Commit Graph

14 Commits

Author SHA1 Message Date
Sukchan Lee 79d46be086 Introduced Subscription identifier de-concealing
o Generate the private key as below.
   $ openssl genpkey -algorithm X25519 -out /etc/open5gs/hnet/curve25519-1.key
   $ openssl ecparam -name prime256v1 -genkey -conv_form compressed -out /etc/open5gs/hnet/secp256r1-2.key

 o The private and public keys can be viewed with the command.
   The public key is used when creating the SIM.
   $ openssl pkey -in /etc/open5gs/hnet/curve25519-1.key -text
   $ openssl ec -in /etc/open5gs/hnet/secp256r1-2.key -conv_form compressed -text

In ausf/udm.yaml

 hnet:
    o Home network public key identifier(PKI) value : 1
      Protection scheme identifier : ECIES scheme profile A
    - id: 1
      scheme: 1
      key: /etc/open5gs/hnet/curve25519-1.key

    o Home network public key identifier(PKI) value : 2
      Protection scheme identifier : ECIES scheme profile B
    - id: 2
      scheme: 2
      key: /etc/open5gs/hnet/secp256r1-2.key

    o Home network public key identifier(PKI) value : 3
      Protection scheme identifier : ECIES scheme profile A
    - id: 3
      scheme: 1
      key: /etc/open5gs/hnet/curve25519-1.key

    o Home network public key identifier(PKI) value : 4
      Protection scheme identifier : ECIES scheme profile B
    - id: 4
      scheme: 2
      key: /etc/open5gs/hnet/secp256r1-2.key

Related to #1779
2022-12-24 20:22:45 +09:00
Gaber Stare 0c2a3b0f39 [PCF] Add metrics support
Expose metrics with labels according to ETSI TS 128 552 V16.13.0 in
PCF by using hash.

The metrics are named respecting the rule:
<generation>_<measurement_object_class>_<measurement_family_name>_<metric_name_as_in_TS_128_552>

Since slice itself is not unique, the plmnid label is exposed in
addition to snssai.

AM policy:
fivegs_pcffunction_pa_policyamassoreq and
fivegs_pcffunction_pa_policyamassosucc do not expose snssai label
since it is not available at the time of exposure.
plmnid is defined during AM policy processing, so not to lose the
difference to ...succ, the basic metric
fivegs_pcffunction_pa_policyamassoreq is preserved.

SM policy:
snssai is defined during SM policy processing, so not to lose the
difference to ...succ, the basic metric
fivegs_pcffunction_pa_policysmassoreq is preserved.

Those 2 basic metrics retain their position but are exposed with empty
labels.
Metrics with labels are called later, when the label values are known.

Exposed metrics example:
-standard counters:
fivegs_pcffunction_pa_policyamassoreq{plmnid=""} 3
fivegs_pcffunction_pa_policyamassoreq{plmnid="99970"} 3
fivegs_pcffunction_pa_policyamassosucc{plmnid="99970"} 3
fivegs_pcffunction_pa_policysmassoreq{plmnid="",snssai=""} 3
fivegs_pcffunction_pa_policysmassoreq{plmnid="99970",snssai="1000009"} 3
fivegs_pcffunction_pa_policysmassosucc{plmnid="99970",snssai="1000009"} 3

-nonstandard gauge (added for controlling purposes -
same metric as existing metric on AMF and SMF):
fivegs_pcffunction_pa_sessionnbr{plmnid="99970",snssai="1000009"} 0
2022-12-06 22:57:24 +09:00
Sukchan Lee 0859dd4453 Follow-up on #1865 2022-11-12 09:37:43 +09:00
Sukchan Lee 7c8722d9d4 [SBI] Client Request timeout
TS29.500
Ch 6.11 Detection and handling of late arriving requests

In Open5GS, this part was hard-corded.

HTTP2 Client sends a request and waits for 10 seconds.
If no response is received from the HTTP2 Server,
HTTP2 Client performs the exception handling.

In this commit, HTTP2 client sends Header with setting Max-Rsp-Time to 10 seconds.
However, HTTP2 server has not yet been implemented to process this value.
The server is still processing using hard-corded values (10 seconds).
2022-10-03 11:43:34 +09:00
Sukchan Lee 5e18b2bd13 [SCP] Support of Indirect Communication 2022-07-16 13:27:18 +09:00
Bostjan Meglic ab11220dcc [ALL] Fix differences in function parameter names between definition and declaration 2022-07-01 21:38:47 +09:00
Sukchan Lee 0fb8279e36 VoNR added but not tested! 2021-11-14 21:07:56 +09:00
Sukchan Lee 9af4268bab arch: DB schema Changes (#796)
- New function : NSSF
- New feature : SMF selection
2021-03-08 21:25:09 +09:00
Sukchan Lee 79b0552bb0 test: for checking issues #736 2020-12-31 21:55:11 -05:00
Sukchan Lee 198abc6e8b Add PCF(Policy Control Function) 2020-12-11 14:03:20 -05:00
Sukchan Lee a71d2ee3db refine SGW/UPF selection code 2020-07-09 01:38:09 -04:00
Sukchan Lee dbee687a75 Add only one 5GC scenario (call-flow) 2020-06-17 01:22:28 -04:00
Sukchan Lee 72370ff0b2 Add AUSF, UDM, and UDR 2020-06-04 14:12:05 -04:00
Sukchan Lee d0673e3066 Added NRF 2020-05-18 17:00:37 -04:00