GNUPG-1-9-BRANCH gnupg (preset-passphrase.c)
cvs user wk
cvs at cvs.gnupg.org
Tue Feb 22 18:19:01 CET 2005
Date: Tuesday, February 22, 2005 @ 18:30:17
Author: wk
Path: /cvs/gnupg/gnupg
Tag: GNUPG-1-9-BRANCH
Removed: preset-passphrase.c
Renmoved stale file
---------------------+
preset-passphrase.c | 290 --------------------------------------------------
1 files changed, 290 deletions(-)
Index: gnupg/preset-passphrase.c
diff -u gnupg/preset-passphrase.c:1.1.2.1 gnupg/preset-passphrase.c:removed
--- gnupg/preset-passphrase.c:1.1.2.1 Tue Dec 21 21:47:40 2004
+++ gnupg/preset-passphrase.c Tue Feb 22 18:30:17 2005
@@ -1,290 +0,0 @@
-/* preset-passphrase.c - A tool to preset a passphrase.
- * Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
- *
- * This file is part of GnuPG.
- *
- * 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.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- */
-
-#include <config.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stddef.h>
-#include <stdarg.h>
-#include <string.h>
-#include <errno.h>
-#include <assert.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#ifdef HAVE_LOCALE_H
-#include <locale.h>
-#endif
-#ifdef HAVE_LANGINFO_CODESET
-#include <langinfo.h>
-#endif
-#ifdef HAVE_DOSISH_SYSTEM
-#include <fcntl.h> /* for setmode() */
-#endif
-
-#define JNLIB_NEED_LOG_LOGV
-#include "agent.h"
-#include "minip12.h"
-#include "simple-pwquery.h"
-#include "i18n.h"
-#include "sysutils.h"
-
-
-enum cmd_and_opt_values
-{ aNull = 0,
- oVerbose = 'v',
- oPassphrase = 'P',
-
- oPreset = 'c',
- oForget = 'f',
-
- oNoVerbose = 500,
-
- oHomedir,
-
-aTest };
-
-struct rsa_secret_key_s
- {
- gcry_mpi_t n; /* public modulus */
- gcry_mpi_t e; /* public exponent */
- gcry_mpi_t d; /* exponent */
- gcry_mpi_t p; /* prime p. */
- gcry_mpi_t q; /* prime q. */
- gcry_mpi_t u; /* inverse of p mod q. */
- };
-
-
-static char *opt_homedir;
-static const char *opt_passphrase;
-
-static ARGPARSE_OPTS opts[] = {
-
- { 301, NULL, 0, N_("@Options:\n ") },
-
- { oVerbose, "verbose", 0, "verbose" },
- { oPassphrase, "passphrase", 2, "|STRING|use passphrase STRING" },
- { oPreset, "preset", 256, "preset passphrase"},
- { oForget, "forget", 256, "forget passphrase"},
-
- { oHomedir, "homedir", 2, "@" },
- {0}
-};
-
-static const char *
-my_strusage (int level)
-{
- const char *p;
- switch (level)
- {
- case 11: p = "gpg-preset-passphrase (GnuPG)";
- break;
- case 13: p = VERSION; break;
- case 17: p = PRINTABLE_OS_NAME; break;
- case 19: p = _("Please report bugs to <" PACKAGE_BUGREPORT ">.\n");
- break;
- case 1:
- case 40: p = _("Usage: gpg-preset-passphrase [options] KEYID (-h for help)\n");
- break;
- case 41: p = _("Syntax: gpg-preset-passphrase [options] KEYID\n"
- "Password cache maintenance\n");
- break;
-
- default: p = NULL;
- }
- return p;
-}
-
-
-
-static void
-i18n_init (void)
-{
-#ifdef USE_SIMPLE_GETTEXT
- set_gettext_file( PACKAGE_GT );
-#else
-#ifdef ENABLE_NLS
- setlocale (LC_ALL, "");
- bindtextdomain (PACKAGE_GT, LOCALEDIR);
- textdomain (PACKAGE_GT);
-#endif
-#endif
-}
-
-
-static gpg_error_t
-map_spwq_error (int err)
-{
- switch (err)
- {
- case 0:
- return 0;
- case SPWQ_OUT_OF_CORE:
