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Merge branch 'eurecom-develop' into episys/merge_nsa_w_develop

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At this point we are successfully able to build.
Additionally, we can run the scenario,
however, it does not pass. It seems that the gNB
is not connecting to the proxy correctly. Just
wanted to push the progress so far. FYI, the items
that had to be changed to correct the linking issues
were the following:

 - mac_rrc_data_ind_ue vs. nr_mac_rrc_data_ind_ue
 - rrc_data_req vs. nr_rrc_data_req
 - mac_rrc_data_req_ue vs. nr_mac_rrc_data_req_ue
 - rrc_data_req_ue vs. rrc_data_req_nr_ue
 - rrc_data_req vs. nr_rrc_data_req

The listed functions should be declard in the LTE/NR
UE directory depending on the functionality. Several
were mixed. i.e.: LTE functions being called in NR UE.

Also, removing siWindowLength, siWindowLength_int,
SIBType, SIBPeriod, and siPeriod_int from the NR UE RRC.
These variable were not used in the NR UE and are defined
for LTE only.

Lastly, in the NR_IF_Module.c of the NR UE, the global
variable def_dci_pdu_rel15 is not accessible. Need to
revisit this. For not it is commented out.
This commit is contained in:
Melissa Elkadi
2021-08-11 10:23:42 -07:00
parent 2f89161363 efc696cce9
commit 9b16c1d860
826 changed files with 81314 additions and 30890 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair3/NAS/COMMON/EMM/MSG/AttachAccept.c
-1
View File
@@ -190,7 +190,6 @@ int decode_attach_accept(attach_accept_msg *attach_accept, uint8_t *buffer, uint
default:
errorCodeDecoder = TLV_DECODE_UNEXPECTED_IEI;
LOG_TRACE(WARNING, "DECODE_UNEXPECTED_IEI %x (4 bits)", ieiDecoded);
AssertFatal(0, " ");
return TLV_DECODE_UNEXPECTED_IEI;
}
}
openair3/NAS/COMMON/EMM/MSG/CsServiceNotification.h
+1 -1
View File
@@ -26,7 +26,7 @@
#include "ProtocolDiscriminator.h"
#include "SecurityHeaderType.h"
#include "MessageType.h"
#include "PagingIdentity.h"
#include "NasPagingIdentity.h"
#include "Cli.h"
#include "SsCode.h"
#include "LcsIndicator.h"
openair3/NAS/COMMON/ESM/MSG/PduSessionEstablishRequest.c
+2
View File
@@ -54,6 +54,8 @@ int encode_pdu_session_establishment_request(pdu_session_establishment_request_m
encoded++;
IES_ENCODE_U16(buffer, encoded, pdusessionestablishrequest->maxdatarate);
*(buffer + encoded) = pdusessionestablishrequest->pdusessiontype;
encoded++;
return encoded;
}
openair3/NAS/COMMON/ESM/MSG/PduSessionEstablishRequest.h
+1
View File
@@ -53,6 +53,7 @@ typedef struct pdu_session_establishment_request_msg_tag {
uint8_t pti;
MessageType pdusessionestblishmsgtype;
uint16_t maxdatarate;
uint8_t pdusessiontype;
/* Optional fields */
} pdu_session_establishment_request_msg;
openair3/NAS/COMMON/IES/FGSMobileIdentity.c
+14 -7
View File
@@ -194,23 +194,23 @@ static int encode_guti_5gs_mobile_identity(Guti5GSMobileIdentity_t *guti, uint8_
static int encode_suci_5gs_mobile_identity(Suci5GSMobileIdentity_t *suci, uint8_t *buffer)
{
uint32_t encoded = 0;
*(buffer + encoded) = 0x00 | (suci->supiformat << 4) | (suci->typeofidentity);
*(buffer + encoded) = (suci->supiformat << 4) | (suci->typeofidentity);
encoded++;
*(buffer + encoded) = 0x00 | ((suci->mccdigit2 & 0xf) << 4) |
*(buffer + encoded) = ((suci->mccdigit2 & 0xf) << 4) |
(suci->mccdigit1 & 0xf);
encoded++;
*(buffer + encoded) = 0x00 | ((suci->mncdigit3 & 0xf) << 4) |
*(buffer + encoded) = ((suci->mncdigit3 & 0xf) << 4) |
(suci->mccdigit3 & 0xf);
encoded++;
*(buffer + encoded) = 0x00 | ((suci->mncdigit2 & 0xf) << 4) |
*(buffer + encoded) = ((suci->mncdigit2 & 0xf) << 4) |
(suci->mncdigit1 & 0xf);
encoded++;
*(buffer + encoded) = 0x00 | ((suci->routingindicatordigit2 & 0xf) << 4) |
*(buffer + encoded) = ((suci->routingindicatordigit2 & 0xf) << 4) |
