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Delete general/package/wifibroadcast-ext/src/keygen_drone.c

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snokvist 2025-02-23 11:25:45 +01:00 committed by GitHub
parent 6b977894c0
commit 9a6c79e19b
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general/package/wifibroadcast-ext/src/keygen_drone.c
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// Copyright (C) 2017 - 2024 Vasily Evseenko <svpcom@p2ptech.org>
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <fcntl.h>
#include <sodium.h>
#include <string.h>
int main(int argc, char **argv) {
unsigned char publickey[crypto_box_PUBLICKEYBYTES];
unsigned char secretkey[crypto_box_SECRETKEYBYTES];
FILE *fp;
if (argc != 2) {
printf("Passphrase is missing\n");
return 1;
}
if (sodium_init() < 0) {
printf("Libsodium init failed\n");
return 1;
}
char seed[32];
strncpy(seed, argv[1], sizeof(seed));
printf("Using passphrase: %s\n", seed);
if (crypto_box_seed_keypair(publickey, secretkey, seed) != 0) {
printf("Unable to generate key\n");
return 1;
}
const char *key = "/etc/drone.key";
if ((fp = fopen(key, "w")) == NULL) {
printf("Unable to save: %s\n", key);
return 1;
}
fwrite(secretkey, crypto_box_SECRETKEYBYTES, 1, fp);
fwrite(publickey, crypto_box_PUBLICKEYBYTES, 1, fp);
fclose(fp);
printf("Key saved: %s\n", key);
return 0;
}