test(core): evolu keys generation

[no changelog]

Author: obrusvit

tests/device_tests/misc/test_msg_getevolunode.py

@@ -0,0 +1,31 @@
+# This file is part of the Trezor project.
+#
+# Copyright (C) 2012-2025 SatoshiLabs and contributors
+#
+# This library is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License version 3
+# as published by the Free Software Foundation.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the License along with this library.
+# If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.
+
+import pytest
+
+from trezorlib import evolu
+from trezorlib.debuglink import SessionDebugWrapper as Session
+
+pytestmark = [pytest.mark.altcoin, pytest.mark.models("core")]
+
+EXPECTED_SLIP21_NODE_DATA = "a81aaf51997b6ddfa33d11c038d6aba5f711754a2c823823ff8b777825cdbb32b0e71c301fa381c75081bd3bcc134b63306aa6fc9a9f52d835ad4df8cd507be6"
+
+
+def test_get_evolu_keys(session: Session):
+    """Test Evolu key derivation against known test vectors."""
+    res = evolu.get_evolu_node(session)
+
+    assert res.data.hex() == EXPECTED_SLIP21_NODE_DATA