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freebsd-dev/tools/regression/netinet/ipsockopt/ipsockopt.c

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Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
/*-
* Copyright (c) 2004 Robert N. M. Watson
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/in_systm.h>
#include <netinet/ip.h>
#include <err.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
/*
* The test tool exercises IP-level socket options by interrogating the
* getsockopt()/setsockopt() APIs. It does not currently test that the
* intended semantics of each option are implemented (i.e., that setting IP
* options on the socket results in packets with the desired IP options in
* it).
*/
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
/*
* get_socket() is a wrapper function that returns a socket of the specified
* type, and created with or without restored root privilege (if running
* with a real uid of root and an effective uid of some other user). This
* us to test whether the same rights are granted using a socket with a
* privileged cached credential vs. a socket with a regular credential.
*/
#define PRIV_ASIS 0
#define PRIV_GETROOT 1
static int
get_socket_unpriv(int type)
{
return (socket(PF_INET, type, 0));
}
static int
get_socket_priv(int type)
{
uid_t olduid;
int sock;
if (getuid() != 0)
errx(-1, "get_sock_priv: running without real uid 0");
olduid = geteuid();
if (seteuid(0) < 0)
err(-1, "get_sock_priv: seteuid(0)");
sock = socket(PF_INET, type, 0);
if (seteuid(olduid) < 0)
err(-1, "get_sock_priv: seteuid(%d)", olduid);
return (sock);
}
static int
get_socket(int type, int priv)
{
if (priv)
return (get_socket_priv(type));
else
return (get_socket_unpriv(type));
}
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
/*
* Exercise the IP_OPTIONS socket option. Confirm the following properties:
*
* - That there is no initial set of options (length returned is 0).
* - That if we set a specific set of options, we can read it back.
* - That if we then reset the options, they go away.
*
* Use a UDP socket for this.
*/
static void
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
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test_ip_options(int sock, const char *socktypename)
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
{
u_int32_t new_options, test_options[2];
socklen_t len;
/*
* Start off by confirming the default IP options on a socket are to
* have no options set.
*/
len = sizeof(test_options);
if (getsockopt(sock, IPPROTO_IP, IP_OPTIONS, test_options, &len) < 0)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
err(-1, "test_ip_options(%s): initial getsockopt()",
socktypename);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
if (len != 0)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
errx(-1, "test_ip_options(%s): initial getsockopt() returned "
"%d bytes", socktypename, len);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
#define TEST_MAGIC 0xc34e4212
#define NEW_OPTIONS htonl(IPOPT_EOL | (IPOPT_NOP << 8) | (IPOPT_NOP << 16) \
| (IPOPT_NOP << 24))
/*
* Write some new options into the socket.
*/
new_options = NEW_OPTIONS;
if (setsockopt(sock, IPPROTO_IP, IP_OPTIONS, &new_options,
sizeof(new_options)) < 0)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
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err(-1, "test_ip_options(%s): setsockopt(NOP|NOP|NOP|EOL)",
socktypename);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
/*
* Store some random cruft in a local variable and retrieve the
* options to make sure they set. Note that we pass in an array
* of u_int32_t's so that if whatever ended up in the option was
* larger than what we put in, we find out about it here.
*/
test_options[0] = TEST_MAGIC;
test_options[1] = TEST_MAGIC;
len = sizeof(test_options);
if (getsockopt(sock, IPPROTO_IP, IP_OPTIONS, test_options, &len) < 0)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
err(-1, "test_ip_options(%s): getsockopt() after set",
socktypename);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
/*
* Getting the right amount back is important.
*/
if (len != sizeof(new_options))
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
errx(-1, "test_ip_options(%s): getsockopt() after set "
"returned %d bytes of data", socktypename, len);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
/*
* One posible failure mode is that the call succeeds but neglects to
* copy out the data.
*/
if (test_options[0] == TEST_MAGIC)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
errx(-1, "test_ip_options(%s): getsockopt() after set didn't "
"return data", socktypename);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
/*
* Make sure we get back what we wrote on.
*/
if (new_options != test_options[0])
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
errx(-1, "test_ip_options(%s): getsockopt() after set "
"returned wrong options (%08x, %08x)", socktypename,
new_options, test_options[0]);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
/*
* Now we reset the value to make sure clearing works.
