Add various ECDSA tests.

1 files changed, 45 insertions, 0 deletions

diff --git a/src/cz/crcs/ectester/reader/test/CardSignatureSuite.java b/src/cz/crcs/ectester/reader/test/CardSignatureSuite.java
new file mode 100644
index 0000000..23b6bce
--- /dev/null
+++ b/src/cz/crcs/ectester/reader/test/CardSignatureSuite.java
@@ -0,0 +1,45 @@
+package cz.crcs.ectester.reader.test;
+
+import cz.crcs.ectester.applet.ECTesterApplet;
+import cz.crcs.ectester.applet.EC_Consts;
+import cz.crcs.ectester.common.ec.EC_Curve;
+import cz.crcs.ectester.common.ec.EC_Key;
+import cz.crcs.ectester.common.ec.EC_SigResult;
+import cz.crcs.ectester.common.output.TestWriter;
+import cz.crcs.ectester.common.test.CompoundTest;
+import cz.crcs.ectester.common.test.Result;
+import cz.crcs.ectester.common.test.Test;
+import cz.crcs.ectester.data.EC_Store;
+import cz.crcs.ectester.reader.CardMngr;
+import cz.crcs.ectester.reader.ECTesterReader;
+import cz.crcs.ectester.reader.command.Command;
+
+import java.util.Map;
+
+/**
+ * @author Jan Jancar johny@neuromancer.sk
+ */
+public class CardSignatureSuite extends CardTestSuite {
+    public CardSignatureSuite(TestWriter writer, ECTesterReader.Config cfg, CardMngr cardManager) {
+        super(writer, cfg, cardManager, "signature", "Test verifying various wrong ECDSA values.");
+    }
+
+    @Override
+    protected void runTests() throws Exception {
+        Map<String, EC_SigResult> results = EC_Store.getInstance().getObjects(EC_SigResult.class, "wrong");
+        for (Map.Entry<String, EC_SigResult> result : results.entrySet()) {
+            EC_SigResult sig = result.getValue();
+
+            EC_Key.Public pubkey = EC_Store.getInstance().getObject(EC_Key.Public.class, sig.getVerifyKey());
+            byte[] data = new byte[128];
+
+            EC_Curve curve = EC_Store.getInstance().getObject(EC_Curve.class, sig.getCurve());
+            Test allocate = CommandTest.expect(new Command.Allocate(this.card, ECTesterApplet.KEYPAIR_LOCAL, curve.getBits(), curve.getField()), Result.ExpectedValue.SUCCESS);
+            Test set = CommandTest.expect(new Command.Set(this.card, ECTesterApplet.KEYPAIR_LOCAL, EC_Consts.CURVE_external, curve.getParams(), curve.flatten()), Result.ExpectedValue.SUCCESS);
+            Test setVerifyKey = CommandTest.expect(new Command.Set(this.card, ECTesterApplet.KEYPAIR_LOCAL, EC_Consts.CURVE_external, pubkey.getParams(), pubkey.flatten()), Result.ExpectedValue.SUCCESS);
+            Test ecdsaVerify = CommandTest.expect(new Command.ECDSA_verify(this.card, ECTesterApplet.KEYPAIR_LOCAL, sig.getJavaCardSig(), data, sig.getData(0)), Result.ExpectedValue.FAILURE);
+
+            doTest(CompoundTest.all(Result.ExpectedValue.SUCCESS, "ECDSA test of " + result.getKey() + ".", allocate, set, setVerifyKey, ecdsaVerify));
+        }
+    }
+}