34 Commits (f9a668861acb40d033f526f9dd630bf4e8d95808)

Author	SHA1	Message	Date
Andre Puschmann	4b01a2e4a0	update copyright notice	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
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
Pedro Alvarez	4ba777c9c3	Added nas log. Fixed gen_auth_info_anwser. Authentication is working again.	6 years ago
Pedro Alvarez	f03967776a	Continuing to clean nas.cc	6 years ago
Pedro Alvarez	66db3deeb4	Starting to add Bearer QoS parameter to create session request.	6 years ago
Pedro Alvarez	f9e3d3a1f7	Added mechanisms to read and write QCI from/to user_db.csv.	6 years ago
Pedro Alvarez	b8bb270ac7	Cosmetic fix.	6 years ago
Pedro Alvarez	6a32b5b047	Starting to separate the increment of SQN into a seperate function.	6 years ago
Pedro Alvarez	bd39d8bac2	Fixed bug in getting OPc. Removed debug print. Fixed test12345. UE is still having re-synch issues.	6 years ago
Pedro Alvarez	0d61011d13	Changing user_db.csv to allow users to choose OP/OPc.	6 years ago
David Rupprecht	9d71bec7b6	Unified include guards	7 years ago
David Rupprecht	52e7082aee	Small bug fixes, debug print. MAC f1_star does not work	7 years ago
David Rupprecht	5db5399b2f	Added HSS sync support (not tested)	7 years ago
David Rupprecht	8ea2e73b63	Making hss an interface for testing	7 years ago
David Rupprecht	3ead643c64	Introducing epc interfaces for hss and srsepc namespace	7 years ago
David Rupprecht	53f05354e6	Making HSS functions private	7 years ago
David Rupprecht	9f3d14cfab	Increment sqn	7 years ago
David Rupprecht	5666d3021d	Write sqn and user context back to db file	7 years ago
David Rupprecht	1aced47d6a	Making the SQN readable from the csv database file	7 years ago
David Rupprecht	b1cabf8117	Made MCC and MNC in HSS configurable (not tested)	7 years ago
Pedro Alvarez	a8f268c55b	Added cleanup functionality to the hss.	7 years ago
Pedro Alvarez	9a0b883296	Added XOR support the the HSS.	7 years ago
Pedro Alvarez	aef328d68b	Added the ability to the HSS to be configured through a .csv.	7 years ago
Pedro Alvarez	468b0f2581	Fixed some issues with the MME and HSS logging.	7 years ago
Pedro Alvarez	9c54a8b7de	Initial code to generate Kasme, rand, autn and xres	7 years ago
Pedro Alvarez	470c815196	Generating RAND	7 years ago
Pedro Alvarez	1a8a2f738b	Starting to add SQN generation.	7 years ago
Pedro Alvarez	ae18da83b2	Starting to add functions to the HSS to get K, AMF and OP.	7 years ago
Pedro Alvarez	efe258fb6f	Starting to get the IMSI from the attach request.	7 years ago
Pedro Alvarez	ef73254707	Added new HSS class to compute the authentication vectors.	7 years ago