1 files changed, 0 insertions, 97 deletions
diff --git a/libraries/spongycastle/pg/src/main/java/org/spongycastle/openpgp/operator/bc/BcPBEKeyEncryptionMethodGenerator.java b/libraries/spongycastle/pg/src/main/java/org/spongycastle/openpgp/operator/bc/BcPBEKeyEncryptionMethodGenerator.java
deleted file mode 100644
index 8899de920..000000000
--- a/libraries/spongycastle/pg/src/main/java/org/spongycastle/openpgp/operator/bc/BcPBEKeyEncryptionMethodGenerator.java
+++ /dev/null
@@ -1,97 +0,0 @@
-package org.spongycastle.openpgp.operator.bc;
-
-import java.security.SecureRandom;
-
-import org.spongycastle.crypto.BlockCipher;
-import org.spongycastle.crypto.BufferedBlockCipher;
-import org.spongycastle.crypto.InvalidCipherTextException;
-import org.spongycastle.openpgp.PGPException;
-import org.spongycastle.openpgp.operator.PBEKeyEncryptionMethodGenerator;
-import org.spongycastle.openpgp.operator.PGPDigestCalculator;
-
-/**
- * A BC lightweight method generator for supporting PBE based encryption operations.
- */
-public class BcPBEKeyEncryptionMethodGenerator
-    extends PBEKeyEncryptionMethodGenerator
-{
-    /**
-     *  Create a PBE encryption method generator using the provided calculator for key calculation.
-     *
-     * @param passPhrase  the passphrase to use as the primary source of key material.
-     * @param s2kDigestCalculator  the digest calculator to use for key calculation.
-     */
-    public BcPBEKeyEncryptionMethodGenerator(char[] passPhrase, PGPDigestCalculator s2kDigestCalculator)
-    {
-        super(passPhrase, s2kDigestCalculator);
-    }
-
-    /**
-     * Create a PBE encryption method generator using the default SHA-1 digest calculator for key calculation.
-     *
-     * @param passPhrase  the passphrase to use as the primary source of key material.
-     */
-    public BcPBEKeyEncryptionMethodGenerator(char[] passPhrase)
-    {
-        this(passPhrase, new SHA1PGPDigestCalculator());
-    }
-
-    /**
-     *  Create a PBE encryption method generator using the provided calculator and S2K count for key calculation.
-     *
-     * @param passPhrase  the passphrase to use as the primary source of key material.
-     * @param s2kDigestCalculator  the digest calculator to use for key calculation.
-     * @param s2kCount the S2K count to use.
-     */
-    public BcPBEKeyEncryptionMethodGenerator(char[] passPhrase, PGPDigestCalculator s2kDigestCalculator, int s2kCount)
-    {
-        super(passPhrase, s2kDigestCalculator, s2kCount);
-    }
-
-    /**
-     * Create a PBE encryption method generator using the default SHA-1 digest calculator and
-     * a S2K count other than the default of 0x60  for key calculation.
-     *
-     * @param passPhrase the passphrase to use as the primary source of key material.
-     * @param s2kCount the S2K count to use.
-     */
-    public BcPBEKeyEncryptionMethodGenerator(char[] passPhrase, int s2kCount)
-    {
-        super(passPhrase, new SHA1PGPDigestCalculator(), s2kCount);
-    }
-
-    /**
-     * Provide a user defined source of randomness.
-     *
-     * @param random  the secure random to be used.
-     * @return  the current generator.
-     */
-    public PBEKeyEncryptionMethodGenerator setSecureRandom(SecureRandom random)
-    {
-        super.setSecureRandom(random);
-
-        return this;
-    }
-
-    protected byte[] encryptSessionInfo(int encAlgorithm, byte[] key, byte[] sessionInfo)
-        throws PGPException
-    {
-        try
-        {
-            BlockCipher engine = BcImplProvider.createBlockCipher(encAlgorithm);
-            BufferedBlockCipher cipher = BcUtil.createSymmetricKeyWrapper(true, engine, key, new byte[engine.getBlockSize()]);
-
-            byte[] out = new byte[sessionInfo.length];
-
-            int len = cipher.processBytes(sessionInfo, 0, sessionInfo.length, out, 0);
-
-            len += cipher.doFinal(out, len);
-
-            return out;
-        }
-        catch (InvalidCipherTextException e)
-        {
-            throw new PGPException("encryption failed: " + e.getMessage(), e);
-        }
-    }
-}