Crate trojan_proto 

Trojan protocol parsing and serialization.

This module provides zero-copy parsers for trojan request headers and UDP packets. It is intentionally minimal and DRY: address parsing is shared by request and UDP paths.

Structs

AddressRef

TrojanRequest

UdpPacket

Enums

HostRef

ParseError

ParseResult

Parse result for incremental parsing.

WriteError

Errors that can occur when writing protocol data.

Constants

ATYP_DOMAIN

ATYP_IPV4

ATYP_IPV6

CMD_CONNECT

CMD_MUX

Mux command for trojan-go multiplexing extension.

CMD_UDP_ASSOCIATE

CRLF

HASH_LEN

MAX_DOMAIN_LEN

Maximum domain name length.

MAX_UDP_PAYLOAD

Maximum UDP payload size (8 KiB, consistent with trojan-go).

Functions

is_valid_hash

Validates that the hash is a valid hex string (a-f, A-F, 0-9).

parse_request

parse_udp_packet

write_request_header

Writes a Trojan request header to the buffer.

write_udp_packet

Writes a UDP packet to the buffer.