mirror of git://git.gnupg.org/gnupg.git
1134 lines
32 KiB
C
1134 lines
32 KiB
C
/* gpgconf.c - Configuration utility for GnuPG
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* Copyright (C) 2003, 2007, 2009, 2011 Free Software Foundation, Inc.
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* Copyright (C) 2016 g10 Code GmbH.
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*
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* This file is part of GnuPG.
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*
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* GnuPG is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* GnuPG is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <https://www.gnu.org/licenses/>.
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* SPDX-License-Identifier: GPL-3.0-or-later
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*/
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#include <config.h>
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#include <errno.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 <unistd.h>
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#define INCLUDED_BY_MAIN_MODULE 1
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#include "gpgconf.h"
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#include "../common/i18n.h"
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#include "../common/sysutils.h"
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#include "../common/init.h"
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#include "../common/status.h"
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#include "../common/exechelp.h"
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/* Constants to identify the commands and options. */
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enum cmd_and_opt_values
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{
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aNull = 0,
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oDryRun = 'n',
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oOutput = 'o',
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oQuiet = 'q',
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oVerbose = 'v',
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oRuntime = 'r',
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oComponent = 'c',
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oNull = '0',
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oNoVerbose = 500,
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oHomedir,
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oBuilddir,
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oStatusFD,
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oShowSocket,
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oChUid,
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aListComponents,
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aCheckPrograms,
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aListOptions,
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aChangeOptions,
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aCheckOptions,
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aApplyDefaults,
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aListConfig,
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aCheckConfig,
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aQuerySWDB,
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aListDirs,
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aLaunch,
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aKill,
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aCreateSocketDir,
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aRemoveSocketDir,
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aApplyProfile,
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aReload,
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aShowVersions,
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aShowCodepages
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};
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/* The list of commands and options. */
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static gpgrt_opt_t opts[] =
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{
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{ 300, NULL, 0, N_("@Commands:\n ") },
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{ aListComponents, "list-components", 256, N_("list all components") },
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{ aCheckPrograms, "check-programs", 256, N_("check all programs") },
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{ aListOptions, "list-options", 256, N_("|COMPONENT|list options") },
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{ aChangeOptions, "change-options", 256, N_("|COMPONENT|change options") },
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{ aCheckOptions, "check-options", 256, N_("|COMPONENT|check options") },
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{ aApplyDefaults, "apply-defaults", 256,
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N_("apply global default values") },
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{ aApplyProfile, "apply-profile", 256,
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N_("|FILE|update configuration files using FILE") },
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{ aListDirs, "list-dirs", 256,
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N_("get the configuration directories for @GPGCONF@") },
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{ aListConfig, "list-config", 256,
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N_("list global configuration file") },
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{ aCheckConfig, "check-config", 256,
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N_("check global configuration file") },
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{ aQuerySWDB, "query-swdb", 256,
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N_("query the software version database") },
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{ aReload, "reload", 256, N_("reload all or a given component")},
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{ aLaunch, "launch", 256, N_("launch a given component")},
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{ aKill, "kill", 256, N_("kill a given component")},
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{ aCreateSocketDir, "create-socketdir", 256, "@"},
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{ aRemoveSocketDir, "remove-socketdir", 256, "@"},
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ARGPARSE_c (aShowVersions, "show-versions", "@"),
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ARGPARSE_c (aShowCodepages, "show-codepages", "@"),
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{ 301, NULL, 0, N_("@\nOptions:\n ") },
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{ oOutput, "output", 2, N_("use as output file") },
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{ oVerbose, "verbose", 0, N_("verbose") },
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{ oQuiet, "quiet", 0, N_("quiet") },
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{ oDryRun, "dry-run", 0, N_("do not make any changes") },
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{ oRuntime, "runtime", 0, N_("activate changes at runtime, if possible") },
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ARGPARSE_s_i (oStatusFD, "status-fd",
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N_("|FD|write status info to this FD")),
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/* hidden options */
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{ oHomedir, "homedir", 2, "@" },
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{ oBuilddir, "build-prefix", 2, "@" },
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{ oNull, "null", 0, "@" },
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{ oNoVerbose, "no-verbose", 0, "@"},
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ARGPARSE_s_n (oShowSocket, "show-socket", "@"),
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ARGPARSE_s_s (oChUid, "chuid", "@"),
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ARGPARSE_end(),
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};
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/* The stream to output the status information. Status Output is disabled if
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* this is NULL. */
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static estream_t statusfp;
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static void show_versions (estream_t fp);
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/* Print usage information and provide strings for help. */
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static const char *
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my_strusage( int level )
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{
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const char *p;
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switch (level)
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{
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case 9: p = "GPL-3.0-or-later"; break;
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case 11: p = "@GPGCONF@ (@GNUPG@)";
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break;
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case 13: p = VERSION; break;
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case 14: p = GNUPG_DEF_COPYRIGHT_LINE; break;
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case 17: p = PRINTABLE_OS_NAME; break;
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case 19: p = _("Please report bugs to <@EMAIL@>.\n"); break;
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case 1:
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case 40: p = _("Usage: @GPGCONF@ [options] (-h for help)");
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break;
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case 41:
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p = _("Syntax: @GPGCONF@ [options]\n"
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"Manage configuration options for tools of the @GNUPG@ system\n");
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break;
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default: p = NULL; break;
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}
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return p;
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}
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/* Return the fp for the output. This is usually stdout unless
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--output has been used. In the latter case this function opens
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that file. */
