Commit Graph

32 Commits

Author SHA1 Message Date
Werner Koch c91f759baf
common: Add gnupg_memstr to replace static versions.
* common/stringhelp.c (gnupg_memstr): New.
* common/mbox-util.c (my_memstr): Remove.
(is_valid_mailbox_mem): Use gnupg_memstr.
* common/recsel.c (my_memstr): Remove.
(recsel_select): Use gnupg_memstr.
2023-09-26 14:17:37 +02:00
Werner Koch 7b7fdf45e5
common: New function substitute_vars.
* common/stringhelp.c (substitute_envvars): Factor code out to
(substitute_vars): new.
(subst_getenv): New.
--

This is a generalized version of substitute_envvars.
2023-06-06 18:19:37 +02:00
Werner Koch 449d2fbcde
common: New function map_static_strings
* common/mapstrings.c (struct intmapping_s): New.
(map_static_strings): New.
* common/stringhelp.c (do_strconcat): Rename to ...
(vstrconcat): this and make global.

* common/t-mapstrings.c (test_map_static_strings): New test.
2022-03-18 14:14:39 +01:00
Werner Koch 9c272dc245
common: New function substitute_envvars.
* common/stringhelp.c (substitute_envvars): New.  Based on code in
gpg-connect-agent.
* common/t-stringhelp.c: Include sysutils.h.
(test_substitute_envvars): New.
--

GnuPG-bug-id: 5599
2021-09-17 17:33:21 +02:00
Werner Koch b4345f7521
wkd: Fix client issue with leading or trailing spaces in user-ids.
* common/recsel.c (recsel_parse_expr): Add flag -t.
* common/stringhelp.c: Remove assert.h.
(strtokenize): Factor code out to do_strtokenize.
(strtokenize_nt): New.
(do_strtokenize): Add arg trim to support the strtokenize_nt.
* common/t-stringhelp.c (test_strtokenize_nt): New test cases.

* tools/wks-util.c (wks_list_key): Use strtokenize_nt and the recsel
flag -t.
--

This fixes a bug with user ids with leading spaces because:

wks-client lists all mail addresses from the key and matches them to the
requested mail address.

If there are several user-ids all with the same mail address
wks-client picks one of them and then extracts exactly that user id.
However, here it does not match by the mail address but by the full
user-id so that we can be sure that there will be only one user-id in
the final key.

The filter built expression unfortunately strips leading blanks but
requires a verbatim match.  Thus it won't find the user id again and
errors out.

The new -t flag and a non-trimming strtokenize solves the problem.

Signed-off-by: Werner Koch <wk@gnupg.org>
2021-08-20 09:18:22 +02:00
NIIBE Yutaka dfdcf14738 common,agent,dirmngr,g10,tools: Fix split_fields API.
* common/stringhelp.h (split_fields): Use const * for the strings in
the ARRAY.
(split_fields_colon): Likewise.
* common/stringhelp.c (split_fields, split_fields_colon): Fix
the implementation.
* agent/call-scd.c, agent/command.c: Follow the change.
* common/t-stringhelp.c, dirmngr/loadswdb.c: Likewise.
* g10/call-agent.c, tools/card-call-scd.c: Likewise.
* tools/card-yubikey.c, tools/gpg-card.c: Likewise.
* tools/gpg-card.h, tools/gpg-wks-client.c: Likewise.
* tools/gpgconf-comp.c, tools/gpgconf.c: Likewise.
* tools/wks-util.c: Likewise.

--

The strings in the ARRAY don't need to be released by caller, as those
are references.  It's easier to follow the code when it's explicitly
const *.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2020-09-18 10:20:23 +09:00
Werner Koch e276f63e4a
gpgtar: Make --files-from and --null work as described.
* tools/gpgtar-create.c (gpgtar_create): Add args files_from and
null_names.  Improve reading from a file.
* tools/gpgtar.c: Make global vars static.
(main): Remove tests for --files-from and --null option combinations.
Pass option variables to gpgtar_create.
--

GnuPG-bug-id: 5027
Signed-off-by: Werner Koch <wk@gnupg.org>
2020-08-20 15:50:50 +02:00
Werner Koch e2f18023b3
common: New functions get_option_value and ascii_strupr.
* common/server-help.c (get_option_value): New.
* common/stringhelp.c (ascii_strupr): New.

Signed-off-by: Werner Koch <wk@gnupg.org>
2019-02-08 11:13:33 +01:00
Werner Koch 849467870e
common: New function split_fields_colon.
* common/stringhelp.c (split_fields_colon): New.
* common/t-stringhelp.c (test_split_fields_colon): New test.
(main): Call that test.

Signed-off-by: Werner Koch <wk@gnupg.org>
2017-07-17 15:53:16 +02:00
NIIBE Yutaka 7b4edf14bb common: Simplify format_text.
* common/stringhelp.c (format_text): Don't allow IN_PLACE formatting.
* common/stringhelp.h: Change the API with no IN_PLACE.
* common/t-stringhelp.c (test_format_text): Follow the change.
* g10/gpgcompose.c (show_help): Likewise.
* g10/tofu.c (format_conflict_msg_part1, ask_about_binding)
(show_statistics, show_warning): Likewise.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2017-04-12 14:47:30 +09:00
Werner Koch 55b6c2595a
Clarify text of LGPLv2+/GPLv2+ licensed files.
--
2017-02-24 13:48:28 +01:00
Werner Koch 4d7dc432b5
Change all http://www.gnu.org in license notices to https://
--
2016-11-05 12:02:19 +01:00
Werner Koch 0698324cde
common: New function string_to_u64.
* common/stringhelp.c (string_to_u64): New.
* dirmngr/http.c (longcounter_t): Remove.
(struct cookie_s): Change content_length to uint64_t.
(parse_response): Use string_to_u64.
--

Meanwhile we allow some C99 features including stdint.h.  Thus we can
simplify things now.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-08-11 21:32:55 +02:00
Werner Koch f2ea7e539c
common: New function try_make_printable_string.
* common/stringhelp.c (sanitize_buffer): Remove.  Move code to ...
* common/miscellaneous.c (try_make_printable_string): new.
(make_printable_string): Call try_make_printable_string.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-08-10 19:53:53 +02:00
Werner Koch 5ba99d9302
common: New function split_fields.
* common/stringhelp.c (split_fields): New.
* common/t-stringhelp.c: Include assert.h.
(test_split_fields): New.
(main): Call test.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-06-11 12:09:48 +02:00
Werner Koch 4d7ac43ff7
common: New function compare_version_strings.
* common/stringhelp.c (parse_version_number): New.
(parse_version_string): New.
(compare_version_strings): New.
* common/t-stringhelp.c (test_compare_version_strings): New.
(main): Call test.  Return ERRCOUNT instead of 0.
--

The code for that function is based on code from libgcrypt.  Similar
code is in all GnuPG related libraries this function is
a candidates for inclusion in libgpg-error.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-01-08 08:58:21 +01:00
Werner Koch 61941a9849
common: Fix off-by-one access in the new format_text.
* common/stringhelp.c (format_text): Use existsing fucntion to trim
trailing spaces.  Fix off-by-one access.

Signed-off-by: Werner Koch <wk@gnupg.org>
2015-11-26 18:05:27 +01:00
Neal H. Walfield 19362a8dd7 gpg: Reflow long texts.
* common/stringhelp.c (format_text): New function.
* common/t-stringhelp.c (stresc): New function.
(test_format_text): New function.  Test format_text.
* g10/tofu.c (get_trust): Use format_text to reflow long texts.
(show_statistics): Likewise.

--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
2015-11-23 22:23:38 +01:00
Neal H. Walfield 5b84b0d660 common: Extend utf8_charcount to include the string's length.
* common/stringhelp.c (utf8_charcount): Take additional parameter,
len.  Process at most LEN bytes.

--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
2015-11-23 22:23:37 +01:00
Werner Koch d382242fb6
Replace GNUPG_GCC_A_ macros by GPGRT_ATTR_ macros.
* common/util.h: Provide replacement for GPGRT_ATTR_ macros when using
libgpg-error < 1.20.
* common/mischelp.h: Ditto.
* common/types.h: Ditto.
--

Given that libgpg-error is a dependency of all GnuPG related libraries
it is better to define such macros at only one place instead of having
similar macros at a lot of places.  For now we need repalcement
macros, though.
2015-07-26 12:50:24 +02:00
Werner Koch d37f47081d
common: Add function strtokenize.
* common/stringhelp.c: Include assert.h.
(strtokenize): New.
* common/t-stringhelp.c (test_strtokenize): New.

Signed-off-by: Werner Koch <wk@gnupg.org>
2015-06-22 19:28:33 +02:00
Werner Koch 172b619348
common: Remove JNLIB from boiler plate (jnlib merge).
* common/README.jnlib: Remove.
--

This is the final part of merging jnlib into gnupg/common.
2015-04-24 16:42:28 +02:00
Neal H. Walfield b18ffcb81a common: Add new helper function, strsplit.
* common/stringhelp.h (strsplit): New declaration.
* common/stringhelp.c (strsplit): New function.
* common/t-stringhelp.c (test_strsplit): New function.
(main): Call it here.

--
Signed-off-by: Neal H. Walfield <neal@g10code.de>
2015-03-23 19:58:25 +01:00
Werner Koch c071be698e
gpg: Lowercase mailbox for PKA lookups.
* common/stringhelp.c (ascii_strlwr): New.
* common/mbox-util.c (mailbox_from_userid): Downcase result.
--

Signed-off-by: Werner Koch <wk@gnupg.org>
2015-02-26 18:16:45 +01:00
Werner Koch d8eea25b8b gpg: Fix buffering problem in --list-config.
* g10/gpg.c (list_config): Replace print_sanitized_string2 by
es_write_sanitized.

* common/stringhelp.c (print_sanitized_buffer2): Remove.
(print_sanitized_buffer, print_sanitized_utf8_buffer): Remove.
(print_sanitized_utf8_buffer, print_sanitized_utf8_string): Remove.
(print_sanitized_string): Remove.

* sm/certdump.c (print_dn_part, print_dn_parts): Remove arg FP.
(pretty_print_sexp, gpgsm_print_name2, gpgsm_print_name): Remove.
--

Mixing stdio and estream is never a good idea.  This fix also allows
us to remove a lot of garbage.

Reported-by: Jason A. Donenfeld <Jason@zx2c4.com>
GnuPG-bug-id: 1822
Signed-off-by: Werner Koch <wk@gnupg.org>
2015-01-28 20:12:21 +01:00
Werner Koch b8cdfac353 Remove use of gnulib (part 2)
* configure.ac (strpbrk): Add to AC_CHECK_FUNCS.
(gl_EARLY): Remove.
* common/stringhelp.c (strpbrk) [!HAVE_STRPBRK]: New.
* common/sysutils.c (gnupg_mkdtemp): New.  Based on code from
glibc-2.6.
(gnupg_setenv): Rewrite.
(gnupg_unsetenv): Rewrite.
* g10/exec.c: Include sysutils.h and replace mkdtemp by gnupg_mkdtemp.
* g13/be-encfs.c: Ditto.
* g13/mount.c: Ditto.
* tools/symcryptrun.c (confucius_mktmpdir): Ditto.

Signed-off-by: Werner Koch <wk@gnupg.org>
2014-11-11 15:14:31 +01:00
Werner Koch 71a54313ad common: Add functions make_absfilename and make_absfilename_try.
* common/stringhelp.c (do_make_filename): Add modes 2 and 3.
(make_absfilename): New.
(make_absfilename_try): New.
2014-04-22 15:58:33 +02:00
Werner Koch c72762f9ac common: New function map_static_macro_string.
* common/mapstrings.c: New.
* common/t-mapstrings.c: New.
* common/t-support.h (DIM, DIMof): Define if not defined.
* common/Makefile.am: Add new files.
2014-02-26 16:18:45 +01:00
Werner Koch 4af0c62b15 common: Add func has_leading_keyword.
* common/stringhelp.c (has_leading_keyword): New.
2013-02-21 20:25:12 +01:00
Werner Koch cdd152bf49 Change JNLIB license to LGPLv3+ or GPLv2+.
This is to allow the use of this code with code under GPLv2(only).
2011-09-30 12:53:34 +02:00
Werner Koch b008274afd Nuked almost all trailing white space.
We better do this once and for all instead of cluttering all future
commits with diffs of trailing white spaces.  In the majority of cases
blank or single lines are affected and thus this change won't disturb
a git blame too much.  For future commits the pre-commit scripts
checks that this won't happen again.
2011-02-04 12:57:53 +01:00
Werner Koch d8b1099d01 Merged jnlib into common. 2010-03-10 12:24:58 +00:00