store

type Account struct {
	URI   string
	Email string
	Key   []byte
}

type Certificate struct {
	Domain           string
	AlternativeNames []string
	Expires          time.Time
	CertificateChain []byte
	PrivateKey       []byte
	Thumbprint       string
}

type Challenge struct {
	Key   string
	Value string
}

type Store interface {
	GetAccount(email string) (*Account, error)
	GetCertificate(domain string) (*Certificate, error)
	GetCertificates() ([]*Certificate, error)
	GetChallenge(key string) (*Challenge, error)

	PutAccount(account *Account) error
	PutCertificate(cert *Certificate) error
	PutChallenge(challenge *Challenge) error

	DeleteChallenge(key string) error
}