* agent/gpg-agent.c (main): Move oSSHFingerprintDigest to ...
(parse_rereadable_options): here.
(opts): Change its description.
(main) <aGPGConfList>: Include this option.
* tools/gpgconf-comp.c (gc_options_gpg_agent): Add option at expert
level.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/gpg-agent.c (have_homedir_inotify): New var.
(reliable_homedir_inotify): New var.
(main): Set reliable_homedir_inotify.
(handle_tick): Call stat on the homedir.
(handle_connections): Mark availibility of the inotify watch.
* dirmngr/dirmngr.c (handle_tick): Call stat on the homedir.
(TIMERTICK_INTERVAL_SHUTDOWN): New.
(handle_connections): Depend tick interval on the shutdown state.
--
The stat call is used on systems which do not support inotify and also
when we assume that the inotify does not work reliable.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/gpg-agent.c (main): Always to the chdir.
* dirmngr/dirmngr.c (main): Ditto.
* scd/scdaemon.c (main): Ditto.
--
Note that only dirmngr did not call the chdir with --no-detach. thus
we kept it this way.
Tested gpg-agent by checking the properties shown by procexp.
Gnupg-bug-id: 2670
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/gpg-agent.c [HAVE_W32_SYSTEM]: Include <direct.h>.
(main) [HAVE_W32_SYSTEM]: Change working directory to \.
* dirmngr/dirmngr.c [HAVE_W32_SYSTEM]: Include <direct.h>.
(main) [HAVE_W32_SYSTEM]: Change working directory to \.
* scd/scdaemon.c [HAVE_W32_SYSTEM]: Include <direct.h>.
(main) [HAVE_W32_SYSTEM]: Change working directory to \.
Signed-off-by: Marcus Brinkmann <mb@g10code.com>
GnuPG-bug-id: 2670
* common/sysutils.c (gnupg_inotify_watch_delete_self): New.
* agent/gpg-agent.c (handle_connections): Rename my_inotify_fd to
sock_inotify_fd.
(handle_connections): Add home_inotify_fd to watch the home directory.
--
GnuPG-bug-id: 3218
Note that we should add this also to dirmngr. And for non-Linux
systems a stat in ticker should be implemented.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/agent.h (opt): New field 'ssh_fingerprint_digest'.
* agent/command-ssh.c (data_sign, ssh_identity_register): Honor the
option for strings used to communicate with the user.
* agent/findkey.c (agent_modify_description): Likewise.
* agent/gpg-agent.c (cmd_and_opt_values): New value.
(opts): New option '--ssh-fingerprint-digest'.
(parse_rereadable_options): Set the default to MD5 for now.
(main): Handle the new option.
* doc/gpg-agent.texi: Document the new option.
--
OpenSSH has transitioned from using MD5 to compute key fingerprints to
SHA256. This patch makes the digest used when communicating key
fingerprints to the user (e.g. in pinentry dialogs) configurable.
For now this patch conservatively defaults to MD5.
GnuPG-bug-id: 2106
Signed-off-by: Justus Winter <justus@g10code.com>
* agent/Makefile.am (AM_CPPFLAGS): Remove -I$(top_srcdir)/common.
* agent/call-pinentry.c, agent/call-scd.c: Follow the change.
* agent/command-ssh.c, agent/command.c, agent/cvt-openpgp.c: Ditto.
* agent/divert-scd.c, agent/findkey.c, agent/genkey.c: Ditto.
* agent/gpg-agent.c, agent/pksign.c, agent/preset-passphrase.c: Ditto.
* agent/protect-tool.c, agent/protect.c, agent/trustlist.c: Ditto.
* agent/w32main.c: Ditto.
--
For openpty function, we need to include util.h on some OS.
We also have util.h in common/, so this change is needed.
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
* agent/gpg-agent.c (agent_libgcrypt_progress_cb): Reduce sleep time
from 100ms to 1ms or use gpgrt_yield when build against a recent
libgpg-error.
