[ci] Adds a CI test - opening KMAC project

This test checks if the KMAC project can be succesfully opened by the tvla analysis script. Signed-off-by: Vladimir Rozic <[email protected]>
lowRISC · Aug 1, 2023 · 67c5152 · 67c5152
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commit 67c5152
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diff --git a/cw/tvla.py b/cw/tvla.py
@@ -776,6 +776,8 @@ def run_tvla(ctx: typer.Context):
                                             x_axis)
                 for i in range(0, num_samples, sample_step_ttest))
             ttest_trace = np.concatenate((ttest_trace[:]), axis=3)
+            log.info("Saving T-test")
+            np.save('tmp/ttest.npy', ttest_trace)
 
             # Building the t-test statistics vs. number of traces used. ttest_step has dimensions
             # [num_orders, num_rnds, num_bytes, num_samples, num_steps], i.e., for every order,

diff --git a/test/data/tvla_general/ci_opentitan_simple_kmac.cwp b/test/data/tvla_general/ci_opentitan_simple_kmac.cwp
diff --git a/test/data/tvla_general/ci_opentitan_simple_kmac_data/traces/2023.06.26-17.28.13_0keylist.npy b/test/data/tvla_general/ci_opentitan_simple_kmac_data/traces/2023.06.26-17.28.13_0keylist.npy
diff --git a/.../data/tvla_general/ci_opentitan_simple_kmac_data/traces/2023.06.26-17.28.13_0knownkey.npy b/.../data/tvla_general/ci_opentitan_simple_kmac_data/traces/2023.06.26-17.28.13_0knownkey.npy
diff --git a/test/data/tvla_general/ci_opentitan_simple_kmac_data/traces/2023.06.26-17.28.13_0textin.npy b/test/data/tvla_general/ci_opentitan_simple_kmac_data/traces/2023.06.26-17.28.13_0textin.npy
diff --git a/test/data/tvla_general/ci_opentitan_simple_kmac_data/traces/2023.06.26-17.28.13_0textout.npy b/test/data/tvla_general/ci_opentitan_simple_kmac_data/traces/2023.06.26-17.28.13_0textout.npy
diff --git a/test/data/tvla_general/ci_opentitan_simple_kmac_data/traces/2023.06.26-17.28.13_0traces.npy b/test/data/tvla_general/ci_opentitan_simple_kmac_data/traces/2023.06.26-17.28.13_0traces.npy
diff --git a/test/data/tvla_general/ci_opentitan_simple_kmac_data/traces/config_2023.06.26-17.28.13_0.cfg b/test/data/tvla_general/ci_opentitan_simple_kmac_data/traces/config_2023.06.26-17.28.13_0.cfg
@@ -0,0 +1,13 @@
+[Trace Config]
+format = native
+numTraces = 50
+numPoints = 3200
+date = 2023-06-26 17:28:13
+prefix = 2023.06.26-17.28.13_0
+targetHW = unknown
+targetSW = unknown
+scopeName = unknown
+scopeSampleRate = 0
+scopeYUnits = 0
+scopeXUnits = 0
+notes = ""
diff --git a/test/tvla_test.py b/test/tvla_test.py
@@ -28,6 +28,14 @@ def ttest_significant(ttest_trace) -> bool:
     return np.any(abs_max > threshold)
 
 
+def test_general_nonleaking_project():
+    project_path = TestDataPath('tvla_general/ci_opentitan_simple_kmac.cwp')
+    tvla = TvlaCmd(Args(['--project-file', str(project_path),
+                        '--mode', 'kmac', 'run-tvla'])).run()
+    assert not ttest_significant(np.load('tmp/ttest.npy')), (
+           f"{tvla} did find significant leakage, which is unexpected")
+
+
 def test_general_leaking_histogram():
     hist_path = TestDataPath('tvla_general/kmac_hist_leaking.npz')
     tvla = TvlaCmd(Args(['--input-file', str(hist_path),