diff options
author | Michael Orlitzky <mjo@gentoo.org> | 2013-12-12 03:00:03 +0000 |
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committer | Michael Orlitzky <mjo@gentoo.org> | 2013-12-12 03:00:03 +0000 |
commit | 0650137305e12263431aa2870cdb0b2ef4f03727 (patch) | |
tree | 1f90fe266bf904d585d1007313b844ba0f10778f /net-dns/rbldnsd | |
parent | Remove unneeded useflag from metadata.xml (diff) | |
download | gentoo-2-0650137305e12263431aa2870cdb0b2ef4f03727.tar.gz gentoo-2-0650137305e12263431aa2870cdb0b2ef4f03727.tar.bz2 gentoo-2-0650137305e12263431aa2870cdb0b2ef4f03727.zip |
Version bump fixing bugs #485536 and #493354 in the process.
(Portage version: 2.2.7/cvs/Linux x86_64, signed Manifest commit with key 0x6F48D3DA05C2DADB!)
Diffstat (limited to 'net-dns/rbldnsd')
-rw-r--r-- | net-dns/rbldnsd/ChangeLog | 9 | ||||
-rw-r--r-- | net-dns/rbldnsd/files/confd-0.997a | 35 | ||||
-rw-r--r-- | net-dns/rbldnsd/files/initd-0.997a | 25 | ||||
-rw-r--r-- | net-dns/rbldnsd/files/rbldnsd-0.997a-robust-ipv6-test-support.patch | 329 | ||||
-rw-r--r-- | net-dns/rbldnsd/rbldnsd-0.997a.ebuild | 64 |
5 files changed, 461 insertions, 1 deletions
diff --git a/net-dns/rbldnsd/ChangeLog b/net-dns/rbldnsd/ChangeLog index 64a0522b3ba1..6da6ade506d1 100644 --- a/net-dns/rbldnsd/ChangeLog +++ b/net-dns/rbldnsd/ChangeLog @@ -1,6 +1,13 @@ # ChangeLog for net-dns/rbldnsd # Copyright 1999-2013 Gentoo Foundation; Distributed under the GPL v2 -# $Header: /var/cvsroot/gentoo-x86/net-dns/rbldnsd/ChangeLog,v 1.26 2013/12/04 18:31:47 mjo Exp $ +# $Header: /var/cvsroot/gentoo-x86/net-dns/rbldnsd/ChangeLog,v 1.27 2013/12/12 03:00:03 mjo Exp $ + +*rbldnsd-0.997a (12 Dec 2013) + + 12 Dec 2013; Michael Orlitzky <mjo@gentoo.org> +files/confd-0.997a, + +files/initd-0.997a, +files/rbldnsd-0.997a-robust-ipv6-test-support.patch, + +rbldnsd-0.997a.ebuild: + Version bump fixing bugs #485536 and #493354 in the process. 04 Dec 2013; Michael Orlitzky <mjo@gentoo.org> metadata.xml: Remove proxy-maintainers herd, use @gentoo.org email address for maintainer, diff --git a/net-dns/rbldnsd/files/confd-0.997a b/net-dns/rbldnsd/files/confd-0.997a new file mode 100644 index 000000000000..0fb7685001e0 --- /dev/null +++ b/net-dns/rbldnsd/files/confd-0.997a @@ -0,0 +1,35 @@ +# A whitespace-separated list of addresses on which to listen. The +# syntax is "host:port", where the port defaults to 53. +# +# Note that by default the rbldnsd init script does not require any +# interfaces other than lo to be "up" (see bug #439092). So if you +# LISTEN on a non-loopback interface, you should specify a dependency +# on that interface using rc_need. An example is given below assuming +# that net.lan0 provides 192.168.0.1. +# +# rc_need="net.lan0" +# +# LISTEN="127.0.0.1 +# 192.168.0.1" +# +LISTEN="localhost" + + +# A whitespace-separated list of RBL zones. For the correct syntax, please +# see the rbldnsd(8) man page. The following $ZONES will look for +# files named "badguys.example.com" and "spammers.example.net" (in the +# appropriate format) under /var/db/rbldnsd, and use those same names +# for the blacklists contained therein. +ZONES="badguys.example.com:ip4set:badguys.example.com + spammers.example.net:ip4tset:spammers.example.net" + + +# Add any additional options for the rbldnsd daemon below. The -a and +# -vv below are suggested for performance/security reasons. They are +# described in the man page. +# +# The rootdir (-r) and PID (-p) options are passed automatically, with +# rootdir set to /var/db/rbldnsd (where you should put your zone +# files). The daemon will run as the rbldns user, which was created by +# portage. +OPTIONS="-a -vv" diff --git a/net-dns/rbldnsd/files/initd-0.997a b/net-dns/rbldnsd/files/initd-0.997a new file mode 100644 index 000000000000..13806265c25b --- /dev/null +++ b/net-dns/rbldnsd/files/initd-0.997a @@ -0,0 +1,25 @@ +#!/sbin/runscript +# Copyright 1999-2013 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Header: /var/cvsroot/gentoo-x86/net-dns/rbldnsd/files/initd-0.997a,v 1.1 2013/12/12 03:00:03 mjo Exp $ + +start() { + ebegin "Starting rbldnsd" + + start-stop-daemon --start --quiet --pidfile /run/rbldnsd.pid \ + --exec /usr/sbin/rbldnsd -- \ + -r /var/db/rbldnsd \ + -p /run/rbldnsd.pid \ + $(for x in ${LISTEN}; do echo "-b ${x}"; done) \ + ${OPTIONS} \ + ${ZONES} + + eend $? +} + +stop() { + ebegin "Stopping rbldnsd" + start-stop-daemon --stop --quiet --pidfile /run/rbldnsd.pid \ + --exec /usr/sbin/rbldnsd + eend $? +} diff --git a/net-dns/rbldnsd/files/rbldnsd-0.997a-robust-ipv6-test-support.patch b/net-dns/rbldnsd/files/rbldnsd-0.997a-robust-ipv6-test-support.patch new file mode 100644 index 000000000000..5621075fbae2 --- /dev/null +++ b/net-dns/rbldnsd/files/rbldnsd-0.997a-robust-ipv6-test-support.patch @@ -0,0 +1,329 @@ +diff --git a/NEWS b/NEWS +index 8d8bdd9..4d8c01d 100644 +--- a/NEWS ++++ b/NEWS +@@ -1,6 +1,19 @@ + This file describes user-visible changes in rbldnsd. + Newer news is at the top. + ++Next release ++ ++ - fix tests for systems without ipv6 support, or when ipv6 is ++ disabled in rbldnsd at compile-time ++ ++ - fix tests for API change in pydns >= 2.3.6 ++ ++ - It is no longer an error to request binding to a particular ++ address/port more than once. (The subsequent requests are simply ++ ignored.) (This avoids confusion on certain systems/configurations ++ where gethostbyname("localhost") can return 127.0.0.1 multiple ++ times.) ++ + 0.997a (23 Jul 2013) + + - minor fixes/changes in packaging, no code changes. +diff --git a/rbldnsd.c b/rbldnsd.c +index abf1d01..8322bdd 100644 +--- a/rbldnsd.c ++++ b/rbldnsd.c +@@ -203,10 +203,79 @@ static volatile int signalled; + #define SIGNALLED_ZSTATS 0x10 + #define SIGNALLED_TERM 0x20 + ++static inline int sockaddr_in_equal(const struct sockaddr_in *addr1, ++ const struct sockaddr_in *addr2) ++{ ++ return (addr1->sin_port == addr2->sin_port ++ && addr1->sin_addr.s_addr == addr2->sin_addr.s_addr); ++} ++ ++#ifndef NO_IPv6 ++static inline int sockaddr_in6_equal(const struct sockaddr_in6 *addr1, ++ const struct sockaddr_in6 *addr2) ++{ ++ if (memcmp(addr1->sin6_addr.s6_addr, addr2->sin6_addr.s6_addr, 16) != 0) ++ return 0; ++ return (addr1->sin6_port == addr2->sin6_port ++ && addr1->sin6_flowinfo == addr2->sin6_flowinfo ++ && addr1->sin6_scope_id == addr2->sin6_scope_id); ++} ++#endif ++ ++static inline int sockaddr_equal(const struct sockaddr *addr1, ++ const struct sockaddr *addr2) ++{ ++ if (addr1->sa_family != addr2->sa_family) ++ return 0; ++ switch (addr1->sa_family) { ++ case AF_INET: ++ return sockaddr_in_equal((const struct sockaddr_in *)addr1, ++ (const struct sockaddr_in *)addr2); ++#ifndef NO_IPv6 ++ return sockaddr_in6_equal((const struct sockaddr_in6 *)addr1, ++ (const struct sockaddr_in6 *)addr2); ++#endif ++ default: ++ error(0, "unknown address family (%d)", addr1->sa_family); ++ } ++} ++ ++/* already_bound(addr, addrlen) ++ * ++ * Determine whether we've already bound to a particular address. ++ * This is here mostly to deal with the fact that on certain systems, ++ * gethostbyname()/getaddrinfo() can return a duplicate 127.0.0.1 ++ * for 'localhost'. See ++ * - http://sourceware.org/bugzilla/show_bug.cgi?id=4980 ++ * - https://bugzilla.redhat.com/show_bug.cgi?id=496300 ++ */ ++static int already_bound(const struct sockaddr *addr, socklen_t addrlen) { ++#ifdef NO_IPv6 ++ struct sockaddr_in addr_buf; ++#else ++ struct sockaddr_in6 addr_buf; ++#endif ++ struct sockaddr *boundaddr = (struct sockaddr *)&addr_buf; ++ socklen_t buflen; ++ int i; ++ ++ for (i = 0; i < numsock; i++) { ++ buflen = sizeof(addr_buf); ++ if (getsockname(sock[i], boundaddr, &buflen) < 0) ++ error(errno, "getsockname failed"); ++ if (buflen == addrlen && sockaddr_equal(boundaddr, addr)) ++ return 1; ++ } ++ return 0; ++} ++ + #ifdef NO_IPv6 + static void newsocket(struct sockaddr_in *sin) { + int fd; + const char *host = ip4atos(ntohl(sin->sin_addr.s_addr)); ++ ++ if (already_bound((struct sockaddr *)sin, sizeof(*sin))) ++ return; + if (numsock >= MAXSOCK) + error(0, "too many listening sockets (%d max)", MAXSOCK); + fd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP); +@@ -223,6 +292,8 @@ static int newsocket(struct addrinfo *ai) { + int fd; + char host[NI_MAXHOST], serv[NI_MAXSERV]; + ++ if (already_bound(ai->ai_addr, ai->ai_addrlen)) ++ return 1; + if (numsock >= MAXSOCK) + error(0, "too many listening sockets (%d max)", MAXSOCK); + fd = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol); +diff --git a/rbldnsd.py b/rbldnsd.py +index 9300ef2..4b78dee 100644 +--- a/rbldnsd.py ++++ b/rbldnsd.py +@@ -2,6 +2,7 @@ + + + """ ++import errno + from itertools import count + import subprocess + from tempfile import NamedTemporaryFile, TemporaryFile +@@ -12,6 +13,14 @@ try: + import DNS + except ImportError: + raise RuntimeError("The pydns library is not installed") ++try: ++ from DNS import SocketError as DNS_SocketError ++except ImportError: ++ class DNS_SocketError(Exception): ++ """ Dummy, never raised. ++ ++ (Older versions of pydns before 2.3.6 do not raise SocketError.) ++ """ + + DUMMY_ZONE_HEADER = """ + $SOA 0 example.org. hostmaster.example.com. 0 1h 1h 2d 1h +@@ -113,7 +122,6 @@ class Rbldnsd(object): + stderr=self.stderr) + + # wait for rbldnsd to start responding +- time.sleep(0.1) + for retry in count(): + if daemon.poll() is not None: + raise DaemonError( +@@ -124,12 +132,18 @@ class Rbldnsd(object): + break + except QueryRefused: + break ++ except DNS_SocketError as ex: ++ # pydns >= 2.3.6 ++ wrapped_error = ex.args[0] ++ if wrapped_error.errno != errno.ECONNREFUSED: ++ raise + except DNS.DNSError as ex: ++ # pydns < 2.3.6 + if str(ex) != 'no working nameservers found': + raise +- elif retries > 10: +- raise DaemonError( +- "rbldnsd does not seem to be responding") ++ if retry > 