2003-08-05 17:11:04 +00:00
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/* gpg-agent.c - The GnuPG Agent
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2014-11-04 16:28:03 +01:00
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* Copyright (C) 2000-2007, 2009-2010 Free Software Foundation, Inc.
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2016-06-08 09:04:29 +02:00
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* Copyright (C) 2000-2016 Werner Koch
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2003-08-05 17:11:04 +00:00
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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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2007-07-04 19:49:40 +00:00
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* the Free Software Foundation; either version 3 of the License, or
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2003-08-05 17:11:04 +00:00
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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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2016-11-05 12:02:19 +01:00
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* along with this program; if not, see <https://www.gnu.org/licenses/>.
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2003-08-05 17:11:04 +00:00
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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 <stddef.h>
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#include <stdarg.h>
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#include <string.h>
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#include <errno.h>
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#include <assert.h>
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#include <time.h>
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#include <fcntl.h>
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2004-06-20 11:35:13 +00:00
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#include <sys/stat.h>
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2014-03-07 09:46:44 +01:00
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#ifdef HAVE_W32_SYSTEM
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# ifndef WINVER
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# define WINVER 0x0500 /* Same as in common/sysutils.c */
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# endif
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# ifdef HAVE_WINSOCK2_H
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# include <winsock2.h>
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# endif
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# include <aclapi.h>
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# include <sddl.h>
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#else /*!HAVE_W32_SYSTEM*/
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2007-06-14 17:05:07 +00:00
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# include <sys/socket.h>
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# include <sys/un.h>
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#endif /*!HAVE_W32_SYSTEM*/
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2003-08-05 17:11:04 +00:00
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#include <unistd.h>
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2010-04-14 11:24:02 +00:00
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#ifdef HAVE_SIGNAL_H
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# include <signal.h>
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#endif
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Port to npth.
* configure.ac: Don't check for PTH but for NPTH.
(AH_BOTTOM): Remove PTH_SYSCALL_SOFT.
(have_pth): Rename to ...
(have_npth): ... this.
(USE_GNU_NPTH): Rename to ...
(USE_GNU_PTH): ... this.
* m4/npth.m4: New file.
* agent/Makefile.am, agent/cache.c, agent/call-pinentry.c,
agent/call-scd.c, agent/findkey.c, agent/gpg-agent.c,
agent/trustlist.c, common/Makefile.am, common/estream.c,
common/exechelp-posix.c, common/exechelp-w32.c,
common/exechelp-w32ce.c, common/http.c, common/init.c,
common/sysutils.c, dirmngr/Makefile.am, dirmngr/crlfetch.c,
dirmngr/dirmngr.c, dirmngr/dirmngr_ldap.c, dirmngr/ldap-wrapper-ce.c,
dirmngr/ldap-wrapper.c, dirmngr/ldap.c, g13/Makefile.am,
g13/call-gpg.c, g13/g13.c, g13/runner.c, scd/Makefile.am,
scd/apdu.c, scd/app.c, scd/ccid-driver.c, scd/command.c,
scd/scdaemon.c, tools/Makefile.am: Port to npth.
2012-01-03 22:12:37 +01:00
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#include <npth.h>
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2003-08-05 17:11:04 +00:00
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2015-04-24 16:10:15 +02:00
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#define GNUPG_COMMON_NEED_AFLOCAL
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2003-08-05 17:11:04 +00:00
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#include "agent.h"
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2007-10-01 14:48:39 +00:00
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#include <assuan.h> /* Malloc hooks and socket wrappers. */
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2003-08-05 17:11:04 +00:00
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agent: Resolve conflict of util.h.
* agent/Makefile.am (AM_CPPFLAGS): Remove -I$(top_srcdir)/common.
* agent/call-pinentry.c, agent/call-scd.c: Follow the change.
* agent/command-ssh.c, agent/command.c, agent/cvt-openpgp.c: Ditto.
* agent/divert-scd.c, agent/findkey.c, agent/genkey.c: Ditto.
* agent/gpg-agent.c, agent/pksign.c, agent/preset-passphrase.c: Ditto.
* agent/protect-tool.c, agent/protect.c, agent/trustlist.c: Ditto.
* agent/w32main.c: Ditto.
--
For openpty function, we need to include util.h on some OS.
We also have util.h in common/, so this change is needed.
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2017-03-07 19:22:48 +09:00
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#include "../common/i18n.h"
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#include "../common/sysutils.h"
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#include "../common/gc-opt-flags.h"
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#include "../common/exechelp.h"
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#include "../common/asshelp.h"
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2012-02-06 20:50:47 +01:00
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#include "../common/init.h"
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2003-08-05 17:11:04 +00:00
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2011-02-04 12:57:53 +01:00
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enum cmd_and_opt_values
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2003-08-05 17:11:04 +00:00
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{ aNull = 0,
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oCsh = 'c',
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oQuiet = 'q',
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oSh = 's',
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oVerbose = 'v',
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2004-02-18 16:57:38 +00:00
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2003-08-05 17:11:04 +00:00
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oNoVerbose = 500,
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2004-02-18 16:57:38 +00:00
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aGPGConfList,
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2006-10-23 14:02:13 +00:00
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aGPGConfTest,
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2010-05-03 15:23:10 +00:00
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aUseStandardSocketP,
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2003-08-05 17:11:04 +00:00
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oOptions,
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oDebug,
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oDebugAll,
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2004-02-18 16:57:38 +00:00
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oDebugLevel,
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2003-08-05 17:11:04 +00:00
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oDebugWait,
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2014-10-30 09:55:51 +01:00
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oDebugQuickRandom,
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2015-05-11 10:23:24 +02:00
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oDebugPinentry,
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2003-08-05 17:11:04 +00:00
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oNoGreeting,
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oNoOptions,
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oHomedir,
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oNoDetach,
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2017-08-04 18:34:03 +02:00
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oGrab,
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2003-08-05 17:11:04 +00:00
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oNoGrab,
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oLogFile,
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oServer,
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oDaemon,
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2016-08-12 01:37:59 -04:00
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oSupervised,
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2003-08-05 17:11:04 +00:00
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oBatch,
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oPinentryProgram,
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2007-02-14 16:27:55 +00:00
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oPinentryTouchFile,
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2015-09-16 21:24:14 +02:00
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oPinentryInvisibleChar,
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2016-01-20 11:22:44 +01:00
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oPinentryTimeout,
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2003-08-05 17:11:04 +00:00
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oDisplay,
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oTTYname,
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oTTYtype,
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oLCctype,
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oLCmessages,
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2007-11-19 16:03:50 +00:00
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oXauthority,
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2003-08-05 17:11:04 +00:00
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oScdaemonProgram,
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2004-08-20 13:43:14 +00:00
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oDefCacheTTL,
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2005-06-07 19:09:18 +00:00
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oDefCacheTTLSSH,
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2004-08-20 13:43:14 +00:00
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oMaxCacheTTL,
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2005-06-16 08:12:03 +00:00
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oMaxCacheTTLSSH,
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2007-08-27 18:10:27 +00:00
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oEnforcePassphraseConstraints,
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2007-01-25 08:30:47 +00:00
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oMinPassphraseLen,
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2007-08-27 18:10:27 +00:00
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oMinPassphraseNonalpha,
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oCheckPassphrasePattern,
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2007-08-28 17:48:13 +00:00
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oMaxPassphraseDays,
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oEnablePassphraseHistory,
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2017-03-24 10:30:17 +01:00
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oEnableExtendedKeyFormat,
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2004-12-20 16:17:25 +00:00
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oUseStandardSocket,
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oNoUseStandardSocket,
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2014-11-27 20:41:37 +01:00
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oExtraSocket,
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2015-06-11 09:36:27 +02:00
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oBrowserSocket,
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2007-08-28 17:48:13 +00:00
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oFakedSystemTime,
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2003-08-05 17:11:04 +00:00
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oIgnoreCacheForSigning,
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2004-05-03 13:37:38 +00:00
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oAllowMarkTrusted,
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2013-07-03 15:20:25 +02:00
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oNoAllowMarkTrusted,
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2004-12-21 19:05:15 +00:00
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oAllowPresetPassphrase,
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2011-03-03 18:35:08 +01:00
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oAllowLoopbackPinentry,
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2016-05-04 09:24:18 +02:00
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oNoAllowLoopbackPinentry,
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2015-05-11 18:08:44 +02:00
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oNoAllowExternalCache,
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2015-06-09 21:07:00 +09:00
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oAllowEmacsPinentry,
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2003-08-05 17:11:04 +00:00
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oKeepTTY,
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2005-01-26 22:20:21 +00:00
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oKeepDISPLAY,
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2005-04-20 19:19:24 +00:00
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oSSHSupport,
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2017-05-24 17:48:42 +02:00
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oSSHFingerprintDigest,
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2014-03-07 09:46:44 +01:00
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oPuttySupport,
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2005-06-03 13:57:24 +00:00
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oDisableScdaemon,
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2013-05-21 12:10:00 +01:00
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oDisableCheckOwnSocket,
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2017-11-06 13:57:30 +01:00
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oS2KCount,
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2017-11-24 10:30:25 +01:00
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oAutoExpandSecmem,
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2017-12-12 14:14:40 +01:00
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oListenBacklog,
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2017-11-06 13:57:30 +01:00
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2005-06-03 13:57:24 +00:00
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oWriteEnvFile
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2004-12-20 16:17:25 +00:00
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};
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2003-08-05 17:11:04 +00:00
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2014-11-28 21:34:35 +01:00
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#ifndef ENAMETOOLONG
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# define ENAMETOOLONG EINVAL
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#endif
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2003-08-05 17:11:04 +00:00
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static ARGPARSE_OPTS opts[] = {
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2004-02-18 16:57:38 +00:00
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2014-11-27 17:28:00 +01:00
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ARGPARSE_c (aGPGConfList, "gpgconf-list", "@"),
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ARGPARSE_c (aGPGConfTest, "gpgconf-test", "@"),
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ARGPARSE_c (aUseStandardSocketP, "use-standard-socket-p", "@"),
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ARGPARSE_group (301, N_("@Options:\n ")),
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ARGPARSE_s_n (oDaemon, "daemon", N_("run in daemon mode (background)")),
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ARGPARSE_s_n (oServer, "server", N_("run in server mode (foreground)")),
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2016-10-04 16:57:55 +02:00
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#ifndef HAVE_W32_SYSTEM
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ARGPARSE_s_n (oSupervised, "supervised", N_("run in supervised mode")),
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#endif
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2014-11-27 17:28:00 +01:00
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ARGPARSE_s_n (oVerbose, "verbose", N_("verbose")),
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ARGPARSE_s_n (oQuiet, "quiet", N_("be somewhat more quiet")),
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ARGPARSE_s_n (oSh, "sh", N_("sh-style command output")),
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ARGPARSE_s_n (oCsh, "csh", N_("csh-style command output")),
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ARGPARSE_s_s (oOptions, "options", N_("|FILE|read options from FILE")),
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2015-06-23 09:12:44 +02:00
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ARGPARSE_s_s (oDebug, "debug", "@"),
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2014-11-27 17:28:00 +01:00
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ARGPARSE_s_n (oDebugAll, "debug-all", "@"),
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ARGPARSE_s_s (oDebugLevel, "debug-level", "@"),
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2017-06-28 08:44:27 +02:00
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ARGPARSE_s_i (oDebugWait, "debug-wait", "@"),
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2014-10-30 09:55:51 +01:00
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ARGPARSE_s_n (oDebugQuickRandom, "debug-quick-random", "@"),
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2015-05-11 10:23:24 +02:00
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ARGPARSE_s_n (oDebugPinentry, "debug-pinentry", "@"),
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2014-11-27 17:28:00 +01:00
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ARGPARSE_s_n (oNoDetach, "no-detach", N_("do not detach from the console")),
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2017-08-04 18:34:03 +02:00
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ARGPARSE_s_n (oGrab, "grab", "@"),
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/* FIXME: Add the below string for 2.3 */
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/* N_("let PIN-Entry grab keyboard and mouse")), */
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ARGPARSE_s_n (oNoGrab, "no-grab", "@"),
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2014-11-27 17:28:00 +01:00
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ARGPARSE_s_s (oLogFile, "log-file", N_("use a log file for the server")),
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ARGPARSE_s_s (oPinentryProgram, "pinentry-program",
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/* */ N_("|PGM|use PGM as the PIN-Entry program")),
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ARGPARSE_s_s (oPinentryTouchFile, "pinentry-touch-file", "@"),
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2015-09-16 21:24:14 +02:00
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ARGPARSE_s_s (oPinentryInvisibleChar, "pinentry-invisible-char", "@"),
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2016-01-20 11:22:44 +01:00
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ARGPARSE_s_u (oPinentryTimeout, "pinentry-timeout", "@"),
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2014-11-27 17:28:00 +01:00
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ARGPARSE_s_s (oScdaemonProgram, "scdaemon-program",
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/* */ N_("|PGM|use PGM as the SCdaemon program") ),
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ARGPARSE_s_n (oDisableScdaemon, "disable-scdaemon",
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/* */ N_("do not use the SCdaemon") ),
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ARGPARSE_s_n (oDisableCheckOwnSocket, "disable-check-own-socket", "@"),
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2015-05-11 18:08:44 +02:00
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ARGPARSE_s_s (oExtraSocket, "extra-socket",
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/* */ N_("|NAME|accept some commands via NAME")),
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2015-06-11 09:36:27 +02:00
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ARGPARSE_s_s (oBrowserSocket, "browser-socket", "@"),
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2014-11-27 17:28:00 +01:00
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ARGPARSE_s_s (oFakedSystemTime, "faked-system-time", "@"),
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ARGPARSE_s_n (oBatch, "batch", "@"),
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ARGPARSE_s_s (oHomedir, "homedir", "@"),
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ARGPARSE_s_s (oDisplay, "display", "@"),
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ARGPARSE_s_s (oTTYname, "ttyname", "@"),
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ARGPARSE_s_s (oTTYtype, "ttytype", "@"),
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ARGPARSE_s_s (oLCctype, "lc-ctype", "@"),
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ARGPARSE_s_s (oLCmessages, "lc-messages", "@"),
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ARGPARSE_s_s (oXauthority, "xauthority", "@"),
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ARGPARSE_s_n (oKeepTTY, "keep-tty",
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/* */ N_("ignore requests to change the TTY")),
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ARGPARSE_s_n (oKeepDISPLAY, "keep-display",
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/* */ N_("ignore requests to change the X display")),
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ARGPARSE_s_u (oDefCacheTTL, "default-cache-ttl",
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N_("|N|expire cached PINs after N seconds")),
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ARGPARSE_s_u (oDefCacheTTLSSH, "default-cache-ttl-ssh", "@" ),
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ARGPARSE_s_u (oMaxCacheTTL, "max-cache-ttl", "@" ),
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ARGPARSE_s_u (oMaxCacheTTLSSH, "max-cache-ttl-ssh", "@" ),
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ARGPARSE_s_n (oEnforcePassphraseConstraints, "enforce-passphrase-constraints",
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/* */ "@"),
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ARGPARSE_s_u (oMinPassphraseLen, "min-passphrase-len", "@"),
|
|
|
|
|
ARGPARSE_s_u (oMinPassphraseNonalpha, "min-passphrase-nonalpha", "@"),
|
|
|
|
|
ARGPARSE_s_s (oCheckPassphrasePattern, "check-passphrase-pattern", "@"),
|
|
|
|
|
ARGPARSE_s_u (oMaxPassphraseDays, "max-passphrase-days", "@"),
|
|
|
|
|
ARGPARSE_s_n (oEnablePassphraseHistory, "enable-passphrase-history", "@"),
|
|
|
|
|
|
|
|
|
|
ARGPARSE_s_n (oIgnoreCacheForSigning, "ignore-cache-for-signing",
|
|
|
|
|
/* */ N_("do not use the PIN cache when signing")),
|
2015-05-11 18:08:44 +02:00
|
|
|
|
ARGPARSE_s_n (oNoAllowExternalCache, "no-allow-external-cache",
|
|
|
|
|
/* */ N_("disallow the use of an external password cache")),
|
2014-11-27 17:28:00 +01:00
|
|
|
|
ARGPARSE_s_n (oNoAllowMarkTrusted, "no-allow-mark-trusted",
|
|
|
|
|
/* */ N_("disallow clients to mark keys as \"trusted\"")),
|
|
|
|
|
ARGPARSE_s_n (oAllowMarkTrusted, "allow-mark-trusted", "@"),
|
|
|
|
|
ARGPARSE_s_n (oAllowPresetPassphrase, "allow-preset-passphrase",
|
|
|
|
|
/* */ N_("allow presetting passphrase")),
|
2016-05-04 09:24:18 +02:00
|
|
|
|
ARGPARSE_s_n (oNoAllowLoopbackPinentry, "no-allow-loopback-pinentry",
|
|
|
|
|
N_("disallow caller to override the pinentry")),
|
|
|
|
|
ARGPARSE_s_n (oAllowLoopbackPinentry, "allow-loopback-pinentry", "@"),
|
2015-06-09 21:07:00 +09:00
|
|
|
|
ARGPARSE_s_n (oAllowEmacsPinentry, "allow-emacs-pinentry",
|
|
|
|
|
/* */ N_("allow passphrase to be prompted through Emacs")),
|
2015-05-11 18:08:44 +02:00
|
|
|
|
|
2014-11-27 17:28:00 +01:00
|
|
|
|
ARGPARSE_s_n (oSSHSupport, "enable-ssh-support", N_("enable ssh support")),
|
2017-05-24 17:48:42 +02:00
|
|
|
|
ARGPARSE_s_s (oSSHFingerprintDigest, "ssh-fingerprint-digest",
|
2017-07-28 18:23:34 +02:00
|
|
|
|
N_("|ALGO|use ALGO to show ssh fingerprints")),
|
2014-11-27 17:28:00 +01:00
|
|
|
|
ARGPARSE_s_n (oPuttySupport, "enable-putty-support",
|
2014-03-07 09:46:44 +01:00
|
|
|
|
#ifdef HAVE_W32_SYSTEM
|
2014-11-27 17:28:00 +01:00
|
|
|
|
/* */ N_("enable putty support")
|
2014-03-07 09:46:44 +01:00
|
|
|
|
#else
|
2014-11-27 17:28:00 +01:00
|
|
|
|
/* */ "@"
|
2014-03-07 09:46:44 +01:00
|
|
|
|
#endif
|
2014-11-27 17:28:00 +01:00
|
|
|
|
),
|
2017-03-24 10:30:17 +01:00
|
|
|
|
ARGPARSE_s_n (oEnableExtendedKeyFormat, "enable-extended-key-format", "@"),
|
2014-11-27 17:28:00 +01:00
|
|
|
|
|
2017-11-06 13:57:30 +01:00
|
|
|
|
ARGPARSE_s_u (oS2KCount, "s2k-count", "@"),
|
|
|
|
|
|
2017-11-24 10:30:25 +01:00
|
|
|
|
ARGPARSE_op_u (oAutoExpandSecmem, "auto-expand-secmem", "@"),
|
|
|
|
|
|
2017-12-12 14:14:40 +01:00
|
|
|
|
ARGPARSE_s_i (oListenBacklog, "listen-backlog", "@"),
|
|
|
|
|
|
2014-11-27 17:28:00 +01:00
|
|
|
|
/* Dummy options for backward compatibility. */
|
|
|
|
|
ARGPARSE_o_s (oWriteEnvFile, "write-env-file", "@"),
|
|
|
|
|
ARGPARSE_s_n (oUseStandardSocket, "use-standard-socket", "@"),
|
|
|
|
|
ARGPARSE_s_n (oNoUseStandardSocket, "no-use-standard-socket", "@"),
|
|
|
|
|
|
2017-07-19 13:41:18 +09:00
|
|
|
|
ARGPARSE_end () /* End of list */
|
2003-08-05 17:11:04 +00:00
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
2015-06-23 09:12:44 +02:00
|
|
|
|
/* The list of supported debug flags. */
|
|
|
|
|
static struct debug_flags_s debug_flags [] =
|
|
|
|
|
{
|
|
|
|
|
{ DBG_MPI_VALUE , "mpi" },
|
|
|
|
|
{ DBG_CRYPTO_VALUE , "crypto" },
|
|
|
|
|
{ DBG_MEMORY_VALUE , "memory" },
|
|
|
|
|
{ DBG_CACHE_VALUE , "cache" },
|
|
|
|
|
{ DBG_MEMSTAT_VALUE, "memstat" },
|
|
|
|
|
{ DBG_HASHING_VALUE, "hashing" },
|
|
|
|
|
{ DBG_IPC_VALUE , "ipc" },
|
|
|
|
|
{ 77, NULL } /* 77 := Do not exit on "help" or "?". */
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2005-06-16 08:12:03 +00:00
|
|
|
|
#define DEFAULT_CACHE_TTL (10*60) /* 10 minutes */
|
|
|
|
|
#define DEFAULT_CACHE_TTL_SSH (30*60) /* 30 minutes */
|
|
|
|
|
#define MAX_CACHE_TTL (120*60) /* 2 hours */
|
2007-03-06 20:44:41 +00:00
|
|
|
|
#define MAX_CACHE_TTL_SSH (120*60) /* 2 hours */
|
2011-02-04 12:57:53 +01:00
|
|
|
|
#define MIN_PASSPHRASE_LEN (8)
|
|
|
|
|
#define MIN_PASSPHRASE_NONALPHA (1)
|
2007-08-28 17:48:13 +00:00
|
|
|
|
#define MAX_PASSPHRASE_DAYS (0)
|
2004-03-16 10:48:42 +00:00
|
|
|
|
|
2017-07-26 09:55:51 +02:00
|
|
|
|
/* The timer tick used for housekeeping stuff. Note that on Windows
|
|
|
|
|
* we use a SetWaitableTimer seems to signal earlier than about 2
|
|
|
|
|
* seconds. Thus we use 4 seconds on all platforms except for
|
|
|
|
|
* Windowsce. CHECK_OWN_SOCKET_INTERVAL defines how often we check
|
|
|
|
|
* our own socket in standard socket mode. If that value is 0 we
|
|
|
|
|
* don't check at all. All values are in seconds. */
|
2010-12-02 18:40:03 +00:00
|
|
|
|
#if defined(HAVE_W32CE_SYSTEM)
|
|
|
|
|
# define TIMERTICK_INTERVAL (60)
|
|
|
|
|
# define CHECK_OWN_SOCKET_INTERVAL (0) /* Never */
|
2007-07-04 09:34:28 +00:00
|
|
|
|
#else
|
2017-07-26 09:55:51 +02:00
|
|
|
|
# define TIMERTICK_INTERVAL (4)
|
2010-12-02 18:40:03 +00:00
|
|
|
|
# define CHECK_OWN_SOCKET_INTERVAL (60)
|
2007-07-04 09:34:28 +00:00
|
|
|
|
#endif
|
2003-08-05 17:11:04 +00:00
|
|
|
|
|
2009-03-19 07:09:31 +00:00
|
|
|
|
|
2015-06-29 12:24:58 +02:00
|
|
|
|
/* Flag indicating that the ssh-agent subsystem has been enabled. */
|
|
|
|
|
static int ssh_support;
|
|
|
|
|
|
2014-03-07 09:46:44 +01:00
|
|
|
|
#ifdef HAVE_W32_SYSTEM
|
|
|
|
|
/* Flag indicating that support for Putty has been enabled. */
|
|
|
|
|
static int putty_support;
|
|
|
|
|
/* A magic value used with WM_COPYDATA. */
|
|
|
|
|
#define PUTTY_IPC_MAGIC 0x804e50ba
|
|
|
|
|
/* To avoid surprises we limit the size of the mapped IPC file to this
|
|
|
|
|
value. Putty currently (0.62) uses 8k, thus 16k should be enough
|
|
|
|
|
for the foreseeable future. */
|
|
|
|
|
#define PUTTY_IPC_MAXLEN 16384
|
|
|
|
|
#endif /*HAVE_W32_SYSTEM*/
|
|
|
|
|
|
2009-03-19 07:09:31 +00:00
|
|
|
|
/* The list of open file descriptors at startup. Note that this list
|
2017-01-06 18:45:14 +01:00
|
|
|
|
* has been allocated using the standard malloc. */
|
|
|
|
|
#ifndef HAVE_W32_SYSTEM
|
2009-03-19 07:09:31 +00:00
|
|
|
|
static int *startup_fd_list;
|
2017-01-06 18:45:14 +01:00
|
|
|
|
#endif
|
2009-03-19 07:09:31 +00:00
|
|
|
|
|
|
|
|
|
/* The signal mask at startup and a flag telling whether it is valid. */
|
|
|
|
|
#ifdef HAVE_SIGPROCMASK
|
|
|
|
|
static sigset_t startup_signal_mask;
|
|
|
|
|
static int startup_signal_mask_valid;
|
|
|
|
|
#endif
|
|
|
|
|
|
2008-10-29 17:24:27 +00:00
|
|
|
|
/* Flag to indicate that a shutdown was requested. */
|
2003-08-05 17:11:04 +00:00
|
|
|
|
static int shutdown_pending;
|
|
|
|
|
|
2008-10-29 17:24:27 +00:00
|
|
|
|
/* Counter for the currently running own socket checks. */
|
|
|
|
|
static int check_own_socket_running;
|
|
|
|
|
|
2013-05-21 12:10:00 +01:00
|
|
|
|
/* Flags to indicate that check_own_socket shall not be called. */
|
|
|
|
|
static int disable_check_own_socket;
|
|
|
|
|
|
2016-10-04 16:57:55 +02:00
|
|
|
|
/* Flag indicating that we are in supervised mode. */
|
|
|
|
|
static int is_supervised;
|
|
|
|
|
|
|
|
|
|
/* Flag to inhibit socket removal in cleanup. */
|
|
|
|
|
static int inhibit_socket_removal;
|
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
/* It is possible that we are currently running under setuid permissions */
|
|
|
|
|
static int maybe_setuid = 1;
|
|
|
|
|
|
2014-11-28 21:34:35 +01:00
|
|
|
|
/* Name of the communication socket used for native gpg-agent
|
|
|
|
|
requests. The second variable is either NULL or a malloced string
|
|
|
|
|
with the real socket name in case it has been redirected. */
|
2004-12-20 16:17:25 +00:00
|
|
|
|
static char *socket_name;
|
2014-11-28 21:34:35 +01:00
|
|
|
|
static char *redir_socket_name;
|
2003-08-05 17:11:04 +00:00
|
|
|
|
|
2014-11-27 20:41:37 +01:00
|
|
|
|
/* Name of the optional extra socket used for native gpg-agent requests. */
|
|
|
|
|
static char *socket_name_extra;
|
2014-11-28 21:34:35 +01:00
|
|
|
|
static char *redir_socket_name_extra;
|
2014-11-27 20:41:37 +01:00
|
|
|
|
|
2015-06-11 09:36:27 +02:00
|
|
|
|
/* Name of the optional browser socket used for native gpg-agent requests. */
|
|
|
|
|
static char *socket_name_browser;
|
|
|
|
|
static char *redir_socket_name_browser;
|
|
|
|
|
|
2017-01-23 19:16:55 +01:00
|
|
|
|
/* Name of the communication socket used for ssh-agent protocol. */
|
2005-01-26 22:20:21 +00:00
|
|
|
|
static char *socket_name_ssh;
|
2014-11-28 21:34:35 +01:00
|
|
|
|
static char *redir_socket_name_ssh;
|
2005-01-26 22:20:21 +00:00
|
|
|
|
|
2007-10-01 14:48:39 +00:00
|
|
|
|
/* We need to keep track of the server's nonces (these are dummies for
|
|
|
|
|
POSIX systems). */
|
|
|
|
|
static assuan_sock_nonce_t socket_nonce;
|
2014-11-27 20:41:37 +01:00
|
|
|
|
static assuan_sock_nonce_t socket_nonce_extra;
|
2015-06-11 09:36:27 +02:00
|
|
|
|
static assuan_sock_nonce_t socket_nonce_browser;
|
2007-10-01 14:48:39 +00:00
|
|
|
|
static assuan_sock_nonce_t socket_nonce_ssh;
|
|
|
|
|
|
2017-12-12 14:14:40 +01:00
|
|
|
|
/* Value for the listen() backlog argument. We use the same value for
|
|
|
|
|
* all sockets - 64 is on current Linux half of the default maximum.
|
|
|
|
|
* Let's try this as default. Change at runtime with --listen-backlog. */
|
|
|
|
|
static int listen_backlog = 64;
|
2007-10-01 14:48:39 +00:00
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
/* Default values for options passed to the pinentry. */
|
|
|
|
|
static char *default_display;
|
|
|
|
|
static char *default_ttyname;
|
|
|
|
|
static char *default_ttytype;
|
|
|
|
|
static char *default_lc_ctype;
|
|
|
|
|
static char *default_lc_messages;
|
2007-11-19 16:03:50 +00:00
|
|
|
|
static char *default_xauthority;
|
2003-08-05 17:11:04 +00:00
|
|
|
|
|
|
|
|
|
/* Name of a config file, which will be reread on a HUP if it is not NULL. */
|
|
|
|
|
static char *config_filename;
|
|
|
|
|
|
2004-02-18 16:57:38 +00:00
|
|
|
|
/* Helper to implement --debug-level */
|
|
|
|
|
static const char *debug_level;
|
2003-08-05 17:11:04 +00:00
|
|
|
|
|
2004-04-30 03:58:21 +00:00
|
|
|
|
/* Keep track of the current log file so that we can avoid updating
|
2004-10-22 09:39:47 +00:00
|
|
|
|
the log file after a SIGHUP if it didn't changed. Malloced. */
|
2004-04-30 03:58:21 +00:00
|
|
|
|
static char *current_logfile;
|
|
|
|
|
|
2005-04-20 19:19:24 +00:00
|
|
|
|
/* The handle_tick() function may test whether a parent is still
|
2017-07-26 10:02:52 +02:00
|
|
|
|
* running. We record the PID of the parent here or -1 if it should
|
|
|
|
|
* be watched. */
|
2005-04-20 19:19:24 +00:00
|
|
|
|
static pid_t parent_pid = (pid_t)(-1);
|
|
|
|
|
|
2017-07-26 10:02:52 +02:00
|
|
|
|
/* This flag is true if the inotify mechanism for detecting the
|
|
|
|
|
* removal of the homedir is active. This flag is used to disable the
|
|
|
|
|
* alternative but portable stat based check. */
|
|
|
|
|
static int have_homedir_inotify;
|
|
|
|
|
|
|
|
|
|
/* Depending on how gpg-agent was started, the homedir inotify watch
|
|
|
|
|
* may not be reliable. This flag is set if we assume that inotify
|
|
|
|
|
* works reliable. */
|
|
|
|
|
static int reliable_homedir_inotify;
|
|
|
|
|
|
Port to npth.
* configure.ac: Don't check for PTH but for NPTH.
(AH_BOTTOM): Remove PTH_SYSCALL_SOFT.
(have_pth): Rename to ...
(have_npth): ... this.
(USE_GNU_NPTH): Rename to ...
(USE_GNU_PTH): ... this.
* m4/npth.m4: New file.
* agent/Makefile.am, agent/cache.c, agent/call-pinentry.c,
agent/call-scd.c, agent/findkey.c, agent/gpg-agent.c,
agent/trustlist.c, common/Makefile.am, common/estream.c,
common/exechelp-posix.c, common/exechelp-w32.c,
common/exechelp-w32ce.c, common/http.c, common/init.c,
common/sysutils.c, dirmngr/Makefile.am, dirmngr/crlfetch.c,
dirmngr/dirmngr.c, dirmngr/dirmngr_ldap.c, dirmngr/ldap-wrapper-ce.c,
dirmngr/ldap-wrapper.c, dirmngr/ldap.c, g13/Makefile.am,
g13/call-gpg.c, g13/g13.c, g13/runner.c, scd/Makefile.am,
scd/apdu.c, scd/app.c, scd/ccid-driver.c, scd/command.c,
scd/scdaemon.c, tools/Makefile.am: Port to npth.
2012-01-03 22:12:37 +01:00
|
|
|
|
/* Number of active connections. */
|
|
|
|
|
static int active_connections;
|
|
|
|
|
|
2016-01-25 11:20:23 +01:00
|
|
|
|
/* This object is used to dispatch progress messages from Libgcrypt to
|
2016-11-11 20:35:36 +01:00
|
|
|
|
* the right thread. Given that we will have at max only a few dozen
|
|
|
|
|
* connections at a time, using a linked list is the easiest way to
|
|
|
|
|
* handle this. */
|
2016-01-25 11:20:23 +01:00
|
|
|
|
struct progress_dispatch_s
|
|
|
|
|
{
|
|
|
|
|
struct progress_dispatch_s *next;
|
|
|
|
|
/* The control object of the connection. If this is NULL no
|
|
|
|
|
* connection is associated with this item and it is free for reuse
|
|
|
|
|
* by new connections. */
|
|
|
|
|
ctrl_t ctrl;
|
|
|
|
|
|
|
|
|
|
/* The thread id of (npth_self) of the connection. */
|
|
|
|
|
npth_t tid;
|
|
|
|
|
|
|
|
|
|
/* The callback set by the connection. This is similar to the
|
|
|
|
|
* Libgcrypt callback but with the control object passed as the
|
|
|
|
|
* first argument. */
|
|
|
|
|
void (*cb)(ctrl_t ctrl,
|
|
|
|
|
const char *what, int printchar,
|
|
|
|
|
int current, int total);
|
|
|
|
|
};
|
|
|
|
|
struct progress_dispatch_s *progress_dispatch_list;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2005-05-18 10:48:06 +00:00
|
|
|
|
|
2005-02-03 17:40:02 +00:00
|
|
|
|
/*
|
2011-02-04 12:57:53 +01:00
|
|
|
|
Local prototypes.
|
2005-02-03 17:40:02 +00:00
|
|
|
|
*/
|
|
|
|
|
|
2014-11-27 20:41:37 +01:00
|
|
|
|
static char *create_socket_name (char *standard_name, int with_homedir);
|
2015-06-29 21:26:09 +02:00
|
|
|
|
static gnupg_fd_t create_server_socket (char *name, int primary, int cygwin,
|
2014-11-28 21:34:35 +01:00
|
|
|
|
char **r_redir_name,
|
2007-10-01 14:48:39 +00:00
|
|
|
|
assuan_sock_nonce_t *nonce);
|
2003-08-05 17:11:04 +00:00
|
|
|
|
static void create_directories (void);
|
2005-02-03 17:40:02 +00:00
|
|
|
|
|
2016-01-25 11:20:23 +01:00
|
|
|
|
static void agent_libgcrypt_progress_cb (void *data, const char *what,
|
|
|
|
|
int printchar,
|
|
|
|
|
int current, int total);
|
2006-11-20 16:49:41 +00:00
|
|
|
|
static void agent_init_default_ctrl (ctrl_t ctrl);
|
|
|
|
|
static void agent_deinit_default_ctrl (ctrl_t ctrl);
|
|
|
|
|
|
2007-10-01 14:48:39 +00:00
|
|
|
|
static void handle_connections (gnupg_fd_t listen_fd,
|
2014-11-27 20:41:37 +01:00
|
|
|
|
gnupg_fd_t listen_fd_extra,
|
2015-06-11 09:36:27 +02:00
|
|
|
|
gnupg_fd_t listen_fd_browser,
|
2007-10-01 14:48:39 +00:00
|
|
|
|
gnupg_fd_t listen_fd_ssh);
|
2008-10-29 17:24:27 +00:00
|
|
|
|
static void check_own_socket (void);
|
2014-10-03 11:58:58 +02:00
|
|
|
|
static int check_for_running_agent (int silent);
|
2003-08-05 17:11:04 +00:00
|
|
|
|
|
2005-05-18 10:48:06 +00:00
|
|
|
|
/* Pth wrapper function definitions. */
|
Port to npth.
* configure.ac: Don't check for PTH but for NPTH.
(AH_BOTTOM): Remove PTH_SYSCALL_SOFT.
(have_pth): Rename to ...
(have_npth): ... this.
(USE_GNU_NPTH): Rename to ...
(USE_GNU_PTH): ... this.
* m4/npth.m4: New file.
* agent/Makefile.am, agent/cache.c, agent/call-pinentry.c,
agent/call-scd.c, agent/findkey.c, agent/gpg-agent.c,
agent/trustlist.c, common/Makefile.am, common/estream.c,
common/exechelp-posix.c, common/exechelp-w32.c,
common/exechelp-w32ce.c, common/http.c, common/init.c,
common/sysutils.c, dirmngr/Makefile.am, dirmngr/crlfetch.c,
dirmngr/dirmngr.c, dirmngr/dirmngr_ldap.c, dirmngr/ldap-wrapper-ce.c,
dirmngr/ldap-wrapper.c, dirmngr/ldap.c, g13/Makefile.am,
g13/call-gpg.c, g13/g13.c, g13/runner.c, scd/Makefile.am,
scd/apdu.c, scd/app.c, scd/ccid-driver.c, scd/command.c,
scd/scdaemon.c, tools/Makefile.am: Port to npth.
