1 files changed, 45 insertions, 0 deletions
diff --git a/src/aont/package.h b/src/aont/package.h
new file mode 100644
index 000000000..35d2a23fc
--- /dev/null
+++ b/src/aont/package.h
@@ -0,0 +1,45 @@
+/*
+* Rivest's Package Tranform
+*
+* (C) 2009 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#include <botan/block_cipher.h>
+#include <botan/rng.h>
+
+namespace Botan {
+
+namespace AllOrNothingTransform {
+
+/**
+* Rivest's Package Tranform
+* @arg rng the random number generator to use
+* @arg cipher the block cipher to use
+* @arg input the input data buffer
+* @arg input_len the length of the input data in bytes
+* @arg output the output data buffer (must be at least
+*      input_len + cipher->BLOCK_SIZE bytes long)
+*/
+void package(RandomNumberGenerator& rng,
+             BlockCipher* cipher,
+             const byte input[], u32bit input_len,
+             byte output[]);
+
+/**
+* Rivest's Package Tranform (Inversion)
+* @arg rng the random number generator to use
+* @arg cipher the block cipher to use
+* @arg input the input data buffer
+* @arg input_len the length of the input data in bytes
+* @arg output the output data buffer (must be at least
+*      input_len - cipher->BLOCK_SIZE bytes long)
+*/
+void unpackage(BlockCipher* cipher,
+               const byte input[], u32bit input_len,
+               byte output[]);
+
+}
+
+}