5gs

5GS and EPS NAS messages in Rust (3GPP TS 24.501 and TS 24.301, Release 19): decode, build, validate and encode every message, edit it as JSON, and protect it with NAS security. no_std.

5G NGAP (3GPP TS 38.413, Release 19) in Rust, generated from the ASN.1: aligned PER, IEs read and built by name, message checks with their causes, JSON trees and serde. No unsafe code.