OP_EVAL implementation

OP_EVAL is a new opcode that evaluates an item on the stack as a script.
It enables a new type of bitcoin address that needs an arbitrarily
complex script to redeem.
This commit is contained in:
Gavin Andresen
2011-10-03 13:05:43 -04:00
parent cc40ba2151
commit e679ec969c
15 changed files with 1165 additions and 582 deletions

View File

@@ -31,6 +31,10 @@ public:
virtual void GetKeys(std::set<CBitcoinAddress> &setAddress) const =0;
virtual bool GetPubKey(const CBitcoinAddress &address, std::vector<unsigned char>& vchPubKeyOut) const;
virtual bool AddCScript(const uint160 &hash, const std::vector<unsigned char>& data) =0;
virtual bool HaveCScript(const uint160 &hash) const =0;
virtual bool GetCScript(const uint160 &hash, std::vector<unsigned char>& dataOut) const =0;
// Generate a new key, and add it to the store
virtual std::vector<unsigned char> GenerateNewKey();
virtual bool GetSecret(const CBitcoinAddress &address, CSecret& vchSecret) const
@@ -44,12 +48,14 @@ public:
};
typedef std::map<CBitcoinAddress, CSecret> KeyMap;
typedef std::map<uint160, std::vector<unsigned char> > DataMap;
// Basic key store, that keeps keys in an address->secret map
class CBasicKeyStore : public CKeyStore
{
protected:
KeyMap mapKeys;
DataMap mapData;
public:
bool AddKey(const CKey& key);
@@ -86,6 +92,9 @@ public:
}
return false;
}
virtual bool AddCScript(const uint160 &hash, const std::vector<unsigned char>& data);
virtual bool HaveCScript(const uint160 &hash) const;
virtual bool GetCScript(const uint160 &hash, std::vector<unsigned char>& dataOut) const;
};
typedef std::map<CBitcoinAddress, std::pair<std::vector<unsigned char>, std::vector<unsigned char> > > CryptedKeyMap;