deps: update c-ares to v1.32.0

PR-URL: #53722
Reviewed-By: Richard Lau <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Rafael Gonzaga <[email protected]>
Reviewed-By: Marco Ippolito <[email protected]>

Author: nodejs-github-bot

deps/cares/CMakeLists.txt

@@ -12,7 +12,7 @@ INCLUDE (CheckCSourceCompiles)
 INCLUDE (CheckStructHasMember)
 INCLUDE (CheckLibraryExists)
 
-PROJECT (c-ares LANGUAGES C VERSION "1.31.0" )
+PROJECT (c-ares LANGUAGES C VERSION "1.32.0" )
 
 # Set this version before release
 SET (CARES_VERSION "${PROJECT_VERSION}")
@@ -30,7 +30,7 @@ INCLUDE (GNUInstallDirs) # include this *AFTER* PROJECT(), otherwise paths are w
 # For example, a version of 4:0:2 would generate output such as:
 #    libname.so   -> libname.so.2
 #    libname.so.2 -> libname.so.2.2.0
-SET (CARES_LIB_VERSIONINFO "18:0:16")
+SET (CARES_LIB_VERSIONINFO "19:0:17")
 
 
 OPTION (CARES_STATIC        "Build as a static library"                                             OFF)
@@ -62,8 +62,8 @@ ENDIF ()
 
 INCLUDE (EnableWarnings)
 
-# allow linking against the static runtime library in msvc
 IF (MSVC)
+	# allow linking against the static runtime library in msvc
 	OPTION (CARES_MSVC_STATIC_RUNTIME "Link against the static runtime library" OFF)
 	IF (CARES_MSVC_STATIC_RUNTIME)
 		# CMAKE_CONFIGURATION_TYPES is empty on non-IDE generators (Ninja, NMake)
@@ -564,7 +564,7 @@ SET (RECVFROM_TYPE_ARG5 "struct sockaddr *")
 SET (RECV_TYPE_ARG4 int)
 SET (GETNAMEINFO_TYPE_ARG1 "struct sockaddr *")
 SET (GETNAMEINFO_TYPE_ARG7 int)
-SET (SEND_TYPE_ARG2 "void *")
+SET (SEND_TYPE_ARG2 "const void *")
 SET (SEND_TYPE_ARG4 int)
 ################################################################################
 
@@ -663,6 +663,9 @@ ENDIF ()
 IF (HAVE_SYS_SOCKET_H)
 	SET (CARES_HAVE_SYS_SOCKET_H 1)
 ENDIF()
+IF (HAVE_SYS_SELECT_H)
+	SET (CARES_HAVE_SYS_SELECT_H 1)
+ENDIF()
 IF (HAVE_WS2TCPIP_H)
 	SET (CARES_HAVE_WS2TCPIP_H 1)
 ENDIF()

deps/cares/INSTALL.md

@@ -42,7 +42,7 @@ unpacked the source archive):
 You probably need to be root when doing the last command.
 
 If you have checked out the sources from the git repository, read the
-[GIT-INFO](GIT_INFO) on how to proceed.
+[GIT-INFO](GIT-INFO) on how to proceed.
 
 Get a full listing of all available configure options by invoking it like:
 
@@ -307,6 +307,16 @@ first to rebuild every single library your app uses as well as your
 app using the debug multithreaded dynamic C runtime.
 
 
+### MSYS
+
+Building is supported for native windows via both AutoTools and CMake.  When
+building with autotools, you can only build either a shared version or a static
+version (use `--disable-shared` or `--disable-static`).  CMake can build both
+simultaneously.
+
+All of the MSYS environments are supported: `MINGW32`, `MINGW64`, `UCRT64`,
+`CLANG32`, `CLANG64`, `CLANGARM64`.
+
 ### MingW32
 
 Make sure that MinGW32's bin dir is in the search path, for example:
@@ -339,6 +349,26 @@ add `-DCARES_STATICLIB` to your `CFLAGS`.  Otherwise the linker will look for
 dynamic import symbols.
 