--
Debian-bug-id: 851298
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/gpg-agent.c (startup_fd_list): Do not define for W32.
(main) [W32]: Do not call get_all_open_fds.
--
GnuPG-bug-id: 2267
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/gpg-agent.c (main): Initialize secmem to the configured buffer
size.
--
This patch is a step toward addressing
GnuPG-bug-id: 2857
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
* agent/gpg-agent.c (handle_connections): Add a comment.
* dirmngr/dirmngr.c (main): Move assuan_sock_close of the listening
socket to ...
(handle_connections): here. Add a comment why we keep the
listening socket open during a shutdown.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/gpg-agent.c (handle_connections): Keep on selecting on the
inotify fd even when a shutdown is pending.
* dirmngr/dirmngr.c (handle_connections): Ditto. Also simplifyy the
use of the HAVE_INOTIFY_INIT cpp conditional.
--
Without that patch we won't notice a removed socket when a shutdown is
pending. This is somewhat related to bug report 2849.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/gpg-agent.c (main): Remove duplicated initialization in daemon
mode.
--
The commit f57dc2b1e6 fixes a part of
problem (for missing initialization of supervised mode). It was
actually put in wrong place.
Fixes-commit: 9f92b62a51
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
* agent/gpg-agent.c (thread_init_once): Tell Libgcrypt to reinit the
system call clamp.
(agent_libgcrypt_progress_cb): Do not sleep if Libgcrypt is recent
enough.
--
This patch prepares for a feature comming with Libgcrypt 1.8.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/gpg-agent.c (agent_libgcrypt_progress_cb): Sleep for 100ms on
"need_entropy".
--
During key generation Libgrypt will read from /dev/random which may
block. Libgcrypt is not nPth aware and thus the entire process will
block. Fortunately there is also a select with a short timeout to run
the progress callback. We detect this in gpg-agent and introduce a
short delay to give other threads (i.e. connections) an opportunity to
run.
This alone is not sufficient, an updated Libgpg-error is also required
to make the lock functions nPth aware.
Signed-off-by: Werner Koch <wk@gnupg.org>
There were several different variant spellings of "passphrase". This
should fix them all for all English text.
I did notice that po/it.po contains multiple instances of
"passhprase", which also looks suspect to me, but i do not know
Italian, so i did not try to correct it.
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
* agent/gpg-agent.c (get_socket_name): move to ...
* common/sysutils.c (gnupg_get_socket_name): ... here.
--
This allows us to use the same functionality in dirmngr as well.
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
* agent/gpg-agent.c (map_supervised_sockets): Shorten error message.
Remove unneeded diagnostic.
--
get_socket_name already prints error messages and thus there is not
need to print another one.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/gpg-agent.c (map_supervised_socket): if the agent is running
in --supervised mode and is not actually given LISTEN_FDNAMES
directives, require at least fd 3 to be open for listening.
--
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
* common/sysutils.c: Include sys/inotify.h.
(my_error_from_syserror, my_error): New.
(gnupg_inotify_watch_socket): New.
(gnupg_inotify_has_name): New.
* agent/gpg-agent.c: Do not include sys/inotify.h.
(my_inotify_is_name): Remove.
(handle_connections): Remove HAVE_INOTIFY_INIT protected code and use
the new functions.
--
When removing not a simple socket file but the entire directory the
old code missed most events and thus did not worked properly.
IN_DELETE_SELF has also been added to the watch list to detect a
removal of the directory. However, in all tests that event was not
triggered. The only way it could be triggered was by not watching
the socket dir but an arbitary directory and rmdir that.
GnuPG-bug-id: 2756
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/gpg-agent.c (map_supervised_sockets): Remove debug message.
Provide correct fd in the second error case.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/gpg-agent.c (main): Initialize modules in supervised mode.
