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39e32d375e
* g10/gpg.c (main): Call set_packet_list_mode after assignment of opt.list_packets. * g10/mainproc.c (do_proc_packets): Don't stop processing with --list-packets as the comment says. * g10/options.h (list_packets): Fix the comment. * g10/parse-packet.c: Fix the condition for opt.list_packets. -- (backport from 2.0 commit 4f336ed780cc2783395f3ff2b12b3ebb8e097f7b which is backport of master commit 52f65281f9743c42a48bf5a3354c9ab0ecdb681a) Debian-bug-id: 828109 Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
4312 lines
122 KiB
C
4312 lines
122 KiB
C
/* gpg.c - The GnuPG utility (main for gpg)
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* Copyright (C) 1998-2015 Free Software Foundation, Inc.
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* Copyright (C) 1997-2015 Werner Koch
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*
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* This file is part of GnuPG.
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*
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* GnuPG is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* GnuPG is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include <config.h>
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#ifdef HAVE_STRINGS_H
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#include <strings.h>
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#endif
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#include <ctype.h>
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#include <unistd.h>
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#include <assert.h>
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#ifdef HAVE_DOSISH_SYSTEM
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#include <fcntl.h> /* for setmode() */
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#endif
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#ifdef HAVE_STAT
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#include <sys/stat.h> /* for stat() */
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#endif
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#include <fcntl.h>
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#ifdef HAVE_W32_SYSTEM
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#include <windows.h>
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#endif
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#ifdef __VMS
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# include "vms.h"
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#endif
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#define INCLUDED_BY_MAIN_MODULE 1
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#include "packet.h"
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#include "iobuf.h"
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#include "memory.h"
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#include "util.h"
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#include "main.h"
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#include "options.h"
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#include "keydb.h"
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#include "trustdb.h"
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#include "mpi.h"
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#include "cipher.h"
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#include "filter.h"
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#include "ttyio.h"
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#include "i18n.h"
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#include "status.h"
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#include "keyserver-internal.h"
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#include "exec.h"
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#include "cardglue.h"
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#ifdef ENABLE_CARD_SUPPORT
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#include "ccid-driver.h"
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#endif
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#if defined(HAVE_DOSISH_SYSTEM) || defined(__CYGWIN__)
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#define MY_O_BINARY O_BINARY
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#ifndef S_IRGRP
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# define S_IRGRP 0
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# define S_IWGRP 0
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#endif
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#else
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#define MY_O_BINARY 0
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#endif
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enum cmd_and_opt_values
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{
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aNull = 0,
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oArmor = 'a',
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aDetachedSign = 'b',
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aSym = 'c',
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aDecrypt = 'd',
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aEncr = 'e',
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oInteractive = 'i',
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oKOption = 'k',
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oDryRun = 'n',
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oOutput = 'o',
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oQuiet = 'q',
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oRecipient = 'r',
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oHiddenRecipient = 'R',
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aSign = 's',
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oTextmodeShort= 't',
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oLocalUser = 'u',
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oVerbose = 'v',
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oCompress = 'z',
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oSetNotation = 'N',
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aListSecretKeys = 'K',
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oBatch = 500,
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oMaxOutput,
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oSigNotation,
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oCertNotation,
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oShowNotation,
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oNoShowNotation,
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aEncrFiles,
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aEncrSym,
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aDecryptFiles,
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aClearsign,
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aStore,
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aKeygen,
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aSignEncr,
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aSignEncrSym,
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aSignSym,
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aSignKey,
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aLSignKey,
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aListConfig,
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aGPGConfList,
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aGPGConfTest,
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aListPackets,
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aEditKey,
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aDeleteKeys,
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aDeleteSecretKeys,
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aDeleteSecretAndPublicKeys,
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aKMode,
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aKModeC,
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aImport,
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aFastImport,
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aVerify,
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aVerifyFiles,
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aListKeys,
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aListSigs,
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aSendKeys,
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aRecvKeys,
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aSearchKeys,
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aRefreshKeys,
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aFetchKeys,
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aExport,
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aExportSecret,
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aExportSecretSub,
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aCheckKeys,
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aGenRevoke,
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aDesigRevoke,
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aPrimegen,
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aPrintMD,
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aPrintMDs,
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aCheckTrustDB,
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aUpdateTrustDB,
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aFixTrustDB,
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aListTrustDB,
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aListTrustPath,
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aExportOwnerTrust,
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aListOwnerTrust,
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aImportOwnerTrust,
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aDeArmor,
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aEnArmor,
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aGenRandom,
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aPipeMode,
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aRebuildKeydbCaches,
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aCardStatus,
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aCardEdit,
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aChangePIN,
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oTextmode,
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oNoTextmode,
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oExpert,
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oNoExpert,
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oDefSigExpire,
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oAskSigExpire,
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oNoAskSigExpire,
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oDefCertExpire,
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oAskCertExpire,
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oNoAskCertExpire,
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oDefCertLevel,
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oMinCertLevel,
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oAskCertLevel,
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oNoAskCertLevel,
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oFingerprint,
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oWithFingerprint,
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oAnswerYes,
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oAnswerNo,
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oKeyring,
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oPrimaryKeyring,
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oSecretKeyring,
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oShowKeyring,
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oDefaultKey,
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oDefRecipient,
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oDefRecipientSelf,
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oNoDefRecipient,
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oOptions,
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oDebug,
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oDebugAll,
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oDebugLevel,
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oDebugCCIDDriver,
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oStatusFD,
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oStatusFile,
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oAttributeFD,
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oAttributeFile,
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oEmitVersion,
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oNoEmitVersion,
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oCompletesNeeded,
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oMarginalsNeeded,
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oMaxCertDepth,
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oLoadExtension,
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oGnuPG,
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oRFC1991,
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oRFC2440,
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oRFC4880,
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oOpenPGP,
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oPGP2,
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oPGP6,
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oPGP7,
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oPGP8,
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oRFC2440Text,
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oNoRFC2440Text,
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oCipherAlgo,
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oDigestAlgo,
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oCertDigestAlgo,
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oCompressAlgo,
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oCompressLevel,
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oBZ2CompressLevel,
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oBZ2DecompressLowmem,
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oPasswd,
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oPasswdFD,
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oPasswdFile,
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oPasswdRepeat,
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oCommandFD,
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oCommandFile,
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oQuickRandom,
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oNoVerbose,
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oTrustDBName,
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oNoSecmemWarn,
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oRequireSecmem,
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oNoRequireSecmem,
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oNoPermissionWarn,
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oNoMDCWarn,
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oNoArmor,
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oNoDefKeyring,
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oNoGreeting,
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oNoTTY,
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oNoOptions,
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oNoBatch,
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oHomedir,
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oWithColons,
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oWithKeyData,
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oSkipVerify,
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oCompressKeys,
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oCompressSigs,
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oAlwaysTrust,
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oTrustModel,
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oForceOwnertrust,
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oRunAsShmCP,
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oSetFilename,
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oForYourEyesOnly,
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oNoForYourEyesOnly,
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oSetPolicyURL,
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oSigPolicyURL,
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oCertPolicyURL,
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oShowPolicyURL,
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oNoShowPolicyURL,
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oSigKeyserverURL,
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oUseEmbeddedFilename,
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oNoUseEmbeddedFilename,
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oComment,
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oDefaultComment,
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oNoComments,
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oThrowKeyids,
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oNoThrowKeyids,
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oShowPhotos,
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oNoShowPhotos,
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oPhotoViewer,
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oForceV3Sigs,
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oNoForceV3Sigs,
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oForceV4Certs,
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oNoForceV4Certs,
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oForceMDC,
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oNoForceMDC,
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oDisableMDC,
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oNoDisableMDC,
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oS2KMode,
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oS2KDigest,
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oS2KCipher,
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oS2KCount,
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oSimpleSKChecksum,
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oDisplayCharset,
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oNotDashEscaped,
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oEscapeFrom,
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oNoEscapeFrom,
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oLockOnce,
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oLockMultiple,
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oLockNever,
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oKeyServer,
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oKeyServerOptions,
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oImportOptions,
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oExportOptions,
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oListOptions,
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oVerifyOptions,
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oTempDir,
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oExecPath,
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oEncryptTo,
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oHiddenEncryptTo,
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oNoEncryptTo,
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oLoggerFD,
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oLoggerFile,
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oUtf8Strings,
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oNoUtf8Strings,
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oDisableCipherAlgo,
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oDisablePubkeyAlgo,
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oAllowNonSelfsignedUID,
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oNoAllowNonSelfsignedUID,
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oAllowFreeformUID,
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oNoAllowFreeformUID,
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oAllowSecretKeyImport,
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oEnableSpecialFilenames,
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oNoLiteral,
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oSetFilesize,
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oHonorHttpProxy,
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oFastListMode,
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oListOnly,
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oIgnoreTimeConflict,
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oIgnoreValidFrom,
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oIgnoreCrcError,
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oIgnoreMDCError,
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oShowSessionKey,
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oOverrideSessionKey,
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oNoRandomSeedFile,
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oAutoKeyRetrieve,
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oNoAutoKeyRetrieve,
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oUseAgent,
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oNoUseAgent,
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oGpgAgentInfo,
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oMergeOnly,
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oTryAllSecrets,
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oTrustedKey,
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oNoExpensiveTrustChecks,
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oFixedListMode,
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oNoSigCache,
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oAutoCheckTrustDB,
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oNoAutoCheckTrustDB,
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oPreservePermissions,
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oDefaultPreferenceList,
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oDefaultKeyserverURL,
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oPersonalCipherPreferences,
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oPersonalDigestPreferences,
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oPersonalCompressPreferences,
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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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oGroup,
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oUnGroup,
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oNoGroups,
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oStrict,
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oNoStrict,
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oMangleDosFilenames,
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oNoMangleDosFilenames,
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oEnableProgressFilter,
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oMultifile,
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oKeyidFormat,
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oExitOnStatusWriteError,
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oLimitCardInsertTries,
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oReaderPort,
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octapiDriver,
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opcscDriver,
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oDisableCCID,
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oRequireCrossCert,
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oNoRequireCrossCert,
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oAutoKeyLocate,
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oNoAutoKeyLocate,
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oAllowMultisigVerification,
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oEnableLargeRSA,
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oDisableLargeRSA,
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oEnableDSA2,
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oDisableDSA2,
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oAllowMultipleMessages,
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oNoAllowMultipleMessages,
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oAllowWeakDigestAlgos,
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oWeakDigest,
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oNoop
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};
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static ARGPARSE_OPTS opts[] = {
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{ 300, NULL, 0, N_("@Commands:\n ") },
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{ aSign, "sign", 256, N_("|[file]|make a signature")},
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{ aClearsign, "clearsign", 256, N_("|[file]|make a clear text signature")},
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{ aDetachedSign, "detach-sign", 256, N_("make a detached signature")},
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{ aEncr, "encrypt", 256, N_("encrypt data")},
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{ aEncrFiles, "encrypt-files", 256, "@"},
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{ aSym, "symmetric", 256, N_("encryption only with symmetric cipher")},
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{ aStore, "store", 256, "@"},
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{ aDecrypt, "decrypt", 256, N_("decrypt data (default)")},
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{ aDecryptFiles, "decrypt-files", 256, "@"},
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{ aVerify, "verify" , 256, N_("verify a signature")},
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{ aVerifyFiles, "verify-files" , 256, "@" },
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{ aListKeys, "list-keys", 256, N_("list keys")},
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{ aListKeys, "list-public-keys", 256, "@" },
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{ aListSigs, "list-sigs", 256, N_("list keys and signatures")},
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{ aCheckKeys, "check-sigs",256, N_("list and check key signatures")},
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{ oFingerprint, "fingerprint", 256, N_("list keys and fingerprints")},
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{ aListSecretKeys, "list-secret-keys", 256, N_("list secret keys")},
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{ aKeygen, "gen-key", 256, N_("generate a new key pair")},
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{ aDeleteKeys,"delete-keys",256,N_("remove keys from the public keyring")},
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{ aDeleteSecretKeys, "delete-secret-keys",256,
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N_("remove keys from the secret keyring")},
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{ aSignKey, "sign-key" ,256, N_("sign a key")},
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{ aLSignKey, "lsign-key" ,256, N_("sign a key locally")},
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{ aEditKey, "edit-key" ,256, N_("sign or edit a key")},
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{ aGenRevoke, "gen-revoke",256, N_("generate a revocation certificate")},
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{ aDesigRevoke, "desig-revoke",256, "@" },
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{ aExport, "export" , 256, N_("export keys") },
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{ aSendKeys, "send-keys" , 256, N_("export keys to a key server") },
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{ aRecvKeys, "recv-keys" , 256, N_("import keys from a key server") },
