#!/usr/bin/perl # # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 # Yokogawa Electric Corporation. # All rights reserved. # # Redistribution and use of this software in source and binary # forms, with or without modification, are permitted provided that # the following conditions and disclaimer are agreed and accepted # 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. # # 5. The copyrighters, the project and the contributors may prohibit # the use of this software at any time. # # 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. # # $TAHI: ct/ike/SGW/SG_I_RFC3526_2.seq,v 1.23.2.3 2005/11/22 10:06:04 ozoe Exp $ # $Id: SG_I_RFC3526_2.seq,v 1.23.2.3 2005/11/22 10:06:04 ozoe Exp $ # ###################################################################### BEGIN { } use V6evalTool; use IKE; use IKE_check; my $IF0 = Link0; my $IF1 = Link1; #====== get sequence arguments ====== foreach (@ARGV) { /^test_type=(\S+)/ && do {$TEST_TYPE=$1; next; }; /^support=(\S+)/ && do {$SUPPORT=$1; next; }; /^app_type=(\S+)/ && do {$IKE::APP_TYPE=$1; next; }; /^test_phase=(\S+)/ && do {$IKE::TEST_PHASE=$1; next; }; ikeExitError("Unknown sequence option '$_'"); } #====== check NUT type ====== ikeCheckNUT(sgw, $TEST_TYPE, $SUPPORT); #====== Test Configuration ====== %ikeConfig = ( 'app_type' => 'ICMP', 'isakmp_src' => "$IKE::IKEAddr{IKE_NUT_NET2_SGW1_ADDR}", 'isakmp_dst' => "$IKE::IKEAddr{IKE_TN_NET3_SGW2_ADDR}", 'isakmp_dport' => '500', 'isakmp_ex_mode' => 'main', 'isakmp_doi' => 'ipsec_doi', 'isakmp_situation' => 'identity_only', 'isakmp_key_id' => "$IKE::IKEAddr{IKE_TN_NET3_SGW2_ADDR}", 'isakmp_key_value' => 'IKE-TEST', 'isakmp_enc_alg' => '3des', 'isakmp_hash_alg' => 'sha1', 'isakmp_auth_method' => 'pre_shared_key', 'isakmp_dh_group' => '5', 'isakmp_lt' => '28800', 'isakmp_lt_unit' => 'seconds', 'isakmp_src_id_type' => 'address', 'isakmp_src_id' => "$IKE::IKEAddr{IKE_NUT_NET2_SGW1_ADDR}", 'isakmp_dst_id_type' => 'address', 'isakmp_dst_id' => "$IKE::IKEAddr{IKE_TN_NET3_SGW2_ADDR}", 'isakmp_num_pro' => '1', 'isakmp_num_trans' => '1', 'ipsec_id_type' => 'address', 'ipsec_src' => "$IKE::IKEAddr{IKE_NET0_ADDR}", 'ipsec_dst' => "$IKE::IKEAddr{IKE_NET4_ADDR}", 'ipsec_src_id' => "$IKE::IKEAddr{IKE_NET0_ADDR}", 'ipsec_dst_id' => "$IKE::IKEAddr{IKE_NET4_ADDR}", 'ipsec_tsrc' => "$IKE::IKEAddr{IKE_NUT_NET2_SGW1_ADDR}", 'ipsec_tdst' => "$IKE::IKEAddr{IKE_TN_NET3_SGW2_ADDR}", 'ipsec_end_src' => "$IKE::IKEAddr{IKE_TN_NET0_HOST1_ADDR}", 'ipsec_end_dst' => "$IKE::IKEAddr{IKE_TN_NET4_HOST2_ADDR}", 'ipsec_supper' => 'any', 'ipsec_dupper' => 'any', 'ipsec_direction' => 'out', 'ipsec_pfs_group' => 'off', 'ipsec_p_num' => '1', 'ipsec_p1_proto' => 'PROTO_IPSEC_ESP', 'ipsec_p1_t_num' => '1', 'ipsec_p1_t1_enc_alg' => 'ESP_3DES', 'ipsec_p1_t1_auth_mtd' => 'HMAC_SHA', 'ipsec_p1_t1_mode' => 'Tunnel', 'ipsec_p1_t1_lt' => '8', 'ipsec_p1_t1_lt_unit' => 'hour', ); #====== set ISAKMP SA, IPSEC SPD #====== vLogHTML("*** Target IKE initialization phase ***
"); ikeInit(%ikeConfig); #====== set Address of NUT ====== vLogHTML("*** Target initialization phase ***
