agent/

[gnupg.git] / agent / ChangeLog

2009-11-25  Marcus Brinkmann  <marcus@g10code.de>

        * command.c (start_command_handler): Use assuan_fd_t and
        assuan_fdopen on fds.

2009-11-05  Marcus Brinkmann  <marcus@g10code.de>

        * call-pinentry.c (start_pinentry): Call assuan_pipe_connect, not
        assuan_pipe_connect_ext.
        * command.c (start_command_handler): Change
        assuan_init_socket_server_ext into assuan_init_socket_server.
        * call-scd.c (start_scd): Update use of assuan_socket_connect and
        assuan_pipe_connect.
        * gpg-agent.c (check_own_socket_thread, check_for_running_agent):
        Update use of assuan_socket_connect.

2009-11-04  Werner Koch  <wk@g10code.com>

        * command.c (register_commands): Add help arg to
        assuan_register_command.  Convert all command comments to help
        strings.

2009-11-02  Marcus Brinkmann  <marcus@g10code.de>

        * command.c (reset_notify): Take LINE arg and return error.
        (register_commands): Use assuan_handler_t type.

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

        * gpg_agent_CFLAGS, gpg_agent_LDADD: Use libassuan instead of
        libassuan-pth.
        * gpg-agent.c: Invoke ASSUAN_SYSTEM_PTH_IMPL.
        (main): Call assuan_set_system_hooks and assuan_sock_init.
        Fix invocation of assuan_socket_connect.

2009-09-23  Werner Koch  <wk@g10code.com>

        * command.c (register_commands) [HAVE_ASSUAN_SET_IO_MONITOR]:
        Remove cpp condition.
        (start_command_handler) [HAVE_ASSUAN_SET_IO_MONITOR]: Ditto.

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

        * gpg-agent.c (parse_rereadable_options): Don't set global assuan
        log file (there ain't one anymore).
        (main): Update to new API.
        (check_own_socket_pid_cb): Return gpg_error_t instead of int.
        (check_own_socket_thread, check_for_running_agent): Create assuan
        context before connecting to server.
        * command.c: Include "scdaemon.h" before <assuan.h> because of
        GPG_ERR_SOURCE_DEFAULT check.
        (write_and_clear_outbuf): Use gpg_error_t instead of
        assuan_error_t.
        (cmd_geteventcounter, cmd_istrusted, cmd_listtrusted)
        (cmd_marktrusted, cmd_havekey, cmd_sigkey, cmd_setkeydesc)
        (cmd_sethash, cmd_pksign, cmd_pkdecrypt, cmd_genkey, cmd_readkey)
        (cmd_keyinfo, cmd_get_passphrase, cmd_clear_passphrase)
        (cmd_get_confirmation, cmd_learn, cmd_passwd)
        (cmd_preset_passphrase, cmd_scd, cmd_getval, cmd_putval)
        (cmd_updatestartuptty, cmd_killagent, cmd_reloadagent)
        (cmd_getinfo, option_handler): Return gpg_error_t instead of int.
        (post_cmd_notify): Change type of ERR to gpg_error_t from int.
        (io_monitor): Add hook argument.  Use symbols for constants.
        (register_commands): Change return type of HANDLER to gpg_error_t.
        (start_command_handler): Allocate assuan context before starting
        server.
        * call-pinentry.c: Include "scdaemon.h" before <assuan.h> because
        of GPG_ERR_SOURCE_DEFAULT check.
        (unlock_pinentry): Call assuan_release instead of
        assuan_disconnect.
        (getinfo_pid_cb, getpin_cb): Return gpg_error_t instead of int.
        (start_pinentry): Allocate assuan context before connecting to
        server.
        * call-scd.c (membuf_data_cb, learn_status_cb, get_serialno_cb)
        (membuf_data_cb, inq_needpin, card_getattr_cb, pass_status_thru)
        (pass_data_thru): Change return type to gpg_error_t.
        (start_scd): Allocate assuan context before connecting to server.

2009-09-04  Marcus Brinkmann  <marcus@g10code.com>

        * command.c (start_command_handler): Add comment about gap in
        implementation (in dead code), for future reference.

2009-08-11  Werner Koch  <wk@g10code.com>

        * divert-scd.c (ask_for_card): I18n a prompt string.

