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limit number of ADDITIONAL_IPV*_ADDR notifies

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Martin Willi
2008-12-09 14:32:57 +00:00
parent 2e03196551
commit a1466a3ec2
1 changed files with 9 additions and 4 deletions
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src/charon/sa/tasks/ike_mobike.c
+8 -3
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@@ -24,6 +24,7 @@
#include <encoding/payloads/notify_payload.h> #include <encoding/payloads/notify_payload.h>
#define COOKIE2_SIZE 16 #define COOKIE2_SIZE 16
#define MAX_ADDITIONAL_ADDRS 8
typedef struct private_ike_mobike_t private_ike_mobike_t; typedef struct private_ike_mobike_t private_ike_mobike_t;
@@ -191,7 +192,7 @@ static void build_address_list(private_ike_mobike_t *this, message_t *message)
enumerator_t *enumerator; enumerator_t *enumerator;
host_t *host, *me; host_t *host, *me;
notify_type_t type; notify_type_t type;
bool additional = FALSE; int added = 0;
me = this->ike_sa->get_my_host(this->ike_sa); me = this->ike_sa->get_my_host(this->ike_sa);
enumerator = charon->kernel_interface->create_address_enumerator( enumerator = charon->kernel_interface->create_address_enumerator(
@@ -214,9 +215,13 @@ static void build_address_list(private_ike_mobike_t *this, message_t *message)
continue; continue;
} }
message->add_notify(message, FALSE, type, host->get_address(host)); message->add_notify(message, FALSE, type, host->get_address(host));
additional = TRUE; if (++added >= MAX_ADDITIONAL_ADDRS)
{ /* limit number of notifys, some implementations do not like too
* many of them (f.e. strongSwan ;-) */
break;
}
} }
if (!additional) if (!added)
{ {
message->add_notify(message, FALSE, NO_ADDITIONAL_ADDRESSES, chunk_empty); message->add_notify(message, FALSE, NO_ADDITIONAL_ADDRESSES, chunk_empty);
} }