108 lines
2.5 KiB
C
108 lines
2.5 KiB
C
/*
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sptps_test.c -- Simple Peer-to-Peer Security test program
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Copyright (C) 2011-2013 Guus Sliepen <guus@tinc-vpn.org>,
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "system.h"
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#include <getopt.h>
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#include "crypto.h"
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#include "ecdsagen.h"
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#include "utils.h"
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static char *program_name;
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void logger(int level, int priority, const char *format, ...) {
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va_list ap;
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va_start(ap, format);
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vfprintf(stderr, format, ap);
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va_end(ap);
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fputc('\n', stderr);
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}
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static void usage() {
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fprintf(stderr, "Usage: %s [options] private_key_file public_key_file\n\n", program_name);
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fprintf(stderr, "Valid options are:\n"
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" --help Display this help and exit.\n"
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"\n");
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fprintf(stderr, "Report bugs to tinc@tinc-vpn.org.\n");
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}
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static struct option const long_options[] = {
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{"help", no_argument, NULL, 1},
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{NULL, 0, NULL, 0}
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};
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int main(int argc, char *argv[]) {
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program_name = argv[0];
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int r;
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int option_index = 0;
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while((r = getopt_long(argc, argv, "", long_options, &option_index)) != EOF) {
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switch (r) {
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case 0: /* long option */
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break;
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case '?': /* wrong options */
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usage();
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return 1;
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case 1: /* help */
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usage();
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return 0;
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default:
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break;
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}
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}
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argc -= optind - 1;
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argv += optind - 1;
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if(argc != 3) {
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fprintf(stderr, "Wrong number of arguments.\n");
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usage();
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return 1;
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}
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crypto_init();
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ecdsa_t *key = ecdsa_generate();
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if(!key)
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return 1;
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FILE *fp = fopen(argv[1], "w");
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if(fp) {
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ecdsa_write_pem_private_key(key, fp);
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fclose(fp);
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} else {
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fprintf(stderr, "Could not open '%s' for writing: %s\n", argv[1], strerror(errno));
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return 1;
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}
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fp = fopen(argv[2], "w");
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if(fp) {
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ecdsa_write_pem_public_key(key, fp);
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fclose(fp);
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} else {
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fprintf(stderr, "Could not open '%s' for writing: %s\n", argv[2], strerror(errno));
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return 1;
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}
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return 0;
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}
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