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Revise doClaim for proof.

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This commit is contained in:
Arthur Britto
2012-05-15 20:44:50 -07:00
parent 7cfe501559
commit 3341fae2bc
1 changed files with 20 additions and 2 deletions
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22
src/TransactionEngine.cpp
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@@ -254,7 +254,26 @@ TransactionEngineResult TransactionEngine::doClaim(const SerializedTransaction&
return tenCLAIMED; return tenCLAIMED;
} }
uint160 hGeneratorID = txn.getITFieldH160(sfGeneratorID); //
// Verify claim is authorized
//
std::vector<unsigned char> vucCipher = txn.getITFieldVL(sfGenerator);
std::vector<unsigned char> vucPubKey = txn.getITFieldVL(sfPubKey);
std::vector<unsigned char> vucSignature = txn.getITFieldVL(sfSignature);
NewcoinAddress naAccountPublic;
naAccountPublic.setAccountPublic(vucPubKey);
if (!naAccountPublic.accountPublicVerify(Serializer::getSHA512Half(vucCipher), vucSignature))
{
std::cerr << "doClaim: bad signature unauthorized claim" << std::endl;
return tenINVALID;
}
uint160 hGeneratorID = naAccountPublic.getAccountID();
qry = lepNONE; qry = lepNONE;
SerializedLedgerEntry::pointer gen = mLedger->getGenerator(qry, hGeneratorID); SerializedLedgerEntry::pointer gen = mLedger->getGenerator(qry, hGeneratorID);
if (gen) if (gen)
@@ -267,7 +286,6 @@ TransactionEngineResult TransactionEngine::doClaim(const SerializedTransaction&
// //
// Claim the account. // Claim the account.
// //
std::vector<unsigned char> vucCipher = txn.getITFieldVL(sfGenerator);
// Set the public key needed to use the account. // Set the public key needed to use the account.
dest->setIFieldH160(sfAuthorizedKey, hGeneratorID); dest->setIFieldH160(sfAuthorizedKey, hGeneratorID);