76 lines
1.4 KiB
Go
76 lines
1.4 KiB
Go
package spectre
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import (
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"errors"
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"strings"
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)
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// Interface guard
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var _ Scoper = (*SimpleScoper)(nil)
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// Scope is a key scope
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type Scope string
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const (
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Authentication Scope = "Authentication"
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Identification Scope = "Identification"
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Recovery Scope = "Recovery"
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)
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// DefaultTemplate is the default Template for a Scope
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func (s Scope) DefaultTemplate() Template {
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switch s {
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case Identification:
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return Name
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case Recovery:
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return Phrase
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case Authentication:
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fallthrough
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default:
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return Long
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}
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}
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// ParseScope returns a Scope from s
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func ParseScope(s string) (Scope, error) {
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switch strings.ToLower(s) {
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case "authentication", "a":
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return Authentication, nil
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case "identification", "i":
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return Identification, nil
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case "recovery", "r":
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return Recovery, nil
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default:
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return "", errors.New("unknown Scope")
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}
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}
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// Scoper returns one of the three available scopes
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type Scoper interface {
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Scope(Scope) string
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}
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// SimpleScoper is a simple Scoper
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type SimpleScoper struct {
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Key string
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}
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// Scope fulfills Scoper
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func (s SimpleScoper) Scope(scope Scope) string {
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switch scope {
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case Identification:
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return s.Key + ".login"
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case Recovery:
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return s.Key + ".answer"
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case Authentication:
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fallthrough
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default:
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return s.Key
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}
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}
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// DefaultScoper is the default Scoper
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var DefaultScoper = SimpleScoper{
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Key: "com.lyndir.masterpassword",
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}
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