 
+DOS
+---
+
+c-ares supports building as a 32bit protected mode application via
+[DJGPP](https://www.delorie.com/djgpp/).  It is recommended to use a DJGPP
+cross compiler from [Andrew Wu](https://github.com/andrewwutw/build-djgpp)
+as building directly in a DOS environment can be difficult.
+
+It is required to also have [Watt-32](https://www.watt-32.net/) available
+built using the same compiler.  It is recommended to build the latest `master`
+branch from [GitHub](https://github.com/sezero/watt32/tree/master).
+
+Finally, the `DJ_PREFIX` and `WATT_ROOT` environment variables must be set
+appropriately before calling `make Makefile.dj` to build c-ares.
+
+Please refer to our CI
+[GitHub Actions Workflow](https://github.com/c-ares/c-ares/blob/main/.github/workflows/djgpp.yml)
+for a full build example, including building the latest Watt-32 release.
+
+
 IBM OS/2
 --------
 
@@ -418,20 +448,25 @@ This is a probably incomplete list of known hardware and operating systems
 that c-ares has been compiled for. If you know a system c-ares compiles and
 runs on, that isn't listed, please let us know!
 
-     - Alpha Tru64 v5.0 5.1
-     - ARM Android 1.5, 2.1, 2.3
-     - MIPS IRIX 6.2, 6.5
-     - Power AIX 3.2.5, 4.2, 4.3.1, 4.3.2, 5.1, 5.2
-     - i386 Linux 1.3, 2.0, 2.2, 2.3, 2.4, 2.6
-     - i386 Novell NetWare
-     - i386 Windows 95, 98, ME, NT, 2000, XP, 2003
-     - x86_64 Linux
+     - Linux (i686, x86_64, AARCH64, and more)
+     - MacOS 10.4+
+     - iOS
+     - Windows 8+ (i686, x86_64)
+     - Android (ARM, AARCH64, x86_64)
+     - FreeBSD
+     - NetBSD
+     - OpenBSD
+     - Solaris (SPARC, x86_64)
+     - AIX (POWER)
+     - Tru64 (Alpha)
+     - IRIX (MIPS)
+     - Novell NetWare (i386)
 
 
 Useful URLs
 ===========
 
  - c-ares: https://c-ares.org/
- - MingW: http://www.mingw.org/
  - MinGW-w64: http://mingw-w64.sourceforge.net/
+ - MSYS2: https://msys2.org
  - OpenWatcom: http://www.openwatcom.org/

deps/cares/Makefile.dj

@@ -20,10 +20,51 @@ WATT32_LIB  = $(WATT32_ROOT)/lib/libwatt.a
 OBJ_DIR = djgpp
 
 CFLAGS = -g -O2 -I./include -I./src/lib \
-         -I$(WATT32_ROOT)/inc -Wall \
+         -I$(WATT32_ROOT)/inc \
+         -Wall \
+         -Wextra \
+         -Waggregate-return \
+         -Wcast-align \
+         -Wcast-qual \
+         -Wconversion \
+         -Wdeclaration-after-statement \
+         -Wdouble-promotion \
+         -Wfloat-equal \
+         -Winit-self \
+         -Wjump-misses-init \
+         -Wlogical-op \
+         -Wmissing-braces \
+         -Wmissing-declarations \
+         -Wmissing-format-attribute \
+         -Wmissing-include-dirs \
+         -Wmissing-prototypes \
+         -Wnested-externs \
+         -Wno-coverage-mismatch \
+         -Wold-style-definition \
+         -Wpacked \
+         -Wpointer-arith \
+         -Wshadow \
+         -Wsign-conversion \
+         -Wstrict-overflow \
+         -Wstrict-prototypes \
+         -Wtrampolines \
+         -Wundef \
+         -Wunreachable-code \
+         -Wunused \
+         -Wvariadic-macros \
+         -Wvla \
+         -Wwrite-strings \
+         -Werror=implicit-int \
+         -Werror=implicit-function-declaration \
+         -Wno-long-long \
          -DWATT32 -DHAVE_CONFIG_H   \
+         -D_REENTRANT \
+         -DCARES_NO_DEPRECATED \
          -Dselect=select_s
 
