jehanne/sys/src/lib/sec/port/secp256r1.c

20 lines
662 B
C

/* this file has been autogenerated in Jehanne
* using a port of 9front mpc tool:
*
* echo '#include "os.h"' > secp256r1.c
* echo '#include <mp.h>' >> secp256r1.c
* mpc secp256r1.mp >> secp256r1.c
*/
#include "os.h"
#include <mp.h>
void secp256r1(mpint *p, mpint *a, mpint *b, mpint *x, mpint *y, mpint *n, mpint *h){
strtomp("3FFFFFFFFFFFF0000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000003FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF", nil, 16, p);
uitomp(3UL, a);
mpsub(p, a, a);
mpassign(mpzero, b);
mpassign(mpzero, x);
mpassign(mpzero, y);
mpassign(mpzero, n);
mpassign(mpone, h);
}