path: root/agent/ChangeLog

2007-08-06  Werner Koch  <wk@g10code.com>

	* trustlist.c (read_one_trustfile): Add flag "cm".
	(agent_istrusted): Ditto.

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

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

2007-07-13  Werner Koch  <wk@g10code.com>

	* genkey.c (check_passphrase_constraints): Require a confirmation
	for an empty passphrase.
	(agent_genkey, agent_protect_and_store): No need to repeat an
	empty passphrase.

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

	* call-scd.c (struct inq_needpin_s): New.
	(inq_needpin): Pass unknown inquiries up.

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

	* gpg-agent.c (TIMERTICK_INTERVAL): New.
	(fixed_gcry_pth_init, main): Kludge to fix Pth initialization.

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

	* gpg-agent.c (handle_connections): Do not use FD_SETSIZE for
	select but compute the correct number.

2007-07-02  Werner Koch  <wk@g10code.com>

	* command.c (cmd_reloadagent) [W32]: New.
	(register_commands) [W32]: New command RELOADAGENT.

	* Makefile.am (gpg_agent_SOURCES): Remove w32main.c and w32main.h.
	(gpg_agent_res_ldflags): Remove icon file as we don't have a
	proper icon yet.
	* gpg-agent.c (main): do not include w32main.h.  Remove all calls
	to w32main.c.
	(agent_sighup_action): New.
	(handle_signal): Use it.

2007-06-26  Werner Koch  <wk@g10code.com>

	* gpg-agent.c (create_directories) [W32]: Made it work.

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

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

	* gpg-agent.c (check_for_running_agent): New arg SILENT.  Changed
	all callers.
	(create_server_socket): If the standard socket is in use check
	whether a agent is running and avoid starting another one.

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

	* gpg-agent.c (main): Percent escape pathname in --gpgconf-list
	output.

2007-06-18  Werner Koch  <wk@g10code.com>

	* w32main.c (build_argv): New.
	(WinMain): Use it.

	* command.c (cmd_killagent) [W32]: New.
	(cmd_getinfo): New.
	* gpg-agent.c (get_agent_ssh_socket_name): New.
	(no_force_standard_socket) New.
	(create_server_socket): Use it.
	* Makefile.am (gpg_agent_res_ldflags): Pass windows option to ld.

2007-06-14  Werner Koch  <wk@g10code.com>

	* protect-tool.c (main): Setup default socket name for
	simple-pwquery.
	(MAP_SPWQ_ERROR_IMPL): New.  Use map_spwq_error for spqw related
	error codes.
	* preset-passphrase.c (main): Setup default socket name for
	simple-pwquery.
	(map_spwq_error): Remove.
	(MAP_SPWQ_ERROR_IMPL): New.  

	* call-pinentry.c (start_pinentry): Use gnupg_module_name.
	* call-scd.c (start_scd): Ditto.

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

	* taskbar.c: New.

	* trustlist.c (read_one_trustfile): Replace GNUPG_SYSCONFDIR by a
	function call.
	(read_trustfiles): Ditto.

	* gpg-agent.c (main): Replace some calls by init_common_subsystems.
	* preset-passphrase.c (main): Ditto.
	* protect-tool.c (main): Ditto.

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

	* Makefile.am (common_libs): Use libcommonstd macro.
	(commonpth_libs): Use libcommonpth macro.

	* protect-tool.c (main) [W32]: Call pth_init.

	* preset-passphrase.c (main) [W32]: Replace the explicit Winsocket
	init by a call to pth_init.

	* trustlist.c (initialize_module_trustlist): New.
	* gpg-agent.c (main): Call it.

	* call-pinentry.c (initialize_module_query): Rename to
	initialize_module_call_pinentry.

	* minip12.c: Remove iconv.h. Add utf8conf.h.  Changed all iconv
	calss to use these jnlib wrappers.

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

	* minip12.c (enum): Rename CONTEXT to ASNCONTEXT as winnt.h
	defines such a symbol to access the process context.

	* call-pinentry.c (dump_mutex_state) [W32]: Handle the W32Pth case.
	* call-scd.c (dump_mutex_state): Ditto.

	* protect-tool.c (i18n_init): Remove.
	* preset-passphrase.c (i18n_init): Remove.
	* gpg-agent.c (i18n_init): Remove.

2007-05-19  Marcus Brinkmann  <marcus@g10code.de>

	* protect-tool.c (get_passphrase): Free ORIG_CODESET on error.

2007-05-14  Werner Koch  <wk@g10code.com>

	* protect.c (make_shadow_info): Replace sprintf by smklen.

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

	* gpg-agent.c (my_gcry_logger, my_gcry_outofcore_handler): Removed.
	(main): Call the setup_libgcrypt_logging helper.
	* protect-tool.c (my_gcry_logger): Removed.
	(main): Call the setup_libgcrypt_logging helper.
	
2007-04-03  Werner Koch  <wk@g10code.com>

	* trustlist.c (read_trustfiles): Take a missing trustlist as an
	empty one.

2007-03-20  Werner Koch  <wk@g10code.com>

	* protect-tool.c: New option --p12-charset. 
	* minip12.c (p12_build): Implement it.

2007-03-19  Werner Koch  <wk@g10code.com>

	* minip12.c: Include iconv.h.
	(decrypt_block): New.
	(parse_bag_encrypted_data, parse_bag_data): Use it here.
	(bag_data_p, bag_decrypted_data_p): New helpers.

2007-03-06  Werner Koch  <wk@g10code.com>

	* gpg-agent.c (main) <gpgconf>: Add entries for all ttl options.

2007-02-20  Werner Koch  <wk@g10code.com>

	* call-pinentry.c (start_pinentry): Fix for OS X to allow loading
	of the bundle.  Tested by Benjamin Donnachie.

2007-02-14  Werner Koch  <wk@g10code.com>

	* gpg-agent.c: New option --pinentry-touch-file.
	(get_agent_socket_name): New.
	* agent.h (opt):  Add pinentry_touch_file.
	* call-pinentry.c (start_pinentry): Send new option to the
	pinentry.

2007-01-31  Moritz Schulte  <moritz@g10code.com>  (wk)

	* command-ssh.c (stream_read_string): Initialize LENGTH to zero.
	(start_command_handler_ssh): Use es_fgetc/es_ungetc to check if
	EOF has been reached before trying to process another request.

2007-01-31  Werner Koch  <wk@g10code.com>

	* command-ssh.c (start_command_handler_ssh): 

	* Makefile.am (t_common_ldadd): Add LIBICONV.

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

	* genkey.c (check_passphrase_constraints): Get ngettext call right
	and use UTF-8 aware strlen.

	* protect-tool.c (get_passphrase): New arg OPT_CHECK.
	(get_new_passphrase): Enable OPT_CHECK on the first call.
	* command.c (cmd_get_passphrase): Implement option --check.

2007-01-24  Werner Koch  <wk@g10code.com>

	* gpg-agent.c (MIN_PASSPHRASE_LEN): New
	(parse_rereadable_options): New option 	--min-passphrase-len.
	* genkey.c (check_passphrase_constraints): New.
	(agent_genkey, agent_protect_and_store): Call new function.  Fix
	memory leak.

	* call-pinentry.c (agent_askpin): Allow translation of the displayed
	error message.
	(agent_popup_message_start): Remove arg CANCEL_BTN.
	(popup_message_thread): Use --one-button option.

	* command.c (cmd_passwd): Now that we don't distinguish between
	assuan and regular error codes we can jump to the end on error.

2006-12-07  David Shaw  <dshaw@jabberwocky.com>

	* Makefile.am: Link to iconv for jnlib dependency.

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

	* call-pinentry.c (agent_popup_message_stop): Use SIGKILL.
	* call-scd.c (inq_needpin): Implement POPUPKEYPADPROMPT and
	DISMISSKEYPADPROMPT.

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

	* protect.c (make_shadow_info): Cast printf arg to unsigned int.
	* minip12.c (parse_bag_encrypted_data): Ditto.
	(parse_bag_data, p12_parse): Ditto.
	* command-ssh.c (ssh_identity_register): Changed buffer_n to
	size_t.

	* agent.h (struct server_control_s): New field thread_startup.
	* command.c (start_command_handler): Moved CTRL init code to ..
	* gpg-agent.c (start_connection_thread): .. here.
	(agent_deinit_default_ctrl): New.
	(agent_init_default_ctrl): Made static.
	(handle_connections): Allocate CTRL and pass it pth_spawn.
	* command-ssh.c (start_command_handler_ssh): Moved CTRL init code
	to ..
	* gpg-agent.c (start_connection_thread_ssh): .. here.