10: ++ raise DaemonError("rbldnsd does not seem to be responding") ++ time.sleep(0.1) + + def _stop_daemon(self): + daemon = self._daemon +@@ -150,6 +164,22 @@ class Rbldnsd(object): + raise DaemonError("rbldnsd exited with code %d" + % daemon.returncode) + ++ @property ++ def no_ipv6(self): ++ """ Was rbldnsd compiled with -DNO_IPv6? ++ """ ++ # If rbldnsd was compiled with -DNO_IPv6, the (therefore ++ # unsupported) '-6' command-line switch will not be described ++ # in the help message ++ cmd = [self.daemon_bin, '-h'] ++ proc = subprocess.Popen(cmd, stdout=subprocess.PIPE) ++ help_message = proc.stdout.readlines() ++ if proc.wait() != 0: ++ raise subprocess.CalledProcessError(proc.returncode, cmd) ++ return not any(line.lstrip().startswith('-6 ') ++ for line in help_message) ++ ++ + class TestRbldnsd(unittest.TestCase): + def test(self): + rbldnsd = Rbldnsd() +diff --git a/test_acl.py b/test_acl.py +index d93ca0a..10bed1c 100644 +--- a/test_acl.py ++++ b/test_acl.py +@@ -1,5 +1,8 @@ + """ Tests for the acl dataset + """ ++from functools import wraps ++import socket ++import sys + from tempfile import NamedTemporaryFile + import unittest + +@@ -9,6 +12,35 @@ __all__ = [ + 'TestAclDataset', + ] + ++try: ++ from unittest import skipIf ++except ImportError: ++ # hokey replacement (for python <= 2.6) ++ def skipIf(condition, reason): ++ if condition: ++ def decorate(f): ++ @wraps(f) ++ def skipped(*args, **kw): ++ sys.stderr.write("skipped test: %s " % reason) ++ return skipped ++ return decorate ++ else: ++ return lambda f: f ++ ++def _have_ipv6(): ++ # Check for IPv6 support ++ if not getattr(socket, 'has_ipv6', False): ++ return False # no python support for ipv6 ++ elif Rbldnsd().no_ipv6: ++ return False # rbldnsd compiled with -DNO_IPv6 ++ try: ++ socket.socket(socket.AF_INET6, socket.SOCK_DGRAM).close() ++ except socket.error: ++ return False # no kernel (or libc) support for ipv6? ++ return True ++ ++no_ipv6 = not _have_ipv6() ++ + def daemon(acl, addr='localhost'): + """ Create an Rbldnsd instance with given ACL + """ +@@ -33,11 +65,13 @@ class TestAclDataset(unittest.TestCase): + addr='127.0.0.1') as dnsd: + self.assertEqual(dnsd.query('test.example.com'), 'Success') + ++ @skipIf(no_ipv6, "IPv6 unsupported") + def test_refuse_ipv6(self): + with daemon(acl=["::1 :refuse"], + addr='::1') as dnsd: + self.assertRaises(QueryRefused, dnsd.query, 'test.example.com') + ++ @skipIf(no_ipv6, "IPv6 unsupported") + def test_pass_ipv6(self): + with daemon(acl=[ "0/0 :refuse", + "0::1 :pass" ], +diff --git a/test_ip4trie.py b/test_ip4trie.py +index fe9e78f..2cce09b 100644 +--- a/test_ip4trie.py ++++ b/test_ip4trie.py +@@ -9,7 +9,7 @@ __all__ = [ + ] + + def ip4trie(zone_data): +- """ Run rbldnsd with an ip6trie dataset ++ """ Run rbldnsd with an ip4trie dataset + """ + dnsd = Rbldnsd() + dnsd.add_dataset('ip4trie', ZoneFile(zone_data)) +diff --git a/test_ip6trie.py b/test_ip6trie.py +index d3600db..377c5dd 100644 +--- a/test_ip6trie.py ++++ b/test_ip6trie.py +@@ -15,15 +15,6 @@ def ip6trie(zone_data): + dnsd.add_dataset('ip6trie', ZoneFile(zone_data)) + return dnsd + +-def rfc3152(ip6addr, domain='example.com'): +- from socket import inet_pton, AF_INET6 +- from struct import unpack +- +- bytes = unpack("16B", inet_pton(AF_INET6, ip6addr)) +- nibbles = '.'