Merge branch 'hotfix/gcc11' into feature/gcc11
This commit is contained in:
commit
a2b07cd8e8
@ -37,6 +37,12 @@ Other:
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* Updated to crypto++ 8.5
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Version 0.10.4 (unreleased)
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--------------
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Fixed bugs:
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* Fixed an issue when compiling with GCC 11, see https://github.com/cryfs/cryfs/issues/389
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Version 0.10.3
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---------------
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Fixed bugs:
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@ -67,7 +67,7 @@ public:
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static DataNodeView create(blockstore::BlockStore *blockStore, const DataNodeLayout &layout, uint16_t formatVersion, uint8_t depth, uint32_t size, cpputils::Data data) {
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ASSERT(data.size() <= layout.datasizeBytes(), "Data is too large for node");
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cpputils::Data serialized = _serialize(layout, formatVersion, depth, size, std::move(data));
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cpputils::Data serialized = serialize_(layout, formatVersion, depth, size, std::move(data));
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ASSERT(serialized.size() == layout.blocksizeBytes(), "Wrong block size");
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auto block = blockStore->create(serialized);
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return DataNodeView(std::move(block));
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@ -75,7 +75,7 @@ public:
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static DataNodeView initialize(cpputils::unique_ref<blockstore::Block> block, const DataNodeLayout &layout, uint16_t formatVersion, uint8_t depth, uint32_t size, cpputils::Data data) {
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ASSERT(data.size() <= DataNodeLayout(block->size()).datasizeBytes(), "Data is too large for node");
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cpputils::Data serialized = _serialize(layout, formatVersion, depth, size, std::move(data));
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cpputils::Data serialized = serialize_(layout, formatVersion, depth, size, std::move(data));
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ASSERT(serialized.size() == block->size(), "Block has wrong size");
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block->write(serialized.data(), 0, serialized.size());
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return DataNodeView(std::move(block));
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@ -83,7 +83,7 @@ public:
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static DataNodeView overwrite(blockstore::BlockStore *blockStore, const DataNodeLayout &layout, uint16_t formatVersion, uint8_t depth, uint32_t size, const blockstore::BlockId &blockId, cpputils::Data data) {
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ASSERT(data.size() <= layout.datasizeBytes(), "Data is too large for node");
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cpputils::Data serialized = _serialize(layout, formatVersion, depth, size, std::move(data));
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cpputils::Data serialized = serialize_(layout, formatVersion, depth, size, std::move(data));
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auto block = blockStore->overwrite(blockId, std::move(serialized));
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return DataNodeView(std::move(block));
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}
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@ -143,7 +143,7 @@ public:
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}
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private:
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static cpputils::Data _serialize(const DataNodeLayout &layout, uint16_t formatVersion, uint8_t depth, uint32_t size, cpputils::Data data) {
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static cpputils::Data serialize_(const DataNodeLayout &layout, uint16_t formatVersion, uint8_t depth, uint32_t size, cpputils::Data data) {
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cpputils::Data result(layout.blocksizeBytes());
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cpputils::serialize<uint16_t>(result.dataOffset(layout.FORMAT_VERSION_OFFSET_BYTES), formatVersion);
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cpputils::serialize<uint8_t>(result.dataOffset(layout.DEPTH_OFFSET_BYTES), depth);
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@ -11,55 +11,55 @@ namespace cryfs {
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namespace {
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template<typename DataType>
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size_t _serialize(void* dst, const DataType& obj) {
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size_t serialize_(void* dst, const DataType& obj) {
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cpputils::serialize<DataType>(dst, obj);
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return sizeof(DataType);
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}
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template<typename DataType>
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DataType _deserialize(const char** src) {
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DataType deserialize_(const char** src) {
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DataType result = cpputils::deserialize<DataType>(*src);
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*src += sizeof(DataType);
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return result;
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}
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constexpr size_t _serializedTimeValueSize() {
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constexpr size_t serializedTimeValueSize_() {
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return sizeof(uint64_t) + sizeof(uint32_t);
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}
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unsigned int _serializeTimeValue(uint8_t *dest, timespec value) {
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unsigned int serializeTimeValue_(uint8_t *dest, timespec value) {
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unsigned int offset = 0;
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offset += _serialize<uint64_t>(dest + offset, value.tv_sec);
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offset += _serialize<uint32_t>(dest + offset, value.tv_nsec);
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ASSERT(offset == _serializedTimeValueSize(), "serialized to wrong size");
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offset += serialize_<uint64_t>(dest + offset, value.tv_sec);
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offset += serialize_<uint32_t>(dest + offset, value.tv_nsec);
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ASSERT(offset == serializedTimeValueSize_(), "serialized to wrong size");
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return offset;
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}
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timespec _deserializeTimeValue(const char **pos) {
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timespec deserializeTimeValue_(const char **pos) {
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timespec value{};
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value.tv_sec = _deserialize<uint64_t>(pos);
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value.tv_nsec = _deserialize<uint32_t>(pos);
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value.tv_sec = deserialize_<uint64_t>(pos);
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value.tv_nsec = deserialize_<uint32_t>(pos);
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return value;
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}