2009-07-06  Werner Koch  <wk@g10code.com>

        * agent.h: Include session-env.h.
        (opt): Replace most of the startup_xxx fields by a session_env_t.
        (struct server_control_s): Likewise.
        * gpg-agent.c (main): Rewrite setting of the startup fields.
        (handle_connections, main): Allocate SESSION_ENV.
        (agent_init_default_ctrl, agent_deinit_default_ctrl): Change
        accordingly.
        * command.c (option_handler): Ditto.
        (cmd_updatestartuptty): Change accordingly.  Protect old values
        from out of core failures.
        * command-ssh.c (start_command_handler_ssh): Ditto.
        (start_command_handler_ssh): Replace strdup by xtrystrdup.
        * call-pinentry.c (atfork_cb): Pass new envrinmnet variables.
        (start_pinentry): Use session_env stuff.
        * protect-tool.c (main): Adjust call to gnupg_prepare_get_passphrase.

2009-06-24  Werner Koch  <wk@g10code.com>

        * genkey.c (agent_protect_and_store): Return RC and not 0.
        * protect.c (do_encryption): Fix ignored error code from malloc.
        Reported by Fabian Keil.
        
2009-06-17  Werner Koch  <wk@g10code.com>

        * call-pinentry.c (agent_get_confirmation): Add arg WITH_CANCEL.
        Change all callers.
        * trustlist.c (agent_marktrusted): Use WITH_CANCEL

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

        * learncard.c (send_cert_back): Ignore certain error codes.

2009-06-05  Werner Koch  <wk@g10code.com>

        * protect-tool.c (store_private_key): Fix last change by appending
        a ".key".

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

        * protect-tool.c: Include estream.h.
        (store_private_key): Replace stdio streams by estream functions
        for a portable use of the "x" mode.
        * trustlist.c: Include estream.h.
        (agent_marktrusted): Replace stdio stream by estream functions.

        * protect-tool.c (store_private_key): Use bin2hex.      

2009-06-02  Werner Koch  <wk@g10code.com>

        * gpg-agent.c (main): Run pth_kill after fork.  Fixes bug#1066.

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

        * gpg-agent.c (JNLIB_NEED_AFLOCAL): Define.
        (create_server_socket): Use SUN_LEN macro.

2009-05-15  Werner Koch  <wk@g10code.com>

        Fix bug #1053.
        
        * agent.h (lookup_ttl_t): New.
        * findkey.c (unprotect): Add arg LOOKUP_TTL.
        (agent_key_from_file): Ditto.
        * pksign.c (agent_pksign_do): Ditto.
        * command-ssh.c (ttl_from_sshcontrol): New.
        (data_sign): Pass new function to agent_pksign_do.
        (search_control_file): Add new arg R_TTL.

2009-05-14  Werner Koch  <wk@g10code.com>

        * command.c (cmd_get_passphrase): Add option --qualitybar.
        * call-pinentry.c (agent_askpin): Factor some code out to ...
        (setup_qualitybar): .. new.
        (agent_get_passphrase): Add arg WITH_QUALITYBAR and implement it.

2009-04-14  Marcus Brinkmann  <marcus@g10code.de>

        * call-pinentry.c (agent_get_confirmation): Try SETNOTOK command
        with pinentry.

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

        * protect-tool.c (pe_opt): New.
        (opts): Add option --agent-program.  Use ARGPARSE macros.
        (get_new_passphrase): Remove.
        (get_passphrase): Use gpg-agent directly. Remove arg OPT_CHECK and
        change all callers.
        * Makefile.am (gpg_protect_tool_LDADD): Replace pwquery_libs by
        LIBASSUAN_LIBS.
        (gpg_protect_tool_CFLAGS): New.

        * command.c (percent_plus_unescape): Remove.
        (cmd_putval): Use percent_plus_unescape_inplace.
        * call-scd.c (unescape_status_string): Remove.
        (card_getattr_cb): Use percent_plus_unescape.
        * protect-tool.c (main): Use percent_plus_unescape from common/.
        (percent_plus_unescape, percent_plus_unescape_string): Remove.

2009-03-27  Werner Koch  <wk@g10code.com>

        * learncard.c (agent_handle_learn): Add new certtype 111.

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

        * agent.h (MAX_DIGEST_LEN): Change to 64.
        * command.c (cmd_sethash): Allow digest length of 48 and 64.
        (cmd_sethash): Allow more hash algos.

        * trustlist.c (reformat_name): New.
        (agent_marktrusted): Use a reformatted name.  Reload the table
        before the update and always reload it at the end.
        (agent_istrusted): Check early for the disabled flag.

2009-03-25  Werner Koch  <wk@g10code.com>

        * pkdecrypt.c (agent_pkdecrypt): Return a specific error message
        if the key is not available.

        * gpg-agent.c (main): Print a started message to show the real pid.

