X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=src%2Fscript.cpp;h=c97c8946a72d70f6004b7974d946229dab1714aa;hb=e10fa48ea2c24f9647668aafa1f9caa48a51de2f;hp=26b7c941f428169e910ccea6c0dbe8ae239712c4;hpb=e5e4c598dc43bb5e01b3a30aaeb2dfc9376bd7b4;p=novacoin.git

diff --git a/src/script.cpp b/src/script.cpp
index 26b7c94..c97c894 100644
--- a/src/script.cpp
+++ b/src/script.cpp
@@ -294,7 +294,7 @@ bool IsDERSignature(const valtype &vchSig, bool fWithHashType, bool fCheckLow) {
     if (5 + nLenR >= vchSig.size())
         return error("Non-canonical signature: S length misplaced");
     unsigned int nLenS = vchSig[5+nLenR];
-    if ((unsigned long)(nLenR + nLenS + (fWithHashType ? 7 : 6)) != vchSig.size())
+    if ((nLenR + nLenS + (fWithHashType ? 7 : 6)) != vchSig.size())
         return error("Non-canonical signature: R+S length mismatch");
 
     const unsigned char *R = &vchSig[4];
@@ -1195,7 +1195,7 @@ bool Solver(const CScript& scriptPubKey, txnouttype& typeRet, vector<vector<unsi
         // Standard tx, sender provides pubkey, receiver adds signature
         mTemplates.insert(make_pair(TX_PUBKEY, CScript() << OP_PUBKEY << OP_CHECKSIG));
 
-        if (GetTime() > SMALLDATA_SWITCH_TIME)
+        if (fTestNet || GetTime() > SMALLDATA_SWITCH_TIME)
         {
             // Malleable pubkey tx hack, sender provides generated pubkey combined with R parameter. The R parameter is dropped before checking a signature.
             mTemplates.insert(make_pair(TX_PUBKEY_DROP, CScript() << OP_PUBKEY << OP_PUBKEY << OP_DROP << OP_CHECKSIG));
@@ -1507,14 +1507,9 @@ isminetype IsMine(const CKeyStore &keystore, const CScript& scriptPubKey)
     case TX_PUBKEY_DROP:
         {
             CPubKey key = CPubKey(vSolutions[0]);
-            if (keystore.HaveKey(key.GetID()))
+            CPubKey R = CPubKey(vSolutions[1]);
+            if (keystore.CheckOwnership(key, R))
                 return MINE_SPENDABLE;
-            else
-            {
-                CPubKey R = CPubKey(vSolutions[1]);
-                if (keystore.CheckOwnership(key, R))
-                    return MINE_SPENDABLE;
-            }
         }
         break;
     case TX_PUBKEYHASH:
@@ -1559,7 +1554,7 @@ bool ExtractDestination(const CScript& scriptPubKey, CTxDestination& addressRet)
     if (!Solver(scriptPubKey, whichType, vSolutions))
         return false;
 
-    if (whichType == TX_PUBKEY || whichType == TX_PUBKEY_DROP)
+    if (whichType == TX_PUBKEY)
     {
         addressRet = CPubKey(vSolutions[0]).GetID();
         return true;
@@ -1624,7 +1619,10 @@ bool ExtractDestinations(const CScript& scriptPubKey, txnouttype& typeRet, vecto
     if (!Solver(scriptPubKey, typeRet, vSolutions))
         return false;
     if (typeRet == TX_NULL_DATA)
+    {
+        nRequiredRet = 0;
         return true;
+    }
 
     if (typeRet == TX_MULTISIG)
     {
@@ -1638,6 +1636,8 @@ bool ExtractDestinations(const CScript& scriptPubKey, txnouttype& typeRet, vecto
     else
     {
         nRequiredRet = 1;
+        if (typeRet == TX_PUBKEY_DROP)
+            return true;
         CTxDestination address;
         if (!ExtractDestination(scriptPubKey, address))
            return false;
@@ -1972,6 +1972,13 @@ void CScript::SetDestination(const CTxDestination& dest)
     boost::apply_visitor(CScriptVisitor(this), dest);
 }
 
+void CScript::SetDestination(const CPubKey& R, CPubKey& pubKeyVariant)
+{
+    this->clear();
+    *this << pubKeyVariant << R << OP_DROP << OP_CHECKSIG;
+}
+
+
 void CScript::SetMultisig(int nRequired, const std::vector<CKey>& keys)
 {
     this->clear();