cpp/libzmq
1
0
Fork 0
mirror of https://github.com/zeromq/libzmq synced 2025-03-28 21:13:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

use zmq_curve_keypair in curve_keygen

Browse Source
This commit is contained in:
MinRK 2013-09-29 13:05:27 -07:00
parent d1a927a92e
commit 87254abc9f
1 changed files with 12 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
tools/curve_keygen.c
View File

@ -26,19 +26,11 @@
#include <assert.h>
#include <platform.hpp>
#include <zmq.h>
#include <zmq_utils.h>
#ifdef HAVE_LIBSODIUM
# include <sodium.h>
#endif
int main (void)
{
#ifdef HAVE_LIBSODIUM
# if crypto_box_PUBLICKEYBYTES != 32 \
|| crypto_box_SECRETKEYBYTES != 32
# error "libsodium not built correctly"
# endif
puts ("This tool generates a CurveZMQ keypair, as two printable strings you can");
puts ("use in configuration files or source code. The encoding uses Z85, which");
puts ("is a base-85 format that is described in 0MQ RFC 32, and which has an");
@ -46,23 +38,21 @@ int main (void)
puts ("always works with the secret key held by one party and the public key");
puts ("distributed (securely!) to peers wishing to connect to it.");
uint8_t public_key [32];
uint8_t secret_key [32];
char public_key [41];
char secret_key [41];
int rc = zmq_curve_keypair (public_key, secret_key);
if (rc != 0) {
if (zmq_errno () == ENOTSUP) {
puts ("To use curve_keygen, please install libsodium and then rebuild libzmq.");
}
exit (1);
}
int rc = crypto_box_keypair (public_key, secret_key);
assert (rc == 0);
char encoded [41];
zmq_z85_encode (encoded, public_key, 32);
puts ("\n== CURVE PUBLIC KEY ==");
puts (encoded);
puts (public_key);
zmq_z85_encode (encoded, secret_key, 32);
puts ("\n== CURVE SECRET KEY ==");
puts (encoded);
puts (secret_key);
#else
puts ("To build curve_keygen, please install libsodium and then rebuild libzmq.");
#endif
exit (0);
}