2006-11-14  Werner Koch  <wk@g10code.com>

	* command.c (bump_key_eventcounter): New.
	(bump_card_eventcounter): New.
	(cmd_geteventcounter): New command.
	* gpg-agent.c (handle_signal): Call bump_card_eventcounter.
	* findkey.c (agent_write_private_key): Call bump_key_eventcounter.
	* trustlist.c (agent_reload_trustlist): Ditto.

	* command.c (post_cmd_notify, io_monitor): New.
	(register_commands, start_command_handler): Register them.

2006-11-09  Werner Koch  <wk@g10code.com>

	* gpg-agent.c (main): In detached mode connect standard
	descriptors to /dev/null.

	* trustlist.c (read_trustfiles): Make sure not to pass a zero size
	to realloc as the C standards says that this behaves like free.

2006-11-06  Werner Koch  <wk@g10code.com>

	* protect-tool.c (my_strusage): Fixed typo.

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

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

	* minip12.c (parse_bag_encrypted_data, parse_bag_data): Allow for
	a salt of 20 bytes.

2006-10-20  Werner Koch  <wk@g10code.com>

	* Makefile.am (t_common_ldadd): Use GPG_ERROR_LIBS instead -o just -l

2006-10-19  Werner Koch  <wk@g10code.com>

	* findkey.c (unprotect): Use it to avoid unnecessary calls to
	agent_askpin.
	* call-pinentry.c (pinentry_active_p): New.

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

	* Makefile.am (gpg_agent_LDADD): Link to libcommonpth.
	(gpg_agent_CFLAGS): New.  This allows to only link this with Pth.

2006-10-16  Werner Koch  <wk@g10code.com>

	* call-pinentry.c (agent_get_confirmation): Map Cancel code here too.
	* trustlist.c (agent_marktrusted): Return Cancel instead of
	Not_Confirmed for the first question.

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

	* protect-tool.c (get_passphrase): Fix if !HAVE_LANGINFO_CODESET.

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

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

	* divert-scd.c (divert_pksign): Use PKAUTH for the TLS algo.

2006-10-05  Werner Koch  <wk@g10code.com>

	* command.c (has_option_name): New.
	(cmd_sethash): New --hash option.
	* pksign.c (do_encode_raw_pkcs1): New.
	(agent_pksign_do): Use it here for the TLS algo.
	* agent.h (GCRY_MD_USER_TLS_MD5SHA1): New.
	* divert-scd.c (pksign): Add case for tls-md5sha1.
	
	* divert-scd.c (encode_md_for_card): Check that the algo is valid.

2006-10-04  Werner Koch  <wk@g10code.com>

	* call-pinentry.c (agent_get_passphrase): Changed to return the
	unencoded passphrase.
	(agent_askpin, agent_get_passphrase, agent_get_confirmation): Need
	to map the cancel error.
	* command.c (send_back_passphrase): New.
	(cmd_get_passphrase): Use it here.  Also implement --data option.
	(skip_options): New.

2006-09-26  Werner Koch  <wk@g10code.com>

	* learncard.c (agent_handle_learn): Send back the keypair
	information.

2006-09-25  Werner Koch  <wk@g10code.com>

	* trustlist.c (read_one_trustfile): Allow extra flags.
	(struct trustitem_s): Replaced KEYFLAGS by a FLAGS struct.
	Changed all code to use this.
	(agent_istrusted): New arg CTRL. Changed all callers.  Send back
	flags.
	* command.c (agent_write_status): New.

2006-09-20  Werner Koch  <wk@g10code.com>

	* Makefile.am: Changes to allow parallel make runs.

2006-09-15  Werner Koch  <wk@g10code.com>

	* trustlist.c: Entirely rewritten.
	(agent_trustlist_housekeeping): Removed and removed all calls.

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

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

	* call-pinentry.c (start_pinentry): Replaced pipe_connect2 by
	pipe_connect_ext.
	* call-scd.c (start_scd): Ditto.
	* command.c (start_command_handler): Replaced
	init_connected_socket_server by init_socket_server_ext.

2006-09-13  Werner Koch  <wk@g10code.com>

	* preset-passphrase.c (main) [W32]: Check for WSAStartup error.

2006-09-08  Werner Koch  <wk@g10code.com>

	* call-scd.c: Add signal.h as we are referencing SIGUSR2.

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

	* Makefile.am (AM_CFLAGS): Add $(GPG_ERR_CFLAGS).
	(gpg_agent_LDADD): Replace -lgpg-error with $(GPG_ERROR_LIBS).

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

	* query.c: Renamed to ..
	* call-pinentry.c: .. this.

	* agent.h (out_of_core): Removed.
	(CTRL): Removed and changed everywhere to ctrl_t.

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

2006-09-04  Werner Koch  <wk@g10code.com>

	* command.c (percent_plus_unescape): New.
	(cmd_get_val, cmd_putval): New.

2006-08-29  Werner Koch  <wk@g10code.com>

	* command-ssh.c (stream_read_mpi): Sanity check for early
	detecting of too large keys.
	* gpg-agent.c (my_gcry_outofcore_handler): New.
	(main): Register it.
	(main): No allocate 32k secure memory (was 16k).

2006-07-31  Werner Koch  <wk@g10code.com>

	* preset-passphrase.c (make_hexstring): For consistency use
	xtrymalloc and changed caller to use xfree.  Fixed function
	comment.

2006-07-29  Marcus Brinkmann  <marcus@g10code.de>

	* preset-passphrase.c (preset_passphrase): Do not strip off last
	character of passphrase.
	(make_hexstring): New function.
	* command.c (cmd_preset_passphrase): Use parse_hexstring to syntax
	check passphrase argument.  Truncate passphrase at delimiter.

2006-07-24  Werner Koch  <wk@g10code.com>

	* minip12.c (build_key_bag): New args SHA1HASH and
	KEYIDSTR. Append bag Attributes if these args are given.
	(build_cert_sequence): ditto.
	(p12_build): Calculate certificate hash and pass to build
	functions.

2006-07-21  Werner Koch  <wk@g10code.com>

	* minip12.c (oid_pkcs_12_keyBag): New.
	(parse_bag_encrypted_data): New arg R_RESULT. Support keybags and
	return the key object. 
	(p12_parse): Take new arg into account.  Free RESULT on error.

2006-06-26  Werner Koch  <wk@g10code.com>

	* gpg-agent.c (handle_signal): Print info for SIGUSR2 only in
	verbose mode.

2006-06-22  Werner Koch  <wk@g10code.com>

	* command-ssh.c (make_cstring): Use memcpy instead of strncpy.
	(ssh_receive_mpint_list, sexp_key_extract, data_sign): Use
	xtrycalloc instead of xtrymalloc followed by memset.

2006-06-20  Werner Koch  <wk@g10code.com>

	* minip12.c (create_final): New arg PW. Add code to calculate the
	MAC.

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

	* Makefile.am (gpg_agent_LDADD): Add $(NETLIBS).
	(gpg_protect_tool_LDADD): Likewise.
	(gpg_preset_passphrase_LDADD): Likewise.

2006-04-09  Moritz Schulte  <moritz@g10code.com>

	* command-ssh.c (ssh_request_process): Removed FIXME mentioning a
	possible DoS attack.

2006-04-01  Moritz Schulte  <moritz@g10code.com>

	* command-ssh.c (ssh_identity_register): Make KEY_GRIP_RAW be 20
	instead of 21 bytes long; do not fill KEY_GRIP_RAW[20] with NUL
	byte - KEY_GRIP_RAW is a raw binary string anyway.

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

	* call-scd.c (struct scd_local_s): New field next_local.
	(scd_local_list): New.
	(start_scd): Put new local into list.
	(agent_reset_scd): Remove it from the list.
	(agent_scd_check_aliveness): Here is the actual reason why we need
	all this stuff.
	(agent_reset_scd): Send the new command RESTART instead of RESET.

2005-12-16  Werner Koch  <wk@g10code.com>

	* minip12.c (cram_octet_string): New
	(p12_parse): Use it for NDEFed bags.
	(parse_bag_data): Ditto.
	(string_to_key, set_key_iv, crypt_block): New arg SALTLEN.
	(p12_build): Use old value 8 for new arg.
	(parse_bag_encrypted_data, parse_bag_data): Allow for salts of 8
	to 16 bytes.  Add new arg R_CONSUMED.

2005-11-24  Werner Koch  <wk@g10code.com>

	* minip12.c (p12_parse): Fixed for case that the key object comes
	prior to the certificate.

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

	* divert-scd.c (getpin_cb): Hack to use it for a keypad message.

	* call-scd.c (inq_needpin): Reworked to support the new KEYPADINFO.

