-/* g10.c - The G10 re-install utility
- * Copyright (c) 1997 by Werner Koch (dd9jn)
+/* g10.c - The GnuPG utility (main for gpg)
+ * Copyright (C) 1998 Free Software Foundation, Inc.
*
- * This file is part of G10.
+ * This file is part of GnuPG.
*
- * G10 is free software; you can redistribute it and/or modify
+ * GnuPG is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
- * G10 is distributed in the hope that it will be useful,
+ * GnuPG is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <config.h>
+#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <unistd.h>
+
+#define MAINTAINER_OPTIONS
#include "packet.h"
#include "iobuf.h"
#include "keydb.h"
#include "mpi.h"
#include "cipher.h"
+#include "filter.h"
+#include "trustdb.h"
+#include "ttyio.h"
+#include "i18n.h"
+#include "status.h"
+#include "g10defs.h"
+
+#ifndef IS_G10MAINT
+ #define IS_G10 1
+#endif
+
+
+enum cmd_and_opt_values { aNull = 0,
+ oArmor = 'a',
+ aDetachedSign = 'b',
+ aSym = 'c',
+ aDecrypt = 'd',
+ aEncr = 'e',
+ oKOption = 'k',
+ oDryRun = 'n',
+ oOutput = 'o',
+ oQuiet = 'q',
+ oRemote = 'r',
+ aSign = 's',
+ oTextmodeShort= 't',
+ oUser = 'u',
+ oVerbose = 'v',
+ oCompress = 'z',
+ oBatch = 500,
+ aClearsign,
+ aStore,
+ aKeygen,
+ aSignEncr,
+ aSignKey,
+ aListPackets,
+ aEditKey,
+ aDeleteKey,
+ aDeleteSecretKey,
+ aKMode,
+ aKModeC,
+ aImport,
+ aFastImport,
+ aVerify,
+ aListKeys,
+ aListSigs,
+ aListSecretKeys,
+ aExport,
+ aExportAll,
+ aExportSecret,
+ aCheckKeys,
+ aGenRevoke,
+ aPrimegen,
+ aPrintMD,
+ aPrintMDs,
+ aCheckTrustDB,
+ aUpdateTrustDB,
+ aFixTrustDB,
+ aListTrustDB,
+ aListTrustPath,
+ aExportOwnerTrust,
+ aImportOwnerTrust,
+ aDeArmor,
+ aEnArmor,
+ aGenRandom,
+
+ oTextmode,
+ oFingerprint,
+ oAnswerYes,
+ oAnswerNo,
+ oKeyring,
+ oSecretKeyring,
+ oDefaultKey,
+ oTrustedKey,
+ oOptions,
+ oDebug,
+ oDebugAll,
+ oStatusFD,
+ oNoComment,
+ oCompletesNeeded,
+ oMarginalsNeeded,
+ oMaxCertDepth,
+ oLoadExtension,
+ oRFC1991,
+ oCipherAlgo,
+ oDigestAlgo,
+ oCompressAlgo,
+ oPasswdFD,
+ oQuickRandom,
+ oNoVerbose,
+ oTrustDBName,
+ oNoSecmemWarn,
+ oNoArmor,
+ oNoDefKeyring,
+ oNoGreeting,
+ oNoOptions,
+ oNoBatch,
+ oHomedir,
+ oWithColons,
+ oSkipVerify,
+ oCompressKeys,
+ oCompressSigs,
+ oAlwaysTrust,
+ oEmuChecksumBug,
+ oRunAsShmCP,
+ oSetFilename,
+ oComment,
+ oThrowKeyid,
+ oForceV3Sigs,
+ oS2KMode,
+ oS2KDigest,
+ oS2KCipher,
+ oCharset,
+ oNotDashEscaped,
+ oEscapeFrom,
+ oLockOnce,
+aTest };
+
+
+static ARGPARSE_OPTS opts[] = {
+
+ { 300, NULL, 0, N_("@Commands:\n ") },
+
+ #ifdef IS_G10
+ { aSign, "sign", 256, N_("|[file]|make a signature")},
+ { aClearsign, "clearsign", 256, N_("|[file]|make a clear text signature") },
+ { aDetachedSign, "detach-sign", 256, N_("make a detached signature")},
+ { aEncr, "encrypt", 256, N_("encrypt data")},
+ { aSym, "symmetric", 256, N_("encryption only with symmetric cipher")},
+ { aStore, "store", 256, N_("store only")},
+ { aDecrypt, "decrypt", 256, N_("decrypt data (default)")},
+ { aVerify, "verify" , 256, N_("verify a signature")},
+ #endif
+ { aListKeys, "list-keys", 256, N_("list keys")},
+ { aListSigs, "list-sigs", 256, N_("list keys and signatures")},
+ { aCheckKeys, "check-sigs",256, N_("check key signatures")},
+ { oFingerprint, "fingerprint", 256, N_("list keys and fingerprints")},
+ { aListSecretKeys, "list-secret-keys", 256, N_("list secret keys")},
+ #ifdef IS_G10
+ { aKeygen, "gen-key", 256, N_("generate a new key pair")},
+ #endif
+ { aDeleteKey, "delete-key",256, N_("remove key from the public keyring")},
+ #ifdef IS_G10
+ { aEditKey, "edit-key" ,256, N_("sign or edit a key")},
+ { aGenRevoke, "gen-revoke",256, N_("generate a revocation certificate")},
+ #endif
+ { aExport, "export" , 256, N_("export keys") },
+ { aExportAll, "export-all" , 256, "@" },
+ { aExportSecret, "export-secret-keys" , 256, "@" },
+ { aImport, "import", 256 , N_("import/merge keys")},
+ { aFastImport, "fast-import", 256 , "@"},
+ { aListPackets, "list-packets",256,N_("list only the sequence of packets")},
+ #ifdef IS_G10MAINT
+ { aExportOwnerTrust,
+ "export-ownertrust", 256, N_("export the ownertrust values")},
+ { aImportOwnerTrust,
+ "import-ownertrust", 256 , N_("import ownertrust values")},
+ { aUpdateTrustDB,
+ "update-trustdb",0 , N_("|[NAMES]|update the trust database")},