--
It was probably my fault. I had to rebase my patches to take in the
npth patches but for some reason my addition of initialize_modules got
lost.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/gpg-agent.c (map_supervised_sockets): the file descriptor to
close on error is fd, not i.
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
* agent/gpg-agent.c (get_socket_path): Rename to ...
(get_socket_name): this. This is to comply with the GNU coding guide.
Use xtrymalloc instead of malloc. Do not build for W32.
(map_supervised_sockets): Use strtokenize and set the the socket names
here.
(main): Adjust for above change. Do not close the socket.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/gpg-agent.c (opts) [W32]: Remove option --supervised.
(is_supervised): Move from main() to global.
(inhibit_socket_removal): New.
(cleanup): Take care of supervise mode and INHIBIT_SOCKET_REMOVAL.
(check_own_socket_thread): Set INHIBIT_SOCKET_REMOVAL instead of
seting the socket names to empty.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/gpg-agent.c (main): In supervised mode do not provide default
socket names. Unset DISPLAY and INSIDE_EMACS. Use log_error and
agent_exit.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/gpg-agent.c (get_socket_path): New function for POSIX systems
to return the path for a provided unix-domain socket.
(map_supervised_sockets): New function to inspect $LISTEN_FDS and
$LISTEN_FDNAMES and map them to the specific functionality offered by
the agent.
(main): Add --supervised command. When used, listen on already-open
file descriptors instead of opening our own.
* doc/gpg-agent.texi: Document --supervised option.
--
"gpg-agent --supervised" is a way to invoke gpg-agent such that a
system supervisor like systemd can provide socket-activated startup,
log management, and scheduled shutdown.
When running in this mode, gpg-agent:
* Does not open its own listening socket; rather, it expects to be
given a listening socket on incoming file descriptors.
* Does not detach from the invoking process, staying in the
foreground instead. Unless otherwise specified, logs are sent to
stderr.
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
* agent/gpg-agent.c (thread_init_once, initialize_modules): New.
(main): Make sure no daemonizing-fork call after npth_init, and no npth
calls before npth_init, with care of npth calls by assuan hooks.
* dirmngr/dirmngr.c (thread_init): New.
(main): Make sure npth_init must not be called before daemonizing fork.
* scd/scdaemon.c (main): Likewise.
--
It is simply the best for nPth not to allow the daemonizing fork after
npth_init, because semantics and implementations of forked child process
in a threaded application is a difficult corner case.
GnuPG-bug-id: 1779
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
* agent/gpg-agent.c (main): Take the socketdir in account for the
default sockets.
* tools/gpgconf.c (list_dirs): Add "agent-extra-socket" and
"agent-browser-socket".
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/gpg-agent.c (main): Provide defaults for 'extra-socket' and
'browser-socket', enable ssh socket by default, but do not emit the
'SSH_AUTH_SOCK' variable unless it has been explicitly requested.
* configure.ac (GPG_AGENT_{EXTRA,BROWSER}_SOCK_NAME): New definitions.
* doc/gpg-agent.texi: Update documentation.
--
This change enables the restricted, browser, and ssh socket by
default. Note that in all cases, the user has to do some additional
configuration to her setup to make use of these features. Therefore,
this should not break any existing setups, but makes it simpler to
discover and use these features.
Signed-off-by: Justus Winter <justus@g10code.com>
* agent/command.c (server_local_s): Add fields 'greeting_seen' and
'connect_from_self'.
(io_monitor): Do not log connections from self.
(start_command_handler): Set flag 'connect_from_self'.
* agent/gpg-agent.c (check_own_socket_thread): Disable logging.
(do_start_connection_thread): Do not log conection start and
termination if IPC debugging is enabled.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/asshelp.c (my_log_monitor): New var.
(my_libassuan_log_handler): Run that monitor.
(setup_libassuan_logging): Add arg to set a log monitor and change all
callers.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/init.c (init_common_subsystems): Initialize libgcrypt.
* dirmngr/Makefile.am (dirmngr_ldap): Link with libgcrypt.