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{ aSearchKeys, "search-keys" , 256,
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N_("search for keys on a key server") },
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{ aRefreshKeys, "refresh-keys", 256,
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N_("update all keys from a keyserver")},
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{ aFetchKeys, "fetch-keys" , 256, "@" },
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{ aExportSecret, "export-secret-keys" , 256, "@" },
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{ aExportSecretSub, "export-secret-subkeys" , 256, "@" },
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{ aImport, "import", 256 , N_("import/merge keys")},
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{ aFastImport, "fast-import", 256 , "@"},
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#ifdef ENABLE_CARD_SUPPORT
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{ aCardStatus, "card-status", 256, N_("print the card status")},
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{ aCardEdit, "card-edit", 256, N_("change data on a card")},
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{ aChangePIN, "change-pin", 256, N_("change a card's PIN")},
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#endif
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{ aListConfig, "list-config", 256, "@"},
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{ aGPGConfList, "gpgconf-list", 256, "@" },
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{ aGPGConfTest, "gpgconf-test", 256, "@" },
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{ aListPackets, "list-packets",256, "@"},
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{ aExportOwnerTrust, "export-ownertrust", 256, "@"},
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{ aImportOwnerTrust, "import-ownertrust", 256, "@"},
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{ aUpdateTrustDB,
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"update-trustdb",0 , N_("update the trust database")},
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{ aCheckTrustDB, "check-trustdb", 0, "@"},
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{ aFixTrustDB, "fix-trustdb", 0, "@"},
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{ aDeArmor, "dearmor", 256, "@"},
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{ aDeArmor, "dearmour", 256, "@"},
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{ aEnArmor, "enarmor", 256, "@"},
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{ aEnArmor, "enarmour", 256, "@"},
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{ aPrintMD, "print-md" , 256, N_("|algo [files]|print message digests")},
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{ aPrimegen, "gen-prime" , 256, "@" },
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{ aGenRandom, "gen-random" , 256, "@" },
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{ 301, NULL, 0, N_("@\nOptions:\n ") },
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{ oArmor, "armor", 0, N_("create ascii armored output")},
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{ oArmor, "armour", 0, "@" },
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{ oRecipient, "recipient", 2, N_("|NAME|encrypt for NAME")},
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{ oHiddenRecipient, "hidden-recipient", 2, "@" },
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{ oRecipient, "remote-user", 2, "@"}, /* old option name */
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{ oDefRecipient, "default-recipient", 2, "@"},
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{ oDefRecipientSelf, "default-recipient-self", 0, "@"},
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{ oNoDefRecipient, "no-default-recipient", 0, "@" },
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{ oTempDir, "temp-directory", 2, "@" },
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{ oExecPath, "exec-path", 2, "@" },
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{ oEncryptTo, "encrypt-to", 2, "@" },
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{ oHiddenEncryptTo, "hidden-encrypt-to", 2, "@" },
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{ oNoEncryptTo, "no-encrypt-to", 0, "@" },
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{ oLocalUser, "local-user",2, N_("use this user-id to sign or decrypt")},
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{ oCompress, NULL, 1, N_("|N|set compress level N (0 disables)") },
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{ oCompressLevel, "compress-level", 1, "@" },
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{ oBZ2CompressLevel, "bzip2-compress-level", 1, "@" },
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{ oBZ2DecompressLowmem, "bzip2-decompress-lowmem", 0, "@" },
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{ oTextmodeShort, NULL, 0, "@"},
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{ oTextmode, "textmode", 0, N_("use canonical text mode")},
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{ oNoTextmode, "no-textmode", 0, "@"},
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{ oExpert, "expert", 0, "@"},
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{ oNoExpert, "no-expert", 0, "@"},
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{ oDefSigExpire, "default-sig-expire", 2, "@"},
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{ oAskSigExpire, "ask-sig-expire", 0, "@"},
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{ oNoAskSigExpire, "no-ask-sig-expire", 0, "@"},
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{ oDefCertExpire, "default-cert-expire", 2, "@"},
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{ oAskCertExpire, "ask-cert-expire", 0, "@"},
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{ oNoAskCertExpire, "no-ask-cert-expire", 0, "@"},
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{ oDefCertLevel, "default-cert-level", 1, "@"},
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{ oMinCertLevel, "min-cert-level", 1, "@"},
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{ oAskCertLevel, "ask-cert-level", 0, "@"},
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{ oNoAskCertLevel, "no-ask-cert-level", 0, "@"},
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{ oOutput, "output", 2, N_("use as output file")},
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{ oMaxOutput, "max-output", 16|4, "@" },
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{ oVerbose, "verbose", 0, N_("verbose") },
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{ oQuiet, "quiet", 0, "@"},
|
|
{ oNoTTY, "no-tty", 0, "@"},
|
|
{ oForceV3Sigs, "force-v3-sigs", 0, "@"},
|
|
{ oNoForceV3Sigs, "no-force-v3-sigs", 0, "@"},
|
|
{ oForceV4Certs, "force-v4-certs", 0, "@"},
|
|
{ oNoForceV4Certs, "no-force-v4-certs", 0, "@"},
|
|
{ oForceMDC, "force-mdc", 0, "@"},
|
|
{ oNoForceMDC, "no-force-mdc", 0, "@" },
|
|
{ oDisableMDC, "disable-mdc", 0, "@"},
|
|
{ oNoDisableMDC, "no-disable-mdc", 0, "@" },
|
|
{ oDryRun, "dry-run", 0, N_("do not make any changes") },
|
|
{ oInteractive, "interactive", 0, N_("prompt before overwriting") },
|
|
{ oUseAgent, "use-agent",0, "@"},
|
|
{ oNoUseAgent, "no-use-agent",0, "@"},
|
|
{ oGpgAgentInfo, "gpg-agent-info",2, "@"},
|
|
{ oBatch, "batch", 0, "@"},
|
|
{ oAnswerYes, "yes", 0, "@"},
|
|
{ oAnswerNo, "no", 0, "@"},
|
|
{ oKeyring, "keyring", 2, "@"},
|
|
{ oPrimaryKeyring, "primary-keyring",2, "@" },
|
|
{ oSecretKeyring, "secret-keyring", 2, "@"},
|
|
{ oShowKeyring, "show-keyring", 0, "@"},
|
|
{ oDefaultKey, "default-key", 2, "@"},
|
|
{ oKeyServer, "keyserver", 2, "@"},
|
|
{ oKeyServerOptions, "keyserver-options",2,"@"},
|
|
{ oImportOptions, "import-options",2,"@"},
|
|
{ oExportOptions, "export-options",2,"@"},
|
|
{ oListOptions, "list-options",2,"@"},
|
|
{ oVerifyOptions, "verify-options",2,"@"},
|
|
{ oDisplayCharset, "display-charset", 2, "@"},
|
|
{ oDisplayCharset, "charset", 2, "@"},
|
|
{ oOptions, "options", 2, "@"},
|
|
{ oDebug, "debug" ,4|16, "@"},
|
|
{ oDebugAll, "debug-all" ,0, "@"},
|
|
{ oDebugLevel, "debug-level" ,2, "@"},
|
|
{ oStatusFD, "status-fd" ,1, "@"},
|
|
{ oStatusFile, "status-file" ,2, "@"},
|
|
{ oAttributeFD, "attribute-fd" ,1, "@" },
|
|
{ oAttributeFile, "attribute-file" ,2, "@" },
|
|
{ oNoop, "sk-comments", 0, "@"},
|
|
{ oNoop, "no-sk-comments", 0, "@"},
|
|
{ oCompletesNeeded, "completes-needed", 1, "@"},
|
|
{ oMarginalsNeeded, "marginals-needed", 1, "@"},
|
|
{ oMaxCertDepth, "max-cert-depth", 1, "@" },
|
|
{ oTrustedKey, "trusted-key", 2, "@"},
|
|
{ oLoadExtension, "load-extension", 2, "@"},
|
|
{ oGnuPG, "gnupg", 0, "@"},
|
|
{ oGnuPG, "no-pgp2", 0, "@"},
|
|
{ oGnuPG, "no-pgp6", 0, "@"},
|
|
{ oGnuPG, "no-pgp7", 0, "@"},
|
|
{ oGnuPG, "no-pgp8", 0, "@"},
|
|
{ oRFC1991, "rfc1991", 0, "@"},
|
|
{ oRFC2440, "rfc2440", 0, "@" },
|
|
{ oRFC4880, "rfc4880", 0, "@" },
|
|
{ oOpenPGP, "openpgp", 0, N_("use strict OpenPGP behavior")},
|
|
{ oPGP2, "pgp2", 0, N_("generate PGP 2.x compatible messages")},
|
|
{ oPGP6, "pgp6", 0, "@"},
|
|
{ oPGP7, "pgp7", 0, "@"},
|
|
{ oPGP8, "pgp8", 0, "@"},
|
|
{ oRFC2440Text, "rfc2440-text", 0, "@"},
|
|
{ oNoRFC2440Text, "no-rfc2440-text", 0, "@"},
|
|
{ oS2KMode, "s2k-mode", 1, "@"},
|
|
{ oS2KDigest, "s2k-digest-algo", 2, "@"},
|
|
{ oS2KCipher, "s2k-cipher-algo", 2, "@"},
|
|
{ oS2KCount, "s2k-count", 1, "@"},
|
|
{ oSimpleSKChecksum, "simple-sk-checksum", 0, "@"},
|
|
{ oCipherAlgo, "cipher-algo", 2, "@"},
|
|
{ oDigestAlgo, "digest-algo", 2, "@"},
|
|
{ oCertDigestAlgo, "cert-digest-algo", 2 , "@" },
|
|
{ oCompressAlgo,"compress-algo", 2, "@"},
|
|
{ oCompressAlgo, "compression-algo", 2, "@"}, /* Alias */
|
|
{ oThrowKeyids, "throw-keyid", 0, "@"},
|
|
{ oThrowKeyids, "throw-keyids", 0, "@"},
|
|
{ oNoThrowKeyids, "no-throw-keyid", 0, "@" },
|
|
{ oNoThrowKeyids, "no-throw-keyids", 0, "@" },
|
|
{ oShowPhotos, "show-photos", 0, "@" },
|
|
{ oNoShowPhotos, "no-show-photos", 0, "@" },
|
|
{ oPhotoViewer, "photo-viewer", 2, "@" },
|
|
{ oSetNotation, "set-notation", 2, "@" },
|
|
{ oSetNotation, "notation-data", 2, "@" }, /* Alias */
|
|
{ oSigNotation, "sig-notation", 2, "@" },
|
|
{ oCertNotation, "cert-notation", 2, "@" },
|
|
|
|
{ 302, NULL, 0, N_(
|
|
"@\n(See the man page for a complete listing of all commands and options)\n"
|
|
)},
|
|
|
|
{ 303, NULL, 0, N_("@\nExamples:\n\n"
|
|
" -se -r Bob [file] sign and encrypt for user Bob\n"
|
|
" --clearsign [file] make a clear text signature\n"
|
|
" --detach-sign [file] make a detached signature\n"
|
|
" --list-keys [names] show keys\n"
|
|
" --fingerprint [names] show fingerprints\n" ) },
|
|
|
|
/* hidden options */
|
|
{ aListOwnerTrust, "list-ownertrust", 256, "@"}, /* deprecated */
|
|
{ aPrintMDs, "print-mds" , 256, "@"}, /* old */
|
|
{ aListTrustDB, "list-trustdb",0 , "@"},
|
|
/* Not yet used */
|
|
/* { aListTrustPath, "list-trust-path",0, "@"}, */
|
|
{ aPipeMode, "pipemode", 0, "@" },
|
|
{ oKOption, NULL, 0, "@"},
|
|
{ oPasswd, "passphrase",2, "@" },
|
|
{ oPasswdFD, "passphrase-fd",1, "@" },
|
|
{ oPasswdFile, "passphrase-file",2, "@" },
|
|
{ oPasswdRepeat, "passphrase-repeat", 1, "@"},
|
|
{ oCommandFD, "command-fd",1, "@" },
|
|
{ oCommandFile, "command-file",2, "@" },
|
|
{ oQuickRandom, "quick-random", 0, "@"},
|
|
{ oNoVerbose, "no-verbose", 0, "@"},
|
|
{ oTrustDBName, "trustdb-name", 2, "@" },
|
|
{ oNoSecmemWarn, "no-secmem-warning", 0, "@" },
|
|
{ oRequireSecmem,"require-secmem", 0, "@" },
|
|
{ oNoRequireSecmem,"no-require-secmem", 0, "@" },
|
|
{ oNoPermissionWarn, "no-permission-warning", 0, "@" },
|
|
{ oNoMDCWarn, "no-mdc-warning", 0, "@" },
|
|
{ oNoArmor, "no-armor", 0, "@"},
|
|
{ oNoArmor, "no-armour", 0, "@"},
|
|
{ oNoDefKeyring, "no-default-keyring", 0, "@" },
|
|
{ oNoGreeting, "no-greeting", 0, "@" },
|
|
{ oNoOptions, "no-options", 0, "@" }, /* shortcut for --options /dev/null */
|
|
{ oHomedir, "homedir", 2, "@" }, /* defaults to "~/.gnupg" */
|
|
{ oNoBatch, "no-batch", 0, "@" },
|
|
{ oWithColons, "with-colons", 0, "@"},
|
|
{ oWithKeyData,"with-key-data", 0, "@"},
|
|
{ aListKeys, "list-key", 0, "@" }, /* alias */
|
|
{ aListSigs, "list-sig", 0, "@" }, /* alias */
|
|
{ aCheckKeys, "check-sig",0, "@" }, /* alias */
|
|
{ oSkipVerify, "skip-verify",0, "@" },
|
|
{ oCompressKeys, "compress-keys",0, "@"},
|
|
{ oCompressSigs, "compress-sigs",0, "@"},
|
|
{ oDefCertLevel, "default-cert-check-level", 1, "@"}, /* Old option */
|
|
{ oAlwaysTrust, "always-trust", 0, "@"},
|
|
{ oTrustModel, "trust-model", 2, "@"},
|
|
{ oForceOwnertrust, "force-ownertrust", 2, "@"},
|
|
{ oRunAsShmCP, "run-as-shm-coprocess", 4, "@" },
|
|
{ oSetFilename, "set-filename", 2, "@" },
|
|
{ oForYourEyesOnly, "for-your-eyes-only", 0, "@" },
|
|
{ oNoForYourEyesOnly, "no-for-your-eyes-only", 0, "@" },
|
|
{ oSetPolicyURL, "set-policy-url", 2, "@" },
|
|
{ oSigPolicyURL, "sig-policy-url", 2, "@" },
|
|
{ oCertPolicyURL, "cert-policy-url", 2, "@" },
|
|
{ oShowPolicyURL, "show-policy-url", 0, "@" },
|
|
{ oNoShowPolicyURL, "no-show-policy-url", 0, "@" },
|
|
{ oSigKeyserverURL, "sig-keyserver-url", 2, "@" },
|
|
{ oShowNotation, "show-notation", 0, "@" },
|
|
{ oNoShowNotation, "no-show-notation", 0, "@" },
|
|
{ oComment, "comment", 2, "@" },
|
|
{ oDefaultComment, "default-comment", 0, "@" },
|
|
{ oNoComments, "no-comments", 0, "@" },
|
|
{ oEmitVersion, "emit-version", 0, "@"},
|
|
{ oNoEmitVersion, "no-emit-version", 0, "@"},
|
|
{ oNoEmitVersion, "no-version", 0, "@"}, /* alias */
|
|
{ oNotDashEscaped, "not-dash-escaped", 0, "@" },
|
|
{ oEscapeFrom, "escape-from-lines", 0, "@" },
|
|
{ oNoEscapeFrom, "no-escape-from-lines", 0, "@" },
|
|
{ oLockOnce, "lock-once", 0, "@" },
|
|
{ oLockMultiple, "lock-multiple", 0, "@" },
|
|
{ oLockNever, "lock-never", 0, "@" },
|
|
{ oLoggerFD, "logger-fd",1, "@" },
|
|
{ oLoggerFile, "logger-file",2, "@" },
|
|
{ oUseEmbeddedFilename, "use-embedded-filename", 0, "@" },
|
|
{ oNoUseEmbeddedFilename, "no-use-embedded-filename", 0, "@" },
|
|
{ oUtf8Strings, "utf8-strings", 0, "@" },
|
|
{ oNoUtf8Strings, "no-utf8-strings", 0, "@" },
|
|
{ oWithFingerprint, "with-fingerprint", 0, "@" },
|
|
{ oDisableCipherAlgo, "disable-cipher-algo", 2, "@" },
|
|
{ oDisablePubkeyAlgo, "disable-pubkey-algo", 2, "@" },
|
|
{ oAllowNonSelfsignedUID, "allow-non-selfsigned-uid", 0, "@" },
|
|
{ oNoAllowNonSelfsignedUID, "no-allow-non-selfsigned-uid", 0, "@" },
|
|
{ oAllowFreeformUID, "allow-freeform-uid", 0, "@" },
|
|
{ oNoAllowFreeformUID, "no-allow-freeform-uid", 0, "@" },
|
|
{ oNoLiteral, "no-literal", 0, "@" },
|
|
{ oSetFilesize, "set-filesize", 20, "@" },
|
|
{ oHonorHttpProxy,"honor-http-proxy", 0, "@" },
|
|
{ oFastListMode,"fast-list-mode", 0, "@" },
|
|
{ oFixedListMode,"fixed-list-mode", 0, "@" },
|
|
{ oListOnly, "list-only", 0, "@"},
|
|
{ oIgnoreTimeConflict, "ignore-time-conflict", 0, "@" },
|
|
{ oIgnoreValidFrom, "ignore-valid-from", 0, "@" },
|
|
{ oIgnoreCrcError, "ignore-crc-error", 0,"@" },
|
|
{ oIgnoreMDCError, "ignore-mdc-error", 0,"@" },
|
|
{ oShowSessionKey, "show-session-key", 0, "@" },
|
|
{ oOverrideSessionKey, "override-session-key", 2, "@" },
|
|
{ oNoRandomSeedFile, "no-random-seed-file", 0, "@" },
|
|
{ oAutoKeyRetrieve, "auto-key-retrieve", 0, "@" },
|
|
{ oNoAutoKeyRetrieve, "no-auto-key-retrieve", 0, "@" },
|
|
{ oNoSigCache, "no-sig-cache", 0, "@" },
|
|
{ oNoop, "no-sig-create-check", 0, "@" },
|
|
{ oAutoCheckTrustDB, "auto-check-trustdb", 0, "@"},
|
|
{ oNoAutoCheckTrustDB, "no-auto-check-trustdb", 0, "@"},
|
|
{ oMergeOnly, "merge-only", 0, "@" },
|
|
{ oAllowSecretKeyImport, "allow-secret-key-import", 0, "@" },
|
|
{ oTryAllSecrets, "try-all-secrets", 0, "@" },
|
|
{ oEnableSpecialFilenames, "enable-special-filenames", 0, "@" },
|
|
{ oNoExpensiveTrustChecks, "no-expensive-trust-checks", 0, "@" },
|
|
{ aDeleteSecretAndPublicKeys, "delete-secret-and-public-keys",256, "@" },
|
|
{ aRebuildKeydbCaches, "rebuild-keydb-caches", 256, "@"},
|
|
{ oPreservePermissions, "preserve-permissions", 0, "@"},
|
|
{ oDefaultPreferenceList, "default-preference-list", 2, "@"},
|
|
{ oDefaultKeyserverURL, "default-keyserver-url", 2, "@"},
|
|
{ oPersonalCipherPreferences, "personal-cipher-preferences", 2, "@"},
|
|
{ oPersonalDigestPreferences, "personal-digest-preferences", 2, "@"},
|
|
{ oPersonalCompressPreferences, "personal-compress-preferences", 2, "@"},
|
|
{ oWeakDigest, "weak-digest", 2, "@"},
|
|
/* Aliases. I constantly mistype these, and assume other people
|
|
do as well. */
|
|
{ oPersonalCipherPreferences, "personal-cipher-prefs", 2, "@"},
|
|
{ oPersonalDigestPreferences, "personal-digest-prefs", 2, "@"},
|
|
{ oPersonalCompressPreferences, "personal-compress-prefs", 2, "@"},
|
|
{ oDisplay, "display", 2, "@" },
|
|
{ oTTYname, "ttyname", 2, "@" },
|
|
{ oTTYtype, "ttytype", 2, "@" },
|
|
{ oLCctype, "lc-ctype", 2, "@" },
|
|
{ oLCmessages, "lc-messages", 2, "@" },
|
|
{ oGroup, "group", 2, "@" },
|
|
{ oUnGroup, "ungroup", 2, "@" },
|
|
{ oNoGroups, "no-groups", 0, "@" },
|
|
{ oStrict, "strict", 0, "@" },
|
|
{ oNoStrict, "no-strict", 0, "@" },
|
|
{ oMangleDosFilenames, "mangle-dos-filenames", 0, "@" },
|
|
{ oNoMangleDosFilenames, "no-mangle-dos-filenames", 0, "@" },
|
|
{ oEnableProgressFilter, "enable-progress-filter", 0, "@" },
|
|
{ oMultifile, "multifile", 0, "@" },
|
|
{ oKeyidFormat, "keyid-format", 2, "@" },
|
|
{ oExitOnStatusWriteError, "exit-on-status-write-error", 0, "@" },
|
|
{ oLimitCardInsertTries, "limit-card-insert-tries", 1, "@"},
|
|
|
|
{ oReaderPort, "reader-port", 2, "@"},
|
|
{ octapiDriver, "ctapi-driver", 2, "@"},
|
|
{ opcscDriver, "pcsc-driver", 2, "@"},
|
|
{ oDisableCCID, "disable-ccid", 0, "@"},
|
|
#if defined(ENABLE_CARD_SUPPORT) && defined(HAVE_LIBUSB)
|
|
{ oDebugCCIDDriver, "debug-ccid-driver", 0, "@"},
|
|
#endif
|
|
{ oAllowMultisigVerification, "allow-multisig-verification", 0, "@"},
|
|
{ oEnableLargeRSA, "enable-large-rsa", 0, "@"},
|
|
{ oDisableLargeRSA, "disable-large-rsa", 0, "@"},
|
|
{ oEnableDSA2, "enable-dsa2", 0, "@"},
|
|
{ oDisableDSA2, "disable-dsa2", 0, "@"},
|
|
{ oAllowMultipleMessages, "allow-multiple-messages", 0, "@"},
|
|
{ oNoAllowMultipleMessages, "no-allow-multiple-messages", 0, "@"},
|
|
{ oAllowWeakDigestAlgos, "allow-weak-digest-algos", 0, "@"},
|
|
|
|
/* These two are aliases to help users of the PGP command line
|
|
product use gpg with minimal pain. Many commands are common
|
|
already as they seem to have borrowed commands from us. Now
|
|
I'm returning the favor. */
|
|
{ oLocalUser, "sign-with", 2, "@" },
|
|
{ oRecipient, "user", 2, "@" },
|
|
{ oRequireCrossCert, "require-backsigs", 0, "@"},
|
|
{ oRequireCrossCert, "require-cross-certification", 0, "@"},
|
|
{ oNoRequireCrossCert, "no-require-backsigs", 0, "@"},
|
|
{ oNoRequireCrossCert, "no-require-cross-certification", 0, "@"},
|
|
{ oAutoKeyLocate, "auto-key-locate", 2, "@"},
|
|
{ oNoAutoKeyLocate, "no-auto-key-locate", 0, "@"},
|
|
{0,NULL,0,NULL}
|
|
};
|
|
|
|
|
|
#ifdef ENABLE_SELINUX_HACKS
|
|
#define ALWAYS_ADD_KEYRINGS 1
|
|
#else
|
|
#define ALWAYS_ADD_KEYRINGS 0
|
|
#endif
|
|
|
|
|
|
int g10_errors_seen = 0;
|
|
|
|
static int utf8_strings = 0;
|
|
static int maybe_setuid = 1;
|
|
|
|
static char *build_list( const char *text, char letter,
|
|
const char *(*mapf)(int), int (*chkf)(int) );
|
|
static void set_cmd( enum cmd_and_opt_values *ret_cmd,
|
|
enum cmd_and_opt_values new_cmd );
|
|
static void print_mds( const char *fname, int algo );
|
|
static void add_notation_data( const char *string, int which );
|
|
static void add_policy_url( const char *string, int which );
|
|
static void add_keyserver_url( const char *string, int which );
|
|
|
|
const char *
|
|
strusage( int level )
|
|
{
|
|
static char *digests, *pubkeys, *ciphers, *zips;
|
|
const char *p;
|
|
switch( level ) {
|
|
case 11: p = "gpg (GnuPG)";
|
|
break;
|
|
case 13: p = VERSION; break;
|
|
case 17: p = PRINTABLE_OS_NAME; break;
|
|
case 19: p =
|
|
_("Please report bugs to <gnupg-bugs@gnu.org>.\n");
|
|
break;
|
|
|
|
#ifdef IS_DEVELOPMENT_VERSION
|
|
case 20:
|
|
p="NOTE: THIS IS A DEVELOPMENT VERSION!";
|
|
break;
|
|
case 21:
|
|
p="It is only intended for test purposes and should NOT be";
|
|
break;
|
|
case 22:
|
|
p="used in a production environment or with production keys!";
|
|
break;
|
|
#endif
|
|
|
|
case 1:
|
|
case 40: p =
|
|
_("Usage: gpg [options] [files] (-h for help)");
|
|
break;
|
|
case 41: p =
|
|
_("Syntax: gpg [options] [files]\n"
|
|
"Sign, check, encrypt or decrypt\n"
|
|
"Default operation depends on the input data\n");
|
|
break;
|
|
|
|
case 31: p = "\nHome: "; break;
|
|
#ifndef __riscos__
|
|
case 32: p = opt.homedir; break;
|
|
#else /* __riscos__ */
|
|
case 32: p = make_filename(opt.homedir, NULL); break;
|
|
#endif /* __riscos__ */
|
|
case 33: p = _("\nSupported algorithms:\n"); break;
|
|
case 34:
|
|
if( !pubkeys )
|
|
pubkeys = build_list(_("Pubkey: "), 0, pubkey_algo_to_string,
|
|
check_pubkey_algo );
|
|
p = pubkeys;
|
|
break;
|
|
case 35:
|
|
if( !ciphers )
|
|
ciphers = build_list(_("Cipher: "), 'S', cipher_algo_to_string,
|
|
check_cipher_algo );
|
|
p = ciphers;
|
|
break;
|
|
case 36:
|
|
if( !digests )
|
|
digests = build_list(_("Hash: "), 'H', digest_algo_to_string,
|
|
check_digest_algo );
|
|
p = digests;
|
|
break;
|
|
case 37:
|
|
if( !zips )
|
|
zips = build_list(_("Compression: "),'Z',compress_algo_to_string,
|
|
check_compress_algo);
|
|
p = zips;
|
|
break;
|
|
|
|
default: p = default_strusage(level);
|
|
}
|
|
return p;
|
|
}
|
|
|
|
|
|
static char *
|
|
build_list (const char *text, char letter,
|
|
const char * (*mapf)(int), int (*chkf)(int))
|
|
{
|
|
membuf_t mb;
|
|
int indent;
|
|
int i, j, len;
|
|
const char *s;
|
|
char *string;
|
|
|
|
if (maybe_setuid)
|
|
secmem_init (0); /* Drop setuid */
|
|
|
|
indent = strlen (text);
|
|
len = 0;
|
|
init_membuf (&mb, 512);
|
|
|
|
for (i=0; i <= 110; i++ )
|
|
{
|
|
if (!chkf (i) && (s = mapf (i)))
|
|
{
|
|
if (mb.len - len > 60)
|
|
{
|
|
put_membuf_str (&mb, ",\n");
|
|
len = mb.len;
|
|
for (j=0; j < indent; j++)
|
|
put_membuf_str (&mb, " ");
|
|
}
|
|
else if (mb.len)
|
|
put_membuf_str (&mb, ", ");
|
|
else
|
|
put_membuf_str (&mb, text);
|
|
|
|
put_membuf_str (&mb, s);
|
|
if (opt.verbose && letter)
|
|
{
|
|
char num[20];
|
|
snprintf (num, sizeof num, " (%c%d)", letter, i);
|
|
put_membuf_str (&mb, num);
|
|
}
|
|
}
|
|
}
|
|
if (mb.len)
|
|
put_membuf_str (&mb, "\n");
|
|
put_membuf (&mb, "", 1);
|
|
|
|
string = get_membuf (&mb, NULL);
|
|
return xrealloc (string, strlen (string)+1);
|
|
}
|
|
|
|
|
|
static void
|
|
i18n_init(void)
|
|
{
|
|
#ifdef USE_SIMPLE_GETTEXT
|
|
set_gettext_file (PACKAGE, "Software\\GNU\\GnuPG");
|
|
#else
|
|
#ifdef ENABLE_NLS
|
|
setlocale( LC_ALL, "" );
|
|
bindtextdomain (PACKAGE, LOCALEDIR);
|
|
textdomain( PACKAGE );
|
|
#endif
|
|
#endif
|
|
}
|
|
|
|
static void
|
|
wrong_args( const char *text)
|
|
{
|
|
fputs(_("usage: gpg [options] "),stderr);
|
|
fputs(text,stderr);
|
|
putc('\n',stderr);
|
|
g10_exit(2);
|
|
}
|
|
|
|
|
|
static char *
|
|
make_username( const char *string )
|
|
{
|
|
char *p;
|
|
if( utf8_strings )
|
|
p = xstrdup(string);
|
|
else
|
|
p = native_to_utf8( string );
|
|
return p;
|
|
}
|
|
|
|
|
|
static void
|
|
set_debug(void)
|
|
{
|
|
if( opt.debug & DBG_MEMORY_VALUE )
|
|
memory_debug_mode = 1;
|
|
if( opt.debug & DBG_MEMSTAT_VALUE )
|
|
memory_stat_debug_mode = 1;
|
|
if( opt.debug & DBG_MPI_VALUE )
|
|
mpi_debug_mode = 1;
|
|
if( opt.debug & DBG_CIPHER_VALUE )
|
|
g10c_debug_mode = 1;
|
|
if( opt.debug & DBG_IOBUF_VALUE )
|
|
iobuf_debug_mode = 1;
|
|
|
|
}
|
|
|
|
|
|
/* We need the home directory also in some other directories, so make
|
|
sure that both variables are always in sync. */
|
|
static void
|
|
set_homedir (char *dir)
|
|
{
|
|
if (!dir)
|
|
dir = "";
|
|
g10_opt_homedir = opt.homedir = dir;
|
|
}
|
|
|
|
|
|
/* We set the screen dimensions for UI purposes. Do not allow screens
|
|
smaller than 80x24 for the sake of simplicity. */
|
|
static void
|
|
set_screen_dimensions(void)
|
|
{
|
|
#ifndef _WIN32
|
|
char *str;
|
|
|
|
str=getenv("COLUMNS");
|
|
if(str)
|
|
opt.screen_columns=atoi(str);
|
|
|
|
str=getenv("LINES");
|
|
if(str)
|
|
opt.screen_lines=atoi(str);
|
|
#endif
|
|
|
|
if(opt.screen_columns<80 || opt.screen_columns>255)
|
|
opt.screen_columns=80;
|
|
|
|
if(opt.screen_lines<24 || opt.screen_lines>255)
|
|
opt.screen_lines=24;
|
|
}
|
|
|
|
|
|
/* Helper to open a file FNAME either for reading or writing to be
|
|
used with --status-file etc functions. Not generally useful but it
|
|
avoids the riscos specific functions and well some Windows people
|
|
might like it too. Prints an error message and returns -1 on
|
|
error. On success the file descriptor is returned. */
|
|
static int
|
|
open_info_file (const char *fname, int for_write)
|
|
{
|
|
#ifdef __riscos__
|
|
return riscos_fdopenfile (fname, for_write);
|
|
#elif defined (ENABLE_SELINUX_HACKS)
|
|
/* We can't allow these even when testing for a secured filename
|
|
because files to be secured might not yet been secured. This is
|
|
similar to the option file but in that case it is unlikely that
|
|
sensitive information may be retrieved by means of error
|
|
messages. */
|
|
return -1;
|
|
#else
|
|
int fd;
|
|
|
|
/* if (is_secured_filename (fname)) */
|
|
/* { */
|
|
/* fd = -1; */
|
|
/* errno = EPERM; */
|
|
/* } */
|
|
/* else */
|
|
/* { */
|
|
do
|
|
{
|
|
if (for_write)
|
|
fd = open (fname, O_CREAT | O_TRUNC | O_WRONLY,
|
|
S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
|
|
else
|
|
fd = open (fname, O_RDONLY | MY_O_BINARY);
|
|
}
|
|
while (fd == -1 && errno == EINTR);
|
|
/* } */
|
|
if ( fd == -1)
|
|
log_error ( for_write? _("can't create `%s': %s\n")
|
|
: _("can't open `%s': %s\n"), fname, strerror(errno));
|
|
|
|
return fd;
|
|
#endif
|
|
}
|
|
|
|
static void
|
|
set_cmd( enum cmd_and_opt_values *ret_cmd, enum cmd_and_opt_values new_cmd )
|
|
{
|
|
enum cmd_and_opt_values cmd = *ret_cmd;
|
|
|
|
if( !cmd || cmd == new_cmd )
|
|
cmd = new_cmd;
|
|
else if( cmd == aSign && new_cmd == aEncr )
|
|
cmd = aSignEncr;
|
|
else if( cmd == aEncr && new_cmd == aSign )
|
|
cmd = aSignEncr;
|
|
else if( cmd == aSign && new_cmd == aSym )
|
|
cmd = aSignSym;
|
|
else if( cmd == aSym && new_cmd == aSign )
|
|
cmd = aSignSym;
|
|
else if( cmd == aSym && new_cmd == aEncr )
|
|
cmd = aEncrSym;
|
|
else if( cmd == aEncr && new_cmd == aSym )
|
|
cmd = aEncrSym;
|
|
else if( cmd == aKMode && new_cmd == aSym )
|
|
cmd = aKModeC;
|
|
else if (cmd == aSignEncr && new_cmd == aSym)
|
|
cmd = aSignEncrSym;
|
|
else if (cmd == aSignSym && new_cmd == aEncr)
|
|
cmd = aSignEncrSym;
|
|
else if (cmd == aEncrSym && new_cmd == aSign)
|
|
cmd = aSignEncrSym;
|
|
else if( ( cmd == aSign && new_cmd == aClearsign )
|
|
|| ( cmd == aClearsign && new_cmd == aSign ) )
|
|
cmd = aClearsign;
|
|
else {
|
|
log_error(_("conflicting commands\n"));
|
|
g10_exit(2);
|
|
}
|
|
|
|
*ret_cmd = cmd;
|
|
}
|
|
|
|
|
|
static void
|
|
add_group(char *string)
|
|
{
|
|
char *name,*value;
|
|
struct groupitem *item;
|
|
|
|
/* Break off the group name */
|
|
name=strsep(&string,"=");
|
|
if(string==NULL)
|
|
{
|
|
log_error(_("no = sign found in group definition `%s'\n"),name);
|
|
return;
|
|
}
|
|
|
|
trim_trailing_ws(name,strlen(name));
|
|
|
|
/* Does this group already exist? */
|
|
for(item=opt.grouplist;item;item=item->next)
|
|
if(strcasecmp(item->name,name)==0)
|
|
break;
|
|
|
|
if(!item)
|
|
{
|
|
item=xmalloc(sizeof(struct groupitem));
|
|
item->name=name;
|
|
item->next=opt.grouplist;
|
|
item->values=NULL;
|
|
opt.grouplist=item;
|
|
}
|
|
|
|
/* Break apart the values */
|
|
while ((value= strsep(&string," \t")))
|
|
{
|
|
if (*value)
|
|
add_to_strlist2(&item->values,value,utf8_strings);
|
|
}
|
|
}
|
|
|
|
|
|
static void
|
|
rm_group(char *name)
|
|
{
|
|
struct groupitem *item,*last=NULL;
|
|
|
|
trim_trailing_ws(name,strlen(name));
|
|
|
|
for(item=opt.grouplist;item;last=item,item=item->next)
|
|
{
|
|
if(strcasecmp(item->name,name)==0)
|
|
{
|
|
if(last)
|
|
last->next=item->next;
|
|
else
|
|
opt.grouplist=item->next;
|
|
|
|
free_strlist(item->values);
|
|
xfree(item);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/* We need to check three things.
