lego/challenge/dns01/dns_challenge_manual.go
Ludovic Fernandez 42941ccea6
Refactor the core of the lib (#700)
- Packages
- Isolate code used by the CLI into the package `cmd`
- (experimental) Add e2e tests for HTTP01, TLS-ALPN-01 and DNS-01, use [Pebble](https://github.com/letsencrypt/pebble) and [challtestsrv](https://github.com/letsencrypt/boulder/tree/master/test/challtestsrv) 
- Support non-ascii domain name (punnycode)
- Check all challenges in a predictable order
- No more global exported variables
- Archive revoked certificates
- Fixes revocation for subdomains and non-ascii domains
- Disable pending authorizations
- use pointer for RemoteError/ProblemDetails
- Poll authz URL instead of challenge URL
- The ability for a DNS provider to solve the challenge sequentially
- Check all nameservers in a predictable order
- Option to disable the complete propagation Requirement
- CLI, support for renew with CSR
- CLI, add SAN on renew
- Add command to list certificates.
- Logs every iteration of waiting for the propagation
- update DNSimple client
- update github.com/miekg/dns
2018-12-06 22:50:17 +01:00

52 lines
1.3 KiB
Go

package dns01
import (
"bufio"
"fmt"
"os"
)
const (
dnsTemplate = `%s %d IN TXT "%s"`
)
// DNSProviderManual is an implementation of the ChallengeProvider interface
type DNSProviderManual struct{}
// NewDNSProviderManual returns a DNSProviderManual instance.
func NewDNSProviderManual() (*DNSProviderManual, error) {
return &DNSProviderManual{}, nil
}
// Present prints instructions for manually creating the TXT record
func (*DNSProviderManual) Present(domain, token, keyAuth string) error {
fqdn, value := GetRecord(domain, keyAuth)
authZone, err := FindZoneByFqdn(fqdn)
if err != nil {
return err
}
fmt.Printf("lego: Please create the following TXT record in your %s zone:\n", authZone)
fmt.Printf(dnsTemplate+"\n", fqdn, DefaultTTL, value)
fmt.Printf("lego: Press 'Enter' when you are done\n")
_, err = bufio.NewReader(os.Stdin).ReadBytes('\n')
return err
}
// CleanUp prints instructions for manually removing the TXT record
func (*DNSProviderManual) CleanUp(domain, token, keyAuth string) error {
fqdn, _ := GetRecord(domain, keyAuth)
authZone, err := FindZoneByFqdn(fqdn)
if err != nil {
return err
}
fmt.Printf("lego: You can now remove this TXT record from your %s zone:\n", authZone)
fmt.Printf(dnsTemplate+"\n", fqdn, DefaultTTL, "...")
return nil
}