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| author | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2018-01-17 21:50:03 +0000 |
|---|---|---|
| committer | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2018-09-11 13:37:28 +0000 |
| commit | 9ce9f8caf6e290088711ce4d5d90c1507a837bf2 (patch) | |
| tree | 00ec50f673c5a114352d5f95fcd81938df4dd5ab /src/cryptonote_core/blockchain.cpp | |
| parent | performance_tests: add tx checking tests with more than 2 outputs (diff) | |
| download | monero-9ce9f8caf6e290088711ce4d5d90c1507a837bf2.tar.xz | |
bulletproofs: add multi output bulletproofs to rct
Diffstat (limited to 'src/cryptonote_core/blockchain.cpp')
| -rw-r--r-- | src/cryptonote_core/blockchain.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp index e96dc6bb6..c815b507e 100644 --- a/src/cryptonote_core/blockchain.cpp +++ b/src/cryptonote_core/blockchain.cpp @@ -3059,6 +3059,22 @@ bool Blockchain::check_tx_inputs(transaction& tx, tx_verification_context &tvc, MERROR_VER("Unsupported rct type: " << rv.type); return false; } + + // for bulletproofs, check they're only multi-output after v8 + if (rv.type == rct::RCTTypeFullBulletproof || rv.type == rct::RCTTypeSimpleBulletproof) + { + if (hf_version < 8) + { + for (const rct::Bulletproof &proof: rv.p.bulletproofs) + { + if (proof.V.size() > 1) + { + MERROR_VER("Multi output bulletproofs are invalid before v8"); + return false; + } + } + } + } } return true; } |