): New, with support of KEYGRIP.
(card_unref): Remove.
(card_put): New.
(app_write_learn_status, app_readcert: No locking/unlocking inside.
(app_readkey, app_getattr, app_setattr, app_sign, app_auth): Likewise.
(app_decipher, app_writecert, app_writekey): Likewise.
(app_genkey, app_get_challenge, app_change_pin): Likewise.
(app_check_pin, app_switch_active_app): Likewise.
* scd/command.c (do_reset): Use card_get/card_put.
(open_card_with_request): Use card_get/card_put, return CARD locked.
(cmd_serialno): Follow the change of open_card_with_request.
(cmd_switchapp): Use card_get/card_put.
(cmd_learn, cmd_readcert, cmd_readkey, cmd_pksign): Likewise.
(cmd_pkauth, cmd_pkdecrypt, cmd_getattr): Likewise.
(cmd_setattr, cmd_writecert, cmd_writekey): Likewise.
(cmd_genkey, cmd_random, cmd_passwd): Likewise.
(cmd_checkpin, cmd_getinfo, cmd_restart): Likewise.
(cmd_disconnect, cmd_apdu, cmd_devinfo): Likewise.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2021-07-21 17:22:26 +09:00
NIIBE Yutaka b436fb6766 scd: Fix access to list of cards (2/3).
* scd/app-common.h (card_reset, select_application): Simplify.
* scd/app.c (card_reset, select_application): Simplify.
* scd/command.c (do_reset): Follow the change.
(open_card, open_card_with_request): Follow the change.

--

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2021-07-21 15:59:03 +09:00
NIIBE Yutaka 216945a80e scd: Fix access to list of cards (1/3).
* scd/app.c (card_list_lock): Use MRSW lock.
(lock_r_card_list, unlock_r_card_list): New.
(lock_w_card_list, unlock_w_card_list): New.
(app_dump_state, app_send_devinfo): Use the MRSW lock.
(select_application, app_switch_current_card): Likewise.
(scd_update_reader_status_file): Likewise.
(initialize_module_command, send_card_and_app_list): Likewise.
(app_do_with_keygrip, app_wait): Likewise.

--

GnuPG-bug-id: 5524
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2021-07-21 15:34:16 +09:00
Ingo Klöcker 5a93acbc7a po: Fix typo in German translation.
--
2021-07-12 09:44:09 +02:00
Werner Koch 924c8221fb
scd: Silence compiler waring about unused args.
--
2021-07-08 14:11:10 +02:00
Werner Koch b871824fef
kbx: Improve debugging of the search descriptions in keyboxd.
* kbx/frontend.c (dump_search_desc): New.
(kbxd_search): Actually log the search descriptions.

Signed-off-by: Werner Koch <wk@gnupg.org>
2021-07-08 13:57:13 +02:00
Werner Koch 101ba4f18a
kbx: Fix keyboxd searching with multiple patterns.
* kbx/keybox-search-desc.h (struct keydb_search_desc): New flag
name_used.
* common/userids.c (classify_user_id): Set flag.
* kbx/kbxserver.c (struct search_backing_store_s): New.
(cmd_search): use a backing store for the const pointers.
(kbxd_start_command_handler): Release the backing store.
--

Well, the search object partly uses buffers but also const
pointers (for strings and the serial number).  This when assigning
such objects to an another one we should really take a deep copy and
not just copy the pointer.  The more clean solution would have been to
provide a storage option the search object but that needs checking the
code at too many places so that I decided to use a separate backing
store array here.

Signed-off-by: Werner Koch <wk@gnupg.org>
2021-07-08 13:57:13 +02:00
NIIBE Yutaka 044e5a3c38 scd: Detect external interference when PCSC_SHARED.
* scd/app-common.h (check_aid): New method.
* scd/app-openpgp.c (do_check_aid): New.
* scd/app-piv.c (do_check_aid): New.
* scd/app.c (check_external_interference): New.
(maybe_switch_app): Check interference to determine switching is
needed.