+ { aCheckTrustDB,
+ "check-trustdb",0 , N_("|[NAMES]|check the trust database")},
+ { aFixTrustDB, "fix-trustdb",0 , N_("fix a corrupted trust database")},
+ { aDeArmor, "dearmor", 256, N_("De-Armor a file or stdin") },
+ { aEnArmor, "enarmor", 256, N_("En-Armor a file or stdin") },
+ { aPrintMD, "print-md" , 256, N_("|algo [files]|print message digests")},
+ { aPrintMDs, "print-mds" , 256, N_("print all message digests")},
+ #ifdef MAINTAINER_OPTIONS
+ { aPrimegen, "gen-prime" , 256, "@" },
+ { aGenRandom, "gen-random" , 256, "@" },
+ #endif
+ #endif
+
+ { 301, NULL, 0, N_("@\nOptions:\n ") },
+
+ { oArmor, "armor", 0, N_("create ascii armored output")},
+ #ifdef IS_G10
+ { oUser, "local-user",2, N_("use this user-id to sign or decrypt")},
+ { oRemote, "remote-user", 2, N_("use this user-id for encryption")},
+ { oCompress, NULL, 1, N_("|N|set compress level N (0 disables)") },
+ { oTextmodeShort, NULL, 0, "@"},
+ { oTextmode, "textmode", 0, N_("use canonical text mode")},
+ #endif
+ { oOutput, "output", 2, N_("use as output file")},
+ { oVerbose, "verbose", 0, N_("verbose") },
+ { oQuiet, "quiet", 0, N_("be somewhat more quiet") },
+ { oForceV3Sigs, "force-v3-sigs", 0, N_("force v3 signatures") },
+ /* { oDryRun, "dry-run", 0, N_("do not make any changes") }, */
+ { oBatch, "batch", 0, N_("batch mode: never ask")},
+ { oAnswerYes, "yes", 0, N_("assume yes on most questions")},
+ { oAnswerNo, "no", 0, N_("assume no on most questions")},
+ { oKeyring, "keyring" ,2, N_("add this keyring to the list of keyrings")},
+ { oSecretKeyring, "secret-keyring" ,2, N_("add this secret keyring to the list")},
+ { oDefaultKey, "default-key" ,2, N_("|NAME|use NAME as default secret key")},
+ { oCharset, "charset" , 2, N_("|NAME|set terminal charset to NAME") },
+ { oOptions, "options" , 2, N_("read options from file")},
+
+ { oDebug, "debug" ,4|16, N_("set debugging flags")},
+ { oDebugAll, "debug-all" ,0, N_("enable full debugging")},
+ { oStatusFD, "status-fd" ,1, N_("|FD|write status info to this FD") },
+ { oNoComment, "no-comment", 0, N_("do not write comment packets")},
+ { oCompletesNeeded, "completes-needed", 1, N_("(default is 1)")},
+ { oMarginalsNeeded, "marginals-needed", 1, N_("(default is 3)")},
+ { oMaxCertDepth, "max-cert-depth", 1, "@" },
+ { oTrustedKey, "trusted-key", 2, N_("|KEYID|ulimately trust this key")},
+ { oLoadExtension, "load-extension" ,2, N_("|FILE|load extension module FILE")},
+ { oRFC1991, "rfc1991", 0, N_("emulate the mode described in RFC1991")},
+ { oS2KMode, "s2k-mode", 1, N_("|N|use passphrase mode N")},
+ { oS2KDigest, "s2k-digest-algo",2,
+ N_("|NAME|use message digest algorithm NAME for passphrases")},
+ { oS2KCipher, "s2k-cipher-algo",2,
+ N_("|NAME|use cipher algorithm NAME for passphrases")},
+ #ifdef IS_G10
+ { oCipherAlgo, "cipher-algo", 2 , N_("|NAME|use cipher algorithm NAME")},
+ { oDigestAlgo, "digest-algo", 2 , N_("|NAME|use message digest algorithm NAME")},
+ { oCompressAlgo, "compress-algo", 1 , N_("|N|use compress algorithm N")},
+ { oThrowKeyid, "throw-keyid", 0, N_("throw keyid field of encrypted packets")},
+ #else /* some dummies */
+ { oCipherAlgo, "cipher-algo", 2 , "@"},
+ { oDigestAlgo, "digest-algo", 2 , "@"},
+ { oCompressAlgo, "compress-algo", 1 , "@"},
+ #endif
+
+ #ifdef IS_G10
+ { 302, 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" ) },
+ #endif
+
+ /* hidden options */
+ #ifdef IS_G10MAINT
+ { aExportOwnerTrust, "list-ownertrust",0 , "@"}, /* alias */
+ { aListTrustDB, "list-trustdb",0 , "@"},
+ { aListTrustPath, "list-trust-path",0, "@"},
+ #endif
+ #ifdef IS_G10
+ { oKOption, NULL, 0, "@"},
+ { oPasswdFD, "passphrase-fd",1, "@" },
+ { aSignKey, "sign-key" ,256, "@" }, /* alias for edit-key */
+ #endif
+ { aDeleteSecretKey, "delete-secret-key",0, "@" },
+ { oQuickRandom, "quick-random", 0, "@"},
+ { oNoVerbose, "no-verbose", 0, "@"},
+ { oTrustDBName, "trustdb-name", 2, "@" },
+ { oNoSecmemWarn, "no-secmem-warning", 0, "@" }, /* used only by regression tests */
+ { oNoArmor, "no-armor", 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, "@"},
+ { 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, "@"},
+ { oAlwaysTrust, "always-trust", 0, "@"},
+ { oEmuChecksumBug, "emulate-checksum-bug", 0, "@"},
+ { oRunAsShmCP, "run-as-shm-coprocess", 4, "@" },