2012-01-03 22:12:37 +01:00
|
|
|
|
ASSUAN_SYSTEM_NPTH_IMPL;
|
2005-02-03 17:40:02 +00:00
|
|
|
|
|
2005-05-18 10:48:06 +00:00
|
|
|
|
|
2005-02-03 17:40:02 +00:00
|
|
|
|
/*
|
2011-02-04 12:57:53 +01:00
|
|
|
|
Functions.
|
2005-02-03 17:40:02 +00:00
|
|
|
|
*/
|
|
|
|
|
|
2011-12-05 10:54:59 +01:00
|
|
|
|
/* Allocate a string describing a library version by calling a GETFNC.
|
|
|
|
|
This function is expected to be called only once. GETFNC is
|
|
|
|
|
expected to have a semantic like gcry_check_version (). */
|
2008-11-18 18:01:03 +00:00
|
|
|
|
static char *
|
|
|
|
|
make_libversion (const char *libname, const char *(*getfnc)(const char*))
|
|
|
|
|
{
|
|
|
|
|
const char *s;
|
|
|
|
|
char *result;
|
2011-02-04 12:57:53 +01:00
|
|
|
|
|
2008-11-18 18:01:03 +00:00
|
|
|
|
if (maybe_setuid)
|
|
|
|
|
{
|
|
|
|
|
gcry_control (GCRYCTL_INIT_SECMEM, 0, 0); /* Drop setuid. */
|
|
|
|
|
maybe_setuid = 0;
|
|
|
|
|
}
|
|
|
|
|
s = getfnc (NULL);
|
|
|
|
|
result = xmalloc (strlen (libname) + 1 + strlen (s) + 1);
|
|
|
|
|
strcpy (stpcpy (stpcpy (result, libname), " "), s);
|
|
|
|
|
return result;
|
|
|
|
|
}
|
|
|
|
|
|
2011-12-05 10:54:59 +01:00
|
|
|
|
/* Return strings describing this program. The case values are
|
|
|
|
|
described in common/argparse.c:strusage. The values here override
|
|
|
|
|
the default values given by strusage. */
|
2003-08-05 17:11:04 +00:00
|
|
|
|
static const char *
|
|
|
|
|
my_strusage (int level)
|
|
|
|
|
{
|
2008-11-18 18:01:03 +00:00
|
|
|
|
static char *ver_gcry;
|
2003-08-05 17:11:04 +00:00
|
|
|
|
const char *p;
|
2008-11-18 18:01:03 +00:00
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
switch (level)
|
|
|
|
|
{
|
2013-11-18 14:09:47 +01:00
|
|
|
|
case 11: p = "@GPG_AGENT@ (@GNUPG@)";
|
2003-08-05 17:11:04 +00:00
|
|
|
|
break;
|
|
|
|
|
case 13: p = VERSION; break;
|
|
|
|
|
case 17: p = PRINTABLE_OS_NAME; break;
|
2009-07-21 14:21:05 +00:00
|
|
|
|
/* TRANSLATORS: @EMAIL@ will get replaced by the actual bug
|
|
|
|
|
reporting address. This is so that we can change the
|
|
|
|
|
reporting address without breaking the translations. */
|
|
|
|
|
case 19: p = _("Please report bugs to <@EMAIL@>.\n"); break;
|
|
|
|
|
|
2008-11-18 18:01:03 +00:00
|
|
|
|
case 20:
|
|
|
|
|
if (!ver_gcry)
|
|
|
|
|
ver_gcry = make_libversion ("libgcrypt", gcry_check_version);
|
|
|
|
|
p = ver_gcry;
|
|
|
|
|
break;
|
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
case 1:
|
2013-11-18 14:09:47 +01:00
|
|
|
|
case 40: p = _("Usage: @GPG_AGENT@ [options] (-h for help)");
|
2003-08-05 17:11:04 +00:00
|
|
|
|
break;
|
2013-11-18 14:09:47 +01:00
|
|
|
|
case 41: p = _("Syntax: @GPG_AGENT@ [options] [command [args]]\n"
|
|
|
|
|
"Secret key management for @GNUPG@\n");
|
2003-08-05 17:11:04 +00:00
|
|
|
|
break;
|
2011-02-04 12:57:53 +01:00
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
default: p = NULL;
|
|
|
|
|
}
|
|
|
|
|
return p;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2004-12-02 07:48:09 +00:00
|
|
|
|
/* Setup the debugging. With the global variable DEBUG_LEVEL set to NULL
|
|
|
|
|
only the active debug flags are propagated to the subsystems. With
|
|
|
|
|
DEBUG_LEVEL set, a specific set of debug flags is set; thus overriding
|
|
|
|
|
all flags already set. Note that we don't fail here, because it is
|
|
|
|
|
important to keep gpg-agent running even after re-reading the
|
|
|
|
|
options due to a SIGHUP. */
|
2004-02-18 16:57:38 +00:00
|
|
|
|
static void
|
|
|
|
|
set_debug (void)
|
|
|
|
|
{
|
2009-12-03 18:04:40 +00:00
|
|
|
|
int numok = (debug_level && digitp (debug_level));
|
|
|
|
|
int numlvl = numok? atoi (debug_level) : 0;
|
|
|
|
|
|
2004-02-18 16:57:38 +00:00
|
|
|
|
if (!debug_level)
|
|
|
|
|
;
|
2009-12-03 18:04:40 +00:00
|
|
|
|
else if (!strcmp (debug_level, "none") || (numok && numlvl < 1))
|
2004-02-18 16:57:38 +00:00
|
|
|
|
opt.debug = 0;
|
2009-12-03 18:04:40 +00:00
|
|
|
|
else if (!strcmp (debug_level, "basic") || (numok && numlvl <= 2))
|
2015-04-06 13:42:17 +02:00
|
|
|
|
opt.debug = DBG_IPC_VALUE;
|
2009-12-03 18:04:40 +00:00
|
|
|
|
else if (!strcmp (debug_level, "advanced") || (numok && numlvl <= 5))
|
2016-12-19 09:41:15 +01:00
|
|
|
|
opt.debug = DBG_IPC_VALUE;
|
2009-12-03 18:04:40 +00:00
|
|
|
|
else if (!strcmp (debug_level, "expert") || (numok && numlvl <= 8))
|
2016-12-19 09:41:15 +01:00
|
|
|
|
opt.debug = (DBG_IPC_VALUE | DBG_CACHE_VALUE);
|
2009-12-03 18:04:40 +00:00
|
|
|
|
else if (!strcmp (debug_level, "guru") || numok)
|
|
|
|
|
{
|
|
|
|
|
opt.debug = ~0;
|
|
|
|
|
/* Unless the "guru" string has been used we don't want to allow
|
|
|
|
|
hashing debugging. The rationale is that people tend to
|
|
|
|
|
select the highest debug value and would then clutter their
|
2011-02-04 12:57:53 +01:00
|
|
|
|
disk with debug files which may reveal confidential data. */
|
2009-12-03 18:04:40 +00:00
|
|
|
|
if (numok)
|
|
|
|
|
opt.debug &= ~(DBG_HASHING_VALUE);
|
|
|
|
|
}
|
2004-02-18 16:57:38 +00:00
|
|
|
|
else
|
|
|
|
|
{
|
2012-06-05 19:29:22 +02:00
|
|
|
|
log_error (_("invalid debug-level '%s' given\n"), debug_level);
|
2004-02-18 16:57:38 +00:00
|
|
|
|
opt.debug = 0; /* Reset debugging, so that prior debug
|
|
|
|
|
statements won't have an undesired effect. */
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (opt.debug && !opt.verbose)
|
|
|
|
|
opt.verbose = 1;
|
|
|
|
|
if (opt.debug && opt.quiet)
|
|
|
|
|
opt.quiet = 0;
|
|
|
|
|
|
|
|
|
|
if (opt.debug & DBG_MPI_VALUE)
|
|
|
|
|
gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 2);
|
|
|
|
|
if (opt.debug & DBG_CRYPTO_VALUE )
|
|
|
|
|
gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1);
|
|
|
|
|
gcry_control (GCRYCTL_SET_VERBOSITY, (int)opt.verbose);
|
2009-12-03 18:04:40 +00:00
|
|
|
|
|
|
|
|
|
if (opt.debug)
|
2015-06-23 09:12:44 +02:00
|
|
|
|
parse_debug_flag (NULL, &opt.debug, debug_flags);
|
2004-02-18 16:57:38 +00:00
|
|
|
|
}
|
2011-02-04 12:57:53 +01:00
|
|
|
|
|
2004-02-18 16:57:38 +00:00
|
|
|
|
|
2014-11-28 21:34:35 +01:00
|
|
|
|
/* Helper for cleanup to remove one socket with NAME. REDIR_NAME is
|
|
|
|
|
the corresponding real name if the socket has been redirected. */
|
2003-08-05 17:11:04 +00:00
|
|
|
|
static void
|
2014-11-28 21:34:35 +01:00
|
|
|
|
remove_socket (char *name, char *redir_name)
|
2003-08-05 17:11:04 +00:00
|
|
|
|
{
|
2005-01-26 22:20:21 +00:00
|
|
|
|
if (name && *name)
|
2003-08-05 17:11:04 +00:00
|
|
|
|
{
|
2014-11-28 21:34:35 +01:00
|
|
|
|
if (redir_name)
|
|
|
|
|
name = redir_name;
|
|
|
|
|
|
2010-04-14 11:24:02 +00:00
|
|
|
|
gnupg_remove (name);
|
2005-01-26 22:20:21 +00:00
|
|
|
|
*name = 0;
|
2003-08-05 17:11:04 +00:00
|
|
|
|
}
|
2011-02-04 12:57:53 +01:00
|
|
|
|
}
|
2005-01-26 22:20:21 +00:00
|
|
|
|
|
2011-12-05 10:54:59 +01:00
|
|
|
|
|
2016-10-04 17:02:49 +02:00
|
|
|
|
/* Discover which inherited file descriptors correspond to which
|
|
|
|
|
* services/sockets offered by gpg-agent, using the LISTEN_FDS and
|
|
|
|
|
* LISTEN_FDNAMES convention. The understood labels are "ssh",
|
|
|
|
|
* "extra", and "browser". "std" or other labels will be interpreted
|
|
|
|
|
* as the standard socket.
|
|
|
|
|
*
|
|
|
|
|
* This function is designed to log errors when the expected file
|
|
|
|
|
* descriptors don't make sense, but to do its best to continue to
|
|
|
|
|
* work even in the face of minor misconfigurations.
|
|
|
|
|
*
|
|
|
|
|
* For more information on the LISTEN_FDS convention, see
|
|
|
|
|
* sd_listen_fds(3) on certain Linux distributions.
|
|
|
|
|
*/
|
|
|
|
|
#ifndef HAVE_W32_SYSTEM
|
|
|
|
|
static void
|
|
|
|
|
map_supervised_sockets (gnupg_fd_t *r_fd,
|
|
|
|
|
gnupg_fd_t *r_fd_extra,
|
|
|
|
|
gnupg_fd_t *r_fd_browser,
|
|
|
|
|
gnupg_fd_t *r_fd_ssh)
|
|
|
|
|
{
|
|
|
|
|
struct {
|
|
|
|
|
const char *label;
|
|
|
|
|
int **fdaddr;
|
|
|
|
|
char **nameaddr;
|
|
|
|
|
} tbl[] = {
|
|
|
|
|
{ "ssh", &r_fd_ssh, &socket_name_ssh },
|
|
|
|
|
{ "browser", &r_fd_browser, &socket_name_browser },
|
|
|
|
|
{ "extra", &r_fd_extra, &socket_name_extra },
|
|
|
|
|
{ "std", &r_fd, &socket_name } /* (Must be the last item.) */
|
|
|
|
|
};
|
|
|
|
|
const char *envvar;
|
|
|
|
|
char **fdnames;
|
|
|
|
|
int nfdnames;
|
|
|
|
|
int fd_count;
|
|
|
|
|
|
|
|
|
|
*r_fd = *r_fd_extra = *r_fd_browser = *r_fd_ssh = -1;
|
|
|
|
|
|
|
|
|
|
/* Print a warning if LISTEN_PID does not match outr pid. */
|
|
|
|
|
envvar = getenv ("LISTEN_PID");
|
|
|
|
|
if (!envvar)
|
|
|
|
|
log_error ("no LISTEN_PID environment variable found in "
|
|
|
|
|
"--supervised mode (ignoring)\n");
|
|
|
|
|
else if (strtoul (envvar, NULL, 10) != (unsigned long)getpid ())
|
|
|
|
|
log_error ("environment variable LISTEN_PID (%lu) does not match"
|
|
|
|
|
" our pid (%lu) in --supervised mode (ignoring)\n",
|
|
|
|
|
(unsigned long)strtoul (envvar, NULL, 10),
|
|
|
|
|
(unsigned long)getpid ());
|
|
|
|
|
|
|
|
|
|
/* Parse LISTEN_FDNAMES into the array FDNAMES. */
|
|
|
|
|
envvar = getenv ("LISTEN_FDNAMES");
|
|
|
|
|
if (envvar)
|
|
|
|
|
{
|
|
|
|
|
fdnames = strtokenize (envvar, ":");
|
|
|
|
|
if (!fdnames)
|
|
|
|
|
{
|
|
|
|
|
log_error ("strtokenize failed: %s\n",
|
|
|
|
|
gpg_strerror (gpg_error_from_syserror ()));
|
|
|
|
|
agent_exit (1);
|
|
|
|
|
}
|
|
|
|
|
for (nfdnames=0; fdnames[nfdnames]; nfdnames++)
|
|
|
|
|
;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
fdnames = NULL;
|
|
|
|
|
nfdnames = 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Parse LISTEN_FDS into fd_count or provide a replacement. */
|
|
|
|
|
envvar = getenv ("LISTEN_FDS");
|
|
|
|
|
if (envvar)
|
|
|
|
|
fd_count = atoi (envvar);
|
|
|
|
|
else if (fdnames)
|
|
|
|
|
{
|
|
|
|
|
log_error ("no LISTEN_FDS environment variable found in --supervised"
|
|
|
|
|
" mode (relying on LISTEN_FDNAMES instead)\n");
|
|
|
|
|
fd_count = nfdnames;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
log_error ("no LISTEN_FDS or LISTEN_FDNAMES environment variables "
|
|
|
|
|
"found in --supervised mode"
|
|
|
|
|
" (assuming 1 active descriptor)\n");
|
|
|
|
|
fd_count = 1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (fd_count < 1)
|
|
|
|
|
{
|
|
|
|
|
log_error ("--supervised mode expects at least one file descriptor"
|
|
|
|
|
" (was told %d, carrying on as though it were 1)\n",
|
|
|
|
|
fd_count);
|
|
|
|
|
fd_count = 1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Assign the descriptors to the return values. */
|
|
|
|
|
if (!fdnames)
|
|
|
|
|
{
|
2016-10-25 23:55:08 -04:00
|
|
|
|
struct stat statbuf;
|
2016-10-26 09:10:29 +02:00
|
|
|
|
|
2016-10-04 17:02:49 +02:00
|
|
|
|
if (fd_count != 1)
|
|
|
|
|
log_error ("no LISTEN_FDNAMES and LISTEN_FDS (%d) != 1"
|
|
|
|
|
" in --supervised mode."
|
|
|
|
|
" (ignoring all sockets but the first one)\n",
|
|
|
|
|
fd_count);
|
2016-10-25 23:55:08 -04:00
|
|
|
|
if (fstat (3, &statbuf) == -1 && errno ==EBADF)
|
2016-10-26 09:10:29 +02:00
|
|
|
|
log_fatal ("file descriptor 3 must be valid in --supervised mode"
|
|
|
|
|
" if LISTEN_FDNAMES is not set\n");
|
2016-10-04 17:02:49 +02:00
|
|
|
|
*r_fd = 3;
|
2016-10-26 16:37:07 -04:00
|
|
|
|
socket_name = gnupg_get_socket_name (3);
|
2016-10-04 17:02:49 +02:00
|
|
|
|
}
|
|
|
|
|
else if (fd_count != nfdnames)
|
|
|
|
|
{
|
|
|
|
|
log_fatal ("number of items in LISTEN_FDNAMES (%d) does not match "
|
|
|
|
|
"LISTEN_FDS (%d) in --supervised mode\n",
|
|
|
|
|
nfdnames, fd_count);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
int i, j, fd;
|
|
|
|
|
char *name;
|
|
|
|
|
|
|
|
|
|
for (i = 0; i < nfdnames; i++)
|
|
|
|
|
{
|
|
|
|
|
for (j = 0; j < DIM (tbl); j++)
|
|
|
|
|
{
|
|
|
|
|
if (!strcmp (fdnames[i], tbl[j].label) || j == DIM(tbl)-1)
|
|
|
|
|
{
|
2016-10-05 11:48:59 +02:00
|
|
|
|
fd = 3 + i;
|
2016-10-04 17:02:49 +02:00
|
|
|
|
if (**tbl[j].fdaddr == -1)
|
|
|
|
|
{
|
2016-10-26 16:37:07 -04:00
|
|
|
|
name = gnupg_get_socket_name (fd);
|
2016-10-04 17:02:49 +02:00
|
|
|
|
if (name)
|
|
|
|
|
{
|
|
|
|
|
**tbl[j].fdaddr = fd;
|
|
|
|
|
*tbl[j].nameaddr = name;
|
|
|
|
|
log_info ("using fd %d for %s socket (%s)\n",
|
|
|
|
|
fd, tbl[j].label, name);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
log_error ("cannot listen on fd %d for %s socket\n",
|
|
|
|
|
fd, tbl[j].label);
|
2016-10-05 00:23:11 -04:00
|
|
|
|
close (fd);
|
2016-10-04 17:02:49 +02:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
log_error ("cannot listen on more than one %s socket\n",
|
|
|
|
|
tbl[j].label);
|
2016-10-05 00:23:11 -04:00
|
|
|
|
close (fd);
|
2016-10-04 17:02:49 +02:00
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
xfree (fdnames);
|
|
|
|
|
}
|
|
|
|
|
#endif /*!HAVE_W32_SYSTEM*/
|
|
|
|
|
|
|
|
|
|
|
2011-12-05 10:54:59 +01:00
|
|
|
|
/* Cleanup code for this program. This is either called has an atexit
|
|
|
|
|
handler or directly. */
|
2005-01-26 22:20:21 +00:00
|
|
|
|
static void
|
|
|
|
|
cleanup (void)
|
|
|
|
|
{
|
2010-10-01 20:33:53 +00:00
|
|
|
|
static int done;
|
|
|
|
|
|
|
|
|
|
if (done)
|
|
|
|
|
return;
|
2011-02-04 12:57:53 +01:00
|
|
|
|
done = 1;
|
2010-09-02 10:46:23 +00:00
|
|
|
|
deinitialize_module_cache ();
|
2016-10-04 16:57:55 +02:00
|
|
|
|
if (!is_supervised && !inhibit_socket_removal)
|
|
|
|
|
{
|
|
|
|
|
remove_socket (socket_name, redir_socket_name);
|
|
|
|
|
if (opt.extra_socket > 1)
|
|
|
|
|
remove_socket (socket_name_extra, redir_socket_name_extra);
|
|
|
|
|
if (opt.browser_socket > 1)
|
|
|
|
|
remove_socket (socket_name_browser, redir_socket_name_browser);
|
|
|
|
|
remove_socket (socket_name_ssh, redir_socket_name_ssh);
|
|
|
|
|
}
|
2003-08-05 17:11:04 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Handle options which are allowed to be reset after program start.
|
|
|
|
|
Return true when the current option in PARGS could be handled and
|
|
|
|
|
false if not. As a special feature, passing a value of NULL for
|
2004-04-30 03:58:21 +00:00
|
|
|
|
PARGS, resets the options to the default. REREAD should be set
|
|
|
|
|
true if it is not the initial option parsing. */
|
2003-08-05 17:11:04 +00:00
|
|
|
|
static int
|
2004-04-30 03:58:21 +00:00
|
|
|
|
parse_rereadable_options (ARGPARSE_ARGS *pargs, int reread)
|
2003-08-05 17:11:04 +00:00
|
|
|
|
{
|
2017-07-28 18:23:34 +02:00
|
|
|
|
int i;
|
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
if (!pargs)
|
|
|
|
|
{ /* reset mode */
|
|
|
|
|
opt.quiet = 0;
|
|
|
|
|
opt.verbose = 0;
|
|
|
|
|
opt.debug = 0;
|
2017-08-04 18:34:03 +02:00
|
|
|
|
opt.no_grab = 1;
|
2015-05-11 10:23:24 +02:00
|
|
|
|
opt.debug_pinentry = 0;
|
2003-08-05 17:11:04 +00:00
|
|
|
|
opt.pinentry_program = NULL;
|
2007-02-14 16:27:55 +00:00
|
|
|
|
opt.pinentry_touch_file = NULL;
|
2015-09-16 21:24:14 +02:00
|
|
|
|
xfree (opt.pinentry_invisible_char);
|
|
|
|
|
opt.pinentry_invisible_char = NULL;
|
2016-01-20 11:22:44 +01:00
|
|
|
|
opt.pinentry_timeout = 0;
|
2003-08-05 17:11:04 +00:00
|
|
|
|
opt.scdaemon_program = NULL;
|
2004-03-16 10:48:42 +00:00
|
|
|
|
opt.def_cache_ttl = DEFAULT_CACHE_TTL;
|
2005-06-16 08:12:03 +00:00
|
|
|
|
opt.def_cache_ttl_ssh = DEFAULT_CACHE_TTL_SSH;
|
2004-08-20 13:43:14 +00:00
|
|
|
|
opt.max_cache_ttl = MAX_CACHE_TTL;
|
2007-03-06 20:44:41 +00:00
|
|
|
|
opt.max_cache_ttl_ssh = MAX_CACHE_TTL_SSH;
|
2007-08-27 18:10:27 +00:00
|
|
|
|
opt.enforce_passphrase_constraints = 0;
|
2007-01-25 08:30:47 +00:00
|
|
|
|
opt.min_passphrase_len = MIN_PASSPHRASE_LEN;
|
2007-08-27 18:10:27 +00:00
|
|
|
|
opt.min_passphrase_nonalpha = MIN_PASSPHRASE_NONALPHA;
|
|
|
|
|
opt.check_passphrase_pattern = NULL;
|
2007-08-28 17:48:13 +00:00
|
|
|
|
opt.max_passphrase_days = MAX_PASSPHRASE_DAYS;
|
2016-10-28 15:06:11 -04:00
|
|
|
|
opt.enable_passphrase_history = 0;
|
2017-03-24 10:30:17 +01:00
|
|
|
|
opt.enable_extended_key_format = 0;
|
2003-08-05 17:11:04 +00:00
|
|
|
|
opt.ignore_cache_for_signing = 0;
|
2013-07-03 15:20:25 +02:00
|
|
|
|
opt.allow_mark_trusted = 1;
|
2015-05-11 18:08:44 +02:00
|
|
|
|
opt.allow_external_cache = 1;
|
2016-05-04 09:24:18 +02:00
|
|
|
|
opt.allow_loopback_pinentry = 1;
|
2015-06-09 21:07:00 +09:00
|
|
|
|
opt.allow_emacs_pinentry = 0;
|
2005-04-20 19:19:24 +00:00
|
|
|
|
opt.disable_scdaemon = 0;
|
2013-05-21 12:10:00 +01:00
|
|
|
|
disable_check_own_socket = 0;
|
2017-07-28 18:23:34 +02:00
|
|
|
|
/* Note: When changing the next line, change also gpgconf_list. */
|
2017-05-24 17:48:42 +02:00
|
|
|
|
opt.ssh_fingerprint_digest = GCRY_MD_MD5;
|
2017-11-06 13:57:30 +01:00
|
|
|
|
opt.s2k_count = 0;
|
2003-08-05 17:11:04 +00:00
|
|
|
|
return 1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
switch (pargs->r_opt)
|
|
|
|
|
{
|
|
|
|
|
case oQuiet: opt.quiet = 1; break;
|
|
|
|
|
case oVerbose: opt.verbose++; break;
|
|
|
|
|
|
2015-06-23 09:12:44 +02:00
|
|
|
|
case oDebug:
|
|
|
|
|
parse_debug_flag (pargs->r.ret_str, &opt.debug, debug_flags);
|
|
|
|
|
break;
|
2003-08-05 17:11:04 +00:00
|
|
|
|
case oDebugAll: opt.debug = ~0; break;
|
2004-02-18 16:57:38 +00:00
|
|
|
|
case oDebugLevel: debug_level = pargs->r.ret_str; break;
|
2015-05-11 10:23:24 +02:00
|
|
|
|
case oDebugPinentry: opt.debug_pinentry = 1; break;
|
2003-08-05 17:11:04 +00:00
|
|
|
|
|
2004-04-30 03:58:21 +00:00
|
|
|
|
case oLogFile:
|
2004-10-22 09:39:47 +00:00
|
|
|
|
if (!reread)
|
|
|
|
|
return 0; /* not handeld */
|
|
|
|
|
if (!current_logfile || !pargs->r.ret_str
|
|
|
|
|
|| strcmp (current_logfile, pargs->r.ret_str))
|
2004-04-30 03:58:21 +00:00
|
|
|
|
{
|
|
|
|
|
log_set_file (pargs->r.ret_str);
|
|
|
|
|
xfree (current_logfile);
|
|
|
|
|
current_logfile = xtrystrdup (pargs->r.ret_str);
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
|
2017-08-04 18:34:03 +02:00
|
|
|
|
case oNoGrab: opt.no_grab |= 1; break;
|
|
|
|
|
case oGrab: opt.no_grab |= 2; break;
|
2011-02-04 12:57:53 +01:00
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
case oPinentryProgram: opt.pinentry_program = pargs->r.ret_str; break;
|
2007-02-14 16:27:55 +00:00
|
|
|
|
case oPinentryTouchFile: opt.pinentry_touch_file = pargs->r.ret_str; break;
|
2015-09-16 21:24:14 +02:00
|
|
|
|
case oPinentryInvisibleChar:
|
|
|
|
|
xfree (opt.pinentry_invisible_char);
|
|
|
|
|
opt.pinentry_invisible_char = xtrystrdup (pargs->r.ret_str); break;
|
|
|
|
|
break;
|
2016-01-20 11:22:44 +01:00
|
|
|
|
case oPinentryTimeout: opt.pinentry_timeout = pargs->r.ret_ulong; break;
|
2003-08-05 17:11:04 +00:00
|
|
|
|
case oScdaemonProgram: opt.scdaemon_program = pargs->r.ret_str; break;
|
2005-04-20 19:19:24 +00:00
|
|
|
|
case oDisableScdaemon: opt.disable_scdaemon = 1; break;
|
2013-05-21 12:10:00 +01:00
|
|
|
|
case oDisableCheckOwnSocket: disable_check_own_socket = 1; break;
|
2003-08-05 17:11:04 +00:00
|
|
|
|
|
|
|
|
|
case oDefCacheTTL: opt.def_cache_ttl = pargs->r.ret_ulong; break;
|
2005-06-07 19:09:18 +00:00
|
|
|
|
case oDefCacheTTLSSH: opt.def_cache_ttl_ssh = pargs->r.ret_ulong; break;
|
2004-08-20 13:43:14 +00:00
|
|
|
|
case oMaxCacheTTL: opt.max_cache_ttl = pargs->r.ret_ulong; break;
|
2005-06-16 08:12:03 +00:00
|
|
|
|
case oMaxCacheTTLSSH: opt.max_cache_ttl_ssh = pargs->r.ret_ulong; break;
|
2011-02-04 12:57:53 +01:00
|
|
|
|
|
|
|
|
|
case oEnforcePassphraseConstraints:
|
2007-08-27 18:10:27 +00:00
|
|
|
|
opt.enforce_passphrase_constraints=1;
|
|
|
|
|
break;
|
2007-01-25 08:30:47 +00:00
|
|
|
|
case oMinPassphraseLen: opt.min_passphrase_len = pargs->r.ret_ulong; break;
|
2011-02-04 12:57:53 +01:00
|
|
|
|
case oMinPassphraseNonalpha:
|
2007-08-27 18:10:27 +00:00
|
|
|
|
opt.min_passphrase_nonalpha = pargs->r.ret_ulong;
|
|
|
|
|
break;
|
|
|
|
|
case oCheckPassphrasePattern:
|
|
|
|
|
opt.check_passphrase_pattern = pargs->r.ret_str;
|
|
|
|
|
break;
|
2007-08-28 17:48:13 +00:00
|
|
|
|
case oMaxPassphraseDays:
|
2011-02-04 12:57:53 +01:00
|
|
|
|
opt.max_passphrase_days = pargs->r.ret_ulong;
|
2007-08-28 17:48:13 +00:00
|
|
|
|
break;
|
|
|
|
|
case oEnablePassphraseHistory:
|
2016-10-28 15:06:11 -04:00
|
|
|
|
opt.enable_passphrase_history = 1;
|
2007-08-28 17:48:13 +00:00
|
|
|
|
break;
|
2007-01-25 08:30:47 +00:00
|
|
|
|
|
2017-03-24 10:30:17 +01:00
|
|
|
|
case oEnableExtendedKeyFormat:
|
|
|
|
|
opt.enable_extended_key_format = 1;
|
|
|
|
|
break;
|
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
case oIgnoreCacheForSigning: opt.ignore_cache_for_signing = 1; break;
|
|
|
|
|
|
2004-05-03 13:37:38 +00:00
|
|
|
|
case oAllowMarkTrusted: opt.allow_mark_trusted = 1; break;
|
2013-07-03 15:20:25 +02:00
|
|
|
|
case oNoAllowMarkTrusted: opt.allow_mark_trusted = 0; break;
|
2004-05-03 13:37:38 +00:00
|
|
|
|
|
2004-12-21 19:05:15 +00:00
|
|
|
|
case oAllowPresetPassphrase: opt.allow_preset_passphrase = 1; break;
|
|
|
|
|
|
2011-03-03 18:35:08 +01:00
|
|
|
|
case oAllowLoopbackPinentry: opt.allow_loopback_pinentry = 1; break;
|
2016-05-04 09:24:18 +02:00
|
|
|
|
case oNoAllowLoopbackPinentry: opt.allow_loopback_pinentry = 0; break;
|
2011-03-03 18:35:08 +01:00
|
|
|
|
|
2015-05-11 18:08:44 +02:00
|
|
|
|
case oNoAllowExternalCache: opt.allow_external_cache = 0;
|
|
|
|
|
break;
|
|
|
|
|
|
2015-06-09 21:07:00 +09:00
|
|
|
|
case oAllowEmacsPinentry: opt.allow_emacs_pinentry = 1;
|
|
|
|
|
break;
|
|
|
|
|
|
2017-07-28 18:23:34 +02:00
|
|
|
|
case oSSHFingerprintDigest:
|
|
|
|
|
i = gcry_md_map_name (pargs->r.ret_str);
|
|
|
|
|
if (!i)
|
|
|
|
|
log_error (_("selected digest algorithm is invalid\n"));
|
|
|
|
|
else
|
|
|
|
|
opt.ssh_fingerprint_digest = i;
|
|
|
|
|
break;
|
|
|
|
|
|
2017-11-06 13:57:30 +01:00
|
|
|
|
case oS2KCount:
|
|
|
|
|
opt.s2k_count = pargs->r.ret_ulong;
|
|
|
|
|
break;
|
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
default:
|
|
|
|
|
return 0; /* not handled */
|
|
|
|
|
}
|
2005-06-07 19:09:18 +00:00
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
return 1; /* handled */
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2014-12-19 13:28:14 +01:00
|
|
|
|
/* Fixup some options after all have been processed. */
|
|
|
|
|
static void
|
|
|
|
|
finalize_rereadable_options (void)
|
|
|
|
|
{
|
2017-08-04 18:34:03 +02:00
|
|
|
|
/* Hack to allow --grab to override --no-grab. */
|
|
|
|
|
if ((opt.no_grab & 2))
|
|
|
|
|
opt.no_grab = 0;
|
2014-12-19 13:28:14 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2016-10-04 09:01:13 +09:00
|
|
|
|
static void
|
|
|
|
|
thread_init_once (void)
|
|
|
|
|
{
|
|
|
|
|
static int npth_initialized = 0;
|
|
|
|
|
|
|
|
|
|
if (!npth_initialized)
|
|
|
|
|
{
|
|
|
|
|
npth_initialized++;
|
|
|
|
|
npth_init ();
|
|
|
|
|
}
|
2016-10-07 10:45:22 +09:00
|
|
|
|
gpgrt_set_syscall_clamp (npth_unprotect, npth_protect);
|
2016-11-12 11:02:48 +01:00
|
|
|
|
/* Now that we have set the syscall clamp we need to tell Libgcrypt
|
|
|
|
|
* that it should get them from libgpg-error. Note that Libgcrypt
|
|
|
|
|
* has already been initialized but at that point nPth was not
|
|
|
|
|
* initialized and thus Libgcrypt could not set its system call
|
|
|
|
|
* clamp. */
|
|
|
|
|
#if GCRYPT_VERSION_NUMBER >= 0x010800 /* 1.8.0 */
|
|
|
|
|
gcry_control (GCRYCTL_REINIT_SYSCALL_CLAMP, 0, 0);
|
|
|
|
|
#endif
|
2016-10-04 09:01:13 +09:00
|
|
|
|
}
|
|
|
|
|
|
2016-08-12 01:37:59 -04:00
|
|
|
|
|
2016-10-04 09:01:13 +09:00
|
|
|
|
static void
|
|
|
|
|
initialize_modules (void)
|
|
|
|
|
{
|
|
|
|
|
thread_init_once ();
|
2017-12-07 14:33:58 +01:00
|
|
|
|
assuan_set_system_hooks (ASSUAN_SYSTEM_NPTH);
|
2016-10-04 09:01:13 +09:00
|
|
|
|
initialize_module_cache ();
|
|
|
|
|
initialize_module_call_pinentry ();
|
|
|
|
|
initialize_module_call_scd ();
|
|
|
|
|
initialize_module_trustlist ();
|
|
|
|
|
}
|
|
|
|
|
|
2014-12-19 13:28:14 +01:00
|
|
|
|
|
2007-07-04 09:34:28 +00:00
|
|
|
|
/* The main entry point. */
|
2003-08-05 17:11:04 +00:00
|
|
|
|
int
|
|
|
|
|
main (int argc, char **argv )
|
|
|
|
|
{
|
|
|
|
|
ARGPARSE_ARGS pargs;
|
|
|
|
|
int orig_argc;
|
|
|
|
|
char **orig_argv;
|
|
|
|
|
FILE *configfp = NULL;
|
|
|
|
|
char *configname = NULL;
|
|
|
|
|
const char *shell;
|
|
|
|
|
unsigned configlineno;
|
|
|
|
|
int parse_debug = 0;
|
|
|
|
|
int default_config =1;
|
|
|
|
|
int pipe_server = 0;
|
|
|
|
|
int is_daemon = 0;
|
|
|
|
|
int nodetach = 0;
|
|
|
|
|
int csh_style = 0;
|
|
|
|
|
char *logfile = NULL;
|
|
|
|
|
int debug_wait = 0;
|
2004-02-18 16:57:38 +00:00
|
|
|
|
int gpgconf_list = 0;
|
2004-04-06 07:36:44 +00:00
|
|
|
|
gpg_error_t err;
|
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* configure.ac (NEED_LIBASSUAN_API, NEED_LIBASSUAN_VERSION):
Update to new API (2, 1.1.0).
agent/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpg-agent.c (parse_rereadable_options): Don't set global assuan
log file (there ain't one anymore).
(main): Update to new API.
(check_own_socket_pid_cb): Return gpg_error_t instead of int.
(check_own_socket_thread, check_for_running_agent): Create assuan
context before connecting to server.
* command.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(write_and_clear_outbuf): Use gpg_error_t instead of
assuan_error_t.
(cmd_geteventcounter, cmd_istrusted, cmd_listtrusted)
(cmd_marktrusted, cmd_havekey, cmd_sigkey, cmd_setkeydesc)
(cmd_sethash, cmd_pksign, cmd_pkdecrypt, cmd_genkey, cmd_readkey)
(cmd_keyinfo, cmd_get_passphrase, cmd_clear_passphrase)
(cmd_get_confirmation, cmd_learn, cmd_passwd)
(cmd_preset_passphrase, cmd_scd, cmd_getval, cmd_putval)
(cmd_updatestartuptty, cmd_killagent, cmd_reloadagent)
(cmd_getinfo, option_handler): Return gpg_error_t instead of int.
(post_cmd_notify): Change type of ERR to gpg_error_t from int.
(io_monitor): Add hook argument. Use symbols for constants.
(register_commands): Change return type of HANDLER to gpg_error_t.
(start_command_handler): Allocate assuan context before starting
server.
* call-pinentry.c: Include "scdaemon.h" before <assuan.h> because
of GPG_ERR_SOURCE_DEFAULT check.
(unlock_pinentry): Call assuan_release instead of
assuan_disconnect.
(getinfo_pid_cb, getpin_cb): Return gpg_error_t instead of int.
(start_pinentry): Allocate assuan context before connecting to
server.
* call-scd.c (membuf_data_cb, learn_status_cb, get_serialno_cb)
(membuf_data_cb, inq_needpin, card_getattr_cb, pass_status_thru)
(pass_data_thru): Change return type to gpg_error_t.
(start_scd): Allocate assuan context before connecting to server.
common/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* asshelp.c (start_new_gpg_agent): Allocate assuan context before
starting server.
g10/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* call-agent.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(learn_status_cb, dummy_data_cb, get_serialno_cb, default_inq_cb)
(learn_status_cb, inq_writecert_parms, inq_writekey_parms)
(scd_genkey_cb, membuf_data_cb): Return gpg_error_t instead of
int.
* gpg.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(main): Update to new Assuan API.
* server.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(option_handler, cmd_recipient, cmd_signer, cmd_encrypt)
(cmd_decrypt, cmd_verify, cmd_sign, cmd_import, cmd_export)
(cmd_delkeys, cmd_message, do_listkeys, cmd_listkeys)
(cmd_listsecretkeys, cmd_genkey, cmd_getinfo): Return gpg_error_t
instead of int.
