package acme import ( "fmt" "github.com/xenolf/lego/log" ) type httpChallenge struct { jws *jws validate validateFunc provider ChallengeProvider } // HTTP01ChallengePath returns the URL path for the `http-01` challenge func HTTP01ChallengePath(token string) string { return "/.well-known/acme-challenge/" + token } func (s *httpChallenge) Solve(chlng challenge, domain string) error { log.Infof("[%s] acme: Trying to solve HTTP-01", domain) // Generate the Key Authorization for the challenge keyAuth, err := getKeyAuthorization(chlng.Token, s.jws.privKey) if err != nil { return err } err = s.provider.Present(domain, chlng.Token, keyAuth) if err != nil { return fmt.Errorf("[%s] error presenting token: %v", domain, err) } defer func() { err := s.provider.CleanUp(domain, chlng.Token, keyAuth) if err != nil { log.Warnf("[%s] error cleaning up: %v", domain, err) } }() return s.validate(s.jws, domain, chlng.URL, challenge{Type: chlng.Type, Token: chlng.Token, KeyAuthorization: keyAuth}) }