1 files changed, 19 insertions, 9 deletions

diff --git a/src/main/java/org/bouncycastle/pqc/crypto/ntru/NTRUSignerPrng.java b/src/main/java/org/bouncycastle/pqc/crypto/ntru/NTRUSignerPrng.java
index 79113e4a..77ed63a2 100644
--- a/src/main/java/org/bouncycastle/pqc/crypto/ntru/NTRUSignerPrng.java
+++ b/src/main/java/org/bouncycastle/pqc/crypto/ntru/NTRUSignerPrng.java
@@ -7,31 +7,37 @@ import org.bouncycastle.crypto.Digest;
 /**
  * An implementation of the deterministic pseudo-random generator in EESS section 3.7.3.1
  */
-public class NTRUSignerPrng {
+public class NTRUSignerPrng
+{
     private int counter;
     private byte[] seed;
     private Digest hashAlg;
-    
+
     /**
      * Constructs a new PRNG and seeds it with a byte array.
-     * @param seed a seed
+     *
+     * @param seed    a seed
      * @param hashAlg the hash algorithm to use
      */
-    NTRUSignerPrng(byte[] seed, Digest hashAlg) {
+    NTRUSignerPrng(byte[] seed, Digest hashAlg)
+    {
         counter = 0;
         this.seed = seed;
         this.hashAlg = hashAlg;
     }
-    
+
     /**
      * Returns <code>n</code> random bytes
+     *
      * @param n number of bytes to return
      * @return the next <code>n</code> random bytes
      */
-    byte[] nextBytes(int n) {
+    byte[] nextBytes(int n)
+    {
         ByteBuffer buf = ByteBuffer.allocate(n);
-        
-        while (buf.hasRemaining()) {
+
+        while (buf.hasRemaining())
+        {
             ByteBuffer cbuf = ByteBuffer.allocate(seed.length + 4);
             cbuf.put(seed);
             cbuf.putInt(counter);
@@ -43,12 +49,16 @@ public class NTRUSignerPrng {
             hashAlg.doFinal(hash, 0);
 
             if (buf.remaining() < hash.length)
+            {
                 buf.put(hash, 0, buf.remaining());
+            }
             else
+            {
                 buf.put(hash);
+            }
             counter++;
         }
-        
+
         return buf.array();
     }
 }
\ No newline at end of file