(register_commands): Allocate assuan context before starting
server.
(gpg_server): Allocate assuan_context before starting server.
scd/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* command.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(option_handler, open_card, cmd_serialno, cmd_lean, cmd_readcert)
(cmd_readkey, cmd_setdata, cmd_pksign, cmd_pkauth, cmd_pkdecrypt)
(cmd_getattr, cmd_setattr, cmd_writecert, cmd_writekey)
(cmd_genkey, cmd_random, cmd_passwd, cmd_checkpin, cmd_lock)
(cmd_unlock, cmd_getinfo, cmd_restart, cmd_disconnect, cmd_apdu)
(cmd_killscd): Return gpg_error_t instead of int.
(scd_command_handler): Allocate assuan context before starting server.
* scdaemon.c (main): Update to new Assuan API.
sm/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpgsm.c (main): Update to new assuan API.
* server.c: Include "gpgsm.h" before <assuan.h> due to check for
GPG_ERR_SOURCE_DEFAULT and assuan.h now including gpg-error.h.
(option_handler, cmd_recipient, cmd_signer, cmd_encrypt)
(cmd_decrypt, cmd_verify, cmd_sign, cmd_import, cmd_export)
(cmd_delkeys, cmd_message, cmd_listkeys, cmd_dumpkeys)
(cmd_listsecretkeys, cmd_dumpsecretkeys, cmd_genkey)
(cmd_getauditlog, cmd_getinfo): Return gpg_error_t instead of int.
(register_commands): Same for member HANDLER in table.
(gpgsm_server): Allocate assuan context before starting server.
* sm/call-dirmngr.c:
* call-dirmngr.c (prepare_dirmngr): Check for CTX and error before
setting LDAPSERVER.
(start_dirmngr_ext): Allocate assuan context before starting
server.
(inq_certificate, isvalid_status_cb, lookup_cb, lookup_status_cb)
(run_command_cb, run_command_inq_cb, run_command_status_cb):
Return gpg_error_t instead of int.
tools/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpg-connect-agent.c (getinfo_pid_cb, read_and_print_response)
(main): Update to new Assuan API.
2009-09-23 00:01:25 +00:00
|
|
|
|
struct assuan_malloc_hooks malloc_hooks;
|
2007-06-14 17:05:07 +00:00
|
|
|
|
|
2015-01-28 19:57:22 +01:00
|
|
|
|
early_system_init ();
|
|
|
|
|
|
2009-03-19 07:09:31 +00:00
|
|
|
|
/* Before we do anything else we save the list of currently open
|
|
|
|
|
file descriptors and the signal mask. This info is required to
|
2017-01-06 18:45:14 +01:00
|
|
|
|
do the exec call properly. We don't need it on Windows. */
|
|
|
|
|
#ifndef HAVE_W32_SYSTEM
|
2009-03-19 07:09:31 +00:00
|
|
|
|
startup_fd_list = get_all_open_fds ();
|
2017-01-06 18:45:14 +01:00
|
|
|
|
#endif /*!HAVE_W32_SYSTEM*/
|
2009-03-19 07:09:31 +00:00
|
|
|
|
#ifdef HAVE_SIGPROCMASK
|
|
|
|
|
if (!sigprocmask (SIG_UNBLOCK, NULL, &startup_signal_mask))
|
|
|
|
|
startup_signal_mask_valid = 1;
|
|
|
|
|
#endif /*HAVE_SIGPROCMASK*/
|
|
|
|
|
|
|
|
|
|
/* Set program name etc. */
|
2003-08-05 17:11:04 +00:00
|
|
|
|
set_strusage (my_strusage);
|
|
|
|
|
gcry_control (GCRYCTL_SUSPEND_SECMEM_WARN);
|
|
|
|
|
/* Please note that we may running SUID(ROOT), so be very CAREFUL
|
|
|
|
|
when adding any stuff between here and the call to INIT_SECMEM()
|
|
|
|
|
somewhere after the option parsing */
|
2015-04-24 15:49:18 +02:00
|
|
|
|
log_set_prefix (GPG_AGENT_NAME, GPGRT_LOG_WITH_PREFIX|GPGRT_LOG_WITH_PID);
|
2004-02-18 16:57:38 +00:00
|
|
|
|
|
2007-06-14 17:05:07 +00:00
|
|
|
|
/* Make sure that our subsystems are ready. */
|
2008-12-09 08:58:02 +00:00
|
|
|
|
i18n_init ();
|
2010-03-22 12:46:05 +00:00
|
|
|
|
init_common_subsystems (&argc, &argv);
|
2004-02-18 16:57:38 +00:00
|
|
|
|
|
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* configure.ac (NEED_LIBASSUAN_API, NEED_LIBASSUAN_VERSION):
Update to new API (2, 1.1.0).
agent/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpg-agent.c (parse_rereadable_options): Don't set global assuan
log file (there ain't one anymore).
(main): Update to new API.
(check_own_socket_pid_cb): Return gpg_error_t instead of int.
(check_own_socket_thread, check_for_running_agent): Create assuan
context before connecting to server.
* command.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(write_and_clear_outbuf): Use gpg_error_t instead of
assuan_error_t.
(cmd_geteventcounter, cmd_istrusted, cmd_listtrusted)
(cmd_marktrusted, cmd_havekey, cmd_sigkey, cmd_setkeydesc)
(cmd_sethash, cmd_pksign, cmd_pkdecrypt, cmd_genkey, cmd_readkey)
(cmd_keyinfo, cmd_get_passphrase, cmd_clear_passphrase)
(cmd_get_confirmation, cmd_learn, cmd_passwd)
(cmd_preset_passphrase, cmd_scd, cmd_getval, cmd_putval)
(cmd_updatestartuptty, cmd_killagent, cmd_reloadagent)
(cmd_getinfo, option_handler): Return gpg_error_t instead of int.
(post_cmd_notify): Change type of ERR to gpg_error_t from int.
(io_monitor): Add hook argument. Use symbols for constants.
(register_commands): Change return type of HANDLER to gpg_error_t.
(start_command_handler): Allocate assuan context before starting
server.
* call-pinentry.c: Include "scdaemon.h" before <assuan.h> because
of GPG_ERR_SOURCE_DEFAULT check.
(unlock_pinentry): Call assuan_release instead of
assuan_disconnect.
(getinfo_pid_cb, getpin_cb): Return gpg_error_t instead of int.
(start_pinentry): Allocate assuan context before connecting to
server.
* call-scd.c (membuf_data_cb, learn_status_cb, get_serialno_cb)
(membuf_data_cb, inq_needpin, card_getattr_cb, pass_status_thru)
(pass_data_thru): Change return type to gpg_error_t.
(start_scd): Allocate assuan context before connecting to server.
common/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* asshelp.c (start_new_gpg_agent): Allocate assuan context before
starting server.
g10/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* call-agent.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(learn_status_cb, dummy_data_cb, get_serialno_cb, default_inq_cb)
(learn_status_cb, inq_writecert_parms, inq_writekey_parms)
(scd_genkey_cb, membuf_data_cb): Return gpg_error_t instead of
int.
* gpg.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(main): Update to new Assuan API.
* server.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(option_handler, cmd_recipient, cmd_signer, cmd_encrypt)
(cmd_decrypt, cmd_verify, cmd_sign, cmd_import, cmd_export)
(cmd_delkeys, cmd_message, do_listkeys, cmd_listkeys)
(cmd_listsecretkeys, cmd_genkey, cmd_getinfo): Return gpg_error_t
instead of int.
(register_commands): Allocate assuan context before starting
server.
(gpg_server): Allocate assuan_context before starting server.
scd/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* command.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(option_handler, open_card, cmd_serialno, cmd_lean, cmd_readcert)
(cmd_readkey, cmd_setdata, cmd_pksign, cmd_pkauth, cmd_pkdecrypt)
(cmd_getattr, cmd_setattr, cmd_writecert, cmd_writekey)
(cmd_genkey, cmd_random, cmd_passwd, cmd_checkpin, cmd_lock)
(cmd_unlock, cmd_getinfo, cmd_restart, cmd_disconnect, cmd_apdu)
(cmd_killscd): Return gpg_error_t instead of int.
(scd_command_handler): Allocate assuan context before starting server.
* scdaemon.c (main): Update to new Assuan API.
sm/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpgsm.c (main): Update to new assuan API.
* server.c: Include "gpgsm.h" before <assuan.h> due to check for
GPG_ERR_SOURCE_DEFAULT and assuan.h now including gpg-error.h.
(option_handler, cmd_recipient, cmd_signer, cmd_encrypt)
(cmd_decrypt, cmd_verify, cmd_sign, cmd_import, cmd_export)
(cmd_delkeys, cmd_message, cmd_listkeys, cmd_dumpkeys)
(cmd_listsecretkeys, cmd_dumpsecretkeys, cmd_genkey)
(cmd_getauditlog, cmd_getinfo): Return gpg_error_t instead of int.
(register_commands): Same for member HANDLER in table.
(gpgsm_server): Allocate assuan context before starting server.
* sm/call-dirmngr.c:
* call-dirmngr.c (prepare_dirmngr): Check for CTX and error before
setting LDAPSERVER.
(start_dirmngr_ext): Allocate assuan context before starting
server.
(inq_certificate, isvalid_status_cb, lookup_cb, lookup_status_cb)
(run_command_cb, run_command_inq_cb, run_command_status_cb):
Return gpg_error_t instead of int.
tools/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpg-connect-agent.c (getinfo_pid_cb, read_and_print_response)
(main): Update to new Assuan API.
2009-09-23 00:01:25 +00:00
|
|
|
|
malloc_hooks.malloc = gcry_malloc;
|
|
|
|
|
malloc_hooks.realloc = gcry_realloc;
|
|
|
|
|
malloc_hooks.free = gcry_free;
|
|
|
|
|
assuan_set_malloc_hooks (&malloc_hooks);
|
2010-04-14 11:24:02 +00:00
|
|
|
|
assuan_set_gpg_err_source (GPG_ERR_SOURCE_DEFAULT);
|
2009-10-16 18:35:03 +00:00
|
|
|
|
assuan_sock_init ();
|
2017-12-07 14:33:58 +01:00
|
|
|
|
assuan_sock_set_system_hooks (ASSUAN_SYSTEM_NPTH);
|
2016-09-05 10:55:10 +02:00
|
|
|
|
setup_libassuan_logging (&opt.debug, NULL);
|
2003-08-05 17:11:04 +00:00
|
|
|
|
|
2007-04-20 16:59:37 +00:00
|
|
|
|
setup_libgcrypt_logging ();
|
2003-08-05 17:11:04 +00:00
|
|
|
|
gcry_control (GCRYCTL_USE_SECURE_RNDPOOL);
|
2016-01-25 11:20:23 +01:00
|
|
|
|
gcry_set_progress_handler (agent_libgcrypt_progress_cb, NULL);
|
2003-08-05 17:11:04 +00:00
|
|
|
|
|
2011-08-10 14:11:30 +02:00
|
|
|
|
disable_core_dumps ();
|
2003-08-05 17:11:04 +00:00
|
|
|
|
|
2004-12-20 16:17:25 +00:00
|
|
|
|
/* Set default options. */
|
2004-04-30 03:58:21 +00:00
|
|
|
|
parse_rereadable_options (NULL, 0); /* Reset them to default values. */
|
2011-02-04 12:57:53 +01:00
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
shell = getenv ("SHELL");
|
|
|
|
|
if (shell && strlen (shell) >= 3 && !strcmp (shell+strlen (shell)-3, "csh") )
|
|
|
|
|
csh_style = 1;
|
2004-12-20 16:17:25 +00:00
|
|
|
|
|
2005-05-31 20:03:04 +00:00
|
|
|
|
/* Record some of the original environment strings. */
|
2009-07-07 10:02:41 +00:00
|
|
|
|
{
|
|
|
|
|
const char *s;
|
|
|
|
|
int idx;
|
2011-02-04 12:57:53 +01:00
|
|
|
|
static const char *names[] =
|
2009-07-07 10:02:41 +00:00
|
|
|
|
{ "DISPLAY", "TERM", "XAUTHORITY", "PINENTRY_USER_DATA", NULL };
|
|
|
|
|
|
|
|
|
|
err = 0;
|
|
|
|
|
opt.startup_env = session_env_new ();
|
|
|
|
|
if (!opt.startup_env)
|
|
|
|
|
err = gpg_error_from_syserror ();
|
|
|
|
|
for (idx=0; !err && names[idx]; idx++)
|
|
|
|
|
{
|
|
|
|
|
s = getenv (names[idx]);
|
|
|
|
|
if (s)
|
|
|
|
|
err = session_env_setenv (opt.startup_env, names[idx], s);
|
|
|
|
|
}
|
|
|
|
|
if (!err)
|
|
|
|
|
{
|
2012-11-20 19:01:13 +01:00
|
|
|
|
s = gnupg_ttyname (0);
|
2009-07-07 10:02:41 +00:00
|
|
|
|
if (s)
|
|
|
|
|
err = session_env_setenv (opt.startup_env, "GPG_TTY", s);
|
|
|
|
|
}
|
|
|
|
|
if (err)
|
|
|
|
|
log_fatal ("error recording startup environment: %s\n",
|
|
|
|
|
gpg_strerror (err));
|
2011-02-04 12:57:53 +01:00
|
|
|
|
|
2009-07-07 10:02:41 +00:00
|
|
|
|
/* Fixme: Better use the locale function here. */
|
|
|
|
|
opt.startup_lc_ctype = getenv ("LC_CTYPE");
|
2011-02-04 12:57:53 +01:00
|
|
|
|
if (opt.startup_lc_ctype)
|
2009-07-07 10:02:41 +00:00
|
|
|
|
opt.startup_lc_ctype = xstrdup (opt.startup_lc_ctype);
|
|
|
|
|
opt.startup_lc_messages = getenv ("LC_MESSAGES");
|
|
|
|
|
if (opt.startup_lc_messages)
|
|
|
|
|
opt.startup_lc_messages = xstrdup (opt.startup_lc_messages);
|
|
|
|
|
}
|
2003-08-05 17:11:04 +00:00
|
|
|
|
|
2004-12-20 16:17:25 +00:00
|
|
|
|
/* Check whether we have a config file on the commandline */
|
2003-08-05 17:11:04 +00:00
|
|
|
|
orig_argc = argc;
|
|
|
|
|
orig_argv = argv;
|
|
|
|
|
pargs.argc = &argc;
|
|
|
|
|
pargs.argv = &argv;
|
|
|
|
|
pargs.flags= 1|(1<<6); /* do not remove the args, ignore version */
|
|
|
|
|
while (arg_parse( &pargs, opts))
|
|
|
|
|
{
|
|
|
|
|
if (pargs.r_opt == oDebug || pargs.r_opt == oDebugAll)
|
|
|
|
|
parse_debug++;
|
|
|
|
|
else if (pargs.r_opt == oOptions)
|
|
|
|
|
{ /* yes there is one, so we do not try the default one, but
|
|
|
|
|
read the option file when it is encountered at the
|
|
|
|
|
commandline */
|
|
|
|
|
default_config = 0;
|
|
|
|
|
}
|
|
|
|
|
else if (pargs.r_opt == oNoOptions)
|
|
|
|
|
default_config = 0; /* --no-options */
|
|
|
|
|
else if (pargs.r_opt == oHomedir)
|
2016-06-07 10:59:46 +02:00
|
|
|
|
gnupg_set_homedir (pargs.r.ret_str);
|
2014-10-30 09:55:51 +01:00
|
|
|
|
else if (pargs.r_opt == oDebugQuickRandom)
|
|
|
|
|
{
|
|
|
|
|
gcry_control (GCRYCTL_ENABLE_QUICK_RANDOM, 0);
|
|
|
|
|
}
|
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
}
|
|
|
|
|
|
2006-08-29 13:12:01 +00:00
|
|
|
|
/* Initialize the secure memory. */
|
2016-12-06 11:01:22 -05:00
|
|
|
|
gcry_control (GCRYCTL_INIT_SECMEM, SECMEM_BUFFER_SIZE, 0);
|
2003-08-05 17:11:04 +00:00
|
|
|
|
maybe_setuid = 0;
|
|
|
|
|
|
2011-02-04 12:57:53 +01:00
|
|
|
|
/*
|
|
|
|
|
Now we are now working under our real uid
|
2003-08-05 17:11:04 +00:00
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
if (default_config)
|
2016-06-07 10:59:46 +02:00
|
|
|
|
configname = make_filename (gnupg_homedir (),
|
|
|
|
|
GPG_AGENT_NAME EXTSEP_S "conf", NULL);
|
2011-02-04 12:57:53 +01:00
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
argc = orig_argc;
|
|
|
|
|
argv = orig_argv;
|
|
|
|
|
pargs.argc = &argc;
|
|
|
|
|
pargs.argv = &argv;
|
|
|
|
|
pargs.flags= 1; /* do not remove the args */
|
|
|
|
|
next_pass:
|
|
|
|
|
if (configname)
|
|
|
|
|
{
|
|
|
|
|
configlineno = 0;
|
|
|
|
|
configfp = fopen (configname, "r");
|
|
|
|
|
if (!configfp)
|
|
|
|
|
{
|
|
|
|
|
if (default_config)
|
|
|
|
|
{
|
|
|
|
|
if( parse_debug )
|
2014-10-10 15:29:42 +02:00
|
|
|
|
log_info (_("Note: no default option file '%s'\n"),
|
2003-08-05 17:11:04 +00:00
|
|
|
|
configname );
|
2010-10-01 20:33:53 +00:00
|
|
|
|
/* Save the default conf file name so that
|
|
|
|
|
reread_configuration is able to test whether the
|
|
|
|
|
config file has been created in the meantime. */
|
|
|
|
|
xfree (config_filename);
|
|
|
|
|
config_filename = configname;
|
|
|
|
|
configname = NULL;
|
2003-08-05 17:11:04 +00:00
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
2012-06-05 19:29:22 +02:00
|
|
|
|
log_error (_("option file '%s': %s\n"),
|
2003-08-05 17:11:04 +00:00
|
|
|
|
configname, strerror(errno) );
|
|
|
|
|
exit(2);
|
|
|
|
|
}
|
2011-02-04 12:57:53 +01:00
|
|
|
|
xfree (configname);
|
2003-08-05 17:11:04 +00:00
|
|
|
|
configname = NULL;
|
|
|
|
|
}
|
|
|
|
|
if (parse_debug && configname )
|
2012-06-05 19:29:22 +02:00
|
|
|
|
log_info (_("reading options from '%s'\n"), configname );
|
2003-08-05 17:11:04 +00:00
|
|
|
|
default_config = 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
while (optfile_parse( configfp, configname, &configlineno, &pargs, opts) )
|
|
|
|
|
{
|
2004-04-30 03:58:21 +00:00
|
|
|
|
if (parse_rereadable_options (&pargs, 0))
|
2003-08-05 17:11:04 +00:00
|
|
|
|
continue; /* Already handled */
|
|
|
|
|
switch (pargs.r_opt)
|
|
|
|
|
{
|
2004-02-18 16:57:38 +00:00
|
|
|
|
case aGPGConfList: gpgconf_list = 1; break;
|
2006-10-23 14:02:13 +00:00
|
|
|
|
case aGPGConfTest: gpgconf_list = 2; break;
|
2010-05-03 15:23:10 +00:00
|
|
|
|
case aUseStandardSocketP: gpgconf_list = 3; break;
|
2003-08-05 17:11:04 +00:00
|
|
|
|
case oBatch: opt.batch=1; break;
|
|
|
|
|
|
|
|
|
|
case oDebugWait: debug_wait = pargs.r.ret_int; break;
|
|
|
|
|
|
|
|
|
|
case oOptions:
|
|
|
|
|
/* config files may not be nested (silently ignore them) */
|
|
|
|
|
if (!configfp)
|
|
|
|
|
{
|
|
|
|
|
xfree(configname);
|
|
|
|
|
configname = xstrdup(pargs.r.ret_str);
|
|
|
|
|
goto next_pass;
|
|
|
|
|
}
|
|
|
|
|
break;
|
2014-05-07 08:51:11 +02:00
|
|
|
|
case oNoGreeting: /* Dummy option. */ break;
|
2003-08-05 17:11:04 +00:00
|
|
|
|
case oNoVerbose: opt.verbose = 0; break;
|
|
|
|
|
case oNoOptions: break; /* no-options */
|
2016-06-07 10:59:46 +02:00
|
|
|
|
case oHomedir: gnupg_set_homedir (pargs.r.ret_str); break;
|
2003-08-05 17:11:04 +00:00
|
|
|
|
case oNoDetach: nodetach = 1; break;
|
|
|
|
|
case oLogFile: logfile = pargs.r.ret_str; break;
|
|
|
|
|
case oCsh: csh_style = 1; break;
|
|
|
|
|
case oSh: csh_style = 0; break;
|
|
|
|
|
case oServer: pipe_server = 1; break;
|
|
|
|
|
case oDaemon: is_daemon = 1; break;
|
2016-08-12 01:37:59 -04:00
|
|
|
|
case oSupervised: is_supervised = 1; break;
|
2003-08-05 17:11:04 +00:00
|
|
|
|
|
|
|
|
|
case oDisplay: default_display = xstrdup (pargs.r.ret_str); break;
|
|
|
|
|
case oTTYname: default_ttyname = xstrdup (pargs.r.ret_str); break;
|
|
|
|
|
case oTTYtype: default_ttytype = xstrdup (pargs.r.ret_str); break;
|
|
|
|
|
case oLCctype: default_lc_ctype = xstrdup (pargs.r.ret_str); break;
|
2004-04-06 07:36:44 +00:00
|
|
|
|
case oLCmessages: default_lc_messages = xstrdup (pargs.r.ret_str);
|
2012-01-14 22:20:39 +01:00
|
|
|
|
break;
|
2007-11-19 16:03:50 +00:00
|
|
|
|
case oXauthority: default_xauthority = xstrdup (pargs.r.ret_str);
|
2004-04-06 07:36:44 +00:00
|
|
|
|
break;
|
2003-08-05 17:11:04 +00:00
|
|
|
|
|
2015-06-17 12:59:29 +02:00
|
|
|
|
case oUseStandardSocket:
|
|
|
|
|
case oNoUseStandardSocket:
|
|
|
|
|
obsolete_option (configname, configlineno, "use-standard-socket");
|
|
|
|
|
break;
|
2004-12-20 16:17:25 +00:00
|
|
|
|
|
2007-08-28 17:48:13 +00:00
|
|
|
|
case oFakedSystemTime:
|
|
|
|
|
{
|
2011-02-04 12:57:53 +01:00
|
|
|
|
time_t faked_time = isotime2epoch (pargs.r.ret_str);
|
2007-08-28 17:48:13 +00:00
|
|
|
|
if (faked_time == (time_t)(-1))
|
|
|
|
|
faked_time = (time_t)strtoul (pargs.r.ret_str, NULL, 10);
|
|
|
|
|
gnupg_set_time (faked_time, 0);
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
case oKeepTTY: opt.keep_tty = 1; break;
|
|
|
|
|
case oKeepDISPLAY: opt.keep_display = 1; break;
|
|
|
|
|
|
2015-06-29 12:24:58 +02:00
|
|
|
|
case oSSHSupport:
|
|
|
|
|
ssh_support = 1;
|
|
|
|
|
break;
|
2017-07-28 18:23:34 +02:00
|
|
|
|
|
2014-03-07 09:46:44 +01:00
|
|
|
|
case oPuttySupport:
|
|
|
|
|
# ifdef HAVE_W32_SYSTEM
|
|
|
|
|
putty_support = 1;
|
|
|
|
|
# endif
|
|
|
|
|
break;
|
|
|
|
|
|
2014-11-27 20:41:37 +01:00
|
|
|
|
case oExtraSocket:
|
|
|
|
|
opt.extra_socket = 1; /* (1 = points into argv) */
|
|
|
|
|
socket_name_extra = pargs.r.ret_str;
|
|
|
|
|
break;
|
|
|
|
|
|
2015-06-11 09:36:27 +02:00
|
|
|
|
case oBrowserSocket:
|
|
|
|
|
opt.browser_socket = 1; /* (1 = points into argv) */
|
|
|
|
|
socket_name_browser = pargs.r.ret_str;
|
|
|
|
|
break;
|
|
|
|
|
|
2017-11-24 10:30:25 +01:00
|
|
|
|
case oAutoExpandSecmem:
|
|
|
|
|
/* Try to enable this option. It will officially only be
|
|
|
|
|
* supported by Libgcrypt 1.9 but 1.8.2 already supports it
|
|
|
|
|
* on the quiet and thus we use the numeric value value. */
|
|
|
|
|
gcry_control (78 /*GCRYCTL_AUTO_EXPAND_SECMEM*/,
|
|
|
|
|
(unsigned int)pargs.r.ret_ulong, 0);
|
|
|
|
|
break;
|
|
|
|
|
|
2017-12-12 14:14:40 +01:00
|
|
|
|
case oListenBacklog:
|
|
|
|
|
listen_backlog = pargs.r.ret_int;
|
|
|
|
|
break;
|
|
|
|
|
|
2014-10-30 09:55:51 +01:00
|
|
|
|
case oDebugQuickRandom:
|
|
|
|
|
/* Only used by the first stage command line parser. */
|
|
|
|
|
break;
|
|
|
|
|
|
2015-06-17 12:59:29 +02:00
|
|
|
|
case oWriteEnvFile:
|
|
|
|
|
obsolete_option (configname, configlineno, "write-env-file");
|
|
|
|
|
break;
|
2005-01-26 22:20:21 +00:00
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
default : pargs.err = configfp? 1:2; break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
if (configfp)
|
|
|
|
|
{
|
|
|
|
|
fclose( configfp );
|
|
|
|
|
configfp = NULL;
|
|
|
|
|
/* Keep a copy of the name so that it can be read on SIGHUP. */
|
2010-10-01 20:33:53 +00:00
|
|
|
|
if (config_filename != configname)
|
|
|
|
|
{
|
|
|
|
|
xfree (config_filename);
|
|
|
|
|
config_filename = configname;
|
|
|
|
|
}
|
2003-08-05 17:11:04 +00:00
|
|
|
|
configname = NULL;
|
|
|
|
|
goto next_pass;
|
|
|
|
|
}
|
2011-02-04 12:57:53 +01:00
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
xfree (configname);
|
|
|
|
|
configname = NULL;
|
|
|
|
|
if (log_get_errorcount(0))
|
|
|
|
|
exit(2);
|
|
|
|
|
|
2014-12-19 13:28:14 +01:00
|
|
|
|
finalize_rereadable_options ();
|
|
|
|
|
|
2012-03-27 12:35:13 +02:00
|
|
|
|
/* 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] == '-')
|
2014-10-10 15:29:42 +02:00
|
|
|
|
log_info (_("Note: '%s' is not considered an option\n"), argv[i]);
|
2012-03-27 12:35:13 +02:00
|
|
|
|
}
|
|
|
|
|
|
2010-10-14 08:32:55 +00:00
|
|
|
|
#ifdef ENABLE_NLS
|
|
|
|
|
/* gpg-agent usually does not output any messages because it runs in
|
|
|
|
|
the background. For log files it is acceptable to have messages
|
|
|
|
|
always encoded in utf-8. We switch here to utf-8, so that
|
|
|
|
|
commands like --help still give native messages. It is far
|
|
|
|
|
easier to switch only once instead of for every message and it
|
|
|
|
|
actually helps when more then one thread is active (avoids an
|
|
|
|
|
extra copy step). */
|
|
|
|
|
bind_textdomain_codeset (PACKAGE_GT, "UTF-8");
|
|
|
|
|
#endif
|
|
|
|
|
|
2016-08-12 01:37:59 -04:00
|
|
|
|
if (!pipe_server && !is_daemon && !gpgconf_list && !is_supervised)
|
2010-10-14 08:32:55 +00:00
|
|
|
|
{
|
2016-08-12 01:37:59 -04:00
|
|
|
|
/* We have been called without any command and thus we merely
|
2010-10-14 08:32:55 +00:00
|
|
|
|
check whether an agent is already running. We do this right
|
|
|
|
|
here so that we don't clobber a logfile with this check but
|
|
|
|
|
print the status directly to stderr. */
|
|
|
|
|
opt.debug = 0;
|
|
|
|
|
set_debug ();
|
2014-10-03 11:58:58 +02:00
|
|
|
|
check_for_running_agent (0);
|
2010-10-14 08:32:55 +00:00
|
|
|
|
agent_exit (0);
|
|
|
|
|
}
|
|
|
|
|
|
2016-10-04 11:23:18 +02:00
|
|
|
|
if (is_supervised)
|
|
|
|
|
;
|
|
|
|
|
else if (!opt.extra_socket)
|
|
|
|
|
opt.extra_socket = 1;
|
2016-09-30 18:49:16 +02:00
|
|
|
|
else if (socket_name_extra
|
|
|
|
|
&& (!strcmp (socket_name_extra, "none")
|
|
|
|
|
|| !strcmp (socket_name_extra, "/dev/null")))
|
|
|
|
|
{
|
|
|
|
|
/* User requested not to create this socket. */
|
|
|
|
|
opt.extra_socket = 0;
|
|
|
|
|
socket_name_extra = NULL;
|
|
|
|
|
}
|
agent: Enable restricted, browser, and ssh socket by default.
* agent/gpg-agent.c (main): Provide defaults for 'extra-socket' and
'browser-socket', enable ssh socket by default, but do not emit the
'SSH_AUTH_SOCK' variable unless it has been explicitly requested.
* configure.ac (GPG_AGENT_{EXTRA,BROWSER}_SOCK_NAME): New definitions.
* doc/gpg-agent.texi: Update documentation.
--
This change enables the restricted, browser, and ssh socket by
default. Note that in all cases, the user has to do some additional
configuration to her setup to make use of these features. Therefore,
this should not break any existing setups, but makes it simpler to
discover and use these features.
Signed-off-by: Justus Winter <justus@g10code.com>
2016-09-15 14:47:00 +02:00
|
|
|
|
|
2016-10-04 11:23:18 +02:00
|
|
|
|
if (is_supervised)
|
|
|
|
|
;
|
|
|
|
|
else if (!opt.browser_socket)
|
|
|
|
|
opt.browser_socket = 1;
|
2016-09-30 18:49:16 +02:00
|
|
|
|
else if (socket_name_browser
|
|
|
|
|
&& (!strcmp (socket_name_browser, "none")
|
|
|
|
|
|| !strcmp (socket_name_browser, "/dev/null")))
|
|
|
|
|
{
|
|
|
|
|
/* User requested not to create this socket. */
|
|
|
|
|
opt.browser_socket = 0;
|
|
|
|
|
socket_name_browser = NULL;
|
|
|
|
|
}
|
agent: Enable restricted, browser, and ssh socket by default.
* agent/gpg-agent.c (main): Provide defaults for 'extra-socket' and
'browser-socket', enable ssh socket by default, but do not emit the
'SSH_AUTH_SOCK' variable unless it has been explicitly requested.
* configure.ac (GPG_AGENT_{EXTRA,BROWSER}_SOCK_NAME): New definitions.
* doc/gpg-agent.texi: Update documentation.
--
This change enables the restricted, browser, and ssh socket by
default. Note that in all cases, the user has to do some additional
configuration to her setup to make use of these features. Therefore,
this should not break any existing setups, but makes it simpler to
discover and use these features.