+ { oSetFilename, "set-filename", 2, "@" },
+ { oComment, "comment", 2, "@" },
+ { oNotDashEscaped, "not-dash-escaped", 0, "@" },
+ { oEscapeFrom, "escape-from-lines", 0, "@" },
+ { oLockOnce, "lock-once", 0, "@" },
+{0} };
+
+
+
+int g10_errors_seen = 0;
+static int maybe_setuid = 1;
+
+static char *build_list( const char *text,
+ 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 );
+#ifdef IS_G10MAINT
+static void print_hex( byte *p, size_t n );
+static void print_mds( const char *fname, int algo );
+#endif
+
const char *
strusage( int level )
{
+ static char *digests, *pubkeys, *ciphers;
const char *p;
switch( level ) {
- case 10:
- case 0: p = "g10 - v" VERSION "; "
- "Copyright 1997 Werner Koch (dd9jn)" ; break;
- case 13: p = "g10"; break;
- case 14: p = VERSION; break;
+ case 11: p =
+ #ifdef IS_G10MAINT
+ "gpgm (GnuPG)";
+ #else
+ "gpg (GnuPG)";
+ #endif
+ 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;
case 1:
- case 11: p = "Usage: g10 [options] [files] (-h for help)";
- break;
- case 2:
- case 12: p =
- "\nSyntax: g10 [options] [files]\n"
- "sign, check, encrypt or decrypt\n"
- "default operation depends on the input data\n"
- #ifndef HAVE_RSA_CIPHER
- "This version does not support RSA!\n"
- #endif
- ;
+ case 40: p =
+ #ifdef IS_G10MAINT
+ _("Usage: gpgm [options] [files] (-h for help)");
+ #else
+ _("Usage: gpg [options] [files] (-h for help)");
+ #endif
+ break;
+ case 41: p =
+ #ifdef IS_G10MAINT
+ _("Syntax: gpgm [options] [files]\n"
+ "GnuPG maintenance utility\n");
+ #else
+ _("Syntax: gpg [options] [files]\n"
+ "sign, check, encrypt or decrypt\n"
+ "default operation depends on the input data\n");
+ #endif
+ break;
+
+ case 31: p = _("\nSupported algorithms:\n"); break;
+ case 32:
+ if( !ciphers )
+ ciphers = build_list("Cipher: ", cipher_algo_to_string,
+ check_cipher_algo );
+ p = ciphers;
break;
+ case 33:
+ if( !pubkeys )
+ pubkeys = build_list("Pubkey: ", pubkey_algo_to_string,
+ check_pubkey_algo );
+ p = pubkeys;
+ break;
+ case 34:
+ if( !digests )
+ digests = build_list("Hash: ", digest_algo_to_string,
+ check_digest_algo );
+ p = digests;
+ break;
+
default: p = default_strusage(level);
}
return p;
}
+
+static char *
+build_list( const char *text, const char * (*mapf)(int), int (*chkf)(int) )
+{
+ int i;
+ const char *s;
+ size_t n=strlen(text)+2;
+ char *list, *p;
+
+ if( maybe_setuid )
+ secmem_init( 0 ); /* drop setuid */
+
+ for(i=1; i < 110; i++ )
+ if( !chkf(i) && (s=mapf(i)) )
+ n += strlen(s) + 2;
+ list = m_alloc( 21 + n ); *list = 0;
+ for(p=NULL, i=1; i < 110; i++ ) {
+ if( !chkf(i) && (s=mapf(i)) ) {
+ if( !p )
+ p = stpcpy( list, text );
+ else
+ p = stpcpy( p, ", ");
+ p = stpcpy(p, s );
+ }
+ }
+ if( p )
+ p = stpcpy(p, "\n" );
+ return list;
+}
+
+
+static void
+i18n_init(void)
+{
+ #ifdef ENABLE_NLS
+ #ifdef HAVE_LC_MESSAGES
+ setlocale( LC_TIME, "" );
+ setlocale( LC_MESSAGES, "" );
+ #else
+ setlocale( LC_ALL, "" );
+ #endif
+ bindtextdomain( PACKAGE, G10_LOCALEDIR );
+ textdomain( PACKAGE );
+ #endif
+}
+
+static void
+wrong_args( const char *text)
+{
+ #ifdef IS_G10MAINT
+ fputs(_("usage: gpgm [options] "),stderr);
+ #else
+ fputs(_("usage: gpg [options] "),stderr);
+ #endif
+ fputs(text,stderr);
+ putc('\n',stderr);
+ g10_exit(2);
+}
+
static void
set_debug(void)
{
if( opt.debug & DBG_MPI_VALUE )
mpi_debug_mode = 1;
if( opt.debug & DBG_CIPHER_VALUE )
- cipher_debug_mode = 1;
+ g10c_debug_mode = 1;
+ if( opt.debug & DBG_IOBUF_VALUE )
+ iobuf_debug_mode = 1;
+
}
+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 == aKMode && new_cmd == aSym )
+ cmd = aKModeC;
+ 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;
+}
+
+
+
int
main( int argc, char **argv )
{
- static ARGPARSE_OPTS opts[] = {
- { 'a', "armor", 0, "create ascii armored output"},
- { 'v', "verbose", 0, "verbose" },
- { 'z', NULL, 1, "set compress level (0 disables)" },
- { 'b', "batch", 0, "batch mode: never ask" },
- { 'n', "dry-run", 0, "don't make any changes" },
- { 'c', "symmetric", 0, "do only a symmetric encryption" },
- { 'o', "output", 2, "use as output file" },
- { 501, "yes", 0, "assume yes on most questions"},
- { 502, "no", 0, "assume no on most questions"},
- { 503, "make-key", 0, "generate a new key pair" },
- { 504, "add-key", 0, "add key to the public keyring" },
