src/p11tool.c

   1 /*
   2  * Copyright (C) 2010-2012 Free Software Foundation, Inc.
   3  *
   4  * Author: Nikos Mavrogiannopoulos
   5  *
   6  * This file is part of GnuTLS.
   7  *
   8  * GnuTLS is free software: you can redistribute it and/or modify it
   9  * under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation, either version 3 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * GnuTLS is distributed in the hope that it will be useful, but
  14  * WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program.  If not, see
  20  * <http://www.gnu.org/licenses/>.
  21  */
  22
  23 #include <config.h>
  24
  25 #include <gnutls/gnutls.h>
  26 #include <gnutls/x509.h>
  27 #include <gnutls/openpgp.h>
  28 #include <gnutls/pkcs12.h>
  29 #include <gnutls/pkcs11.h>
  30 #include <gnutls/abstract.h>
  31
  32 #include <stdio.h>
  33 #include <stdlib.h>
  34 #include <string.h>
  35 #include <ctype.h>
  36 #include <time.h>
  37 #include <unistd.h>
  38 #include <errno.h>
  39 #include <sys/types.h>
  40 #include <sys/stat.h>
  41 #include <fcntl.h>
  42 #include <error.h>
  43
  44 /* Gnulib portability files. */
  45 #include <read-file.h>
  46 #include <progname.h>
  47 #include <version-etc.h>
  48
  49 #include "p11tool-args.h"
  50 #include "p11tool.h"
  51 #include "certtool-common.h"
  52
  53 static void cmd_parser (int argc, char **argv);
  54
  55 static FILE *outfile;
  56 int batch = 0;
  57
  58 static void
  59 tls_log_func (int level, const char *str)
  60 {
  61   fprintf (stderr, "|<%d>| %s", level, str);
  62 }
  63
  64
  65 int
  66 main (int argc, char **argv)
  67 {
  68   set_program_name (argv[0]);
  69   cmd_parser (argc, argv);
  70
  71   return 0;
  72 }
  73
  74 static void
  75 cmd_parser (int argc, char **argv)
  76 {
  77   int ret, debug = 0;
  78   common_info_st cinfo;
  79   unsigned int pkcs11_type = -1, key_type = GNUTLS_PK_UNKNOWN;
  80   const char* url = NULL;
  81   unsigned int detailed_url = 0, optct;
  82   unsigned int login = 0, bits = 0;
  83   const char* label = NULL, *sec_param = NULL;
  84
  85   optct = optionProcess( &p11toolOptions, argc, argv);
  86   argc += optct;
  87   argv += optct;
  88
  89   if (url == NULL && argc > 0)
  90     url = argv[0];
  91   else
  92     url = "pkcs11:";
  93
  94   if (HAVE_OPT(DEBUG))
  95     debug = OPT_VALUE_DEBUG;
  96
  97   gnutls_global_set_log_function (tls_log_func);
  98   gnutls_global_set_log_level (debug);
  99   if (debug > 1)
 100     printf ("Setting log level to %d\n", debug);
 101
 102   if ((ret = gnutls_global_init ()) < 0)
 103     error (EXIT_FAILURE, 0, "global_init: %s", gnutls_strerror (ret));
 104
 105   if (HAVE_OPT(PROVIDER))
 106     {
 107       ret = gnutls_pkcs11_init (GNUTLS_PKCS11_FLAG_MANUAL, NULL);
 108       if (ret < 0)
 109         fprintf (stderr, "pkcs11_init: %s", gnutls_strerror (ret));
 110       else
 111         {
 112           ret = gnutls_pkcs11_add_provider (OPT_ARG(PROVIDER), NULL);
 113           if (ret < 0)
 114             error (EXIT_FAILURE, 0, "pkcs11_add_provider: %s",
 115                    gnutls_strerror (ret));
 116         }
 117     }
 118   else
 119     {
 120       ret = gnutls_pkcs11_init (GNUTLS_PKCS11_FLAG_AUTO, NULL);
 121       if (ret < 0)
 122         fprintf (stderr, "pkcs11_init: %s", gnutls_strerror (ret));
 123     }
 124
 125   if (HAVE_OPT(OUTFILE))
 126     {
 127       outfile = safe_open_rw (OPT_ARG(OUTFILE), 0);
 128       if (outfile == NULL)
 129         error (EXIT_FAILURE, errno, "%s", OPT_ARG(OUTFILE));
 130     }
 131   else
 132     outfile = stdout;
 133
 134   memset (&cinfo, 0, sizeof (cinfo));
 135
 136   if (HAVE_OPT(SECRET_KEY))
 137     cinfo.secret_key = OPT_ARG(SECRET_KEY);
 138
 139   if (HAVE_OPT(LOAD_PRIVKEY))
 140     cinfo.privkey = OPT_ARG(LOAD_PRIVKEY);
 141
 142   if (HAVE_OPT(PKCS8))
 143     cinfo.pkcs8 = 1;
 144
 145   if (ENABLED_OPT(INDER) || ENABLED_OPT(INRAW))
 146     cinfo.incert_format = GNUTLS_X509_FMT_DER;
 147   else
 148     cinfo.incert_format = GNUTLS_X509_FMT_PEM;