.join("%x.%x" % (byte & 0xf, (byte >> 4) & 0xf) +- for byte in reversed(bytes)) +- return "%s.%s" % (nibbles, domain) +- + class TestIp6TrieDataset(unittest.TestCase): + def test_exclusion(self): + with ip6trie(["dead::/16 listed", +@@ -31,5 +22,35 @@ class TestIp6TrieDataset(unittest.TestCase): + self.assertEqual(dnsd.query(rfc3152("dead::beef")), None) + self.assertEqual(dnsd.query(rfc3152("dead::beee")), "listed") + ++ ++def rfc3152(ip6addr, domain='example.com'): ++ return "%s.%s" % ('.'.join(reversed(_to_nibbles(ip6addr))), domain) ++ ++def _to_nibbles(ip6addr): ++ """ Convert ip6 address (in rfc4291 notation) to a sequence of nibbles ++ ++ NB: We avoid the use of socket.inet_pton(AF_INET6, ip6addr) here ++ because it fails (with 'error: can't use AF_INET6, IPv6 is ++ disabled') when python has been compiled without IPv6 support. See ++ http://www.corpit.ru/pipermail/rbldnsd/2013q3/001181.html ++ ++ """ ++ def _split_words(addr): ++ return [ int(w, 16) for w in addr.split(':') ] if addr else [] ++ ++ if '::' in ip6addr: ++ head, tail = [ _split_words(s) for s in ip6addr.split('::', 1) ] ++ nzeros = 8 - len(head) - len(tail) ++ assert nzeros >= 0 ++ words = head + [ 0 ] * nzeros + tail ++ else: ++ words = _split_words(ip6addr) ++ ++ assert len(words) == 8 ++ for word in words: ++ assert 0 <= word <= 0xffff ++ ++ return ''.join("%04x" % word for word in words) ++ + if __name__ == '__main__': + unittest.main() diff --git a/net-dns/rbldnsd/rbldnsd-0.997a.ebuild b/net-dns/rbldnsd/rbldnsd-0.997a.ebuild new file mode 100644 index 000000000000..533a8426681f --- /dev/null +++ b/net-dns/rbldnsd/rbldnsd-0.997a.ebuild @@ -0,0 +1,64 @@ +# Copyright 1999-2013 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Header: /var/cvsroot/gentoo-x86/net-dns/rbldnsd/rbldnsd-0.997a.ebuild,v 1.1 2013/12/12 03:00:03 mjo Exp $ + +EAPI=5 +PYTHON_COMPAT=( python{2_6,2_7} ) + +inherit eutils toolchain-funcs user python-single-r1 + +DESCRIPTION="DNS server designed to serve blacklist zones" +HOMEPAGE="http://www.corpit.ru/mjt/rbldnsd.html" +SRC_URI="http://www.corpit.ru/mjt/rbldnsd/${P}.tar.gz" + +LICENSE="GPL-2" +SLOT="0" +KEYWORDS="~amd64 ~hppa ~sparc ~x86 ~x86-fbsd" +IUSE="ipv6 test zlib" + +RDEPEND="zlib? ( sys-libs/zlib )" +DEPEND="${RDEPEND} + test? ( ${PYTHON_DEPS} + dev-python/pydns:2[${PYTHON_USEDEP}] )" + +src_prepare() { + epatch "${FILESDIR}/${P}-robust-ipv6-test-support.patch" +} + +src_configure() { + # The ./configure file is handwritten and doesn't support a `make + # install` target, so there are no --prefix options. The econf + # function appends those automatically, so we can't use it. + ./configure \ + $(use_enable ipv6) \ + $(use_enable zlib) \ + || die "./configure failed" +} + +src_compile() { + emake \ + AR="$(tc-getAR)" \ + CC="$(tc-getCC)" \ + RANLIB="$(tc-getRANLIB)" +} + +src_test() { + emake check \ + CC="$(tc-getCC)" \ + PYTHON="${PYTHON}" +} + +src_install() { + dosbin rbldnsd + doman rbldnsd.8 + keepdir /var/db/rbldnsd + dodoc CHANGES* TODO NEWS README* + newinitd "${FILESDIR}"/initd-${PV} rbldnsd + newconfd "${FILESDIR}"/confd-${PV} rbldnsd +} + +pkg_postinst() { + enewgroup rbldns + enewuser rbldns -1 -1 /var/db/rbldnsd rbldns + chown rbldns:rbldns /var/db/rbldnsd +} |