mirror of https://github.com/c-ares/c-ares.git
release-1.33.0 (#846)
Brad House
7 months ago
committed by
GitHub
parent
3fd5925adf
commit
468ac2fe46
4 changed files with 25 additions and 90 deletions
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## c-ares version 1.32.3 - July 24 2024 |
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This is a bugfix release. |
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Changes: |
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* Prevent complex recursion during query requeuing and connection cleanup for |
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stability. [e8b32b8](https://github.com/c-ares/c-ares/commit/e8b32b8) |
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* Better propagate error codes on requeue situations. |
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[a9bc0a2](https://github.com/c-ares/c-ares/commit/a9bc0a2) |
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* Try to prevent SIGPIPE from being generated and delivered to integrations. |
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[de01baa](https://github.com/c-ares/c-ares/commit/de01baa) |
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Bugfixes: |
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* Missing manpage for `ares_dns_record_set_id()` |
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[aa462b3](https://github.com/c-ares/c-ares/commit/aa462b3) |
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* Memory leak in `ares__hosts_entry_to_hostent()` due to allocation strategy. |
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[PR #824](https://github.com/c-ares/c-ares/pull/824) |
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* UDP write failure detected via ICMP unreachable should trigger faster |
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failover. [PR #821](https://github.com/c-ares/c-ares/pull/821) |
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* Fix pycares test case regression due to wrong error code being returned. |
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Regression from 1.31.0. [PR #820](https://github.com/c-ares/c-ares/pull/820) |
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* Fix possible Windows crash during `ares_destroy()` when using event threads. |
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[5609bd4](https://github.com/c-ares/c-ares/commit/5609bd4) |
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* `ARES_OPT_MAXTIMEOUTMS` wasn't being honored in all cases. |
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[a649c60](https://github.com/c-ares/c-ares/commit/a649c60) |
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## c-ares version 1.32.2 - July 15 2024 |
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This is a bugfix release. |
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Bugfixes: |
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* Windows: rework EventThread AFD code for better stability. |
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[PR #811](https://github.com/c-ares/c-ares/pull/811) |
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* Windows: If an IP address was detected to have changed, it could lead to a |
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crash due to a bad pointer. Regression introduced in 1.31.0. |
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[59e3a1f4](https://github.com/c-ares/c-ares/commit/59e3a1f4) |
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* Windows: use `QueryPerformanceCounters()` instead of `GetTickCount64()` for |
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better time accuracy (~15ms -> ~1us). |
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* Windows 32bit config change callback needs to be tagged as `stdcall` otherwise |
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could result in a crash. |
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[5c2bab35](https://github.com/c-ares/c-ares/commit/5c2bab35) |
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* Tests that need accurate timing should not depend on internal symbols as there |
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are C++ equivalents in `std::chrono`. |
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[PR #809](https://github.com/c-ares/c-ares/pull/809) |
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* Kqueue (MacOS, \*BSD): If the open socket count exceeded 8 (unlikely), it |
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would try to allocate a new buffer that was too small. |
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[5aad7981](https://github.com/c-ares/c-ares/commit/5aad7981) |
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## c-ares version 1.32.1 - July 7 2024 |
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This is a bugfix release. |
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Bugfixes: |
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* Channel lock needs to be recursive to ensure calls into c-ares functions can |
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be made from callbacks otherwise deadlocks will occur. This regression was |
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introduced in 1.32.0. |
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## c-ares version 1.32.0 - July 4 2024 |
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## c-ares version 1.33.0 - August 2 2024 |
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This is a feature and bugfix release. |
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Features: |
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* Add support for DNS 0x20 to help prevent cache poisoning attacks, enabled |
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by specifying `ARES_FLAG_DNS0x20`. Disabled by default. [PR #800](https://github.com/c-ares/c-ares/pull/800) |
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* Rework query timeout logic to automatically adjust timeouts based on network |
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conditions. The timeout specified now is only used as a hint until there |
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is enough history to calculate a more valid timeout. [PR #794](https://github.com/c-ares/c-ares/pull/794) |
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* Add DNS cookie support (RFC7873 + RFC9018) to help prevent off-path cache |
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poisoning attacks. [PR #833](https://github.com/c-ares/c-ares/pull/833) |
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* Implement TCP FastOpen (TFO) RFC7413, which will make TCP reconnects 0-RTT |
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on supported systems. [PR #840](https://github.com/c-ares/c-ares/pull/840) |
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Changes: |
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* DNS RR TXT strings should not be automatically concatenated as there are use |
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cases outside of RFC 7208. In order to maintain ABI compliance, the ability |
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to retrieve TXT strings concatenated is retained as well as a new API to |
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retrieve the individual strings. This restores behavior from c-ares 1.20.0. |
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[PR #801](https://github.com/c-ares/c-ares/pull/801) |
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* Clean up header inclusion logic to make hacking on code easier. [PR #797](https://github.com/c-ares/c-ares/pull/797) |
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* GCC/Clang: Enable even more strict warnings to catch more coding flaws. [253bdee](https://github.com/c-ares/c-ares/commit/253bdee) |
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* MSVC: Enable `/W4` warning level. [PR #792](https://github.com/c-ares/c-ares/pull/792) |
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* Reorganize source tree. [PR #822](https://github.com/c-ares/c-ares/pull/822) |
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* Refactoring of connection handling to prevent code duplication. |
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[PR #839](https://github.com/c-ares/c-ares/pull/839) |
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* New dynamic array data structure to prevent simple logic flaws in array |
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handling in various code paths. |
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[PR #841](https://github.com/c-ares/c-ares/pull/841) |
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Bugfixes: |
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* `ares_destroy()` race condition during shutdown due to missing lock. |
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[PR #831](https://github.com/c-ares/c-ares/pull/831) |
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* Android: Preserve thread name after attaching it to JVM. |
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[PR #838](https://github.com/c-ares/c-ares/pull/838) |
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* Windows UWP (Store) support fix. |
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[PR #845](https://github.com/c-ares/c-ares/pull/845) |
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* Tests: Fix thread race condition in test cases for EventThread. [PR #803](https://github.com/c-ares/c-ares/pull/803) |
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* Windows: Fix building with UNICODE. [PR #802](https://github.com/c-ares/c-ares/pull/802) |
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* Thread Saftey: `ares_timeout()` was missing lock. [74a64e4](https://github.com/c-ares/c-ares/commit/74a64e4) |
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* Fix building with DJGPP (32bit protected mode DOS). [PR #789](https://github.com/c-ares/c-ares/pull/789) |
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Thanks go to these friendly people for their efforts and contributions for this |
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release: |
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* Brad House (@bradh352) |
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* Cheng (@zcbenz) |
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* Yauheni Khnykin (@Hsilgos) |
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