Fixed some typos, courtesy of codespell

src/libstrongswan/plugins/gcm/gcm_aead.c

@@ -62,7 +62,7 @@ struct private_gcm_aead_t {
 };
 
 /**
- * Find a suiteable word size and network order conversion functions
+ * Find a suitable word size and network order conversion functions
  */
 #if ULONG_MAX == 18446744073709551615UL && defined(htobe64)
 #	define htobeword htobe64

src/libstrongswan/plugins/newhope/newhope_ke.c

@@ -306,7 +306,7 @@ METHOD(diffie_hellman_t, get_my_public_value, bool,
 		rng = lib->crypto->create_rng(lib->crypto, RNG_STRONG);
 		if (!rng)
 		{
-			DBG1(DBG_LIB, "could not instatiate random source");
+			DBG1(DBG_LIB, "could not instantiate random source");
 			return FALSE;
 		}
 		if (!rng->get_bytes(rng, seed_len, a_seed.ptr))
@@ -463,7 +463,7 @@ METHOD(diffie_hellman_t, set_other_public_value, bool,
 		rng = lib->crypto->create_rng(lib->crypto, RNG_STRONG);
 		if (!rng)
 		{
-			DBG1(DBG_LIB, "could not instatiate random source");
+			DBG1(DBG_LIB, "could not instantiate random source");
 			goto end;
 		}
 		if (!rng->get_bytes(rng, seed_len, noise_seed.ptr))

src/libstrongswan/plugins/ntru/ntru_drbg.h

@@ -71,7 +71,7 @@ struct ntru_drbg_t {
 };
 
 /**
- * Create and instantiate a new DRBG objet.
+ * Create and instantiate a new DRBG object.
  *
  * @param strength		security strength in bits
  * @param pers_str		personalization string

src/libstrongswan/plugins/ntru/ntru_poly.h

@@ -49,7 +49,7 @@ struct ntru_poly_t {
 	void (*get_array)(ntru_poly_t *this, uint16_t *array);
 
 	/**
-	 * Multiply polynomial a with ntru_poly_t object b having sparse coeffients
+	 * Multiply polynomial a with ntru_poly_t object b having sparse coefficients
 	 * to form result polynomial c = a * b
 	 *
 	 * @param a			input polynomial a