"); vCapture($IF0); vCapture($IF1); ikeSetAddr($IF0,$IF1,$IKE::address_debug); #====== set ISAKMP SA packet frame, parameter #====== my $cpp = undef; my @ike = (); #====================================================================== vLogHTML("*** Target testing phase ***
"); #------------------------------------------------------------------- vLogHTML("*** Phase-1 1st message recv ***
"); #------------------------------------------------------------------- $IKE::pktdesc{'echo_request_send_net0host1_net4host2'} = 'Send Echo Request from Host-1(TN) to Host-2(TN) via SGW1(NUT)'; my $ret0 = packetSendOnly($IF1, 'echo_request_send_net0host1_net4host2'); if($ret0 == $IKE::FAIL) { ikeReset(); exit($V6evalTool::exitFail); } my @CHECK_FLAG = undef; $CHECK_FLAG[0] = 0; #None my $OPTION_FLAG = $IKE_check::optionHash{'none'}; my %ret = ikePh1Recv('Link0', 10, 0, 0, $cpp, \@ike, \%ikeConfig,\@CHECK_FLAG,$OPTION_FLAG); ##################### # DH Group check ###################### my $atttype = 4; my $attvalue = $ikeConfig{'isakmp_dh_group'}; my $attret = &IKE_check::SpecificAttributeCheckFromSeq(\%ret,$atttype,$attvalue,1); if($attret < 0){ $ret{'status'} = $IKE::FAIL } if($ret{'status'} == $IKE::FAIL) { ikeReset(); exit($V6evalTool::exitFail); } vLogHTML("Transform Payload SA Attributes (DH5) is correct
"); vLogHTML("*** Target test finish ***
"); vStop($IF0); vStop($IF1); ikeReset(); ikeExitPass(); #NOTREACHED ###################################################################### __END__ =head1 NAME SG_I_RFC3526_2 - [Initiator Test] Transform Payload SA Attributes check (DH5) =head1 TARGET SGW =head1 SYNOPSIS =begin html
  SG_I_RFC3526_2.seq [-tooloption ...] -pkt SG_I_RFC3526_2.def -tooloption : v6eval tool option
  See also ike_common.def and ike_ipsec.def and ike_addr.def and ike_pkt_ph1_recv.def and ike_pkt_ph2_recv.def
=end html =head1 INITIALIZATION =begin html
  • Network Topology
  •                                  HOST-2(TN)
                                       |3ffe:501:ffff:104::11
                                       |
    Net-v   --+------------------------+-------- 3ffe:501:ffff:104::/64
              |
              |
             SGW-2(TN):responder
              |3ffe:501:ffff:103::11
              |                     
    Net-w   --+--------+------------------------ 3ffe:501:ffff:103::/64
                       |
                       |
                      ROUTER-2(TN)
                       | 3ffe:501:ffff:102::11
                       |
    Net-x   --+--------+------------------------ 3ffe:501:ffff:102::/64
              |
              |3ffe:501:ffff:102::1
             SGW-1(NUT):initiator
              |3ffe:501:ffff:101::1
              |
    Net-y   --+--------+------------------------ 3ffe:501:ffff:101::/64
                       |
                       | 3ffe:501:ffff:101::11
                      ROUTER-1(TN)
                       |
                       |
    Net-z   -----------+---------------+-------- 3ffe:501:ffff:100::/64
                                       |
                                       |3ffe:501:ffff:100::13
                                     HOST-1(TN)
      

