cleanup: Big pile of whitespace fixes, all at once.
[u/mdw/catacomb] / skipjack.c
index a4c65b5..d87f22c 100644 (file)
@@ -7,7 +7,7 @@
  * (c) 2000 Straylight/Edgeware
  */
 
-/*----- Licensing notice --------------------------------------------------* 
+/*----- Licensing notice --------------------------------------------------*
  *
  * This file is part of Catacomb.
  *
  * 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,
@@ -48,13 +48,13 @@ static const octet f[256] = SKIPJACK_S;
 
 /* --- @skipjack_init@ --- *
  *
- * Arguments:   @skipjack_ctx *k@ = pointer to key block
- *              @const void *buf@ = pointer to key buffer
- *              @size_t sz@ = size of key material
+ * Arguments:  @skipjack_ctx *k@ = pointer to key block
+ *             @const void *buf@ = pointer to key buffer
+ *             @size_t sz@ = size of key material
  *
- * Returns:     ---
+ * Returns:    ---
  *
- * Use:         Initializes a Skipjack key buffer.  The key buffer must be
+ * Use:                Initializes a Skipjack key buffer.  The key buffer must be
  *             exactly 10 bytes long.
  */
 
@@ -74,21 +74,21 @@ void skipjack_init(skipjack_ctx *k, const void *buf, size_t sz)
 
 /* --- @skipjack_eblk@, @skipjack_dblk@ --- *
  *
- * Arguments:   @const skipjack_ctx *k@ = pointer to key block
- *              @const uint32 s[2]@ = pointer to source block
- *              @uint32 d[2]@ = pointer to skipjacktination block
+ * Arguments:  @const skipjack_ctx *k@ = pointer to key block
+ *             @const uint32 s[2]@ = pointer to source block
+ *             @uint32 d[2]@ = pointer to skipjacktination block
  *
- * Returns:     ---
+ * Returns:    ---
  *
- * Use:         Low-level block encryption and decryption.
+ * Use:                Low-level block encryption and decryption.
  */
 
 #define G(x, k) do {                                                   \
   octet _x = U8(x >> 8), _y = U8(x);                                   \
   _x ^= f[_y ^ U8(k >> 24)];                                           \
   _y ^= f[_x ^ U8(k >> 16)];                                           \
-  _x ^= f[_y ^ U8(k >>  8)];                                           \
-  _y ^= f[_x ^ U8(k >>  0)];                                           \
+  _x ^= f[_y ^ U8(k >> 8)];                                            \
+  _y ^= f[_x ^ U8(k >> 0)];                                            \
   x = (_x << 8) | _y;                                                  \
 } while (0)
 
@@ -130,8 +130,8 @@ void skipjack_eblk(const skipjack_ctx *k, const uint32 *s, uint32 *d)
 
 #define G_INV(x, k) do {                                               \
   octet _x = U8(x >> 8), _y = U8(x);                                   \
-  _y ^= f[_x ^ U8(k >>  0)];                                           \
-  _x ^= f[_y ^ U8(k >>  8)];                                           \
+  _y ^= f[_x ^ U8(k >> 0)];                                            \
+  _x ^= f[_y ^ U8(k >> 8)];                                            \
   _y ^= f[_x ^ U8(k >> 16)];                                           \
   _x ^= f[_y ^ U8(k >> 24)];                                           \
   x = (_x << 8) | _y;                                                  \