1 files changed, 0 insertions, 40 deletions
diff --git a/libraries/spongycastle/pkix/src/main/java/org/spongycastle/operator/bc/BcDSAContentVerifierProviderBuilder.java b/libraries/spongycastle/pkix/src/main/java/org/spongycastle/operator/bc/BcDSAContentVerifierProviderBuilder.java
deleted file mode 100644
index aaf25f4d5..000000000
--- a/libraries/spongycastle/pkix/src/main/java/org/spongycastle/operator/bc/BcDSAContentVerifierProviderBuilder.java
+++ /dev/null
@@ -1,40 +0,0 @@
-package org.spongycastle.operator.bc;
-
-import java.io.IOException;
-
-import org.spongycastle.asn1.x509.AlgorithmIdentifier;
-import org.spongycastle.asn1.x509.SubjectPublicKeyInfo;
-import org.spongycastle.crypto.Digest;
-import org.spongycastle.crypto.Signer;
-import org.spongycastle.crypto.params.AsymmetricKeyParameter;
-import org.spongycastle.crypto.signers.DSADigestSigner;
-import org.spongycastle.crypto.signers.DSASigner;
-import org.spongycastle.crypto.util.PublicKeyFactory;
-import org.spongycastle.operator.DigestAlgorithmIdentifierFinder;
-import org.spongycastle.operator.OperatorCreationException;
-
-public class BcDSAContentVerifierProviderBuilder
-    extends BcContentVerifierProviderBuilder
-{
-    private DigestAlgorithmIdentifierFinder digestAlgorithmFinder;
-
-    public BcDSAContentVerifierProviderBuilder(DigestAlgorithmIdentifierFinder digestAlgorithmFinder)
-    {
-        this.digestAlgorithmFinder = digestAlgorithmFinder;
-    }
-
-    protected Signer createSigner(AlgorithmIdentifier sigAlgId)
-        throws OperatorCreationException
-    {
-        AlgorithmIdentifier digAlg = digestAlgorithmFinder.find(sigAlgId);
-        Digest dig = digestProvider.get(digAlg);
-
-        return new DSADigestSigner(new DSASigner(), dig);
-    }
-
-    protected AsymmetricKeyParameter extractKeyParameters(SubjectPublicKeyInfo publicKeyInfo)
-        throws IOException
-    {
-        return PublicKeyFactory.createKey(publicKeyInfo);
-    }
-}