Make existing bouncycastle bcprov build on host and add host-only bcpkix build

- Move existing provider source to bcprov
- Added bcpkix host build to support built/tooks/signapk

sha1sum of sources:
- 10bfea344842fe8e065c80e399c93f8651dc87d8  bcprov-jdk15on-147.tar.gz
- 913828c7ae36e030508e97e07b3c213fb1db1e9c  bcpkix-jdk15on-147.tar.gz

Bug: 7056297
Change-Id: Id4f957f300a39aa34b4c3c679b2312631d3f1639

1 files changed, 108 insertions, 0 deletions

diff --git a/bcprov/src/main/java/org/bouncycastle/crypto/modes/AEADBlockCipher.java b/bcprov/src/main/java/org/bouncycastle/crypto/modes/AEADBlockCipher.java
new file mode 100644
index 0000000..3c3bf34
--- /dev/null
+++ b/bcprov/src/main/java/org/bouncycastle/crypto/modes/AEADBlockCipher.java
@@ -0,0 +1,108 @@
+package org.bouncycastle.crypto.modes;
+
+import org.bouncycastle.crypto.BlockCipher;
+import org.bouncycastle.crypto.CipherParameters;
+import org.bouncycastle.crypto.DataLengthException;
+import org.bouncycastle.crypto.InvalidCipherTextException;
+
+/**
+ * A block cipher mode that includes authenticated encryption with a streaming mode and optional associated data.
+ * @see org.bouncycastle.crypto.params.AEADParameters
+ */
+public interface AEADBlockCipher
+{
+    /**
+     * initialise the underlying cipher. Parameter can either be an AEADParameters or a ParametersWithIV object.
+     *
+     * @param forEncryption true if we are setting up for encryption, false otherwise.
+     * @param params the necessary parameters for the underlying cipher to be initialised.
+     * @exception IllegalArgumentException if the params argument is inappropriate.
+     */
+    public void init(boolean forEncryption, CipherParameters params)
+        throws IllegalArgumentException;
+
+    /**
+     * Return the name of the algorithm.
+     * 
+     * @return the algorithm name.
+     */
+    public String getAlgorithmName();
+
+    /**
+     * return the cipher this object wraps.
+     *
+     * @return the cipher this object wraps.
+     */
+    public BlockCipher getUnderlyingCipher();
+
+    /**
+     * encrypt/decrypt a single byte.
+     *
+     * @param in the byte to be processed.
+     * @param out the output buffer the processed byte goes into.
+     * @param outOff the offset into the output byte array the processed data starts at.
+     * @return the number of bytes written to out.
+     * @exception DataLengthException if the output buffer is too small.
+     */
+    public int processByte(byte in, byte[] out, int outOff)
+        throws DataLengthException;
+
+    /**
+     * 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 written to out.
+     * @exception DataLengthException if the output buffer is too small.
+     */
+    public int processBytes(byte[] in, int inOff, int len, byte[] out, int outOff)
+        throws DataLengthException;
+
+    /**
+     * Finish the operation either appending or verifying the MAC at the end of the data.
+     *
+     * @param out space for any resulting output data.
+     * @param outOff offset into out to start copying the data at.
+     * @return number of bytes written into out.
+     * @throws IllegalStateException if the cipher is in an inappropriate state.
+     * @throws org.bouncycastle.crypto.InvalidCipherTextException if the MAC fails to match.
+     */
+    public int doFinal(byte[] out, int outOff)
+        throws IllegalStateException, InvalidCipherTextException;
+
+    /**
+     * Return the value of the MAC associated with the last stream processed.
+     *
+     * @return MAC for plaintext data.
+     */
+    public byte[] getMac();
+
+    /**
+     * return the size of the output buffer required for a processBytes
+     * an input of len bytes.
+     *
+     * @param len the length of the input.
+     * @return the space required to accommodate a call to processBytes
+     * with len bytes of input.
+     */
+    public int getUpdateOutputSize(int len);
+
+    /**
+     * return the size of the output buffer required for a processBytes plus a
+     * doFinal with an input of len bytes.
+     *
+     * @param len the length of the input.
+     * @return the space required to accommodate a call to processBytes and doFinal
+     * with len bytes of input.
+     */
+    public int getOutputSize(int len);
+
+    /**
+     * Reset the cipher. After resetting the cipher is in the same state
+     * as it was after the last init (if there was one).
+     */
+    public void reset();
+}