From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Sun, 17 Sep 2023 12:20:57 +0000 (+0100)
Subject: add a quick usage demo to poly1305.py, to serve later as a check
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=740dc03a07369da5792905b993da207ad7ba1cc0;p=openpower-isa.git

add a quick usage demo to poly1305.py, to serve later as a check
---

diff --git a/src/openpower/decoder/isa/poly1305.py b/src/openpower/decoder/isa/poly1305.py
index 83411597..93f37afd 100644
--- a/src/openpower/decoder/isa/poly1305.py
+++ b/src/openpower/decoder/isa/poly1305.py
@@ -46,3 +46,9 @@ class Poly1305(object):
         self.acc += self.s
         return self.num_to_16_le_bytes(self.acc)
 
+
+# quick usage demo
+if __name__ == '__main__':
+    key = list(range(223, 255))
+    mac = Poly1305(key).create_tag(bytearray(range(0,32)))
+    print (mac)