Signed-off-by: Justus Winter <justus@g10code.com>
2016-09-15 14:47:00 +02:00
|
|
|
|
|
2004-02-18 16:57:38 +00:00
|
|
|
|
set_debug ();
|
2010-10-14 08:32:55 +00:00
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
if (atexit (cleanup))
|
|
|
|
|
{
|
|
|
|
|
log_error ("atexit failed\n");
|
|
|
|
|
cleanup ();
|
|
|
|
|
exit (1);
|
|
|
|
|
}
|
|
|
|
|
|
2004-12-19 17:44:20 +00:00
|
|
|
|
/* Try to create missing directories. */
|
2003-08-05 17:11:04 +00:00
|
|
|
|
create_directories ();
|
|
|
|
|
|
|
|
|
|
if (debug_wait && pipe_server)
|
|
|
|
|
{
|
2016-10-04 09:01:13 +09:00
|
|
|
|
thread_init_once ();
|
2003-08-05 17:11:04 +00:00
|
|
|
|
log_debug ("waiting for debugger - my pid is %u .....\n",
|
|
|
|
|
(unsigned int)getpid());
|
2007-06-20 11:16:42 +00:00
|
|
|
|
gnupg_sleep (debug_wait);
|
2003-08-05 17:11:04 +00:00
|
|
|
|
log_debug ("... okay\n");
|
|
|
|
|
}
|
2011-02-04 12:57:53 +01:00
|
|
|
|
|
2010-05-03 15:23:10 +00:00
|
|
|
|
if (gpgconf_list == 3)
|
2010-05-04 15:21:47 +00:00
|
|
|
|
{
|
2014-10-03 11:58:58 +02:00
|
|
|
|
/* We now use the standard socket always - return true for
|
|
|
|
|
backward compatibility. */
|
|
|
|
|
agent_exit (0);
|
2010-05-04 15:21:47 +00:00
|
|
|
|
}
|
2010-05-03 15:23:10 +00:00
|
|
|
|
else if (gpgconf_list == 2)
|
2006-10-23 14:02:13 +00:00
|
|
|
|
agent_exit (0);
|
2010-05-03 15:23:10 +00:00
|
|
|
|
else if (gpgconf_list)
|
2004-03-23 12:21:29 +00:00
|
|
|
|
{
|
|
|
|
|
char *filename;
|
2007-06-18 20:15:01 +00:00
|
|
|
|
char *filename_esc;
|
2004-03-23 12:21:29 +00:00
|
|
|
|
|
|
|
|
|
/* List options and default values in the GPG Conf format. */
|
2016-06-07 10:59:46 +02:00
|
|
|
|
filename = make_filename (gnupg_homedir (),
|
|
|
|
|
GPG_AGENT_NAME EXTSEP_S "conf", NULL);
|
2007-06-19 09:11:11 +00:00
|
|
|
|
filename_esc = percent_escape (filename, NULL);
|
2007-06-18 20:15:01 +00:00
|
|
|
|
|
2014-05-07 18:18:27 +02:00
|
|
|
|
es_printf ("%s-%s.conf:%lu:\"%s\n",
|
|
|
|
|
GPGCONF_NAME, GPG_AGENT_NAME,
|
|
|
|
|
GC_OPT_FLAG_DEFAULT, filename_esc);
|
2004-03-23 12:21:29 +00:00
|
|
|
|
xfree (filename);
|
2007-06-18 20:15:01 +00:00
|
|
|
|
xfree (filename_esc);
|
2004-03-16 18:59:35 +00:00
|
|
|
|
|
2010-08-18 19:25:15 +00:00
|
|
|
|
es_printf ("verbose:%lu:\n"
|
2004-03-16 10:48:42 +00:00
|
|
|
|
"quiet:%lu:\n"
|
2004-03-17 13:01:16 +00:00
|
|
|
|
"debug-level:%lu:\"none:\n"
|
2004-03-16 10:48:42 +00:00
|
|
|
|
"log-file:%lu:\n",
|
|
|
|
|
GC_OPT_FLAG_NONE|GC_OPT_FLAG_RUNTIME,
|
|
|
|
|
GC_OPT_FLAG_NONE|GC_OPT_FLAG_RUNTIME,
|
|
|
|
|
GC_OPT_FLAG_DEFAULT|GC_OPT_FLAG_RUNTIME,
|
2004-04-30 03:58:21 +00:00
|
|
|
|
GC_OPT_FLAG_NONE|GC_OPT_FLAG_RUNTIME );
|
2010-08-18 19:25:15 +00:00
|
|
|
|
es_printf ("default-cache-ttl:%lu:%d:\n",
|
2004-03-16 10:48:42 +00:00
|
|
|
|
GC_OPT_FLAG_DEFAULT|GC_OPT_FLAG_RUNTIME, DEFAULT_CACHE_TTL );
|
2010-08-18 19:25:15 +00:00
|
|
|
|
es_printf ("default-cache-ttl-ssh:%lu:%d:\n",
|
2007-03-06 20:44:41 +00:00
|
|
|
|
GC_OPT_FLAG_DEFAULT|GC_OPT_FLAG_RUNTIME, DEFAULT_CACHE_TTL_SSH );
|
2010-08-18 19:25:15 +00:00
|
|
|
|
es_printf ("max-cache-ttl:%lu:%d:\n",
|
2007-03-06 20:44:41 +00:00
|
|
|
|
GC_OPT_FLAG_DEFAULT|GC_OPT_FLAG_RUNTIME, MAX_CACHE_TTL );
|
2010-08-18 19:25:15 +00:00
|
|
|
|
es_printf ("max-cache-ttl-ssh:%lu:%d:\n",
|
2007-03-06 20:44:41 +00:00
|
|
|
|
GC_OPT_FLAG_DEFAULT|GC_OPT_FLAG_RUNTIME, MAX_CACHE_TTL_SSH );
|
2011-02-04 12:57:53 +01:00
|
|
|
|
es_printf ("enforce-passphrase-constraints:%lu:\n",
|
2007-08-27 18:10:27 +00:00
|
|
|
|
GC_OPT_FLAG_NONE|GC_OPT_FLAG_RUNTIME);
|
2010-08-18 19:25:15 +00:00
|
|
|
|
es_printf ("min-passphrase-len:%lu:%d:\n",
|
2007-03-06 20:44:41 +00:00
|
|
|
|
GC_OPT_FLAG_DEFAULT|GC_OPT_FLAG_RUNTIME, MIN_PASSPHRASE_LEN );
|
2010-08-18 19:25:15 +00:00
|
|
|
|
es_printf ("min-passphrase-nonalpha:%lu:%d:\n",
|
2011-02-04 12:57:53 +01:00
|
|
|
|
GC_OPT_FLAG_DEFAULT|GC_OPT_FLAG_RUNTIME,
|
2007-08-27 18:10:27 +00:00
|
|
|
|
MIN_PASSPHRASE_NONALPHA);
|
2010-08-18 19:25:15 +00:00
|
|
|
|
es_printf ("check-passphrase-pattern:%lu:\n",
|
2007-08-27 18:10:27 +00:00
|
|
|
|
GC_OPT_FLAG_DEFAULT|GC_OPT_FLAG_RUNTIME);
|
2010-08-18 19:25:15 +00:00
|
|
|
|
es_printf ("max-passphrase-days:%lu:%d:\n",
|
2011-02-04 12:57:53 +01:00
|
|
|
|
GC_OPT_FLAG_DEFAULT|GC_OPT_FLAG_RUNTIME,
|
2007-08-28 17:48:13 +00:00
|
|
|
|
MAX_PASSPHRASE_DAYS);
|
2011-02-04 12:57:53 +01:00
|
|
|
|
es_printf ("enable-passphrase-history:%lu:\n",
|
2007-08-28 17:48:13 +00:00
|
|
|
|
GC_OPT_FLAG_NONE|GC_OPT_FLAG_RUNTIME);
|
2011-02-04 12:57:53 +01:00
|
|
|
|
es_printf ("no-grab:%lu:\n",
|
2004-03-16 10:48:42 +00:00
|
|
|
|
GC_OPT_FLAG_NONE|GC_OPT_FLAG_RUNTIME);
|
2010-08-18 19:25:15 +00:00
|
|
|
|
es_printf ("ignore-cache-for-signing:%lu:\n",
|
2004-05-03 13:37:38 +00:00
|
|
|
|
GC_OPT_FLAG_NONE|GC_OPT_FLAG_RUNTIME);
|
2015-05-11 18:08:44 +02:00
|
|
|
|
es_printf ("no-allow-external-cache:%lu:\n",
|
|
|
|
|
GC_OPT_FLAG_NONE|GC_OPT_FLAG_RUNTIME);
|
2013-07-03 15:20:25 +02:00
|
|
|
|
es_printf ("no-allow-mark-trusted:%lu:\n",
|
2004-03-16 10:48:42 +00:00
|
|
|
|
GC_OPT_FLAG_NONE|GC_OPT_FLAG_RUNTIME);
|
2010-08-18 19:25:15 +00:00
|
|
|
|
es_printf ("disable-scdaemon:%lu:\n",
|
2005-04-20 19:19:24 +00:00
|
|
|
|
GC_OPT_FLAG_NONE|GC_OPT_FLAG_RUNTIME);
|
2015-06-29 12:24:58 +02:00
|
|
|
|
es_printf ("enable-ssh-support:%lu:\n", GC_OPT_FLAG_NONE);
|
2017-07-28 18:23:34 +02:00
|
|
|
|
es_printf ("ssh-fingerprint-digest:%lu:\"%s:\n",
|
|
|
|
|
GC_OPT_FLAG_DEFAULT|GC_OPT_FLAG_RUNTIME, "md5");
|
2014-03-07 09:46:44 +01:00
|
|
|
|
#ifdef HAVE_W32_SYSTEM
|
|
|
|
|
es_printf ("enable-putty-support:%lu:\n", GC_OPT_FLAG_NONE);
|
|
|
|
|
#endif
|
2016-05-04 09:24:18 +02:00
|
|
|
|
es_printf ("no-allow-loopback-pinentry:%lu:\n",
|
|
|
|
|
GC_OPT_FLAG_NONE|GC_OPT_FLAG_RUNTIME);
|
2015-06-09 21:07:00 +09:00
|
|
|
|
es_printf ("allow-emacs-pinentry:%lu:\n",
|
|
|
|
|
GC_OPT_FLAG_NONE|GC_OPT_FLAG_RUNTIME);
|
2016-01-20 11:22:44 +01:00
|
|
|
|
es_printf ("pinentry-timeout:%lu:0:\n",
|
|
|
|
|
GC_OPT_FLAG_DEFAULT|GC_OPT_FLAG_RUNTIME);
|
2017-04-03 16:52:37 +02:00
|
|
|
|
es_printf ("enable-extended-key-format:%lu:\n",
|
|
|
|
|
GC_OPT_FLAG_NONE|GC_OPT_FLAG_RUNTIME);
|
2017-08-04 18:34:03 +02:00
|
|
|
|
es_printf ("grab:%lu:\n",
|
|
|
|
|
GC_OPT_FLAG_NONE|GC_OPT_FLAG_RUNTIME);
|
2004-02-18 16:57:38 +00:00
|
|
|
|
|
|
|
|
|
agent_exit (0);
|
|
|
|
|
}
|
2003-08-05 17:11:04 +00:00
|
|
|
|
|
2004-04-16 09:46:54 +00:00
|
|
|
|
/* Now start with logging to a file if this is desired. */
|
2003-08-05 17:11:04 +00:00
|
|
|
|
if (logfile)
|
|
|
|
|
{
|
|
|
|
|
log_set_file (logfile);
|
2015-04-24 15:49:18 +02:00
|
|
|
|
log_set_prefix (NULL, (GPGRT_LOG_WITH_PREFIX
|
|
|
|
|
| GPGRT_LOG_WITH_TIME
|
|
|
|
|
| GPGRT_LOG_WITH_PID));
|
2004-04-30 03:58:21 +00:00
|
|
|
|
current_logfile = xstrdup (logfile);
|
2003-08-05 17:11:04 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Make sure that we have a default ttyname. */
|
2012-11-20 19:01:13 +01:00
|
|
|
|
if (!default_ttyname && gnupg_ttyname (1))
|
2014-02-19 11:03:31 +01:00
|
|
|
|
default_ttyname = xstrdup (gnupg_ttyname (1));
|
2003-08-05 17:11:04 +00:00
|
|
|
|
if (!default_ttytype && getenv ("TERM"))
|
|
|
|
|
default_ttytype = xstrdup (getenv ("TERM"));
|
2004-12-15 14:15:54 +00:00
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
|
|
|
|
|
if (pipe_server)
|
2011-02-04 12:57:53 +01:00
|
|
|
|
{
|
2006-11-20 16:49:41 +00:00
|
|
|
|
/* This is the simple pipe based server */
|
|
|
|
|
ctrl_t ctrl;
|
|
|
|
|
|
2016-10-04 09:01:13 +09:00
|
|
|
|
initialize_modules ();
|
|
|
|
|
|
2006-11-20 16:49:41 +00:00
|
|
|
|
ctrl = xtrycalloc (1, sizeof *ctrl);
|
|
|
|
|
if (!ctrl)
|
|
|
|
|
{
|
|
|
|
|
log_error ("error allocating connection control data: %s\n",
|
|
|
|
|
strerror (errno) );
|
|
|
|
|
agent_exit (1);
|
|
|
|
|
}
|
2009-07-07 10:02:41 +00:00
|
|
|
|
ctrl->session_env = session_env_new ();
|
|
|
|
|
if (!ctrl->session_env)
|
|
|
|
|
{
|
|
|
|
|
log_error ("error allocating session environment block: %s\n",
|
|
|
|
|
strerror (errno) );
|
|
|
|
|
xfree (ctrl);
|
|
|
|
|
agent_exit (1);
|
|
|
|
|
}
|
2006-11-20 16:49:41 +00:00
|
|
|
|
agent_init_default_ctrl (ctrl);
|
2007-10-01 14:48:39 +00:00
|
|
|
|
start_command_handler (ctrl, GNUPG_INVALID_FD, GNUPG_INVALID_FD);
|
2006-11-20 16:49:41 +00:00
|
|
|
|
agent_deinit_default_ctrl (ctrl);
|
|
|
|
|
xfree (ctrl);
|
2003-08-05 17:11:04 +00:00
|
|
|
|
}
|
2016-08-12 01:37:59 -04:00
|
|
|
|
else if (is_supervised)
|
|
|
|
|
{
|
2016-10-04 17:02:49 +02:00
|
|
|
|
#ifndef HAVE_W32_SYSTEM
|
|
|
|
|
gnupg_fd_t fd, fd_extra, fd_browser, fd_ssh;
|
2016-08-12 01:37:59 -04:00
|
|
|
|
|
2016-10-05 09:13:27 +02:00
|
|
|
|
initialize_modules ();
|
|
|
|
|
|
2016-08-12 01:37:59 -04:00
|
|
|
|
/* when supervised and sending logs to stderr, the process
|
|
|
|
|
supervisor should handle log entry metadata (pid, name,
|
|
|
|
|
timestamp) */
|
|
|
|
|
if (!logfile)
|
|
|
|
|
log_set_prefix (NULL, 0);
|
|
|
|
|
|
|
|
|
|
log_info ("%s %s starting in supervised mode.\n",
|
|
|
|
|
strusage(11), strusage(13) );
|
|
|
|
|
|
2016-10-04 17:02:49 +02:00
|
|
|
|
/* See below in "regular server mode" on why we remove certain
|
|
|
|
|
* envvars. */
|
2016-10-04 11:23:18 +02:00
|
|
|
|
if (!opt.keep_display)
|
|
|
|
|
gnupg_unsetenv ("DISPLAY");
|
|
|
|
|
gnupg_unsetenv ("INSIDE_EMACS");
|
|
|
|
|
|
2016-10-04 17:02:49 +02:00
|
|
|
|
/* Virtually create the sockets. Note that we use -1 here
|
|
|
|
|
* because the whole thing works only on Unix. */
|
2016-08-12 01:37:59 -04:00
|
|
|
|
map_supervised_sockets (&fd, &fd_extra, &fd_browser, &fd_ssh);
|
2016-10-04 17:02:49 +02:00
|
|
|
|
if (fd == -1)
|
|
|
|
|
log_fatal ("no standard socket provided\n");
|
2016-08-12 01:37:59 -04:00
|
|
|
|
|
|
|
|
|
#ifdef HAVE_SIGPROCMASK
|
|
|
|
|
if (startup_signal_mask_valid)
|
|
|
|
|
{
|
|
|
|
|
if (sigprocmask (SIG_SETMASK, &startup_signal_mask, NULL))
|
|
|
|
|
log_error ("error restoring signal mask: %s\n",
|
|
|
|
|
strerror (errno));
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
log_info ("no saved signal mask\n");
|
|
|
|
|
#endif /*HAVE_SIGPROCMASK*/
|
|
|
|
|
|
2016-10-04 11:23:18 +02:00
|
|
|
|
log_info ("listening on: std=%d extra=%d browser=%d ssh=%d\n",
|
|
|
|
|
fd, fd_extra, fd_browser, fd_ssh);
|
2016-08-12 01:37:59 -04:00
|
|
|
|
handle_connections (fd, fd_extra, fd_browser, fd_ssh);
|
2016-10-04 17:02:49 +02:00
|
|
|
|
#endif /*!HAVE_W32_SYSTEM*/
|
2016-08-12 01:37:59 -04:00
|
|
|
|
}
|
2003-08-05 17:11:04 +00:00
|
|
|
|
else if (!is_daemon)
|
2004-09-09 07:27:57 +00:00
|
|
|
|
; /* NOTREACHED */
|
2003-08-05 17:11:04 +00:00
|
|
|
|
else
|
2004-09-09 07:27:57 +00:00
|
|
|
|
{ /* Regular server mode */
|
2007-10-01 14:48:39 +00:00
|
|
|
|
gnupg_fd_t fd;
|
2014-11-27 20:41:37 +01:00
|
|
|
|
gnupg_fd_t fd_extra = GNUPG_INVALID_FD;
|
2015-06-11 09:36:27 +02:00
|
|
|
|
gnupg_fd_t fd_browser = GNUPG_INVALID_FD;
|
2014-11-27 20:41:37 +01:00
|
|
|
|
gnupg_fd_t fd_ssh = GNUPG_INVALID_FD;
|
2015-11-27 17:53:52 +01:00
|
|
|
|
#ifndef HAVE_W32_SYSTEM
|
2003-08-05 17:11:04 +00:00
|
|
|
|
pid_t pid;
|
2015-11-27 17:53:52 +01:00
|
|
|
|
#endif
|
2003-08-05 17:11:04 +00:00
|
|
|
|
|
|
|
|
|
/* Remove the DISPLAY variable so that a pinentry does not
|
|
|
|
|
default to a specific display. There is still a default
|
2005-02-23 21:06:32 +00:00
|
|
|
|
display when gpg-agent was started using --display or a
|
2005-05-31 20:03:04 +00:00
|
|
|
|
client requested this using an OPTION command. Note, that we
|
|
|
|
|
don't do this when running in reverse daemon mode (i.e. when
|
|
|
|
|
exec the program given as arguments). */
|
2004-12-14 14:49:21 +00:00
|
|
|
|
#ifndef HAVE_W32_SYSTEM
|
2005-05-31 20:03:04 +00:00
|
|
|
|
if (!opt.keep_display && !argc)
|
2010-04-14 11:24:02 +00:00
|
|
|
|
gnupg_unsetenv ("DISPLAY");
|
2004-12-14 14:49:21 +00:00
|
|
|
|
#endif
|
2003-08-05 17:11:04 +00:00
|
|
|
|
|
2015-07-01 10:39:40 +09:00
|
|
|
|
/* Remove the INSIDE_EMACS variable so that a pinentry does not
|
|
|
|
|
always try to interact with Emacs. The variable is set when
|
|
|
|
|
a client requested this using an OPTION command. */
|
|
|
|
|
gnupg_unsetenv ("INSIDE_EMACS");
|
|
|
|
|
|
2005-02-03 17:40:02 +00:00
|
|
|
|
/* Create the sockets. */
|
2014-11-27 20:41:37 +01:00
|
|
|
|
socket_name = create_socket_name (GPG_AGENT_SOCK_NAME, 1);
|
2015-06-29 21:26:09 +02:00
|
|
|
|
fd = create_server_socket (socket_name, 1, 0,
|
2014-11-28 21:34:35 +01:00
|
|
|
|
&redir_socket_name, &socket_nonce);
|
2014-11-27 20:41:37 +01:00
|
|
|
|
|
|
|
|
|
if (opt.extra_socket)
|
|
|
|
|
{
|
2016-09-30 19:21:51 +02:00
|
|
|
|
if (socket_name_extra)
|
|
|
|
|
socket_name_extra = create_socket_name (socket_name_extra, 0);
|
|
|
|
|
else
|
|
|
|
|
socket_name_extra = create_socket_name
|
|
|
|
|
/**/ (GPG_AGENT_EXTRA_SOCK_NAME, 1);
|
2014-11-27 20:41:37 +01:00
|
|
|
|
opt.extra_socket = 2; /* Indicate that it has been malloced. */
|
2015-06-29 21:26:09 +02:00
|
|
|
|
fd_extra = create_server_socket (socket_name_extra, 0, 0,
|
2014-11-28 21:34:35 +01:00
|
|
|
|
&redir_socket_name_extra,
|
2014-11-27 20:41:37 +01:00
|
|
|
|
&socket_nonce_extra);
|
|
|
|
|
}
|
|
|
|
|
|
2015-06-11 09:36:27 +02:00
|
|
|
|
if (opt.browser_socket)
|
|
|
|
|
{
|
2016-09-30 19:21:51 +02:00
|
|
|
|
if (socket_name_browser)
|
|
|
|
|
socket_name_browser = create_socket_name (socket_name_browser, 0);
|
|
|
|
|
else
|
|
|
|
|
socket_name_browser= create_socket_name
|
|
|
|
|
/**/ (GPG_AGENT_BROWSER_SOCK_NAME, 1);
|
2015-06-11 09:36:27 +02:00
|
|
|
|
opt.browser_socket = 2; /* Indicate that it has been malloced. */
|
2015-06-29 21:26:09 +02:00
|
|
|
|
fd_browser = create_server_socket (socket_name_browser, 0, 0,
|
2015-06-11 09:36:27 +02:00
|
|
|
|
&redir_socket_name_browser,
|
|
|
|
|
&socket_nonce_browser);
|
|
|
|
|
}
|
|
|
|
|
|
agent: Enable restricted, browser, and ssh socket by default.
* agent/gpg-agent.c (main): Provide defaults for 'extra-socket' and
'browser-socket', enable ssh socket by default, but do not emit the
'SSH_AUTH_SOCK' variable unless it has been explicitly requested.
* configure.ac (GPG_AGENT_{EXTRA,BROWSER}_SOCK_NAME): New definitions.
* doc/gpg-agent.texi: Update documentation.
--
This change enables the restricted, browser, and ssh socket by
default. Note that in all cases, the user has to do some additional
configuration to her setup to make use of these features. Therefore,
this should not break any existing setups, but makes it simpler to
discover and use these features.
Signed-off-by: Justus Winter <justus@g10code.com>
2016-09-15 14:47:00 +02:00
|
|
|
|
socket_name_ssh = create_socket_name (GPG_AGENT_SSH_SOCK_NAME, 1);
|
|
|
|
|
fd_ssh = create_server_socket (socket_name_ssh, 0, 1,
|
|
|
|
|
&redir_socket_name_ssh,
|
|
|
|
|
&socket_nonce_ssh);
|
2003-08-05 17:11:04 +00:00
|
|
|
|
|
2005-04-20 19:19:24 +00:00
|
|
|
|
/* If we are going to exec a program in the parent, we record
|
|
|
|
|
the PID, so that the child may check whether the program is
|
|
|
|
|
still alive. */
|
|
|
|
|
if (argc)
|
|
|
|
|
parent_pid = getpid ();
|
2005-02-03 17:40:02 +00:00
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
fflush (NULL);
|
2016-11-29 16:53:54 +01:00
|
|
|
|
|
2004-12-20 16:17:25 +00:00
|
|
|
|
#ifdef HAVE_W32_SYSTEM
|
2016-11-29 16:53:54 +01:00
|
|
|
|
|
2014-03-07 09:46:44 +01:00
|
|
|
|
(void)csh_style;
|
|
|
|
|
(void)nodetach;
|
2016-11-29 16:53:54 +01:00
|
|
|
|
initialize_modules ();
|
|
|
|
|
|
2004-12-20 16:17:25 +00:00
|
|
|
|
#else /*!HAVE_W32_SYSTEM*/
|
2016-11-29 16:53:54 +01:00
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
pid = fork ();
|
2011-02-04 12:57:53 +01:00
|
|
|
|
if (pid == (pid_t)-1)
|
2003-08-05 17:11:04 +00:00
|
|
|
|
{
|
|
|
|
|
log_fatal ("fork failed: %s\n", strerror (errno) );
|
|
|
|
|
exit (1);
|
|
|
|
|
}
|
2011-02-04 12:57:53 +01:00
|
|
|
|
else if (pid)
|
2004-04-16 09:46:54 +00:00
|
|
|
|
{ /* We are the parent */
|
2014-10-03 11:58:58 +02:00
|
|
|
|
char *infostr_ssh_sock, *infostr_ssh_valid;
|
2009-03-25 14:58:31 +00:00
|
|
|
|
|
|
|
|
|
/* Close the socket FD. */
|
2003-08-05 17:11:04 +00:00
|
|
|
|
close (fd);
|
2009-03-25 14:58:31 +00:00
|
|
|
|
|
Port to npth.
* configure.ac: Don't check for PTH but for NPTH.
(AH_BOTTOM): Remove PTH_SYSCALL_SOFT.
(have_pth): Rename to ...
(have_npth): ... this.
(USE_GNU_NPTH): Rename to ...
(USE_GNU_PTH): ... this.
* m4/npth.m4: New file.
* agent/Makefile.am, agent/cache.c, agent/call-pinentry.c,
agent/call-scd.c, agent/findkey.c, agent/gpg-agent.c,
agent/trustlist.c, common/Makefile.am, common/estream.c,
common/exechelp-posix.c, common/exechelp-w32.c,
common/exechelp-w32ce.c, common/http.c, common/init.c,
common/sysutils.c, dirmngr/Makefile.am, dirmngr/crlfetch.c,
dirmngr/dirmngr.c, dirmngr/dirmngr_ldap.c, dirmngr/ldap-wrapper-ce.c,
dirmngr/ldap-wrapper.c, dirmngr/ldap.c, g13/Makefile.am,
g13/call-gpg.c, g13/g13.c, g13/runner.c, scd/Makefile.am,
scd/apdu.c, scd/app.c, scd/ccid-driver.c, scd/command.c,
scd/scdaemon.c, tools/Makefile.am: Port to npth.
2012-01-03 22:12:37 +01:00
|
|
|
|
/* The signal mask might not be correct right now and thus
|
|
|
|
|
we restore it. That is not strictly necessary but some
|
|
|
|
|
programs falsely assume a cleared signal mask. */
|
2011-02-04 12:57:53 +01:00
|
|
|
|
|
2009-03-19 07:09:31 +00:00
|
|
|
|
#ifdef HAVE_SIGPROCMASK
|
|
|
|
|
if (startup_signal_mask_valid)
|
|
|
|
|
{
|
|
|
|
|
if (sigprocmask (SIG_SETMASK, &startup_signal_mask, NULL))
|
|
|
|
|
log_error ("error restoring signal mask: %s\n",
|
|
|
|
|
strerror (errno));
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
log_info ("no saved signal mask\n");
|
2011-02-04 12:57:53 +01:00
|
|
|
|
#endif /*HAVE_SIGPROCMASK*/
|
2009-03-19 07:09:31 +00:00
|
|
|
|
|
2014-10-03 11:58:58 +02:00
|
|
|
|
/* Create the SSH info string if enabled. */
|
2015-06-29 12:24:58 +02:00
|
|
|
|
if (ssh_support)
|
2005-01-26 22:20:21 +00:00
|
|
|
|
{
|
|
|
|
|
if (asprintf (&infostr_ssh_sock, "SSH_AUTH_SOCK=%s",
|
|
|
|
|
socket_name_ssh) < 0)
|
|
|
|
|
{
|
|
|
|
|
log_error ("out of core\n");
|
|
|
|
|
kill (pid, SIGTERM);
|
|
|
|
|
exit (1);
|
|
|
|
|
}
|
2012-12-10 14:45:26 +01:00
|
|
|
|
if (asprintf (&infostr_ssh_valid, "gnupg_SSH_AUTH_SOCK_by=%lu",
|
|
|
|
|
(unsigned long)getpid()) < 0)
|
|
|
|
|
{
|
|
|
|
|
log_error ("out of core\n");
|
|
|
|
|
kill (pid, SIGTERM);
|
|
|
|
|
exit (1);
|
|
|
|
|
}
|
2005-01-26 22:20:21 +00:00
|
|
|
|
}
|
|
|
|
|
|
2005-02-03 17:40:02 +00:00
|
|
|
|
*socket_name = 0; /* Don't let cleanup() remove the socket -
|
2003-08-05 17:11:04 +00:00
|
|
|
|
the child should do this from now on */
|
2014-11-27 20:41:37 +01:00
|
|
|
|
if (opt.extra_socket)
|
|
|
|
|
*socket_name_extra = 0;
|
2015-06-11 09:36:27 +02:00
|
|
|
|
if (opt.browser_socket)
|
|
|
|
|
*socket_name_browser = 0;
|
agent: Enable restricted, browser, and ssh socket by default.
* agent/gpg-agent.c (main): Provide defaults for 'extra-socket' and
'browser-socket', enable ssh socket by default, but do not emit the
'SSH_AUTH_SOCK' variable unless it has been explicitly requested.
* configure.ac (GPG_AGENT_{EXTRA,BROWSER}_SOCK_NAME): New definitions.
* doc/gpg-agent.texi: Update documentation.
--
This change enables the restricted, browser, and ssh socket by
default. Note that in all cases, the user has to do some additional
configuration to her setup to make use of these features. Therefore,
this should not break any existing setups, but makes it simpler to
discover and use these features.
Signed-off-by: Justus Winter <justus@g10code.com>
2016-09-15 14:47:00 +02:00
|
|
|
|
*socket_name_ssh = 0;
|
2005-01-26 22:20:21 +00:00
|
|
|
|
|
2011-02-04 12:57:53 +01:00
|
|
|
|
if (argc)
|
2005-02-03 17:40:02 +00:00
|
|
|
|
{ /* Run the program given on the commandline. */
|
2015-06-29 12:24:58 +02:00
|
|
|
|
if (ssh_support && (putenv (infostr_ssh_sock)
|
|
|
|
|
|| putenv (infostr_ssh_valid)))
|
2005-01-26 22:20:21 +00:00
|
|
|
|
{
|
|
|
|
|
log_error ("failed to set environment: %s\n",
|
|
|
|
|
strerror (errno) );
|
|
|
|
|
kill (pid, SIGTERM );
|
|
|
|
|
exit (1);
|
|
|
|
|
}
|
2009-03-19 07:09:31 +00:00
|
|
|
|
|
|
|
|
|
/* Close all the file descriptors except the standard
|
|
|
|
|
ones and those open at startup. We explicitly don't
|
|
|
|
|
close 0,1,2 in case something went wrong collecting
|
|
|
|
|
them at startup. */
|
|
|
|
|
close_all_fds (3, startup_fd_list);
|
|
|
|
|
|
|
|
|
|
/* Run the command. */
|
2003-08-05 17:11:04 +00:00
|
|
|
|
execvp (argv[0], argv);
|
|
|
|
|
log_error ("failed to run the command: %s\n", strerror (errno));
|
|
|
|
|
kill (pid, SIGTERM);
|
|
|
|
|
exit (1);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
2005-02-03 17:40:02 +00:00
|
|
|
|
/* Print the environment string, so that the caller can use
|
2003-08-05 17:11:04 +00:00
|
|
|
|
shell's eval to set it */
|
|
|
|
|
if (csh_style)
|
|
|
|
|
{
|
2015-06-29 12:24:58 +02:00
|
|
|
|
if (ssh_support)
|
2005-01-26 22:20:21 +00:00
|
|
|
|
{
|
|
|
|
|
*strchr (infostr_ssh_sock, '=') = ' ';
|
2012-01-03 11:13:30 +01:00
|
|
|
|
es_printf ("setenv %s;\n", infostr_ssh_sock);
|
2005-01-26 22:20:21 +00:00
|
|
|
|
}
|
2003-08-05 17:11:04 +00:00
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
2015-06-29 12:24:58 +02:00
|
|
|
|
if (ssh_support)
|
2005-01-26 22:20:21 +00:00
|
|
|
|
{
|
2010-08-18 19:25:15 +00:00
|
|
|
|
es_printf ("%s; export SSH_AUTH_SOCK;\n",
|
|
|
|
|
infostr_ssh_sock);
|
2005-01-26 22:20:21 +00:00
|
|
|
|
}
|
2003-08-05 17:11:04 +00:00
|
|
|
|
}
|
2015-06-29 12:24:58 +02:00
|
|
|
|
if (ssh_support)
|
2005-01-26 22:20:21 +00:00
|
|
|
|
{
|
2008-05-27 12:03:50 +00:00
|
|
|
|
xfree (infostr_ssh_sock);
|
2012-12-10 14:45:26 +01:00
|
|
|
|
xfree (infostr_ssh_valid);
|
2005-01-26 22:20:21 +00:00
|
|
|
|
}
|
2011-02-04 12:57:53 +01:00
|
|
|
|
exit (0);
|
2003-08-05 17:11:04 +00:00
|
|
|
|
}
|
2005-02-03 17:40:02 +00:00
|
|
|
|
/*NOTREACHED*/
|
|
|
|
|
} /* End parent */
|
2003-08-05 17:11:04 +00:00
|
|
|
|
|
2011-02-04 12:57:53 +01:00
|
|
|
|
/*
|
2004-04-16 09:46:54 +00:00
|
|
|
|
This is the child
|
|
|
|
|
*/
|
2003-08-05 17:11:04 +00:00
|
|
|
|
|
2016-10-04 09:01:13 +09:00
|
|
|
|
initialize_modules ();
|
|
|
|
|
|
2004-04-16 09:46:54 +00:00
|
|
|
|
/* Detach from tty and put process into a new session */
|
2003-08-05 17:11:04 +00:00
|
|
|
|
if (!nodetach )
|
2011-02-04 12:57:53 +01:00
|
|
|
|
{
|
2003-08-05 17:11:04 +00:00
|
|
|
|
int i;
|
2004-04-16 09:46:54 +00:00
|
|
|
|
unsigned int oldflags;
|
2003-08-05 17:11:04 +00:00
|
|
|
|
|
2004-04-16 09:46:54 +00:00
|
|
|
|
/* Close stdin, stdout and stderr unless it is the log stream */
|
2011-02-04 12:57:53 +01:00
|
|
|
|
for (i=0; i <= 2; i++)
|
2003-08-05 17:11:04 +00:00
|
|
|
|
{
|
2004-10-22 09:39:47 +00:00
|
|
|
|
if (!log_test_fd (i) && i != fd )
|
2006-11-09 16:09:46 +00:00
|
|
|
|
{
|
|
|
|
|
if ( ! close (i)
|
|
|
|
|
&& open ("/dev/null", i? O_WRONLY : O_RDONLY) == -1)
|
|
|
|
|
{
|
2012-06-05 19:29:22 +02:00
|
|
|
|
log_error ("failed to open '%s': %s\n",
|
2006-11-09 16:09:46 +00:00
|
|
|
|
"/dev/null", strerror (errno));
|
|
|
|
|
cleanup ();
|
|
|
|
|
exit (1);
|
|
|
|
|
}
|
|
|
|
|
}
|
2003-08-05 17:11:04 +00:00
|
|
|
|
}
|
|
|
|
|
if (setsid() == -1)
|
|
|
|
|
{
|
|
|
|
|
log_error ("setsid() failed: %s\n", strerror(errno) );
|
|
|
|
|
cleanup ();
|
|
|
|
|
exit (1);
|
|
|
|
|
}
|
2004-04-16 09:46:54 +00:00
|
|
|
|
|
|
|
|
|
log_get_prefix (&oldflags);
|
2015-04-24 15:49:18 +02:00
|
|
|
|
log_set_prefix (NULL, oldflags | GPGRT_LOG_RUN_DETACHED);
|
2003-08-05 17:11:04 +00:00
|
|
|
|
opt.running_detached = 1;
|
2017-07-26 10:02:52 +02:00
|
|
|
|
|
|
|
|
|
/* Unless we are running with a program given on the command
|
|
|
|
|
* line we can assume that the inotify things works and thus
|
|
|
|
|
* we can avoid tye regular stat calls. */
|
|
|
|
|
if (!argc)
|
|
|
|
|
reliable_homedir_inotify = 1;
|
2003-08-05 17:11:04 +00:00
|
|
|
|
}
|
|
|
|
|
|
2005-05-18 10:48:06 +00:00
|
|
|
|
{
|
|
|
|
|
struct sigaction sa;
|
2011-02-04 12:57:53 +01:00
|
|
|
|
|
2005-05-18 10:48:06 +00:00
|
|
|
|
sa.sa_handler = SIG_IGN;
|
|
|
|
|
sigemptyset (&sa.sa_mask);
|
|
|
|
|
sa.sa_flags = 0;
|
|
|
|
|
sigaction (SIGPIPE, &sa, NULL);
|
|
|
|
|
}
|
2004-12-14 14:49:21 +00:00
|
|
|
|
#endif /*!HAVE_W32_SYSTEM*/
|
|
|
|
|
|
2017-07-25 12:52:33 +02:00
|
|
|
|
if (gnupg_chdir (gnupg_daemon_rootdir ()))
|
|
|
|
|
{
|
|
|
|
|
log_error ("chdir to '%s' failed: %s\n",
|
|
|
|
|
gnupg_daemon_rootdir (), strerror (errno));
|
|
|
|
|
exit (1);
|
|
|
|
|
}
|
|
|
|
|
|
2009-03-25 14:58:31 +00:00
|
|
|
|
log_info ("%s %s started\n", strusage(11), strusage(13) );
|
2015-06-11 09:36:27 +02:00
|
|
|
|
handle_connections (fd, fd_extra, fd_browser, fd_ssh);
|
2007-10-01 14:48:39 +00:00
|
|
|
|
assuan_sock_close (fd);
|
2003-08-05 17:11:04 +00:00
|
|
|
|
}
|
2011-02-04 12:57:53 +01:00
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
2007-06-14 17:05:07 +00:00
|
|
|
|
|
2011-12-05 10:54:59 +01:00
|
|
|
|
/* Exit entry point. This function should be called instead of a
|
|
|
|
|
plain exit. */
|
2003-08-05 17:11:04 +00:00
|
|
|
|
void
|
|
|
|
|
agent_exit (int rc)
|
|
|
|
|
{
|
|
|
|
|
/*FIXME: update_random_seed_file();*/
|
2010-10-01 20:33:53 +00:00
|
|
|
|
|
|
|
|
|
/* We run our cleanup handler because that may close cipher contexts
|
|
|
|
|
stored in secure memory and thus this needs to be done before we
|
|
|
|
|
explicitly terminate secure memory. */
|
|
|
|
|
cleanup ();
|
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
#if 1
|
|
|
|
|
/* at this time a bit annoying */
|
|
|
|
|
if (opt.debug & DBG_MEMSTAT_VALUE)
|
|
|
|
|
{
|
|
|
|
|
gcry_control( GCRYCTL_DUMP_MEMORY_STATS );
|
|
|
|
|
gcry_control( GCRYCTL_DUMP_RANDOM_STATS );
|
|
|
|
|
}
|
|
|
|
|
if (opt.debug)
|
|
|
|
|
gcry_control (GCRYCTL_DUMP_SECMEM_STATS );
|
|
|
|
|
#endif
|
|
|
|
|
gcry_control (GCRYCTL_TERM_SECMEM );
|
|
|
|
|
rc = rc? rc : log_get_errorcount(0)? 2 : 0;
|
|
|
|
|
exit (rc);
|
|
|
|
|
}
|
|
|
|
|
|
2009-07-07 10:02:41 +00:00
|
|
|
|
|
2016-01-25 11:20:23 +01:00
|
|
|
|
/* This is our callback function for gcrypt progress messages. It is
|
|
|
|
|
set once at startup and dispatches progress messages to the
|
|
|
|
|
corresponding threads of the agent. */
|
|
|
|
|
static void
|
|
|
|
|
agent_libgcrypt_progress_cb (void *data, const char *what, int printchar,
|
|
|
|
|
int current, int total)
|
|
|
|
|
{
|
|
|
|
|
struct progress_dispatch_s *dispatch;
|
|
|
|
|
npth_t mytid = npth_self ();
|
|
|
|
|
|
|
|
|
|
(void)data;
|
|
|
|
|
|
|
|
|
|
for (dispatch = progress_dispatch_list; dispatch; dispatch = dispatch->next)
|
|
|
|
|
if (dispatch->ctrl && dispatch->tid == mytid)
|
|
|
|
|
break;
|
|
|
|
|
if (dispatch && dispatch->cb)
|
|
|
|
|
dispatch->cb (dispatch->ctrl, what, printchar, current, total);
|
2016-11-11 20:35:36 +01:00
|
|
|
|
|
2016-11-12 11:02:48 +01:00
|
|
|
|
/* Libgcrypt < 1.8 does not know about nPth and thus when it reads
|
|
|
|
|
* from /dev/random this will block the process. To mitigate this
|
2017-01-18 10:13:04 +01:00
|
|
|
|
* problem we yield the thread when Libgcrypt tells us that it needs
|
2016-11-12 11:02:48 +01:00
|
|
|
|
* more entropy. This way other threads have chance to run. */
|
|
|
|
|
#if GCRYPT_VERSION_NUMBER < 0x010800 /* 1.8.0 */
|
2016-11-11 20:35:36 +01:00
|
|
|
|
if (what && !strcmp (what, "need_entropy"))
|
2017-01-18 10:13:04 +01:00
|
|
|
|
{
|
|
|
|
|
#if GPGRT_VERSION_NUMBER < 0x011900 /* 1.25 */
|
|
|
|
|
/* In older gpg-error versions gpgrt_yield is buggy for use with
|
|
|
|
|
* nPth and thus we need to resort to a sleep call. */
|
|
|
|
|
npth_usleep (1000); /* 1ms */
|
|
|
|
|
#else
|
|
|
|
|
gpgrt_yield ();
|
|
|
|
|
#endif
|
|
|
|
|
}
|
2016-11-12 11:02:48 +01:00
|
|
|
|
#endif
|
2016-01-25 11:20:23 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* If a progress dispatcher callback has been associated with the
|
|
|
|
|
* current connection unregister it. */
|
|
|
|
|
static void
|
|
|
|
|
unregister_progress_cb (void)
|
|
|
|
|
{
|
|
|
|
|
struct progress_dispatch_s *dispatch;
|
|
|
|
|
npth_t mytid = npth_self ();
|
|
|
|
|
|
|
|
|
|
for (dispatch = progress_dispatch_list; dispatch; dispatch = dispatch->next)
|
|
|
|
|
if (dispatch->ctrl && dispatch->tid == mytid)
|
|
|
|
|
break;
|
|
|
|
|
if (dispatch)
|
|
|
|
|
{
|
|
|
|
|
dispatch->ctrl = NULL;
|
|
|
|
|
dispatch->cb = NULL;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Setup a progress callback CB for the current connection. Using a
|
|
|
|
|
* CB of NULL disables the callback. */
|
|
|
|
|
void
|
|
|
|
|
agent_set_progress_cb (void (*cb)(ctrl_t ctrl, const char *what,
|
|
|
|
|
int printchar, int current, int total),
|
|
|
|
|
ctrl_t ctrl)
|
|
|
|
|
{
|
|
|
|
|
struct progress_dispatch_s *dispatch, *firstfree;
|
|
|
|
|
npth_t mytid = npth_self ();
|
|
|
|
|
|
|
|
|
|
firstfree = NULL;
|
|
|
|
|
for (dispatch = progress_dispatch_list; dispatch; dispatch = dispatch->next)
|
|
|
|
|
{
|
|
|
|
|
if (dispatch->ctrl && dispatch->tid == mytid)
|
|
|
|
|
break;
|
|
|
|
|
if (!dispatch->ctrl && !firstfree)
|
|
|
|
|
firstfree = dispatch;
|
|
|
|
|
}
|
|
|
|
|
if (!dispatch) /* None allocated: Reuse or allocate a new one. */
|
|
|
|
|
{
|
|
|
|
|
if (firstfree)
|
|
|
|
|
{
|
|
|
|
|
dispatch = firstfree;
|
|
|
|
|
}
|
|
|
|
|
else if ((dispatch = xtrycalloc (1, sizeof *dispatch)))
|
|
|
|
|
{
|
|
|
|
|
dispatch->next = progress_dispatch_list;
|
|
|
|
|
progress_dispatch_list = dispatch;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
log_error ("error allocating new progress dispatcher slot: %s\n",
|
|
|
|
|
gpg_strerror (gpg_error_from_syserror ()));
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
dispatch->ctrl = ctrl;
|
|
|
|
|
dispatch->tid = mytid;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
dispatch->cb = cb;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2011-12-05 10:54:59 +01:00
|
|
|
|
/* Each thread has its own local variables conveyed by a control
|
|
|
|
|
structure usually identified by an argument named CTRL. This
|
|
|
|
|
function is called immediately after allocating the control
|
|
|
|
|
structure. Its purpose is to setup the default values for that
|
2014-11-27 20:41:37 +01:00
|
|
|
|
structure. Note that some values may have already been set. */
|
2006-11-20 16:49:41 +00:00
|
|
|
|
static void
|
|
|
|
|
agent_init_default_ctrl (ctrl_t ctrl)
|
2003-08-05 17:11:04 +00:00
|
|
|
|
{
|
2014-03-07 09:46:44 +01:00
|
|
|
|
assert (ctrl->session_env);
|
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
/* Note we ignore malloc errors because we can't do much about it
|
|
|
|
|
and the request will fail anyway shortly after this
|
|
|
|
|
initialization. */
|
2009-07-07 10:02:41 +00:00
|
|
|
|
session_env_setenv (ctrl->session_env, "DISPLAY", default_display);
|
|
|
|
|
session_env_setenv (ctrl->session_env, "GPG_TTY", default_ttyname);
|
|
|
|
|
session_env_setenv (ctrl->session_env, "TERM", default_ttytype);
|
|
|
|
|
session_env_setenv (ctrl->session_env, "XAUTHORITY", default_xauthority);
|
|
|
|
|
session_env_setenv (ctrl->session_env, "PINENTRY_USER_DATA", NULL);
|
2011-02-04 12:57:53 +01:00
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
if (ctrl->lc_ctype)
|
2008-05-27 12:03:50 +00:00
|
|
|
|
xfree (ctrl->lc_ctype);
|
|
|
|
|
ctrl->lc_ctype = default_lc_ctype? xtrystrdup (default_lc_ctype) : NULL;
|
2011-02-04 12:57:53 +01:00
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
if (ctrl->lc_messages)
|
2008-05-27 12:03:50 +00:00
|
|
|
|
xfree (ctrl->lc_messages);
|
|
|
|
|
ctrl->lc_messages = default_lc_messages? xtrystrdup (default_lc_messages)
|
|
|
|
|
/**/ : NULL;
|
2011-04-21 15:40:48 +02:00
|
|
|
|
ctrl->cache_ttl_opt_preset = CACHE_TTL_OPT_PRESET;
|
2003-08-05 17:11:04 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2011-12-05 10:54:59 +01:00
|
|
|
|
/* Release all resources allocated by default in the control
|
|
|
|
|
structure. This is the counterpart to agent_init_default_ctrl. */
|
2006-11-20 16:49:41 +00:00
|
|
|
|
static void
|
|
|
|
|
agent_deinit_default_ctrl (ctrl_t ctrl)
|
|
|
|
|
{
|
2016-01-25 11:20:23 +01:00
|
|
|
|
unregister_progress_cb ();
|
2009-07-07 10:02:41 +00:00
|
|
|
|
session_env_release (ctrl->session_env);
|
|
|
|
|
|
2006-11-20 16:49:41 +00:00
|
|
|
|
if (ctrl->lc_ctype)
|
2008-05-27 12:03:50 +00:00
|
|
|
|
xfree (ctrl->lc_ctype);
|
2006-11-20 16:49:41 +00:00
|
|
|
|
if (ctrl->lc_messages)
|
2008-05-27 12:03:50 +00:00
|
|
|
|
xfree (ctrl->lc_messages);
|
2006-11-20 16:49:41 +00:00
|
|
|
|
}
|
|
|
|
|
|
2009-07-07 10:02:41 +00:00
|
|
|
|
|
2014-12-19 13:07:09 +01:00
|
|
|
|
/* Because the ssh protocol does not send us information about the
|
|
|
|
|
current TTY setting, we use this function to use those from startup
|
2015-11-16 12:41:46 +01:00
|
|
|
|
or those explicitly set. This is also used for the restricted mode
|
2014-12-19 13:07:09 +01:00
|
|
|
|
where we ignore requests to change the environment. */
|
|
|
|
|
gpg_error_t
|
|
|
|
|
agent_copy_startup_env (ctrl_t ctrl)
|
|
|
|
|
{
|
|
|
|
|
static const char *names[] =
|
|
|
|
|
{"GPG_TTY", "DISPLAY", "TERM", "XAUTHORITY", "PINENTRY_USER_DATA", NULL};
|
|
|
|
|
gpg_error_t err = 0;
|
|
|
|
|
int idx;
|
|
|
|
|
const char *value;
|
|
|
|
|
|
|
|
|
|
for (idx=0; !err && names[idx]; idx++)
|
2017-05-23 06:42:44 +09:00
|
|
|
|
if ((value = session_env_getenv (opt.startup_env, names[idx])))
|
2014-12-19 13:07:09 +01:00
|
|
|
|
err = session_env_setenv (ctrl->session_env, names[idx], value);
|
|
|
|
|
|
|
|
|
|
if (!err && !ctrl->lc_ctype && opt.startup_lc_ctype)
|
|
|
|
|
if (!(ctrl->lc_ctype = xtrystrdup (opt.startup_lc_ctype)))
|
|
|
|
|
err = gpg_error_from_syserror ();
|
|
|
|
|
|
|
|
|
|
if (!err && !ctrl->lc_messages && opt.startup_lc_messages)
|
|
|
|
|
if (!(ctrl->lc_messages = xtrystrdup (opt.startup_lc_messages)))
|
|
|
|
|
err = gpg_error_from_syserror ();
|
|
|
|
|
|
|
|
|
|
if (err)
|
|
|
|
|
log_error ("error setting default session environment: %s\n",
|
|
|
|
|
gpg_strerror (err));
|
|
|
|
|
|
|
|
|
|
return err;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
/* Reread parts of the configuration. Note, that this function is
|
|
|
|
|
obviously not thread-safe and should only be called from the PTH
|
2011-02-04 12:57:53 +01:00
|
|
|
|
signal handler.
