open5gs/lib/sbi/openapi/model/authentication_vector.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

250 lines
7.8 KiB
C

#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include "authentication_vector.h"
OpenAPI_authentication_vector_t *OpenAPI_authentication_vector_create(
OpenAPI_av_type_e av_type,
char *rand,
char *xres,
char *autn,
char *ck_prime,
char *ik_prime,
char *xres_star,
char *kausf
)
{
OpenAPI_authentication_vector_t *authentication_vector_local_var = OpenAPI_malloc(sizeof(OpenAPI_authentication_vector_t));
if (!authentication_vector_local_var) {
return NULL;
}
authentication_vector_local_var->av_type = av_type;
authentication_vector_local_var->rand = rand;
authentication_vector_local_var->xres = xres;
authentication_vector_local_var->autn = autn;
authentication_vector_local_var->ck_prime = ck_prime;
authentication_vector_local_var->ik_prime = ik_prime;
authentication_vector_local_var->xres_star = xres_star;
authentication_vector_local_var->kausf = kausf;
return authentication_vector_local_var;
}
void OpenAPI_authentication_vector_free(OpenAPI_authentication_vector_t *authentication_vector)
{
if (NULL == authentication_vector) {
return;
}
OpenAPI_lnode_t *node;
ogs_free(authentication_vector->rand);
ogs_free(authentication_vector->xres);
ogs_free(authentication_vector->autn);
ogs_free(authentication_vector->ck_prime);
ogs_free(authentication_vector->ik_prime);
ogs_free(authentication_vector->xres_star);
ogs_free(authentication_vector->kausf);
ogs_free(authentication_vector);
}
cJSON *OpenAPI_authentication_vector_convertToJSON(OpenAPI_authentication_vector_t *authentication_vector)
{
cJSON *item = NULL;
if (authentication_vector == NULL) {
ogs_error("OpenAPI_authentication_vector_convertToJSON() failed [AuthenticationVector]");
return NULL;
}
item = cJSON_CreateObject();
if (cJSON_AddStringToObject(item, "avType", OpenAPI_av_type_ToString(authentication_vector->av_type)) == NULL) {
ogs_error("OpenAPI_authentication_vector_convertToJSON() failed [av_type]");
goto end;
}
if (cJSON_AddStringToObject(item, "rand", authentication_vector->rand) == NULL) {
ogs_error("OpenAPI_authentication_vector_convertToJSON() failed [rand]");
goto end;
}
if (authentication_vector->xres) {
if (cJSON_AddStringToObject(item, "xres", authentication_vector->xres) == NULL) {
ogs_error("OpenAPI_authentication_vector_convertToJSON() failed [xres]");
goto end;
}
}
if (cJSON_AddStringToObject(item, "autn", authentication_vector->autn) == NULL) {
ogs_error("OpenAPI_authentication_vector_convertToJSON() failed [autn]");
goto end;
}
if (authentication_vector->ck_prime) {
if (cJSON_AddStringToObject(item, "ckPrime", authentication_vector->ck_prime) == NULL) {
ogs_error("OpenAPI_authentication_vector_convertToJSON() failed [ck_prime]");
goto end;
}
}
if (authentication_vector->ik_prime) {
if (cJSON_AddStringToObject(item, "ikPrime", authentication_vector->ik_prime) == NULL) {
ogs_error("OpenAPI_authentication_vector_convertToJSON() failed [ik_prime]");
goto end;
}
}
if (authentication_vector->xres_star) {
if (cJSON_AddStringToObject(item, "xresStar", authentication_vector->xres_star) == NULL) {
ogs_error("OpenAPI_authentication_vector_convertToJSON() failed [xres_star]");
goto end;
}
}
if (authentication_vector->kausf) {
if (cJSON_AddStringToObject(item, "kausf", authentication_vector->kausf) == NULL) {
ogs_error("OpenAPI_authentication_vector_convertToJSON() failed [kausf]");
goto end;
}
}
end:
return item;
}
OpenAPI_authentication_vector_t *OpenAPI_authentication_vector_parseFromJSON(cJSON *authentication_vectorJSON)
{
OpenAPI_authentication_vector_t *authentication_vector_local_var = NULL;
cJSON *av_type = cJSON_GetObjectItemCaseSensitive(authentication_vectorJSON, "avType");
if (!av_type) {
ogs_error("OpenAPI_authentication_vector_parseFromJSON() failed [av_type]");
goto end;
}
OpenAPI_av_type_e av_typeVariable;
if (!cJSON_IsString(av_type)) {
ogs_error("OpenAPI_authentication_vector_parseFromJSON() failed [av_type]");
goto end;
}
av_typeVariable = OpenAPI_av_type_FromString(av_type->valuestring);
cJSON *rand = cJSON_GetObjectItemCaseSensitive(authentication_vectorJSON, "rand");
if (!rand) {
ogs_error("OpenAPI_authentication_vector_parseFromJSON() failed [rand]");
goto end;
}
if (!cJSON_IsString(rand)) {
ogs_error("OpenAPI_authentication_vector_parseFromJSON() failed [rand]");
goto end;
}
cJSON *xres = cJSON_GetObjectItemCaseSensitive(authentication_vectorJSON, "xres");
if (xres) {
if (!cJSON_IsString(xres)) {
ogs_error("OpenAPI_authentication_vector_parseFromJSON() failed [xres]");
goto end;
}
}
cJSON *autn = cJSON_GetObjectItemCaseSensitive(authentication_vectorJSON, "autn");
if (!autn) {
ogs_error("OpenAPI_authentication_vector_parseFromJSON() failed [autn]");
goto end;
}
if (!cJSON_IsString(autn)) {
ogs_error("OpenAPI_authentication_vector_parseFromJSON() failed [autn]");
goto end;
}
cJSON *ck_prime = cJSON_GetObjectItemCaseSensitive(authentication_vectorJSON, "ckPrime");
if (ck_prime) {
if (!cJSON_IsString(ck_prime)) {
ogs_error("OpenAPI_authentication_vector_parseFromJSON() failed [ck_prime]");
goto end;
}
}
cJSON *ik_prime = cJSON_GetObjectItemCaseSensitive(authentication_vectorJSON, "ikPrime");
if (ik_prime) {
if (!cJSON_IsString(ik_prime)) {
ogs_error("OpenAPI_authentication_vector_parseFromJSON() failed [ik_prime]");
goto end;
}
}
cJSON *xres_star = cJSON_GetObjectItemCaseSensitive(authentication_vectorJSON, "xresStar");
if (xres_star) {
if (!cJSON_IsString(xres_star)) {
ogs_error("OpenAPI_authentication_vector_parseFromJSON() failed [xres_star]");
goto end;
}
}
cJSON *kausf = cJSON_GetObjectItemCaseSensitive(authentication_vectorJSON, "kausf");
if (kausf) {
if (!cJSON_IsString(kausf)) {
ogs_error("OpenAPI_authentication_vector_parseFromJSON() failed [kausf]");
goto end;
}
}
authentication_vector_local_var = OpenAPI_authentication_vector_create (
av_typeVariable,
ogs_strdup(rand->valuestring),
xres ? ogs_strdup(xres->valuestring) : NULL,
ogs_strdup(autn->valuestring),
ck_prime ? ogs_strdup(ck_prime->valuestring) : NULL,
ik_prime ? ogs_strdup(ik_prime->valuestring) : NULL,
xres_star ? ogs_strdup(xres_star->valuestring) : NULL,
kausf ? ogs_strdup(kausf->valuestring) : NULL
);
return authentication_vector_local_var;
end:
return NULL;
}
OpenAPI_authentication_vector_t *OpenAPI_authentication_vector_copy(OpenAPI_authentication_vector_t *dst, OpenAPI_authentication_vector_t *src)
{
cJSON *item = NULL;
char *content = NULL;
ogs_assert(src);
item = OpenAPI_authentication_vector_convertToJSON(src);
if (!item) {
ogs_error("OpenAPI_authentication_vector_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_authentication_vector_free(dst);
dst = OpenAPI_authentication_vector_parseFromJSON(item);
cJSON_Delete(item);
return dst;
}