- { 505, "delete-key",0, "remove key from public keyring" },
- { 506, "sign-key" ,0, "make a signature on a key in the keyring" },
- { 507, "store", 0, "store only" },
- { 508, "check-key" ,0, "check signatures on a key in the keyring" },
- { 509, "keyring" ,2, "add this keyring to the list of keyrings" },
- { 's', "sign", 0, "make a signature"},
- { 'e', "encrypt", 0, "encrypt data" },
- { 'd', "decrypt", 0, "decrypt data (default)" },
- { 'c', "check", 0, "check a signature (default)" },
- { 'l', "local-user",2, "use this user-id to sign or decrypt" },
- { 'r', "remote-user", 2, "use this user-id for encryption" },
- { 510, "debug" ,4|16, "set debugging flags" },
- { 511, "debug-all" ,0, "enable full debugging"},
- { 512, "cache-all" ,0, "hold everything in memory"},
- { 513, "gen-prime" , 1, "generate a prime of length n" },
- { 514, "gen-key" , 0, "generate a key pair" },
- {0} };
- ARGPARSE_ARGS pargs = { &argc, &argv, 0 };
+ ARGPARSE_ARGS pargs;
IOBUF a;
- int rc;
- enum { aNull, aSym, aStore, aEncr, aPrimegen, aKeygen,
- } action = aNull;
- const char *fname, *fname_print;
- STRLIST sl, remusr= NULL;
- int nrings=0;
-
- opt.compress = -1; /* defaults to default compression level */
+ int rc=0;
+ int orig_argc;
+ char **orig_argv;
+ const char *fname;
+ 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;
+ unsigned configlineno;
+ int parse_debug = 0;
+ int default_config =1;
+ int default_keyring = 1;
+ int greeting = 1;
+ enum cmd_and_opt_values cmd = 0;
+ const char *trustdb_name = NULL;
+ char *def_cipher_string = NULL;
+ char *def_digest_string = NULL;
+ char *s2k_cipher_string = NULL;
+ char *s2k_digest_string = NULL;
+ int pwfd = -1;
+ #ifdef USE_SHM_COPROCESSING
+ ulong requested_shm_size=0;
+ #endif
+
+ trap_unaligned();
+ secmem_set_flags( secmem_get_flags() | 2 ); /* suspend warnings */
+ #ifdef IS_G10MAINT
+ secmem_init( 0 ); /* disable use of secmem */
+ maybe_setuid = 0;
+ log_set_name("gpgm");
+ #else
+ /* 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_random_alloc(); /* put random number into secure memory */
+ disable_core_dumps();
+ #endif
+ init_signals();
+ i18n_init();
+ opt.compress = -1; /* defaults to standard compress level */
+ /* fixme: set the next two to zero and decide where used */
+ opt.def_cipher_algo = 0;
+ opt.def_digest_algo = 0;
+ opt.def_compress_algo = 2;
+ opt.s2k_mode = 1; /* salted */
+ opt.s2k_digest_algo = DIGEST_ALGO_RMD160;
+ opt.s2k_cipher_algo = CIPHER_ALGO_BLOWFISH;
+ opt.completes_needed = 1;
+ opt.marginals_needed = 3;
+ opt.max_cert_depth = 5;
+ opt.homedir = getenv("GNUPGHOME");
+ if( !opt.homedir || !*opt.homedir ) {
+ #ifdef __MINGW32__
+ opt.homedir = "c:/gnupg";
+ #else
+ opt.homedir = "~/.gnupg";
+ #endif
+ }
+
+ /* 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 */
+ else if( pargs.r_opt == oHomedir )
+ opt.homedir = pargs.r.ret_str;
+ #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;
+ }
+ #endif
+ }
+
+
+ #ifdef USE_SHM_COPROCESSING
+ if( opt.shm_coprocess ) {
+ #ifdef IS_G10
+ init_shm_coprocessing(requested_shm_size, 1 );
+ #else
+ init_shm_coprocessing(requested_shm_size, 0 );
+ #endif
+ }
+ #endif
+ #ifdef IS_G10
+ /* initialize the secure memory. */
+ secmem_init( 16384 );
+ maybe_setuid = 0;
+ /* Okay, we are now working under our real uid */
+ #endif
+
+ if( default_config )
+ configname = make_filename(opt.homedir, "options", NULL );
+
+ argc = orig_argc;
+ argv = orig_argv;
+ pargs.argc = &argc;
+ pargs.argv = &argv;
+ pargs.flags= 1; /* do not remove the args */
+ next_pass:
+ if( configname ) {
+ configlineno = 0;
+ configfp = fopen( configname, "r" );
+ if( !configfp ) {
+ if( default_config ) {
+ if( parse_debug )
+ log_info(_("NOTE: no default option file `%s'\n"),
+ configname );
+ }
+ else {
+ log_error(_("option file `%s': %s\n"),
+ configname, strerror(errno) );
+ g10_exit(2);
+ }
+ m_free(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 'v': opt.verbose++; break;
- case 'z':
- opt.compress = pargs.r.ret_int;
+ case aCheckKeys: set_cmd( &cmd, aCheckKeys); break;
+ case aListPackets: set_cmd( &cmd, aListPackets); break;
+ case aImport: set_cmd( &cmd, aImport); break;
+ case aFastImport: set_cmd( &cmd, aFastImport); break;
+ case aExport: set_cmd( &cmd, aExport); break;
+ case aExportAll: set_cmd( &cmd, aExportAll); break;
