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Diffstat (limited to 'src/libcharon/encoding/message.c')
-rw-r--r--src/libcharon/encoding/message.c28
1 files changed, 27 insertions, 1 deletions
diff --git a/src/libcharon/encoding/message.c b/src/libcharon/encoding/message.c
index d3b72ea95..28fdda735 100644
--- a/src/libcharon/encoding/message.c
+++ b/src/libcharon/encoding/message.c
@@ -57,7 +57,7 @@
/**
* Max number of certificate request payloads per IKEv1 message
*/
-#define MAX_CERTREQ_PAYLOADS 5
+#define MAX_CERTREQ_PAYLOADS 20
/**
* Max number of NAT-D payloads per IKEv1 message
@@ -437,10 +437,12 @@ static payload_rule_t id_prot_i_rules[] = {
{VENDOR_ID_V1, 0, MAX_VID_PAYLOADS, FALSE, FALSE},
{CERTIFICATE_REQUEST_V1, 0, MAX_CERTREQ_PAYLOADS, FALSE, FALSE},
{NAT_D_V1, 0, MAX_NAT_D_PAYLOADS, FALSE, FALSE},
+ {NAT_D_DRAFT_00_03_V1, 0, MAX_NAT_D_PAYLOADS, FALSE, FALSE},
{ID_V1, 0, 1, TRUE, FALSE},
{CERTIFICATE_V1, 0, 2, TRUE, FALSE},
{SIGNATURE_V1, 0, 1, TRUE, FALSE},
{HASH_V1, 0, 1, TRUE, FALSE},
+ {FRAGMENT_V1, 0, 1, FALSE, TRUE},
};
/**
@@ -459,6 +461,8 @@ static payload_order_t id_prot_i_order[] = {
{NOTIFY_V1, 0},
{VENDOR_ID_V1, 0},
{NAT_D_V1, 0},
+ {NAT_D_DRAFT_00_03_V1, 0},
+ {FRAGMENT_V1, 0},
};
/**
@@ -473,10 +477,12 @@ static payload_rule_t id_prot_r_rules[] = {
{VENDOR_ID_V1, 0, MAX_VID_PAYLOADS, FALSE, FALSE},
{CERTIFICATE_REQUEST_V1, 0, MAX_CERTREQ_PAYLOADS, FALSE, FALSE},
{NAT_D_V1, 0, MAX_NAT_D_PAYLOADS, FALSE, FALSE},
+ {NAT_D_DRAFT_00_03_V1, 0, MAX_NAT_D_PAYLOADS, FALSE, FALSE},
{ID_V1, 0, 1, TRUE, FALSE},
{CERTIFICATE_V1, 0, 2, TRUE, FALSE},
{SIGNATURE_V1, 0, 1, TRUE, FALSE},
{HASH_V1, 0, 1, TRUE, FALSE},
+ {FRAGMENT_V1, 0, 1, FALSE, TRUE},
};
/**
@@ -495,6 +501,8 @@ static payload_order_t id_prot_r_order[] = {
{NOTIFY_V1, 0},
{VENDOR_ID_V1, 0},
{NAT_D_V1, 0},
+ {NAT_D_DRAFT_00_03_V1, 0},
+ {FRAGMENT_V1, 0},
};
/**
@@ -509,10 +517,12 @@ static payload_rule_t aggressive_i_rules[] = {
{VENDOR_ID_V1, 0, MAX_VID_PAYLOADS, FALSE, FALSE},
{CERTIFICATE_REQUEST_V1, 0, MAX_CERTREQ_PAYLOADS, FALSE, FALSE},
{NAT_D_V1, 0, MAX_NAT_D_PAYLOADS, FALSE, FALSE},
+ {NAT_D_DRAFT_00_03_V1, 0, MAX_NAT_D_PAYLOADS, FALSE, FALSE},
{ID_V1, 0, 1, FALSE, FALSE},
{CERTIFICATE_V1, 0, 1, TRUE, FALSE},
