add oauth2/oidc lib

1 files changed, 11 insertions, 0 deletions

diff --git a/library/oauth2/src/OAuth2/Encryption/EncryptionInterface.php b/library/oauth2/src/OAuth2/Encryption/EncryptionInterface.php
new file mode 100644
index 000000000..2d336c664
--- /dev/null
+++ b/library/oauth2/src/OAuth2/Encryption/EncryptionInterface.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace OAuth2\Encryption;
+
+interface EncryptionInterface
+{
+    public function encode($payload, $key, $algorithm = null);
+    public function decode($payload, $key, $algorithm = null);
+    public function urlSafeB64Encode($data);
+    public function urlSafeB64Decode($b64);
+}