#!/usr/bin/perl # # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005 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_RFC2407_4_6_2_1.seq,v 1.24.2.3 2005/11/22 10:06:02 ozoe Exp $ # $Id: SG_I_RFC2407_4_6_2_1.seq,v 1.24.2.3 2005/11/22 10:06:02 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' => '2', '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 TN's cookie and nonce ======== my $cookie = GetMD5("$IKE::IKEAddr{IKE_TN_NET3_SGW2_ADDR}"."$ikeConfig{'isakmp_dport'}".time()); $cookie = substr($cookie, 0, 16); my $nonce = '00000000000000000000000000000000'; $ikeConfig{'isakmp_cookie_r'} = $cookie; $ikeConfig{'isakmp_nonce_r'} = $nonce; vLogHTML("CKY-R: $ikeConfig{'isakmp_cookie_r'}
") if $IKE::remote_debug; vLogHTML("Nr-b: $ikeConfig{'isakmp_nonce_r'}
") if $IKE::remote_debug; vLogHTML("pre_shared key $ikeConfig{'isakmp_key_value'}
") if $IKE::remote_debug; #====== set ISAKMP SA, IPSEC SPD #====== vLogHTML("*** Target IKE initialization phase ***
"); ikeInit(%ikeConfig); #====== set Address of NUT ====== vLogHTML("*** Target initialization phase ***
"); vCapture($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 %ret1 = ikePh1Recv('Link0', 10, 0, 0, $cpp, \@ike, \%ikeConfig,\@CHECK_FLAG,$OPTION_FLAG); if($ret1{'status'} == $IKE::FAIL) { ikeReset(); exit($V6evalTool::exitFail); } #------------------------------------------------------------------- vLogHTML("*** Phase-1 2nd message send ***
"); #------------------------------------------------------------------- vClear($IF0); vClear($IF1); my %ret2 = ikePh1Send2nd($IF0, 5, 0, 0, $cpp, \@ike, \%ret1, \%ikeConfig); if($ret2{'status'} == $IKE::FAIL) { ikeReset(); exit($V6evalTool::exitFail); } #------------------------------------------------------------------- vLogHTML("*** Phase-1 3rd message recv ***
"); #------------------------------------------------------------------- @CHECK_FLAG = undef; $CHECK_FLAG[0] = 0; #none $OPTION_FLAG = $IKE_check::optionHash{'none'}; my %ret3 = ikePh1Recv3rd($IF0, 5, 0, 0, $cpp, \@ike, \%ret2, \%ikeConfig,\@CHECK_FLAG,$OPTION_FLAG); if($ret3{'status'} == $IKE::FAIL) { ikeReset(); exit($V6evalTool::exitFail); } my @ike = (); #------------------------------------------------------------------- vLogHTML("*** Phase-1 4th message send ***
"); #------------------------------------------------------------------- vClear($IF0); vClear($IF1); my %ret4 = ikePh1Send4th($IF0, 5, 0, 0, $cpp, \@ike, \%ret3, \%ikeConfig); if($ret4{'status'} == $IKE::FAIL) { ikeReset(); exit($V6evalTool::exitFail); } #------------------------------------------------------------------- vLogHTML("*** Phase-1 5th message recv ***
"); #------------------------------------------------------------------- @CHECK_FLAG = undef; $CHECK_FLAG[0] = shiftFlag(5); #ID payload $OPTION_FLAG = $IKE_check::optionHash{'none'}; my %ret5 = ikePh1Recv5th($IF0, 5, 0, 0, $cpp, \@ike,\%ret4, \%ikeConfig,\@CHECK_FLAG,$OPTION_FLAG); if($ret5{'status'} == $IKE::FAIL) { ikeReset(); exit($V6evalTool::exitFail); } #------------------------------------------------------------------- vLogHTML("Identification Payload Format is correct
"); #------------------------------------------------------------------- #====================================================================== vLogHTML("*** Target test finish ***
"); #====================================================================== vStop($IF0); vStop($IF1); ikeReset(); ikeExitPass(); #NOTREACHED ###################################################################### __END__ =head1 NAME SG_I_RFC2407_4_6_2_1 - [Initiator Test] Identification Payload Format check =head1 TARGET SGW =head1 SYNOPSIS =begin html
  SG_I_RFC2407_4_6_2_1.seq [-tooloption ...] -pkt SG_I_RFC2407_4_6_2_1.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

      ID Payload Format
             
    • Next Payload field
    • Place the value of the Next Payload in the Next Payload field.
    • RESERVED Fields
    • All RESERVED fields in the ISAKMP protocol MUST be set to zero (0). Place the value zero (0) in the RESERVED field.
    • Payload Length field
    • Place the length (in octets) of the payload in the Payload Length field.
    • Identification Type field
    • Value describing the identity information found in the Identification Data field. (In this test, this field is set as 5(ID_IPV6_ADDR).)
    • Protocol ID field
    • Value specifying an associated IP protocol ID (e.g. UDP/TCP)
    • Port ID field
    • Value specifying an associated port.
    • Identification Data field
    • Value, as indicated by the Identification Type. (In this test, this value is NUT IPv6 address.)
    • During Phase I negotiations, the ID port and protocol fields MUST be set to zero or to UDP port 500.
  • Configuration
    •        
    • Initiator and Responder IKE parameter
    • 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 2 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 2 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 ========>
(2) <======== HDR; SA
(3) HDR; KE; NONCE ========>
(4) <======== HDR; KE; NONCE
(5) HDR*; IDii; HASH_I ========> 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).
2. Send the second message from TN In the second message (2), the responder indicates the protection suite it has accepted with the Security Association, Proposal, and Transform payloads.
3. Receive the third message from NUT In the third (3) message, the initiator send keying material used to arrive at a common shared secret and random information which is used to guarantee liveness and protect against replay attacks.
4. Send the fourth message from TN In the fourth (4) message, the responder send keying material used to arrive at a common shared secret and random information which is used to guarantee liveness and protect against replay attacks.
5. Receive the fifth message from NUT In the fifth (5) message, the initiator send identification information and the results of the agreed upon authentication function(hash function).
=end html =head1 JUDGEMENT The first to the fourth message must be exchanged correctly. The fifth message's Identification Payload Format must be base on description of RFC(see above Verification Points). And must conform to above Configuration. =head1 TERMINATION Clean up SAD and SPD =head1 REFERENCE =begin html
  RFC2407 
  4.6.2 Identification Payload Content

The Identification Payload is used to identify the initiator of the Security Association. The identity of the initiator SHOULD be used by the responder to determine the correct host system security policy requirement for the association. For example, a host might choose to require authentication and integrity without confidentiality (AH) from a certain set of IP addresses and full authentication with confidentiality (ESP) from another range of IP addresses. The Identification Payload provides information that can be used by the responder to make this decision.
During Phase I negotiations, the ID port and protocol fields MUST be set to zero or to UDP port 500. If an implementation receives any other values, this MUST be treated as an error and the security association setup MUST be aborted. This event SHOULD be auditable.
The following diagram illustrates the content of the Identification Payload.
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ ! Next Payload ! RESERVED ! Payload Length ! +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ ! ID Type ! Protocol ID ! Port ! +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ ~ Identification Data ~ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
(omit)
o Next Payload (1 octet) - Identifier for the payload type of the next payload in the message. If the current payload is the last in the message, this field will be zero (0).
o RESERVED (1 octet) - Unused, must be zero (0).
o Payload Length (2 octets) - Length, in octets, of the identification data, including the generic header.
o Identification Type (1 octet) - Value describing the identity information found in the Identification Data field.
o Protocol ID (1 octet) - Value specifying an associated IP protocol ID (e.g. UDP/TCP). A value of zero means that the Protocol ID field should be ignored.
o Port (2 octets) - Value specifying an associated port. A value of zero means that the Port field should be ignored.
o Identification Data (variable length) - Value, as indicated by the Identification Type.
(omit)
RFC2408 3.8 Identification Payload
(omit) 1 2 3 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ ! Next Payload ! RESERVED ! Payload Length ! +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ ! ID Type ! DOI Specific ID Data ! +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ ! ! ~ Identification Data ~ ! ! +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
(omit)
o DOI Specific ID Data (3 octets) - Contains DOI specific Identification data. If unused, then this field MUST be set to 0.
(omit)
RFC2408 5.3 Generic Payload Header Processing
When creating any of the ISAKMP Payloads described in sections 3.4 through 3.15 a Generic Payload Header is placed at the beginning of these payloads. When creating the Generic Payload Header, the transmitting entity (initiator or responder) MUST do the following:
1. Place the value of the Next Payload in the Next Payload field. These values are described in section 3.1.
2. Place the value zero (0) in the RESERVED field.
3. Place the length (in octets) of the payload in the Payload Length field.

4. Construct the payloads as defined in the remainder of this section.
(omit)
5.8 Identification Payload Processing
When creating an Identification Payload, the transmitting entity (initiator or responder) MUST do the following:
1. Determine the Identification information to be used as defined by the DOI (and possibly the situation).
2. Determine the usage of the Identification Data field as defined by the DOI.
3. Construct an Identification payload.
4. Transmit the message to the receiving entity as described in section 5.1.
(omit)
=end html =head1 SEE ALSO perldoc V6evalTool =begin html
  IKE.html IKE Test Common Utility
=end html =cut