#!/usr/bin/perl
#
# Copyright (C) 1999,2000 Yokogawa Electric Corporation and
#                         YDC Corporation.
# All rights reserved.
# 
# Redistribution and use of this software in source and binary
# forms, with or without modification, are permitted provided that
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# by the user:
# 
# 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.
# 
# 3. Neither the names of the copyrighters, the name of the project
#    which is related to this software (hereinafter referred to as
#    "project") nor the names of the contributors may be used to
#    endorse or promote products derived from this software without
#    specific prior written permission.
# 
# 4. No merchantable use may be permitted without prior written
#    notification to the copyrighters.
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# 5. The copyrighters, the project and the contributors may prohibit
#    the use of this software at any time.
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHTERS, THE PROJECT AND
# CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING
# BUT NOT LIMITED THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE, ARE DISCLAIMED.  IN NO EVENT SHALL THE
# COPYRIGHTERS, THE PROJECT 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.
#
# $Id: HTR_A_Out_2SA_DspiDipdst.seq,v 1.1.1.1 2000/10/31 22:39:37 sekiya Exp $
#
######################################################################
BEGIN {
    unshift(@INC, '../ipsec/');
    $V6evalTool::TestVersion = '$Name:  $ ';
}

use V6evalTool;
use IPSEC;

%pktdesc = (
	    ### TBD
);
$IF = Link0;

#----- check NUT type

ipsecCheckNUT(host);

#----- set SAD,SPD
vLogHTML("<FONT SIZE=3>*** Target initialization phase ***</FONT><BR>");

ipsecClearAll();

## HOST1 vs NUT
ipsecSetSAD(
	"src=$IPSEC::IPsecAddr{IPSEC_NUT_NET3_ADDR}" ,
	"dst=$IPSEC::IPsecAddr{IPSEC_HOST1_NET5_ADDR}" ,
	"spi=0x1000" ,
	"mode=transport" ,
	"protocol=ah" ,
	"aalgo=hmac-md5" ,
	"aalgokey=0123456789ABCDEF"
	);

ipsecSetSPD(
	"src=$IPSEC::IPsecAddr{IPSEC_NUT_NET3_ADDR}" ,
	"dst=$IPSEC::IPsecAddr{IPSEC_HOST1_NET5_ADDR}" ,
	"upperspec=any" ,
	"direction=out" ,
	"protocol=ah" ,
	"mode=transport" ,
	);

## HOST2 vs NUT
ipsecSetSAD(
	"src=$IPSEC::IPsecAddr{IPSEC_NUT_NET3_ADDR}" ,
	"dst=$IPSEC::IPsecAddr{IPSEC_HOST2_NET5_ADDR}" ,
	"spi=0x2000" ,
	"mode=transport" ,
	"protocol=ah" ,
	"aalgo=hmac-md5" ,
	"aalgokey=foo0foo1foo2foo3"
	);

ipsecSetSPD(
	"src=$IPSEC::IPsecAddr{IPSEC_NUT_NET3_ADDR}" ,
	"dst=$IPSEC::IPsecAddr{IPSEC_HOST2_NET5_ADDR}" ,
	"upperspec=any" ,
	"direction=out" ,
	"protocol=ah" ,
	"mode=transport" ,
	);

#======================================================================
vLogHTML("<FONT SIZE=3>*** Target testing phase ***<FONT><BR>");
vCapture($IF);

# ping TN(HOST1) <-> NUT

($stat, %ret) = ipsecPing2NUT($IF, 'echo_request_from_host1', 'echo_reply_to_host1_ah');

if ($stat ne 'GOT_REPLY') {
    vLogHTML("TN received no echo reply from NUT to HOST1.<BR>");
    ipsecExitFail();
}
vLogHTML("TN received echo reply from NUT to HOST1.<BR>");
vLogHTML("Ping over 1st SA bundle is available.<BR>");

# ping TN(HOST2) <-> NUT

($stat, %ret) = ipsecPing2NUT($IF, 'echo_request_from_host2', 'echo_reply_to_host2_ah');

if ($stat ne 'GOT_REPLY') {
    vLogHTML("TN received no echo reply from NUT to HOST2.<BR>");
    ipsecExitFail();
}
vLogHTML("TN received echo reply from NUT to HOST2.<BR>");
vLogHTML("Ping over 2nd SA bundle is available.<BR>");

vLogHTML("Ping over coexisting two SA bundles are available.<BR>");
ipsecExitPass();


