1 files changed, 0 insertions, 144 deletions

diff --git a/pkix/src/main/java/org/bouncycastle/operator/bc/BcContentVerifierProviderBuilder.java b/pkix/src/main/java/org/bouncycastle/operator/bc/BcContentVerifierProviderBuilder.java
deleted file mode 100644
index ff57e60b..00000000
--- a/pkix/src/main/java/org/bouncycastle/operator/bc/BcContentVerifierProviderBuilder.java
+++ /dev/null
@@ -1,144 +0,0 @@
-package org.bouncycastle.operator.bc;
-
-import java.io.IOException;
-import java.io.OutputStream;
-
-import org.bouncycastle.asn1.x509.AlgorithmIdentifier;
-import org.bouncycastle.asn1.x509.SubjectPublicKeyInfo;
-import org.bouncycastle.cert.X509CertificateHolder;
-import org.bouncycastle.crypto.Signer;
-import org.bouncycastle.crypto.params.AsymmetricKeyParameter;
-import org.bouncycastle.operator.ContentVerifier;
-import org.bouncycastle.operator.ContentVerifierProvider;
-import org.bouncycastle.operator.OperatorCreationException;
-
-public abstract class BcContentVerifierProviderBuilder
-{
-    protected BcDigestProvider digestProvider;
-
-    public BcContentVerifierProviderBuilder()
-    {
-        this.digestProvider = BcDefaultDigestProvider.INSTANCE;
-    }
-
-    public ContentVerifierProvider build(final X509CertificateHolder certHolder)
-        throws OperatorCreationException
-    {
-        return new ContentVerifierProvider()
-        {
-            public boolean hasAssociatedCertificate()
-            {
-                return true;
-            }
-
-            public X509CertificateHolder getAssociatedCertificate()
-            {
-                return certHolder;
-            }
-
-            public ContentVerifier get(AlgorithmIdentifier algorithm)
-                throws OperatorCreationException
-            {
-                try
-                {
-                    AsymmetricKeyParameter publicKey = extractKeyParameters(certHolder.getSubjectPublicKeyInfo());
-                    BcSignerOutputStream stream = createSignatureStream(algorithm, publicKey);
-
-                    return new SigVerifier(algorithm, stream);
-                }
-                catch (IOException e)
-                {
-                    throw new OperatorCreationException("exception on setup: " + e, e);
-                }
-            }
-        };
-    }
-
-    public ContentVerifierProvider build(final AsymmetricKeyParameter publicKey)
-        throws OperatorCreationException
-    {
-        return new ContentVerifierProvider()
-        {
-            public boolean hasAssociatedCertificate()
-            {
-                return false;
-            }
-
-            public X509CertificateHolder getAssociatedCertificate()
-            {
-                return null;
-            }
-
-            public ContentVerifier get(AlgorithmIdentifier algorithm)
-                throws OperatorCreationException
-            {
-                BcSignerOutputStream stream = createSignatureStream(algorithm, publicKey);
-
-                return new SigVerifier(algorithm, stream);
-            }
-        };
-    }
-
-    private BcSignerOutputStream createSignatureStream(AlgorithmIdentifier algorithm, AsymmetricKeyParameter publicKey)
-        throws OperatorCreationException
-    {
-        Signer sig = createSigner(algorithm);
-
-        sig.init(false, publicKey);
-
-        return new BcSignerOutputStream(sig);
-    }
-
-    /**
-     * Extract an AsymmetricKeyParameter from the passed in SubjectPublicKeyInfo structure.
-     *
-     * @param publicKeyInfo a publicKeyInfo structure describing the public key required.
-     * @return an AsymmetricKeyParameter object containing the appropriate public key.
-     * @throws IOException if the publicKeyInfo data cannot be parsed,
-     */
-    protected abstract AsymmetricKeyParameter extractKeyParameters(SubjectPublicKeyInfo publicKeyInfo)
-        throws IOException;
-
-    /**
-     * Create the correct signer for the algorithm identifier sigAlgId.
-     *
-     * @param sigAlgId the algorithm details for the signature we want to verify.
-     * @return a Signer object.
-     * @throws OperatorCreationException if the Signer cannot be constructed.
-     */
-    protected abstract Signer createSigner(AlgorithmIdentifier sigAlgId)
-        throws OperatorCreationException;
-
-    private class SigVerifier
-        implements ContentVerifier
-    {
-        private BcSignerOutputStream stream;
-        private AlgorithmIdentifier algorithm;
-
-        SigVerifier(AlgorithmIdentifier algorithm, BcSignerOutputStream stream)
-        {
-            this.algorithm = algorithm;
-            this.stream = stream;
-        }
-
-        public AlgorithmIdentifier getAlgorithmIdentifier()
-        {
-            return algorithm;
-        }
-
-        public OutputStream getOutputStream()
-        {
-            if (stream == null)
-            {
-                throw new IllegalStateException("verifier not initialised");
-            }
-
-            return stream;
-        }
-
-        public boolean verify(byte[] expected)
-        {
-            return stream.verify(expected);
-        }
-    }
-}
\ No newline at end of file