1 files changed, 0 insertions, 45 deletions
diff --git a/libraries/spongycastle/core/src/main/java/org/spongycastle/crypto/AsymmetricBlockCipher.java b/libraries/spongycastle/core/src/main/java/org/spongycastle/crypto/AsymmetricBlockCipher.java
deleted file mode 100644
index a026a69a9..000000000
--- a/libraries/spongycastle/core/src/main/java/org/spongycastle/crypto/AsymmetricBlockCipher.java
+++ /dev/null
@@ -1,45 +0,0 @@
-package org.spongycastle.crypto;
-
-
-/**
- * base interface that a public/private key block cipher needs
- * to conform to.
- */
-public interface AsymmetricBlockCipher
-{
-    /**
-     * initialise the cipher.
-     *
-     * @param forEncryption if true the cipher is initialised for 
-     *  encryption, if false for decryption.
-     * @param param the key and other data required by the cipher.
-     */
-    public void init(boolean forEncryption, CipherParameters param);
-
-    /**
-     * returns the largest size an input block can be.
-     *
-     * @return maximum size for an input block.
-     */
-    public int getInputBlockSize();
-
-    /**
-     * returns the maximum size of the block produced by this cipher.
-     *
-     * @return maximum size of the output block produced by the cipher.
-     */
-    public int getOutputBlockSize();
-
-    /**
-     * process the block of len bytes stored in in from offset inOff.
-     *
-     * @param in the input data
-     * @param inOff offset into the in array where the data starts
-     * @param len the length of the block to be processed.
-     * @return the resulting byte array of the encryption/decryption process.
-     * @exception InvalidCipherTextException data decrypts improperly.
-     * @exception DataLengthException the input data is too large for the cipher.
-     */
-    public byte[] processBlock(byte[] in, int inOff, int len)
-        throws InvalidCipherTextException;
-}