Files
Sebastiaan van Stijn 31fb92c609 linting: gosec: fix or suppress G112, G114 in test code
Updating test-code only; set ReadHeaderTimeout for some, or suppress the linter
error for others.

     contrib/httpserver/server.go:11:12: G114: Use of net/http serve function that has no support for setting timeouts (gosec)
        log.Panic(http.ListenAndServe(":80", nil))
                  ^
     integration/plugin/logging/cmd/close_on_start/main.go:42:12: G112: Potential Slowloris Attack because ReadHeaderTimeout is not configured in the http.Server (gosec)
        server := http.Server{
            Addr:    l.Addr().String(),
            Handler: mux,
        }
     integration/plugin/logging/cmd/discard/main.go:17:12: G112: Potential Slowloris Attack because ReadHeaderTimeout is not configured in the http.Server (gosec)
        server := http.Server{
            Addr:    l.Addr().String(),
            Handler: mux,
        }
     integration/plugin/logging/cmd/dummy/main.go:14:12: G112: Potential Slowloris Attack because ReadHeaderTimeout is not configured in the http.Server (gosec)
        server := http.Server{
            Addr:    l.Addr().String(),
            Handler: http.NewServeMux(),
        }
     integration/plugin/volumes/cmd/dummy/main.go:14:12: G112: Potential Slowloris Attack because ReadHeaderTimeout is not configured in the http.Server (gosec)
        server := http.Server{
            Addr:    l.Addr().String(),
            Handler: http.NewServeMux(),
        }
     testutil/fixtures/plugin/basic/basic.go:25:12: G112: Potential Slowloris Attack because ReadHeaderTimeout is not configured in the http.Server (gosec)
        server := http.Server{
            Addr:    l.Addr().String(),
            Handler: http.NewServeMux(),
        }
     volume/testutils/testutils.go:170:5: G114: Use of net/http serve function that has no support for setting timeouts (gosec)
        go http.Serve(l, mux)
           ^

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2022-09-04 15:36:51 +02:00

51 lines
1.1 KiB
Go

package main
import (
"encoding/json"
"fmt"
"net"
"net/http"
"os"
"time"
)
type start struct {
File string
}
func main() {
l, err := net.Listen("unix", "/run/docker/plugins/plugin.sock")
if err != nil {
panic(err)
}
mux := http.NewServeMux()
mux.HandleFunc("/LogDriver.StartLogging", func(w http.ResponseWriter, req *http.Request) {
startReq := &start{}
if err := json.NewDecoder(req.Body).Decode(startReq); err != nil {
http.Error(w, err.Error(), http.StatusBadRequest)
return
}
f, err := os.OpenFile(startReq.File, os.O_RDONLY, 0600)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
// Close the file immediately, this allows us to test what happens in the daemon when the plugin has closed the
// file or, for example, the plugin has crashed.
f.Close()
w.WriteHeader(http.StatusOK)
fmt.Fprintln(w, `{}`)
})
server := http.Server{
Addr: l.Addr().String(),
Handler: mux,
ReadHeaderTimeout: 2 * time.Second, // This server is not for production code; picked an arbitrary timeout to statisfy gosec (G112: Potential Slowloris Attack)
}
server.Serve(l)
}