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Integrate sni proxy

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This commit is contained in:
Owen
2025-08-13 15:41:58 -07:00
parent f71f183886
commit 1df5eb19ff
2 changed files with 94 additions and 38 deletions
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48
proxy/proxy.go
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@@ -1,4 +1,4 @@
package main
package proxy
import (
"bytes"
@@ -31,16 +31,16 @@ type RouteAPIResponse struct {
// SNIProxy represents the main proxy server
type SNIProxy struct {
port int
cache *cache.Cache
listener net.Listener
ctx context.Context
cancel context.CancelFunc
wg sync.WaitGroup
exitNodeName string
localProxyAddr string
localProxyPort int
apiBaseURL string
port int
cache *cache.Cache
listener net.Listener
ctx context.Context
cancel context.CancelFunc
wg sync.WaitGroup
exitNodeName string
localProxyAddr string
localProxyPort int
remoteConfigURL string
// New fields for fast local SNI lookup
localSNIs map[string]struct{}
@@ -73,7 +73,7 @@ func (conn readOnlyConn) SetReadDeadline(t time.Time) error { return nil }
func (conn readOnlyConn) SetWriteDeadline(t time.Time) error { return nil }
// NewSNIProxy creates a new SNI proxy instance
func NewSNIProxy(port int, exitNodeName, localProxyAddr string, localProxyPort int, apiBaseURL string, localOverrides []string) (*SNIProxy, error) {
func NewSNIProxy(port int, remoteConfigURL, exitNodeName, localProxyAddr string, localProxyPort int, localOverrides []string) (*SNIProxy, error) {
ctx, cancel := context.WithCancel(context.Background())
// Create local overrides map
@@ -85,17 +85,17 @@ func NewSNIProxy(port int, exitNodeName, localProxyAddr string, localProxyPort i
}
proxy := &SNIProxy{
port: port,
cache: cache.New(3*time.Second, 10*time.Minute),
ctx: ctx,
cancel: cancel,
exitNodeName: exitNodeName,
localProxyAddr: localProxyAddr,
localProxyPort: localProxyPort,
apiBaseURL: apiBaseURL,
localSNIs: make(map[string]struct{}),
localOverrides: overridesMap,
activeTunnels: make(map[string]*activeTunnel),
port: port,
cache: cache.New(3*time.Second, 10*time.Minute),
ctx: ctx,
cancel: cancel,
exitNodeName: exitNodeName,
localProxyAddr: localProxyAddr,
localProxyPort: localProxyPort,
remoteConfigURL: remoteConfigURL,
localSNIs: make(map[string]struct{}),
localOverrides: overridesMap,
activeTunnels: make(map[string]*activeTunnel),
}
return proxy, nil
@@ -337,7 +337,7 @@ func (p *SNIProxy) getRoute(hostname string) (*RouteRecord, error) {
defer cancel()
// Construct API URL
apiURL := fmt.Sprintf("%s/api/route/%s", p.apiBaseURL, hostname)
apiURL := fmt.Sprintf("%s/api/route/%s", p.remoteConfigURL, hostname)
// Create HTTP request
req, err := http.NewRequestWithContext(ctx, "GET", apiURL, nil)