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Pass HD path data through SignatureData

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This commit is contained in:
Pieter Wuille
2018-07-19 18:47:24 -07:00
parent 03a99586a3
commit cad5dd2368
3 changed files with 20 additions and 24 deletions
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24
src/script/sign.cpp
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@@ -50,10 +50,6 @@ static bool GetCScript(const SigningProvider& provider, const SignatureData& sig
static bool GetPubKey(const SigningProvider& provider, SignatureData& sigdata, const CKeyID& address, CPubKey& pubkey)
{
if (provider.GetPubKey(address, pubkey)) {
sigdata.misc_pubkeys.emplace(pubkey.GetID(), pubkey);
return true;
}
// Look for pubkey in all partial sigs
const auto it = sigdata.signatures.find(address);
if (it != sigdata.signatures.end()) {
@@ -63,7 +59,15 @@ static bool GetPubKey(const SigningProvider& provider, SignatureData& sigdata, c
// Look for pubkey in pubkey list
const auto& pk_it = sigdata.misc_pubkeys.find(address);
if (pk_it != sigdata.misc_pubkeys.end()) {
pubkey = pk_it->second;
pubkey = pk_it->second.first;
return true;
}
// Query the underlying provider
if (provider.GetPubKey(address, pubkey)) {
KeyOriginInfo info;
if (provider.GetKeyOrigin(address, info)) {
sigdata.misc_pubkeys.emplace(address, std::make_pair(pubkey, std::move(info)));
}
return true;
}
return false;
@@ -543,7 +547,7 @@ void PSBTInput::FillSignatureData(SignatureData& sigdata) const
sigdata.witness_script = witness_script;
}
for (const auto& key_pair : hd_keypaths) {
sigdata.misc_pubkeys.emplace(key_pair.first.GetID(), key_pair.first);
sigdata.misc_pubkeys.emplace(key_pair.first.GetID(), key_pair);
}
}
@@ -571,6 +575,9 @@ void PSBTInput::FromSignatureData(const SignatureData& sigdata)
if (witness_script.empty() && !sigdata.witness_script.empty()) {
witness_script = sigdata.witness_script;
}
for (const auto& entry : sigdata.misc_pubkeys) {
hd_keypaths.emplace(entry.second);
}
}
void PSBTInput::Merge(const PSBTInput& input)
@@ -612,7 +619,7 @@ void PSBTOutput::FillSignatureData(SignatureData& sigdata) const
sigdata.witness_script = witness_script;
}
for (const auto& key_pair : hd_keypaths) {
sigdata.misc_pubkeys.emplace(key_pair.first.GetID(), key_pair.first);
sigdata.misc_pubkeys.emplace(key_pair.first.GetID(), key_pair);
}
}
@@ -624,6 +631,9 @@ void PSBTOutput::FromSignatureData(const SignatureData& sigdata)
if (witness_script.empty() && !sigdata.witness_script.empty()) {
witness_script = sigdata.witness_script;
}
for (const auto& entry : sigdata.misc_pubkeys) {
hd_keypaths.emplace(entry.second);
}
}
bool PSBTOutput::IsNull() const

2
src/script/sign.h
View File

@@ -109,7 +109,7 @@ struct SignatureData {
CScript witness_script; ///< The witnessScript (if any) for the input. witnessScripts are used in P2WSH outputs.
CScriptWitness scriptWitness; ///< The scriptWitness of an input. Contains complete signatures or the traditional partial signatures format. scriptWitness is part of a transaction input per BIP 144.
std::map<CKeyID, SigPair> signatures; ///< BIP 174 style partial signatures for the input. May contain all signatures necessary for producing a final scriptSig or scriptWitness.
std::map<CKeyID, CPubKey> misc_pubkeys;
std::map<CKeyID, std::pair<CPubKey, KeyOriginInfo>> misc_pubkeys;
SignatureData() {}
explicit SignatureData(const CScript& script) : scriptSig(script) {}