(suci->routingindicatordigit1 & 0xf);
encoded++;
*(buffer + encoded) = 0x00 | ((suci->routingindicatordigit4 & 0xf) << 4) |
*(buffer + encoded) = ((suci->routingindicatordigit4 & 0xf) << 4) |
(suci->routingindicatordigit3 & 0xf);
encoded++;
@@ -220,8 +220,15 @@ static int encode_suci_5gs_mobile_identity(Suci5GSMobileIdentity_t *suci, uint8_
*(buffer + encoded) = suci->homenetworkpki;
encoded++;
IES_ENCODE_U32(buffer, encoded, suci->schemeoutput);
char *ptr=suci->schemeoutput;
while ( ptr < suci->schemeoutput+strlen(suci->schemeoutput) ) {
buffer[encoded]=((*(ptr+1)-'0')<<4) | (*(ptr) -'0');
encoded++;
ptr+=2;
}
if (strlen(suci->schemeoutput)%2 == 1)
buffer[encoded++]=((*(ptr-1)-'0')) | 0xF0;
return encoded;
}
openair3/NAS/COMMON/IES/FGSMobileIdentity.h
+1 -1
View File
@@ -64,7 +64,7 @@ typedef struct {
uint8_t spare6:1;
uint8_t protectionschemeId:4;
uint8_t homenetworkpki;
uint32_t schemeoutput;
char schemeoutput[32];
} Suci5GSMobileIdentity_t;
typedef struct {
openair3/NAS/COMMON/IES/NasPagingIdentity.h
+43
View File
@@ -0,0 +1,43 @@
/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include "OctetString.h"
#ifndef NASPAGING_IDENTITY_H_
#define NASPAGING_IDENTITY_H_
#define PAGING_IDENTITY_MINIMUM_LENGTH 2
#define PAGING_IDENTITY_MAXIMUM_LENGTH 2
typedef uint8_t PagingIdentity;
int encode_paging_identity(PagingIdentity *pagingidentity, uint8_t iei, uint8_t *buffer, uint32_t len);
void dump_paging_identity_xml(PagingIdentity *pagingidentity, uint8_t iei);
int decode_paging_identity(PagingIdentity *pagingidentity, uint8_t iei, uint8_t *buffer, uint32_t len);
#endif /* PAGING IDENTITY_H_ */
openair3/NAS/COMMON/IES/SupportedCodecList.c
+4
View File
@@ -43,13 +43,17 @@ int decode_supported_codec_list(SupportedCodecList *supportedcodeclist, uint8_t
CHECK_LENGTH_DECODER(len - decoded, ielen);
supportedcodeclist->systemidentification = *(buffer + decoded);
decoded++;
ielen--;
supportedcodeclist->lengthofbitmap = *(buffer + decoded);
decoded++;
ielen--;
//IES_DECODE_U16(supportedcodeclist->codecbitmap, *(buffer + decoded));
IES_DECODE_U16(buffer, decoded, supportedcodeclist->codecbitmap);
ielen=ielen -2;
#if defined (NAS_DEBUG)
dump_supported_codec_list_xml(supportedcodeclist, iei);
#endif
decoded = decoded + ielen;
return decoded;
}
int encode_supported_codec_list(SupportedCodecList *supportedcodeclist, uint8_t iei, uint8_t *buffer, uint32_t len)
openair3/NAS/COMMON/NR_NAS_defs.h
+1
View File
@@ -387,5 +387,6 @@ void processNAS(void *msg, NRUEcontext_t *UE);
int identityRequest(void **msg, NRUEcontext_t *UE);
int authenticationRequest(void **msg, NRUEcontext_t *UE);
int securityModeCommand(void **msg, NRUEcontext_t *UE);
void servingNetworkName(uint8_t *msg, char * imsiStr, int nmc_size);
#endif
openair3/NAS/NR_UE/nr_nas_msg_sim.c
+296 -63
View File
@@ -38,15 +38,15 @@
#include "aka_functions.h"
#include "secu_defs.h"
#include "PduSessionEstablishRequest.h"
char netName[] = "5G:mnc093.mcc208.3gppnetwork.org";
char imsi[] = "2089300007487";
// USIM_API_K: 5122250214c33e723a5dd523fc145fc0
uint8_t k[16] = {0x51, 0x22, 0x25, 0x02, 0x14,0xc3, 0x3e, 0x72, 0x3a, 0x5d, 0xd5, 0x23, 0xfc, 0x14, 0x5f, 0xc0};
// OPC: 981d464c7c52eb6e5036234984ad0bcf
const uint8_t opc[16] = {0x98, 0x1d, 0x46, 0x4c,0x7c,0x52,0xeb, 0x6e, 0x50, 0x36, 0x23, 0x49, 0x84, 0xad, 0x0b, 0xcf};
#include "intertask_interface.h"
#include "openair2/RRC/NAS/nas_config.h"
#include <openair3/UICC/usim_interface.h>
#include <openair3/NAS/COMMON/NR_NAS_defs.h>
#include <openair1/PHY/phy_extern_nr_ue.h>
uint8_t *registration_request_buf;
uint32_t registration_request_len;
extern char *baseNetAddress;
static int nas_protected_security_header_encode(
char *buffer,
@@ -151,11 +151,11 @@ int mm_msg_encode(MM_msg *mm_msg, uint8_t *buffer, uint32_t len) {