	* query.c (start_pinentry): Keep track of the owner.
	(popup_message_thread, agent_popup_message_start) 
	(agent_popup_message_stop, agent_reset_query): New.
	* command.c (start_command_handler): Make sure a popup window gets
	closed.

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

	* Makefile.am (gpg_protect_tool_LDADD): Add ../gl/libgnu.a.
	(gpg_preset_passphrase_LDADD, t_common_ldadd): Likewise.
	(gpg_agent_LDADD): Add ../gl/libgnu.a after ../common/libcommon.a.

2005-09-16  Werner Koch  <wk@g10code.com>

	* minip12.c (build_key_sequence, build_cert_sequence): Fixed
	padding.

2005-09-15  Moritz Schulte  <moritz@g10code.com>

	* t-protect.c (test_agent_protect): Implemented.
	(main): Disable use of secure memory.

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

	* minip12.c (p12_build): Oops, array needs to be larger for the
	certificate.
	(build_cert_bag): Fixed yesterdays change.

	* command-ssh.c (card_key_available): Let the card handler decide
	whether the card is supported here.  Also get a short serial
	number to return from the card handler.

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

	* minip12.c (build_cert_bag): Use a non constructed object.
	i.e. 0x80 and not 0xa0.

2005-08-16  Werner Koch  <wk@g10code.com>

	* gpg-agent.c (main): Use a default file name for --write-env-file.

2005-07-25  Werner Koch  <wk@g10code.com>

	* findkey.c (agent_public_key_from_file): Fixed array assignment.
	This was the cause for random segvs.

2005-06-29  Werner Koch  <wk@g10code.com>

	* command-ssh.c (data_sign): Removed empty statement.

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

	* minip12.c (create_final): Cast size_t to ulong for printf. 
	(build_key_bag, build_cert_bag, build_cert_sequence): Ditto.

2005-06-16  Werner Koch  <wk@g10code.com>

	* protect-tool.c (make_advanced): Makde RESULT a plain char.
	* call-scd.c (unescape_status_string): Need to cast unsigned char*
	for strcpy.
	(agent_card_pksign): Made arg R_BUF an unsigned char**.
	* divert-scd.c (divert_pksign): Made SIGVAL unsigned char*.
	(encode_md_for_card): Initialize R_VAL and R_LEN.
	* genkey.c (store_key): Made BUF unsigned.
	* protect.c (do_encryption): Ditto.
	(do_encryption): Made arg PROTBEGIN unsigned. Initialize RESULT
	and RESULTLEN even on error.
	(merge_lists): Need to cast unsigned char * for strcpy. Initialize 
	RESULTand RESULTLEN even on error.
	(agent_unprotect): Likewise for strtoul.
	(make_shadow_info): Made P and INFO plain char.
	(agent_shadow_key): Made P plain char.

2005-06-15  Werner Koch  <wk@g10code.com>

	* query.c (agent_get_passphrase): Made HEXSTRING a char*.
	* command-ssh.c (ssh_key_grip): Made arg BUFFER unsigned.
	(ssh_key_grip): Simplified.
	(data_sign): Initialize variables with the definition.
	(ssh_convert_key_to_blob): Make sure that BLOB and BLOB_SIZE
	are set to NULL on error.  Cool, gcc-4 detects uninitialized stuff
	beyond function boundaries; well it can't know that we do error
	proper error handling so that this was not a real error.
	(file_to_buffer): Likewise for BUFFER and BUFFER_N.
	(data_sign): Likewise for SIG and SIG_N.
	(stream_read_byte): Set B to a value even on error.
	* command.c (cmd_genkey): Changed VALUE to char.
	(cmd_readkey): Cast arg for gcry_sexp_sprint.
	* agent.h (struct server_control_s): Made KEYGRIP unsigned.

2005-06-13  Werner Koch  <wk@g10code.com>

	* command-ssh.c (start_command_handler_ssh): Reset the SCD.

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

	* gpg-agent.c (create_socket_name): New option --max-cache-ttl-ssh.
	* cache.c (housekeeping): Use it.
	(agent_put_cache): Use a switch to get the default ttl so that it
	is easier to add more cases.

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

	* gpg-agent.c: New option --default-cache-ttl-ssh.
	* agent.h (cache_mode_t): New.
	* pksign.c (agent_pksign_do): New arg CACHE_MODE to replace the
	ARG IGNORE_CACHE. Changed all callers.
	(agent_pksign): Ditto.
	* findkey.c (agent_key_from_file): Ditto. Canged all callers.
	(unprotect): Ditto.
	* command-ssh.c (data_sign): Use CACHE_MODE_SSH.
	* cache.c (agent_get_cache): New arg CACHE_MODE.
	(agent_put_cache): Ditto.  Store it in the cache.

	* query.c (agent_query_dump_state, dump_mutex_state): New.
	(unlock_pinentry): Reset the global context before releasing the
	mutex.
	* gpg-agent.c (handle_signal): Dump query.c info on SIGUSR1.

	* call-scd.c (agent_scd_check_aliveness): Always do a waitpid and
	add a timeout to the locking.

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

	* command.c (cmd_updatestartuptty): New.

	* gpg-agent.c: New option --write-env-file.
	
	* gpg-agent.c (handle_connections): Make sure that the signals we
	are handling are not blocked.Block signals while creating new
	threads.

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

	* call-scd.c (agent_scd_dump_state, dump_mutex_state): New.
	* gpg-agent.c (handle_signal): Print it on SIGUSR1.
	(handle_connections): Include the file descriptor into the
	threadnames.

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

	* gpg-agent.c: Include setenv.h.

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

	* agent.h (out_of_core): s/__inline__/inine.  Noted by Ray Link.

2005-05-25  Werner Koch  <wk@g10code.com>

	* gpg-agent.c (main): Do not unset the DISPLAY when we are
	continuing as child.

2005-05-24  Werner Koch  <wk@g10code.com>

	* call-scd.c (inq_needpin): Skip leading spaces in of PIN
	description.
	* divert-scd.c (getpin_cb): Enhanced to cope with description
	flags.
	* query.c (agent_askpin): Add arg PROMPT_TEXT. Changed all
	callers.

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

	* call-scd.c (start_scd): Don't test for an alive scdaemon here.
	(agent_scd_check_aliveness): New.
	* gpg-agent.c (handle_tick): Test for an alive scdaemon.
	(handle_signal): Print thread info on SIGUSR1.

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

	* protect-tool.c: New option --canonical.
	(show_file): Implement it.

	* keyformat.txt: Define the created-at attribute for keys.

2005-05-18  Werner Koch  <wk@g10code.com>

	* divert-scd.c (ask_for_card): Removed the card reset kludge.

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

	* call-scd.c (unlock_scd): Add new arg CTRL. Changed all callers.
	(start_scd): Reoworked to allow for additional connections.
	* agent.h (ctrl_t): Add local data for the SCdaemon.
	* command.c (start_command_handler): Release SERVER_LOCAL.

	* gpg-agent.c (create_server_socket): Use xmalloc.
	(main): Removed option --disable-pth a dummy.  Removed non-pth
	code path.
	(cleanup_sh): Removed.  Not needed anymore.

2005-05-05  Moritz Schulte  <moritz@g10code.com>

	* command-ssh.c (ssh_key_to_buffer): Rename to ...
	(ssh_key_to_protected_buffer): ... this; change callers.
	Improved documentation.
	Use ssh_key_grip(), where gcry_pk_get_keygrip() has been used
	before.
	(ssh_handler_sign_request): Removed unusued variable P.

2005-04-20  Moritz Schulte  <moritz@g10code.com>

	* command-ssh.c (ssh_handler_request_identities): Removed
	debugging code (sleep call), which was commited unintenionally.

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

	* minip12.c (parse_bag_encrypted_data): Fix the unpadding hack.

	* gpg-agent.c: New option --disable-scdaemon.
	(handle_connections): Add time event to drive ...
	(handle_tick): New function.
	(main): Record the parent PID. Fixed segv when using ssh and a
	command.

	* call-scd.c (start_scd): Take care of this option.

2005-04-03  Moritz Schulte  <moritz@g10code.com>

	* command-ssh.c (ssh_request_spec): New member: secret_input.
	(REQUEST_SPEC_DEFINE): New argument: secret_input.
	(request_specs): Add secret_input flag.
	(request_spec_lookup): New function ...
	(ssh_request_process): ... use it here; depending on secret_input
	flag allocate secure or non-secure memory.

2005-03-02  Moritz Schulte  <moritz@g10code.com>

	* command-ssh.c (sexp_key_extract): Removed FIXME, since
	xtrymallos does set errno correctly by now.
	(sexp_extract_identifier): Remove const attribute from identifier.
	(ssh_handler_request_identities): Remove const attribute from
	key_type; removes ugly casts and FIXME.
	(sexp_key_extract): Remove const attribute from comment.
	(ssh_send_key_public): Remove const attribute from
	key_type/comment; removes ugly cast.
	(data_sign): Remove const attribute from identifier; removes ugly
	cast.
	(key_secret_to_public): Remove const attribute from comment;
	removes ugly cast.
	(ssh_handler_sign_request): Remove const attribute from p.
	(sexp_key_extract): Use make_cstring().
	(ssh_key_extract_comment): Likewise.
	(ssh_key_to_buffer): Use secure memory for memory area to hold the
	key S-Expression.
	Added more comments.

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

	* findkey.c (modify_description): Keep invalid % escapes, so that
	%0A may pass through.

	* agent.h (server_control_s): New field USE_AUTH_CALL.
	* call-scd.c (agent_card_pksign): Make use of it.
	* command-ssh.c (data_sign): Set the flag.
	(ssh_send_key_public): New arg OVERRIDE_COMMENT.
	(card_key_available): Add new arg CARDSN.
	(ssh_handler_request_identities): Use the card s/n as comment.
	(sexp_key_extract): Use GCRYMPI_FMT_STD.
	(data_sign): Ditto.

	* learncard.c (make_shadow_info): Moved to ..
	* protect.c (make_shadow_info): .. here. Return NULL on malloc
	failure. Made global.
	* agent.h: Add prototype.

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

	* call-scd.c (unescape_status_string): New. Actual a copy of
	../g10/call-agent.c
	(card_getattr_cb, agent_card_getattr): New.

	* command-ssh.c (card_key_available): New.
	(ssh_handler_request_identities): First see whether a card key is
	available.

	* gpg-agent.c (handle_connections): Need to check for events if
	select returns with -1.

2005-02-23  Werner Koch  <wk@g10code.com>

	* command-ssh.c (get_passphrase): Removed.
	(ssh_identity_register): Partly rewritten.
	(open_control_file, search_control_file, add_control_entry): New.
	(ssh_handler_request_identities): Return only files listed in our
	control file.

	* findkey.c (unprotect): Check for allocation error.

	* agent.h (opt): Add fields to record the startup terminal
	settings.
	* gpg-agent.c (main): Record them and do not force keep display
	with --enable-ssh-support.
	* command-ssh.c (start_command_handler_ssh): Use them here.

	* gpg-agent.c: Renamed option --ssh-support to
	--enable-ssh-support.

	* command.c (cmd_readkey): New.
	(register_commands): Register new command "READKEY".

	* command-ssh.c (ssh_request_process): Improved logging.

	* findkey.c (agent_write_private_key): Always use plain open.
	Don't depend on an umask for permissions.
	(agent_key_from_file): Factored file reading code out to ..
	(read_key_file): .. new function.
	(agent_public_key_from_file): New.

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

	* command-ssh.c (stream_read_string): Removed call to abort on
	memory error because the CVS version of libgcrypt makes sure
	that ERRNO gets always set on error even with a faulty user
	supplied function.

2005-02-19  Moritz Schulte  <moritz@g10code.com>

	* command-ssh.c (ssh_receive_mpint_list): Slightly rewritten, do
	not use elems_secret member of key_spec.
	(ssh_key_type_spec): Removed member: elems_secret.
	(ssh_key_types): Removed elems_secret data.
	(ssh_sexp_construct): Renamed to ...
	(sexp_key_construct): ... this; changed callers.
	(ssh_sexp_extract): Renamed to ...
	(sexp_key_extract): ... this; changed callers.
	(ssh_sexp_extract_key_type): Renamed to ...
	(sexp_extract_identifier): ... this; changed callers; use
	make_cstring().
	Added more comments.

2005-02-18  Moritz Schulte  <moritz@g10code.com>

	* command-ssh.c (ssh_sexp_construct): Rewritten generation of sexp
	template, clarified.
	(ssh_sexp_extract): Support shadowed-private-key-sexp; treat
	protected-private key and shadowed-private-key as public keys.
	(key_secret_to_public): Rewritten: simply use ssh_sexp_extract()
	and ssh_sexp_construct().

2005-02-15  Werner Koch  <wk@g10code.com>

	* findkey.c (modify_description): Don't increment OUT_LEN during
	the second pass.

2005-02-14  Moritz Schulte  <moritz@g10code.com>

	* command-ssh.c (es_read_byte): Renamed to ...
	(stream_es_read_byte): ... this; changed callers.
	(es_write_byte): Renamed to ...
	(stream_write_byte): ... this; changed callers.
	(es_read_uint32): Renamed to ...
	(stream_read_uint32): ... this; changed callers.
	(es_write_uint32): Renamed to ...
	(stream_write_uint32): ... this; changed callers.
	(es_read_data): Renamed to ...
	(stream_read_data): ... this; changed callers.
	(es_write_data): Renamed to ...
	(stream_write_data): ... this; changed callers.
	(es_read_string): Renamed to ...
	(stream_read_string): ... this; changed callers.
	(es_read_cstring): Renamed to ...
	(stream_read_cstring): ... this; changed callers.
	(es_write_string): Renamed to ...
	(stream_write_string): ... this; changed callers.
	(es_write_cstring): Renamed to ...
	(stream_write_cstring): ... this; changed callers.
	(es_read_mpi): Renamed to ...
	(stream_read_mpi): ... this; changed callers.
	(es_write_mpi): Renamed to ...
	(stream_write_mpi): ... this; changed callers.
	(es_copy): Renamed to ...
	(stream_copy): ... this; changed callers.
	(es_read_file): Renamed to ...
	(file_to_buffer): ... this; changed callers.
	(ssh_identity_register): Removed variable description_length;
	changed code to use asprintf for description.
	(stream_write_uint32): Do not filter out the last byte of shift
	expression.
	(uint32_construct): New macro ...
	(stream_read_uint32): ... use it; removed unnecessary cast.

2005-02-03  Werner Koch  <wk@g10code.com>

	* agent.h (agent_exit): Add JNLIB_GCC_A_NR to indicate that this
	function won't return.

	* gpg-agent.c (check_for_running_agent): Initialize pid to a
	default value if not needed.

	* command-ssh.c: Removed stdint.h.  s/byte_t/unsigned char/,
	s/uint32/u32/ becuase that is what we have always used in GnuPG.
	(ssh_request_specs): Moved to top of file.
	(ssh_key_types): Ditto.
	(make_cstring): Ditto.
	(data_sign): Don't use a variable for the passphrase prompt, make
	it translatable.
	(ssh_request_process): 
	

	* findkey.c (modify_description): Renamed arguments for clarity,
	polished documentation.  Make comment a C-string.  Fixed case of
	DESCRIPTION being just "%".
	(agent_key_from_file): Make sure comment string to a C-string.

	* gpg-agent.c (create_socket_name): Cleanup the implemntation, use
	DIMof, agent_exit, removed superflous args and return the
	allocated string as value.  Documented.  Changed callers.
	(create_server_socket): Cleanups similar to above.  Changed callers.
	(cleanup_do): Renamed to ..
	(remove_socket): .. this.  Changed caller.
	(handle_connections): The signals are to be handled in the select
	and not in the accept.  Test all FDs after returning from a
	select.  Remove the event tests from the accept calls.  The select
	already assured that the accept won't block.

2005-01-29  Moritz Schulte  <moritz@g10code.com>

	* command-ssh.c (ssh_handler_request_identities)
	(ssh_handler_sign_request, ssh_handler_add_identity)
	(ssh_handler_remove_identity, ssh_handler_remove_all_identities)
	(ssh_handler_lock, ssh_handler_unlock): Changed to return an error
	code instead of a boolean.
	(ssh_request_process): Changed to return a boolean instead of an
	error; adjust caller.
	(ssh_request_handle_t): Adjusted type.
	(ssh_request_spec): New member: identifier.
	(REQUEST_SPEC_DEFINE): New macro; use it for initialization of
	request_specs[].
	(ssh_request_process): In debugging mode, log identifier of
	handler to execute.
	(start_command_handler_ssh): Moved most of the stream handling
	code ...
	(ssh_request_process): ... here.

2005-01-28  Moritz Schulte  <moritz@g10code.com>

	* command-ssh.c (ssh_handler_add_identity): Pass ctrl to
	ssh_identity_register().
	(ssh_identity_register): New argument: ctrl; pass ctrl to
	get_passphrase().
	(get_passphrase): Pass ctrl instead of NULL to agent_askpin().
	(start_command_handler_ssh): Use agent_init_default_ctrl();
	deallocate structure members, which might be dynamically
	allocated.
	(lifetime_default): Removed variable.
	(ssh_handler_add_identity): Fix ttl handling; renamed variable
	`death' to `ttl'.
	(ssh_identity_register): Fix key grip handling.

