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- added function create_and_checkout to the ike_sa_manager_t

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This commit is contained in:
Jan Hutter
2005-11-24 16:57:53 +00:00
parent 852e8b6f25
commit 207dd9b5c0
3 changed files with 96 additions and 73 deletions
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Source/charon/sa/ike_sa_manager.c
+69 -50
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@@ -363,7 +363,73 @@ static status_t get_next_spi(private_ike_sa_manager_t *this, u_int64_t *spi)
}
/**
* @see ike_sa_manager_s.checkout_ike_sa
* Implementation of ike_sa_manager.create_and_checkout.
*/
static status_t create_and_checkout(private_ike_sa_manager_t *this,ike_sa_t **ike_sa)
{
status_t retval;
u_int64_t initiator_spi;
ike_sa_entry_t *new_ike_sa_entry;
ike_sa_id_t *new_ike_sa_id;
retval = this->get_next_spi(this, &initiator_spi);
if (retval == SUCCESS)
{
new_ike_sa_id = ike_sa_id_create(0, 0, TRUE);
if (new_ike_sa_id != NULL)
{
new_ike_sa_id->set_initiator_spi(new_ike_sa_id, initiator_spi);
/* create entry */
new_ike_sa_entry = ike_sa_entry_create(new_ike_sa_id);
new_ike_sa_id->destroy(new_ike_sa_id);
if (new_ike_sa_entry != NULL)
{
/* each access is locked */
pthread_mutex_lock(&(this->mutex));
retval = this->ike_sa_list->insert_last(this->ike_sa_list, new_ike_sa_entry);
if (retval == SUCCESS)
{
/* check ike_sa out */
this->logger->log(this->logger,CONTROL | MORE ,"New IKE_SA created and added to list of known IKE_SA's");
new_ike_sa_entry->checked_out = TRUE;
*ike_sa = new_ike_sa_entry->ike_sa;
/* DON'T use return, we must unlock the mutex! */
}
else
{
/* ike_sa_entry could not be added to list*/
this->logger->log(this->logger,ERROR,"Fatal error: ike_sa_entry_t could not be added to list");
}
pthread_mutex_unlock(&(this->mutex));
}
else
{
/* new ike_sa_entry could not be created */
this->logger->log(this->logger,ERROR,"Fatal error: ike_sa_entry_t could not be created");
retval = OUT_OF_RES;
}
}
else
{
/* new ike_sa_id could not be created */
this->logger->log(this->logger,ERROR,"Fatal error: ike_sa_id_t could not be created");
retval = OUT_OF_RES;
}
}
else
{
/* next SPI could not be created */
this->logger->log(this->logger,ERROR,"Fatal error: Next SPI could not be created");
}
return retval;
}
/**
* Implementation of ike_sa_manager.checkout.
*/
static status_t checkout(private_ike_sa_manager_t *this, ike_sa_id_t *ike_sa_id, ike_sa_t **ike_sa)
{
@@ -480,6 +546,7 @@ static status_t checkout(private_ike_sa_manager_t *this, ike_sa_id_t *ike_sa_id,
{
/* new ike_sa_entry could not be created */
this->logger->log(this->logger,ERROR,"Fatal error: ike_sa_entry could not be created");
retval = OUT_OF_RES;
}
}
else
@@ -487,55 +554,6 @@ static status_t checkout(private_ike_sa_manager_t *this, ike_sa_id_t *ike_sa_id,
this->logger->log(this->logger,ERROR,"Fatal error: Next SPI could not be created");
}
}
else if (!initiator_spi_set && !responder_spi_set)
{
/* creation of an IKE_SA from local site,
* we are the initiator!
*/
u_int64_t initiator_spi;
ike_sa_entry_t *new_ike_sa_entry;
retval = this->get_next_spi(this, &initiator_spi);
if (retval == SUCCESS)
{
/* we also set arguments SPI, so its still valid */
ike_sa_id->set_initiator_spi(ike_sa_id, initiator_spi);
/* create entry */
new_ike_sa_entry = ike_sa_entry_create(ike_sa_id);
if (new_ike_sa_entry != NULL)
{
retval = this->ike_sa_list->insert_last(this->ike_sa_list, new_ike_sa_entry);
if (retval == SUCCESS)
{
/* check ike_sa out */
this->logger->log(this->logger,CONTROL | MORE ,"New IKE_SA created and added to list of known IKE_SA's");
new_ike_sa_entry->checked_out = TRUE;
*ike_sa = new_ike_sa_entry->ike_sa;
/* DON'T use return, we must unlock the mutex! */
}
else
{
/* ike_sa_entry could not be added to list*/
this->logger->log(this->logger,ERROR,"Fatal error: ike_sa_entry could not be added to list");
}
}
else
{
/* new ike_sa_entry could not be created */
this->logger->log(this->logger,ERROR,"Fatal error: ike_sa_entry could not be created");
}
}
else
{
/* next SPI could not be created */
this->logger->log(this->logger,ERROR,"Fatal error: Next SPI could not be created");
}
}
else
{
@@ -756,6 +774,7 @@ ike_sa_manager_t *ike_sa_manager_create()
/* assign public functions */
this->public.destroy = (status_t(*)(ike_sa_manager_t*))destroy;
this->public.create_and_checkout = (status_t(*)(ike_sa_manager_t*, ike_sa_t **sa))create_and_checkout;
this->public.checkout = (status_t(*)(ike_sa_manager_t*, ike_sa_id_t *sa_id, ike_sa_t **sa))checkout;
this->public.checkin = (status_t(*)(ike_sa_manager_t*, ike_sa_t *sa))checkin;
this->public.delete = (status_t(*)(ike_sa_manager_t*, ike_sa_id_t *sa_id))delete;