From 231e33a8bfd352574ef999c4e91f28c5e8551bdf Mon Sep 17 00:00:00 2001
From: J08nY
Date: Tue, 6 Aug 2024 19:58:50 +0200
Subject: Simplify KeyAgreementTestable.

---
 .../standalone/test/base/KeyAgreementTestable.java | 176 +++++++++++----------
 .../test/suites/StandaloneCofactorSuite.java       |   2 +-
 .../test/suites/StandaloneCompositeSuite.java      |   4 +-
 .../test/suites/StandaloneDefaultSuite.java        |   4 +-
 .../test/suites/StandaloneEdgeCasesSuite.java      |   6 +-
 .../test/suites/StandaloneForeignSuite.java        |   2 +-
 .../test/suites/StandaloneMiscSuite.java           |   2 +-
 .../test/suites/StandalonePerformanceSuite.java    |   4 +-
 .../test/suites/StandaloneTestVectorSuite.java     |   2 +-
 .../test/suites/StandaloneWrongSuite.java          |   4 +-
 10 files changed, 107 insertions(+), 99 deletions(-)

(limited to 'standalone/src')

diff --git a/standalone/src/main/java/cz/crcs/ectester/standalone/test/base/KeyAgreementTestable.java b/standalone/src/main/java/cz/crcs/ectester/standalone/test/base/KeyAgreementTestable.java
index 579904c..308ade7 100644
--- a/standalone/src/main/java/cz/crcs/ectester/standalone/test/base/KeyAgreementTestable.java
+++ b/standalone/src/main/java/cz/crcs/ectester/standalone/test/base/KeyAgreementTestable.java
@@ -5,6 +5,7 @@ import javax.crypto.SecretKey;
 import java.security.InvalidAlgorithmParameterException;
 import java.security.InvalidKeyException;
 import java.security.NoSuchAlgorithmException;
+import java.security.SecureRandom;
 import java.security.interfaces.ECPrivateKey;
 import java.security.interfaces.ECPublicKey;
 import java.security.spec.AlgorithmParameterSpec;
@@ -21,90 +22,20 @@ public class KeyAgreementTestable extends StandaloneTestable<KeyAgreementTestabl
     private KeyGeneratorTestable kgtPublic;
     private AlgorithmParameterSpec spec;
     private String keyAlgo;
+    private SecureRandom random;
+
     private byte[] secret;
     private SecretKey derived;
 
-    public KeyAgreementTestable(KeyAgreement ka, ECPrivateKey privateKey, ECPublicKey publicKey) {
-        this.ka = ka;
-        this.privateKey = privateKey;
-        this.publicKey = publicKey;
-    }
-
-    public KeyAgreementTestable(KeyAgreement ka, ECPrivateKey privateKey, ECPublicKey publicKey, String keyAlgo) {
-        this(ka, privateKey, publicKey);
-        this.keyAlgo = keyAlgo;
-    }
-
-    public KeyAgreementTestable(KeyAgreement ka, ECPrivateKey privateKey, ECPublicKey publicKey, ECParameterSpec spec) {
-        this(ka, privateKey, publicKey);
-        this.spec = spec;
-    }
-
-    public KeyAgreementTestable(KeyAgreement ka, ECPrivateKey privateKey, ECPublicKey publicKey, ECParameterSpec spec, String keyAlgo) {
-        this(ka, privateKey, publicKey, spec);
-        this.keyAlgo = keyAlgo;
-    }
-
-    public KeyAgreementTestable(KeyAgreement ka, KeyGeneratorTestable kgt, ECPrivateKey privateKey, ECParameterSpec spec) {
-        this(ka, privateKey, null, spec);
-        this.kgtPublic = kgt;
-    }
-
-    public KeyAgreementTestable(KeyAgreement ka, KeyGeneratorTestable kgt, ECPrivateKey privateKey, ECParameterSpec spec, String keyAlgo) {
-        this(ka, kgt, privateKey, spec);
-        this.keyAlgo = keyAlgo;
-    }
-
-    public KeyAgreementTestable(KeyAgreement ka, ECPublicKey publicKey, KeyGeneratorTestable kgt, ECParameterSpec spec) {
-        this(ka, null, publicKey, spec);
-        this.kgtPrivate = kgt;
-    }
-
-    public KeyAgreementTestable(KeyAgreement ka, ECPublicKey publicKey, KeyGeneratorTestable kgt, ECParameterSpec spec, String keyAlgo) {
-        this(ka, publicKey, kgt, spec);
-        this.keyAlgo = keyAlgo;
-    }
-
-    public KeyAgreementTestable(KeyAgreement ka, KeyGeneratorTestable privKgt, KeyGeneratorTestable pubKgt, ECParameterSpec spec) {
