11be35a165
To do so, a few dependencies have been imported: * external/bsd/lutok * external/mit/lua * external/public-domain/sqlite * external/public-domain/xz The Kyua framework is the new generation of ATF (Automated Test Framework), it is composed of: * external/bsd/atf * external/bsd/kyua-atf-compat * external/bsd/kyua-cli * external/bsd/kyua-tester * tests Kyua/ATF being written in C++, it depends on libstdc++ which is provided by GCC. As this is not part of the sources, Kyua is only compiled when the native GCC utils are installed. To install Kyua do the following: * In a cross-build enviromnent, add the following to the build.sh commandline: -V MKBINUTILS=yes -V MKGCCCMDS=yes WARNING: At this point the import is still experimental, and not supported on native builds (a.k.a make build). Change-Id: I26aee23c5bbd2d64adcb7c1beb98fe0d479d7ada
129 lines
3.9 KiB
C
129 lines
3.9 KiB
C
/*-
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* Copyright (c) 2013 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__COPYRIGHT("@(#) Copyright (c) 2013\
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The NetBSD Foundation, inc. All rights reserved.");
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__RCSID("$NetBSD: t_kauth_pr_47598.c,v 1.2 2013/02/28 20:41:21 martin Exp $");
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#include <errno.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/sysctl.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <atf-c.h>
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/*
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* PR kern/47598: if security.models.extensions.curtain = 1 we crash when
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* doing a netstat while an embryonic (not yet fully accepted) connection
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* exists.
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* This has been fixed with rev. 1.5 of
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* src/sys/secmodel/extensions/secmodel_extensions.c.
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*/
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ATF_TC(kauth_curtain);
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ATF_TC_HEAD(kauth_curtain, tc)
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{
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atf_tc_set_md_var(tc, "require.user", "root");
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atf_tc_set_md_var(tc, "require.progs", "netstat");
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atf_tc_set_md_var(tc, "descr",
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"Checks for kernel crash with curtain active (PR kern/47598)");
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}
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ATF_TC_BODY(kauth_curtain, tc)
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{
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static const char curtain_name[] = "security.models.bsd44.curtain";
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int old_curtain, new_curtain = 1, s, s2, err;
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size_t old_curtain_len = sizeof(old_curtain);
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socklen_t slen;
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struct sockaddr_in sa;
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/*
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* save old value of "curtain" and enable it
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*/
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if (sysctlbyname(curtain_name, &old_curtain, &old_curtain_len,
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&new_curtain, sizeof(new_curtain)) != 0)
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atf_tc_fail("failed to enable %s", curtain_name);
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/*
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* create a socket and bind it to some arbitray free port
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*/
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s = socket(PF_INET, SOCK_STREAM|SOCK_NONBLOCK, 0);
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ATF_REQUIRE(s != -1);
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memset(&sa, 0, sizeof(sa));
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sa.sin_family = AF_INET;
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sa.sin_len = sizeof(sa);
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sa.sin_addr.s_addr = inet_addr("127.0.0.1");
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ATF_REQUIRE(bind(s, (struct sockaddr *)&sa, sizeof(sa))==0);
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ATF_REQUIRE(listen(s, 16)==0);
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/*
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* extract address and open a connection to the port
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*/
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slen = sizeof(sa);
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ATF_REQUIRE(getsockname(s, (struct sockaddr *)&sa, &slen)==0);
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s2 = socket(PF_INET, SOCK_STREAM|SOCK_NONBLOCK, 0);
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ATF_REQUIRE(s2 != -1);
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printf("port is %d\n", ntohs(sa.sin_port));
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err = connect(s2, (struct sockaddr *)&sa, sizeof(sa));
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ATF_REQUIRE_MSG(err == -1 && errno == EINPROGRESS,
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"conect returned %d with errno %d", err, errno);
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fflush(stdout);
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fflush(stderr);
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/*
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* we now have a pending, not yet accepted connection - run netstat
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*/
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system("netstat -aA");
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/*
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* cleanup
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*/
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close(s2);
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close(s);
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/*
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* restore old value of curtain
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*/
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if (sysctlbyname(curtain_name, NULL, 0,
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&old_curtain, sizeof(old_curtain)) != 0)
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atf_tc_fail("failed to restore %s", curtain_name);
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}
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ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_ADD_TC(tp, kauth_curtain);
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return atf_no_error();
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}
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