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static estream_t
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get_outfp (estream_t *fp)
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{
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if (!*fp)
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{
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if (opt.outfile)
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{
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*fp = es_fopen (opt.outfile, "w");
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if (!*fp)
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gc_error (1, errno, "can not open '%s'", opt.outfile);
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}
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else
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*fp = es_stdout;
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}
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return *fp;
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}
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/* Set the status FD. */
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static void
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set_status_fd (int fd)
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{
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static int last_fd = -1;
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if (fd != -1 && last_fd == fd)
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return;
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if (statusfp && statusfp != es_stdout && statusfp != es_stderr)
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es_fclose (statusfp);
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statusfp = NULL;
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if (fd == -1)
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return;
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if (fd == 1)
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statusfp = es_stdout;
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else if (fd == 2)
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statusfp = es_stderr;
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else
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statusfp = es_fdopen (fd, "w");
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if (!statusfp)
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{
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log_fatal ("can't open fd %d for status output: %s\n",
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fd, gpg_strerror (gpg_error_from_syserror ()));
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}
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last_fd = fd;
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}
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/* Write a status line with code NO followed by the output of the
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* printf style FORMAT. The caller needs to make sure that LFs and
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* CRs are not printed. */
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void
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gpgconf_write_status (int no, const char *format, ...)
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{
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va_list arg_ptr;
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if (!statusfp)
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return; /* Not enabled. */
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es_fputs ("[GNUPG:] ", statusfp);
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es_fputs (get_status_string (no), statusfp);
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if (format)
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{
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es_putc (' ', statusfp);
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va_start (arg_ptr, format);
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es_vfprintf (statusfp, format, arg_ptr);
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va_end (arg_ptr);
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}
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es_putc ('\n', statusfp);
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}
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static void
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list_dirs (estream_t fp, char **names)
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{
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static struct {
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const char *name;
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const char *(*fnc)(void);
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const char *extra;
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} list[] = {
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{ "sysconfdir", gnupg_sysconfdir, NULL },
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{ "bindir", gnupg_bindir, NULL },
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{ "libexecdir", gnupg_libexecdir, NULL },
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{ "libdir", gnupg_libdir, NULL },
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{ "datadir", gnupg_datadir, NULL },
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{ "localedir", gnupg_localedir, NULL },
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{ "socketdir", gnupg_socketdir, NULL },
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{ "dirmngr-socket", dirmngr_socket_name, NULL,},
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{ "keyboxd-socket", keyboxd_socket_name, NULL,},
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{ "agent-ssh-socket", gnupg_socketdir, GPG_AGENT_SSH_SOCK_NAME },
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{ "agent-extra-socket", gnupg_socketdir, GPG_AGENT_EXTRA_SOCK_NAME },
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{ "agent-browser-socket",gnupg_socketdir, GPG_AGENT_BROWSER_SOCK_NAME },
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{ "agent-socket", gnupg_socketdir, GPG_AGENT_SOCK_NAME },
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{ "homedir", gnupg_homedir, NULL }
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};
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int idx, j;
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char *tmp;
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const char *s;
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for (idx = 0; idx < DIM (list); idx++)
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{
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s = list[idx].fnc ();
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if (list[idx].extra)
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{
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tmp = make_filename (s, list[idx].extra, NULL);
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s = tmp;
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}
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else
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tmp = NULL;
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if (!names)
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es_fprintf (fp, "%s:%s\n", list[idx].name, gc_percent_escape (s));
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else
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{
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for (j=0; names[j]; j++)
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if (!strcmp (names[j], list[idx].name))
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{
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es_fputs (s, fp);
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es_putc (opt.null? '\0':'\n', fp);
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}
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}
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xfree (tmp);
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}
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#ifdef HAVE_W32_SYSTEM
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tmp = read_w32_registry_string (NULL,
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GNUPG_REGISTRY_DIR,
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"HomeDir");
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if (tmp)
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{
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es_fflush (fp);
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log_info ("Warning: homedir taken from registry key (%s %s)\n",
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GNUPG_REGISTRY_DIR, "HomeDir");
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xfree (tmp);
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}
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#endif /*HAVE_W32_SYSTEM*/
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}
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/* Check whether NAME is valid argument for query_swdb(). Valid names
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* start with a letter and contain only alphanumeric characters or an
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* underscore. */
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static int
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valid_swdb_name_p (const char *name)
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{
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if (!name || !*name || !alphap (name))
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return 0;
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for (name++; *name; name++)
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if (!alnump (name) && *name != '_')
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return 0;
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return 1;
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}
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/* Query the SWDB file. If necessary and possible this functions asks
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* the dirmngr to load an updated version of that file. The caller
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* needs to provide the NAME to query (e.g. "gnupg", "libgcrypt") and
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* optional the currently installed version in CURRENT_VERSION. The
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* output written to OUT is a colon delimited line with these fields:
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*
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* name :: The name of the package
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* curvers:: The installed version if given.
