BitShares Core Release 2.0.180328 新版本发布

This release contains several security fixes. All nodes please upgrade as soon as possible.

Detailed info and binaries for download: https://github.com/bitshares/bitshares-core/releases/tag/2.0.180328

Note:

• libcurl-dev is a dependency since release 2.0.171212. For Ubuntu, use this command to install it:
  • sudo apt-get install libcurl4-openssl-dev
• The submodule remote URLs were changed in this release. To update an existing local repository, need to run additional git submodule sync and git submodule update commands:

git fetch origin
git checkout 2.0.180328
git submodule update --init --recursive # this command will fail
git submodule sync --recursive
git submodule update --init --recursive

Security fixes

• Fixed JSON parsing issues in FC: https://github.com/bitshares/bitshares-fc/pull/15
• Fixed serialization issues in FC: https://github.com/bitshares/bitshares-fc/pull/20, https://github.com/bitshares/bitshares-fc/pull/22
• Fixed variant processing issues and logging issues in FC: https://github.com/bitshares/bitshares-fc/pull/21, https://github.com/bitshares/bitshares-fc/pull/28
• Fixed an invalid iterator dereferencing issue: https://github.com/bitshares/bitshares-core/pull/697
• Fixed a negative amount issue: https://github.com/bitshares/bitshares-core/pull/790

New features and improvements

• Implemented grouped_order plugin with API, enabled by default in witness_node, so clients can get cleaner order book when there are lots of dust orders: https://github.com/bitshares/bitshares-core/issues/639, https://github.com/bitshares/bitshares-core/pull/662
• Implemented es_objects plugin to store "objects" in Elastic Search for easy querying: https://github.com/bitshares/bitshares-core/pull/500/
• Added API's to get withdraw_permission objects related to an account https://github.com/bitshares/bitshares-core/issues/611, https://github.com/bitshares/bitshares-core/pull/676
• Added get_top_markets API https://github.com/bitshares/bitshares-core/issues/512, https://github.com/bitshares/bitshares-core/pull/737
• Added broadcast_transaction CLI command/API for broadcasting transaction signed by cold wallet https://github.com/bitshares/bitshares-core/pull/656
• Added a proposer field (fee_paying account) in proposal object https://github.com/bitshares/bitshares-core/pull/608
• Settlement order changes will be pushed to client if subscribed to certain market https://github.com/bitshares/bitshares-core/issues/745, https://github.com/bitshares/bitshares-core/pull/747
• Added SSL, Boost and websocket to --version commands output https://github.com/bitshares/bitshares-core/issues/579, https://github.com/bitshares/bitshares-core/pull/610
• Refactored get_account_history API for better performance https://github.com/bitshares/bitshares-core/issues/613, https://github.com/bitshares/bitshares-core/pull/628
• Plugin sanitization https://github.com/bitshares/bitshares-core/issues/468, https://github.com/bitshares/bitshares-core/pull/661

Bugfixes

• Fixed websocket connection issue in Linux when kernel higher than 4.4.0 https://github.com/bitshares/bitshares-fc/pull/18
• Correctly disconnect peers https://github.com/bitshares/bitshares-core/issues/721, https://github.com/bitshares/bitshares-core/pull/722
• Fixed broken HTTP headers in Elasticsearch requests https://github.com/bitshares/bitshares-core/pull/653
• Partially fixed CLI account caching issue https://github.com/bitshares/bitshares-core/issues/151, https://github.com/bitshares/bitshares-core/pull/640
• Fixed https://github.com/bitshares/bitshares-core/issues/436 object_database created outside of witness data directory https://github.com/bitshares/bitshares-core/pull/689

Other changes

• Added Travis-CI integration https://github.com/bitshares/bitshares-core/pull/748, https://github.com/bitshares/bitshares-fc/pull/27
• Added Doxygen support to FC https://github.com/bitshares/bitshares-fc/pull/12
• Replaced readline library with editline https://github.com/bitshares/bitshares-fc/pull/14, https://github.com/bitshares/bitshares-fc/pull/16, https://github.com/bitshares/bitshares-fc/pull/17
• Added CLI wallet test framework https://github.com/bitshares/bitshares-core/issues/674, https://github.com/bitshares/bitshares-core/pull/675, https://github.com/bitshares/bitshares-core/pull/767
• Added assertion messages in account evaluator. https://github.com/bitshares/bitshares-core/issues/691, https://github.com/bitshares/bitshares-core/pull/736
• Fixed some code sanitizer errors https://github.com/bitshares/bitshares-core/pull/644
• Fixed C++ standard issue in FC CMakeLists https://github.com/bitshares/bitshares-fc/pull/19, https://github.com/bitshares/bitshares-fc/pull/32
• Fixed fee_refund_test https://github.com/bitshares/bitshares-core/issues/615, https://github.com/bitshares/bitshares-core/pull/616
• Fixed test cases in intense_tests and moved them to chain_tests https://github.com/bitshares/bitshares-core/issues/565, https://github.com/bitshares/bitshares-core/pull/718
• Fixed outdated header comments in egenesis_brief.cpp.tmpl and egenesis_full.cpp.tmpl https://github.com/bitshares/bitshares-core/issues/728, https://github.com/bitshares/bitshares-core/pull/734
• Removed unused files https://github.com/bitshares/bitshares-core/pull/667, https://github.com/bitshares/bitshares-core/pull/638
• Removed unused by_feed_expiration index from asset_bitasset_data_object https://github.com/bitshares/bitshares-core/issues/652, https://github.com/bitshares/bitshares-core/pull/654
• Cleaned up delta_debt amount check in call_order_update_evaluator https://github.com/bitshares/bitshares-core/issues/491, https://github.com/bitshares/bitshares-core/pull/609

Contributors in this release:

• @pmconrad
• @abitmore
• @oxarbitrage
• @jmjatlanta
• @xeroc
• @ryanRfox
• @aautushka
• @ihla
• @marcialvieira
• @zhuliting
• @cifer-lee
• @tmfc

---

BTS 2.0.180328 新版本已发布。由于修正了若干重大安全问题，请所有节点尽早升级。

下载地址： https://github.com/bitshares/bitshares-core/releases/tag/2.0.180328

由于有数据变化，升级会自动 replay 。

安全更新：

• FC Json 处理问题修复
• FC 序列化问题修复
• FC variant 处理问题修复
• 修复一个无效迭代器解引用问题
• 修复一个负金额问题

新功能及改进：

• 新增grouped_orders插件及API，将盘面挂单按价差比例分组，可以更清晰的显示盘面深度信息
• 新增es_objects插件，将一些常用对象存入Elastic Search外部数据库，用于快速检索
• 新增API，获取账号相关withdraw_permission对象，用于定期收款功能
• 新增API，获取交易额最大的交易对清单（待改进）
• CLI新增广播裸交易的命令，用于离线签名
• 将提案人加入到提案对象，方便显示
• 订阅市场后会自动推送强清单变动信息
• version参数显示更多版本信息
• 账户历史查询性能优化
• 插件消毒

BUG修复：

• 修复Linux内核版本高于4.4时websocket连不上的问题
• 修复P2P连接有时没有正常断开的问题
• 修复ElasticSearch插件的HTTP头设置问题
• 部分修复CLI里账户缓存的问题
• 修复replay时会创建无用空目录的问题

其他改动：

• 集成Travis-CI自动编译环境
• FC增加Doxygen支持
• 用editline库替代了readline库（版权问题）
• 增加CLI测试框架
• 其他小改动和代码清理

贡献者名单：

• @pmconrad
• @abitmore
• @oxarbitrage
• @jmjatlanta
• @xeroc
• @ryanRfox
• @aautushka
• @ihla
• @marcialvieira
• @zhuliting
• @cifer-lee
• @tmfc