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srsRAN_4G
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90 Commits (ef1a99f29ff8253ab84225250d624edd77a8faa0)

Author SHA1 Message Date
David Rupprecht e8a464228d Cleaned string helpers 3 years ago
David Rupprecht bce6b5cc0f Added kdf common 
Use kdf functions in 5G KDF

Moved EPS KDF function to new KDF structure
 3 years ago
Codebot 4523ee6087 rename srsLTE to srsRAN 4 years ago
faluco c18e35bc93
Upgrade loggers in srsepc (#2167) 
* Started logger replacement in epc main.

* Replaced loggers in nas and s1ap.

* Replace loggers in nas statics.

* Replaced loggers in s1ap ctx mngmt.

* Replace loggers in s1ap erab mngmt.

* Replaced loggers in s1ap mngmt proc.

* Replaced loggers in s1ap nas transport.

* Replaced loggers in s1ap paging.

* Replaced loggers in mme.

* Replaced loggers in mme gtpc.

* Started removing logger injection in init functions and cleaned up argument passing to nas statics.

* Remove logger injection from mme and s1ap.

* Replaced loggers in the hss class.

* Replaced loggers in gtpc.

* Replaced loggers in GTPU and SPGW.

* Replaced loggers in MBMS.
 4 years ago
Ismael Gomez a6423442c2
Refactor NR RA files and fix header includes all over library (#2162) 
* Refactor NR resource allocation classes. Use DCI instead of grant for dummy PDSCH UE/eNB test

* Minor refactors in NR workers and ue_dl

* Fix include issues

* fix compilation issues
 4 years ago
Andre Puschmann 07d2bc4fe8 change license header to agnostic version with hint to root LICENSE file 4 years ago
faluco dfeed52514 - Rename out_stream function to console. 4 years ago
faluco 62faef7c71 - Replaced all uses of the log::console method. 4 years ago
Pedro Alvarez aafd2cd81c Fix order of discription in user_db.csv.example. 4 years ago
Xavier Arteaga e832769ae6 Updated copyright 5 years ago
Pedro Alvarez 746de79859 Adding const to some setters (adressing Francisco's comments). 5 years ago
Pedro Alvarez 126e6126fa Removed unused function. 5 years ago
Pedro Alvarez 1be699ce32 Removed unused variable in HSS. 5 years ago
Pedro Alvarez 38411a8417 Clang-formated the EPC in preperation for PR. 5 years ago
Pedro Alvarez 3d4f300b6f Moved some helper setters/getters to hss_ue_ctx_t to remove more useless lookups. 5 years ago
Pedro Alvarez 88c7988813 Fix bug in re-sync procedure. 5 years ago
Pedro Alvarez 469c3ad273 Removed more useless lookups. 5 years ago
Pedro Alvarez 93fbf741d7 Remove unecessary context lookup in increment_ue_sqn 5 years ago
Pedro Alvarez 4f62e6c08c Started to remove unecesssary lookups in gen_auth_info_answer_milenage 5 years ago
Pedro Alvarez a99ce1fc51 Started to remove unecesssary lookups in gen_auth_info_answer_xor 5 years ago
Pedro Alvarez 98400f65e2 Changed hss ue_ctx map to use unique pointers. 5 years ago
Pedro Alvarez 58bd5631e3 Starting to change map in HSS to use uinque_ptr. 5 years ago
Andre Puschmann cccabdaf4f removing unneeded install targets for static libs (reported by Filipe) 5 years ago
Xavier Arteaga b48bb0d754 Removed atof, atoll and atoi calls 5 years ago
Pedro Alvarez 48f9df8615 Applied clang-format to all of the srsepc folder. 5 years ago
Digicrat 86ec3101e0 Fix bug wherein blank lines or trailing newlines causes parsing of user_db.csv to fail. 5 years ago
Andre Puschmann 4b01a2e4a0 update copyright notice 6 years ago
Pedro Alvarez d7d461fb8c Change user_db.csv.example to consider static IPs. Changed warning print in HSS. 6 years ago
Joseph Giovatto 056bfef996 use inet_pton to vefify ip address validity 6 years ago
Joseph Giovatto fa99aa590e added support for optional ue static ip address (rebase #225) 6 years ago
Pedro Alvarez 3ad19f21b6 Adding per UE authentication algorithm choice to the HSS and users_db.csv. 6 years ago
Pedro Alvarez add60c1288 Applied clang-format to the EPC. 6 years ago
Francisco Paisana 0204db2e12 new asn1 rrc library 6 years ago
Pedro Alvarez 983ba4a3ab Strating to change prints in the HSS. 6 years ago
yagoda 94ec379f68 Small commit to test changes in prints. 6 years ago
Pedro Alvarez 8dc029cc47 Merging next into NAS cleanup. 6 years ago
Zhe Huang 8b526e1c20 Fix SQN incrementation arithmetic (#212) 
* Fix SQN incrementation arithmetic

