1 files changed, 0 insertions, 34 deletions
diff --git a/libraries/spongycastle/pkix/src/main/java/org/spongycastle/operator/bc/AESUtil.java b/libraries/spongycastle/pkix/src/main/java/org/spongycastle/operator/bc/AESUtil.java
deleted file mode 100644
index 7abd31be2..000000000
--- a/libraries/spongycastle/pkix/src/main/java/org/spongycastle/operator/bc/AESUtil.java
+++ /dev/null
@@ -1,34 +0,0 @@
-package org.spongycastle.operator.bc;
-
-import org.spongycastle.asn1.ASN1ObjectIdentifier;
-import org.spongycastle.asn1.nist.NISTObjectIdentifiers;
-import org.spongycastle.asn1.x509.AlgorithmIdentifier;
-import org.spongycastle.crypto.params.KeyParameter;
-
-class AESUtil
-{
-    static AlgorithmIdentifier determineKeyEncAlg(KeyParameter key)
-    {
-        int length = key.getKey().length * 8;
-        ASN1ObjectIdentifier wrapOid;
-
-        if (length == 128)
-        {
-            wrapOid = NISTObjectIdentifiers.id_aes128_wrap;
-        }
-        else if (length == 192)
-        {
-            wrapOid = NISTObjectIdentifiers.id_aes192_wrap;
-        }
-        else if (length == 256)
-        {
-            wrapOid = NISTObjectIdentifiers.id_aes256_wrap;
-        }
-        else
-        {
-            throw new IllegalArgumentException("illegal keysize in AES");
-        }
-
-        return new AlgorithmIdentifier(wrapOid); // parameters absent
-    }
-}