initial commit

Signed-off-by: Kamal Tufekcic <kamal@lo.sh>

soliton_py/tests/test_auth.py

@@ -0,0 +1,27 @@
+"""Tests for LO-Auth challenge-response."""
+
+import soliton
+
+
+def test_auth_round_trip():
+    with soliton.Identity.generate() as id:
+        pk = id.public_key()
+        sk = id.secret_key()
+
+        # Server generates challenge.
+        ct, token = soliton.auth_challenge(pk)
+
+        # Client responds.
+        proof = soliton.auth_respond(sk, ct)
+
+        # Server verifies.
+        assert soliton.auth_verify(token, proof) is True
+
+
+def test_auth_wrong_proof():
+    with soliton.Identity.generate() as id:
+        pk = id.public_key()
+        ct, token = soliton.auth_challenge(pk)
+        # Tampered proof.
+        fake_proof = b"\x00" * 32
+        assert soliton.auth_verify(token, fake_proof) is False