LOG_FUNC_RETURN (header_result + encode_result);
}
void transferRES(uint8_t ck[16], uint8_t ik[16], uint8_t *input, uint8_t rand[16], uint8_t *output) {
uint8_t S[100];
void transferRES(uint8_t ck[16], uint8_t ik[16], uint8_t *input, uint8_t rand[16], uint8_t *output, uicc_t* uicc) {
uint8_t S[100]={0};
S[0] = 0x6B;
int netNamesize = strlen(netName);
memcpy(&S[1], netName, netNamesize);
servingNetworkName (S+1, uicc->imsiStr, uicc->nmc_size);
int netNamesize = strlen((char*)S+1);
S[1 + netNamesize] = (netNamesize & 0xff00) >> 8;
S[2 + netNamesize] = (netNamesize & 0x00ff);
for (int i = 0; i < 16; i++)
@@ -192,14 +192,15 @@ void transferRES(uint8_t ck[16], uint8_t ik[16], uint8_t *input, uint8_t rand[16
output[i] = out[16 + i];
}
void derive_kausf(uint8_t ck[16], uint8_t ik[16], uint8_t sqn[6], uint8_t kausf[32]) {
uint8_t S[100];
void derive_kausf(uint8_t ck[16], uint8_t ik[16], uint8_t sqn[6], uint8_t kausf[32], uicc_t *uicc) {
uint8_t S[100]={0};
uint8_t key[32];
int netNamesize = strlen(netName);
memcpy(&key[0], ck, 16);
memcpy(&key[16], ik, 16); //KEY
S[0] = 0x6A;
memcpy(&S[1], netName, netNamesize);
servingNetworkName (S+1, uicc->imsiStr, uicc->nmc_size);
int netNamesize = strlen((char*)S+1);
S[1 + netNamesize] = (uint8_t)((netNamesize & 0xff00) >> 8);
S[2 + netNamesize] = (uint8_t)(netNamesize & 0x00ff);
for (int i = 0; i < 6; i++) {
@@ -210,21 +211,21 @@ void derive_kausf(uint8_t ck[16], uint8_t ik[16], uint8_t sqn[6], uint8_t kausf[
kdf(key, 32, S, 11 + netNamesize, kausf, 32);
}
void derive_kseaf(uint8_t kausf[32], uint8_t kseaf[32]) {
uint8_t S[100];
int netNamesize = strlen(netName);
void derive_kseaf(uint8_t kausf[32], uint8_t kseaf[32], uicc_t *uicc) {
uint8_t S[100]={0};
S[0] = 0x6C; //FC
memcpy(&S[1], netName, netNamesize);
servingNetworkName (S+1, uicc->imsiStr, uicc->nmc_size);
int netNamesize = strlen((char*)S+1);
S[1 + netNamesize] = (uint8_t)((netNamesize & 0xff00) >> 8);
S[2 + netNamesize] = (uint8_t)(netNamesize & 0x00ff);
kdf(kausf, 32, S, 3 + netNamesize, kseaf, 32);
}
void derive_kamf(uint8_t *kseaf, uint8_t *kamf, uint16_t abba) {
int imsiLen = strlen(imsi);
void derive_kamf(uint8_t *kseaf, uint8_t *kamf, uint16_t abba, uicc_t* uicc) {
int imsiLen = strlen(uicc->imsiStr);
uint8_t S[100];
S[0] = 0x6D; //FC = 0x6D
memcpy(&S[1], imsi, imsiLen);
memcpy(&S[1], uicc->imsiStr, imsiLen );
S[1 + imsiLen] = (uint8_t)((imsiLen & 0xff00) >> 8);
S[2 + imsiLen] = (uint8_t)(imsiLen & 0x00ff);
S[3 + imsiLen] = abba & 0x00ff;
@@ -250,11 +251,11 @@ void derive_knas(algorithm_type_dist_t nas_alg_type, uint8_t nas_alg_id, uint8_t
knas_int[i] = out[16 + i];
}
void generateRegistrationRequest(as_nas_info_t *initialNasMsg) {
void generateRegistrationRequest(as_nas_info_t *initialNasMsg, int Mod_id) {
int size = sizeof(mm_msg_header_t);
fgs_nas_message_t nas_msg;
memset(&nas_msg, 0, sizeof(fgs_nas_message_t));
fgs_nas_message_t nas_msg={0};
MM_msg *mm_msg;
uicc_t * uicc=checkUicc(Mod_id);
mm_msg = &nas_msg.plain.mm_msg;
// set header
@@ -273,32 +274,37 @@ void generateRegistrationRequest(as_nas_info_t *initialNasMsg) {
mm_msg->registration_request.fgsregistrationtype = INITIAL_REGISTRATION;
mm_msg->registration_request.naskeysetidentifier.naskeysetidentifier = 1;
size += 1;
if(1){
if(0){
mm_msg->registration_request.fgsmobileidentity.guti.typeofidentity = FGS_MOBILE_IDENTITY_5G_GUTI;
mm_msg->registration_request.fgsmobileidentity.guti.amfregionid = 0xca;
mm_msg->registration_request.fgsmobileidentity.guti.amfpointer = 0;
mm_msg->registration_request.fgsmobileidentity.guti.amfsetid = 1016;
mm_msg->registration_request.fgsmobileidentity.guti.tmsi = 10;
mm_msg->registration_request.fgsmobileidentity.guti.mncdigit1 = 9;
mm_msg->registration_request.fgsmobileidentity.guti.mncdigit2 = 3;
