2009-10-16 Marcus Brinkmann <marcus@g10code.com>

[gnupg.git] / scd / ChangeLog

2009-10-16  Marcus Brinkmann  <marcus@g10code.com>

        * AM_CFLAGS, scdaemon_LDADD: Use libassuan instead of libassuan-pth.
        * scdaemon.c: Invoke ASSUAN_SYSTEM_PTH_IMPL.
        (main): Call assuan_set_system_hooks and assuan_sock_init.

2009-09-23  Marcus Brinkmann  <marcus@g10code.de>

        * command.c: Include "scdaemon.h" before <assuan.h> because of
        GPG_ERR_SOURCE_DEFAULT check.
        (option_handler, open_card, cmd_serialno, cmd_lean, cmd_readcert)
        (cmd_readkey, cmd_setdata, cmd_pksign, cmd_pkauth, cmd_pkdecrypt)
        (cmd_getattr, cmd_setattr, cmd_writecert, cmd_writekey)
        (cmd_genkey, cmd_random, cmd_passwd, cmd_checkpin, cmd_lock)
        (cmd_unlock, cmd_getinfo, cmd_restart, cmd_disconnect, cmd_apdu)
        (cmd_killscd): Return gpg_error_t instead of int.
        (scd_command_handler): Allocate assuan context before starting server.
        * scdaemon.c (main): Update to new Assuan API.

2009-09-03  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (do_decipher): Compute required Le.
        * iso7816.c (iso7816_decipher): Add new arg LE.
        * app-nks.c (do_decipher): Adjust for change.

        * iso7816.c (iso7816_put_data, iso7816_put_data_odd): Turn DATA
        into a void ptr.

2009-08-05  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (change_keyattr_from_string): New.
        (do_setattr): Support KEY-ATTR.

2009-07-29  Marcus Brinkmann  <marcus@g10code.com>

        * ccid-driver.c (print_pr_data): Fix 64 bit compat problem.

2009-07-24  Werner Koch  <wk@g10code.com>

        * ccid-driver.c (parse_ccid_descriptor): Enable hack for SCR 3320.

2009-07-21  Werner Koch  <wk@g10code.com>

        * ccid-driver.c [HAVE_PTH]: Include pth.h.
        (my_sleep): New.
        (bulk_in): s/gnupg_sleep/my_sleep/.

2009-07-20  Werner Koch  <wk@g10code.com>

        * apdu.c [GNUPG_MAJOR_VERSION==1]: Include dynload.h.

2009-07-16  Werner Koch  <wk@g10code.com>

        * command.c (update_reader_status_file): Test for unplugged reader.
        (TEST_CARD_REMOVAL): Ditto.
        * app.c (select_application): Ditto.
        * ccid-driver.c (bulk_out): Return CCID_DRIVER_ERR_NO_READER if a
        reader was unplugged.
        (struct ccid_driver_s): Turn nonnull_nad into an unsigned char.
        Turn apdu_level, auto_ifsd, powered_off, has_pinpad into
        bitfields. Add enodev_seen.
        * apdu.c (apdu_prepare_exit): New.
        (get_status_ccid): Return the status word and nut just -1.
        * scdaemon.c (scd_exit): Call it.

2009-07-13  Werner Koch  <wk@g10code.com>

        * ccid-driver.c (struct ccid_driver_s): Add fields last_progress,
        progress_cb and progress_cb_arg.
        (ccid_set_progress_cb): New.
        (print_progress): New.
        (ccid_transceive): Call print_progress for wait time extensions.
        * apdu.c (struct reader_table_s): Add field set_progress_cb.
        (new_reader_slot): Clear that field.
        (open_ccid_reader): Set it to ..
        (set_progress_cb_ccid_reader): ... new fucntion.
        * app.c (print_progress_line): New.
        (lock_reader): Add arg CTRL to set a progress callback and
        change all callers to provide it.
        (unlock_reader): Remove the progress callback.

2009-07-10  Werner Koch  <wk@g10code.com>

        * iso7816.c (iso7816_compute_ds): Add args EXTENDED_MODE and LE.
        Change all callers to use 0.
        (iso7816_internal_authenticate): Add args EXTENDED_MODE and LE.
        * app-openpgp.c (do_sign): Take exmode and Le from card
        capabilities and pass them to iso7816_compute_ds.
        (do_auth): Ditto for iso7816_internal_authenticate.
        (change_keyattr): Reset CHV verification status.

2009-07-09  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (change_keyattr): New.
        (do_writekey): Call it.
        
        * app-openpgp.c (does_key_exist): Add arg GENERATING.  Change
        callers.

2009-06-30  Werner Koch  <wk@g10code.com>

        * ccid-driver.c (ccid_transceive): Set RESYNCING flag.

2009-06-29  Werner Koch  <wk@g10code.com>

        * ccid-driver.c (ccid_transceive): Add a hack to support extended
        length for Omnikey readers.
        (is_exlen_apdu): New.
        (parse_ccid_descriptor): Track short+extended apdu exchange level.

2009-06-18  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (verify_chv2): Remove special case for v2 cards.
        (get_public_key): Use extended mode.

2009-06-17  Werner Koch  <wk@g10code.com>

        * iso7816.c (iso7816_get_data): Add arg EXTENDED_MODE.  Change all
        callers.
        * app-openpgp.c (data_objects): Use bit flags.  Add flag
        TRY_EXTLENGTH.
        (get_cached_data): Add arg TRY_EXTLEN and use it for iso7816_get_data.
        (get_one_do): Use extended length APDU if necessary.

2009-06-10  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (store_fpr): Change first arg to app_t; adjust
        callers.  Flush the cache.

2009-06-09  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (do_readcert): Return NOT_FOUND if the retrieved
        data has a length of zero.
        (do_getattr): Add EXTCAP subkey "sm".

2009-05-20  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (verify_chv2): Add case for v2 cards.
        (verify_chv3): Factor some code out to ..
        (build_enter_admin_pin_prompt): .. new.
        (do_change_pin): Properly handle v2 cards.

2009-05-19  Werner Koch  <wk@g10code.com>

        * scdaemon.c (create_server_socket): Use SUN_LEN.
        (JNLIB_NEED_AFLOCAL): Define.

2009-05-13  Werner Koch  <wk@g10code.com>

        * ccid-driver.c (abort_cmd): Add arg SEQNO and change callers.
        (bulk_in): Retry on seqno mismatch.

        * apdu.c (send_le): Release result_buffer.
        (apdu_send_direct): Implemend extended length.
        * command.c (cmd_apdu): Add option "--exlen".

2009-05-11  Werner Koch  <wk@g10code.com>

        * apdu.c (send_le): Replace log_error by log_info.

2009-05-08  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (do_genkey): Allow larger key sizes.
        (do_decipher): Ditto.
        * iso7816.c (do_generate_keypair): Add arg EXTENDED_MODE an LE.
        (iso7816_generate_keypair, iso7816_read_public_key): Ditto.
        Changed all callers.
        * apdu.c (send_le): Implement extended length return values.

        * ccid-driver.c (bulk_in): Retry on EAGAIN.
        (abort_cmd): Change seqno handling.

2009-04-28  Werner Koch  <wk@g10code.com>

        * app-help.c (app_help_count_bits): New.

        * app-nks.c (switch_application): Detect mass signature cards.
        Take care of new NEED_APP_SELECT flag.
        (do_sign): Don't allow mass signature cards.
        (all_zero_p): New.
        (do_readkey): New.
        (app_select_nks): Register do_readkey.

2009-04-01  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (do_setattr, do_writekey): Prepare for extended
        length cards.

2009-03-31  Werner Koch  <wk@g10code.com>

        * command.c (percent_plus_unescape): Remove.
        (cmd_setattr): Use percent_plus_unescape_inplace.

2009-03-30  Werner Koch  <wk@g10code.com>

        * app-nks.c (do_decipher): Make it work for TCOS 3.
        * iso7816.c (iso7816_decipher): Add arg EXTENDED_MODE.
        * apdu.c (apdu_send): Add arg EXTENDED_MODE and change all callers.
        (apdu_send_le):  Ditto. 
        (apdu_send_direct): Ditto, but not yet functional.
        (send_le): Fix command chaining.  Implement extended length option.
        * ccid-driver.c (ccid_transceive): Remove restriction on apdu length.
        (struct ccid_driver_s): Add field IFSC.
        (ccid_get_atr): Set IFSC.
        (ccid_transceive): Use negotiated IFSC and support S(IFS) command.

2009-03-26  Werner Koch  <wk@g10code.com>

        * command.c (cmd_pksign): Allow more hash algorithms.

        * scdaemon.h (MAX_DIGEST_LEN): Change to 64.

        * apdu.c (open_ccid_reader): Clear the is_to flag.

        * app-nks.c (filelist): Add field KID.
        (do_getattr): Change standard authentication key.
        (do_sign): Setup a security environment for TCOS 3 cards and support
        all SHA-2 algorithms.

2009-03-24  Werner Koch  <wk@g10code.com>

        * command.c (struct server_local_s): Add flag
        APP_CTX_MARKED_FOR_RELEASE.
        (do_reset): Set the flag.
        (open_card): Act on this flag.
        * app-common.h (struct app_ctx_s): Add flag NO_REUSE.
        (application_notify_card_reset): Set the flag.
        * app.c (select_application, release_application): Take care of
        that flag.

2009-03-20  Werner Koch  <wk@g10code.com>

        * app-nks.c (keygripstr_from_pk_file): Fix for TCOS 3 cards.

2009-03-18  Werner Koch  <wk@g10code.com>

        * apdu.c (open_pcsc_reader_wrapped): Use close_all_fds.

        * command.c (cmd_learn): Add option --keypairinfo.
        * app.c (app_write_learn_status): Add arg FLAGS.
        * app-common.h (struct app_ctx_s): Add arg FLAGS to LEARN_STATUS.
        Change all implementors.
        * app-p15.c (do_learn_status): Take care of flag bit 0.
        * app-nks.c (do_learn_status, do_learn_status_core): Ditto.

2009-03-10  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (send_key_attr): New.
        (do_getattr): New attribute KEY_ATTR.
        * command.c (send_status_direct): New.

2009-03-06  Werner Koch  <wk@g10code.com>

        * app-nks.c (do_learn_status): Factor code out to..
        (do_learn_status_core): .. new.
        (do_readcert, do_sign, do_decipher): Switch to SigG if needed.
        (verify_pin): Use DESC also for keypad based verify.

2009-03-05  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (verify_a_chv): Remove special case for keypads.
        (verify_chv3): Ditto.

        * app-nks.c (get_chv_status): New.
        (parse_pwidstr): New.
        (verify_pin): Add args PWID and DESC and use them.  Remove the
        CHV1 caching.
        (do_change_pin): Allow PIN selection and add reset mode.
        (do_learn_status): Use NKS-NKS3 tag for TCOS 3 cards.
        (do_readcert, do_sign): Allow NKS-NKS3 tag.

2009-03-04  Werner Koch  <wk@g10code.com>

        * app-nks.c (do_getattr): New.
        (app_select_nks): Register it.
        (verify_pin): Factor some code out to...
        (basic_pin_checks): New.
        (do_change_pin): Call the basic check.
        (app_select_nks): Move AID to ..
        (aid_nks): .. new.
        (aid_sigg): New.
        (switch_application): New.
        (do_getattr, do_learn_status, do_readcert, do_sign, do_decipher) 
        (do_change_pin, do_check_pin): Make sure we are in NKS mode.

2009-03-03  Werner Koch  <wk@g10code.com>

        * command.c (scd_command_handler): Remove dereference of STOPME
        after free.

