happyDomain/services/abstract/google-site-verification.go

100 lines
3.2 KiB
Go

// Copyright or © or Copr. happyDNS (2021)
//
// 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"
)
type GoogleVerif struct {
SiteVerification string `happydomain:"label=Site Verification"`
}
func (s *GoogleVerif) GetNbResources() int {
return 1
}
func (s *GoogleVerif) GenComment(origin string) string {
return s.SiteVerification
}
func (s *GoogleVerif) GenRRs(domain string, ttl uint32, origin string) (rrs []dns.RR) {
rrs = append(rrs, &dns.TXT{
Hdr: dns.RR_Header{
Name: domain,
Rrtype: dns.TypeTXT,
Class: dns.ClassINET,
Ttl: ttl,
},
Txt: []string{"google-site-verification=" + strings.TrimPrefix(s.SiteVerification, "google-site-verification=")},
})
return
}
func googleverification_analyze(a *svcs.Analyzer) error {
for _, record := range a.SearchRR(svcs.AnalyzerRecordFilter{Type: dns.TypeTXT}) {
domain := record.Header().Name
if txt, ok := record.(*dns.TXT); ok && strings.HasPrefix(strings.Join(txt.Txt, ""), "google-site-verification=") {
a.UseRR(record, domain, &GoogleVerif{
SiteVerification: strings.TrimPrefix(strings.Join(txt.Txt, ""), "google-site-verification="),
})
}
}
return nil
}
func init() {
svcs.RegisterService(
func() happydns.Service {
return &GoogleVerif{}
},
googleverification_analyze,
svcs.ServiceInfos{
Name: "Google Verification",
Description: "Temporary record to prove that you control the domain.",
Family: svcs.Abstract,
Categories: []string{
"temporary",
},
Restrictions: svcs.ServiceRestrictions{
NearAlone: true,
},
},
2,
)
}