Encoding: Refactor export

examples/export.rs

@@ -11,8 +11,7 @@ fn main() {
 	let key2 = fb.add(msg2.as_bytes());
 
 	// Export as base64
-	let cipher = fb.export_cipher();
-	let keybase = fb.export_keybase();
+	let (cipher, keybase) = fb.export(); // Careful with the order
 	let key1_exp = key1.export();
 	// Or as raw bytes
 	let key2_exp = key2.to_bytes();

src/encoding.rs

@@ -7,24 +7,21 @@ where
 	Self: FBObjTrait<T>,
 	T: ArrayEncoding + Bounded,
 {
-	fn to_bytes_cipher(&self) -> Vec<u8> {
-		self.cipher().iter()
+	fn to_bytes(&self) -> (Vec<u8>, Vec<u8>) {
+		let c = self.cipher().iter()
 			.flat_map(|bigint| bigint.to_le_byte_array())
-			.collect()
-	}
-
-	fn to_bytes_keybase(&self) -> Vec<u8> {
-		self.keybase().iter()
+			.collect();
+		let r = self.keybase().iter()
 			.flat_map(|bigint| bigint.to_le_byte_array())
-			.collect()
+			.collect();
+
+		(c, r)
 	}
 
-	fn export_cipher(&self) -> String {
-		BASE64_STANDARD.encode(self.to_bytes_cipher())
-	}
+	fn export(&self) -> (String, String) {
+		let (c, r) = self.to_bytes();
 
-	fn export_keybase(&self) -> String {
-		BASE64_STANDARD.encode(self.to_bytes_keybase())
+		(BASE64_STANDARD.encode(c), BASE64_STANDARD.encode(r))
 	}
 
 	fn from_bytes(cipher: &[u8], keybase: &[u8]) -> Result<FBObj<T>, FBError> {