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new function to create spam message

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This commit is contained in:
Miguel Freitas 2013-07-19 16:31:56 -03:00
parent 311b1d7eaa
commit d66994d0f0
1 changed files with 23 additions and 10 deletions
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33
src/main.cpp
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@ -3524,25 +3524,19 @@ public:
} }
}; };
CBlockTemplate* CreateNewBlock(CReserveKey& reservekey)
{
// Create new block
auto_ptr<CBlockTemplate> pblocktemplate(new CBlockTemplate());
if(!pblocktemplate.get())
return NULL;
CBlock *pblock = &pblocktemplate->block; // pointer for convenience
// Create coinbase tx static bool CreateSpamMsgTx(CTransaction &txNew)
CTransaction txNew; {
txNew.message = CScript() << vector<unsigned char>((const unsigned char*)strSpamMessage.data(), (const unsigned char*)strSpamMessage.data() + strSpamMessage.size()); txNew.message = CScript() << vector<unsigned char>((const unsigned char*)strSpamMessage.data(), (const unsigned char*)strSpamMessage.data() + strSpamMessage.size());
// get keyid from wallet (hopefully this is pubkey of strSpamUser) // get keyid from wallet (hopefully this is pubkey of strSpamUser)
CKeyID defaultKeyId( pwalletMain->vchDefaultKey.GetID() ); CKeyID defaultKeyId( pwalletMain->vchDefaultKey.GetID() );
printf("CreateSpamMsgTx: keyId = %s\n", defaultKeyId.ToString().c_str() );
CKey key; CKey key;
// get privkey from pubkey // get privkey from pubkey
if( !pwalletMain->GetKey(defaultKeyId, key) ) { if( !pwalletMain->GetKey(defaultKeyId, key) ) {
printf("CreateNewBlock: Failed to get privKey to sign SpamMessage\n"); printf("CreateNewBlock: Failed to get privKey to sign SpamMessage\n");
return NULL; return false;
} }
// compute message hash and sign it // compute message hash and sign it
CHashWriter msgHash(SER_GETHASH, PROTOCOL_VERSION); CHashWriter msgHash(SER_GETHASH, PROTOCOL_VERSION);
@ -3553,12 +3547,31 @@ CBlockTemplate* CreateNewBlock(CReserveKey& reservekey)
printf("CreateNewBlock: Failed to sign SpamMessage\n"); printf("CreateNewBlock: Failed to sign SpamMessage\n");
return false; return false;
} }
printf("CreateSpamMsgTx: msg = %s hash = %s signed = %s\n", txNew.message.ToString().c_str(),
msgHash.GetHash().ToString().c_str(), vchSig.data() );
// add username and signature // add username and signature
txNew.userName = CScript() << vector<unsigned char>((const unsigned char*)strSpamUser.data(), (const unsigned char*)strSpamUser.data() + strSpamUser.size()) txNew.userName = CScript() << vector<unsigned char>((const unsigned char*)strSpamUser.data(), (const unsigned char*)strSpamUser.data() + strSpamUser.size())
<< vector<unsigned char>((const unsigned char*)vchSig.data(), (const unsigned char*)vchSig.data() + vchSig.size()); << vector<unsigned char>((const unsigned char*)vchSig.data(), (const unsigned char*)vchSig.data() + vchSig.size());
txNew.pubKey.clear(); // pubKey will be updated to include extranonce txNew.pubKey.clear(); // pubKey will be updated to include extranonce
txNew.nNonce = 0; // no update needed for spamMessage's nonce. txNew.nNonce = 0; // no update needed for spamMessage's nonce.
return true;
}
// [MF] FIXME: reservekey gives uniqueness to this worker thread, but it's not being used in twister.
CBlockTemplate* CreateNewBlock(CReserveKey& reservekey)
{
// Create new block
auto_ptr<CBlockTemplate> pblocktemplate(new CBlockTemplate());
if(!pblocktemplate.get())
return NULL;
CBlock *pblock = &pblocktemplate->block; // pointer for convenience
// Create coinbase tx
CTransaction txNew;
if( !CreateSpamMsgTx(txNew) )
return NULL;
// Add our coinbase tx as first transaction // Add our coinbase tx as first transaction
pblock->vtx.push_back(txNew); pblock->vtx.push_back(txNew);