gnupg/scd/ChangeLog

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 Free Software Foundation, Inc.

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