--
Most other modules already call gcry_check_version() after
init_common_subsystems() so may as well move initialization of libgcrypt
to here. Also fixes a warning in the system log from gpgconf --homedir.
Signed-off-by: Ben Kibbey <bjk@luxsci.net>
* common/util.h (get_pk_algo_from_key): New.
* common/sexputil.c (get_pk_algo_from_key): The implementation.
* agent/gpg-agent.c: Remove include of openpgpdefs.h.
* agent/command-ssh.c (struct ssh_key_type_spec): Use integer ALGO.
(ssh_key_types): Update with GCRY_PK_*.
(make_cstring, sexp_extract_identifier): Remove.
(sexp_key_construct): Use gcry_pk_algo_name to get ALGO string.
(ssh_key_to_blob): Use cadr to get value list.
(ssh_key_type_lookup): Lookup with integer ALGO.
(ssh_receive_key): Follow the change of ssh_key_type_lookup.
(ssh_send_key_public): Likewise. Use get_pk_algo_from_key to get ALGO.
--
This fixes the regresson introduced by the commit
894789c329.
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
* agent/gpg-agent.c (get_agent_active_connection_count): New.
(do_start_connection_thread, start_connection_thread_ssh): Bump
ACTIVE_CONNECTIONS up and down.
* agent/command.c (cmd_getinfo): Add subcommand "connections".
--
The variable ACTIVE_CONNECTIONS is used to shutdown gpg-agent in a
friendly way. Before we switched to nPth a Pth provided count of
threads was used for this. During the migration to nPth
ACTIVE_CONNECTIONS was introduced and checked but never set.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/gpg-agent.c (create_server_socket): Call chmod before listen.
* scd/scdaemon.c (create_server_socket): Ditto.
* dirmngr/dirmngr.c (main): Ditto.
--
This is just in case of a improperly set umask. Note that a connect
requires a write permissions.
* common/homedir.c: Include sys/stat.h and zb32.h.
(w32_portable_app, w32_bin_is_bin): Change type from int to byte.
(non_default_homedir): New.
(is_gnupg_default_homedir): New.
(default_homedir): Set non_default_homedir.
(gnupg_set_homedir): Set non_default_homedir and make
the_gnupg_homedir and absolute directory name.
(gnupg_homedir): Return an absolute directory name.
(_gnupg_socketdir_internal): New.
(gnupg_socketdir): Implement /run/user/ based sockets.
* tools/gpg-connect-agent.c (get_var_ext): Replace now obsolete
make_filename by xstrdup.
* tools/gpgconf.c (main): Sue gnupg_homedir for the "homedir:" output.
--
If a [/var]/run/user/$(id -u)/ directory exists, a gnupg subdir is
created as needed and the permissions of the directories are checked.
If that all matches that directory name is returned instead of the
homedir.
To cope with non standard homedirs (via GNUPGHOME or --homedir) the
SHA-1 hash of the homedir is computed, left truncated to 120 bits,
zBase-32 encoded, prefixed with "d.", and appended to
"[/var]/run/user/$(id -u)/gnupg/". If that directory exists and has
proper permissions it is returned as socket dir - if not the homedir
is used. Due to cleanup issues, this directory will not be
auto-created but needs to be created by the user in advance.
The required permissions are: directory owned by the user, group and
others bits not set.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/gpg-agent.c (remove_socket): Do not remove the enclosing
directory.
* scd/scdaemon.c (cleanup): Ditto.
--
The socket directory is now below /run or at ~/.gnupg. Thus we should
not try to remove the directory of the socket. The auto-removal was
introduced at a time we used a temporary directory for the sockets.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/gpg-agent.c (oNoAllowLoopbackPinentry): New.
(opts): Add --no-allow-loopback-pinentry. Hide
description of --allow-loopback-pinentry.
(parse_rereadable_options): Set opt.allow_loopback_pinentry by
default.
