Auto merge of #1372 - str4d:1199-spending-key-wallet-encryption, r=str4d
Encrypt spending keys in the wallet This is a continuation of #1210.
This commit is contained in:
commit
07e425ac1c
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@ -313,21 +313,19 @@ bool CBitcoinSecret::SetString(const std::string& strSecret)
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return SetString(strSecret.c_str());
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}
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const size_t serializedPaymentAddressSize = 64;
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bool CZCPaymentAddress::Set(const libzcash::PaymentAddress& addr)
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{
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CDataStream ss(SER_NETWORK, PROTOCOL_VERSION);
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ss << addr;
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std::vector<unsigned char> addrSerialized(ss.begin(), ss.end());
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assert(addrSerialized.size() == serializedPaymentAddressSize);
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SetData(Params().Base58Prefix(CChainParams::ZCPAYMENT_ADDRRESS), &addrSerialized[0], serializedPaymentAddressSize);
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assert(addrSerialized.size() == libzcash::SerializedPaymentAddressSize);
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SetData(Params().Base58Prefix(CChainParams::ZCPAYMENT_ADDRRESS), &addrSerialized[0], libzcash::SerializedPaymentAddressSize);
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return true;
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}
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libzcash::PaymentAddress CZCPaymentAddress::Get() const
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{
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if (vchData.size() != serializedPaymentAddressSize) {
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if (vchData.size() != libzcash::SerializedPaymentAddressSize) {
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throw std::runtime_error(
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"payment address is invalid"
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);
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@ -347,21 +345,19 @@ libzcash::PaymentAddress CZCPaymentAddress::Get() const
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return ret;
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}
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const size_t serializedSpendingKeySize = 32;
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bool CZCSpendingKey::Set(const libzcash::SpendingKey& addr)
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{
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CDataStream ss(SER_NETWORK, PROTOCOL_VERSION);
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ss << addr;
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std::vector<unsigned char> addrSerialized(ss.begin(), ss.end());
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assert(addrSerialized.size() == serializedSpendingKeySize);
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SetData(Params().Base58Prefix(CChainParams::ZCSPENDING_KEY), &addrSerialized[0], serializedSpendingKeySize);
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assert(addrSerialized.size() == libzcash::SerializedSpendingKeySize);
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SetData(Params().Base58Prefix(CChainParams::ZCSPENDING_KEY), &addrSerialized[0], libzcash::SerializedSpendingKeySize);
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return true;
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}
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libzcash::SpendingKey CZCSpendingKey::Get() const
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{
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if (vchData.size() != serializedSpendingKeySize) {
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if (vchData.size() != libzcash::SerializedSpendingKeySize) {
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throw std::runtime_error(
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"spending key is invalid"
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);
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@ -1,6 +1,8 @@
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#include <gtest/gtest.h>
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#include "keystore.h"
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#include "random.h"
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#include "wallet/crypter.h"
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#include "zcash/Address.hpp"
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TEST(keystore_tests, store_and_retrieve_spending_key) {
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@ -41,3 +43,85 @@ TEST(keystore_tests, store_and_retrieve_note_decryptor) {
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EXPECT_TRUE(keyStore.GetNoteDecryptor(addr, decOut));
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EXPECT_EQ(ZCNoteDecryption(sk.viewing_key()), decOut);
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}
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class TestCCryptoKeyStore : public CCryptoKeyStore
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{
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public:
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bool EncryptKeys(CKeyingMaterial& vMasterKeyIn) { return CCryptoKeyStore::EncryptKeys(vMasterKeyIn); }
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bool Unlock(const CKeyingMaterial& vMasterKeyIn) { return CCryptoKeyStore::Unlock(vMasterKeyIn); }
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};
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TEST(keystore_tests, store_and_retrieve_spending_key_in_encrypted_store) {
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TestCCryptoKeyStore keyStore;
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uint256 r {GetRandHash()};
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CKeyingMaterial vMasterKey (r.begin(), r.end());
