adding documentation/analysis of key format

sshkeys/func.go

@@ -0,0 +1,23 @@
+package sshkeys
+
+func (k *EncryptedSSHKeyV1) GeneratePrivate(keyType uint8) error {
+	return nil
+}
+
+func (k *EncryptedSSHKeyV1) GeneratePublic(keyType uint8) error {
+	if err := k.GeneratePrivate(keyType); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (k *SSHKeyV1) GeneratePrivate(keyType uint8) error {
+	return nil
+}
+
+func (k *SSHKeyV1) GeneratePublic(keyType uint8) error {
+	if err := k.GeneratePrivate(keyType); err != nil {
+		return err
+	}
+	return nil
+}