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Add caching and updating of Sapling note nullifier.

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Simon
2018-08-01 15:28:27 -07:00
parent f9816408b2
commit ad1e90dd34
2 changed files with 79 additions and 3 deletions
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8
src/wallet/wallet.h
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@@ -270,12 +270,14 @@ public:
* We initialize the height to -1 for the same reason as we do in SproutNoteData.
* See the comment in that class for a full description.
*/
SaplingNoteData() : witnessHeight {-1} { }
SaplingNoteData(libzcash::SaplingIncomingViewingKey ivk) : ivk {ivk}, witnessHeight {-1} { }
SaplingNoteData() : witnessHeight {-1}, nullifier() { }
SaplingNoteData(libzcash::SaplingIncomingViewingKey ivk) : ivk {ivk}, witnessHeight {-1}, nullifier() { }
SaplingNoteData(libzcash::SaplingIncomingViewingKey ivk, uint256 n) : ivk {ivk}, witnessHeight {-1}, nullifier(n) { }
std::list<SaplingWitness> witnesses;
int witnessHeight;
libzcash::SaplingIncomingViewingKey ivk;
boost::optional<uint256> nullifier;
friend bool operator==(const SaplingNoteData& a, const SaplingNoteData& b) {
return (a.ivk == b.ivk && a.nullifier == b.nullifier && a.witnessHeight == b.witnessHeight);
@@ -1050,6 +1052,8 @@ public:
void MarkDirty();
bool UpdateNullifierNoteMap();
void UpdateNullifierNoteMapWithTx(const CWalletTx& wtx);
void UpdateSaplingNullifierNoteMapWithTx(CWalletTx& tx);
void UpdateSaplingNullifierNoteMapForBlock(const CBlock* pblock);
bool AddToWallet(const CWalletTx& wtxIn, bool fFromLoadWallet, CWalletDB* pwalletdb);
void SyncTransaction(const CTransaction& tx, const CBlock* pblock);
bool AddToWalletIfInvolvingMe(const CTransaction& tx, const CBlock* pblock, bool fUpdate);