mm_msg->registration_request.fgsmobileidentity.guti.mncdigit3 = 0xf;
mm_msg->registration_request.fgsmobileidentity.guti.mccdigit1 = 2;
mm_msg->registration_request.fgsmobileidentity.guti.mccdigit2 = 0;
mm_msg->registration_request.fgsmobileidentity.guti.mccdigit3 = 8;
mm_msg->registration_request.fgsmobileidentity.guti.mncdigit1 =
uicc->nmc_size==2 ? uicc->imsiStr[3]-'0' : uicc->imsiStr[4]-'0';
mm_msg->registration_request.fgsmobileidentity.guti.mncdigit2 =
uicc->nmc_size==2 ? uicc->imsiStr[4]-'0' : uicc->imsiStr[5]-'0';
mm_msg->registration_request.fgsmobileidentity.guti.mncdigit3 =
uicc->nmc_size==2 ? 0xf : uicc->imsiStr[3]-'0';
mm_msg->registration_request.fgsmobileidentity.guti.mccdigit1 = uicc->imsiStr[0]-'0';
mm_msg->registration_request.fgsmobileidentity.guti.mccdigit2 = uicc->imsiStr[1]-'0';
mm_msg->registration_request.fgsmobileidentity.guti.mccdigit3 = uicc->imsiStr[2]-'0';
size += 13;
} else {
mm_msg->registration_request.fgsmobileidentity.suci.typeofidentity = FGS_MOBILE_IDENTITY_SUCI;
mm_msg->registration_request.fgsmobileidentity.suci.mncdigit1 = 9;
mm_msg->registration_request.fgsmobileidentity.suci.mncdigit2 = 3;
mm_msg->registration_request.fgsmobileidentity.suci.mncdigit3 = 0xf;
mm_msg->registration_request.fgsmobileidentity.suci.mccdigit1 = 2;
mm_msg->registration_request.fgsmobileidentity.suci.mccdigit2 = 0;
mm_msg->registration_request.fgsmobileidentity.suci.mccdigit3 = 8;
mm_msg->registration_request.fgsmobileidentity.suci.schemeoutput = 0x4778;
size += 14;
mm_msg->registration_request.fgsmobileidentity.suci.mncdigit1 =
uicc->nmc_size==2 ? uicc->imsiStr[3]-'0' : uicc->imsiStr[4]-'0';
mm_msg->registration_request.fgsmobileidentity.suci.mncdigit2 =
uicc->nmc_size==2 ? uicc->imsiStr[4]-'0' : uicc->imsiStr[5]-'0';
mm_msg->registration_request.fgsmobileidentity.suci.mncdigit3 =
uicc->nmc_size==2 ? 0xf : uicc->imsiStr[3]-'0';
mm_msg->registration_request.fgsmobileidentity.suci.mccdigit1 = uicc->imsiStr[0]-'0';
mm_msg->registration_request.fgsmobileidentity.suci.mccdigit2 = uicc->imsiStr[1]-'0';
mm_msg->registration_request.fgsmobileidentity.suci.mccdigit3 = uicc->imsiStr[2]-'0';
memcpy(mm_msg->registration_request.fgsmobileidentity.suci.schemeoutput, uicc->imsiStr+3+uicc->nmc_size, strlen(uicc->imsiStr) - (3+uicc->nmc_size));
size += sizeof(Suci5GSMobileIdentity_t);
}
mm_msg->registration_request.presencemask |= REGISTRATION_REQUEST_5GMM_CAPABILITY_PRESENT;
@@ -325,7 +331,7 @@ void generateRegistrationRequest(as_nas_info_t *initialNasMsg) {
}
void generateIdentityResponse(as_nas_info_t *initialNasMsg, uint8_t identitytype) {
void generateIdentityResponse(as_nas_info_t *initialNasMsg, uint8_t identitytype, uicc_t* uicc) {
int size = sizeof(mm_msg_header_t);
fgs_nas_message_t nas_msg;
memset(&nas_msg, 0, sizeof(fgs_nas_message_t));
@@ -347,15 +353,17 @@ void generateIdentityResponse(as_nas_info_t *initialNasMsg, uint8_t identitytype
size += 1;
if(identitytype == FGS_MOBILE_IDENTITY_SUCI){
mm_msg->fgs_identity_response.fgsmobileidentity.suci.typeofidentity = FGS_MOBILE_IDENTITY_SUCI;
mm_msg->fgs_identity_response.fgsmobileidentity.suci.mncdigit1 = 9;
mm_msg->fgs_identity_response.fgsmobileidentity.suci.mncdigit2 = 3;
mm_msg->fgs_identity_response.fgsmobileidentity.suci.mncdigit3 = 0xf;
mm_msg->fgs_identity_response.fgsmobileidentity.suci.mccdigit1 = 2;
mm_msg->fgs_identity_response.fgsmobileidentity.suci.mccdigit2 = 0;
mm_msg->fgs_identity_response.fgsmobileidentity.suci.mccdigit3 = 8;
mm_msg->fgs_identity_response.fgsmobileidentity.suci.schemeoutput = 0x4778;
size += 14;
mm_msg->fgs_identity_response.fgsmobileidentity.suci.mncdigit1 =
uicc->nmc_size==2 ? uicc->imsiStr[3]-'0' : uicc->imsiStr[4]-'0';
mm_msg->fgs_identity_response.fgsmobileidentity.suci.mncdigit2 =