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* status :: This value tells the status of the software package
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* '-' :: No information available
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* (error or CURRENT_VERSION not given)
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* '?' :: Unknown NAME
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* 'u' :: Update available
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* 'c' :: The version is Current
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* 'n' :: The current version is already Newer than the
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* available one.
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* urgency :: If the value is greater than zero an urgent update is required.
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* error :: 0 on success or an gpg_err_code_t
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* Common codes seen:
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* GPG_ERR_TOO_OLD :: The SWDB file is to old to be used.
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* GPG_ERR_ENOENT :: The SWDB file is not available.
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* GPG_ERR_BAD_SIGNATURE :: Corrupted SWDB file.
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* filedate:: Date of the swdb file (yyyymmddThhmmss)
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* verified:: Date we checked the validity of the file (yyyyymmddThhmmss)
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* version :: The version string from the swdb.
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* reldate :: Release date of that version (yyyymmddThhmmss)
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* size :: Size of the package in bytes.
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* hash :: SHA-2 hash of the package.
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*
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*/
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static void
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query_swdb (estream_t out, const char *name, const char *current_version)
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{
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gpg_error_t err;
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const char *search_name;
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char *fname = NULL;
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estream_t fp = NULL;
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char *line = NULL;
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char *self_version = NULL;
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size_t length_of_line = 0;
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size_t maxlen;
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ssize_t len;
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const char *fields[2];
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char *p;
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gnupg_isotime_t filedate = {0};
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gnupg_isotime_t verified = {0};
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char *value_ver = NULL;
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gnupg_isotime_t value_date = {0};
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char *value_size = NULL;
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char *value_sha2 = NULL;
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unsigned long value_size_ul = 0;
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int status, i;
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if (!valid_swdb_name_p (name))
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{
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log_error ("error in package name '%s': %s\n",
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name, gpg_strerror (GPG_ERR_INV_NAME));
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goto leave;
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}
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if (!strcmp (name, "gnupg"))
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search_name = GNUPG_SWDB_TAG;
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else if (!strcmp (name, "gnupg1"))
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search_name = "gnupg1";
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else
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search_name = name;
