1 files changed, 0 insertions, 139 deletions
diff --git a/pkix/src/main/java/org/bouncycastle/cms/SignerInfoGeneratorBuilder.java b/pkix/src/main/java/org/bouncycastle/cms/SignerInfoGeneratorBuilder.java
deleted file mode 100644
index 7a47a2f8..00000000
--- a/pkix/src/main/java/org/bouncycastle/cms/SignerInfoGeneratorBuilder.java
+++ /dev/null
@@ -1,139 +0,0 @@
-package org.bouncycastle.cms;
-
-import org.bouncycastle.asn1.DEROctetString;
-import org.bouncycastle.asn1.cms.IssuerAndSerialNumber;
-import org.bouncycastle.asn1.cms.SignerIdentifier;
-import org.bouncycastle.cert.X509CertificateHolder;
-import org.bouncycastle.operator.ContentSigner;
-import org.bouncycastle.operator.DigestCalculatorProvider;
-import org.bouncycastle.operator.OperatorCreationException;
-
-/**
- * Builder for SignerInfo generator objects.
- */
-public class SignerInfoGeneratorBuilder
-{
-    private DigestCalculatorProvider digestProvider;
-    private boolean directSignature;
-    private CMSAttributeTableGenerator signedGen;
-    private CMSAttributeTableGenerator unsignedGen;
-    private CMSSignatureEncryptionAlgorithmFinder sigEncAlgFinder;
-
-    /**
-     *  Base constructor.
-     *
-     * @param digestProvider  a provider of digest calculators for the algorithms required in the signature and attribute calculations.
-     */
-    public SignerInfoGeneratorBuilder(DigestCalculatorProvider digestProvider)
-    {
-        this(digestProvider, new DefaultCMSSignatureEncryptionAlgorithmFinder());
-    }
-
-        /**
-     *  Base constructor.
-     *
-     * @param digestProvider  a provider of digest calculators for the algorithms required in the signature and attribute calculations.
-     */
-    public SignerInfoGeneratorBuilder(DigestCalculatorProvider digestProvider, CMSSignatureEncryptionAlgorithmFinder sigEncAlgFinder)
-    {
-        this.digestProvider = digestProvider;
-        this.sigEncAlgFinder = sigEncAlgFinder;
-    }
-
-    /**
-     * If the passed in flag is true, the signer signature will be based on the data, not
-     * a collection of signed attributes, and no signed attributes will be included.
-     *
-     * @return the builder object
-     */
-    public SignerInfoGeneratorBuilder setDirectSignature(boolean hasNoSignedAttributes)
-    {
-        this.directSignature = hasNoSignedAttributes;
-
-        return this;
-    }
-
-    /**
-     *  Provide a custom signed attribute generator.
-     *
-     * @param signedGen a generator of signed attributes.
-     * @return the builder object
-     */
-    public SignerInfoGeneratorBuilder setSignedAttributeGenerator(CMSAttributeTableGenerator signedGen)
-    {
-        this.signedGen = signedGen;
-
-        return this;
-    }
-
-    /**
-     * Provide a generator of unsigned attributes.
-     *
-     * @param unsignedGen  a generator for signed attributes.
-     * @return the builder object
-     */
-    public SignerInfoGeneratorBuilder setUnsignedAttributeGenerator(CMSAttributeTableGenerator unsignedGen)
-    {
-        this.unsignedGen = unsignedGen;
-
-        return this;
-    }
-
-    /**
-     * Build a generator with the passed in certHolder issuer and serial number as the signerIdentifier.
-     *
-     * @param contentSigner  operator for generating the final signature in the SignerInfo with.
-     * @param certHolder  carrier for the X.509 certificate related to the contentSigner.
-     * @return  a SignerInfoGenerator
-     * @throws OperatorCreationException   if the generator cannot be built.
-     */
-    public SignerInfoGenerator build(ContentSigner contentSigner, X509CertificateHolder certHolder)
-        throws OperatorCreationException
-    {
-        SignerIdentifier sigId = new SignerIdentifier(new IssuerAndSerialNumber(certHolder.toASN1Structure()));
-
-        SignerInfoGenerator sigInfoGen = createGenerator(contentSigner, sigId);
-
-        sigInfoGen.setAssociatedCertificate(certHolder);
-
-        return sigInfoGen;
-    }
-
-    /**
-     * Build a generator with the passed in subjectKeyIdentifier as the signerIdentifier. If used  you should
-     * try to follow the calculation described in RFC 5280 section 4.2.1.2.
-     *
-     * @param contentSigner  operator for generating the final signature in the SignerInfo with.
-     * @param subjectKeyIdentifier    key identifier to identify the public key for verifying the signature.
-     * @return  a SignerInfoGenerator
-     * @throws OperatorCreationException if the generator cannot be built.
-     */
-    public SignerInfoGenerator build(ContentSigner contentSigner, byte[] subjectKeyIdentifier)
-        throws OperatorCreationException
-    {
-        SignerIdentifier sigId = new SignerIdentifier(new DEROctetString(subjectKeyIdentifier));
-
-        return createGenerator(contentSigner, sigId);
-    }
-
-    private SignerInfoGenerator createGenerator(ContentSigner contentSigner, SignerIdentifier sigId)
-        throws OperatorCreationException
-    {
-        if (directSignature)
-        {
-            return new SignerInfoGenerator(sigId, contentSigner, digestProvider, sigEncAlgFinder, true);
-        }
-
-        if (signedGen != null || unsignedGen != null)
-        {
-            if (signedGen == null)
-            {
-                signedGen = new DefaultSignedAttributeTableGenerator();
-            }
-
-            return new SignerInfoGenerator(sigId, contentSigner, digestProvider, sigEncAlgFinder, signedGen, unsignedGen);
-        }
-        
-        return new SignerInfoGenerator(sigId, contentSigner, digestProvider, sigEncAlgFinder);
-    }
-}