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add entrypoint for tunnel handler

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This commit is contained in:
ginuerzh
2023-10-20 19:12:09 +08:00
parent 1e17320dfb
commit 28824885ab
8 changed files with 499 additions and 24 deletions
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20
handler/forward/local/handler.go
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@ -14,6 +14,7 @@ import (
"strings"
"time"
"github.com/go-gost/core/bypass"
"github.com/go-gost/core/chain"
"github.com/go-gost/core/handler"
"github.com/go-gost/core/hop"
@ -200,6 +201,21 @@ func (h *forwardHandler) handleHTTP(ctx context.Context, rw io.ReadWriter, remot
return err
}
if log.IsLevelEnabled(logger.TraceLevel) {
dump, _ := httputil.DumpRequest(req, false)
log.Trace(string(dump))
}
host := req.Host
if _, _, err := net.SplitHostPort(host); err != nil {
host = net.JoinHostPort(host, "80")
}
if bp := h.options.Bypass; bp != nil && bp.Contains(ctx, "tcp", host, bypass.WithPathOption(req.RequestURI)) {
log.Debugf("bypass: %s %s", host, req.RequestURI)
resp.StatusCode = http.StatusForbidden
return resp.Write(rw)
}
if addr := getRealClientAddr(req, remoteAddr); addr != remoteAddr {
log = log.WithFields(map[string]any{
"src": addr.String(),
@ -250,10 +266,6 @@ func (h *forwardHandler) handleHTTP(ctx context.Context, rw io.ReadWriter, remot
req.Header.Set(k, v)
}
}
if log.IsLevelEnabled(logger.TraceLevel) {
dump, _ := httputil.DumpRequest(req, false)
log.Trace(string(dump))
}
cc, err = h.router.Dial(ctx, "tcp", target.Addr)
if err != nil {