1 files changed, 0 insertions, 85 deletions
diff --git a/bcprov/src/main/java/org/bouncycastle/crypto/util/SubjectPublicKeyInfoFactory.java b/bcprov/src/main/java/org/bouncycastle/crypto/util/SubjectPublicKeyInfoFactory.java
deleted file mode 100644
index d2d4203..0000000
--- a/bcprov/src/main/java/org/bouncycastle/crypto/util/SubjectPublicKeyInfoFactory.java
+++ /dev/null
@@ -1,85 +0,0 @@
-package org.bouncycastle.crypto.util;
-
-import java.io.IOException;
-
-import org.bouncycastle.asn1.ASN1Encodable;
-import org.bouncycastle.asn1.ASN1Integer;
-import org.bouncycastle.asn1.ASN1OctetString;
-import org.bouncycastle.asn1.DERNull;
-import org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers;
-import org.bouncycastle.asn1.pkcs.RSAPublicKey;
-import org.bouncycastle.asn1.x509.AlgorithmIdentifier;
-import org.bouncycastle.asn1.x509.SubjectPublicKeyInfo;
-import org.bouncycastle.asn1.x9.X962Parameters;
-import org.bouncycastle.asn1.x9.X9ECParameters;
-import org.bouncycastle.asn1.x9.X9ECPoint;
-import org.bouncycastle.asn1.x9.X9ObjectIdentifiers;
-import org.bouncycastle.crypto.params.AsymmetricKeyParameter;
-import org.bouncycastle.crypto.params.DSAPublicKeyParameters;
-import org.bouncycastle.crypto.params.ECDomainParameters;
-import org.bouncycastle.crypto.params.ECNamedDomainParameters;
-import org.bouncycastle.crypto.params.ECPublicKeyParameters;
-import org.bouncycastle.crypto.params.RSAKeyParameters;
-
-/**
- * Factory to create ASN.1 subject public key info objects from lightweight public keys.
- */
-public class SubjectPublicKeyInfoFactory
-{
-    /**
-     * Create a SubjectPublicKeyInfo public key.
-     *
-     * @param publicKey the SubjectPublicKeyInfo encoding
-     * @return the appropriate key parameter
-     * @throws java.io.IOException on an error encoding the key
-     */
-    public static SubjectPublicKeyInfo createSubjectPublicKeyInfo(AsymmetricKeyParameter publicKey) throws IOException
-    {
-        if (publicKey instanceof RSAKeyParameters)
-        {
-            RSAKeyParameters pub = (RSAKeyParameters)publicKey;
-
-            return new SubjectPublicKeyInfo(new AlgorithmIdentifier(PKCSObjectIdentifiers.rsaEncryption, DERNull.INSTANCE), new RSAPublicKey(pub.getModulus(), pub.getExponent()));
-        }
-        else if (publicKey instanceof DSAPublicKeyParameters)
-        {
-            DSAPublicKeyParameters pub = (DSAPublicKeyParameters)publicKey;
-
-            return new SubjectPublicKeyInfo(new AlgorithmIdentifier(X9ObjectIdentifiers.id_dsa), new ASN1Integer(pub.getY()));
-        }
-        else if (publicKey instanceof ECPublicKeyParameters)
-        {
-            ECPublicKeyParameters pub = (ECPublicKeyParameters)publicKey;
-            ECDomainParameters domainParams = pub.getParameters();
-            ASN1Encodable      params;
-
-            if (domainParams == null)
-            {
-                params = new X962Parameters(DERNull.INSTANCE);      // Implicitly CA
-            }
-            else if (domainParams instanceof ECNamedDomainParameters)
-            {
-                params = new X962Parameters(((ECNamedDomainParameters)domainParams).getName());
-            }
-            else
-            {
-                X9ECParameters ecP = new X9ECParameters(
-                    domainParams.getCurve(),
-                    domainParams.getG(),
-                    domainParams.getN(),
-                    domainParams.getH(),
-                    domainParams.getSeed());
-
-                params = new X962Parameters(ecP);
-            }
-
-            ASN1OctetString p = (ASN1OctetString)new X9ECPoint(pub.getQ()).toASN1Primitive();
-
-            return new SubjectPublicKeyInfo(new AlgorithmIdentifier(X9ObjectIdentifiers.id_ecPublicKey, params), p.getOctets());
-        }
-        else
-        {
-            throw new IOException("key parameters not recognised.");
-        }
-    }
-}