Some whitespace fixes

Didn't change some of the larger testing scripts that use an inconsistent
indentation style.

src/libstrongswan/plugins/ntru/ntru_convert.h

@@ -91,7 +91,7 @@ void ntru_indices_2_trits(uint16_t in_len, uint16_t const *in, bool plus1,
 						  uint8_t *out);
 
 /**
- * Unpacks an array of N trits and creates a list of array indices 
+ * Unpacks an array of N trits and creates a list of array indices
  * corresponding to trits = +1, and list of array indices corresponding to
  * trits = -1.
  *

src/libstrongswan/plugins/ntru/ntru_poly.c

@@ -321,7 +321,7 @@ ntru_poly_t *ntru_poly_create_from_seed(ext_out_function_t mgf1_type,
 		/* generate indices for a single polynomial */
 		while (num_indices)
 		{
-			/* generate a random candidate index with a size of c_bits */		
+			/* generate a random candidate index with a size of c_bits */
 			do
 			{
 				if (!bitspender->get_bits(bitspender, c_bits, &index))

src/libstrongswan/plugins/ntru/ntru_poly.h

@@ -27,7 +27,7 @@ typedef struct ntru_poly_t ntru_poly_t;
 #include <crypto/xofs/xof.h>
 
 /**
- * Implements a trinary polynomial storing the indices of non-zero coefficients 
+ * Implements a trinary polynomial storing the indices of non-zero coefficients
  */
 struct ntru_poly_t {
 

src/libstrongswan/plugins/ntru/ntru_private_key.c

@@ -146,7 +146,7 @@ METHOD(ntru_private_key_t, get_encoding, chunk_t,
 	return this->encoding;
 }
 
-/** 
+/**
  * Checks that the number of 0, +1, and -1 trinary ring elements meet or exceed
  * a minimum weight.
  *
@@ -596,7 +596,7 @@ static bool ring_inv(uint16_t *a, uint16_t N, uint16_t q, uint16_t *t,
 			f[i] ^= g[i];
 		}
 		if (deg_c > deg_b)
-		{	
+		{
 			deg_b = deg_c;
 		}
 		for (i = 0; i <= deg_c; i++)
@@ -633,7 +633,7 @@ static bool ring_inv(uint16_t *a, uint16_t N, uint16_t q, uint16_t *t,
 		t[0] = t[0] + 2;
 		ring_mult_c(t2, t, N, q, a_inv);
 	}
-	
+
 	return TRUE;
 }
 
@@ -692,7 +692,7 @@ ntru_private_key_t *ntru_private_key_create(ntru_drbg_t *drbg,
 	t = malloc(t_len);
 	t1 = t + 2 * params->N;
 
-	/* extend sparse private key polynomial f to N array elements */ 
+	/* extend sparse private key polynomial f to N array elements */
 	this->privkey->get_array(this->privkey, t1);
 
 	/* set mask for large modulus */
@@ -707,7 +707,7 @@ ntru_private_key_t *ntru_private_key_create(ntru_drbg_t *drbg,
 
 	/* use the public key array as a temporary buffer */
 	t2 = this->pubkey;
- 
+
 	/* find f^-1 in (Z/qZ)[X]/(X^N - 1) */
 	if (!ring_inv(t1, params->N, params->q, t, t2))
 	{
@@ -743,7 +743,7 @@ ntru_private_key_t *ntru_private_key_create(ntru_drbg_t *drbg,
 	chunk_clear(&seed);
 	memwipe(t, t_len);
 	free(t);
-	
+
 	/* generate private key encoding */
 	generate_encoding(this);
 
@@ -821,7 +821,7 @@ ntru_private_key_t *ntru_private_key_create_from_data(ntru_drbg_t *drbg,
             privkey_packed_indices_len <= privkey_packed_trits_len)
 		{
 			tag = NTRU_PRIVKEY_INDICES_TAG;
-		}		
+		}
 		else
 		{
 			tag = NTRU_PRIVKEY_TRITS_TAG;
@@ -858,7 +858,7 @@ ntru_private_key_t *ntru_private_key_create_from_data(ntru_drbg_t *drbg,
 	indices = malloc(2 * dF * sizeof(uint16_t));
 
 	/* unpack the private key */
-	privkey_packed = data.ptr + header_len + pubkey_packed_len;	
+	privkey_packed = data.ptr + header_len + pubkey_packed_len;
 	if (tag == NTRU_PRIVKEY_TRITS_TAG)
 	{
 		ntru_packed_trits_2_indices(privkey_packed, params->N,

src/libstrongswan/plugins/ntru/ntru_trits.c

@@ -103,7 +103,7 @@ ntru_trits_t *ntru_trits_create(size_t len, ext_out_function_t alg,
 			return NULL;
 		}
 		if (octet < 243)  /* 243 = 3^5 */
-		{		
+		{
 			ntru_octet_2_trits(octet, (trits_needed < 5) ? buf : trits);
 			if (trits_needed < 5)
 			{

src/libstrongswan/plugins/ntru/ntru_trits.h

@@ -27,7 +27,7 @@ typedef struct ntru_trits_t ntru_trits_t;
 #include <crypto/xofs/xof.h>
 
 /**
- * Implements an array of trinary elements (trits) 
+ * Implements an array of trinary elements (trits)
  */
 struct ntru_trits_t {