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| author | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2019-01-06 13:47:16 +0000 |
|---|---|---|
| committer | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2019-02-12 12:16:40 +0000 |
| commit | f7f6760052db7194b8a0f01189d89246caf4882e (patch) | |
| tree | bd23ca34415ff90c63a6a1dc1c9d11f22d260f1d /src/cryptonote_core/blockchain.cpp | |
| parent | core: include a dummy encrypted payment id when no payment is used (diff) | |
| download | monero-f7f6760052db7194b8a0f01189d89246caf4882e.tar.xz | |
add a bulletproof version, new bulletproof type, and rct config
This makes it easier to modify the bulletproof format
Diffstat (limited to 'src/cryptonote_core/blockchain.cpp')
| -rw-r--r-- | src/cryptonote_core/blockchain.cpp | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp index 45781c5ed..005d3c690 100644 --- a/src/cryptonote_core/blockchain.cpp +++ b/src/cryptonote_core/blockchain.cpp @@ -2416,6 +2416,18 @@ bool Blockchain::check_tx_outputs(const transaction& tx, tx_verification_context } } + // from v10, allow bulletproofs v2 + if (hf_version < HF_VERSION_SMALLER_BP) { + if (tx.version >= 2) { + if (tx.rct_signatures.type == rct::RCTTypeBulletproof2) + { + MERROR_VER("Bulletproofs v2 are not allowed before v" << HF_VERSION_SMALLER_BP); + tvc.m_invalid_output = true; + return false; + } + } + } + return true; } //------------------------------------------------------------------ @@ -2456,7 +2468,7 @@ bool Blockchain::expand_transaction_2(transaction &tx, const crypto::hash &tx_pr } } } - else if (rv.type == rct::RCTTypeSimple || rv.type == rct::RCTTypeBulletproof) + else if (rv.type == rct::RCTTypeSimple || rv.type == rct::RCTTypeBulletproof || rv.type == rct::RCTTypeBulletproof2) { CHECK_AND_ASSERT_MES(!pubkeys.empty() && !pubkeys[0].empty(), false, "empty pubkeys"); rv.mixRing.resize(pubkeys.size()); @@ -2482,7 +2494,7 @@ bool Blockchain::expand_transaction_2(transaction &tx, const crypto::hash &tx_pr for (size_t n = 0; n < tx.vin.size(); ++n) rv.p.MGs[0].II[n] = rct::ki2rct(boost::get<txin_to_key>(tx.vin[n]).k_image); } - else if (rv.type == rct::RCTTypeSimple || rv.type == rct::RCTTypeBulletproof) + else if (rv.type == rct::RCTTypeSimple || rv.type == rct::RCTTypeBulletproof || rct::RCTTypeBulletproof2) { CHECK_AND_ASSERT_MES(rv.p.MGs.size() == tx.vin.size(), false, "Bad MGs size"); for (size_t n = 0; n < tx.vin.size(); ++n) @@ -2756,6 +2768,7 @@ bool Blockchain::check_tx_inputs(transaction& tx, tx_verification_context &tvc, } case rct::RCTTypeSimple: case rct::RCTTypeBulletproof: + case rct::RCTTypeBulletproof2: { // check all this, either reconstructed (so should really pass), or not { |