- Add `sslkeylogfile` configuration options to `*.yaml.in` in NFs.
- Update `open5gs-common.dirs` to include `var/log/open5gs/tls` directory
- Extend `ogs_sbi_context_s` structure in `context.h` to include `sslkeylog`
- Modify `context.c` to parse and handle `sslkeylogfile` settings
- Update `server.c` and `server.h` to manage the `sslkeylog` field
in server structures
- Update `ogs_sbi_client_add` and `ogs_sbi_client_remove` functions to handle
`sslkeylog` field.
- Adjust `meson.build` to create the TLS log directory during installation
This commit introduces SSL key logging functionality to Open5GS,
enabling the capture of SSL/TLS keys. This feature is essential
for debugging encrypted traffic and allows integration with tools
like Wireshark for decrypting TLS sessions.
The validity time for NF Instances obtained through NF Discovery was
not properly implemented. Since the validity was 3600 seconds(1 hour),
which caused 5G Core to not work properly after 3600 seconds(1 hour).
There was an issue where an NF Instance should be deleted
when its validity time expired, but it was not working correctly
due to incorrect use of reference count.
Therefore, I have modified the Validity of NF Instances obtained
through NF Discovery to work properly.
I also changed the default value of valdityPeriod to 30 seconds.