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

        * learncard.c (struct kpinfo_cp_parm_s): Add field CTRL.
        (struct certinfo_cb_parm_s): Ditto.
        (agent_handle_learn): Set CTRL field.
        (kpinfo_cb, certinfo_cb): Send progress status.

        * agent.h (agent_write_status): Flag with GNUPG_GCC_A_SENTINEL.

2009-03-19  Werner Koch  <wk@g10code.com>

        * trustlist.c (struct trustitem_s): Add field DISABLED.
        (read_one_trustfile): Parse the '!' flag.
        (agent_istrusted, agent_listtrusted): Check flag.
        (agent_istrusted): Add arg R_DISABLED.  Change all callers.
        (agent_marktrusted): Do not ask if flagged as disabled.  Reverse
        the order of the questions.  Store the disabled flag.
        
        * gpg-agent.c (main): Save signal mask and open fds.  Restore mask
        and close all fds prior to the exec.  Fixes bug#1013.

2009-03-17  Werner Koch  <wk@g10code.com>

        * command.c (cmd_get_passphrase): Break repeat loop on error.
        Show error message.
        (cmd_getinfo): Add subcommand "cmd_has_option".
        (command_has_option): New.

2009-03-17  Daiki Ueno  <ueno@unixuser.org>

        * command.c (option_value): New function.
        (cmd_get_passphrase): Accept new option --repeat, which makes
        gpg-agent to ask passphrase several times.

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

        * command.c (cmd_keyinfo): New command.
        (register_commands): Register it.
        (agent_write_status): Make sure not to print LR or CR.
        * divert-scd.c (ask_for_card): Factor shadow info parsing out to ...
        * protect.c (parse_shadow_info): New.
        * findkey.c (agent_key_from_file): Use make_canon_sexp.
        (agent_write_private_key, unprotect, read_key_file)
        (agent_key_available): Use bin2hex.
        (agent_key_info_from_file): New.
        (read_key_file): Log no error message for ENOENT.

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

        * divert-scd.c (getpin_cb): Support flag 'P'.  Change max_digits
        from 8 to 16.  Append a message about keypads.
        * findkey.c (unprotect): Change max digits to 16.

2009-03-02  Werner Koch  <wk@g10code.com>

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

        * call-scd.c (agent_scd_check_running): New.

        * gpg-agent.c: Add missing option strings for "--batch" and
        "--homedir".  Reported by Petr Uzel.

        * protect-tool.c (import_p12_file): Take care of canceled
        passphrase entry.  Fixes bug#1003.
        (export_p12_file): Ditto.

2008-12-17  Werner Koch  <wk@g10code.com>

        * gpg-agent.c (handle_connections): Set action of all pth event
        handled signals to SIG_IGN.  Use a different pth_sigmask strategy.

2008-12-10  Werner Koch  <wk@g10code.com>

        * command.c (cmd_get_passphrase): Implement option --no-ask.

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

        * gpg-agent.c (main): Call i18n_init before init_common_subsystems.
        * preset-passphrase.c (main): Ditto.
        * protect-tool.c (main): Ditto.

        * command.c (cmd_preset_passphrase): Allow an arbitrary string for
        the cache id.

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

        * gpg-agent.c (handle_connections): Sync the ticker to the next
        full second.  This is bug#871.

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

        * minip12.c (decrypt_block): Fix const modified of CHARSETS.
        * learncard.c (sinfo_cb_parm_s): Remove superflous semicolon.
        Reported by Stoyan Angelov.

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

        * gpg-agent.c (make_libversion): New.
        (my_strusage): Print libgcrypt version

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

        * call-scd.c (membuf_data_cb): Change return type to
        assuan_error_t to avoid warnings with newer libassuan versions.

2008-11-04  Werner Koch  <wk@g10code.com>

        * command.c (cmd_killagent): Stop the agent immediately.
        (start_command_handler): Take care of GPG_ERR_EOF.

2008-10-29  Werner Koch  <wk@g10code.com>

        * gpg-agent.c (main): Move USE_STANDARD_SOCKET to the outer scope.
        (create_socket_name): Remove arg USE_STANDARD_SOCKET.  Change all
        callers.
        (create_server_socket): Remove IS_STANDARD_NAME and replace it by
        USE_STANDARD_SOCKET.  Change all callers.
        (check_own_socket_running): New.
        (check_own_socket, check_own_socket_thread): New.
        (handle_tick): Check server socket once a minute.
        (handle_connections): Remove the extra pth_wait in the shutdown
        case.

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

        * command.c (cmd_geteventcounter): Mark unused arg.
        (cmd_listtrusted, cmd_pksign, cmd_pkdecrypt, cmd_genkey): Ditto.
        (cmd_updatestartuptty, post_cmd_notify): Ditto.
        * command-ssh.c (add_control_entry) 
        (ssh_handler_request_identities, ssh_handler_remove_identity) 
        (ssh_handler_remove_all_identities, ssh_handler_lock) 
        (ssh_handler_unlock): Ditto.
        * call-pinentry.c (pinentry_active_p, popup_message_thread) 
        (agent_popup_message_stop): Ditto.
        * findkey.c (agent_public_key_from_file): Ditto.
        * genkey.c (check_passphrase_pattern): Ditto.
        * call-scd.c (atfork_cb): Ditto.
        * protect-tool.c (import_p12_cert_cb): Ditto.
        * t-protect.c (main): Ditto.

2008-10-17  Werner Koch  <wk@g10code.com>

        * call-scd.c (start_scd) [W32]: Use snprintf again because we now
        always use the estream variant.

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

        * call-scd.c (start_scd): Enable assuan loggging if requested.
        (agent_scd_check_aliveness) [W32]: Fix use of GetExitCodeProcess.

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

        * gpg-agent.c (get_agent_scd_notify_event): Need to use a manual
        reset event.

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

        * agent.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.

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

        * divert-scd.c (getpin_cb): Support a Reset Code style PINs..

2008-09-03  Werner Koch  <wk@g10code.com>

        * command.c (parse_keygrip): Use hex2bin.
        (cmd_preset_passphrase): Decode the passphrase.  Reported by Kiss
        Gabor.  Fixes #679 again.
        * preset-passphrase.c (make_hexstring): Remove.
        (preset_passphrase): Use bin2hex.

2008-05-27  Werner Koch  <wk@g10code.com>

        * trustlist.c (insert_colons): Fix stupidly wrong allocation size
        computation.

2008-05-26  Werner Koch  <wk@g10code.com>

        * gpg-agent.c (main): Re-initialize default assuan log stream if a
        log file is used.

        * trustlist.c (agent_marktrusted): Use xtryasprintf and xfree.

        * gpg-agent.c (main, agent_deinit_default_ctrl): Always use xfree
        because our asprintf is mapped to an xmalloc style function in
        util.h. Replace xstrdup by xtrystrdup.
        * w32main.c (build_argv): Ditto.
        * preset-passphrase.c (preset_passphrase): Ditto.
        * divert-scd.c (ask_for_card): Ditto.
        * command.c (option_handler): Ditto.
        * command-ssh.c (ssh_handler_request_identities): Ditto.
        * call-pinentry.c (start_pinentry): Ditto.

        * gpg-agent.c (start_connection_thread)
        (start_connection_thread_ssh): Use pth_thread_id for useful output
        under W32.
        (pth_thread_id) [!PTH_HAVE_PTH_THREAD_ID]: New.

2008-03-17  Werner Koch  <wk@g10code.com>

        * agent.h (agent_inq_pinentry_launched): New prototype.

        * call-pinentry.c: Include sys/types.h and signal.h.

2008-02-14  Werner Koch  <wk@g10code.com>

        * command.c (agent_inq_pinentry_launched): New.
        (option_handler): Add option allow-pinentry-notify.
        * call-pinentry.c (getinfo_pid_cb): New.
        (start_pinentry): Ask for the PID and notify the client.

2008-01-15  Marcus Brinkmann  <marcus@g10code.de>

        * call-pinentry.c (start_pinentry): Start pinentry in detached
        mode.

2007-12-04  Werner Koch  <wk@g10code.com>

        * call-pinentry.c (agent_askpin): Use gnupg_get_help_string.

2007-12-03  Werner Koch  <wk@g10code.com>

        * gpg-agent.c (main): s/standard_socket/use_standard_socket/ for
        clarity.
        (create_server_socket): New arg IS_SSH to avoid testing with
        assuan commands.

2007-11-20  Werner Koch  <wk@g10code.com>

        * gpg-agent.c (get_agent_scd_notify_event): New.
        (handle_signal): Factor SIGUSR2 code out to:
        (agent_sigusr2_action): .. New.
        (agent_sighup_action): Print info message here and not in
        handle_signal.
        (handle_connections) [PTH_EVENT_HANDLE]: Call agent_sigusr2_action.

        * call-scd.c (agent_scd_check_aliveness) [W32]: Implemented.
        (start_scd) [W32]: Send event-signal option.

2007-11-19  Werner Koch  <wk@g10code.com>

        * call-pinentry.c (agent_askpin): Set the tooltip for the quality
        bar.

