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[src/tls-maxphys]: src/external/bsd/bind/dist/lib/dns/tests apply fix for CVE...
details: https://anonhg.NetBSD.org/src/rev/f9eda8024491
branches: tls-maxphys
changeset: 852913:f9eda8024491
user: spz <spz%NetBSD.org@localhost>
date: Thu Sep 13 05:32:09 2012 +0000
description:
apply fix for CVE-2012-4244 from upstream
upstream changelog:
--- 9.9.1-P3 released ---
3364. [security] Named could die on specially crafted record.
[RT #30416]
diffstat:
external/bsd/bind/dist/lib/dns/tests/rdata_test.c | 87 +
external/bsd/bind/dist/lib/dns/tests/testdata/master/master15.data | 1609 ++++++++++
external/bsd/bind/dist/lib/dns/tests/testdata/master/master16.data | 1609 ++++++++++
3 files changed, 3305 insertions(+), 0 deletions(-)
diffs (truncated from 3317 to 300 lines):
diff -r 7231c8b0436c -r f9eda8024491 external/bsd/bind/dist/lib/dns/tests/rdata_test.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/external/bsd/bind/dist/lib/dns/tests/rdata_test.c Thu Sep 13 05:32:09 2012 +0000
@@ -0,0 +1,87 @@
+/* $NetBSD: rdata_test.c,v 1.1.6.2 2012/09/13 05:32:09 spz Exp $ */
+/*
+ * Copyright (C) 2012 Internet Systems Consortium, Inc. ("ISC")
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
+ * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+ * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* Id */
+
+/*! \file */
+
+#include <config.h>
+
+#include <atf-c.h>
+
+#include <unistd.h>
+
+#include <isc/types.h>
+
+#include <dns/rdata.h>
+
+#include "dnstest.h"
+
+
+/*
+ * Individual unit tests
+ */
+
+/* Successful load test */
+ATF_TC(hip);
+ATF_TC_HEAD(hip, tc) {
+ atf_tc_set_md_var(tc, "descr", "that a oversized HIP record will "
+ "be rejected");
+}
+ATF_TC_BODY(hip, tc) {
+ unsigned char hipwire[DNS_RDATA_MAXLENGTH] = {
+ 0x01, 0x00, 0x00, 0x01, 0x00, 0x00,
+ 0x04, 0x41, 0x42, 0x43, 0x44, 0x00 };
+ unsigned char buf[1024*1024];
+ isc_buffer_t source, target;
+ dns_rdata_t rdata;
+ dns_decompress_t dctx;
+ isc_result_t result;
+ size_t i;
+
+ UNUSED(tc);
+
+ /*
+ * Fill the rest of input buffer with compression pointers.
+ */
+ for (i = 12; i < sizeof(hipwire) - 2; i += 2) {
+ hipwire[i] = 0xc0;
+ hipwire[i+1] = 0x06;
+ }
+
+ isc_buffer_init(&source, hipwire, sizeof(hipwire));
+ isc_buffer_add(&source, sizeof(hipwire));
+ isc_buffer_setactive(&source, i);
+ isc_buffer_init(&target, buf, sizeof(buf));
+ dns_rdata_init(&rdata);
+ dns_decompress_init(&dctx, -1, DNS_DECOMPRESS_ANY);
+ result = dns_rdata_fromwire(&rdata, dns_rdataclass_in,
+ dns_rdatatype_hip, &source, &dctx,
+ 0, &target);
+ dns_decompress_invalidate(&dctx);
+ ATF_REQUIRE_EQ(result, DNS_R_FORMERR);
+}
+
+/*
+ * Main
+ */
+ATF_TP_ADD_TCS(tp) {
+ ATF_TP_ADD_TC(tp, hip);
+
+ return (atf_no_error());
+}
+
diff -r 7231c8b0436c -r f9eda8024491 external/bsd/bind/dist/lib/dns/tests/testdata/master/master15.data
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/external/bsd/bind/dist/lib/dns/tests/testdata/master/master15.data Thu Sep 13 05:32:09 2012 +0000
@@ -0,0 +1,1609 @@
+$TTL 1000
+@ in soa localhost. postmaster.localhost. (
+ 1993050801 ;serial
+ 3600 ;refresh
+ 1800 ;retry
+ 604800 ;expiration
+ 3600 ) ;minimum
+ in ns ns.vix.com.
+ in ns ns2.vix.com.
+ in ns ns3.vix.com.
+b in a 1.2.3.4
+c in txt ( TOOBIGTOOBIGTOOBIGTOOBIGTOOBIGTOOBI
+ 1234567890123456789012345678901234567890
+ 1234567890123456789012345678901234567890
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