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Convert empty CREATE_CHILD_SA exchange to an INFORMATIONAL

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Martin Willi
2009-09-03 17:32:41 +02:00
parent 9beb83868f
commit 72e2faf291
1 changed files with 3 additions and 1 deletions
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src/charon/sa/tasks/child_rekey.c
+3 -1
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@@ -135,7 +135,9 @@ static status_t build_i(private_child_rekey_t *this, message_t *message)
this->child_sa = this->ike_sa->get_child_sa(this->ike_sa, this->protocol, this->child_sa = this->ike_sa->get_child_sa(this->ike_sa, this->protocol,
this->spi, FALSE); this->spi, FALSE);
if (!this->child_sa) if (!this->child_sa)
{ /* CHILD_SA is gone, unable to rekey */ { /* CHILD_SA is gone, unable to rekey. As an empty CREATE_CHILD_SA
* exchange is invalid, we fall back to an INFORMATIONAL exchange.*/
message->set_exchange_type(message, INFORMATIONAL);
return SUCCESS; return SUCCESS;
} }
/* we work only with the inbound SPI */ /* we work only with the inbound SPI */