diff options
| author | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2019-01-06 19:49:52 +0000 |
|---|---|---|
| committer | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2019-02-12 12:16:45 +0000 |
| commit | 6ba3a116377ffdf03e0c3580ef5a0c7c6743f69f (patch) | |
| tree | 1202fb01fad655c724be61964570e6259f30918a /src/ringct/rctSigs.cpp | |
| parent | ringct: save 3 bytes on bulletproof size (diff) | |
| download | monero-6ba3a116377ffdf03e0c3580ef5a0c7c6743f69f.tar.xz | |
ringct: encode 8 byte amount, saving 24 bytes per output
Found by knaccc
Diffstat (limited to 'src/ringct/rctSigs.cpp')
| -rw-r--r-- | src/ringct/rctSigs.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/ringct/rctSigs.cpp b/src/ringct/rctSigs.cpp index 42be80ac5..28d523e4f 100644 --- a/src/ringct/rctSigs.cpp +++ b/src/ringct/rctSigs.cpp @@ -682,7 +682,7 @@ namespace rct { //mask amount and mask rv.ecdhInfo[i].mask = copy(outSk[i].mask); rv.ecdhInfo[i].amount = d2h(amounts[i]); - hwdev.ecdhEncode(rv.ecdhInfo[i], amount_keys[i]); + hwdev.ecdhEncode(rv.ecdhInfo[i], amount_keys[i], rv.type == RCTTypeBulletproof2); } //set txn fee @@ -803,7 +803,7 @@ namespace rct { //mask amount and mask rv.ecdhInfo[i].mask = copy(outSk[i].mask); rv.ecdhInfo[i].amount = d2h(outamounts[i]); - hwdev.ecdhEncode(rv.ecdhInfo[i], amount_keys[i]); + hwdev.ecdhEncode(rv.ecdhInfo[i], amount_keys[i], rv.type == RCTTypeBulletproof2); } //set txn fee @@ -1102,7 +1102,7 @@ namespace rct { //mask amount and mask ecdhTuple ecdh_info = rv.ecdhInfo[i]; - hwdev.ecdhDecode(ecdh_info, sk); + hwdev.ecdhDecode(ecdh_info, sk, rv.type == RCTTypeBulletproof2); mask = ecdh_info.mask; key amount = ecdh_info.amount; key C = rv.outPk[i].mask; @@ -1132,7 +1132,7 @@ namespace rct { //mask amount and mask ecdhTuple ecdh_info = rv.ecdhInfo[i]; - hwdev.ecdhDecode(ecdh_info, sk); + hwdev.ecdhDecode(ecdh_info, sk, rv.type == RCTTypeBulletproof2); mask = ecdh_info.mask; key amount = ecdh_info.amount; key C = rv.outPk[i].mask; |