*/
if (setsockopt(sock, IPPROTO_IP, IP_OPTIONS, NULL, 0) < 0)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
err(-1, "test_ip_options(%s): setsockopt() to reset",
socktypename);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
/*
* Make sure it was really cleared.
*/
test_options[0] = TEST_MAGIC;
test_options[1] = TEST_MAGIC;
len = sizeof(test_options);
if (getsockopt(sock, IPPROTO_IP, IP_OPTIONS, test_options, &len) < 0)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
err(-1, "test_ip_options(%s): getsockopt() after reset",
socktypename);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
if (len != 0)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
errx(-1, "test_ip_options(%s): getsockopt() after reset "
"returned %d bytes", socktypename, len);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
}
/*
* This test checks the behavior of the IP_HDRINCL socket option, which
* allows users with privilege to specify the full header on an IP raw
* socket. We test that the option can only be used with raw IP sockets, not
* with UDP or TCP sockets. We also confirm that the raw socket is only
* available to a privileged user (subject to the UID when called). We
* confirm that it defaults to off
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
*
* Unlike other tests, doesn't use caller-provided socket. Probably should
* be fixed.
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
*/
static void
test_ip_hdrincl(void)
{
int flag[2], sock;
socklen_t len;
/*
* Try to receive or set the IP_HDRINCL flag on a TCP socket.
*/
sock = socket(PF_INET, SOCK_STREAM, 0);
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
if (sock == -1)
err(-1, "test_ip_hdrincl(): socket(SOCK_STREAM)");
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
flag[0] = -1;
len = sizeof(flag[0]);
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
if (getsockopt(sock, IPPROTO_IP, IP_HDRINCL, flag, &len) == 0)
err(-1, "test_ip_hdrincl(): initial getsockopt(IP_HDRINCL)");
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
if (errno != ENOPROTOOPT)
errx(-1, "test_ip_hdrincl(): initial getsockopt(IP_HDRINC) "
"returned %d (%s) not ENOPROTOOPT", errno,
strerror(errno));
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
flag[0] = 1;
if (setsockopt(sock, IPPROTO_IP, IP_HDRINCL, flag, sizeof(flag[0]))
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
== 0)
err(-1,"test_ip_hdrincl(): setsockopt(IP_HDRINCL) on TCP "
"succeeded\n");
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
if (errno != ENOPROTOOPT)
errx(-1, "test_ip_hdrincl(): setsockopt(IP_HDRINCL) on TCP "
"returned %d (%s) not ENOPROTOOPT\n", errno,
strerror(errno));
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
close(sock);
/*
* Try to receive or set the IP_HDRINCL flag on a UDP socket.
*/
sock = socket(PF_INET, SOCK_DGRAM, 0);
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
if (sock == -1)
err(-1, "test_ip_hdrincl(): socket(SOCK_DGRAM");
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
flag[0] = -1;
len = sizeof(flag[0]);
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
if (getsockopt(sock, IPPROTO_IP, IP_HDRINCL, flag, &len) == 0)
err(-1, "test_ip_hdrincl(): getsockopt(IP_HDRINCL) on UDP "
"succeeded\n");
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
if (errno != ENOPROTOOPT)
errx(-1, "test_ip_hdrincl(): getsockopt(IP_HDRINCL) on UDP "
"returned %d (%s) not ENOPROTOOPT\n", errno,
strerror(errno));
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
if (setsockopt(sock, IPPROTO_IP, IP_HDRINCL, flag, sizeof(flag[0]))
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
== 0)
err(-1, "test_ip_hdrincl(): setsockopt(IP_HDRINCL) on UDP "
"succeeded\n");
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
if (errno != ENOPROTOOPT)
errx(-1, "test_ip_hdrincl(): setsockopt(IP_HDRINCL) on UDP "
"returned %d (%s) not ENOPROTOOPT\n", errno,
strerror(errno));
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
close(sock);
/*
* Now try on a raw socket. Access ontrol should prevent non-root
* users from creating the raw socket, so check that here based on
* geteuid(). If we're non-root, we just return assuming the socket
* create fails since the remainder of the tests apply only on a raw
* socket.
*/
sock = socket(PF_INET, SOCK_RAW, 0);
if (geteuid() != 0) {
if (sock != -1)
errx(-1, "test_ip_hdrincl: created raw socket as "
"uid %d", geteuid());
return;
}
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
if (sock == -1)
err(-1, "test_ip_hdrincl(): socket(PF_INET, SOCK_RAW)");
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
/*
* Make sure the initial value of the flag is 0 (disabled).