2009-02-27  Werner Koch  <wk@g10code.com>

        * app.c (get_supported_applications): New.
        * command.c (cmd_getinfo): New subcommand "app_list"
        (cmd_killscd): New.
        (register_commands): Register command KILLSCD.
        (struct server_local_s): Add field STOPME.
        (scd_command_handler): Act upon this.

2009-02-25  Werner Koch  <wk@g10code.com>

        * apdu.c (apdu_get_status): Factor all code out to ...
        (apdu_private_get_status): .. new.  Add arg NO_ATR_RESET.
        (apdu_connect): Call new function.

        * scdaemon.c: New option --debug-log-tid.
        (tid_log_callback): New.
        (main): Move debug-wait code after debug stream init.

2009-02-24  Werner Koch  <wk@g10code.com>

        * ccid-driver.c (ccid_get_atr): Move debug output to ..
        (print_r2p_parameters): .. new.
        (print_r2p_header, print_pr_data, print_r2p_unknown)
        (print_r2p_datablock, print_r2p_slotstatus, print_r2p_escape) 
        (print_r2p_datarate): New.
        (bulk_in): Call parameter printing.
        (ccid_set_debug_level): Add debug level 3.
        (convert_le_u16): New.
        (print_p2r_header, print_p2r_iccpoweron, print_p2r_iccpoweroff) 
        (print_p2r_getslotstatus, print_p2r_xfrblock) 
        (print_p2r_getparameters, print_p2r_resetparameters) 
        (print_p2r_setparameters, print_p2r_escape, print_p2r_iccclock) 
        (print_p2r_to0apdu, print_p2r_secure, print_p2r_mechanical) 
        (print_p2r_abort, print_p2r_setdatarate, print_r2p_unknown): New.
        (bulk_out): Add arg NO_DEBUG and change all callers to pass 0.
        Call parameter printing.
        (ccid_slot_status): Call with NO_DEBUG set.
        (abort_cmd, send_escape_cmd, ccid_get_atr, ccid_get_atr) 
        (ccid_transceive_apdu_level, ccid_transceive) 
        (ccid_transceive_secure): Remove old debug print code.

2009-02-12  Werner Koch  <wk@g10code.com>

        * command.c (cmd_getinfo): Add new subcommand "deny_admin".

2009-01-28  Werner Koch  <wk@g10code.com>

        * scdaemon.c (main): Make --allow-admin the default and make the
        option a dummy.

2009-01-27  Werner Koch  <wk@g10code.com>

        * app-geldkarte.c: Changed to use an AID.

        * app.c (app_munge_serialno): Add case for no serialno.
        (app_get_serial_and_stamp): Ditto.

2009-01-26  Werner Koch  <wk@g10code.com>

        * app-geldkarte.c: New.
        * Makefile.am (card_apps): Add new file.
        * app.c (select_application): Test for geldkarte.

2009-01-12  Werner Koch  <wk@g10code.com>

        * command.c (send_client_notifications) [HAVE_W32_SYSTEM]: Fix
        brackets.

2009-01-08  Werner Koch  <wk@g10code.com>

        * iso7816.c (iso7816_read_record, iso7816_read_binary): Pass 0 for
        L_e because the problem with the CCID driver has gone.
        (iso7816_apdu_direct): New.

        * app-nks.c (filelist): Add NKS_VER field.  Add NKS 3 specific
        entries.
        (app_local_s, do_deinit): New.
        (get_nks_version): New.
        (app_select_nks): Setup local data.
        (keygripstr_from_pk_file): Replace SLOT by APP and take care of
        NKS version > 2.
        (do_learn_status): Take care of NKS version.

2009-01-05  Werner Koch  <wk@g10code.com>

        * apdu.c (apdu_get_status): Save the last status.

2008-12-18  Werner Koch  <wk@g10code.com>

        * ccid-driver.c (abort_cmd): New. 
        (bulk_in): Call abort_cmd after severe errors.

        * apdu.c (reader_table_s): Add field ANY_STATUS.
        (new_reader_slot): Clear it.
        (apdu_get_status): Use ANY_STATUS to update the change counter.
        Remove the use of the flag bit from LAST_STATUS everywhere.
        * command.c (update_reader_status_file): Factor code out to ...
        (send_client_notifications): New.  Track signals already sent.
        (update_reader_status_file): Shutdown the reader  after a failed
        apdu_get_status.

2008-12-09  Werner Koch  <wk@g10code.com>

        * scdaemon.c (main): Call i18n_init before init_common_subsystems.

2008-12-08  Werner Koch  <wk@g10code.com>

        * scdaemon.c (handle_connections): Sync ticker to the next full
        interval.
        (TIMERTICK_INTERVAL_USEC): Change to 500ms.

2008-12-05  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (app_local_s): Add field ALGO_ATTR_CHANGE.
        (app_select_openpgp): Parse new capability.
        (show_caps): Show new capability.

2008-12-03  Werner Koch  <wk@g10code.com>

        * scdaemon.c (opts): Use ARGPARSE_ macros.  Add option
        --card-timeout.
        * command.c (update_reader_status_file): Implement it.

2008-11-18  Werner Koch  <wk@g10code.com>

        * scdaemon.c (make_libversion): New.
        (my_strusage): Print libgcrypt and libksba version.

2008-11-03  Werner Koch  <wk@g10code.com>

        * command.c (server_local_s): Add field DISCONNECT_ALLOWED.
        (cmd_disconnect): Implement command.
        (open_card): Reset disconnect flag.
        (update_reader_status_file): Disconnect if allowed.

        * app-common.h (app_ctx_s): Remove INITIALIZED.  Make REF_COUNT
        unsigned. 
        * app.c (select_application): Remove INITIALIZED.
        (app_write_learn_status, app_readcert, app_readkey, app_getattr)
        (app_setattr, app_sign, app_decipher, app_writecert)
        (app_writekey, app_get_challenge, app_change_pin, app_check_pin):
        Replace INITIALIZED by REF_COUNT check.
        (application_notify_card_removed): Rename to ..
        (application_notify_card_reset): .. this.  Change all callers.
        * command.c (do_reset): Call application_notify_card_reset after
        sending a reset.
        (update_reader_status_file): Add arg SET_CARD_REMOVED.
        (scd_update_reader_status_file): Pass true for new flag.
        (do_reset): Pass false for new flag.

        * app.c (app_get_serial_and_stamp): Use bin2hex.
        * app-help.c (app_help_get_keygrip_string): Ditto.
        * app-p15.c (send_certinfo, send_keypairinfo, do_getattr): Ditto.
        * app-openpgp.c (send_fpr_if_not_null, send_key_data) 
        (retrieve_fpr_from_card, send_keypair_info): Ditto.
        * app-nks.c (keygripstr_from_pk_file): Ditto.
        * command.c (cmd_apdu): Ditto.

2008-10-21  Marcus Brinkmann  <marcus@g10code.com>

        * command.c (open_card): If connect error is SW_HOST_NO_CARD,
        return a more descriptive error.

2008-10-20  Werner Koch  <wk@g10code.com>

        * pcsc-wrapper.c (read_32): Use provided arg and not stdin.  Is
        called with stdin, though.
        (handle_close): Mark unused arg.
        (handle_status, handle_reset): Ditto.

        * ccid-driver.c (ccid_check_card_presence): Mark not yet used arg.

        * scdaemon.c (scd_deinit_default_ctrl): Mark unused arg.
        * command.c (cmd_unlock, cmd_restart, cmd_disconnect): Ditto.
        * apdu.c (ct_get_status): Ditto.
        (ct_send_apdu, pcsc_send_apdu_wrapped)
        (apdu_open_remote_reader): Ditto.
        * app.c (select_application): Ditto.
        * app-openpgp.c (do_writecert, do_change_pin, do_writekey): Ditto.
        * app-nks.c (do_change_pin, do_check_pin): Ditto.

2008-10-16  Werner Koch  <wk@g10code.com>

        * command.c (cmd_disconnect): New dummy command.
        (register_commands): Register command.

2008-10-15  Werner Koch  <wk@g10code.com>

        * command.c (scd_command_handler): Return true if there is no more
        active session.
        * scdaemon.c (start_connection_thread): Set shutdown flag if
        requested by command handler.
        (main): Make PIPE_SERVER module global.
        (handle_connections): Disable listen_fd if a shutdown is pending.

2008-10-14  Werner Koch  <wk@g10code.com>

        * apdu.c (reader_table_s): Add fields connect_card and
        disconnect_card.
        (new_reader_slot): Set them to NULL.
        (apdu_connect, apdu_disconnect): New.
        (apdu_close_reader, apdu_shutdown_reader): Call apdu_disconnect.
        (connect_pcsc_card, disconnect_pcsc_card): new.
        (reset_pcsc_reader_direct): Implement in terms of
        disconnect_pcsc_card and connect_pcsc_card.
        (apdu_get_atr): Return NULL if there is no ATR.
        * sc-copykeys.c (main): Add call to apdu_connect.
        * command.c (open_card): Ditto.

        * apdu.h (SW_HOST_ALREADY_CONNECTED): New.
        (APDU_CARD_USABLE, APDU_CARD_PRESENT, APDU_CARD_ACTIVE): New.
        * apdu.c: Replace constants by the new macros.
        (open_pcsc_reader): Factor  code out to ...
        (open_pcsc_reader_direct, open_pcsc_reader_wrapped): New.
        (reset_pcsc_reader): Factor code out to ...
        (reset_pcsc_reader_direct, reset_pcsc_reader_wrapped): New.
        (pcsc_get_status): Factor code out to ...
        (pcsc_get_status_direct, pcsc_get_status_wrapped): New.
        (pcsc_send_apdu): Factor code out to ...
        (pcsc_send_apdu_direct, pcsc_send_apdu_wrapped): New.
        (close_pcsc_reader): Factor code out to ...
        (close_pcsc_reader_direct, close_pcsc_reader_wrapped): New.

        * command.c (update_reader_status_file): Open the reader if not
        yet done.

        * scdaemon.c (TIMERTICK_INTERVAL_SEC, TIMERTICK_INTERVAL_USEC):
        New to replace TIMERTICK_INTERVAL.  Chnage from 2s (4 under W32)
        to 250ms.

2008-10-13  Werner Koch  <wk@g10code.com>

        * command.c (option_handler) [W32]: Use strtoul with base 16.
        (update_reader_status_file) [W32]: Set Event.
        (scd_command_handler): Use INT2FD to silent warning.

2008-09-29  Werner Koch  <wk@g10code.com>

        * scdaemon.h (GCRY_MD_USER): Rename to GCRY_MODULE_ID_USER.
        (GCRY_MD_USER_TLS_MD5SHA1): Rename to MD_USER_TLS_MD5SHA1 and
        change all users.

2008-09-28  Marcus Brinkmann  <marcus@g10code.com>

        * apdu.c (pcsc_get_status): Fix last change.

2008-09-25  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (do_setattr): Do not allow setting of the reset
        code.
        (do_change_pin): Allow setting of the reset code.

2008-09-24  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (verify_chv3): Set the did_chv3 flag which was
        accidently removed on 2008-03-26.
        (verify_chv2): Revert last change.
        (do_change_pin): Do not change CHV2. Add reset code logic for v2
        cards.
        * iso7816.c (iso7816_reset_retry_counter_with_rc): New.
        
        * app-openpgp.c (add_tlv, build_privkey_template): New.
        (do_writekey): Support v2 keys and other key lengths than 1024.
        * iso7816.c (iso7816_put_data_odd): New.

