func modelToChallenge(cm *challModel) (core.Challenge, error) {
c := core.Challenge{
Type: cm.Type,
Status: cm.Status,
Validated: cm.Validated,
Token: cm.Token,
TLS: cm.TLS,
}
if len(cm.URI) > 0 {
uri, err := core.ParseAcmeURL(cm.URI)
if err != nil {
return core.Challenge{}, err
}
c.URI = uri
}
if len(cm.Validation) > 0 {
val, err := jose.ParseSigned(string(cm.Validation))
if err != nil {
return core.Challenge{}, err
}
c.Validation = val
}
if len(cm.Error) > 0 {
var problem core.ProblemDetails
err := json.Unmarshal(cm.Error, &problem)
if err != nil {
return core.Challenge{}, err
}
c.Error = &problem
}
if len(cm.ValidationRecord) > 0 {
var vr []core.ValidationRecord
err := json.Unmarshal(cm.ValidationRecord, &vr)
if err != nil {
return core.Challenge{}, err
}
c.ValidationRecord = vr
}
if len(cm.AccountKey) > 0 {
var ak jose.JsonWebKey
err := json.Unmarshal(cm.AccountKey, &ak)
if err != nil {
return core.Challenge{}, err
}
c.AccountKey = &ak
}
return c, nil
}
// prepChallengeForDisplay takes a core.Challenge and prepares it for display to
// the client by filling in its URI field and clearing its AccountKey and ID
// fields.
// TODO: Come up with a cleaner way to do this.
// https://github.com/letsencrypt/boulder/issues/761
func (wfe *WebFrontEndImpl) prepChallengeForDisplay(authz core.Authorization, challenge *core.Challenge) {
challenge.URI = fmt.Sprintf("%s%s/%d", wfe.ChallengeBase, authz.ID, challenge.ID)
challenge.AccountKey = nil
// 0 is considered "empty" for the purpose of the JSON omitempty tag.
challenge.ID = 0
}
// prepChallengeForDisplay takes a core.Challenge and prepares it for display to
// the client by filling in its URI field and clearing its ID field.
// TODO: Come up with a cleaner way to do this.
// https://github.com/letsencrypt/boulder/issues/761
func (wfe *WebFrontEndImpl) prepChallengeForDisplay(request *http.Request, authz core.Authorization, challenge *core.Challenge) {
challenge.URI = wfe.relativeEndpoint(request, fmt.Sprintf("%s%s/%d", challengePath, authz.ID, challenge.ID))
// 0 is considered "empty" for the purpose of the JSON omitempty tag.
challenge.ID = 0
}