From 2e240e5072b41f48dbca1ca094d836aa1611bdec Mon Sep 17 00:00:00 2001
From: Pointcheval Hugo <hugo@gitlab.pointcheval.fr>
Date: Thu, 17 Dec 2020 22:09:00 +0100
Subject: [PATCH] Add some exceptions

---
 lib/src/exceptions.dart | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 lib/src/exceptions.dart

diff --git a/lib/src/exceptions.dart b/lib/src/exceptions.dart
new file mode 100644
index 0000000..c9df2c9
--- /dev/null
+++ b/lib/src/exceptions.dart
@@ -0,0 +1,31 @@
+// Copyright (c) 2020
+// Author: Hugo Pointcheval
+
+class NativeCryptoException implements Exception {
+  String message;
+  NativeCryptoException(this.message);
+}
+
+class KeyException extends NativeCryptoException {
+  KeyException(message) : super(message);
+}
+
+class CipherInitException extends NativeCryptoException {
+  CipherInitException(message) : super(message);
+}
+
+class KemInitException extends NativeCryptoException {
+  KemInitException(message) : super(message);
+}
+
+class EncryptionException extends NativeCryptoException {
+  EncryptionException(message) : super(message);
+}
+
+class DecryptionException extends NativeCryptoException {
+  DecryptionException(message) : super(message);
+}
+
+class NotImplementedException extends NativeCryptoException {
+  NotImplementedException(message) : super(message);
+}