2008-09-23  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (do_sign): Support SHA-2 digests.
        (verify_chv2): No CHV auto-sync for v2 cards.
        (do_auth): Allow 2048 bit keys.
        (parse_algorithm_attribute): New.
        (rsa_key_format_t): New.
        (struct app_local_s): Add struct KEYATTR.

2008-09-23  Marcus Brinkmann  <marcus@g10code.com>

        * apdu.c (pcsc_get_status): Be more relaxed with the usable flag
        under Windows.

2008-09-23  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (do_setattr): Use command chaining for long
        values.
        * iso7816.c (iso7816_put_data): Add arg EXTENDED_MODE. Change all
        callers.
        * apdu.c (apdu_send_simple): Add arg EXTENDED_MODE. Change all
        callers.
        (send_le): Implement command chaining.
        * ccid-driver.c (ccid_transceive_apdu_level): Increase allowed
        APDU size.
        (ccid_transceive): Alow for APDUS of up to 259 bytes.
        * apdu.h: Add new SW_ codes.

2008-09-16  Werner Koch  <wk@g10code.com>

        * command.c (cmd_writecert): New.
        (register_commands): Register it.
        * app-common.h (app_ctx_s): Add member WRITECERT.
        * app.c (app_writecert): New.
        * app-openpgp.c (do_writecert): New.
        (parse_historical): New.
        (show_extcap): New.
        (dump_all_do): Print only the length of longs DOs.
        * command.c (cmd_writekey, cmd_apdu, cmd_pksign)
        (cmd_passwd): Replace open coding by skip_options.

2008-08-30  Moritz  <moritz@gnu.org>

        * scdaemon.c (main): Use estream_asprintf instead of asprintf.
        * command.c (update_reader_status_file): Likewise.
        (cmd_serialno): Use estream_asprintf instead of asprintf
        and xfree instead of free to release memory allocated
        through (estream_)asprintf.
        (cmd_learn): Likewise.
        (pin_cb): Likewise.
        * app-openpgp.c (get_public_key): Likewise.

2008-08-18  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (do_setattr): Fix test for v2 cards.

2008-08-11  Werner Koch  <wk@g10code.com>

        * apdu.c (reset_pcsc_reader, open_pcsc_reader)
        (reset_rapdu_reader, open_rapdu_reader): Allow ATRs of up to 33
        bytes.  Provide maximum size of ATR buffer using DIM.  Such long
        ATR are never seen in reality but the PC/SC library of MAC OS X is
        just too buggy.  Reported by Ludovic Rousseau.  Fixes bug #948.

2008-07-30  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (verify_a_chv): Use xtrymalloc and make the prompt
        for CHV2 more user friendly.

2008-07-03  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (do_readcert): New.
        (app_local_s): Add fields IS_V2 and MAX_CERTLEN_3.
        (app_select_openpgp): Set them and register do_readcert.
        (do_setattr): Allow storing of the certificate.

2008-06-25  Werner Koch  <wk@g10code.com>

        * app-dinsig.c (do_sign): Allow for SHA256.

2008-06-24  Werner Koch  <wk@g10code.com>

        * app-common.h (app_ctx_s): Renamed reset_mode parameter of
        change_pin to mode_Flags and make it an unsigned int.
        (APP_CHANGE_FLAG_RESET, APP_CHANGE_FLAG_NULLPIN): New.
        * app-openpgp.c (do_change_pin): Adjust for that.

        * command.c (cmd_passwd): Add option --nullpin.
        * app-nks.c (do_check_pin, do_change_pin): New.
        (app_select_nks): Register new functions.

2008-04-21  Moritz Schulte  <mo@g10code.com>  (wk)

        * app-openpgp.c (verify_a_chv): Make use of the default CHV flag.

2008-03-26  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (verify_chv3): Support the keypad.

2008-02-09  Marcus Brinkmann  <marcus@g10code.de>

        * scdaemon.c (main): Use CONFIG_FILENAME as filename if it is set
        in gpgconf-list output.

2007-12-10  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (do_decipher): Take care of cryptograms shorter
        that 128 bytes.  Fixes bug#851.

2007-11-14  Werner Koch  <wk@g10code.com>

        * scdaemon.c (main): Pass STANDARD_SOCKET flag to
        create_server_socket.
        
2007-11-13  Werner Koch  <wk@g10code.com>

        * scdaemon.c (start_connection_thread): Do not call
        assuan_sock_check_nonce if we are running in --server mode.

2007-11-07  Werner Koch  <wk@g10code.com>

        * scdaemon.h: Remove errors.h.

2007-10-02  Werner Koch  <wk@g10code.com>

        * command.c (cmd_getinfo): Add "pid" subcommand.

2007-10-01  Werner Koch  <wk@g10code.com>

        * scdaemon.c (create_server_socket): Use Assuan socket wrappers
        and remove Windows specific code.
        (socket_nonce): New.
        (start_connection_thread): Check nonce.

2007-09-14  Marcus Brinkmann  <marcus@g10code.de>

        * scdaemon.c (main): New variable STANDARD_SOCKET, which is 1 for
        W32 targets.  Use it for create_socket_name.

2007-08-07  Werner Koch  <wk@g10code.com>

        * tlv.c, tlv.h:  Move to ../common/.

2007-08-02  Werner Koch  <wk@g10code.com>

        * scdaemon.c: Include gc-opt-flags.h and remove their definition
        here.

2007-08-01  Werner Koch  <wk@g10code.com>

        * apdu.c (send_le): Implement exact length hack.  Suggested by
        Sten Lindgren.

2007-07-05  Werner Koch  <wk@g10code.com>

        * command.c (has_option_name, skip_options): New.
        (cmd_genkey): Add option --timestamp.
        (cmd_writekey): Enter confidential mode while inquiring the key data.

        * app.c (app_genkey): Add arg CREATETIME.
        * app-common.h (app_ctx_s): Likewise
        * app-openpgp.c (do_genkey): Ditto.  Use it.


2007-07-04  Werner Koch  <wk@g10code.com>

        * command.c (cmd_getinfo): New subcommand "version".

        * scdaemon.c (TIMERTICK_INTERVAL): New.
        (handle_connections) [W32]: Enable a dummy sigs event.
        (handle_connections): Use a proper count for select and not
        FD_SETSIZE.
        (fixed_gcry_pth_init, main): Kludge to fix pth initialization.

2007-06-21  Werner Koch  <wk@g10code.com>

        * scdaemon.h (ctrl_t): Remove.  It is now declared in ../common/util.h.

2007-06-18  Marcus Brinkmann  <marcus@g10code.de>

        * scdaemon.c (main): Percent escape output of --gpgconf-list.

2007-06-12  Werner Koch  <wk@g10code.com>

        * scdaemon.c (main): Replace some calls by init_common_subsystems.

2007-06-11  Werner Koch  <wk@g10code.com>

        * Makefile.am (scdaemon_LDADD): Use libcommonpth macro.

        * command.c (initialize_module_command): New.
        * scdaemon.c (main) [W32]: Do not use sigpipe code.
        (main): Call initialize_module_command.

2007-06-06  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (do_sign): Fix arithmetic on void*.

        * app.c (dump_mutex_state) [W32]: Handle the W32Pth case.

        * apdu.c: Remove dynload.h.

        * scdaemon.c (i18n_init): Remove.

2007-04-20  Werner Koch  <wk@g10code.com>

        * sc-copykeys.c (my_gcry_logger): Removed.
        (main): Call setup_libgcrypt_logging helper.
        * scdaemon.c (my_gcry_logger): Removed.
        (main): Call setup_libgcrypt_logging helper.

2007-04-03  Werner Koch  <wk@g10code.com>

        * command.c (cmd_getinfo): New subcommand "reader_list".
        * ccid-driver.c (scan_or_find_devices): Ignore EBUSY in scan mode
        for special transports.

2007-03-07  Werner Koch  <wk@g10code.com>

        * app-dinsig.c: Include i18n.h.
        (verify_pin): Support PIN pads.
        * app-nks.c (verify_pin): Ditto.

        * ccid-driver.c (bulk_in): Handle time extension before checking
        the message type.
        (ccid_transceive_secure): Support the Cherry XX44 keyboard.
        Kudos to the nice folks at Cherry for helping with that.

2007-02-18  Werner Koch  <wk@g10code.com>

        * scdaemon.c (DEFAULT_PCSC_DRIVER): Add a default for OS X.

2007-01-25  Werner Koch  <wk@g10code.com>

        * Makefile.am (scdaemon_LDADD): Added LIBICONV.  Noted by Billy
        Halsey.

2006-12-21  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (verify_chv2): Factored most code out into...
        (verify_a_chv): ... new.
        (do_sign): Factored verification code out to new function and
        take care of a keypad entered PIN.
        (compare_fingerprint): Print an additional diagnostic.

2006-11-28  Werner Koch  <wk@g10code.com>

        * apdu.c (send_le, apdu_send_direct): Increase RESULTLEN to 258 to
        allow for full 256 byte and the status word.  This might break
        some old PC/SC drivers or cards, but we will see.  Suggested by
        Kenneth Wang.

2006-11-23  Werner Koch  <wk@g10code.com>

        * command.c (scd_command_handler): Fixed use of CTRL.

2006-11-21  Werner Koch  <wk@g10code.com>

        * Makefile.am (libexec_PROGRAMS): Put pscs-wrapper into libexec.
        Renamed to gnupg-pcsc-wrapper.
        * apdu.c (open_pcsc_reader): Use GNUPG_LIBEXECDIR to accces the
        wrapper.  Suggested by Eric Dorland.

2006-11-20  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (verify_chv2): Support for keypads (only CHV2).

        * ccid-driver.c (ccid_transceive_secure): Made it work for Kaan
        and SCM.

2006-11-17  Werner Koch  <wk@g10code.com>

        * ccid-driver.c (scan_or_find_devices): Use DEBUGOUT_2 instead of
        log_debug.  Removed few other log_debug.

        * iso7816.c (iso7816_check_keypad): Allow for a SW of 0.

        * command.c (pin_cb): New mode to prompt for a keypad entry.

        * scdaemon.c (main) <gpgconf-list>: Add disable-keypad.

2006-11-15  Werner Koch  <wk@g10code.com>

        * app-p15.c (read_ef_odf): Cast one printf arg.

        * scdaemon.h (struct server_control_s): Add field THREAD_STARTUP.
        * command.c (scd_command_handler): Add new arg CTRL.
        * scdaemon.c (scd_init_default_ctrl): Made static.
        (scd_deinit_default_ctrl): New.
        (start_connection_thread): Call init/deinit of ctrl.
        (handle_connections): Allocate CTRL.

        * apdu.c (PCSC_ERR_MASK): New.
        (reset_pcsc_reader, pcsc_get_status, pcsc_send_apdu)
        (close_pcsc_reader, open_pcsc_reader): Use it after shifting error
        values.  Reported by Henrik Nordstrom.  Fixes bug #724.

2006-10-24  Werner Koch  <wk@g10code.com>

        * scdaemon.h (GCRY_MD_USER_TLS_MD5SHA1): New.
        (MAX_DIGEST_LEN): Increased to 36.
        * app-p15.c (do_sign): Support for TLS_MD5SHA1.
        (do_auth): Detect TLS_MD5SHA1.
        (do_sign): Tweaks for that digest.

2006-10-23  Werner Koch  <wk@g10code.com>

        * scdaemon.c (main): New command --gpgconf-test.

2006-10-17  Werner Koch  <wk@g10code.com>

        * Makefile.am (scdaemon_LDADD): Link against libcommonpth.

2006-10-12  Werner Koch  <wk@g10code.com>

        * apdu.c: Include pth.h after unistd.h for the sake of newer Pth
        versions.