|
|
|
|
0) The homedir. It must be x00, a directory, and owned by the
|
|
user.
|
|
|
|
1) The options/gpg.conf file. Okay unless it or its containing
|
|
directory is group or other writable or not owned by us. Disable
|
|
exec in this case.
|
|
|
|
Returns true if the item is unsafe. */
|
|
static int
|
|
check_permissions(const char *path,int item)
|
|
{
|
|
#if defined(HAVE_STAT) && !defined(HAVE_DOSISH_SYSTEM)
|
|
static int homedir_cache=-1;
|
|
char *tmppath,*dir;
|
|
struct stat statbuf,dirbuf;
|
|
int homedir=0,ret=0,checkonly=0;
|
|
int perm=0,own=0,enc_dir_perm=0,enc_dir_own=0;
|
|
|
|
if(opt.no_perm_warn)
|
|
return 0;
|
|
|
|
assert(item==0 || item==1 || item==2);
|
|
|
|
tmppath=xstrdup(path);
|
|
|
|
/* If the item is located in the homedir, but isn't the homedir,
|
|
don't continue if we already checked the homedir itself. This is
|
|
to avoid user confusion with an extra options file warning which
|
|
could be rectified if the homedir itself had proper
|
|
permissions. */
|
|
if(item!=0 && homedir_cache>-1
|
|
&& ascii_strncasecmp(opt.homedir,tmppath,strlen(opt.homedir))==0)
|
|
{
|
|
ret=homedir_cache;
|
|
goto end;
|
|
}
|
|
|
|
/* It's okay if the file or directory doesn't exist */
|
|
if(stat(tmppath,&statbuf)!=0)
|
|
{
|
|
ret=0;
|
|
goto end;
|
|
}
|
|
|
|
/* Now check the enclosing directory. Theoretically, we could walk
|
|
this test up to the root directory /, but for the sake of sanity,
|
|
I'm stopping at one level down. */
|
|
dir=make_dirname(tmppath);
|
|
|
|
if(stat(dir,&dirbuf)!=0 || !S_ISDIR(dirbuf.st_mode))
|
|
{
|
|
/* Weird error */
|
|
ret=1;
|
|
goto end;
|
|
}
|
|
|
|
xfree(dir);
|
|
|
|
/* Assume failure */
|
|
ret=1;
|
|
|
|
if(item==0)
|
|
{
|
|
/* The homedir must be x00, a directory, and owned by the user. */
|
|
|
|
if(S_ISDIR(statbuf.st_mode))
|
|
{
|
|
if(statbuf.st_uid==getuid())
|
|
{
|
|
if((statbuf.st_mode & (S_IRWXG|S_IRWXO))==0)
|
|
ret=0;
|
|
else
|
|
perm=1;
|
|
}
|
|
else
|
|
own=1;
|
|
|
|
homedir_cache=ret;
|
|
}
|
|
}
|
|
else if(item==1)
|
|
{
|
|
/* The options file. Okay unless it or its
|
|
containing directory is group or other writable or not owned
|
|
by us or root. */
|
|
|
|
if(S_ISREG(statbuf.st_mode))
|
|
{
|
|
if(statbuf.st_uid==getuid() || statbuf.st_uid==0)
|
|
{
|
|
if((statbuf.st_mode & (S_IWGRP|S_IWOTH))==0)
|
|
{
|
|
/* it's not writable, so make sure the enclosing
|
|
directory is also not writable */
|
|
if(dirbuf.st_uid==getuid() || dirbuf.st_uid==0)
|
|
{
|
|
if((dirbuf.st_mode & (S_IWGRP|S_IWOTH))==0)
|
|
ret=0;
|
|
else
|
|
enc_dir_perm=1;
|
|
}
|
|
else
|
|
enc_dir_own=1;
|
|
}
|
|
else
|
|
{
|
|
/* it's writable, so the enclosing directory had
|
|
better not let people get to it. */
|
|
if(dirbuf.st_uid==getuid() || dirbuf.st_uid==0)
|
|
{
|
|
if((dirbuf.st_mode & (S_IRWXG|S_IRWXO))==0)
|
|
ret=0;
|
|
else
|
|
perm=enc_dir_perm=1; /* unclear which one to fix! */
|
|
}
|
|
else
|
|
enc_dir_own=1;
|
|
}
|
|
}
|
|
else
|
|
own=1;
|
|
}
|
|
}
|
|
else
|
|
BUG();
|
|
|
|
if(!checkonly)
|
|
{
|
|
if(own)
|
|
{
|
|
if(item==0)
|
|
log_info(_("WARNING: unsafe ownership on"
|
|
" homedir `%s'\n"),tmppath);
|
|
else
|
|
log_info(_("WARNING: unsafe ownership on"
|
|
" configuration file `%s'\n"),tmppath);
|
|
}
|
|
if(perm)
|
|
{
|
|
if(item==0)
|
|
log_info(_("WARNING: unsafe permissions on"
|
|
" homedir `%s'\n"),tmppath);
|
|
else
|
|
log_info(_("WARNING: unsafe permissions on"
|
|
" configuration file `%s'\n"),tmppath);
|
|
}
|
|
if(enc_dir_own)
|
|
{
|
|
if(item==0)
|
|
log_info(_("WARNING: unsafe enclosing directory ownership on"
|
|
" homedir `%s'\n"),tmppath);
|
|
else
|
|
log_info(_("WARNING: unsafe enclosing directory ownership on"
|
|
" configuration file `%s'\n"),tmppath);
|
|
}
|
|
if(enc_dir_perm)
|
|
{
|
|
if(item==0)
|
|
log_info(_("WARNING: unsafe enclosing directory permissions on"
|
|
" homedir `%s'\n"),tmppath);
|
|
else
|
|
log_info(_("WARNING: unsafe enclosing directory permissions on"
|
|
" configuration file `%s'\n"),tmppath);
|
|
}
|
|
}
|
|
|
|
end:
|
|
xfree(tmppath);
|
|
|
|
if(homedir)
|
|
homedir_cache=ret;
|
|
|
|
return ret;
|
|
|
|
#endif /* HAVE_STAT && !HAVE_DOSISH_SYSTEM */
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
print_algo_numbers(int (*checker)(int))
|
|
{
|
|
int i,first=1;
|
|
|
|
for(i=0;i<=110;i++)
|
|
{
|
|
if(!checker(i))
|
|
{
|
|
if(first)
|
|
first=0;
|
|
else
|
|
printf(";");
|
|
printf("%d",i);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
print_algo_names(int (*checker)(int),const char *(*mapper)(int))
|
|
{
|
|
int i,first=1;
|
|
|
|
for(i=0;i<=110;i++)
|
|
{
|
|
if(!checker(i))
|
|
{
|
|
if(first)
|
|
first=0;
|
|
else
|
|
printf(";");
|
|
printf("%s",mapper(i));
|
|
}
|
|
}
|
|
}
|
|
|
|
/* In the future, we can do all sorts of interesting configuration
|
|
output here. For now, just give "group" as the Enigmail folks need
|
|
it, and pubkey, cipher, hash, and compress as they may be useful
|
|
for frontends. */
|
|
static void
|
|
list_config(char *items)
|
|
{
|
|
int show_all=(items==NULL);
|
|
char *name=NULL;
|
|
|
|
if(!opt.with_colons)
|
|
return;
|
|
|
|
while(show_all || (name=strsep(&items," ")))
|
|
{
|
|
int any=0;
|
|
|
|
if(show_all || ascii_strcasecmp(name,"group")==0)
|
|
{
|
|
struct groupitem *iter;
|
|
|
|
for(iter=opt.grouplist;iter;iter=iter->next)
|
|
{
|
|
STRLIST sl;
|
|
|
|
printf("cfg:group:");
|
|
print_string(stdout,iter->name,strlen(iter->name),':');
|
|
printf(":");
|
|
|
|
for(sl=iter->values;sl;sl=sl->next)
|
|
{
|
|
print_string2(stdout,sl->d,strlen(sl->d),':',';');
|
|
if(sl->next)
|
|
printf(";");
|
|
}
|
|
|
|
printf("\n");
|
|
}
|
|
|
|
any=1;
|
|
}
|
|
|
|
if(show_all || ascii_strcasecmp(name,"version")==0)
|
|
{
|
|
printf("cfg:version:");
|
|
print_string(stdout,VERSION,strlen(VERSION),':');
|
|
printf("\n");
|
|
any=1;
|
|
}
|
|
|
|
if(show_all || ascii_strcasecmp(name,"pubkey")==0)
|
|
{
|
|
printf("cfg:pubkey:");
|
|
print_algo_numbers(check_pubkey_algo);
|
|
printf("\n");
|
|
any=1;
|
|
}
|
|
|
|
if(show_all || ascii_strcasecmp(name,"cipher")==0)
|
|
{
|
|
printf("cfg:cipher:");
|
|
print_algo_numbers(check_cipher_algo);
|
|
printf("\n");
|
|
any=1;
|
|
}
|
|
|
|
if(show_all || ascii_strcasecmp(name,"ciphername")==0)
|
|
{
|
|
printf("cfg:ciphername:");
|
|
print_algo_names(check_cipher_algo,cipher_algo_to_string);
|
|
printf("\n");
|
|
any=1;
|
|
}
|
|
|
|
if(show_all
|
|
|| ascii_strcasecmp(name,"digest")==0
|
|
|| ascii_strcasecmp(name,"hash")==0)
|
|
{
|
|
printf("cfg:digest:");
|
|
print_algo_numbers(check_digest_algo);
|
|
printf("\n");
|
|
any=1;
|
|
}
|
|
|
|
if(show_all
|
|
|| ascii_strcasecmp(name,"digestname")==0
|
|
|| ascii_strcasecmp(name,"hashname")==0)
|
|
{
|
|
printf("cfg:digestname:");
|
|
print_algo_names(check_digest_algo,digest_algo_to_string);
|
|
printf("\n");
|
|
any=1;
|
|
}
|
|
|
|
if(show_all || ascii_strcasecmp(name,"compress")==0)
|
|
{
|
|
printf("cfg:compress:");
|
|
print_algo_numbers(check_compress_algo);
|
|
printf("\n");
|
|
any=1;
|
|
}
|
|
|
|
if(show_all || ascii_strcasecmp(name,"ccid-reader-id")==0)
|
|
{
|
|
#if defined(ENABLE_CARD_SUPPORT) && defined(HAVE_LIBUSB)
|
|
char *p, *p2, *list = ccid_get_reader_list ();
|
|
|
|
for (p=list; p && (p2 = strchr (p, '\n')); p = p2+1)
|
|
{
|
|
*p2 = 0;
|
|
printf("cfg:ccid-reader-id:%s\n", p);
|
|
}
|
|
free (list);
|
|
#endif
|
|
any=1;
|
|
}
|
|
|
|
if(show_all)
|
|
break;
|
|
|
|
if(!any)
|
|
log_error(_("unknown configuration item `%s'\n"),name);
|
|
}
|
|
}
|
|
|
|
|
|
/* List options and default values in the GPG Conf format. This is a
|
|
new tool distributed with gnupg 1.9.x but we also want some limited
|
|
support in older gpg versions. The output is the name of the
|
|
configuration file and a list of options available for editing by
|
|
gpgconf. */
|
|
static void
|
|
gpgconf_list (const char *configfile)
|
|
{
|
|
/* The following definitions are taken from gnupg/tools/gpgconf-comp.c. */
|
|
#define GC_OPT_FLAG_NONE 0UL
|
|
#define GC_OPT_FLAG_DEFAULT (1UL << 4)
|
|
|
|
printf ("gpgconf-gpg.conf:%lu:\"%s\n",
|
|
GC_OPT_FLAG_DEFAULT,configfile?configfile:"/dev/null");
|
|
printf ("verbose:%lu:\n", GC_OPT_FLAG_NONE);
|
|
printf ("quiet:%lu:\n", GC_OPT_FLAG_NONE);
|
|
printf ("keyserver:%lu:\n", GC_OPT_FLAG_NONE);
|
|
printf ("reader-port:%lu:\n", GC_OPT_FLAG_NONE);
|
|
}
|
|
|
|
|
|
static int
|
|
parse_subpacket_list(char *list)
|
|
{
|
|
char *tok;
|
|
byte subpackets[128],i;
|
|
int count=0;
|
|
|
|
if(!list)
|
|
{
|
|
/* No arguments means all subpackets */
|
|
memset(subpackets+1,1,sizeof(subpackets)-1);
|
|
count=127;
|
|
}
|
|
else
|
|
{
|
|
memset(subpackets,0,sizeof(subpackets));
|
|
|
|
/* Merge with earlier copy */
|
|
if(opt.show_subpackets)
|
|
{
|
|
byte *in;
|
|
|
|
for(in=opt.show_subpackets;*in;in++)
|
|
{
|
|
if(*in>127 || *in<1)
|
|
BUG();
|
|
|
|
if(!subpackets[*in])
|
|
count++;
|
|
subpackets[*in]=1;
|
|
}
|
|
}
|
|
|
|
while((tok=strsep(&list," ,")))
|
|
{
|
|
if(!*tok)
|
|
continue;
|
|
|
|
i=atoi(tok);
|
|
if(i>127 || i<1)
|
|
return 0;
|
|
|
|
if(!subpackets[i])
|
|
count++;
|
|
subpackets[i]=1;
|
|
}
|
|
}
|
|
|
|
xfree(opt.show_subpackets);
|
|
opt.show_subpackets=xmalloc(count+1);
|
|
opt.show_subpackets[count--]=0;
|
|
|
|
for(i=1;i<128 && count>=0;i++)
|
|
if(subpackets[i])
|
|
opt.show_subpackets[count--]=i;
|
|
|
|
return 1;
|
|
}
|
|
|
|
|
|
static int
|
|
parse_list_options(char *str)
|
|
{
|
|
char *subpackets=""; /* something that isn't NULL */
|
|
struct parse_options lopts[]=
|
|
{
|
|
{"show-photos",LIST_SHOW_PHOTOS,NULL,
|
|
N_("display photo IDs during key listings")},
|
|
{"show-policy-urls",LIST_SHOW_POLICY_URLS,NULL,
|
|
N_("show policy URLs during signature listings")},
|
|
{"show-notations",LIST_SHOW_NOTATIONS,NULL,
|
|
N_("show all notations during signature listings")},
|
|
{"show-std-notations",LIST_SHOW_STD_NOTATIONS,NULL,
|
|
N_("show IETF standard notations during signature listings")},
|
|
{"show-standard-notations",LIST_SHOW_STD_NOTATIONS,NULL,
|
|
NULL},
|
|
{"show-user-notations",LIST_SHOW_USER_NOTATIONS,NULL,
|
|
N_("show user-supplied notations during signature listings")},
|
|
{"show-keyserver-urls",LIST_SHOW_KEYSERVER_URLS,NULL,
|
|
N_("show preferred keyserver URLs during signature listings")},
|
|
{"show-uid-validity",LIST_SHOW_UID_VALIDITY,NULL,
|
|
N_("show user ID validity during key listings")},
|
|
{"show-unusable-uids",LIST_SHOW_UNUSABLE_UIDS,NULL,
|
|
N_("show revoked and expired user IDs in key listings")},
|
|
{"show-unusable-subkeys",LIST_SHOW_UNUSABLE_SUBKEYS,NULL,
|
|
N_("show revoked and expired subkeys in key listings")},
|
|
{"show-keyring",LIST_SHOW_KEYRING,NULL,
|
|
N_("show the keyring name in key listings")},
|
|
{"show-sig-expire",LIST_SHOW_SIG_EXPIRE,NULL,
|
|
N_("show expiration dates during signature listings")},
|
|
{"show-sig-subpackets",LIST_SHOW_SIG_SUBPACKETS,NULL,
|
|
NULL},
|
|
{NULL,0,NULL,NULL}
|
|
};
|
|
|
|
/* C99 allows for non-constant initializers, but we'd like to
|
|
compile everywhere, so fill in the show-sig-subpackets argument
|
|
here. Note that if the parse_options array changes, we'll have
|
|
to change the subscript here. */
|
|
lopts[12].value=&subpackets;
|
|
|
|
if(parse_options(str,&opt.list_options,lopts,1))
|
|
{
|
|
if(opt.list_options&LIST_SHOW_SIG_SUBPACKETS)
|
|
{
|
|
/* Unset so users can pass multiple lists in. */
|
|
opt.list_options&=~LIST_SHOW_SIG_SUBPACKETS;
|
|
if(!parse_subpacket_list(subpackets))
|
|
return 0;
|
|
}
|
|
else if(subpackets==NULL && opt.show_subpackets)
|
|
{
|
|
/* User did 'no-show-subpackets' */
|
|
xfree(opt.show_subpackets);
|
|
opt.show_subpackets=NULL;
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
else
|
|
return 0;
|
|
}
|
|
|
|
|
|
/* Collapses argc/argv into a single string that must be freed */
|
|
static char *
|
|
collapse_args(int argc,char *argv[])
|
|
{
|
|
char *str=NULL;
|
|
int i,first=1,len=0;
|
|
|
|
for(i=0;i<argc;i++)
|
|
{
|
|
len+=strlen(argv[i])+2;
|
|
str=xrealloc(str,len);
|
|
if(first)
|
|
{
|
|
str[0]='\0';
|
|
first=0;
|
|
}
|
|
else
|
|
strcat(str," ");
|
|
|
|
strcat(str,argv[i]);
|
|
}
|
|
|
|
return str;
|
|
}
|
|
|
|
static void
|
|
parse_trust_model(const char *model)
|
|
{
|
|
if(ascii_strcasecmp(model,"pgp")==0)
|
|
opt.trust_model=TM_PGP;
|
|
else if(ascii_strcasecmp(model,"classic")==0)
|
|
opt.trust_model=TM_CLASSIC;
|
|
else if(ascii_strcasecmp(model,"always")==0)
|
|
opt.trust_model=TM_ALWAYS;
|
|
else if(ascii_strcasecmp(model,"direct")==0)
|
|
opt.trust_model=TM_DIRECT;
|
|
else if(ascii_strcasecmp(model,"auto")==0)
|
|
opt.trust_model=TM_AUTO;
|
|
else
|
|
log_error("unknown trust model `%s'\n",model);
|
|
}
|
|
|
|
/* Must be called before we open any files. */
|
|
static void
|
|
reopen_std(void)
|
|
{
|
|
#if defined(HAVE_STAT) && !defined(HAVE_W32_SYSTEM)
|
|
struct stat statbuf;
|
|
int did_stdin=0,did_stdout=0,did_stderr=0;
|
|
FILE *complain;
|
|
|
|
if(fstat(STDIN_FILENO,&statbuf)==-1 && errno==EBADF)
|
|
{
|
|
if(open("/dev/null",O_RDONLY)==STDIN_FILENO)
|
|
did_stdin=1;
|
|
else
|
|
did_stdin=2;
|
|
}
|
|
|
|
if(fstat(STDOUT_FILENO,&statbuf)==-1 && errno==EBADF)
|
|
{
|
|
if(open("/dev/null",O_WRONLY)==STDOUT_FILENO)
|
|
did_stdout=1;
|
|
else
|
|
did_stdout=2;
|
|
}
|
|
|
|
if(fstat(STDERR_FILENO,&statbuf)==-1 && errno==EBADF)
|
|
{
|
|
if(open("/dev/null",O_WRONLY)==STDERR_FILENO)
|
|
did_stderr=1;
|
|
else
|
|
did_stderr=2;
|
|
}
|
|
|
|
/* It's hard to log this sort of thing since the filehandle we would
|
|
complain to may be closed... */
|
|
if(did_stderr==0)
|
|
complain=stderr;
|
|
else if(did_stdout==0)
|
|
complain=stdout;
|
|
else
|
|
complain=NULL;
|
|
|
|
if(complain)
|
|
{
|
|
if(did_stdin==1)
|
|
fprintf(complain,"gpg: WARNING: standard input reopened\n");
|
|
if(did_stdout==1)
|
|
fprintf(complain,"gpg: WARNING: standard output reopened\n");
|
|
if(did_stderr==1)
|
|
fprintf(complain,"gpg: WARNING: standard error reopened\n");
|
|
|
|
if(did_stdin==2 || did_stdout==2 || did_stderr==2)
|
|
fprintf(complain,"gpg: fatal: unable to reopen standard input,"
|
|
" output, or error\n");
|
|
}
|
|
|
|
if(did_stdin==2 || did_stdout==2 || did_stderr==2)
|
|
exit(3);
|
|
#endif /* HAVE_STAT && !HAVE_W32_SYSTEM */
|
|
}
|
|
|
|
/* Pack an s2k iteration count into the form specified in 2440. If
|
|
we're in between valid values, round up. */
|
|
static unsigned char
|
|
encode_s2k_iterations(int iterations)
|
|
{
|
|
unsigned char c=0,result;
|
|
unsigned int count;
|
|
|
|
if(iterations<=1024)
|
|
return 0;
|
|
|
|
if(iterations>=65011712)
|
|
return 255;
|
|
|
|
/* Need count to be in the range 16-31 */
|
|
for(count=iterations>>6;count>=32;count>>=1)
|
|
c++;
|
|
|
|
result=(c<<4)|(count-16);
