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Accepting request 770034 from devel:libraries:c_c++

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- Upgrade to latest snapshot from 2020-01-17
- disable-live-tests.patch: refreshed
- regression.patch: fix a regression in DNS results that contain
  both A and AAAA answers.

- Add netcfg as the build requirement and runtime requirement.
  ares_getaddrinfo function uses the getservbyport_r function which
  requires the /etc/services file to function properly. That config
  file is provided by the netcfg package. Unit tests rely on it
  too, hence it has to be a build dependency as well.

- Switch to cmake-based build.
  Some packages need the cmake build files.

OBS-URL: https://build.opensuse.org/request/show/770034
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/c-ares?expand=0&rev=7
This commit is contained in:
Oliver Kurz 2020-02-14 15:35:48 +00:00 committed by Git OBS Bridge
commit 75191b2167
6 changed files with 198 additions and 37 deletions
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3
c-ares-1.15.0-20191108.tar.gz
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@ -1,3 +0,0 @@
version https://git-lfs.github.com/spec/v1
oid sha256:327ca0ac334f8bcdc8d9da0cbc5e0ff2e304c248aab6cac8835936b1e3548a86
size 1362964

3
c-ares-1.15.0-20200117.tar.gz Normal file
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@ -0,0 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:86a99c9750698356ffde22cb42e2a18bb4c2baf424d31ba988c4e6f6fc18ba89
size 1332073

23
c-ares.changes
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@ -1,3 +1,26 @@
-------------------------------------------------------------------
Mon Feb 3 15:17:24 UTC 2020 - Adam Majer <adam.majer@suse.de>
- Upgrade to latest snapshot from 2020-01-17
- disable-live-tests.patch: refreshed
- regression.patch: fix a regression in DNS results that contain
both A and AAAA answers.
-------------------------------------------------------------------
Tue Jan 28 15:52:23 UTC 2020 - Michał Rostecki <mrostecki@opensuse.org>
- Add netcfg as the build requirement and runtime requirement.
ares_getaddrinfo function uses the getservbyport_r function which
requires the /etc/services file to function properly. That config
file is provided by the netcfg package. Unit tests rely on it
too, hence it has to be a build dependency as well.
-------------------------------------------------------------------
Mon Jan 6 17:54:05 UTC 2020 - Todd R <toddrme2178@gmail.com>
- Switch to cmake-based build.
Some packages need the cmake build files.
-------------------------------------------------------------------
Fri Nov 15 07:59:27 UTC 2019 - Tomáš Chvátal <tchvatal@suse.com>