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if (!current_version && !strcmp (name, "gnupg"))
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{
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/* Use our own version but string a possible beta string. */
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self_version = xstrdup (PACKAGE_VERSION);
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p = strchr (self_version, '-');
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if (p)
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*p = 0;
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current_version = self_version;
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}
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if (current_version && (strchr (current_version, ':')
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|| compare_version_strings (current_version, NULL)))
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{
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log_error ("error in version string '%s': %s\n",
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current_version, gpg_strerror (GPG_ERR_INV_ARG));
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goto leave;
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}
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fname = make_filename (gnupg_homedir (), "swdb.lst", NULL);
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fp = es_fopen (fname, "r");
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if (!fp)
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{
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err = gpg_error_from_syserror ();
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es_fprintf (out, "%s:%s:-::%u:::::::\n",
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name,
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current_version? current_version : "",
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gpg_err_code (err));
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if (gpg_err_code (err) != GPG_ERR_ENOENT)
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log_error (_("error opening '%s': %s\n"), fname, gpg_strerror (err));
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goto leave;
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}
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|
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/* Note that the parser uses the first occurrence of a matching
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* values and ignores possible duplicated values. */
|
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|
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maxlen = 2048; /* Set limit. */
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while ((len = es_read_line (fp, &line, &length_of_line, &maxlen)) > 0)
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{
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if (!maxlen)
|
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{
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err = gpg_error (GPG_ERR_LINE_TOO_LONG);
|
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log_error (_("error reading '%s': %s\n"), fname, gpg_strerror (err));
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goto leave;
|
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}
|
|
/* Strip newline and carriage return, if present. */
|
|
while (len > 0 && (line[len - 1] == '\n' || line[len - 1] == '\r'))
|
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line[--len] = '\0';
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|
|
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if (split_fields (line, fields, DIM (fields)) < DIM(fields))
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continue; /* Skip empty lines and names w/o a value. */
|
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if (*fields[0] == '#')
|
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continue; /* Skip comments. */
|
|
|
|
/* Record the meta data. */
|
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if (!*filedate && !strcmp (fields[0], ".filedate"))
|
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{
|
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string2isotime (filedate, fields[1]);
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continue;
|
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}
|
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if (!*verified && !strcmp (fields[0], ".verified"))
|
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{
|
