1 files changed, 169 insertions, 169 deletions
diff --git a/src/Crypto/AesSmall.h b/src/Crypto/AesSmall.h
index 516c6964..ebeb24ef 100644
--- a/src/Crypto/AesSmall.h
+++ b/src/Crypto/AesSmall.h
@@ -1,169 +1,169 @@
-/*
- ---------------------------------------------------------------------------
- Copyright (c) 1998-2006, Brian Gladman, Worcester, UK. All rights reserved.
-
- LICENSE TERMS
-
- The free distribution and use of this software in both source and binary
- form is allowed (with or without changes) provided that:
-
-   1. distributions of this source code include the above copyright
-      notice, this list of conditions and the following disclaimer;
-
-   2. distributions in binary form include the above copyright
-      notice, this list of conditions and the following disclaimer
-      in the documentation and/or other associated materials;
-
-   3. the copyright holder's name is not used to endorse products
-      built using this software without specific written permission.
-
- ALTERNATIVELY, provided that this notice is retained in full, this product
- may be distributed under the terms of the GNU General Public License (GPL),
- in which case the provisions of the GPL apply INSTEAD OF those given above.
-
- DISCLAIMER
-
- This software is provided 'as is' with no explicit or implied warranties
- in respect of its properties, including, but not limited to, correctness
- and/or fitness for purpose.
- ---------------------------------------------------------------------------
- Issue 09/09/2006
-
- This is an AES implementation that uses only 8-bit byte operations on the
- cipher state.
- */
-
-#ifndef AES_H
-#define AES_H
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-/*  This provides speed optimisation opportunities if 32-bit word
-    operations are available
-*/
-#if 1
-#  define HAVE_UINT_32T
-#endif
-
-#if 1
-#  define AES_ENC_PREKEYED  /* AES encryption with a precomputed key schedule  */
-#endif
-#if 1
-#  define AES_DEC_PREKEYED  /* AES decryption with a precomputed key schedule  */
-#endif
-#if 0
-#  define AES_ENC_128_OTFK  /* AES encryption with 'on the fly' 128 bit keying */
-#endif
-#if 0
-#  define AES_DEC_128_OTFK  /* AES decryption with 'on the fly' 128 bit keying */
-#endif
-#if 0
-#  define AES_ENC_256_OTFK  /* AES encryption with 'on the fly' 256 bit keying */
-#endif
-#if 0
-#  define AES_DEC_256_OTFK  /* AES decryption with 'on the fly' 256 bit keying */
-#endif
-
-#define N_ROW                   4
-#define N_COL                   4
-#define N_BLOCK   (N_ROW * N_COL)
-#define N_MAX_ROUNDS           14
-
-typedef unsigned char uint_8t;
-
-typedef uint_8t return_type;
-typedef uint_8t length_type;
-typedef uint_8t uint_type;
-
-typedef unsigned char uint_8t;
-
-typedef struct
-{   uint_8t ksch[(N_MAX_ROUNDS + 1) * N_BLOCK];
-    uint_8t rnd;
-} aes_context;
-
-/*  The following calls are for a precomputed key schedule
-
-    NOTE: If the length_type used for the key length is an
-    unsigned 8-bit character, a key length of 256 bits must
-    be entered as a length in bytes (valid inputs are hence
-    128, 192, 16, 24 and 32).
-*/
-
-#if defined( AES_ENC_PREKEYED ) || defined( AES_DEC_PREKEYED )
-
-return_type aes_set_key( const unsigned char key[],
-                         length_type keylen,
-                         aes_context ctx[1] );
-#endif
-
-#if defined( AES_ENC_PREKEYED )
-
-return_type aes_encrypt( const unsigned char in[N_BLOCK],
-                         unsigned char out[N_BLOCK],
-                         const aes_context ctx[1] );
-#endif
-
-#if defined( AES_DEC_PREKEYED )
-
-return_type aes_decrypt( const unsigned char in[N_BLOCK],
-                         unsigned char out[N_BLOCK],
-                         const aes_context ctx[1] );
-#endif
-
-/*  The following calls are for 'on the fly' keying.  In this case the
-    encryption and decryption keys are different.