2007-11-15  Werner Koch  <wk@g10code.com>

        * agent.h (struct server_control_s): Add XAUTHORITY and
        PINENTRY_USER_DATA.
        * gpg-agent.c: New option --xauthority.
        (main, agent_init_default_ctrl) 
        (agent_deinit_default_ctrl): Implemented
        * command.c (cmd_updatestartuptty): Ditto.
        * command-ssh.c (start_command_handler_ssh): Ditto.
        * call-pinentry.c (atfork_cb): Set the environment.
        (start_pinentry): Pass CTRL as arg to atfork_cb.

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

        * call-scd.c (start_scd) [W32]: Take care of fflush peculiarities.

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

        * agent.h: Remove errors.h.

2007-10-24  Werner Koch  <wk@g10code.com>

        * genkey.c (check_passphrase_constraints): Changed the wording of
        the warning messages.

2007-10-19  Werner Koch  <wk@g10code.com>

        * protect-tool.c (get_passphrase): Use new utf8 switch fucntions.

2007-10-15  Daiki Ueno  <ueno@unixuser.org>  (wk)

        * command-ssh.c (reenter_compare_cb): New function; imported from
        genkey.c.
        (ssh_identity_register): Ask initial passphrase twice.

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

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

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

        * agent.h (struct server_control_s): Remove unused CONNECTION_FD.

        * gpg-agent.c: Remove w32-afunix.h.  Include mkdtemp.h.
        (socket_nonce, socket_nonce_ssh): New.
        (create_server_socket): Use assuan socket wrappers.  Remove W32
        specific stuff.  Save the server nonce.
        (check_nonce): New.
        (start_connection_thread, start_connection_thread_ssh): Call it.
        (handle_connections): Change args to gnupg_fd_t.
        * command.c (start_command_handler): Change LISTEN_FD to gnupg_fd_t.
        * command-ssh.c (start_command_handler_ssh): Ditto.

2007-09-18  Werner Koch  <wk@g10code.com>

        * agent.h (struct pin_entry_info_s): Add element WITH_QUALITYBAR.
        * genkey.c (check_passphrase_constraints): New arg SILENT.
        Changed all callers.
        (agent_protect_and_store, agent_genkey): Enable qualitybar.
        * call-pinentry.c (agent_askpin): Send that option.
        (unescape_passphrase_string): New.
        (inq_quality): New.
        (estimate_passphrase_quality): New.

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

        * call-pinentry.c (agent_popup_message_stop): Implement kill for
        Windows.

2007-08-28  Werner Koch  <wk@g10code.com>

        * gpg-agent.c (main): Add option --faked-system-time.

        * protect-tool.c (read_and_unprotect): Print the protected-at date.

        * agent.h (struct server_control_s): Add member IN_PASSWD.
        * command.c (cmd_passwd): Set it.
        * findkey.c (try_unprotect_cb): Use it.

        * protect.c (do_encryption): Replace asprintf by xtryasprint.
        (agent_protect): Create the protected-at item.
        (agent_unprotect): Add optional arg PROTECTED_AT.
        (merge_lists): Add args CUTOFF and CUTLEN.
        (agent_unprotect): Use them.
        * findkey.c (try_unprotect_cb): Add code to test for expired keys.
        (unprotect): Allow changing the passphrase.

2007-08-27  Werner Koch  <wk@g10code.com>

        * gpg-agent.c: Add options --min-passphrase-nonalpha,
        --check-passphrase-pattern and --enforce-passphrase-constraints.
        (MIN_PASSPHRASE_NONALPHA): Init nonalpha option to 1.
        (main): Declare options for gpgconf.
        * agent.h (struct): Add members MIN_PASSPHRASE_NONALPHA,
        ENFORCE_PASSPHRASE_CONSTRAINTS and CHECK_PASSPHRASE_PATTERN.
        * genkey.c (nonalpha_charcount): New.
        (check_passphrase_pattern): New.
        (check_passphrase_constraints): Implement.  Factor some code out...
        (take_this_one_anyway, take_this_one_anyway2): .. New.

        * call-pinentry.c (agent_show_message): New.
        (agent_askpin): We better reset the pin buffer before asking.

        * trustlist.c (insert_colons): New.
        (agent_marktrusted): Pretty print the fpr.

2007-08-22  Werner Koch  <wk@g10code.com>

        * findkey.c (O_BINARY): Make sure it is defined.
        (agent_write_private_key): Use O_BINARY

        * protect-tool.c (import_p12_file): Add hack to allow importing of
        gnupg 2.0.4 generated files.

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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