- return gpg_error_from_errno (ENOMEM);
- case SPWQ_IO_ERROR:
- return gpg_error_from_errno (EIO);
- case SPWQ_PROTOCOL_ERROR:
- return gpg_error (GPG_ERR_PROTOCOL_VIOLATION);
- case SPWQ_ERR_RESPONSE:
- return gpg_error (GPG_ERR_INV_RESPONSE);
- case SPWQ_NO_AGENT:
- return gpg_error (GPG_ERR_NO_AGENT);
- case SPWQ_SYS_ERROR:
- return gpg_error_from_errno (errno);
- case SPWQ_GENERAL_ERROR:
- default:
- return gpg_error (GPG_ERR_GENERAL);
- }
-}
-
-
-static void
-preset_passphrase (const char *keygrip)
-{
- int rc;
- char *line;
- /* FIXME: Use secure memory. */
- char passphrase[500];
-
- rc = read (0, passphrase, sizeof (passphrase) - 1);
- if (rc < 0)
- {
- log_error ("reading passphrase failed %s\n",
- gpg_strerror (gpg_error_from_errno (errno)));
- return;
- }
- passphrase[rc] = '\0';
- line = strchr (passphrase, '\n');
- if (line)
- {
- line--;
- if (line > passphrase && line[-1] == '\r')
- line--;
- *line = '\0';
- }
-
- /* FIXME: How to handle empty passwords? */
-
- rc = asprintf (&line, "PRESET_PASSPHRASE %s -1 %s\n", keygrip, passphrase);
- if (rc < 0)
- {
- log_error ("caching passphrase failed %s\n",
- gpg_strerror (gpg_error_from_errno (errno)));
- return;
- }
- wipememory (passphrase, sizeof (passphrase));
-
- rc = map_spwq_error (simple_query (line));
- if (rc)
- {
- log_error ("caching passphrase failed %s\n", gpg_strerror (rc));
- return;
- }
-
- wipememory (line, strlen (line));
- free (line);
-}
-
-
-static void
-forget_passphrase (const char *keygrip)
-{
- int rc;
- char *line;
-
- rc = asprintf (&line, "CLEAR_PASSPHRASE %s\n", keygrip);
- if (rc < 0)
- {
- log_error ("clearing passphrase failed %s\n",
- gpg_strerror (gpg_error_from_errno (errno)));
- return;
- }
- free (line);
-}
-
-
-int
-main (int argc, char **argv)
-{
- ARGPARSE_ARGS pargs;
- int cmd = 0;
- const char *keygrip = NULL;
-
- set_strusage (my_strusage);
- log_set_prefix ("gpg-preset-passphrase", 1);
-
- /* Try to auto set the character set. */
- set_native_charset (NULL);
-
- i18n_init ();
-
- opt_homedir = getenv ("GNUPGHOME");
-#ifdef HAVE_W32_SYSTEM
- if (!opt_homedir || !*opt_homedir)
- opt_homedir = read_w32_registry_string (NULL,
- "Software\\GNU\\GnuPG", "HomeDir");
-#endif /*HAVE_W32_SYSTEM*/
- if (!opt_homedir || !*opt_homedir)
- opt_homedir = GNUPG_DEFAULT_HOMEDIR;
-
-
- pargs.argc = &argc;
- pargs.argv = &argv;
- pargs.flags= 1; /* (do not remove the args) */
- while (arg_parse (&pargs, opts) )
- {
- switch (pargs.r_opt)
- {
- case oVerbose: opt.verbose++; break;
- case oHomedir: opt_homedir = pargs.r.ret_str; break;
-
- case oPreset: cmd = oPreset; break;
- case oForget: cmd = oForget; break;
- case oPassphrase: opt_passphrase = pargs.r.ret_str; break;
-
- default : pargs.err = 2; break;
- }
- }
- if (log_get_errorcount(0))
- exit(2);
-
- if (argc == 1)
- keygrip = *argv;
- else
- usage (1);
-
- if (cmd == oPreset)
- preset_passphrase (keygrip);
- else if (cmd == oForget)
- forget_passphrase (keygrip);
- else
- usage (1);
-
- agent_exit (0);
- return 8; /*NOTREACHED*/
-}
-
-
-void
-agent_exit (int rc)
-{
- rc = rc? rc : log_get_errorcount(0)? 2 : 0;
- exit (rc);
-}
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