85
c-ares.spec
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@ -1,7 +1,7 @@
#
# spec file for package c-ares
#
# Copyright (c) 2019 SUSE LLC.
# Copyright (c) 2020 SUSE LINUX GmbH, Nuernberg, Germany.
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
@ -16,14 +16,14 @@
#
%define libname libcares2
%define realver 1.15.0-20191108
%define sonum 2
%define libname libcares%{sonum}
%define realver 1.15.0-20200117
Name: c-ares
Version: 1.15.0+20191108
Version: 1.15.0+20200117
Release: 0
Summary: Library for asynchronous name resolves
License: MIT
Group: Development/Libraries/C and C++
URL: https://c-ares.haxx.se/
#Source0: https://c-ares.haxx.se/daily-snapshot/c-ares-%{realver}.tar.gz
Source0: c-ares-%{realver}.tar.gz
@ -33,10 +33,12 @@ Source3: %{name}.keyring
Source4: baselibs.conf
Patch0: 0001-Use-RPM-compiler-options.patch
Patch1: disable-live-tests.patch
BuildRequires: autoconf
BuildRequires: automake
Patch2: regression.patch
BuildRequires: cmake
BuildRequires: gcc-c++
BuildRequires: libtool
# Needed for getservbyport_r function to work properly.
BuildRequires: netcfg
BuildRequires: pkgconfig
%description
@ -44,18 +46,32 @@ c-ares is a C library that performs DNS requests and name resolves
asynchronously. c-ares is a fork of the library named 'ares', written
by Greg Hudson at MIT.
%package -n %{libname}
%package utils
Summary: Tools for asynchronous name resolves
%description utils
c-ares is a C library that performs DNS requests and name resolves
asynchronously. c-ares is a fork of the library named 'ares', written
by Greg Hudson at MIT.
This package provides some tools that make use of c-ares.
%package -n %{libname}
Summary: Library for asynchronous name resolves
Group: System/Libraries
# Needed for getservbyport_r function to work properly.
Requires: netcfg
%description -n %{libname}
c-ares is a C library that performs DNS requests and name resolves
asynchronously. c-ares is a fork of the library named 'ares', written
by Greg Hudson at MIT.
This package provides the shared libraries for c-ares.
%package devel
Summary: Library for asynchronous name resolves
Group: Development/Libraries/C and C++
Summary: Development files for %{name}
Requires: %{libname} = %{version}
Requires: glibc-devel
Provides: libcares-devel = %{version}
@ -66,6 +82,10 @@ c-ares is a C library that performs DNS requests and name resolves
asynchronously. c-ares is a fork of the library named 'ares', written
by Greg Hudson at MIT.
This package provides the development libraries and headers needed
to build packages that depend on c-ares.
%prep
%autosetup -p1 -n %{name}-%{realver}
@ -74,35 +94,48 @@ sed -i -e '/XC_CHECK_BUILD_FLAGS/d' configure.ac
sed -i -e '/XC_CHECK_USER_FLAGS/d' m4/xc-cc-check.m4
%build
autoreconf -fiv
%configure \
--disable-silent-rules \
--enable-symbol-hiding \
--enable-nonblocking \
--enable-shared \
--disable-static \
--enable-tests
%cmake \
-DCARES_STATIC:BOOL=OFF \
-DCARES_SHARED:BOOL=ON \
-DCARES_INSTALL:BOOL=ON \
-DCARES_BUILD_TESTS:BOOL=ON \
-DCARES_BUILD_TOOLS:BOOL=ON
make %{?_smp_mflags}
%check
make -C test %{?_smp_mflags}
./test/arestest
%install
%make_install
%cmake_install
install -m 644 -Dt %{buildroot}%{_mandir}/man1/ *.1
install -m 644 -Dt %{buildroot}%{_mandir}/man3/ *.3
find %{buildroot} -type f -name "*.la" -delete -print
%post -n %{libname} -p /sbin/ldconfig
%check
pushd build
make -C test %{?_smp_mflags}
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:./lib
./bin/arestest
%post -n %{libname} -p /sbin/ldconfig
%postun -n %{libname} -p /sbin/ldconfig
%files utils
%license LICENSE.md
%{_bindir}/acountry
%{_bindir}/adig
%{_bindir}/ahost
%{_mandir}/man1/acountry.1%{ext_man}
%{_mandir}/man1/adig.1%{ext_man}
%{_mandir}/man1/ahost.1%{ext_man}
%files -n %{libname}
%license LICENSE.md
%{_libdir}/libcares.so.2*
%files devel
%license LICENSE.md
%{_libdir}/libcares.so
%{_includedir}/*.h
%{_mandir}/man3/ares_*
%{_mandir}/man3/ares_*.3%{ext_man}
%{_libdir}/pkgconfig/libcares.pc
%{_libdir}/cmake/c-ares/
%changelog

15
disable-live-tests.patch
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@ -1,20 +1,19 @@
Index: c-ares-1.15.0-20191108/test/Makefile.inc
Index: c-ares-1.15.0-20200117/test/Makefile.inc
===================================================================
--- c-ares-1.15.0-20191108.orig/test/Makefile.inc
+++ c-ares-1.15.0-20191108/test/Makefile.inc
@@ -13,8 +13,6 @@ TESTSOURCES = ares-test-main.cc \
--- c-ares-1.15.0-20200117.orig/test/Makefile.inc
+++ c-ares-1.15.0-20200117/test/Makefile.inc
@@ -13,7 +13,6 @@ TESTSOURCES = ares-test-main.cc \
ares-test-parse-srv.cc \
ares-test-parse-txt.cc \
ares-test-misc.cc \
- ares-test-live.cc \
- ares-test-live-ai.cc \
ares-test-mock.cc \
ares-test-mock-ai.cc \
ares-test-internal.cc \
Index: c-ares-1.15.0-20191108/test/ares-test-misc.cc
Index: c-ares-1.15.0-20200117/test/ares-test-misc.cc
===================================================================
--- c-ares-1.15.0-20191108.orig/test/ares-test-misc.cc
+++ c-ares-1.15.0-20191108/test/ares-test-misc.cc
--- c-ares-1.15.0-20200117.orig/test/ares-test-misc.cc
+++ c-ares-1.15.0-20200117/test/ares-test-misc.cc
@@ -47,10 +47,12 @@ TEST_F(DefaultChannelTest, SetServers) {
EXPECT_EQ(expected, GetNameServers(channel_));

