diff options
Diffstat (limited to 'src/ringct/rctOps.h')
| -rw-r--r-- | src/ringct/rctOps.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/ringct/rctOps.h b/src/ringct/rctOps.h index 90f54b050..cb19bbbd6 100644 --- a/src/ringct/rctOps.h +++ b/src/ringct/rctOps.h @@ -66,6 +66,7 @@ namespace rct { static const key Z = { {0x00, 0x00, 0x00,0x00 , 0x00, 0x00, 0x00,0x00 , 0x00, 0x00, 0x00,0x00 , 0x00, 0x00, 0x00,0x00 , 0x00, 0x00, 0x00,0x00 , 0x00, 0x00, 0x00,0x00 , 0x00, 0x00, 0x00,0x00 , 0x00, 0x00, 0x00,0x00 } }; static const key I = { {0x01, 0x00, 0x00,0x00 , 0x00, 0x00, 0x00,0x00 , 0x00, 0x00, 0x00,0x00 , 0x00, 0x00, 0x00,0x00 , 0x00, 0x00, 0x00,0x00 , 0x00, 0x00, 0x00,0x00 , 0x00, 0x00, 0x00,0x00 , 0x00, 0x00, 0x00,0x00 } }; + static const key L = { {0xed, 0xd3, 0xf5, 0x5c, 0x1a, 0x63, 0x12, 0x58, 0xd6, 0x9c, 0xf7, 0xa2, 0xde, 0xf9, 0xde, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10 } }; //Creates a zero scalar inline key zero() { return Z; } @@ -73,6 +74,9 @@ namespace rct { //Creates a zero elliptic curve point inline key identity() { return I; } inline void identity(key &Id) { memcpy(&Id, &I, 32); } + //Creates a key equal to the curve order + inline key curveOrder() { return L; } + inline void curveOrder(key &l) { l = L; } //copies a scalar or point inline void copy(key &AA, const key &A) { memcpy(&AA, &A, 32); } inline key copy(const key & A) { key AA; memcpy(&AA, &A, 32); return AA; } |