{SIGNATURE_V1, 0, 1, TRUE, FALSE},
{HASH_V1, 0, 1, TRUE, FALSE},
+ {FRAGMENT_V1, 0, 1, FALSE, TRUE},
};
/**
@@ -526,11 +536,13 @@ static payload_order_t aggressive_i_order[] = {
{ID_V1, 0},
{CERTIFICATE_V1, 0},
{NAT_D_V1, 0},
+ {NAT_D_DRAFT_00_03_V1, 0},
{SIGNATURE_V1, 0},
{HASH_V1, 0},
{CERTIFICATE_REQUEST_V1, 0},
{NOTIFY_V1, 0},
{VENDOR_ID_V1, 0},
+ {FRAGMENT_V1, 0},
};
/**
@@ -545,10 +557,12 @@ static payload_rule_t aggressive_r_rules[] = {
{VENDOR_ID_V1, 0, MAX_VID_PAYLOADS, FALSE, FALSE},
{CERTIFICATE_REQUEST_V1, 0, MAX_CERTREQ_PAYLOADS, FALSE, FALSE},
{NAT_D_V1, 0, MAX_NAT_D_PAYLOADS, FALSE, FALSE},
+ {NAT_D_DRAFT_00_03_V1, 0, MAX_NAT_D_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},
+ {FRAGMENT_V1, 0, 1, FALSE, TRUE},
};
/**
@@ -562,11 +576,13 @@ static payload_order_t aggressive_r_order[] = {
{ID_V1, 0},
{CERTIFICATE_V1, 0},
{NAT_D_V1, 0},
+ {NAT_D_DRAFT_00_03_V1, 0},
{SIGNATURE_V1, 0},
{HASH_V1, 0},
{CERTIFICATE_REQUEST_V1, 0},
{NOTIFY_V1, 0},
{VENDOR_ID_V1, 0},
+ {FRAGMENT_V1, 0},
};
/**
@@ -624,6 +640,7 @@ static payload_rule_t quick_mode_i_rules[] = {
{KEY_EXCHANGE_V1, 0, 1, TRUE, FALSE},
{ID_V1, 0, 2, TRUE, FALSE},
{NAT_OA_V1, 0, 2, TRUE, FALSE},
+ {NAT_OA_DRAFT_00_03_V1, 0, 2, TRUE, FALSE},
};
/**
@@ -639,6 +656,7 @@ static payload_order_t quick_mode_i_order[] = {
{KEY_EXCHANGE_V1, 0},
{ID_V1, 0},
{NAT_OA_V1, 0},
+ {NAT_OA_DRAFT_00_03_V1, 0},
};
/**
@@ -654,6 +672,7 @@ static payload_rule_t quick_mode_r_rules[] = {
{KEY_EXCHANGE_V1, 0, 1, TRUE, FALSE},
{ID_V1, 0, 2, TRUE, FALSE},
{NAT_OA_V1, 0, 2, TRUE, FALSE},
+ {NAT_OA_DRAFT_00_03_V1, 0, 2, TRUE, FALSE},
};
/**
@@ -669,6 +688,7 @@ static payload_order_t quick_mode_r_order[] = {
{KEY_EXCHANGE_V1, 0},
{ID_V1, 0},
{NAT_OA_V1, 0},
+ {NAT_OA_DRAFT_00_03_V1, 0},
};
/**
@@ -1681,6 +1701,12 @@ METHOD(message_t, parse_header, status_t,
}
this->first_payload = ike_header->payload_interface.get_next_type(
&ike_header->payload_interface);
+ if (this->first_payload == FRAGMENT_V1 && this->is_encrypted)
+ { /* racoon sets the encryted bit when sending a fragment, but these
+ * messages are really not encrypted */
+ this->is_encrypted = FALSE;
+ }
+
for (i = 0; i < countof(this->reserved); i++)
{
reserved = payload_get_field(&ike_header->payload_interface,