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Message rules for IKEv1 AGGRESSIVE exchange added.

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These are basically the same as for ID_PROT but no payloads are expected
to be encrypted (at least if using PSK or signatures for authentication).
This commit is contained in:
Tobias Brunner
2012-03-20 17:30:40 +01:00
parent 6ba70ba8dd
commit 130c9a54c2
1 changed files with 72 additions and 0 deletions
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src/libcharon/encoding/message.c
+72
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@@ -478,6 +478,70 @@ static payload_order_t id_prot_r_order[] = {
{NOTIFICATION_V1, 0}, {NOTIFICATION_V1, 0},
{VENDOR_ID_V1, 0}, {VENDOR_ID_V1, 0},
}; };
/**
* Message rule for AGGRESSIVE from initiator.
*/
static payload_rule_t aggressive_i_rules[] = {
/* payload type min max encr suff */
{NOTIFICATION_V1, 0, MAX_NOTIFY_PAYLOADS, FALSE, FALSE},
{SECURITY_ASSOCIATION_V1, 0, 1, FALSE, FALSE},
{KEY_EXCHANGE_V1, 0, 1, FALSE, FALSE},
{NONCE_V1, 0, 1, FALSE, FALSE},
{VENDOR_ID_V1, 0, MAX_VID_PAYLOADS, FALSE, FALSE},
{ID_V1, 0, 1, FALSE, FALSE},
{CERTIFICATE_V1, 0, 1, FALSE, FALSE},
{SIGNATURE_V1, 0, 1, FALSE, FALSE},
{HASH_V1, 0, 1, FALSE, FALSE},
};
/**
* payload order for AGGRESSIVE from initiator.
*/
static payload_order_t aggressive_i_order[] = {
/* payload type notify type */
{SECURITY_ASSOCIATION_V1, 0},
{KEY_EXCHANGE_V1, 0},
{NONCE_V1, 0},
{ID_V1, 0},
{CERTIFICATE_V1, 0},
{SIGNATURE_V1, 0},
{HASH_V1, 0},
{NOTIFICATION_V1, 0},
{VENDOR_ID_V1, 0},
};
/**
* Message rule for AGGRESSIVE from responder.
*/
static payload_rule_t aggressive_r_rules[] = {
/* payload type min max encr suff */
{NOTIFICATION_V1, 0, MAX_NOTIFY_PAYLOADS, FALSE, FALSE},
{SECURITY_ASSOCIATION_V1, 0, 1, FALSE, FALSE},
{KEY_EXCHANGE_V1, 0, 1, FALSE, FALSE},
{NONCE_V1, 0, 1, FALSE, FALSE},
{VENDOR_ID_V1, 0, MAX_VID_PAYLOADS, FALSE, FALSE},
{ID_V1, 0, 1, FALSE, FALSE},
{CERTIFICATE_V1, 0, 1, FALSE, FALSE},
{SIGNATURE_V1, 0, 1, FALSE, FALSE},
{HASH_V1, 0, 1, FALSE, FALSE},
};
/**
* payload order for AGGRESSIVE from responder.
*/
static payload_order_t aggressive_r_order[] = {
/* payload type notify type */
{SECURITY_ASSOCIATION_V1, 0},
{KEY_EXCHANGE_V1, 0},
{NONCE_V1, 0},
{ID_V1, 0},
{CERTIFICATE_V1, 0},
{SIGNATURE_V1, 0},
{HASH_V1, 0},
{NOTIFICATION_V1, 0},
{VENDOR_ID_V1, 0},
};
#endif /* USE_IKEV1 */ #endif /* USE_IKEV1 */
/** /**
@@ -535,6 +599,14 @@ static message_rule_t message_rules[] = {
countof(id_prot_r_rules), id_prot_r_rules, countof(id_prot_r_rules), id_prot_r_rules,
countof(id_prot_r_order), id_prot_r_order, countof(id_prot_r_order), id_prot_r_order,
}, },
{AGGRESSIVE, TRUE, FALSE,
countof(aggressive_i_rules), aggressive_i_rules,
countof(aggressive_i_order), aggressive_i_order,
},
{AGGRESSIVE, FALSE, FALSE,
countof(aggressive_r_rules), aggressive_r_rules,
countof(aggressive_r_order), aggressive_r_order,
},
/* TODO-IKEv1: define rules for other exchanges */ /* TODO-IKEv1: define rules for other exchanges */
#endif /* USE_IKEV1 */ #endif /* USE_IKEV1 */
}; };