aboutsummaryrefslogtreecommitdiff
path: root/solve_http.go
blob: 4bb1396726f7edf71986be2de3a43d10b7bad9aa (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
package acme

import (
	"io"
	"log"
	"net/http"
	"path"
	"sync"
)

type httpSolver struct {
	http.Server
	sync.Once
}

func NewHTTPSolver(addr string) (Solver, error) {
	if addr == "" {
		return nil, ErrSkipped
	}
	return &httpSolver{Server: http.Server{Addr: addr}}, nil
}

func (s *httpSolver) Solve(ch Challenge) error {
	go s.Do(func() { log.Fatal(s.ListenAndServe()) })
	p := path.Join(WellKnown, ch.Token)
	log.Println("Solve http", p)
	http.HandleFunc(p, func(w http.ResponseWriter, r *http.Request) {
		io.WriteString(w, ch.KeyAuthorization)
	})
	return nil
}

func (*httpSolver) Solved() error  { return nil }
func (*httpSolver) Type() ChalType { return ChallengeHTTP }