[project @ akuchling-20020517033412-ac0b409d6970cddc]

[project @ 2002-05-16 20:34:11 by akuchling]
Re-indent into Python C style; no other changes

1 files changed, 34 insertions, 34 deletions

diff --git a/src/ARC4.c b/src/ARC4.c
index b160eea..71df6fe 100644
--- a/src/ARC4.c
+++ b/src/ARC4.c
@@ -16,8 +16,8 @@
 
 typedef struct 
 {
-  unsigned char state[256];
-  unsigned char x,y;
+	unsigned char state[256];
+	unsigned char x,y;
 } stream_state;
 
 /* Encryption and decryption are symmetric */
@@ -26,45 +26,45 @@ typedef struct
 static void stream_encrypt(stream_state *self, unsigned char *block, 
 			   int len)
 {
-  register int i, x=self->x, y=self->y;
+	register int i, x=self->x, y=self->y;
 
-  for (i=0; i<len; i++) 
-    {
-      x = (x + 1) % 256;
-      y = (y + self->state[x]) % 256;
-      {
-	register int t;		/* Exchange state[x] and state[y] */
-	t = self->state[x];
-	self->state[x] = self->state[y];
-	self->state[y] = t;
-      }
-      {
-	register int xorIndex;	/* XOR the data with the stream data */
-	xorIndex=(self->state[x]+self->state[y]) % 256;
-	block[i] ^= self->state[xorIndex];
-      }
-    }
-  self->x=x;
-  self->y=y;
+	for (i=0; i<len; i++) 
+	{
+		x = (x + 1) % 256;
+		y = (y + self->state[x]) % 256;
+		{
+			register int t;		/* Exchange state[x] and state[y] */
+			t = self->state[x];
+			self->state[x] = self->state[y];
+			self->state[y] = t;
+		}
+		{
+			register int xorIndex;	/* XOR the data with the stream data */
+			xorIndex=(self->state[x]+self->state[y]) % 256;
+			block[i] ^= self->state[xorIndex];
+		}
+	}
+	self->x=x;
+	self->y=y;
 }
 
 
 static void stream_init(stream_state *self, unsigned char *key, int keylen)
 {
-  register int i, index1, index2;
+	register int i, index1, index2;
 
-  for(i=0; i<256; i++) self->state[i]=i;
-  self->x=0; self->y=0;
-  index1=0; index2=0;
-  for(i=0; i<256; i++) 
-    {
-      register int t;
-      index2 = ( key[index1] + self->state[i] + index2) % 256;
-      t = self->state[i];
-      self->state[i] = self->state[index2];
-      self->state[index2] = t;
-      index1 = (index1 + 1) % keylen;
-    }
+	for(i=0; i<256; i++) self->state[i]=i;
+	self->x=0; self->y=0;
+	index1=0; index2=0;
+	for(i=0; i<256; i++) 
+	{
+		register int t;
+		index2 = ( key[index1] + self->state[i] + index2) % 256;
+		t = self->state[i];
+		self->state[i] = self->state[index2];
+		self->state[index2] = t;
+		index1 = (index1 + 1) % keylen;
+	}
 }
      
 #include "stream_template.c"