102 lines
3.1 KiB
Go
102 lines
3.1 KiB
Go
// Copyright or © or Copr. happyDNS (2020)
|
|
//
|
|
// contact@happydomain.org
|
|
//
|
|
// This software is a computer program whose purpose is to provide a modern
|
|
// interface to interact with DNS systems.
|
|
//
|
|
// This software is governed by the CeCILL license under French law and abiding
|
|
// by the rules of distribution of free software. You can use, modify and/or
|
|
// redistribute the software under the terms of the CeCILL license as
|
|
// circulated by CEA, CNRS and INRIA at the following URL
|
|
// "http://www.cecill.info".
|
|
//
|
|
// As a counterpart to the access to the source code and rights to copy, modify
|
|
// and redistribute granted by the license, users are provided only with a
|
|
// limited warranty and the software's author, the holder of the economic
|
|
// rights, and the successive licensors have only limited liability.
|
|
//
|
|
// In this respect, the user's attention is drawn to the risks associated with
|
|
// loading, using, modifying and/or developing or reproducing the software by
|
|
// the user in light of its specific status of free software, that may mean
|
|
// that it is complicated to manipulate, and that also therefore means that it
|
|
// is reserved for developers and experienced professionals having in-depth
|
|
// computer knowledge. Users are therefore encouraged to load and test the
|
|
// software's suitability as regards their requirements in conditions enabling
|
|
// the security of their systems and/or data to be ensured and, more generally,
|
|
// to use and operate it in the same conditions as regards security.
|
|
//
|
|
// The fact that you are presently reading this means that you have had
|
|
// knowledge of the CeCILL license and that you accept its terms.
|
|
|
|
package abstract
|
|
|
|
import (
|
|
"strings"
|
|
|
|
"github.com/miekg/dns"
|
|
|
|
"git.happydns.org/happydomain/model"
|
|
"git.happydns.org/happydomain/services"
|
|
"git.happydns.org/happydomain/utils"
|
|
)
|
|
|
|
type ACMEChallenge struct {
|
|
Challenge string
|
|
}
|
|
|
|
func (s *ACMEChallenge) GetNbResources() int {
|
|
return 1
|
|
}
|
|
|
|
func (s *ACMEChallenge) GenComment(origin string) string {
|
|
return s.Challenge
|
|
}
|
|
|
|
func (s *ACMEChallenge) GenRRs(domain string, ttl uint32, origin string) (rrs []dns.RR) {
|
|
rrs = append(rrs, &dns.TXT{
|
|
Hdr: dns.RR_Header{
|
|
Name: utils.DomainJoin("_acme-challenge", domain),
|
|
Rrtype: dns.TypeTXT,
|
|
Class: dns.ClassINET,
|
|
Ttl: ttl,
|
|
},
|
|
Txt: []string{s.Challenge},
|
|
})
|
|
return
|
|
}
|
|
|
|
func acmechallenge_analyze(a *svcs.Analyzer) error {
|
|
for _, record := range a.SearchRR(svcs.AnalyzerRecordFilter{Type: dns.TypeTXT, Prefix: "_acme-challenge"}) {
|
|
domain := strings.TrimPrefix(record.Header().Name, "_acme-challenge.")
|
|
if txt, ok := record.(*dns.TXT); ok {
|
|
a.UseRR(record, domain, &ACMEChallenge{
|
|
Challenge: strings.Join(txt.Txt, ""),
|
|
})
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func init() {
|
|
svcs.RegisterService(
|
|
func() happydns.Service {
|
|
return &ACMEChallenge{}
|
|
},
|
|
acmechallenge_analyze,
|
|
svcs.ServiceInfos{
|
|
Name: "ACME Challenge",
|
|
Description: "Temporary record to prove that you control the sub-domain.",
|
|
Family: svcs.Abstract,
|
|
Categories: []string{
|
|
"temporary",
|
|
"tls",
|
|
},
|
|
Restrictions: svcs.ServiceRestrictions{
|
|
NearAlone: true,
|
|
},
|
|
},
|
|
2,
|
|
)
|
|
}
|