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string2isotime (verified, fields[1]);
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continue;
|
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}
|
|
|
|
/* Tokenize the name. */
|
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p = strrchr (fields[0], '_');
|
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if (!p)
|
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continue; /* Name w/o an underscore. */
|
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*p++ = 0;
|
|
|
|
/* Wait for the requested name. */
|
|
if (!strcmp (fields[0], search_name))
|
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{
|
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if (!strcmp (p, "ver") && !value_ver)
|
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value_ver = xstrdup (fields[1]);
|
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else if (!strcmp (p, "date") && !*value_date)
|
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string2isotime (value_date, fields[1]);
|
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else if (!strcmp (p, "size") && !value_size)
|
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value_size = xstrdup (fields[1]);
|
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else if (!strcmp (p, "sha2") && !value_sha2)
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value_sha2 = xstrdup (fields[1]);
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}
|
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}
|
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if (len < 0 || es_ferror (fp))
|
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{
|
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err = gpg_error_from_syserror ();
|
|
log_error (_("error reading '%s': %s\n"), fname, gpg_strerror (err));
|
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goto leave;
|
|
}
|
|
|
|
if (!*filedate || !*verified)
|
|
{
|
|
err = gpg_error (GPG_ERR_INV_TIME);
|
|
es_fprintf (out, "%s:%s:-::%u:::::::\n",
|
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name,
|
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current_version? current_version : "",
|
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gpg_err_code (err));
|
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goto leave;
|
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}
|
|
|
|
if (!value_ver)
|
|
{
|
|
es_fprintf (out, "%s:%s:?:::::::::\n",
|
|
name,
|
|
current_version? current_version : "");
|
|
goto leave;
|
|
}
|
|
|
|
if (value_size)
|
|
{
|
|
gpg_err_set_errno (0);
|
|
value_size_ul = strtoul (value_size, &p, 10);
|
|
if (errno)
|
|
value_size_ul = 0;
|
|
else if (*p == 'k')
|
|
value_size_ul *= 1024;
|
|
}
|
|
|
|
err = 0;
|
|
status = '-';
|
|
if (compare_version_strings (value_ver, NULL))
|
|
err = gpg_error (GPG_ERR_INV_VALUE);
|
|
else if (!current_version)
|
|
;
|
|
else if (!(i = compare_version_strings (value_ver, current_version)))
|
|
status = 'c';
|
|
else if (i > 0)
|
|
status = 'u';
|
|
else
|
|
status = 'n';
|
|
|
|
es_fprintf (out, "%s:%s:%c::%d:%s:%s:%s:%s:%lu:%s:\n",
|
|
name,
|
|
current_version? current_version : "",
|
|
status,
|
|
err,
|
|
filedate,
|
|
verified,
|
|
value_ver,
|
|
value_date,
|
|
value_size_ul,
|
|
value_sha2? value_sha2 : "");
|
|
|
|
leave:
|
|
xfree (value_ver);
|
|
xfree (value_size);
|
|
xfree (value_sha2);
|
|
xfree (line);
|
|
es_fclose (fp);
|
|
xfree (fname);
|
|
xfree (self_version);
|
|
}
|
|
|
|
|
|
/* gpgconf main. */
|
|
int
|
|
main (int argc, char **argv)
|
|
{
|
|
gpg_error_t err;
|
|
gpgrt_argparse_t pargs;
|
|
const char *fname;
|
|
int no_more_options = 0;
|
|
enum cmd_and_opt_values cmd = 0;
|
|
estream_t outfp = NULL;
|
|
int show_socket = 0;
|
|
const char *changeuser = NULL;
|
|
|
|
early_system_init ();
|
|
gnupg_reopen_std (GPGCONF_NAME);
|
|
gpgrt_set_strusage (my_strusage);
|
|
log_set_prefix (GPGCONF_NAME, GPGRT_LOG_WITH_PREFIX);
|
|
|
|
/* Make sure that our subsystems are ready. */
|
|
i18n_init();
|
|
init_common_subsystems (&argc, &argv);
|
|
gc_components_init ();
|
|
|
|
/* Parse the command line. */
|
|
pargs.argc = &argc;
|
|
pargs.argv = &argv;
|
|
pargs.flags = ARGPARSE_FLAG_KEEP;
|
|
while (!no_more_options && gpgrt_argparse (NULL, &pargs, opts))
|
|
{
|
|
switch (pargs.r_opt)
|
|
{
|
|
case oOutput: opt.outfile = pargs.r.ret_str; break;
|
|
case oQuiet: opt.quiet = 1; break;
|
|
case oDryRun: opt.dry_run = 1; break;
|
|
case oRuntime: opt.runtime = 1; break;
|
|
case oVerbose: opt.verbose++; break;
|
|
case oNoVerbose: opt.verbose = 0; break;
|
|
case oHomedir: gnupg_set_homedir (pargs.r.ret_str); break;
