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bitcoin
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Treat CDataStream bytes as uint8_t

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Also, rename CSerializeData to SerializeData
pull/20464/head
MarcoFalke 4 years ago
parent fa8bdb048e
commit fada14b948
No known key found for this signature in database
GPG Key ID: CE2B75697E69A548
7 changed files with 25 additions and 41 deletions
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20
src/dbwrapper.h
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@ -74,12 +74,12 @@ public:
{
ssKey.reserve(DBWRAPPER_PREALLOC_KEY_SIZE);
ssKey << key;
leveldb::Slice slKey(ssKey.data(), ssKey.size());
leveldb::Slice slKey((const char*)ssKey.data(), ssKey.size());
ssValue.reserve(DBWRAPPER_PREALLOC_VALUE_SIZE);
ssValue << value;
ssValue.Xor(dbwrapper_private::GetObfuscateKey(parent));
leveldb::Slice slValue(ssValue.data(), ssValue.size());
leveldb::Slice slValue((const char*)ssValue.data(), ssValue.size());
batch.Put(slKey, slValue);
// LevelDB serializes writes as:
@ -99,7 +99,7 @@ public:
{
ssKey.reserve(DBWRAPPER_PREALLOC_KEY_SIZE);
ssKey << key;
leveldb::Slice slKey(ssKey.data(), ssKey.size());
leveldb::Slice slKey((const char*)ssKey.data(), ssKey.size());
batch.Delete(slKey);
// LevelDB serializes erases as:
@ -138,7 +138,7 @@ public:
CDataStream ssKey(SER_DISK, CLIENT_VERSION);
ssKey.reserve(DBWRAPPER_PREALLOC_KEY_SIZE);
ssKey << key;
leveldb::Slice slKey(ssKey.data(), ssKey.size());
leveldb::Slice slKey((const char*)ssKey.data(), ssKey.size());
piter->Seek(slKey);
}
@ -233,7 +233,7 @@ public:
CDataStream ssKey(SER_DISK, CLIENT_VERSION);
ssKey.reserve(DBWRAPPER_PREALLOC_KEY_SIZE);
ssKey << key;
leveldb::Slice slKey(ssKey.data(), ssKey.size());
leveldb::Slice slKey((const char*)ssKey.data(), ssKey.size());
std::string strValue;
leveldb::Status status = pdb->Get(readoptions, slKey, &strValue);
@ -267,7 +267,7 @@ public:
CDataStream ssKey(SER_DISK, CLIENT_VERSION);
ssKey.reserve(DBWRAPPER_PREALLOC_KEY_SIZE);
ssKey << key;
leveldb::Slice slKey(ssKey.data(), ssKey.size());
leveldb::Slice slKey((const char*)ssKey.data(), ssKey.size());
std::string strValue;
leveldb::Status status = pdb->Get(readoptions, slKey, &strValue);
@ -311,8 +311,8 @@ public:
ssKey2.reserve(DBWRAPPER_PREALLOC_KEY_SIZE);
ssKey1 << key_begin;
ssKey2 << key_end;
leveldb::Slice slKey1(ssKey1.data(), ssKey1.size());
leveldb::Slice slKey2(ssKey2.data(), ssKey2.size());
leveldb::Slice slKey1((const char*)ssKey1.data(), ssKey1.size());
leveldb::Slice slKey2((const char*)ssKey2.data(), ssKey2.size());
uint64_t size = 0;
leveldb::Range range(slKey1, slKey2);
pdb->GetApproximateSizes(&range, 1, &size);
@ -330,8 +330,8 @@ public:
ssKey2.reserve(DBWRAPPER_PREALLOC_KEY_SIZE);
ssKey1 << key_begin;
ssKey2 << key_end;
leveldb::Slice slKey1(ssKey1.data(), ssKey1.size());
leveldb::Slice slKey2(ssKey2.data(), ssKey2.size());
leveldb::Slice slKey1((const char*)ssKey1.data(), ssKey1.size());
leveldb::Slice slKey2((const char*)ssKey2.data(), ssKey2.size());
pdb->CompactRange(&slKey1, &slKey2);
}
};

2
src/qt/walletmodel.cpp
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@ -244,7 +244,7 @@ WalletModel::SendCoinsReturn WalletModel::sendCoins(WalletModelTransaction &tran
CDataStream ssTx(SER_NETWORK, PROTOCOL_VERSION);
ssTx << *newTx;
transaction_array.append(&(ssTx[0]), ssTx.size());
transaction_array.append((const char*)&(ssTx[0]), ssTx.size());
}
// Add addresses / update labels that we've sent to the address book,

6
src/streams.h
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@ -203,7 +203,7 @@ public:
class CDataStream
{
protected:
typedef CSerializeData vector_type;
using vector_type = SerializeData;
vector_type vch;
unsigned int nReadPos;
@ -266,8 +266,8 @@ public:
const_reference operator[](size_type pos) const { return vch[pos + nReadPos]; }
reference operator[](size_type pos) { return vch[pos + nReadPos]; }
void clear() { vch.clear(); nReadPos = 0; }
iterator insert(iterator it, const char x=char()) { return vch.insert(it, x); }
void insert(iterator it, size_type n, const char x) { vch.insert(it, n, x); }
iterator insert(iterator it, const uint8_t x) { return vch.insert(it, x); }
void insert(iterator it, size_type n, const uint8_t x) { vch.insert(it, n, x); }
value_type* data() { return vch.data() + nReadPos; }
const value_type* data() const { return vch.data() + nReadPos; }