Current implementation of increment_sqn function increments the 48 bits
SQN directly by 1 which is incorrect according to 3GPP TS 33.102 version
11.5.1 Annex C. This bug causes commercial UEs to report AUTHENTICATION
FAILURE EMM cause #21 "synch failure" when SQN is out of sync.

According to 3GPP TS 33.102 version 11.5.1 Annex C, 48 bits SQN consists
of 43 bits SEQ and 5 bits IND parts where SEQ are incremented during
generation of authentication vector or resync procedure. A
new IND value is also assigned when an authentication vector is
generated. However, resync procedure will use the same IND value.

This patch implements the increment_sqn function according to 3GPP TS
33.102 version 11.5.1 Annex C. A new function increment_seq_after_resync
is added to handle the special case of SQN arithmetic during SQN
resynchronization.

This patch is tested with two comercial UEs (Oneplus One and Oneplus 3T).

* Fix the maximum value of SEQ value to be 2^43-1

The SEQ value is 43 bits long and previous maximum value has a typo (one
extra F) which allows SEQ value to be 2^47-1. This patch corrects the typo.
 6 years ago
Zhe Huang cd1fb0d81e Set AMF to all zeros during resync (#213) 
During the resync procedure, the security_milenage_f1_star generates a
MAC_S value that does not match the MAC_S value reported in AUTS. This
posts a security risk.

According to 3GPP TS 33.102 version 11.5.1 section 6.3.3, the AMF used
to calculate MAC-S assumes a dummy value of all zeros so that it does
not need to be transmitted in the clear in the re-synch message.

This patch corrects this problem. MAC_S reported by AUTS matches the
MAC_S calculated using f1_star function after the fix.
 6 years ago
Pedro Alvarez 4313fb1e72 Making sure M-TMSI is in host order in other small bug fixes. 6 years ago
Pedro Alvarez 66757573c1 Making sure that QCI helper comments in user_dg.csv stay when file is overwritten. 7 years ago
Pedro Alvarez 66db3deeb4 Starting to add Bearer QoS parameter to create session request. 7 years ago
Pedro Alvarez f9e3d3a1f7 Added mechanisms to read and write QCI from/to user_db.csv. 7 years ago
Pedro Alvarez f301bb6373 Merging next into op_vs_opc and resolving conflicts. 7 years ago
Pedro Alvarez ad1d32333b Fixing up user_db.csv comments and default values. 7 years ago
Pedro Alvarez 8df7a1b1af Change some debug prints. 7 years ago
Pedro Alvarez 6a32b5b047 Starting to separate the increment of SQN into a seperate function. 7 years ago
Pedro Alvarez b9c50a93a8 Fixed bug in writing OPc into user_db.csv. 7 years ago
Pedro Alvarez bd39d8bac2 Fixed bug in getting OPc. Removed debug print. Fixed test12345. UE is still having re-synch issues. 7 years ago
Pedro Alvarez e9c3b4c8ce Added OPc suport on EPC. 7 years ago
Pedro Alvarez 0d61011d13 Changing user_db.csv to allow users to choose OP/OPc. 7 years ago