|
|
|
|
if(S2K_DECODE_COUNT(result)<iterations)
|
|
result++;
|
|
|
|
return result;
|
|
}
|
|
|
|
|
|
char *
|
|
get_default_configname (void)
|
|
{
|
|
char *configname = NULL;
|
|
char *name = xstrdup ("gpg" EXTSEP_S "conf-" SAFE_VERSION);
|
|
char *ver = &name[strlen ("gpg" EXTSEP_S "conf-")];
|
|
|
|
do
|
|
{
|
|
if (configname)
|
|
{
|
|
char *tok;
|
|
|
|
xfree (configname);
|
|
configname = NULL;
|
|
|
|
if ((tok = strrchr (ver, SAFE_VERSION_DASH)))
|
|
*tok='\0';
|
|
else if ((tok = strrchr (ver, SAFE_VERSION_DOT)))
|
|
*tok='\0';
|
|
else
|
|
break;
|
|
}
|
|
|
|
configname = make_filename (opt.homedir, name, NULL);
|
|
}
|
|
while (access (configname, R_OK));
|
|
|
|
xfree(name);
|
|
|
|
if (! configname)
|
|
configname = make_filename (opt.homedir, "gpg" EXTSEP_S "conf", NULL);
|
|
if (! access (configname, R_OK))
|
|
{
|
|
/* Print a warning when both config files are present. */
|
|
char *p = make_filename (opt.homedir, "options", NULL);
|
|
if (! access (p, R_OK))
|
|
log_info (_("NOTE: old default options file `%s' ignored\n"), p);
|
|
xfree (p);
|
|
}
|
|
else
|
|
{
|
|
/* Use the old default only if it exists. */
|
|
char *p = make_filename (opt.homedir, "options", NULL);
|
|
if (!access (p, R_OK))
|
|
{
|
|
xfree (configname);
|
|
configname = p;
|
|
}
|
|
else
|
|
xfree (p);
|
|
}
|
|
|
|
return configname;
|
|
}
|
|
|
|
|
|
|
|
int
|
|
main (int argc, char **argv )
|
|
{
|
|
ARGPARSE_ARGS pargs;
|
|
IOBUF a;
|
|
int rc=0;
|
|
int orig_argc;
|
|
char **orig_argv;
|
|
const char *fname;
|
|
char *username;
|
|
int may_coredump;
|
|
STRLIST sl, remusr= NULL, locusr=NULL;
|
|
STRLIST nrings=NULL, sec_nrings=NULL;
|
|
armor_filter_context_t afx;
|
|
int detached_sig = 0;
|
|
FILE *configfp = NULL;
|
|
char *configname = NULL;
|
|
char *save_configname = NULL;
|
|
char *default_configname = NULL;
|
|
unsigned configlineno;
|
|
int parse_debug = 0;
|
|
int default_config = 1;
|
|
int default_keyring = 1;
|
|
int greeting = 0;
|
|
int nogreeting = 0;
|
|
int use_random_seed = 1;
|
|
enum cmd_and_opt_values cmd = 0;
|
|
const char *trustdb_name = NULL;
|
|
char *def_cipher_string = NULL;
|
|
char *def_digest_string = NULL;
|
|
char *compress_algo_string = NULL;
|
|
char *cert_digest_string = NULL;
|
|
char *s2k_cipher_string = NULL;
|
|
char *s2k_digest_string = NULL;
|
|
char *pers_cipher_list = NULL;
|
|
char *pers_digest_list = NULL;
|
|
char *pers_compress_list = NULL;
|
|
int eyes_only=0;
|
|
int multifile=0;
|
|
int pwfd = -1;
|
|
int fpr_maybe_cmd = 0; /* --fingerprint maybe a command. */
|
|
int any_explicit_recipient = 0;
|
|
int require_secmem=0,got_secmem=0;
|
|
#ifdef USE_SHM_COPROCESSING
|
|
ulong requested_shm_size=0;
|
|
#endif
|
|
|
|
#ifdef __riscos__
|
|
opt.lock_once = 1;
|
|
#endif /* __riscos__ */
|
|
|
|
#ifdef __VMS
|
|
/* On VMS, set the default value of the "--[no-]batch" flag
|
|
* according to the actual process mode. The user can override
|
|
* this with an explicit command-line "--[no-]batch" option. This
|
|
* avoids that the process stops while trying to initialize the
|
|
* tty in batch mode. */
|
|
opt.batch = batch_mode_vms();
|
|
#endif
|
|
|
|
reopen_std();
|
|
trap_unaligned();
|
|
secmem_set_flags( secmem_get_flags() | 2 ); /* suspend warnings */
|
|
/* Please note that we may running SUID(ROOT), so be very CAREFUL
|
|
* when adding any stuff between here and the call to
|
|
* secmem_init() somewhere after the option parsing
|
|
*/
|
|
log_set_name("gpg");
|
|
secure_randoxmalloc(); /* put random number into secure memory */
|
|
may_coredump = disable_core_dumps();
|
|
init_signals();
|
|
dotlock_create (NULL, 0); /* Register locking cleanup. */
|
|
i18n_init();
|
|
opt.command_fd = -1; /* no command fd */
|
|
opt.compress_level = -1; /* defaults to standard compress level */
|
|
opt.bz2_compress_level = -1; /* defaults to standard compress level */
|
|
/* note: if you change these lines, look at oOpenPGP */
|
|
opt.def_cipher_algo = 0;
|
|
opt.def_digest_algo = 0;
|
|
opt.cert_digest_algo = 0;
|
|
opt.compress_algo = -1; /* defaults to DEFAULT_COMPRESS_ALGO */
|
|
opt.s2k_mode = 3; /* iterated+salted */
|
|
opt.s2k_count = 96; /* 65536 iterations */
|
|
opt.s2k_cipher_algo = DEFAULT_CIPHER_ALGO;
|
|
opt.completes_needed = 1;
|
|
opt.marginals_needed = 3;
|
|
opt.max_cert_depth = 5;
|
|
opt.pgp2_workarounds = 1;
|
|
opt.escape_from = 1;
|
|
opt.flags.require_cross_cert = 1;
|
|
opt.import_options=IMPORT_SK2PK;
|
|
opt.export_options=EXPORT_ATTRIBUTES;
|
|
opt.keyserver_options.import_options=IMPORT_REPAIR_PKS_SUBKEY_BUG;
|
|
opt.keyserver_options.export_options=EXPORT_ATTRIBUTES;
|
|
opt.keyserver_options.options=
|
|
KEYSERVER_HONOR_KEYSERVER_URL|KEYSERVER_HONOR_PKA_RECORD;
|
|
opt.verify_options=
|
|
VERIFY_SHOW_POLICY_URLS|VERIFY_SHOW_STD_NOTATIONS|VERIFY_SHOW_KEYSERVER_URLS;
|
|
opt.trust_model=TM_AUTO;
|
|
opt.mangle_dos_filenames=0;
|
|
opt.min_cert_level=2;
|
|
set_screen_dimensions();
|
|
opt.keyid_format=KF_SHORT;
|
|
opt.def_sig_expire="0";
|
|
opt.def_cert_expire="0";
|
|
set_homedir ( default_homedir () );
|
|
opt.passwd_repeat=1;
|
|
opt.emit_version = 1; /* Limit to the major number. */
|
|
|
|
#ifdef ENABLE_CARD_SUPPORT
|
|
#if defined(_WIN32) || defined(__CYGWIN__)
|
|
opt.pcsc_driver = "winscard.dll";
|
|
#elif defined(__APPLE__)
|
|
opt.pcsc_driver = "/System/Library/Frameworks/PCSC.framework/PCSC";
|
|
#elif defined(__GLIBC__)
|
|
opt.pcsc_driver = "libpcsclite.so.1";
|
|
#else
|
|
opt.pcsc_driver = "libpcsclite.so";
|
|
#endif
|
|
opt.disable_keypad = 1; /* No keypad support; use gpg2 instead. */
|
|
#endif /*ENABLE_CARD_SUPPORT*/
|
|
opt.weak_digests = NULL;
|
|
additional_weak_digest("MD5");
|
|
|
|
/* check whether we have a config file on the commandline */
|
|
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 */
|
|
opt.no_homedir_creation = 1;
|
|
}
|
|
else if( pargs.r_opt == oHomedir )
|
|
set_homedir ( pargs.r.ret_str );
|
|
else if( pargs.r_opt == oNoPermissionWarn )
|
|
opt.no_perm_warn=1;
|
|
else if (pargs.r_opt == oStrict )
|
|
{
|
|
opt.strict=1;
|
|
log_set_strict(1);
|
|
}
|
|
else if (pargs.r_opt == oNoStrict )
|
|
{
|
|
opt.strict=0;
|
|
log_set_strict(0);
|
|
}
|
|
#ifdef USE_SHM_COPROCESSING
|
|
else if( pargs.r_opt == oRunAsShmCP ) {
|
|
/* does not make sense in a options file, we do it here,
|
|
* so that we are the able to drop setuid as soon as possible */
|
|
opt.shm_coprocess = 1;
|
|
requested_shm_size = pargs.r.ret_ulong;
|
|
}
|
|
else if ( pargs.r_opt == oStatusFD ) {
|
|
/* this is needed to ensure that the status-fd filedescriptor is
|
|
* initialized when init_shm_coprocessing() is called */
|
|
set_status_fd( iobuf_translate_file_handle (pargs.r.ret_int, 1) );
|
|
}
|
|
#endif
|
|
}
|
|
|
|
#ifdef HAVE_DOSISH_SYSTEM
|
|
if ( strchr (opt.homedir,'\\') ) {
|
|
char *d, *buf = xmalloc (strlen (opt.homedir)+1);
|
|
const char *s = opt.homedir;
|
|
for (d=buf,s=opt.homedir; *s; s++)
|
|
{
|
|
*d++ = *s == '\\'? '/': *s;
|
|
#ifdef HAVE_W32_SYSTEM
|
|
if (s[1] && IsDBCSLeadByte (*s))
|
|
*d++ = *++s;
|
|
#endif
|
|
}
|
|
*d = 0;
|
|
set_homedir (buf);
|
|
}
|
|
#endif
|
|
#ifdef USE_SHM_COPROCESSING
|
|
if( opt.shm_coprocess ) {
|
|
init_shm_coprocessing(requested_shm_size, 1 );
|
|
}
|
|
#endif
|
|
/* initialize the secure memory. */
|
|
got_secmem=secmem_init( SECMEM_BUFFER_SIZE );
|
|
maybe_setuid = 0;
|
|
/* Okay, we are now working under our real uid */
|
|
|
|
#if defined(HAVE_GETUID) && defined(HAVE_GETEUID)
|
|
/* There should be no way to get to this spot while still carrying
|
|
setuid privs. Just in case, bomb out if we are. */
|
|
if ( getuid () != geteuid () )
|
|
BUG();
|
|
#endif
|
|
|
|
set_native_charset (NULL); /* Try to auto set the character set */
|
|
|
|
/* Try for a version specific config file first */
|
|
default_configname = get_default_configname ();
|
|
if (default_config)
|
|
configname = xstrdup (default_configname);
|
|
|
|
argc = orig_argc;
|
|
argv = orig_argv;
|
|
pargs.argc = &argc;
|
|
pargs.argv = &argv;
|
|
pargs.flags= 1; /* do not remove the args */
|
|
|
|
/* By this point we have a homedir, and cannot change it. */
|
|
check_permissions(opt.homedir,0);
|
|
|
|
next_pass:
|
|
if( configname ) {
|
|
if(check_permissions(configname,1))
|
|
{
|
|
/* If any options file is unsafe, then disable any external
|
|
programs for keyserver calls or photo IDs. Since the
|
|
external program to call is set in the options file, a
|
|
unsafe options file can lead to an arbitrary program
|
|
being run. */
|
|
|
|
opt.exec_disable=1;
|
|
}
|
|
|
|
configlineno = 0;
|
|
configfp = fopen( configname, "r" );
|
|
if (configfp && is_secured_file (fileno (configfp)))
|
|
{
|
|
fclose (configfp);
|
|
configfp = NULL;
|
|
errno = EPERM;
|
|
}
|
|
if( !configfp ) {
|
|
if( default_config ) {
|
|
if( parse_debug )
|
|
log_info(_("NOTE: no default option file `%s'\n"),
|
|
configname );
|
|
}
|
|
else {
|
|
log_error(_("option file `%s': %s\n"),
|
|
configname, strerror(errno) );
|
|
g10_exit(2);
|
|
}
|
|
xfree(configname); configname = NULL;
|
|
}
|
|
if( parse_debug && configname )
|
|
log_info(_("reading options from `%s'\n"), configname );
|
|
default_config = 0;
|
|
}
|
|
|
|
while( optfile_parse( configfp, configname, &configlineno,
|
|
&pargs, opts) )
|
|
{
|
|
switch( pargs.r_opt )
|
|
{
|
|
case aCheckKeys:
|
|
case aListConfig:
|
|
case aGPGConfList:
|
|
case aGPGConfTest:
|
|
case aListPackets:
|
|
case aImport:
|
|
case aFastImport:
|
|
case aSendKeys:
|
|
case aRecvKeys:
|
|
case aSearchKeys:
|
|
case aRefreshKeys:
|
|
case aFetchKeys:
|
|
case aExport:
|
|
set_cmd (&cmd, pargs.r_opt);
|
|
break;
|
|
case aListKeys: set_cmd( &cmd, aListKeys); break;
|
|
case aListSigs: set_cmd( &cmd, aListSigs); break;
|
|
case aExportSecret: set_cmd( &cmd, aExportSecret); break;
|
|
case aExportSecretSub: set_cmd( &cmd, aExportSecretSub); break;
|
|
case aDeleteSecretKeys:
|
|
set_cmd( &cmd, aDeleteSecretKeys);
|
|
greeting=1;
|
|
break;
|
|
case aDeleteSecretAndPublicKeys:
|
|
set_cmd( &cmd, aDeleteSecretAndPublicKeys);
|
|
greeting=1;
|
|
break;
|
|
case aDeleteKeys: set_cmd( &cmd, aDeleteKeys); greeting=1; break;
|
|
|
|
case aDetachedSign: detached_sig = 1; set_cmd( &cmd, aSign ); break;
|
|
case aSym: set_cmd( &cmd, aSym); break;
|
|
|
|
case aDecryptFiles: multifile=1; /* fall through */
|
|
case aDecrypt: set_cmd( &cmd, aDecrypt); break;
|
|
|
|
case aEncrFiles: multifile=1; /* fall through */
|
|
case aEncr: set_cmd( &cmd, aEncr); break;
|
|
|
|
case aVerifyFiles: multifile=1; /* fall through */
|
|
case aVerify: set_cmd( &cmd, aVerify); break;
|
|
|
|
case aSign: set_cmd( &cmd, aSign ); break;
|
|
case aKeygen: set_cmd( &cmd, aKeygen); greeting=1; break;
|
|
case aSignKey: set_cmd( &cmd, aSignKey); break;
|
|
case aLSignKey: set_cmd( &cmd, aLSignKey); break;
|
|
case aStore: set_cmd( &cmd, aStore); break;
|
|
case aEditKey: set_cmd( &cmd, aEditKey); greeting=1; break;
|
|
case aClearsign: set_cmd( &cmd, aClearsign); break;
|
|
case aGenRevoke: set_cmd( &cmd, aGenRevoke); break;
|
|
case aDesigRevoke: set_cmd( &cmd, aDesigRevoke); break;
|
|
case aPrimegen: set_cmd( &cmd, aPrimegen); break;
|
|
case aGenRandom: set_cmd( &cmd, aGenRandom); break;
|
|
case aPrintMD: set_cmd( &cmd, aPrintMD); break;
|
|
case aPrintMDs: set_cmd( &cmd, aPrintMDs); break;
|
|
case aListTrustDB: set_cmd( &cmd, aListTrustDB); break;
|
|
case aCheckTrustDB: set_cmd( &cmd, aCheckTrustDB); break;
|
|
case aUpdateTrustDB: set_cmd( &cmd, aUpdateTrustDB); break;
|
|
case aFixTrustDB: set_cmd( &cmd, aFixTrustDB); break;
|
|
case aListTrustPath: set_cmd( &cmd, aListTrustPath); break;
|
|
case aDeArmor: set_cmd( &cmd, aDeArmor); break;
|
|
case aEnArmor: set_cmd( &cmd, aEnArmor); break;
|
|
case aListOwnerTrust:
|
|
deprecated_warning(configname,configlineno,
|
|
"--list-ownertrust","--export-ownertrust","");
|
|
case aExportOwnerTrust: set_cmd( &cmd, aExportOwnerTrust); break;
|
|
case aImportOwnerTrust: set_cmd( &cmd, aImportOwnerTrust); break;
|
|
case aPipeMode:
|
|
deprecated_command ("--pipemode");
|
|
set_cmd( &cmd, aPipeMode);
|
|
break;
|
|
|
|
case aRebuildKeydbCaches: set_cmd( &cmd, aRebuildKeydbCaches); break;
|
|
|
|
#ifdef ENABLE_CARD_SUPPORT
|
|
case aCardStatus: set_cmd (&cmd, aCardStatus); break;
|
|
case aCardEdit: set_cmd (&cmd, aCardEdit); break;
|
|
case aChangePIN: set_cmd (&cmd, aChangePIN); break;
|
|
case oReaderPort:
|
|
card_set_reader_port (pargs.r.ret_str);
|
|
break;
|
|
case octapiDriver: opt.ctapi_driver = pargs.r.ret_str; break;
|
|
case opcscDriver: opt.pcsc_driver = pargs.r.ret_str; break;
|
|
case oDisableCCID: opt.disable_ccid = 1; break;
|
|
#endif /* ENABLE_CARD_SUPPORT*/
|
|
|
|
case oArmor: opt.armor = 1; opt.no_armor=0; break;
|
|
case oOutput: opt.outfile = pargs.r.ret_str; break;
|
|
case oMaxOutput: opt.max_output = pargs.r.ret_ulong; break;
|
|
case oQuiet: opt.quiet = 1; break;
|
|
case oNoTTY: tty_no_terminal(1); break;
|
|
case oDryRun: opt.dry_run = 1; break;
|
|
case oInteractive: opt.interactive = 1; break;
|
|
case oVerbose:
|
|
g10_opt_verbose++;
|
|
opt.verbose++;
|
|
opt.list_options|=LIST_SHOW_UNUSABLE_UIDS;
|
|
opt.list_options|=LIST_SHOW_UNUSABLE_SUBKEYS;
|
|
break;
|
|
case oKOption: set_cmd( &cmd, aKMode ); break;
|
|
|
|
case oBatch: opt.batch = 1; nogreeting = 1; break;
|
|
case oUseAgent:
|
|
#ifndef __riscos__
|
|
opt.use_agent = 1;
|
|
#else /* __riscos__ */
|
|
opt.use_agent = 0;
|
|
riscos_not_implemented("use-agent");
|
|
#endif /* __riscos__ */
|
|
break;
|
|
case oNoUseAgent: opt.use_agent = 0; break;
|
|
case oGpgAgentInfo: opt.gpg_agent_info = pargs.r.ret_str; break;
|
|
case oAnswerYes: opt.answer_yes = 1; break;
|
|
case oAnswerNo: opt.answer_no = 1; break;
|
|
case oKeyring: append_to_strlist( &nrings, pargs.r.ret_str); break;
|
|
case oPrimaryKeyring:
|
|
sl=append_to_strlist( &nrings, pargs.r.ret_str);
|
|
sl->flags=2;
|
|
break;
|
|
case oShowKeyring:
|
|
deprecated_warning(configname,configlineno,"--show-keyring",
|
|
"--list-options ","show-keyring");
|
|
opt.list_options|=LIST_SHOW_KEYRING;
|
|
break;
|
|
case oDebug: opt.debug |= pargs.r.ret_ulong; break;
|
|
case oDebugAll: opt.debug = ~0; break;
|
|
case oDebugLevel: break; /* Not supported. */
|
|
case oDebugCCIDDriver:
|
|
#if defined(ENABLE_CARD_SUPPORT) && defined(HAVE_LIBUSB)
|
|
ccid_set_debug_level (ccid_set_debug_level (1)+1);
|
|
#endif
|
|
break;
|
|
case oStatusFD:
|
|
set_status_fd( iobuf_translate_file_handle (pargs.r.ret_int, 1) );
|
|
break;
|
|
case oStatusFile:
|
|
set_status_fd ( open_info_file (pargs.r.ret_str, 1) );
|
|
break;
|
|
case oAttributeFD:
|
|
set_attrib_fd(iobuf_translate_file_handle (pargs.r.ret_int, 1));
|
|
break;
