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| author | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2019-01-08 16:05:18 +0000 |
|---|---|---|
| committer | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2019-01-22 23:17:39 +0000 |
| commit | 7d375981584e5ddac4ea6ad8879e2211d465b79d (patch) | |
| tree | 82341e77219309514ab8bc12d6c3bd65b60a2293 /src/ringct/rctOps.h | |
| parent | ringct: encode 8 byte amount, saving 24 bytes per output (diff) | |
| download | monero-7d375981584e5ddac4ea6ad8879e2211d465b79d.tar.xz | |
ringct: the commitment mask is now deterministic
saves space in the tx and is safe
Found by knaccc
Diffstat (limited to '')
| -rw-r--r-- | src/ringct/rctOps.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/ringct/rctOps.h b/src/ringct/rctOps.h index 01cdd6fd7..dd6d87593 100644 --- a/src/ringct/rctOps.h +++ b/src/ringct/rctOps.h @@ -182,7 +182,8 @@ namespace rct { //Elliptic Curve Diffie Helman: encodes and decodes the amount b and mask a // where C= aG + bH - void ecdhEncode(ecdhTuple & unmasked, const key & sharedSec, bool short_amount); - void ecdhDecode(ecdhTuple & masked, const key & sharedSec, bool short_amount); + key genCommitmentMask(const key &sk); + void ecdhEncode(ecdhTuple & unmasked, const key & sharedSec, bool v2); + void ecdhDecode(ecdhTuple & masked, const key & sharedSec, bool v2); } #endif /* RCTOPS_H */ |