129 lines
4.2 KiB
C
129 lines
4.2 KiB
C
/*
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* Copyright (C) 2019,2020 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 "sbi-path.h"
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#include "npcf-handler.h"
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void af_npcf_policyauthorization_handle_create(
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af_sess_t *sess, ogs_sbi_message_t *recvmsg)
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{
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int rv;
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ogs_sbi_message_t message;
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ogs_sbi_header_t header;
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OpenAPI_app_session_context_t *AppSessionContext = NULL;
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OpenAPI_app_session_context_req_data_t *AscReqData = NULL;
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uint64_t supported_features = 0;
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if (!recvmsg->http.location) {
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ogs_error("[%s:%s] No http.location",
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sess->ipv4addr ? sess->ipv4addr : "Unknown",
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sess->ipv6addr ? sess->ipv6addr : "Unknown");
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return;
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}
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memset(&header, 0, sizeof(header));
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header.uri = recvmsg->http.location;
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rv = ogs_sbi_parse_header(&message, &header);
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if (rv != OGS_OK) {
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ogs_error("[%s:%s] Cannot parse http.location [%s]",
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sess->ipv4addr ? sess->ipv4addr : "Unknown",
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sess->ipv6addr ? sess->ipv6addr : "Unknown",
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recvmsg->http.location);
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return;
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}
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if (!message.h.resource.component[1]) {
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ogs_error("[%s:%s] No AppSessionId[%s]",
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sess->ipv4addr ? sess->ipv4addr : "Unknown",
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sess->ipv6addr ? sess->ipv6addr : "Unknown",
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recvmsg->http.location);
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goto cleanup;
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}
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AppSessionContext = recvmsg->AppSessionContext;
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if (!AppSessionContext) {
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ogs_error("[%s:%s] No AppSessionContext",
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sess->ipv4addr ? sess->ipv4addr : "Unknown",
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sess->ipv6addr ? sess->ipv6addr : "Unknown");
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goto cleanup;
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}
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AscReqData = AppSessionContext->asc_req_data;
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if (!AscReqData) {
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ogs_error("[%s:%s] No AscReqData",
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sess->ipv4addr ? sess->ipv4addr : "Unknown",
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sess->ipv6addr ? sess->ipv6addr : "Unknown");
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goto cleanup;
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}
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if (!AscReqData->supp_feat) {
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ogs_error("[%s:%s] No AscReqData->suppFeat",
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sess->ipv4addr ? sess->ipv4addr : "Unknown",
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sess->ipv6addr ? sess->ipv6addr : "Unknown");
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goto cleanup;
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}
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supported_features = ogs_uint64_from_string(AscReqData->supp_feat);
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sess->policyauthorization_features &= supported_features;
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af_sess_set_pcf_app_session_id(sess, message.h.resource.component[1]);
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cleanup:
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ogs_sbi_header_free(&header);
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}
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void af_npcf_policyauthorization_handle_update(
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af_sess_t *sess, ogs_sbi_message_t *recvmsg)
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{
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OpenAPI_app_session_context_update_data_patch_t
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*AppSessionContextUpdateDataPatch = NULL;
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OpenAPI_app_session_context_update_data_t *AscUpdateData = NULL;
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ogs_assert(sess);
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ogs_assert(recvmsg);
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if (!recvmsg->h.resource.component[1]) {
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ogs_error("[%s:%s] No AppSessionId[%s]",
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sess->ipv4addr ? sess->ipv4addr : "Unknown",
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sess->ipv6addr ? sess->ipv6addr : "Unknown",
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recvmsg->http.location);
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return;
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}
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AppSessionContextUpdateDataPatch =
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recvmsg->AppSessionContextUpdateDataPatch;
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if (!AppSessionContextUpdateDataPatch) {
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ogs_error("[%s:%s] No AppSessionContextUpdateDataPatch",
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sess->ipv4addr ? sess->ipv4addr : "Unknown",
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sess->ipv6addr ? sess->ipv6addr : "Unknown");
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return;
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}
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AscUpdateData = AppSessionContextUpdateDataPatch->asc_req_data;
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if (!AscUpdateData) {
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ogs_error("[%s:%s] No AscUpdateData",
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sess->ipv4addr ? sess->ipv4addr : "Unknown",
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sess->ipv6addr ? sess->ipv6addr : "Unknown");
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return;
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}
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}
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