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scripted-diff: TxoutType C++11 scoped enum class

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-BEGIN VERIFY SCRIPT-
 # General rename helper: $1 -> $2
 rename_global() { sed -i "s/\<$1\>/$2/g" $(git grep -l "$1"); }

 # Helper to rename TxoutType $1
 rename_value() {
   sed -i "s/    TX_$1,/    $1,/g" src/script/standard.h;  # First strip the prefix in the definition (header)
   rename_global TX_$1 "TxoutType::$1";                    # Then replace globally
 }

 # Change the type globally to bring it in line with the style-guide
 # (clsses are UpperCamelCase)
 rename_global 'enum txnouttype' 'enum class TxoutType'
 rename_global      'txnouttype'            'TxoutType'

 # Now rename each enum value
 rename_value 'NONSTANDARD'
 rename_value 'PUBKEY'
 rename_value 'PUBKEYHASH'
 rename_value 'SCRIPTHASH'
 rename_value 'MULTISIG'
 rename_value 'NULL_DATA'
 rename_value 'WITNESS_V0_KEYHASH'
 rename_value 'WITNESS_V0_SCRIPTHASH'
 rename_value 'WITNESS_UNKNOWN'

-END VERIFY SCRIPT-
This commit is contained in:
MarcoFalke
2020-05-30 09:16:05 -04:00
parent fa95a694c4
commit fa32adf9dc
18 changed files with 208 additions and 208 deletions
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54
src/script/sign.cpp
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@@ -92,11 +92,11 @@ static bool CreateSig(const BaseSignatureCreator& creator, SignatureData& sigdat
/**
* Sign scriptPubKey using signature made with creator.
* Signatures are returned in scriptSigRet (or returns false if scriptPubKey can't be signed),
* unless whichTypeRet is TX_SCRIPTHASH, in which case scriptSigRet is the redemption script.
* unless whichTypeRet is TxoutType::SCRIPTHASH, in which case scriptSigRet is the redemption script.
* Returns false if scriptPubKey could not be completely satisfied.
*/
static bool SignStep(const SigningProvider& provider, const BaseSignatureCreator& creator, const CScript& scriptPubKey,
std::vector<valtype>& ret, txnouttype& whichTypeRet, SigVersion sigversion, SignatureData& sigdata)
std::vector<valtype>& ret, TxoutType& whichTypeRet, SigVersion sigversion, SignatureData& sigdata)
{
CScript scriptRet;
uint160 h160;
@@ -108,15 +108,15 @@ static bool SignStep(const SigningProvider& provider, const BaseSignatureCreator
switch (whichTypeRet)
{
case TX_NONSTANDARD:
case TX_NULL_DATA:
case TX_WITNESS_UNKNOWN:
case TxoutType::NONSTANDARD:
case TxoutType::NULL_DATA:
case TxoutType::WITNESS_UNKNOWN:
return false;
case TX_PUBKEY:
case TxoutType::PUBKEY:
if (!CreateSig(creator, sigdata, provider, sig, CPubKey(vSolutions[0]), scriptPubKey, sigversion)) return false;
ret.push_back(std::move(sig));
return true;
case TX_PUBKEYHASH: {
case TxoutType::PUBKEYHASH: {
CKeyID keyID = CKeyID(uint160(vSolutions[0]));
CPubKey pubkey;
if (!GetPubKey(provider, sigdata, keyID, pubkey)) {
@@ -129,7 +129,7 @@ static bool SignStep(const SigningProvider& provider, const BaseSignatureCreator
ret.push_back(ToByteVector(pubkey));
return true;
}
case TX_SCRIPTHASH:
case TxoutType::SCRIPTHASH:
h160 = uint160(vSolutions[0]);
if (GetCScript(provider, sigdata, CScriptID{h160}, scriptRet)) {
ret.push_back(std::vector<unsigned char>(scriptRet.begin(), scriptRet.end()));
@@ -139,7 +139,7 @@ static bool SignStep(const SigningProvider& provider, const BaseSignatureCreator
sigdata.missing_redeem_script = h160;
return false;
case TX_MULTISIG: {
case TxoutType::MULTISIG: {
size_t required = vSolutions.front()[0];
ret.push_back(valtype()); // workaround CHECKMULTISIG bug
for (size_t i = 1; i < vSolutions.size() - 1; ++i) {
@@ -159,11 +159,11 @@ static bool SignStep(const SigningProvider& provider, const BaseSignatureCreator
}
return ok;
}
case TX_WITNESS_V0_KEYHASH:
case TxoutType::WITNESS_V0_KEYHASH:
ret.push_back(vSolutions[0]);
return true;
case TX_WITNESS_V0_SCRIPTHASH:
case TxoutType::WITNESS_V0_SCRIPTHASH:
CRIPEMD160().Write(&vSolutions[0][0], vSolutions[0].size()).Finalize(h160.begin());
if (GetCScript(provider, sigdata, CScriptID{h160}, scriptRet)) {
ret.push_back(std::vector<unsigned char>(scriptRet.begin(), scriptRet.end()));
@@ -198,44 +198,44 @@ bool ProduceSignature(const SigningProvider& provider, const BaseSignatureCreato
if (sigdata.complete) return true;
std::vector<valtype> result;
txnouttype whichType;
TxoutType whichType;
bool solved = SignStep(provider, creator, fromPubKey, result, whichType, SigVersion::BASE, sigdata);
bool P2SH = false;
CScript subscript;
sigdata.scriptWitness.stack.clear();
if (solved && whichType == TX_SCRIPTHASH)
if (solved && whichType == TxoutType::SCRIPTHASH)
{
// Solver returns the subscript that needs to be evaluated;