+# Can't enable -Wredundant-decls due to WATT32 issues
+
+
 LDFLAGS = -s
 
 ifeq ($(OS),Windows_NT)

deps/cares/Makefile.m32

@@ -64,7 +64,6 @@ install:
 	${INSTALL} -m 444 ${srcdir}/include/ares.h ${DESTDIR}${includedir}
 	${INSTALL} -m 444 ${srcdir}/include/ares_build.h ${DESTDIR}${includedir}
 	${INSTALL} -m 444 ${srcdir}/include/ares_dns_record.h ${DESTDIR}${includedir}
-	${INSTALL} -m 444 ${srcdir}/include/ares_rules.h ${DESTDIR}${includedir}
 	${INSTALL} -m 444 ${srcdir}/include/ares_version.h ${DESTDIR}${includedir}
 	(for man in $(MANPAGES); do \
 	   ${INSTALL} -m 444 ${srcdir}/$${man} ${DESTDIR}${mandir}/man3; \

deps/cares/Makefile.msvc

@@ -214,7 +214,7 @@ RT_ERROR_CHECKING = /RTCsu
 
 CC_CMD_REL = cl.exe /nologo $(RTLIB) /DNDEBUG /O2
 CC_CMD_DBG = cl.exe /nologo $(RTLIBD) /D_DEBUG /Od /Zi $(RT_ERROR_CHECKING)
-CC_CFLAGS  = $(CFLAGS) /I.\src\lib /I.\include /W3 /EHsc /FD
+CC_CFLAGS  = $(CFLAGS) /D_REENTRANT /I.\src\lib /I.\include /W3 /EHsc /FD
 
 RC_CMD_REL = rc.exe /l 0x409 /d "NDEBUG"
 RC_CMD_DBG = rc.exe /l 0x409 /d "_DEBUG"
@@ -440,7 +440,6 @@ install:
     @copy /y $(CARES_OUTDIR)\*.*              "$(INSTALL_DIR_LIB)" >NUL
     @copy /y $(SRCDIR)\include\ares.h         "$(INSTALL_DIR_INC)" >NUL
     @copy /y $(SRCDIR)\include\ares_build.h   "$(INSTALL_DIR_INC)" >NUL
-    @copy /y $(SRCDIR)\include\ares_rules.h   "$(INSTALL_DIR_INC)" >NUL
     @copy /y $(SRCDIR)\include\ares_version.h "$(INSTALL_DIR_INC)" >NUL
     @copy /y $(SRCDIR)\include\ares_dns_record.h "$(INSTALL_DIR_INC)" >NUL
     @echo Installed c-ares $(CFG)

deps/cares/Makefile.netware

@@ -299,9 +299,8 @@ ifeq ($(LIBARCH),CLIB)
 	@echo $(DL)#define RECVFROM_TYPE_ARG5 struct sockaddr$(DL) >> $@
 	@echo $(DL)#define RECVFROM_TYPE_ARG6 int$(DL) >> $@
 	@echo $(DL)#define RECVFROM_TYPE_RETV int$(DL) >> $@
-	@echo $(DL)#define SEND_QUAL_ARG2$(DL) >> $@
 	@echo $(DL)#define SEND_TYPE_ARG1 int$(DL) >> $@
-	@echo $(DL)#define SEND_TYPE_ARG2 char *$(DL) >> $@
+	@echo $(DL)#define SEND_TYPE_ARG2 const char *$(DL) >> $@
 	@echo $(DL)#define SEND_TYPE_ARG3 int$(DL) >> $@
 	@echo $(DL)#define SEND_TYPE_ARG4 int$(DL) >> $@
 	@echo $(DL)#define SEND_TYPE_RETV int$(DL) >> $@

deps/cares/RELEASE-NOTES.md

@@ -1,24 +1,38 @@
-## c-ares version 1.31.0 - June 18 2024
+## c-ares version 1.32.0 - July 4 2024
 
-This is a maintenance and bugfix release.
+This is a feature and bugfix release.
+
+Features:
+
+* Add support for DNS 0x20 to help prevent cache poisoning attacks, enabled
+  by specifying `ARES_FLAG_DNS0x20`.  Disabled by default. [PR #800](https://github.com/c-ares/c-ares/pull/800)
+* Rework query timeout logic to automatically adjust timeouts based on network
+  conditions.  The timeout specified now is only used as a hint until there
+  is enough history to calculate a more valid timeout. [PR #794](https://github.com/c-ares/c-ares/pull/794)
 
 Changes:
 