|
2003-08-05 17:11:04 +00:00
|
|
|
|
|
|
|
|
|
Fixme: Due to the way the argument parsing works, we create a
|
|
|
|
|
memory leak here for all string type arguments. There is currently
|
|
|
|
|
no clean way to tell whether the memory for the argument has been
|
|
|
|
|
allocated or points into the process' original arguments. Unless
|
|
|
|
|
we have a mechanism to tell this, we need to live on with this. */
|
|
|
|
|
static void
|
|
|
|
|
reread_configuration (void)
|
|
|
|
|
{
|
|
|
|
|
ARGPARSE_ARGS pargs;
|
|
|
|
|
FILE *fp;
|
|
|
|
|
unsigned int configlineno = 0;
|
|
|
|
|
int dummy;
|
|
|
|
|
|
|
|
|
|
if (!config_filename)
|
|
|
|
|
return; /* No config file. */
|
|
|
|
|
|
|
|
|
|
fp = fopen (config_filename, "r");
|
|
|
|
|
if (!fp)
|
|
|
|
|
{
|
2012-06-05 19:29:22 +02:00
|
|
|
|
log_info (_("option file '%s': %s\n"),
|
2010-10-01 20:33:53 +00:00
|
|
|
|
config_filename, strerror(errno) );
|
2003-08-05 17:11:04 +00:00
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
2004-04-30 03:58:21 +00:00
|
|
|
|
parse_rereadable_options (NULL, 1); /* Start from the default values. */
|
2003-08-05 17:11:04 +00:00
|
|
|
|
|
|
|
|
|
memset (&pargs, 0, sizeof pargs);
|
|
|
|
|
dummy = 0;
|
|
|
|
|
pargs.argc = &dummy;
|
|
|
|
|
pargs.flags = 1; /* do not remove the args */
|
|
|
|
|
while (optfile_parse (fp, config_filename, &configlineno, &pargs, opts) )
|
|
|
|
|
{
|
|
|
|
|
if (pargs.r_opt < -1)
|
|
|
|
|
pargs.err = 1; /* Print a warning. */
|
|
|
|
|
else /* Try to parse this option - ignore unchangeable ones. */
|
2004-04-30 03:58:21 +00:00
|
|
|
|
parse_rereadable_options (&pargs, 1);
|
2003-08-05 17:11:04 +00:00
|
|
|
|
}
|
|
|
|
|
fclose (fp);
|
2014-12-19 13:28:14 +01:00
|
|
|
|
finalize_rereadable_options ();
|
2004-02-18 16:57:38 +00:00
|
|
|
|
set_debug ();
|
2003-08-05 17:11:04 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2007-02-14 16:27:55 +00:00
|
|
|
|
/* Return the file name of the socket we are using for native
|
|
|
|
|
requests. */
|
|
|
|
|
const char *
|
|
|
|
|
get_agent_socket_name (void)
|
|
|
|
|
{
|
|
|
|
|
const char *s = socket_name;
|
|
|
|
|
|
|
|
|
|
return (s && *s)? s : NULL;
|
|
|
|
|
}
|
|
|
|
|
|
2007-06-18 10:33:12 +00:00
|
|
|
|
/* Return the file name of the socket we are using for SSH
|
|
|
|
|
requests. */
|
|
|
|
|
const char *
|
|
|
|
|
get_agent_ssh_socket_name (void)
|
|
|
|
|
{
|
|
|
|
|
const char *s = socket_name_ssh;
|
|
|
|
|
|
|
|
|
|
return (s && *s)? s : NULL;
|
|
|
|
|
}
|
|
|
|
|
|
2005-02-03 17:40:02 +00:00
|
|
|
|
|
2016-08-06 10:14:17 +02:00
|
|
|
|
/* Return the number of active connections. */
|
|
|
|
|
int
|
|
|
|
|
get_agent_active_connection_count (void)
|
|
|
|
|
{
|
|
|
|
|
return active_connections;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2007-11-27 08:01:19 +00:00
|
|
|
|
/* Under W32, this function returns the handle of the scdaemon
|
|
|
|
|
notification event. Calling it the first time creates that
|
|
|
|
|
event. */
|
2010-04-14 11:24:02 +00:00
|
|
|
|
#if defined(HAVE_W32_SYSTEM) && !defined(HAVE_W32CE_SYSTEM)
|
2007-11-27 08:01:19 +00:00
|
|
|
|
void *
|
|
|
|
|
get_agent_scd_notify_event (void)
|
|
|
|
|
{
|
2012-01-19 22:27:44 +01:00
|
|
|
|
static HANDLE the_event = INVALID_HANDLE_VALUE;
|
2007-11-27 08:01:19 +00:00
|
|
|
|
|
2012-01-19 22:27:44 +01:00
|
|
|
|
if (the_event == INVALID_HANDLE_VALUE)
|
2007-11-27 08:01:19 +00:00
|
|
|
|
{
|
2008-10-14 18:18:21 +00:00
|
|
|
|
HANDLE h, h2;
|
2007-11-27 08:01:19 +00:00
|
|
|
|
SECURITY_ATTRIBUTES sa = { sizeof (SECURITY_ATTRIBUTES), NULL, TRUE};
|
|
|
|
|
|
2010-03-22 12:46:05 +00:00
|
|
|
|
/* We need to use a manual reset event object due to the way our
|
2008-10-14 18:18:21 +00:00
|
|
|
|
w32-pth wait function works: If we would use an automatic
|
|
|
|
|
reset event we are not able to figure out which handle has
|
|
|
|
|
been signaled because at the time we single out the signaled
|
|
|
|
|
handles using WFSO the event has already been reset due to
|
|
|
|
|
the WFMO. */
|
|
|
|
|
h = CreateEvent (&sa, TRUE, FALSE, NULL);
|
|
|
|
|
if (!h)
|
2007-11-27 08:01:19 +00:00
|
|
|
|
log_error ("can't create scd notify event: %s\n", w32_strerror (-1) );
|
2008-10-14 18:18:21 +00:00
|
|
|
|
else if (!DuplicateHandle (GetCurrentProcess(), h,
|
|
|
|
|
GetCurrentProcess(), &h2,
|
2011-02-04 12:57:53 +01:00
|
|
|
|
EVENT_MODIFY_STATE|SYNCHRONIZE, TRUE, 0))
|
2008-10-14 18:18:21 +00:00
|
|
|
|
{
|
|
|
|
|
log_error ("setting syncronize for scd notify event failed: %s\n",
|
|
|
|
|
w32_strerror (-1) );
|
|
|
|
|
CloseHandle (h);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
CloseHandle (h);
|
|
|
|
|
the_event = h2;
|
|
|
|
|
}
|
2007-11-27 08:01:19 +00:00
|
|
|
|
}
|
2008-10-14 18:18:21 +00:00
|
|
|
|
|
2007-11-27 08:01:19 +00:00
|
|
|
|
return the_event;
|
|
|
|
|
}
|
2010-04-14 11:24:02 +00:00
|
|
|
|
#endif /*HAVE_W32_SYSTEM && !HAVE_W32CE_SYSTEM*/
|
2007-11-27 08:01:19 +00:00
|
|
|
|
|
|
|
|
|
|
2005-02-03 17:40:02 +00:00
|
|
|
|
|
2014-10-03 11:58:58 +02:00
|
|
|
|
/* Create a name for the socket in the home directory as using
|
|
|
|
|
STANDARD_NAME. We also check for valid characters as well as
|
|
|
|
|
against a maximum allowed length for a unix domain socket is done.
|
|
|
|
|
The function terminates the process in case of an error. Returns:
|
|
|
|
|
Pointer to an allocated string with the absolute name of the socket
|
|
|
|
|
used. */
|
2005-02-03 17:40:02 +00:00
|
|
|
|
static char *
|
2014-11-27 20:41:37 +01:00
|
|
|
|
create_socket_name (char *standard_name, int with_homedir)
|
2005-02-03 17:40:02 +00:00
|
|
|
|
{
|
2014-10-03 11:58:58 +02:00
|
|
|
|
char *name;
|
2005-02-03 17:40:02 +00:00
|
|
|
|
|
2014-11-27 20:41:37 +01:00
|
|
|
|
if (with_homedir)
|
2016-06-07 13:48:46 +02:00
|
|
|
|
name = make_filename (gnupg_socketdir (), standard_name, NULL);
|
2014-11-27 20:41:37 +01:00
|
|
|
|
else
|
|
|
|
|
name = make_filename (standard_name, NULL);
|
2005-02-03 17:40:02 +00:00
|
|
|
|
if (strchr (name, PATHSEP_C))
|
|
|
|
|
{
|
2012-06-05 19:29:22 +02:00
|
|
|
|
log_error (("'%s' are not allowed in the socket name\n"), PATHSEP_S);
|
2005-02-03 17:40:02 +00:00
|
|
|
|
agent_exit (2);
|
|
|
|
|
}
|
|
|
|
|
return name;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2008-10-29 17:24:27 +00:00
|
|
|
|
/* Create a Unix domain socket with NAME. Returns the file descriptor
|
2014-11-27 20:41:37 +01:00
|
|
|
|
or terminates the process in case of an error. Note that this
|
|
|
|
|
function needs to be used for the regular socket first (indicated
|
2014-12-01 10:45:06 +01:00
|
|
|
|
by PRIMARY) and only then for the extra and the ssh sockets. If
|
|
|
|
|
the socket has been redirected the name of the real socket is
|
2015-06-29 21:26:09 +02:00
|
|
|
|
stored as a malloced string at R_REDIR_NAME. If CYGWIN is set a
|
|
|
|
|
Cygwin compatible socket is created (Windows only). */
|
2007-10-01 14:48:39 +00:00
|
|
|
|
static gnupg_fd_t
|
2015-06-29 21:26:09 +02:00
|
|
|
|
create_server_socket (char *name, int primary, int cygwin,
|
2014-11-28 21:34:35 +01:00
|
|
|
|
char **r_redir_name, assuan_sock_nonce_t *nonce)
|
2005-02-03 17:40:02 +00:00
|
|
|
|
{
|
2014-11-28 21:34:35 +01:00
|
|
|
|
struct sockaddr *addr;
|
|
|
|
|
struct sockaddr_un *unaddr;
|
2005-02-03 17:40:02 +00:00
|
|
|
|
socklen_t len;
|
2007-10-01 14:48:39 +00:00
|
|
|
|
gnupg_fd_t fd;
|
2005-02-03 17:40:02 +00:00
|
|
|
|
int rc;
|
|
|
|
|
|
2014-11-28 21:34:35 +01:00
|
|
|
|
xfree (*r_redir_name);
|
|
|
|
|
*r_redir_name = NULL;
|
|
|
|
|
|
2007-10-01 14:48:39 +00:00
|
|
|
|
fd = assuan_sock_new (AF_UNIX, SOCK_STREAM, 0);
|
|
|
|
|
if (fd == ASSUAN_INVALID_FD)
|
2005-02-03 17:40:02 +00:00
|
|
|
|
{
|
|
|
|
|
log_error (_("can't create socket: %s\n"), strerror (errno));
|
2014-11-28 21:34:35 +01:00
|
|
|
|
*name = 0; /* Inhibit removal of the socket by cleanup(). */
|
2005-02-03 17:40:02 +00:00
|
|
|
|
agent_exit (2);
|
|
|
|
|
}
|
|
|
|
|
|
2015-06-29 21:26:09 +02:00
|
|
|
|
if (cygwin)
|
|
|
|
|
assuan_sock_set_flag (fd, "cygwin", 1);
|
|
|
|
|
|
2014-11-28 21:34:35 +01:00
|
|
|
|
unaddr = xmalloc (sizeof *unaddr);
|
|
|
|
|
addr = (struct sockaddr*)unaddr;
|
|
|
|
|
|
|
|
|
|
{
|
|
|
|
|
int redirected;
|
|
|
|
|
|
|
|
|
|
if (assuan_sock_set_sockaddr_un (name, addr, &redirected))
|
|
|
|
|
{
|
|
|
|
|
if (errno == ENAMETOOLONG)
|
|
|
|
|
log_error (_("socket name '%s' is too long\n"), name);
|
|
|
|
|
else
|
|
|
|
|
log_error ("error preparing socket '%s': %s\n",
|
|
|
|
|
name, gpg_strerror (gpg_error_from_syserror ()));
|
|
|
|
|
*name = 0; /* Inhibit removal of the socket by cleanup(). */
|
2017-05-30 13:56:20 +09:00
|
|
|
|
xfree (unaddr);
|
2014-11-28 21:34:35 +01:00
|
|
|
|
agent_exit (2);
|
|
|
|
|
}
|
|
|
|
|
if (redirected)
|
|
|
|
|
{
|
|
|
|
|
*r_redir_name = xstrdup (unaddr->sun_path);
|
|
|
|
|
if (opt.verbose)
|
|
|
|
|
log_info ("redirecting socket '%s' to '%s'\n", name, *r_redir_name);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
len = SUN_LEN (unaddr);
|
|
|
|
|
rc = assuan_sock_bind (fd, addr, len);
|
2010-04-26 14:51:38 +00:00
|
|
|
|
|
|
|
|
|
/* Our error code mapping on W32CE returns EEXIST thus we also test
|
|
|
|
|
for this. */
|
2014-10-03 11:58:58 +02:00
|
|
|
|
if (rc == -1
|
2010-04-26 14:51:38 +00:00
|
|
|
|
&& (errno == EADDRINUSE
|
|
|
|
|
#ifdef HAVE_W32_SYSTEM
|
|
|
|
|
|| errno == EEXIST
|
|
|
|
|
#endif
|
|
|
|
|
))
|
2005-02-03 17:40:02 +00:00
|
|
|
|
{
|
2014-11-28 21:34:35 +01:00
|
|
|
|
/* Check whether a gpg-agent is already running. We do this
|
|
|
|
|
test only if this is the primary socket. For secondary
|
|
|
|
|
sockets we assume that a test for gpg-agent has already been
|
|
|
|
|
done and reuse the requested socket. Testing the ssh-socket
|
|
|
|
|
is not possible because at this point, though we know the new
|
|
|
|
|
Assuan socket, the Assuan server and thus the ssh-agent
|
|
|
|
|
server is not yet operational; this would lead to a hang. */
|
2014-11-27 20:41:37 +01:00
|
|
|
|
if (primary && !check_for_running_agent (1))
|
2007-06-21 18:44:48 +00:00
|
|
|
|
{
|
2015-04-24 15:49:18 +02:00
|
|
|
|
log_set_prefix (NULL, GPGRT_LOG_WITH_PREFIX);
|
2010-10-13 15:57:08 +00:00
|
|
|
|
log_set_file (NULL);
|
2007-06-21 18:44:48 +00:00
|
|
|
|
log_error (_("a gpg-agent is already running - "
|
2007-10-01 14:48:39 +00:00
|
|
|
|
"not starting a new one\n"));
|
2007-06-21 18:44:48 +00:00
|
|
|
|
*name = 0; /* Inhibit removal of the socket by cleanup(). */
|
2007-10-01 14:48:39 +00:00
|
|
|
|
assuan_sock_close (fd);
|
2017-05-30 13:56:20 +09:00
|
|
|
|
xfree (unaddr);
|
2007-06-21 18:44:48 +00:00
|
|
|
|
agent_exit (2);
|
|
|
|
|
}
|
2014-11-28 21:34:35 +01:00
|
|
|
|
gnupg_remove (unaddr->sun_path);
|
|
|
|
|
rc = assuan_sock_bind (fd, addr, len);
|
2005-02-03 17:40:02 +00:00
|
|
|
|
}
|
2014-11-28 21:34:35 +01:00
|
|
|
|
if (rc != -1 && (rc=assuan_sock_get_nonce (addr, len, nonce)))
|
2007-10-01 14:48:39 +00:00
|
|
|
|
log_error (_("error getting nonce for the socket\n"));
|
2005-02-03 17:40:02 +00:00
|
|
|
|
if (rc == -1)
|
|
|
|
|
{
|
2007-06-19 09:11:11 +00:00
|
|
|
|
/* We use gpg_strerror here because it allows us to get strings
|
|
|
|
|
for some W32 socket error codes. */
|
2012-06-05 19:29:22 +02:00
|
|
|
|
log_error (_("error binding socket to '%s': %s\n"),
|
2017-05-30 13:56:20 +09:00
|
|
|
|
unaddr->sun_path,
|
2014-11-28 21:34:35 +01:00
|
|
|
|
gpg_strerror (gpg_error_from_syserror ()));
|
2011-02-04 12:57:53 +01:00
|
|
|
|
|
2007-10-01 14:48:39 +00:00
|
|
|
|
assuan_sock_close (fd);
|
2014-10-03 11:58:58 +02:00
|
|
|
|
*name = 0; /* Inhibit removal of the socket by cleanup(). */
|
2017-05-30 13:56:20 +09:00
|
|
|
|
xfree (unaddr);
|
2005-02-03 17:40:02 +00:00
|
|
|
|
agent_exit (2);
|
|
|
|
|
}
|
|
|
|
|
|
2016-06-08 16:18:02 +02:00
|
|
|
|
if (gnupg_chmod (unaddr->sun_path, "-rwx"))
|
|
|
|
|
log_error (_("can't set permissions of '%s': %s\n"),
|
|
|
|
|
unaddr->sun_path, strerror (errno));
|
|
|
|
|
|
2017-12-12 14:14:40 +01:00
|
|
|
|
if (listen (FD2INT(fd), listen_backlog ) == -1)
|
2005-02-03 17:40:02 +00:00
|
|
|
|
{
|
2017-12-12 14:14:40 +01:00
|
|
|
|
log_error ("listen(fd,%d) failed: %s\n",
|
|
|
|
|
listen_backlog, strerror (errno));
|
2014-11-28 21:34:35 +01:00
|
|
|
|
*name = 0; /* Inhibit removal of the socket by cleanup(). */
|
2007-10-01 14:48:39 +00:00
|
|
|
|
assuan_sock_close (fd);
|
2017-05-30 13:56:20 +09:00
|
|
|
|
xfree (unaddr);
|
2005-02-03 17:40:02 +00:00
|
|
|
|
agent_exit (2);
|
|
|
|
|
}
|
2011-02-04 12:57:53 +01:00
|
|
|
|
|
2005-02-03 17:40:02 +00:00
|
|
|
|
if (opt.verbose)
|
2014-11-28 21:34:35 +01:00
|
|
|
|
log_info (_("listening on socket '%s'\n"), unaddr->sun_path);
|
2005-02-03 17:40:02 +00:00
|
|
|
|
|
2017-05-30 13:56:20 +09:00
|
|
|
|
xfree (unaddr);
|
2005-02-03 17:40:02 +00:00
|
|
|
|
return fd;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Check that the directory for storing the private keys exists and
|
|
|
|
|
create it if not. This function won't fail as it is only a
|
|
|
|
|
convenience function and not strictly necessary. */
|
2003-08-05 17:11:04 +00:00
|
|
|
|
static void
|
|
|
|
|
create_private_keys_directory (const char *home)
|
|
|
|
|
{
|
|
|
|
|
char *fname;
|
|
|
|
|
struct stat statbuf;
|
|
|
|
|
|
|
|
|
|
fname = make_filename (home, GNUPG_PRIVATE_KEYS_DIR, NULL);
|
|
|
|
|
if (stat (fname, &statbuf) && errno == ENOENT)
|
|
|
|
|
{
|
2010-04-14 11:24:02 +00:00
|
|
|
|
if (gnupg_mkdir (fname, "-rwx"))
|
2012-06-05 19:29:22 +02:00
|
|
|
|
log_error (_("can't create directory '%s': %s\n"),
|
2004-12-13 15:49:56 +00:00
|
|
|
|
fname, strerror (errno) );
|
2003-08-05 17:11:04 +00:00
|
|
|
|
else if (!opt.quiet)
|
2012-06-05 19:29:22 +02:00
|
|
|
|
log_info (_("directory '%s' created\n"), fname);
|
2003-08-05 17:11:04 +00:00
|
|
|
|
}
|
2016-04-20 14:55:45 +02:00
|
|
|
|
if (gnupg_chmod (fname, "-rwx"))
|
|
|
|
|
log_error (_("can't set permissions of '%s': %s\n"),
|
|
|
|
|
fname, strerror (errno));
|
2003-08-05 17:11:04 +00:00
|
|
|
|
xfree (fname);
|
|
|
|
|
}
|
|
|
|
|
|
2016-04-20 14:55:45 +02:00
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
/* Create the directory only if the supplied directory name is the
|
|
|
|
|
same as the default one. This way we avoid to create arbitrary
|
|
|
|
|
directories when a non-default home directory is used. To cope
|
|
|
|
|
with HOME, we compare only the suffix if we see that the default
|
|
|
|
|
homedir does start with a tilde. We don't stop here in case of
|
|
|
|
|
problems because other functions will throw an error anyway.*/
|
|
|
|
|
static void
|
|
|
|
|
create_directories (void)
|
|
|
|
|
{
|
|
|
|
|
struct stat statbuf;
|
2007-06-26 13:48:44 +00:00
|
|
|
|
const char *defhome = standard_homedir ();
|
2003-08-05 17:11:04 +00:00
|
|
|
|
char *home;
|
|
|
|
|
|
2016-06-07 10:59:46 +02:00
|
|
|
|
home = make_filename (gnupg_homedir (), NULL);
|
2003-08-05 17:11:04 +00:00
|
|
|
|
if ( stat (home, &statbuf) )
|
|
|
|
|
{
|
|
|
|
|
if (errno == ENOENT)
|
|
|
|
|
{
|
2007-06-26 13:48:44 +00:00
|
|
|
|
if (
|
|
|
|
|
#ifdef HAVE_W32_SYSTEM
|
|
|
|
|
( !compare_filenames (home, defhome) )
|
|
|
|
|
#else
|
|
|
|
|
(*defhome == '~'
|
2003-08-05 17:11:04 +00:00
|
|
|
|
&& (strlen (home) >= strlen (defhome+1)
|
|
|
|
|
&& !strcmp (home + strlen(home)
|
|
|
|
|
- strlen (defhome+1), defhome+1)))
|
|
|
|
|
|| (*defhome != '~' && !strcmp (home, defhome) )
|
2007-06-26 13:48:44 +00:00
|
|
|
|
#endif
|
2003-08-05 17:11:04 +00:00
|
|
|
|
)
|
|
|
|
|
{
|
2010-04-14 11:24:02 +00:00
|
|
|
|
if (gnupg_mkdir (home, "-rwx"))
|
2012-06-05 19:29:22 +02:00
|
|
|
|
log_error (_("can't create directory '%s': %s\n"),
|
2004-12-13 15:49:56 +00:00
|
|
|
|
home, strerror (errno) );
|
2011-02-04 12:57:53 +01:00
|
|
|
|
else
|
2003-08-05 17:11:04 +00:00
|
|
|
|
{
|
|
|
|
|
if (!opt.quiet)
|
2012-06-05 19:29:22 +02:00
|
|
|
|
log_info (_("directory '%s' created\n"), home);
|
2003-08-05 17:11:04 +00:00
|
|
|
|
create_private_keys_directory (home);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
else
|
2012-06-05 19:29:22 +02:00
|
|
|
|
log_error (_("stat() failed for '%s': %s\n"), home, strerror (errno));
|
2003-08-05 17:11:04 +00:00
|
|
|
|
}
|
|
|
|
|
else if ( !S_ISDIR(statbuf.st_mode))
|
|
|
|
|
{
|
2012-06-05 19:29:22 +02:00
|
|
|
|
log_error (_("can't use '%s' as home directory\n"), home);
|
2003-08-05 17:11:04 +00:00
|
|
|
|
}
|
|
|
|
|
else /* exists and is a directory. */
|
|
|
|
|
{
|
|
|
|
|
create_private_keys_directory (home);
|
|
|
|
|
}
|
|
|
|
|
xfree (home);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2005-04-20 19:19:24 +00:00
|
|
|
|
/* This is the worker for the ticker. It is called every few seconds
|
|
|
|
|
and may only do fast operations. */
|
|
|
|
|
static void
|
|
|
|
|
handle_tick (void)
|
|
|
|
|
{
|
2008-10-29 17:24:27 +00:00
|
|
|
|
static time_t last_minute;
|
2017-07-26 10:02:52 +02:00
|
|
|
|
struct stat statbuf;
|
2008-10-29 17:24:27 +00:00
|
|
|
|
|
|
|
|
|
if (!last_minute)
|
|
|
|
|
last_minute = time (NULL);
|
|
|
|
|
|
2005-06-03 13:57:24 +00:00
|
|
|
|
/* Check whether the scdaemon has died and cleanup in this case. */
|
2005-05-21 18:49:00 +00:00
|
|
|
|
agent_scd_check_aliveness ();
|
|
|
|
|
|
|
|
|
|
/* If we are running as a child of another process, check whether
|
2006-02-09 18:29:31 +00:00
|
|
|
|
the parent is still alive and shutdown if not. */
|
2005-04-20 19:19:24 +00:00
|
|
|
|
#ifndef HAVE_W32_SYSTEM
|
|
|
|
|
if (parent_pid != (pid_t)(-1))
|
|
|
|
|
{
|
|
|
|
|
if (kill (parent_pid, 0))
|
|
|
|
|
{
|
|
|
|
|
shutdown_pending = 2;
|
|
|
|
|
log_info ("parent process died - shutting down\n");
|
|
|
|
|
log_info ("%s %s stopped\n", strusage(11), strusage(13) );
|
|
|
|
|
cleanup ();
|
|
|
|
|
agent_exit (0);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
#endif /*HAVE_W32_SYSTEM*/
|
2011-02-04 12:57:53 +01:00
|
|
|
|
|
2010-11-26 09:42:56 +00:00
|
|
|
|
/* Code to be run from time to time. */
|
2010-11-29 06:49:44 +00:00
|
|
|
|
#if CHECK_OWN_SOCKET_INTERVAL > 0
|
2010-11-26 09:42:56 +00:00
|
|
|
|
if (last_minute + CHECK_OWN_SOCKET_INTERVAL <= time (NULL))
|
2008-10-29 17:24:27 +00:00
|
|
|
|
{
|
|
|
|
|
check_own_socket ();
|
|
|
|
|
last_minute = time (NULL);
|
|
|
|
|
}
|
2010-11-29 06:49:44 +00:00
|
|
|
|
#endif
|
2008-10-29 17:24:27 +00:00
|
|
|
|
|
2018-03-06 16:22:42 +01:00
|
|
|
|
/* Need to check for expired cache entries. */
|
|
|
|
|
agent_cache_housekeeping ();
|
|
|
|
|
|
2017-07-26 10:02:52 +02:00
|
|
|
|
/* Check whether the homedir is still available. */
|
|
|
|
|
if (!shutdown_pending
|
|
|
|
|
&& (!have_homedir_inotify || !reliable_homedir_inotify)
|
|
|
|
|
&& stat (gnupg_homedir (), &statbuf) && errno == ENOENT)
|
|
|
|
|
{
|
|
|
|
|
shutdown_pending = 1;
|
|
|
|
|
log_info ("homedir has been removed - shutting down\n");
|
|
|
|
|
}
|
2005-04-20 19:19:24 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2007-11-27 08:01:19 +00:00
|
|
|
|
/* A global function which allows us to call the reload stuff from
|
|
|
|
|
other places too. This is only used when build for W32. */
|
2007-07-04 09:34:28 +00:00
|
|
|
|
void
|
|
|
|
|
agent_sighup_action (void)
|
|
|
|
|
{
|
2007-11-27 08:01:19 +00:00
|
|
|
|
log_info ("SIGHUP received - "
|
|
|
|
|
"re-reading configuration and flushing cache\n");
|
2015-02-04 10:09:28 +01:00
|
|
|
|
|
2007-07-04 09:34:28 +00:00
|
|
|
|
agent_flush_cache ();
|
|
|
|
|
reread_configuration ();
|
|
|
|
|
agent_reload_trustlist ();
|
2015-02-04 10:09:28 +01:00
|
|
|
|
/* We flush the module name cache so that after installing a
|
|
|
|
|
"pinentry" binary that one can be used in case the
|
|
|
|
|
"pinentry-basic" fallback was in use. */
|
|
|
|
|
gnupg_module_name_flush_some ();
|
2007-07-04 09:34:28 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2011-12-05 10:54:59 +01:00
|
|
|
|
/* A helper function to handle SIGUSR2. */
|
2007-11-27 08:01:19 +00:00
|
|
|
|
static void
|
|
|
|
|
agent_sigusr2_action (void)
|
|
|
|
|
{
|
|
|
|
|
if (opt.verbose)
|
2008-12-18 16:34:28 +00:00
|
|
|
|
log_info ("SIGUSR2 received - updating card event counter\n");
|
2007-11-27 08:01:19 +00:00
|
|
|
|
/* Nothing to check right now. We only increment a counter. */
|
|
|
|
|
bump_card_eventcounter ();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2012-01-19 22:27:44 +01:00
|
|
|
|
#ifndef HAVE_W32_SYSTEM
|
2011-12-05 10:54:59 +01:00
|
|
|
|
/* The signal handler for this program. It is expected to be run in
|
2017-08-07 01:03:52 -04:00
|
|
|
|
its own thread and not in the context of a signal handler. */
|
2003-08-05 17:11:04 +00:00
|
|
|
|
static void
|
|
|
|
|
handle_signal (int signo)
|
|
|
|
|
{
|
|
|
|
|
switch (signo)
|
|
|
|
|
{
|
2004-12-13 15:49:56 +00:00
|
|
|
|
#ifndef HAVE_W32_SYSTEM
|
2003-08-05 17:11:04 +00:00
|
|
|
|
case SIGHUP:
|
2007-07-04 09:34:28 +00:00
|
|
|
|
agent_sighup_action ();
|
2003-08-05 17:11:04 +00:00
|
|
|
|
break;
|
2011-02-04 12:57:53 +01:00
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
case SIGUSR1:
|
2005-05-21 18:49:00 +00:00
|
|
|
|
log_info ("SIGUSR1 received - printing internal information:\n");
|
2010-03-11 12:34:11 +00:00
|
|
|
|
/* Fixme: We need to see how to integrate pth dumping into our
|
|
|
|
|
logging system. */
|
|
|
|
|
/* pth_ctrl (PTH_CTRL_DUMPSTATE, log_get_stream ()); */
|
2005-06-07 19:09:18 +00:00
|
|
|
|
agent_query_dump_state ();
|
2005-06-03 13:57:24 +00:00
|
|
|
|
agent_scd_dump_state ();
|
2003-08-05 17:11:04 +00:00
|
|
|
|
break;
|
2011-02-04 12:57:53 +01:00
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
case SIGUSR2:
|
2007-11-27 08:01:19 +00:00
|
|
|
|
agent_sigusr2_action ();
|
2003-08-05 17:11:04 +00:00
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case SIGTERM:
|
|
|
|
|
if (!shutdown_pending)
|
|
|
|
|
log_info ("SIGTERM received - shutting down ...\n");
|
|
|
|
|
else
|
Port to npth.
