1 // Copyright (c) 2009-2010 Satoshi Nakamoto
2 // Copyright (c) 2009-2014 The Bitcoin Core developers
3 // Distributed under the MIT software license, see the accompanying
4 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
11 #include <boost/foreach.hpp>
13 bool CKeyStore::GetPubKey(const CKeyID &address, CPubKey &vchPubKeyOut) const
16 if (!GetKey(address, key))
18 vchPubKeyOut = key.GetPubKey();
22 bool CKeyStore::AddKey(const CKey &key) {
23 return AddKeyPubKey(key, key.GetPubKey());
26 bool CBasicKeyStore::AddKeyPubKey(const CKey& key, const CPubKey &pubkey)
29 mapKeys[pubkey.GetID()] = key;
33 bool CBasicKeyStore::AddCScript(const CScript& redeemScript)
35 if (redeemScript.size() > MAX_SCRIPT_ELEMENT_SIZE)
36 return error("CBasicKeyStore::AddCScript(): redeemScripts > %i bytes are invalid", MAX_SCRIPT_ELEMENT_SIZE);
39 mapScripts[CScriptID(redeemScript)] = redeemScript;
43 bool CBasicKeyStore::HaveCScript(const CScriptID& hash) const
46 return mapScripts.count(hash) > 0;
49 bool CBasicKeyStore::GetCScript(const CScriptID &hash, CScript& redeemScriptOut) const
52 ScriptMap::const_iterator mi = mapScripts.find(hash);
53 if (mi != mapScripts.end())
55 redeemScriptOut = (*mi).second;
61 bool CBasicKeyStore::AddWatchOnly(const CScript &dest)
64 setWatchOnly.insert(dest);
68 bool CBasicKeyStore::RemoveWatchOnly(const CScript &dest)
71 setWatchOnly.erase(dest);
75 bool CBasicKeyStore::HaveWatchOnly(const CScript &dest) const
78 return setWatchOnly.count(dest) > 0;
81 bool CBasicKeyStore::HaveWatchOnly() const
84 return (!setWatchOnly.empty());
87 bool CBasicKeyStore::AddSpendingKey(const libzcash::SproutSpendingKey &sk)
89 LOCK(cs_SpendingKeyStore);
90 auto address = sk.address();
91 mapSpendingKeys[address] = sk;
92 mapNoteDecryptors.insert(std::make_pair(address, ZCNoteDecryption(sk.receiving_key())));
97 bool CBasicKeyStore::AddSaplingSpendingKey(const libzcash::SaplingSpendingKey &sk)
99 LOCK(cs_SpendingKeyStore);
100 auto fvk = sk.full_viewing_key();
102 // if SaplingFullViewingKey is not in SaplingFullViewingKeyMap, add it
103 if (!AddSaplingFullViewingKey(fvk)){
107 mapSaplingSpendingKeys[fvk] = sk;
109 // Add addr -> SaplingIncomingViewing to SaplingIncomingViewingKeyMap
110 auto ivk = fvk.in_viewing_key();
111 auto addr = sk.default_address();
112 mapSaplingIncomingViewingKeys[addr] = ivk;
117 bool CBasicKeyStore::AddViewingKey(const libzcash::SproutViewingKey &vk)
119 LOCK(cs_SpendingKeyStore);
120 auto address = vk.address();
121 mapViewingKeys[address] = vk;
122 mapNoteDecryptors.insert(std::make_pair(address, ZCNoteDecryption(vk.sk_enc)));
126 bool CBasicKeyStore::AddSaplingFullViewingKey(const libzcash::SaplingFullViewingKey &fvk)
128 LOCK(cs_SpendingKeyStore);
129 auto ivk = fvk.in_viewing_key();
130 mapSaplingFullViewingKeys[ivk] = fvk;
132 //! TODO: Note decryptors for Sapling
137 bool CBasicKeyStore::RemoveViewingKey(const libzcash::SproutViewingKey &vk)
139 LOCK(cs_SpendingKeyStore);
140 mapViewingKeys.erase(vk.address());
144 bool CBasicKeyStore::HaveViewingKey(const libzcash::SproutPaymentAddress &address) const
146 LOCK(cs_SpendingKeyStore);
147 return mapViewingKeys.count(address) > 0;
150 bool CBasicKeyStore::HaveSaplingFullViewingKey(const libzcash::SaplingIncomingViewingKey &ivk) const
152 LOCK(cs_SpendingKeyStore);
153 return mapSaplingFullViewingKeys.count(ivk) > 0;
156 bool CBasicKeyStore::HaveSaplingIncomingViewingKey(const libzcash::SaplingPaymentAddress &addr) const
158 LOCK(cs_SpendingKeyStore);
159 return mapSaplingIncomingViewingKeys.count(addr) > 0;
162 bool CBasicKeyStore::GetViewingKey(const libzcash::SproutPaymentAddress &address,
163 libzcash::SproutViewingKey &vkOut) const
165 LOCK(cs_SpendingKeyStore);
166 ViewingKeyMap::const_iterator mi = mapViewingKeys.find(address);
167 if (mi != mapViewingKeys.end()) {
174 bool CBasicKeyStore::GetSaplingFullViewingKey(const libzcash::SaplingIncomingViewingKey &ivk,
175 libzcash::SaplingFullViewingKey &fvkOut) const
177 LOCK(cs_SpendingKeyStore);
178 SaplingFullViewingKeyMap::const_iterator mi = mapSaplingFullViewingKeys.find(ivk);
179 if (mi != mapSaplingFullViewingKeys.end()) {
186 bool CBasicKeyStore::GetSaplingIncomingViewingKey(const libzcash::SaplingPaymentAddress &addr,
187 libzcash::SaplingIncomingViewingKey &ivkOut) const
189 LOCK(cs_SpendingKeyStore);
190 SaplingIncomingViewingKeyMap::const_iterator mi = mapSaplingIncomingViewingKeys.find(addr);
191 if (mi != mapSaplingIncomingViewingKeys.end()) {