mirror of https://github.com/c-ares/c-ares.git
bradh352
2 years ago
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b167ae0d4f
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c-ares version 1.18.1 |
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This is an urgent bugfix release for a regression made in 1.18.0. |
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Bug fixes: |
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o ares_getaddrinfo() would return ai_addrlen of 16 for ipv6 |
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adddresses rather than the sizeof(struct sockaddr_in6) |
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c-ares version 1.18.0 |
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c-ares version 1.19.0 |
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This is a feature and bugfix release. It addresses a couple of new feature |
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requests as well as a couple of bug fixes. |
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Security: |
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o Low. Stack overflow in ares_set_sortlist() which is used during c-ares |
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initialization and typically provided by an administrator and not an |
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end user. [24] |
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Changes: |
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o Add support for URI(Uniform Resource Identifier) records via |
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ares_parse_uri_reply() [1] |
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o Provide ares_nameser.h as a public interface as needed by NodeJS [5] |
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o Update URLs from c-ares.haxx.se to c-ares.org [9] |
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o During a domain search, treat ARES_ENODATA as ARES_NXDOMAIN so that the |
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search process will continue to the next domain in the search. [11] |
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o Turn ares_gethostbyname() into a wrapper for ares_getaddrinfo() as they |
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followed very similar code paths and ares_gethostbyaddr() has some more |
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desirable features such as priority sorting and parallel queries for |
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AF_UNSPEC. [12] |
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o ares_getaddrinfo() now contains a name element in the address info |
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structure as the last element. This is not an API or ABI break due to |
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the structure always being internally allocated and it being the last |
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element. [12] |
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o ares_parse_a_reply() and ares_parse_aaaa_reply() were nearly identical, those |
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now use the same helper functions for parsing rather than having their own |
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code. [12] |
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o RFC6761 Section 6.3 says "localhost" lookups need to be special cased to |
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return loopback addresses, and not forward queries to recursive dns servers. |
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On Windows this now returns all loopback addresses, on other systems it |
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returns 127.0.0.1 or ::1 always, and will never forward a request for |
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"localhost" to outside DNS servers. [13] |
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o Haiki: port [14] |
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o Windows: Drop support for XP and derivatives which greatly cleans up |
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initialization code. [3] |
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o Add ARES_OPT_HOSTS_FILE similar to ARES_OPT_RESOLVCONF for specifying a |
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custom hosts file location. [10] |
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o Add vcpkg installation instructions [13] |
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Bug fixes: |
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o add build to .gitignore [2] |
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o z/OS minor update, add missing semicolon in ares_init.c [3] |
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o Fix building when latest ax_code_coverage.m4 is imported [4] |
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o Work around autotools 'error: too many loops' and other newer autotools |
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import related bugs. |
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o MinGW cross builds need advapi32 link as lower case [6] |
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o Cygwin build fix due to containing both socket.h and winsock2.h [7] |
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o ares_expand_name should allow underscores (_) as SRV records legitimately use |
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them [8] |
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o Allow '/' as a valid character for a returned name for CNAME in-addr.arpa |
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delegation [10] |
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o ares_getaddrinfo() was not honoring HOSTALIASES [12] |
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o ares_getaddrinfo() had some test cases disabled due to a bug in the test |
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framework itself which has now been resolved [12] |
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o Due to Travis-CI becoming unfriendly to open-source, Cirrus-CI has now been |
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brought online for automated unit testing. |
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o Fix cross-compilation from Windows to Linux due to CPACK logic. [1] |
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o Fix memory leak in reading /etc/hosts when using localhost fallback. [2] |
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o Fix chain building c-ares when libresolv is already included by another |
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project [4] |
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o File lookup should not immediately abort as there may be other tries due to |
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search criteria. |
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o Asterisks should be allowed in host validation as CNAMEs may reference |
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wildcard domains [5] |
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o AutoTools build system referenced bad STDC_HEADERS macro [6] |
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o Even if one address class returns a failure for ares_getaddrinfo() we should |
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still return the results we have |
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o CMake Windows: DLLs did not include resource file to include versions [7] [8] |
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o CMake: Guard target creation in exported config [9] |
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o Fix ares_getaddrinfo() numerical address resolution with AF_UNSPEC [11] |
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o Apple: fix libresolv configured query times. [12] |
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o Fix tools and help information [14] [15] |
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o Various documentation fixes and cleanups [16] [22] [25] |
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o Add include guards to ares_data.h [17] |
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o c-ares could try to exceed maximum number of iovec entries supported by |
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system [18] |
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o CMake package config generation allow for absolute install paths [19] |
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o Intel compiler fixes [20] |
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o ares_strsplit bugs [21] [23] |
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o The RFC6761 6.3 states localhost subdomains must be offline too. [26] |
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Thanks go to these friendly people for their efforts and contributions: |
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Biswapriyo Nath (@Biswa96) |
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Boby Reynolds (@reynoldsbd) |
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Brad House (@bradh352) |
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Daniel Bevenius (@danbev) |
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Brad Spencer (@b-spencer) |
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@bsergean |
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Daniel Stenberg (@bagder) |
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Dhrumil Rana (@dhrumilrana) |
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Felix Yan (@felixonmars) |
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Jérôme Duval (@korli) |
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Martin Holeš (@martin-256) |
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Sinan Kaya |
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(9 contributors) |
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Dmitry Karpov |
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@FrankXie05 |
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@hopper-vul |
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Jonathan Ringer (@jonringer) |
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Kai Pastor (@dg0yt) |
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@lifenjoiner |
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Manish Mehra (@mmehra) |
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@marc-groundctl |
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Nikolaos Chatzikonstantinou (@createyourpersonalaccount) |
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Ridge Kennedy (@ridgek) |
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Sam James (@thesamesam) |
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Stephen Sachs (@stephenmsachs) |
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Thomas Dreibholz (@dreibh) |
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(18 contributors) |
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References to bug reports and discussions on issues: |
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[1] = https://github.com/c-ares/c-ares/pull/411 |
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[2] = https://github.com/c-ares/c-ares/pull/410 |
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[3] = https://github.com/c-ares/c-ares/pull/414 |
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[4] = https://github.com/c-ares/c-ares/pull/418 |
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[5] = https://github.com/c-ares/c-ares/pull/417 |
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[6] = https://github.com/c-ares/c-ares/pull/420 |
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[7] = https://github.com/c-ares/c-ares/pull/422 |
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[8] = https://github.com/c-ares/c-ares/issues/424 |
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[9] = https://github.com/c-ares/c-ares/issues/423 |
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[10] = https://github.com/c-ares/c-ares/issues/427 |
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[11] = https://github.com/c-ares/c-ares/issues/426 |
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[12] = https://github.com/c-ares/c-ares/pull/428 |
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[13] = https://github.com/c-ares/c-ares/pull/430 |
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[14] = https://github.com/c-ares/c-ares/pull/431 |
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[1] = https://github.com/c-ares/c-ares/pull/436 |
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[2] = https://github.com/c-ares/c-ares/issues/439 |
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[3] = https://github.com/c-ares/c-ares/pull/445 |
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[4] = https://github.com/c-ares/c-ares/pull/451 |
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[5] = https://github.com/c-ares/c-ares/issues/457 |
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[6] = https://github.com/c-ares/c-ares/pull/459 |
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[7] = https://github.com/c-ares/c-ares/issues/460 |
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[8] = https://github.com/c-ares/c-ares/pull/468 |
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[9] = https://github.com/c-ares/c-ares/pull/464 |
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[10] = https://github.com/c-ares/c-ares/pull/465 |
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[11] = https://github.com/c-ares/c-ares/pull/469 |
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[12] = https://github.com/c-ares/c-ares/pull/467 |
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[13] = https://github.com/c-ares/c-ares/pull/478 |
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[14] = https://github.com/c-ares/c-ares/pull/479 |
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[15] = https://github.com/c-ares/c-ares/pull/481 |
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[16] = https://github.com/c-ares/c-ares/pull/490 |
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[17] = https://github.com/c-ares/c-ares/pull/491 |
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[18] = https://github.com/c-ares/c-ares/pull/489 |
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[19] = https://github.com/c-ares/c-ares/pull/486 |
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[20] = https://github.com/c-ares/c-ares/pull/485 |
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[21] = https://github.com/c-ares/c-ares/pull/492 |
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[22] = https://github.com/c-ares/c-ares/pull/494 |
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[23] = https://github.com/c-ares/c-ares/pull/495 |
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[24] = https://github.com/c-ares/c-ares/pull/497 |
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[25] = https://github.com/c-ares/c-ares/issues/487 |
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[26] = https://github.com/c-ares/c-ares/issues/477 |
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