-remove async ecc key generation, not needed

[oweals/gnunet.git] / src / util / gnunet-rsa.c

diff --git a/src/util/gnunet-rsa.c b/src/util/gnunet-rsa.c
index a013793e7bb8e916a27f9c3abf0ffa5881fcc9c2..ab4bf2cb0fe01ce876bdc3b2a97c3d808d58a619 100644 (file)
--- a/src/util/gnunet-rsa.c
+++ b/src/util/gnunet-rsa.c
@@ -43,114 +43,6 @@ static int print_peer_identity;
  */
 static int print_short_identity;
 
-/**
- * Use weak random number generator for key generation.
- */
-static int weak_random;
-
-/**
- * Option set to create a bunch of keys at once.
- */
-static unsigned int make_keys;
-
-/**
- * The private information of an RSA key pair.
- * NOTE: this must match the definition in crypto_ksk.c and crypto_rsa.c!
- */
-struct GNUNET_CRYPTO_RsaPrivateKey
-{
-  gcry_sexp_t sexp;
-};
-
-
-#if 0
-/**
- * Create a new private key. Caller must free return value.
- *
- * @return fresh private key
- */
-struct GNUNET_CRYPTO_RsaPrivateKey *
-GNUNET_CRYPTO_rsa_key_create ()
-{
-  struct GNUNET_CRYPTO_RsaPrivateKey *ret;
-  gcry_sexp_t s_key;
-  gcry_sexp_t s_keyparam;
-
-  GNUNET_assert (0 ==
-                 gcry_sexp_build (&s_keyparam, NULL,
-                                  "(genkey(rsa(nbits %d)(rsa-use-e 3:257)))",
-                                  HOSTKEY_LEN));
-  GNUNET_assert (0 == gcry_pk_genkey (&s_key, s_keyparam));
-  gcry_sexp_release (s_keyparam);
-#if EXTRA_CHECKS
-  GNUNET_assert (0 == gcry_pk_testkey (s_key));
-#endif
-  ret = GNUNET_malloc (sizeof (struct GNUNET_CRYPTO_RsaPrivateKey));
-  ret->sexp = s_key;
-  return ret;
-}
-#endif
-
-
-/**
- * Create a flat file with a large number of key pairs for testing.
- */
-static void
-create_keys (const char *fn)
-{
-  time_t start;
-  struct GNUNET_HashCode hc;
-  struct GNUNET_HashCode h2;
-  struct GNUNET_HashCode h3;
-  FILE *f;
-  struct GNUNET_CRYPTO_RsaPrivateKey *pk;
-  struct GNUNET_CRYPTO_RsaPrivateKeyBinaryEncoded *enc;
-
-  start = time (NULL);
-  GNUNET_CRYPTO_hash (&start, sizeof (start), &hc);
-  if (NULL == (f = fopen (fn, "w+")))
-    {
-      fprintf (stderr,
-              _("Failed to open `%s': %s\n"),
-              fn,
-              STRERROR (errno));
-      return;
-    }
-  fprintf (stderr,
-          _("Generating %u keys, please wait"),
-          make_keys);
-  while (0 < make_keys--)
-  {    
-    fprintf (stderr,
-            ".");
-    GNUNET_CRYPTO_hash (&make_keys, sizeof (make_keys), &h2);
-    GNUNET_CRYPTO_hash (&hc, sizeof (hc), &h3);
-    GNUNET_CRYPTO_hash_xor (&h2, &h3, &hc);
-    if (NULL == (pk = GNUNET_CRYPTO_rsa_key_create_from_hash (&hc)))
-    {  
-       GNUNET_break (0);
-       break;
-    }
-    enc = GNUNET_CRYPTO_rsa_encode_key (pk);
-    if (htons (enc->len) != fwrite (enc, 1, htons (enc->len), f))
-      {
-       fprintf (stderr,
-                _("\nFailed to write to `%s': %s\n"),
-                fn,
-                STRERROR (errno));
-       GNUNET_CRYPTO_rsa_key_free (pk);
-       GNUNET_free (enc);
-       break;
-      }
-    GNUNET_CRYPTO_rsa_key_free (pk);
-    GNUNET_free (enc);
-  }
-  if (0 == make_keys)
-    fprintf (stderr,
-            _("Finished!\n"));
-  fclose (f);
-}
-
 
 /**
  * Main function that will be run by the scheduler.
@@ -173,13 +65,6 @@ run (void *cls, char *const *args, const char *cfgfile,
     fprintf (stderr, _("No hostkey file specified on command line\n"));
     return;
   }
-  if (0 != weak_random)    
-    GNUNET_CRYPTO_random_disable_entropy_gathering ();  
-  if (make_keys > 0)
-  {
-    create_keys (args[0]);
-    return;
-  }
   pk = GNUNET_CRYPTO_rsa_key_create_from_file (args[0]);
   if (NULL == pk)
     return;
@@ -223,12 +108,9 @@ run (void *cls, char *const *args, const char *cfgfile,
  * @return 0 ok, 1 on error
  */
 int
-main (int argc, char *const *argv)
+main (int argc, char *const*argv)
 {
   static const struct GNUNET_GETOPT_CommandLineOption options[] = {
-    { 'g', "generate-keys", "COUNT",
-      gettext_noop ("create COUNT public-private key pairs (for testing)"),
-      1, &GNUNET_GETOPT_set_uint, &make_keys },
     { 'p', "print-public-key", NULL,
       gettext_noop ("print the public key in ASCII format"),
       0, &GNUNET_GETOPT_set_one, &print_public_key },
@@ -238,19 +120,19 @@ main (int argc, char *const *argv)
     { 's', "print-short-identity", NULL,
       gettext_noop ("print the short hash of the public key in ASCII format"),
       0, &GNUNET_GETOPT_set_one, &print_short_identity },
-    { 'w', "weak-random", NULL,
-      gettext_noop ("use insecure, weak random number generator for key generation (for testing only)"),
-      0, &GNUNET_GETOPT_set_one, &weak_random },
     GNUNET_GETOPT_OPTION_END
   };
+  int ret;
 
   if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv))
     return 2;
 
-  return (GNUNET_OK ==
-          GNUNET_PROGRAM_run (argc, argv, "gnunet-rsa [OPTIONS] keyfile",
-                              gettext_noop ("Manipulate GNUnet private RSA key files"),
-                              options, &run, NULL)) ? 0 : 1;
+  ret = (GNUNET_OK ==
+        GNUNET_PROGRAM_run (argc, argv, "gnunet-rsa [OPTIONS] keyfile",
+                            gettext_noop ("Manipulate GNUnet private RSA key files"),
+                            options, &run, NULL)) ? 0 : 1;
+  GNUNET_free ((void*) argv);
+  return ret;
 }
 
 /* end of gnunet-rsa.c */