diff options
author | Wladimir J. van der Laan <laanwj@gmail.com> | 2016-07-26 14:21:04 +0200 |
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committer | Wladimir J. van der Laan <laanwj@gmail.com> | 2016-07-26 14:24:11 +0200 |
commit | 4b1a4d8810f9d84d0e03dc02b53fd910606a5544 (patch) | |
tree | 9c4a37f2790206db491774e3b9b882bccfe02a37 /src/policy/policy.cpp | |
parent | 618c9dd8c651f15ea37a09d3ee4fa4426c75ac02 (diff) | |
parent | c59c434b7d1211c13f7904b9bc675e16910a1c0a (diff) |
Merge #8381: Make witness v0 outputs non-standard
c59c434 qa: Add test for standardness of segwit v0 outputs (Suhas Daftuar)
1ffaff2 Make witness v0 outputs non-standard before segwit activation (Johnson Lau)
Diffstat (limited to 'src/policy/policy.cpp')
-rw-r--r-- | src/policy/policy.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/policy/policy.cpp b/src/policy/policy.cpp index 0cd3ac7119..48080abc77 100644 --- a/src/policy/policy.cpp +++ b/src/policy/policy.cpp @@ -31,7 +31,7 @@ * DUP CHECKSIG DROP ... repeated 100 times... OP_1 */ -bool IsStandard(const CScript& scriptPubKey, txnouttype& whichType) +bool IsStandard(const CScript& scriptPubKey, txnouttype& whichType, const bool witnessEnabled) { std::vector<std::vector<unsigned char> > vSolutions; if (!Solver(scriptPubKey, whichType, vSolutions)) @@ -50,10 +50,13 @@ bool IsStandard(const CScript& scriptPubKey, txnouttype& whichType) (!fAcceptDatacarrier || scriptPubKey.size() > nMaxDatacarrierBytes)) return false; + else if (!witnessEnabled && (whichType == TX_WITNESS_V0_KEYHASH || whichType == TX_WITNESS_V0_SCRIPTHASH)) + return false; + return whichType != TX_NONSTANDARD; } -bool IsStandardTx(const CTransaction& tx, std::string& reason) +bool IsStandardTx(const CTransaction& tx, std::string& reason, const bool witnessEnabled) { if (tx.nVersion > CTransaction::MAX_STANDARD_VERSION || tx.nVersion < 1) { reason = "version"; @@ -92,7 +95,7 @@ bool IsStandardTx(const CTransaction& tx, std::string& reason) unsigned int nDataOut = 0; txnouttype whichType; BOOST_FOREACH(const CTxOut& txout, tx.vout) { - if (!::IsStandard(txout.scriptPubKey, whichType)) { + if (!::IsStandard(txout.scriptPubKey, whichType, witnessEnabled)) { reason = "scriptpubkey"; return false; } |