go-aah/aah#37 IsAuthSchemesConfigured method added

acrypto/password_encoder.go

@@ -7,7 +7,14 @@ package acrypto
 import "fmt"
 
 // PasswordEncoder interface is used to encode and compare given hash and password
-// based chosen hashing type. Such as `bcrypt`, `sha1`, `sha256`, `sha512` and `md5`.
+// based chosen hashing type. Such as `bcrypt`, `scrypt`, `pbkdf2`, `sha1`, `sha256`,
+// `sha512` and `md5`.
+//
+// Currently `bcrypt` is supported by aah framework, remaining encoders are `upcoming`.
+//
+// Caution: If you're using an unsecure hashing it may not be secured for your
+// application. Consider using `bcrypt`, `scrypt`, or `pbkdf2`. Good read about
+// hashing security - https://crackstation.net/hashing-security.htm
 type PasswordEncoder interface {
 	Compare(hash, password []byte) bool
 }

security.go

@@ -110,6 +110,16 @@ func (m *Manager) AddAuthScheme(name string, authScheme scheme.Schemer) error {
 	return nil
 }
 
+// IsAuthSchemesConfigured method true if one or more auth scheme is configured in
+// security.conf under `security.auth_schemes { ... }`
+func (m *Manager) IsAuthSchemesConfigured() bool {
+	return len(m.authSchemes) != 0
+}
+
+//‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
+// Package methods
+//___________________________________
+
 // AcquireSubject method gets the subject from pool.
 func AcquireSubject() *Subject {
 	return subjectPool.Get().(*Subject)

security_test.go

@@ -21,6 +21,7 @@ func TestSecurityInit(t *testing.T) {
 	sec := New()
 	err = sec.Init(cfg)
 	assert.Nil(t, err)
+	assert.True(t, sec.IsAuthSchemesConfigured())
 
 	// Add auth scheme
 	err = sec.AddAuthScheme("myauth", nil)