106
regression.patch Normal file
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@ -0,0 +1,106 @@
commit 9413d54ff43d18cedf0d4531408aabc7c2c102a2
Author: Adam Majer <amajer@suse.de>
Date: Mon Feb 3 15:19:08 2020 +0100
Only count valid addresses when response parsing
When ares_parse_a_reply or ares_parse_aaaa_reply is called in case
where another AAAA and A responses exist, the resulting ares_addrttl
count is invalid and the structure points to gibberish.
This is a regression since 1.15.
PR: https://github.com/c-ares/c-ares/pull/302
diff --git a/ares_parse_a_reply.c b/ares_parse_a_reply.c
index b506f72..920ba24 100644
--- a/ares_parse_a_reply.c
+++ b/ares_parse_a_reply.c
@@ -86,7 +86,10 @@ int ares_parse_a_reply(const unsigned char *abuf, int alen,
next = ai.nodes;
while (next)
{
- ++naddrs;
+ if (next->ai_family == AF_INET)
+ {
+ ++naddrs;
+ }
next = next->ai_next;
}
diff --git a/ares_parse_aaaa_reply.c b/ares_parse_aaaa_reply.c
index aca3f00..d39e138 100644
--- a/ares_parse_aaaa_reply.c
+++ b/ares_parse_aaaa_reply.c
@@ -88,7 +88,10 @@ int ares_parse_aaaa_reply(const unsigned char *abuf, int alen,
next = ai.nodes;
while (next)
{
- ++naddrs;
+ if(next->ai_family == AF_INET6)
+ {
+ ++naddrs;
+ }
next = next->ai_next;
}
diff --git a/test/ares-test-parse-a.cc b/test/ares-test-parse-a.cc
index 77d9591..0741c0d 100644
--- a/test/ares-test-parse-a.cc
+++ b/test/ares-test-parse-a.cc
@@ -11,13 +11,14 @@ TEST_F(LibraryTest, ParseAReplyOK) {
DNSPacket pkt;
pkt.set_qid(0x1234).set_response().set_aa()
.add_question(new DNSQuestion("example.com", ns_t_a))
- .add_answer(new DNSARR("example.com", 0x01020304, {2,3,4,5}));
+ .add_answer(new DNSARR("example.com", 0x01020304, {2,3,4,5}))
+ .add_answer(new DNSAaaaRR("example.com", 0x01020304, {0,0,0,0,0,0,0,0,0,0,0,0,2,3,4,5}));
std::vector<byte> data = {
0x12, 0x34, // qid
0x84, // response + query + AA + not-TC + not-RD
0x00, // not-RA + not-Z + not-AD + not-CD + rc=NoError
0x00, 0x01, // num questions
- 0x00, 0x01, // num answer RRs
+ 0x00, 0x02, // num answer RRs
0x00, 0x00, // num authority RRs
0x00, 0x00, // num additional RRs
// Question
@@ -35,6 +36,15 @@ TEST_F(LibraryTest, ParseAReplyOK) {
0x01, 0x02, 0x03, 0x04, // TTL
0x00, 0x04, // rdata length
0x02, 0x03, 0x04, 0x05,
+ // Answer 2
+ 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e',
+ 0x03, 'c', 'o', 'm',
+ 0x00,
+ 0x00, 0x1c, // RR type
+ 0x00, 0x01, // class IN
+ 0x01, 0x02, 0x03, 0x04, // TTL
+ 0x00, 0x10, // rdata length
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x03, 0x04, 0x05,
};
EXPECT_EQ(data, pkt.data());
struct hostent *host = nullptr;
@@ -68,7 +78,7 @@ TEST_F(LibraryTest, ParseMalformedAReply) {
0x84, // [2] response + query + AA + not-TC + not-RD
0x00, // [3] not-RA + not-Z + not-AD + not-CD + rc=NoError
0x00, 0x01, // [4:6) num questions
- 0x00, 0x01, // [6:8) num answer RRs
+ 0x00, 0x02, // [6:8) num answer RRs
0x00, 0x00, // [8:10) num authority RRs
0x00, 0x00, // [10:12) num additional RRs
// Question
diff --git a/test/ares-test-parse-aaaa.cc b/test/ares-test-parse-aaaa.cc
index 9d0457e..1314c83 100644
--- a/test/ares-test-parse-aaaa.cc
+++ b/test/ares-test-parse-aaaa.cc
@@ -13,7 +13,8 @@ TEST_F(LibraryTest, ParseAaaaReplyOK) {
.add_question(new DNSQuestion("example.com", ns_t_aaaa))
.add_answer(new DNSAaaaRR("example.com", 100,
{0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02,
- 0x03, 0x03, 0x03, 0x03, 0x04, 0x04, 0x04, 0x04}));
+ 0x03, 0x03, 0x03, 0x03, 0x04, 0x04, 0x04, 0x04}))
+ .add_answer(new DNSARR("example.com", 0x01020304, {2,3,4,5}));
std::vector<byte> data = pkt.data();
struct hostent *host = nullptr;
struct ares_addr6ttl info[5];