* configure.ac: Don't check for PTH but for NPTH.
(AH_BOTTOM): Remove PTH_SYSCALL_SOFT.
(have_pth): Rename to ...
(have_npth): ... this.
(USE_GNU_NPTH): Rename to ...
(USE_GNU_PTH): ... this.
* m4/npth.m4: New file.
* agent/Makefile.am, agent/cache.c, agent/call-pinentry.c,
agent/call-scd.c, agent/findkey.c, agent/gpg-agent.c,
agent/trustlist.c, common/Makefile.am, common/estream.c,
common/exechelp-posix.c, common/exechelp-w32.c,
common/exechelp-w32ce.c, common/http.c, common/init.c,
common/sysutils.c, dirmngr/Makefile.am, dirmngr/crlfetch.c,
dirmngr/dirmngr.c, dirmngr/dirmngr_ldap.c, dirmngr/ldap-wrapper-ce.c,
dirmngr/ldap-wrapper.c, dirmngr/ldap.c, g13/Makefile.am,
g13/call-gpg.c, g13/g13.c, g13/runner.c, scd/Makefile.am,
scd/apdu.c, scd/app.c, scd/ccid-driver.c, scd/command.c,
scd/scdaemon.c, tools/Makefile.am: Port to npth.
2012-01-03 22:12:37 +01:00
|
|
|
|
log_info ("SIGTERM received - still %i open connections\n",
|
|
|
|
|
active_connections);
|
2003-08-05 17:11:04 +00:00
|
|
|
|
shutdown_pending++;
|
|
|
|
|
if (shutdown_pending > 2)
|
|
|
|
|
{
|
|
|
|
|
log_info ("shutdown forced\n");
|
|
|
|
|
log_info ("%s %s stopped\n", strusage(11), strusage(13) );
|
|
|
|
|
cleanup ();
|
|
|
|
|
agent_exit (0);
|
|
|
|
|
}
|
|
|
|
|
break;
|
2011-02-04 12:57:53 +01:00
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
case SIGINT:
|
|
|
|
|
log_info ("SIGINT received - immediate shutdown\n");
|
|
|
|
|
log_info( "%s %s stopped\n", strusage(11), strusage(13));
|
|
|
|
|
cleanup ();
|
|
|
|
|
agent_exit (0);
|
|
|
|
|
break;
|
2004-12-13 15:49:56 +00:00
|
|
|
|
#endif
|
2003-08-05 17:11:04 +00:00
|
|
|
|
default:
|
|
|
|
|
log_info ("signal %d received - no action defined\n", signo);
|
|
|
|
|
}
|
|
|
|
|
}
|
2012-01-19 22:27:44 +01:00
|
|
|
|
#endif
|
2003-08-05 17:11:04 +00:00
|
|
|
|
|
2017-02-20 16:19:50 -05:00
|
|
|
|
/* Check the nonce on a new connection. This is a NOP unless we
|
2007-10-01 14:48:39 +00:00
|
|
|
|
are using our Unix domain socket emulation under Windows. */
|
2011-02-04 12:57:53 +01:00
|
|
|
|
static int
|
2007-10-01 14:48:39 +00:00
|
|
|
|
check_nonce (ctrl_t ctrl, assuan_sock_nonce_t *nonce)
|
|
|
|
|
{
|
|
|
|
|
if (assuan_sock_check_nonce (ctrl->thread_startup.fd, nonce))
|
|
|
|
|
{
|
2011-02-04 12:57:53 +01:00
|
|
|
|
log_info (_("error reading nonce on fd %d: %s\n"),
|
2007-10-01 14:48:39 +00:00
|
|
|
|
FD2INT(ctrl->thread_startup.fd), strerror (errno));
|
|
|
|
|
assuan_sock_close (ctrl->thread_startup.fd);
|
|
|
|
|
xfree (ctrl);
|
|
|
|
|
return -1;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2014-03-07 09:46:44 +01:00
|
|
|
|
#ifdef HAVE_W32_SYSTEM
|
|
|
|
|
/* The window message processing function for Putty. Warning: This
|
|
|
|
|
code runs as a native Windows thread. Use of our own functions
|
|
|
|
|
needs to be bracket with pth_leave/pth_enter. */
|
|
|
|
|
static LRESULT CALLBACK
|
|
|
|
|
putty_message_proc (HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
|
|
|
|
|
{
|
|
|
|
|
int ret = 0;
|
|
|
|
|
int w32rc;
|
|
|
|
|
COPYDATASTRUCT *cds;
|
|
|
|
|
const char *mapfile;
|
|
|
|
|
HANDLE maphd;
|
|
|
|
|
PSID mysid = NULL;
|
|
|
|
|
PSID mapsid = NULL;
|
|
|
|
|
void *data = NULL;
|
|
|
|
|
PSECURITY_DESCRIPTOR psd = NULL;
|
|
|
|
|
ctrl_t ctrl = NULL;
|
|
|
|
|
|
|
|
|
|
if (msg != WM_COPYDATA)
|
|
|
|
|
{
|
|
|
|
|
return DefWindowProc (hwnd, msg, wparam, lparam);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
cds = (COPYDATASTRUCT*)lparam;
|
|
|
|
|
if (cds->dwData != PUTTY_IPC_MAGIC)
|
|
|
|
|
return 0; /* Ignore data with the wrong magic. */
|
|
|
|
|
mapfile = cds->lpData;
|
|
|
|
|
if (!cds->cbData || mapfile[cds->cbData - 1])
|
|
|
|
|
return 0; /* Ignore empty and non-properly terminated strings. */
|
|
|
|
|
|
2015-04-06 13:42:17 +02:00
|
|
|
|
if (DBG_IPC)
|
2014-03-07 09:46:44 +01:00
|
|
|
|
{
|
|
|
|
|
npth_protect ();
|
|
|
|
|
log_debug ("ssh map file '%s'", mapfile);
|
|
|
|
|
npth_unprotect ();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
maphd = OpenFileMapping (FILE_MAP_ALL_ACCESS, FALSE, mapfile);
|
2015-04-06 13:42:17 +02:00
|
|
|
|
if (DBG_IPC)
|
2014-03-07 09:46:44 +01:00
|
|
|
|
{
|
|
|
|
|
npth_protect ();
|
|
|
|
|
log_debug ("ssh map handle %p\n", maphd);
|
|
|
|
|
npth_unprotect ();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (!maphd || maphd == INVALID_HANDLE_VALUE)
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
npth_protect ();
|
|
|
|
|
|
|
|
|
|
mysid = w32_get_user_sid ();
|
|
|
|
|
if (!mysid)
|
|
|
|
|
{
|
|
|
|
|
log_error ("error getting my sid\n");
|
|
|
|
|
goto leave;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
w32rc = GetSecurityInfo (maphd, SE_KERNEL_OBJECT,
|
|
|
|
|
OWNER_SECURITY_INFORMATION,
|
|
|
|
|
&mapsid, NULL, NULL, NULL,
|
|
|
|
|
&psd);
|
|
|
|
|
if (w32rc)
|
|
|
|
|
{
|
|
|
|
|
log_error ("error getting sid of ssh map file: rc=%d", w32rc);
|
|
|
|
|
goto leave;
|
|
|
|
|
}
|
|
|
|
|
|
2015-04-06 13:42:17 +02:00
|
|
|
|
if (DBG_IPC)
|
2014-03-07 09:46:44 +01:00
|
|
|
|
{
|
|
|
|
|
char *sidstr;
|
|
|
|
|
|
|
|
|
|
if (!ConvertSidToStringSid (mysid, &sidstr))
|
|
|
|
|
sidstr = NULL;
|
|
|
|
|
log_debug (" my sid: '%s'", sidstr? sidstr: "[error]");
|
|
|
|
|
LocalFree (sidstr);
|
|
|
|
|
if (!ConvertSidToStringSid (mapsid, &sidstr))
|
|
|
|
|
sidstr = NULL;
|
|
|
|
|
log_debug ("ssh map file sid: '%s'", sidstr? sidstr: "[error]");
|
|
|
|
|
LocalFree (sidstr);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (!EqualSid (mysid, mapsid))
|
|
|
|
|
{
|
|
|
|
|
log_error ("ssh map file has a non-matching sid\n");
|
|
|
|
|
goto leave;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
data = MapViewOfFile (maphd, FILE_MAP_ALL_ACCESS, 0, 0, 0);
|
2015-04-06 13:42:17 +02:00
|
|
|
|
if (DBG_IPC)
|
2014-03-07 09:46:44 +01:00
|
|
|
|
log_debug ("ssh IPC buffer at %p\n", data);
|
|
|
|
|
if (!data)
|
|
|
|
|
goto leave;
|
|
|
|
|
|
|
|
|
|
/* log_printhex ("request:", data, 20); */
|
|
|
|
|
|
|
|
|
|
ctrl = xtrycalloc (1, sizeof *ctrl);
|
|
|
|
|
if (!ctrl)
|
|
|
|
|
{
|
|
|
|
|
log_error ("error allocating connection control data: %s\n",
|
|
|
|
|
strerror (errno) );
|
|
|
|
|
goto leave;
|
|
|
|
|
}
|
|
|
|
|
ctrl->session_env = session_env_new ();
|
|
|
|
|
if (!ctrl->session_env)
|
|
|
|
|
{
|
|
|
|
|
log_error ("error allocating session environment block: %s\n",
|
|
|
|
|
strerror (errno) );
|
|
|
|
|
goto leave;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
agent_init_default_ctrl (ctrl);
|
|
|
|
|
if (!serve_mmapped_ssh_request (ctrl, data, PUTTY_IPC_MAXLEN))
|
|
|
|
|
ret = 1; /* Valid ssh message has been constructed. */
|
|
|
|
|
agent_deinit_default_ctrl (ctrl);
|
|
|
|
|
/* log_printhex (" reply:", data, 20); */
|
|
|
|
|
|
|
|
|
|
leave:
|
|
|
|
|
xfree (ctrl);
|
|
|
|
|
if (data)
|
|
|
|
|
UnmapViewOfFile (data);
|
|
|
|
|
xfree (mapsid);
|
|
|
|
|
if (psd)
|
|
|
|
|
LocalFree (psd);
|
|
|
|
|
xfree (mysid);
|
|
|
|
|
CloseHandle (maphd);
|
|
|
|
|
|
|
|
|
|
npth_unprotect ();
|
|
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
|
}
|
|
|
|
|
#endif /*HAVE_W32_SYSTEM*/
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#ifdef HAVE_W32_SYSTEM
|
|
|
|
|
/* The thread handling Putty's IPC requests. */
|
|
|
|
|
static void *
|
|
|
|
|
putty_message_thread (void *arg)
|
|
|
|
|
{
|
|
|
|
|
WNDCLASS wndwclass = {0, putty_message_proc, 0, 0,
|
|
|
|
|
NULL, NULL, NULL, NULL, NULL, "Pageant"};
|
|
|
|
|
HWND hwnd;
|
|
|
|
|
MSG msg;
|
|
|
|
|
|
|
|
|
|
(void)arg;
|
|
|
|
|
|
|
|
|
|
if (opt.verbose)
|
|
|
|
|
log_info ("putty message loop thread started\n");
|
|
|
|
|
|
|
|
|
|
/* The message loop runs as thread independent from our nPth system.
|
|
|
|
|
This also means that we need to make sure that we switch back to
|
|
|
|
|
our system before calling any no-windows function. */
|
|
|
|
|
npth_unprotect ();
|
|
|
|
|
|
|
|
|
|
/* First create a window to make sure that a message queue exists
|
|
|
|
|
for this thread. */
|
|
|
|
|
if (!RegisterClass (&wndwclass))
|
|
|
|
|
{
|
|
|
|
|
npth_protect ();
|
|
|
|
|
log_error ("error registering Pageant window class");
|
|
|
|
|
return NULL;
|
|
|
|
|
}
|
|
|
|
|
hwnd = CreateWindowEx (0, "Pageant", "Pageant", 0,
|
|
|
|
|
0, 0, 0, 0,
|
|
|
|
|
HWND_MESSAGE, /* hWndParent */
|
|
|
|
|
NULL, /* hWndMenu */
|
|
|
|
|
NULL, /* hInstance */
|
|
|
|
|
NULL); /* lpParm */
|
|
|
|
|
if (!hwnd)
|
|
|
|
|
{
|
|
|
|
|
npth_protect ();
|
|
|
|
|
log_error ("error creating Pageant window");
|
|
|
|
|
return NULL;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
while (GetMessage(&msg, NULL, 0, 0))
|
|
|
|
|
{
|
|
|
|
|
TranslateMessage(&msg);
|
|
|
|
|
DispatchMessage(&msg);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Back to nPth. */
|
|
|
|
|
npth_protect ();
|
|
|
|
|
|
|
|
|
|
if (opt.verbose)
|
|
|
|
|
log_info ("putty message loop thread stopped\n");
|
|
|
|
|
return NULL;
|
|
|
|
|
}
|
|
|
|
|
#endif /*HAVE_W32_SYSTEM*/
|
|
|
|
|
|
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
static void *
|
2015-06-11 09:43:32 +02:00
|
|
|
|
do_start_connection_thread (ctrl_t ctrl)
|
2003-08-05 17:11:04 +00:00
|
|
|
|
{
|
2016-08-06 10:14:17 +02:00
|
|
|
|
active_connections++;
|
2006-11-20 16:49:41 +00:00
|
|
|
|
agent_init_default_ctrl (ctrl);
|
2016-09-05 16:13:41 +02:00
|
|
|
|
if (opt.verbose && !DBG_IPC)
|
2011-02-04 12:57:53 +01:00
|
|
|
|
log_info (_("handler 0x%lx for fd %d started\n"),
|
Port to npth.
* configure.ac: Don't check for PTH but for NPTH.
(AH_BOTTOM): Remove PTH_SYSCALL_SOFT.
(have_pth): Rename to ...
(have_npth): ... this.
(USE_GNU_NPTH): Rename to ...
(USE_GNU_PTH): ... this.
* m4/npth.m4: New file.
* agent/Makefile.am, agent/cache.c, agent/call-pinentry.c,
agent/call-scd.c, agent/findkey.c, agent/gpg-agent.c,
agent/trustlist.c, common/Makefile.am, common/estream.c,
common/exechelp-posix.c, common/exechelp-w32.c,
common/exechelp-w32ce.c, common/http.c, common/init.c,
common/sysutils.c, dirmngr/Makefile.am, dirmngr/crlfetch.c,
dirmngr/dirmngr.c, dirmngr/dirmngr_ldap.c, dirmngr/ldap-wrapper-ce.c,
dirmngr/ldap-wrapper.c, dirmngr/ldap.c, g13/Makefile.am,
g13/call-gpg.c, g13/g13.c, g13/runner.c, scd/Makefile.am,
scd/apdu.c, scd/app.c, scd/ccid-driver.c, scd/command.c,
scd/scdaemon.c, tools/Makefile.am: Port to npth.
2012-01-03 22:12:37 +01:00
|
|
|
|
(unsigned long) npth_self(), FD2INT(ctrl->thread_startup.fd));
|
2004-05-11 19:11:53 +00:00
|
|
|
|
|
2007-10-01 14:48:39 +00:00
|
|
|
|
start_command_handler (ctrl, GNUPG_INVALID_FD, ctrl->thread_startup.fd);
|
2016-09-05 16:13:41 +02:00
|
|
|
|
if (opt.verbose && !DBG_IPC)
|
2011-02-04 12:57:53 +01:00
|
|
|
|
log_info (_("handler 0x%lx for fd %d terminated\n"),
|
Port to npth.
* configure.ac: Don't check for PTH but for NPTH.
(AH_BOTTOM): Remove PTH_SYSCALL_SOFT.
(have_pth): Rename to ...
(have_npth): ... this.
(USE_GNU_NPTH): Rename to ...
(USE_GNU_PTH): ... this.
* m4/npth.m4: New file.
* agent/Makefile.am, agent/cache.c, agent/call-pinentry.c,
agent/call-scd.c, agent/findkey.c, agent/gpg-agent.c,
agent/trustlist.c, common/Makefile.am, common/estream.c,
common/exechelp-posix.c, common/exechelp-w32.c,
common/exechelp-w32ce.c, common/http.c, common/init.c,
common/sysutils.c, dirmngr/Makefile.am, dirmngr/crlfetch.c,
dirmngr/dirmngr.c, dirmngr/dirmngr_ldap.c, dirmngr/ldap-wrapper-ce.c,
dirmngr/ldap-wrapper.c, dirmngr/ldap.c, g13/Makefile.am,
g13/call-gpg.c, g13/g13.c, g13/runner.c, scd/Makefile.am,
scd/apdu.c, scd/app.c, scd/ccid-driver.c, scd/command.c,
scd/scdaemon.c, tools/Makefile.am: Port to npth.
2012-01-03 22:12:37 +01:00
|
|
|
|
(unsigned long) npth_self(), FD2INT(ctrl->thread_startup.fd));
|
2011-02-04 12:57:53 +01:00
|
|
|
|
|
2006-11-20 16:49:41 +00:00
|
|
|
|
agent_deinit_default_ctrl (ctrl);
|
|
|
|
|
xfree (ctrl);
|
2016-08-06 10:14:17 +02:00
|
|
|
|
active_connections--;
|
2003-08-05 17:11:04 +00:00
|
|
|
|
return NULL;
|
|
|
|
|
}
|
|
|
|
|
|
2005-02-03 17:40:02 +00:00
|
|
|
|
|
2014-11-27 20:41:37 +01:00
|
|
|
|
/* This is the standard connection thread's main function. */
|
|
|
|
|
static void *
|
|
|
|
|
start_connection_thread_std (void *arg)
|
|
|
|
|
{
|
|
|
|
|
ctrl_t ctrl = arg;
|
|
|
|
|
|
2015-06-11 09:43:32 +02:00
|
|
|
|
if (check_nonce (ctrl, &socket_nonce))
|
|
|
|
|
{
|
|
|
|
|
log_error ("handler 0x%lx nonce check FAILED\n",
|
|
|
|
|
(unsigned long) npth_self());
|
|
|
|
|
return NULL;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return do_start_connection_thread (ctrl);
|
2014-11-27 20:41:37 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* This is the extra socket connection thread's main function. */
|
|
|
|
|
static void *
|
|
|
|
|
start_connection_thread_extra (void *arg)
|
|
|
|
|
{
|
|
|
|
|
ctrl_t ctrl = arg;
|
|
|
|
|
|
2015-06-11 09:43:32 +02:00
|
|
|
|
if (check_nonce (ctrl, &socket_nonce_extra))
|
|
|
|
|
{
|
|
|
|
|
log_error ("handler 0x%lx nonce check FAILED\n",
|
|
|
|
|
(unsigned long) npth_self());
|
|
|
|
|
return NULL;
|
|
|
|
|
}
|
|
|
|
|
|
2014-11-27 20:41:37 +01:00
|
|
|
|
ctrl->restricted = 1;
|
2015-06-11 09:43:32 +02:00
|
|
|
|
return do_start_connection_thread (ctrl);
|
2014-11-27 20:41:37 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2015-06-11 09:36:27 +02:00
|
|
|
|
/* This is the browser socket connection thread's main function. */
|
|
|
|
|
static void *
|
|
|
|
|
start_connection_thread_browser (void *arg)
|
|
|
|
|
{
|
|
|
|
|
ctrl_t ctrl = arg;
|
|
|
|
|
|
2015-06-11 09:43:32 +02:00
|
|
|
|
if (check_nonce (ctrl, &socket_nonce_browser))
|
|
|
|
|
{
|
|
|
|
|
log_error ("handler 0x%lx nonce check FAILED\n",
|
|
|
|
|
(unsigned long) npth_self());
|
|
|
|
|
return NULL;
|
|
|
|
|
}
|
|
|
|
|
|
2015-06-11 09:36:27 +02:00
|
|
|
|
ctrl->restricted = 2;
|
2015-06-11 09:43:32 +02:00
|
|
|
|
return do_start_connection_thread (ctrl);
|
2015-06-11 09:36:27 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2005-02-03 17:40:02 +00:00
|
|
|
|
/* This is the ssh connection thread's main function. */
|
2005-01-26 22:20:21 +00:00
|
|
|
|
static void *
|
|
|
|
|
start_connection_thread_ssh (void *arg)
|
|
|
|
|
{
|
2006-11-20 16:49:41 +00:00
|
|
|
|
ctrl_t ctrl = arg;
|
2005-01-26 22:20:21 +00:00
|
|
|
|
|
2007-10-01 14:48:39 +00:00
|
|
|
|
if (check_nonce (ctrl, &socket_nonce_ssh))
|
|
|
|
|
return NULL;
|
|
|
|
|
|
2016-08-06 10:14:17 +02:00
|
|
|
|
active_connections++;
|
2006-11-20 16:49:41 +00:00
|
|
|
|
agent_init_default_ctrl (ctrl);
|
2005-01-26 22:20:21 +00:00
|
|
|
|
if (opt.verbose)
|
2005-06-03 13:57:24 +00:00
|
|
|
|
log_info (_("ssh handler 0x%lx for fd %d started\n"),
|
Port to npth.
* configure.ac: Don't check for PTH but for NPTH.
(AH_BOTTOM): Remove PTH_SYSCALL_SOFT.
(have_pth): Rename to ...
(have_npth): ... this.
(USE_GNU_NPTH): Rename to ...
(USE_GNU_PTH): ... this.
* m4/npth.m4: New file.
* agent/Makefile.am, agent/cache.c, agent/call-pinentry.c,
agent/call-scd.c, agent/findkey.c, agent/gpg-agent.c,
agent/trustlist.c, common/Makefile.am, common/estream.c,
common/exechelp-posix.c, common/exechelp-w32.c,
common/exechelp-w32ce.c, common/http.c, common/init.c,
common/sysutils.c, dirmngr/Makefile.am, dirmngr/crlfetch.c,
dirmngr/dirmngr.c, dirmngr/dirmngr_ldap.c, dirmngr/ldap-wrapper-ce.c,
dirmngr/ldap-wrapper.c, dirmngr/ldap.c, g13/Makefile.am,
g13/call-gpg.c, g13/g13.c, g13/runner.c, scd/Makefile.am,
scd/apdu.c, scd/app.c, scd/ccid-driver.c, scd/command.c,
scd/scdaemon.c, tools/Makefile.am: Port to npth.
2012-01-03 22:12:37 +01:00
|
|
|
|
(unsigned long) npth_self(), FD2INT(ctrl->thread_startup.fd));
|
2005-01-26 22:20:21 +00:00
|
|
|
|
|
2006-11-20 16:49:41 +00:00
|
|
|
|
start_command_handler_ssh (ctrl, ctrl->thread_startup.fd);
|
2005-01-26 22:20:21 +00:00
|
|
|
|
if (opt.verbose)
|
2005-06-03 13:57:24 +00:00
|
|
|
|
log_info (_("ssh handler 0x%lx for fd %d terminated\n"),
|
Port to npth.
* configure.ac: Don't check for PTH but for NPTH.
(AH_BOTTOM): Remove PTH_SYSCALL_SOFT.
(have_pth): Rename to ...
(have_npth): ... this.
(USE_GNU_NPTH): Rename to ...
(USE_GNU_PTH): ... this.
* m4/npth.m4: New file.
* agent/Makefile.am, agent/cache.c, agent/call-pinentry.c,
agent/call-scd.c, agent/findkey.c, agent/gpg-agent.c,
agent/trustlist.c, common/Makefile.am, common/estream.c,
common/exechelp-posix.c, common/exechelp-w32.c,
common/exechelp-w32ce.c, common/http.c, common/init.c,
common/sysutils.c, dirmngr/Makefile.am, dirmngr/crlfetch.c,
dirmngr/dirmngr.c, dirmngr/dirmngr_ldap.c, dirmngr/ldap-wrapper-ce.c,
dirmngr/ldap-wrapper.c, dirmngr/ldap.c, g13/Makefile.am,
g13/call-gpg.c, g13/g13.c, g13/runner.c, scd/Makefile.am,
scd/apdu.c, scd/app.c, scd/ccid-driver.c, scd/command.c,
scd/scdaemon.c, tools/Makefile.am: Port to npth.
2012-01-03 22:12:37 +01:00
|
|
|
|
(unsigned long) npth_self(), FD2INT(ctrl->thread_startup.fd));
|
2011-02-04 12:57:53 +01:00
|
|
|
|
|
2006-11-20 16:49:41 +00:00
|
|
|
|
agent_deinit_default_ctrl (ctrl);
|
|
|
|
|
xfree (ctrl);
|
2016-08-06 10:14:17 +02:00
|
|
|
|
active_connections--;
|
2005-01-26 22:20:21 +00:00
|
|
|
|
return NULL;
|
|
|
|
|
}
|
2003-08-05 17:11:04 +00:00
|
|
|
|
|
2005-02-03 17:40:02 +00:00
|
|
|
|
|
2007-06-14 17:05:07 +00:00
|
|
|
|
/* Connection handler loop. Wait for connection requests and spawn a
|
2005-02-03 17:40:02 +00:00
|
|
|
|
thread after accepting a connection. */
|
2003-08-05 17:11:04 +00:00
|
|
|
|
static void
|
2014-11-27 20:41:37 +01:00
|
|
|
|
handle_connections (gnupg_fd_t listen_fd,
|
|
|
|
|
gnupg_fd_t listen_fd_extra,
|
2015-06-11 09:36:27 +02:00
|
|
|
|
gnupg_fd_t listen_fd_browser,
|
2014-11-27 20:41:37 +01:00
|
|
|
|
gnupg_fd_t listen_fd_ssh)
|
2003-08-05 17:11:04 +00:00
|
|
|
|
{
|
2016-10-15 21:35:05 +02:00
|
|
|
|
gpg_error_t err;
|
Port to npth.
* configure.ac: Don't check for PTH but for NPTH.
(AH_BOTTOM): Remove PTH_SYSCALL_SOFT.
(have_pth): Rename to ...
(have_npth): ... this.
(USE_GNU_NPTH): Rename to ...
(USE_GNU_PTH): ... this.
* m4/npth.m4: New file.
* agent/Makefile.am, agent/cache.c, agent/call-pinentry.c,
agent/call-scd.c, agent/findkey.c, agent/gpg-agent.c,
agent/trustlist.c, common/Makefile.am, common/estream.c,
common/exechelp-posix.c, common/exechelp-w32.c,
common/exechelp-w32ce.c, common/http.c, common/init.c,
common/sysutils.c, dirmngr/Makefile.am, dirmngr/crlfetch.c,
dirmngr/dirmngr.c, dirmngr/dirmngr_ldap.c, dirmngr/ldap-wrapper-ce.c,
dirmngr/ldap-wrapper.c, dirmngr/ldap.c, g13/Makefile.am,
g13/call-gpg.c, g13/g13.c, g13/runner.c, scd/Makefile.am,
scd/apdu.c, scd/app.c, scd/ccid-driver.c, scd/command.c,
scd/scdaemon.c, tools/Makefile.am: Port to npth.
2012-01-03 22:12:37 +01:00
|
|
|
|
npth_attr_t tattr;
|
2003-08-05 17:11:04 +00:00
|
|
|
|
struct sockaddr_un paddr;
|
2005-02-03 17:40:02 +00:00
|
|
|
|
socklen_t plen;
|
2005-01-26 22:20:21 +00:00
|
|
|
|
fd_set fdset, read_fdset;
|
|
|
|
|
int ret;
|
2007-10-01 14:48:39 +00:00
|
|
|
|
gnupg_fd_t fd;
|
2007-07-04 09:34:28 +00:00
|
|
|
|
int nfd;
|
Port to npth.
* configure.ac: Don't check for PTH but for NPTH.
(AH_BOTTOM): Remove PTH_SYSCALL_SOFT.
(have_pth): Rename to ...
(have_npth): ... this.
(USE_GNU_NPTH): Rename to ...
(USE_GNU_PTH): ... this.
* m4/npth.m4: New file.
* agent/Makefile.am, agent/cache.c, agent/call-pinentry.c,
agent/call-scd.c, agent/findkey.c, agent/gpg-agent.c,
agent/trustlist.c, common/Makefile.am, common/estream.c,
common/exechelp-posix.c, common/exechelp-w32.c,
common/exechelp-w32ce.c, common/http.c, common/init.c,
common/sysutils.c, dirmngr/Makefile.am, dirmngr/crlfetch.c,
dirmngr/dirmngr.c, dirmngr/dirmngr_ldap.c, dirmngr/ldap-wrapper-ce.c,
dirmngr/ldap-wrapper.c, dirmngr/ldap.c, g13/Makefile.am,
g13/call-gpg.c, g13/g13.c, g13/runner.c, scd/Makefile.am,
scd/apdu.c, scd/app.c, scd/ccid-driver.c, scd/command.c,
scd/scdaemon.c, tools/Makefile.am: Port to npth.
2012-01-03 22:12:37 +01:00
|
|
|
|
int saved_errno;
|
|
|
|
|
struct timespec abstime;
|
|
|
|
|
struct timespec curtime;
|
|
|
|
|
struct timespec timeout;
|
2012-01-19 22:27:44 +01:00
|
|
|
|
#ifdef HAVE_W32_SYSTEM
|
|
|
|
|
HANDLE events[2];
|
2014-06-25 20:25:28 +02:00
|
|
|
|
unsigned int events_set;
|
2012-01-19 22:27:44 +01:00
|
|
|
|
#endif
|
2017-06-23 13:20:42 +02:00
|
|
|
|
int sock_inotify_fd = -1;
|
|
|
|
|
int home_inotify_fd = -1;
|
2014-11-27 20:41:37 +01:00
|
|
|
|
struct {
|
|
|
|
|
const char *name;
|
|
|
|
|
void *(*func) (void *arg);
|
|
|
|
|
gnupg_fd_t l_fd;
|
|
|
|
|
} listentbl[] = {
|
2015-06-11 09:36:27 +02:00
|
|
|
|
{ "std", start_connection_thread_std },
|
|
|
|
|
{ "extra", start_connection_thread_extra },
|
|
|
|
|
{ "browser", start_connection_thread_browser },
|
|
|
|
|
{ "ssh", start_connection_thread_ssh }
|
2014-11-27 20:41:37 +01:00
|
|
|
|
};
|
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
|
Port to npth.
* configure.ac: Don't check for PTH but for NPTH.
(AH_BOTTOM): Remove PTH_SYSCALL_SOFT.
(have_pth): Rename to ...
(have_npth): ... this.
(USE_GNU_NPTH): Rename to ...
(USE_GNU_PTH): ... this.
* m4/npth.m4: New file.
* agent/Makefile.am, agent/cache.c, agent/call-pinentry.c,
agent/call-scd.c, agent/findkey.c, agent/gpg-agent.c,
agent/trustlist.c, common/Makefile.am, common/estream.c,
common/exechelp-posix.c, common/exechelp-w32.c,
common/exechelp-w32ce.c, common/http.c, common/init.c,
common/sysutils.c, dirmngr/Makefile.am, dirmngr/crlfetch.c,
dirmngr/dirmngr.c, dirmngr/dirmngr_ldap.c, dirmngr/ldap-wrapper-ce.c,
dirmngr/ldap-wrapper.c, dirmngr/ldap.c, g13/Makefile.am,
g13/call-gpg.c, g13/g13.c, g13/runner.c, scd/Makefile.am,
scd/apdu.c, scd/app.c, scd/ccid-driver.c, scd/command.c,
scd/scdaemon.c, tools/Makefile.am: Port to npth.
2012-01-03 22:12:37 +01:00
|
|
|
|
ret = npth_attr_init(&tattr);
|
2012-01-24 17:37:01 +01:00
|
|
|
|
if (ret)
|
|
|
|
|
log_fatal ("error allocating thread attributes: %s\n",
|
2012-01-25 14:59:01 +01:00
|
|
|
|
strerror (ret));
|
Port to npth.
* configure.ac: Don't check for PTH but for NPTH.
(AH_BOTTOM): Remove PTH_SYSCALL_SOFT.
(have_pth): Rename to ...
(have_npth): ... this.
(USE_GNU_NPTH): Rename to ...
(USE_GNU_PTH): ... this.
* m4/npth.m4: New file.
* agent/Makefile.am, agent/cache.c, agent/call-pinentry.c,
agent/call-scd.c, agent/findkey.c, agent/gpg-agent.c,
agent/trustlist.c, common/Makefile.am, common/estream.c,
common/exechelp-posix.c, common/exechelp-w32.c,
common/exechelp-w32ce.c, common/http.c, common/init.c,
common/sysutils.c, dirmngr/Makefile.am, dirmngr/crlfetch.c,
dirmngr/dirmngr.c, dirmngr/dirmngr_ldap.c, dirmngr/ldap-wrapper-ce.c,
dirmngr/ldap-wrapper.c, dirmngr/ldap.c, g13/Makefile.am,
g13/call-gpg.c, g13/g13.c, g13/runner.c, scd/Makefile.am,
scd/apdu.c, scd/app.c, scd/ccid-driver.c, scd/command.c,
scd/scdaemon.c, tools/Makefile.am: Port to npth.
2012-01-03 22:12:37 +01:00
|
|
|
|
npth_attr_setdetachstate (&tattr, NPTH_CREATE_DETACHED);
|
2008-12-17 19:42:17 +00:00
|
|
|
|
|
Port to npth.
* configure.ac: Don't check for PTH but for NPTH.
(AH_BOTTOM): Remove PTH_SYSCALL_SOFT.
(have_pth): Rename to ...
(have_npth): ... this.
(USE_GNU_NPTH): Rename to ...
(USE_GNU_PTH): ... this.
* m4/npth.m4: New file.
* agent/Makefile.am, agent/cache.c, agent/call-pinentry.c,
agent/call-scd.c, agent/findkey.c, agent/gpg-agent.c,
agent/trustlist.c, common/Makefile.am, common/estream.c,
common/exechelp-posix.c, common/exechelp-w32.c,
common/exechelp-w32ce.c, common/http.c, common/init.c,
common/sysutils.c, dirmngr/Makefile.am, dirmngr/crlfetch.c,
dirmngr/dirmngr.c, dirmngr/dirmngr_ldap.c, dirmngr/ldap-wrapper-ce.c,
dirmngr/ldap-wrapper.c, dirmngr/ldap.c, g13/Makefile.am,
g13/call-gpg.c, g13/g13.c, g13/runner.c, scd/Makefile.am,
scd/apdu.c, scd/app.c, scd/ccid-driver.c, scd/command.c,
scd/scdaemon.c, tools/Makefile.am: Port to npth.