|
|
case oAttributeFile:
|
|
set_attrib_fd ( open_info_file (pargs.r.ret_str, 1) );
|
|
break;
|
|
case oLoggerFD:
|
|
log_set_logfile( NULL,
|
|
iobuf_translate_file_handle (pargs.r.ret_int, 1));
|
|
break;
|
|
case oLoggerFile:
|
|
/* Our log code does not support the socket feature. Thus
|
|
we ignore such log files to avoid problems with
|
|
gpg.conf files which are also used by gpg2. */
|
|
if (strncmp (pargs.r.ret_str, "socket://", 9))
|
|
log_set_logfile( NULL, open_info_file (pargs.r.ret_str, 1) );
|
|
break;
|
|
|
|
case oWithFingerprint:
|
|
opt.with_fingerprint = 1;
|
|
opt.fingerprint++;
|
|
break;
|
|
case oFingerprint:
|
|
opt.fingerprint++;
|
|
fpr_maybe_cmd = 1;
|
|
break;
|
|
|
|
case oSecretKeyring:
|
|
append_to_strlist( &sec_nrings, pargs.r.ret_str);
|
|
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;
|
|
case oNoArmor: opt.no_armor=1; opt.armor=0; break;
|
|
case oNoDefKeyring: default_keyring = 0; break;
|
|
case oNoGreeting: nogreeting = 1; break;
|
|
case oNoVerbose: g10_opt_verbose = 0;
|
|
opt.verbose = 0; opt.list_sigs=0; break;
|
|
case oQuickRandom: quick_random_gen(1); break;
|
|
case oEmitVersion: opt.emit_version++; break;
|
|
case oNoEmitVersion: opt.emit_version=0; break;
|
|
case oCompletesNeeded: opt.completes_needed = pargs.r.ret_int; break;
|
|
case oMarginalsNeeded: opt.marginals_needed = pargs.r.ret_int; break;
|
|
case oMaxCertDepth: opt.max_cert_depth = pargs.r.ret_int; break;
|
|
case oTrustDBName: trustdb_name = pargs.r.ret_str; break;
|
|
case oDefaultKey: opt.def_secret_key = pargs.r.ret_str; break;
|
|
case oDefRecipient:
|
|
if( *pargs.r.ret_str )
|
|
opt.def_recipient = make_username(pargs.r.ret_str);
|
|
break;
|
|
case oDefRecipientSelf:
|
|
xfree(opt.def_recipient); opt.def_recipient = NULL;
|
|
opt.def_recipient_self = 1;
|
|
break;
|
|
case oNoDefRecipient:
|
|
xfree(opt.def_recipient); opt.def_recipient = NULL;
|
|
opt.def_recipient_self = 0;
|
|
break;
|
|
case oNoOptions: opt.no_homedir_creation = 1; break; /* no-options */
|
|
case oHomedir: break;
|
|
case oNoBatch: opt.batch = 0; break;
|
|
case oWithKeyData: opt.with_key_data=1; /* fall thru */
|
|
case oWithColons: opt.with_colons=':'; break;
|
|
|
|
case oSkipVerify: opt.skip_verify=1; break;
|
|
case oCompressKeys: opt.compress_keys = 1; break;
|
|
case aListSecretKeys: set_cmd( &cmd, aListSecretKeys); break;
|
|
/* There are many programs (like mutt) that call gpg with
|
|
--always-trust so keep this option around for a long
|
|
time. */
|
|
case oAlwaysTrust: opt.trust_model=TM_ALWAYS; break;
|
|
case oTrustModel:
|
|
parse_trust_model(pargs.r.ret_str);
|
|
break;
|
|
case oForceOwnertrust:
|
|
log_info(_("NOTE: %s is not for normal use!\n"),
|
|
"--force-ownertrust");
|
|
opt.force_ownertrust=string_to_trust_value(pargs.r.ret_str);
|
|
if(opt.force_ownertrust==-1)
|
|
{
|
|
log_error("invalid ownertrust `%s'\n",pargs.r.ret_str);
|
|
opt.force_ownertrust=0;
|
|
}
|
|
break;
|
|
case oLoadExtension:
|
|
break; /* This is a dummy option since 1.4.13. */
|
|
case oRFC1991:
|
|
opt.compliance = CO_RFC1991;
|
|
opt.force_v4_certs = 0;
|
|
opt.escape_from = 1;
|
|
break;
|
|
case oOpenPGP:
|
|
case oRFC4880:
|
|
/* This is effectively the same as RFC2440, but with
|
|
"--enable-dsa2 --no-rfc2440-text --escape-from-lines
|
|
--require-cross-certification". */
|
|
opt.compliance = CO_RFC4880;
|
|
opt.flags.dsa2 = 1;
|
|
opt.flags.require_cross_cert = 1;
|
|
opt.rfc2440_text = 0;
|
|
opt.allow_non_selfsigned_uid = 1;
|
|
opt.allow_freeform_uid = 1;
|
|
opt.pgp2_workarounds = 0;
|
|
opt.escape_from = 1;
|
|
opt.force_v3_sigs = 0;
|
|
opt.compress_keys = 0; /* not mandated, but we do it */
|
|
opt.compress_sigs = 0; /* ditto. */
|
|
opt.not_dash_escaped = 0;
|
|
opt.def_cipher_algo = 0;
|
|
opt.def_digest_algo = 0;
|
|
opt.cert_digest_algo = 0;
|
|
opt.compress_algo = -1;
|
|
opt.s2k_mode = 3; /* iterated+salted */
|
|
opt.s2k_digest_algo = DIGEST_ALGO_SHA1;
|
|
opt.s2k_cipher_algo = CIPHER_ALGO_3DES;
|
|
break;
|
|
case oRFC2440:
|
|
opt.compliance = CO_RFC2440;
|
|
opt.flags.dsa2 = 0;
|
|
opt.rfc2440_text = 1;
|
|
opt.allow_non_selfsigned_uid = 1;
|
|
opt.allow_freeform_uid = 1;
|
|
opt.pgp2_workarounds = 0;
|
|
opt.escape_from = 0;
|
|
opt.force_v3_sigs = 0;
|
|
opt.compress_keys = 0; /* not mandated, but we do it */
|
|
opt.compress_sigs = 0; /* ditto. */
|
|
opt.not_dash_escaped = 0;
|
|
opt.def_cipher_algo = 0;
|
|
opt.def_digest_algo = 0;
|
|
opt.cert_digest_algo = 0;
|
|
opt.compress_algo = -1;
|
|
opt.s2k_mode = 3; /* iterated+salted */
|
|
opt.s2k_digest_algo = DIGEST_ALGO_SHA1;
|
|
opt.s2k_cipher_algo = CIPHER_ALGO_3DES;
|
|
break;
|
|
case oPGP2: opt.compliance = CO_PGP2; break;
|
|
case oPGP6: opt.compliance = CO_PGP6; break;
|
|
case oPGP7: opt.compliance = CO_PGP7; break;
|
|
case oPGP8: opt.compliance = CO_PGP8; break;
|
|
case oGnuPG: opt.compliance = CO_GNUPG; break;
|
|
case oCompressSigs: opt.compress_sigs = 1; break;
|
|
case oRFC2440Text: opt.rfc2440_text=1; break;
|
|
case oNoRFC2440Text: opt.rfc2440_text=0; break;
|
|
case oRunAsShmCP:
|
|
#ifndef __riscos__
|
|
# ifndef USE_SHM_COPROCESSING
|
|
/* not possible in the option file,
|
|
* but we print the warning here anyway */
|
|
log_error("shared memory coprocessing is not available\n");
|
|
# endif
|
|
#else /* __riscos__ */
|
|
riscos_not_implemented("run-as-shm-coprocess");
|
|
#endif /* __riscos__ */
|
|
break;
|
|
case oSetFilename:
|
|
if(utf8_strings)
|
|
opt.set_filename = pargs.r.ret_str;
|
|
else
|
|
opt.set_filename = native_to_utf8(pargs.r.ret_str);
|
|
break;
|
|
case oForYourEyesOnly: eyes_only = 1; break;
|
|
case oNoForYourEyesOnly: eyes_only = 0; break;
|
|
case oSetPolicyURL:
|
|
add_policy_url(pargs.r.ret_str,0);
|
|
add_policy_url(pargs.r.ret_str,1);
|
|
break;
|
|
case oSigPolicyURL: add_policy_url(pargs.r.ret_str,0); break;
|
|
case oCertPolicyURL: add_policy_url(pargs.r.ret_str,1); break;
|
|
case oShowPolicyURL:
|
|
deprecated_warning(configname,configlineno,"--show-policy-url",
|
|
"--list-options ","show-policy-urls");
|
|
deprecated_warning(configname,configlineno,"--show-policy-url",
|
|
"--verify-options ","show-policy-urls");
|
|
opt.list_options|=LIST_SHOW_POLICY_URLS;
|
|
opt.verify_options|=VERIFY_SHOW_POLICY_URLS;
|
|
break;
|
|
case oNoShowPolicyURL:
|
|
deprecated_warning(configname,configlineno,"--no-show-policy-url",
|
|
"--list-options ","no-show-policy-urls");
|
|
deprecated_warning(configname,configlineno,"--no-show-policy-url",
|
|
"--verify-options ","no-show-policy-urls");
|
|
opt.list_options&=~LIST_SHOW_POLICY_URLS;
|
|
opt.verify_options&=~VERIFY_SHOW_POLICY_URLS;
|
|
break;
|
|
case oSigKeyserverURL: add_keyserver_url(pargs.r.ret_str,0); break;
|
|
case oUseEmbeddedFilename:
|
|
opt.flags.use_embedded_filename=1;
|
|
break;
|
|
case oNoUseEmbeddedFilename:
|
|
opt.flags.use_embedded_filename=0;
|
|
break;
|
|
case oComment:
|
|
if(pargs.r.ret_str[0])
|
|
append_to_strlist(&opt.comments,pargs.r.ret_str);
|
|
break;
|
|
case oDefaultComment:
|
|
deprecated_warning(configname,configlineno,
|
|
"--default-comment","--no-comments","");
|
|
/* fall through */
|
|
case oNoComments:
|
|
free_strlist(opt.comments);
|
|
opt.comments=NULL;
|
|
break;
|
|
case oThrowKeyids: opt.throw_keyid = 1; break;
|
|
case oNoThrowKeyids: opt.throw_keyid = 0; break;
|
|
case oShowPhotos:
|
|
deprecated_warning(configname,configlineno,"--show-photos",
|
|
"--list-options ","show-photos");
|
|
deprecated_warning(configname,configlineno,"--show-photos",
|
|
"--verify-options ","show-photos");
|
|
opt.list_options|=LIST_SHOW_PHOTOS;
|
|
opt.verify_options|=VERIFY_SHOW_PHOTOS;
|
|
break;
|
|
case oNoShowPhotos:
|
|
deprecated_warning(configname,configlineno,"--no-show-photos",
|
|
"--list-options ","no-show-photos");
|
|
deprecated_warning(configname,configlineno,"--no-show-photos",
|
|
"--verify-options ","no-show-photos");
|
|
opt.list_options&=~LIST_SHOW_PHOTOS;
|
|
opt.verify_options&=~VERIFY_SHOW_PHOTOS;
|
|
break;
|
|
case oPhotoViewer: opt.photo_viewer = pargs.r.ret_str; break;
|
|
case oForceV3Sigs: opt.force_v3_sigs = 1; break;
|
|
case oNoForceV3Sigs: opt.force_v3_sigs = 0; break;
|
|
case oForceV4Certs: opt.force_v4_certs = 1; break;
|
|
case oNoForceV4Certs: opt.force_v4_certs = 0; break;
|
|
case oForceMDC: opt.force_mdc = 1; break;
|
|
case oNoForceMDC: opt.force_mdc = 0; break;
|
|
case oDisableMDC: opt.disable_mdc = 1; break;
|
|
case oNoDisableMDC: opt.disable_mdc = 0; break;
|
|
case oS2KMode: opt.s2k_mode = pargs.r.ret_int; break;
|
|
case oS2KDigest: s2k_digest_string = xstrdup(pargs.r.ret_str); break;
|
|
case oS2KCipher: s2k_cipher_string = xstrdup(pargs.r.ret_str); break;
|
|
case oS2KCount:
|
|
opt.s2k_count=encode_s2k_iterations(pargs.r.ret_int);
|
|
break;
|
|
case oSimpleSKChecksum: opt.simple_sk_checksum = 1; break;
|
|
case oNoEncryptTo: opt.no_encrypt_to = 1; break;
|
|
case oEncryptTo: /* store the recipient in the second list */
|
|
sl = add_to_strlist2( &remusr, pargs.r.ret_str, utf8_strings );
|
|
sl->flags = 1;
|
|
break;
|
|
case oHiddenEncryptTo: /* store the recipient in the second list */
|
|
sl = add_to_strlist2( &remusr, pargs.r.ret_str, utf8_strings );
|
|
sl->flags = 1|2;
|
|
break;
|
|
case oRecipient: /* store the recipient */
|
|
add_to_strlist2( &remusr, pargs.r.ret_str, utf8_strings );
|
|
any_explicit_recipient = 1;
|
|
break;
|
|
case oHiddenRecipient: /* store the recipient with a flag */
|
|
sl = add_to_strlist2( &remusr, pargs.r.ret_str, utf8_strings );
|
|
sl->flags = 2;
|
|
any_explicit_recipient = 1;
|
|
break;
|
|
case oTextmodeShort: opt.textmode = 2; break;
|
|
case oTextmode: opt.textmode=1; break;
|
|
case oNoTextmode: opt.textmode=0; break;
|
|
case oExpert: opt.expert = 1; break;
|
|
case oNoExpert: opt.expert = 0; break;
|
|
case oDefSigExpire:
|
|
if(*pargs.r.ret_str!='\0')
|
|
{
|
|
if(parse_expire_string(0,pargs.r.ret_str)==(u32)-1)
|
|
log_error(_("`%s' is not a valid signature expiration\n"),
|
|
pargs.r.ret_str);
|
|
else
|
|
opt.def_sig_expire=pargs.r.ret_str;
|
|
}
|
|
break;
|
|
case oAskSigExpire: opt.ask_sig_expire = 1; break;
|
|
case oNoAskSigExpire: opt.ask_sig_expire = 0; break;
|
|
case oDefCertExpire:
|
|
if(*pargs.r.ret_str!='\0')
|
|
{
|
|
if(parse_expire_string(0,pargs.r.ret_str)==(u32)-1)
|
|
log_error(_("`%s' is not a valid signature expiration\n"),
|
|
pargs.r.ret_str);
|
|
else
|
|
opt.def_cert_expire=pargs.r.ret_str;
|
|
}
|
|
break;
|
|
case oAskCertExpire: opt.ask_cert_expire = 1; break;
|
|
case oNoAskCertExpire: opt.ask_cert_expire = 0; break;
|
|
case oDefCertLevel: opt.def_cert_level=pargs.r.ret_int; break;
|
|
case oMinCertLevel: opt.min_cert_level=pargs.r.ret_int; break;
|
|
case oAskCertLevel: opt.ask_cert_level = 1; break;
|
|
case oNoAskCertLevel: opt.ask_cert_level = 0; break;
|
|
case oLocalUser: /* store the local users */
|
|
add_to_strlist2( &locusr, pargs.r.ret_str, utf8_strings );
|
|
break;
|
|
case oCompress:
|
|
/* this is the -z command line option */
|
|
opt.compress_level = opt.bz2_compress_level = pargs.r.ret_int;
|
|
break;
|
|
case oCompressLevel: opt.compress_level = pargs.r.ret_int; break;
|
|
case oBZ2CompressLevel: opt.bz2_compress_level = pargs.r.ret_int; break;
|
|
case oBZ2DecompressLowmem: opt.bz2_decompress_lowmem=1; break;
|
|
case oPasswd:
|
|
set_passphrase_from_string(pargs.r.ret_str);
|
|
break;
|
|
case oPasswdFD:
|
|
pwfd = iobuf_translate_file_handle (pargs.r.ret_int, 0);
|
|
opt.use_agent = 0;
|
|
break;
|
|
case oPasswdFile:
|
|
pwfd = open_info_file (pargs.r.ret_str, 0);
|
|
break;
|
|
case oPasswdRepeat: opt.passwd_repeat=pargs.r.ret_int; break;
|
|
case oCommandFD:
|
|
opt.command_fd = iobuf_translate_file_handle (pargs.r.ret_int, 0);
|
|
break;
|
|
case oCommandFile:
|
|
opt.command_fd = open_info_file (pargs.r.ret_str, 0);
|
|
break;
|
|
case oCipherAlgo:
|
|
def_cipher_string = xstrdup(pargs.r.ret_str);
|
|
break;
|
|
case oDigestAlgo:
|
|
def_digest_string = xstrdup(pargs.r.ret_str);
|
|
break;
|
|
case oCompressAlgo:
|
|
/* If it is all digits, stick a Z in front of it for
|
|
later. This is for backwards compatibility with
|
|
versions that took the compress algorithm number. */
|
|
{
|
|
char *pt=pargs.r.ret_str;
|
|
while(*pt)
|
|
{
|
|
if (!isascii (*pt) || !isdigit (*pt))
|
|
break;
|
|
|
|
pt++;
|
|
}
|
|
|
|
if(*pt=='\0')
|
|
{
|
|
compress_algo_string=xmalloc(strlen(pargs.r.ret_str)+2);
|
|
strcpy(compress_algo_string,"Z");
|
|
strcat(compress_algo_string,pargs.r.ret_str);
|
|
}
|
|
else
|
|
compress_algo_string = xstrdup(pargs.r.ret_str);
|
|
}
|
|
break;
|
|
case oCertDigestAlgo: cert_digest_string = xstrdup(pargs.r.ret_str); break;
|
|
case oNoSecmemWarn: secmem_set_flags( secmem_get_flags() | 1 ); break;
|
|
case oRequireSecmem: require_secmem=1; break;
|
|
case oNoRequireSecmem: require_secmem=0; break;
|
|
case oNoPermissionWarn: opt.no_perm_warn=1; break;
|
|
case oNoMDCWarn: opt.no_mdc_warn=1; break;
|
|
case oDisplayCharset:
|
|
if( set_native_charset( pargs.r.ret_str ) )
|
|
log_error(_("`%s' is not a valid character set\n"),
|
|
pargs.r.ret_str);
|
|
break;
|
|
case oNotDashEscaped: opt.not_dash_escaped = 1; break;
|
|
case oEscapeFrom: opt.escape_from = 1; break;
|
|
case oNoEscapeFrom: opt.escape_from = 0; break;
|
|
case oLockOnce: opt.lock_once = 1; break;
|
|
case oLockNever:
|
|
dotlock_disable ();
|
|
random_disable_locking ();
|
|
break;
|
|
case oLockMultiple:
|
|
#ifndef __riscos__
|
|
opt.lock_once = 0;
|
|
#else /* __riscos__ */
|
|
riscos_not_implemented("lock-multiple");
|
|
#endif /* __riscos__ */
|
|
break;
|
|
case oKeyServer:
|
|
{
|
|
struct keyserver_spec *keyserver;
|
|
keyserver=parse_keyserver_uri(pargs.r.ret_str,0,
|
|
configname,configlineno);
|
|
if(!keyserver)
|
|
log_error(_("could not parse keyserver URL\n"));
|
|
else
|
|
{
|
|
keyserver->next=opt.keyserver;
|
|
opt.keyserver=keyserver;
|
|
}
|
|
}
|
|
break;
|
|
case oKeyServerOptions:
|
|
if(!parse_keyserver_options(pargs.r.ret_str))
|
|
{
|
|
if(configname)
|
|
log_error(_("%s:%d: invalid keyserver options\n"),
|
|
configname,configlineno);
|
|
else
|
|
log_error(_("invalid keyserver options\n"));
|
|
}
|
|
break;
|
|
case oImportOptions:
|
|
if(!parse_import_options(pargs.r.ret_str,&opt.import_options,1))
|
|
{
|
|
if(configname)
|
|
log_error(_("%s:%d: invalid import options\n"),
|
|
configname,configlineno);
|
|
else
|
|
log_error(_("invalid import options\n"));
|
|
}
|
|
break;
|
|
case oExportOptions:
|
|
if(!parse_export_options(pargs.r.ret_str,&opt.export_options,1))
|
|
{
|
|
if(configname)
|
|
log_error(_("%s:%d: invalid export options\n"),
|
|
configname,configlineno);
|
|
else
|
|
log_error(_("invalid export options\n"));
