open5gs/lib/sbi/openapi/model/ncgi.c
Sukchan Lee 5ea9b22209 [AMF] security protection (UERANSIM-issues316)
1. Allocate ngKSI other than the value already used.
2. Add the protection of Service request
3. fix SBI convert error ng_ap_cause
2021-05-08 13:24:17 +09:00

152 lines
3.6 KiB
C

#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include "ncgi.h"
OpenAPI_ncgi_t *OpenAPI_ncgi_create(
OpenAPI_plmn_id_t *plmn_id,
char *nr_cell_id,
char *nid
)
{
OpenAPI_ncgi_t *ncgi_local_var = OpenAPI_malloc(sizeof(OpenAPI_ncgi_t));
if (!ncgi_local_var) {
return NULL;
}
ncgi_local_var->plmn_id = plmn_id;
ncgi_local_var->nr_cell_id = nr_cell_id;
ncgi_local_var->nid = nid;
return ncgi_local_var;
}
void OpenAPI_ncgi_free(OpenAPI_ncgi_t *ncgi)
{
if (NULL == ncgi) {
return;
}
OpenAPI_lnode_t *node;
OpenAPI_plmn_id_free(ncgi->plmn_id);
ogs_free(ncgi->nr_cell_id);
ogs_free(ncgi->nid);
ogs_free(ncgi);
}
cJSON *OpenAPI_ncgi_convertToJSON(OpenAPI_ncgi_t *ncgi)
{
cJSON *item = NULL;
if (ncgi == NULL) {
ogs_error("OpenAPI_ncgi_convertToJSON() failed [Ncgi]");
return NULL;
}
item = cJSON_CreateObject();
cJSON *plmn_id_local_JSON = OpenAPI_plmn_id_convertToJSON(ncgi->plmn_id);
if (plmn_id_local_JSON == NULL) {
ogs_error("OpenAPI_ncgi_convertToJSON() failed [plmn_id]");
goto end;
}
cJSON_AddItemToObject(item, "plmnId", plmn_id_local_JSON);
if (item->child == NULL) {
ogs_error("OpenAPI_ncgi_convertToJSON() failed [plmn_id]");
goto end;
}
if (cJSON_AddStringToObject(item, "nrCellId", ncgi->nr_cell_id) == NULL) {
ogs_error("OpenAPI_ncgi_convertToJSON() failed [nr_cell_id]");
goto end;
}
if (ncgi->nid) {
if (cJSON_AddStringToObject(item, "nid", ncgi->nid) == NULL) {
ogs_error("OpenAPI_ncgi_convertToJSON() failed [nid]");
goto end;
}
}
end:
return item;
}
OpenAPI_ncgi_t *OpenAPI_ncgi_parseFromJSON(cJSON *ncgiJSON)
{
OpenAPI_ncgi_t *ncgi_local_var = NULL;
cJSON *plmn_id = cJSON_GetObjectItemCaseSensitive(ncgiJSON, "plmnId");
if (!plmn_id) {
ogs_error("OpenAPI_ncgi_parseFromJSON() failed [plmn_id]");
goto end;
}
OpenAPI_plmn_id_t *plmn_id_local_nonprim = NULL;
plmn_id_local_nonprim = OpenAPI_plmn_id_parseFromJSON(plmn_id);
cJSON *nr_cell_id = cJSON_GetObjectItemCaseSensitive(ncgiJSON, "nrCellId");
if (!nr_cell_id) {
ogs_error("OpenAPI_ncgi_parseFromJSON() failed [nr_cell_id]");
goto end;
}
if (!cJSON_IsString(nr_cell_id)) {
ogs_error("OpenAPI_ncgi_parseFromJSON() failed [nr_cell_id]");
goto end;
}
cJSON *nid = cJSON_GetObjectItemCaseSensitive(ncgiJSON, "nid");
if (nid) {
if (!cJSON_IsString(nid)) {
ogs_error("OpenAPI_ncgi_parseFromJSON() failed [nid]");
goto end;
}
}
ncgi_local_var = OpenAPI_ncgi_create (
plmn_id_local_nonprim,
ogs_strdup(nr_cell_id->valuestring),
nid ? ogs_strdup(nid->valuestring) : NULL
);
return ncgi_local_var;
end:
return NULL;
}
OpenAPI_ncgi_t *OpenAPI_ncgi_copy(OpenAPI_ncgi_t *dst, OpenAPI_ncgi_t *src)
{
cJSON *item = NULL;
char *content = NULL;
ogs_assert(src);
item = OpenAPI_ncgi_convertToJSON(src);
if (!item) {
ogs_error("OpenAPI_ncgi_convertToJSON() failed");
return NULL;
}
content = cJSON_Print(item);
cJSON_Delete(item);
if (!content) {
ogs_error("cJSON_Print() failed");
return NULL;
}
item = cJSON_Parse(content);
ogs_free(content);
if (!item) {
ogs_error("cJSON_Parse() failed");
return NULL;
}
OpenAPI_ncgi_free(dst);
dst = OpenAPI_ncgi_parseFromJSON(item);
cJSON_Delete(item);
return dst;
}