Use AesUtilities

2 files changed, 7 insertions, 6 deletions

diff --git a/crypto/src/pqc/crypto/crystals/dilithium/Symmetric.cs b/crypto/src/pqc/crypto/crystals/dilithium/Symmetric.cs

index a46c12d90..d025b98fd 100644
--- a/crypto/src/pqc/crypto/crystals/dilithium/Symmetric.cs
+++ b/crypto/src/pqc/crypto/crystals/dilithium/Symmetric.cs
@@ -1,4 +1,5 @@
-using Org.BouncyCastle.Crypto.Digests;
+using Org.BouncyCastle.Crypto;
+using Org.BouncyCastle.Crypto.Digests;
 using Org.BouncyCastle.Crypto.Engines;
 using Org.BouncyCastle.Crypto.Modes;
 using Org.BouncyCastle.Crypto.Parameters;
@@ -34,7 +35,7 @@ namespace Org.BouncyCastle.Pqc.Crypto.Crystals.Dilithium
             public AesSymmetric()
                 : base(64, 64)
             {
-                cipher = new SicBlockCipher(new AesEngine());
+                cipher = new SicBlockCipher(AesUtilities.CreateEngine());
             }
 
             private void Aes128(byte[] output, int offset, int size)
diff --git a/crypto/src/pqc/crypto/crystals/kyber/Symmetric.cs b/crypto/src/pqc/crypto/crystals/kyber/Symmetric.cs

index 1ceb76b98..b618d7bce 100644
--- a/crypto/src/pqc/crypto/crystals/kyber/Symmetric.cs
+++ b/crypto/src/pqc/crypto/crystals/kyber/Symmetric.cs
@@ -1,7 +1,7 @@
-using Org.BouncyCastle.Crypto.Digests;
-using System;
+using System;
+
 using Org.BouncyCastle.Crypto;
-using Org.BouncyCastle.Crypto.Engines;
+using Org.BouncyCastle.Crypto.Digests;
 using Org.BouncyCastle.Crypto.Modes;
 using Org.BouncyCastle.Crypto.Parameters;
 using Org.BouncyCastle.Utilities;
@@ -102,7 +102,7 @@ namespace Org.BouncyCastle.Pqc.Crypto.Crystals.Kyber
             {
                 this.sha256Digest = new Sha256Digest();
                 this.sha512Digest = new Sha512Digest();
-                this.cipher = new SicBlockCipher(new AesEngine());
+                this.cipher = new SicBlockCipher(AesUtilities.CreateEngine());
             }
             private void DoDigest(IDigest digest, byte[] output, byte[] input, int outOffset)
             {