Files
open5gs/lib/sbi/openapi/model/session_rule.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

215 lines
6.8 KiB
C

#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include "session_rule.h"
OpenAPI_session_rule_t *OpenAPI_session_rule_create(
OpenAPI_ambr_t *auth_sess_ambr,
OpenAPI_authorized_default_qos_t *auth_def_qos,
char *sess_rule_id,
char *ref_um_data,
char *ref_um_n3g_data,
char *ref_cond_data
)
{
OpenAPI_session_rule_t *session_rule_local_var = OpenAPI_malloc(sizeof(OpenAPI_session_rule_t));
if (!session_rule_local_var) {
return NULL;
}
session_rule_local_var->auth_sess_ambr = auth_sess_ambr;
session_rule_local_var->auth_def_qos = auth_def_qos;
session_rule_local_var->sess_rule_id = sess_rule_id;
session_rule_local_var->ref_um_data = ref_um_data;
session_rule_local_var->ref_um_n3g_data = ref_um_n3g_data;
session_rule_local_var->ref_cond_data = ref_cond_data;
return session_rule_local_var;
}
void OpenAPI_session_rule_free(OpenAPI_session_rule_t *session_rule)
{
if (NULL == session_rule) {
return;
}
OpenAPI_lnode_t *node;
OpenAPI_ambr_free(session_rule->auth_sess_ambr);
OpenAPI_authorized_default_qos_free(session_rule->auth_def_qos);
ogs_free(session_rule->sess_rule_id);
ogs_free(session_rule->ref_um_data);
ogs_free(session_rule->ref_um_n3g_data);
ogs_free(session_rule->ref_cond_data);
ogs_free(session_rule);
}
cJSON *OpenAPI_session_rule_convertToJSON(OpenAPI_session_rule_t *session_rule)
{
cJSON *item = NULL;
if (session_rule == NULL) {
ogs_error("OpenAPI_session_rule_convertToJSON() failed [SessionRule]");
return NULL;
}
item = cJSON_CreateObject();
if (session_rule->auth_sess_ambr) {
cJSON *auth_sess_ambr_local_JSON = OpenAPI_ambr_convertToJSON(session_rule->auth_sess_ambr);
if (auth_sess_ambr_local_JSON == NULL) {
ogs_error("OpenAPI_session_rule_convertToJSON() failed [auth_sess_ambr]");
goto end;
}
cJSON_AddItemToObject(item, "authSessAmbr", auth_sess_ambr_local_JSON);
if (item->child == NULL) {
ogs_error("OpenAPI_session_rule_convertToJSON() failed [auth_sess_ambr]");
goto end;
}
}
if (session_rule->auth_def_qos) {
cJSON *auth_def_qos_local_JSON = OpenAPI_authorized_default_qos_convertToJSON(session_rule->auth_def_qos);
if (auth_def_qos_local_JSON == NULL) {
ogs_error("OpenAPI_session_rule_convertToJSON() failed [auth_def_qos]");
goto end;
}
cJSON_AddItemToObject(item, "authDefQos", auth_def_qos_local_JSON);
if (item->child == NULL) {
ogs_error("OpenAPI_session_rule_convertToJSON() failed [auth_def_qos]");
goto end;
}
}
if (cJSON_AddStringToObject(item, "sessRuleId", session_rule->sess_rule_id) == NULL) {
ogs_error("OpenAPI_session_rule_convertToJSON() failed [sess_rule_id]");
goto end;
}
if (session_rule->ref_um_data) {
if (cJSON_AddStringToObject(item, "refUmData", session_rule->ref_um_data) == NULL) {
ogs_error("OpenAPI_session_rule_convertToJSON() failed [ref_um_data]");
goto end;
}
}
if (session_rule->ref_um_n3g_data) {
if (cJSON_AddStringToObject(item, "refUmN3gData", session_rule->ref_um_n3g_data) == NULL) {
ogs_error("OpenAPI_session_rule_convertToJSON() failed [ref_um_n3g_data]");
goto end;
}
}
if (session_rule->ref_cond_data) {
if (cJSON_AddStringToObject(item, "refCondData", session_rule->ref_cond_data) == NULL) {
ogs_error("OpenAPI_session_rule_convertToJSON() failed [ref_cond_data]");
goto end;
}
}
end:
return item;
}
OpenAPI_session_rule_t *OpenAPI_session_rule_parseFromJSON(cJSON *session_ruleJSON)
{
OpenAPI_session_rule_t *session_rule_local_var = NULL;
cJSON *auth_sess_ambr = cJSON_GetObjectItemCaseSensitive(session_ruleJSON, "authSessAmbr");
OpenAPI_ambr_t *auth_sess_ambr_local_nonprim = NULL;
if (auth_sess_ambr) {
auth_sess_ambr_local_nonprim = OpenAPI_ambr_parseFromJSON(auth_sess_ambr);
}
cJSON *auth_def_qos = cJSON_GetObjectItemCaseSensitive(session_ruleJSON, "authDefQos");
OpenAPI_authorized_default_qos_t *auth_def_qos_local_nonprim = NULL;
if (auth_def_qos) {
auth_def_qos_local_nonprim = OpenAPI_authorized_default_qos_parseFromJSON(auth_def_qos);
}
cJSON *sess_rule_id = cJSON_GetObjectItemCaseSensitive(session_ruleJSON, "sessRuleId");
if (!sess_rule_id) {
ogs_error("OpenAPI_session_rule_parseFromJSON() failed [sess_rule_id]");
goto end;
}
if (!cJSON_IsString(sess_rule_id)) {
ogs_error("OpenAPI_session_rule_parseFromJSON() failed [sess_rule_id]");
goto end;
}
cJSON *ref_um_data = cJSON_GetObjectItemCaseSensitive(session_ruleJSON, "refUmData");
if (ref_um_data) {
if (!cJSON_IsString(ref_um_data)) {
ogs_error("OpenAPI_session_rule_parseFromJSON() failed [ref_um_data]");
goto end;
}
}
cJSON *ref_um_n3g_data = cJSON_GetObjectItemCaseSensitive(session_ruleJSON, "refUmN3gData");
if (ref_um_n3g_data) {
if (!cJSON_IsString(ref_um_n3g_data)) {
ogs_error("OpenAPI_session_rule_parseFromJSON() failed [ref_um_n3g_data]");
goto end;
}
}
cJSON *ref_cond_data = cJSON_GetObjectItemCaseSensitive(session_ruleJSON, "refCondData");
if (ref_cond_data) {
if (!cJSON_IsString(ref_cond_data)) {
ogs_error("OpenAPI_session_rule_parseFromJSON() failed [ref_cond_data]");
goto end;
}
}
session_rule_local_var = OpenAPI_session_rule_create (
auth_sess_ambr ? auth_sess_ambr_local_nonprim : NULL,
auth_def_qos ? auth_def_qos_local_nonprim : NULL,
ogs_strdup(sess_rule_id->valuestring),
ref_um_data ? ogs_strdup(ref_um_data->valuestring) : NULL,
ref_um_n3g_data ? ogs_strdup(ref_um_n3g_data->valuestring) : NULL,
ref_cond_data ? ogs_strdup(ref_cond_data->valuestring) : NULL
);
return session_rule_local_var;
end:
return NULL;
}
OpenAPI_session_rule_t *OpenAPI_session_rule_copy(OpenAPI_session_rule_t *dst, OpenAPI_session_rule_t *src)
{
cJSON *item = NULL;
char *content = NULL;
ogs_assert(src);
item = OpenAPI_session_rule_convertToJSON(src);
if (!item) {
ogs_error("OpenAPI_session_rule_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_session_rule_free(dst);
dst = OpenAPI_session_rule_parseFromJSON(item);
cJSON_Delete(item);
return dst;
}