-        this(ka, null, (ECPublicKey) null, spec);
-        this.kgtPrivate = privKgt;
-        this.kgtPublic = pubKgt;
-    }
-
-    public KeyAgreementTestable(KeyAgreement ka, KeyGeneratorTestable privKgt, KeyGeneratorTestable pubKgt, ECParameterSpec spec, String keyAlgo) {
-        this(ka, privKgt, pubKgt, spec);
-        this.keyAlgo = keyAlgo;
-    }
-
-    public KeyAgreementTestable(KeyAgreement ka, KeyGeneratorTestable kgt, ECPrivateKey privateKey) {
-        this(ka, privateKey, null, (ECParameterSpec) null);
-        this.kgtPublic = kgt;
-    }
-
-    public KeyAgreementTestable(KeyAgreement ka, KeyGeneratorTestable kgt, ECPrivateKey privateKey, String keyAlgo) {
-        this(ka, kgt, privateKey, (ECParameterSpec) null);
-        this.keyAlgo = keyAlgo;
-    }
-
-    public KeyAgreementTestable(KeyAgreement ka, ECPublicKey publicKey, KeyGeneratorTestable kgt) {
-        this(ka, null, publicKey, (ECParameterSpec) null);
-        this.kgtPrivate = kgt;
-    }
-
-    public KeyAgreementTestable(KeyAgreement ka, ECPublicKey publicKey, KeyGeneratorTestable kgt, String keyAlgo) {
-        this(ka, publicKey, kgt, (ECParameterSpec) null);
-        this.keyAlgo = keyAlgo;
-    }
-
-    public KeyAgreementTestable(KeyAgreement ka, KeyGeneratorTestable privKgt, KeyGeneratorTestable pubKgt) {
-        this(ka, null, (ECPublicKey) null, (ECParameterSpec) null);
-        this.kgtPrivate = privKgt;
-        this.kgtPublic = pubKgt;
-    }
-
-    public KeyAgreementTestable(KeyAgreement ka, KeyGeneratorTestable privKgt, KeyGeneratorTestable pubKgt, String keyAlgo) {
-        this(ka, privKgt, pubKgt, (ECParameterSpec) null);
-        this.keyAlgo = keyAlgo;
+    KeyAgreementTestable(Builder builder) {
+        this.ka = builder.ka;
+        this.privateKey = builder.privateKey;
+        this.publicKey = builder.publicKey;
+        this.kgtPrivate = builder.kgtPrivate;
+        this.kgtPublic = builder.kgtPublic;
+        this.spec = builder.spec;
+        this.keyAlgo = builder.keyAlgo;
+        this.random = builder.random;
     }
 
     public String getKeyAlgorithm() {
@@ -153,9 +84,17 @@ public class KeyAgreementTestable extends StandaloneTestable<KeyAgreementTestabl
             stage = KeyAgreementStage.Init;
             try {
                 if (spec != null) {
-                    ka.init(privateKey, spec);
+                    if (random != null) {
+                        ka.init(privateKey, spec, random);
+                    } else {
+                        ka.init(privateKey, spec);
+                    }
                 } else {
-                    ka.init(privateKey);
+                    if (random != null) {
+                        ka.init(privateKey, random);
+                    } else {
+                        ka.init(privateKey);
+                    }
                 }
             } catch (InvalidKeyException | InvalidAlgorithmParameterException e) {
                 failOnException(e);
@@ -197,7 +136,12 @@ public class KeyAgreementTestable extends StandaloneTestable<KeyAgreementTestabl
         super.reset();
         try {
             ka = KeyAgreement.getInstance(ka.getAlgorithm(), ka.getProvider());
-        } catch (NoSuchAlgorithmException e) { }
+        } catch (NoSuchAlgorithmException e) {
+        }
+    }
+
+    public static Builder builder() {
+        return new Builder();
     }
 
     public enum KeyAgreementStage {
@@ -207,4 +151,68 @@ public class KeyAgreementTestable extends StandaloneTestable<KeyAgreementTestabl
         DoPhase,
         GenerateSecret
     }
+
+    public static class Builder {
+        private KeyAgreement ka;
+        private ECPrivateKey privateKey;
+        private ECPublicKey publicKey;
+        private KeyGeneratorTestable kgtPrivate;
+        private KeyGeneratorTestable kgtPublic;
+        private AlgorithmParameterSpec spec;
+        private String keyAlgo;
+        private SecureRandom random;
+
+        public Builder ka(KeyAgreement ka) {
+            this.ka = ka;
+            return this;
+        }
+
+        public Builder privateKey(ECPrivateKey privateKey) {
+            this.privateKey = privateKey;
+            return this;
+        }
+
+        public Builder publicKey(ECPublicKey publicKey) {
+            this.publicKey = publicKey;
+            return this;
+        }
+
+        public Builder privateKgt(KeyGeneratorTestable privateKgt) {
+            this.kgtPrivate = privateKgt;
+            return this;
+        }
+
+        public Builder publicKgt(KeyGeneratorTestable publicKgt) {
+            this.kgtPublic = publicKgt;
+            return this;
+        }
+
+        public Builder spec(AlgorithmParameterSpec spec) {
+            this.spec = spec;
+            return this;
+        }
+
+        public Builder keyAlgo(String keyAlgo) {
+            this.keyAlgo = keyAlgo;
+            return this;
+        }
+
+        public Builder random(SecureRandom random) {
+            this.random = random;
+            return this;
+        }
+
+        public KeyAgreementTestable build() {
+            if (ka == null) {
+                throw new NullPointerException("ka needs to be not-null.");
+            }
+            if ((privateKey == null) == (kgtPrivate == null)) {
+                throw new IllegalStateException("One of (but not both) privateKey or privateKgt needs to be not-null.");
+            }
+            if ((publicKey == null) == (kgtPublic == null)) {
+                throw new IllegalStateException("One of (but not both) publicKey or publicKgt needs to be not-null.");
+            }
+            return new KeyAgreementTestable(this);
+        }
+    }
 }
diff --git a/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneCofactorSuite.java b/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneCofactorSuite.java
index 003d510..e1741e6 100644
--- a/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneCofactorSuite.java
+++ b/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneCofactorSuite.java
@@ -67,7 +67,7 @@ public class StandaloneCofactorSuite extends StandaloneTestSuite {
                     for (EC_Key.Public pub : keys) {
                         ECPublicKey ecpub = ECUtil.toPublicKey(pub);
                         KeyAgreement ka = kaIdent.getInstance(cfg.selected.getProvider());
-                        KeyAgreementTestable testable = new KeyAgreementTestable(ka, ecpub, kgt);
+                        KeyAgreementTestable testable = KeyAgreementTestable.builder().ka(ka).publicKey(ecpub).privateKgt(kgt).build();
                         Test keyAgreement = KeyAgreementTest.expectError(testable, Result.ExpectedValue.FAILURE);
                         specificKaTests.add(CompoundTest.all(Result.ExpectedValue.SUCCESS, pub.getId() + " cofactor key test.", keyAgreement));
                     }
diff --git a/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneCompositeSuite.java b/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneCompositeSuite.java
index 38d76bc..92adc4f 100644
--- a/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneCompositeSuite.java
+++ b/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneCompositeSuite.java
@@ -75,7 +75,7 @@ public class StandaloneCompositeSuite extends StandaloneTestSuite {
                     for (EC_Key.Public pub : curveKeys.getValue()) {
                         ECPublicKey ecpub = ECUtil.toPublicKey(pub);
                         KeyAgreement ka = kaIdent.getInstance(cfg.selected.getProvider());
