1 files changed, 15 insertions, 0 deletions
diff --git a/tests/extmod/ucryptolib_aes256_ecb.py b/tests/extmod/ucryptolib_aes256_ecb.py
new file mode 100644
index 0000000000..326383a454
--- /dev/null
+++ b/tests/extmod/ucryptolib_aes256_ecb.py
@@ -0,0 +1,15 @@
+try:
+    from Crypto.Cipher import AES
+    aes = AES.new
+except ImportError:
+    try:
+        from ucryptolib import aes
+    except ImportError:
+        print("SKIP")
+        raise SystemExit
+
+crypto = aes(b"1234" * 8, 1)
+enc = crypto.encrypt(bytes(range(32)))
+print(enc)
+crypto = aes(b"1234" * 8, 1)
+print(crypto.decrypt(enc))