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unsigned int _serializeString(uint8_t *dest, const string &value) {
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unsigned int serializeString_(uint8_t *dest, const string &value) {
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std::memcpy(dest, value.c_str(), value.size()+1);
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return value.size() + 1;
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}
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string _deserializeString(const char **pos) {
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string deserializeString_(const char **pos) {
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size_t length = strlen(*pos);
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string value(*pos, length);
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*pos += length + 1;
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return value;
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}
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unsigned int _serializeBlockId(uint8_t *dest, const BlockId &blockId) {
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unsigned int serializeBlockId_(uint8_t *dest, const BlockId &blockId) {
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blockId.ToBinary(dest);
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return blockId.BINARY_LENGTH;
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}
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BlockId _deserializeBlockId(const char **pos) {
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BlockId deserializeBlockId_(const char **pos) {
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BlockId blockId = BlockId::FromBinary(*pos);
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*pos += BlockId::BINARY_LENGTH;
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return blockId;
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@ -75,35 +75,35 @@ namespace cryfs {
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_mode.hasDirFlag()) + ", " + std::to_string(_mode.hasSymlinkFlag()) + ", " + std::to_string(static_cast<uint8_t>(_type))
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);
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unsigned int offset = 0;
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offset += _serialize<uint8_t>(dest + offset, static_cast<uint8_t>(_type));
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offset += _serialize<uint32_t>(dest + offset, _mode.value());
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offset += _serialize<uint32_t>(dest + offset, _uid.value());
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offset += _serialize<uint32_t>(dest + offset, _gid.value());
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offset += _serializeTimeValue(dest + offset, _lastAccessTime);
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offset += _serializeTimeValue(dest + offset, _lastModificationTime);
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offset += _serializeTimeValue(dest + offset, _lastMetadataChangeTime);
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offset += _serializeString(dest + offset, _name);
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offset += _serializeBlockId(dest + offset, _blockId);
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offset += serialize_<uint8_t>(dest + offset, static_cast<uint8_t>(_type));
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offset += serialize_<uint32_t>(dest + offset, _mode.value());
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offset += serialize_<uint32_t>(dest + offset, _uid.value());
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offset += serialize_<uint32_t>(dest + offset, _gid.value());
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offset += serializeTimeValue_(dest + offset, _lastAccessTime);
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offset += serializeTimeValue_(dest + offset, _lastModificationTime);
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offset += serializeTimeValue_(dest + offset, _lastMetadataChangeTime);
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offset += serializeString_(dest + offset, _name);
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offset += serializeBlockId_(dest + offset, _blockId);
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ASSERT(offset == serializedSize(), "Didn't write correct number of elements");
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}
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const char *DirEntry::deserializeAndAddToVector(const char *pos, vector<DirEntry> *result) {
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fspp::Dir::EntryType type = static_cast<fspp::Dir::EntryType>(_deserialize<uint8_t>(&pos));
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fspp::mode_t mode = fspp::mode_t(_deserialize<uint32_t>(&pos));
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fspp::uid_t uid = fspp::uid_t(_deserialize<uint32_t>(&pos));
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fspp::gid_t gid = fspp::gid_t(_deserialize<uint32_t>(&pos));
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timespec lastAccessTime = _deserializeTimeValue(&pos);
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timespec lastModificationTime = _deserializeTimeValue(&pos);
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timespec lastMetadataChangeTime = _deserializeTimeValue(&pos);
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string name = _deserializeString(&pos);
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BlockId blockId = _deserializeBlockId(&pos);
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fspp::Dir::EntryType type = static_cast<fspp::Dir::EntryType>(deserialize_<uint8_t>(&pos));
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fspp::mode_t mode = fspp::mode_t(deserialize_<uint32_t>(&pos));
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fspp::uid_t uid = fspp::uid_t(deserialize_<uint32_t>(&pos));
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fspp::gid_t gid = fspp::gid_t(deserialize_<uint32_t>(&pos));
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timespec lastAccessTime = deserializeTimeValue_(&pos);
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timespec lastModificationTime = deserializeTimeValue_(&pos);
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timespec lastMetadataChangeTime = deserializeTimeValue_(&pos);
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string name = deserializeString_(&pos);
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BlockId blockId = deserializeBlockId_(&pos);
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result->emplace_back(type, name, blockId, mode, uid, gid, lastAccessTime, lastModificationTime, lastMetadataChangeTime);
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return pos;
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}
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size_t DirEntry::serializedSize() const {
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return 1 + sizeof(uint32_t) + sizeof(uint32_t) + sizeof(uint32_t) + 3*_serializedTimeValueSize() + (
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return 1 + sizeof(uint32_t) + sizeof(uint32_t) + sizeof(uint32_t) + 3*serializedTimeValueSize_() + (
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_name.size() + 1) + _blockId.BINARY_LENGTH;
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}
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}
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@ -30,10 +30,10 @@ LocalStateMetadata::LocalStateMetadata(uint32_t myClientId, Hash encryptionKeyHa
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LocalStateMetadata LocalStateMetadata::loadOrGenerate(const bf::path &statePath, const Data& encryptionKey, bool allowReplacedFilesystem) {
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auto metadataFile = statePath / "metadata";
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auto loaded = _load(metadataFile);
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auto loaded = load_(metadataFile);
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if (loaded == none) {
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// If it couldn't be loaded, generate a new client id.
