libzmq/tools/curve_keygen.c

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/*
Copyright (c) 2007-2013 Contributors as noted in the AUTHORS file
This file is part of 0MQ.
0MQ is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
0MQ 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include <sodium.h>
int main (void)
{
# if crypto_box_PUBLICKEYBYTES != 32 \
|| crypto_box_SECRETKEYBYTES != 32
# error "libsodium not built correctly"
# endif
uint8_t public_key [32];
uint8_t secret_key [32];
int rc = crypto_box_keypair (public_key, secret_key);
assert (rc == 0);
int byte_nbr;
printf ("public: ");
for (byte_nbr = 0; byte_nbr < 32; byte_nbr++)
printf ("%02X", public_key [byte_nbr]);
printf ("\n");
printf ("secret: ");
for (byte_nbr = 0; byte_nbr < 32; byte_nbr++)
printf ("%02X", secret_key [byte_nbr]);
printf ("\n");
exit (0);
}