From 58186de46453f5d396608a6d3b9602455b51633f Mon Sep 17 00:00:00 2001
From: rlaphoenix <rlaphoenix@pm.me>
Date: Sat, 30 Jul 2022 04:33:38 +0100
Subject: [PATCH] Create Exceptions

---
 pywidevine/exceptions.py | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 pywidevine/exceptions.py

diff --git a/pywidevine/exceptions.py b/pywidevine/exceptions.py
new file mode 100644
index 0000000..682bc93
--- /dev/null
+++ b/pywidevine/exceptions.py
@@ -0,0 +1,34 @@
+class PyWidevineException(Exception):
+    """Exceptions used by pywidevine."""
+
+
+class TooManySessions(PyWidevineException):
+    """Too many Sessions are open."""
+
+
+class InvalidSession(PyWidevineException):
+    """No Session is open with the specified identifier."""
+
+
+class InvalidInitData(PyWidevineException):
+    """The Widevine Cenc Header Data is invalid or empty."""
+
+
+class InvalidLicenseType(PyWidevineException):
+    """The License Type is an Invalid Value."""
+
+
+class InvalidLicenseMessage(PyWidevineException):
+    """The License Message is Invalid or Missing."""
+
+
+class InvalidContext(PyWidevineException):
+    """The Context is Invalid or Missing."""
+
+
+class SignatureMismatch(PyWidevineException):
+    """The Signature did not match."""
+
+
+class NoKeysLoaded(PyWidevineException):
+    """No License was parsed for this Session, No Keys available."""