+ case aListKeys: set_cmd( &cmd, aListKeys); break;
+ case aListSigs: set_cmd( &cmd, aListSigs); break;
+ case aExportSecret: set_cmd( &cmd, aExportSecret); break;
+ case aDeleteSecretKey: set_cmd( &cmd, aDeleteSecretKey); break;
+ case aDeleteKey: set_cmd( &cmd, aDeleteKey); break;
+
+ #ifdef IS_G10
+ case aDetachedSign: detached_sig = 1; set_cmd( &cmd, aSign ); break;
+ case aSym: set_cmd( &cmd, aSym); break;
+ case aDecrypt: set_cmd( &cmd, aDecrypt); break;
+ case aEncr: set_cmd( &cmd, aEncr); break;
+ case aSign: set_cmd( &cmd, aSign ); break;
+ case aKeygen: set_cmd( &cmd, aKeygen); break;
+ case aSignKey: set_cmd( &cmd, aSignKey); break;
+ case aStore: set_cmd( &cmd, aStore); break;
+ case aEditKey: set_cmd( &cmd, aEditKey); break;
+ case aClearsign: set_cmd( &cmd, aClearsign); break;
+ case aGenRevoke: set_cmd( &cmd, aGenRevoke); break;
+ case aVerify: set_cmd( &cmd, aVerify); break;
+ #else
+ #ifdef MAINTAINER_OPTIONS
+ case aPrimegen: set_cmd( &cmd, aPrimegen); break;
+ case aGenRandom: set_cmd( &cmd, aGenRandom); break;
+ #endif
+ 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 aExportOwnerTrust: set_cmd( &cmd, aExportOwnerTrust); break;
+ case aImportOwnerTrust: set_cmd( &cmd, aImportOwnerTrust); break;
+ #endif /* IS_G10MAINT */
+
+
+
+ case oArmor: opt.armor = 1; opt.no_armor=0; break;
+ case oOutput: opt.outfile = pargs.r.ret_str; break;
+ case oQuiet: opt.quiet = 1; break;
+ case oVerbose: g10_opt_verbose++;
+ opt.verbose++; opt.list_sigs=1; break;
+ case oKOption: set_cmd( &cmd, aKMode ); break;
+
+ case oBatch: opt.batch = 1; greeting = 0; 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 oDebug: opt.debug |= pargs.r.ret_ulong; break;
+ case oDebugAll: opt.debug = ~0; break;
+ case oStatusFD: set_status_fd( pargs.r.ret_int ); break;
+ case oFingerprint: opt.fingerprint++; 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 ) {
+ m_free(configname);
+ configname = m_strdup(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: greeting = 0; break;
+ case oNoVerbose: g10_opt_verbose = 0;
+ opt.verbose = 0; opt.list_sigs=0; break;
+ case oQuickRandom: quick_random_gen(1); break;
+ case oNoComment: opt.no_comment=1; 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 oTrustedKey: register_trusted_key( pargs.r.ret_str ); break;
+ case oNoOptions: break; /* no-options */
+ case oHomedir: opt.homedir = pargs.r.ret_str; break;
+ case oNoBatch: opt.batch = 0; break;
+ case oWithColons: opt.with_colons=':'; break;
+
+ case oSkipVerify: opt.skip_verify=1; break;
+ case oCompressAlgo: opt.def_compress_algo = pargs.r.ret_int; break;
+ case oCompressKeys: opt.compress_keys = 1; break;
+ case aListSecretKeys: set_cmd( &cmd, aListSecretKeys); break;
+ case oAlwaysTrust: opt.always_trust = 1; break;
+ case oLoadExtension:
+ register_cipher_extension(orig_argc? *orig_argv:NULL,
+ pargs.r.ret_str);
+ break;
+ case oRFC1991:
+ opt.rfc1991 = 1;
+ opt.no_comment = 1;
+ opt.escape_from = 1;
+ break;
+ case oEmuChecksumBug: opt.emulate_bugs |= EMUBUG_GPGCHKSUM; break;
+ case oCompressSigs: opt.compress_sigs = 1; break;
+ case oRunAsShmCP:
+ #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
break;
- case 'a': opt.armor = 1; break;
- case 'c': action = aSym; break;
- case 'e': action = aEncr; break;
- case 'o': opt.outfile = pargs.r.ret_str;
- if( opt.outfile[0] == '-' && !opt.outfile[1] )
- opt.outfile_is_stdout = 1;
- break;
- case 'b': opt.batch = 1; break;
- case 501: opt.answer_yes = 1; break;
- case 502: opt.answer_no = 1; break;
- case 507: action = aStore; break;
- case 508: opt.check_sigs = 1; break;
- case 509: add_keyring(pargs.r.ret_str); nrings++; break;
- case 510: opt.debug |= pargs.r.ret_ulong; break;
- case 511: opt.debug = ~0; break;
- case 512: opt.cache_all = 1; break;
- case 'r': /* store the remote users */
+ case oSetFilename: opt.set_filename = pargs.r.ret_str; break;
+ case oComment: opt.comment_string = pargs.r.ret_str; break;
+ case oThrowKeyid: opt.throw_keyid = 1; break;
+ case oForceV3Sigs: opt.force_v3_sigs = 1; break;
+ case oS2KMode: opt.s2k_mode = pargs.r.ret_int; break;
+ case oS2KDigest: s2k_digest_string = m_strdup(pargs.r.ret_str); break;
+ case oS2KCipher: s2k_cipher_string = m_strdup(pargs.r.ret_str); break;
+
+ #ifdef IS_G10
+ case oRemote: /* store the remote users */