2006-10-11  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (do_sign): Redirect to do_auth for OpenPGP.3.

2006-10-06  Werner Koch  <wk@g10code.com>

        * Makefile.am (AM_CFLAGS): Use PTH version of libassuan.
        (scdaemon_LDADD): Ditto.

        * scdaemon.h (send_status_info): Mark with sentinel attribute.

2006-10-02  Marcus Brinkmann  <marcus@g10code.de>

        * command.c (update_reader_status_file): Increase buffer of
        NUMBUF2 (fixing typo).

2006-09-24  Marcus Brinkmann  <marcus@g10code.de>

        * app-openpgp.c (do_sign): Advance INDATA by the SHA1 resp. RMD160
        prefix length.

2006-09-14  Werner Koch  <wk@g10code.com>

        Replaced all call gpg_error_from_errno(errno) by
        gpg_error_from_syserror().

        * command.c (scd_command_handler): Replaced
        init_connected_socket_server by init_socket_server_ext.

2006-09-07  Werner Koch  <wk@g10code.com>

        * command.c (update_reader_status_file): Execute an event handler
        if available.

2006-09-06  Werner Koch  <wk@g10code.com>

        * apdu.c (pcsc_end_transaction): 
        * pcsc-wrapper.c (pcsc_end_transaction: Fixed dclaration.
        Reported by Bob Dunlop.

        * scdaemon.h (CTRL,APP): Removed and changed everywhere to
        ctrl_t/app_t.

        Replaced all Assuan error codes by libgpg-error codes.  Removed
        all map_to_assuan_status and map_assuan_err.
        
        * scdaemon.c (main): Call assuan_set_assuan_err_source to have Assuan
        switch to gpg-error codes.
        * command.c (set_error): Adjusted.

2006-09-02  Marcus Brinkmann  <marcus@g10code.de>

        * command.c (get_reader_slot): Return the slot_table index, not
        the APDU slot number.
        (update_reader_status_file): Use the slot_table index in the
        update_card_removed invocation.

2006-09-01  Marcus Brinkmann  <marcus@g10code.de>

        * command.c (cmd_getinfo): Handle status command.

2006-08-30  Marcus Brinkmann  <marcus@g10code.de>

        * command.c (do_reset): Delay resetting CTRL->reader_slot until
        after update_card_removed invocation.

2006-08-28  Marcus Brinkmann  <marcus@g10code.de>

        * app-openpgp.c (do_decipher, do_sign): Allow "OPENPGP.2"
        resp. "OPENPGP.1" for KEYIDSTR.

2006-08-21  Werner Koch  <wk@g10code.com>

        * pcsc-wrapper.c (handle_open, handle_close): Reset card and
        protocol on error/close.
        (handle_status): Don't set the state if the state is unknown.
        (handle_reset): Ignore an error if already disconnected.  May
        happen due to system wake-up after hibernation.  Suggested by Bob
        Dunlop.

2006-06-28  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (do_writekey): Fixed computation of memmove
        length.  This led to garbled keys if E was larger than one byte.
        Thanks to Achim Pietig for hinting at the garbled E.

2006-06-09  Marcus Brinkmann  <marcus@g10code.de>

        * Makefile.am (scdaemon_LDADD): Add $(NETLIBS).

2006-04-14  Marcus Brinkmann  <marcus@g10code.de>

        * app.c (select_application): Cover up a slot mismatch error in
        case it happens (it shouldn't happen).
        (release_application): Use APP->slot.  Lock the reader.
        (application_notify_card_removed): Lock the reader.

2006-04-11  Werner Koch  <wk@g10code.com>

        * command.c (hex_to_buffer): New.
        (cmd_apdu): New.

2006-04-03  Werner Koch  <wk@g10code.com>

        * scdaemon.c [__GLIBC__]: Default to libpcsclite.so.1.

2006-03-21  Werner Koch  <wk@g10code.com>

        * command.c (cmd_pksign): Add --hash option.

2006-03-01  Werner Koch  <wk@g10code.com>

        * command.c (status_file_update_lock): New.
        (scd_update_reader_status_file): Use lock and factor existing code
        out to ..
        (update_reader_status_file): .. this.
        (do_reset): Use the lock and call update_reader_status_file.

2006-02-20  Werner Koch  <wk@g10code.com>

        * apdu.c (open_pcsc_reader): Fixed double free.  Thanks to Moritz.

2006-02-09  Werner Koch  <wk@g10code.com>

        * command.c (get_reader_slot, do_reset) 
        (scd_update_reader_status_file): Rewrote.

        * app.c (release_application): Factored code out to ..
        (deallocate_app): new function.
        (select_application): Introduce new saved application stuff.
        (application_notify_card_removed): New.
        * command.c (update_card_removed): Call it here.
        (do_reset): And here.

        * app.c (check_application_conflict): New.
        * command.c (open_card): Use it here.
        (cmd_restart): New command.

        * command.c (cmd_lock): Fixed --wait option to actually terminate.

2006-02-08  Werner Koch  <wk@g10code.com>

        * ccid-driver.c (ccid_get_atr): Read Parameter and select T=1
        using these parameters.
        (scan_or_find_devices): Check for NULL r_fd.

2006-02-02  Werner Koch  <wk@g10code.com>

        * ccid-driver.c (special_transport): New
        (ccid_open_reader, do_close_reader, ccid_shutdown_reader)
        (bulk_out, bulk_in): Add support for CardMan 4040 reader.

        * ccid-driver.c (scan_or_find_devices): Factored most code out to
        (scan_or_find_usb_device): .. new.
        (make_reader_id): Fixed vendor mask.

2006-01-01  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (do_sign): Give user error if hash algorithm is
        not supported by the card.

2005-12-06  Werner Koch  <wk@g10code.com>

        * apdu.c (open_pcsc_reader): Check that pcsc-wrapper is actually
        installed.

2005-11-23  Werner Koch  <wk@g10code.com>

        * app-nks.c (verify_pin): Give a special error message for a Nullpin.

2005-10-29  Werner Koch  <wk@g10code.com>

        * ccid-driver.c (send_escape_cmd): New args RESULT, RESULTLEN and
        RESULTMAX.  Changed all callers.
        (ccid_transceive_escape): New.

2005-10-27  Werner Koch  <wk@g10code.com>

        * apdu.c [__CYGWIN__]: Make cygwin environment similar to _WIN32.
        Suggested by John P. Clizbe.
        * scdaemon.c [__CYGWIN__]: Set default PC/SC driver to winscard.dll.

2005-10-19  Werner Koch  <wk@g10code.com>

        * ccid-driver.h (CCID_DRIVER_ERR_NO_KEYPAD): New.
        * apdu.h (SW_HOST_NO_KEYPAD): New.
        * iso7816.h (struct iso7816_pininfo_s): New.
        * iso7816.c (map_sw): Support new code.
        (iso7816_check_keypad): New.
        (iso7816_verify_kp, iso7816_change_reference_data_kp) 
        (iso7816_reset_retry_counter_kp): New.  Extended versions of the
        original functions.
        * apdu.c (host_sw_string): Support new code. 
        (reader_table_s): New field CHECK_KEYPAD.
        (new_reader_slot, open_ct_reader, open_pcsc_reader) 
        (open_ccid_reader, open_rapdu_reader): Initialize it.
        (check_ccid_keypad): New.
        (apdu_check_keypad): New.
        (apdu_send_le): Factored all code out to ...
        (send_le): .. new.  Takes an additional arg; changed all callers
        of the orginal function to use this one with a NULL for the new
        arg.
        (apdu_send_simple_kp): New.
        (ct_send_apdu, pcsc_send_apdu, my_rapdu_send_apdu) 
        (send_apdu_ccid): New arg PININFO.
        (send_apdu_ccid): Use the new arg.

        * scdaemon.c: New option --disable-keypad.

2005-10-08  Marcus Brinkmann  <marcus@g10code.de>

        * Makefile.am (scdaemon_LDADD): Add ../gl/libgnu.a after
        ../common/libcommon.a.

2005-09-20  Werner Koch  <wk@g10code.com>

        * app-dinsig.c (verify_pin): Try ISO 9564 BCD encoding.

        * iso7816.c (iso7816_select_application): Add arg FLAGS.  Changed
        all callers to pass 0.
        * app-openpgp.c (app_select_openpgp): But this one requires a
        special flag.

        * app-p15.c (app_select_p15): Don't use select application for the
        BELPIC.

2005-09-09  Werner Koch  <wk@g10code.com>

        * pcsc-wrapper.c (main): Removed bogus free.

        * app-p15.c (do_auth): New.
        (do_getattr): New attribs $AUTHKEYID and $DISPSERIALNO.
        * app-openpgp.c (do_getattr): Ditto.

2005-09-08  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (do_getattr): New key $AUTHKEYID.

2005-09-06  Werner Koch  <wk@g10code.com>

        * app-p15.c (do_sign): Tweaked for BELPIC cards.
        (read_home_df): New arg R_BELPIC.
        (app_select_p15): Set card type for BELPIC.

2005-09-05  Werner Koch  <wk@g10code.com>

        * iso7816.c (iso7816_select_path): New.
        * app-p15.c (select_ef_by_path): Allow for direct path selection.
        (app_select_p15): Try using the Belgian variant of pkcs#15.
        (read_home_df): New.
        (read_ef_odf): Generalized.
        (read_ef_tokeninfo): New.
        (read_p15_info): Set serialnumber from TokenInfo.
        (app_select_p15): Don't munge serialNumber - that must be done
        only once.

        * iso7816.c (iso7816_read_binary): Use Le=0 when reading all
        data.  Handle 6C00 error and take 6B00 as indication for EOF.
        * apdu.h (SW_EXACT_LENGTH_P): New.
        * apdu.c (new_reader_slot, reset_pcsc_reader, pcsc_get_status) 
        (open_pcsc_reader): Set new reader state IS_T0.
        (apdu_send_le): When doing T=0 make sure not to send Lc and Le.
        Problem reported by Carl Meijer.
        (apdu_send_direct): Initialize RESULTLEN.
        * pcsc-wrapper.c (handle_status): Return the current protocol as
        a new third word.

2005-08-05  Werner Koch  <wk@g10code.com>

        * apdu.c (open_rapdu_reader): Set the reader number.

2005-07-05  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (do_readkey): Return a mallcoed copy of the key as
        required by the description.  Thanks to Moritz for tracking this
        problem down.

2005-06-21  Werner Koch  <wk@g10code.com>

        * scdaemon.c (main): ifdef call to ccid_set_debug_level.

        * apdu.c (reset_pcsc_reader, open_pcsc_reader): Cast size_t to
        ulong for printf.

2005-06-06  Werner Koch  <wk@g10code.com>

        * scdaemon.c (main): New option --debug-allow-core-dump. 

2005-06-03  Werner Koch  <wk@g10code.com>

        * scdaemon.c (handle_connections): Make sure that the signals we
        are handling are not blocked.Block signals while creating new
        threads.
        (handle_connections): Include the file descriptor into the name of
        the thread.

2005-06-02  Werner Koch  <wk@g10code.com>

        * app.c (app_dump_state, dump_mutex_state): New.
        * scdaemon.c (handle_signal): Print it on SIGUSR1.

        * app-openpgp.c (do_writekey): Typo fix.

        * command.c (open_card): Check for locked state even if an
        application context is available.

        * app-common.h: Add REF_COUNT field.
        * app.c (release_application, select_application): Implement
        reference counting to share the context beween connections.

        * app.c (lock_reader, unlock_reader): Take SLOT instead of APP as
        argument.  Changed all callers.
        (select_application): Unlock the reader on error.  This should fix
        the hangs I noticed last week.

