1 files changed, 17 insertions, 17 deletions

diff --git a/src/libstrongswan/crypto/prf_plus.c b/src/libstrongswan/crypto/prf_plus.c
index a4fc377ef..6bd0f7465 100644
--- a/src/libstrongswan/crypto/prf_plus.c
+++ b/src/libstrongswan/crypto/prf_plus.c
@@ -22,34 +22,34 @@ typedef struct private_prf_plus_t private_prf_plus_t;
 
 /**
  * Private data of an prf_plus_t object.
- * 
+ *
  */
 struct private_prf_plus_t {
 	/**
 	 * Public interface of prf_plus_t.
 	 */
 	prf_plus_t public;
-	
+
 	/**
 	 * PRF to use.
 	 */
 	prf_t *prf;
-	
+
 	/**
 	 * Initial seed.
 	 */
 	chunk_t seed;
-	
+
 	/**
 	 * Buffer to store current PRF result.
 	 */
 	chunk_t buffer;
-		
+
 	/**
 	 * Already given out bytes in current buffer.
 	 */
 	size_t given_out;
-	
+
 	/**
 	 * Octet which will be appended to the seed.
 	 */
@@ -60,18 +60,18 @@ struct private_prf_plus_t {
  * Implementation of prf_plus_t.get_bytes.
  */
 static void get_bytes(private_prf_plus_t *this, size_t length, u_int8_t *buffer)
-{	
+{
 	chunk_t appending_chunk;
 	size_t bytes_in_round;
 	size_t total_bytes_written = 0;
-	
+
 	appending_chunk.ptr = &(this->appending_octet);
 	appending_chunk.len = 1;
-	
+
 	while (length > 0)
 	{	/* still more to do... */
 		if (this->buffer.len == this->given_out)
-		{	/* no bytes left in buffer, get next*/	
+		{	/* no bytes left in buffer, get next*/
 			this->prf->get_bytes(this->prf, this->buffer, NULL);
 			this->prf->get_bytes(this->prf, this->seed, NULL);
 			this->prf->get_bytes(this->prf, appending_chunk, this->buffer.ptr);
@@ -82,7 +82,7 @@ static void get_bytes(private_prf_plus_t *this, size_t length, u_int8_t *buffer)
 		bytes_in_round = min(length, this->buffer.len - this->given_out);
 		/* copy bytes from buffer with offset */
 		memcpy(buffer + total_bytes_written, this->buffer.ptr + this->given_out, bytes_in_round);
-		
+
 		length -= bytes_in_round;
 		this->given_out += bytes_in_round;
 		total_bytes_written += bytes_in_round;
@@ -91,7 +91,7 @@ static void get_bytes(private_prf_plus_t *this, size_t length, u_int8_t *buffer)
 
 /**
  * Implementation of prf_plus_t.allocate_bytes.
- */	
+ */
 static void allocate_bytes(private_prf_plus_t *this, size_t length, chunk_t *chunk)
 {
 	if (length)
@@ -123,23 +123,23 @@ prf_plus_t *prf_plus_create(prf_t *prf, chunk_t seed)
 {
 	private_prf_plus_t *this;
 	chunk_t appending_chunk;
-	
+
 	this = malloc_thing(private_prf_plus_t);
 
 	/* set public methods */
 	this->public.get_bytes = (void (*)(prf_plus_t *,size_t,u_int8_t*))get_bytes;
 	this->public.allocate_bytes = (void (*)(prf_plus_t *,size_t,chunk_t*))allocate_bytes;
 	this->public.destroy = (void (*)(prf_plus_t *))destroy;
-	
+
 	/* take over prf */
 	this->prf = prf;
-	
+
 	/* allocate buffer for prf output */
 	this->buffer.len = prf->get_block_size(prf);
 	this->buffer.ptr = malloc(this->buffer.len);
 
 	this->appending_octet = 0x01;
-	
+
 	/* clone seed */
 	this->seed.ptr = clalloc(seed.ptr, seed.len);
 	this->seed.len = seed.len;
@@ -151,6 +151,6 @@ prf_plus_t *prf_plus_create(prf_t *prf, chunk_t seed)
 	this->prf->get_bytes(this->prf, appending_chunk, this->buffer.ptr);
 	this->given_out = 0;
 	this->appending_octet++;
-	
+
 	return &(this->public);
 }