(main): Replace allow-loopback-pinentry by no-allow-loopback-pinentry
in the gpgconf list.
* tools/gpgconf-comp.c (gc_options_gpg_agent): Ditto.
--
Given that a user can anyway change that options in the gpg-agent.conf
file and that gpg needs to be invoked with --pinentry-mode=loopback
the former default does not make much sense - in that option is useful
at all. There was a discussion of this topic on gnupg-devel in April
without a clear result. So we try this new default and just in case
real problems are found for the majority of installations, we can
revert that. The new default is also aligned with GnuPG's policy to
make its use easier and only require users with very high security
standards to tweak certain options (those users have anyway modeled
their threat model and configured their software according to this).
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/gpg-agent.c (create_private_keys_directory): Set permissions.
* common/sysutils.c (modestr_to_mode): New function.
(gnupg_mkdir): Use new function.
(gnupg_chmod): New function.
* common/sysutils.h (gnupg_chmod): New prototype.
* tests/migrations/from-classic.test: Test migration with existing
directory.
GnuPG-bug-id: 2312
Signed-off-by: Justus Winter <justus@g10code.com>
* agent/gpg-agent.c (main): Unset INSIDE_EMACS envvar.
--
The variable is set only temporarily when gpg is called from Emacs,
keeping it during the session makes no sense.
Signed-off-by: Daiki Ueno <ueno@gnu.org>
* agent/gpg-agent.c (create_server_socket): Add arg "cygwin". Call
assuan_sock_set_flag if Assuan version is recent enough.
(main): Create ssh server socket with Cygwin flag set.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/gpg-agent.c (finalize_rereadable_options): Don't raise
max-cache-ttl to default-cache-ttl. Likewise for max-cache-ttl-ssh
and default-cache-ttl-ssh.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
This closes issue #2009.
* agent/agent.h (opt): Remove field ssh_support.
* agent/gpg-agent.c (ssh_support): New. Replace all opt.ssh_support
by this.
(main): Do not set ssh_support along with setting putty_support.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g13/g13.c: Make use of debug_parse_flag.
* scd/scdaemon.c: Ditto.
* sm/gpgsm.c: Ditto
* agent/gpg-agent.c: Ditto. But do not terminate on "help"
* dirmngr/dirmngr.c: Ditto.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/gpg-agent.c (start_connection_thread): Rename to ...
(do_start_connection_thread): this. Factor nonce checking out to ...
(start_connection_thread_std): this,
(start_connection_thread_extra): this,
(start_connection_thread_browser): and this.
--
Although not tested, the code did not worked on Windows becuase we
were checning the wrong nonce.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/agent.h (opt): Add field "browser_socket".
* agent/command.c (cmd_setkeydesc): Use a different message for
restricted==2.
* agent/gpg-agent.c (oBrowserSocket): New.
(opts): Add --browser-socket.
(socket_name_browser, redir_socket_name_browser): New.
(socket_nonce_browser): New.
(cleanup): Cleanup browser socket.
(main): Implement option.
(start_connection_thread_browser): New.
(handle_connections): Add arg listen_fd_browser and use it.
--
This is very similar to --extra-socket but intended to be used by a web
browser session. AS of now it only displays a different "Note: in
the Pinentry than --extra-socket but it may eventually be tweaked for
the use by browser extensions making use of gpg-agent.
It is marked experimental and and thus may be removed in later
versions.
To better support the different "client classes", it would be useful
to add corresponsing cache classes so that each class has its own
cache.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/agent.h (opt): Add field allow_emacs_pinentry.
* agent/call-pinentry.c (start_pinentry): Act upon new var.
* agent/gpg-agent.c (oAllowEmacsPinentry): New.
(opts): Add option --allow-emacs-pinentry.
(parse_rereadable_options): Set this option.
* tools/gpgconf-comp.c (gc_options_gpg_agent): Add new option.
--
gpgconf-comp and manual entry added by wk.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/agent.h (opt): Add field allow_external_cache.
* agent/call-pinentry.c (start_pinentry): Act upon new var.
* agent/gpg-agent.c (oNoAllowExternalCache): New.
(opts): Add option --no-allow-external-cache.
(parse_rereadable_options): Set this option.
--
Pinentry 0.9.2 may be build with libsecret support and thus an extra
checkbox is displayed to allow the user to get passwords out of an
libsecret maintained cache. Security aware user may want to avoid
this feature and may do this at runtime by enabling this option.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/gpg-agent.c (oDebugPinentry): New.
(opts): Add --debug-pinentry.
(parse_rereadable_options): Set that option.
* agent/call-pinentry.c (start_pinentry): Pass option to
assuan_set_flag.
--
This option is quite useful to see the IPC between gpg-agent and
Pinentry. Note that "debug 1024" is also required.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/logging.h: Rename JNLIB_LOG_* to GPGRT_LOG_*.
* common/mischelp.h: Rename JNLIB_GCC_* to GPGRT_GCC_*.
--
JNLIB has no more meaning. Thus we switch to a GPGRT_ prefix in
anticipation that some code may eventually be moved to libgpg-error.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/homedir.c (get_default_pinentry_name): New.
(gnupg_module_name): Use that for the default pinentry.
(gnupg_module_name_flush_some): New.
* agent/gpg-agent.c (agent_sighup_action): Flush some module names.
* agent/call-pinentry.c (start_pinentry): Do not modify
opt.pinentry_program.
--
The idea with this change is that under Windows we can install a
simple native Windows pinentry as "pinentry-basic" and a full GUI
version may then later install pinentry-gtk etc which would then
automatically be used.
Unfortunately installing another pinentry from a different package
would clobber the GnuPG core directory which is not nice. To fix that
we would need to agree on standard installation directories for GUIs
to also look there.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/gpg-agent.c (finalize_rereadable_options): New.
(main, reread_configuration): Call it.
--
This change should help to avoid surprising behaviour.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/command-ssh.c (setup_ssh_env): Move code to ...
* agent/gpg-agent.c (agent_copy_startup_env): .. new function. Change
calllers.
* agent/command.c (start_command_handler): Call that fucntion for
restricted connections.
--
A remote connection is and should not be able to setup the local
session environment. However, unless --keep-display is used we would
be left without an environment and thus pinentry can't be used. The
fix is the same as used for ssh-agent connection: We use the default
environment as used at the startup of the agent.
Signed-off-by: Werner Koch <wk@gnupg.org>
* scd/scdaemon.c (ENAMETOOLONG): New.
(redir_socket_name): New.
(cleanup): Take care of a redirected socket.
(main): Pass redir_socket_name to create_server_socket.
(create_socket_name): Remove superfluous length check.
(create_server_socket): Add arg r_redir_name and implement
redirection. Replace assert for older Assuan by an error message.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/gpg-agent.c (ENAMETOOLONG): New.
(redir_socket_name, redir_socket_name_extra)
(redir_socket_name_ssh): New.
(remove_socket): Take care of the redir names.
(main): Pass the redir names to create_server_socket.
(create_socket_name): Remove length check - that is anyway done later.
(create_server_socket): Add arg r_redir_name and implement redirection
if Libassuan is at least 2.14.
* agent/agent.h (opt): Add field extra_socket.
(server_control_s): Add field restricted.
* agent/command.c: Check restricted flag on many commands.
* agent/gpg-agent.c (oExtraSocket): New.
(opts): Add option --extra-socket.
(socket_name_extra): New.
(cleanup): Cleanup that socket name.
(main): Implement oExtraSocket.
(create_socket_name): Add arg homedir and change all callers.
(create_server_socket): Rename arg is_ssh to primary and change
callers.
(start_connection_thread): Take ctrl as arg.
(start_connection_thread_std): New.
(start_connection_thread_extra): New.
(handle_connections): Add arg listen_fd_extra and replace the
connection starting code by parameterized loop.
* common/asshelp.c (start_new_gpg_agent): Detect the use of the
restricted mode and don't fail on sending the pinentry environment.
* common/util.h (GPG_ERR_FORBIDDEN): New.
* gl/: Remove entire tree.
* configure.ac: Remove gnulib tests and the gl/ Makefile.
(setenv): Add to AC_CHECK_FUNCS.
* autogen.rc (extra_aclocal_flags): Set to empty.
* Makefile.am (ACLOCAL_AMFLAGS): Remove -I gl/m4
(SUBDIRS): Remove gl/.
* agent/Makefile.am (common_libs): Remove ../gl/gnulib.a
* common/Makefile.am (t_common_ldadd): Ditto.
* dirmngr/Makefile.am (dirmngr_LDADD): Ditto.
(dirmngr_ldap_LDADD, dirmngr_client_LDADD): Ditto.
* g10/Makefile.am (needed_libs): Ditto.
* g13/Makefile.am (g13_LDADD): Ditto.
* kbx/Makefile.am (kbxutil_LDADD): Ditto.
($(PROGRAMS)): Ditto.
* scd/Makefile.am (scdaemon_LDADD): Ditto.
* sm/Makefile.am (common_libs): Ditto.
* tools/Makefile.am (common_libs, commonpth_libs): Ditto.
* agent/gpg-agent.c: Remove "mkdtemp.h"
* g10/exec.c: Ditto.
* scd/scdaemon.c: Ditto.
* tools/symcryptrun.c: Ditto.
* common/sysutils.c: Remove "setenv.h"
* common/t-timestuff.c: Use putenv if setenv is not available.
--
gnulib has always been a cause of trouble in GnuPG because we used
only a very few functions and the complex include machinery of gnulib
is quite complex and the cause for many build problems for example on
OS X. This is not gnulib's fault but due to our limited use of gnulib
and that we only rarely update the gnulib code to avoid regressions.
In part two we will address the functions
mkdtemp
setenv
unsetenv
strpbrk
which may bot be implemented on all platforms. They are not required
on a libc based system.
Signed-off-by: Werner Koch <wk@gnupg.org>
--
Also fixed some of my own copyright notices due to the termination of
my assignment. The one displayed by --version is kept at FSF because
we had contributors in 2014 with FSF assignments and it gives the FSF
some visibility.
* agent/gpg-agent.c (oDebugQuickRandom): New.
(opts): New option --debug-quick-random.
(main): Use new option.
* common/asshelp.c (start_new_gpg_agent): Add hack to pass an
additional argument for the agent name.
* tests/openpgp/defs.inc: Pass --debug-quick-random to the gpg-agent
starting parameters.
* tests/openpgp/version.test: Ditto.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/agent.h (opt): Remove field use_standard_socket.
* agent/command.c (cmd_killagent): Always allow killing.
* agent/gpg-agent.c (main): Turn --{no,}use-standard-socket and
--write-env-file into dummy options. Always return true for
--use-standard-socket-p. Do not print the GPG_AGENT_INFO envvar
setting or set that envvar.
(create_socket_name): Simplify by removing non standard socket
support.
(check_for_running_agent): Ditto.
* common/asshelp.c (start_new_gpg_agent): Remove GPG_AGENT_INFO use.
* common/simple-pwquery.c (agent_open): Ditto.
* configure.ac (GPG_AGENT_INFO_NAME): Remove.
* g10/server.c (gpg_server): Do not print the AgentInfo comment.
* g13/server.c (g13_server): Ditto.
* sm/server.c (gpgsm_server): Ditto.
* tools/gpgconf.c (main): Simplify by removing non standard socket
support.
--
The indented fix to allow using a different socket than the one in the
gnupg home directory is to change Libassuan to check whether the
socket files exists as a regualr file with a special keyword to
redirect to another socket file name.
