static bool get_init_hash(private_ike_sa_manager_t *this, message_t *message,
chunk_t *hash)
{
+ host_t *src;
+
if (!this->hasher)
{ /* this might be the case when flush() has been called */
return FALSE;
}
+ if (message->get_first_payload_type(message) == FRAGMENT_V1)
+ { /* only hash the source IP and SPI for fragmented init messages */
+ u_int64_t spi;
+
+ src = message->get_source(message);
+ if (!this->hasher->allocate_hash(this->hasher,
+ src->get_address(src), NULL))
+ {
+ return FALSE;
+ }
+ spi = message->get_initiator_spi(message);
+ return this->hasher->allocate_hash(this->hasher,
+ chunk_from_thing(spi), hash);
+ }
if (message->get_exchange_type(message) == ID_PROT)
{ /* include the source for Main Mode as the hash will be the same if
* SPIs are reused by two initiators that use the same proposal */
- host_t *src = message->get_source(message);
+ src = message->get_source(message);
if (!this->hasher->allocate_hash(this->hasher,
src->get_address(src), NULL))