-                        KeyAgreementTestable testable = new KeyAgreementTestable(ka, ecpub, kgt);
+                        KeyAgreementTestable testable = KeyAgreementTestable.builder().ka(ka).publicKey(ecpub).privateKgt(kgt).build();
                         Test keyAgreement = KeyAgreementTest.expectError(testable, Result.ExpectedValue.FAILURE);
                         specificKaTests.add(CompoundTest.all(Result.ExpectedValue.SUCCESS, "Composite test of " + curve.getId() + ", with generated private key, " + pub.getDesc(), keyAgreement));
                     }
@@ -141,7 +141,7 @@ public class StandaloneCompositeSuite extends StandaloneTestSuite {
             for (KeyAgreementIdent kaIdent : cfg.selected.getKAs()) {
                 if (kaAlgo == null || kaIdent.containsAny(kaTypes)) {
                     KeyAgreement ka = kaIdent.getInstance(cfg.selected.getProvider());
-                    KeyAgreementTestable testable = new KeyAgreementTestable(ka, kgt, kgt);
+                    KeyAgreementTestable testable = KeyAgreementTestable.builder().ka(ka).publicKgt(kgt).privateKgt(kgt).build();
                     kaTests.add(KeyAgreementTest.expectError(testable, dhValue));
                 }
             }
diff --git a/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneDefaultSuite.java b/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneDefaultSuite.java
index ef9d434..4e10a93 100644
--- a/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneDefaultSuite.java
+++ b/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneDefaultSuite.java
@@ -69,9 +69,9 @@ public class StandaloneDefaultSuite extends StandaloneTestSuite {
                 KeyAgreement ka = kaIdent.getInstance(cfg.selected.getProvider());
                 KeyAgreementTestable testable;
                 if (kaIdent.requiresKeyAlgo()) {
-                    testable = new KeyAgreementTestable(ka, kgtOne, kgtOther, spec, keyAlgo);
+                    testable = KeyAgreementTestable.builder().ka(ka).privateKgt(kgtOne).publicKgt(kgtOther).spec(spec).keyAlgo(keyAlgo).build();
                 } else {
-                    testable = new KeyAgreementTestable(ka, kgtOne, kgtOther, spec);
+                    testable = KeyAgreementTestable.builder().ka(ka).privateKgt(kgtOne).publicKgt(kgtOther).spec(spec).build();
                 }
                 doTest(KeyAgreementTest.expect(testable, Result.ExpectedValue.SUCCESS));
             }
diff --git a/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneEdgeCasesSuite.java b/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneEdgeCasesSuite.java
index d441235..bf2266d 100644
--- a/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneEdgeCasesSuite.java
+++ b/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneEdgeCasesSuite.java
@@ -92,7 +92,7 @@ public class StandaloneEdgeCasesSuite extends StandaloneTestSuite {
                     ECPublicKey ecpub = ECUtil.toPublicKey(EC_Store.getInstance().getObject(EC_Key.Public.class, pubkeyId));
 
                     KeyAgreement ka = kaIdent.getInstance(cfg.selected.getProvider());
-                    KeyAgreementTestable testable = new KeyAgreementTestable(ka, ecpriv, ecpub);
+                    KeyAgreementTestable testable = KeyAgreementTestable.builder().ka(ka).privateKey(ecpriv).publicKey(ecpub).build();
                     Test ecdh = KeyAgreementTest.match(testable, value.getData(0));
                     Test one = CompoundTest.all(Result.ExpectedValue.SUCCESS, "Test " + id + ".", ecdh);
                     curveTests.add(one);
@@ -107,7 +107,7 @@ public class StandaloneEdgeCasesSuite extends StandaloneTestSuite {
             ECPrivateKey ecpriv = ECUtil.toPrivateKey(EC_Store.getInstance().getObject(EC_Key.Private.class, openssl_bug.getOtherKey()));
             ECPublicKey ecpub = ECUtil.toPublicKey(EC_Store.getInstance().getObject(EC_Key.Public.class, openssl_bug.getOneKey()));
             KeyAgreement ka = kaIdent.getInstance(cfg.selected.getProvider());
-            KeyAgreementTestable testable = new KeyAgreementTestable(ka, ecpriv, ecpub);
+            KeyAgreementTestable testable = KeyAgreementTestable.builder().ka(ka).privateKey(ecpriv).publicKey(ecpub).build();
             Test ecdh = KeyAgreementTest.function(testable, new TestCallback<KeyAgreementTestable>() {
                 @Override
                 public Result apply(KeyAgreementTestable testable) {
@@ -247,7 +247,7 @@ public class StandaloneEdgeCasesSuite extends StandaloneTestSuite {
     private Test ecdhTest(KeyGeneratorTestable kgt, BigInteger SParam, ECParameterSpec spec, String desc, Result.ExpectedValue expect) throws NoSuchAlgorithmException {
         ECPrivateKey priv = new RawECPrivateKey(SParam, spec);
         KeyAgreement ka = kaIdent.getInstance(cfg.selected.getProvider());
-        KeyAgreementTestable testable = new KeyAgreementTestable(ka, kgt, priv);
+        KeyAgreementTestable testable = KeyAgreementTestable.builder().ka(ka).privateKey(priv).publicKgt(kgt).build();
         return CompoundTest.all(Result.ExpectedValue.SUCCESS, desc, KeyAgreementTest.expectError(testable, expect));
     }
 }
diff --git a/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneForeignSuite.java b/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneForeignSuite.java
index 21431ae..2139233 100644
--- a/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneForeignSuite.java
+++ b/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneForeignSuite.java
@@ -156,7 +156,7 @@ public abstract class StandaloneForeignSuite extends StandaloneTestSuite {
                     for (EC_Key.Public pub : keys) {
                         ECPublicKey ecpub = ECUtil.toPublicKey(pub);
                         KeyAgreement ka = kaIdent.getInstance(cfg.selected.getProvider());
-                        KeyAgreementTestable testable = new KeyAgreementTestable(ka, ecpub, theKgt);
+                        KeyAgreementTestable testable = KeyAgreementTestable.builder().ka(ka).publicKey(ecpub).privateKgt(theKgt).build();
                         Test keyAgreement = KeyAgreementTest.expectError(testable, Result.ExpectedValue.FAILURE);
                         specificKaTests.add(CompoundTest.all(Result.ExpectedValue.SUCCESS, pub.getId() + " invalid key test.", keyAgreement));
                     }
diff --git a/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneMiscSuite.java b/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneMiscSuite.java
index 657c2ff..801b2ca 100644
--- a/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneMiscSuite.java
+++ b/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneMiscSuite.java
@@ -88,7 +88,7 @@ public class StandaloneMiscSuite extends StandaloneTestSuite {
         for (KeyAgreementIdent kaIdent : cfg.selected.getKAs()) {
             if (kaAlgo == null || kaIdent.containsAny(kaTypes)) {
                 KeyAgreement ka = kaIdent.getInstance(cfg.selected.getProvider());
-                KeyAgreementTestable testable = new KeyAgreementTestable(ka, kgt, kgt);
+                KeyAgreementTestable testable = KeyAgreementTestable.builder().ka(ka).publicKgt(kgt).privateKgt(kgt).build();
                 kaTests.add(KeyAgreementTest.expectError(testable, expected));
             }
         }
diff --git a/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandalonePerformanceSuite.java b/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandalonePerformanceSuite.java
index 30a0c0f..8127e6d 100644
--- a/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandalonePerformanceSuite.java