*/
flag[0] = -1;
flag[1] = -1;
len = sizeof(flag);
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
if (getsockopt(sock, IPPROTO_IP, IP_HDRINCL, flag, &len) < 0)
err(-1, "test_ip_hdrincl(): getsockopt(IP_HDRINCL) on raw "
"socket");
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
if (len != sizeof(flag[0]))
errx(-1, "test_ip_hdrincl(): %d bytes returned on "
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
"initial get\n", len);
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
if (flag[0] != 0)
errx(-1, "test_ip_hdrincl(): initial flag value of %d\n",
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
flag[0]);
/*
* Enable the IP_HDRINCL flag.
*/
flag[0] = 1;
if (setsockopt(sock, IPPROTO_IP, IP_HDRINCL, flag, sizeof(flag[0]))
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
< 0)
err(-1, "test_ip_hdrincl(): setsockopt(IP_HDRINCL, 1)");
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
/*
* Check that the IP_HDRINCL flag was set.
*/
flag[0] = -1;
flag[1] = -1;
len = sizeof(flag);
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
if (getsockopt(sock, IPPROTO_IP, IP_HDRINCL, flag, &len) < 0)
err(-1, "test_ip_hdrincl(): getsockopt(IP_HDRINCL) after "
"set");
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
if (flag[0] == 0)
errx(-1, "test_ip_hdrincl(): getsockopt(IP_HDRINCL) "
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
"after set had flag of %d\n", flag[0]);
#define HISTORICAL_INP_HDRINCL 8
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
if (flag[0] != HISTORICAL_INP_HDRINCL)
warnx("test_ip_hdrincl(): WARNING: getsockopt(IP_H"
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
"DRINCL) after set had non-historical value of %d\n",
flag[0]);
/*
* Reset the IP_HDRINCL flag to 0.
*/
flag[0] = 0;
if (setsockopt(sock, IPPROTO_IP, IP_HDRINCL, flag, sizeof(flag[0]))
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
< 0)
err(-1, "test_ip_hdrincl(): setsockopt(IP_HDRINCL, 0)");
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
/*
* Check that the IP_HDRINCL flag was reset to 0.
*/
flag[0] = -1;
flag[1] = -1;
len = sizeof(flag);
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
if (getsockopt(sock, IPPROTO_IP, IP_HDRINCL, flag, &len) < 0)
err(-1, "test_ip_hdrincl(): getsockopt(IP_HDRINCL) after "
"reset");
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
if (flag[0] != 0)
errx(-1, "test_ip_hdrincl(): getsockopt(IP_HDRINCL) "
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
"after set had flag of %d\n", flag[0]);
close(sock);
}
/*
* As with other non-int or larger sized socket options, the IP_TOS and
* IP_TTL fields in kernel is stored as an 8-bit value, reflecting the IP
* header fields, but useful I/O to the field occurs using 32-bit integers.
* The FreeBSD kernel will permit writes from variables at least an int in
* size (and ignore additional bytes), and will permit a read to buffers 1
* byte or larger (but depending on endianness, may truncate out useful
* values if the caller provides less room).
*
* Given the limitations of the API, use a UDP socket to confirm that the
* following are true:
*
* - We can read the IP_TOS/IP_TTL options.
* - The initial value of the TOS option is 0, TTL is 64.
* - That if we provide more than 32 bits of storage, we get back only 32
* bits of data.
* - When we set it to a non-zero value expressible with a u_char, we can
* read that value back.
* - When we reset it back to zero, we can read it as 0.
* - When we set it to a value >255, the value is truncated to something less
* than 255.
*/
static void
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
test_ip_uchar(int sock, const char *socktypename, int option,
const char *optionname, int initial)
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
{
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
int val[2];
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
socklen_t len;
/*
* Check that the initial value is 0, and that the size is one
* u_char;
*/
val[0] = -1;
val[1] = -1;
len = sizeof(val);
if (getsockopt(sock, IPPROTO_IP, option, val, &len) < 0)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
err(-1, "test_ip_uchar(%s, %s): initial getsockopt()",
socktypename, optionname);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
if (len != sizeof(val[0]))
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
errx(-1, "test_ip_uchar(%s, %s): initial getsockopt() "
"returned %d bytes", socktypename, optionname, len);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
if (val[0] == -1)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
errx(-1, "test_ip_uchar(%s, %s): initial getsockopt() didn't "
"return data", socktypename, optionname);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
if (val[0] != initial)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
errx(-1, "test_ip_uchar(%s, %s): initial getsockopt() "
"returned value of %d, not %d", socktypename, optionname,
val[0], initial);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
/*
* Set the field to a valid value.