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libzcash::SpendingKey keyOut;
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ZCNoteDecryption decOut;
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std::set<libzcash::PaymentAddress> addrs;
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// 1) Test adding a key to an unencrypted key store, then encrypting it
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auto sk = libzcash::SpendingKey::random();
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auto addr = sk.address();
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EXPECT_FALSE(keyStore.GetNoteDecryptor(addr, decOut));
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keyStore.AddSpendingKey(sk);
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ASSERT_TRUE(keyStore.HaveSpendingKey(addr));
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ASSERT_TRUE(keyStore.GetSpendingKey(addr, keyOut));
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ASSERT_EQ(sk, keyOut);
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EXPECT_TRUE(keyStore.GetNoteDecryptor(addr, decOut));
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EXPECT_EQ(ZCNoteDecryption(sk.viewing_key()), decOut);
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ASSERT_TRUE(keyStore.EncryptKeys(vMasterKey));
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ASSERT_TRUE(keyStore.HaveSpendingKey(addr));
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ASSERT_FALSE(keyStore.GetSpendingKey(addr, keyOut));
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EXPECT_TRUE(keyStore.GetNoteDecryptor(addr, decOut));
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EXPECT_EQ(ZCNoteDecryption(sk.viewing_key()), decOut);
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// Unlocking with a random key should fail
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uint256 r2 {GetRandHash()};
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CKeyingMaterial vRandomKey (r2.begin(), r2.end());
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EXPECT_FALSE(keyStore.Unlock(vRandomKey));
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// Unlocking with a slightly-modified vMasterKey should fail
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CKeyingMaterial vModifiedKey (r.begin(), r.end());
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vModifiedKey[0] += 1;
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EXPECT_FALSE(keyStore.Unlock(vModifiedKey));
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// Unlocking with vMasterKey should succeed
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ASSERT_TRUE(keyStore.Unlock(vMasterKey));
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ASSERT_TRUE(keyStore.GetSpendingKey(addr, keyOut));
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ASSERT_EQ(sk, keyOut);
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keyStore.GetPaymentAddresses(addrs);
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ASSERT_EQ(1, addrs.size());
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ASSERT_EQ(1, addrs.count(addr));
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// 2) Test adding a spending key to an already-encrypted key store
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auto sk2 = libzcash::SpendingKey::random();
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auto addr2 = sk2.address();
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EXPECT_FALSE(keyStore.GetNoteDecryptor(addr2, decOut));
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keyStore.AddSpendingKey(sk2);
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ASSERT_TRUE(keyStore.HaveSpendingKey(addr2));
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ASSERT_TRUE(keyStore.GetSpendingKey(addr2, keyOut));
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ASSERT_EQ(sk2, keyOut);
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EXPECT_TRUE(keyStore.GetNoteDecryptor(addr2, decOut));
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EXPECT_EQ(ZCNoteDecryption(sk2.viewing_key()), decOut);
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ASSERT_TRUE(keyStore.Lock());
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ASSERT_TRUE(keyStore.HaveSpendingKey(addr2));
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ASSERT_FALSE(keyStore.GetSpendingKey(addr2, keyOut));
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EXPECT_TRUE(keyStore.GetNoteDecryptor(addr2, decOut));
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EXPECT_EQ(ZCNoteDecryption(sk2.viewing_key()), decOut);
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ASSERT_TRUE(keyStore.Unlock(vMasterKey));
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ASSERT_TRUE(keyStore.GetSpendingKey(addr2, keyOut));
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ASSERT_EQ(sk2, keyOut);
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EXPECT_TRUE(keyStore.GetNoteDecryptor(addr2, decOut));
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EXPECT_EQ(ZCNoteDecryption(sk2.viewing_key()), decOut);
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keyStore.GetPaymentAddresses(addrs);
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ASSERT_EQ(2, addrs.size());
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ASSERT_EQ(1, addrs.count(addr));
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ASSERT_EQ(1, addrs.count(addr2));
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}
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@ -172,5 +172,6 @@ public:
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typedef std::vector<unsigned char, secure_allocator<unsigned char> > CKeyingMaterial;
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typedef std::map<CKeyID, std::pair<CPubKey, std::vector<unsigned char> > > CryptedKeyMap;
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typedef std::map<libzcash::PaymentAddress, std::vector<unsigned char> > CryptedSpendingKeyMap;
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#endif // BITCOIN_KEYSTORE_H
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@ -27,54 +27,55 @@
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* >> and << read and write unformatted data using the above serialization templates.
