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-rw-r--r--src/util/gnunet-rsa.c138
1 files changed, 0 insertions, 138 deletions
diff --git a/src/util/gnunet-rsa.c b/src/util/gnunet-rsa.c
deleted file mode 100644
index ab4bf2cb0..000000000
--- a/src/util/gnunet-rsa.c
+++ /dev/null
@@ -1,138 +0,0 @@
1/*
2 This file is part of GNUnet.
3 (C) 2012 Christian Grothoff (and other contributing authors)
4
5 GNUnet is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published
7 by the Free Software Foundation; either version 3, or (at your
8 option) any later version.
9
10 GNUnet is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with GNUnet; see the file COPYING. If not, write to the
17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA.
19*/
20
21/**
22 * @file util/gnunet-rsa.c
23 * @brief tool to manipulate RSA key files
24 * @author Christian Grothoff
25 */
26#include "platform.h"
27#include "gnunet_util_lib.h"
28#include <gcrypt.h>
29
30
31/**
32 * Flag for printing public key.
33 */
34static int print_public_key;
35
36/**
37 * Flag for printing hash of public key.
38 */
39static int print_peer_identity;
40
41/**
42 * Flag for printing short hash of public key.
43 */
44static int print_short_identity;
45
46
47/**
48 * Main function that will be run by the scheduler.
49 *
50 * @param cls closure
51 * @param args remaining command-line arguments
52 * @param cfgfile name of the configuration file used (for saving, can be NULL!)
53 * @param cfg configuration
54 */
55static void
56run (void *cls, char *const *args, const char *cfgfile,
57 const struct GNUNET_CONFIGURATION_Handle *cfg)
58{
59 struct GNUNET_CRYPTO_RsaPrivateKey *pk;
60 struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded pub;
61 struct GNUNET_PeerIdentity pid;
62
63 if (NULL == args[0])
64 {
65 fprintf (stderr, _("No hostkey file specified on command line\n"));
66 return;
67 }
68 pk = GNUNET_CRYPTO_rsa_key_create_from_file (args[0]);
69 if (NULL == pk)
70 return;
71 if (print_public_key)
72 {
73 char *s;
74
75 GNUNET_CRYPTO_rsa_key_get_public (pk, &pub);
76 s = GNUNET_CRYPTO_rsa_public_key_to_string (&pub);
77 fprintf (stdout, "%s\n", s);
78 GNUNET_free (s);
79 }
80 if (print_peer_identity)
81 {
82 struct GNUNET_CRYPTO_HashAsciiEncoded enc;
83
84 GNUNET_CRYPTO_rsa_key_get_public (pk, &pub);
85 GNUNET_CRYPTO_hash (&pub, sizeof (pub), &pid.hashPubKey);
86 GNUNET_CRYPTO_hash_to_enc (&pid.hashPubKey, &enc);
87 fprintf (stdout, "%s\n", enc.encoding);
88 }
89 if (print_short_identity)
90 {
91 struct GNUNET_CRYPTO_ShortHashAsciiEncoded enc;
92 struct GNUNET_CRYPTO_ShortHashCode sh;
93
94 GNUNET_CRYPTO_rsa_key_get_public (pk, &pub);
95 GNUNET_CRYPTO_short_hash (&pub, sizeof (pub), &sh);
96 GNUNET_CRYPTO_short_hash_to_enc (&sh, &enc);
97 fprintf (stdout, "%s\n", enc.short_encoding);
98 }
99 GNUNET_CRYPTO_rsa_key_free (pk);
100}
101
102
103/**
104 * Program to manipulate RSA key files.
105 *
106 * @param argc number of arguments from the command line
107 * @param argv command line arguments
108 * @return 0 ok, 1 on error
109 */
110int
111main (int argc, char *const*argv)
112{
113 static const struct GNUNET_GETOPT_CommandLineOption options[] = {
114 { 'p', "print-public-key", NULL,
115 gettext_noop ("print the public key in ASCII format"),
116 0, &GNUNET_GETOPT_set_one, &print_public_key },
117 { 'P', "print-peer-identity", NULL,
118 gettext_noop ("print the hash of the public key in ASCII format"),
119 0, &GNUNET_GETOPT_set_one, &print_peer_identity },
120 { 's', "print-short-identity", NULL,
121 gettext_noop ("print the short hash of the public key in ASCII format"),
122 0, &GNUNET_GETOPT_set_one, &print_short_identity },
123 GNUNET_GETOPT_OPTION_END
124 };
125 int ret;
126
127 if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv))
128 return 2;
129
130 ret = (GNUNET_OK ==
131 GNUNET_PROGRAM_run (argc, argv, "gnunet-rsa [OPTIONS] keyfile",
132 gettext_noop ("Manipulate GNUnet private RSA key files"),
133 options, &run, NULL)) ? 0 : 1;
134 GNUNET_free ((void*) argv);
135 return ret;
136}
137
138/* end of gnunet-rsa.c */