Sha256: 6a3af4887bea2368aeacb95059f4c791a6667fb0c0d263c9697cf67da24d777a
Contents?: true
Size: 312 Bytes
Versions: 10
Compression:
Stored size: 312 Bytes
Contents
#include "fe.h"
#include "ed25519_ref10.h"
/*
return 1 if f == 0
return 0 if f != 0
Preconditions:
|f| bounded by 1.1*2^26,1.1*2^25,1.1*2^26,1.1*2^25,etc.
*/
static const unsigned char zero[32];
int fe_isnonzero(const fe f)
{
unsigned char s[32];
fe_tobytes(s,f);
return crypto_verify_32(s,zero);
}
Version data entries
10 entries across 10 versions & 1 rubygems