*/
val[0] = 128;
val[1] = -1;
if (setsockopt(sock, IPPROTO_IP, option, val, sizeof(val[0])) < 0)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
err(-1, "test_ip_uchar(%s, %s): setsockopt(128)",
socktypename, optionname);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
/*
* Check that when we read back the field, we get the same value.
*/
val[0] = -1;
val[1] = -1;
len = sizeof(val);
if (getsockopt(sock, IPPROTO_IP, option, val, &len) < 0)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
err(-1, "test_ip_uchar(%s, %s): getsockopt() after set to "
"128", socktypename, optionname);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
if (len != sizeof(val[0]))
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
errx(-1, "test_ip_uchar(%s, %s): getsockopt() after set to "
"128 returned %d bytes", socktypename, optionname, len);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
if (val[0] == -1)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
errx(-1, "test_ip_uchar(%s, %s): getsockopt() after set to "
"128 didn't return data", socktypename, optionname);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
if (val[0] != 128)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
errx(-1, "test_ip_uchar(%s, %s): getsockopt() after set to "
"128 returned %d", socktypename, optionname, val[0]);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
/*
* Reset the value to 0, check that it was reset.
*/
val[0] = 0;
val[1] = 0;
if (setsockopt(sock, IPPROTO_IP, option, val, sizeof(val[0])) < 0)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
err(-1, "test_ip_uchar(%s, %s): setsockopt() to reset from "
"128", socktypename, optionname);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
if (len != sizeof(val[0]))
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
errx(-1, "test_ip_uchar(%s, %s): getsockopt() after reset "
"from 128 returned %d bytes", socktypename, optionname,
len);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
if (val[0] == -1)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
errx(-1, "test_ip_uchar(%s, %s): getsockopt() after reset "
"from 128 didn't return data", socktypename, optionname);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
if (val[0] != 0)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
errx(-1, "test_ip_uchar(%s, %s): getsockopt() after reset "
"from 128 returned %d", socktypename, optionname,
val[0]);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
/*
* Set the value to something out of range and check that it comes
* back truncated, or that we get EINVAL back. Traditional u_char
* IP socket options truncate, but newer ones (such as multicast
* socket options) will return EINVAL.
*/
val[0] = 32000;
val[1] = -1;
if (setsockopt(sock, IPPROTO_IP, option, val, sizeof(val[0])) < 0) {
/*
* EINVAL is a fine outcome, no need to run the truncation
* tests.
*/
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
if (errno == EINVAL)
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
return;
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
err(-1, "test_ip_uchar(%s, %s): getsockopt(32000)",
socktypename, optionname);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
}
val[0] = -1;
val[1] = -1;
len = sizeof(val);
if (getsockopt(sock, IPPROTO_IP, option, val, &len) < 0)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
err(-1, "test_ip_uchar(%s, %s): getsockopt() after set to "
"32000", socktypename, optionname);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
if (len != sizeof(val[0]))
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
errx(-1, "test_ip_uchar(%s, %s): getsockopt() after set to "
"32000 returned %d bytes", socktypename, optionname,
len);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
if (val[0] == -1)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
errx(-1, "test_ip_uchar(%s, %s): getsockopt() after set to "
"32000 didn't return data", socktypename, optionname);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
if (val[0] == 32000)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
errx(-1, "test_ip_uchar(%s, %s): getsockopt() after set to "
"32000 returned 32000: failed to truncate", socktypename,
optionname);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
}
/*
* Generic test for a boolean socket option. Caller provides the option
* number, string name, expected default (initial) value, and whether or not
* the option is root-only. For each option, test:
*
* - That we can read the option.
* - That the initial value is as expected.
* - That we can modify the value.
* - That on modification, the new value can be read back.
* - That we can reset the value.
* - that on reset, the new value can be read back.