-
-    The encryption subroutines take a key in an array of bytes in
-    key[L] where L is 16, 24 or 32 bytes for key lengths of 128,
-    192, and 256 bits respectively.  They then encrypts the input
-    data, in[] with this key and put the reult in the output array
-    out[].  In addition, the second key array, o_key[L], is used
-    to output the key that is needed by the decryption subroutine
-    to reverse the encryption operation.  The two key arrays can
-    be the same array but in this case the original key will be
-    overwritten.
-
-    In the same way, the decryption subroutines output keys that
-    can be used to reverse their effect when used for encryption.
-
-    Only 128 and 256 bit keys are supported in these 'on the fly'
-    modes.
-*/
-
-#if defined( AES_ENC_128_OTFK )
-void aes_encrypt_128( const unsigned char in[N_BLOCK],
-                      unsigned char out[N_BLOCK],
-                      const unsigned char key[N_BLOCK],
-                      uint_8t o_key[N_BLOCK] );
-#endif
-
-#if defined( AES_DEC_128_OTFK )
-void aes_decrypt_128( const unsigned char in[N_BLOCK],
-                      unsigned char out[N_BLOCK],
-                      const unsigned char key[N_BLOCK],
-                      unsigned char o_key[N_BLOCK] );
-#endif
-
-#if defined( AES_ENC_256_OTFK )
-void aes_encrypt_256( const unsigned char in[N_BLOCK],
-                      unsigned char out[N_BLOCK],
-                      const unsigned char key[2 * N_BLOCK],
-                      unsigned char o_key[2 * N_BLOCK] );
-#endif
-
-#if defined( AES_DEC_256_OTFK )
-void aes_decrypt_256( const unsigned char in[N_BLOCK],
-                      unsigned char out[N_BLOCK],
-                      const unsigned char key[2 * N_BLOCK],
-                      unsigned char o_key[2 * N_BLOCK] );
-#endif
-
-#if defined(__cplusplus)
-}
-#endif
-
-#endif
+/*
+ ---------------------------------------------------------------------------
+ Copyright (c) 1998-2006, Brian Gladman, Worcester, UK. All rights reserved.
+
+ LICENSE TERMS
+
+ The free distribution and use of this software in both source and binary
+ form is allowed (with or without changes) provided that:
+
+   1. distributions of this source code include the above copyright
+      notice, this list of conditions and the following disclaimer;
+
+   2. distributions in binary form include the above copyright
+      notice, this list of conditions and the following disclaimer
+      in the documentation and/or other associated materials;
+
+   3. the copyright holder's name is not used to endorse products
+      built using this software without specific written permission.
+
+ ALTERNATIVELY, provided that this notice is retained in full, this product
+ may be distributed under the terms of the GNU General Public License (GPL),
+ in which case the provisions of the GPL apply INSTEAD OF those given above.
+
+ DISCLAIMER
+
+ This software is provided 'as is' with no explicit or implied warranties
+ in respect of its properties, including, but not limited to, correctness
+ and/or fitness for purpose.
+ ---------------------------------------------------------------------------
+ Issue 09/09/2006
+
+ This is an AES implementation that uses only 8-bit byte operations on the
+ cipher state.
