amf_ue->mac_failed flag to be cleared during security mode procedure but it was not.
At this point, the only way to cleare the amf_ue->mac_failed flag is by UE Context Release.
But I'd like to connect UEs as fast as possible without UE Context Release.
* Add "subscriber_status" cmd to open5gs-dbctl to set values for
"subscriber_status" and "operator_determined_barring" DB fields.
* Add webui View+Edit for those same fields.
* open5gs-hssd now takes those values into account and submits
Operator-Determined-Barring AVP with DB-retrieved value if
subscriber_status is set to OPERATOR_DETERMINED_BARRING.
For more information, see TS 29.272 section 5.2.2.1.3 and 7.3.30.
Tests were crashing due to AF using the wrong OpenAPI structure, while
the SBI library tried to convert a different structure to JSON.
Before the added support for nullable fields in OpenAPI documents, both
structures were identical.
Depending on the OpenAPI yaml files, fields can be marked as "nullable".
Which means that the field can be either present, not present, or null.
This feature is important for example in SmContextUpdateData structure,
where many fields are described similar as the following:
This IE shall be included for the modification .... For deleting the
field, it shall contain the Null value.
currently if no IP address is available from the configured
subnets in the SMF when attempting to assign an IP to an UE
we assert and the SMF crashes. Handle the error more gracefully
by returning an error cause instead.
Open5GS documentation instructs to install into open5gs.git/install/
during build [1]:
"""
$ cd open5gs
$ meson build --prefix=`pwd`/install
$ ninja -C build
"""
As a result, this directory appears all the time when using git, since
it's not in the .gitignore file. Add it.
[1] https://open5gs.org/open5gs/docs/guide/02-building-open5gs-from-sources/
> Using external babel configuration
> Location: "/tmp/open5gs-2.6.5/webui/.babelrc"
> Failed to build on /tmp/fdd1769d-9793-45ac-a613-b20e09756073
Error: commons.js from UglifyJs
Name expected [commons.js:8066,6]
at /tmp/open5gs-2.6.5/webui/node_modules/next/dist/server/build/index.js:182:21
at /tmp/open5gs-2.6.5/webui/node_modules/webpack/lib/Compiler.js:269:13
at Compiler.emitRecords (/tmp/open5gs-2.6.5/webui/node_modules/webpack/lib/Compiler.js:375:38)
at /tmp/open5gs-2.6.5/webui/node_modules/webpack/lib/Compiler.js:262:10
at /tmp/open5gs-2.6.5/webui/node_modules/webpack/lib/Compiler.js:368:12
at next (/tmp/open5gs-2.6.5/webui/node_modules/tapable/lib/Tapable.js:218:11)
at Compiler.<anonymous> (/tmp/open5gs-2.6.5/webui/node_modules/webpack/lib/performance/SizeLimitsPlugin.js:99:4)
at Compiler.applyPluginsAsyncSeries1 (/tmp/open5gs-2.6.5/webui/node_modules/tapable/lib/Tapable.js:222:13)
at Compiler.afterEmit (/tmp/open5gs-2.6.5/webui/node_modules/webpack/lib/Compiler.js:365:9)
at /tmp/open5gs-2.6.5/webui/node_modules/webpack/lib/Compiler.js:360:15 {
errors: [ 'commons.js from UglifyJs\nName expected [commons.js:8066,6]' ],
warnings: []
}
Error executing command, exiting
After the page remains inactive for 10 minutes,
clicking on the edit page will result in a blank screen
when you click on edit after 10 minutes,
all user data is lost. After capturing the network packets,
it can be observed that the frontend sends a fresh request
to the backend for data, and the backend responds correctly,
but the page does not refresh correctly.
`function recent(fetchedAt) {
if (fetchedAt === null) return false;
const interval = 10 * 60 * 1000; // 10 minutes
return ((Date.now() - interval) < fetchedAt);
}`
j
The crash is caused by ogs_assert(data) in listEntry_create(void *data).
Reason for the failing assertion is that in
OpenAPI_subscription_data_t *OpenAPI_subscription_data_parseFromJSON(
cJSON *subscription_dataJSON)
in line 501 of file subscription_data.c the event string is transformed
into an integer/enum value, which in case of an unknown event is 0.
Steps to reproduce:
1. Deploy NRF
2. Run curl --http2-prior-knowledge --header "Content-Type: application/json" --data '{"nfStatusNotificationUri": "test@example.com", "reqNotifEvents": ["unknown"], "subscriptionId": "12345"}' "http://<NRF_IP>:<NRF_PORT>/nnrf-nfm/v1/subscriptions"
There was a memory problem in the encryption using snow_3g_f8,
so AMF/MME crashed.
To solve this problem, we used the snow-3g encryption library
created as below.
https://github.com/rcatolino/libressl-snow3g
However, it seems that this library cannot be used to create
integrity hash like snow_3g_f8.
So, we decided to keep both snow-3g libraries for the time being.
1. lib/crypt/snow3g* : for INTEGRITY (NIA1, EIA1)
2. lib/crypt/openssl/snow3g* : for ENCRYPTION (NEA1, EEA1)
Scenario is handover on S1AP, data forwarding is enabled, and
the Source ENB is forwarding DL PDCP packets to EPC(SGWU)
with PDCP SN included. SGWU is also forwarding these packets
to the Target ENB.
However the PDCP SN is not present in the forwarded packets
from SGWU to Target ENB.
I modified this part, and there was the same problem in 5GC, fixed it as well.
A lot of code in GTP-U has been modified,
so if you have any problems, please let us know right away.
curl --noproxy '*' --http2-prior-knowledge -X POST --header "Content-Type: multipart/related" --data-binary @pdu http:/192.168.29.231:7777/nsmf-pdusession/v1/sm-contexts
Attaching file 'pdu'
SMF crashes as not able to decode the message properly. SmContextCreateData is not accessible.
After examining the call stack and reading the source code, I found that
in /lib/core/ogs-pool.h line 152: (pool)->array[i] = i+1;
then in lib/pfcp/context.c line 78: pdr_random_to_index[ogs_pfcp_pdr_teid_pool.array[i]] = i;
ogs_pfcp_pdr_teid_pool.array[i] may exceed the size of pdr_random_to_index, leading to a heap-buffer-overflow.
Modifications were made to resolve the following assertion..
Invalid HNET PKI Value [0] (../lib/sbi/conv.c:135)
ogs_supi_from_supi_or_suci: Expectation `supi' failed. (../lib/sbi/conv.c:262)
udm_ue_add: Assertion `udm_ue->supi' failed. (../src/udm/context.c:144)
backtrace() returned 8 addresses (../lib/core/ogs-abort.c:37)
Sukchan Lee
Pau Espin
Bostjan Meglic
Emanuele Di Pascale
mitmitmitm
Matej Gradisar
Gabriel
theodorsm
Carlos Giraldo