*/
#define BOOLEAN_ANYONE 1
#define BOOLEAN_ROOTONLY 1
static void
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
test_ip_boolean(int sock, const char *socktypename, int option,
char *optionname, int initial, int rootonly)
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
{
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
int newvalue, val[2];
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
socklen_t len;
/*
* The default for a boolean might be true or false. If it's false,
* we will try setting it to true (but using a non-1 value of true).
* If it's true, we'll set it to false.
*/
if (initial == 0)
newvalue = 0xff;
else
newvalue = 0;
val[0] = -1;
val[1] = -1;
len = sizeof(val);
if (getsockopt(sock, IPPROTO_IP, option, val, &len) < 0)
err(-1, "test_ip_boolean: initial getsockopt()");
if (len != sizeof(val[0]))
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
errx(-1, "test_ip_boolean(%s, %s): initial getsockopt() "
"returned %d bytes", socktypename, optionname, len);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
if (val[0] == -1)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
errx(-1, "test_ip_boolean(%s, %s): initial getsockopt() "
"didn't return data", socktypename, optionname);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
if (val[0] != initial)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
errx(-1, "test_ip_boolean(%s, %s): initial getsockopt() "
"returned %d (expected %d)", socktypename, optionname,
val[0], initial);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
/*
* Set the socket option to a new non-default value.
*/
if (setsockopt(sock, IPPROTO_IP, option, &newvalue, sizeof(newvalue))
< 0)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
err(-1, "test_ip_boolean(%s, %s): setsockopt() to %d",
socktypename, optionname, newvalue);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
/*
* Read the value back and see if it is not the default (note: will
* not be what we set it to, as we set it to 0xff above).
*/
val[0] = -1;
val[1] = -1;
len = sizeof(val);
if (getsockopt(sock, IPPROTO_IP, option, val, &len) < 0)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
err(-1, "test_ip_boolean(%s, %s): getsockopt() after set to "
"%d", socktypename, optionname, newvalue);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
if (len != sizeof(val[0]))
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
errx(-1, "test_ip_boolean(%s, %s): getsockopt() after set "
"to %d returned %d bytes", socktypename, optionname,
newvalue, len);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
if (val[0] == -1)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
errx(-1, "test_ip_boolean(%s, %s): getsockopt() after set "
"to %d didn't return data", socktypename, optionname,
newvalue);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
/*
* If we set it to true, check for '1', otherwise '0.
*/
if (val[0] != (newvalue ? 1 : 0))
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
errx(-1, "test_ip_boolean(%s, %s): getsockopt() after set "
"to %d returned %d", socktypename, optionname, newvalue,
val[0]);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
/*
* Reset to initial value.
*/
newvalue = initial;
if (setsockopt(sock, IPPROTO_IP, option, &newvalue, sizeof(newvalue))
< 0)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
err(-1, "test_ip_boolean(%s, %s): setsockopt() to reset",
socktypename, optionname);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
/*
* Check reset version.
*/
val[0] = -1;
val[1] = -1;
len = sizeof(val);
if (getsockopt(sock, IPPROTO_IP, option, val, &len) < 0)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
err(-1, "test_ip_boolean(%s, %s): getsockopt() after reset",
socktypename, optionname);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
if (len != sizeof(val[0]))
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
errx(-1, "test_ip_boolean(%s, %s): getsockopt() after reset "
"returned %d bytes", socktypename, optionname, len);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
if (val[0] == -1)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
errx(-1, "test_ip_boolean(%s, %s): getsockopt() after reset "
"didn't return data", socktypename, optionname);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
if (val[0] != newvalue)
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
errx(-1, "test_ip_boolean(%s, %s): getsockopt() after reset "
"returned %d", socktypename, optionname, newvalue);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
}
/*
* XXX: For now, nothing here.
*/
static void
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
test_ip_multicast_if(int sock, const char *socktypename)
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
{
/*
* It's probably worth trying INADDR_ANY and INADDR_LOOPBACK here
* to see what happens.
*/
}
/*
* XXX: For now, nothing here.
*/
static void
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
test_ip_multicast_vif(int sock, const char *socktypename)
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
{
/*
* This requires some knowledge of the number of virtual interfaces,
* and what is valid.
*/
}
/*
* XXX: For now, nothing here.