+ */
+
+#ifndef AES_H
+#define AES_H
+
+#if defined(__cplusplus)
+extern "C"
+{
+#endif
+
+/*  This provides speed optimisation opportunities if 32-bit word
+    operations are available
+*/
+#if 1
+#  define HAVE_UINT_32T
+#endif
+
+#if 1
+#  define AES_ENC_PREKEYED  /* AES encryption with a precomputed key schedule  */
+#endif
+#if 1
+#  define AES_DEC_PREKEYED  /* AES decryption with a precomputed key schedule  */
+#endif
+#if 0
+#  define AES_ENC_128_OTFK  /* AES encryption with 'on the fly' 128 bit keying */
+#endif
+#if 0
+#  define AES_DEC_128_OTFK  /* AES decryption with 'on the fly' 128 bit keying */
+#endif
+#if 0
+#  define AES_ENC_256_OTFK  /* AES encryption with 'on the fly' 256 bit keying */
+#endif
+#if 0
+#  define AES_DEC_256_OTFK  /* AES decryption with 'on the fly' 256 bit keying */
+#endif
+
+#define N_ROW                   4
+#define N_COL                   4
+#define N_BLOCK   (N_ROW * N_COL)
+#define N_MAX_ROUNDS           14
+
+typedef unsigned char uint_8t;
+
+typedef uint_8t return_type;
+typedef uint_8t length_type;
+typedef uint_8t uint_type;
+
+typedef unsigned char uint_8t;
+
+typedef struct
+{   uint_8t ksch[(N_MAX_ROUNDS + 1) * N_BLOCK];
+    uint_8t rnd;
+} aes_context;
+
+/*  The following calls are for a precomputed key schedule
+
+    NOTE: If the length_type used for the key length is an
+    unsigned 8-bit character, a key length of 256 bits must
+    be entered as a length in bytes (valid inputs are hence
+    128, 192, 16, 24 and 32).
+*/
+
+#if defined( AES_ENC_PREKEYED ) || defined( AES_DEC_PREKEYED )
+
+return_type aes_set_key( const unsigned char key[],
+                         length_type keylen,
+                         aes_context ctx[1] );
+#endif
+
+#if defined( AES_ENC_PREKEYED )
+
+return_type aes_encrypt( const unsigned char in[N_BLOCK],
+                         unsigned char out[N_BLOCK],
+                         const aes_context ctx[1] );
+#endif
+
+#if defined( AES_DEC_PREKEYED )
+
+return_type aes_decrypt( const unsigned char in[N_BLOCK],
+                         unsigned char out[N_BLOCK],
+                         const aes_context ctx[1] );
+#endif
+
+/*  The following calls are for 'on the fly' keying.  In this case the
+    encryption and decryption keys are different.
+
+    The encryption subroutines take a key in an array of bytes in
+    key[L] where L is 16, 24 or 32 bytes for key lengths of 128,
+    192, and 256 bits respectively.  They then encrypts the input
+    data, in[] with this key and put the reult in the output array
+    out[].  In addition, the second key array, o_key[L], is used
+    to output the key that is needed by the decryption subroutine
+    to reverse the encryption operation.  The two key arrays can
+    be the same array but in this case the original key will be
+    overwritten.
+
+    In the same way, the decryption subroutines output keys that
+    can be used to reverse their effect when used for encryption.
+
+    Only 128 and 256 bit keys are supported in these 'on the fly'
+    modes.
+*/
+
+#if defined( AES_ENC_128_OTFK )
+void aes_encrypt_128( const unsigned char in[N_BLOCK],
+                      unsigned char out[N_BLOCK],
+                      const unsigned char key[N_BLOCK],
+                      uint_8t o_key[N_BLOCK] );
+#endif
+
+#if defined( AES_DEC_128_OTFK )
+void aes_decrypt_128( const unsigned char in[N_BLOCK],
+                      unsigned char out[N_BLOCK],
+                      const unsigned char key[N_BLOCK],
+                      unsigned char o_key[N_BLOCK] );
+#endif
+
+#if defined( AES_ENC_256_OTFK )
+void aes_encrypt_256( const unsigned char in[N_BLOCK],
+                      unsigned char out[N_BLOCK],
+                      const unsigned char key[2 * N_BLOCK],
+                      unsigned char o_key[2 * N_BLOCK] );
+#endif
+
+#if defined( AES_DEC_256_OTFK )
+void aes_decrypt_256( const unsigned char in[N_BLOCK],
+                      unsigned char out[N_BLOCK],
+                      const unsigned char key[2 * N_BLOCK],
+                      unsigned char o_key[2 * N_BLOCK] );
+#endif
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif