traefik/vendor/github.com/xenolf/lego/acme/api/challenge.go

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2019-01-07 17:30:06 +00:00
package api
import (
"errors"
"github.com/xenolf/lego/acme"
)
type ChallengeService service
// New Creates a challenge.
func (c *ChallengeService) New(chlgURL string) (acme.ExtendedChallenge, error) {
if len(chlgURL) == 0 {
return acme.ExtendedChallenge{}, errors.New("challenge[new]: empty URL")
}
// Challenge initiation is done by sending a JWS payload containing the trivial JSON object `{}`.
// We use an empty struct instance as the postJSON payload here to achieve this result.
var chlng acme.ExtendedChallenge
resp, err := c.core.post(chlgURL, struct{}{}, &chlng)
if err != nil {
return acme.ExtendedChallenge{}, err
}
chlng.AuthorizationURL = getLink(resp.Header, "up")
chlng.RetryAfter = getRetryAfter(resp)
return chlng, nil
}
// Get Gets a challenge.
func (c *ChallengeService) Get(chlgURL string) (acme.ExtendedChallenge, error) {
if len(chlgURL) == 0 {
return acme.ExtendedChallenge{}, errors.New("challenge[get]: empty URL")
}
var chlng acme.ExtendedChallenge
resp, err := c.core.postAsGet(chlgURL, &chlng)
if err != nil {
return acme.ExtendedChallenge{}, err
}
chlng.AuthorizationURL = getLink(resp.Header, "up")
chlng.RetryAfter = getRetryAfter(resp)
return chlng, nil
}