  • Verification Points
      IKE implementations support the following attribute values
      Parameter Value
      ISAKMP SA Attributes - 3DES in CBC mode
      - SHA
      - Authentication via pre-shared keys.
      - MODP over group number five.
      So, IKE implementations support DH5.
  • Configuration
    •        
    • Initiator and Responder IKE parameter
    • (It is shown that the mark of "*" permits anythings as attributes.) At least, following parameter must be included in proposal.
      Machine Src Dest Phase I Phase II
      Ex mode Key Value Enc Alg Hash Alg Auth Method DH Group PH1 Lt IDx

      Proto ID Trans ID Mode Auth Alg PH2 Lt IDci IDcr Upper
      SGW-1 SGW-1 addr SGW-2 addr Main IKE-TEST 3DES* SHA* pre-shared key* 5 8 Hour SGW-1 addr PROTO_IPSEC_ESP ESP_3DES Tunnel HMAC-SHA 8 Hour Net-z addr Net-v addr any
      SGW-2 SGW-2 addr SGW-1 addr Main IKE-TEST 3DES SHA pre-shared key 5 8 Hour SGW-2 addr PROTO_IPSEC_ESP ESP_3DES Tunnel HMAC-SHA 8 Hour Net-z addr Net-v addr any
      *Ex Mode = Exchange mode *IDx = identity payload(FQDN or user FQDN can also be chosen as IDx) *IDci = identity payload *IDcr = identity payload *Enc Alg = IKE Encryption Algorithm *Hash Alg = IKE Authentication Algorithm *Key Value = pre-shared key value *PH1 Lt = Phase-1 Lifetime *PH2 Lt = Phase-2 Lifetime *Proto ID = Protocol Identifier *Trans ID = Transform Identifier *Mode = Encapsulation Mode *Auth Alg = Authentication Algorithm *Auth Method = Authentication Method *DH Group = Diffie-Hellman Group *Upper = Upper Layer Protocol *SGW-1 addr = SGW-1 address *SGW-2 addr = SGW-2 address *Net-z = Net-z network address *Net-v = Net-v network address

  • Pre-Sequence
  •        In order to start the negotiation of IKE, 
           TN(HOST-1) transmits Echo Request to TN(HOST-2).
    	
=end html =head1 TEST PROCEDURE =begin html
  This test check is following.

IDENTITY PROTECTION EXCHANGE
# Initiator(NUT) Direction Responder(TN) (1) HDR; SA ========> Judgement (Check *1)
1. Receive the first message from NUT In the first message (1), the initiator generates a proposal it considers adequate to protect traffic for the given situation. The Security Association, Proposal, and Transform payloads are included in the Security Association payload (for notation purposes).
=end html =head1 JUDGEMENT The first message Attributes(DH5:5) must be included. And must conform to above Configuration. =head1 TERMINATION Clean up SAD and SPD =head1 REFERENCE =begin html
  RFC3526
  2.  1536-bit MODP Group

The 1536 bit MODP group has been used for the implementations for quite a long time, but was not defined in RFC 2409 (IKE). Implementations have been using group 5 to designate this group, we standardize that practice here.
The prime is: 2^1536 - 2^1472 - 1 + 2^64 * { [2^1406 pi] + 741804 }
Its hexadecimal value is:
FFFFFFFF FFFFFFFF C90FDAA2 2168C234 C4C6628B 80DC1CD1 29024E08 8A67CC74 020BBEA6 3B139B22 514A0879 8E3404DD EF9519B3 CD3A431B 302B0A6D F25F1437 4FE1356D 6D51C245 E485B576 625E7EC6 F44C42E9 A637ED6B 0BFF5CB6 F406B7ED EE386BFB 5A899FA5 AE9F2411 7C4B1FE6 49286651 ECE45B3D C2007CB8 A163BF05 98DA4836 1C55D39A 69163FA8 FD24CF5F 83655D23 DCA3AD96 1C62F356 208552BB 9ED52907 7096966D 670C354E 4ABC9804 F1746C08 CA237327 FFFFFFFF FFFFFFFF
The generator is: 2.
=end html =head1 SEE ALSO perldoc V6evalTool =begin html
  IKE.html IKE Test Common Utility
=end html =cut