1 files changed, 0 insertions, 54 deletions
diff --git a/core/src/main/java/org/bouncycastle/crypto/StreamCipher.java b/core/src/main/java/org/bouncycastle/crypto/StreamCipher.java
deleted file mode 100644
index c1255e94..00000000
--- a/core/src/main/java/org/bouncycastle/crypto/StreamCipher.java
+++ /dev/null
@@ -1,54 +0,0 @@
-package org.bouncycastle.crypto;
-
-/**
- * the interface stream ciphers conform to.
- */
-public interface StreamCipher
-{
-    /**
-     * Initialise the cipher.
-     *
-     * @param forEncryption if true the cipher is initialised for
-     *  encryption, if false for decryption.
-     * @param params the key and other data required by the cipher.
-     * @exception IllegalArgumentException if the params argument is
-     * inappropriate.
-     */
-    public void init(boolean forEncryption, CipherParameters params)
-        throws IllegalArgumentException;
-
-    /**
-     * Return the name of the algorithm the cipher implements.
-     *
-     * @return the name of the algorithm the cipher implements.
-     */
-    public String getAlgorithmName();
-
-    /**
-     * encrypt/decrypt a single byte returning the result.
-     *
-     * @param in the byte to be processed.
-     * @return the result of processing the input byte.
-     */
-    public byte returnByte(byte in);
-
-    /**
-     * process a block of bytes from in putting the result into out.
-     *
-     * @param in the input byte array.
-     * @param inOff the offset into the in array where the data to be processed starts.
-     * @param len the number of bytes to be processed.
-     * @param out the output buffer the processed bytes go into.
-     * @param outOff the offset into the output byte array the processed data starts at.
-     * @return the number of bytes produced - should always be len.
-     * @exception DataLengthException if the output buffer is too small.
-     */
-    public int processBytes(byte[] in, int inOff, int len, byte[] out, int outOff)
-        throws DataLengthException;
-
-    /**
-     * reset the cipher. This leaves it in the same state
-     * it was at after the last init (if there was one).
-     */
-    public void reset();
-}