// New returns a new protocol client
func New(keyBackends []types.Backend) (*Client, error) {
var err error
c := new(Client)
c.Curve = eccutil.SetCurve(Curve, Rand, HashFunc)
c.Keypool = keypool.New(signkeys.New(Curve, Rand, HashFunc))
for _, v := range keyBackends {
if v.Type == "keydir" {
err = keydir.Add(c.Keypool, v.Value.(string))
} else if v.Type == "database" {
err = keydb.Add(c.Keypool, v.Value)
}
if err != nil {
return nil, err
}
}
return c, nil
}
// New returns a new key generator. The Usage and URL of the generator must be
// explicitely set.
func New(curve func() elliptic.Curve, rand io.Reader, hash func([]byte) []byte) *KeyGenerator {
kg := new(KeyGenerator)
kg.Curve = eccutil.SetCurve(curve, rand, hash)
kg.ExpireTime = DefaultExpireTime
return kg
}