wireguard: WIP

Signed-off-by: Alejandro Mery <amery@jpi.io>

pkg/wireguard/keys.go

@@ -89,8 +89,25 @@ func decodeKey(data string, size int) ([]byte, error) {
 	}
 }
 
+func NewPrivateKey() (PrivateKey, error)
+
+func (PrivateKey) Public() PublicKey
+
 // KeyPair holds a Key pair
 type KeyPair struct {
 	PrivateKey PrivateKey
 	PublicKey  PublicKey
 }
+
+func NewKeyPair() (*KeyPair, error) {
+	key, err := NewPrivateKey()
+	if err != nil {
+		return nil, err
+	}
+
+	out := &KeyPair{
+		PrivateKey: key,
+		PublicKey:  key.Public(),
+	}
+	return out, nil
+}