Skip to content

Commit

Permalink
deps: apply missed updates from c-ares 1.17.1
Browse files Browse the repository at this point in the history
PR-URL: #39653
Refs: c-ares/c-ares#349
Refs: #36207
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
  • Loading branch information
BethGriggs authored and nodejs-github-bot committed Aug 6, 2021
1 parent 1ff5eac commit 22f05c3
Show file tree
Hide file tree
Showing 3 changed files with 69 additions and 62 deletions.
44 changes: 2 additions & 42 deletions deps/cares/src/README.msvc
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@


___ __ _ _ __ ___ ___
___ __ _ _ __ ___ ___
/ __| ___ / _` | '__/ _ \/ __|
| (_ |___| (_| | | | __/\__ \
\___| \__,_|_| \___||___/
Expand Down Expand Up @@ -64,46 +64,6 @@
to c-ares source folder where Makefile.msvc file is located.


How to build using Visual Studio 6 IDE
--------------------------------------

A VC++ 6.0 reference workspace (vc6aws.dsw) is available within the 'vc'
folder to allow proper building of the library and sample programs.

1) Open the vc6aws.dsw workspace with MSVC6's IDE.
2) Select 'Build' from top menu.
3) Select 'Batch Build' from dropdown menu.
4) Make sure that the sixteen project configurations are 'checked'.
5) Click on the 'Build' button.
6) Once the sixteen project configurations are built you are done.

Dynamic and static c-ares libraries are built in debug and release flavours,
and can be located each one in its own subdirectory, dll-debug, dll-release,
lib-debug and lib-release, all of them below the 'vc\cares' subdirectory.

In the same way four executable versions of each sample program are built,
each using its respective library. The resulting sample executables are
located in its own subdirectory, dll-debug, dll-release, lib-debug and
lib-release, below the 'vc\acountry', 'vc\adig' and 'vc\ahost'folders.

These reference VC++ 6.0 configurations are generated using the dynamic CRT.


How to build using Visual Studio 2003 or newer IDE
--------------------------------------------------

First you have to convert the VC++ 6.0 reference workspace and project files
to the Visual Studio IDE version you are using, following next steps:

1) Open vc\vc6aws.dsw with VS20XX.
2) Allow VS20XX to update all projects and workspaces.
3) Save ALL and close VS20XX.
4) Open vc\vc6aws.sln with VS20XX.
5) Select batch build, check 'all' projects and click 'build' button.

Same comments relative to generated files and folders as done above for
Visual Studio 6 IDE apply here.


Relationship between c-ares library file names and versions
-----------------------------------------------------------
Expand Down Expand Up @@ -139,4 +99,4 @@


Have Fun!

78 changes: 58 additions & 20 deletions deps/cares/src/RELEASE-NOTES
Original file line number Diff line number Diff line change
@@ -1,30 +1,68 @@
c-ares version 1.16.1
c-ares version 1.17.1

Due to a packaging issue with 1.17.0, we have released 1.17.1 to address that
issue. See 1.17.0 release notes below..


c-ares version 1.17.0

Security:
o Prevent possible use-after-free and double-free in ares_getaddrinfo() if
ares_destroy() is called prior to ares_getaddrinfo() completing. Reported
by Jann Horn at Google Project Zero.
o avoid read-heap-buffer-overflow in ares_parse_soa_reply found during
fuzzing [2] [3]
o Avoid theoretical buffer overflow in RC4 loop comparison [5]
o Empty hquery->name could lead to invalid memory access [15]
o ares_parse_{a,aaaa}_reply() could return a larger *naddrttls than was
passed in [17]

Changes:
o Allow TXT records on CHAOS qclass. Used for retriving things like
version.bind, version.server, authoris.bind, hostname.bind, and id.server.
[3]
o Update help information for adig, acountry, and ahost [4]
o Test Suite now uses dynamic system-assigned ports rather than hardcoded
ports to prevent failures in containers [10]
o Detect remote DNS server does not support EDNS using rules from RFC 6891 [12]
o Source tree has been reorganized to use a more modern layout [13]
o Allow parsing of CAA Resource Record [14]

Bug fixes:
o Fix Windows Unicode incompatibilities with ares_getaddrinfo() [1]
o Silence false cast-align compiler warnings due to valid casts of
struct sockaddr to struct sockaddr_in and struct sockaddr_in6.
o MacOS should use libresolv for retrieving DNS servers, like iOS
o CMake build system should populate the INCLUDE_DIRECTORIES property of
installed targets [2]
o Correct macros in use for the ares_getaddrinfo.3 man page
o readaddrinfo bad sizeof() [1]
o Test cases should honor HAVE_WRITEV flag, not depend on WIN32 [6]
o FQDN with trailing period should be queried first [7]
o ares_getaddrinfo() was returning members of the struct as garbage values if
unset, and was not honoring ai_socktype and ai_protocol hints. [8] [9]
o ares_gethostbyname() with AF_UNSPEC and an ip address would fail [11]
o Properly document ares_set_local_ip4() uses host byte order [16]

Thanks go to these friendly people for their efforts and contributions:
Brad House (@bradh352), Daniel Stenberg (@bagder), Dmitry Igrishin (@dmitigr),
Jann Horn, Shelly Vohr, Teemu R (@rytilahti)
(6 contributors)
@anonymoushelpishere
Anthony Penniston (@apenn-msft)
Brad House (@bradh352)
Bulat Gaifullin (@bgaifullin)
Daniela Sonnenschein (@lxdicted)
Daniel Stenberg (@bagder)
David Hotham (@dimbleby)
Fionn Fitzmaurice (@fionn)
Gisle Vanem (@gavenm)
Ivan Baidakou (@basiliscos)
Jonathan Maye-Hobbs (@wheelpharoah)
Łukasz Marszał (@lmarszal)
lutianxiong (@ltx2018)
Seraphime Kirkovski (@Seraphime)
(14 contributors)

References to bug reports and discussions on issues:
[1] = https://github.com/c-ares/c-ares/pull/328
[2] = https://github.com/c-ares/c-ares/pull/323
[3] = https://github.com/c-ares/c-ares/pull/321
[1] = https://github.com/c-ares/c-ares/pull/331
[2] = https://github.com/c-ares/c-ares/pull/332
[3] = https://github.com/c-ares/c-ares/issues/333
[4] = https://github.com/c-ares/c-ares/pull/334
[5] = https://github.com/c-ares/c-ares/pull/336
[6] = https://github.com/c-ares/c-ares/pull/344
[7] = https://github.com/c-ares/c-ares/pull/345
[8] = https://github.com/c-ares/c-ares/issues/343
[9] = https://github.com/c-ares/c-ares/issues/317
[10] = https://github.com/c-ares/c-ares/pull/346
[11] = https://github.com/c-ares/c-ares/pull/204
[12] = https://github.com/c-ares/c-ares/pull/244
[13] = https://github.com/c-ares/c-ares/pull/349
[14] = https://github.com/c-ares/c-ares/pull/360
[15] = https://github.com/c-ares/c-ares/pull/367
[16] = https://github.com/c-ares/c-ares/pull/368
[17] = https://github.com/c-ares/c-ares/issues/371
9 changes: 9 additions & 0 deletions deps/cares/src/ares_dns.h
Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,15 @@
* without express or implied warranty.
*/

/*
* NOTE TO INTEGRATORS:
*
* This header is made public due to legacy projects relying on it.
* Please do not use the macros within this header, or include this
* header in your project as it may be removed in the future.
*/


/*
* Macro DNS__16BIT reads a network short (16 bit) given in network
* byte order, and returns its value as an unsigned short.
Expand Down

0 comments on commit 22f05c3

Please sign in to comment.