*/
static void
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
test_ip_multicast_membership(int sock, const char *socktypename)
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
{
}
static void
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
testsuite(int priv)
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
{
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
const char *socktypenameset[] = {"SOCK_DGRAM", "SOCK_STREAM",
"SOCK_RAW"};
int socktypeset[] = {SOCK_DGRAM, SOCK_STREAM, SOCK_RAW};
const char *socktypename;
int i, sock, socktype;
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
test_ip_hdrincl();
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
for (i = 0; i < sizeof(socktypeset)/sizeof(int); i++) {
socktype = socktypeset[i];
socktypename = socktypenameset[i];
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
/*
* If we can't acquire root privilege, we can't open raw
* sockets, so don't actually try.
*/
if (getuid() != 0 && socktype == SOCK_RAW)
continue;
Resort unprivileged uid with privileged socket after unprivileged uid with privileged socket in test runs. If running unprivileged and instructed to use unprivileged sockets, don't try and use raw sockets.
2004-10-11 19:12:40 +00:00
if (geteuid() != 0 && !priv && socktype == SOCK_RAW)
continue;
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
/*
* XXXRW: On 5.3, this seems not to work for SOCK_RAW.
*/
sock = get_socket(socktype, priv);
if (sock == -1)
err(-1, "get_socket(%s, %d) for test_ip_uchar(IP_TOS)",
socktypename, priv);
test_ip_uchar(sock, socktypename, IP_TOS, "IP_TOS", 0);
close(sock);
sock = get_socket(socktype, priv);
if (sock == -1)
err(-1, "get_socket(%s %d) for test_ip_uchar(IP_TTL)",
socktypename, priv);
test_ip_uchar(sock, socktypename, IP_TTL, "IP_TTL", 64);
close(sock);
sock = get_socket(socktype, priv);
if (sock == -1)
err(-1, "get_socket(%s, %d) for test_ip_boolean"
"(IP_RECVOPTS)", socktypename, priv);
test_ip_boolean(sock, socktypename, IP_RECVOPTS,
"IP_RECVOPTS", 0, BOOLEAN_ANYONE);
close(sock);
sock = get_socket(socktype, priv);
if (sock == -1)
err(-1, "get_socket(%s, %d) for test_ip_boolean"
"(IP_RECVRETOPTS)", socktypename, priv);
test_ip_boolean(sock, socktypename, IP_RECVRETOPTS,
"IP_RECVRETOPTS", 0, BOOLEAN_ANYONE);
close(sock);
sock = get_socket(socktype, priv);
if (sock == -1)
err(-1, "get_socket(%s, %d) for test_ip_boolean"
"(IP_RECVDSTADDR)", socktypename, priv);
test_ip_boolean(sock, socktypename, IP_RECVDSTADDR,
"IP_RECVDSTADDR", 0, BOOLEAN_ANYONE);
close(sock);
sock = get_socket(socktype, priv);
if (sock == -1)
err(-1, "get_socket(%s, %d) for test_ip_boolean"
"(IP_RECVTTL)", socktypename, priv);
test_ip_boolean(sock, socktypename, IP_RECVTTL, "IP_RECVTTL",
0, BOOLEAN_ANYONE);
close(sock);
sock = get_socket(socktype, priv);
if (sock == -1)
err(-1, "get_socket(%s, %d) for test_ip_boolean"
"(IP_RECVIF)", socktypename, priv);
test_ip_boolean(sock, socktypename, IP_RECVIF, "IP_RECVIF",
0, BOOLEAN_ANYONE);
close(sock);
sock = get_socket(socktype, priv);
if (sock == -1)
err(-1, "get_socket(%s, %d) for test_ip_boolean"
"(IP_FAITH)", socktypename, priv);
test_ip_boolean(sock, socktypename, IP_FAITH, "IP_FAITH", 0,
BOOLEAN_ANYONE);
close(sock);
sock = get_socket(socktype, priv);
if (sock == -1)
err(-1, "get_socket(%s, %d) for test_ip_boolean"
"(IP_ONESBCAST)", socktypename, priv);
test_ip_boolean(sock, socktypename, IP_ONESBCAST,
"IP_ONESBCAST", 0, BOOLEAN_ANYONE);
close(sock);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
/*
* Test the multicast TTL exactly as we would the regular
* TTL, only expect a different default.
*/
sock = get_socket(socktype, priv);
if (sock == -1)
err(-1, "get_socket(%s, %d) for IP_MULTICAST_TTL",
socktypename, priv);
test_ip_uchar(sock, socktypename, IP_MULTICAST_TTL,
"IP_MULTICAST_TTL", 1);
close(sock);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
/*
* The multicast loopback flag can be tested using our
* boolean tester, but only because the FreeBSD API is a bit
* more flexible than earlir APIs and will accept an int as
* well as a u_char. Loopback is enabled by default.
