rebuild branch

sdk/access/errors.go

@@ -0,0 +1,12 @@
+package access
+
+import "errors"
+
+var (
+	// ErrNoCredentials indicates no recognizable credentials were supplied.
+	ErrNoCredentials = errors.New("access: no credentials provided")
+	// ErrInvalidCredential signals that supplied credentials were rejected by a provider.
+	ErrInvalidCredential = errors.New("access: invalid credential")
+	// ErrNotHandled tells the manager to continue trying other providers.
+	ErrNotHandled = errors.New("access: not handled")
+)