");
#======================================================================
vStop($IF0);
vStop($IF1);
ikeReset();
ikeExitPass();
#NOTREACHED
######################################################################
__END__
=head1 NAME
SG_I_RFC2408_5_10_1_1_CR - [Initiator Test] Certificate Request Payload Format check
=head1 TARGET
SGW
=head1 SYNOPSIS
=begin html
SG_I_RFC2408_5_10_1_1_CR.seq [-tooloption ...] -pkt SG_I_RFC2408_5_10_1_1_CR.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
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
Certificate Request 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.
Certificate Type field
Contains an encoding of the type of certificate requested
Certificate Authority field
Contains an encoding of an acceptable certificate authority for
the type of certificate requested.
Configuration
Initiator and Responder generate the public key and the secret key
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 |
|
3DES |
SHA |
RSA signatures |
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 |
|
3DES |
SHA |
RSA signatures |
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; CERT Req
(5) HDR*; IDii; CERT;
CERT Req; SIG_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.
Additionally the responder send Certificate Request Payload.
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. The signed data, SIG_I is the result of the negotiated
digital signature algorithm applied to HASH_I.
Additionally the initiator send Certificate and Certificate
Request Payload
=end html
=head1 JUDGEMENT
The first to the fourth message must be exchanged correctly.
The fifth message's Certificate Request 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
RFC2408
3.10 Certificate Request 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 !
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
! Cert. Type ! !
+-+-+-+-+-+-+-+-+ !
~ Certificate Authority ~
! !
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
(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, then this field will be 0.
o RESERVED (1 octet) - Unused, set to 0.
o Payload Length (2 octets) - Length in octets of the current
payload, including the generic payload header.
o Certificate Type (1 octet) - Contains an encoding of the type of
certificate requested. Acceptable values are listed in section
3.9.
o Certificate Authority (variable length) - Contains an encoding of
an acceptable certificate authority for the type of certificate
requested. As an example, for an X.509 certificate this field
would contain the Distinguished Name encoding of the Issuer Name
of an X.509 certificate authority acceptable to the sender of
this payload. This would be included to assist the responder in
determining how much of the certificate chain would need to be
sent in response to this request. If there is no specific
certificate authority requested, this field SHOULD not be
included.
(omit)
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)
5.10 Certificate Request Payload Processing
When creating a Certificate Request Payload, the transmitting entity
(initiator or responder) MUST do the following:
1. Determine the type of Certificate Encoding to be requested. This
may be specified by the DOI.
2. Determine the name of an acceptable Certificate Authority which
is to be requested (if applicable).
3. Construct a Certificate Request 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