*/
sock = get_socket(socktype, priv);
if (sock == -1)
err(-1, "get_socket(%s, %d) for IP_MULTICAST_LOOP",
socktypename, priv);
test_ip_boolean(sock, socktypename, IP_MULTICAST_LOOP,
"IP_MULTICAST_LOOP", 1, BOOLEAN_ANYONE);
close(sock);
sock = get_socket(socktype, priv);
if (sock == -1)
err(-1, "get_socket(%s, %d) for test_ip_options",
socktypename, priv);
//test_ip_options(sock, socktypename);
close(sock);
test_ip_multicast_if(0, NULL);
test_ip_multicast_vif(0, NULL);
test_ip_multicast_membership(0, NULL);
/*
* XXX: Still need to test:
* IP_PORTRANGE
* IP_IPSEC_POLICY?
*/
}
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
}
/*
* Very simply exercise that we can get and set each option. If we're running
* as root, run it also as nobody. If not as root, complain about that.
*/
int
main(int argc, char *argv[])
{
Switch over to a different, more flexible test output protocol that's understood by Perl's Test::Harness module and prove(1) commands. Update README to describe the new protocol. The work's broken down into two main sets of changes. First, update the existing test programs (shell scripts and C programs) to produce output in the ok/not ok format, and to, where possible, also produce a header describing the number of tests that are expected to be run. Second, provide the .t files that actually run the tests. In some cases these are copies of, or very similar too, scripts that already existed. I've kept the old scripts around so that it's possible to verify that behaviour under this new system (in terms of whether or not a test fails) is identical to the behaviour under the old system. Add a TODO file.
2004-11-11 19:47:55 +00:00
printf("1..1\n");
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
if (geteuid() != 0) {
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
warnx("Not running as root, can't run tests as root");
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
fprintf(stderr, "\n");
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
fprintf(stderr,
"Running tests with uid %d sock uid %d\n", geteuid(),
geteuid());
testsuite(PRIV_ASIS);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
} else {
A number of improvements to the IP socket option API regression test: - Consistently use err/errx/warnx throughout, rather than using perror() and exit(). - Teach the tests how to better manage (and therefore test) privilege: in particular, how to create sockes with root credentials but exercise the privileges with non-root credentials, etc. - Teach the test suite to apply each of the non-IP_HDRINCL options across each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
fprintf(stderr,
"Running tests with ruid %d euid %d sock uid 0\n",
getuid(), geteuid());
testsuite(PRIV_ASIS);
if (seteuid(65534) != 0)
err(-1, "seteuid(65534)");
fprintf(stderr,
"Running tests with ruid %d euid %d sock uid 65534\n",
getuid(), geteuid());
testsuite(PRIV_ASIS);
Resort unprivileged uid with privileged socket after unprivileged uid with privileged socket in test runs. If running unprivileged and instructed to use unprivileged sockets, don't try and use raw sockets.
2004-10-11 19:12:40 +00:00
fprintf(stderr,
"Running tests with ruid %d euid %d sock uid 0\n",
getuid(), geteuid());
testsuite(PRIV_GETROOT);
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
}
Switch over to a different, more flexible test output protocol that's understood by Perl's Test::Harness module and prove(1) commands. Update README to describe the new protocol. The work's broken down into two main sets of changes. First, update the existing test programs (shell scripts and C programs) to produce output in the ok/not ok format, and to, where possible, also produce a header describing the number of tests that are expected to be run. Second, provide the .t files that actually run the tests. In some cases these are copies of, or very similar too, scripts that already existed. I've kept the old scripts around so that it's possible to verify that behaviour under this new system (in terms of whether or not a test fails) is identical to the behaviour under the old system. Add a TODO file.
2004-11-11 19:47:55 +00:00
printf("ok 1 - ipsockopt\n");
Add a simple exercise suite for IP-level socket options. The suite atempts to read and write various IP-level socket options as root and nobody, making sure the initial values are as expected, that they can be changed to valid values and take effect, etc. No attempt is made to check for the correct implementation of side effects (such as changes in packet headers) as yet. The IP options section is currently broken but will be fixed shortly. Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
exit(0);
}
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