1 files changed, 0 insertions, 172 deletions
diff --git a/libraries/spongycastle/prov/src/main/java/org/spongycastle/jcajce/provider/asymmetric/rsa/BCRSAPublicKey.java b/libraries/spongycastle/prov/src/main/java/org/spongycastle/jcajce/provider/asymmetric/rsa/BCRSAPublicKey.java
deleted file mode 100644
index bff5aac65..000000000
--- a/libraries/spongycastle/prov/src/main/java/org/spongycastle/jcajce/provider/asymmetric/rsa/BCRSAPublicKey.java
+++ /dev/null
@@ -1,172 +0,0 @@
-package org.spongycastle.jcajce.provider.asymmetric.rsa;
-
-import java.io.IOException;
-import java.io.ObjectInputStream;
-import java.io.ObjectOutputStream;
-import java.io.OptionalDataException;
-import java.math.BigInteger;
-import java.security.interfaces.RSAPublicKey;
-import java.security.spec.RSAPublicKeySpec;
-
-import org.spongycastle.asn1.DERNull;
-import org.spongycastle.asn1.pkcs.PKCSObjectIdentifiers;
-import org.spongycastle.asn1.x509.AlgorithmIdentifier;
-import org.spongycastle.asn1.x509.SubjectPublicKeyInfo;
-import org.spongycastle.crypto.params.RSAKeyParameters;
-import org.spongycastle.jcajce.provider.asymmetric.util.KeyUtil;
-
-public class BCRSAPublicKey
-    implements RSAPublicKey
-{
-    private static final AlgorithmIdentifier DEFAULT_ALGORITHM_IDENTIFIER = new AlgorithmIdentifier(PKCSObjectIdentifiers.rsaEncryption, DERNull.INSTANCE);
-
-    static final long serialVersionUID = 2675817738516720772L;
-
-    private BigInteger modulus;
-    private BigInteger publicExponent;
-    private transient AlgorithmIdentifier algorithmIdentifier;
-
-    BCRSAPublicKey(
-        RSAKeyParameters key)
-    {
-        this.algorithmIdentifier = DEFAULT_ALGORITHM_IDENTIFIER;
-        this.modulus = key.getModulus();
-        this.publicExponent = key.getExponent();
-    }
-
-    BCRSAPublicKey(
-        RSAPublicKeySpec spec)
-    {
-        this.algorithmIdentifier = DEFAULT_ALGORITHM_IDENTIFIER;
-        this.modulus = spec.getModulus();
-        this.publicExponent = spec.getPublicExponent();
-    }
-
-    BCRSAPublicKey(
-        RSAPublicKey key)
-    {
-        this.algorithmIdentifier = DEFAULT_ALGORITHM_IDENTIFIER;
-        this.modulus = key.getModulus();
-        this.publicExponent = key.getPublicExponent();
-    }
-
-    BCRSAPublicKey(
-        SubjectPublicKeyInfo info)
-    {
-        populateFromPublicKeyInfo(info);
-    }
-
-    private void populateFromPublicKeyInfo(SubjectPublicKeyInfo info)
-    {
-        try
-        {
-            org.spongycastle.asn1.pkcs.RSAPublicKey  pubKey = org.spongycastle.asn1.pkcs.RSAPublicKey.getInstance(info.parsePublicKey());
-
-            this.algorithmIdentifier = info.getAlgorithm();
-            this.modulus = pubKey.getModulus();
-            this.publicExponent = pubKey.getPublicExponent();
-        }
-        catch (IOException e)
-        {
-            throw new IllegalArgumentException("invalid info structure in RSA public key");
-        }
-    }
-
-    /**
-     * return the modulus.
-     *
-     * @return the modulus.
-     */
-    public BigInteger getModulus()
-    {
-        return modulus;
-    }
-
-    /**
-     * return the public exponent.
-     *
-     * @return the public exponent.
-     */
-    public BigInteger getPublicExponent()
-    {
-        return publicExponent;
-    }
-
-    public String getAlgorithm()
-    {
-        return "RSA";
-    }
-
-    public String getFormat()
-    {
-        return "X.509";
-    }
-
-    public byte[] getEncoded()
-    {
-        return KeyUtil.getEncodedSubjectPublicKeyInfo(algorithmIdentifier, new org.spongycastle.asn1.pkcs.RSAPublicKey(getModulus(), getPublicExponent()));
-    }
-
-    public int hashCode()
-    {
-        return this.getModulus().hashCode() ^ this.getPublicExponent().hashCode();
-    }
-
-    public boolean equals(Object o)
-    {
-        if (o == this)
-        {
-            return true;
-        }
-
-        if (!(o instanceof RSAPublicKey))
-        {
-            return false;
-        }
-
-        RSAPublicKey key = (RSAPublicKey)o;
-
-        return getModulus().equals(key.getModulus())
-            && getPublicExponent().equals(key.getPublicExponent());
-    }
-
-    public String toString()
-    {
-        StringBuffer    buf = new StringBuffer();
-        String          nl = System.getProperty("line.separator");
-
-        buf.append("RSA Public Key").append(nl);
-        buf.append("            modulus: ").append(this.getModulus().toString(16)).append(nl);
-        buf.append("    public exponent: ").append(this.getPublicExponent().toString(16)).append(nl);
-
-        return buf.toString();
-    }
-
-    private void readObject(
-        ObjectInputStream in)
-        throws IOException, ClassNotFoundException
-    {
-        in.defaultReadObject();
-
-        try
-        {
-            algorithmIdentifier = AlgorithmIdentifier.getInstance(in.readObject());
-        }
-        catch (OptionalDataException e)
-        {
-            algorithmIdentifier = DEFAULT_ALGORITHM_IDENTIFIER;
-        }
-    }
-
-    private void writeObject(
-        ObjectOutputStream out)
-        throws IOException
-    {
-        out.defaultWriteObject();
-
-        if (!algorithmIdentifier.equals(DEFAULT_ALGORITHM_IDENTIFIER))
-        {
-            out.writeObject(algorithmIdentifier.getEncoded());
-        }
-    }
-}