- Implement DnsTransportClient and polling logic
- Implement DnsTransportServer for TXT/NULL record handling
- Add dns_prober to find best public resolvers by region
- Update React GUI (Desktop) to support DNS Proxy and i18n
- Update Flutter App to support DNS Proxy settings
- Update CLI Setup Wizard to generate new v0.3.1 config with dns_transport block
- Add Wiki documentation for DNS Transport
The core bug: server sent 5 TLS records in server_hello but client only
read the first one (ServerHello), then passed remaining bytes (CCS + fake
records) into RealityStream. RealityStream saw 0x14 (CCS) != 0x17 and
immediately returned an error, killing the connection.
Changes:
- reality.rs: append ChangeCipherSpec after ClientHello (RFC 8446 D.4)
export REALITY_SERVER_HANDSHAKE_RECORDS=5 constant
- xhttp.rs: drain all 5 server handshake records before creating RealityStream
- uot.rs: rebuild server_hello as proper 5-record TLS 1.3 flight:
ServerHello + CCS + fake EE (108B) + fake Cert (812B) + fake Fin (52B)
drain client CCS from raw stream before wrapping in RealityStream