|
|
case oBuilddir: gnupg_set_builddir (pargs.r.ret_str); break;
|
|
case oNull: opt.null = 1; break;
|
|
case oStatusFD:
|
|
set_status_fd (translate_sys2libc_fd_int (pargs.r.ret_int, 1));
|
|
break;
|
|
case oShowSocket: show_socket = 1; break;
|
|
case oChUid: changeuser = pargs.r.ret_str; break;
|
|
|
|
case aListDirs:
|
|
case aListComponents:
|
|
case aCheckPrograms:
|
|
case aListOptions:
|
|
case aChangeOptions:
|
|
case aCheckOptions:
|
|
case aApplyDefaults:
|
|
case aApplyProfile:
|
|
case aListConfig:
|
|
case aCheckConfig:
|
|
case aQuerySWDB:
|
|
case aReload:
|
|
case aLaunch:
|
|
case aKill:
|
|
case aCreateSocketDir:
|
|
case aRemoveSocketDir:
|
|
case aShowVersions:
|
|
case aShowCodepages:
|
|
cmd = pargs.r_opt;
|
|
break;
|
|
|
|
default: pargs.err = 2; break;
|
|
}
|
|
}
|
|
|
|
gpgrt_argparse (NULL, &pargs, NULL); /* Release internal state. */
|
|
|
|
if (log_get_errorcount (0))
|
|
gpgconf_failure (GPG_ERR_USER_2);
|
|
|
|
/* Print a warning if an argument looks like an option. */
|
|
if (!opt.quiet && !(pargs.flags & ARGPARSE_FLAG_STOP_SEEN))
|
|
{
|
|
int i;
|
|
|
|
for (i=0; i < argc; i++)
|
|
if (argv[i][0] == '-' && argv[i][1] == '-')
|
|
log_info (_("Note: '%s' is not considered an option\n"), argv[i]);
|
|
}
|
|
|
|
fname = argc ? *argv : NULL;
|
|
|
|
/* If requested switch to the requested user or die. */
|
|
if (changeuser && (err = gnupg_chuid (changeuser, 0)))
|
|
gpgconf_failure (err);
|
|
|
|
/* Set the configuraton directories for use by gpgrt_argparser. We
|
|
* don't have a configuration file for this program but we have code
|
|
* which reads the component's config files. */
|
|
gpgrt_set_confdir (GPGRT_CONFDIR_SYS, gnupg_sysconfdir ());
|
|
gpgrt_set_confdir (GPGRT_CONFDIR_USER, gnupg_homedir ());
|
|
|
|
switch (cmd)
|
|
{
|
|
case aListComponents:
|
|
default:
|
|
/* List all components. */
|
|
gc_component_list_components (get_outfp (&outfp));
|
|
break;
|
|
|
|
case aCheckPrograms:
|
|
/* Check all programs. */
|
|
gc_check_programs (get_outfp (&outfp));
|
|
break;
|
|
|
|
case aListOptions:
|
|
case aChangeOptions:
|
|
case aCheckOptions:
|
|
if (!fname)
|
|
{
|
|
es_fprintf (es_stderr, _("usage: %s [options] "), GPGCONF_NAME);
|
|
es_putc ('\n', es_stderr);
|
|
es_fputs (_("Need one component argument"), es_stderr);
|
|
es_putc ('\n', es_stderr);
|
|
gpgconf_failure (GPG_ERR_USER_2);
|
|
}
|
|
else
|
|
{
|
|
int idx = gc_component_find (fname);
|
|
if (idx < 0)
|
|
{
|
|
es_fputs (_("Component not found"), es_stderr);
|
|
es_putc ('\n', es_stderr);
|
|
gpgconf_failure (0);
|
|
}
|
|
if (cmd == aCheckOptions)
|
|
gc_component_check_options (idx, get_outfp (&outfp), NULL);
|
|
else
|
|
{
|
|
gc_component_retrieve_options (idx);
|
|
if (gc_process_gpgconf_conf (NULL, 1, 0, NULL))
|
|
gpgconf_failure (0);
|
|
if (cmd == aListOptions)
|
|
gc_component_list_options (idx, get_outfp (&outfp));
|
|
else if (cmd == aChangeOptions)
|
|
gc_component_change_options (idx, es_stdin,
|
|
get_outfp (&outfp), 0);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case aLaunch:
|
|
case aKill:
|
|
if (!fname)
|
|
{
|
|
es_fprintf (es_stderr, _("usage: %s [options] "), GPGCONF_NAME);
|
|
es_putc ('\n', es_stderr);
|
|
es_fputs (_("Need one component argument"), es_stderr);
|
|
es_putc ('\n', es_stderr);
|
|
gpgconf_failure (GPG_ERR_USER_2);
|
|
}
|
|
else if (!strcmp (fname, "all"))
|
|
{
|
|
if (cmd == aLaunch)
|
|
{
|
|
if (gc_component_launch (-1))
|
|
gpgconf_failure (0);
|
|
}
|
|
else
|
|
{
|
|
gc_component_kill (-1);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* Launch/Kill a given component. */
|
|
int idx;
|
|
|
|
idx = gc_component_find (fname);
|
|
if (idx < 0)
|
|
{
|
|
es_fputs (_("Component not found"), es_stderr);
|
|
es_putc ('\n', es_stderr);
|
|
gpgconf_failure (0);
|
|
}
|
|
else if (cmd == aLaunch)
|
|
{
|
|
err = gc_component_launch (idx);
|
|
if (show_socket)
|
|
{
|
|
char *names[2];
|
|
|
|
if (idx == GC_COMPONENT_GPG_AGENT)
|
|
names[0] = "agent-socket";
|
|
else if (idx == GC_COMPONENT_DIRMNGR)
|
|
names[0] = "dirmngr-socket";
|
|
else if (idx == GC_COMPONENT_KEYBOXD)
|
|
names[0] = "keyboxd-socket";
|
|
else
|
|
names[0] = NULL;
|
|
names[1] = NULL;
|
|
get_outfp (&outfp);
|
|
list_dirs (outfp, names);
|
|
}
|
|
if (err)
|
|
gpgconf_failure (0);
|
|
}
|
|
else
|
|
{
|
|
/* We don't error out if the kill failed because this
|
|
command should do nothing if the component is not
|
|
running. */
|
|
gc_component_kill (idx);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case aReload:
|
|
if (!fname || !strcmp (fname, "all"))
|
|
{
|
|
/* Reload all. */
|
|
gc_component_reload (-1);
|
|
}
|
|
else