|
|
}
|
|
break;
|
|
case oListOptions:
|
|
if(!parse_list_options(pargs.r.ret_str))
|
|
{
|
|
if(configname)
|
|
log_error(_("%s:%d: invalid list options\n"),
|
|
configname,configlineno);
|
|
else
|
|
log_error(_("invalid list options\n"));
|
|
}
|
|
break;
|
|
case oVerifyOptions:
|
|
{
|
|
struct parse_options vopts[]=
|
|
{
|
|
{"show-photos",VERIFY_SHOW_PHOTOS,NULL,
|
|
N_("display photo IDs during signature verification")},
|
|
{"show-policy-urls",VERIFY_SHOW_POLICY_URLS,NULL,
|
|
N_("show policy URLs during signature verification")},
|
|
{"show-notations",VERIFY_SHOW_NOTATIONS,NULL,
|
|
N_("show all notations during signature verification")},
|
|
{"show-std-notations",VERIFY_SHOW_STD_NOTATIONS,NULL,
|
|
N_("show IETF standard notations during signature verification")},
|
|
{"show-standard-notations",VERIFY_SHOW_STD_NOTATIONS,NULL,
|
|
NULL},
|
|
{"show-user-notations",VERIFY_SHOW_USER_NOTATIONS,NULL,
|
|
N_("show user-supplied notations during signature verification")},
|
|
{"show-keyserver-urls",VERIFY_SHOW_KEYSERVER_URLS,NULL,
|
|
N_("show preferred keyserver URLs during signature verification")},
|
|
{"show-uid-validity",VERIFY_SHOW_UID_VALIDITY,NULL,
|
|
N_("show user ID validity during signature verification")},
|
|
{"show-unusable-uids",VERIFY_SHOW_UNUSABLE_UIDS,NULL,
|
|
N_("show revoked and expired user IDs in signature verification")},
|
|
{"show-primary-uid-only",VERIFY_SHOW_PRIMARY_UID_ONLY,NULL,
|
|
N_("show only the primary user ID in signature verification")},
|
|
{"pka-lookups",VERIFY_PKA_LOOKUPS,NULL,
|
|
N_("validate signatures with PKA data")},
|
|
{"pka-trust-increase",VERIFY_PKA_TRUST_INCREASE,NULL,
|
|
N_("elevate the trust of signatures with valid PKA data")},
|
|
{NULL,0,NULL,NULL}
|
|
};
|
|
|
|
if(!parse_options(pargs.r.ret_str,&opt.verify_options,vopts,1))
|
|
{
|
|
if(configname)
|
|
log_error(_("%s:%d: invalid verify options\n"),
|
|
configname,configlineno);
|
|
else
|
|
log_error(_("invalid verify options\n"));
|
|
}
|
|
}
|
|
break;
|
|
case oTempDir: opt.temp_dir=pargs.r.ret_str; break;
|
|
case oExecPath:
|
|
if(set_exec_path(pargs.r.ret_str))
|
|
log_error(_("unable to set exec-path to %s\n"),pargs.r.ret_str);
|
|
else
|
|
opt.exec_path_set=1;
|
|
break;
|
|
case oSetNotation:
|
|
add_notation_data( pargs.r.ret_str, 0 );
|
|
add_notation_data( pargs.r.ret_str, 1 );
|
|
break;
|
|
case oSigNotation: add_notation_data( pargs.r.ret_str, 0 ); break;
|
|
case oCertNotation: add_notation_data( pargs.r.ret_str, 1 ); break;
|
|
case oShowNotation:
|
|
deprecated_warning(configname,configlineno,"--show-notation",
|
|
"--list-options ","show-notations");
|
|
deprecated_warning(configname,configlineno,"--show-notation",
|
|
"--verify-options ","show-notations");
|
|
opt.list_options|=LIST_SHOW_NOTATIONS;
|
|
opt.verify_options|=VERIFY_SHOW_NOTATIONS;
|
|
break;
|
|
case oNoShowNotation:
|
|
deprecated_warning(configname,configlineno,"--no-show-notation",
|
|
"--list-options ","no-show-notations");
|
|
deprecated_warning(configname,configlineno,"--no-show-notation",
|
|
"--verify-options ","no-show-notations");
|
|
opt.list_options&=~LIST_SHOW_NOTATIONS;
|
|
opt.verify_options&=~VERIFY_SHOW_NOTATIONS;
|
|
break;
|
|
case oUtf8Strings: utf8_strings = 1; break;
|
|
case oNoUtf8Strings: utf8_strings = 0; break;
|
|
case oDisableCipherAlgo:
|
|
disable_cipher_algo( string_to_cipher_algo(pargs.r.ret_str) );
|
|
break;
|
|
case oDisablePubkeyAlgo:
|
|
disable_pubkey_algo( string_to_pubkey_algo(pargs.r.ret_str) );
|
|
break;
|
|
case oNoSigCache: opt.no_sig_cache = 1; break;
|
|
case oAllowNonSelfsignedUID: opt.allow_non_selfsigned_uid = 1; break;
|
|
case oNoAllowNonSelfsignedUID: opt.allow_non_selfsigned_uid=0; break;
|
|
case oAllowFreeformUID: opt.allow_freeform_uid = 1; break;
|
|
case oNoAllowFreeformUID: opt.allow_freeform_uid = 0; break;
|
|
case oNoLiteral: opt.no_literal = 1; break;
|
|
case oSetFilesize: opt.set_filesize = pargs.r.ret_ulong; break;
|
|
case oHonorHttpProxy:
|
|
add_to_strlist(&opt.keyserver_options.other,"http-proxy");
|
|
deprecated_warning(configname,configlineno,
|
|
"--honor-http-proxy",
|
|
"--keyserver-options ","http-proxy");
|
|
break;
|
|
case oFastListMode: opt.fast_list_mode = 1; break;
|
|
case oFixedListMode: opt.fixed_list_mode = 1; break;
|
|
case oListOnly: opt.list_only=1; break;
|
|
case oIgnoreTimeConflict: opt.ignore_time_conflict = 1; break;
|
|
case oIgnoreValidFrom: opt.ignore_valid_from = 1; break;
|
|
case oIgnoreCrcError: opt.ignore_crc_error = 1; break;
|
|
case oIgnoreMDCError: opt.ignore_mdc_error = 1; break;
|
|
case oNoRandomSeedFile: use_random_seed = 0; break;
|
|
case oAutoKeyRetrieve:
|
|
case oNoAutoKeyRetrieve:
|
|
if(pargs.r_opt==oAutoKeyRetrieve)
|
|
opt.keyserver_options.options|=KEYSERVER_AUTO_KEY_RETRIEVE;
|
|
else
|
|
opt.keyserver_options.options&=~KEYSERVER_AUTO_KEY_RETRIEVE;
|
|
|
|
deprecated_warning(configname,configlineno,
|
|
pargs.r_opt==oAutoKeyRetrieve?"--auto-key-retrieve":
|
|
"--no-auto-key-retrieve","--keyserver-options ",
|
|
pargs.r_opt==oAutoKeyRetrieve?"auto-key-retrieve":
|
|
"no-auto-key-retrieve");
|
|
break;
|
|
case oShowSessionKey: opt.show_session_key = 1; break;
|
|
case oOverrideSessionKey:
|
|
opt.override_session_key = pargs.r.ret_str;
|
|
break;
|
|
case oMergeOnly:
|
|
deprecated_warning(configname,configlineno,"--merge-only",
|
|
"--import-options ","merge-only");
|
|
opt.import_options|=IMPORT_MERGE_ONLY;
|
|
break;
|
|
case oAllowSecretKeyImport: /* obsolete */ break;
|
|
case oTryAllSecrets: opt.try_all_secrets = 1; break;
|
|
case oTrustedKey: register_trusted_key( pargs.r.ret_str ); break;
|
|
case oEnableSpecialFilenames:
|
|
iobuf_enable_special_filenames (1);
|
|
break;
|
|
case oNoExpensiveTrustChecks: opt.no_expensive_trust_checks=1; break;
|
|
case oAutoCheckTrustDB: opt.no_auto_check_trustdb=0; break;
|
|
case oNoAutoCheckTrustDB: opt.no_auto_check_trustdb=1; break;
|
|
case oPreservePermissions: opt.preserve_permissions=1; break;
|
|
case oDefaultPreferenceList:
|
|
opt.def_preference_list = pargs.r.ret_str;
|
|
break;
|
|
case oDefaultKeyserverURL:
|
|
{
|
|
struct keyserver_spec *keyserver;
|
|
keyserver=parse_keyserver_uri(pargs.r.ret_str,1,
|
|
configname,configlineno);
|
|
if(!keyserver)
|
|
log_error(_("could not parse keyserver URL\n"));
|
|
else
|
|
free_keyserver_spec(keyserver);
|
|
|
|
opt.def_keyserver_url = pargs.r.ret_str;
|
|
}
|
|
break;
|
|
case oPersonalCipherPreferences:
|
|
pers_cipher_list=pargs.r.ret_str;
|
|
break;
|
|
case oPersonalDigestPreferences:
|
|
pers_digest_list=pargs.r.ret_str;
|
|
break;
|
|
case oPersonalCompressPreferences:
|
|
pers_compress_list=pargs.r.ret_str;
|
|
break;
|
|
case oDisplay: opt.display = pargs.r.ret_str; break;
|
|
case oTTYname: opt.ttyname = pargs.r.ret_str; break;
|
|
case oTTYtype: opt.ttytype = pargs.r.ret_str; break;
|
|
case oWeakDigest:
|
|
additional_weak_digest(pargs.r.ret_str);
|
|
break;
|
|
case oLCctype: opt.lc_ctype = pargs.r.ret_str; break;
|
|
case oLCmessages: opt.lc_messages = pargs.r.ret_str; break;
|
|
case oGroup: add_group(pargs.r.ret_str); break;
|
|
case oUnGroup: rm_group(pargs.r.ret_str); break;
|
|
case oNoGroups:
|
|
while(opt.grouplist)
|
|
{
|
|
struct groupitem *iter=opt.grouplist;
|
|
free_strlist(iter->values);
|
|
opt.grouplist=opt.grouplist->next;
|
|
xfree(iter);
|
|
}
|
|
break;
|
|
case oStrict: opt.strict=1; log_set_strict(1); break;
|
|
case oNoStrict: opt.strict=0; log_set_strict(0); break;
|
|
case oMangleDosFilenames: opt.mangle_dos_filenames = 1; break;
|
|
case oNoMangleDosFilenames: opt.mangle_dos_filenames = 0; break;
|
|
case oEnableProgressFilter: opt.enable_progress_filter = 1; break;
|
|
case oMultifile: multifile=1; break;
|
|
case oKeyidFormat:
|
|
if(ascii_strcasecmp(pargs.r.ret_str,"short")==0)
|
|
opt.keyid_format=KF_SHORT;
|
|
else if(ascii_strcasecmp(pargs.r.ret_str,"long")==0)
|
|
opt.keyid_format=KF_LONG;
|
|
else if(ascii_strcasecmp(pargs.r.ret_str,"0xshort")==0)
|
|
opt.keyid_format=KF_0xSHORT;
|
|
else if(ascii_strcasecmp(pargs.r.ret_str,"0xlong")==0)
|
|
opt.keyid_format=KF_0xLONG;
|
|
else
|
|
log_error("unknown keyid-format `%s'\n",pargs.r.ret_str);
|
|
break;
|
|
|
|
case oExitOnStatusWriteError:
|
|
opt.exit_on_status_write_error = 1;
|
|
break;
|
|
|
|
case oLimitCardInsertTries:
|
|
opt.limit_card_insert_tries = pargs.r.ret_int;
|
|
break;
|
|
|
|
case oRequireCrossCert: opt.flags.require_cross_cert=1; break;
|
|
case oNoRequireCrossCert: opt.flags.require_cross_cert=0; break;
|
|
|
|
case oAutoKeyLocate:
|
|
if(!parse_auto_key_locate(pargs.r.ret_str))
|
|
{
|
|
if(configname)
|
|
log_error(_("%s:%d: invalid auto-key-locate list\n"),
|
|
configname,configlineno);
|
|
else
|
|
log_error(_("invalid auto-key-locate list\n"));
|
|
}
|
|
break;
|
|
case oNoAutoKeyLocate:
|
|
release_akl();
|
|
break;
|
|
|
|
case oEnableLargeRSA:
|
|
#if SECMEM_BUFFER_SIZE >= 65536
|
|
opt.flags.large_rsa=1;
|
|
#else
|
|
if (configname)
|
|
log_info("%s:%d: WARNING: gpg not built with large secure "
|
|
"memory buffer. Ignoring enable-large-rsa\n",
|
|
configname,configlineno);
|
|
else
|
|
log_info("WARNING: gpg not built with large secure "
|
|
"memory buffer. Ignoring --enable-large-rsa\n");
|
|
#endif /* SECMEM_BUFFER_SIZE >= 65536 */
|
|
break;
|
|
case oDisableLargeRSA: opt.flags.large_rsa=0;
|
|
break;
|
|
|
|
case oEnableDSA2: opt.flags.dsa2=1; break;
|
|
case oDisableDSA2: opt.flags.dsa2=0; break;
|
|
|
|
case oAllowMultisigVerification:
|
|
case oAllowMultipleMessages:
|
|
opt.flags.allow_multiple_messages=1;
|
|
break;
|
|
|
|
case oNoAllowMultipleMessages:
|
|
opt.flags.allow_multiple_messages=0;
|
|
break;
|
|
|
|
case oAllowWeakDigestAlgos:
|
|
opt.flags.allow_weak_digest_algos = 1;
|
|
break;
|
|
|
|
case oNoop: break;
|
|
|
|
default : pargs.err = configfp? 1:2; break;
|
|
}
|
|
}
|
|
|
|
|
|
if( configfp ) {
|
|
fclose( configfp );
|
|
configfp = NULL;
|
|
/* Remember the first config file name. */
|
|
if (!save_configname)
|
|
save_configname = configname;
|
|
else
|
|
xfree(configname);
|
|
configname = NULL;
|
|
goto next_pass;
|
|
}
|
|
xfree( configname ); configname = NULL;
|
|
if( log_get_errorcount(0) )
|
|
g10_exit(2);
|
|
|
|
/* The command --gpgconf-list is pretty simple and may be called
|
|
directly after the option parsing. */
|
|
if (cmd == aGPGConfList)
|
|
{
|
|
gpgconf_list (save_configname ? save_configname : default_configname);
|
|
g10_exit (0);
|
|
}
|
|
xfree (save_configname);
|
|
xfree (default_configname);
|
|
|
|
if( nogreeting )
|
|
greeting = 0;
|
|
|
|
if( greeting ) {
|
|
fprintf(stderr, "%s %s; %s\n",
|
|
strusage(11), strusage(13), strusage(14) );
|
|
fprintf(stderr, "%s\n", strusage(15) );
|
|
}
|
|
#ifdef IS_DEVELOPMENT_VERSION
|
|
if( !opt.batch )
|
|
{
|
|
const char *s;
|
|
|
|
if((s=strusage(20)))
|
|
log_info("%s\n",s);
|
|
if((s=strusage(21)))
|
|
log_info("%s\n",s);
|
|
if((s=strusage(22)))
|
|
log_info("%s\n",s);
|
|
}
|
|
#endif
|
|
|
|
if (opt.verbose > 2)
|
|
log_info ("using character set `%s'\n", get_native_charset ());
|
|
|
|
if( may_coredump && !opt.quiet )
|
|
log_info(_("WARNING: program may create a core file!\n"));
|
|
|
|
if (eyes_only) {
|
|
if (opt.set_filename)
|
|
log_info(_("WARNING: %s overrides %s\n"),
|
|
"--for-your-eyes-only","--set-filename");
|
|
|
|
opt.set_filename="_CONSOLE";
|
|
}
|
|
|
|
if (opt.no_literal) {
|
|
log_info(_("NOTE: %s is not for normal use!\n"), "--no-literal");
|
|
if (opt.textmode)
|
|
log_error(_("%s not allowed with %s!\n"),
|
|
"--textmode", "--no-literal" );
|
|
if (opt.set_filename)
|
|
log_error(_("%s makes no sense with %s!\n"),
|
|
eyes_only?"--for-your-eyes-only":"--set-filename",
|
|
"--no-literal" );
|
|
}
|
|
|
|
#ifndef ENABLE_AGENT_SUPPORT
|
|
if (opt.use_agent) {
|
|
log_info(_("NOTE: %s is not available in this version\n"),
|
|
"--use-agent");
|
|
opt.use_agent = 0;
|
|
}
|
|
#endif /*!ENABLE_AGENT_SUPPORT*/
|
|
|
|
if (opt.set_filesize)
|
|
log_info(_("NOTE: %s is not for normal use!\n"), "--set-filesize");
|
|
if( opt.batch )
|
|
tty_batchmode( 1 );
|
|
|
|
secmem_set_flags( secmem_get_flags() & ~2 ); /* resume warnings */
|
|
|
|
if(require_secmem && !got_secmem)
|
|
{
|
|
log_info(_("will not run with insecure memory due to %s\n"),
|
|
"--require-secmem");
|
|
g10_exit(2);
|
|
}
|
|
|
|
set_debug();
|
|
|
|
/* Do these after the switch(), so they can override settings. */
|
|
if(PGP2)
|
|
{
|
|
int unusable=0;
|
|
|
|
if(cmd==aSign && !detached_sig)
|
|
{
|
|
log_info(_("you can only make detached or clear signatures "
|
|
"while in --pgp2 mode\n"));
|
|
unusable=1;
|
|
}
|
|
else if(cmd==aSignEncr || cmd==aSignSym)
|
|
{
|
|
log_info(_("you can't sign and encrypt at the "
|
|
"same time while in --pgp2 mode\n"));
|
|
unusable=1;
|
|
}
|
|
else if(argc==0 && (cmd==aSign || cmd==aEncr || cmd==aSym))
|
|
{
|
|
log_info(_("you must use files (and not a pipe) when "
|
|
"working with --pgp2 enabled.\n"));
|
|
unusable=1;
|
|
}
|
|
else if(cmd==aEncr || cmd==aSym)
|
|
{
|
|
/* Everything else should work without IDEA (except using
|
|
a secret key encrypted with IDEA and setting an IDEA
|
|
preference, but those have their own error
|
|
messages). */
|
|
|
|
if(check_cipher_algo(CIPHER_ALGO_IDEA))
|
|
{
|
|
log_info(_("encrypting a message in --pgp2 mode requires "
|
|
"the IDEA cipher\n"));
|
|
unusable=1;
|
|
}
|
|
else if(cmd==aSym)
|
|
{
|
|
/* This only sets IDEA for symmetric encryption
|
|
since it is set via select_algo_from_prefs for
|
|
pk encryption. */
|
|
xfree(def_cipher_string);
|
|
def_cipher_string = xstrdup("idea");
|
|
}
|
|
|
|
/* PGP2 can't handle the output from the textmode
|
|
filter, so we disable it for anything that could
|
|
create a literal packet (only encryption and
|
|
symmetric encryption, since we disable signing
|
|
above). */
|
|
if(!unusable)
|
|
opt.textmode=0;
|
|
}
|
|
|
|
if(unusable)
|
|
compliance_failure();
|
|
else
|
|
{
|
|
opt.force_v4_certs = 0;
|
|
opt.escape_from = 1;
|
|
opt.force_v3_sigs = 1;
|
|
opt.pgp2_workarounds = 1;
|
|
opt.ask_sig_expire = 0;
|
|
opt.ask_cert_expire = 0;
|
|
opt.flags.allow_weak_digest_algos = 1;
|
|
xfree(def_digest_string);
|
|
def_digest_string = xstrdup("md5");
|
|
xfree(s2k_digest_string);
|
|
s2k_digest_string = xstrdup("md5");
|
|
opt.compress_algo = COMPRESS_ALGO_ZIP;
|
|
}
|
|
}
|
|
else if(PGP6)
|
|
{
|
|
opt.disable_mdc=1;
|
|
opt.escape_from=1;
|
|
opt.force_v3_sigs=1;
|
|
opt.ask_sig_expire=0;
|
|
}
|
|
else if(PGP7)
|
|
{
|
|
opt.escape_from=1;
|
|
opt.force_v3_sigs=1;
|
|
opt.ask_sig_expire=0;
|
|
}
|
|
else if(PGP8)
|
|
{
|
|
opt.escape_from=1;
|
|
}
|
|
|
|
/* must do this after dropping setuid, because string_to...