-* Enable Query Cache by default. [PR #786](https://github.com/c-ares/c-ares/pull/786)
+* DNS RR TXT strings should not be automatically concatenated as there are use
+  cases outside of RFC 7208.  In order to maintain ABI compliance, the ability
+  to retrieve TXT strings concatenated is retained as well as a new API to
+  retrieve the individual strings.  This restores behavior from c-ares 1.20.0.
+  [PR #801](https://github.com/c-ares/c-ares/pull/801)
+* Clean up header inclusion logic to make hacking on code easier. [PR #797](https://github.com/c-ares/c-ares/pull/797)
+* GCC/Clang: Enable even more strict warnings to catch more coding flaws. [253bdee](https://github.com/c-ares/c-ares/commit/253bdee)
+* MSVC: Enable `/W4` warning level. [PR #792](https://github.com/c-ares/c-ares/pull/792)
 
 Bugfixes:
 
-* Enhance Windows DNS configuration change detection to also detect manual DNS
-  configuration changes. [PR #785](https://github.com/c-ares/c-ares/issues/785)
-* Various legacy MacOS Build fixes. [Issue #782](https://github.com/c-ares/c-ares/issues/782)
-* Ndots value of zero in resolv.conf was not being honored. [852a60a](https://github.com/c-ares/c-ares/commit/852a60a)
-* Watt-32 build support had been broken for some time. [PR #781](https://github.com/c-ares/c-ares/pull/781)
-* Distribute `ares_dns_rec_type_tostr` manpage. [PR #778](https://github.com/c-ares/c-ares/pull/778)
+* Tests: Fix thread race condition in test cases for EventThread. [PR #803](https://github.com/c-ares/c-ares/pull/803)
+* Windows: Fix building with UNICODE. [PR #802](https://github.com/c-ares/c-ares/pull/802)
+* Thread Saftey: `ares_timeout()` was missing lock. [74a64e4](https://github.com/c-ares/c-ares/commit/74a64e4)
+* Fix building with DJGPP (32bit protected mode DOS). [PR #789](https://github.com/c-ares/c-ares/pull/789)
 
 Thanks go to these friendly people for their efforts and contributions for this
 release:
 
 * Brad House (@bradh352)
-* Gregor Jasny (@gjasny)
+* Cheng (@zcbenz)
+
 
 

deps/cares/aminclude_static.am

@@ -1,6 +1,6 @@
 
 # aminclude_static.am generated automatically by Autoconf
-# from AX_AM_MACROS_STATIC on Tue Jun 18 05:51:32 EDT 2024
+# from AX_AM_MACROS_STATIC on Thu Jul  4 07:03:12 EDT 2024
 
 
 # Code coverage

deps/cares/cares.gyp

@@ -5,7 +5,6 @@
       'include/ares_dns.h',
       'include/ares_dns_record.h',
       'include/ares_nameser.h',
-      'include/ares_rules.h',
       'include/ares_version.h',
       'src/lib/ares__addrinfo2hostent.c',
       'src/lib/ares__addrinfo_localhost.c',
@@ -43,6 +42,8 @@
       'src/lib/ares_data.h',
       'src/lib/ares_destroy.c',
       'src/lib/ares_dns_mapping.c',
+      'src/lib/ares_dns_multistring.c',
+      'src/lib/ares_dns_multistring.h',
       'src/lib/ares_dns_name.c',
       'src/lib/ares_dns_parse.c',
       'src/lib/ares_dns_record.c',
@@ -76,6 +77,7 @@
       'src/lib/ares_library_init.c',
       'src/lib/ares_ipv6.h',
       'src/lib/ares_math.c',
+      'src/lib/ares_metrics.c',
       'src/lib/ares_options.c',
       'src/lib/ares_parse_a_reply.c',
       'src/lib/ares_parse_aaaa_reply.c',
@@ -112,7 +114,6 @@
       'src/lib/ares_version.c',
       'src/lib/inet_net_pton.c',
       'src/lib/inet_ntop.c',
-      'src/lib/setup_once.h',
       'src/tools/ares_getopt.c',
       'src/tools/ares_getopt.h',
     ],
@@ -122,6 +123,7 @@
       'src/lib/thirdparty/apple/dnsinfo.h',
     ],
     'cares_sources_win': [
+      'src/lib/ares_sysconfig_win.c',
       'src/lib/config-win32.h',
       'src/lib/windows_port.c',
     ],