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zcash-patched-for-explorer
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Iterate over mapSaplingFullViewingKeys with ivk->fvk mapping (1:1). 

When diversified addresses are supported, iterating over
mapSaplingIncomingViewingKeys will be inefficient as the mapping will
be addresses->ivk (n:1).
This commit is contained in:
Simon 2018-08-02 22:30:30 -07:00
parent 28d3dc8532
commit ec064abbdf
1 changed files with 2 additions and 2 deletions
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4
src/wallet/wallet.cpp
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@ -1617,8 +1617,8 @@ mapSaplingNoteData_t CWallet::FindMySaplingNotes(const CTransaction &tx) const
// Protocol Spec: 4.19 Block Chain Scanning (Sapling)
for (uint32_t i = 0; i < tx.vShieldedOutput.size(); ++i) {
const OutputDescription output = tx.vShieldedOutput[i];
for (auto it = mapSaplingIncomingViewingKeys.begin(); it != mapSaplingIncomingViewingKeys.end(); ++it) {
SaplingIncomingViewingKey ivk = it->second;
for (auto it = mapSaplingFullViewingKeys.begin(); it != mapSaplingFullViewingKeys.end(); ++it) {
SaplingIncomingViewingKey ivk = it->first;
auto result = SaplingNotePlaintext::decrypt(output.encCiphertext, ivk, output.ephemeralKey, output.cm);
if (!result) {
continue;