|
|
* may try to load an module */
|
|
if( def_cipher_string ) {
|
|
opt.def_cipher_algo = string_to_cipher_algo(def_cipher_string);
|
|
xfree(def_cipher_string); def_cipher_string = NULL;
|
|
if( check_cipher_algo(opt.def_cipher_algo) )
|
|
log_error(_("selected cipher algorithm is invalid\n"));
|
|
}
|
|
if( def_digest_string ) {
|
|
opt.def_digest_algo = string_to_digest_algo(def_digest_string);
|
|
xfree(def_digest_string); def_digest_string = NULL;
|
|
if( check_digest_algo(opt.def_digest_algo) )
|
|
log_error(_("selected digest algorithm is invalid\n"));
|
|
}
|
|
if( compress_algo_string ) {
|
|
opt.compress_algo = string_to_compress_algo(compress_algo_string);
|
|
xfree(compress_algo_string); compress_algo_string = NULL;
|
|
if( check_compress_algo(opt.compress_algo) )
|
|
log_error(_("selected compression algorithm is invalid\n"));
|
|
}
|
|
if( cert_digest_string ) {
|
|
opt.cert_digest_algo = string_to_digest_algo(cert_digest_string);
|
|
xfree(cert_digest_string); cert_digest_string = NULL;
|
|
if( check_digest_algo(opt.cert_digest_algo) )
|
|
log_error(_("selected certification digest algorithm is invalid\n"));
|
|
}
|
|
if( s2k_cipher_string ) {
|
|
opt.s2k_cipher_algo = string_to_cipher_algo(s2k_cipher_string);
|
|
xfree(s2k_cipher_string); s2k_cipher_string = NULL;
|
|
if( check_cipher_algo(opt.s2k_cipher_algo) )
|
|
log_error(_("selected cipher algorithm is invalid\n"));
|
|
}
|
|
if( s2k_digest_string ) {
|
|
opt.s2k_digest_algo = string_to_digest_algo(s2k_digest_string);
|
|
xfree(s2k_digest_string); s2k_digest_string = NULL;
|
|
if( check_digest_algo(opt.s2k_digest_algo) )
|
|
log_error(_("selected digest algorithm is invalid\n"));
|
|
}
|
|
if( opt.completes_needed < 1 )
|
|
log_error(_("completes-needed must be greater than 0\n"));
|
|
if( opt.marginals_needed < 2 )
|
|
log_error(_("marginals-needed must be greater than 1\n"));
|
|
if( opt.max_cert_depth < 1 || opt.max_cert_depth > 255 )
|
|
log_error(_("max-cert-depth must be in the range from 1 to 255\n"));
|
|
if(opt.def_cert_level<0 || opt.def_cert_level>3)
|
|
log_error(_("invalid default-cert-level; must be 0, 1, 2, or 3\n"));
|
|
if( opt.min_cert_level < 1 || opt.min_cert_level > 3 )
|
|
log_error(_("invalid min-cert-level; must be 1, 2, or 3\n"));
|
|
switch( opt.s2k_mode ) {
|
|
case 0:
|
|
log_info(_("NOTE: simple S2K mode (0) is strongly discouraged\n"));
|
|
break;
|
|
case 1: case 3: break;
|
|
default:
|
|
log_error(_("invalid S2K mode; must be 0, 1 or 3\n"));
|
|
}
|
|
|
|
/* This isn't actually needed, but does serve to error out if the
|
|
string is invalid. */
|
|
if(opt.def_preference_list &&
|
|
keygen_set_std_prefs(opt.def_preference_list,0))
|
|
log_error(_("invalid default preferences\n"));
|
|
|
|
if(pers_cipher_list &&
|
|
keygen_set_std_prefs(pers_cipher_list,PREFTYPE_SYM))
|
|
log_error(_("invalid personal cipher preferences\n"));
|
|
|
|
if(pers_digest_list &&
|
|
keygen_set_std_prefs(pers_digest_list,PREFTYPE_HASH))
|
|
log_error(_("invalid personal digest preferences\n"));
|
|
|
|
if(pers_compress_list &&
|
|
keygen_set_std_prefs(pers_compress_list,PREFTYPE_ZIP))
|
|
log_error(_("invalid personal compress preferences\n"));
|
|
|
|
/* We don't support all possible commands with multifile yet */
|
|
if(multifile)
|
|
{
|
|
char *cmdname;
|
|
|
|
switch(cmd)
|
|
{
|
|
case aSign:
|
|
cmdname="--sign";
|
|
break;
|
|
case aClearsign:
|
|
cmdname="--clearsign";
|
|
break;
|
|
case aDetachedSign:
|
|
cmdname="--detach-sign";
|
|
break;
|
|
case aSym:
|
|
cmdname="--symmetric";
|
|
break;
|
|
case aEncrSym:
|
|
cmdname="--symmetric --encrypt";
|
|
break;
|
|
case aStore:
|
|
cmdname="--store";
|
|
break;
|
|
default:
|
|
cmdname=NULL;
|
|
break;
|
|
}
|
|
|
|
if(cmdname)
|
|
log_error(_("%s does not yet work with %s\n"),cmdname,"--multifile");
|
|
}
|
|
|
|
if( log_get_errorcount(0) )
|
|
g10_exit(2);
|
|
|
|
if(opt.compress_level==0)
|
|
opt.compress_algo=COMPRESS_ALGO_NONE;
|
|
|
|
/* Check our chosen algorithms against the list of legal
|
|
algorithms. */
|
|
|
|
if(!GNUPG)
|
|
{
|
|
const char *badalg=NULL;
|
|
preftype_t badtype=PREFTYPE_NONE;
|
|
|
|
if(opt.def_cipher_algo
|
|
&& !algo_available(PREFTYPE_SYM,opt.def_cipher_algo,NULL))
|
|
{
|
|
badalg=cipher_algo_to_string(opt.def_cipher_algo);
|
|
badtype=PREFTYPE_SYM;
|
|
}
|
|
else if(opt.def_digest_algo
|
|
&& !algo_available(PREFTYPE_HASH,opt.def_digest_algo,NULL))
|
|
{
|
|
badalg=digest_algo_to_string(opt.def_digest_algo);
|
|
badtype=PREFTYPE_HASH;
|
|
}
|
|
else if(opt.cert_digest_algo
|
|
&& !algo_available(PREFTYPE_HASH,opt.cert_digest_algo,NULL))
|
|
{
|
|
badalg=digest_algo_to_string(opt.cert_digest_algo);
|
|
badtype=PREFTYPE_HASH;
|
|
}
|
|
else if(opt.compress_algo!=-1
|
|
&& !algo_available(PREFTYPE_ZIP,opt.compress_algo,NULL))
|
|
{
|
|
badalg=compress_algo_to_string(opt.compress_algo);
|
|
badtype=PREFTYPE_ZIP;
|
|
}
|
|
|
|
if(badalg)
|
|
{
|
|
switch(badtype)
|
|
{
|
|
case PREFTYPE_SYM:
|
|
log_info(_("you may not use cipher algorithm `%s'"
|
|
" while in %s mode\n"),
|
|
badalg,compliance_option_string());
|
|
break;
|
|
case PREFTYPE_HASH:
|
|
log_info(_("you may not use digest algorithm `%s'"
|
|
" while in %s mode\n"),
|
|
badalg,compliance_option_string());
|
|
break;
|
|
case PREFTYPE_ZIP:
|
|
log_info(_("you may not use compression algorithm `%s'"
|
|
" while in %s mode\n"),
|
|
badalg,compliance_option_string());
|
|
break;
|
|
default:
|
|
BUG();
|
|
}
|
|
|
|
compliance_failure();
|
|
}
|
|
}
|
|
|
|
/* set the random seed file */
|
|
if( use_random_seed ) {
|
|
char *p = make_filename(opt.homedir, "random_seed", NULL );
|
|
set_random_seed_file(p);
|
|
if (!access (p, F_OK))
|
|
register_secured_file (p);
|
|
xfree(p);
|
|
}
|
|
|
|
/* If there is no command but the --fingerprint is given, default
|
|
to the --list-keys command. */
|
|
if (!cmd && fpr_maybe_cmd)
|
|
{
|
|
set_cmd (&cmd, aListKeys);
|
|
}
|
|
|
|
if( cmd == aKMode || cmd == aKModeC ) { /* kludge to be compatible to pgp */
|
|
if( cmd == aKModeC ) {
|
|
opt.fingerprint = 1;
|
|
cmd = aKMode;
|
|
}
|
|
opt.list_sigs = 0;
|
|
if( opt.verbose > 2 )
|
|
opt.check_sigs++;
|
|
if( opt.verbose > 1 )
|
|
opt.list_sigs++;
|
|
|
|
opt.verbose = opt.verbose > 1;
|
|
g10_opt_verbose = opt.verbose;
|
|
}
|
|
|
|
/* kludge to let -sat generate a clear text signature */
|
|
if( opt.textmode == 2 && !detached_sig && opt.armor && cmd == aSign )
|
|
cmd = aClearsign;
|
|
|
|
if( opt.verbose > 1 )
|
|
set_packet_list_mode(1);
|
|
|
|
if (cmd == aGPGConfTest)
|
|
g10_exit(0);
|
|
|
|
/* Add the keyrings, but not for some special commands and not in
|
|
case of "-kvv userid keyring". Also avoid adding the secret
|
|
keyring for a couple of commands to avoid unneeded access in
|
|
case the secrings are stored on a floppy.
|
|
|
|
We always need to add the keyrings if we are running under
|
|
SELinux, this is so that the rings are added to the list of
|
|
secured files. */
|
|
if( ALWAYS_ADD_KEYRINGS
|
|
|| (cmd != aDeArmor && cmd != aEnArmor
|
|
&& !(cmd == aKMode && argc == 2 )) )
|
|
{
|
|
if (ALWAYS_ADD_KEYRINGS
|
|
|| (cmd != aCheckKeys && cmd != aListSigs && cmd != aListKeys
|
|
&& cmd != aVerify && cmd != aSym))
|
|
{
|
|
if (!sec_nrings || default_keyring) /* add default secret rings */
|
|
keydb_add_resource ("secring" EXTSEP_S "gpg", 4, 1);
|
|
for (sl = sec_nrings; sl; sl = sl->next)
|
|
keydb_add_resource ( sl->d, 0, 1 );
|
|
}
|
|
if( !nrings || default_keyring ) /* add default ring */
|
|
keydb_add_resource ("pubring" EXTSEP_S "gpg", 4, 0);
|
|
for(sl = nrings; sl; sl = sl->next )
|
|
keydb_add_resource ( sl->d, sl->flags, 0 );
|
|
}
|
|
FREE_STRLIST(nrings);
|
|
FREE_STRLIST(sec_nrings);
|
|
|
|
|
|
if( pwfd != -1 ) /* read the passphrase now. */
|
|
read_passphrase_from_fd( pwfd );
|
|
|
|
fname = argc? *argv : NULL;
|
|
|
|
if(fname && utf8_strings)
|
|
opt.flags.utf8_filename=1;
|
|
|
|
switch( cmd ) {
|
|
case aPrimegen:
|
|
case aPrintMD:
|
|
case aPrintMDs:
|
|
case aGenRandom:
|
|
case aDeArmor:
|
|
case aEnArmor:
|
|
break;
|
|
case aFixTrustDB:
|
|
case aExportOwnerTrust: rc = setup_trustdb( 0, trustdb_name ); break;
|
|
case aListTrustDB: rc = setup_trustdb( argc? 1:0, trustdb_name ); break;
|
|
default:
|
|
/* No need to create the trust model if we are using the
|
|
* always trust model. */
|
|
rc = setup_trustdb (opt.trust_model != TM_ALWAYS, trustdb_name);
|
|
break;
|
|
}
|
|
if( rc )
|
|
log_error(_("failed to initialize the TrustDB: %s\n"), g10_errstr(rc));
|
|
|
|
|
|
switch (cmd)
|
|
{
|
|
case aStore:
|
|
case aSym:
|
|
case aSign:
|
|
case aSignSym:
|
|
case aClearsign:
|
|
if (!opt.quiet && any_explicit_recipient)
|
|
log_info (_("WARNING: recipients (-r) given "
|
|
"without using public key encryption\n"));
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
switch( cmd )
|
|
{
|
|
case aStore: /* only store the file */
|
|
if( argc > 1 )
|
|
wrong_args(_("--store [filename]"));
|
|
if( (rc = encode_store(fname)) )
|
|
log_error ("storing `%s' failed: %s\n",
|
|
print_fname_stdin(fname),g10_errstr(rc) );
|
|
break;
|
|
case aSym: /* encrypt the given file only with the symmetric cipher */
|
|
if( argc > 1 )
|
|
wrong_args(_("--symmetric [filename]"));
|
|
if( (rc = encode_symmetric(fname)) )
|
|
log_error (_("symmetric encryption of `%s' failed: %s\n"),
|
|
print_fname_stdin(fname),g10_errstr(rc) );
|
|
break;
|
|
|
|
case aEncr: /* encrypt the given file */
|
|
if(multifile)
|
|
encode_crypt_files(argc, argv, remusr);
|
|
else
|
|
{
|
|
if( argc > 1 )
|
|
wrong_args(_("--encrypt [filename]"));
|
|
if( (rc = encode_crypt(fname,remusr,0)) )
|
|
log_error("%s: encryption failed: %s\n",
|
|
print_fname_stdin(fname), g10_errstr(rc) );
|
|
}
|
|
break;
|
|
|
|
case aEncrSym:
|
|
/* This works with PGP 8 in the sense that it acts just like a
|
|
symmetric message. It doesn't work at all with 2 or 6. It
|
|
might work with 7, but alas, I don't have a copy to test
|
|
with right now. */
|
|
if( argc > 1 )
|
|
wrong_args(_("--symmetric --encrypt [filename]"));
|
|
else if(opt.s2k_mode==0)
|
|
log_error(_("you cannot use --symmetric --encrypt"
|
|
" with --s2k-mode 0\n"));
|
|
else if(PGP2 || PGP6 || PGP7 || RFC1991)
|
|
log_error(_("you cannot use --symmetric --encrypt"
|
|
" while in %s mode\n"),compliance_option_string());
|
|
else
|
|
{
|
|
if( (rc = encode_crypt(fname,remusr,1)) )
|
|
log_error("%s: encryption failed: %s\n",
|
|
print_fname_stdin(fname), g10_errstr(rc) );
|
|
}
|
|
break;
|
|
|
|
case aSign: /* sign the given file */
|
|
sl = NULL;
|
|
if( detached_sig ) { /* sign all files */
|
|
for( ; argc; argc--, argv++ )
|
|
add_to_strlist( &sl, *argv );
|
|
}
|
|
else {
|
|
if( argc > 1 )
|
|
wrong_args(_("--sign [filename]"));
|
|
if( argc ) {
|
|
sl = xmalloc_clear( sizeof *sl + strlen(fname));
|
|
strcpy(sl->d, fname);
|
|
}
|
|
}
|
|
if( (rc = sign_file( sl, detached_sig, locusr, 0, NULL, NULL)) )
|
|
log_error("signing failed: %s\n", g10_errstr(rc) );
|
|
free_strlist(sl);
|
|
break;
|
|
|
|
case aSignEncr: /* sign and encrypt the given file */
|
|
if( argc > 1 )
|
|
wrong_args(_("--sign --encrypt [filename]"));
|
|
if( argc ) {
|
|
sl = xmalloc_clear( sizeof *sl + strlen(fname));
|
|
strcpy(sl->d, fname);
|
|
}
|
|
else
|
|
sl = NULL;
|
|
if( (rc = sign_file(sl, detached_sig, locusr, 1, remusr, NULL)) )
|
|
log_error("%s: sign+encrypt failed: %s\n",
|
|
print_fname_stdin(fname), g10_errstr(rc) );
|
|
free_strlist(sl);
|
|
break;
|
|
|
|
case aSignEncrSym: /* sign and encrypt the given file */
|
|
if( argc > 1 )
|
|
wrong_args(_("--symmetric --sign --encrypt [filename]"));
|
|
else if(opt.s2k_mode==0)
|
|
log_error(_("you cannot use --symmetric --sign --encrypt"
|
|
" with --s2k-mode 0\n"));
|
|
else if(PGP2 || PGP6 || PGP7 || RFC1991)
|
|
log_error(_("you cannot use --symmetric --sign --encrypt"
|
|
" while in %s mode\n"),compliance_option_string());
|
|
else
|
|
{
|
|
if( argc )
|
|
{
|
|
sl = xmalloc_clear( sizeof *sl + strlen(fname));
|
|
strcpy(sl->d, fname);
|
|
}
|
|
else
|
|
sl = NULL;
|
|
if( (rc = sign_file(sl, detached_sig, locusr, 2, remusr, NULL)) )
|
|
log_error("%s: symmetric+sign+encrypt failed: %s\n",
|
|
print_fname_stdin(fname), g10_errstr(rc) );
|
|
free_strlist(sl);
|
|
}
|
|
break;
|
|
|
|
case aSignSym: /* sign and conventionally encrypt the given file */
|
|
if (argc > 1)
|
|
wrong_args(_("--sign --symmetric [filename]"));
|
|
rc = sign_symencrypt_file (fname, locusr);
|
|
if (rc)
|
|
log_error("%s: sign+symmetric failed: %s\n",
|
|
print_fname_stdin(fname), g10_errstr(rc) );
|
|
break;
|
|
|
|
case aClearsign: /* make a clearsig */
|
|
if( argc > 1 )
|
|
wrong_args(_("--clearsign [filename]"));
|
|
if( (rc = clearsign_file(fname, locusr, NULL)) )
|
|
log_error("%s: clearsign failed: %s\n",
|
|
print_fname_stdin(fname), g10_errstr(rc) );
|
|
break;
|
|
|
|
case aVerify:
|
|
if(multifile)
|
|
{
|
|
if( (rc = verify_files( argc, argv ) ))
|
|
log_error("verify files failed: %s\n", g10_errstr(rc) );
|
|
}
|
|
else
|
|
{
|
|
if( (rc = verify_signatures( argc, argv ) ))
|
|
log_error("verify signatures failed: %s\n", g10_errstr(rc) );
|
|
}
|
|
break;
|
|
|
|
case aDecrypt:
|
|
if(multifile)
|
|
decrypt_messages(argc, argv);
|
|
else
|
|
{
|
|
if( argc > 1 )
|
|
wrong_args(_("--decrypt [filename]"));
|
|
if( (rc = decrypt_message( fname ) ))
|
|
log_error("decrypt_message failed: %s\n", g10_errstr(rc) );
|
|
}
|
|
break;
|
|
|
|
case aSignKey:
|
|
if( argc != 1 )
|
|
wrong_args(_("--sign-key user-id"));
|
|
/* fall through */
|
|
case aLSignKey:
|
|
if( argc != 1 )
|
|
wrong_args(_("--lsign-key user-id"));
|
|
/* fall through */
|
|
|
|
sl=NULL;
|
|
|
|
if(cmd==aSignKey)
|
|
append_to_strlist(&sl,"sign");
|
|
else if(cmd==aLSignKey)
|
|
append_to_strlist(&sl,"lsign");
|
|
else
|
|
BUG();
|
|
|
|
append_to_strlist( &sl, "save" );
|
|
username = make_username( fname );
|
|
keyedit_menu(username, locusr, sl, 0, 0 );
|
|
xfree(username);
|
|
free_strlist(sl);
|
|
break;
|
|
|
|
case aEditKey: /* Edit a key signature */
|
|
if( !argc )
|
|
wrong_args(_("--edit-key user-id [commands]"));
|
|
username = make_username( fname );
|
|
if( argc > 1 ) {
|
|
sl = NULL;
|
|
for( argc--, argv++ ; argc; argc--, argv++ )
|
|
append_to_strlist( &sl, *argv );
|
|
keyedit_menu( username, locusr, sl, 0, 1 );
|
|
free_strlist(sl);
|
|
}
|
|
else
|
|
keyedit_menu(username, locusr, NULL, 0, 1 );
|
|
xfree(username);
|
|
break;
|
|
|
|
case aDeleteKeys:
|
|
case aDeleteSecretKeys:
|
|
case aDeleteSecretAndPublicKeys:
|
|
sl = NULL;
|
|
/* I'm adding these in reverse order as add_to_strlist2
|
|
reverses them again, and it's easier to understand in the
|
|
proper order :) */
|
|
for( ; argc; argc-- )
|
|
add_to_strlist2( &sl, argv[argc-1], utf8_strings );
|
|
delete_keys(sl,cmd==aDeleteSecretKeys,cmd==aDeleteSecretAndPublicKeys);
|
|
free_strlist(sl);
|
|
break;
|
|
|
|
case aCheckKeys:
|
|
opt.check_sigs = 1;
|
|
case aListSigs:
|
|
opt.list_sigs = 1;
|
|
case aListKeys:
|
|
sl = NULL;
|
|
for( ; argc; argc--, argv++ )
|
|
add_to_strlist2( &sl, *argv, utf8_strings );
|
|
public_key_list( sl );
|
|
free_strlist(sl);
|
|
break;
|
|
case aListSecretKeys:
|
|
sl = NULL;
|
|
for( ; argc; argc--, argv++ )
|
|
add_to_strlist2( &sl, *argv, utf8_strings );
|
|
secret_key_list( sl );
|
|
free_strlist(sl);
|
|
break;
|
|
|
|
case aKMode: /* list keyring -- NOTE: This will be removed soon */
|
|
if( argc < 2 ) { /* -kv [userid] */
|
|
sl = NULL;
|
|
if (argc && **argv)
|
|
add_to_strlist2( &sl, *argv, utf8_strings );
|
|
public_key_list( sl );
|
|
free_strlist(sl);
|
|
}
|
|
else if( argc == 2 ) { /* -kv userid keyring */
|
|
if( access( argv[1], R_OK ) ) {
|
|
log_error(_("can't open `%s': %s\n"),
|
|
print_fname_stdin(argv[1]), strerror(errno));
|
|
}
|
|
else {
|
|
/* add keyring (default keyrings are not registered in this
|
|
* special case */
|
|
keydb_add_resource( argv[1], 0, 0 );
|
|
sl = NULL;
|
|
if (**argv)
|
|
add_to_strlist2( &sl, *argv, utf8_strings );
|
|
public_key_list( sl );
|
|
free_strlist(sl);
|
|
}
|
|
}
|
|
else
|
|
wrong_args(_("-k[v][v][v][c] [user-id] [keyring]") );
|
|
break;
|
|
|
|
case aKeygen: /* generate a key */
|
|
if( opt.batch ) {
|
|
if( argc > 1 )
|
|
wrong_args("--gen-key [parameterfile]");
|
|
generate_keypair( argc? *argv : NULL, NULL, NULL );
|
|
}
|
|
else {
|
|
if( argc )
|
|
wrong_args("--gen-key");
|
|
generate_keypair(NULL, NULL, NULL);
|
|
}
|
|
break;
|
|
|
|
case aFastImport:
|
|
opt.import_options |= IMPORT_FAST;
|
|
case aImport:
|
|
import_keys( argc? argv:NULL, argc, NULL, opt.import_options );
|
|
break;
|
|
|
|
/* TODO: There are a number of command that use this same
|
|
"make strlist, call function, report error, free strlist"
|
|
pattern. Join them together here and avoid all that
|
|
duplicated code. */
|
|
|
|
case aExport:
|
|
case aSendKeys:
|
|
case aRecvKeys:
|
|
sl = NULL;
|
|
for( ; argc; argc--, argv++ )
|
|
append_to_strlist2( &sl, *argv, utf8_strings );
|
|
if( cmd == aSendKeys )
|
|
rc=keyserver_export( sl );
|
|
else if( cmd == aRecvKeys )
|
|
rc=keyserver_import( sl );
|
|
else
|
|
rc=export_pubkeys( sl, opt.export_options );
|
|
if(rc)
|
|
{
|
|
if(cmd==aSendKeys)
|
|
log_error(_("keyserver send failed: %s\n"),g10_errstr(rc));
|
|
else if(cmd==aRecvKeys)
|
|
log_error(_("keyserver receive failed: %s\n"),g10_errstr(rc));
|
|
else
|
|
log_error(_("key export failed: %s\n"),g10_errstr(rc));
|
|
}
|
|
free_strlist(sl);
|
|
break;
|
|
|
|
case aSearchKeys:
|
|
sl = NULL;
|
|
for( ; argc; argc--, argv++ )
|
|
append_to_strlist2( &sl, *argv, utf8_strings );
|
|
rc=keyserver_search( sl );
|
|
if(rc)
|
|
log_error(_("keyserver search failed: %s\n"),g10_errstr(rc));
|
|
free_strlist(sl);
|
|
break;
|
|
|
|
case aRefreshKeys:
|
|
sl = NULL;
|
|
for( ; argc; argc--, argv++ )
|
|
append_to_strlist2( &sl, *argv, utf8_strings );
|
|
rc=keyserver_refresh(sl);
|
|
if(rc)
|
|
log_error(_("keyserver refresh failed: %s\n"),g10_errstr(rc));
|
|
free_strlist(sl);
|
|
break;
|
|
|
|
case aFetchKeys:
|
|
sl = NULL;
|
|
for( ; argc; argc--, argv++ )
|
|
append_to_strlist2( &sl, *argv, utf8_strings );
|
|
rc=keyserver_fetch(sl);
|
|
if(rc)
|
|
log_error("key fetch failed: %s\n",g10_errstr(rc));
|
|
free_strlist(sl);
|
|
break;
|
|
|
|
case aExportSecret:
|
|
sl = NULL;
|
|
for( ; argc; argc--, argv++ )
|
|
add_to_strlist2( &sl, *argv, utf8_strings );
|
|
export_seckeys( sl );
|
|
free_strlist(sl);
|
|
break;
|
|
|
|
case aExportSecretSub:
|
|
sl = NULL;
|
|
for( ; argc; argc--, argv++ )
|
|
add_to_strlist2( &sl, *argv, utf8_strings );
|
|
export_secsubkeys( sl );
|
|
free_strlist(sl);
|
|
break;
|
|
|
|
case aGenRevoke:
|
|
if( argc != 1 )
|
|
wrong_args("--gen-revoke user-id");
|
|
username = make_username(*argv);
|
|
gen_revoke( username );
|
|
xfree( username );
|
|
break;
|
|
|
|
case aDesigRevoke:
|
|
if( argc != 1 )
|
|
wrong_args("--desig-revoke user-id");
|
|
username = make_username(*argv);
|
|
gen_desig_revoke( username, locusr );
|
|
xfree( username );
|
|
break;
|
|
|
|
case aDeArmor:
|
|
if( argc > 1 )
|
|
wrong_args("--dearmor [file]");
|
|
rc = dearmor_file( argc? *argv: NULL );
|
|
if( rc )
|
|
log_error(_("dearmoring failed: %s\n"), g10_errstr(rc));
|
|
break;
|
|
|
|
case aEnArmor:
|
|
if( argc > 1 )
|
|
wrong_args("--enarmor [file]");
|
|
rc = enarmor_file( argc? *argv: NULL );
|
|
if( rc )
|
|
log_error(_("enarmoring failed: %s\n"), g10_errstr(rc));
|
|
break;
|
|
|
|
|
|
case aPrimegen:
|
|
{ int mode = argc < 2 ? 0 : atoi(*argv);
|
|
|
|
if( mode == 1 && argc == 2 ) {
|
|
mpi_print( stdout, generate_public_prime( atoi(argv[1]) ), 1);
|
|
}
|
|
else if( mode == 2 && argc == 3 ) {
|
|
mpi_print( stdout, generate_elg_prime(
|
|
0, atoi(argv[1]),
|
|
atoi(argv[2]), NULL,NULL ), 1);
|
|
}
|
|
else if( mode == 3 && argc == 3 ) {
|
|
MPI *factors;
|
|
mpi_print( stdout, generate_elg_prime(
|
|
1, atoi(argv[1]),
|
|
atoi(argv[2]), NULL,&factors ), 1);
|
|
putchar('\n');
|
|
mpi_print( stdout, factors[0], 1 ); /* print q */
|
|
}
|
|
else if( mode == 4 && argc == 3 ) {
|
|
MPI g = mpi_alloc(1);
|
|
mpi_print( stdout, generate_elg_prime(
|
|
0, atoi(argv[1]),
|
|
atoi(argv[2]), g, NULL ), 1);
|
|
putchar('\n');
|
|
mpi_print( stdout, g, 1 );
|
|
mpi_free(g);
|
|
}
|
|
else
|
|
wrong_args("--gen-prime mode bits [qbits] ");
|
|
putchar('\n');
|
|
}
|
|
break;
|
|
|
|
case aGenRandom:
|
|
{
|
|
int level = argc ? atoi(*argv):0;
|
|
int count = argc > 1 ? atoi(argv[1]): 0;
|
|
int endless = !count;
|
|
|
|
if( argc < 1 || argc > 2 || level < 0 || level > 2 || count < 0 )
|
|
wrong_args("--gen-random 0|1|2 [count]");
|
|
|
|
while( endless || count ) {
|
|
byte *p;
|
|
/* Wee need a multiple of 3, so that in case of
|
|
armored output we get a correct string. No
|
|
linefolding is done, as it is best to levae this to
|
|
other tools */
|
|
size_t n = !endless && count < 99? count : 99;
|
|
|
|
p = get_random_bits( n*8, level, 0);
|
|
#ifdef HAVE_DOSISH_SYSTEM
|
|
setmode ( fileno(stdout), O_BINARY );
|
|
#endif
|
|
if (opt.armor) {
|
|
char *tmp = make_radix64_string (p, n);
|
|
fputs (tmp, stdout);
|
|
xfree (tmp);
|
|
if (n%3 == 1)
|
|
putchar ('=');
|
|
if (n%3)
|
|
putchar ('=');
|
|
} else {
|
|
fwrite( p, n, 1, stdout );
|
|
}
|
|
xfree(p);
|
|
if( !endless )
|
|
count -= n;
|
|
}
|
|
if (opt.armor)
|
|
putchar ('\n');
|
|
}
|
|
break;
|
|
|
|
case aPrintMD:
|
|
if( argc < 1)
|
|
wrong_args("--print-md algo [files]");
|
|
{
|
|
int all_algos = (**argv=='*' && !(*argv)[1]);
|
|
int algo = all_algos? 0 : string_to_digest_algo(*argv);
|
|
|
|
if( !algo && !all_algos )
|
|
log_error(_("invalid hash algorithm `%s'\n"), *argv );
|
|
else {
|
|
argc--; argv++;
|
|
if( !argc )
|
|
print_mds(NULL, algo);
|
|
else {
|
|
for(; argc; argc--, argv++ )
|
|
print_mds(*argv, algo);
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
|
|
case aPrintMDs: /* old option */
|
|
if( !argc )
|
|
print_mds(NULL,0);
|
|
else {
|
|
for(; argc; argc--, argv++ )
|
|
print_mds(*argv,0);
|
|
}
|
|
break;
|
|
|
|
case aListTrustDB:
|
|
if( !argc )
|
|
list_trustdb(NULL);
|
|
else {
|
|
for( ; argc; argc--, argv++ )
|
|
list_trustdb( *argv );
|
|
}
|
|
break;
|
|
|
|
case aUpdateTrustDB:
|
|
if( argc )
|
|
wrong_args("--update-trustdb");
|
|
update_trustdb();
|
|
break;
|
|
|
|
case aCheckTrustDB:
|
|
/* Old versions allowed for arguments - ignore them */
|
|
check_trustdb();
|
|
break;
|
|
|
|
case aFixTrustDB:
|
|
how_to_fix_the_trustdb ();
|
|
break;
|
|
|
|
case aListTrustPath:
|
|
if( !argc )
|
|
wrong_args("--list-trust-path <user-ids>");
|
|
for( ; argc; argc--, argv++ ) {
|
|
username = make_username( *argv );
|
|
list_trust_path( username );
|
|
xfree(username);
|
|
}
|
|
break;
|
|
|
|
case aExportOwnerTrust:
|
|
if( argc )
|
|
wrong_args("--export-ownertrust");
|
|
export_ownertrust();
|
|
break;
|
|
|
|
case aImportOwnerTrust:
|
|
if( argc > 1 )
|
|
wrong_args("--import-ownertrust [file]");
|
|
import_ownertrust( argc? *argv:NULL );
|
|
break;
|
|
|
|
case aPipeMode:
|
|
if ( argc )
|
|
wrong_args ("--pipemode");
|
|
run_in_pipemode ();
|
|
break;
|
|
|
|
case aRebuildKeydbCaches:
|
|
if (argc)
|
|
wrong_args ("--rebuild-keydb-caches");
|
|
keydb_rebuild_caches (1);
|
|
break;
|
|
|
|
#ifdef ENABLE_CARD_SUPPORT
|
|
case aCardStatus:
|
|
if (argc)
|
|
wrong_args ("--card-status");
|
|
card_status (stdout, NULL, 0);
|
|
break;
|
|
|
|
case aCardEdit:
|
|
if (argc) {
|
|
sl = NULL;
|
|
for (argc--, argv++ ; argc; argc--, argv++)
|
|
append_to_strlist (&sl, *argv);
|
|
card_edit (sl);
|
|
free_strlist (sl);
|
|
}
|
|
else
|
|
card_edit (NULL);
|
|
break;
|
|
|
|
case aChangePIN:
|
|
if (!argc)
|
|
change_pin (0,1);
|
|
else if (argc == 1)
|
|
change_pin (atoi (*argv),1);
|
|
else
|
|
wrong_args ("--change-pin [no]");
|
|
break;
|
|
#endif /* ENABLE_CARD_SUPPORT*/
|
|
|
|
case aListConfig:
|
|
{
|
|
char *str=collapse_args(argc,argv);
|
|
list_config(str);
|
|
xfree(str);
|
|
}
|
|
break;
|
|
|
|
case aListPackets:
|
|
default:
|
|
if( argc > 1 )
|
|
wrong_args(_("[filename]"));
|
|
/* Issue some output for the unix newbie */
|
|
if( !fname && !opt.outfile && isatty( fileno(stdin) )
|
|
&& isatty( fileno(stdout) ) && isatty( fileno(stderr) ) )
|
|
log_info(_("Go ahead and type your message ...\n"));
|
|
|
|
a = iobuf_open(fname);
|
|
if (a && is_secured_file (iobuf_get_fd (a)))
|
|
{
|
|
iobuf_close (a);
|
|
a = NULL;
|
|
errno = EPERM;
|
|
}
|
|
if( !a )
|
|
log_error(_("can't open `%s'\n"), print_fname_stdin(fname));
|
|
else {
|
|
|
|
if( !opt.no_armor ) {
|
|
if( use_armor_filter( a ) ) {
|
|
memset( &afx, 0, sizeof afx);
|
|
iobuf_push_filter( a, armor_filter, &afx );
|
|
}
|
|
}
|
|
if( cmd == aListPackets ) {
|
|
opt.list_packets=1;
|
|
set_packet_list_mode(1);
|
|
}
|
|
rc = proc_packets(NULL, a );
|
|
if( rc )
|
|
log_error("processing message failed: %s\n", g10_errstr(rc) );
|
|
iobuf_close(a);
|
|
}
|
|
break;
|
|
}
|
|
|
|
/* cleanup */
|
|
FREE_STRLIST(remusr);
|
|
FREE_STRLIST(locusr);
|
|
g10_exit(0);
|
|
return 8; /*NEVER REACHED*/
|
|
}
|
|
|
|
|
|
void
|
|
g10_exit( int rc )
|
|
{
|
|
#ifdef ENABLE_CARD_SUPPORT
|
|
card_close ();
|
|
#endif
|
|
update_random_seed_file();
|
|
if( opt.debug & DBG_MEMSTAT_VALUE ) {
|
|
m_print_stats("on exit");
|
|
random_dump_stats();
|
|
}
|
|
if( opt.debug )
|
|
secmem_dump_stats();
|
|
secmem_term();
|
|
rc = rc? rc : log_get_errorcount(0)? 2 :
|
|
g10_errors_seen? 1 : 0;
|
|
exit(rc );
|
|
}
|
|
|
|
|
|
/* Pretty-print hex hashes. This assumes at least an 80-character
|
|
display, but there are a few other similar assumptions in the
|
|
display code. */
|
|
static void
|
|
print_hex( MD_HANDLE md, int algo, const char *fname )
|
|
{
|
|
int i,n,count,indent=0;
|
|
const byte *p;
|
|
|
|
if(fname)
|
|
indent=printf("%s: ",fname);
|
|
|
|
if(indent>40)
|
|
{
|
|
printf("\n");
|
|
indent=0;
|
|
}
|
|
|
|
if(algo==DIGEST_ALGO_RMD160)
|
|
indent+=printf("RMD160 = ");
|
|
else if(algo>0)
|
|
indent+=printf("%6s = ",digest_algo_to_string(algo));
|
|
else
|
|
algo=abs(algo);
|
|
|
|
count=indent;
|
|
|
|
p = md_read( md, algo );
|
|
n = md_digest_length(algo);
|
|
|
|
count+=printf("%02X",*p++);
|
|
|
|
for(i=1;i<n;i++,p++)
|
|
{
|
|
if(n==16)
|
|
{
|
|
if(count+2>79)
|
|
{
|
|
printf("\n%*s",indent," ");
|
|
count=indent;
|
|
}
|
|
else
|
|
count+=printf(" ");
|
|
|
|
if(!(i%8))
|
|
count+=printf(" ");
|
|
}
|
|
else if (n==20)
|
|
{
|
|
if(!(i%2))
|
|
{
|
|
if(count+4>79)
|
|
{
|
|
printf("\n%*s",indent," ");
|
|
count=indent;
|
|
}
|
|
else
|
|
count+=printf(" ");
|
|
}
|
|
|
|
if(!(i%10))
|
|
count+=printf(" ");
|
|
}
|
|
else
|
|
{
|
|
if(!(i%4))
|
|
{
|
|
if(count+8>79)
|
|
{
|
|
printf("\n%*s",indent," ");
|
|
count=indent;
|
|
}
|
|
else
|
|
count+=printf(" ");
|
|
}
|
|
}
|
|
|
|
count+=printf("%02X",*p);
|
|
}
|
|
|
|
printf("\n");
|
|
}
|
|
|
|
static void
|
|
print_hashline( MD_HANDLE md, int algo, const char *fname )
|
|
{
|
|
int i, n;
|
|
const byte *p;
|
|
|
|
if ( fname ) {
|
|
for (p = fname; *p; p++ ) {
|
|
if ( *p <= 32 || *p > 127 || *p == ':' || *p == '%' )
|
|
printf("%%%02X", *p );
|
|
else
|
|
putchar( *p );
|
|
}
|
|
}
|
|
putchar(':');
|
|
printf("%d:", algo );
|
|
p = md_read( md, algo );
|
|
n = md_digest_length(algo);
|
|
for(i=0; i < n ; i++, p++ )
|
|
printf("%02X", *p );
|
|
putchar(':');
|
|
putchar('\n');
|
|
}
|
|
|
|
static void
|
|
print_mds( const char *fname, int algo )
|
|
{
|
|
FILE *fp;
|
|
char buf[1024];
|
|
size_t n;
|
|
MD_HANDLE md;
|
|
|
|
if( !fname ) {
|
|
fp = stdin;
|
|
#ifdef HAVE_DOSISH_SYSTEM
|
|
setmode ( fileno(fp) , O_BINARY );
|
|
#endif
|
|
}
|
|
else {
|
|
fp = fopen( fname, "rb" );
|
|
if (fp && is_secured_file (fileno (fp)))
|
|
{
|
|
fclose (fp);
|
|
fp = NULL;
|
|
errno = EPERM;
|
|
}
|
|
}
|
|
if( !fp ) {
|
|
log_error("%s: %s\n", fname?fname:"[stdin]", strerror(errno) );
|
|
return;
|
|
}
|
|
|
|
md = md_open( 0, 0 );
|
|
if( algo )
|
|
md_enable( md, algo );
|
|
else {
|
|
md_enable( md, DIGEST_ALGO_MD5 );
|
|
md_enable( md, DIGEST_ALGO_SHA1 );
|
|
md_enable( md, DIGEST_ALGO_RMD160 );
|
|
#ifdef USE_SHA256
|
|
md_enable( md, DIGEST_ALGO_SHA224 );
|
|
md_enable( md, DIGEST_ALGO_SHA256 );
|
|
#endif
|
|
#ifdef USE_SHA512
|
|
md_enable( md, DIGEST_ALGO_SHA384 );
|
|
md_enable( md, DIGEST_ALGO_SHA512 );
|
|
#endif
|
|
}
|
|
|
|
while( (n=fread( buf, 1, DIM(buf), fp )) )
|
|
md_write( md, buf, n );
|
|
if( ferror(fp) )
|
|
log_error("%s: %s\n", fname?fname:"[stdin]", strerror(errno) );
|
|
else {
|
|
md_final(md);
|
|
if ( opt.with_colons ) {
|
|
if ( algo )
|
|
print_hashline( md, algo, fname );
|
|
else {
|
|
print_hashline( md, DIGEST_ALGO_MD5, fname );
|
|
print_hashline( md, DIGEST_ALGO_SHA1, fname );
|
|
print_hashline( md, DIGEST_ALGO_RMD160, fname );
|
|
#ifdef USE_SHA256
|
|
print_hashline( md, DIGEST_ALGO_SHA224, fname );
|
|
print_hashline( md, DIGEST_ALGO_SHA256, fname );
|
|
#endif
|
|
#ifdef USE_SHA512
|
|
print_hashline( md, DIGEST_ALGO_SHA384, fname );
|
|
print_hashline( md, DIGEST_ALGO_SHA512, fname );
|
|
#endif
|
|
}
|
|
}
|
|
else {
|
|
if( algo )
|
|
print_hex(md,-algo,fname);
|
|
else {
|
|
print_hex( md, DIGEST_ALGO_MD5, fname );
|
|
print_hex( md, DIGEST_ALGO_SHA1, fname );
|
|
print_hex( md, DIGEST_ALGO_RMD160, fname );
|
|
#ifdef USE_SHA256
|
|
print_hex( md, DIGEST_ALGO_SHA224, fname );
|
|
print_hex( md, DIGEST_ALGO_SHA256, fname );
|
|
#endif
|
|
#ifdef USE_SHA512
|
|
print_hex( md, DIGEST_ALGO_SHA384, fname );
|
|
print_hex( md, DIGEST_ALGO_SHA512, fname );
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
md_close(md);
|
|
|
|
if( fp != stdin )
|
|
fclose(fp);
|
|
}
|
|
|
|
|
|
/****************
|
|
* Check the supplied name,value string and add it to the notation
|
|
* data to be used for signatures. which==0 for sig notations, and 1
|
|
* for cert notations.
|
|
*/
|
|
static void
|
|
add_notation_data( const char *string, int which )
|
|
{
|
|
struct notation *notation;
|
|
|
|
notation=string_to_notation(string,utf8_strings);
|
|
if(notation)
|
|
{
|
|
if(which)
|
|
{
|
|
notation->next=opt.cert_notations;
|
|
opt.cert_notations=notation;
|
|
}
|
|
else
|
|
{
|
|
notation->next=opt.sig_notations;
|
|
opt.sig_notations=notation;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
add_policy_url( const char *string, int which )
|
|
{
|
|
unsigned int i,critical=0;
|
|
STRLIST sl;
|
|
|
|
if(*string=='!')
|
|
{
|
|
string++;
|
|
critical=1;
|
|
}
|
|
|
|
for(i=0;i<strlen(string);i++)
|
|
if( !isascii (string[i]) || iscntrl(string[i]))
|
|
break;
|
|
|
|
if(i==0 || i<strlen(string))
|
|
{
|
|
if(which)
|
|
log_error(_("the given certification policy URL is invalid\n"));
|
|
else
|
|
log_error(_("the given signature policy URL is invalid\n"));
|
|
}
|
|
|
|
if(which)
|
|
sl=add_to_strlist( &opt.cert_policy_url, string );
|
|
else
|
|
sl=add_to_strlist( &opt.sig_policy_url, string );
|
|
|
|
if(critical)
|
|
sl->flags |= 1;
|
|
}
|
|
|
|
static void
|
|
add_keyserver_url( const char *string, int which )
|
|
{
|
|
unsigned int i,critical=0;
|
|
STRLIST sl;
|
|
|
|
if(*string=='!')
|
|
{
|
|
string++;
|
|
critical=1;
|
|
}
|
|
|
|
for(i=0;i<strlen(string);i++)
|
|
if( !isascii (string[i]) || iscntrl(string[i]))
|
|
break;
|
|
|
|
if(i==0 || i<strlen(string))
|
|
{
|
|
if(which)
|
|
BUG();
|
|
else
|
|
log_error(_("the given preferred keyserver URL is invalid\n"));
|
|
}
|
|
|
|
if(which)
|
|
BUG();
|
|
else
|
|
sl=add_to_strlist( &opt.sig_keyserver_url, string );
|
|
|
|
if(critical)
|
|
sl->flags |= 1;
|
|
}
|