        * scdaemon.h: Removed card_ctx_t cruft.

2005-06-01  Werner Koch  <wk@g10code.com>

        * scdaemon.c: Include mkdtemp.h.

2005-05-31  Werner Koch  <wk@g10code.com>

        * tlv.c [GNUPG_MAJOR_VERSION==1]: Define constants instead of
        including a gnupg 1.4 header.

2005-05-30  Werner Koch  <wk@g10code.com>

        * tlv.c: Add hack to compile without gpg-error.h when used with
        GnuPG 1.4.

2005-05-23  Werner Koch  <wk@g10code.com>

        * Makefile.am: Do not build sc-copykeys anymore.

        * app-openpgp.c (app_openpgp_storekey, app_openpgp_readkey)
        (app_openpgp_cardinfo): Removed.

        * ccid-driver.c (parse_ccid_descriptor): SCR335 FW version 5.14 is
        good.
        (do_close_reader): Never do a reset. The caller should instead
        make sure that the reader has been closed properly.  The new retry
        code in ccid_slot_status will make sure that the readersatrts up
        fine even if the last process didn't closed the USB connection
        properly.
        (ccid_get_atr): For certain readers try switching to ISO mode.
        Thanks to Ludovic Rousseau for this hint and the magic numbers.
        (print_command_failed): New.
        (bulk_in): Use it here. Add new arg NO_DEBUG.
        (ccid_slot_status): Disabled debugging.

2005-05-21  Werner Koch  <wk@g10code.com>

        * scdaemon.c (handle_signal): Print thread info on SIGUSR1.

2005-05-20  Werner Koch  <wk@g10code.com>

        * ccid-driver.c: Replaced macro DEBUG_T1 by a new debug level.
        (parse_ccid_descriptor): Mark SCR335 firmware version 5.18 good.
        (ccid_transceive): Arghhh.  The seqno is another bit in the
        R-block than in the I block, this was wrong at one place.

        * scdaemon.c: New options --debug-ccid-driver and
        --debug-disable-ticker.

        * app-openpgp.c (do_genkey, do_writekey): Factored code to check
        for existing key out into ..
        (does_key_exist): .. New function.

2005-05-19  Werner Koch  <wk@g10code.com>

        * tlv.c (parse_sexp): New.

        * command.c (cmd_writekey): New.
        * app.c (app_writekey): New.
        * app-common.c (app_t): Add function ptr WRITEKEY.
        * app-openpgp.c (do_writekey): New.

        * app-openpgp.c (do_readkey) [GNUPG_MAJOR_VERSION==1]: Return error.
        * app-common.h (app_t) [GNUPG_MAJOR_VERSION==1]: Add a field to
        store the Assuan context.

2005-05-17  Werner Koch  <wk@g10code.com>

        * scdaemon.c: Removed non-pth code paths.
        (create_socket_name, create_server_socket): New.  Taken from
        ../agent/gpg-agent.
        (cleanup): Changed to adjust for SOCKET_NAME now being malloced.
        (ticker_thread): Always use pth_event_occurred; it is again
        defined for all decent PTH versions.
        (handle_connections): New. Based on the gpg-agent code.
        (start_connection_thread): Ditto.
        (ticker_thread): Removed.
        (cleanup_sh): Removed.
        (main): Run the handler for the pipe server in a separate
        thread.  This replaces the old ticker thread.
        (scd_get_socket_name): New.
        * command.c (cmd_getinfo): New command GETINFO.
        (scd_command_handler): Renamed argument and changed code to use an
        already connected FD.

2005-05-15  Werner Koch  <wk@g10code.com>

        * app.c, app-common.h, app-nks.c, app-p15.c, app-dinsig.c
        * app-openpgp.c: Change most function return types from int to
        gpg_error_t.
        * command.c (pin_cb): Ditto.
        * sc-copykeys.c (pincb): Ditto.

        * app.c (lock_reader, unlock_reader): New.  Changed call handler
        wrappers to make use of these functions.

2005-05-07  Werner Koch  <wk@g10code.com>

        * ccid-driver.c (do_close_reader): Don't do a reset before close.
        Some folks reported that it makes the SCR335 hang less often.
        Look at the source on how to re-enable it.

2005-04-27  Werner Koch  <wk@g10code.com>

        * app-p15.c (micardo_mse): New.
        (do_sign): Call it.
        * iso7816.c (iso7816_manage_security_env): Allow passing DATA as
        NULL to indicate an empty Lc.
        * tlv.c (find_tlv): Check that a found object fits into the
        buffer.
        (find_tlv_unchecked): New as replacement for the old non-checking
        variant.
        * app.c (select_application): Keep on using the non-checking
        variant.
        * app-openpgp.c (get_one_do, dump_all_do): Ditto.

        
        Removal of the old OpenSC based code.
        
        * app-p15.c: New.  Basic support for pkcs15 cards without OpenSC.
        There are quite a couple of things missing but at least I can use
        my old TCOS cards from the Aegypten-1 development for signing.
        * app.c (select_application): Detect pkcs15 applications.
        * Makefile.am (scdaemon_SOURCES): Removed card.c, card-common.h
        and card-p15.c because they are now obsolete. Added app-p15.c.
        Removed all OpenSC stuff.
        * command.c (do_reset, open_card, cmd_serialno, cmd_learn) 
        (cmd_readcert, cmd_readkey, cmd_pksign, cmd_pkdecrypt): Removed
        all special cases for the old card.c based mechanisms.
        * scdaemon.c, apdu.c: Removed all special cases for OpenSC.

2005-04-20  Werner Koch  <wk@g10code.com>

        * command.c: Use GPG_ERR_LOCKED instead of EBUSY.

2005-04-14  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (retrieve_key_material): Rewritten.  Return a
        proper error code.
        (retrieve_next_token): Removed.
        (retrieve_fpr_from_card): Rewritten to make use of DO caching and
        to take the KEYNO as arg.
        (get_public_key): Renamed variable for clarity.

2005-04-12  Werner Koch  <wk@g10code.com>

        Basic support for several sessions.
        
        * command.c (scd_command_handler): Replace the primary_connection
        stuff by a real connection list.  Release the local context on
        exit.
        (scd_update_reader_status_file): Update accordingly.  Send signal
        to all connections who registered an event signal.
        (cmd_lock, cmd_unlock, register_commands): New commands LOCK and
        UNLOCK.
        (cmd_setdata, cmd_pksign, cmd_pkauth, cmd_pkdecrypt, cmd_setattr) 
        (cmd_genkey, cmd_passwd, cmd_checkpin): Return an error if reader
        is locked.
        (do_reset): Handle locking.
        (open_card): Ditto.  Share the reader slot with other sessions.
        (get_reader_slot): New.
        (update_card_removed): New.  Use it in the TEST_CARD_REMOVAL macro.

2005-04-07  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (do_check_pin): Add hack to allow verification of
        CHV3.
        (get_public_key): Don't use gcry functions to create S-expressions.
        (do_deinit, do_readkey, do_genkey, send_keypair_info): Adjust for
        above change.

2005-03-29  Moritz Schulte  <moritz@g10code.com>

        * app-openpgp.c (retrieve_fpr_from_card): New function.
        (retrieve_next_token): New function.
        (retrieve_key_material): New function.
        (get_public_key): Implement retrival of key through expernal
        helper (gpg) in case the openpgp card is not cooperative enough.

2005-03-16  Werner Koch  <wk@g10code.com>

        * ccid-driver.c (parse_ccid_descriptor): Make SCM workaround
        reader type specific.
        (scan_or_find_devices): Do not check the interface subclass in the
        SPR532 kludge, as this depends on the firmware version.
        (ccid_get_atr): Get the Slot status first.  This solves the
        problem with readers hanging on recent Linux 2.6.x.
        (bulk_in): Add argument TIMEOUT and changed all callers to pass an
        appropriate one.  Change the standard timeout from 10 to 5 seconds.
        (ccid_slot_status): Add a retry code with an initial short timeout.
        (do_close_reader): Do an usb_reset before closing the reader.

2005-02-25  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (get_public_key): Make sure not to return negative
        numbers.
        (do_sign): Allow passing of indata with algorithm prefix.
        (do_auth): Allow OPENPGP.3 as an alternative ID.

        * app.c (app_getattr): Return just the S/N but not the timestamp.

2005-02-24  Werner Koch  <wk@g10code.com>

        * app.c (app_getattr): Return APPTYPE or SERIALNO type even if the
        application does dot support the getattr call.

        * app-openpgp.c (get_one_do): Never try to get a non cacheable
        object from the cache.
        (get_one_do): Add new arg to return an error code.  Changed all
        callers.
        (do_getattr): Let it return a proper error code.

        * app.c (select_application): Return an error code and the
        application context in an new arg.
        * command.c (open_card): Adjusted for that.  Don't use the
        fallback if no card is present.  Return an error if the card has
        been removed without a reset.
        (do_reset, cmd_serialno): Clear that error flag.
        (TEST_CARD_REMOVAL): New. Use it with all command handlers.
        (scd_update_reader_status_file): Set the error flag on all changes.

        * scdaemon.c (ticker_thread): Termintate if a shutdown is pending.

        * apdu.c: Added some PCSC error codes.
        (pcsc_error_to_sw): New.
        (reset_pcsc_reader, pcsc_get_status, pcsc_send_apdu) 
        (open_pcsc_reader): Do proper error code mapping.

2005-03-16  Werner Koch  <wk@g10code.com>

        * ccid-driver.c (parse_ccid_descriptor): Make SCM workaround
        reader type specific.
        (scan_or_find_devices): Do not check the interface subclass in the
        SPR532 kludge, as this depends on the firmware version.
        (ccid_get_atr): Get the Slot status first.  This solves the
        problem with readers hanging on recent Linux 2.6.x.

2005-02-22  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (app_local_s): New field PK.
        (do_deinit, do_genkey, app_openpgp_storekey): Clear it.
        (get_public_key, send_keypair_info): New.
        (do_learn_status): Send KEYPAIR info

        * app-common.h (app_ctx_t): Add function pointer READKEY.
        * app.c (app_readkey): New.
        * command.c (cmd_readkey): Use READKEY function if possible.

2005-01-26  Werner Koch  <wk@g10code.com>

        * ccid-driver.c (parse_ccid_descriptor): Need the CSM workaround
        also for newer firmware versions.  Need to get a list of fixed
        firmware versions and use that.

2005-01-25  Werner Koch  <wk@g10code.com>

        * apdu.c (apdu_send_le, apdu_send_direct): Fix some compiler
        warnings.

        * app-openpgp.c (get_cached_data): New arg GET_IMMEDIATE to bypass
        the cache.  Changed all callers.
        (get_one_do): Bypass the cache if the value would have been read
        directly for v1.1 cards.It makes things a bit slower but obnly for
        1.0 cards and there are not that many cards out in the wild.  This
        is required to fix a caching bug when generating new keys; as a
        side effect of the retrieval of the the C4 DO from the 6E DO the
        cached fingerprint will get updated to the old value and later
        when signing the generated key the checking of the fingerprint
        fails because it won't match the new one.  Thanks to Moritz for
        analyzing this problem.
        (verify_chv3): Removed the CHV status reread logic because we
        won't cache the C4 DO anymore.

2004-12-28  Werner Koch  <wk@g10code.com>

        * ccid-driver.c (find_endpoint): New.
        (scan_or_find_devices): Add new args to return endpoint info and
        interface number.
        (ccid_open_reader, ccid_shutdown_reader): Take care of these new
        args.
        (bulk_in, bulk_out): Use the correct endpoints.
        (ccid_transceive_apdu_level): New.
        (ccid_transceive): Divert to above.
        (parse_ccid_descriptor): Allow APDU level exchange mode.
        (do_close_reader): Pass the interface number to usb_release_interface.