2005-01-26  Moritz Schulte  <moritz@g10code.com>

	* command-ssh.c (ssh_handler_sign_request): Confirm to agent
	protocol in case of failure.

	* command-ssh.c: New file.

	* Makefile.am (gpg_agent_SOURCES): New source file: command-ssh.c.

	* findkey.c (modify_description): New function.
	(agent_key_from_file): Support comment field in key s-expressions.

	* gpg-agent.c (enum cmd_and_opt_values): New item: oSSHSupport.
	(opts) New entry for oSSHSupport.
	New variable: socket_name_ssh.
	(cleanup_do): New function based on cleanup().
	(cleanup): Use cleanup_do() for socket_name and socket_name_ssh.
	(main): New switch case for oSSHSupport.
	(main): Move socket name creation code to ...
	(create_socket_name): ... this new function.
	(main): Use create_socket_name() for creating socket names for
	socket_name and for socket_name_ssh in case ssh support is
	enabled.
	Move socket creation code to ...
	(create_server_socket): ... this new function.
	(main): Use create_server_socket() for creating sockets.
	In case standard_socket is set, do not only store a socket name in
	socket_name, but also in socket_name_ssh.
	Generate additional environment info strings for ssh support.
	Pass additional ssh socket argument to handle_connections.
	(start_connection_thread_ssh): New function.
	(handle_connections): Use select to multiplex between gpg-agent
	and ssh-agent protocol.

	* agent.h (struct opt): New member: ssh_support.
	(start_command_handler_ssh): Add prototype.

2005-01-04  Werner Koch  <wk@g10code.com>

	* trustlist.c (agent_marktrusted): Use "Cancel" for the first
	confirmation and made the strings translatable.

	* cache.c (agent_put_cache): Fix the test for using the default
	TTL.

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

	* preset-passphrase.c (preset_passphrase): Handle --passphrase.

	* Makefile.am (gpg_preset_passphrase_LDADD): Reorder libs so that
	pwquery may use stuff from jnlib.  Conditionally add -lwsock2
	(gpg_protect_tool_LDADD): Ditto.

	* preset-passphrase.c (main): Use default_homedir().
	(main) [W32]: Initialize sockets.

2004-12-21  Marcus Brinkmann  <marcus@g10code.de>

	* Makefile.am (libexec_PROGRAMS): Add gpg-preset-passphrase.
	(gpg_preset_passphrase_SOURCES, gpg_preset_passphrase_LDADD): New
	targets.
	* agent.h (opt): New member allow_cache_passphrase.
	* cache.c (housekeeping): Check if R->ttl is not negative.
	(agent_put_cache): Allow ttl to be negative.
	* command.c (parse_hexstring): Allow something to follow the
	hexstring.
	(cmd_cache_passphrase): New function.
	(register_commands): Add it.
	* gpg-agent.c: Handle --allow-preset-passphrase.
	* preset-passphrase.c: New file.

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

	* gpg-agent.c (main): Use default_homedir().
	* protect-tool.c (main): Ditto.	

2004-12-20  Werner Koch  <wk@g10code.com>

	* gpg-agent.c (main) [W32]: Now that Mutexes work we can remove
	the pth_init kludge.
	(main): Add new options --[no-]use-standard-socket.
	(check_for_running_agent): Check whether it is running on the
	standard socket.

	* call-scd.c (init_membuf, put_membuf, get_membuf): Removed.  We
	now use the identical implementation from ../common/membuf.c.

	* pksign.c (agent_pksign): Changed arg OUTFP to OUTBUF and use
	membuf functions to return the value.
	* pkdecrypt.c (agent_pkdecrypt): Ditto.
	* genkey.c (agent_genkey): Ditto.
	* command.c (cmd_pksign, cmd_pkdecrypt, cmd_genkey): Replaced
	assuan_get_data_fp() by a the membuf scheme.
	(clear_outbuf, write_and_clear_outbuf): New.

2004-12-19  Werner Koch  <wk@g10code.com>

	* query.c (initialize_module_query): New.
	* call-scd.c (initialize_module_call_scd): New.
	* gpg-agent.c (main): Call them.
	
2004-12-18  Werner Koch  <wk@g10code.com>

	* gpg-agent.c (main):  Remove special Pth initialize.

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

2004-12-17  Moritz Schulte  <moritz@g10code.com>

	* query.c: Undo change from 2004-12-05.

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

	* gpg-agent.c [W32]: Various hacks to make it work.

	* findkey.c (agent_write_private_key) [W32]: Adjust open call.

	* call-scd.c (start_scd) [W32]: Don't check whether the daemon
	didn't died.  To hard to do under Windows.
	(start_scd) [W32]: Disable sending of the event signal option.

	* protect-tool.c (read_file, export_p12_file) [W32]: Use setmode
	to get stdout and stin into binary mode.

2004-12-05  Moritz Schulte  <moritz@g10code.com>

	* query.c (start_pinentry): Allow CTRL be NULL.

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

	* gpg-agent.c (parse_rereadable_options): Return "not handled"
	when the log file has not beend hadled.  This is will let the main
	option processing continue. Fixed a bug introduced on 2004-09-4
	resulting in logging to stderr until a HUP has been given.
	(main): Don't close the listen FD.

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

	* Makefile.am: Adjusted from gettext 1.14.

2004-09-29  Werner Koch  <wk@g10code.com>

	* minip12.c (parse_bag_encrypted_data): Print error if a bad
	passphrase has been given.

2004-09-28  Werner Koch  <wk@g10code.com>

	* protect.c (agent_unprotect): Fixed wiping of CLEARTEXT.  Thanks
	to Moritz for pointing this out.

2004-09-25  Moritz Schulte  <moritz@g10code.com>
	
	* agent.h: Declare: agent_pksign_do.
	(struct server_control_s): New member: raw_value.
	
	* pksign.c (do_encode_md): New argument: raw_value; support
	generation of raw (non-pkcs1) data objects; adjust callers.
	(agent_pksign_do): New function, based on code ripped
	out from agent_pksign.
	(agent_pksign): Use agent_pksign_do.

	* command.c (start_command_handler): Set ctrl.digest.raw_value.
	
2004-09-09  Werner Koch  <wk@g10code.de>

	* gpg-agent.c (check_for_running_agent): New.
	(main): The default action is now to check for an already running
	agent.
	(parse_rereadable_options): Set logfile only on reread.
	(main): Do not print the "is development version" note.

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

	* gpg-agent.c: New option --max-cache-ttl.  Suggested by Alexander
	Belopolsky.
	* cache.c (housekeeping): Use it here instead of the hardwired
	default of 1 hour.

	* query.c (start_pinentry): Use a timeout for the pinentry lock.

2004-08-18  Werner Koch  <wk@g10code.de>

	* protect-tool.c (get_passphrase): Make sure that the default
	prompts passed to gpg-agent are utf-8 encoded. Add new prompt values.
	(import_p12_file, import_p12_file, export_p12_file): Changed calls
	to get_passphrase so that better prompts are displayed.
	(get_new_passphrase): New.

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

	* trustlist.c (read_list): Allow colons in the fingerprint.
	(headerblurb): Rephrased.

	* gpg-agent.c (handle_connections): Increase the stack size ot 256k.

2004-06-20  Moritz Schulte  <moritz@g10code.com>

	* gpg-agent.c: Include <sys/stat.h> (build fix for BSD).

2004-05-11  Werner Koch  <wk@gnupg.org>

	* gpg-agent.c (handle_signal): Reload the trustlist on SIGHUP.
	(start_connection_thread): Hack to simulate a ticker.
	* trustlist.c (agent_trustlist_housekeeping) 
	(agent_reload_trustlist): New.  Protected all global functions
	here with a simple counter which is sufficient for Pth.

2004-05-03  Werner Koch  <wk@gnupg.org>

	* gpg-agent.c: Remove help texts for options lile --lc-ctype.
	(main): New option --allow-mark-trusted. 
	* trustlist.c (agent_marktrusted): Use it here.

2004-04-30  Werner Koch  <wk@gnupg.org>

	* protect-tool.c: New option --enable-status-msg.
	(store_private_key): Print status messages for imported keys.
	(read_and_unprotect): Ditto for bad passphrase.

	* gpg-agent.c (parse_rereadable_options): New arg REREAD.  Allow
	changing oLogFile.
	(current_logfile): New.

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

	* call-scd.c (start_scd): Do not register an event signal if we
	are running as a pipe server.

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

	* call-scd.c (start_scd): Send event-signal option. Always check
	that the scdaemon is still running.

