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package core
import "fmt"
func newChallenge(challengeType AcmeChallenge, token string) Challenge {
return Challenge{
Type: challengeType,
Status: StatusPending,
Token: token,
}
}
// HTTPChallenge01 constructs a random http-01 challenge. If token is empty a random token
// will be generated, otherwise the provided token is used.
func HTTPChallenge01(token string) Challenge {
return newChallenge(ChallengeTypeHTTP01, token)
}
// DNSChallenge01 constructs a random dns-01 challenge. If token is empty a random token
// will be generated, otherwise the provided token is used.
func DNSChallenge01(token string) Challenge {
return newChallenge(ChallengeTypeDNS01, token)
}
// TLSALPNChallenge01 constructs a random tls-alpn-01 challenge. If token is empty a random token
// will be generated, otherwise the provided token is used.
func TLSALPNChallenge01(token string) Challenge {
return newChallenge(ChallengeTypeTLSALPN01, token)
}
// NewChallenge constructs a random challenge of the given kind. It returns an
// error if the challenge type is unrecognized. If token is empty a random token
// will be generated, otherwise the provided token is used.
func NewChallenge(kind AcmeChallenge, token string) (Challenge, error) {
switch kind {
case ChallengeTypeHTTP01:
return HTTPChallenge01(token), nil
case ChallengeTypeDNS01:
return DNSChallenge01(token), nil
case ChallengeTypeTLSALPN01:
return TLSALPNChallenge01(token), nil
default:
return Challenge{}, fmt.Errorf("unrecognized challenge type %q", kind)
}
}
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