Run util/openssl-format-source -v -c .

Reviewed-by: Tim Hudson <tjh@openssl.org>

1 files changed, 82 insertions, 80 deletions

diff --git a/crypto/camellia/cmll_ctr.c b/crypto/camellia/cmll_ctr.c
index cc21b70890..6059556aef 100644
--- a/crypto/camellia/cmll_ctr.c
+++ b/crypto/camellia/cmll_ctr.c
@@ -7,7 +7,7 @@
  * are met:
  *
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer. 
+ *    notice, this list of conditions and the following disclaimer.
  *
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in
@@ -59,85 +59,87 @@
 #include <openssl/camellia.h>
 #include "cmll_locl.h"
 
-/* NOTE: the IV/counter CTR mode is big-endian.  The rest of the Camellia code
- * is endian-neutral. */
+/*
+ * NOTE: the IV/counter CTR mode is big-endian.  The rest of the Camellia
+ * code is endian-neutral.
+ */
 /* increment counter (128-bit int) by 1 */
-static void Camellia_ctr128_inc(unsigned char *counter) 
-	{
-	unsigned long c;
-
-	/* Grab bottom dword of counter and increment */
-	c = GETU32(counter + 12);
-	c++;	c &= 0xFFFFFFFF;
-	PUTU32(counter + 12, c);
-
-	/* if no overflow, we're done */
-	if (c)
-		return;
-
-	/* Grab 1st dword of counter and increment */
-	c = GETU32(counter +  8);
-	c++;	c &= 0xFFFFFFFF;
-	PUTU32(counter +  8, c);
-
-	/* if no overflow, we're done */
-	if (c)
-		return;
-
-	/* Grab 2nd dword of counter and increment */
-	c = GETU32(counter +  4);
-	c++;	c &= 0xFFFFFFFF;
-	PUTU32(counter +  4, c);
-
-	/* if no overflow, we're done */
-	if (c)
-		return;
-
-	/* Grab top dword of counter and increment */
-	c = GETU32(counter +  0);
-	c++;	c &= 0xFFFFFFFF;
-	PUTU32(counter +  0, c);
-	}
-
-/* The input encrypted as though 128bit counter mode is being
- * used.  The extra state information to record how much of the
- * 128bit block we have used is contained in *num, and the
- * encrypted counter is kept in ecount_buf.  Both *num and
- * ecount_buf must be initialised with zeros before the first
- * call to Camellia_ctr128_encrypt().
- *
- * This algorithm assumes that the counter is in the x lower bits
- * of the IV (ivec), and that the application has full control over
- * overflow and the rest of the IV.  This implementation takes NO
- * responsability for checking that the counter doesn't overflow
- * into the rest of the IV when incremented.
+static void Camellia_ctr128_inc(unsigned char *counter)
+{
+    unsigned long c;
+
+    /* Grab bottom dword of counter and increment */
+    c = GETU32(counter + 12);
+    c++;
+    c &= 0xFFFFFFFF;
+    PUTU32(counter + 12, c);
+
+    /* if no overflow, we're done */
+    if (c)
+        return;
+
+    /* Grab 1st dword of counter and increment */
+    c = GETU32(counter + 8);
+    c++;
+    c &= 0xFFFFFFFF;
+    PUTU32(counter + 8, c);
+
+    /* if no overflow, we're done */
+    if (c)
+        return;
+
+    /* Grab 2nd dword of counter and increment */
+    c = GETU32(counter + 4);
+    c++;
+    c &= 0xFFFFFFFF;
+    PUTU32(counter + 4, c);
+
+    /* if no overflow, we're done */
+    if (c)
+        return;
+
+    /* Grab top dword of counter and increment */
+    c = GETU32(counter + 0);
+    c++;
+    c &= 0xFFFFFFFF;
+    PUTU32(counter + 0, c);
+}
+
+/*
+ * The input encrypted as though 128bit counter mode is being used.  The
+ * extra state information to record how much of the 128bit block we have
+ * used is contained in *num, and the encrypted counter is kept in
+ * ecount_buf.  Both *num and ecount_buf must be initialised with zeros
+ * before the first call to Camellia_ctr128_encrypt(). This algorithm
+ * assumes that the counter is in the x lower bits of the IV (ivec), and that
+ * the application has full control over overflow and the rest of the IV.
+ * This implementation takes NO responsability for checking that the counter
+ * doesn't overflow into the rest of the IV when incremented.
  */
 void Camellia_ctr128_encrypt(const unsigned char *in, unsigned char *out,
-	const unsigned long length, const CAMELLIA_KEY *key,
-	unsigned char ivec[CAMELLIA_BLOCK_SIZE],
-	unsigned char ecount_buf[CAMELLIA_BLOCK_SIZE],
-	unsigned int *num) 
-	{
-
-	unsigned int n;
-	unsigned long l=length;
-
-	assert(in && out && key && counter && num);
-	assert(*num < CAMELLIA_BLOCK_SIZE);
-
-	n = *num;
-
-	while (l--) 
-		{
-		if (n == 0) 
-			{
-			Camellia_encrypt(ivec, ecount_buf, key);
-			Camellia_ctr128_inc(ivec);
-			}
-		*(out++) = *(in++) ^ ecount_buf[n];
-		n = (n+1) % CAMELLIA_BLOCK_SIZE;
-		}
-
-	*num=n;
-	}
-
+                             const unsigned long length,
+                             const CAMELLIA_KEY *key,
+                             unsigned char ivec[CAMELLIA_BLOCK_SIZE],
+                             unsigned char ecount_buf[CAMELLIA_BLOCK_SIZE],
+                             unsigned int *num)
+{
+
+    unsigned int n;
+    unsigned long l = length;
+
+    assert(in && out && key && counter && num);
+    assert(*num < CAMELLIA_BLOCK_SIZE);
+
+    n = *num;
+
+    while (l--) {
+        if (n == 0) {
+            Camellia_encrypt(ivec, ecount_buf, key);
+            Camellia_ctr128_inc(ivec);
+        }
+        *(out++) = *(in++) ^ ecount_buf[n];
+        n = (n + 1) % CAMELLIA_BLOCK_SIZE;
+    }
+
+    *num = n;
+}