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return _generate(metadataFile, encryptionKey);
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return generate_(metadataFile, encryptionKey);
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}
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if (!allowReplacedFilesystem && loaded->_encryptionKeyHash.digest != cpputils::hash::hash(encryptionKey, loaded->_encryptionKeyHash.salt).digest) {
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@ -42,22 +42,22 @@ LocalStateMetadata LocalStateMetadata::loadOrGenerate(const bf::path &statePath,
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return *loaded;
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}
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optional<LocalStateMetadata> LocalStateMetadata::_load(const bf::path &metadataFilePath) {
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optional<LocalStateMetadata> LocalStateMetadata::load_(const bf::path &metadataFilePath) {
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ifstream file(metadataFilePath.string());
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if (!file.good()) {
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// State file doesn't exist
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return none;
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}
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return _deserialize(file);
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return deserialize_(file);
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}
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void LocalStateMetadata::_save(const bf::path &metadataFilePath) const {
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void LocalStateMetadata::save_(const bf::path &metadataFilePath) const {
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ofstream file(metadataFilePath.string(), std::ios::trunc);
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_serialize(file);
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serialize_(file);
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}
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namespace {
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uint32_t _generateClientId() {
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uint32_t generateClientId_() {
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uint32_t result = 0;
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do {
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result = cpputils::deserialize<uint32_t>(Random::PseudoRandom().getFixedSize<sizeof(uint32_t)>().data());
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@ -82,8 +82,8 @@ optional<uint32_t> _tryLoadClientIdFromLegacyFile(const bf::path &metadataFilePa
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#endif
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}
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LocalStateMetadata LocalStateMetadata::_generate(const bf::path &metadataFilePath, const Data& encryptionKey) {
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uint32_t myClientId = _generateClientId();
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LocalStateMetadata LocalStateMetadata::generate_(const bf::path &metadataFilePath, const Data& encryptionKey) {
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uint32_t myClientId = generateClientId_();
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#ifndef CRYFS_NO_COMPATIBILITY
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// In the old format, this was stored in a "myClientId" file. If that file exists, load it from there.
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optional<uint32_t> legacy = _tryLoadClientIdFromLegacyFile(metadataFilePath);
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@ -93,11 +93,11 @@ LocalStateMetadata LocalStateMetadata::_generate(const bf::path &metadataFilePat
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#endif
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LocalStateMetadata result(myClientId, cpputils::hash::hash(encryptionKey, cpputils::hash::generateSalt()));
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result._save(metadataFilePath);
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result.save_(metadataFilePath);
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return result;
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}
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void LocalStateMetadata::_serialize(ostream& stream) const {
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void LocalStateMetadata::serialize_(ostream& stream) const {
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ptree pt;
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pt.put<uint32_t>("myClientId", myClientId());
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pt.put<string>("encryptionKey.salt", _encryptionKeyHash.salt.ToString());
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@ -106,7 +106,7 @@ void LocalStateMetadata::_serialize(ostream& stream) const {
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write_json(stream, pt);
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}
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LocalStateMetadata LocalStateMetadata::_deserialize(istream& stream) {
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LocalStateMetadata LocalStateMetadata::deserialize_(istream& stream) {
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try {
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ptree pt;
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read_json(stream, pt);
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@ -20,11 +20,11 @@ private:
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const uint32_t _myClientId;
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const cpputils::hash::Hash _encryptionKeyHash;
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static boost::optional<LocalStateMetadata> _load(const boost::filesystem::path &metadataFilePath);
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static LocalStateMetadata _deserialize(std::istream& stream);
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static LocalStateMetadata _generate(const boost::filesystem::path &metadataFilePath, const cpputils::Data& encryptionKey);
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void _save(const boost::filesystem::path &metadataFilePath) const;
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void _serialize(std::ostream& stream) const;
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static boost::optional<LocalStateMetadata> load_(const boost::filesystem::path &metadataFilePath);
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static LocalStateMetadata deserialize_(std::istream& stream);
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static LocalStateMetadata generate_(const boost::filesystem::path &metadataFilePath, const cpputils::Data& encryptionKey);
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void save_(const boost::filesystem::path &metadataFilePath) const;
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void serialize_(std::ostream& stream) const;
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LocalStateMetadata(uint32_t myClientId, cpputils::hash::Hash encryptionKey);
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};
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