src/ccache2shishi.c

   1 /* ccache2shishi.c --- Print and convert MIT ccache files.
   2  * Copyright (C) 2006  Simon Josefsson
   3  *
   4  * This file is part of Shishi.
   5  *
   6  * Shishi is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * Shishi is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with Shishi; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  19  *
  20  */
  21
  22 #if HAVE_CONFIG_H
  23 # include "config.h"
  24 #endif
  25
  26 #include <stdio.h>
  27 #include <stdlib.h>
  28 #include <stdarg.h>
  29 #include <ctype.h>
  30 #include <string.h>
  31 #include <errno.h>
  32
  33 /* For getuid. */
  34 #include <sys/types.h>
  35 #include <unistd.h>
  36
  37 /* Get i18n. */
  38 #ifdef HAVE_LOCALE_H
  39 # include <locale.h>
  40 #else
  41 # define setlocale(Category, Locale)    /* empty */
  42 #endif
  43 #include <gettext.h>
  44 #define _(String) gettext (String)
  45 #define gettext_noop(String) String
  46 #define N_(String) gettext_noop (String)
  47
  48 #include <shishi.h>
  49
  50 /* Get set_program_name and program_name. */
  51 #include "progname.h"
  52
  53 /* Get error. */
  54 #include "error.h"
  55
  56 #include "ccache2shishi_cmd.h"
  57
  58 int
  59 main (int argc, char *argv[])
  60 {
  61   struct gengetopt_args_info args;
  62   Shishi *sh;
  63   char *infile = NULL;
  64   char *outfile = NULL;
  65   int rc;
  66
  67   setlocale (LC_ALL, "");
  68   bindtextdomain (PACKAGE, LOCALEDIR);
  69   textdomain (PACKAGE);
  70   set_program_name (argv[0]);
  71
  72   if (cmdline_parser (argc, argv, &args) != 0)
  73     error (EXIT_FAILURE, 0, _("Try `%s --help' for more information."),
  74            program_name);
  75
  76   if (args.inputs_num > 0)
  77     infile = args.inputs[0];
  78
  79   if (args.inputs_num > 1)
  80     outfile = args.inputs[1];
  81
  82   if (args.inputs_num > 2)
  83     {
  84       error (0, 0, _("too many arguments"));
  85       error (EXIT_FAILURE, 0, _("Try `%s --help' for more information."),
  86              program_name);
  87     }
  88
  89   if (args.help_given)
  90     {
  91       cmdline_parser_print_help ();
  92       printf (_("\nMandatory arguments to long options are "
  93                 "mandatory for short options too.\n\nReport bugs to <%s>.\n"),
  94               PACKAGE_BUGREPORT);
  95       return EXIT_SUCCESS;
  96     }
  97
  98   sh = shishi ();
  99   if (!sh)
 100     error (EXIT_FAILURE, 0, _("Could not initialize libshishi."));
 101
 102   if (args.verbose_given > 0)
 103     shishi_cfg (sh, "verbose");
 104   if (args.verbose_given > 1)
 105     shishi_cfg (sh, "verbose-noise");
 106   if (args.verbose_given > 2)
 107     shishi_cfg (sh, "verbose-asn1");
 108   if (args.verbose_given > 3)
 109     shishi_cfg (sh, "verbose-crypto");
 110   if (args.verbose_given > 4)
 111     shishi_cfg (sh, "verbose-crypto-noise");
 112
 113   if (!infile)
 114     infile = shishi_tkts_default_ccache (sh);
 115
 116   if (!outfile)
 117     outfile = shishi_tkts_default_file (sh);
 118
 119   {
 120     Shishi_tkts *tkts;
 121
 122     rc = shishi_tkts_from_ccache_file (sh, infile, &tkts);
 123     if (rc != SHISHI_OK)
 124       error (EXIT_FAILURE, errno, "%s: %s", infile, shishi_strerror (rc));
 125
 126     if (args.verbose_given)
 127       shishi_tkts_print (tkts, stdout);
 128
 129     rc = shishi_tkts_to_file (tkts, outfile);
 130     if (rc != SHISHI_OK)
 131       error (EXIT_FAILURE, errno, "%s:%s", outfile, shishi_strerror (rc));
 132
 133     if (!args.quiet_flag)
 134       {
 135         size_t ntkts = shishi_tkts_size (tkts);
 136         if (ntkts == 0)
 137           printf (_("No tickets written.\n"));
 138         else
 139           printf (ngettext ("%d ticket written.\n",
 140                             "%d tickets written.\n", ntkts), ntkts);
 141       }
 142
 143     shishi_tkts_done (&tkts);
 144   }
 145
 146   shishi_done (sh);
 147
 148   return EXIT_SUCCESS;
 149 }