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* w32: Yet another extended length path kludge.Werner Koch2025-04-241-3/+7
| | | | | | | | * src/sysutils.c (_gpgrt_fname_to_wchar): Change threshold from 255 to 250. -- Updates-commit: 65114f24e13f835a289f791ed7a5e408b2843d59
* w32: More changes to the extended length path handling.Werner Koch2025-04-221-32/+90
| | | | | | | | | | | | | | | | | | | | * src/sysutils.c (has_path_separator): New. (_gpgrt_fname_to_wchar): Rewrite to add the prefix only when needed. ---- GetFullPathNameW has no MAX_PATH limit and thus can be used with any input. We now prefix the resulting absolute path after the call to GFPN. This allows to check whether the CWD is an UNC and thus use the right prefix. We also don't run the entire thing for just a drive letter etc and further skip the prefix if the absolute path is less than MAX_PATH. This gives better backward compatibility. There is also now a GPGRT_DISABLE_EXTLENPATH=-2 which does not disable the extended path handling but enables debug output. To actually disable the feature a positive value must be used. Updates-commit 28ae4ee194ec56e98123d3aceda130161dfd2df8 GnuPG-bug-id: 5754
* Release 1.54libgpg-error-1.54gpgrt-1.54Werner Koch2025-04-171-1/+1
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* w32: Fix extended length path handling for UNC specified files.Werner Koch2025-04-161-4/+26
| | | | | | | | | | | | | | | | | | | | | * src/sysutils.c (_gpgrt_fname_to_wchar): Fix the extended length path support for UNC file names. Also add an envvar to disable the entire extended length path support. -- GnuPG-bug-id: 5754 Fixes-commit: a4a692fcf1ed128693ec6d64d5e3163775aad10b With the last fix we fixed the extended length path support but it also truned outa wrong implementaion of it for UNC. Before the previous patch the UNC support was already wrong but it exhibited itself only when the requested UNC was already long. The patch then kicked in the support more often and in particular always if an UNC was used (due to the new checking for backslashes and not just the length). To avoid further surprises we now have an envvar to disable that support entirely. But if should be correct now ;-).
* w32: Improve the detection of the need for a \\?\ prefixWerner Koch2025-04-041-3/+5
| | | | | | | | | | | | | * src/sysutils.c (_gpgrt_fname_to_wchar): Use the no-max-path prefix for shorter files and for filenames with path separators. -- Depending on the current directory the old threshold of 230 was to larger. Now we use a lower limit which should handle most standard file names w/o the need for the prefix. We also always do this if the requested file includes a directory part. Updates-commit: 32dad4e4135f0bdc436ed684da753d4b0cdb0ea1
* w32: Use _putenv_s when available.NIIBE Yutaka2023-05-171-4/+28
| | | | | | | | | * src/sysutils.c (_gpgrt_setenv): Use _putenv_s when the macro _CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES is defined. -- Signed-off-by: NIIBE Yutaka <[email protected]>
* Avoid segv in logging with improper use of the "socket://" .Werner Koch2023-03-211-0/+4
| | | | | | | | | * src/logging.c (fun_writer): Protect calling socket_dir_cb if not set. -- If no callback has been registered the use of the "socket://" shortcut caused a segv.
* Remove Windows CE support.NIIBE Yutaka2022-06-281-5/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * contrib/*: Remove. * Makefile.am: Remove contrib. * autogen.sh: Remove Windows CE support. * configure.ac (have_w32ce_system): Remove. * src/Makefile.am [HAVE_W32CE_SYSTEM] (extra_cppflags): Remove. (gpg_extra_headers): Remove. (EXTRA_DIST): Remove mkw32errmap.c and w32ce-add.h (BUILT_SOURCES): Remove mkw32errmap.map.c. (tmp_files): Remove mkw32errmap.tab.h mkw32errmap.map.c (CLEANFILES): Likewise. * src/estream-printf.c [HAVE_W32CE_SYSTEM]: Remove. * src/estream.c [HAVE_W32CE_SYSTEM]: Remove. * src/gpg-error.def.in [HAVE_W32CE_SYSTEM]: Remove. * src/gpgrt-int.h: Fix comment. * src/init.c [HAVE_W32CE_SYSTEM]: Remove. * src/init.h [HAVE_W32CE_SYSTEM]: Remove. * src/mkheader.c: Remove Windows CE support. * src/mkw32errmap.c, src/w32ce-add.h: Remove. * src/spawn-posix.c [HAVE_W32CE_SYSTEM]: Remove. * src/spawn-w32.c [HAVE_W32CE_SYSTEM]: Remove. * src/sysutils.c [HAVE_W32CE_SYSTEM]: Remove. * src/w32-estream.c [HAVE_W32CE_SYSTEM]: Remove. * src/w32-reg.c [HAVE_W32CE_SYSTEM]: Remove. * tests/Makefile.am [HAVE_W32CE_SYSTEM]: Remove. -- GnuPG-bug-id: 5912 Signed-off-by: NIIBE Yutaka <[email protected]>
* w32: Support file names longer than MAX_PATH.Werner Koch2022-03-041-31/+118
| | | | | | | | | | | | | | | | | | | | | | | | * src/sysutils.c (any8bitchar): Remove. (_gpgrt_fname_to_wchar): New. (_gpgrt_mkdir): Use instead of plain utf8 conversion. (_gpgrt_access): Reimplement using GetFileAttributesW so that long files names are supported. * src/estream.c (_gpgrt_w32_get_last_err_code): New. (func_file_create_w32): New. (_gpgrt_fopen): Handle the "sysopen" mode flag. Support mapping of /dev/null. (_gpgrt_freopen): Support mapping of /dev/null. * src/w32-gettext.c (load_domain): Allow long file names. * src/visibility.c (gpgrt_free_wchar): Make function public. (gpgrt_fname_to_wchar): Ditto. (gpgrt_utf8_to_wchar): Ditto. (gpgrt_wchar_to_utf8): Ditto. * src/w32-add.h (gpgrt_free_wchar): New prototype. (gpgrt_fname_to_wchar): Ditto. (gpgrt_utf8_to_wchar): Ditto. (gpgrt_wchar_to_utf8): Ditto. * src/gpg-error.def.in: Add them here too.
* Release 1.40libgpg-error-1.40gpgrt-1.40Werner Koch2020-12-211-1/+2
| | | | * configure.ac: Bump LT version to C31/A31/R0.
* w32: Allow Unicode for internal getusername function.Werner Koch2020-12-211-9/+19
| | | | | | | | | | * src/sysutils.c (_gpgrt_getusername) [W32]: Use GetUserNameW. -- This is used by argparse for user specific parts. Tested using the echo meta-command. Signed-off-by: Werner Koch <[email protected]>
* New public function gpgrt_access.Werner Koch2020-10-191-0/+43
| | | | | | | | | | | | | | | | | | | | | | * src/gpg-error.h.in (gpgrt_access): New. * src/gpg-error.vers. src/gpg-error.def.in: Add new function. * src/sysutils.c (any8bitchar): New. (_gpgrt_access): New. * src/visibility.c (gpgrt_access): New. * src/spawn-w32.c (_gpgrt_spawn_process_detached): Use it. * src/argparse.c (try_versioned_conffile): Use it. * tests/t-stringutils.c (check_access): New simple test. -- This is basically a wrapper to allow handling of utf8 encoded file names on Windows. This also fixes the case for versioned config files in directories with non-ascii characters. The new test needs to be run manually on Windows using a directory with Unicode characters. GnuPG-bug-id: 5098
* w32: Support utf8 also for getcwd.Werner Koch2020-10-091-6/+32
| | | | | | | | | | | | * src/sysutils.c (_gpgrt_getcwd) [W32]: Implement utf-8 support. * src/w32-gettext.c (wchar_to_native): Factor some code out to .. (wchar_to_cp): new. (_gpgrt_wchar_to_utf8): New. * tests/t-stringutils.c: Include windows.h. (utf8_to_wchar): New. (wchar_to_utf8): New. (mygetcwd): Use wchar version for Windows. (main): New option --pwd.
* core,w32: Add UTF-8 support to gpgrt_fopen, gpgrt_mkdir and gpgrt_chdir.Werner Koch2020-08-211-11/+39
| | | | | | | | | | | | | | | | | | | | * src/protos.h: New. * src/Makefile.am (libgpg_error_la_SOURCES): Add file. * src/gpgrt-int.h: Include protos.h. * src/sysutils.c (_gpgrt_mkdir) [W32]: Make UTF-8 aware. (_gpgrt_chdir) [W32]: Ditto. * src/w32-gettext.c: Include protos.h. (utf8_to_wchar): Allow for strings. (_gpgrt_utf8_to_wchar): New. (_gpgrt_free_wchar): New. * src/estream.c (map_w32_to_errno): Add more error codes. (_gpgrt_w32_set_errno): New. (any8bitchar) [W32]: New helper. (func_file_create) [W32]: Convert file name and use _wopen. -- GnuPG-bug-id: 4083 Signed-off-by: Werner Koch <[email protected]>
* core: Implement meta command [user] also for WindowsWerner Koch2020-04-031-2/+20
| | | | | | | | | | * src/argparse.c (initialize): Clear username. * src/sysutils.c (_gpgrt_getusername): Implement for Windows. -- This also fixes a missing intialization Signed-off-by: Werner Koch <[email protected]>
* core: Implement meta command [user] for the arg parser.Werner Koch2020-04-031-1/+21
| | | | | | | | | | | | | | | | | | | | * src/sysutils.c (_gpgrt_getusername): New. * src/argparse.c (struct _gpgrt_argparse_internal_s): New flags user_* and store the current user. (initialize): Free new malloced field. Clear new flags. (handle_meta_user): Implement. (handle_metacmd): Implement user sections. Remove "group" meta command. (_gpgrt_argparse): Implement user sections. (finish_read_sys): Reset new vars. -- Implementing group would be somewhat complicated and it is doubtful whether this really makes sense and is manageable for the admin. Note that we have not yet implemented this for Windows. Signed-off-by: Werner Koch <[email protected]>
* core: Add gpgrt_fnameconcat and gpgrt_absfnameconcat.Werner Koch2020-02-181-0/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/gpg-error.h.in (gpgrt_fnameconcat): New. (gpgrt_absfnameconcat): New. * src/visibility.c (gpgrt_fnameconcat, gpgrt_absfnameconcat): New. * src/stringutils.c: New file. (_gpgrt_vfnameconcat): New. (_gpgrt_fnameconcat, _gpgrt_absfnameconcat): New. * src/gpg-error.def.in: Add new functions. * src/gpg-error.vers: Ditto. * src/sysutils.c: Include pwd.h. (_gpgrt_getpwdir): New. * configure.ac: Test for pwd.h, getpwnam, getpwuid, and their _r variants. * src/Makefile.am (libgpg_error_la_SOURCES): Add new file. * tests/t-stringutils.c: New. * tests/t-common.h (xmalloc, xstrdup, xfree): New. (die): Kludge to avoid compiler warnings. -- The new functions are based on the code of make_filename from GnuPG. They have been written by me ages ago with only minor modifications by David Shaw. I re-license them from LGPL-3.0+ OR GPL-2.0+ to LGPL-2.1-or-later. Signed-off-by: Werner Koch <[email protected]>
* gpgrt_setenv: Define behavior when value=NULL.NIIBE Yutaka2019-09-181-1/+1
| | | | | | | * src/sysutils.c (_gpgrt_setenv): Avoid call with value=NULL. GnuPG-bug-id: 4698 Signed-off-by: NIIBE Yutaka <[email protected]>
* core: Do not export the process APIWerner Koch2018-03-121-1/+1
| | | | | | | | | -- We may need to change the API and thus we better wait before publishing this new interface. Signed-off-by: Werner Koch <[email protected]>
* core: Change new functions to return gpg_err_code_t.Werner Koch2017-11-281-29/+38
| | | | | | | | | | | | | | | | * src/gpg-error.h.in (gpgrt_sentenv, gpgrt_mkdir, gpgrt_chdir): Change return type to gpg_err_code_t. * src/sysutils.c (_gpgrt_setenv): Implement that. (_gpgrt_mkdir): Ditto. (_gpgrt_chdir): Ditto. * gpgscm/ffi.c (do_setenv, do_mkdir): Adjust for this change. -- The functions are already a bit different and thus it is useful to let them return a gpg-error style error code and don't let the user implement that for each call. Signed-off-by: Werner Koch <[email protected]>
* core: New API functions gpgrt_mkdir, gpgrt_chdir, gpgrt_getcwd.Werner Koch2017-11-281-0/+116
| | | | | | | | | | | | | | | | | | | | | | * src/gpg-error.h.in (gpgrt_mkdir, gpgrt_chdir, gpgrt_getcwd): New. * src/visibility.c, src/visibility.h: Add wrappers. * src/gpg-error.vers, src/gpg-error.def.in: Add them. * src/sysutils.c (modestr_to_mode): New. (_gpgrt_mkdir, _gpgrt_chdir, _gpgrt_getcwd): New. * m4/gnupg-misc.m4: New. * m4/Makefile.am (EXTRA_DIST): Add new M4 file. * configure.ac: Call new GNUPG_FUNC_MKDIR_TAKES_ONE_ARG. (AC_CHECK_FUNCS): Add stat. -- The code has been taken from GnuPG. _gpgrt_mkdir was originally written by me as gnupg_mkdir and here relicensed to LGPLv2.1+. _gpgrt_getcwd was originally written by in 2007 and also here relicensed to LGPLv2.1. The new M4 macro was also written by me for use in in GnuPG; it has been taken from GnUPG's acinclude.m4, moved to its own file here, and relicensed to FSFULLR. Signed-off-by: Werner Koch <[email protected]>
* core: New API functions gpgrt_getenv and gpgrt_setenv.Werner Koch2017-11-281-0/+175
| | | | | | | | | | | | | | | | | | | * src/gpg-error.h.in (gpgrt_getenv, gpgrt_setenv): New. (gpgrt_unsetenv): New macro. * src/gpg-error.vers, src/gpg-error.def.in: Add them. * src/visibility.c (gpgrt_getenv, gpgrt_setenv): New. * src/visibility.h: Add them. * src/sysutils.c: Include string.h and on Windows windows.h. (_gpgrt_getenv): New. (_gpgrt_setenv): New. -- These functions are wrappers to cope with Windows problems. The code is similar to what we have in GnuPG but not identical. Requires better testing. Signed-off-by: Werner Koch <[email protected]>
* New configure options and macros for internal use.Werner Koch2017-11-171-0/+39
* configure.ac: Add option --enable-log-clock. * configure.ac: Add option --enable-werror. * src/sysutils.c: New. * src/Makefile.am (libgpg_error_la_SOURCES): Add sysutils.c * src/gpgrt-int.h: Add internal i18n macros and hacks to make working with sockets easier. (es_stdin, es_stdout, es_stderr): New internal macros. (snprintf): New macro. Signed-off-by: Werner Koch <[email protected]>
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