code formatting

2 files changed, 21 insertions, 15 deletions

diff --git a/main.c b/main.c
index 7349517..28bc2de 100644
--- a/main.c
+++ b/main.c
@@ -1,7 +1,7 @@
 /*
    SipHash reference C implementation
 
-   Written in 2012 by 
+   Written in 2012 by
    Jean-Philippe Aumasson <jeanphilippe.aumasson@gmail.com>
    Daniel J. Bernstein <djb@cr.yp.to>
 
@@ -20,7 +20,7 @@ typedef uint32_t u32;
 typedef uint8_t u8;
 
 extern int  siphash( unsigned char *out, const unsigned char *in,
-    unsigned long long inlen, const unsigned char *k );
+                     unsigned long long inlen, const unsigned char *k );
 
 /*
    SipHash-2-4 output with
@@ -131,7 +131,7 @@ int main()
 {
   if ( test_vectors() )
     printf( "test vectors ok\n" );
-  else 
+  else
     printf( "test vectors fail\n" );
 
   return 0;
diff --git a/siphash24.c b/siphash24.c
index 131033a..6ebe360 100644
--- a/siphash24.c
+++ b/siphash24.c
@@ -1,7 +1,7 @@
 /*
    SipHash reference C implementation
 
-   Written in 2012 by 
+   Written in 2012 by
    Jean-Philippe Aumasson <jeanphilippe.aumasson@gmail.com>
    Daniel J. Bernstein <djb@cr.yp.to>
 
@@ -82,27 +82,29 @@ int  siphash( unsigned char *out, const unsigned char *in, unsigned long long in
     printf( "(%3d) compress %08x %08x\n", ( int )inlen, ( u32 )( m >> 32 ), ( u32 )m );
 #endif
     v3 ^= m;
-    for(i=0;i<cROUNDS;++i) SIPROUND;
+
+    for( i=0; i<cROUNDS; ++i ) SIPROUND;
+
     v0 ^= m;
   }
 
   switch( left )
   {
-    case 7: b |= ( ( u64 )in[ 6] )  << 48;
+  case 7: b |= ( ( u64 )in[ 6] )  << 48;
 
-    case 6: b |= ( ( u64 )in[ 5] )  << 40;
+  case 6: b |= ( ( u64 )in[ 5] )  << 40;
 
-    case 5: b |= ( ( u64 )in[ 4] )  << 32;
+  case 5: b |= ( ( u64 )in[ 4] )  << 32;
 
-    case 4: b |= ( ( u64 )in[ 3] )  << 24;
+  case 4: b |= ( ( u64 )in[ 3] )  << 24;
 
-    case 3: b |= ( ( u64 )in[ 2] )  << 16;
+  case 3: b |= ( ( u64 )in[ 2] )  << 16;
 
-    case 2: b |= ( ( u64 )in[ 1] )  <<  8;
+  case 2: b |= ( ( u64 )in[ 1] )  <<  8;
 
-    case 1: b |= ( ( u64 )in[ 0] ); break;
+  case 1: b |= ( ( u64 )in[ 0] ); break;
 
-    case 0: break;
+  case 0: break;
   }
 
 #ifdef DEBUG
@@ -113,7 +115,9 @@ int  siphash( unsigned char *out, const unsigned char *in, unsigned long long in
   printf( "(%3d) padding   %08x %08x\n", ( int )inlen, ( u32 )( b >> 32 ), ( u32 )b );
 #endif
   v3 ^= b;
-  for(i=0;i<cROUNDS;++i) SIPROUND;
+
+  for( i=0; i<cROUNDS; ++i ) SIPROUND;
+
   v0 ^= b;
 #ifdef DEBUG
   printf( "(%3d) v0 %08x %08x\n", ( int )inlen, ( u32 )( v0 >> 32 ), ( u32 )v0 );
@@ -122,7 +126,9 @@ int  siphash( unsigned char *out, const unsigned char *in, unsigned long long in
   printf( "(%3d) v3 %08x %08x\n", ( int )inlen, ( u32 )( v3 >> 32 ), ( u32 )v3 );
 #endif
   v2 ^= 0xff;
-  for(i=0;i<dROUNDS;++i) SIPROUND;
+
+  for( i=0; i<dROUNDS; ++i ) SIPROUND;
+
   b = v0 ^ v1 ^ v2  ^ v3;
   U64TO8_LE( out, b );
   return 0;