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

2004-04-16  Werner Koch  <wk@gnupg.org>

	* gpg-agent.c (main): Tell the logging code that we are running
	detached.

2004-04-06  Werner Koch  <wk@gnupg.org>

	* gpg-agent.c (main): Use new libgcrypt thread library register
	scheme.

2004-03-23  Marcus Brinkmann  <marcus@g10code.de>

	* gpg-agent.c (main): For now, always print the default config
	file name for --gpgconf-list.

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

	* gpg-agent.c (main) <gpgconf>: Fixed default value quoting.

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

	* gpg-agent.c (parse_rereadable_options): Use the new
	DEFAULT_CACHE_TTL macro.
	(main): Updated --gpgconf-list output.

2004-02-21  Werner Koch  <wk@gnupg.org>

	* command.c (cmd_passwd): Take acount of a key description.

	* genkey.c (reenter_compare_cb): Do not set the error text.
	(agent_protect_and_store, agent_genkey): Force a re-enter after a
	non-matching passphrase.
	* query.c (agent_askpin): Add new arg INITIAL_ERRTEXT; changed
	all callers.

2004-02-19  Werner Koch  <wk@gnupg.org>

	* protect-tool.c: New options --have-cert and --prompt.
	(export_p12_file): Read a certificate from STDIN and pass it to
	p12_build.  Detect a keygrip and construct the filename in that
	case.  Unprotcet a key if needed.  Print error messages for key
	formats we can't handle.
	(release_passphrase): New.
	(get_passphrase): New arg PROMPTNO. Return the allocated
	string. Changed all callers.

	* minip12.c: Revamped the build part.
	(p12_build): New args CERT and CERTLEN.  

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

	* protect-tool.c (main): Setup the used character set.
	* gpg-agent.c (main): Ditto.

	* gpg-agent.c (set_debug): New.  New option --debug-level.
	(main): New option --gpgconf-list.

2004-02-17  Werner Koch  <wk@gnupg.org>

	* pksign.c (do_encode_md): Cleaned up by using gcry_sexp_build.

	* Makefile.am (gpg_protect_tool_SOURCES): Removed
	simple-pwquery.[ch], as we once moved it to ../common.

2004-02-13  Werner Koch  <wk@gnupg.org>

	* command.c (cmd_setkeydesc): New.
	(register_commands): Add command SETKEYDESC.
	(cmd_pksign, cmd_pkdecrypt): Use the key description.
	(reset_notify): Reset the description.
	* findkey.c (unprotect): Add arg DESC_TEXT.
	(agent_key_from_file): Ditto.
	* pksign.c (agent_pksign): Ditto.
	* pkdecrypt.c (agent_pkdecrypt): Ditto. Made CIPHERTEXT an
	unsigned char*.

	* protect-tool.c (main): New options --no-fail-on-exist, --homedir.
	(store_private_key): Use them here.

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

	* protect-tool.c (read_file, main): Allow reading from stdin.

	* Makefile.am: Include cmacros.am for common flags.
	(libexec_PROGRAMS): Put gpg-protect-tool there.

2004-02-10  Werner Koch  <wk@gnupg.org>

	* minip12.c (parse_bag_encrypted_data): Finished implementation.
	(p12_parse): Add callback args.
	* protect-tool.c (import_p12_cert_cb): New.
	(import_p12_file): Use it.

2004-02-06  Werner Koch  <wk@gnupg.org>

	* minip12.c (crypt_block): Add arg CIPHER_ALGO; changed all callers.
	(set_key_iv): Add arg KEYBYTES; changed caller.

2004-02-03  Werner Koch  <wk@gnupg.org>

	* findkey.c (agent_key_from_file): Extra paranoid wipe.
	* protect.c (agent_unprotect): Ditto.
	(merge_lists): Ditto. Add arg RESULTLEN.
	* pkdecrypt.c (agent_pkdecrypt): Don't show the secret key even in
	debug mode.

	* protect.c: Add DSA and Elgamal description.

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

	* agent.h (server_control_s): Add connection_fd field.
	* command.c (start_command_handler): Init it here.
	* gpg-agent.c (agent_init_default_ctrl): and here.
	* call-scd.c: Add the CTRL arg to all functions calling start_scd
	and pass it to start_scd.  Changed all callers
	(start_scd): Keep track of the current active connection.
	(agent_reset_scd): New.
	* command.c (start_command_handler): Call it here.
	* learncard.c (agent_handle_learn): Add arg CTRL; changed caller.
	(send_cert_back): Ditto.

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

	* trustlist.c (agent_marktrusted): Check whether the trustlist is
	writable.

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

	* sexp-parse.h: Moved to ../common.

2004-01-24  Werner Koch  <wk@gnupg.org>

	* call-scd.c (atfork_cb): New.
	(start_scd): Make sure secmem gets cleared.
	* query.c  (atfork_cb): New.
	(start_pinentry): Make sure secmem gets cleared.

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

	* findkey.c (agent_key_from_file): Now return an error code so
	that we have more detailed error messages in the upper layers.
	This fixes the handling of pinentry's cancel button. 
	* pksign.c (agent_pksign): Changed accordingly.
	* pkdecrypt.c (agent_pkdecrypt): Ditto.
	* command.c (cmd_passwd): Ditto.

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

	* gpg-agent.c (main): Set the prefixes for assuan logging.

2003-12-15  Werner Koch  <wk@gnupg.org>

	* protect.c (do_encryption): Use gcry_create_nonce instad of the
	obsolete WEAK_RANDOM.

2003-11-20  Werner Koch  <wk@gnupg.org>

	* sexp-parse.h (snext): Don't use atoi_1 and digitp macros, so
	that this file is useful by other applications too.

2003-10-27  Werner Koch  <wk@gnupg.org>

	* command.c (cmd_get_confirmation): New command.

2003-08-20  Timo Schulz  <twoaday@freakmail.de>

	* pksign.c (do_encode_md): Allocate enough space. Cast md
	byte to unsigned char to prevent sign extension.
	
2003-08-14  Timo Schulz  <twoaday@freakmail.de>

	* pksign.c (do_encode_md): Due to the fact pkcs#1 padding
	is now in Libgcrypt, use the new interface.
	
2003-07-31  Werner Koch  <wk@gnupg.org>

	* Makefile.am (gpg_agent_LDADD): Added INTLLIBS.
	(gpg_protect_tool_SOURCES): Added simple-pwquery.[ch]

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

	Adjusted for gcry_mpi_print and gcry_mpi_scan API change.

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

	* simple-pwquery.c, simple-pwquery.h:  Moved to ../common.
	* Makefile.am (gpg_protect_tool_LDADD): Add simple-pwquery.o.
	Removed it from xx_SOURCES.

2003-07-04  Werner Koch  <wk@gnupg.org>

	* gpg-agent.c (handle_connections): Kludge to allow use of Pth 1
	and 2.

2003-06-30  Werner Koch  <wk@gnupg.org>

	* call-scd.c (learn_status_cb): Store the serialno in PARM.

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

	* call-scd.c (agent_card_serialno): Don't do a RESET anymore.

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

	* command.c (cmd_scd): New.
	* call-scd.c (agent_card_scd): New.
	* divert-scd.c (divert_generic_cmd): New

	* call-scd.c (agent_card_learn): New callback args SINFO.
	(learn_status_cb): Pass all other status lines to the sinfo
	callback.
	* learncard.c (release_sinfo, sinfo_cb): New.
	(agent_handle_learn): Pass the new cb to the learn function and
	pass the collected information back to the client's assuan
	connection.

	* gpg-agent.c (main): Moved pth_init before gcry_check_version.

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

	* gpg-agent.c (handle_connections): Adjusted for Pth 2.0

	Adjusted for changes in the libgcrypt API. Some more fixes for the
	libgpg-error stuff.  

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

	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.

	* agent.h: Include gpg-error.h and errno.h
	* Makefile.am: Link with libgpg-error

	* query.c: assuan.h is now a system header.
	* genkey.c (agent_genkey): Fixed silly use of xmalloc by
	xtrymalloc.

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

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

	* Makefile.am: Don't override LDFLAGS.

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

	* gpg-agent.c: New variable config_filename.
	(parse_rereadable_options): New.
	(main): Use it here.  Add setting of default values, set
	config_filename.
	(reread_configuration): Filled with actual code.

2002-12-03  Werner Koch  <wk@gnupg.org>

	* protect-tool.c (read_key): Don't run make_canonical on a NULL
	buffer.

	* command.c (parse_hexstring): New.
	(cmd_sethash): Use it.
	(parse_keygrip): New.
	(cmd_havekey, cmd_sigkey): Use it.
	(cmd_passwd): New.
	* genkey.c (agent_protect_and_store): New.
	(store_key): Add arg FORCE.
	(agent_genkey): Pass false to this force of store_key.