|
|
{
|
|
/* Reload given component. */
|
|
int idx;
|
|
|
|
idx = gc_component_find (fname);
|
|
if (idx < 0)
|
|
{
|
|
es_fputs (_("Component not found"), es_stderr);
|
|
es_putc ('\n', es_stderr);
|
|
gpgconf_failure (0);
|
|
}
|
|
else
|
|
{
|
|
gc_component_reload (idx);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case aListConfig:
|
|
if (gc_process_gpgconf_conf (fname, 0, 0, get_outfp (&outfp)))
|
|
gpgconf_failure (0);
|
|
break;
|
|
|
|
case aCheckConfig:
|
|
if (gc_process_gpgconf_conf (fname, 0, 0, NULL))
|
|
gpgconf_failure (0);
|
|
break;
|
|
|
|
case aApplyDefaults:
|
|
if (fname)
|
|
{
|
|
es_fprintf (es_stderr, _("usage: %s [options] "), GPGCONF_NAME);
|
|
es_putc ('\n', es_stderr);
|
|
es_fputs (_("No argument allowed"), es_stderr);
|
|
es_putc ('\n', es_stderr);
|
|
gpgconf_failure (GPG_ERR_USER_2);
|
|
}
|
|
if (!opt.dry_run && gnupg_access (gnupg_homedir (), F_OK))
|
|
gnupg_maybe_make_homedir (gnupg_homedir (), opt.quiet);
|
|
gc_component_retrieve_options (-1);
|
|
if (gc_process_gpgconf_conf (NULL, 1, 1, NULL))
|
|
gpgconf_failure (0);
|
|
break;
|
|
|
|
case aApplyProfile:
|
|
if (!opt.dry_run && gnupg_access (gnupg_homedir (), F_OK))
|
|
gnupg_maybe_make_homedir (gnupg_homedir (), opt.quiet);
|
|
gc_component_retrieve_options (-1);
|
|
if (gc_apply_profile (fname))
|
|
gpgconf_failure (0);
|
|
break;
|
|
|
|
case aListDirs:
|
|
/* Show the system configuration directories for gpgconf. */
|
|
get_outfp (&outfp);
|
|
list_dirs (outfp, argc? argv : NULL);
|
|
break;
|
|
|
|
case aQuerySWDB:
|
|
/* Query the software version database. */
|
|
if (!fname || argc > 2)
|
|
{
|
|
es_fprintf (es_stderr, "usage: %s --query-swdb NAME [VERSION]\n",
|
|
GPGCONF_NAME);
|
|
gpgconf_failure (GPG_ERR_USER_2);
|
|
}
|
|
get_outfp (&outfp);
|
|
query_swdb (outfp, fname, argc > 1? argv[1] : NULL);
|
|
break;
|
|
|
|
case aCreateSocketDir:
|
|
{
|
|
char *socketdir;
|
|
unsigned int flags;
|
|
|
|
/* Make sure that the top /run/user/UID/gnupg dir has been
|
|
* created. */
|
|
gnupg_socketdir ();
|
|
|
|
/* Check the /var/run dir. */
|
|
socketdir = _gnupg_socketdir_internal (1, &flags);
|
|
if ((flags & 64) && !opt.dry_run)
|
|
{
|
|
/* No sub dir - create it. */
|
|
if (gnupg_mkdir (socketdir, "-rwx"))
|
|
gc_error (1, errno, "error creating '%s'", socketdir);
|
|
/* Try again. */
|
|
xfree (socketdir);
|
|
socketdir = _gnupg_socketdir_internal (1, &flags);
|
|
}
|
|
|
|
/* Give some info. */
|
|
if ( (flags & ~32) || opt.verbose || opt.dry_run)
|
|
{
|
|
log_info ("socketdir is '%s'\n", socketdir);
|
|
if ((flags & 1)) log_info ("\tgeneral error\n");
|
|
if ((flags & 2)) log_info ("\tno /run/user dir\n");
|
|
if ((flags & 4)) log_info ("\tbad permissions\n");
|
|
if ((flags & 8)) log_info ("\tbad permissions (subdir)\n");
|
|
if ((flags & 16)) log_info ("\tmkdir failed\n");
|
|
if ((flags & 32)) log_info ("\tnon-default homedir\n");
|
|
if ((flags & 64)) log_info ("\tno such subdir\n");
|
|
if ((flags & 128)) log_info ("\tusing homedir as fallback\n");
|
|
}
|
|
|
|
if ((flags & ~32) && !opt.dry_run)
|
|
gc_error (1, 0, "error creating socket directory");
|
|
|
|
xfree (socketdir);
|
|
}
|
|
break;
|
|
|
|
case aRemoveSocketDir:
|
|
{
|
|
char *socketdir;
|
|
unsigned int flags;
|
|
|
|
/* Check the /var/run dir. */
|
|
socketdir = _gnupg_socketdir_internal (1, &flags);
|
|
if ((flags & 128))
|
|
log_info ("ignoring request to remove non /run/user socket dir\n");
|
|
else if (opt.dry_run)
|
|
;
|
|
else if (rmdir (socketdir))
|
|
{
|
|
/* If the director is not empty we first try to delete
|
|
* socket files. */
|
|
err = gpg_error_from_syserror ();
|
|
if (gpg_err_code (err) == GPG_ERR_ENOTEMPTY
|
|
|| gpg_err_code (err) == GPG_ERR_EEXIST)
|
|
{
|
|
static const char * const names[] = {
|
|
GPG_AGENT_SOCK_NAME,
|
|
GPG_AGENT_EXTRA_SOCK_NAME,
|
|
GPG_AGENT_BROWSER_SOCK_NAME,
|
|
GPG_AGENT_SSH_SOCK_NAME,
|
|
SCDAEMON_SOCK_NAME,
|
|
KEYBOXD_SOCK_NAME,
|
|
DIRMNGR_SOCK_NAME
|
|
};
|
|
int i;
|
|
char *p;
|
|
|
|
for (i=0; i < DIM(names); i++)
|
|
{
|
|
p = strconcat (socketdir , "/", names[i], NULL);
|
|
if (p)
|
|
gnupg_remove (p);
|
|
xfree (p);
|
|
}
|
|
if (rmdir (socketdir))
|
|
gc_error (1, 0, "error removing '%s': %s",
|
|
socketdir, gpg_strerror (err));
|
|
}
|
|
else if (gpg_err_code (err) == GPG_ERR_ENOENT)
|
|
gc_error (0, 0, "warning: removing '%s' failed: %s",
|
|
socketdir, gpg_strerror (err));
|
|
else
|
|
gc_error (1, 0, "error removing '%s': %s",
|
|
socketdir, gpg_strerror (err));
|
|
}
|
|
|
|
xfree (socketdir);
|
|
}
|
|
break;
|
|
|
|
case aShowVersions:
|
|
{
|
|
get_outfp (&outfp);
|
|
show_versions (outfp);
|
|
}
|
|
break;
|
|
|
|