2004-12-21  Werner Koch  <wk@g10code.com>

        * scdaemon.c (main): Use default_homedir().

2004-12-18  Werner Koch  <wk@g10code.com>

        * scdaemon.c (main) [W32]: Remove special Pth initialize..

        * scdaemon.h (map_assuan_err): Define in terms of
        map_assuan_err_with_source.

2004-12-15  Werner Koch  <wk@g10code.com>

        * scdaemon.c [W32]: Various hacks to make it run under W32.

        * command.c (scd_update_reader_status_file) [W32]: Don't use kill.

        * apdu.c [W32]: Disable use of pcsc_wrapper.

        * Makefile.am (scdaemon_LDADD): Reorder libs.
        (sc_copykeys_LDADD): Add libassuan because it is needed for W32. 

2004-12-06  Werner Koch  <wk@g10code.com>

        * Makefile.am (pkglib_PROGRAMS): Build only for W32.

2004-10-22  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (verify_chv3): The minium length for CHV3 is
        8. Changed string to match the other ones.

2004-10-21  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (do_sign): Replace asprintf by direct allocation.
        This avoids problems with missing vasprintf implementations in
        gnupg 1.4.

        * app-common.h (app_openpgp_storekey: Add prototype. 

2004-10-20  Werner Koch  <wk@g10code.com>

        * sc-investigate: Removed.
        * Makefile.am (sc_investigate): Removed.
        
        * pcsc-wrapper.c (load_pcsc_driver): Load get_status_change func.
        (handle_open): Succeed even without a present card.
        (handle_status, handle_reset): New.
        
        * apdu.c (apdu_open_reader): Load pcsc_get_status_change fucntion.
        (pcsc_get_status): Implemented.
        (reset_pcsc_reader): Implemented.
        (open_pcsc_reader): Succeed even with no card inserted.
        (open_ccid_reader): Set LAST_STATUS.

        * iso7816.c (iso7816_select_application): Always use 0 for P1.

2004-10-18  Werner Koch  <wk@g10code.com>

        * ccid-driver.c (ccid_get_atr): Reset T=1 state info.

2004-10-14  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (parse_login_data): New. 
        (app_select_openpgp): Call it.
        (do_setattr): Reparse it after change.

2004-10-06  Werner Koch  <wk@g10code.de>

        * ccid-driver.c (ccid_open_reader): Store the vendor ID.
        (ccid_transceive_secure): New.
        (parse_ccid_descriptor): Workaround for an SCM reader problem.

2004-10-04  Werner Koch  <wk@g10code.de>

        * ccid-driver.c (send_escape_cmd): New.

2004-09-30  Werner Koch  <wk@g10code.com>

        * Makefile.am: Adjusted for gettext 0.14.

        * app-openpgp.c (do_sign): Add the error string to the verify
        failed messages.

2004-09-27  Werner Koch  <wk@g10code.com>

        From gnupg 1.3

        * app-openpgp.c: Made all strings translatable.
        (verify_chv3) [GNUPG_MAJOR_VERSION]: Make opt.allow_admin
        available for use in gnupg 2. 
        (verify_chv3): Reimplemented countdown showing to use only
        functions from this module.  Flush the CVH status cache on a
        successful read.
        (get_one_do): Hack to bypass the cache for cards versions > 1.0.
        (store_fpr): Store the creation date for card version > 1.0.

        * app-openpgp.c (app_openpgp_storekey): Call flush_cache.
        (get_cached_data): Move local data initialization to ..
        (app_select_openpgp): .. here. Read some flags for later use.
        (do_getattr): New read-only attribute EXTCAP.
        
        * apdu.c (open_pcsc_reader): Do not print empty reader string.

        * ccid-driver.c (do_close_reader): Factored some code out from ...
        (ccid_close_reader): ..here.
        (ccid_shutdown_reader): New.

        * apdu.c (apdu_shutdown_reader): New.
        (shutdown_ccid_reader): New.

        * apdu.c (open_ccid_reader): New arg PORTSTR.  Pass it to
        ccid_open_reader.
        (apdu_open_reader): Pass portstr to open_ccid_reader.
        (apdu_open_reader): No fallback if a full CCID reader id has been
        given.

        * ccid-driver.c (ccid_get_reader_list): New.
        (ccid_open_reader): Changed API to take a string for the reader.
        Removed al the cruft for the libusb development vesion which seems
        not to be maintained anymore and there are no packages anyway.
        The stable library works just fine.
        (struct ccid_reader_id_s): Deleted and replaced everywhere by a
        simple string.
        (usb_get_string_simple): Removed.
        (bulk_in): Do valgrind hack here and not just everywhere.

        * ccid-driver.c (read_device_info): Removed.
        (make_reader_id, scan_or_find_devices): New.
        (ccid_open_reader): Simplified by make use of the new functions.
        (ccid_set_debug_level): New.  Changed the macros to make use of
        it.  It has turned out that it is often useful to enable debugging
        at runtime so I added this option.

        From gnupg 1.3 - David Shaw  <dshaw@jabberwocky.com>

        * app-openpgp.c (verify_chv3): Show a countdown of how many wrong
        admin PINs can be entered before the card is locked.

        * app-openpgp.c (get_cached_data): Avoid mallocing zero since it
        breaks us when using --enable-m-guard.

        * ccid-driver.c (usb_get_string_simple): Replacement function to
        work with older libusb.

        * ccid-driver.c (read_device_info): Fix segfault when usb device
        is not accessible.
        (ccid_open_reader): Allow working with an even older version of
        libusb (usb_busses global instead of usb_get_busses()).

2004-09-11  Werner Koch  <wk@g10code.com>

        * app-openpgp.c (app_select_openpgp): Its app_munge_serialno and
        not app_number_serialno.

2004-08-20  Werner Koch  <wk@g10code.de>

        * app.c (select_application): Fixed serial number extraction and
        added the BMI card workaround.
        (app_munge_serialno): New.
        * app-openpgp.c (app_select_openpgp): Try munging serialno.

2004-08-05  Werner Koch  <wk@g10code.de>

        * scdaemon.c (main): New option --disable-application.
        * app.c (is_app_allowed): New.
        (select_application): Use it to check for disabled applications.

        * ccid-driver.h (CCID_DRIVER_ERR_ABORTED): New.
        * ccid-driver.c (ccid_open_reader): Support the stable 0.1 version
        of libusb.
        (ccid_get_atr): Handle short messages.

        * apdu.c (my_rapdu_get_status): Implemented.

2004-07-27  Moritz Schulte  <moritz@g10code.com>

        * apdu.c: Include <signal.h>.

        * Makefile.am: Use @DL_LIBS@ instead of -ldl.

2004-07-22  Werner Koch  <wk@g10code.de>

        * Makefile.am: Make OpenSC lib link after libgcrypt. Do not link
        to pth.
        * apdu.c: Don't use Pth if we use OpenSC.
        * sc-investigate.c, scdaemon.c: Disable use of pth if OpenSC is used. 

        * scdaemon.c (main): Bumbed thread stack size up to 512k.

2004-07-16  Werner Koch  <wk@gnupg.org>

        * apdu.c (reader_table_s):  Add function pointers for the backends.
        (apdu_close_reader, apdu_get_status, apdu_activate) 
        (send_apdu): Make use of them.
        (new_reader_slot): Intialize them to NULL.
        (dump_ccid_reader_status, ct_dump_reader_status): New.
        (dump_pcsc_reader_status): New.
        (open_ct_reader, open_pcsc_reader, open_ccid_reader) 
        (open_osc_reader, open_rapdu_reader): Intialize function pointers.
        (ct_activate_card, ct_send_apdu, pcsc_send_apdu, osc_send_apdu) 
        (error_string): Removed.  Replaced by apdu_strerror.
        (get_ccid_error_string): Removed.
        (ct_activate_card): Remove the unused loop.
        (reset_ct_reader): Implemented.
        (ct_send_apdu): Activate the card if not yet done.
        (pcsc_send_apdu): Ditto.

2004-07-15  Werner Koch  <wk@gnupg.org>

        * ccid-driver.h: Add error codes.
        * ccid-driver.c: Implement more or less proper error codes all
        over the place.

        * apdu.c (apdu_send_direct): New.
        (get_ccid_error_string): Add some error code mappings.
        (send_apdu): Pass error codes along for drivers already supporting
        them.
        (host_sw_string): New.
        (get_ccid_error_string): Use above.
        (send_apdu_ccid): Reset the reader if it has not yet been done.
        (open_ccid_reader): Don't care if the ATR can't be read.
        (apdu_activate_card): New.
        (apdu_strerror): New.
        (dump_reader_status): Only enable it with opt.VERBOSE.
        * iso7816.c (map_sw): Add mappings for the new error codes.

2004-07-02  Werner Koch  <wk@gnupg.org>

        * apdu.c (open_ct_reader, open_pcsc_reader, open_ccid_reader)
        (reset_ccid_reader, open_osc_reader): Call dump_reader_status only
        in verbose mode.

2004-07-01  Werner Koch  <wk@gnupg.org>

        * sc-investigate.c: Initialize Pth which is now required.
        (interactive_shell): New command "readpk".

        * app-openpgp.c (do_getattr): Fix for sending CA-FPR.

2004-06-30  Werner Koch  <wk@gnupg.org>

        * app-openpgp.c (app_openpgp_readkey): Fixed check for valid
        exponent.

2004-06-18  Werner Koch  <wk@g10code.com>

        * sc-investigate.c (my_read_line): Renamed from read_line.

2004-06-16  Werner Koch  <wk@gnupg.org>

        * apdu.c (osc_get_status): Fixed type in function name. Noted by
        Axel Thimm.  Yes, I didn't tested it with OpenSC :-(.

2004-04-28  Werner Koch  <wk@gnupg.org>

        * app-openpgp.c (do_setattr): Sync FORCE_CHV1.

2004-04-27  Werner Koch  <wk@gnupg.org>

        * app-common.h: Do not include ksba.h for gnupg 1.

2004-04-26  Werner Koch  <wk@gnupg.org>

        * app-common.h: New members FNC.DEINIT and APP_LOCAL.
        * app.c (release_application): Call new deconstructor.
        * app-openpgp.c (do_deinit): New.
        (get_cached_data, flush_cache_item, flush_cache_after_error)
        (flush_cache): New.
        (get_one_do): Replaced arg SLOT by APP.  Make used of cached data.
        (verify_chv2, verify_chv3): Flush some cache item after error.
        (do_change_pin): Ditto.
        (do_sign): Ditto.
        (do_setattr): Flush cache item.
        (do_genkey): Flush the entire cache.
        (compare_fingerprint): Use cached data.

        * scdaemon.c (main): Do the last change the usual way. This is so
        that we can easily test for versioned config files above.

2004-04-26  Marcus Brinkmann  <marcus@g10code.de>

        * scdaemon.c (main): For now, always print default filename for
        --gpgconf-list, and never /dev/null.

2004-04-21  Werner Koch  <wk@gnupg.org>

        * command.c (scd_update_reader_status_file): Send a signal back to
        the client.
        (option_handler): Parse the new event-signal option.

        * scdaemon.c (handle_signal): Do not use SIGUSR{1,2} anymore for
        changing the verbosity.

2004-04-20  Werner Koch  <wk@gnupg.org>

        * command.c (scd_update_reader_status_file): Write status files.

        * app-help.c (app_help_read_length_of_cert): Fixed calculation of
        R_CERTOFF.