 149
 150   if (HAVE_OPT(LOAD_CERTIFICATE))
 151     cinfo.cert = OPT_ARG(LOAD_CERTIFICATE);
 152
 153   if (HAVE_OPT(LOAD_PUBKEY))
 154     cinfo.pubkey = OPT_ARG(LOAD_PUBKEY);
 155
 156   if (ENABLED_OPT(DETAILED_URL))
 157     detailed_url = 1;
 158
 159   if (ENABLED_OPT(LOGIN))
 160     login = 1;
 161
 162   if (HAVE_OPT(LABEL))
 163     {
 164       label = OPT_ARG(LABEL);
 165     }
 166
 167   if (HAVE_OPT(BITS))
 168     {
 169       bits = OPT_VALUE_BITS;
 170     }
 171
 172   if (HAVE_OPT(SEC_PARAM))
 173     {
 174       sec_param = OPT_ARG(SEC_PARAM);
 175     }
 176
 177   if (debug > 0)
 178     {
 179       if (HAVE_OPT(PRIVATE)) fprintf(stderr, "Private: %s\n", ENABLED_OPT(PRIVATE)?"yes":"no");
 180       fprintf(stderr, "Trusted: %s\n", ENABLED_OPT(TRUSTED)?"yes":"no");
 181       fprintf(stderr, "Login: %s\n", ENABLED_OPT(LOGIN)?"yes":"no");
 182       fprintf(stderr, "Detailed URLs: %s\n", ENABLED_OPT(DETAILED_URL)?"yes":"no");
 183       fprintf(stderr, "\n");
 184     }
 185
 186   /* handle actions
 187    */
 188   if (HAVE_OPT(LIST_TOKENS))
 189     pkcs11_token_list (outfile, detailed_url, &cinfo);
 190   else if (HAVE_OPT(LIST_MECHANISMS))
 191     pkcs11_mechanism_list (outfile, url, login,
 192                              &cinfo);
 193   else if (HAVE_OPT(LIST_ALL))
 194     {
 195       pkcs11_type = PKCS11_TYPE_ALL;
 196       pkcs11_list (outfile, url, pkcs11_type,
 197                    login, detailed_url, &cinfo);
 198     }
 199   else if (HAVE_OPT(LIST_ALL_CERTS))
 200     {
 201       pkcs11_type = PKCS11_TYPE_CRT_ALL;
 202       pkcs11_list (outfile, url, pkcs11_type,
 203                    login, detailed_url, &cinfo);
 204     }
 205   else if (HAVE_OPT(LIST_CERTS))
 206     {
 207       pkcs11_type = PKCS11_TYPE_PK;
 208       pkcs11_list (outfile, url, pkcs11_type,
 209                    login, detailed_url, &cinfo);
 210     }
 211   else if (HAVE_OPT(LIST_ALL_PRIVKEYS))
 212     {
 213       pkcs11_type = PKCS11_TYPE_PRIVKEY;
 214       pkcs11_list (outfile, url, pkcs11_type,
 215                    login, detailed_url, &cinfo);
 216     }
 217   else if (HAVE_OPT(LIST_ALL_TRUSTED))
 218     {
 219       pkcs11_type = PKCS11_TYPE_TRUSTED;
 220       pkcs11_list (outfile, url, pkcs11_type,
 221                    login, detailed_url, &cinfo);
 222     }
 223   else if (HAVE_OPT(EXPORT))
 224     {
 225       pkcs11_export (outfile, url, login, &cinfo);
 226     }
 227   else if (HAVE_OPT(WRITE))
 228     {
 229       int priv;
 230
 231       if (HAVE_OPT(PRIVATE))
 232         priv = ENABLED_OPT(PRIVATE);
 233       else priv = -1;
 234       pkcs11_write (outfile, url, label,
 235                     ENABLED_OPT(TRUSTED), priv, login, &cinfo);
 236     }
 237   else if (HAVE_OPT(INITIALIZE))
 238     pkcs11_init (outfile, url, label, &cinfo);
 239   else if (HAVE_OPT(DELETE))
 240     pkcs11_delete (outfile, url, 0, login, &cinfo);
 241   else if (HAVE_OPT(GENERATE_ECC))
 242     {
 243       key_type = GNUTLS_PK_EC;
 244       pkcs11_generate (outfile, url, key_type, get_bits(key_type, bits, sec_param),
 245                        label, ENABLED_OPT(PRIVATE), detailed_url, login,
 246                        &cinfo);
 247     }
 248   else if (HAVE_OPT(GENERATE_RSA))
 249     {
 250       key_type = GNUTLS_PK_RSA;
 251       pkcs11_generate (outfile, url, key_type, get_bits(key_type, bits, sec_param),
 252                        label, ENABLED_OPT(PRIVATE), detailed_url, login,
 253                        &cinfo);
 254     }
 255   else if (HAVE_OPT(GENERATE_DSA))
 256     {
 257       key_type = GNUTLS_PK_DSA;
 258       pkcs11_generate (outfile, url, key_type, get_bits(key_type, bits, sec_param),
 259                        label, ENABLED_OPT(PRIVATE), detailed_url, login,
 260                        &cinfo);
 261     }
 262   else
 263     {
 264       USAGE(1);
 265     }
 266
 267   fclose (outfile);
 268
 269 #ifdef ENABLE_PKCS11
 270   gnutls_pkcs11_deinit ();
 271 #endif
 272   gnutls_global_deinit ();
 273 }