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| 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> | 2019-01-22 23:17:31 +0000 |
| commit | 99d946e6191056f747225d36a2408085624b516e (patch) | |
| tree | 9b81751a703e40d188c26d035edb34e945e28422 /src/ringct/rctSigs.cpp | |
| parent | ringct: save 3 bytes on bulletproof size (diff) | |
| download | monero-99d946e6191056f747225d36a2408085624b516e.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 298afd0d9..6687c91cd 100644 --- a/src/ringct/rctSigs.cpp +++ b/src/ringct/rctSigs.cpp @@ -716,7 +716,7 @@ 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 @@ -853,7 +853,7 @@ 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 @@ -1151,7 +1151,7 @@ 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; @@ -1181,7 +1181,7 @@ 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; |