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Add support for claim transaction.

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This commit is contained in:
Arthur Britto
2012-05-12 18:30:47 -07:00
parent d761f4c451
commit e0cb27f1c1
3 changed files with 51 additions and 2 deletions
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49
src/TransactionEngine.cpp
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@@ -175,7 +175,54 @@ TransactionEngineResult TransactionEngine::applyTransaction(const SerializedTran
TransactionEngineResult TransactionEngine::doClaim(const SerializedTransaction& txn,
std::vector<AffectedAccount>& accounts)
{
return terUNKNOWN;
NewcoinAddress naSigningPubKey;
naSigningPubKey.setAccountPublic(txn.peekSigningPubKey());
uint160 sourceAccountID = naSigningPubKey.getAccountID();
if (sourceAccountID != txn.getSourceAccount().getAccountID())
// Signing Pub Key must be for Source Account ID.
return terINVALID;
LedgerStateParms qry = lepNONE;
SerializedLedgerEntry::pointer dest = mLedger->getAccountRoot(qry, sourceAccountID);
if (!dest)
// Source account does not exist. Could succeed if it was created first.
return terNO_ACCOUNT;
if (dest->getIFieldPresent(sfAuthorizedKey))
// Source account already claimed.
return terCLAIMED;
uint160 hGeneratorID = txn.getITFieldH160(sfGeneratorID);
qry = lepNONE;
SerializedLedgerEntry::pointer gen = mLedger->getGenerator(qry, hGeneratorID);
if (gen)
// Generator is already in use. Regular passphrases limited to one wallet.
return terGEN_IN_USE;
//
// Claim the account.
//
std::vector<unsigned char> vucCipher = txn.getITFieldVL(sfGenerator);
// Set the public key needed to use the account.
dest->setIFieldH160(sfAuthorizedKey, hGeneratorID);
accounts.push_back(std::make_pair(taaMODIFY, dest));
// Construct a generator map entry.
gen = boost::make_shared<SerializedLedgerEntry>(ltGENERATOR_MAP);
gen->setIndex(Ledger::getGeneratorIndex(hGeneratorID));
gen->setIFieldH160(sfGeneratorID, hGeneratorID);
gen->setIFieldVL(sfGenerator, vucCipher);
accounts.push_back(std::make_pair(taaCREATE, gen));
return terSUCCESS;
}
TransactionEngineResult TransactionEngine::doPayment(const SerializedTransaction& txn,