* common/sysutils.c (no_translate_sys2libc_fd) [W32]: New global.
(disable_translate_sys2libc_fd): New.
(translate_sys2libc_fd): Make static and cobuild only for Windows.
(translate_sys2libc_fd_int): Use no_translate_sys2libc_fd flag.
* g10/gpg.c, sm/gpgsm.c (oDisableFdTranslation): New const.
(opts): Add option "disable-fd-translation".
(main): Set option.
--
GnuPG-bug-id: 7060
* common/sysutils.c (gnupg_parse_fdstr): Rename from
gnupg_sys2libc_fdstr, as there is no translation any more.
* common/sysutils.h (gnupg_parse_fdstr): Rename from
gnupg_sys2libc_fdstr.
* tools/gpgtar.c (main): Use gnupg_parse_fdstr, in cleaner way.
--
GnuPG-bug-id: 6562
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
* common/homedir.c (is_gnupg_default_homedir): Use standard_homedir
instead of the constant which makes a difference on Windows.
(_gnupg_socketdir_internal) [W32]: Move the directory to LOCAL_APPDATA.
(gnupg_cachedir): Remove unsued function.
* common/sysutils.c (gnupg_rmdir): New.
* tools/gpgconf.c (main): s/rmdir/gnupg_rmdir/.
--
That is actually a more correct directory than APPDATA. This fixes
a problem with installations where the APPDATA is non a network drive
and the resulting socket filename is truncated in our socket helper
function (because we use sockaddr also for our local socket
emulation on Windows).
LOCAL_APPDATA is expected to be on the local box and thus in the
majority of cases the resulting socket file name will be short enough.
GnuPG-bug-id: 5537
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/sysutils.c (map_w32_to_errno): New.
(gnupg_w32_set_errno): New.
(gnupg_remove) [w32]: Set ERRNO
--
To support Unicode gnupg_remove was changed to use DeleteFileW and not
properly tested because the code was alreadt used in Windows CE.
However, ERRNO was not set and thus Dirmngr failed due to
if (!gnupg_remove (fname))
log_info (_("removed stale te[...] file '%s'\n"), fname);
else if (errno != ENOENT)
{
err = gpg_error_from_syserror ();
log_error (_("problem remov[...] file '%s': %s\n"),
fname, gpg_strerror (err));
goto leave;
}
GnuPG-bug-id: 5230
* common/sysutils.h (struct gnupg_dirent_s): New.
* common/sysutils.c: Include dirent.h.
(struct gnupg_dir_s): New.
(gnupg_opendir, gnupg_readdir, gnupg_closedir): New. Change all
callers of opendir, readdir, and closedir to use these functions.
--
GnuPG-bug-id: 5098
* common/sysutils.c (gnupg_stat): New.
* common/sysutils.h: Include sys/stat.h.
--
Yet another wrapper for Unicode support on Windows.
GnuPG-bug-id: 5098
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/sysutils.c (any8bitchar) [W32]: New.
(gnupg_open): New. Replace most calls to open by this.
* common/iobuf.c (any8bitchar) [W32]: New.
(direct_open) [W32]: Use CreateFileW if needed.
--
This is yet another step for full Unicode support on Windows.
GnuPG-bug-id: 5098
* common/sysutils.c (gnupg_access): New. Replace all calls to access
by this wrapper.
* common/homedir.c (w32_shgetfolderpath): Change to return UTF-8
directory name.
(standard_homedir): Adjust for change.
(w32_commondir, gnupg_cachedir): Ditto.
--
Also use SHGetFolderPathW instead of SHGetFolderPathA on Windows.
This is required to correctly handle non-ascii filenames on Windows.
GnuPG-bug-id: 5098
* common/sysutils.c (inhibit_set_foregound_window): New var.
(gnupg_inhibit_set_foregound_window): New func.
(gnupg_allow_set_foregound_window): Use var.
* g10/gpg.c (main): Inhibit in loopback mode.
* sm/gpgsm.c (main): Ditto.
--
Signed-off-by: Werner Koch <wk@gnupg.org>
* 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>
* common/sysutils.c (gnupg_fd_valid): New function.
* common/sysutils.h (gnupg_fd_valid): New declaration.
* common/logging.c (log_set_file): Use the new function.
* g10/cpr.c (set_status_fd): Likewise.
* g10/gpg.c (main): Likewise.
* g10/keylist.c (read_sessionkey_from_fd): Likewise.
* g10/passphrase.c (set_attrib_fd): Likewise.
* tests/openpgp/Makefile.am (XTESTS): Add the new test.
* tests/openpgp/issue2941.scm: New file.
--
Consider a situation where the user passes "--status-fd 3" but file
descriptor 3 is not open.
During the course of executing the rest of the commands, it's possible
that gpg itself will open some files, and file descriptor 3 will get
allocated.
In this situation, the status information will be appended directly to
whatever file happens to have landed on fd 3 (the trustdb? the
keyring?).
This is a potential data destruction issue for all writable file
descriptor options:
--status-fd
--attribute-fd
--logger-fd
It's also a potential issue for readable file descriptor options, but
the risk is merely weird behavior, and not data corruption:
--override-session-key-fd
--passphrase-fd
--command-fd
Fixes this by checking whether the fd is valid early on before using
it.
GnuPG-bug-id: 2941
Signed-off-by: Justus Winter <justus@g10code.com>
* sm/gpgsm.c (check_special_filename): Move to ..
* common/sysutils.c (check_special_filename): here. Add arg
NOTRANSLATE.
(allow_special_filenames): New local var.
(enable_special_filenames): New public functions.
* sm/gpgsm.c (allow_special_filenames): Remove var.
(main): Call enable_special_filenames instead of setting the var.
(open_read, open_es_fread, open_es_fwrite): Call
check_special_filename with 0 for NOTRANSLATE.
* common/iobuf.c (special_names_enabled): Remove var.
(iobuf_enable_special_filenames): Remove func.
(check_special_filename): Remove func.
(iobuf_is_pipe_filename): Call new version of the function with
NOTRANSLATE set.
(do_open): Ditto.
* g10/gpg.c (main): Call enable_special_filenames instead of
iobuf_enable_special_filenames.
* g10/gpgv.c (main): Ditto.
--
Note that we keep the iobuf.c:translate_file_handle because it is a
bit different (for whatever reasons) than the translate function from
sysutils.
Signed-off-by: Werner Koch <wk@gnupg.org>
* configure.ac (HAVE_NANOSLEEP): Test for nanosleep.
* common/sysutils.c: Always include time.h.
(gnupg_usleep): New.
--
This function has been compiled from nPth and Libassuan.
Signed-off-by: Werner Koch <wk@gnupg.org>
* 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>
* 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 (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 [W32]: Include Several Windows header.
(opts): Change help text for enable-ssh-support.
(opts, main): Add option --enable-putty-support
(putty_support, PUTTY_IPC_MAGIC, PUTTY_IPC_MAXLEN): New for W32.
(agent_init_default_ctrl): Add and asssert call.
(putty_message_proc, putty_message_thread): New.
(handle_connections) [W32]: Start putty message thread.
* common/sysutils.c (w32_get_user_sid): New for W32 only
* tools/gpgconf-comp.c (gc_options_gpg_agent): Add
--enable-ssh-support and --enable-putty-support. Make the
configuration group visible at basic level.
* agent/command-ssh.c (serve_mmapped_ssh_request): New for W32 only.
--
This patch enables support for Putty. It has been tested with Putty
0.62 using an Unix created ssh key copied to the private-keys-v1.d
directory on Windows and with a manually crafted sshcontrol file. It
also works with a smartcard key.
May thanks to gniibe who implemented a proxy in Python to test the
putty/gpg-agent communication.
Signed-off-by: Werner Koch <wk@gnupg.org>
(cherry picked from commit 9f32499f99)
Resolved conflicts:
NEWS
agent/agent.h
agent/gpg-agent.c: Convert from pth to npth.
common/sysutils.c
common/sysutils.h
To better cope with round robin pooled A records like keys.gnupg.net
we need to keep some information on unresponsive hosts etc. What we
do now is to resolve the hostnames, remember them and select a random
one. If a host is dead it will be marked and a different one
selected. This is intended to solve the problem of long timeouts due
to unresponsive hosts.
The code is not yet finished but selection works.
* sysutils.h (translate_table_init, translate_table_lookup): New
prototypes.
* sysutils.c: Include <ctype.h>.
(FD_TRANSLATE_MAX): New macro.
(fd_translate, fd_translate_len): New static variables.
(translate_table_init, translate_table_lookup): New functions.
(translate_sys2libc_fd_int): Translate file descriptor.
* iobuf.c (check_special_filename): Translate handle values from
special filenames.
Werner Koch