remove trailing whitespaces

1 files changed, 9 insertions, 9 deletions

diff --git a/crypto/sha1.c b/crypto/sha1.c
index 835de18..a1a216e 100644
--- a/crypto/sha1.c
+++ b/crypto/sha1.c
@@ -12,7 +12,7 @@
 
 /**
   @file sha1.c
-  LTC_SHA1 code by Tom St Denis 
+  LTC_SHA1 code by Tom St Denis
 */
 
 
@@ -66,7 +66,7 @@ static int  sha1_compress(hash_state *md, unsigned char *buf)
 
     /* expand it */
     for (i = 16; i < 80; i++) {
-        W[i] = ROL(W[i-3] ^ W[i-8] ^ W[i-14] ^ W[i-16], 1); 
+        W[i] = ROL(W[i-3] ^ W[i-8] ^ W[i-14] ^ W[i-16], 1);
     }
 
     /* compress */
@@ -75,9 +75,9 @@ static int  sha1_compress(hash_state *md, unsigned char *buf)
     #define FF1(a,b,c,d,e,i) e = (ROLc(a, 5) + F1(b,c,d) + e + W[i] + 0x6ed9eba1UL); b = ROLc(b, 30);
     #define FF2(a,b,c,d,e,i) e = (ROLc(a, 5) + F2(b,c,d) + e + W[i] + 0x8f1bbcdcUL); b = ROLc(b, 30);
     #define FF3(a,b,c,d,e,i) e = (ROLc(a, 5) + F3(b,c,d) + e + W[i] + 0xca62c1d6UL); b = ROLc(b, 30);
- 
+
 #ifdef LTC_SMALL_CODE
- 
+
     for (i = 0; i < 20; ) {
        FF0(a,b,c,d,e,i++); t = e; e = d; d = c; c = b; b = a; a = t;
     }
@@ -105,7 +105,7 @@ static int  sha1_compress(hash_state *md, unsigned char *buf)
     }
 
     /* round two */
-    for (; i < 40; )  { 
+    for (; i < 40; )  {
        FF1(a,b,c,d,e,i++);
        FF1(e,a,b,c,d,i++);
        FF1(d,e,a,b,c,i++);
@@ -114,7 +114,7 @@ static int  sha1_compress(hash_state *md, unsigned char *buf)
     }
 
     /* round three */
-    for (; i < 60; )  { 
+    for (; i < 60; )  {
        FF2(a,b,c,d,e,i++);
        FF2(e,a,b,c,d,i++);
        FF2(d,e,a,b,c,i++);
@@ -123,7 +123,7 @@ static int  sha1_compress(hash_state *md, unsigned char *buf)
     }
 
     /* round four */
-    for (; i < 80; )  { 
+    for (; i < 80; )  {
        FF3(a,b,c,d,e,i++);
        FF3(e,a,b,c,d,i++);
        FF3(d,e,a,b,c,i++);
@@ -241,12 +241,12 @@ int sha1_done(hash_state * md, unsigned char *out)
 /**
   Self-test the hash
   @return CRYPT_OK if successful, CRYPT_NOP if self-tests have been disabled
-*/  
+*/
 int  sha1_test(void)
 {
  #ifndef LTC_TEST
     return CRYPT_NOP;
- #else    
+ #else
   static const struct {
       char *msg;
       unsigned char hash[20];