4
src/support/allocators/zeroafterfree.h
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@ -42,7 +42,7 @@ struct zero_after_free_allocator : public std::allocator<T> {
}
};
// Byte-vector that clears its contents before deletion.
typedef std::vector<char, zero_after_free_allocator<char> > CSerializeData;
/** Byte-vector that clears its contents before deletion. */
using SerializeData = std::vector<uint8_t, zero_after_free_allocator<uint8_t>>;
#endif // BITCOIN_SUPPORT_ALLOCATORS_ZEROAFTERFREE_H

24
src/test/bloom_tests.cpp
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@ -42,11 +42,7 @@ BOOST_AUTO_TEST_CASE(bloom_create_insert_serialize)
CDataStream stream(SER_NETWORK, PROTOCOL_VERSION);
stream << filter;
std::vector<unsigned char> vch = ParseHex("03614e9b050000000000000001");
std::vector<char> expected(vch.size());
for (unsigned int i = 0; i < vch.size(); i++)
expected[i] = (char)vch[i];
std::vector<uint8_t> expected = ParseHex("03614e9b050000000000000001");
BOOST_CHECK_EQUAL_COLLECTIONS(stream.begin(), stream.end(), expected.begin(), expected.end());
@ -72,11 +68,7 @@ BOOST_AUTO_TEST_CASE(bloom_create_insert_serialize_with_tweak)
CDataStream stream(SER_NETWORK, PROTOCOL_VERSION);
stream << filter;
std::vector<unsigned char> vch = ParseHex("03ce4299050000000100008001");
std::vector<char> expected(vch.size());
for (unsigned int i = 0; i < vch.size(); i++)
expected[i] = (char)vch[i];
std::vector<uint8_t> expected = ParseHex("03ce4299050000000100008001");
BOOST_CHECK_EQUAL_COLLECTIONS(stream.begin(), stream.end(), expected.begin(), expected.end());
}
@ -96,11 +88,7 @@ BOOST_AUTO_TEST_CASE(bloom_create_insert_key)
CDataStream stream(SER_NETWORK, PROTOCOL_VERSION);
stream << filter;
std::vector<unsigned char> vch = ParseHex("038fc16b080000000000000001");
std::vector<char> expected(vch.size());
for (unsigned int i = 0; i < vch.size(); i++)
expected[i] = (char)vch[i];
std::vector<unsigned char> expected = ParseHex("038fc16b080000000000000001");
BOOST_CHECK_EQUAL_COLLECTIONS(stream.begin(), stream.end(), expected.begin(), expected.end());
}
@ -352,11 +340,7 @@ BOOST_AUTO_TEST_CASE(merkle_block_3_and_serialize)
CDataStream merkleStream(SER_NETWORK, PROTOCOL_VERSION);
merkleStream << merkleBlock;
std::vector<unsigned char> vch = ParseHex("0100000079cda856b143d9db2c1caff01d1aecc8630d30625d10e8b4b8b0000000000000b50cc069d6a3e33e3ff84a5c41d9d3febe7c770fdcc96b2c3ff60abe184f196367291b4d4c86041b8fa45d630100000001b50cc069d6a3e33e3ff84a5c41d9d3febe7c770fdcc96b2c3ff60abe184f19630101");
std::vector<char> expected(vch.size());
for (unsigned int i = 0; i < vch.size(); i++)
expected[i] = (char)vch[i];
std::vector<uint8_t> expected = ParseHex("0100000079cda856b143d9db2c1caff01d1aecc8630d30625d10e8b4b8b0000000000000b50cc069d6a3e33e3ff84a5c41d9d3febe7c770fdcc96b2c3ff60abe184f196367291b4d4c86041b8fa45d630100000001b50cc069d6a3e33e3ff84a5c41d9d3febe7c770fdcc96b2c3ff60abe184f19630101");
BOOST_CHECK_EQUAL_COLLECTIONS(expected.begin(), expected.end(), merkleStream.begin(), merkleStream.end());
}

6
src/test/serialize_tests.cpp
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@ -320,7 +320,7 @@ BOOST_AUTO_TEST_CASE(insert_delete)
ss.insert(ss.end(), c);
BOOST_CHECK_EQUAL(ss.size(), 6U);
BOOST_CHECK_EQUAL(ss[4], (char)0xff);
BOOST_CHECK_EQUAL(ss[4], 0xff);
BOOST_CHECK_EQUAL(ss[5], c);
ss.insert(ss.begin()+2, c);
@ -334,14 +334,14 @@ BOOST_AUTO_TEST_CASE(insert_delete)
ss.erase(ss.begin()+ss.size()-1);
BOOST_CHECK_EQUAL(ss.size(), 5U);
BOOST_CHECK_EQUAL(ss[4], (char)0xff);
BOOST_CHECK_EQUAL(ss[4], 0xff);
ss.erase(ss.begin()+1);
BOOST_CHECK_EQUAL(ss.size(), 4U);
BOOST_CHECK_EQUAL(ss[0], 0);
BOOST_CHECK_EQUAL(ss[1], 1);
BOOST_CHECK_EQUAL(ss[2], 2);
BOOST_CHECK_EQUAL(ss[3], (char)0xff);
BOOST_CHECK_EQUAL(ss[3], 0xff);
}
BOOST_AUTO_TEST_CASE(class_methods)

4
src/wallet/bdb.cpp
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@ -491,9 +491,9 @@ bool BerkeleyDatabase::Rewrite(const char* pszSkip)
break;
}
if (pszSkip &&
strncmp(ssKey.data(), pszSkip, std::min(ssKey.size(), strlen(pszSkip))) == 0)
strncmp((const char*)ssKey.data(), pszSkip, std::min(ssKey.size(), strlen(pszSkip))) == 0)
continue;
if (strncmp(ssKey.data(), "\x07version", 8) == 0) {
if (strncmp((const char*)ssKey.data(), "\x07version", 8) == 0) {
// Update version:
ssValue.clear();
ssValue << CLIENT_VERSION;

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