case aShowCodepages:
|
|
#ifdef HAVE_W32_SYSTEM
|
|
{
|
|
get_outfp (&outfp);
|
|
es_fprintf (outfp, "Console: CP%u\n", GetConsoleOutputCP ());
|
|
es_fprintf (outfp, "ANSI: CP%u\n", GetACP ());
|
|
es_fprintf (outfp, "OEM: CP%u\n", GetOEMCP ());
|
|
}
|
|
#endif
|
|
break;
|
|
|
|
|
|
}
|
|
|
|
if (outfp != es_stdout)
|
|
if (es_fclose (outfp))
|
|
gc_error (1, errno, "error closing '%s'", opt.outfile);
|
|
|
|
|
|
if (log_get_errorcount (0))
|
|
gpgconf_failure (0);
|
|
else
|
|
gpgconf_write_status (STATUS_SUCCESS, NULL);
|
|
return 0;
|
|
}
|
|
|
|
|
|
void
|
|
gpgconf_failure (gpg_error_t err)
|
|
{
|
|
log_flush ();
|
|
if (!err)
|
|
err = gpg_error (GPG_ERR_GENERAL);
|
|
gpgconf_write_status
|
|
(STATUS_FAILURE, "- %u",
|
|
gpg_err_code (err) == GPG_ERR_USER_2? GPG_ERR_EINVAL : err);
|
|
exit (gpg_err_code (err) == GPG_ERR_USER_2? 2 : 1);
|
|
}
|
|
|
|
|
|
|
|
/* Parse the revision part from the extended version blurb. */
|
|
static const char *
|
|
get_revision_from_blurb (const char *blurb, int *r_len)
|
|
{
|
|
const char *s = blurb? blurb : "";
|
|
int n;
|
|
|
|
for (; *s; s++)
|
|
if (*s == '\n' && s[1] == '(')
|
|
break;
|
|
if (s)
|
|
{
|
|
s += 2;
|
|
for (n=0; s[n] && s[n] != ' '; n++)
|
|
;
|
|
}
|
|
else
|
|
{
|
|
s = "?";
|
|
n = 1;
|
|
}
|
|
*r_len = n;
|
|
return s;
|
|
}
|
|
|
|
|
|
static void
|
|
show_version_gnupg (estream_t fp)
|
|
{
|
|
es_fprintf (fp, "* GnuPG %s (%s)\n%s\n",
|
|
gpgrt_strusage (13), BUILD_REVISION, gpgrt_strusage (17));
|
|
#ifdef HAVE_W32_SYSTEM
|
|
{
|
|
OSVERSIONINFO osvi = { sizeof (osvi) };
|
|
|
|
GetVersionEx (&osvi);
|
|
es_fprintf (fp, "Windows %lu.%lu build %lu%s%s%s\n",
|
|
(unsigned long)osvi.dwMajorVersion,
|
|
(unsigned long)osvi.dwMinorVersion,
|
|
(unsigned long)osvi.dwBuildNumber,
|
|
*osvi.szCSDVersion? " (":"",
|
|
osvi.szCSDVersion,
|
|
*osvi.szCSDVersion? ")":""
|
|
);
|
|
}
|
|
#endif /*HAVE_W32_SYSTEM*/
|
|
}
|
|
|
|
|
|
static void
|
|
show_version_libgcrypt (estream_t fp)
|
|
{
|
|
const char *s;
|
|
int n;
|
|
|
|
s = get_revision_from_blurb (gcry_check_version ("\x01\x01"), &n);
|
|
es_fprintf (fp, "* Libgcrypt %s (%.*s)\n",
|
|
gcry_check_version (NULL), n, s);
|
|
s = gcry_get_config (0, NULL);
|
|
if (s)
|
|
es_fputs (s, fp);
|
|
}
|
|
|
|
|
|
static void
|
|
show_version_gpgrt (estream_t fp)
|
|
{
|
|
const char *s;
|
|
int n;
|
|
|
|
s = get_revision_from_blurb (gpg_error_check_version ("\x01\x01"), &n);
|
|
es_fprintf (fp, "* GpgRT %s (%.*s)\n",
|
|
gpg_error_check_version (NULL), n, s);
|
|
}
|
|
|
|
|
|
/* Printing version information for other libraries is problematic
|
|
* because we don't want to link gpgconf to all these libraries. The
|
|
* best solution is delegating this to dirmngr which uses libassuan,
|
|
* libksba, libnpth and ntbtls anyway. */
|
|
static void
|
|
show_versions_via_dirmngr (estream_t fp)
|
|
{
|
|
gpg_error_t err;
|
|
const char *pgmname;
|
|
const char *argv[2];
|
|
estream_t outfp;
|
|
pid_t pid;
|
|
char *line = NULL;
|
|
size_t line_len = 0;
|
|
ssize_t length;
|
|
int exitcode;
|
|
|
|
pgmname = gnupg_module_name (GNUPG_MODULE_NAME_DIRMNGR);
|
|
argv[0] = "--gpgconf-versions";
|
|
argv[1] = NULL;
|
|
err = gnupg_spawn_process (pgmname, argv, NULL, NULL, 0,
|
|
NULL, &outfp, NULL, &pid);
|
|
if (err)
|
|
{
|
|
log_error ("error spawning %s: %s", pgmname, gpg_strerror (err));
|
|
es_fprintf (fp, "[error: can't get further info]\n");
|
|
return;
|
|
}
|
|
|
|
while ((length = es_read_line (outfp, &line, &line_len, NULL)) > 0)
|
|
{
|
|
/* Strip newline and carriage return, if present. */
|
|
while (length > 0
|
|
&& (line[length - 1] == '\n' || line[length - 1] == '\r'))
|
|
line[--length] = '\0';
|
|
es_fprintf (fp, "%s\n", line);
|
|
}
|
|
if (length < 0 || es_ferror (outfp))
|
|
{
|
|
err = gpg_error_from_syserror ();
|
|
log_error ("error reading from %s: %s\n", pgmname, gpg_strerror (err));
|
|
}
|
|
if (es_fclose (outfp))
|
|
{
|
|
err = gpg_error_from_syserror ();
|
|
log_error ("error closing output stream of %s: %s\n",
|
|
pgmname, gpg_strerror (err));
|
|
}
|
|
|
|
err = gnupg_wait_process (pgmname, pid, 1, &exitcode);
|
|
if (err)
|
|
{
|
|
log_error ("running %s failed (exitcode=%d): %s\n",
|
|
pgmname, exitcode, gpg_strerror (err));
|
|
es_fprintf (fp, "[error: can't get further info]\n");
|
|
}
|
|
gnupg_release_process (pid);
|
|
xfree (line);
|
|
}
|
|
|
|
|
|
/* Show all kind of version information. */
|
|
static void
|
|
show_versions (estream_t fp)
|
|
{
|
|
show_version_gnupg (fp);
|
|
es_fputc ('\n', fp);
|
|
show_version_libgcrypt (fp);
|
|
es_fputc ('\n', fp);
|
|
show_version_gpgrt (fp);
|
|
es_fputc ('\n', fp);
|
|
show_versions_via_dirmngr (fp);
|
|
}
|