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srsLTE
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Merge branch 'next' of github.com:softwareradiosystems/srsLTE into next

This commit is contained in:
Ismael Gomez 2018-09-26 14:30:45 +02:00
parent cfb3a43aed c5f0805039
commit 5cfdc81522
3 changed files with 23 additions and 13 deletions
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2
srsenb/src/enb_cfg_parser.cc
View File

@ -214,7 +214,7 @@ int enb::parse_sib2(std::string filename, LIBLTE_RRC_SYS_INFO_BLOCK_TYPE_2_STRUC
parser::section mbsfnSubframeConfigList("mbsfnSubframeConfigList");
sib2.add_subsection(&mbsfnSubframeConfigList);
bool mbsfn_present=false;
bool mbsfn_present=true;
mbsfnSubframeConfigList.set_optional(&mbsfn_present);
if (mbsfn_present) {

21
srsue/src/upper/nas.cc
View File

@ -308,30 +308,31 @@ void nas::write_pdu(uint32_t lcid, byte_buffer_t *pdu) {
uint8 pd = 0;
uint8 msg_type = 0;
uint8 sec_hdr_type = 0;
bool mac_valid = false;
nas_log->info_hex(pdu->msg, pdu->N_bytes, "DL %s PDU", rrc->get_rb_name(lcid).c_str());
// Parse the message security header
liblte_mme_parse_msg_sec_header((LIBLTE_BYTE_MSG_STRUCT*)pdu, &pd, &sec_hdr_type);
switch(sec_hdr_type)
switch (sec_hdr_type)
{
case LIBLTE_MME_SECURITY_HDR_TYPE_PLAIN_NAS:
case LIBLTE_MME_SECURITY_HDR_TYPE_INTEGRITY_WITH_NEW_EPS_SECURITY_CONTEXT:
case LIBLTE_MME_SECURITY_HDR_TYPE_SERVICE_REQUEST:
break;
case LIBLTE_MME_SECURITY_HDR_TYPE_INTEGRITY:
break;
case LIBLTE_MME_SECURITY_HDR_TYPE_INTEGRITY_AND_CIPHERED:
if((mac_valid = integrity_check(pdu))) {
if((integrity_check(pdu))) {
if (sec_hdr_type == LIBLTE_MME_SECURITY_HDR_TYPE_INTEGRITY_AND_CIPHERED) {
cipher_decrypt(pdu);
break;
} else {
nas_log->error("Not handling NAS message with integrity check error\n");
pool->deallocate(pdu);
return;
}
case LIBLTE_MME_SECURITY_HDR_TYPE_INTEGRITY_AND_CIPHERED_WITH_NEW_EPS_SECURITY_CONTEXT:
break;
} else {
nas_log->error("Not handling NAS message with integrity check error\n");
pool->deallocate(pdu);
return;
}
case LIBLTE_MME_SECURITY_HDR_TYPE_INTEGRITY_AND_CIPHERED_WITH_NEW_EPS_SECURITY_CONTEXT:
break;
default:
nas_log->error("Not handling NAS message with SEC_HDR_TYPE=%02X\n", sec_hdr_type);
pool->deallocate(pdu);

13
srsue/test/upper/nas_test.cc
View File

@ -51,7 +51,7 @@ uint8_t auth_request_pdu[] = { 0x07, 0x52, 0x01, 0x0c, 0x63, 0xa8, 0x54, 0x13, 0
uint8_t sec_mode_command_pdu[] = { 0x37, 0x37, 0xc7, 0x67, 0xae, 0x00, 0x07, 0x5d, 0x02, 0x01,
0x02, 0xe0, 0x60, 0xc1 };
uint8_t attach_accept_pdu[] = { 0x27, 0x0f, 0x4f, 0xb3, 0xef, 0x01, 0x07, 0x42, 0x01, 0x3e,
uint8_t attach_accept_pdu[] = { 0x27, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x42, 0x01, 0x3e,
0x06, 0x00, 0x00, 0xf1, 0x10, 0x00, 0x01, 0x00, 0x2a, 0x52,
0x01, 0xc1, 0x01, 0x04, 0x1b, 0x07, 0x74, 0x65, 0x73, 0x74,
0x31, 0x32, 0x33, 0x06, 0x6d, 0x6e, 0x63, 0x30, 0x30, 0x31,
@ -60,7 +60,7 @@ uint8_t attach_accept_pdu[] = { 0x27, 0x0f, 0x4f, 0xb3, 0xef, 0x01, 0x07, 0x42,
0x80, 0x50, 0x0b, 0xf6, 0x00, 0xf1, 0x10, 0x80, 0x01, 0x01,
0x35, 0x16, 0x6d, 0xbc, 0x64, 0x01, 0x00 };
uint8_t esm_info_req_pdu[] = { 0x27, 0x1d, 0xbf, 0x7e, 0x05, 0x01, 0x02, 0x5a, 0xd9 };
uint8_t esm_info_req_pdu[] = { 0x27, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x5a, 0xd9 };
uint16 mcc = 61441;
uint16 mnc = 65281;
@ -98,6 +98,7 @@ public:
}
std::string get_rb_name(uint32_t lcid) { return std::string("lcid"); }
uint32_t get_last_sdu_len() { return last_sdu_len; }
void reset() { last_sdu_len = 0; }
int plmn_search(srsue::rrc_interface_nas::found_plmn_t* found) {
memcpy(found, &plmns, sizeof(found_plmn_t));
@ -164,6 +165,7 @@ int security_command_test()
srsue::nas nas;
srslte_nas_config_t cfg;
ZERO_OBJECT(cfg);
nas.init(&usim, &rrc_dummy, &gw, &nas_log, cfg);
// push auth request PDU to NAS to generate security context
@ -218,6 +220,8 @@ int mme_attach_request_test()
usim.init(&args, &usim_log);
srslte_nas_config_t nas_cfg;
ZERO_OBJECT(nas_cfg);
nas_cfg.force_imsi_attach = true;
nas_cfg.apn = "test123";
srsue::nas nas;
nas.init(&usim, &rrc_dummy, &gw, &nas_log, nas_cfg);
@ -226,6 +230,9 @@ int mme_attach_request_test()
// this will time out in the first place
// reset length of last received NAS PDU
rrc_dummy.reset();
// finally push attach accept
byte_buffer_t* tmp = byte_buffer_pool::get_instance()->allocate();
memcpy(tmp->msg, attach_accept_pdu, sizeof(attach_accept_pdu));
@ -278,9 +285,11 @@ int esm_info_request_test()
srsue::nas nas;
srslte_nas_config_t cfg;
ZERO_OBJECT(cfg);
cfg.apn = "srslte";
cfg.user = "srsuser";
cfg.pass = "srspass";
cfg.force_imsi_attach = true;
nas.init(&usim, &rrc_dummy, &gw, &nas_log, cfg);
// push ESM info request PDU to NAS to generate response