uicc->nmc_size==2 ? uicc->imsiStr[4]-'0' : uicc->imsiStr[5]-'0';
mm_msg->fgs_identity_response.fgsmobileidentity.suci.mncdigit3 =
uicc->nmc_size==2? 0xF : uicc->imsiStr[3]-'0';
mm_msg->fgs_identity_response.fgsmobileidentity.suci.mccdigit1 = uicc->imsiStr[0]-'0';
mm_msg->fgs_identity_response.fgsmobileidentity.suci.mccdigit2 = uicc->imsiStr[1]-'0';
mm_msg->fgs_identity_response.fgsmobileidentity.suci.mccdigit3 = uicc->imsiStr[2]-'0';
memcpy(mm_msg->registration_request.fgsmobileidentity.suci.schemeoutput, uicc->imsiStr+3+uicc->nmc_size, strlen(uicc->imsiStr) - (3+uicc->nmc_size));
size += sizeof(Suci5GSMobileIdentity_t);
}
// encode the message
@@ -366,7 +374,7 @@ void generateIdentityResponse(as_nas_info_t *initialNasMsg, uint8_t identitytype
}
OctetString knas_int;
void generateAuthenticationResp(as_nas_info_t *initialNasMsg, uint8_t *buf){
static void generateAuthenticationResp(as_nas_info_t *initialNasMsg, uint8_t *buf, uicc_t *uicc){
uint8_t ak[6];
@@ -384,9 +392,9 @@ void generateAuthenticationResp(as_nas_info_t *initialNasMsg, uint8_t *buf){
uint8_t resTemp[16];
uint8_t ck[16], ik[16], output[16];
f2345(k, rand, resTemp, ck, ik, ak, opc);
f2345(uicc->key, rand, resTemp, ck, ik, ak, uicc->opc);
transferRES(ck, ik, resTemp, rand, output);
transferRES(ck, ik, resTemp, rand, output, uicc);
// get knas_int
knas_int.length = 16;
@@ -395,9 +403,9 @@ void generateAuthenticationResp(as_nas_info_t *initialNasMsg, uint8_t *buf){
sqn[index] = buf[26+index];
}
derive_kausf(ck, ik, sqn, kausf);
derive_kseaf(kausf, kseaf);
derive_kamf(kseaf, kamf, 0x0000);
derive_kausf(ck, ik, sqn, kausf, uicc);
derive_kseaf(kausf, kseaf, uicc);
derive_kamf(kseaf, kamf, 0x0000, uicc);
derive_knas(0x02, 2, kamf, knas_int.value);
printf("kausf:");
@@ -604,6 +612,19 @@ void generateRegistrationComplete(as_nas_info_t *initialNasMsg, SORTransparentCo
}
}
void decodeDownlinkNASTransport(as_nas_info_t *initialNasMsg, uint8_t * pdu_buffer){
uint8_t msg_type = *(pdu_buffer + 16);
if(msg_type == FGS_PDU_SESSION_ESTABLISHMENT_ACC){
sprintf(baseNetAddress, "%d.%d", *(pdu_buffer + 39),*(pdu_buffer + 40));
int third_octet = *(pdu_buffer + 41);
int fourth_octet = *(pdu_buffer + 42);
LOG_I(NAS, "Received PDU Session Establishment Accept\n");
nas_config(1,third_octet,fourth_octet,"ue");
} else {
LOG_E(NAS, "Received unexpected message in DLinformationTransfer %d\n", msg_type);
}
}
void generatePduSessionEstablishRequest(as_nas_info_t *initialNasMsg){
//wait send RegistrationComplete
usleep(100*150);
@@ -612,14 +633,15 @@ void generatePduSessionEstablishRequest(as_nas_info_t *initialNasMsg){
memset(&nas_msg, 0, sizeof(fgs_nas_message_t));
// setup pdu session establishment request
uint16_t req_length = 6;
uint16_t req_length = 7;
uint8_t *req_buffer = malloc(req_length);
pdu_session_establishment_request_msg pdu_session_establish;
pdu_session_establish.protocoldiscriminator = FGS_SESSION_MANAGEMENT_MESSAGE;
pdu_session_establish.pdusessionid = 10;
pdu_session_establish.pti = 0;
pdu_session_establish.pti = 1;
pdu_session_establish.pdusessionestblishmsgtype = FGS_PDU_SESSION_ESTABLISHMENT_REQ;
pdu_session_establish.maxdatarate = 0xffff;
pdu_session_establish.pdusessiontype = 0x91;
encode_pdu_session_establishment_request(&pdu_session_establish, req_buffer);
@@ -627,9 +649,8 @@ void generatePduSessionEstablishRequest(as_nas_info_t *initialNasMsg){
MM_msg *mm_msg;
nas_stream_cipher_t stream_cipher;
uint8_t mac[4];
uint8_t nssai[]={1,1,2,3};
uint8_t dnn[9]={0x8,0x69,0x6e,0x74,0x65,0x72,0x6e,0x65,0x74};
// set security protected header
uint8_t nssai[]={1,0,0,1}; //Corresponding to SST:1, SD:1
uint8_t dnn[4]={0x4,0x6f,0x61,0x69}; //Corresponding to dnn:"oai"
nas_msg.header.protocol_discriminator = FGS_MOBILITY_MANAGEMENT_MESSAGE;
nas_msg.header.security_header_type = INTEGRITY_PROTECTED_AND_CIPHERED_WITH_NEW_SECU_CTX;
size += 7;
@@ -661,9 +682,9 @@ void generatePduSessionEstablishRequest(as_nas_info_t *initialNasMsg){
mm_msg->uplink_nas_transport.snssai.length = 4;
mm_msg->uplink_nas_transport.snssai.value = nssai;
size += (1+1+4);
mm_msg->uplink_nas_transport.dnn.length = 9;
mm_msg->uplink_nas_transport.dnn.length = 4;
mm_msg->uplink_nas_transport.dnn.value = dnn;
size += (1+1+9);
size += (1+1+4);
// encode the message
initialNasMsg->data = (Byte_t *)malloc(size * sizeof(Byte_t));
@@ -690,3 +711,215 @@ void generatePduSessionEstablishRequest(as_nas_info_t *initialNasMsg){
initialNasMsg->data[2+i] = mac[i];
}
}
void *nas_nrue_task(void *args_p)
{
MessageDef *msg_p;
instance_t instance;
unsigned int Mod_id;
int result;
uint8_t msg_type = 0;
uint8_t *pdu_buffer = NULL;
itti_mark_task_ready (TASK_NAS_NRUE);
MSC_START_USE();
while(1) {
// Wait for a message or an event
itti_receive_msg (TASK_NAS_NRUE, &msg_p);
if (msg_p != NULL) {
instance = msg_p->ittiMsgHeader.originInstance;
Mod_id = instance ;
uicc_t *uicc=checkUicc(Mod_id);
if (instance == INSTANCE_DEFAULT) {
printf("%s:%d: FATAL: instance is INSTANCE_DEFAULT, should not happen.\n",
__FILE__, __LINE__);
exit_fun("exit... \n");
}
switch (ITTI_MSG_ID(msg_p)) {
case INITIALIZE_MESSAGE:
LOG_I(NAS, "[UE %d] Received %s\n", Mod_id, ITTI_MSG_NAME (msg_p));
break;
case TERMINATE_MESSAGE:
itti_exit_task ();
break;
case MESSAGE_TEST:
LOG_I(NAS, "[UE %d] Received %s\n", Mod_id, ITTI_MSG_NAME (msg_p));
break;
case NAS_CELL_SELECTION_CNF:
LOG_I(NAS, "[UE %d] Received %s: errCode %u, cellID %u, tac %u\n", Mod_id, ITTI_MSG_NAME (msg_p),
NAS_CELL_SELECTION_CNF (msg_p).errCode, NAS_CELL_SELECTION_CNF (msg_p).cellID, NAS_CELL_SELECTION_CNF (msg_p).tac);
// as_stmsi_t s_tmsi={0, 0};
// as_nas_info_t nas_info;
// plmn_t plmnID={0, 0, 0, 0};
// generateRegistrationRequest(&nas_info);
// nr_nas_itti_nas_establish_req(0, AS_TYPE_ORIGINATING_SIGNAL, s_tmsi, plmnID, nas_info.data, nas_info.length, 0);
break;
case NAS_CELL_SELECTION_IND:
LOG_I(NAS, "[UE %d] Received %s: cellID %u, tac %u\n", Mod_id, ITTI_MSG_NAME (msg_p),
NAS_CELL_SELECTION_IND (msg_p).cellID, NAS_CELL_SELECTION_IND (msg_p).tac);
/* TODO not processed by NAS currently */
break;
case NAS_PAGING_IND:
LOG_I(NAS, "[UE %d] Received %s: cause %u\n", Mod_id, ITTI_MSG_NAME (msg_p),
NAS_PAGING_IND (msg_p).cause);
/* TODO not processed by NAS currently */
break;
case NAS_CONN_ESTABLI_CNF:
{
LOG_I(NAS, "[UE %d] Received %s: errCode %u, length %u\n", Mod_id, ITTI_MSG_NAME (msg_p),
NAS_CONN_ESTABLI_CNF (msg_p).errCode, NAS_CONN_ESTABLI_CNF (msg_p).nasMsg.length);
pdu_buffer = NAS_CONN_ESTABLI_CNF (msg_p).nasMsg.data;
if((pdu_buffer + 1) != NULL){
if (*(pdu_buffer + 1) > 0 ) {
if((pdu_buffer + 9) != NULL){
msg_type = *(pdu_buffer + 9);
} else {
LOG_W(NAS, "[UE] Received invalid downlink message\n");
break;
}
} else {
if((pdu_buffer + 2) != NULL){
msg_type = *(pdu_buffer + 2);
} else {
LOG_W(NAS, "[UE] Received invalid downlink message\n");
break;
}
}
}
if(msg_type == REGISTRATION_ACCEPT){
LOG_I(NAS, "[UE] Received REGISTRATION ACCEPT message\n");
as_nas_info_t initialNasMsg;
memset(&initialNasMsg, 0, sizeof(as_nas_info_t));
generateRegistrationComplete(&initialNasMsg, NULL);
if(initialNasMsg.length > 0){
MessageDef *message_p;
message_p = itti_alloc_new_message(TASK_NAS_NRUE, 0, NAS_UPLINK_DATA_REQ);
NAS_UPLINK_DATA_REQ(message_p).UEid = Mod_id;
NAS_UPLINK_DATA_REQ(message_p).nasMsg.data = (uint8_t *)initialNasMsg.data;
NAS_UPLINK_DATA_REQ(message_p).nasMsg.length = initialNasMsg.length;
itti_send_msg_to_task(TASK_RRC_NRUE, instance, message_p);
LOG_I(NAS, "Send NAS_UPLINK_DATA_REQ message(RegistrationComplete)\n");