+++ b/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandalonePerformanceSuite.java
@@ -94,9 +94,9 @@ public class StandalonePerformanceSuite extends StandaloneTestSuite {
                 KeyAgreement ka = kaIdent.getInstance(cfg.selected.getProvider());
                 KeyAgreementTestable testable;
                 if (kaIdent.requiresKeyAlgo()) {
-                    testable = new KeyAgreementTestable(ka, kgtOne, kgtOther, spec, keyAlgo);
+                    testable = KeyAgreementTestable.builder().ka(ka).privateKgt(kgtOne).publicKgt(kgtOther).spec(spec).keyAlgo(keyAlgo).build();
                 } else {
-                    testable = new KeyAgreementTestable(ka, kgtOne, kgtOther, spec);
+                    testable = KeyAgreementTestable.builder().ka(ka).privateKgt(kgtOne).publicKgt(kgtOther).spec(spec).build();
                 }
                 kaTests.add(PerformanceTest.repeat(testable, cfg.selected, kaIdent.getName(), count));
             }
diff --git a/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneTestVectorSuite.java b/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneTestVectorSuite.java
index 111d354..7faae99 100644
--- a/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneTestVectorSuite.java
+++ b/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneTestVectorSuite.java
@@ -56,7 +56,7 @@ public class StandaloneTestVectorSuite extends StandaloneTestSuite {
 
             KeyAgreementIdent kaIdent = KeyAgreementIdent.get("ECDH");
             KeyAgreement ka = kaIdent.getInstance(cfg.selected.getProvider());
-            KeyAgreementTestable testable = new KeyAgreementTestable(ka, privkey, pubkey);
+            KeyAgreementTestable testable = KeyAgreementTestable.builder().ka(ka).privateKey(privkey).publicKey(pubkey).build();
             doTest(CompoundTest.all(Result.ExpectedValue.SUCCESS, "Test vector " + result.getId(), KeyAgreementTest.match(testable, result.getData(0))));
         }
     }
diff --git a/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneWrongSuite.java b/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneWrongSuite.java
index 4634ab0..1990f22 100644
--- a/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneWrongSuite.java
+++ b/standalone/src/main/java/cz/crcs/ectester/standalone/test/suites/StandaloneWrongSuite.java
@@ -77,7 +77,7 @@ public class StandaloneWrongSuite extends StandaloneTestSuite {
                 Test generate = KeyGeneratorTest.expectError(kgt, Result.ExpectedValue.ANY);
 
                 KeyAgreement ka = kaIdent.getInstance(cfg.selected.getProvider());
-                KeyAgreementTestable testable = new KeyAgreementTestable(ka, kgt, kgt);
+                KeyAgreementTestable testable = KeyAgreementTestable.builder().ka(ka).privateKgt(kgt).publicKgt(kgt).build();
                 Test ecdh = KeyAgreementTest.expectError(testable, Result.ExpectedValue.FAILURE);
                 doTest(CompoundTest.function(CompoundTest.EXPECT_ALL_SUCCESS, CompoundTest.RUN_ALL_IF_FIRST, "Wrong curve test of " + curve.getBits()
                         + "b " + type + ". " + curve.getDesc(), generate, ecdh));
@@ -238,7 +238,7 @@ public class StandaloneWrongSuite extends StandaloneTestSuite {
 
         //perform ECDH
         KeyAgreement ka = kaIdent.getInstance(cfg.selected.getProvider());
-        KeyAgreementTestable testable = new KeyAgreementTestable(ka, kgt, kgt);
+        KeyAgreementTestable testable = KeyAgreementTestable.builder().ka(ka).privateKgt(kgt).publicKgt(kgt).build();
         Test ecdh = KeyAgreementTest.expect(testable, Result.ExpectedValue.FAILURE);
         return CompoundTest.function(CompoundTest.EXPECT_ALL_SUCCESS, CompoundTest.RUN_ALL_IF_FIRST, desc, generate, ecdh);
     }
-- 
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