X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/fe6657c961b01ec72e9f35f4c3d96b11b31cf09c..45c0fd363937c6e9b05da04a9167e9912c05ca0c:/xtea.c

diff --git a/xtea.c b/xtea.c
index 4f0ac57..13cb7fd 100644
--- a/xtea.c
+++ b/xtea.c
@@ -7,7 +7,7 @@
  * (c) 2000 Straylight/Edgeware
  */
 
-/*----- Licensing notice --------------------------------------------------* 
+/*----- Licensing notice --------------------------------------------------*
  *
  * This file is part of Catacomb.
  *
@@ -15,12 +15,12 @@
  * it under the terms of the GNU Library General Public License as
  * published by the Free Software Foundation; either version 2 of the
  * License, or (at your option) any later version.
- * 
+ *
  * Catacomb is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU Library General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU Library General Public
  * License along with Catacomb; if not, write to the Free
  * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
@@ -44,13 +44,13 @@ const octet xtea_keysz[] = { KSZ_RANGE, XTEA_KEYSZ, 0, 16, 1 };
 
 /* --- @xtea_init@ --- *
  *
- * Arguments:   @xtea_ctx *k@ = pointer to key block
- *              @const void *buf@ = pointer to key buffer
- *              @size_t sz@ = size of key material
+ * Arguments:	@xtea_ctx *k@ = pointer to key block
+ *		@const void *buf@ = pointer to key buffer
+ *		@size_t sz@ = size of key material
  *
- * Returns:     ---
+ * Returns:	---
  *
- * Use:         Initializes an XTEA key buffer.  The key buffer must be 16
+ * Use:		Initializes an XTEA key buffer.  The key buffer must be 16
  *		bytes long.
  */
 
@@ -68,8 +68,8 @@ void xtea_init(xtea_ctx *k, const void *buf, size_t sz)
     p = kb;
   }
 
-  k->k[0] = LOAD32(p +  0); k->k[1] = LOAD32(p +  4);
-  k->k[2] = LOAD32(p +  8); k->k[3] = LOAD32(p + 12);
+  k->k[0] = LOAD32(p +	0); k->k[1] = LOAD32(p +  4);
+  k->k[2] = LOAD32(p +	8); k->k[3] = LOAD32(p + 12);
   k->r = 32;
 
   if (p == kb)
@@ -78,13 +78,13 @@ void xtea_init(xtea_ctx *k, const void *buf, size_t sz)
 
 /* --- @xtea_eblk@, @xtea_dblk@ --- *
  *
- * Arguments:   @const xtea_ctx *k@ = pointer to key block
- *              @const uint32 s[2]@ = pointer to source block
- *              @uint32 d[2]@ = pointer to xteatination block
+ * Arguments:	@const xtea_ctx *k@ = pointer to key block
+ *		@const uint32 s[2]@ = pointer to source block
+ *		@uint32 d[2]@ = pointer to xteatination block
  *
- * Returns:     ---
+ * Returns:	---
  *
- * Use:         Low-level block encryption and decryption.
+ * Use:		Low-level block encryption and decryption.
  */
 
 #define DELTA 0x9e3779b9