json: Add framework for the gpgme-json tool
* src/gpgme-json.c: New. * src/Makefile.am (bin_PROGRAMS): Add gpgme-json. (gpgme_json_SOURCES, gpgme_json_LDADD): New. Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch
parent
81c90d0cd0
commit
d2b31d8c10
@ -13,3 +13,4 @@ cl Common Lisp
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cpp C++
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qt Qt-Framework API
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python Python 2 and 3 (module name: gpg)
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javascript Native messaging client for the gpgme-json server.
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@ -26,7 +26,7 @@ m4datadir = $(datadir)/aclocal
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m4data_DATA = gpgme.m4
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nodist_include_HEADERS = gpgme.h
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bin_PROGRAMS = gpgme-tool
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bin_PROGRAMS = gpgme-tool gpgme-json
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if BUILD_W32_GLIB
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ltlib_gpgme_glib = libgpgme-glib.la
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@ -95,13 +95,18 @@ if BUILD_W32_GLIB
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libgpgme_glib_la_SOURCES = $(main_sources) w32-glib-io.c
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endif
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# We use a global CFLAGS setting for all library
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# We use a global CFLAGS setting for all libraries
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# versions, because then every object file is only compiled once.
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AM_CFLAGS = @LIBASSUAN_CFLAGS@ @GLIB_CFLAGS@
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gpgme_tool_SOURCES = gpgme-tool.c argparse.c argparse.h
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gpgme_tool_LDADD = libgpgme.la @LIBASSUAN_LIBS@
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gpgme_json_SOURCES = gpgme-json.c argparse.c argparse.h cJSON.c cJSON.h
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gpgme_json_LDADD = -lm libgpgme.la $(GPG_ERROR_LIBS)
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## We use -no-install temporary during development.
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#gpgme_json_LDFLAGS = -no-install
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if HAVE_W32_SYSTEM
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# Windows provides us with an endless stream of Tough Love. To spawn
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825
src/gpgme-json.c
Normal file
825
src/gpgme-json.c
Normal file
@ -0,0 +1,825 @@
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/* gpgme-json.c - JSON based interface to gpgme (server)
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* Copyright (C) 2018 g10 Code GmbH
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*
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* This file is part of GPGME.
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*
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* GPGME is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* GPGME is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program; if not, see <http://www.gnu.org/licenses/>.
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* SPDX-License-Identifier: LGPL-2.1+
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*/
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/* This is tool implements the Native Messaging protocol of web
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* browsers and provides the server part of it. A Javascript based
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* client can be found in lang/javascript. The used data format is
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* similar to the API of openpgpjs.
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*/
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#include <config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdarg.h>
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#ifdef HAVE_LOCALE_H
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#include <locale.h>
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#endif
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#include <stdint.h>
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#define GPGRT_ENABLE_ES_MACROS 1
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#define GPGRT_ENABLE_LOG_MACROS 1
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#include "gpgme.h"
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#include "argparse.h"
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#include "cJSON.h"
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/* We don't allow a request with more than 64 MiB. */
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#define MAX_REQUEST_SIZE (64 * 1024 * 1024)
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static void xoutofcore (const char *type) GPGRT_ATTR_NORETURN;
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static cjson_t error_object_v (const char *message,
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va_list arg_ptr) GPGRT_ATTR_PRINTF(1,0);
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static cjson_t error_object (const char *message,
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...) GPGRT_ATTR_PRINTF(1,2);
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static char *error_object_string (const char *message,
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...) GPGRT_ATTR_PRINTF(1,2);
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/* True if interactive mode is active. */
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static int opt_interactive;
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/*
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* Helper functions and macros
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*/
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#define xtrymalloc(a) gpgrt_malloc ((a))
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#define xstrdup(a) ({ \
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char *_r = gpgrt_strdup ((a)); \
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if (!_r) \
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xoutofcore ("strdup"); \
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_r; })
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#define xstrconcat(a, ...) ({ \
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char *_r = gpgrt_strconcat ((a), __VA_ARGS__); \
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if (!_r) \
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xoutofcore ("strconcat"); \
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_r; })
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#define xfree(a) gpgrt_free ((a))
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#define spacep(p) (*(p) == ' ' || *(p) == '\t')
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static void
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xoutofcore (const char *type)
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{
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gpg_error_t err = gpg_error_from_syserror ();
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log_error ("%s failed: %s\n", type, gpg_strerror (err));
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exit (2);
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}
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/* Call cJSON_CreateObject but terminate in case of an error. */
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static cjson_t
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xjson_CreateObject (void)
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{
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cjson_t json = cJSON_CreateObject ();
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if (!json)
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xoutofcore ("cJSON_CreateObject");
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return json;
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}
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/* Wrapper around cJSON_AddStringToObject which returns an gpg-error
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* code instead of the NULL or the object. */
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static gpg_error_t
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cjson_AddStringToObject (cjson_t object, const char *name, const char *string)
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{
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if (!cJSON_AddStringToObject (object, name, string))
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return gpg_error_from_syserror ();
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return 0;
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}
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/* Same as cjson_AddStringToObject but prints an error message and
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* terminates. the process. */
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static void
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xjson_AddStringToObject (cjson_t object, const char *name, const char *string)
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{
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if (!cJSON_AddStringToObject (object, name, string))
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xoutofcore ("cJSON_AddStringToObject");
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}
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/* Create a JSON error object. */
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static cjson_t
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error_object_v (const char *message, va_list arg_ptr)
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{
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cjson_t response;
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char *msg;
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msg = gpgrt_vbsprintf (message, arg_ptr);
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if (!msg)
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xoutofcore ("error_object");
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response = xjson_CreateObject ();
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xjson_AddStringToObject (response, "type", "error");
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xjson_AddStringToObject (response, "msg", msg);
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xfree (msg);
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return response;
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}
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/* Call cJSON_Print but terminate in case of an error. */
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static char *
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xjson_Print (cjson_t object)
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{
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char *buf;
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buf = cJSON_Print (object);
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if (!buf)
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xoutofcore ("cJSON_Print");
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return buf;
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}
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static cjson_t
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error_object (const char *message, ...)
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{
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cjson_t response;
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va_list arg_ptr;
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va_start (arg_ptr, message);
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response = error_object_v (message, arg_ptr);
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va_end (arg_ptr);
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return response;
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}
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static char *
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error_object_string (const char *message, ...)
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{
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cjson_t response;
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va_list arg_ptr;
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char *msg;
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va_start (arg_ptr, message);
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response = error_object_v (message, arg_ptr);
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va_end (arg_ptr);
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msg = xjson_Print (response);
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cJSON_Delete (response);
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return msg;
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}
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/*
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* Implementaion of the commands.
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*/
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static const char hlp_encrypt[] =
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"op: \"encrypt\"\n"
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"keys: Array of strings with the fingerprints or user-ids\n"
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" of the keys to encrypt the data. For a single key\n"
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" a String may be used instead of an array.\n"
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"data: Base64 encoded input data.\n"
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"\n"
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"Optional parameters:\n"
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"protocol: Either \"openpgp\" (default) or \"cms\".\n"
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"\n"
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"Optional boolean flags (default is false):\n"
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"armor: Request output in armored format.\n"
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"always-trust: Request --always-trust option.\n"
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"no-encrypt-to: Do not use a default recipient.\n"
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"no-compress: Do not compress the plaintext first.\n"
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"throw-keyids: Request the --throw-keyids option.\n"
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"wrap: Assume the input is an OpenPGP message.\n"
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"\n"
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"Response on success:\n"
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"type: \"ciphertext\"\n"
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"data: Unless armor mode is used a Base64 encoded binary\n"
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" ciphertext. In armor mode a string with an armored\n"
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" OpenPGP or a PEM message.\n"
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"base64: Boolean indicating whether data is base64 encoded.";
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static gpg_error_t
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op_encrypt (cjson_t request, cjson_t *r_result)
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{
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return 0;
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}
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static const char hlp_help[] =
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"The tool expects a JSON object with the request and responds with\n"
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"another JSON object. Even on error a JSON object is returned. The\n"
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"property \"op\" is mandatory and its string value selects the\n"
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"operation; if the property \"help\" with the value \"true\" exists, the\n"
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"operation is not performned but a string with the documentation\n"
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"returned. To list all operations it is allowed to leave out \"op\" in\n"
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"help mode. Supported values for \"op\" are:\n\n"
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" encrypt Encrypt data.\n"
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" help Help overview.";
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static gpg_error_t
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op_help (cjson_t request, cjson_t *r_result)
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{
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gpg_error_t err = 0;
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cjson_t result = NULL;
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cjson_t j_tmp;
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char *buffer = NULL;
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const char *msg;
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j_tmp = cJSON_GetObjectItem (request, "interactive_help");
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if (opt_interactive && j_tmp && cjson_is_string (j_tmp))
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msg = buffer = xstrconcat (hlp_help, "\n", j_tmp->valuestring, NULL);
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else
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msg = hlp_help;
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result = cJSON_CreateObject ();
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if (!result)
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err = gpg_error_from_syserror ();
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if (!err)
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err = cjson_AddStringToObject (result, "type", "help");
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if (!err)
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err = cjson_AddStringToObject (result, "msg", msg);
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xfree (buffer);
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if (err)
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xfree (result);
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else
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*r_result = result;
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return err;
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}
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/* Process a request and return the response. The response is a newly
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* allocated staring or NULL in case of an error. */
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static char *
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process_request (const char *request)
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{
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static struct {
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const char *op;
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gpg_error_t (*handler)(cjson_t request, cjson_t *r_result);
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const char * const helpstr;
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} optbl[] = {
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{ "encrypt", op_encrypt, hlp_encrypt },
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{ "help", op_help, hlp_help },
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{ NULL }
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};
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gpg_error_t err = 0;
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size_t erroff;
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cjson_t json;
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cjson_t j_tmp, j_op;
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cjson_t response = NULL;
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int helpmode;
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const char *op;
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char *res;
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int idx;
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json = cJSON_Parse (request, &erroff);
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if (!json)
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{
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log_string (GPGRT_LOGLVL_INFO, request);
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log_info ("invalid JSON object at offset %zu\n", erroff);
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response = error_object ("invalid JSON object at offset %zu\n", erroff);
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goto leave;
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}
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j_tmp = cJSON_GetObjectItem (json, "help");
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helpmode = (j_tmp && cjson_is_true (j_tmp));
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j_op = cJSON_GetObjectItem (json, "op");
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if (!j_op || !cjson_is_string (j_op))
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{
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if (!helpmode)
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{
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response = error_object ("Property \"op\" missing");
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goto leave;
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}
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op = "help"; /* Help summary. */
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}
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else
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op = j_op->valuestring;
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for (idx=0; optbl[idx].op; idx++)
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if (!strcmp (op, optbl[idx].op))
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break;
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if (optbl[idx].op)
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{
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if (helpmode && strcmp (op, "help"))
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{
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response = cJSON_CreateObject ();
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if (!response)
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err = gpg_error_from_syserror ();
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if (!err)
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err = cjson_AddStringToObject (response, "type", "help");
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if (!err)
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err = cjson_AddStringToObject (response, "op", op);
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if (!err)
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err = cjson_AddStringToObject (response, "msg", optbl[idx].helpstr);
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}
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else
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err = optbl[idx].handler (json, &response);
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}
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else /* Operation not supported. */
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{
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response = error_object ("Unknown operation '%s'", op);
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err = cjson_AddStringToObject (response, "op", op);
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}
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leave:
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cJSON_Delete (json);
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json = NULL;
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if (err)
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log_error ("failed to create the response: %s\n", gpg_strerror (err));
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if (response)
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{
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res = cJSON_Print (response);
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if (!res)
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log_error ("Printing JSON data failed\n");
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cJSON_Delete (response);
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}
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else
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res = NULL;
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return res;
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}
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/*
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* Driver code
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*/
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/* Return a malloced line or NULL on EOF. Terminate on read
|
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* error. */
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static char *
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get_line (void)
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{
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char *line = NULL;
|
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size_t linesize = 0;
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gpg_error_t err;
|
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size_t maxlength = 2048;
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int n;
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const char *s;
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char *p;
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again:
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n = es_read_line (es_stdin, &line, &linesize, &maxlength);
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if (n < 0)
|
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{
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err = gpg_error_from_syserror ();
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log_error ("error reading line: %s\n", gpg_strerror (err));
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exit (1);
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}
|
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if (!n)
|
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{
|
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xfree (line);
|
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line = NULL;
|
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return NULL; /* EOF */
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}
|
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if (!maxlength)
|
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{
|
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log_info ("line too long - skipped\n");
|
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goto again;
|
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}
|
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if (memchr (line, 0, n))
|
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log_info ("warning: line shortened due to embedded Nul character\n");
|
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if (line[n-1] == '\n')
|
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line[n-1] = 0;
|
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|
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/* Trim leading spaces. */
|
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for (s=line; spacep (s); s++)
|
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;
|
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if (s != line)
|
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{
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for (p=line; *s;)
|
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*p++ = *s++;
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*p = 0;
|
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n = p - line;
|
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}
|
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return line;
|
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}
|
||||
|
||||
|
||||
/* Process meta commands used with the standard REPL. */
|
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static char *
|
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process_meta_commands (const char *request)
|
||||
{
|
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char *result = NULL;
|
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|
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while (spacep (request))
|
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request++;
|
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if (!strncmp (request, "help", 4) && (spacep (request+4) || !request[4]))
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result = process_request ("{ \"op\": \"help\","
|
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" \"interactive_help\": "
|
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"\"\\nMeta commands:\\n"
|
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" ,help This help\\n"
|
||||
" ,quit Terminate process\""
|
||||
"}");
|
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else if (!strncmp (request, "quit", 4) && (spacep (request+4) || !request[4]))
|
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exit (0);
|
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else
|
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log_info ("invalid meta command\n");
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
/* If STRING has a help response, return the MSG property in a human
|
||||
* readable format. */
|
||||
static char *
|
||||
get_help_msg (const char *string)
|
||||
{
|
||||
cjson_t json, j_type, j_msg;
|
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const char *msg;
|
||||
char *buffer = NULL;
|
||||
char *p;
|
||||
|
||||
json = cJSON_Parse (string, NULL);
|
||||
if (json)
|
||||
{
|
||||
j_type = cJSON_GetObjectItem (json, "type");
|
||||
if (j_type && cjson_is_string (j_type)
|
||||
&& !strcmp (j_type->valuestring, "help"))
|
||||
{
|
||||
j_msg = cJSON_GetObjectItem (json, "msg");
|
||||
if (j_msg || cjson_is_string (j_msg))
|
||||
{
|
||||
msg = j_msg->valuestring;
|
||||
buffer = malloc (strlen (msg)+1);
|
||||
if (buffer)
|
||||
{
|
||||
for (p=buffer; *msg; msg++)
|
||||
{
|
||||
if (*msg == '\\' && msg[1] == '\n')
|
||||
*p++ = '\n';
|
||||
else
|
||||
*p++ = *msg;
|
||||
}
|
||||
*p = 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
cJSON_Delete (json);
|
||||
}
|
||||
return buffer;
|
||||
}
|
||||
|
||||
|
||||
/* An interactive standard REPL. */
|
||||
static void
|
||||
interactive_repl (void)
|
||||
{
|
||||
char *line = NULL;
|
||||
char *request = NULL;
|
||||
char *response = NULL;
|
||||
char *p;
|
||||
int first;
|
||||
|
||||
es_setvbuf (es_stdin, NULL, _IONBF, 0);
|
||||
es_fprintf (es_stderr, "%s %s ready (enter \",help\" for help)\n",
|
||||
strusage (11), strusage (13));
|
||||
do
|
||||
{
|
||||
es_fputs ("> ", es_stderr);
|
||||
es_fflush (es_stderr);
|
||||
es_fflush (es_stdout);
|
||||
xfree (line);
|
||||
line = get_line ();
|
||||
es_fflush (es_stderr);
|
||||
es_fflush (es_stdout);
|
||||
|
||||
first = !request;
|
||||
if (line && *line)
|
||||
{
|
||||
if (!request)
|
||||
request = xstrdup (line);
|
||||
else
|
||||
request = xstrconcat (request, "\n", line, NULL);
|
||||
}
|
||||
|
||||
if (!line)
|
||||
es_fputs ("\n", es_stderr);
|
||||
|
||||
if (!line || !*line || (first && *request == ','))
|
||||
{
|
||||
/* Process the input. */
|
||||
xfree (response);
|
||||
response = NULL;
|
||||
if (request && *request == ',')
|
||||
{
|
||||
response = process_meta_commands (request+1);
|
||||
}
|
||||
else if (request)
|
||||
{
|
||||
response = process_request (request);
|
||||
}
|
||||
xfree (request);
|
||||
request = NULL;
|
||||
|
||||
if (response)
|
||||
{
|
||||
if (opt_interactive)
|
||||
{
|
||||
char *msg = get_help_msg (response);
|
||||
if (msg)
|
||||
{
|
||||
xfree (response);
|
||||
response = msg;
|
||||
}
|
||||
}
|
||||
|
||||
es_fputs ("===> ", es_stderr);
|
||||
es_fflush (es_stderr);
|
||||
for (p=response; *p; p++)
|
||||
{
|
||||
if (*p == '\n')
|
||||
{
|
||||
es_fflush (es_stdout);
|
||||
es_fputs ("\n===> ", es_stderr);
|
||||
es_fflush (es_stderr);
|
||||
}
|
||||
else
|
||||
es_putc (*p, es_stdout);
|
||||
}
|
||||
es_fflush (es_stdout);
|
||||
es_fputs ("\n", es_stderr);
|
||||
}
|
||||
}
|
||||
}
|
||||
while (line);
|
||||
|
||||
xfree (request);
|
||||
xfree (response);
|
||||
xfree (line);
|
||||
}
|
||||
|
||||
|
||||
/* Read and process asingle request. */
|
||||
static void
|
||||
read_and_process_single_request (void)
|
||||
{
|
||||
char *line = NULL;
|
||||
char *request = NULL;
|
||||
char *response = NULL;
|
||||
size_t n;
|
||||
|
||||
for (;;)
|
||||
{
|
||||
xfree (line);
|
||||
line = get_line ();
|
||||
if (line && *line)
|
||||
request = (request? xstrconcat (request, "\n", line, NULL)
|
||||
/**/ : xstrdup (line));
|
||||
if (!line)
|
||||
{
|
||||
if (request)
|
||||
{
|
||||
xfree (response);
|
||||
response = process_request (request);
|
||||
if (response)
|
||||
{
|
||||
es_fputs (response, es_stdout);
|
||||
if ((n = strlen (response)) && response[n-1] != '\n')
|
||||
es_fputc ('\n', es_stdout);
|
||||
}
|
||||
es_fflush (es_stdout);
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
xfree (response);
|
||||
xfree (request);
|
||||
xfree (line);
|
||||
}
|
||||
|
||||
|
||||
/* The Native Messaging processing loop. */
|
||||
static void
|
||||
native_messaging_repl (void)
|
||||
{
|
||||
gpg_error_t err;
|
||||
uint32_t nrequest, nresponse;
|
||||
char *request = NULL;
|
||||
char *response = NULL;
|
||||
size_t n;
|
||||
|
||||
/* Due to the length octets we need to switch the I/O stream into
|
||||
* binary mode. */
|
||||
es_set_binary (es_stdin);
|
||||
es_set_binary (es_stdout);
|
||||
|
||||
for (;;)
|
||||
{
|
||||
/* Read length. Note that the protocol uses native endianess.
|
||||
* Is it allowed to call such a thing a well thought out
|
||||
* protocol? */
|
||||
if (es_read (es_stdin, &nrequest, sizeof nrequest, &n))
|
||||
{
|
||||
err = gpg_error_from_syserror ();
|
||||
log_error ("error reading request header: %s\n", gpg_strerror (err));
|
||||
break;
|
||||
}
|
||||
if (!n)
|
||||
break; /* EOF */
|
||||
if (n != sizeof nrequest)
|
||||
{
|
||||
log_error ("error reading request header: short read\n");
|
||||
break;
|
||||
}
|
||||
if (nrequest > MAX_REQUEST_SIZE)
|
||||
{
|
||||
log_error ("error reading request: request too long (%zu MiB)\n",
|
||||
(size_t)nrequest / (1024*1024));
|
||||
/* Fixme: Shall we read the request t the bit bucket and
|
||||
* return an error reponse or just return an error reponse
|
||||
* and terminate? Needs some testing. */
|
||||
break;
|
||||
}
|
||||
|
||||
/* Read request. */
|
||||
request = xtrymalloc (nrequest);
|
||||
if (!request)
|
||||
{
|
||||
err = gpg_error_from_syserror ();
|
||||
log_error ("error reading request: Not enough memory for %zu MiB)\n",
|
||||
(size_t)nrequest / (1024*1024));
|
||||
/* FIXME: See comment above. */
|
||||
break;
|
||||
}
|
||||
if (es_read (es_stdin, request, nrequest, &n))
|
||||
{
|
||||
err = gpg_error_from_syserror ();
|
||||
log_error ("error reading request: %s\n", gpg_strerror (err));
|
||||
break;
|
||||
}
|
||||
if (n != nrequest)
|
||||
{
|
||||
/* That is a protocol violation. */
|
||||
xfree (response);
|
||||
response = error_object_string ("Invalid request:"
|
||||
" short read (%zu of %zu bytes)\n",
|
||||
n, (size_t)nrequest);
|
||||
}
|
||||
else /* Process request */
|
||||
{
|
||||
xfree (response);
|
||||
response = process_request (request);
|
||||
}
|
||||
nresponse = strlen (response);
|
||||
|
||||
/* Write response */
|
||||
if (es_write (es_stdout, &nresponse, sizeof nresponse, &n))
|
||||
{
|
||||
err = gpg_error_from_syserror ();
|
||||
log_error ("error writing request header: %s\n", gpg_strerror (err));
|
||||
break;
|
||||
}
|
||||
if (n != sizeof nrequest)
|
||||
{
|
||||
log_error ("error writing request header: short write\n");
|
||||
break;
|
||||
}
|
||||
if (es_write (es_stdout, response, nresponse, &n))
|
||||
{
|
||||
err = gpg_error_from_syserror ();
|
||||
log_error ("error writing request: %s\n", gpg_strerror (err));
|
||||
break;
|
||||
}
|
||||
if (n != nresponse)
|
||||
{
|
||||
log_error ("error writing request: short write\n");
|
||||
break;
|
||||
}
|
||||
if (es_fflush (es_stdout) || es_ferror (es_stdout))
|
||||
{
|
||||
err = gpg_error_from_syserror ();
|
||||
log_error ("error writing request: %s\n", gpg_strerror (err));
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
xfree (response);
|
||||
xfree (request);
|
||||
}
|
||||
|
||||
|
||||
|
||||
static const char *
|
||||
my_strusage( int level )
|
||||
{
|
||||
const char *p;
|
||||
|
||||
switch (level)
|
||||
{
|
||||
case 11: p = "gpgme-json"; break;
|
||||
case 13: p = PACKAGE_VERSION; break;
|
||||
case 14: p = "Copyright (C) 2018 g10 Code GmbH"; break;
|
||||
case 19: p = "Please report bugs to <" PACKAGE_BUGREPORT ">.\n"; break;
|
||||
case 1:
|
||||
case 40:
|
||||
p = "Usage: gpgme-json [OPTIONS]";
|
||||
break;
|
||||
case 41:
|
||||
p = "Native messaging based GPGME operations.\n";
|
||||
break;
|
||||
case 42:
|
||||
p = "1"; /* Flag print 40 as part of 41. */
|
||||
break;
|
||||
default: p = NULL; break;
|
||||
}
|
||||
return p;
|
||||
}
|
||||
|
||||
|
||||
int
|
||||
main (int argc, char *argv[])
|
||||
{
|
||||
enum { CMD_DEFAULT = 0,
|
||||
CMD_INTERACTIVE = 'i',
|
||||
CMD_SINGLE = 's',
|
||||
CMD_LIBVERSION = 501
|
||||
} cmd = CMD_DEFAULT;
|
||||
static ARGPARSE_OPTS opts[] = {
|
||||
ARGPARSE_c (CMD_INTERACTIVE, "interactive", "Interactive REPL"),
|
||||
ARGPARSE_c (CMD_SINGLE, "single", "Single request mode"),
|
||||
ARGPARSE_c (CMD_LIBVERSION, "lib-version", "Show library version"),
|
||||
ARGPARSE_end()
|
||||
};
|
||||
ARGPARSE_ARGS pargs = { &argc, &argv, 0 };
|
||||
|
||||
set_strusage (my_strusage);
|
||||
|
||||
#ifdef HAVE_SETLOCALE
|
||||
setlocale (LC_ALL, "");
|
||||
#endif
|
||||
gpgme_check_version (NULL);
|
||||
#ifdef LC_CTYPE
|
||||
gpgme_set_locale (NULL, LC_CTYPE, setlocale (LC_CTYPE, NULL));
|
||||
#endif
|
||||
#ifdef LC_MESSAGES
|
||||
gpgme_set_locale (NULL, LC_MESSAGES, setlocale (LC_MESSAGES, NULL));
|
||||
#endif
|
||||
|
||||
while (arg_parse (&pargs, opts))
|
||||
{
|
||||
switch (pargs.r_opt)
|
||||
{
|
||||
case CMD_INTERACTIVE:
|
||||
opt_interactive = 1;
|
||||
/* Fall trough. */
|
||||
case CMD_SINGLE:
|
||||
case CMD_LIBVERSION:
|
||||
cmd = pargs.r_opt;
|
||||
break;
|
||||
|
||||
default:
|
||||
pargs.err = ARGPARSE_PRINT_WARNING;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
switch (cmd)
|
||||
{
|
||||
case CMD_DEFAULT:
|
||||
native_messaging_repl ();
|
||||
break;
|
||||
|
||||
case CMD_SINGLE:
|
||||
read_and_process_single_request ();
|
||||
break;
|
||||
|
||||
case CMD_INTERACTIVE:
|
||||
interactive_repl ();
|
||||
break;
|
||||
|
||||
case CMD_LIBVERSION:
|
||||
printf ("Version from header: %s (0x%06x)\n",
|
||||
GPGME_VERSION, GPGME_VERSION_NUMBER);
|
||||
printf ("Version from binary: %s\n", gpgme_check_version (NULL));
|
||||
printf ("Copyright blurb ...:%s\n", gpgme_check_version ("\x01\x01"));
|
||||
break;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user