r1

2022-02-03 23:45:47 -08:00
parent 42c2062cc4
commit 184ece190c
1438 changed files with 404064 additions and 0 deletions
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+// Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2009-2014 The Bitcoin developers
+// Copyright (c) 2017-2018 The PIVX developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#ifndef BITCOIN_KEYSTORE_H
+#define BITCOIN_KEYSTORE_H
+
+#include "key.h"
+#include "pubkey.h"
+#include "sync.h"
+
+#include <boost/signals2/signal.hpp>
+
+class CScript;
+class CScriptID;
+
+/** A virtual base class for key stores */
+class CKeyStore
+{
+protected:
+    mutable CCriticalSection cs_KeyStore;
+
+public:
+    virtual ~CKeyStore() {}
+
+    //! Add a key to the store.
+    virtual bool AddKeyPubKey(const CKey& key, const CPubKey& pubkey) = 0;
+    virtual bool AddKey(const CKey& key);
+
+    //! Check whether a key corresponding to a given address is present in the store.
+    virtual bool HaveKey(const CKeyID& address) const = 0;
+    virtual bool GetKey(const CKeyID& address, CKey& keyOut) const = 0;
+    virtual void GetKeys(std::set<CKeyID>& setAddress) const = 0;
+    virtual bool GetPubKey(const CKeyID& address, CPubKey& vchPubKeyOut) const;
+
+    //! Support for BIP 0013 : see https://github.com/bitcoin/bips/blob/master/bip-0013.mediawiki
+    virtual bool AddCScript(const CScript& redeemScript) = 0;
+    virtual bool HaveCScript(const CScriptID& hash) const = 0;
+    virtual bool GetCScript(const CScriptID& hash, CScript& redeemScriptOut) const = 0;
+
+    //! Support for Watch-only addresses
+    virtual bool AddWatchOnly(const CScript& dest) = 0;
+    virtual bool RemoveWatchOnly(const CScript& dest) = 0;
+    virtual bool HaveWatchOnly(const CScript& dest) const = 0;
+    virtual bool HaveWatchOnly() const = 0;
+
+    //! Support for MultiSig addresses
+    virtual bool AddMultiSig(const CScript& dest) = 0;
+    virtual bool RemoveMultiSig(const CScript& dest) = 0;
+    virtual bool HaveMultiSig(const CScript& dest) const = 0;
+    virtual bool HaveMultiSig() const = 0;
+};
+
+typedef std::map<CKeyID, CKey> KeyMap;
+typedef std::map<CScriptID, CScript> ScriptMap;
+typedef std::set<CScript> WatchOnlySet;
+typedef std::set<CScript> MultiSigScriptSet;
+
+/** Basic key store, that keeps keys in an address->secret map */
+class CBasicKeyStore : public CKeyStore
+{
+protected:
+    KeyMap mapKeys;
+    ScriptMap mapScripts;
+    WatchOnlySet setWatchOnly;
+    MultiSigScriptSet setMultiSig;
+
+public:
+    bool AddKeyPubKey(const CKey& key, const CPubKey& pubkey);
+    bool HaveKey(const CKeyID& address) const;
+    void GetKeys(std::set<CKeyID>& setAddress) const;
+    bool GetKey(const CKeyID& address, CKey& keyOut) const;
+
+    virtual bool AddCScript(const CScript& redeemScript);
+    virtual bool HaveCScript(const CScriptID& hash) const;
+    virtual bool GetCScript(const CScriptID& hash, CScript& redeemScriptOut) const;
+
+    virtual bool AddWatchOnly(const CScript& dest);
+    virtual bool RemoveWatchOnly(const CScript& dest);
+    virtual bool HaveWatchOnly(const CScript& dest) const;
+    virtual bool HaveWatchOnly() const;
+
+    virtual bool AddMultiSig(const CScript& dest);
+    virtual bool RemoveMultiSig(const CScript& dest);
+    virtual bool HaveMultiSig(const CScript& dest) const;
+    virtual bool HaveMultiSig() const;
+};
+
+typedef std::vector<unsigned char, secure_allocator<unsigned char> > CKeyingMaterial;
+typedef std::map<CKeyID, std::pair<CPubKey, std::vector<unsigned char> > > CryptedKeyMap;
+
+#endif // BITCOIN_KEYSTORE_H