        * pcsc-wrapper.c: New.
        * Makefile.am (pkglib_PROGRAMS): Install it here.
        * apdu.c (writen, readn): New.
        (open_pcsc_reader, pcsc_send_apdu, close_pcsc_reader): Use the
        pcsc-wrapper if we are using Pth.
        (apdu_send_le): Reinitialize RESULTLEN.  Handle SW_EOF_REACHED
        like SW_SUCCESS.

2004-04-19  Werner Koch  <wk@gnupg.org>

        * ccid-driver.c (parse_ccid_descriptor): Store some of the reader
        features away.  New arg HANDLE
        (read_device_info): New arg HANDLE. Changed caller.
        (bulk_in): Handle time extension requests.
        (ccid_get_atr): Setup parameters and the IFSD.
        (compute_edc): New. Factored out code.
        (ccid_transceive): Use default NADs when required.

2004-04-14  Werner Koch  <wk@gnupg.org>

        * scdaemon.h (server_control_s): Add member READER_SLOT.
        * scdaemon.c (scd_init_default_ctrl): Initialize READER_SLOT to -1.
        * command.c (open_card): Reuse an open slot.
        (reset_notify): Just reset the slot if supported by the reader.
        (do_reset): Factored code from above out.
        (scd_command_handler): Use it for cleanup.

        * apdu.h: New pseudo stati SW_HOST_NOT_SUPPORTED,
        SW_HOST_LOCKING_FAILED and SW_HOST_BUSY.
        * iso7816.c (map_sw): Map it.
        
        * ccid-driver.c (ccid_slot_status): Add arg STATUSBITS.
        * apdu.c (apdu_get_status): New.
        (ct_get_status, pcsc_get_status, ocsc_get_status): New stubs.
        (get_status_ccid): New.
        (apdu_reset): New.
        (reset_ct_reader, reset_pcsc_reader, reset_osc_reader): New stubs.
        (reset_ccid_reader): New.
        (apdu_enum_reader): New.
        
        * apdu.c (lock_slot, trylock_slot, unlock_slot): New helpers.
        (new_reader_slot) [USE_GNU_PTH]: Init mutex.
        (apdu_reset, apdu_get_status, apdu_send_le): Run functions
        in locked mode.

        * command.c (scd_update_reader_status_file): New.
        * scdaemon.c (handle_tick): Call it.

2004-04-13  Werner Koch  <wk@gnupg.org>

        * scdaemon.c: Convert to a Pth application.
        (handle_signal, ticker_thread, handle_tick): New.
        (main): Fire up the ticker thread in server mode.

2004-03-23  Werner Koch  <wk@gnupg.org>

        * scdaemon.c (main) <gpgconf_list>: Fixed output for pcsc_driver.

2004-03-17  Werner Koch  <wk@gnupg.org>

        * tlv.c (parse_ber_header): Do not check for tag overflow - it
        does not make sense.  Simplified the check for length overflow.

        * scdaemon.c (main) <gpgconf>: Fixed default value quoting.

2004-03-16  Werner Koch  <wk@gnupg.org>

        * app-dinsig.c: Implemented. Based on app-nks.c and card-dinsig.c
        * app-nks.c (get_length_of_cert): Removed.
        * app-help.c: New.
        (app_help_read_length_of_cert): New.  Code taken from above.  New
        optional arg R_CERTOFF.

        * card-dinsig.c: Removed.
        * card.c (card_get_serial_and_stamp): Do not bind to the old and
        never finsiged card-dinsig.c.

        * iso7816.c (iso7816_read_binary): Allow for an NMAX > 254.

2004-03-11  Werner Koch  <wk@gnupg.org>

        * scdaemon.h (out_of_core): Removed.  Replaced callers by standard
        gpg_error function.

        * apdu.c, iso7816.c, ccid-driver.c [GNUPG_SCD_MAIN_HEADER]: Allow
        to include a header defined by the compiler.  This helps us to
        reuse the source in other software.

2004-03-10  Werner Koch  <wk@gnupg.org>

        * iso7816.c (iso7816_read_record): New arg SHORT_EF.  Changed all
        callers.

2004-02-18  Werner Koch  <wk@gnupg.org>

        * sc-investigate.c (main): Setup the used character set.
        * scdaemon.c (main): Ditto.

        * scdaemon.c (set_debug): New.  Add option --debug-level.
        (main): Add option --gpgconf-list.

2004-02-12  Werner Koch  <wk@gnupg.org>

        * Makefile.am: Include cmacros.am for common flags.

2004-01-29  Werner Koch  <wk@gnupg.org>

        * command.c (reset_notify): Release the application context and
        close the reader.

2004-01-28  Werner Koch  <wk@gnupg.org>

        * iso7816.c (iso7816_manage_security_env): New.
        (iso7816_decipher): Add PADIND argument.

2004-01-27  Werner Koch  <wk@gnupg.org>

        * command.c (cmd_readcert, cmd_readkey): Work on a copy of LINE.

        * app-common.h (app_ctx_s): Added readcert field.
        * app.c (app_readcert): New.
        * tlv.c (parse_ber_header): Added; taken from libksba.

2004-01-26  Werner Koch  <wk@gnupg.org>

        * card.c (map_sc_err): Use SCD as the error source.

        * command.c (open_card): ADD arg NAME to allow requesting a
        specific application.  Changed all callers.
        (cmd_serialno): Allow optional argument to select the desired
        application.

        * app-nks.c: New. 

        * scdaemon.h (opt): Add READER_PORT.
        * scdaemon.c (main): Set it here.
        * app.c (app_set_default_reader_port): Removed.
        (select_application): Add NAME arg and figure out a
        default serial number from the GDO. Add SLOT arg and remove all
        reader management.
        (release_application): New.
        (app_write_learn_status): Output an APPTYPE status line.
        * command.c (open_card): Adapt for select_application change.
        * app-openpgp.c (app_select_openpgp): Removed SN and SNLEN args
        and set it directly.  Changed all callers.

2004-01-25  Werner Koch  <wk@gnupg.org>

        * iso7816.c (iso7816_select_application): P1 kludge for OpenPGP
        card.
        * app-openpgp.c (find_tlv): Factor out this function to ..
        * tlv.c, tlv.h: .. new.

        * scdaemon.h: Introduced app_t and ctrl_t as the new types for APP
        and CTRL.

2004-01-21  Werner Koch  <wk@gnupg.org>

        * apdu.c (apdu_send_le): Treat SW_EOF_REACHED as a warning.

2004-01-20  Werner Koch  <wk@gnupg.org>

        * iso7816.c (iso7816_read_binary): New.
        (iso7816_select_file): New.
        (iso7816_list_directory): New.

        * sc-investigate.c: Add option -i.
        (select_app, read_line, interactive_shell): New.

2004-01-16  Werner Koch  <wk@gnupg.org>

        * apdu.h: Add SW_FILE_NOT_FOUND.
        * iso7816.c (map_sw): Map it to GPG_ERR_ENOENT.
        * iso7816.c (iso7816_select_file): New.

        * app-dinsig.c: New file w/o any real code yet.
        * Makefile.am (scdaemon_SOURCES,sc_investigate_SOURCES): Add file.

        * sc-investigate.c: Add option --disable-ccid.

2003-12-19  Werner Koch  <wk@gnupg.org>

        * apdu.c (apdu_send_le): Send a get_response with the indicated
        length and not the 64 bytes we used for testing.

        * app-openpgp.c (verify_chv2, verify_chv3, do_sign): Check the
        minimum length of the passphrase, so that we don't need to
        decrement the retry counter.

2003-12-17  Werner Koch  <wk@gnupg.org>

        * card-p15.c (p15_enum_keypairs): Replaced KRC by RC.
        * card-dinsig.c (dinsig_enum_keypairs): Ditto.

2003-12-16  Werner Koch  <wk@gnupg.org>

        * scdaemon.c (main): Set the prefixes for assuan logging.

2003-11-17  Werner Koch  <wk@gnupg.org>

        * scdaemon.c, scdaemon.h: New options --allow-admin and --deny-admin.
        * app-openpgp.c (verify_chv3): Check it here.

2003-11-12  Werner Koch  <wk@gnupg.org>

        Adjusted for API changes in Libksba.

2003-10-30  Werner Koch  <wk@gnupg.org>

        * apdu.c (close_ct_reader, close_pcsc_reader): Implemented.
        (get_ccid_error_string): New.  Not very useful messages, though.

2003-10-25  Werner Koch  <wk@gnupg.org>

        * ccid-driver.c (ccid_open_reader): Return an error if no USB
        devices are found.

        * command.c (cmd_genkey, cmd_passwd): Fixed faulty use of
        !spacep().

        * apdu.c (apdu_open_reader): Hacks for PC/SC under Windows.

2003-10-20  Werner Koch  <wk@gnupg.org>

        * command.c (cmd_checkpin): New.
        (register_commands): Add command CHECKPIN.
        * app.c (app_check_pin): New.
        * app-openpgp.c (check_against_given_fingerprint): New. Factored
        out that code elsewhere.
        (do_check_pin): New.

2003-10-10  Werner Koch  <wk@gnupg.org>

        * ccid-driver.c (ccid_close_reader): New.

        * apdu.c (close_ccid_reader, close_ct_reader, close_csc_reader)
        (close_osc_reader, apdu_close_reader): New.  Not all are properly
        implemented yet.

2003-10-09  Werner Koch  <wk@gnupg.org>

        * ccid-driver.c (ccid_transceive): Add T=1 chaining for sending.

2003-10-08  Werner Koch  <wk@gnupg.org>

        * app-openpgp.c (do_getattr): Support SERIALNO and AID.

2003-10-01  Werner Koch  <wk@gnupg.org>

        * ccid-driver.c: Detect GnuPG 1.3 and include appropriate files.
        * apdu.c: Ditto.
        * app-openpgp.c: Ditto.
        * iso7816.c: Ditto.
        (generate_keypair): Renamed to ..
        (do_generate_keypair): .. this.
        * app-common.h [GNUPG_MAJOR_VERSION]: New.
        * iso7816.h [GNUPG_MAJOR_VERSION]: Include cardglue.h

2003-09-30  Werner Koch  <wk@gnupg.org>

        * command.c (cmd_getattr): New command GETATTR.
        * app.c (app_setattr): New.
        (do_getattr): New.
        (do_learn_status): Reimplemented in terms of do_getattr.

        * app-openpgp.c (do_change_pin): Make sure CVH1 and CHV2 are
        always synced.
        (verify_chv2, verify_chv3): New. Factored out common code.
        (do_setattr, do_sign, do_auth, do_decipher): Change the names of
        the prompts to match that we have only 2 different PINs.
        (app_select_openpgp): Check whether the card enforced CHV1.
        (convert_sig_counter_value): New. Factor out code from
        get_sig_counter.

2003-09-28  Werner Koch  <wk@gnupg.org>

        * app-openpgp.c (dump_all_do): Use gpg_err_code and not gpg_error.

2003-09-19  Werner Koch  <wk@gnupg.org>

        * ccid-driver.c (parse_ccid_descriptor): New.
        (read_device_info): New.
        (ccid_open_reader): Check that the device has all required features.

2003-09-06  Werner Koch  <wk@gnupg.org>

        * scdaemon.c (main): --pcsc-driver again defaults to pcsclite.
        David Corcoran was so kind to remove the GPL incompatible
        advertisng clause from pcsclite.
        * apdu.c (apdu_open_reader): Actually make pcsc-driver option work.

2003-09-05  Werner Koch  <wk@gnupg.org>

        * ccid-driver.c: More work, data can now actually be retrieved.
        * ccid-driver.c, ccid-driver.h: Alternativley allow use under BSD
        conditions.

