2 sptps_test.c -- Simple Peer-to-Peer Security test program
3 Copyright (C) 2011-2013 Guus Sliepen <guus@tinc-vpn.org>,
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License along
16 with this program; if not, write to the Free Software Foundation, Inc.,
17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
28 static char *program_name;
30 void logger(int level, int priority, const char *format, ...) {
33 vfprintf(stderr, format, ap);
39 fprintf(stderr, "Usage: %s [options] private_key_file public_key_file\n\n", program_name);
40 fprintf(stderr, "Valid options are:\n"
41 " --help Display this help and exit.\n"
43 fprintf(stderr, "Report bugs to tinc@tinc-vpn.org.\n");
46 static struct option const long_options[] = {
47 {"help", no_argument, NULL, 1},
51 int main(int argc, char *argv[]) {
52 program_name = argv[0];
56 while((r = getopt_long(argc, argv, "", long_options, &option_index)) != EOF) {
58 case 0: /* long option */
61 case '?': /* wrong options */
78 fprintf(stderr, "Wrong number of arguments.\n");
85 ecdsa_t *key = ecdsa_generate();
89 FILE *fp = fopen(argv[1], "w");
91 if(!ecdsa_write_pem_private_key(key, fp)) {
92 fprintf(stderr, "Could not write ECDSA private key\n");
97 fprintf(stderr, "Could not open '%s' for writing: %s\n", argv[1], strerror(errno));
101 fp = fopen(argv[2], "w");
103 if(!ecdsa_write_pem_public_key(key, fp))
104 fprintf(stderr, "Could not write ECDSA public key\n");
107 fprintf(stderr, "Could not open '%s' for writing: %s\n", argv[2], strerror(errno));