diff options
Diffstat (limited to 'Source/charon/sa/states/ike_sa_init_responded.c')
-rw-r--r-- | Source/charon/sa/states/ike_sa_init_responded.c | 58 |
1 files changed, 28 insertions, 30 deletions
diff --git a/Source/charon/sa/states/ike_sa_init_responded.c b/Source/charon/sa/states/ike_sa_init_responded.c index 3d8f9e045..fd9835611 100644 --- a/Source/charon/sa/states/ike_sa_init_responded.c +++ b/Source/charon/sa/states/ike_sa_init_responded.c @@ -272,7 +272,6 @@ static status_t process_message(private_ike_sa_init_responded_t *this, message_t this->ike_sa->build_message(this->ike_sa, IKE_AUTH, FALSE, &response); /* add payloads to it */ - status = this->build_idr_payload(this, idi_request, idr_request, response,&idr_response); if (status != SUCCESS) { @@ -387,43 +386,42 @@ static status_t build_idr_payload(private_ike_sa_init_responded_t *this, id_payl */ static status_t build_sa_payload(private_ike_sa_init_responded_t *this, sa_payload_t *request, message_t *response) { - child_proposal_t *proposals, *proposal_chosen; - size_t proposal_count; - status_t status; + child_proposal_t *proposal; + linked_list_t *proposal_list, *dummy_list; sa_payload_t *sa_response; - /* dummy spis, until we have a child sa to request them */ - u_int8_t ah_spi[4] = {0x01, 0x02, 0x03, 0x04}; - u_int8_t esp_spi[4] = {0x05, 0x06, 0x07, 0x08}; + POS; + /* TODO: fix mem */ + /* TODO: child sa stuff */ - status = request->get_child_proposals(request, &proposals, &proposal_count); - if (status == SUCCESS) - { - proposal_chosen = this->sa_config->select_proposal(this->sa_config, ah_spi, esp_spi, proposals, proposal_count); - if (proposal_chosen != NULL) - { - sa_response = sa_payload_create_from_child_proposals(proposal_chosen, 1); - response->add_payload(response, (payload_t*)sa_response); - allocator_free(proposal_chosen); - } - else - { - this->logger->log(this->logger, AUDIT, "IKE_AUTH request did not contain any proposals we accept. Deleting IKE_SA"); - this->ike_sa->send_notify(this->ike_sa, IKE_AUTH, NO_PROPOSAL_CHOSEN, CHUNK_INITIALIZER); - status = DELETE_ME; - } - allocator_free(proposals); - } - else + /* get proposals from request */ + proposal_list = request->get_child_proposals(request); + if (proposal_list->get_count(proposal_list) == 0) { - this->logger->log(this->logger, AUDIT, "IKE_AUH request did not contain any proposals. Don't create CHILD_SA"); + /* if the other side did not offer any proposals, we do not create child sa's */ + this->logger->log(this->logger, AUDIT, "IKE_AUH request did not contain any proposals. No CHILD_SA created"); sa_response = sa_payload_create(); response->add_payload(response, (payload_t*)sa_response); - - status = SUCCESS; + return SUCCESS; + } + /* now select a proposal */ + proposal = this->sa_config->select_proposal(this->sa_config, proposal_list); + if (proposal == NULL) + { + POS; + this->logger->log(this->logger, AUDIT, "IKE_AUTH request did not contain any proposals we accept. Deleting IKE_SA"); + this->ike_sa->send_notify(this->ike_sa, IKE_AUTH, NO_PROPOSAL_CHOSEN, CHUNK_INITIALIZER); + return DELETE_ME; } - return status; + /* we need a dummy list to build an sa payload from ONE proposal */ + dummy_list = linked_list_create(); + dummy_list->insert_last(dummy_list, (void*)proposal); + sa_response = sa_payload_create_from_child_proposals(dummy_list); + dummy_list->destroy(dummy_list); + response->add_payload(response, (payload_t*)sa_response); + + return SUCCESS; } /** |