acouzens
/
open5gs
1
0
Fork 1
Code Issues Pull Requests 1 Projects Releases Wiki Activity

update it

This commit is contained in:
Sukchan Lee 2017-03-01 00:00:28 +09:00
parent 0ddd1224b0
commit eae045594e
9 changed files with 119 additions and 109 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lib/s6a/s6a_app.c
View File

@ -82,7 +82,7 @@ static void * s6a_stats(void * arg)
/* entry point */
int s6a_app_init(int mode)
{
d_trace_level(&_s6a_app, 1);
d_trace_level(&_s6a_app, 0);
/* Configure Application Mode(MME, HSS) */
s6a_config->mode = mode;

2
lib/s6a/s6a_app.h
View File

@ -84,7 +84,7 @@ extern struct dict_object *s6a_ula_flags;
extern struct dict_object *s6a_subscription_data;
extern struct dict_object *s6a_req_eutran_auth_info;
extern struct dict_object *s6a_number_of_requested_vectors;
extern struct dict_object *s6a_immediate_response_pref;
extern struct dict_object *s6a_immediate_response_preferred;
extern struct dict_object *s6a_authentication_info;
extern struct dict_object *s6a_re_synchronization_info;
extern struct dict_object *s6a_service_selection;

4
lib/s6a/s6a_dict.c
View File

@ -35,7 +35,7 @@ struct dict_object *s6a_ula_flags = NULL;
struct dict_object *s6a_subscription_data = NULL;
struct dict_object *s6a_req_eutran_auth_info = NULL;
struct dict_object *s6a_number_of_requested_vectors = NULL;
struct dict_object *s6a_immediate_response_pref = NULL;
struct dict_object *s6a_immediate_response_preferred = NULL;
struct dict_object *s6a_authentication_info = NULL;
struct dict_object *s6a_re_synchronization_info = NULL;
struct dict_object *s6a_service_selection = NULL;
@ -173,7 +173,7 @@ int s6a_dict_init(void)
&s6a_number_of_requested_vectors, ENOENT));
CHECK_FCT(fd_dict_search(fd_g_config->cnf_dict, DICT_AVP,
AVP_BY_NAME_ALL_VENDORS, "Immediate-Response-Preferred",
&s6a_immediate_response_pref, ENOENT));
&s6a_immediate_response_preferred, ENOENT));
CHECK_FCT(fd_dict_search(fd_g_config->cnf_dict, DICT_AVP,
AVP_BY_NAME_ALL_VENDORS, "Authentication-Info",
&s6a_authentication_info, ENOENT));

15
main.c
View File

@ -10,6 +10,7 @@
#include "symtbl.h"
/* Server */
#include "s6a_auth_info.h"
#include "cellwire.h"
extern char g_compile_time[];
@ -51,8 +52,18 @@ static int check_signal(int signum)
}
case SIGUSR1:
{
status_t s6_send_auth_req();
s6_send_auth_req();
s6a_auth_info_req_t air;
memset(&air, 0, sizeof(s6a_auth_info_req_t));
#define TEST_IMSI "01045238277"
air.imsi_len = strlen(TEST_IMSI);
strcpy((char*)air.imsi, TEST_IMSI);
air.visited_plmn_id.mcc = 1;
air.visited_plmn_id.mnc = 1;
air.visited_plmn_id.mnc_len = 2;
air.auth_info.num_of_eutran_vector = 1;
air.auth_info.immediate_response_preferred = 1;
s6a_send_auth_info_req(&air);
break;
}
default:

6
src/Makefile.am
View File

@ -5,14 +5,14 @@ noinst_LTLIBRARIES = libcellwire.la
libcellwire_la_SOURCES = \
cellwire.h common.h event.h context.h \
s1ap_build.h s1ap_conv.h s1ap_path.h \
s6_path.h \
s6_auth_info.h \
sm.h
nodist_libcellwire_la_SOURCES = \
init.c event.c context.c \
init.c common.c event.c context.c \
s1ap_build.c s1ap_conv.c s1ap_path.c \
s6a_auth.c \
s6a_auth_info.c \
mme_sm.c enb_s1_sm.c
libcellwire_la_DEPENDENCIES = \