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* Fills with data in linear time; some stringstream implementations take N^2 time.
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*/
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class CDataStream
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template<typename SerializeType>
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class CBaseDataStream
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{
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protected:
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typedef CSerializeData vector_type;
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typedef SerializeType vector_type;
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vector_type vch;
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unsigned int nReadPos;
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public:
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int nType;
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int nVersion;
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typedef vector_type::allocator_type allocator_type;
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typedef vector_type::size_type size_type;
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typedef vector_type::difference_type difference_type;
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typedef vector_type::reference reference;
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typedef vector_type::const_reference const_reference;
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typedef vector_type::value_type value_type;
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typedef vector_type::iterator iterator;
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typedef vector_type::const_iterator const_iterator;
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typedef vector_type::reverse_iterator reverse_iterator;
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typedef typename vector_type::allocator_type allocator_type;
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typedef typename vector_type::size_type size_type;
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typedef typename vector_type::difference_type difference_type;
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typedef typename vector_type::reference reference;
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typedef typename vector_type::const_reference const_reference;
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typedef typename vector_type::value_type value_type;
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typedef typename vector_type::iterator iterator;
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typedef typename vector_type::const_iterator const_iterator;
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typedef typename vector_type::reverse_iterator reverse_iterator;
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explicit CDataStream(int nTypeIn, int nVersionIn)
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explicit CBaseDataStream(int nTypeIn, int nVersionIn)
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{
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Init(nTypeIn, nVersionIn);
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}
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CDataStream(const_iterator pbegin, const_iterator pend, int nTypeIn, int nVersionIn) : vch(pbegin, pend)
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CBaseDataStream(const_iterator pbegin, const_iterator pend, int nTypeIn, int nVersionIn) : vch(pbegin, pend)
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{
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Init(nTypeIn, nVersionIn);
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}
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#if !defined(_MSC_VER) || _MSC_VER >= 1300
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CDataStream(const char* pbegin, const char* pend, int nTypeIn, int nVersionIn) : vch(pbegin, pend)
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CBaseDataStream(const char* pbegin, const char* pend, int nTypeIn, int nVersionIn) : vch(pbegin, pend)
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{
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Init(nTypeIn, nVersionIn);
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}
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#endif
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CDataStream(const vector_type& vchIn, int nTypeIn, int nVersionIn) : vch(vchIn.begin(), vchIn.end())
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CBaseDataStream(const vector_type& vchIn, int nTypeIn, int nVersionIn) : vch(vchIn.begin(), vchIn.end())
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{
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Init(nTypeIn, nVersionIn);
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}
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CDataStream(const std::vector<char>& vchIn, int nTypeIn, int nVersionIn) : vch(vchIn.begin(), vchIn.end())
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CBaseDataStream(const std::vector<char>& vchIn, int nTypeIn, int nVersionIn) : vch(vchIn.begin(), vchIn.end())
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{
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Init(nTypeIn, nVersionIn);
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}
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CDataStream(const std::vector<unsigned char>& vchIn, int nTypeIn, int nVersionIn) : vch(vchIn.begin(), vchIn.end())
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CBaseDataStream(const std::vector<unsigned char>& vchIn, int nTypeIn, int nVersionIn) : vch(vchIn.begin(), vchIn.end())
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{
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Init(nTypeIn, nVersionIn);
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}
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@ -86,15 +87,15 @@ public:
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nVersion = nVersionIn;
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}
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CDataStream& operator+=(const CDataStream& b)
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CBaseDataStream& operator+=(const CBaseDataStream& b)
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{
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vch.insert(vch.end(), b.begin(), b.end());
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return *this;
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}
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friend CDataStream operator+(const CDataStream& a, const CDataStream& b)
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friend CBaseDataStream operator+(const CBaseDataStream& a, const CBaseDataStream& b)
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{
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CDataStream ret = a;
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CBaseDataStream ret = a;
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ret += b;
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return (ret);
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}
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@ -207,7 +208,7 @@ public:
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// Stream subset
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//
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bool eof() const { return size() == 0; }
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CDataStream* rdbuf() { return this; }
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CBaseDataStream* rdbuf() { return this; }
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int in_avail() { return size(); }
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void SetType(int n) { nType = n; }
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@ -217,7 +218,7 @@ public:
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void ReadVersion() { *this >> nVersion; }
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void WriteVersion() { *this << nVersion; }
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CDataStream& read(char* pch, size_t nSize)
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CBaseDataStream& read(char* pch, size_t nSize)
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{
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// Read from the beginning of the buffer
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unsigned int nReadPosNext = nReadPos + nSize;
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@ -225,7 +226,7 @@ public:
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{
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if (nReadPosNext > vch.size())
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{
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throw std::ios_base::failure("CDataStream::read(): end of data");
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throw std::ios_base::failure("CBaseDataStream::read(): end of data");
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}
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memcpy(pch, &vch[nReadPos], nSize);
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nReadPos = 0;
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@ -237,7 +238,7 @@ public:
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return (*this);
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}
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CDataStream& ignore(int nSize)
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CBaseDataStream& ignore(int nSize)
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{
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// Ignore from the beginning of the buffer
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assert(nSize >= 0);
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@ -245,7 +246,7 @@ public:
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if (nReadPosNext >= vch.size())
