1 files changed, 0 insertions, 80 deletions

diff --git a/pkix/src/main/java/org/bouncycastle/cms/KeyAgreeRecipientInfoGenerator.java b/pkix/src/main/java/org/bouncycastle/cms/KeyAgreeRecipientInfoGenerator.java
deleted file mode 100644
index 85f5881d..00000000
--- a/pkix/src/main/java/org/bouncycastle/cms/KeyAgreeRecipientInfoGenerator.java
+++ /dev/null
@@ -1,80 +0,0 @@
-package org.bouncycastle.cms;
-
-import java.io.IOException;
-
-import org.bouncycastle.asn1.ASN1Encodable;
-import org.bouncycastle.asn1.ASN1EncodableVector;
-import org.bouncycastle.asn1.ASN1ObjectIdentifier;
-import org.bouncycastle.asn1.ASN1Sequence;
-import org.bouncycastle.asn1.DERNull;
-import org.bouncycastle.asn1.DEROctetString;
-import org.bouncycastle.asn1.cms.KeyAgreeRecipientInfo;
-import org.bouncycastle.asn1.cms.OriginatorIdentifierOrKey;
-import org.bouncycastle.asn1.cms.OriginatorPublicKey;
-import org.bouncycastle.asn1.cms.RecipientInfo;
-import org.bouncycastle.asn1.x509.AlgorithmIdentifier;
-import org.bouncycastle.asn1.x509.SubjectPublicKeyInfo;
-import org.bouncycastle.operator.GenericKey;
-
-public abstract class KeyAgreeRecipientInfoGenerator
-    implements RecipientInfoGenerator
-{
-    private ASN1ObjectIdentifier keyAgreementOID;
-    private ASN1ObjectIdentifier keyEncryptionOID;
-    private SubjectPublicKeyInfo originatorKeyInfo;
-
-    protected KeyAgreeRecipientInfoGenerator(ASN1ObjectIdentifier keyAgreementOID, SubjectPublicKeyInfo originatorKeyInfo, ASN1ObjectIdentifier keyEncryptionOID)
-    {
-        this.originatorKeyInfo = originatorKeyInfo;
-        this.keyAgreementOID = keyAgreementOID;
-        this.keyEncryptionOID = keyEncryptionOID;
-    }
-
-    public RecipientInfo generate(GenericKey contentEncryptionKey)
-        throws CMSException
-    {
-        OriginatorIdentifierOrKey originator = new OriginatorIdentifierOrKey(
-                createOriginatorPublicKey(originatorKeyInfo));
-
-        ASN1EncodableVector params = new ASN1EncodableVector();
-        params.add(keyEncryptionOID);
-        params.add(DERNull.INSTANCE);
-        AlgorithmIdentifier keyEncAlg = new AlgorithmIdentifier(keyEncryptionOID, DERNull.INSTANCE);
-        AlgorithmIdentifier keyAgreeAlg = new AlgorithmIdentifier(keyAgreementOID, keyEncAlg);
-
-        ASN1Sequence recipients = generateRecipientEncryptedKeys(keyAgreeAlg, keyEncAlg, contentEncryptionKey);
-        ASN1Encodable userKeyingMaterial = getUserKeyingMaterial(keyAgreeAlg);
-
-        if (userKeyingMaterial != null)
-        {
-            try
-            {
-                return new RecipientInfo(new KeyAgreeRecipientInfo(originator, new DEROctetString(userKeyingMaterial),
-                    keyAgreeAlg, recipients));
-            }
-            catch (IOException e)
-            {
-                throw new CMSException("unable to encode userKeyingMaterial: " + e.getMessage(), e);
-            }
-        }
-        else
-        {
-            return new RecipientInfo(new KeyAgreeRecipientInfo(originator, null,
-                keyAgreeAlg, recipients));
-        }
-    }
-
-    protected OriginatorPublicKey createOriginatorPublicKey(SubjectPublicKeyInfo originatorKeyInfo)
-    {
-        return new OriginatorPublicKey(
-            new AlgorithmIdentifier(originatorKeyInfo.getAlgorithm().getAlgorithm(), DERNull.INSTANCE),
-            originatorKeyInfo.getPublicKeyData().getBytes());
-    }
-
-    protected abstract ASN1Sequence generateRecipientEncryptedKeys(AlgorithmIdentifier keyAgreeAlgorithm, AlgorithmIdentifier keyEncAlgorithm, GenericKey contentEncryptionKey)
-        throws CMSException;
-
-    protected abstract ASN1Encodable getUserKeyingMaterial(AlgorithmIdentifier keyAgreeAlgorithm)
-        throws CMSException;
-
-}
\ No newline at end of file