2002-11-13  Werner Koch  <wk@gnupg.org>

	* gpg-agent.c (main): Switch all messages to utf-8.

	* simple-pwquery.c (agent_send_all_options): Use $GPG_TTY and
	stdin with ttyname.

	* cache.c (new_data): Uiih - /sizeof d/sizeof *d/.

2002-11-10  Werner Koch  <wk@gnupg.org>

	* command.c (option_handler): Fix keep_tty check.

2002-11-06  Werner Koch  <wk@gnupg.org>

	* gpg-agent.c (main): Make sure we have a default ttyname.
	* command.c (option_handler): Check opt.keep_tty here
	* query.c (start_pinentry): but not anymore here.

2002-11-05  Werner Koch  <wk@gnupg.org>

	* agent.h (opt,server_control_s): Move display and lc_ variables
	to the control struct so that they are per connection.
	* gpg-agent.c (agent_init_default_ctrl): New.
	(main): Assign those command line options to new default_* variables.
	Reset DISPLAY in server mode so that tehre is no implicit default.
	* command.c (start_command_handler): Initialize and deinitialize
	the control values.
	(option_handler): Work on the ctrl values and not on the opt.
	* query.c (start_pinentry): New argument CTRL to set the display
	connection specific.  Changed all callers to pass this value.
	(agent_askpin,agent_get_passphrase,agent_get_confirmation): Add
	CTRL arg and pass it ot start_pinentry.
	* command.c (cmd_get_passphrase): Pass CTRL argument.
	* trustlist.c (agent_marktrusted):  Add CTRL argument  
	* command.c (cmd_marktrusted): Pass CTRL argument
	* divert-scd.c (ask_for_card):  Add CTRL arg. 
	(divert_pksign,divert_pkdecrypt): Ditto.  Changed caller.
	(getpin_cb): Use OPAQUE to pass the CTRL variable.  Changed both 
	users.
	* findkey.c (unprotect): Add CTRL arg.
	(agent_key_from_file): Ditto.

	* query.c (unlock_pinentry): Disconnect the pinentry so that we
	start a new one for each request.  This is required to support
	clients with different environments (e.g. X magic cookies).

2002-09-05  Neal H. Walfield  <neal@cs.uml.edu>

	* gpg-agent.c (main) [USE_GNU_PTH]: No need to call
	assuan_set_io_func as assuan is smart.

2002-09-25  Werner Koch  <wk@gnupg.org>

	* gpg-agent.c (handle_signal): Flush cache on SIGHUP.
	* cache.c (agent_flush_cache): New.

	* gpg-agent.c, agent.h: Add --keep-display and --keep-tty.
	* query.c (start_pinentry): Implement them.  The option passing
	needs more thoughts.

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

	* gpg-agent.c (create_private_keys_directory)
	(create_directories): New.
	(main): Try to create a home directory.

2002-09-04  Neal H. Walfield  <neal@g10code.de>

	* gpg-agent.c (main): Use sigaction, not signal.

2002-09-03  Neal H. Walfield  <neal@g10code.de>

	* findkey.c: Include <fcntl.h>.
	(agent_write_private_key): Prefer POSIX compatibity, open and
	fdopen, over the simplicity of GNU extensions, fopen(file, "x").

2002-08-22  Werner Koch  <wk@gnupg.org>

	* query.c (agent_askpin): Provide the default desc text depending
	on the pininfo.  Do the basic PIN verification only when
	min_digits is set.

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

	* query.c (agent_askpin): Hack to show the right default prompt.
	(agent_get_passphrase): Ditto.

	* trans.c: Removed and replaced all usages with standard _()

	* divert-scd.c (getpin_cb): Pass a more descritive text to the
	pinentry.

	* Makefile.am: Renamed the binary protect-tool to gpg-protect-tool.
	* protect-tool.c: Removed the note about internal use only.

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

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

	* call-scd.c (learn_status_cb): Handle CERTINFO status.
	(agent_card_learn): Add args for certinfo cb.
	* learncard.c (release_certinfo,certinfo_cb): New.
	(send_cert_back): New. With factored out code from ..
	(agent_handle_learn): here.  Return certinfo stuff.

2002-07-26  Werner Koch  <wk@gnupg.org>

	* gpg-agent.c (main): New option --ignore-cache-for-signing.
	* command.c (option_handler): New server option
	use-cache-for-signing defaulting to true.
	(cmd_pksign): handle global and per session option.
	* findkey.c (agent_key_from_file, unprotect): New arg
	ignore_cache.  Changed all callers.
	* pksign.c (agent_pksign): Likewise.

2002-06-29  Werner Koch  <wk@gnupg.org>

	* query.c (start_pinentry): Use GNUPG_DERAULT_PINENTRY.
	* call-scd.c (start_scd): Use GNUPG_DEFAULT_SCDAEMON.

2002-06-28  Werner Koch  <wk@gnupg.org>

	* protect-tool.c (export_p12_file): New.
	(main): New command --p12-export.
	* minip12.c (create_final,p12_build,compute_tag_length): New.
	(store_tag_length): New.

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

	* minip12.c (crypt_block): Renamed from decrypt_block, add arg to
	allow encryption.

	* Makefile.am (pkglib_PROGRAMS): Put protect-tool there.

	* findkey.c (agent_write_private_key,agent_key_from_file)
	(agent_key_available): Use GNUPG_PRIVATE_KEYS_DIR constant.
	* gpg-agent.c (main): Use GNUPG_DEFAULT_HOMEDIR constant.

	* protect-tool.c (store_private_key): New.
	(import_p12_file): Store the new file if requested.
	(main): New options --force and --store.

	* gpg-agent.c (main): Set a global flag when running detached.
	* query.c (start_pinentry): Pass the list of FD to keep in the
	child when not running detached.
	* call-scd.c (start_scd): Ditto.

2002-06-26  Werner Koch  <wk@gnupg.org>

	* command.c (cmd_istrusted, cmd_listtrusted, cmd_marktrusted)
	(cmd_pksign, cmd_pkdecrypt, cmd_genkey, cmd_get_passphrase)
	(cmd_learn): Print an error message for a failed operation.

	* simple-pwquery.c, simple-pwquery.h: New.
	* protect-tool. (get_passphrase): New, used to get a passphrase
	from the agent if none was given on the command line.

2002-06-25  Werner Koch  <wk@gnupg.org>

	* protect-tool.c (rsa_key_check): New.
	(import_p12_file): New.
	(main): New command --p12-import.
	* minip12.c, minip12.h: New.

2002-06-24  Werner Koch  <wk@gnupg.org>

	* protect-tool.c (read_file): New.
	(read_key): Factored most code out to read_file.

2002-06-17  Werner Koch  <wk@gnupg.org>

	* agent.h: Add a callback function to the pin_entry_info structure.
	* query.c (agent_askpin): Use the callback to check for a correct
	PIN.  Removed the start_err_text argument because it is not
	anymore needed; changed callers.
	* findkey.c (unprotect): Replace our own check loop by a callback.
	(try_unprotect_cb): New.
	* genkey.c (reenter_compare_cb): New.
	(agent_genkey): Use this callback here.  Fixed setting of the pi2
	variable and a segv in case of an empty PIN.

	* divert-scd.c (getpin_cb): Removed some unused stuff and
	explained what we still have to change.

2002-06-12  Werner Koch  <wk@gnupg.org>

	* gpg-agent.c (main): New option --disable-pth.

2002-06-11  Werner Koch  <wk@gnupg.org>

	* protect-tool.c: Add command --show-keygrip
	(show_keygrip): New.

2002-05-23  Werner Koch  <wk@gnupg.org>

	* call-scd.c: Seirialized all scdaeom access when using Pth.

	* cache.c: Made the cache Pth-thread-safe.
	(agent_unlock_cache_entry): New.
	* findkey.c (unprotect): Unlock the returned cache value.
	* command.c (cmd_get_passphrase): Ditto.

	* gpg-agent.c (main): Register pth_read/write with Assuan.

2002-05-22  Werner Koch  <wk@gnupg.org>

	* query.c: Serialized all pinentry access when using Pth.

	* gpg-agent.c (handle_signal,start_connection_thread)
	(handle_connections): New
	(main): Use the new Pth stuff to allow concurrent connections.
	* command.c (start_command_handler): Add new arg FD so that the
	fucntion can also be used for an already connected socket.
	* Makefile.am: Link with Pth.

2002-05-14  Werner Koch  <wk@gnupg.org>

	* cache.c (housekeeping, agent_put_cache): Use our time() wrapper.

2002-04-26  Werner Koch  <wk@gnupg.org>

	* cache.c (agent_put_cache): Reinitialize the creation time and
	the ttl when reusing a slot.

	* call-scd.c (start_scd): Print debug messages only with debug
	flags set.
	* query.c (start_pinentry): Ditto.

2002-04-25  Marcus Brinkmann  <marcus@g10code.de>

	* agent.h (agent_get_confirmation): Replace paramter prompt with
	two parameters ok and cancel.
	* query.c (agent_get_confirmation): Likewise.  Implement this.
	* trustlist.c (agent_marktrusted): Fix invocation of
	agent_get_confirmation.
	* divert-scd.c (ask_for_card): Likewise.

2002-04-24  Marcus Brinkmann  <marcus@g10code.de>

	* agent.h (struct opt): Add members display, ttyname, ttytype,
	lc_ctype, and lc_messages.
	* gpg-agent.c (enum cmd_and_opt_values): Add oDisplay, oTTYname,
	oTTYtype, oLCctype, and LCmessages.
	(main): Handle these options.
	* command.c (option_handler): New function.
	(register_commands): Register option handler.
	* query.c (start_pinentry): Pass the various display and tty
	options to the pinentry.

2002-04-05  Werner Koch  <wk@gnupg.org>

	* protect-tool.c (show_file): New.  Used as default action.

2002-03-28  Werner Koch  <wk@gnupg.org>

	* divert-scd.c (encode_md_for_card): Don't do the pkcs-1 padding,
	the scdaemon should take care of it.
	(ask_for_card): Hack to not display the trailing zero.

2002-03-11  Werner Koch  <wk@gnupg.org>

	* learncard.c (kpinfo_cb): Remove the content restrictions from
	the keyID.

2002-03-06  Werner Koch  <wk@gnupg.org>

	* learncard.c: New.
	* divert-scd.c (ask_for_card): The serial number is binary so
	convert it to hex here.
	* findkey.c (agent_write_private_key): New.
	* genkey.c (store_key): And use it here.
	
	* pkdecrypt.c (agent_pkdecrypt): Changed the way the diversion is done.
	* divert-scd.c (divert_pkdecrypt): Changed interface and
	implemented it.

2002-03-05  Werner Koch  <wk@gnupg.org>

	* call-scd.c (inq_needpin): New.
	(agent_card_pksign): Add getpin_cb args.
	(agent_card_pkdecrypt): New.

2002-03-04  Werner Koch  <wk@gnupg.org>

	* pksign.c (agent_pksign): Changed how the diversion is done.
	* divert-scd.c (divert_pksign): Changed interface and implemented it.
	(encode_md_for_card): New.
	* call-scd.c (agent_card_pksign): New.

2002-02-28  Werner Koch  <wk@gnupg.org>

	* pksign.c (agent_pksign): Detect whether a Smartcard is to be
	used and divert the operation in this case.
	* pkdecrypt.c (agent_pkdecrypt): Likewise
	* findkey.c (agent_key_from_file): Add optional arg shadow_info
	and have it return information about a shadowed key.
	* protect.c (agent_get_shadow_info): New.

	* protect.c (snext,sskip,smatch): Moved to
	* sexp-parse.h: New file.
	* divert-scd.c: New.
	
2002-02-27  Werner Koch  <wk@gnupg.org>

	* protect.c (agent_shadow_key): New.

	* command.c (cmd_learn): New command LEARN.
	* gpg-agent.c: New option --scdaemon-program.
	* call-scd.c (start_scd): New. Based on query.c
	* query.c: Add 2 more arguments to all uses of assuan_transact.

2002-02-18  Werner Koch  <wk@gnupg.org>

	* findkey.c (unprotect): Show an error message for a bad passphrase.

	* command.c (cmd_marktrusted): Implemented.
	* trustlist.c (agent_marktrusted): New.
	(open_list): Add APPEND arg.

	* query.c (agent_get_confirmation): New.

2002-02-06  Werner Koch  <wk@gnupg.org>

	* cache.c (housekeeping): Fixed linking in the remove case.

2002-02-01  Werner Koch  <wk@gnupg.org>

	* gpg-agent.c: New option --default-cache-ttl.
	* cache.c (agent_put_cache): Use it.
	
	* cache.c: Add a few debug outputs.

	* protect.c (agent_private_key_type): New.
	* agent.h: Add PRIVATE_KEY_ enums.
	* findkey.c (agent_key_from_file): Use it to decide whether we
	have to unprotect a key.
	(unprotect): Cache the passphrase.
	
	* findkey.c (agent_key_from_file,agent_key_available): The key
	files do now require a ".key" suffix to make a script's life
	easier. 
	* genkey.c (store_key): Ditto.

2002-01-31  Werner Koch  <wk@gnupg.org>

	* genkey.c (store_key): Protect the key.
	(agent_genkey): Ask for the passphrase.
	* findkey.c (unprotect): Actually unprotect the key.
	* query.c (agent_askpin): Add an optional start_err_text. 

2002-01-30  Werner Koch  <wk@gnupg.org>

	* protect.c: New.  
	(hash_passphrase): Based on the GnuPG 1.0.6 version.
	* protect-tool.c: New

2002-01-29  Werner Koch  <wk@gnupg.org>

	* findkey.c (agent_key_available): New.
	* command.c (cmd_havekey): New.
	(register_commands): And register new command.

2002-01-20  Werner Koch  <wk@gnupg.org>

	* command.c (cmd_get_passphrase): Remove the plus signs.

	* query.c (start_pinentry): Send no-grab option to pinentry
	* gpg-agent.c (main): Move variable grab as no_grab to agent.h.

2002-01-19  Werner Koch  <wk@gnupg.org>

	* gpg-agent.c (main): Disable core dumps.

	* cache.c: New.
	* command.c (cmd_get_passphrase): Use the cache.
	(cmd_clear_passphrase): Ditto.

	* gpg-agent.c:  Removed unused cruft and implement the socket
	based server.
	(my_strusage): Take bug report address from configure.ac.
	* command.c (start_command_handler): Add an argument to start as
	regular server.
	(start_command_handler): Enable Assuan logging.

2002-01-15  Werner Koch  <wk@gnupg.org>

	* trustlist.c: New.
	* command.c (cmd_istrusted, cmd_listtrusted, cmd_marktrusted): New.

2002-01-07  Werner Koch  <wk@gnupg.org>

	* genkey.c: Store the secret part and return the public part.

2002-01-03  Werner Koch  <wk@gnupg.org>

	* command.c (cmd_get_passphrase): New.
	(cmd_clear_passphrase): New.
	* query.c (agent_get_passphrase): New.

2002-01-02  Werner Koch  <wk@gnupg.org>

	* genkey.c: New.
	* command.c (cmd_genkey): New.

	* command.c (rc_to_assuan_status): Removed and changed all callers
	to use map_to_assuan_status.
	
2001-12-19  Werner Koch  <wk@gnupg.org>

	* keyformat.txt: New. 

2001-12-19  Marcus Brinkmann  <marcus@g10code.de>

	* query.c (start_pinentry): Add new argument to assuan_pipe_connect.

2001-12-18  Werner Koch  <wk@gnupg.org>

	* Makefile.am: Use LIBGCRYPT macros

2001-12-14  Werner Koch  <wk@gnupg.org>

	* gpg-agent.c (main): New option --batch.  New option --debug-wait
	n, so that it is possible to attach gdb when used in server mode.
	* query.c (agent_askpin): Don't ask in batch mode.

	* command.c: Removed the conversion macros as they are now in
	../common/util.h.

2001-12-14  Marcus Brinkmann  <marcus@g10code.de>

	* query.c (LINELENGTH): Removed.
	(agent_askpin): Use ASSUAN_LINELENGTH, not LINELENGTH.

2001-11-19  Werner Koch  <wk@gnupg.org>

	* gpg-agent.c: Removed all GUI code, removed code for old
	protocol.  New code to use the Assuan protocol as a server and
	also to communicate with a new ask-passphrase utility.

2000-11-22  Werner Koch  <wk@gnupg.org>

	* gpg-agent.c (main): csh support by Dan Winship, new options --sh
	and --csh and set default by consulting $SHELL.

Mon Aug 21 17:59:17 CEST 2000  Werner Koch  <wk@openit.de>

	* gpg-agent.c (passphrase_dialog): Cleanup the window and added the
        user supplied text to the window.
        (main): Fixed segv in gtk_init when used without a command to start.

	* gpg-agent.c: --flush option.
        (req_flush): New.
        (req_clear_passphrase): Implemented.

Fri Aug 18 14:27:14 CEST 2000  Werner Koch  <wk@openit.de>

	* gpg-agent.c: New.
	* Makefile.am: New.


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	   2007 Free Software Foundation, Inc.

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