1 files changed, 0 insertions, 164 deletions
diff --git a/libraries/spongycastle/prov/src/main/java/org/spongycastle/pqc/jcajce/provider/rainbow/SignatureSpi.java b/libraries/spongycastle/prov/src/main/java/org/spongycastle/pqc/jcajce/provider/rainbow/SignatureSpi.java
deleted file mode 100644
index 01b126992..000000000
--- a/libraries/spongycastle/prov/src/main/java/org/spongycastle/pqc/jcajce/provider/rainbow/SignatureSpi.java
+++ /dev/null
@@ -1,164 +0,0 @@
-package org.spongycastle.pqc.jcajce.provider.rainbow;
-
-import java.security.InvalidKeyException;
-import java.security.PrivateKey;
-import java.security.PublicKey;
-import java.security.SecureRandom;
-import java.security.SignatureException;
-import java.security.spec.AlgorithmParameterSpec;
-
-import org.spongycastle.crypto.CipherParameters;
-import org.spongycastle.crypto.Digest;
-import org.spongycastle.crypto.digests.SHA224Digest;
-import org.spongycastle.crypto.digests.SHA256Digest;
-import org.spongycastle.crypto.digests.SHA384Digest;
-import org.spongycastle.crypto.digests.SHA512Digest;
-import org.spongycastle.crypto.params.ParametersWithRandom;
-import org.spongycastle.pqc.crypto.rainbow.RainbowSigner;
-
-/**
- * Rainbow Signature class, extending the jce SignatureSpi.
- */
-public class SignatureSpi
-    extends java.security.SignatureSpi
-{
-    private Digest digest;
-    private RainbowSigner signer;
-    private SecureRandom random;
-
-    protected SignatureSpi(Digest digest, RainbowSigner signer)
-    {
-        this.digest = digest;
-        this.signer = signer;
-    }
-
-    protected void engineInitVerify(PublicKey publicKey)
-        throws InvalidKeyException
-    {
-        CipherParameters param;
-        param = RainbowKeysToParams.generatePublicKeyParameter(publicKey);
-
-        digest.reset();
-        signer.init(false, param);
-    }
-
-    protected void engineInitSign(PrivateKey privateKey, SecureRandom random)
-        throws InvalidKeyException
-    {
-        this.random = random;
-        engineInitSign(privateKey);
-    }
-
-    protected void engineInitSign(PrivateKey privateKey)
-        throws InvalidKeyException
-    {
-        CipherParameters param;
-        param = RainbowKeysToParams.generatePrivateKeyParameter(privateKey);
-
-        if (random != null)
-        {
-            param = new ParametersWithRandom(param, random);
-        }
-
-        digest.reset();
-        signer.init(true, param);
-
-    }
-
-    protected void engineUpdate(byte b)
-        throws SignatureException
-    {
-        digest.update(b);
-    }
-
-    protected void engineUpdate(byte[] b, int off, int len)
-        throws SignatureException
-    {
-        digest.update(b, off, len);
-    }
-
-    protected byte[] engineSign()
-        throws SignatureException
-    {
-        byte[] hash = new byte[digest.getDigestSize()];
-        digest.doFinal(hash, 0);
-        try
-        {
-            byte[] sig = signer.generateSignature(hash);
-
-            return sig;
-        }
-        catch (Exception e)
-        {
-            throw new SignatureException(e.toString());
-        }
-    }
-
-    protected boolean engineVerify(byte[] sigBytes)
-        throws SignatureException
-    {
-        byte[] hash = new byte[digest.getDigestSize()];
-        digest.doFinal(hash, 0);
-        return signer.verifySignature(hash, sigBytes);
-    }
-
-    protected void engineSetParameter(AlgorithmParameterSpec params)
-    {
-        throw new UnsupportedOperationException("engineSetParameter unsupported");
-    }
-
-    /**
-     * @deprecated replaced with <a href =
-     *             "#engineSetParameter(java.security.spec.AlgorithmParameterSpec)"
-     *             >
-     */
-    protected void engineSetParameter(String param, Object value)
-    {
-        throw new UnsupportedOperationException("engineSetParameter unsupported");
-    }
-
-    /**
-     * @deprecated
-     */
-    protected Object engineGetParameter(String param)
-    {
-        throw new UnsupportedOperationException("engineSetParameter unsupported");
-    }
-
-
-    static public class withSha224
-        extends SignatureSpi
-    {
-        public withSha224()
-        {
-            super(new SHA224Digest(), new RainbowSigner());
-        }
-    }
-
-    static public class withSha256
-        extends SignatureSpi
-    {
-        public withSha256()
-        {
-            super(new SHA256Digest(), new RainbowSigner());
-        }
-    }
-
-    static public class withSha384
-        extends SignatureSpi
-    {
-        public withSha384()
-        {
-            super(new SHA384Digest(), new RainbowSigner());
-        }
-    }
-
-    static public class withSha512
-        extends SignatureSpi
-    {
-        public withSha512()
-        {
-            super(new SHA512Digest(), new RainbowSigner());
-        }
-    }
-}