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Diffstat (limited to '')
| -rw-r--r-- | src/ringct/rctOps.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/ringct/rctOps.h b/src/ringct/rctOps.h index f8889af5c..f0320f333 100644 --- a/src/ringct/rctOps.h +++ b/src/ringct/rctOps.h @@ -83,6 +83,7 @@ namespace rct { keyM keyMInit(size_t rows, size_t cols); //Various key generation functions + bool toPointCheckOrder(ge_p3 *P, const unsigned char *data); //generates a random scalar which can be used as a secret key or mask key skGen(); @@ -119,6 +120,8 @@ namespace rct { key scalarmultKey(const key &P, const key &a); //Computes aH where H= toPoint(cn_fast_hash(G)), G the basepoint key scalarmultH(const key & a); + // checks a is in the main subgroup (ie, not a small one) + bool isInMainSubgroup(const key & a); //Curve addition / subtractions |