// the final scriptSig is the signatures from that
// and then the serialized subscript:
subscript = CScript(result[0].begin(), result[0].end());
sigdata.redeem_script = subscript;
solved = solved && SignStep(provider, creator, subscript, result, whichType, SigVersion::BASE, sigdata) && whichType != TX_SCRIPTHASH;
solved = solved && SignStep(provider, creator, subscript, result, whichType, SigVersion::BASE, sigdata) && whichType != TxoutType::SCRIPTHASH;
P2SH = true;
}
if (solved && whichType == TX_WITNESS_V0_KEYHASH)
if (solved && whichType == TxoutType::WITNESS_V0_KEYHASH)
{
CScript witnessscript;
witnessscript << OP_DUP << OP_HASH160 << ToByteVector(result[0]) << OP_EQUALVERIFY << OP_CHECKSIG;
txnouttype subType;
TxoutType subType;
solved = solved && SignStep(provider, creator, witnessscript, result, subType, SigVersion::WITNESS_V0, sigdata);
sigdata.scriptWitness.stack = result;
sigdata.witness = true;
result.clear();
}
else if (solved && whichType == TX_WITNESS_V0_SCRIPTHASH)
else if (solved && whichType == TxoutType::WITNESS_V0_SCRIPTHASH)
{
CScript witnessscript(result[0].begin(), result[0].end());
sigdata.witness_script = witnessscript;
txnouttype subType;
solved = solved && SignStep(provider, creator, witnessscript, result, subType, SigVersion::WITNESS_V0, sigdata) && subType != TX_SCRIPTHASH && subType != TX_WITNESS_V0_SCRIPTHASH && subType != TX_WITNESS_V0_KEYHASH;
TxoutType subType;
solved = solved && SignStep(provider, creator, witnessscript, result, subType, SigVersion::WITNESS_V0, sigdata) && subType != TxoutType::SCRIPTHASH && subType != TxoutType::WITNESS_V0_SCRIPTHASH && subType != TxoutType::WITNESS_V0_KEYHASH;
result.push_back(std::vector<unsigned char>(witnessscript.begin(), witnessscript.end()));
sigdata.scriptWitness.stack = result;
sigdata.witness = true;
result.clear();
} else if (solved && whichType == TX_WITNESS_UNKNOWN) {
} else if (solved && whichType == TxoutType::WITNESS_UNKNOWN) {
sigdata.witness = true;
}
@@ -301,11 +301,11 @@ SignatureData DataFromTransaction(const CMutableTransaction& tx, unsigned int nI
// Get scripts
std::vector<std::vector<unsigned char>> solutions;
txnouttype script_type = Solver(txout.scriptPubKey, solutions);
TxoutType script_type = Solver(txout.scriptPubKey, solutions);
SigVersion sigversion = SigVersion::BASE;
CScript next_script = txout.scriptPubKey;
if (script_type == TX_SCRIPTHASH && !stack.script.empty() && !stack.script.back().empty()) {
if (script_type == TxoutType::SCRIPTHASH && !stack.script.empty() && !stack.script.back().empty()) {
// Get the redeemScript
CScript redeem_script(stack.script.back().begin(), stack.script.back().end());
data.redeem_script = redeem_script;
@@ -315,7 +315,7 @@ SignatureData DataFromTransaction(const CMutableTransaction& tx, unsigned int nI
script_type = Solver(next_script, solutions);
stack.script.pop_back();
}
if (script_type == TX_WITNESS_V0_SCRIPTHASH && !stack.witness.empty() && !stack.witness.back().empty()) {
if (script_type == TxoutType::WITNESS_V0_SCRIPTHASH && !stack.witness.empty() && !stack.witness.back().empty()) {
// Get the witnessScript
CScript witness_script(stack.witness.back().begin(), stack.witness.back().end());
data.witness_script = witness_script;
@@ -328,7 +328,7 @@ SignatureData DataFromTransaction(const CMutableTransaction& tx, unsigned int nI
stack.witness.clear();
sigversion = SigVersion::WITNESS_V0;
}
if (script_type == TX_MULTISIG && !stack.script.empty()) {
if (script_type == TxoutType::MULTISIG && !stack.script.empty()) {
// Build a map of pubkey -> signature by matching sigs to pubkeys:
assert(solutions.size() > 1);
unsigned int num_pubkeys = solutions.size()-2;
@@ -454,13 +454,13 @@ bool IsSegWitOutput(const SigningProvider& provider, const CScript& script)
{
std::vector<valtype> solutions;
auto whichtype = Solver(script, solutions);
if (whichtype == TX_WITNESS_V0_SCRIPTHASH || whichtype == TX_WITNESS_V0_KEYHASH || whichtype == TX_WITNESS_UNKNOWN) return true;
if (whichtype == TX_SCRIPTHASH) {
if (whichtype == TxoutType::WITNESS_V0_SCRIPTHASH || whichtype == TxoutType::WITNESS_V0_KEYHASH || whichtype == TxoutType::WITNESS_UNKNOWN) return true;
if (whichtype == TxoutType::SCRIPTHASH) {
auto h160 = uint160(solutions[0]);
CScript subscript;
if (provider.GetCScript(CScriptID{h160}, subscript)) {
whichtype = Solver(subscript, solutions);
if (whichtype == TX_WITNESS_V0_SCRIPTHASH || whichtype == TX_WITNESS_V0_KEYHASH || whichtype == TX_WITNESS_UNKNOWN) return true;
if (whichtype == TxoutType::WITNESS_V0_SCRIPTHASH || whichtype == TxoutType::WITNESS_V0_KEYHASH || whichtype == TxoutType::WITNESS_UNKNOWN) return true;
}
}
return false;