######################################################################
__END__

=head1 NAME

  HTR_A_Out_2SA_DspiDipdst - Host Transport Mode AH Outbound 2 SA selection, Differnt SPI, Different IPdst
  

=head1 TARGET

  Host

=head1 SYNOPSIS

=begin html
<PRE>
  <A HREF="./HTR_A_Out_2SA_DspiDipdst.seq">HTR_A_Out_2SA_DspiDipdst.seq</A> [-tooloption ...] -pkt <A HREF="./HTR_A_2SA_DspiDip.def">HTR_A_2SA_DspiDip.def</A>
    -tooloption : v6eval tool option
  See also <A HREF="./HTR_A_common.def">HTR_A_common.def</A> and <A HREF="./HTR_common.def">HTR_common.def</A>
</PRE>

=end html

=head1 INITIALIZATION

=begin html
<P>
For details of Network Topology, see <A HREF="00README">00README</A>
</P>
<P>
Set NUT's SAD and SPD as following:
</P>
<PRE>
              NET5      NET3
    HOST1_NET5 -- Router -- NUT
         <----transport------ (SA1)
    HOST2_NET5
         <----transport------ (SA2)
</PRE>
<P>
Security Association Database (SAD) for SA1
</P>
<TABLE border="1">
  <TR>
    <TD>source address</TD>
    <TD>NUT_NET3</TD></TR>
  <TR>
    <TD>destination address</TD>
    <TD><B>HOST1_NET5</B></TD></TR>
  <TR>
    <TD>SPI</TD>
    <TD><B>0x1000</B></TD></TR>
  <TR>
    <TD>mode</TD>
    <TD>transport</TD></TR>
  <TR>
    <TD>protocol</TD>
    <TD>AH</TD></TR>
  <TR>
    <TD>AH algorithm</TD>
    <TD>HMAC-MD5</TD></TR>
  <TR>
    <TD>AH algorithm key</TD>
    <TD>0123456789ABCDEF</TD></TR>
</TABLE>
<P>
Security Policy Database (SPD) for SA1
</P>
<TABLE border="1">
  <TR>
    <TD>source address</TD>
    <TD>NUT_NET3</TD></TR>
  <TR>
    <TD>destination address</TD>
    <TD><B>HOST1_NET5</B></TD></TR>
  <TR>
    <TD>upper spec</TD>
    <TD>any</TD></TR>
  <TR>
    <TD>direction</TD>
    <TD>out</TD></TR>
  <TR>
    <TD>protocol</TD>
    <TD>AH</TD></TR>
  <TR>
    <TD>mode</TD>
    <TD>transport</TD></TR>
</TABLE>
<P>
Security Association Database (SAD) for SA2
</P>
<TABLE border="1">
  <TR>
    <TD>source address</TD>
    <TD>NUT_NET3</TD></TR>
  <TR>
    <TD>destination address</TD>
    <TD><B>HOST2_NET5</B></TD></TR>
  <TR>
    <TD>SPI</TD>
    <TD><B>0x2000</B></TD></TR>
  <TR>
    <TD>mode</TD>
    <TD>transport</TD></TR>
  <TR>
    <TD>protocol</TD>
    <TD>AH</TD></TR>
  <TR>
    <TD>AH algorithm</TD>
    <TD>HMAC-MD5</TD></TR>
  <TR>
    <TD>AH algorithm key</TD>
    <TD>foo0foo1foo2foo3</TD></TR>
</TABLE>
<P>
Security Policy Database (SPD) for SA2
</P>
<TABLE border="1">
  <TR>
    <TD>source address</TD>
    <TD>NUT_NET3</TD></TR>
  <TR>
    <TD>destination address</TD>
    <TD><B>HOST2_NET5</B></TD></TR>
  <TR>
    <TD>upper spec</TD>
    <TD>any</TD></TR>
  <TR>
    <TD>direction</TD>
    <TD>out</TD></TR>
  <TR>
    <TD>protocol</TD>
    <TD>AH</TD></TR>
  <TR>
    <TD>mode</TD>
    <TD>transport</TD></TR>
</TABLE>

