cleanup: Big pile of whitespace fixes, all at once.

[u/mdw/catacomb] / rijndael-mktab.c

diff --git a/rijndael-mktab.c b/rijndael-mktab.c
index 4360f20..0ecdfcd 100644 (file)
--- a/rijndael-mktab.c
+++ b/rijndael-mktab.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,
@@ -84,7 +84,7 @@ static unsigned mul(unsigned x, unsigned y, unsigned m)
  * tables.  Let %$a$% be an element of the finite field.  If the inverse of
  * %$a$% is %$a^{-1}$%, then %$\log a a^{-1} = 0$%.  Hence
  * %$\log a = -\log a^{-1}$%.  This saves fiddling about with Euclidean
- * algorithm. 
+ * algorithm.
  */
 
 #define S_MOD 0x11b
@@ -161,11 +161,11 @@ static void tbox(void)
     a = s[i];
     b = a << 1; if (b & 0x100) b ^= S_MOD;
     c = a ^ b;
-    w = (b << 0) | (a << 8) | (a << 16) | (c << 24);
+    w = (c << 0) | (a << 8) | (a << 16) | (b << 24);
     t[0][i] = w;
-    t[1][i] = ROL32(w, 8);
-    t[2][i] = ROL32(w, 16);
-    t[3][i] = ROL32(w, 24);
+    t[1][i] = ROR32(w, 8);
+    t[2][i] = ROR32(w, 16);
+    t[3][i] = ROR32(w, 24);
 
     /* --- Build a backwards t-box entry --- */
 
@@ -173,11 +173,11 @@ static void tbox(void)
     b = mul(si[i], 0x09, S_MOD);
     c = mul(si[i], 0x0d, S_MOD);
     d = mul(si[i], 0x0b, S_MOD);
-    w = (a << 0) | (b << 8) | (c << 16) | (d << 24);
+    w = (d << 0) | (c << 8) | (b << 16) | (a << 24);
     ti[0][i] = w;
-    ti[1][i] = ROL32(w, 8);
-    ti[2][i] = ROL32(w, 16);
-    ti[3][i] = ROL32(w, 24);
+    ti[1][i] = ROR32(w, 8);
+    ti[2][i] = ROR32(w, 16);
+    ti[3][i] = ROR32(w, 24);
   }
 }
 
@@ -197,11 +197,11 @@ static void ubox(void)
     b = mul(i, 0x09, S_MOD);
     c = mul(i, 0x0d, S_MOD);
     d = mul(i, 0x0b, S_MOD);
-    w = (a << 0) | (b << 8) | (c << 16) | (d << 24);
+    w = (d << 0) | (c << 8) | (b << 16) | (a << 24);
     u[0][i] = w;
-    u[1][i] = ROL32(w, 8);
-    u[2][i] = ROL32(w, 16);
-    u[3][i] = ROL32(w, 24);
+    u[1][i] = ROR32(w, 8);
+    u[2][i] = ROR32(w, 16);
+    u[3][i] = ROR32(w, 24);
   }
 }
 
@@ -286,11 +286,11 @@ int main(void)
                                                                        \\\n\
   { ", stdout);
       } else if (i % 4 == 3)
-       fputs(",                        \\\n    ", stdout);
+       fputs(",                        \\\n    ", stdout);
       else
        fputs(", ", stdout);
     }
-  }  
+  }
 
   fputs("\
 #define RIJNDAEL_TI {                                                  \\\n\
@@ -306,7 +306,7 @@ int main(void)
                                                                        \\\n\
   { ", stdout);
       } else if (i % 4 == 3)
-       fputs(",                        \\\n    ", stdout);
+       fputs(",                        \\\n    ", stdout);
       else
        fputs(", ", stdout);
     }
@@ -331,11 +331,11 @@ int main(void)
                                                                        \\\n\
   { ", stdout);
       } else if (i % 4 == 3)
-       fputs(",                        \\\n    ", stdout);
+       fputs(",                        \\\n    ", stdout);
       else
        fputs(", ", stdout);
     }
-  }  
+  }
 
   /* --- Round constants --- */
 
@@ -353,7 +353,7 @@ int main(void)
       fputs(",                 \\\n  ", stdout);
     else
       fputs(", ", stdout);
-  }  
+  }
 
   /* --- Done --- */