mirror of
https://github.com/ilyakooo0/urbit.git
synced 2024-12-25 07:52:59 +03:00
35 lines
604 B
C
35 lines
604 B
C
/* gen164/5/ed_puck.c
|
|
**
|
|
** This file is in the public domain.
|
|
*/
|
|
#include "all.h"
|
|
|
|
|
|
#include <ed25519.h>
|
|
|
|
/* functions
|
|
*/
|
|
u3_noun
|
|
u3wee_puck(u3_noun cor)
|
|
{
|
|
c3_y pub_y[32];
|
|
c3_y sec_y[64];
|
|
c3_y sed_y[32];
|
|
c3_w met_w;
|
|
u3_noun a = u3r_at(u3x_sam, cor);
|
|
|
|
if ( (u3_none == a) || (c3n == u3ud(a)) ) {
|
|
return u3m_bail(c3__exit);
|
|
}
|
|
|
|
met_w = u3r_met(3, a);
|
|
if ( met_w > 32 ) {
|
|
return u3m_bail(c3__exit);
|
|
}
|
|
|
|
memset(sed_y, 0, 32);
|
|
u3r_bytes(0, met_w, sed_y, a);
|
|
ed25519_create_keypair(pub_y, sec_y, sed_y);
|
|
return u3i_bytes(32, pub_y);
|
|
}
|