2003-09-02  Werner Koch  <wk@gnupg.org>

        * scdaemon.c, scdaemon.h: New option --pcsc-ccid.
        * ccid-driver.c, ccid-driver.h: New but far from being useful.
        * Makefile.am: Add above.
        * apdu.c: Add support for that ccid driver.
        
2003-08-26  Timo Schulz  <twoaday@freakmail.de>

        * apdu.c (new_reader_slot): Only set 'is_osc' when OpenSC
        is used.
        
2003-08-25  Werner Koch  <wk@gnupg.org>

        * command.c (cmd_setattr): Use a copy of LINE.
        (cmd_genkey): Use a copy of KEYNO.
        (cmd_passwd): Use a copy of CHVNOSTR.
        (cmd_pksign, cmd_pkauth, cmd_pkdecrypt): s/strdup/xtrystrdup/.

2003-08-19  Werner Koch  <wk@gnupg.org>

        * scdaemon.c, scdaemon.h: New option --pcsc-driver.
        * apdu.c (apdu_open_reader): Use that option here instead of a
        hardcoded one.

2003-08-18  Werner Koch  <wk@gnupg.org>

        * Makefile.am: Add OPENSC_LIBS to all programs. 

        * scdaemon.c, scdaemon.h: New option --disable-opensc.
        * card.c (card_open): Implement it.
        * apdu.c (open_osc_reader, osc_send_apdu): New.
        (apdu_open_reader) [HAVE_OPENSC]: Use the opensc driver if not
        disabled.
        (error_string) [HAVE_OPENSC]: Use sc_strerror.
        (send_apdu) [HAVE_OPENSC]: Call osc_apdu_send.

        * card-p15.c (p15_enum_keypairs, p15_prepare_key): Adjusted for
        libgpg-error.

2003-08-14  Timo Schulz  <twoaday@freakmail.de>

        * apdu.c (ct_activate_card): Change the code a little to avoid
        problems with other readers.
        * Always use 'dynload.h' instead of 'dlfcn.h'.

2003-08-05  Werner Koch  <wk@gnupg.org>

        * app-openpgp.c (dump_all_do): Don't analyze constructed DOs after
        an error.

2003-08-04  Werner Koch  <wk@gnupg.org>

        * app.c (app_set_default_reader_port): New.
        (select_application): Use it here.
        * scdaemon.c (main): and here.
        * sc-copykeys.c: --reader-port does now take a string.
        * sc-investigate.c, scdaemon.c: Ditto.
        * apdu.c (apdu_open_reader): Ditto.  Load pcsclite if no ctapi
        driver is configured.  Always include code for ctapi.
        (new_reader_slot): Don't test for already used ports and remove
        port arg.
        (open_pcsc_reader, pcsc_send_apdu, pcsc_error_string): New.
        (apdu_send_le): Changed RC to long to cope with PC/SC.

        * scdaemon.c, scdaemon.h: New option --ctapi-driver.
        * sc-investigate.c, sc-copykeys.c: Ditto.
        
2003-07-31  Werner Koch  <wk@gnupg.org>

        * Makefile.am (scdaemon_LDADD): Added INTLLIBS.

2003-07-28  Werner Koch  <wk@gnupg.org>

        * app-openpgp.c (do_setattr): Change implementation.  Allow all
        useful DOs.

2003-07-27  Werner Koch  <wk@gnupg.org>

        Adjusted for gcry_mpi_print and gcry_mpi_scan API change.

2003-07-24  Werner Koch  <wk@gnupg.org>

        * app-openpgp.c (do_learn_status): Print more status information.
        (app_select_openpgp): Store the card version.
        (store_fpr): Add argument card_version and fix DOs for old cards.
        (app_openpgp_storekey): Likewise.

2003-07-23  Werner Koch  <wk@gnupg.org>

        * command.c (cmd_pkauth): New.
        (cmd_setdata): Check whether data was given at all to avoid
        passing 0 to malloc.

        * app.c (app_auth): New.
        * app-openpgp.c (do_auth): New.

2003-07-22  Werner Koch  <wk@gnupg.org>

        * command.c (cmd_passwd): New.
        * app.c (app_change_pin): New.
        * app-openpgp.c (do_change_pin): New.
        * iso7816.c (iso7816_reset_retry_counter): Implemented.

        * sc-investigate.c (main): New option --gen-random.
        * iso7816.c (iso7816_get_challenge): Don't create APDUs with a
        length larger than 255.

2003-07-17  Werner Koch  <wk@gnupg.org>

        * command.c (cmd_random): New command RANDOM.

        * iso7816.c (map_sw): New. Use it in this file to return
        meaningful error messages.  Changed all public fucntions to return
        a gpg_error_t.
        (iso7816_change_reference_data): New.
        * apdu.c (apdu_open_reader): Use faked status words for soem
        system errors.

2003-07-16  Werner Koch  <wk@gnupg.org>

        * apdu.c (apdu_send_simple): Use apdu_send_le so that we can
        specify not to send Le as it should be.

2003-07-15  Werner Koch  <wk@gnupg.org>

        * Makefile.am: Add sc-copykeys program.
        * sc-copykeys.c: New.
        * app-openpgp.c (app_openpgp_storekey): New.
        (app_openpgp_cardinfo): New.
        (count_bits): New.
        (store_fpr): And use it here to get the actual length in bit.

2003-07-03  Werner Koch  <wk@gnupg.org>

        * app-openpgp.c (do_setattr): Add setting of the URL.
        (app_select_openpgp): Dump card data only in very verbose mode.
        (do_decipher): New.

2003-07-02  Werner Koch  <wk@gnupg.org>

        * app-openpgp.c (get_sig_counter): New.
        (do_sign): Print the signature counter and enable the PIN callback.
        (do_genkey): Implement the PIN callback. 

2003-07-01  Werner Koch  <wk@gnupg.org>

        * app-openpgp.c (store_fpr): Fixed fingerprint calculation.

2003-06-26  Werner Koch  <wk@gnupg.org>

        * app-openpgp.c (find_tlv): Fixed length header parsing.

        * app.c (app_genkey): New.
        * command.c (cmd_genkey): New.

2003-06-25  Werner Koch  <wk@gnupg.org>

        * command.c (percent_plus_unescape): New.
        (cmd_setattr): New.

2003-06-24  Werner Koch  <wk@gnupg.org>

        * command.c (send_status_info): New.

        * app-openpgp.c (app_select_openpgp): Replace SLOT arg by APP arg
        and setup the function pointers in APP on success. Changed callers.
        * app.c: New.
        * app-common.h: New.
        * scdaemon.h (APP): New type to handle applications.
        (server_control_s): Add an APP context field.

        * command.c (cmd_serialno): Handle applications.
        (cmd_pksign): Ditto.
        (cmd_pkdecrypt): Ditto.
        (reset_notify): Ditto.
        (cmd_learn): For now return error for application contexts.
        (cmd_readcert): Ditto.
        (cmd_readkey): Ditto.

2003-06-04  Werner Koch  <wk@gnupg.org>

        * card.c (map_sc_err): Renamed gpg_make_err to gpg_err_make.

        Renamed error codes from INVALID to INV and removed _ERROR suffixes.

2003-06-03  Werner Koch  <wk@gnupg.org>

        Changed all error codes in all files to the new libgpg-error scheme.

        * scdaemon.h: Include gpg-error.h and errno.h
        * card.c (map_sc_err): Use unknown for the error source.
        * Makefile.am: Link with libgpg-error

2003-05-14  Werner Koch  <wk@gnupg.org>

        * atr.c, atr.h: New.
        * sc-investigate.c: Dump the ATR in a human readable format.

2003-05-08  Werner Koch  <wk@gnupg.org>

        * scdaemon.h (DBG_CARD_IO_VALUE): New.

        * sc-investigate.c: New.
        * scdaemon.c (main): Removed --print-atr option.

        * iso7816.c, iso7816.h, app-openpgp.c: New.

2003-04-29  Werner Koch  <wk@gnupg.org>

        * scdaemon.c: New options --print-atr and --reader-port
        * apdu.c, apdu.h: New

        * card.c, card-p15.c, card-dinsig.c: Allow build without OpenSC.
        
        * Makefile.am (LDFLAGS): Removed.

        * command.c (register_commands): Adjusted for new Assuan semantics.

2002-08-21  Werner Koch  <wk@gnupg.org>

        * scdaemon.c (main): New option --daemon so that the program is
        not accidently started in the background.

2002-08-16  Werner Koch  <wk@gnupg.org>

        * scdaemon.c: Include i18n.h.

        * card-common.h (struct p15_private_s): Forward declaration.  Add
        it to card_ctx_s.
        * card.c (card_close): Make sure private data is released.
        (card_enum_certs): New.
        * card-p15.c (p15_release_private_data): New.
        (init_private_data): New to work around an OpenSC weirdness.
        (p15_enum_keypairs): Do an OpenSC get_objects only once.
        (p15_enum_certs): New.
        (card_p15_bind): Bind new function.
        * command.c (cmd_learn): Return information about the certificates.

2002-08-09  Werner Koch  <wk@gnupg.org>

        * card.c (card_get_serial_and_stamp): Use the tokeinfo serial
        number as a fallback. Add a special prefix for serial numbers.

2002-07-30  Werner Koch  <wk@gnupg.org>

        Changes to cope with OpenSC 0.7.0:
        
        * card.c: Removed the check for the packed opensc version.
        Changed include file names of opensc.
        (map_sc_err): Adjusted error codes for new opensc version.
        * card-p15.c: Changed include filename of opensc.
        * card-dinsig.c: Ditto.

        * card-p15.c (p15_decipher): Add flags argument to OpenSC call.
        
2002-07-24  Werner Koch  <wk@gnupg.org>

        * card.c (find_simple_tlv, find_iccsn): New.
        (card_get_serial_and_stamp): Improved serial number parser.

2002-06-27  Werner Koch  <wk@gnupg.org>

        * scdaemon.c (main): Use GNUPG_DEFAULT_HOMEDIR constant.

2002-06-15  Werner Koch  <wk@gnupg.org>

        * card-dinsig.c: Documented some stuff from the DIN norm.

2002-04-15  Werner Koch  <wk@gnupg.org>

        * command.c (cmd_pksign, cmd_pkdecrypt): Use a copy of the key ID.

2002-04-12  Werner Koch  <wk@gnupg.org>

        * scdaemon.c: New option --debug-sc N.
        * card.c (card_open): set it here.

        * card-p15.c (p15_prepare_key): Factored out common code from ...
        (p15_sign, p15_decipher): here and made the decryption work the
        regular way.

2002-04-10  Werner Koch  <wk@gnupg.org>

        * card.c (card_open): Return immediately when no reader is available.

2002-03-27  Werner Koch  <wk@gnupg.org>

        * card.c (card_open, card_close): Adjusted for changes in OpenSC.

2002-03-10  Werner Koch  <wk@gnupg.org>

        * card-p15.c, card-dinsig.c, card-common.h: New.
        * card.c: Factored most code out to the new modules, so that we
        can better support different types of card applications.

2002-01-26  Werner Koch  <wk@gnupg.org>

        * scdaemon.c scdaemon.h, command.c: New. Based on the code from
        the gpg-agent.

        
 Copyright 2002, 2003, 2004, 2005, 2007, 2008 Free Software Foundation, Inc.

 This file is free software; as a special exception the author gives
 unlimited permission to copy and/or distribute it, with or without
 modifications, as long as this notice is preserved.

 This file is distributed in the hope that it will be useful, but
 WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
 implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.