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Merge #19114: scripted-diff: TxoutType C++11 scoped enum class

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fa32adf9dc scripted-diff: TxoutType C++11 scoped enum class (MarcoFalke)
fa95a694c4 doc: Update outdated txnouttype documentation (MarcoFalke)
fa58469c77 rpc: Properly use underlying type in GetAllOutputTypes (MarcoFalke)
fa41c65702 rpc: Simplify GetAllOutputTypes with the Join helper (MarcoFalke)

Pull request description:

  Non-scoped enums can accidentally and silently decay into an integral type. Also, the symbol names of the keys are exported to the surrounding (usually global) namespace.

  Fix both issues by switching to an `enum class TxoutType` in a (mostly) scripted-diff.

ACKs for top commit:
  practicalswift:
    ACK fa32adf9dc -- patch looks correct
  hebasto:
    re-ACK fa32adf9dc, since fa5997bd6fc82e16b597ea96e3c5c665f1f174ab (https://github.com/bitcoin/bitcoin/pull/19114#pullrequestreview-421425198) rebased only (verified with `git range-diff`).

Tree-SHA512: f42a9db47f9be89fa4bdd8d2fb05a16726286d8b12e3d87327b67d723f91c7d5a57deb4b2ddae9e1d16fee7a5f8c00828b6dc8909c5db680fc5e0a3cf07cd465
This commit is contained in:
MarcoFalke
2020-06-28 14:19:54 -04:00
parent d342a45ca7 fa32adf9dc
commit d3a5dbfd1f
18 changed files with 211 additions and 212 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
src/wallet/scriptpubkeyman.cpp
View File

@@ -88,16 +88,16 @@ IsMineResult IsMineInner(const LegacyScriptPubKeyMan& keystore, const CScript& s
IsMineResult ret = IsMineResult::NO;
std::vector<valtype> vSolutions;
txnouttype whichType = Solver(scriptPubKey, vSolutions);
TxoutType whichType = Solver(scriptPubKey, vSolutions);
CKeyID keyID;
switch (whichType)
{
case TX_NONSTANDARD:
case TX_NULL_DATA:
case TX_WITNESS_UNKNOWN:
case TxoutType::NONSTANDARD:
case TxoutType::NULL_DATA:
case TxoutType::WITNESS_UNKNOWN:
break;
case TX_PUBKEY:
case TxoutType::PUBKEY:
keyID = CPubKey(vSolutions[0]).GetID();
if (!PermitsUncompressed(sigversion) && vSolutions[0].size() != 33) {
return IsMineResult::INVALID;
@@ -106,7 +106,7 @@ IsMineResult IsMineInner(const LegacyScriptPubKeyMan& keystore, const CScript& s
ret = std::max(ret, IsMineResult::SPENDABLE);
}
break;
case TX_WITNESS_V0_KEYHASH:
case TxoutType::WITNESS_V0_KEYHASH:
{
if (sigversion == IsMineSigVersion::WITNESS_V0) {
// P2WPKH inside P2WSH is invalid.
@@ -121,7 +121,7 @@ IsMineResult IsMineInner(const LegacyScriptPubKeyMan& keystore, const CScript& s
ret = std::max(ret, IsMineInner(keystore, GetScriptForDestination(PKHash(uint160(vSolutions[0]))), IsMineSigVersion::WITNESS_V0));
break;
}
case TX_PUBKEYHASH:
case TxoutType::PUBKEYHASH:
keyID = CKeyID(uint160(vSolutions[0]));
if (!PermitsUncompressed(sigversion)) {
CPubKey pubkey;
@@ -133,7 +133,7 @@ IsMineResult IsMineInner(const LegacyScriptPubKeyMan& keystore, const CScript& s
ret = std::max(ret, IsMineResult::SPENDABLE);
}
break;
case TX_SCRIPTHASH:
case TxoutType::SCRIPTHASH:
{
if (sigversion != IsMineSigVersion::TOP) {
// P2SH inside P2WSH or P2SH is invalid.
@@ -146,7 +146,7 @@ IsMineResult IsMineInner(const LegacyScriptPubKeyMan& keystore, const CScript& s
}
break;
}
case TX_WITNESS_V0_SCRIPTHASH:
case TxoutType::WITNESS_V0_SCRIPTHASH:
{
if (sigversion == IsMineSigVersion::WITNESS_V0) {
// P2WSH inside P2WSH is invalid.
@@ -165,7 +165,7 @@ IsMineResult IsMineInner(const LegacyScriptPubKeyMan& keystore, const CScript& s
break;
}
case TX_MULTISIG:
case TxoutType::MULTISIG:
{
// Never treat bare multisig outputs as ours (they can still be made watchonly-though)
if (sigversion == IsMineSigVersion::TOP) {
@@ -836,7 +836,7 @@ bool LegacyScriptPubKeyMan::HaveWatchOnly() const
static bool ExtractPubKey(const CScript &dest, CPubKey& pubKeyOut)
{
std::vector<std::vector<unsigned char>> solutions;
return Solver(dest, solutions) == TX_PUBKEY &&
return Solver(dest, solutions) == TxoutType::PUBKEY &&
(pubKeyOut = CPubKey(solutions[0])).IsFullyValid();
}