2012-01-03 22:12:37 +01:00
|
|
|
|
#ifndef HAVE_W32_SYSTEM
|
|
|
|
|
npth_sigev_init ();
|
|
|
|
|
npth_sigev_add (SIGHUP);
|
|
|
|
|
npth_sigev_add (SIGUSR1);
|
|
|
|
|
npth_sigev_add (SIGUSR2);
|
|
|
|
|
npth_sigev_add (SIGINT);
|
|
|
|
|
npth_sigev_add (SIGTERM);
|
|
|
|
|
npth_sigev_fini ();
|
2004-12-13 15:49:56 +00:00
|
|
|
|
#else
|
2010-04-14 11:24:02 +00:00
|
|
|
|
# ifdef HAVE_W32CE_SYSTEM
|
2007-11-27 08:01:19 +00:00
|
|
|
|
/* Use a dummy event. */
|
2007-07-04 09:34:28 +00:00
|
|
|
|
sigs = 0;
|
|
|
|
|
ev = pth_event (PTH_EVENT_SIGS, &sigs, &signo);
|
2010-04-14 11:24:02 +00:00
|
|
|
|
# else
|
2012-01-19 22:27:44 +01:00
|
|
|
|
events[0] = get_agent_scd_notify_event ();
|
|
|
|
|
events[1] = INVALID_HANDLE_VALUE;
|
2007-11-27 08:01:19 +00:00
|
|
|
|
# endif
|
2004-12-13 15:49:56 +00:00
|
|
|
|
#endif
|
2003-08-05 17:11:04 +00:00
|
|
|
|
|
2016-09-06 10:53:45 +02:00
|
|
|
|
if (disable_check_own_socket)
|
2017-06-23 13:20:42 +02:00
|
|
|
|
sock_inotify_fd = -1;
|
|
|
|
|
else if ((err = gnupg_inotify_watch_socket (&sock_inotify_fd, socket_name)))
|
2016-09-06 10:53:45 +02:00
|
|
|
|
{
|
2016-10-15 21:35:05 +02:00
|
|
|
|
if (gpg_err_code (err) != GPG_ERR_NOT_SUPPORTED)
|
2017-06-23 13:20:42 +02:00
|
|
|
|
log_info ("error enabling daemon termination by socket removal: %s\n",
|
|
|
|
|
gpg_strerror (err));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (disable_check_own_socket)
|
|
|
|
|
home_inotify_fd = -1;
|
|
|
|
|
else if ((err = gnupg_inotify_watch_delete_self (&home_inotify_fd,
|
|
|
|
|
gnupg_homedir ())))
|
|
|
|
|
{
|
|
|
|
|
if (gpg_err_code (err) != GPG_ERR_NOT_SUPPORTED)
|
2017-07-26 10:02:52 +02:00
|
|
|
|
log_info ("error enabling daemon termination by homedir removal: %s\n",
|
2016-10-15 21:35:05 +02:00
|
|
|
|
gpg_strerror (err));
|
2016-09-06 10:53:45 +02:00
|
|
|
|
}
|
2017-07-26 10:02:52 +02:00
|
|
|
|
else
|
|
|
|
|
have_homedir_inotify = 1;
|
2016-09-06 10:53:45 +02:00
|
|
|
|
|
2014-03-07 09:46:44 +01:00
|
|
|
|
/* On Windows we need to fire up a separate thread to listen for
|
|
|
|
|
requests from Putty (an SSH client), so we can replace Putty's
|
|
|
|
|
Pageant (its ssh-agent implementation). */
|
|
|
|
|
#ifdef HAVE_W32_SYSTEM
|
|
|
|
|
if (putty_support)
|
|
|
|
|
{
|
|
|
|
|
npth_t thread;
|
|
|
|
|
|
|
|
|
|
ret = npth_create (&thread, &tattr, putty_message_thread, NULL);
|
|
|
|
|
if (ret)
|
|
|
|
|
{
|
|
|
|
|
log_error ("error spawning putty message loop: %s\n", strerror (ret));
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
#endif /*HAVE_W32_SYSTEM*/
|
|
|
|
|
|
2010-11-11 15:07:37 +00:00
|
|
|
|
/* Set a flag to tell call-scd.c that it may enable event
|
|
|
|
|
notifications. */
|
|
|
|
|
opt.sigusr2_enabled = 1;
|
|
|
|
|
|
2005-01-26 22:20:21 +00:00
|
|
|
|
FD_ZERO (&fdset);
|
2007-10-01 14:48:39 +00:00
|
|
|
|
FD_SET (FD2INT (listen_fd), &fdset);
|
|
|
|
|
nfd = FD2INT (listen_fd);
|
2014-11-27 20:41:37 +01:00
|
|
|
|
if (listen_fd_extra != GNUPG_INVALID_FD)
|
|
|
|
|
{
|
|
|
|
|
FD_SET ( FD2INT(listen_fd_extra), &fdset);
|
|
|
|
|
if (FD2INT (listen_fd_extra) > nfd)
|
|
|
|
|
nfd = FD2INT (listen_fd_extra);
|
|
|
|
|
}
|
2015-06-11 09:36:27 +02:00
|
|
|
|
if (listen_fd_browser != GNUPG_INVALID_FD)
|
|
|
|
|
{
|
|
|
|
|
FD_SET ( FD2INT(listen_fd_browser), &fdset);
|
|
|
|
|
if (FD2INT (listen_fd_browser) > nfd)
|
|
|
|
|
nfd = FD2INT (listen_fd_browser);
|
|
|
|
|
}
|
2007-10-01 14:48:39 +00:00
|
|
|
|
if (listen_fd_ssh != GNUPG_INVALID_FD)
|
2007-07-04 09:34:28 +00:00
|
|
|
|
{
|
2007-10-01 14:48:39 +00:00
|
|
|
|
FD_SET ( FD2INT(listen_fd_ssh), &fdset);
|
|
|
|
|
if (FD2INT (listen_fd_ssh) > nfd)
|
|
|
|
|
nfd = FD2INT (listen_fd_ssh);
|
2007-07-04 09:34:28 +00:00
|
|
|
|
}
|
2017-06-23 13:20:42 +02:00
|
|
|
|
if (sock_inotify_fd != -1)
|
|
|
|
|
{
|
|
|
|
|
FD_SET (sock_inotify_fd, &fdset);
|
|
|
|
|
if (sock_inotify_fd > nfd)
|
|
|
|
|
nfd = sock_inotify_fd;
|
|
|
|
|
}
|
|
|
|
|
if (home_inotify_fd != -1)
|
2016-09-06 10:53:45 +02:00
|
|
|
|
{
|
2017-06-23 13:20:42 +02:00
|
|
|
|
FD_SET (home_inotify_fd, &fdset);
|
|
|
|
|
if (home_inotify_fd > nfd)
|
|
|
|
|
nfd = home_inotify_fd;
|
2016-09-06 10:53:45 +02:00
|
|
|
|
}
|
2005-01-26 22:20:21 +00:00
|
|
|
|
|
2014-11-27 20:41:37 +01:00
|
|
|
|
listentbl[0].l_fd = listen_fd;
|
|
|
|
|
listentbl[1].l_fd = listen_fd_extra;
|
2015-06-11 09:36:27 +02:00
|
|
|
|
listentbl[2].l_fd = listen_fd_browser;
|
|
|
|
|
listentbl[3].l_fd = listen_fd_ssh;
|
2014-11-27 20:41:37 +01:00
|
|
|
|
|
Port to npth.
* configure.ac: Don't check for PTH but for NPTH.
(AH_BOTTOM): Remove PTH_SYSCALL_SOFT.
(have_pth): Rename to ...
(have_npth): ... this.
(USE_GNU_NPTH): Rename to ...
(USE_GNU_PTH): ... this.
* m4/npth.m4: New file.
* agent/Makefile.am, agent/cache.c, agent/call-pinentry.c,
agent/call-scd.c, agent/findkey.c, agent/gpg-agent.c,
agent/trustlist.c, common/Makefile.am, common/estream.c,
common/exechelp-posix.c, common/exechelp-w32.c,
common/exechelp-w32ce.c, common/http.c, common/init.c,
common/sysutils.c, dirmngr/Makefile.am, dirmngr/crlfetch.c,
dirmngr/dirmngr.c, dirmngr/dirmngr_ldap.c, dirmngr/ldap-wrapper-ce.c,
dirmngr/ldap-wrapper.c, dirmngr/ldap.c, g13/Makefile.am,
g13/call-gpg.c, g13/g13.c, g13/runner.c, scd/Makefile.am,
scd/apdu.c, scd/app.c, scd/ccid-driver.c, scd/command.c,
scd/scdaemon.c, tools/Makefile.am: Port to npth.
2012-01-03 22:12:37 +01:00
|
|
|
|
npth_clock_gettime (&abstime);
|
|
|
|
|
abstime.tv_sec += TIMERTICK_INTERVAL;
|
|
|
|
|
|
2003-08-05 17:11:04 +00:00
|
|
|
|
for (;;)
|
|
|
|
|
{
|
2008-12-17 19:42:17 +00:00
|
|
|
|
/* Shutdown test. */
|
2003-08-05 17:11:04 +00:00
|
|
|
|
if (shutdown_pending)
|
|
|
|
|
{
|
Port to npth.
* configure.ac: Don't check for PTH but for NPTH.
(AH_BOTTOM): Remove PTH_SYSCALL_SOFT.
(have_pth): Rename to ...
(have_npth): ... this.
(USE_GNU_NPTH): Rename to ...
(USE_GNU_PTH): ... this.
* m4/npth.m4: New file.
* agent/Makefile.am, agent/cache.c, agent/call-pinentry.c,
agent/call-scd.c, agent/findkey.c, agent/gpg-agent.c,
agent/trustlist.c, common/Makefile.am, common/estream.c,
common/exechelp-posix.c, common/exechelp-w32.c,
common/exechelp-w32ce.c, common/http.c, common/init.c,
common/sysutils.c, dirmngr/Makefile.am, dirmngr/crlfetch.c,
dirmngr/dirmngr.c, dirmngr/dirmngr_ldap.c, dirmngr/ldap-wrapper-ce.c,
dirmngr/ldap-wrapper.c, dirmngr/ldap.c, g13/Makefile.am,
g13/call-gpg.c, g13/g13.c, g13/runner.c, scd/Makefile.am,
scd/apdu.c, scd/app.c, scd/ccid-driver.c, scd/command.c,
scd/scdaemon.c, tools/Makefile.am: Port to npth.
2012-01-03 22:12:37 +01:00
|
|
|
|
if (active_connections == 0)
|
2003-08-05 17:11:04 +00:00
|
|
|
|
break; /* ready */
|
|
|
|
|
|
2008-10-29 17:24:27 +00:00
|
|
|
|
/* Do not accept new connections but keep on running the
|
2016-11-29 20:35:10 +01:00
|
|
|
|
* loop to cope with the timer events.
|
|
|
|
|
*
|
|
|
|
|
* Note that we do not close the listening socket because a
|
|
|
|
|
* client trying to connect to that socket would instead
|
|
|
|
|
* restart a new dirmngr instance - which is unlikely the
|
|
|
|
|
* intention of a shutdown. */
|
2008-10-29 17:24:27 +00:00
|
|
|
|
FD_ZERO (&fdset);
|
2016-11-29 20:15:47 +01:00
|
|
|
|
nfd = -1;
|
2017-06-23 13:20:42 +02:00
|
|
|
|
if (sock_inotify_fd != -1)
|
|
|
|
|
{
|
|
|
|
|
FD_SET (sock_inotify_fd, &fdset);
|
|
|
|
|
nfd = sock_inotify_fd;
|
|
|
|
|
}
|
|
|
|
|
if (home_inotify_fd != -1)
|
2016-11-29 20:15:47 +01:00
|
|
|
|
{
|
2017-06-23 13:20:42 +02:00
|
|
|
|
FD_SET (home_inotify_fd, &fdset);
|
|
|
|
|
if (home_inotify_fd > nfd)
|
|
|
|
|
nfd = home_inotify_fd;
|
2016-11-29 20:15:47 +01:00
|
|
|
|
}
|
2003-08-05 17:11:04 +00:00
|
|
|
|
}
|
|
|
|
|
|
2005-02-03 17:40:02 +00:00
|
|
|
|
/* POSIX says that fd_set should be implemented as a structure,
|
|
|
|
|
thus a simple assignment is fine to copy the entire set. */
|
2005-01-26 22:20:21 +00:00
|
|
|
|
read_fdset = fdset;
|
2005-02-03 17:40:02 +00:00
|
|
|
|
|
Port to npth.
* configure.ac: Don't check for PTH but for NPTH.
(AH_BOTTOM): Remove PTH_SYSCALL_SOFT.
(have_pth): Rename to ...
(have_npth): ... this.
(USE_GNU_NPTH): Rename to ...
(USE_GNU_PTH): ... this.
* m4/npth.m4: New file.
* agent/Makefile.am, agent/cache.c, agent/call-pinentry.c,
agent/call-scd.c, agent/findkey.c, agent/gpg-agent.c,
agent/trustlist.c, common/Makefile.am, common/estream.c,
common/exechelp-posix.c, common/exechelp-w32.c,
common/exechelp-w32ce.c, common/http.c, common/init.c,
common/sysutils.c, dirmngr/Makefile.am, dirmngr/crlfetch.c,
dirmngr/dirmngr.c, dirmngr/dirmngr_ldap.c, dirmngr/ldap-wrapper-ce.c,
dirmngr/ldap-wrapper.c, dirmngr/ldap.c, g13/Makefile.am,
g13/call-gpg.c, g13/g13.c, g13/runner.c, scd/Makefile.am,
scd/apdu.c, scd/app.c, scd/ccid-driver.c, scd/command.c,
scd/scdaemon.c, tools/Makefile.am: Port to npth.
2012-01-03 22:12:37 +01:00
|
|
|
|
npth_clock_gettime (&curtime);
|
|
|
|
|
if (!(npth_timercmp (&curtime, &abstime, <)))
|
|
|
|
|
{
|
|
|
|
|
/* Timeout. */
|
|
|
|
|
handle_tick ();
|
|
|
|
|
npth_clock_gettime (&abstime);
|
|
|
|
|
abstime.tv_sec += TIMERTICK_INTERVAL;
|
|
|
|
|
}
|
|
|
|
|
npth_timersub (&abstime, &curtime, &timeout);
|
2010-11-29 06:49:44 +00:00
|
|
|
|
|
2012-01-19 22:27:44 +01:00
|
|
|
|
#ifndef HAVE_W32_SYSTEM
|
2012-01-25 14:44:34 +01:00
|
|
|
|
ret = npth_pselect (nfd+1, &read_fdset, NULL, NULL, &timeout,
|
|
|
|
|
npth_sigev_sigmask ());
|
Port to npth.
* configure.ac: Don't check for PTH but for NPTH.
(AH_BOTTOM): Remove PTH_SYSCALL_SOFT.
(have_pth): Rename to ...
(have_npth): ... this.
(USE_GNU_NPTH): Rename to ...
(USE_GNU_PTH): ... this.
* m4/npth.m4: New file.
* agent/Makefile.am, agent/cache.c, agent/call-pinentry.c,
agent/call-scd.c, agent/findkey.c, agent/gpg-agent.c,
agent/trustlist.c, common/Makefile.am, common/estream.c,
common/exechelp-posix.c, common/exechelp-w32.c,
common/exechelp-w32ce.c, common/http.c, common/init.c,
common/sysutils.c, dirmngr/Makefile.am, dirmngr/crlfetch.c,
dirmngr/dirmngr.c, dirmngr/dirmngr_ldap.c, dirmngr/ldap-wrapper-ce.c,
dirmngr/ldap-wrapper.c, dirmngr/ldap.c, g13/Makefile.am,
g13/call-gpg.c, g13/g13.c, g13/runner.c, scd/Makefile.am,
scd/apdu.c, scd/app.c, scd/ccid-driver.c, scd/command.c,
scd/scdaemon.c, tools/Makefile.am: Port to npth.
2012-01-03 22:12:37 +01:00
|
|
|
|
saved_errno = errno;
|
2005-04-20 19:19:24 +00:00
|
|
|
|
|
2012-01-25 12:11:41 +01:00
|
|
|
|
{
|
|
|
|
|
int signo;
|
|
|
|
|
while (npth_sigev_get_pending (&signo))
|
|
|
|
|
handle_signal (signo);
|
|
|
|
|
}
|
2012-01-19 22:27:44 +01:00
|
|
|
|
#else
|
2012-01-25 14:44:34 +01:00
|
|
|
|
ret = npth_eselect (nfd+1, &read_fdset, NULL, NULL, &timeout,
|
|
|
|
|
events, &events_set);
|
2012-01-19 22:27:44 +01:00
|
|
|
|
saved_errno = errno;
|
2005-02-03 17:40:02 +00:00
|
|
|
|
|
2012-01-19 22:27:44 +01:00
|
|
|
|
/* This is valid even if npth_eselect returns an error. */
|
|
|
|
|
if (events_set & 1)
|
Port to npth.
* configure.ac: Don't check for PTH but for NPTH.
(AH_BOTTOM): Remove PTH_SYSCALL_SOFT.
(have_pth): Rename to ...
(have_npth): ... this.
(USE_GNU_NPTH): Rename to ...
(USE_GNU_PTH): ... this.
* m4/npth.m4: New file.
* agent/Makefile.am, agent/cache.c, agent/call-pinentry.c,
agent/call-scd.c, agent/findkey.c, agent/gpg-agent.c,
agent/trustlist.c, common/Makefile.am, common/estream.c,
common/exechelp-posix.c, common/exechelp-w32.c,
common/exechelp-w32ce.c, common/http.c, common/init.c,
common/sysutils.c, dirmngr/Makefile.am, dirmngr/crlfetch.c,
dirmngr/dirmngr.c, dirmngr/dirmngr_ldap.c, dirmngr/ldap-wrapper-ce.c,
dirmngr/ldap-wrapper.c, dirmngr/ldap.c, g13/Makefile.am,
g13/call-gpg.c, g13/g13.c, g13/runner.c, scd/Makefile.am,
scd/apdu.c, scd/app.c, scd/ccid-driver.c, scd/command.c,
scd/scdaemon.c, tools/Makefile.am: Port to npth.
2012-01-03 22:12:37 +01:00
|
|
|
|
agent_sigusr2_action ();
|
2007-11-27 08:01:19 +00:00
|
|
|
|
#endif
|
2005-01-26 22:20:21 +00:00
|
|
|
|
|
Port to npth.
* configure.ac: Don't check for PTH but for NPTH.
(AH_BOTTOM): Remove PTH_SYSCALL_SOFT.
(have_pth): Rename to ...
(have_npth): ... this.
(USE_GNU_NPTH): Rename to ...
(USE_GNU_PTH): ... this.
* m4/npth.m4: New file.
* agent/Makefile.am, agent/cache.c, agent/call-pinentry.c,
agent/call-scd.c, agent/findkey.c, agent/gpg-agent.c,
agent/trustlist.c, common/Makefile.am, common/estream.c,
common/exechelp-posix.c, common/exechelp-w32.c,
common/exechelp-w32ce.c, common/http.c, common/init.c,
common/sysutils.c, dirmngr/Makefile.am, dirmngr/crlfetch.c,
dirmngr/dirmngr.c, dirmngr/dirmngr_ldap.c, dirmngr/ldap-wrapper-ce.c,
dirmngr/ldap-wrapper.c, dirmngr/ldap.c, g13/Makefile.am,
g13/call-gpg.c, g13/g13.c, g13/runner.c, scd/Makefile.am,
scd/apdu.c, scd/app.c, scd/ccid-driver.c, scd/command.c,
scd/scdaemon.c, tools/Makefile.am: Port to npth.
2012-01-03 22:12:37 +01:00
|
|
|
|
if (ret == -1 && saved_errno != EINTR)
|
|
|
|
|
{
|
|
|
|
|
log_error (_("npth_pselect failed: %s - waiting 1s\n"),
|
|
|
|
|
strerror (saved_errno));
|
|
|
|
|
npth_sleep (1);
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
if (ret <= 0)
|
|
|
|
|
/* Interrupt or timeout. Will be handled when calculating the
|
|
|
|
|
next timeout. */
|
|
|
|
|
continue;
|
2005-06-03 13:57:24 +00:00
|
|
|
|
|
2017-11-13 10:52:36 +01:00
|
|
|
|
/* The inotify fds are set even when a shutdown is pending (see
|
|
|
|
|
* above). So we must handle them in any case. To avoid that
|
|
|
|
|
* they trigger a second time we close them immediately. */
|
|
|
|
|
if (sock_inotify_fd != -1
|
|
|
|
|
&& FD_ISSET (sock_inotify_fd, &read_fdset)
|
|
|
|
|
&& gnupg_inotify_has_name (sock_inotify_fd, GPG_AGENT_SOCK_NAME))
|
|
|
|
|
{
|
|
|
|
|
shutdown_pending = 1;
|
|
|
|
|
close (sock_inotify_fd);
|
|
|
|
|
sock_inotify_fd = -1;
|
|
|
|
|
log_info ("socket file has been removed - shutting down\n");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (home_inotify_fd != -1
|
|
|
|
|
&& FD_ISSET (home_inotify_fd, &read_fdset))
|
|
|
|
|
{
|
|
|
|
|
shutdown_pending = 1;
|
|
|
|
|
close (home_inotify_fd);
|
|
|
|
|
home_inotify_fd = -1;
|
|
|
|
|
log_info ("homedir has been removed - shutting down\n");
|
|
|
|
|
}
|
|
|
|
|
|
2014-11-27 20:41:37 +01:00
|
|
|
|
if (!shutdown_pending)
|
|
|
|
|
{
|
|
|
|
|
int idx;
|
2006-11-20 16:49:41 +00:00
|
|
|
|
ctrl_t ctrl;
|
2014-11-27 20:41:37 +01:00
|
|
|
|
npth_t thread;
|
2006-11-20 16:49:41 +00:00
|
|
|
|
|
2014-11-27 20:41:37 +01:00
|
|
|
|
for (idx=0; idx < DIM(listentbl); idx++)
|
2009-07-07 10:02:41 +00:00
|
|
|
|
{
|
2014-11-27 20:41:37 +01:00
|
|
|
|
if (listentbl[idx].l_fd == GNUPG_INVALID_FD)
|
|
|
|
|
continue;
|
|
|
|
|
if (!FD_ISSET (FD2INT (listentbl[idx].l_fd), &read_fdset))
|
|
|
|
|
continue;
|
|
|
|
|
|
|
|
|
|
plen = sizeof paddr;
|
|
|
|
|
fd = INT2FD (npth_accept (FD2INT(listentbl[idx].l_fd),
|
|
|
|
|
(struct sockaddr *)&paddr, &plen));
|
|
|
|
|
if (fd == GNUPG_INVALID_FD)
|
2005-06-03 13:57:24 +00:00
|
|
|
|
{
|
2014-11-27 20:41:37 +01:00
|
|
|
|
log_error ("accept failed for %s: %s\n",
|
|
|
|
|
listentbl[idx].name, strerror (errno));
|
2005-06-03 13:57:24 +00:00
|
|
|
|
}
|
2014-11-27 20:41:37 +01:00
|
|
|
|
else if ( !(ctrl = xtrycalloc (1, sizeof *ctrl)))
|
2005-06-03 13:57:24 +00:00
|
|
|
|
{
|
2014-11-27 20:41:37 +01:00
|
|
|
|
log_error ("error allocating connection data for %s: %s\n",
|
|
|
|
|
listentbl[idx].name, strerror (errno) );
|
2007-10-01 14:48:39 +00:00
|
|
|
|
assuan_sock_close (fd);
|
2014-11-27 20:41:37 +01:00
|
|
|
|
}
|
|
|
|
|
else if ( !(ctrl->session_env = session_env_new ()))
|
|
|
|
|
{
|
|
|
|
|
log_error ("error allocating session env block for %s: %s\n",
|
|
|
|
|
listentbl[idx].name, strerror (errno) );
|
2006-11-20 16:49:41 +00:00
|
|
|
|
xfree (ctrl);
|
2014-11-27 20:41:37 +01:00
|
|
|
|
assuan_sock_close (fd);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
ctrl->thread_startup.fd = fd;
|
|
|
|
|
ret = npth_create (&thread, &tattr,
|
|
|
|
|
listentbl[idx].func, ctrl);
|
|
|
|
|
if (ret)
|
|
|
|
|
{
|
|
|
|
|
log_error ("error spawning connection handler for %s:"
|
|
|
|
|
" %s\n", listentbl[idx].name, strerror (ret));
|
|
|
|
|
assuan_sock_close (fd);
|
|
|
|
|
xfree (ctrl);
|
|
|
|
|
}
|
2005-06-03 13:57:24 +00:00
|
|
|
|
}
|
|
|
|
|
}
|
2014-11-27 20:41:37 +01:00
|
|
|
|
}
|
2003-08-05 17:11:04 +00:00
|
|
|
|
}
|
|
|
|
|
|
2017-06-23 13:20:42 +02:00
|
|
|
|
if (sock_inotify_fd != -1)
|
|
|
|
|
close (sock_inotify_fd);
|
|
|
|
|
if (home_inotify_fd != -1)
|
|
|
|
|
close (home_inotify_fd);
|
2003-08-05 17:11:04 +00:00
|
|
|
|
cleanup ();
|
2005-02-03 17:40:02 +00:00
|
|
|
|
log_info (_("%s %s stopped\n"), strusage(11), strusage(13));
|
Port to npth.
* configure.ac: Don't check for PTH but for NPTH.
(AH_BOTTOM): Remove PTH_SYSCALL_SOFT.
(have_pth): Rename to ...
(have_npth): ... this.
(USE_GNU_NPTH): Rename to ...
(USE_GNU_PTH): ... this.
* m4/npth.m4: New file.
* agent/Makefile.am, agent/cache.c, agent/call-pinentry.c,
agent/call-scd.c, agent/findkey.c, agent/gpg-agent.c,
agent/trustlist.c, common/Makefile.am, common/estream.c,
common/exechelp-posix.c, common/exechelp-w32.c,
common/exechelp-w32ce.c, common/http.c, common/init.c,
common/sysutils.c, dirmngr/Makefile.am, dirmngr/crlfetch.c,
dirmngr/dirmngr.c, dirmngr/dirmngr_ldap.c, dirmngr/ldap-wrapper-ce.c,
dirmngr/ldap-wrapper.c, dirmngr/ldap.c, g13/Makefile.am,
g13/call-gpg.c, g13/g13.c, g13/runner.c, scd/Makefile.am,
scd/apdu.c, scd/app.c, scd/ccid-driver.c, scd/command.c,
scd/scdaemon.c, tools/Makefile.am: Port to npth.
2012-01-03 22:12:37 +01:00
|
|
|
|
npth_attr_destroy (&tattr);
|
2003-08-05 17:11:04 +00:00
|
|
|
|
}
|
2004-09-09 07:27:57 +00:00
|
|
|
|
|
|
|
|
|
|
2008-10-29 17:24:27 +00:00
|
|
|
|
|
|
|
|
|
/* Helper for check_own_socket. */
|
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* configure.ac (NEED_LIBASSUAN_API, NEED_LIBASSUAN_VERSION):
Update to new API (2, 1.1.0).
agent/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpg-agent.c (parse_rereadable_options): Don't set global assuan
log file (there ain't one anymore).
(main): Update to new API.
(check_own_socket_pid_cb): Return gpg_error_t instead of int.
(check_own_socket_thread, check_for_running_agent): Create assuan
context before connecting to server.
* command.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(write_and_clear_outbuf): Use gpg_error_t instead of
assuan_error_t.
(cmd_geteventcounter, cmd_istrusted, cmd_listtrusted)
(cmd_marktrusted, cmd_havekey, cmd_sigkey, cmd_setkeydesc)
(cmd_sethash, cmd_pksign, cmd_pkdecrypt, cmd_genkey, cmd_readkey)
(cmd_keyinfo, cmd_get_passphrase, cmd_clear_passphrase)
(cmd_get_confirmation, cmd_learn, cmd_passwd)
(cmd_preset_passphrase, cmd_scd, cmd_getval, cmd_putval)
(cmd_updatestartuptty, cmd_killagent, cmd_reloadagent)
(cmd_getinfo, option_handler): Return gpg_error_t instead of int.
(post_cmd_notify): Change type of ERR to gpg_error_t from int.
(io_monitor): Add hook argument. Use symbols for constants.
(register_commands): Change return type of HANDLER to gpg_error_t.
(start_command_handler): Allocate assuan context before starting
server.
* call-pinentry.c: Include "scdaemon.h" before <assuan.h> because
of GPG_ERR_SOURCE_DEFAULT check.
(unlock_pinentry): Call assuan_release instead of
assuan_disconnect.
(getinfo_pid_cb, getpin_cb): Return gpg_error_t instead of int.
(start_pinentry): Allocate assuan context before connecting to
server.
* call-scd.c (membuf_data_cb, learn_status_cb, get_serialno_cb)
(membuf_data_cb, inq_needpin, card_getattr_cb, pass_status_thru)
(pass_data_thru): Change return type to gpg_error_t.
(start_scd): Allocate assuan context before connecting to server.
common/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* asshelp.c (start_new_gpg_agent): Allocate assuan context before
starting server.
g10/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* call-agent.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(learn_status_cb, dummy_data_cb, get_serialno_cb, default_inq_cb)
(learn_status_cb, inq_writecert_parms, inq_writekey_parms)
(scd_genkey_cb, membuf_data_cb): Return gpg_error_t instead of
int.
* gpg.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(main): Update to new Assuan API.
* server.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(option_handler, cmd_recipient, cmd_signer, cmd_encrypt)
(cmd_decrypt, cmd_verify, cmd_sign, cmd_import, cmd_export)
(cmd_delkeys, cmd_message, do_listkeys, cmd_listkeys)
(cmd_listsecretkeys, cmd_genkey, cmd_getinfo): Return gpg_error_t
instead of int.
(register_commands): Allocate assuan context before starting
server.
(gpg_server): Allocate assuan_context before starting server.
scd/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* command.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(option_handler, open_card, cmd_serialno, cmd_lean, cmd_readcert)
(cmd_readkey, cmd_setdata, cmd_pksign, cmd_pkauth, cmd_pkdecrypt)
(cmd_getattr, cmd_setattr, cmd_writecert, cmd_writekey)
(cmd_genkey, cmd_random, cmd_passwd, cmd_checkpin, cmd_lock)
(cmd_unlock, cmd_getinfo, cmd_restart, cmd_disconnect, cmd_apdu)
(cmd_killscd): Return gpg_error_t instead of int.
(scd_command_handler): Allocate assuan context before starting server.
* scdaemon.c (main): Update to new Assuan API.
sm/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpgsm.c (main): Update to new assuan API.
* server.c: Include "gpgsm.h" before <assuan.h> due to check for
GPG_ERR_SOURCE_DEFAULT and assuan.h now including gpg-error.h.
(option_handler, cmd_recipient, cmd_signer, cmd_encrypt)
(cmd_decrypt, cmd_verify, cmd_sign, cmd_import, cmd_export)
(cmd_delkeys, cmd_message, cmd_listkeys, cmd_dumpkeys)
(cmd_listsecretkeys, cmd_dumpsecretkeys, cmd_genkey)
(cmd_getauditlog, cmd_getinfo): Return gpg_error_t instead of int.
(register_commands): Same for member HANDLER in table.
(gpgsm_server): Allocate assuan context before starting server.
* sm/call-dirmngr.c:
* call-dirmngr.c (prepare_dirmngr): Check for CTX and error before
setting LDAPSERVER.
(start_dirmngr_ext): Allocate assuan context before starting
server.
(inq_certificate, isvalid_status_cb, lookup_cb, lookup_status_cb)
(run_command_cb, run_command_inq_cb, run_command_status_cb):
Return gpg_error_t instead of int.
tools/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpg-connect-agent.c (getinfo_pid_cb, read_and_print_response)
(main): Update to new Assuan API.
2009-09-23 00:01:25 +00:00
|
|
|
|
static gpg_error_t
|
2008-10-29 17:24:27 +00:00
|
|
|
|
check_own_socket_pid_cb (void *opaque, const void *buffer, size_t length)
|
|
|
|
|
{
|
|
|
|
|
membuf_t *mb = opaque;
|
|
|
|
|
put_membuf (mb, buffer, length);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* The thread running the actual check. We need to run this in a
|
|
|
|
|
separate thread so that check_own_thread can be called from the
|
|
|
|
|
timer tick. */
|
|
|
|
|
static void *
|
|
|
|
|
check_own_socket_thread (void *arg)
|
|
|
|
|
{
|
|
|
|
|
int rc;
|
|
|
|
|
char *sockname = arg;
|
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* configure.ac (NEED_LIBASSUAN_API, NEED_LIBASSUAN_VERSION):
Update to new API (2, 1.1.0).
agent/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpg-agent.c (parse_rereadable_options): Don't set global assuan
log file (there ain't one anymore).
(main): Update to new API.
(check_own_socket_pid_cb): Return gpg_error_t instead of int.
(check_own_socket_thread, check_for_running_agent): Create assuan
context before connecting to server.
* command.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(write_and_clear_outbuf): Use gpg_error_t instead of
assuan_error_t.
(cmd_geteventcounter, cmd_istrusted, cmd_listtrusted)
(cmd_marktrusted, cmd_havekey, cmd_sigkey, cmd_setkeydesc)
(cmd_sethash, cmd_pksign, cmd_pkdecrypt, cmd_genkey, cmd_readkey)
(cmd_keyinfo, cmd_get_passphrase, cmd_clear_passphrase)
(cmd_get_confirmation, cmd_learn, cmd_passwd)
(cmd_preset_passphrase, cmd_scd, cmd_getval, cmd_putval)
(cmd_updatestartuptty, cmd_killagent, cmd_reloadagent)
(cmd_getinfo, option_handler): Return gpg_error_t instead of int.
(post_cmd_notify): Change type of ERR to gpg_error_t from int.
(io_monitor): Add hook argument. Use symbols for constants.
(register_commands): Change return type of HANDLER to gpg_error_t.
(start_command_handler): Allocate assuan context before starting
server.
* call-pinentry.c: Include "scdaemon.h" before <assuan.h> because
of GPG_ERR_SOURCE_DEFAULT check.
(unlock_pinentry): Call assuan_release instead of
assuan_disconnect.
(getinfo_pid_cb, getpin_cb): Return gpg_error_t instead of int.
(start_pinentry): Allocate assuan context before connecting to
server.
* call-scd.c (membuf_data_cb, learn_status_cb, get_serialno_cb)
(membuf_data_cb, inq_needpin, card_getattr_cb, pass_status_thru)
(pass_data_thru): Change return type to gpg_error_t.
(start_scd): Allocate assuan context before connecting to server.
common/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* asshelp.c (start_new_gpg_agent): Allocate assuan context before
starting server.
g10/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* call-agent.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(learn_status_cb, dummy_data_cb, get_serialno_cb, default_inq_cb)
(learn_status_cb, inq_writecert_parms, inq_writekey_parms)
(scd_genkey_cb, membuf_data_cb): Return gpg_error_t instead of
int.
* gpg.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(main): Update to new Assuan API.
* server.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(option_handler, cmd_recipient, cmd_signer, cmd_encrypt)
(cmd_decrypt, cmd_verify, cmd_sign, cmd_import, cmd_export)
(cmd_delkeys, cmd_message, do_listkeys, cmd_listkeys)
(cmd_listsecretkeys, cmd_genkey, cmd_getinfo): Return gpg_error_t
instead of int.
(register_commands): Allocate assuan context before starting
server.
(gpg_server): Allocate assuan_context before starting server.
scd/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* command.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(option_handler, open_card, cmd_serialno, cmd_lean, cmd_readcert)
(cmd_readkey, cmd_setdata, cmd_pksign, cmd_pkauth, cmd_pkdecrypt)
(cmd_getattr, cmd_setattr, cmd_writecert, cmd_writekey)
(cmd_genkey, cmd_random, cmd_passwd, cmd_checkpin, cmd_lock)
(cmd_unlock, cmd_getinfo, cmd_restart, cmd_disconnect, cmd_apdu)
(cmd_killscd): Return gpg_error_t instead of int.
(scd_command_handler): Allocate assuan context before starting server.
* scdaemon.c (main): Update to new Assuan API.
sm/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpgsm.c (main): Update to new assuan API.
* server.c: Include "gpgsm.h" before <assuan.h> due to check for
GPG_ERR_SOURCE_DEFAULT and assuan.h now including gpg-error.h.
(option_handler, cmd_recipient, cmd_signer, cmd_encrypt)
(cmd_decrypt, cmd_verify, cmd_sign, cmd_import, cmd_export)
(cmd_delkeys, cmd_message, cmd_listkeys, cmd_dumpkeys)
(cmd_listsecretkeys, cmd_dumpsecretkeys, cmd_genkey)
(cmd_getauditlog, cmd_getinfo): Return gpg_error_t instead of int.
(register_commands): Same for member HANDLER in table.
(gpgsm_server): Allocate assuan context before starting server.
* sm/call-dirmngr.c:
* call-dirmngr.c (prepare_dirmngr): Check for CTX and error before
setting LDAPSERVER.
(start_dirmngr_ext): Allocate assuan context before starting
server.
(inq_certificate, isvalid_status_cb, lookup_cb, lookup_status_cb)
(run_command_cb, run_command_inq_cb, run_command_status_cb):
Return gpg_error_t instead of int.
tools/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpg-connect-agent.c (getinfo_pid_cb, read_and_print_response)
(main): Update to new Assuan API.
2009-09-23 00:01:25 +00:00
|
|
|
|
assuan_context_t ctx = NULL;
|
2008-10-29 17:24:27 +00:00
|
|
|
|
membuf_t mb;
|
|
|
|
|
char *buffer;
|
|
|
|
|
|
|
|
|
|
check_own_socket_running++;
|
|
|
|
|
|
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* configure.ac (NEED_LIBASSUAN_API, NEED_LIBASSUAN_VERSION):
Update to new API (2, 1.1.0).
agent/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpg-agent.c (parse_rereadable_options): Don't set global assuan
log file (there ain't one anymore).
(main): Update to new API.
(check_own_socket_pid_cb): Return gpg_error_t instead of int.
(check_own_socket_thread, check_for_running_agent): Create assuan
context before connecting to server.
* command.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(write_and_clear_outbuf): Use gpg_error_t instead of
assuan_error_t.
(cmd_geteventcounter, cmd_istrusted, cmd_listtrusted)
(cmd_marktrusted, cmd_havekey, cmd_sigkey, cmd_setkeydesc)
(cmd_sethash, cmd_pksign, cmd_pkdecrypt, cmd_genkey, cmd_readkey)
(cmd_keyinfo, cmd_get_passphrase, cmd_clear_passphrase)
(cmd_get_confirmation, cmd_learn, cmd_passwd)
(cmd_preset_passphrase, cmd_scd, cmd_getval, cmd_putval)
(cmd_updatestartuptty, cmd_killagent, cmd_reloadagent)
(cmd_getinfo, option_handler): Return gpg_error_t instead of int.
(post_cmd_notify): Change type of ERR to gpg_error_t from int.
(io_monitor): Add hook argument. Use symbols for constants.
(register_commands): Change return type of HANDLER to gpg_error_t.
(start_command_handler): Allocate assuan context before starting
server.
* call-pinentry.c: Include "scdaemon.h" before <assuan.h> because
of GPG_ERR_SOURCE_DEFAULT check.
(unlock_pinentry): Call assuan_release instead of
assuan_disconnect.
(getinfo_pid_cb, getpin_cb): Return gpg_error_t instead of int.
(start_pinentry): Allocate assuan context before connecting to
server.
* call-scd.c (membuf_data_cb, learn_status_cb, get_serialno_cb)
(membuf_data_cb, inq_needpin, card_getattr_cb, pass_status_thru)
(pass_data_thru): Change return type to gpg_error_t.
