argon2

var (
	ErrInvalidHash         = errors.New("hash is not a valid argon2 hash")
	ErrIncompatibleVersion = errors.New("hash version differs from Go library's implemented version")
	ErrUnknownAlgorithm    = errors.New("unknown algorithm")
	ErrSaltLenTooSmall     = errors.New("salt length is too small")
	ErrParallelismTooSmall = errors.New("degree of parallelism is too small")
	ErrKeyLenTooSmall      = errors.New("key length is too small")
	ErrHashAndPassNotMatch = errors.New("password does not Match the Hash")
)

var (
	DefaultAuthenticator = &Authenticator{DefaultCtx}
)

var DefaultCtx = Context{
	Argon2id,
	argon2.Version,
	DefaultMemory,
	DefaultIterations,
	uint8(runtime.NumCPU()),
	DefaultSaltLen,
	DefaultKeyLen,
}