sl = m_alloc( sizeof *sl + strlen(pargs.r.ret_str));
strcpy(sl->d, pargs.r.ret_str);
sl->next = remusr;
remusr = sl;
break;
- case 513: action = aPrimegen; break;
- case 514: action = aKeygen; break;
- default : pargs.err = 2; break;
+ case oTextmodeShort: opt.textmode = 2; break;
+ case oTextmode: opt.textmode=1; break;
+ case oUser: /* store the local users */
+ sl = m_alloc( sizeof *sl + strlen(pargs.r.ret_str));
+ strcpy(sl->d, pargs.r.ret_str);
+ sl->next = locusr;
+ locusr = sl;
+ break;
+ case oCompress: opt.compress = pargs.r.ret_int; break;
+ case oPasswdFD: pwfd = pargs.r.ret_int; break;
+ case oCipherAlgo: def_cipher_string = m_strdup(pargs.r.ret_str); break;
+ case oDigestAlgo: def_digest_string = m_strdup(pargs.r.ret_str); break;
+ case oNoSecmemWarn: secmem_set_flags( secmem_get_flags() | 1 ); break;
+ #else
+ case oCipherAlgo:
+ case oDigestAlgo:
+ case oNoSecmemWarn:
+ break; /* dummies */
+ #endif
+ case oCharset:
+ 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 oLockOnce: opt.lock_once = 1; break;
+
+ default : pargs.err = configfp? 1:2; break;
}
}
+ if( configfp ) {
+ fclose( configfp );
+ configfp = NULL;
+ m_free(configname); configname = NULL;
+ goto next_pass;
+ }
+ m_free( configname ); configname = NULL;
+ if( log_get_errorcount(0) )
+ g10_exit(2);
+
+ if( greeting ) {
+ tty_printf("%s %s; %s\n", strusage(11), strusage(13), strusage(14) );
+ tty_printf("%s\n", strusage(15) );
+ }
+
+ secmem_set_flags( secmem_get_flags() & ~2 ); /* resume warnings */
+
set_debug();
+
+ /* 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);
+ m_free(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);
+ m_free(def_digest_string); def_digest_string = NULL;
+ if( check_digest_algo(opt.def_digest_algo) )
+ log_error(_("selected digest algorithm is invalid\n"));
+ }
+ if( s2k_cipher_string ) {
+ opt.s2k_cipher_algo = string_to_cipher_algo(s2k_cipher_string);
+ m_free(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);
+ m_free(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.def_compress_algo < 1 || opt.def_compress_algo > 2 )
+ log_error(_("compress algorithm must be in range %d..%d\n"), 1, 2);
+ 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 range 1 to 255\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"));
+ }
+
+ { const char *p = strusage(13);
+ for( ; *p && (isdigit(*p) || *p=='.'); p++ )
+ ;
+ if( *p )
+ log_info("NOTE: this is a development version!\n");
+ }
+
+ if( log_get_errorcount(0) )
+ g10_exit(2);
+
+ if( !cmd && opt.fingerprint )
+ 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( !nrings ) { /* add default rings */
- add_keyring("../keys/ring.pgp");
- add_keyring("../keys/pubring.g10");
- }
+ /* add the keyrings, but not for some special commands and
+ * not in case of "-kvv userid keyring" */
+ if( cmd != aDeArmor && cmd != aEnArmor
+ && !(cmd == aKMode && argc == 2 ) ) {
- if( argc ) {
- fname_print = fname = *argv;
+ if( !sec_nrings || default_keyring ) /* add default secret rings */
+ add_keyblock_resource("secring.gpg", 0, 1);
+ for(sl = sec_nrings; sl; sl = sl->next )
+ add_keyblock_resource( sl->d, 0, 1 );
+ if( !nrings || default_keyring ) /* add default ring */
+ add_keyblock_resource("pubring.gpg", 0, 0);
+ for(sl = nrings; sl; sl = sl->next )
+ add_keyblock_resource( sl->d, 0, 0 );
}
- else {
- fname_print = "[stdin]";
- fname = NULL;
+ FREE_STRLIST(nrings);
+ FREE_STRLIST(sec_nrings);
+
+
+ if( pwfd != -1 ) /* read the passphrase now. */
+ read_passphrase_from_fd( pwfd );
+
+ fname = argc? *argv : NULL;
+
+ switch( cmd ) {
+ case aPrimegen:
+ case aPrintMD:
+ case aPrintMDs:
+ case aGenRandom:
+ case aDeArmor:
+ case aEnArmor:
+ case aFixTrustDB:
+ break;
+ case aKMode:
+ case aListKeys:
+ case aListSecretKeys:
+ case aCheckKeys:
+ if( opt.with_colons ) /* need this to list the trust */
+ rc = init_trustdb(1, trustdb_name );
+ break;
+ case aExportOwnerTrust: rc = init_trustdb( 0, trustdb_name ); break;
+ case aListTrustDB: rc = init_trustdb( argc? 1:0, trustdb_name ); break;
+ default: rc = init_trustdb(1, trustdb_name ); break;
}
+ if( rc )
+ log_error(_("failed to initialize the TrustDB: %s\n"), g10_errstr(rc));
+
- switch( action ) {
+ switch( cmd ) {
case aStore: /* only store the file */
if( argc > 1 )
- usage(1);
+ wrong_args(_("--store [filename]"));
if( (rc = encode_store(fname)) )
- log_error("encode_store('%s'): %s\n",
- fname_print, g10_errstr(rc) );
+ log_error_f( print_fname_stdin(fname),
+ "store failed: %s\n", g10_errstr(rc) );
break;
-
+ #ifdef IS_G10
case aSym: /* encrypt the given file only with the symmetric cipher */
if( argc > 1 )
- usage(1);
+ wrong_args(_("--symmetric [filename]"));
if( (rc = encode_symmetric(fname)) )
- log_error("encode_symmetric('%s'): %s\n",
- fname_print, g10_errstr(rc) );
+ log_error_f(print_fname_stdin(fname),
+ "symmetric encryption failed: %s\n",g10_errstr(rc) );
break;
case aEncr: /* encrypt the given file */
if( argc > 1 )
- usage(1);
+ wrong_args(_("--encrypt [filename]"));
if( (rc = encode_crypt(fname,remusr)) )
- log_error("encode_crypt('%s'): %s\n",
- fname_print, g10_errstr(rc) );
+ log_error("%s: encryption failed: %s\n", print_fname_stdin(fname), g10_errstr(rc) );
break;
- case aPrimegen:
- if( argc )
- usage(1);
- mpi_print( stdout, generate_random_prime( pargs.r.ret_int ), 1);
- putchar('\n');
+ 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 = m_alloc_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 = m_alloc_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 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( (rc = verify_signatures( argc, argv ) ))
+ log_error("verify signatures failed: %s\n", g10_errstr(rc) );
+ break;
+
+ case aDecrypt:
+ 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: /* sign the key given as argument */
+ case aEditKey: /* Edit a key signature */
+ if( !argc )
+ wrong_args(_("--edit-key username [commands]"));
+ if( argc > 1 ) {
+ sl = NULL;
+ for( argc--, argv++ ; argc; argc--, argv++ )
+ append_to_strlist( &sl, *argv );
+ keyedit_menu( fname, locusr, sl );
+ free_strlist(sl);
+ }
+ else
+ keyedit_menu(fname, locusr, NULL );
+ break;
+
+ #endif /* IS_G10 */
+
+ case aDeleteSecretKey:
+ if( argc != 1 )
+ wrong_args(_("--delete-secret-key username"));
+ case aDeleteKey:
+ if( argc != 1 )
+ wrong_args(_("--delete-key username"));
+ /* note: fname is the user id! */
+ if( (rc = delete_key(fname, cmd==aDeleteSecretKey)) )
+ log_error("%s: delete key failed: %s\n", print_fname_stdin(fname), g10_errstr(rc) );
+ break;
+
+
+ case aCheckKeys:
+ opt.check_sigs = 1;
+ case aListSigs:
+ opt.list_sigs = 1;
+ case aListKeys:
+ public_key_list( argc, argv );
+ break;
+ case aListSecretKeys:
+ secret_key_list( argc, argv );
+ break;
+
+ case aKMode: /* list keyring */
+ if( argc < 2 ) /* -kv [userid] */
+ public_key_list( (argc && **argv)? 1:0, argv );
+ 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 */
+ add_keyblock_resource( argv[1], 0, 0 );
+ public_key_list( **argv?1:0, argv );
+ }
+ }
+ else
+ wrong_args(_("-k[v][v][v][c] [userid] [keyring]") );
break;
+ #ifdef IS_G10
case aKeygen: /* generate a key (interactive) */
if( argc )
- usage(1);
+ wrong_args("--gen-key");
generate_keypair();
break;
+ #endif
- default:
+ case aFastImport:
+ case aImport:
+ if( !argc ) {
+ rc = import_keys( NULL, (cmd == aFastImport) );
+ if( rc )
+ log_error("import failed: %s\n", g10_errstr(rc) );
+ }
+ for( ; argc; argc--, argv++ ) {
+ rc = import_keys( *argv, (cmd == aFastImport) );
+ if( rc )
+ log_error("import from `%s' failed: %s\n",
+ *argv, g10_errstr(rc) );
+ }
+ break;
+
+ case aExport:
+ case aExportAll:
+ sl = NULL;
+ for( ; argc; argc--, argv++ )
+ add_to_strlist( &sl, *argv );
+ export_pubkeys( sl, (cmd == aExport) );
+ free_strlist(sl);
+ break;
+
+ case aExportSecret:
+ sl = NULL;
+ for( ; argc; argc--, argv++ )
+ add_to_strlist( &sl, *argv );
+ export_seckeys( sl );
+ free_strlist(sl);
+ break;
+
+ #ifdef IS_G10
+ case aGenRevoke:
+ if( argc != 1 )
+ wrong_args("--gen-revoke user-id");
+ gen_revoke( *argv );
+ break;
+ #endif
+
+ #ifdef IS_G10MAINT
+ 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;
+
+
+ #ifdef MAINTAINER_OPTIONS
+ case aPrimegen:
+ if( argc == 1 ) {
+ mpi_print( stdout, generate_public_prime( atoi(argv[0]) ), 1);
+ putchar('\n');
+ }
+ else if( argc == 2 ) {
+ mpi_print( stdout, generate_elg_prime( 0, atoi(argv[0]),
+ atoi(argv[1]), NULL,NULL ), 1);
+ putchar('\n');
+ }
+ else if( argc == 3 ) {
+ MPI g = mpi_alloc(1);
+ mpi_print( stdout, generate_elg_prime( 0, atoi(argv[0]),
+ atoi(argv[1]), g, NULL ), 1);
+ printf("\nGenerator: ");
+ mpi_print( stdout, g, 1 );