--

GnuPG-bug-id: 5484
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2021-07-06 14:52:29 +09:00
Werner Koch 5f78ae696c
artwork: Explain the license for the logo 2021-06-29 18:42:51 +02:00
Werner Koch a6efde307f
agent: Fix regression in agent_get_shadow_info_type.
* agent/protect.c (agent_get_shadow_info_type): Return the correct
value.
--

Fixes-commit: 33a2362e56
GnuPG-bug-id: 5393
2021-06-25 20:23:01 +02:00
Werner Koch 9579c77862
gpg: Let --fetch-key return an exit code on failure.
* g10/keyserver.c (keyserver_fetch): Return an error code.
* g10/gpg.c (main) <aFetchKeys>: Return 1 in case of no data.
--

GnuPG-bug-id: 5376
2021-06-25 09:55:52 +02:00
Werner Koch 95d707e093
tools: Tweak ccidmon output.
--
2021-06-25 09:55:52 +02:00
NIIBE Yutaka 25ae80b8eb scd:ccid: Handle LIBUSB_TRANSFER_OVERFLOW interrupt transfer.
* scd/ccid-driver.c (intr_cb): Ignore LIBUSB_TRANSFER_OVERFLOW.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2021-06-23 12:08:20 +09:00
Werner Koch 2c6b62b357
tools: Extend ccidmon to print T=1 APDUs
* tools/ccidmon.c (print_as_ascii): New.
(print_t1_block): New.
(print_p2r_xfrblock): Print APDUs
(print_r2p_datablock): Ditto.

Signed-off-by: Werner Koch <wk@gnupg.org>
2021-06-22 20:41:47 +02:00
Werner Koch 5df658233a
tests: Cope with broken Libgcrypt versions
* common/t-sexputil.c (test_ecc_uncompress): Ignore unknwon curve
errors.
--

For unknown reasons some versions of Fedora or RHEL provide a patched
version of Libgcrypt with Brainpool support removed.  We better ignore
this error because it is a regression in 2.2.28 although that older
versions could not used Brainpool keys.

GnuPG-bug-id: 5502
Signed-off-by: Werner Koch <wk@gnupg.org>
2021-06-22 12:30:46 +02:00
Werner Koch edfe9453be
w32: Add fallback in case the Windows console can't cope with Unicode.
* common/ttyio.c (w32_write_console): Fallback to WriteConsoleA on
error.
--

To test this switch the Windows Console to "legacy mode"

  set LANG=de
  gpg --card-edit

and enter an invalid command.  The response contains an Umlaut and old
Windows versions (and the legacy console) don't have a proper font
installed for this.  Without this patch this runs into a log_fatal
error.

The mitigation we implement is to fallback to WriteConsoleA, that is
accepting wrong encoding and to print a note about the problem.

GnuPG-bug-id: 5491
2021-06-22 11:12:28 +02:00
Werner Koch e387cc97c8
scd:p15: Prepare AODF parsing for other authentication types.
* scd/app-p15.c (auth_type_t): New.
(struct aodf_object_s): Add field auth_type.
(read_ef_aodf): Distinguish between pin and authkey types.  Include
the authtype in the verbose mode diags.
--

Note that the bulk of chnages are just indentation chnages.  There
should be no functional change.

Signed-off-by: Werner Koch <wk@gnupg.org>
2021-06-22 11:11:46 +02:00
Werner Koch d5126efd89
dirmngr: Fix regression in KS_GET for mail address pattern.
* dirmngr/ks-engine-hkp.c (ks_hkp_search): Munge mail address pattern.
(ks_hkp_get): Allow for mail addresses.
-

Before the keyserver changes in 2.2.28 gpg passed dirmngr a pail
address as an exact pattern (e.g. "=foo@example.org").  Since 2.2.28
the mail address is detected gpg gpg and we see for example
"<foo@example.org>".  This patch fixes this to turn a mail address
into an exact match again.

GnuPG-bug-id: 5497
Signed-off-by: Werner Koch <wk@gnupg.org>
2021-06-21 09:32:16 +02:00
Werner Koch 029924a46e
scd:p15: Add pre-check for ascii-numeric PINs.
* scd/app-p15.c (verify_pin): acii-numerix is different than BCD.
2021-06-18 18:02:08 +02:00
Werner Koch 544ec7872a
scd:p15: Add basic support for AET JCOP cards.
* scd/app-p15.c (CARD_TYPE_AET): New.
(cardtype2str): Add string.
(card_atr_list): Add corresponding ATR.
(app_local_s): New flag no_extended_mode.  Turn two other flags into
bit flags.
(select_ef_by_path): Hack to handle the 3FFF thing.
(readcert_by_cdf): Do not use etxended mode for AET.
(app_select_p15): Set no_extended_mode.

Signed-off-by: Werner Koch <wk@gnupg.org>
2021-06-18 17:42:38 +02:00
Werner Koch 7a8545c91b
scd:p15: Handle cards with bad encoded path objects.
* scd/app-p15.c (read_ef_prkdf, read_ef_pukdf)
(read_ef_cdf, read_ef_aodf): Allow for a zero length path and
correctly skip unsupported auth types.
--

Signed-off-by: Werner Koch <wk@gnupg.org>
2021-06-18 17:42:38 +02:00
Werner Koch 44f977d0e3
scd: Improve reading of binary records.
* scd/iso7816.c (iso7816_read_binary_ext): Handle the 0x6a86 SW the
same as 6b00.
* scd/apdu.c (apdu_get_atr): Modify debug messages.
* scd/app-p15.c (app_select_p15): Print FCI on error.
(read_p15_info): Clean up diag in presence of debug options.
--

Some cards return 6a86 instead of 6b00.

Signed-off-by: Werner Koch <wk@gnupg.org>
2021-06-18 17:42:38 +02:00
NIIBE Yutaka 7718244168 scd: Fix RESET handling.
* scd/app.c (scd_update_reader_status_file): Clear ->reset_requested.

--

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2021-06-17 16:07:09 +09:00
NIIBE Yutaka 09c62e263b po: Fix Simplified Chinese Translation.
--

GnuPG-bug-id: 5477
Reported-by: Zhongren Gu
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2021-06-17 11:36:07 +09:00
NIIBE Yutaka c6900f5723
dirmngr: Fix build with --disable-ldap.
* dirmngr/dirmngr.c (parse_rereadable_options) [USE_LDAP]:
Conditionalize.

--

Reported-by: Phil Pennock
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
(cherry picked from commit c8b2162c0e)
2021-06-16 13:06:40 +02:00
Werner Koch 89df86157e
sm: New option --ldapserver as an alias for --keyserver.
* sm/gpgsm.c (opts): Add option --ldapserver and make --keyserver an
alias.
--

We should use "keyserver" for OpenPGP and thus it is better to allow
for "ldapserver" here - it is the same convention as now used in
dirmngr.

Signed-off-by: Werner Koch <wk@gnupg.org>
(cherry picked from commit d6df1bf849)
2021-06-16 13:04:34 +02:00
Werner Koch 14528ec66b
dirmngr: Allow to pass no filter args to dirmngr_ldap.
* dirmngr/dirmngr_ldap.c (main): Handle no args case.
--

This is required for example for CRLs.  The old code did not require
this because the hos was taken from the URL given has arg.

Signed-off-by: Werner Koch <wk@gnupg.org>
(cherry picked from commit f6e45671aa)
2021-06-16 12:59:49 +02:00
Werner Koch 864ea25198
dirmngr: Rewrite the LDAP wrapper tool
* dirmngr/ldap-misc.c: New.
* dirmngr/ldap-misc.h: New.
* dirmngr/ks-engine-ldap.c: Include ldap-misc.h.
(ldap_err_to_gpg_err, ldap_to_gpg_err): Move to ldap-misc.c.
* dirmngr/ldap-wrapper.c (ldap_wrapper): Print list of args in debug
mode.
* dirmngr/server.c (lookup_cert_by_pattern): Handle GPG_ERR_NOT_FOUND
the saqme as GPG_ERR_NO_DATA.
* dirmngr/ldap.c (run_ldap_wrapper): Add args tls_mode and ntds.
Remove arg url.  Adjust for changes in dirmngr_ldap.
(url_fetch_ldap): Remove args host and port.  Parse the URL and use
these values to call run_ldap_wrapper.
(attr_fetch_ldap): Pass tls flags to run_ldap_wrapper.
(rfc2254_need_escape, rfc2254_escape): New.
(extfilt_need_escape, extfilt_escape): New.
(parse_one_pattern): Rename to ...
(make_one_filter): this.  Change for new dirmngr_ldap calling
convention.  Make issuer DN searching partly work.
(escape4url, make_url): Remove.
(start_cert_fetch_ldap): Change for new dirmngr_ldap calling
convention.
* dirmngr/dirmngr_ldap.c: Major rewrite.

* dirmngr/t-ldap-misc.c: New.
* dirmngr/t-support.h (DIM, DIMof): New.
* dirmngr/Makefile.am (dirmngr_ldap_SOURCES): Add ldap-misc.c
(module_tests) [USE_LDAP]: Add t-ldap-misc.
(t_ldap_parse_uri_SOURCES): Ditto.
(t_ldap_misc_SOURCES): New.
--

This rewrite allows to properly handle TLS and avoids some code
duplication.

Signed-off-by: Werner Koch <wk@gnupg.org>
(cherry picked from commit 39815c023f)
2021-06-16 12:58:32 +02:00
Werner Koch bcb9931562
dirmngr: Remove useless code.
* dirmngr/ks-engine-ldap.c (my_ldap_connect): Remove the
password_param thing because we set the password directly without an
intermediate var.
--

Reported-by: Ingo Kloecker
(cherry picked from commit 8bd5172539)
2021-06-16 12:47:04 +02:00
Werner Koch 0426e6e869
doc: Update description of LDAP keyservers
--

(cherry picked from commit 7c4b0eda74)
2021-06-16 12:46:21 +02:00
Werner Koch 58e4c82512
dirmngr: Fix default port for our redefinition of ldaps.
* dirmngr/server.c (make_keyserver_item): Fix default port for ldaps.
Move a tmpstr out of the blocks.
* dirmngr/ks-engine-ldap.c (my_ldap_connect): Improve diagnostics.
--

Signed-off-by: Werner Koch <wk@gnupg.org>
(cherry picked from commit 8de9d54ac8)
2021-06-16 12:45:20 +02:00
Werner Koch 3e05f99e8d
dirmngr: Use --ldaptimeout for OpenPGP LDAP keyservers.
* dirmngr/ks-engine-ldap.c (my_ldap_connect): Use LDAP_OPT_TIMEOUT.

* dirmngr/dirmngr.c (main): Move --ldaptimeout setting to ...
(parse_rereadable_options): here.
--

Note that this has not yet been tested.  In fact a test with OpenLDAP
using a modified route got stuck in the connection attempt.  Maybe it
works on Windows - will be tested later.

Signed-off-by: Werner Koch <wk@gnupg.org>
(cherry picked from commit 317d5947b8)
2021-06-16 12:43:11 +02:00
Werner Koch 52cf32ce2f
dirmngr: New option --ldapserver
* dirmngr/dirmngr.c (opts): Add option --ldapserver.
(ldapserver_list_needs_reset): New var.
(parse_rereadable_options): Implement option.
(main): Ignore dirmngr_ldapservers.conf if no --ldapserver is used.

* dirmngr/server.c (cmd_ldapserver): Add option --clear and list
configured servers if none are given.
--

This option allows to specify LDAP keyserver in dirmngr instead of
using gpgsm.conf.

Signed-off-by: Werner Koch <wk@gnupg.org>
(cherry picked from commit ff17aee5d1)
2021-06-16 12:42:02 +02:00
Werner Koch eb3a629154
dirmngr: Allow for non-URL specified ldap keyservers.
* dirmngr/server.c (cmd_ldapserver): Strip an optional prefix.
(make_keyserver_item): Handle non-URL ldap specs.
* dirmngr/dirmngr.h (struct ldap_server_s): Add fields starttls,
ldap_over_tls, and ntds.

* dirmngr/ldapserver.c (ldapserver_parse_one): Add for an empty host
string.  Improve error messages for the non-file case.  Support flags.
* dirmngr/ks-action.c (ks_action_help): Handle non-URL ldap specs.
(ks_action_search, ks_action_get, ks_action_put): Ditto.
* dirmngr/ks-engine-ldap.c: Include ldapserver.h.
(ks_ldap_help): Handle non-URL ldap specs.
(my_ldap_connect): Add args r_host and r_use_tls.  Rewrite to support
URLs and non-URL specified keyservers.
(ks_ldap_get): Adjust for changes in my_ldap_connect.
(ks_ldap_search): Ditto.
(ks_ldap_put): Ditto.
--

The idea here is to unify our use of URLS or colon delimited ldap
keyserver specification.  The requirement for percent escaping, for
example the bindname in an URLs, is cumbersome and prone to errors.
This we allow our classic colon delimited format as an alternative.
That format makes it also easy to specify flags to tell dirmngr
whether to use starttls or ldap-over-tls.  The code is nearly 100%
compatible to existing specification.  There is one ambiguity if the
hostname for CRL/X509 searches is just "ldap"; this can be solved by
prefixing it with "ldap:" (already implemented in gpgsm).

GnuPG-bug-id: 5405, 5452
Ported-from: 2b4cddf908
2021-06-16 12:25:13 +02:00
Werner Koch bebc71d229
gpg,sm: Simplify keyserver spec parsing.
* common/keyserver.h: Remove.
* sm/gpgsm.h (struct keyserver_spec): Remove.
(opt): Change keyserver to a strlist_t.
* sm/gpgsm.c (keyserver_list_free): Remove.
(parse_keyserver_line): Remove.
(main): Store keyserver in an strlist.
* sm/call-dirmngr.c (prepare_dirmngr): Adjust for the strlist.  Avoid
an ambiguity in dirmngr by adding a prefix if needed.

* g10/options.h (struct keyserver_spec): Move definition from
keyserver.h to here.  Remove most fields.
* g10/keyserver.c (free_keyserver_spec): Adjust.
(cmp_keyserver_spec): Adjust.
(parse_keyserver_uri): Simplify.
(keyidlist): Remove fakev3 arg which does not make any sense because
we don't even support v3 keys.
--

We now rely on the dirmngr to parse the keyserver specs.  Thus a bad
specification will not be caught immediately.  However, even before
that dirmngr had stricter tests.

Signed-off-by: Werner Koch <wk@gnupg.org>
Ported-from: 9f586700ec
2021-06-16 12:03:13 +02:00
Werner Koch 1c96f4d663
dirmngr: Support pseudo URI scheme "opaque".
* dirmngr/http.h (HTTP_PARSE_NO_SCHEME_CHECK): New.
* dirmngr/http.c (http_parse_uri): Use this flag.  Change all callers
to use the new macro for better readability.
(do_parse_uri): Add pseudo scheme "opaque".
(uri_query_value): New.
--

This scheme can be used to convey arbitrary strings in a parsed_uri_t
object.

Signed-off-by: Werner Koch <wk@gnupg.org>
(cherry picked from commit 72124fadaf)
2021-06-16 11:54:47 +02:00
Jiri Kerestes 755a5f1a0e
card: Fix typo in help message
--
Signed-off-by: Jiri Kerestes <jiri.kerestes@trustica.cz>
2021-06-12 18:33:32 +02:00
Werner Koch 6b76693ff5
sm: Fix finding of issuer in use-keyboxd mode.
* sm/keydb.c (struct keydb_local_s): Add field saved_search_result.
(keydb_push_found_state): Implement for keyboxd.
(keydb_pop_found_state): Ditto.
(keydb_get_cert): Do not release the cert so that the function can be
used again to get the same cert.  This is the same behaviour as in
pubring.kbx mode.

* sm/certchain.c, sm/import.c: Improve some error messages.

Signed-off-by: Werner Koch <wk@gnupg.org>
2021-06-11 20:15:32 +02:00
NIIBE Yutaka 4e02db75e3 scd: Support clearing of Reset Code by ''.
* scd/app-openpgp.c (do_change_pin): Allow null-string.

--

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2021-06-11 13:42:01 +09:00
NIIBE Yutaka 63427a0e4e po: Fix typo in Simplified Chinese Translation.
--

Forward port 2.2 commit of:
	3896e7e625

GnuPG-bug-id: 5477
Reported-by: Zhongren Gu
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2021-06-11 13:30:32 +09:00
Werner Koch cd53c6d0f3
scd: Add new card vendor.
--
2021-06-10 21:55:36 +02:00
Werner Koch 14e36bdbe1
gpgtar,w32: Fix file size computation
* tools/gpgtar-create.c (fillup_entry_w32): Move parentheses.
--

Fixes-commit: 8b8925a2bd

The bug is so obvious that I wonder why it was not reported more often
on Windows. (Adding 1 to MAXDWORD (0xfffffff) always gives 0 for the
product).

Signed-off-by: Werner Koch <wk@gnupg.org>
2021-06-09 20:03:20 +02:00
NIIBE Yutaka 7a80004d54 agent: Fix importing protected secret key.
* agent/cvt-openpgp.c (do_unprotect): Only modify SKEY when it is
correctly decrypted.

--

GnuPG-bug-id: 5122
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2021-06-09 10:57:52 +09:00
NIIBE Yutaka c3a9ee0b65 scd: Fix serial number detection for Yubikey 5.
* scd/app.c (app_new_register): Handle serial number correctly.

--

GnuPG-bug-id: 5442
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2021-06-08 10:37:48 +09:00
NIIBE Yutaka ee5b6af370 scd: Fix READER-PORT option handling for PC/SC.
* scd/apdu.c (apdu_open_reader): READERNO should be -1 when
READER-PORT is specified for PC/SC.

--

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2021-06-07 11:38:25 +09:00