=end html

=head1 TEST PROCEDURE

=begin html
<PRE>
 Tester                      Target
   |                           |
   |-------------------------->|
   |      ICMP Echo Request    |
   |        From Host1         |
   |                           |
   |<--------------------------|
   |      ICMP Echo Reply      |
   |         To Host1          |
   |        (using SA1)        |
   |                           |
   |                           |
   |-------------------------->|
   |      ICMP Echo Request    |
   |        From Host2         |
   |                           |
   |<--------------------------|
   |      ICMP Echo Reply      |
   |         To Host2          |
   |        (using SA2)        |
   |                           |
   v                           v
</PRE>
<OL>
  <LI>Send ICMP Echo Request from Host1
  <LI>Receive ICMP Echo Reply using SA1 to Host1
  <LI>Send ICMP Echo Request from Host2
  <LI>Receive ICMP Echo Reply using SA2 to Host2
</OL>
<P>
ICMP Echo Request from Host1
</P>
<TABLE border="1">
  <TR>
    <TD>IP Header</TD>
    <TD>Source Address</TD>
    <TD><B>HOST1_NET5</B></TD></TR>
  <TR>
    <TD></TD>
    <TD>Destination Address</TD>
    <TD>NUT_NET3</TD></TR>
  <TR>
    <TD>ICMP</TD>
    <TD>Type</TD>
    <TD>128 (Echo Request)</TD></TR>
</TABLE>
<P>
ICMP Echo Reply using SA1 to Host1
</P>
<TABLE border="1">
  <TR>
    <TD>IP Header</TD>
    <TD>Source Address</TD>
    <TD>NUT_NET3</TD></TR>
  <TR>
    <TD></TD>
    <TD>Destination Address</TD>
    <TD><B>HOST1_NET5<B></TD></TR>
  <TR>
    <TD>AH</TD>
    <TD>SPI</TD>
    <TD><B>0x1000</B></TD></TR>
  <TR>
    <TD></TD>
    <TD>Algorithm</TD>
    <TD>HMAC-MD5</TD></TR>
  <TR>
    <TD></TD>
    <TD>Key</TD>
    <TD>0123456789ABCDEF</TD></TR>
  <TR>
    <TD>ICMP</TD>
    <TD>Type</TD>
    <TD>129 (Echo Reply)</TD></TR>
</TABLE>
<P>
ICMP Echo Request from Host2
</P>
<TABLE border="1">
  <TR>
    <TD>IP Header</TD>
    <TD>Source Address</TD>
    <TD><B>HOST2_NET5</B></TD></TR>
  <TR>
    <TD></TD>
    <TD>Destination Address</TD>
    <TD>NUT_NET3</TD></TR>
  <TR>
    <TD>ICMP</TD>
    <TD>Type</TD>
    <TD>128 (Echo Request)</TD></TR>
</TABLE>
<P>
ICMP Echo Reply using SA2 to Host2
</P>
<TABLE border="1">
  <TR>
    <TD>IP Header</TD>
    <TD>Source Address</TD>
    <TD>NUT_NET3</TD></TR>
  <TR>
    <TD></TD>
    <TD>Destination Address</TD>
    <TD><B>HOST2_NET5</B></TD></TR>
  <TR>
    <TD>AH</TD>
    <TD>SPI</TD>
    <TD><B>0x2000</B></TD></TR>
  <TR>
    <TD></TD>
    <TD>Algorithm</TD>
    <TD>HMAC-MD5</TD></TR>
  <TR>
    <TD></TD>
    <TD>Key</TD>
    <TD>foo0foo1foo2foo3</TD></TR>
  <TR>
    <TD>ICMP</TD>
    <TD>Type</TD>
    <TD>129 (Echo Reply)</TD></TR>
</TABLE>


=end html

=head1 JUDGEMENT

  PASS: Both ICMP Echo Reply with AH (using SA1, SA2) received

=head1 SEE ALSO

  perldoc V6evalTool

=begin html
<PRE>
  <A HREF="./IPSEC.html">IPSEC.html</A> IPsec Test Common Utility
</PRE>

=cut