(start_scd): Allocate assuan context before connecting to server.
common/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* asshelp.c (start_new_gpg_agent): Allocate assuan context before
starting server.
g10/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* call-agent.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(learn_status_cb, dummy_data_cb, get_serialno_cb, default_inq_cb)
(learn_status_cb, inq_writecert_parms, inq_writekey_parms)
(scd_genkey_cb, membuf_data_cb): Return gpg_error_t instead of
int.
* gpg.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(main): Update to new Assuan API.
* server.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(option_handler, cmd_recipient, cmd_signer, cmd_encrypt)
(cmd_decrypt, cmd_verify, cmd_sign, cmd_import, cmd_export)
(cmd_delkeys, cmd_message, do_listkeys, cmd_listkeys)
(cmd_listsecretkeys, cmd_genkey, cmd_getinfo): Return gpg_error_t
instead of int.
(register_commands): Allocate assuan context before starting
server.
(gpg_server): Allocate assuan_context before starting server.
scd/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* command.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(option_handler, open_card, cmd_serialno, cmd_lean, cmd_readcert)
(cmd_readkey, cmd_setdata, cmd_pksign, cmd_pkauth, cmd_pkdecrypt)
(cmd_getattr, cmd_setattr, cmd_writecert, cmd_writekey)
(cmd_genkey, cmd_random, cmd_passwd, cmd_checkpin, cmd_lock)
(cmd_unlock, cmd_getinfo, cmd_restart, cmd_disconnect, cmd_apdu)
(cmd_killscd): Return gpg_error_t instead of int.
(scd_command_handler): Allocate assuan context before starting server.
* scdaemon.c (main): Update to new Assuan API.
sm/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpgsm.c (main): Update to new assuan API.
* server.c: Include "gpgsm.h" before <assuan.h> due to check for
GPG_ERR_SOURCE_DEFAULT and assuan.h now including gpg-error.h.
(option_handler, cmd_recipient, cmd_signer, cmd_encrypt)
(cmd_decrypt, cmd_verify, cmd_sign, cmd_import, cmd_export)
(cmd_delkeys, cmd_message, cmd_listkeys, cmd_dumpkeys)
(cmd_listsecretkeys, cmd_dumpsecretkeys, cmd_genkey)
(cmd_getauditlog, cmd_getinfo): Return gpg_error_t instead of int.
(register_commands): Same for member HANDLER in table.
(gpgsm_server): Allocate assuan context before starting server.
* sm/call-dirmngr.c:
* call-dirmngr.c (prepare_dirmngr): Check for CTX and error before
setting LDAPSERVER.
(start_dirmngr_ext): Allocate assuan context before starting
server.
(inq_certificate, isvalid_status_cb, lookup_cb, lookup_status_cb)
(run_command_cb, run_command_inq_cb, run_command_status_cb):
Return gpg_error_t instead of int.
tools/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpg-connect-agent.c (getinfo_pid_cb, read_and_print_response)
(main): Update to new Assuan API.
2009-09-23 00:01:25 +00:00
|
|
|
|
rc = assuan_new (&ctx);
|
|
|
|
|
if (rc)
|
|
|
|
|
{
|
|
|
|
|
log_error ("can't allocate assuan context: %s\n", gpg_strerror (rc));
|
|
|
|
|
goto leave;
|
|
|
|
|
}
|
2016-09-05 16:13:41 +02:00
|
|
|
|
assuan_set_flag (ctx, ASSUAN_NO_LOGGING, 1);
|
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* configure.ac (NEED_LIBASSUAN_API, NEED_LIBASSUAN_VERSION):
Update to new API (2, 1.1.0).
agent/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpg-agent.c (parse_rereadable_options): Don't set global assuan
log file (there ain't one anymore).
(main): Update to new API.
(check_own_socket_pid_cb): Return gpg_error_t instead of int.
(check_own_socket_thread, check_for_running_agent): Create assuan
context before connecting to server.
* command.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(write_and_clear_outbuf): Use gpg_error_t instead of
assuan_error_t.
(cmd_geteventcounter, cmd_istrusted, cmd_listtrusted)
(cmd_marktrusted, cmd_havekey, cmd_sigkey, cmd_setkeydesc)
(cmd_sethash, cmd_pksign, cmd_pkdecrypt, cmd_genkey, cmd_readkey)
(cmd_keyinfo, cmd_get_passphrase, cmd_clear_passphrase)
(cmd_get_confirmation, cmd_learn, cmd_passwd)
(cmd_preset_passphrase, cmd_scd, cmd_getval, cmd_putval)
(cmd_updatestartuptty, cmd_killagent, cmd_reloadagent)
(cmd_getinfo, option_handler): Return gpg_error_t instead of int.
(post_cmd_notify): Change type of ERR to gpg_error_t from int.
(io_monitor): Add hook argument. Use symbols for constants.
(register_commands): Change return type of HANDLER to gpg_error_t.
(start_command_handler): Allocate assuan context before starting
server.
* call-pinentry.c: Include "scdaemon.h" before <assuan.h> because
of GPG_ERR_SOURCE_DEFAULT check.
(unlock_pinentry): Call assuan_release instead of
assuan_disconnect.
(getinfo_pid_cb, getpin_cb): Return gpg_error_t instead of int.
(start_pinentry): Allocate assuan context before connecting to
server.
* call-scd.c (membuf_data_cb, learn_status_cb, get_serialno_cb)
(membuf_data_cb, inq_needpin, card_getattr_cb, pass_status_thru)
(pass_data_thru): Change return type to gpg_error_t.
(start_scd): Allocate assuan context before connecting to server.
common/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* asshelp.c (start_new_gpg_agent): Allocate assuan context before
starting server.
g10/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* call-agent.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(learn_status_cb, dummy_data_cb, get_serialno_cb, default_inq_cb)
(learn_status_cb, inq_writecert_parms, inq_writekey_parms)
(scd_genkey_cb, membuf_data_cb): Return gpg_error_t instead of
int.
* gpg.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(main): Update to new Assuan API.
* server.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(option_handler, cmd_recipient, cmd_signer, cmd_encrypt)
(cmd_decrypt, cmd_verify, cmd_sign, cmd_import, cmd_export)
(cmd_delkeys, cmd_message, do_listkeys, cmd_listkeys)
(cmd_listsecretkeys, cmd_genkey, cmd_getinfo): Return gpg_error_t
instead of int.
(register_commands): Allocate assuan context before starting
server.
(gpg_server): Allocate assuan_context before starting server.
scd/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* command.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(option_handler, open_card, cmd_serialno, cmd_lean, cmd_readcert)
(cmd_readkey, cmd_setdata, cmd_pksign, cmd_pkauth, cmd_pkdecrypt)
(cmd_getattr, cmd_setattr, cmd_writecert, cmd_writekey)
(cmd_genkey, cmd_random, cmd_passwd, cmd_checkpin, cmd_lock)
(cmd_unlock, cmd_getinfo, cmd_restart, cmd_disconnect, cmd_apdu)
(cmd_killscd): Return gpg_error_t instead of int.
(scd_command_handler): Allocate assuan context before starting server.
* scdaemon.c (main): Update to new Assuan API.
sm/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpgsm.c (main): Update to new assuan API.
* server.c: Include "gpgsm.h" before <assuan.h> due to check for
GPG_ERR_SOURCE_DEFAULT and assuan.h now including gpg-error.h.
(option_handler, cmd_recipient, cmd_signer, cmd_encrypt)
(cmd_decrypt, cmd_verify, cmd_sign, cmd_import, cmd_export)
(cmd_delkeys, cmd_message, cmd_listkeys, cmd_dumpkeys)
(cmd_listsecretkeys, cmd_dumpsecretkeys, cmd_genkey)
(cmd_getauditlog, cmd_getinfo): Return gpg_error_t instead of int.
(register_commands): Same for member HANDLER in table.
(gpgsm_server): Allocate assuan context before starting server.
* sm/call-dirmngr.c:
* call-dirmngr.c (prepare_dirmngr): Check for CTX and error before
setting LDAPSERVER.
(start_dirmngr_ext): Allocate assuan context before starting
server.
(inq_certificate, isvalid_status_cb, lookup_cb, lookup_status_cb)
(run_command_cb, run_command_inq_cb, run_command_status_cb):
Return gpg_error_t instead of int.
tools/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpg-connect-agent.c (getinfo_pid_cb, read_and_print_response)
(main): Update to new Assuan API.
2009-09-23 00:01:25 +00:00
|
|
|
|
|
2009-11-05 12:06:45 +00:00
|
|
|
|
rc = assuan_socket_connect (ctx, sockname, (pid_t)(-1), 0);
|
2008-10-29 17:24:27 +00:00
|
|
|
|
if (rc)
|
|
|
|
|
{
|
|
|
|
|
log_error ("can't connect my own socket: %s\n", gpg_strerror (rc));
|
|
|
|
|
goto leave;
|
|
|
|
|
}
|
2011-02-04 12:57:53 +01:00
|
|
|
|
|
2008-10-29 17:24:27 +00:00
|
|
|
|
init_membuf (&mb, 100);
|
|
|
|
|
rc = assuan_transact (ctx, "GETINFO pid", check_own_socket_pid_cb, &mb,
|
|
|
|
|
NULL, NULL, NULL, NULL);
|
|
|
|
|
put_membuf (&mb, "", 1);
|
|
|
|
|
buffer = get_membuf (&mb, NULL);
|
|
|
|
|
if (rc || !buffer)
|
|
|
|
|
{
|
2011-02-04 12:57:53 +01:00
|
|
|
|
log_error ("sending command \"%s\" to my own socket failed: %s\n",
|
2008-10-29 17:24:27 +00:00
|
|
|
|
"GETINFO pid", gpg_strerror (rc));
|
|
|
|
|
rc = 1;
|
|
|
|
|
}
|
|
|
|
|
else if ( (pid_t)strtoul (buffer, NULL, 10) != getpid ())
|
|
|
|
|
{
|
|
|
|
|
log_error ("socket is now serviced by another server\n");
|
|
|
|
|
rc = 1;
|
|
|
|
|
}
|
2009-03-03 09:02:58 +00:00
|
|
|
|
else if (opt.verbose > 1)
|
2008-10-29 17:24:27 +00:00
|
|
|
|
log_error ("socket is still served by this server\n");
|
2011-02-04 12:57:53 +01:00
|
|
|
|
|
2008-10-29 17:24:27 +00:00
|
|
|
|
xfree (buffer);
|
|
|
|
|
|
|
|
|
|
leave:
|
2010-05-03 15:23:10 +00:00
|
|
|
|
xfree (sockname);
|
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* configure.ac (NEED_LIBASSUAN_API, NEED_LIBASSUAN_VERSION):
Update to new API (2, 1.1.0).
agent/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpg-agent.c (parse_rereadable_options): Don't set global assuan
log file (there ain't one anymore).
(main): Update to new API.
(check_own_socket_pid_cb): Return gpg_error_t instead of int.
(check_own_socket_thread, check_for_running_agent): Create assuan
context before connecting to server.
* command.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(write_and_clear_outbuf): Use gpg_error_t instead of
assuan_error_t.
(cmd_geteventcounter, cmd_istrusted, cmd_listtrusted)
(cmd_marktrusted, cmd_havekey, cmd_sigkey, cmd_setkeydesc)
(cmd_sethash, cmd_pksign, cmd_pkdecrypt, cmd_genkey, cmd_readkey)
(cmd_keyinfo, cmd_get_passphrase, cmd_clear_passphrase)
(cmd_get_confirmation, cmd_learn, cmd_passwd)
(cmd_preset_passphrase, cmd_scd, cmd_getval, cmd_putval)
(cmd_updatestartuptty, cmd_killagent, cmd_reloadagent)
(cmd_getinfo, option_handler): Return gpg_error_t instead of int.
(post_cmd_notify): Change type of ERR to gpg_error_t from int.
(io_monitor): Add hook argument. Use symbols for constants.
(register_commands): Change return type of HANDLER to gpg_error_t.
(start_command_handler): Allocate assuan context before starting
server.
* call-pinentry.c: Include "scdaemon.h" before <assuan.h> because
of GPG_ERR_SOURCE_DEFAULT check.
(unlock_pinentry): Call assuan_release instead of
assuan_disconnect.
(getinfo_pid_cb, getpin_cb): Return gpg_error_t instead of int.
(start_pinentry): Allocate assuan context before connecting to
server.
* call-scd.c (membuf_data_cb, learn_status_cb, get_serialno_cb)
(membuf_data_cb, inq_needpin, card_getattr_cb, pass_status_thru)
(pass_data_thru): Change return type to gpg_error_t.
(start_scd): Allocate assuan context before connecting to server.
common/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* asshelp.c (start_new_gpg_agent): Allocate assuan context before
starting server.
g10/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* call-agent.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(learn_status_cb, dummy_data_cb, get_serialno_cb, default_inq_cb)
(learn_status_cb, inq_writecert_parms, inq_writekey_parms)
(scd_genkey_cb, membuf_data_cb): Return gpg_error_t instead of
int.
* gpg.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(main): Update to new Assuan API.
* server.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(option_handler, cmd_recipient, cmd_signer, cmd_encrypt)
(cmd_decrypt, cmd_verify, cmd_sign, cmd_import, cmd_export)
(cmd_delkeys, cmd_message, do_listkeys, cmd_listkeys)
(cmd_listsecretkeys, cmd_genkey, cmd_getinfo): Return gpg_error_t
instead of int.
(register_commands): Allocate assuan context before starting
server.
(gpg_server): Allocate assuan_context before starting server.
scd/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* command.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(option_handler, open_card, cmd_serialno, cmd_lean, cmd_readcert)
(cmd_readkey, cmd_setdata, cmd_pksign, cmd_pkauth, cmd_pkdecrypt)
(cmd_getattr, cmd_setattr, cmd_writecert, cmd_writekey)
(cmd_genkey, cmd_random, cmd_passwd, cmd_checkpin, cmd_lock)
(cmd_unlock, cmd_getinfo, cmd_restart, cmd_disconnect, cmd_apdu)
(cmd_killscd): Return gpg_error_t instead of int.
(scd_command_handler): Allocate assuan context before starting server.
* scdaemon.c (main): Update to new Assuan API.
sm/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpgsm.c (main): Update to new assuan API.
* server.c: Include "gpgsm.h" before <assuan.h> due to check for
GPG_ERR_SOURCE_DEFAULT and assuan.h now including gpg-error.h.
(option_handler, cmd_recipient, cmd_signer, cmd_encrypt)
(cmd_decrypt, cmd_verify, cmd_sign, cmd_import, cmd_export)
(cmd_delkeys, cmd_message, cmd_listkeys, cmd_dumpkeys)
(cmd_listsecretkeys, cmd_dumpsecretkeys, cmd_genkey)
(cmd_getauditlog, cmd_getinfo): Return gpg_error_t instead of int.
(register_commands): Same for member HANDLER in table.
(gpgsm_server): Allocate assuan context before starting server.
* sm/call-dirmngr.c:
* call-dirmngr.c (prepare_dirmngr): Check for CTX and error before
setting LDAPSERVER.
(start_dirmngr_ext): Allocate assuan context before starting
server.
(inq_certificate, isvalid_status_cb, lookup_cb, lookup_status_cb)
(run_command_cb, run_command_inq_cb, run_command_status_cb):
Return gpg_error_t instead of int.
tools/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpg-connect-agent.c (getinfo_pid_cb, read_and_print_response)
(main): Update to new Assuan API.
2009-09-23 00:01:25 +00:00
|
|
|
|
if (ctx)
|
|
|
|
|
assuan_release (ctx);
|
2008-10-29 17:24:27 +00:00
|
|
|
|
if (rc)
|
|
|
|
|
{
|
|
|
|
|
/* We may not remove the socket as it is now in use by another
|
2016-10-04 16:57:55 +02:00
|
|
|
|
server. */
|
|
|
|
|
inhibit_socket_removal = 1;
|
2008-10-29 17:24:27 +00:00
|
|
|
|
shutdown_pending = 2;
|
|
|
|
|
log_info ("this process is useless - shutting down\n");
|
|
|
|
|
}
|
|
|
|
|
check_own_socket_running--;
|
|
|
|
|
return NULL;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Check whether we are still listening on our own socket. In case
|
|
|
|
|
another gpg-agent process started after us has taken ownership of
|
2010-11-26 09:42:56 +00:00
|
|
|
|
our socket, we would linger around without any real task. Thus we
|
2008-10-29 17:24:27 +00:00
|
|
|
|
better check once in a while whether we are really needed. */
|
|
|
|
|
static void
|
|
|
|
|
check_own_socket (void)
|
|
|
|
|
{
|
|
|
|
|
char *sockname;
|
Port to npth.
* configure.ac: Don't check for PTH but for NPTH.
(AH_BOTTOM): Remove PTH_SYSCALL_SOFT.
(have_pth): Rename to ...
(have_npth): ... this.
(USE_GNU_NPTH): Rename to ...
(USE_GNU_PTH): ... this.
* m4/npth.m4: New file.
* agent/Makefile.am, agent/cache.c, agent/call-pinentry.c,
agent/call-scd.c, agent/findkey.c, agent/gpg-agent.c,
agent/trustlist.c, common/Makefile.am, common/estream.c,
common/exechelp-posix.c, common/exechelp-w32.c,
common/exechelp-w32ce.c, common/http.c, common/init.c,
common/sysutils.c, dirmngr/Makefile.am, dirmngr/crlfetch.c,
dirmngr/dirmngr.c, dirmngr/dirmngr_ldap.c, dirmngr/ldap-wrapper-ce.c,
dirmngr/ldap-wrapper.c, dirmngr/ldap.c, g13/Makefile.am,
g13/call-gpg.c, g13/g13.c, g13/runner.c, scd/Makefile.am,
scd/apdu.c, scd/app.c, scd/ccid-driver.c, scd/command.c,
scd/scdaemon.c, tools/Makefile.am: Port to npth.
2012-01-03 22:12:37 +01:00
|
|
|
|
npth_t thread;
|
|
|
|
|
npth_attr_t tattr;
|
|
|
|
|
int err;
|
2008-10-29 17:24:27 +00:00
|
|
|
|
|
2013-05-21 12:10:00 +01:00
|
|
|
|
if (disable_check_own_socket)
|
|
|
|
|
return;
|
|
|
|
|
|
2008-10-29 17:24:27 +00:00
|
|
|
|
if (check_own_socket_running || shutdown_pending)
|
|
|
|
|
return; /* Still running or already shutting down. */
|
|
|
|
|
|
2016-06-07 13:48:46 +02:00
|
|
|
|
sockname = make_filename_try (gnupg_socketdir (), GPG_AGENT_SOCK_NAME, NULL);
|
2008-10-29 17:24:27 +00:00
|
|
|
|
if (!sockname)
|
|
|
|
|
return; /* Out of memory. */
|
|
|
|
|
|
Port to npth.
* configure.ac: Don't check for PTH but for NPTH.
(AH_BOTTOM): Remove PTH_SYSCALL_SOFT.
(have_pth): Rename to ...
(have_npth): ... this.
(USE_GNU_NPTH): Rename to ...
(USE_GNU_PTH): ... this.
* m4/npth.m4: New file.
* agent/Makefile.am, agent/cache.c, agent/call-pinentry.c,
agent/call-scd.c, agent/findkey.c, agent/gpg-agent.c,
agent/trustlist.c, common/Makefile.am, common/estream.c,
common/exechelp-posix.c, common/exechelp-w32.c,
common/exechelp-w32ce.c, common/http.c, common/init.c,
common/sysutils.c, dirmngr/Makefile.am, dirmngr/crlfetch.c,
dirmngr/dirmngr.c, dirmngr/dirmngr_ldap.c, dirmngr/ldap-wrapper-ce.c,
dirmngr/ldap-wrapper.c, dirmngr/ldap.c, g13/Makefile.am,
g13/call-gpg.c, g13/g13.c, g13/runner.c, scd/Makefile.am,
scd/apdu.c, scd/app.c, scd/ccid-driver.c, scd/command.c,
scd/scdaemon.c, tools/Makefile.am: Port to npth.
2012-01-03 22:12:37 +01:00
|
|
|
|
err = npth_attr_init (&tattr);
|
|
|
|
|
if (err)
|
|
|
|
|
return;
|
|
|
|
|
npth_attr_setdetachstate (&tattr, NPTH_CREATE_DETACHED);
|
|
|
|
|
err = npth_create (&thread, &tattr, check_own_socket_thread, sockname);
|
|
|
|
|
if (err)
|
|
|
|
|
log_error ("error spawning check_own_socket_thread: %s\n", strerror (err));
|
|
|
|
|
npth_attr_destroy (&tattr);
|
2008-10-29 17:24:27 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2004-09-09 07:27:57 +00:00
|
|
|
|
/* Figure out whether an agent is available and running. Prints an
|
2014-10-03 11:58:58 +02:00
|
|
|
|
error if not. If SILENT is true, no messages are printed.
|
|
|
|
|
Returns 0 if the agent is running. */
|
2004-12-20 16:17:25 +00:00
|
|
|
|
static int
|
2014-10-03 11:58:58 +02:00
|
|
|
|
check_for_running_agent (int silent)
|
2004-09-09 07:27:57 +00:00
|
|
|
|
{
|
2014-10-03 11:58:58 +02:00
|
|
|
|
gpg_error_t err;
|
|
|
|
|
char *sockname;
|
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* configure.ac (NEED_LIBASSUAN_API, NEED_LIBASSUAN_VERSION):
Update to new API (2, 1.1.0).
agent/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpg-agent.c (parse_rereadable_options): Don't set global assuan
log file (there ain't one anymore).
(main): Update to new API.
(check_own_socket_pid_cb): Return gpg_error_t instead of int.
(check_own_socket_thread, check_for_running_agent): Create assuan
context before connecting to server.
* command.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(write_and_clear_outbuf): Use gpg_error_t instead of
assuan_error_t.
(cmd_geteventcounter, cmd_istrusted, cmd_listtrusted)
(cmd_marktrusted, cmd_havekey, cmd_sigkey, cmd_setkeydesc)
(cmd_sethash, cmd_pksign, cmd_pkdecrypt, cmd_genkey, cmd_readkey)
(cmd_keyinfo, cmd_get_passphrase, cmd_clear_passphrase)
(cmd_get_confirmation, cmd_learn, cmd_passwd)
(cmd_preset_passphrase, cmd_scd, cmd_getval, cmd_putval)
(cmd_updatestartuptty, cmd_killagent, cmd_reloadagent)
(cmd_getinfo, option_handler): Return gpg_error_t instead of int.
(post_cmd_notify): Change type of ERR to gpg_error_t from int.
(io_monitor): Add hook argument. Use symbols for constants.
(register_commands): Change return type of HANDLER to gpg_error_t.
(start_command_handler): Allocate assuan context before starting
server.
* call-pinentry.c: Include "scdaemon.h" before <assuan.h> because
of GPG_ERR_SOURCE_DEFAULT check.
(unlock_pinentry): Call assuan_release instead of
assuan_disconnect.
(getinfo_pid_cb, getpin_cb): Return gpg_error_t instead of int.
(start_pinentry): Allocate assuan context before connecting to
server.
* call-scd.c (membuf_data_cb, learn_status_cb, get_serialno_cb)
(membuf_data_cb, inq_needpin, card_getattr_cb, pass_status_thru)
(pass_data_thru): Change return type to gpg_error_t.
(start_scd): Allocate assuan context before connecting to server.
common/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* asshelp.c (start_new_gpg_agent): Allocate assuan context before
starting server.
g10/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* call-agent.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(learn_status_cb, dummy_data_cb, get_serialno_cb, default_inq_cb)
(learn_status_cb, inq_writecert_parms, inq_writekey_parms)
(scd_genkey_cb, membuf_data_cb): Return gpg_error_t instead of
int.
* gpg.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(main): Update to new Assuan API.
* server.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(option_handler, cmd_recipient, cmd_signer, cmd_encrypt)
(cmd_decrypt, cmd_verify, cmd_sign, cmd_import, cmd_export)
(cmd_delkeys, cmd_message, do_listkeys, cmd_listkeys)
(cmd_listsecretkeys, cmd_genkey, cmd_getinfo): Return gpg_error_t
instead of int.
(register_commands): Allocate assuan context before starting
server.
(gpg_server): Allocate assuan_context before starting server.
scd/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* command.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(option_handler, open_card, cmd_serialno, cmd_lean, cmd_readcert)
(cmd_readkey, cmd_setdata, cmd_pksign, cmd_pkauth, cmd_pkdecrypt)
(cmd_getattr, cmd_setattr, cmd_writecert, cmd_writekey)
(cmd_genkey, cmd_random, cmd_passwd, cmd_checkpin, cmd_lock)
(cmd_unlock, cmd_getinfo, cmd_restart, cmd_disconnect, cmd_apdu)
(cmd_killscd): Return gpg_error_t instead of int.
(scd_command_handler): Allocate assuan context before starting server.
* scdaemon.c (main): Update to new Assuan API.
sm/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpgsm.c (main): Update to new assuan API.
* server.c: Include "gpgsm.h" before <assuan.h> due to check for
GPG_ERR_SOURCE_DEFAULT and assuan.h now including gpg-error.h.
(option_handler, cmd_recipient, cmd_signer, cmd_encrypt)
(cmd_decrypt, cmd_verify, cmd_sign, cmd_import, cmd_export)
(cmd_delkeys, cmd_message, cmd_listkeys, cmd_dumpkeys)
(cmd_listsecretkeys, cmd_dumpsecretkeys, cmd_genkey)
(cmd_getauditlog, cmd_getinfo): Return gpg_error_t instead of int.
(register_commands): Same for member HANDLER in table.
(gpgsm_server): Allocate assuan context before starting server.
* sm/call-dirmngr.c:
* call-dirmngr.c (prepare_dirmngr): Check for CTX and error before
setting LDAPSERVER.
(start_dirmngr_ext): Allocate assuan context before starting
server.
(inq_certificate, isvalid_status_cb, lookup_cb, lookup_status_cb)
(run_command_cb, run_command_inq_cb, run_command_status_cb):
Return gpg_error_t instead of int.
tools/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpg-connect-agent.c (getinfo_pid_cb, read_and_print_response)
(main): Update to new Assuan API.
2009-09-23 00:01:25 +00:00
|
|
|
|
assuan_context_t ctx = NULL;
|
2004-09-09 07:27:57 +00:00
|
|
|
|
|
2016-06-07 13:48:46 +02:00
|
|
|
|
sockname = make_filename_try (gnupg_socketdir (), GPG_AGENT_SOCK_NAME, NULL);
|
2016-06-07 10:59:46 +02:00
|
|
|
|
if (!sockname)
|
|
|
|
|
return gpg_error_from_syserror ();
|
2004-09-09 07:27:57 +00:00
|
|
|
|
|
2014-10-03 11:58:58 +02:00
|
|
|
|
err = assuan_new (&ctx);
|
|
|
|
|
if (!err)
|
|
|
|
|
err = assuan_socket_connect (ctx, sockname, (pid_t)(-1), 0);
|
|
|
|
|
xfree (sockname);
|
|
|
|
|
if (err)
|
2004-09-09 07:27:57 +00:00
|
|
|
|
{
|
2014-10-03 11:58:58 +02:00
|
|
|
|
if (!silent)
|
|
|
|
|
log_error (_("no gpg-agent running in this session\n"));
|
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* configure.ac (NEED_LIBASSUAN_API, NEED_LIBASSUAN_VERSION):
Update to new API (2, 1.1.0).
agent/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpg-agent.c (parse_rereadable_options): Don't set global assuan
log file (there ain't one anymore).
(main): Update to new API.
(check_own_socket_pid_cb): Return gpg_error_t instead of int.
(check_own_socket_thread, check_for_running_agent): Create assuan
context before connecting to server.
* command.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(write_and_clear_outbuf): Use gpg_error_t instead of
assuan_error_t.
(cmd_geteventcounter, cmd_istrusted, cmd_listtrusted)
(cmd_marktrusted, cmd_havekey, cmd_sigkey, cmd_setkeydesc)
(cmd_sethash, cmd_pksign, cmd_pkdecrypt, cmd_genkey, cmd_readkey)
(cmd_keyinfo, cmd_get_passphrase, cmd_clear_passphrase)
(cmd_get_confirmation, cmd_learn, cmd_passwd)
(cmd_preset_passphrase, cmd_scd, cmd_getval, cmd_putval)
(cmd_updatestartuptty, cmd_killagent, cmd_reloadagent)
(cmd_getinfo, option_handler): Return gpg_error_t instead of int.
(post_cmd_notify): Change type of ERR to gpg_error_t from int.
(io_monitor): Add hook argument. Use symbols for constants.
(register_commands): Change return type of HANDLER to gpg_error_t.
(start_command_handler): Allocate assuan context before starting
server.
* call-pinentry.c: Include "scdaemon.h" before <assuan.h> because
of GPG_ERR_SOURCE_DEFAULT check.
(unlock_pinentry): Call assuan_release instead of
assuan_disconnect.
(getinfo_pid_cb, getpin_cb): Return gpg_error_t instead of int.
(start_pinentry): Allocate assuan context before connecting to
server.
* call-scd.c (membuf_data_cb, learn_status_cb, get_serialno_cb)
(membuf_data_cb, inq_needpin, card_getattr_cb, pass_status_thru)
(pass_data_thru): Change return type to gpg_error_t.
(start_scd): Allocate assuan context before connecting to server.
common/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* asshelp.c (start_new_gpg_agent): Allocate assuan context before
starting server.
g10/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* call-agent.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(learn_status_cb, dummy_data_cb, get_serialno_cb, default_inq_cb)
(learn_status_cb, inq_writecert_parms, inq_writekey_parms)
(scd_genkey_cb, membuf_data_cb): Return gpg_error_t instead of
int.
* gpg.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(main): Update to new Assuan API.
* server.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(option_handler, cmd_recipient, cmd_signer, cmd_encrypt)
(cmd_decrypt, cmd_verify, cmd_sign, cmd_import, cmd_export)
(cmd_delkeys, cmd_message, do_listkeys, cmd_listkeys)
(cmd_listsecretkeys, cmd_genkey, cmd_getinfo): Return gpg_error_t
instead of int.
(register_commands): Allocate assuan context before starting
server.
(gpg_server): Allocate assuan_context before starting server.
scd/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* command.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(option_handler, open_card, cmd_serialno, cmd_lean, cmd_readcert)
(cmd_readkey, cmd_setdata, cmd_pksign, cmd_pkauth, cmd_pkdecrypt)
(cmd_getattr, cmd_setattr, cmd_writecert, cmd_writekey)
(cmd_genkey, cmd_random, cmd_passwd, cmd_checkpin, cmd_lock)
(cmd_unlock, cmd_getinfo, cmd_restart, cmd_disconnect, cmd_apdu)
(cmd_killscd): Return gpg_error_t instead of int.
(scd_command_handler): Allocate assuan context before starting server.
* scdaemon.c (main): Update to new Assuan API.
sm/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpgsm.c (main): Update to new assuan API.
* server.c: Include "gpgsm.h" before <assuan.h> due to check for
GPG_ERR_SOURCE_DEFAULT and assuan.h now including gpg-error.h.
(option_handler, cmd_recipient, cmd_signer, cmd_encrypt)
(cmd_decrypt, cmd_verify, cmd_sign, cmd_import, cmd_export)
(cmd_delkeys, cmd_message, cmd_listkeys, cmd_dumpkeys)
(cmd_listsecretkeys, cmd_dumpsecretkeys, cmd_genkey)
(cmd_getauditlog, cmd_getinfo): Return gpg_error_t instead of int.
(register_commands): Same for member HANDLER in table.
(gpgsm_server): Allocate assuan context before starting server.
* sm/call-dirmngr.c:
* call-dirmngr.c (prepare_dirmngr): Check for CTX and error before
setting LDAPSERVER.
(start_dirmngr_ext): Allocate assuan context before starting
server.
(inq_certificate, isvalid_status_cb, lookup_cb, lookup_status_cb)
(run_command_cb, run_command_inq_cb, run_command_status_cb):
Return gpg_error_t instead of int.
tools/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpg-connect-agent.c (getinfo_pid_cb, read_and_print_response)
(main): Update to new Assuan API.
2009-09-23 00:01:25 +00:00
|
|
|
|
|
|
|
|
|
if (ctx)
|
|
|
|
|
assuan_release (ctx);
|
2004-12-20 16:17:25 +00:00
|
|
|
|
return -1;
|
2004-09-09 07:27:57 +00:00
|
|
|
|
}
|
|
|
|
|
|
2007-06-21 18:44:48 +00:00
|
|
|
|
if (!opt.quiet && !silent)
|
2004-09-09 07:27:57 +00:00
|
|
|
|
log_info ("gpg-agent running and available\n");
|
|
|
|
|
|
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* configure.ac (NEED_LIBASSUAN_API, NEED_LIBASSUAN_VERSION):
Update to new API (2, 1.1.0).
agent/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpg-agent.c (parse_rereadable_options): Don't set global assuan
log file (there ain't one anymore).
(main): Update to new API.
(check_own_socket_pid_cb): Return gpg_error_t instead of int.
(check_own_socket_thread, check_for_running_agent): Create assuan
context before connecting to server.
* command.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(write_and_clear_outbuf): Use gpg_error_t instead of
assuan_error_t.
(cmd_geteventcounter, cmd_istrusted, cmd_listtrusted)
(cmd_marktrusted, cmd_havekey, cmd_sigkey, cmd_setkeydesc)
(cmd_sethash, cmd_pksign, cmd_pkdecrypt, cmd_genkey, cmd_readkey)
(cmd_keyinfo, cmd_get_passphrase, cmd_clear_passphrase)
(cmd_get_confirmation, cmd_learn, cmd_passwd)
(cmd_preset_passphrase, cmd_scd, cmd_getval, cmd_putval)
(cmd_updatestartuptty, cmd_killagent, cmd_reloadagent)
(cmd_getinfo, option_handler): Return gpg_error_t instead of int.
(post_cmd_notify): Change type of ERR to gpg_error_t from int.
(io_monitor): Add hook argument. Use symbols for constants.
(register_commands): Change return type of HANDLER to gpg_error_t.
(start_command_handler): Allocate assuan context before starting
server.
* call-pinentry.c: Include "scdaemon.h" before <assuan.h> because
of GPG_ERR_SOURCE_DEFAULT check.
(unlock_pinentry): Call assuan_release instead of
assuan_disconnect.
(getinfo_pid_cb, getpin_cb): Return gpg_error_t instead of int.
(start_pinentry): Allocate assuan context before connecting to
server.
* call-scd.c (membuf_data_cb, learn_status_cb, get_serialno_cb)
(membuf_data_cb, inq_needpin, card_getattr_cb, pass_status_thru)
(pass_data_thru): Change return type to gpg_error_t.
(start_scd): Allocate assuan context before connecting to server.
common/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* asshelp.c (start_new_gpg_agent): Allocate assuan context before
starting server.
g10/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* call-agent.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(learn_status_cb, dummy_data_cb, get_serialno_cb, default_inq_cb)
(learn_status_cb, inq_writecert_parms, inq_writekey_parms)
(scd_genkey_cb, membuf_data_cb): Return gpg_error_t instead of
int.
* gpg.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(main): Update to new Assuan API.
* server.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(option_handler, cmd_recipient, cmd_signer, cmd_encrypt)
(cmd_decrypt, cmd_verify, cmd_sign, cmd_import, cmd_export)
(cmd_delkeys, cmd_message, do_listkeys, cmd_listkeys)
(cmd_listsecretkeys, cmd_genkey, cmd_getinfo): Return gpg_error_t
instead of int.
(register_commands): Allocate assuan context before starting
server.
(gpg_server): Allocate assuan_context before starting server.
scd/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* command.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(option_handler, open_card, cmd_serialno, cmd_lean, cmd_readcert)
(cmd_readkey, cmd_setdata, cmd_pksign, cmd_pkauth, cmd_pkdecrypt)
(cmd_getattr, cmd_setattr, cmd_writecert, cmd_writekey)
(cmd_genkey, cmd_random, cmd_passwd, cmd_checkpin, cmd_lock)
(cmd_unlock, cmd_getinfo, cmd_restart, cmd_disconnect, cmd_apdu)
(cmd_killscd): Return gpg_error_t instead of int.
(scd_command_handler): Allocate assuan context before starting server.
* scdaemon.c (main): Update to new Assuan API.
sm/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpgsm.c (main): Update to new assuan API.
* server.c: Include "gpgsm.h" before <assuan.h> due to check for
GPG_ERR_SOURCE_DEFAULT and assuan.h now including gpg-error.h.
(option_handler, cmd_recipient, cmd_signer, cmd_encrypt)
(cmd_decrypt, cmd_verify, cmd_sign, cmd_import, cmd_export)
(cmd_delkeys, cmd_message, cmd_listkeys, cmd_dumpkeys)
(cmd_listsecretkeys, cmd_dumpsecretkeys, cmd_genkey)
(cmd_getauditlog, cmd_getinfo): Return gpg_error_t instead of int.
(register_commands): Same for member HANDLER in table.
(gpgsm_server): Allocate assuan context before starting server.
* sm/call-dirmngr.c:
* call-dirmngr.c (prepare_dirmngr): Check for CTX and error before
setting LDAPSERVER.
(start_dirmngr_ext): Allocate assuan context before starting
server.
(inq_certificate, isvalid_status_cb, lookup_cb, lookup_status_cb)
(run_command_cb, run_command_inq_cb, run_command_status_cb):
Return gpg_error_t instead of int.
tools/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpg-connect-agent.c (getinfo_pid_cb, read_and_print_response)
(main): Update to new Assuan API.
2009-09-23 00:01:25 +00:00
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assuan_release (ctx);
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2004-12-20 16:17:25 +00:00
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return 0;
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2004-09-09 07:27:57 +00:00
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}
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