Crate siphon_server 

Siphon tunnel server library

This library provides the core components for running a siphon tunnel server. It can be used to embed a tunnel server in other applications or for testing.

Structs

CloudflareClient

Cloudflare API client for DNS and Origin CA management

ControlPlane

Control plane server that accepts tunnel client connections via mTLS

HttpPlane

HTTP data plane that receives traffic from Cloudflare

OriginCertificate

Origin CA certificate and private key

PortAllocator

Port allocator for TCP tunnels

ResolvedCloudflareConfig

Resolved Cloudflare configuration with actual secret values

Router

Routes incoming requests to appropriate tunnel connections

ServerConfig

Server configuration (parsed from TOML, can be overridden by env)

StreamIdGenerator

Global stream ID counter shared across all planes

TcpPlane

TCP data plane for direct TCP tunnel connections

Enums

DnsError

Errors from DNS provider operations

Traits

DnsProvider

Trait for DNS and certificate management providers

Functions

new_response_registry

Create a new response registry

new_tcp_connection_registry

Create a new TCP connection registry

Type Aliases

ResponseRegistry

Shared registry for pending HTTP responses Maps stream_id -> response sender channel

TcpConnectionRegistry

Shared registry for TCP connections Maps stream_id -> TCP connection handle