18
src/s1ap_conv.c
View File

@ -1,6 +1,8 @@
#define TRACE_MODULE _s1conv
#include "core_debug.h"
#include "common.h"
#include "s1ap_conv.h"
CORE_DECLARE(void) s1ap_conv_uint8_to_octet_string(
@ -34,10 +36,6 @@ CORE_DECLARE(void) s1ap_conv_uint32_to_octet_string(
octet_string->buf[0] = uint32;
}
#define S1AP_CONV_DECIMAL100(x) (((x) / 100) % 10)
#define S1AP_CONV_DECIMAL10(x) (((x) / 10) % 10)
#define S1AP_CONV_DECIMAL1(x) ((x) % 10)
CORE_DECLARE(void) s1ap_conv_plmn_id_to_tbcd_string(
plmn_id_t *plmn_id, S1ap_TBCD_STRING_t *tbcd_string)
@ -45,17 +43,7 @@ CORE_DECLARE(void) s1ap_conv_plmn_id_to_tbcd_string(
tbcd_string->size = 3;
tbcd_string->buf = core_calloc(tbcd_string->size, sizeof(c_uint8_t));
tbcd_string->buf[0] = (S1AP_CONV_DECIMAL10(plmn_id->mcc) << 4) |
S1AP_CONV_DECIMAL100(plmn_id->mcc);
if (plmn_id->mnc_len == 2)
tbcd_string->buf[1] = (0xf << 4);
else
tbcd_string->buf[1] = (S1AP_CONV_DECIMAL100(plmn_id->mnc) << 4);
tbcd_string->buf[1] |= S1AP_CONV_DECIMAL1(plmn_id->mcc);
tbcd_string->buf[2] = (S1AP_CONV_DECIMAL1(plmn_id->mnc) << 4) |
S1AP_CONV_DECIMAL10(plmn_id->mnc);
encode_plmn_id(tbcd_string->buf, plmn_id);
}
CORE_DECLARE(void) s1ap_conv_macro_enb_id_to_bit_string(

67
src/s6a_auth.h
View File

@ -1,67 +0,0 @@
#ifndef _S6A_AUTH_H__
#define _S6A_AUTH_H__
#include "core_errno.h"
#include "common.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#define MAX_IMSI_BCD_DIGITS_LEN 15
#define MAX_EPS_AUTH_VECTORS 1
#define AUTS_LENGTH 14
#define RAND_LENGTH_BITS (128)
#define RAND_LENGTH_OCTETS (RAND_LENGTH_BITS/8)
#define XRES_LENGTH_MIN (4)
#define XRES_LENGTH_MAX (16)
#define KASME_LENGTH_BITS (256)
#define KASME_LENGTH_OCTETS (KASME_LENGTH_BITS/8)
#define AUTN_LENGTH_BITS (128)
#define AUTN_LENGTH_OCTETS (AUTN_LENGTH_BITS/8)
typedef struct {
c_uint8_t size;
c_uint8_t data[XRES_LENGTH_MAX];
} res_t;
typedef struct eutran_vector_s {
c_uint8_t rand[RAND_LENGTH_OCTETS];
res_t xres;
c_uint8_t autn[AUTN_LENGTH_OCTETS];
c_uint8_t kasme[KASME_LENGTH_OCTETS];
} eutran_vector_t;
typedef struct _authentication_info_s {
c_uint8_t nb_of_vectors;
eutran_vector_t eutran_vector[MAX_EPS_AUTH_VECTORS];
} authentication_info_t;
typedef struct _s6a_auth_info_req_s {
char imsi[MAX_IMSI_BCD_DIGITS_LEN + 1];
c_uint8_t imsi_len;
plmn_id_t visited_plmn_id;
c_uint8_t num_of_vectors;
unsigned re_synchronization:1;
c_uint8_t auts[AUTS_LENGTH];
} s6a_auth_info_req_t;
typedef struct _s6a_auth_info_ans_s {
char imsi[MAX_IMSI_BCD_DIGITS_LEN + 1];
c_uint8_t imsi_len;
authentication_info_t auth_info;
} s6a_auth_info_ans_t;
CORE_DECLARE(int) s6_send_auth_info_req();
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif

58
src/s6a_auth.c → src/s6a_auth_info.c
View File

@ -2,8 +2,10 @@
#include "core_debug.h"
#include "common.h"
#include "s6a_app.h"
#include "s6a_auth.h"
#include "s6a_auth_info.h"
struct sess_state {
c_int32_t randval; /* a random value to store in Test-AVP */
@ -13,10 +15,11 @@ struct sess_state {
static void s6a_aia_cb(void *data, struct msg **msg);
/* Cb called when an answer is received */
int s6_send_auth_req()
int s6a_send_auth_info_req(s6a_auth_info_req_t *air)
{
struct msg *req = NULL;
struct avp *avp;
struct avp *avpch;
union avp_value val;
struct sess_state *mi = NULL, *svg;
struct session *sess = NULL;
@ -37,6 +40,15 @@ int s6_send_auth_req()
CONSTSTRLEN(S6A_APP_SID_OPT)) == 0, goto out,);
d_assert(fd_msg_sess_get(fd_g_config->cnf_dict, req, &sess, NULL) == 0,
goto out, );
/* Set the Auth-Session-Statee AVP if needed*/
d_assert(fd_msg_avp_new(s6a_auth_session_state, 0, &avp) == 0, goto out,);
val.i32 = 1;
d_assert(fd_msg_avp_setvalue(avp, &val) == 0, goto out,);
d_assert(fd_msg_avp_add(req, MSG_BRW_LAST_CHILD, avp) == 0, goto out,);
/* Set Origin-Host & Origin-Realm */
d_assert(fd_msg_add_origin(req, 0) == 0, goto out, );
/* Set the Destination-Realm AVP */
d_assert(fd_msg_avp_new(s6a_destination_realm, 0, &avp) == 0, goto out,);
@ -45,30 +57,40 @@ int s6_send_auth_req()
d_assert(fd_msg_avp_setvalue(avp, &val) == 0, goto out, );
d_assert(fd_msg_avp_add(req, MSG_BRW_LAST_CHILD, avp) == 0, goto out, );
/* Set Origin-Host & Origin-Realm */
d_assert(fd_msg_add_origin(req, 0) == 0, goto out, );
/* Set the User-Name AVP if needed*/
#define S6A_USER_NAME "01045238277"
d_assert(fd_msg_avp_new(s6a_user_name, 0, &avp) == 0, goto out,);
val.os.data = (unsigned char *)(S6A_USER_NAME);
val.os.len = strlen(S6A_USER_NAME);
val.os.data = air->imsi;
val.os.len = air->imsi_len;
d_assert(fd_msg_avp_setvalue(avp, &val) == 0, goto out, );
d_assert(fd_msg_avp_add(req, MSG_BRW_LAST_CHILD, avp) == 0, goto out,);
/* Set the Auth-Session-Statee AVP if needed*/
d_assert(fd_msg_avp_new(s6a_auth_session_state, 0, &avp) == 0, goto out,);
val.i32 = 1;
d_assert(fd_msg_avp_setvalue(avp, &val) == 0, goto out,);
/* Add the Authentication-Info */
d_assert(fd_msg_avp_new(s6a_req_eutran_auth_info, 0, &avp) == 0, goto out,);
d_assert(fd_msg_avp_new(s6a_number_of_requested_vectors, 0,
&avpch) == 0, goto out,);
val.u32 = air->auth_info.num_of_eutran_vector;
d_assert(fd_msg_avp_setvalue (avpch, &val) == 0, goto out,);
d_assert(fd_msg_avp_add (avp, MSG_BRW_LAST_CHILD, avpch) == 0, goto out,);
d_assert(fd_msg_avp_new(s6a_immediate_response_preferred, 0,
&avpch) == 0, goto out,);
val.u32 = air->auth_info.immediate_response_preferred;
d_assert(fd_msg_avp_setvalue(avpch, &val) == 0, goto out,);
d_assert(fd_msg_avp_add(avp, MSG_BRW_LAST_CHILD, avpch) == 0, goto out,);
d_assert(fd_msg_avp_add(req, MSG_BRW_LAST_CHILD, avp) == 0, goto out,);
/* Set the Visited-PLMN-Id AVP if needed*/
c_uint8_t plmn[3] = { 0x00, 0xf1, 0x10 };
d_assert(fd_msg_avp_new(s6a_visited_plmn_id, 0, &avp) == 0, goto out,);
val.os.data = plmn;
val.os.len = 3;
d_assert(fd_msg_avp_setvalue(avp, &val) == 0, goto out,);
d_assert(fd_msg_avp_add(req, MSG_BRW_LAST_CHILD, avp) == 0, goto out,);
{
c_uint8_t data[3] = {0, };
encode_plmn_id(data, &air->visited_plmn_id);
d_assert(fd_msg_avp_new(s6a_visited_plmn_id, 0, &avp) == 0, goto out,);
val.os.data = data;
val.os.len = 3;
d_assert(fd_msg_avp_setvalue(avp, &val) == 0, goto out,);
d_assert(fd_msg_avp_add(req, MSG_BRW_LAST_CHILD, avp) == 0, goto out,);
}
d_assert(clock_gettime(CLOCK_REALTIME, &mi->ts) == 0, goto out,);

56
src/s6a_auth_info.h Normal file
View File

@ -0,0 +1,56 @@
#ifndef _S6A_AUTH_H__
#define _S6A_AUTH_H__
#include "core_errno.h"
#include "common.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#define MAX_IMSI_BCD_DIGITS_LEN 15
#define MAX_EUTRAN_VECTORS 1
#define MAX_RAND_LEN (128/8)
#define MAX_XRES_LEN 16
#define MAX_KASME_LEN (256/8)
#define MAX_AUTN_LEN (128/8)
typedef struct _s6a_eutran_vector_t {
c_uint8_t rand[MAX_RAND_LEN];
c_uint8_t xres[MAX_XRES_LEN];
c_uint8_t xres_len;
c_uint8_t autn[MAX_AUTN_LEN];
c_uint8_t kasme[MAX_KASME_LEN];
} s6a_eutran_vector_t;
typedef struct _s6a_auth_info_t {
c_uint8_t num_of_eutran_vector;
s6a_eutran_vector_t s6a_eutran_vector[MAX_EUTRAN_VECTORS];
c_uint8_t immediate_response_preferred;
} s6a_auth_info_t;
typedef struct _s6a_auth_info_req_t {
c_uint8_t imsi[MAX_IMSI_BCD_DIGITS_LEN+1];
c_uint8_t imsi_len;
plmn_id_t visited_plmn_id;
s6a_auth_info_t auth_info;
} s6a_auth_info_req_t;
typedef struct _s6a_auth_info_ans_t {
s6a_auth_info_t auth_info;
} s6a_auth_info_ans_t;
CORE_DECLARE(int) s6a_send_auth_info_req(s6a_auth_info_req_t *air);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif