1 files changed, 0 insertions, 113 deletions
diff --git a/libraries/spongycastle/pg/src/main/java/org/spongycastle/bcpg/ECDHPublicBCPGKey.java b/libraries/spongycastle/pg/src/main/java/org/spongycastle/bcpg/ECDHPublicBCPGKey.java
deleted file mode 100644
index a1ddfffb2..000000000
--- a/libraries/spongycastle/pg/src/main/java/org/spongycastle/bcpg/ECDHPublicBCPGKey.java
+++ /dev/null
@@ -1,113 +0,0 @@
-package org.spongycastle.bcpg;
-
-import java.io.IOException;
-
-import org.spongycastle.asn1.ASN1ObjectIdentifier;
-import org.spongycastle.math.ec.ECPoint;
-
-/**
- * base class for an ECDH Public Key.
- */
-public class ECDHPublicBCPGKey
-    extends ECPublicBCPGKey
-{
-    private byte reserved;
-    private byte hashFunctionId;
-    private byte symAlgorithmId;
-
-    /**
-     * @param in the stream to read the packet from.
-     */
-    public ECDHPublicBCPGKey(
-        BCPGInputStream in)
-        throws IOException
-    {
-        super(in);
-
-        int length = in.read();
-        byte[] kdfParameters =  new byte[length];
-        if (kdfParameters.length != 3)
-        {
-            throw new IllegalStateException("kdf parameters size of 3 expected.");
-        }
-
-        in.read(kdfParameters);
-
-        reserved = kdfParameters[0];
-        hashFunctionId = kdfParameters[1];
-        symAlgorithmId = kdfParameters[2];
-
-        verifyHashAlgorithm();
-        verifySymmetricKeyAlgorithm();
-    }
-
-    public ECDHPublicBCPGKey(
-        ASN1ObjectIdentifier oid,
-        ECPoint point,
-        int hashAlgorithm,
-        int symmetricKeyAlgorithm)
-    {
-        super(oid, point);
-
-        reserved = 1;
-        hashFunctionId = (byte)hashAlgorithm;
-        symAlgorithmId = (byte)symmetricKeyAlgorithm;
-
-        verifyHashAlgorithm();
-        verifySymmetricKeyAlgorithm();
-    }
-
-    public byte getReserved()
-    {
-        return reserved;
-    }
-
-    public byte getHashAlgorithm()
-    {
-        return hashFunctionId;
-    }
-
-    public byte getSymmetricKeyAlgorithm()
-    {
-        return symAlgorithmId;
-    }
-
-    public void encode(
-        BCPGOutputStream out)
-        throws IOException
-    {
-        super.encode(out);
-        out.write(0x3);
-        out.write(reserved);
-        out.write(hashFunctionId);
-        out.write(symAlgorithmId);
-    }
-
-    private void verifyHashAlgorithm()
-    {
-        switch (hashFunctionId)
-        {
-        case HashAlgorithmTags.SHA256:
-        case HashAlgorithmTags.SHA384:
-        case HashAlgorithmTags.SHA512:
-            break;
-
-        default:
-            throw new IllegalStateException("Hash algorithm must be SHA-256 or stronger.");
-        }
-    }
-
-    private void verifySymmetricKeyAlgorithm()
-    {
-        switch (symAlgorithmId)
-        {
-        case SymmetricKeyAlgorithmTags.AES_128:
-        case SymmetricKeyAlgorithmTags.AES_192:
-        case SymmetricKeyAlgorithmTags.AES_256:
-            break;
-
-        default:
-            throw new IllegalStateException("Symmetric key algorithm must be AES-128 or stronger.");
-        }
-    }
-}