}
as_nas_info_t pduEstablishMsg;
memset(&pduEstablishMsg, 0, sizeof(as_nas_info_t));
generatePduSessionEstablishRequest(&pduEstablishMsg);
if(pduEstablishMsg.length > 0){
MessageDef *message_p;
message_p = itti_alloc_new_message(TASK_NAS_NRUE, 0, NAS_UPLINK_DATA_REQ);
NAS_UPLINK_DATA_REQ(message_p).UEid = Mod_id;
NAS_UPLINK_DATA_REQ(message_p).nasMsg.data = (uint8_t *)pduEstablishMsg.data;
NAS_UPLINK_DATA_REQ(message_p).nasMsg.length = pduEstablishMsg.length;
itti_send_msg_to_task(TASK_RRC_NRUE, instance, message_p);
LOG_I(NAS, "Send NAS_UPLINK_DATA_REQ message(PduSessionEstablishRequest)\n");
}
}
else if((pdu_buffer + 16) != NULL){
msg_type = *(pdu_buffer + 16);
if(msg_type == FGS_PDU_SESSION_ESTABLISHMENT_ACC){
sprintf(baseNetAddress, "%d.%d", *(pdu_buffer + 39),*(pdu_buffer + 40));
int third_octet = *(pdu_buffer + 41);
int fourth_octet = *(pdu_buffer + 42);
LOG_I(NAS, "Received PDU Session Establishment Accept\n");
nas_config(1,third_octet,fourth_octet,"ue");
}
}
break;
}
case NAS_CONN_RELEASE_IND:
LOG_I(NAS, "[UE %d] Received %s: cause %u\n", Mod_id, ITTI_MSG_NAME (msg_p),
NAS_CONN_RELEASE_IND (msg_p).cause);
break;
case NAS_UPLINK_DATA_CNF:
LOG_I(NAS, "[UE %d] Received %s: UEid %u, errCode %u\n", Mod_id, ITTI_MSG_NAME (msg_p),
NAS_UPLINK_DATA_CNF (msg_p).UEid, NAS_UPLINK_DATA_CNF (msg_p).errCode);
break;
case NAS_DOWNLINK_DATA_IND:
{
LOG_I(NAS, "[UE %d] Received %s: UEid %u, length %u , buffer %p\n", Mod_id,
ITTI_MSG_NAME (msg_p),
Mod_id,
NAS_DOWNLINK_DATA_IND(msg_p).nasMsg.length,
NAS_DOWNLINK_DATA_IND(msg_p).nasMsg.data);
as_nas_info_t initialNasMsg={0};
pdu_buffer = NAS_DOWNLINK_DATA_IND(msg_p).nasMsg.data;
if((pdu_buffer + 1) != NULL){
if (*(pdu_buffer + 1) > 0 ) {
msg_type = *(pdu_buffer + 9);
} else {
msg_type = *(pdu_buffer + 2);
}
}
if((pdu_buffer + 2) == NULL){
LOG_W(NAS, "[UE] Received invalid downlink message\n");
return 0;
}
switch(msg_type){
case FGS_IDENTITY_REQUEST:
generateIdentityResponse(&initialNasMsg,*(pdu_buffer+3), uicc);
break;
case FGS_AUTHENTICATION_REQUEST:
generateAuthenticationResp(&initialNasMsg, pdu_buffer, uicc);
break;
case FGS_SECURITY_MODE_COMMAND:
generateSecurityModeComplete(&initialNasMsg);
break;
case FGS_DOWNLINK_NAS_TRANSPORT:
decodeDownlinkNASTransport(&initialNasMsg, pdu_buffer);
break;
default:
LOG_W(NR_RRC,"unknow message type %d\n",msg_type);
break;
}
if(initialNasMsg.length > 0){
MessageDef *message_p;
message_p = itti_alloc_new_message(TASK_NAS_NRUE, 0, NAS_UPLINK_DATA_REQ);
NAS_UPLINK_DATA_REQ(message_p).UEid = Mod_id;
NAS_UPLINK_DATA_REQ(message_p).nasMsg.data = (uint8_t *)initialNasMsg.data;
NAS_UPLINK_DATA_REQ(message_p).nasMsg.length = initialNasMsg.length;
itti_send_msg_to_task(TASK_RRC_NRUE, instance, message_p);
LOG_I(NAS, "Send NAS_UPLINK_DATA_REQ message\n");
}
break;
}
default:
LOG_E(NAS, "[UE %d] Received unexpected message %s\n", Mod_id, ITTI_MSG_NAME (msg_p));
break;
}
result = itti_free (ITTI_MSG_ORIGIN_ID(msg_p), msg_p);
AssertFatal (result == EXIT_SUCCESS, "Failed to free memory (%d)!\n", result);
msg_p = NULL;
}
}
return NULL;
}
openair3/NAS/NR_UE/nr_nas_msg_sim.h
+4 -3
View File
@@ -56,9 +56,11 @@
#define FGS_SECURITY_MODE_COMMAND 0b01011101 /* 93 = 0x5d */
#define FGS_SECURITY_MODE_COMPLETE 0b01011110 /* 94 = 0x5e */
#define FGS_UPLINK_NAS_TRANSPORT 0b01100111 /* 103= 0x67 */
#define FGS_DOWNLINK_NAS_TRANSPORT 0b01101000 /* 104= 0x68 */
// message type for 5GS session management
#define FGS_PDU_SESSION_ESTABLISHMENT_REQ 0b11000001 /* 193= 0xc1 */
#define FGS_PDU_SESSION_ESTABLISHMENT_ACC 0b11000010 /* 194= 0xc2 */
#define INITIAL_REGISTRATION 0b001
@@ -114,12 +116,11 @@ typedef union {
fgs_nas_message_plain_t plain;
} fgs_nas_message_t;
void generateRegistrationRequest(as_nas_info_t *initialNasMsg);
void generateIdentityResponse(as_nas_info_t *initialNasMsg, uint8_t identitytype);
void generateAuthenticationResp(as_nas_info_t *initialNasMsg, uint8_t *buf);
void generateRegistrationRequest(as_nas_info_t *initialNasMsg, int Mod_id);
void generateSecurityModeComplete(as_nas_info_t *initialNasMsg);
void generateRegistrationComplete(as_nas_info_t *initialNasMsg, SORTransparentContainer *sortransparentcontainer);
void generatePduSessionEstablishRequest(as_nas_info_t *initialNasMsg);
void *nas_nrue_task(void *args_p);
#endif /* __NR_NAS_MSG_SIM_H__*/
openair3/NAS/TOOLS/ue_sim_ci.conf
+45
View File
@@ -0,0 +1,45 @@
# List of known PLMNS
PLMN: {
PLMN0: {
FULLNAME="OpenAirInterface";
SHORTNAME="OAICN";
MNC="96";
MCC="208";
};
};
UE0:
{
USER: {
IMEI="356113022094149";
MANUFACTURER="OAI";
MODEL="LTE SoftModem";
PIN="0000";
};
SIM: {
MSIN="0100001111";
USIM_API_K="8baf473f2f8fd09487cccbd7097c6862";
OPC="e734f8734007d6c5ce7a0508809e7e9c";
MSISDN="33611123456";
};
# Home PLMN Selector with Access Technology
HPLMN= "20896";
# User controlled PLMN Selector with Access Technology
UCPLMN_LIST = ();
# Operator PLMN List
OPLMN_LIST = ("20896");
# Operator controlled PLMN Selector with Access Technology
OCPLMN_LIST = ();
# Forbidden plmns
FPLMN_LIST = ();
# Equivalent home plmns
EHPLMN_LIST = ();
};
openair3/NAS/UE/EMM/SAP/emm_as.c
+2 -2
View File
@@ -443,14 +443,14 @@ static int _emm_as_data_ind(nas_user_t *user, const emm_as_data_t *msg, int *emm
EPS_MOBILITY_MANAGEMENT_MESSAGE) {
/* Process EMM data */
rc = _emm_as_recv(user, plain_msg, bytes, emm_cause);
free(plain_msg);
} else if (header.protocol_discriminator ==
EPS_SESSION_MANAGEMENT_MESSAGE) {
const OctetString data = {bytes, (uint8_t *)plain_msg};
/* Foward ESM data to EPS session management */
rc = lowerlayer_data_ind(user, &data);
free(plain_msg);
}
free(plain_msg);
}
} else {
/* Process successfull lower layer transfer indication */
openair3/NAS/UE/EMM/SecurityModeControl.c
+7 -7
View File
@@ -296,16 +296,16 @@ int emm_proc_security_mode_command(nas_user_t *user, int native_ksi, int ksi,
else {
/* Setup EMM cause code */
emm_cause = EMM_CAUSE_SECURITY_MODE_REJECTED;
/* Release security mode control internal data */
if (security_data->kenb.value) {
free(security_data->kenb.value);
security_data->kenb.value = NULL;
security_data->kenb.length = 0;
}
}
}
/* Release security mode control internal data */
if (security_data->kenb.value) {
free(security_data->kenb.value);
security_data->kenb.value = NULL;
security_data->kenb.length = 0;
}
/* Setup EMM procedure handler to be executed upon receiving
* lower layer notification */
rc = emm_proc_lowerlayer_initialize(user->lowerlayer_data, NULL, NULL, NULL, NULL);
openair3/NAS/UE/nas_parser.c
+1 -4
View File
@@ -86,10 +86,7 @@ static parser_command_line_t nasParserCommandLine = {
"-trace", "<mask>", "Logging trace level\t\t",
NAS_PARSER_DEFAULT_TRACE_LEVEL
},
{
"-uhost", "<uhost>", "User app layer's hostname\t",
NAS_PARSER_DEFAULT_USER_HOSTNAME
},
{"-uhost", "<uhost>", "User app layer's hostname\t", "NULL"},
{
"-nhost", "<nhost>", "Network layer's hostname\t",
NAS_PARSER_DEFAULT_NETWORK_HOSTNAME
openair3/NAS/UE/nas_parser.h
+1 -1
View File
@@ -55,7 +55,7 @@ Description NAS command line parser
#define NAS_PARSER_DEFAULT_UE_ID "1"
/* User application layer default hostname */
#define NAS_PARSER_DEFAULT_USER_HOSTNAME "localhost"
#define NAS_PARSER_DEFAULT_USER_HOSTNAME NULL
/* User application layer default port number */
#define NAS_PARSER_DEFAULT_USER_PORT_NUMBER "10000"
openair3/NAS/UE/nas_ue_task.c
+1
View File
@@ -33,6 +33,7 @@
# include "memory.h"
#include "nas_user.h"
#include <common/utils/msc/msc.h>
// FIXME make command line option for NAS_UE_AUTOSTART
# define NAS_UE_AUTOSTART 1