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{
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if (nReadPosNext > vch.size())
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throw std::ios_base::failure("CDataStream::ignore(): end of data");
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throw std::ios_base::failure("CBaseDataStream::ignore(): end of data");
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nReadPos = 0;
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vch.clear();
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return (*this);
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|
@ -254,7 +255,7 @@ public:
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return (*this);
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}
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CDataStream& write(const char* pch, size_t nSize)
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CBaseDataStream& write(const char* pch, size_t nSize)
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{
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// Write to the end of the buffer
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vch.insert(vch.end(), pch, pch + nSize);
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|
@ -277,7 +278,7 @@ public:
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}
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template<typename T>
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CDataStream& operator<<(const T& obj)
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CBaseDataStream& operator<<(const T& obj)
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{
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// Serialize to this stream
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::Serialize(*this, obj, nType, nVersion);
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|
@ -285,7 +286,7 @@ public:
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}
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template<typename T>
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CDataStream& operator>>(T& obj)
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CBaseDataStream& operator>>(T& obj)
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{
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// Unserialize from this stream
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::Unserialize(*this, obj, nType, nVersion);
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|
@ -298,6 +299,30 @@ public:
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}
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};
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class CDataStream : public CBaseDataStream<CSerializeData>
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{
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public:
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explicit CDataStream(int nTypeIn, int nVersionIn) : CBaseDataStream(nTypeIn, nVersionIn) { }
|
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CDataStream(const_iterator pbegin, const_iterator pend, int nTypeIn, int nVersionIn) :
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CBaseDataStream(pbegin, pend, nTypeIn, nVersionIn) { }
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|
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#if !defined(_MSC_VER) || _MSC_VER >= 1300
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CDataStream(const char* pbegin, const char* pend, int nTypeIn, int nVersionIn) :
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CBaseDataStream(pbegin, pend, nTypeIn, nVersionIn) { }
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#endif
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CDataStream(const vector_type& vchIn, int nTypeIn, int nVersionIn) :
|
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CBaseDataStream(vchIn, nTypeIn, nVersionIn) { }
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|
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CDataStream(const std::vector<char>& vchIn, int nTypeIn, int nVersionIn) :
|
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CBaseDataStream(vchIn, nTypeIn, nVersionIn) { }
|
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|
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CDataStream(const std::vector<unsigned char>& vchIn, int nTypeIn, int nVersionIn) :
|
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CBaseDataStream(vchIn, nTypeIn, nVersionIn) { }
|
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|
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};
|
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|
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|
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|
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|
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|
|
|
@ -6,6 +6,7 @@
|
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|
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#include "script/script.h"
|
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#include "script/standard.h"
|
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#include "streams.h"
|
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#include "util.h"
|
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|
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#include <string>
|
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|
@ -135,12 +136,29 @@ static bool DecryptKey(const CKeyingMaterial& vMasterKey, const std::vector<unsi
|
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return key.VerifyPubKey(vchPubKey);
|
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}
|
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|
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static bool DecryptSpendingKey(const CKeyingMaterial& vMasterKey,
|
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const std::vector<unsigned char>& vchCryptedSecret,
|
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const libzcash::PaymentAddress& address,
|
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libzcash::SpendingKey& sk)
|
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{
|
||||
CKeyingMaterial vchSecret;
|
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if(!DecryptSecret(vMasterKey, vchCryptedSecret, address.GetHash(), vchSecret))
|
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return false;
|
||||
|
||||
if (vchSecret.size() != libzcash::SerializedSpendingKeySize)
|
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return false;
|
||||
|
||||
CSecureDataStream ss(vchSecret, SER_NETWORK, PROTOCOL_VERSION);
|
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ss >> sk;
|
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return sk.address() == address;
|
||||
}
|
||||
|
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bool CCryptoKeyStore::SetCrypted()
|
||||
{
|
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LOCK(cs_KeyStore);
|
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if (fUseCrypto)
|
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return true;
|
||||
if (!mapKeys.empty())
|
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if (!(mapKeys.empty() && mapSpendingKeys.empty()))
|
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return false;
|
||||
fUseCrypto = true;
|
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return true;
|
||||
|
@ -184,6 +202,21 @@ bool CCryptoKeyStore::Unlock(const CKeyingMaterial& vMasterKeyIn)
|
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if (fDecryptionThoroughlyChecked)
|
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break;
|
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}
|
||||
CryptedSpendingKeyMap::const_iterator skmi = mapCryptedSpendingKeys.begin();
|
||||
for (; skmi != mapCryptedSpendingKeys.end(); ++skmi)
|
||||
{
|
||||
const libzcash::PaymentAddress &address = (*skmi).first;
|
||||
const std::vector<unsigned char> &vchCryptedSecret = (*skmi).second;
|
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libzcash::SpendingKey sk;
|
||||
if (!DecryptSpendingKey(vMasterKeyIn, vchCryptedSecret, address, sk))
|
||||
{
|
||||
keyFail = true;
|
||||
break;
|
||||
}
|
||||
keyPass = true;
|
||||
if (fDecryptionThoroughlyChecked)
|
||||
break;
|
||||
}
|
||||
if (keyPass && keyFail)
|
||||
{
|
||||
LogPrintf("The wallet is probably corrupted: Some keys decrypt but not all.\n");
|
||||
|
@ -267,10 +300,66 @@ bool CCryptoKeyStore::GetPubKey(const CKeyID &address, CPubKey& vchPubKeyOut) co
|
|||
return false;
|
||||
}
|
||||
|
||||
bool CCryptoKeyStore::AddSpendingKey(const libzcash::SpendingKey &sk)
|
||||
{
|
||||
{
|
||||
LOCK(cs_SpendingKeyStore);
|
||||
if (!IsCrypted())
|
||||
return CBasicKeyStore::AddSpendingKey(sk);
|
||||
|
||||
if (IsLocked())
|
||||
return false;
|
||||
|
||||
std::vector<unsigned char> vchCryptedSecret;
|
||||
CSecureDataStream ss(SER_NETWORK, PROTOCOL_VERSION);
|
||||
ss << sk;
|
||||
CKeyingMaterial vchSecret(ss.begin(), ss.end());
|
||||
auto address = sk.address();
|
||||
if (!EncryptSecret(vMasterKey, vchSecret, address.GetHash(), vchCryptedSecret))
|
||||
return false;
|
||||
|
||||
if (!AddCryptedSpendingKey(address, sk.viewing_key(), vchCryptedSecret))
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
bool CCryptoKeyStore::AddCryptedSpendingKey(const libzcash::PaymentAddress &address,
|
||||
const libzcash::ViewingKey &vk,
|
||||
const std::vector<unsigned char> &vchCryptedSecret)
|
||||
{
|
||||
{
|
||||
LOCK(cs_SpendingKeyStore);
|
||||
if (!SetCrypted())
|
||||
return false;
|
||||
|
||||
mapCryptedSpendingKeys[address] = vchCryptedSecret;
|
||||
mapNoteDecryptors.insert(std::make_pair(address, ZCNoteDecryption(vk)));
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
bool CCryptoKeyStore::GetSpendingKey(const libzcash::PaymentAddress &address, libzcash::SpendingKey &skOut) const
|
||||
{
|
||||
{
|
||||
LOCK(cs_SpendingKeyStore);
|
||||
if (!IsCrypted())
|
||||
return CBasicKeyStore::GetSpendingKey(address, skOut);
|
||||
|
||||
CryptedSpendingKeyMap::const_iterator mi = mapCryptedSpendingKeys.find(address);
|
||||
if (mi != mapCryptedSpendingKeys.end())
|
||||
{
|
||||
const std::vector<unsigned char> &vchCryptedSecret = (*mi).second;
|
||||
return DecryptSpendingKey(vMasterKey, vchCryptedSecret, address, skOut);
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
bool CCryptoKeyStore::EncryptKeys(CKeyingMaterial& vMasterKeyIn)
|
||||
{
|
||||
{
|
||||
LOCK(cs_KeyStore);
|
||||
LOCK2(cs_KeyStore, cs_SpendingKeyStore);
|
||||
if (!mapCryptedKeys.empty() || IsCrypted())
|
||||
return false;
|
||||
|
||||
|
@ -287,6 +376,20 @@ bool CCryptoKeyStore::EncryptKeys(CKeyingMaterial& vMasterKeyIn)
|
|||
return false;
|
||||
}
|
||||
mapKeys.clear();
|
||||
BOOST_FOREACH(SpendingKeyMap::value_type& mSpendingKey, mapSpendingKeys)
|
||||
{
|
||||
const libzcash::SpendingKey &sk = mSpendingKey.second;
|
||||
CSecureDataStream ss(SER_NETWORK, PROTOCOL_VERSION);
|
||||
ss << sk;
|
||||
CKeyingMaterial vchSecret(ss.begin(), ss.end());
|
||||
libzcash::PaymentAddress address = sk.address();
|
||||
std::vector<unsigned char> vchCryptedSecret;
|
||||
if (!EncryptSecret(vMasterKeyIn, vchSecret, address.GetHash(), vchCryptedSecret))
|
||||
return false;
|
||||
if (!AddCryptedSpendingKey(address, sk.viewing_key(), vchCryptedSecret))
|
||||
return false;
|
||||
}
|
||||
mapSpendingKeys.clear();
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
|
|
@ -7,7 +7,9 @@
|
|||
|
||||
#include "keystore.h"
|
||||
#include "serialize.h"
|
||||
#include "streams.h"
|
||||
#include "support/allocators/secure.h"
|
||||
#include "zcash/Address.hpp"
|
||||
|
||||
class uint256;
|
||||
|
||||
|
@ -66,6 +68,18 @@ public:
|
|||
|
||||
typedef std::vector<unsigned char, secure_allocator<unsigned char> > CKeyingMaterial;
|
||||
|
||||
class CSecureDataStream : public CBaseDataStream<CKeyingMaterial>
|
||||
{
|
||||
public:
|
||||
explicit CSecureDataStream(int nTypeIn, int nVersionIn) : CBaseDataStream(nTypeIn, nVersionIn) { }
|
||||
|
||||
CSecureDataStream(const_iterator pbegin, const_iterator pend, int nTypeIn, int nVersionIn) :
|
||||
CBaseDataStream(pbegin, pend, nTypeIn, nVersionIn) { }
|
||||
|
||||
CSecureDataStream(const vector_type& vchIn, int nTypeIn, int nVersionIn) :
|
||||
CBaseDataStream(vchIn, nTypeIn, nVersionIn) { }
|
||||
};
|
||||
|
||||
/** Encryption/decryption context with key information */
|
||||
class CCrypter
|
||||
{
|
||||
|
@ -114,10 +128,11 @@ class CCryptoKeyStore : public CBasicKeyStore
|
|||
{
|
||||
private:
|
||||
CryptedKeyMap mapCryptedKeys;
|
||||
CryptedSpendingKeyMap mapCryptedSpendingKeys;
|
||||
|
||||
CKeyingMaterial vMasterKey;
|
||||
|
||||
//! if fUseCrypto is true, mapKeys must be empty
|
||||
//! if fUseCrypto is true, mapKeys and mapSpendingKeys must be empty
|
||||
//! if fUseCrypto is false, vMasterKey must be empty
|
||||
bool fUseCrypto;
|
||||
|
||||
|
@ -185,6 +200,36 @@ public:
|
|||
mi++;
|
||||
}
|
||||
}
|
||||
virtual bool AddCryptedSpendingKey(const libzcash::PaymentAddress &address,
|
||||
const libzcash::ViewingKey &vk,
|
||||
const std::vector<unsigned char> &vchCryptedSecret);
|
||||
bool AddSpendingKey(const libzcash::SpendingKey &sk);
|
||||
bool HaveSpendingKey(const libzcash::PaymentAddress &address) const
|
||||
{
|
||||
{
|
||||
LOCK(cs_KeyStore);
|
||||
if (!IsCrypted())
|
||||
return CBasicKeyStore::HaveSpendingKey(address);
|
||||
return mapCryptedSpendingKeys.count(address) > 0;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
bool GetSpendingKey(const libzcash::PaymentAddress &address, libzcash::SpendingKey &skOut) const;
|
||||
void GetPaymentAddresses(std::set<libzcash::PaymentAddress> &setAddress) const
|
||||
{
|
||||
if (!IsCrypted())
|
||||
{
|
||||
CBasicKeyStore::GetPaymentAddresses(setAddress);
|
||||
return;
|
||||
}
|
||||
setAddress.clear();
|
||||
CryptedSpendingKeyMap::const_iterator mi = mapCryptedSpendingKeys.begin();
|
||||
while (mi != mapCryptedSpendingKeys.end())
|
||||
{
|
||||
setAddress.insert((*mi).first);
|
||||
mi++;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Wallet status (encrypted, locked) changed.
|
||||
|
|
|
@ -1,9 +1,17 @@
|
|||
#include "Address.hpp"
|
||||
#include "NoteEncryption.hpp"
|
||||
#include "hash.h"
|
||||
#include "prf.h"
|
||||
#include "streams.h"
|
||||
|
||||
namespace libzcash {
|
||||
|
||||
uint256 PaymentAddress::GetHash() const {
|
||||
CDataStream ss(SER_NETWORK, PROTOCOL_VERSION);
|
||||
ss << *this;
|
||||
return Hash(ss.begin(), ss.end());
|
||||
}
|
||||
|
||||
uint256 ViewingKey::pk_enc() {
|
||||
return ZCNoteEncryption::generate_pubkey(*this);
|
||||
}
|
||||
|
|
|
@ -7,6 +7,9 @@
|
|||
|
||||
namespace libzcash {
|
||||
|
||||
const size_t SerializedPaymentAddressSize = 64;
|
||||
const size_t SerializedSpendingKeySize = 32;
|
||||
|
||||
class PaymentAddress {
|
||||
public:
|
||||
uint256 a_pk;
|
||||
|
@ -23,6 +26,9 @@ public:
|
|||
READWRITE(pk_enc);
|
||||
}
|
||||
|
||||
//! Get the 256-bit SHA256d hash of this payment address.
|
||||
uint256 GetHash() const;
|
||||
|
||||
friend inline bool operator==(const PaymentAddress& a, const PaymentAddress& b) {
|
||||
return a.a_pk == b.a_pk && a.pk_enc == b.pk_enc;
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue