forked from acouzens/open5gs
129 lines
4.3 KiB
C
129 lines
4.3 KiB
C
/*
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* Copyright (C) 2023 by Sukchan Lee <acetcom@gmail.com>
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*
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* This file is part of Open5GS.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "n32c-build.h"
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ogs_sbi_request_t *sepp_n32c_handshake_build_security_capability_request(
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sepp_node_t *sepp_node, bool none)
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{
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ogs_sbi_message_t message;
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ogs_sbi_request_t *request = NULL;
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OpenAPI_sec_negotiate_req_data_t SecNegotiateReqData;
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OpenAPI_list_t *SupportedSecCapabilityList = NULL;
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OpenAPI_list_t *PlmnIdList = NULL;
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OpenAPI_plmn_id_t *PlmnId = NULL;
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int i;
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OpenAPI_lnode_t *node = NULL;
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ogs_assert(sepp_self()->sender);
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ogs_assert(sepp_node);
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memset(&message, 0, sizeof(message));
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message.h.method = (char *)OGS_SBI_HTTP_METHOD_POST;
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message.h.service.name = (char *)OGS_SBI_SERVICE_NAME_N32C_HANDSHAKE;
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message.h.api.version = (char *)OGS_SBI_API_V1;
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message.h.resource.component[0] =
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(char *)OGS_SBI_RESOURCE_NAME_EXCHANGE_CAPABILITY;
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memset(&SecNegotiateReqData, 0, sizeof(SecNegotiateReqData));
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SecNegotiateReqData.sender = sepp_self()->sender;
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SupportedSecCapabilityList = OpenAPI_list_create();
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if (!SupportedSecCapabilityList) {
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ogs_error("No SupportedSecCapabilityList");
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goto end;
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}
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if (none == false) {
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if (sepp_self()->security_capability.tls == true)
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OpenAPI_list_add(SupportedSecCapabilityList,
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(void *)OpenAPI_security_capability_TLS);
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if (sepp_self()->security_capability.prins == true)
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OpenAPI_list_add(SupportedSecCapabilityList,
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(void *)OpenAPI_security_capability_PRINS);
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} else {
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OpenAPI_list_add(SupportedSecCapabilityList,
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(void *)OpenAPI_security_capability_NONE);
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}
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ogs_assert(SupportedSecCapabilityList->count);
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SecNegotiateReqData.supported_sec_capability_list =
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SupportedSecCapabilityList;
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if (none == false) {
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if (sepp_self()->target_apiroot_supported == true) {
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SecNegotiateReqData.is__3_gpp_sbi_target_api_root_supported = true;
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SecNegotiateReqData._3_gpp_sbi_target_api_root_supported = 1;
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}
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}
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PlmnIdList = OpenAPI_list_create();
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if (!PlmnIdList) {
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ogs_error("No PlmnIdList");
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goto end;
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}
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for (i = 0; i < ogs_local_conf()->num_of_serving_plmn_id; i++) {
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PlmnId = ogs_sbi_build_plmn_id(&ogs_local_conf()->serving_plmn_id[i]);
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ogs_assert(PlmnId);
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OpenAPI_list_add(PlmnIdList, PlmnId);
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}
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if (PlmnIdList->count)
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SecNegotiateReqData.plmn_id_list = PlmnIdList;
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else
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OpenAPI_list_free(PlmnIdList);
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if (sepp_node->target_plmn_id_presence)
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SecNegotiateReqData.target_plmn_id =
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ogs_sbi_build_plmn_id(&sepp_node->target_plmn_id);
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OGS_SBI_FEATURES_SET(sepp_node->supported_features,
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OGS_SBI_N32_HANDSHAKE_NFTLST);
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SecNegotiateReqData.supported_features =
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ogs_uint64_to_string(sepp_node->supported_features);
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if (!SecNegotiateReqData.supported_features) {
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ogs_error("No supported_features");
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goto end;
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}
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message.SecNegotiateReqData = &SecNegotiateReqData;
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request = ogs_sbi_build_request(&message);
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ogs_expect(request);
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end:
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OpenAPI_list_free(SecNegotiateReqData.supported_sec_capability_list);
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OpenAPI_list_for_each(SecNegotiateReqData.plmn_id_list, node) {
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PlmnId = node->data;
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if (PlmnId)
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ogs_sbi_free_plmn_id(PlmnId);
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}
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OpenAPI_list_free(SecNegotiateReqData.plmn_id_list);
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if (SecNegotiateReqData.target_plmn_id)
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ogs_sbi_free_plmn_id(SecNegotiateReqData.target_plmn_id);
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if (SecNegotiateReqData.supported_features)
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ogs_free(SecNegotiateReqData.supported_features);
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return request;
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}
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