+ putchar('\n');
+ mpi_free(g);
+ }
+ else if( argc == 4 ) {
+ mpi_print( stdout, generate_elg_prime( 1, atoi(argv[0]),
+ atoi(argv[1]), NULL,NULL ), 1);
+ putchar('\n');
+ }
+ else
usage(1);
+ break;
+ #endif /* MAINTAINER OPTIONS */
+
+ #ifdef MAINTAINER_OPTIONS
+ case aGenRandom:
+ if( argc < 1 || argc > 2 )
+ wrong_args("--gen-random level [hex]");
+ {
+ int c;
+ int level = atoi(*argv);
+ for(;;) {
+ byte *p;
+ if( argc == 2 ) {
+ p = get_random_bits( 8, level, 0);
+ printf("%02x", *p );
+ fflush(stdout);
+ }
+ else {
+ p = get_random_bits( 800, level, 0);
+ for(c=0; c < 100; c++ )
+ putchar( p[c] );
+ }
+ m_free(p);
+ }
+ }
+ break;
+ #endif /* MAINTAINER OPTIONS */
+
+ case aPrintMD:
+ if( argc < 1)
+ wrong_args("--print-md algo [file]");
+ else {
+ int algo = string_to_digest_algo(*argv);
+
+ if( !algo )
+ 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:
+ 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:
+ if( !argc )
+ check_trustdb(NULL);
+ else {
+ for( ; argc; argc--, argv++ )
+ check_trustdb( *argv );
+ }
+ break;
+
+ case aFixTrustDB:
+ log_error("this command ist not yet implemented.\"\n");
+ log_error("A workaround is to use \"--export-ownertrust\", remove\n");
+ log_error("the trustdb file and do an \"--import-ownertrust\".\n" );
+ break;
+
+ case aListTrustPath:
+ if( !argc )
+ wrong_args("--list-trust-path <usernames>");
+ for( ; argc; argc--, argv++ )
+ list_trust_path( *argv );
+ 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;
+
+ #endif /* IS_G10MAINT */
+
+
+ case aListPackets:
+ opt.list_packets=1;
+ default:
+ /* fixme: g10maint should do regular maintenace tasks here */
+ 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"));
+
if( !(a = iobuf_open(fname)) )
- log_fatal("can't open '%s'\n", fname_print);
- proc_packets( a );
- iobuf_close(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 ) {
+ set_packet_list_mode(1);
+ opt.list_packets=1;
+ }
+ proc_packets( a );
+ iobuf_close(a);
+ }
break;
}
/* cleanup */
FREE_STRLIST(remusr);
- return 0;
+ FREE_STRLIST(locusr);
+ g10_exit(0);
+ return 8; /*NEVER REACHED*/
+}
+
+
+void
+g10_exit( int rc )
+{
+ if( opt.debug & DBG_MEMSTAT_VALUE )
+ m_print_stats("on exit");
+ if( opt.debug )
+ secmem_dump_stats();
+ secmem_term();
+ rc = rc? rc : log_get_errorcount(0)? 2 :
+ g10_errors_seen? 1 : 0;
+ /*write_status( STATUS_LEAVE );*/
+ exit(rc );
+}
+
+
+
+
+#ifdef IS_G10MAINT
+static void
+print_hex( byte *p, size_t n )
+{
+ int i;
+
+ if( n == 20 ) {
+ for(i=0; i < n ; i++, i++, p += 2 ) {
+ if( i )
+ putchar(' ');
+ if( i == 10 )
+ putchar(' ');
+ printf("%02X%02X", *p, p[1] );
+ }
+ }
+ else if( n == 24 ) {
+ for(i=0; i < n ; i += 4, p += 4 ) {
+ if( i )
+ putchar(' ');
+ if( i == 12 )
+ putchar(' ');
+ printf("%02X%02X%02X%02X", *p, p[1], p[2], p[3] );
+ }
+ }
+ else {
+ for(i=0; i < n ; i++, p++ ) {
+ if( i )
+ putchar(' ');
+ if( i && !(i%8) )
+ putchar(' ');
+ printf("%02X", *p );
+ }
+ }
+}
+
+static void
+print_mds( const char *fname, int algo )
+{
+ FILE *fp;
+ char buf[1024];
+ size_t n;
+ MD_HANDLE md;
+ char *pname;
+
+ if( !fname ) {
+ fp = stdin;
+ pname = m_strdup("[stdin]: ");
+ }
+ else {
+ pname = m_alloc(strlen(fname)+3);
+ strcpy(stpcpy(pname,fname),": ");
+ fp = fopen( fname, "rb" );
+ }
+ if( !fp ) {
+ log_error("%s%s\n", pname, strerror(errno) );
+ m_free(pname);
+ 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 );
+ if( !check_digest_algo(DIGEST_ALGO_TIGER) )
+ md_enable( md, DIGEST_ALGO_TIGER );
+ }
+
+ while( (n=fread( buf, 1, DIM(buf), fp )) )
+ md_write( md, buf, n );
+ if( ferror(fp) )
+ log_error("%s%s\n", pname, strerror(errno) );
+ else {
+ md_final(md);
+ if( algo ) {
+ if( fname )
+ fputs( pname, stdout );
+ print_hex(md_read(md, algo), md_digest_length(algo) );
+ }
+ else {
+ printf( "%s MD5 = ", fname?pname:"" );
+ print_hex(md_read(md, DIGEST_ALGO_MD5), 16 );
+ printf("\n%s SHA1 = ", fname?pname:"" );
+ print_hex(md_read(md, DIGEST_ALGO_SHA1), 20 );
+ printf("\n%sRMD160 = ", fname?pname:"" );
+ print_hex(md_read(md, DIGEST_ALGO_RMD160), 20 );
+ if( !check_digest_algo(DIGEST_ALGO_TIGER) ) {
+ printf("\n%s TIGER = ", fname?pname:"" );
+ print_hex(md_read(md, DIGEST_ALGO_TIGER), 24 );
+ }
+ }
+ putchar('\n');
+ }
+ md_close(md);
+
+ if( fp != stdin )
+ fclose(fp);
}
+
+#endif /* IS_G10MAINT */
+