1 files changed, 0 insertions, 98 deletions
diff --git a/core/src/main/java/org/bouncycastle/pqc/math/linearalgebra/CharUtils.java b/core/src/main/java/org/bouncycastle/pqc/math/linearalgebra/CharUtils.java
deleted file mode 100644
index 1800685d..00000000
--- a/core/src/main/java/org/bouncycastle/pqc/math/linearalgebra/CharUtils.java
+++ /dev/null
@@ -1,98 +0,0 @@
-package org.bouncycastle.pqc.math.linearalgebra;
-
-public final class CharUtils
-{
-
-    /**
-     * Default constructor (private)
-     */
-    private CharUtils()
-    {
-        // empty
-    }
-
-    /**
-     * Return a clone of the given char array. No null checks are performed.
-     *
-     * @param array the array to clone
-     * @return the clone of the given array
-     */
-    public static char[] clone(char[] array)
-    {
-        char[] result = new char[array.length];
-        System.arraycopy(array, 0, result, 0, array.length);
-        return result;
-    }
-
-    /**
-     * Convert the given char array into a byte array.
-     *
-     * @param chars the char array
-     * @return the converted array
-     */
-    public static byte[] toByteArray(char[] chars)
-    {
-        byte[] result = new byte[chars.length];
-        for (int i = chars.length - 1; i >= 0; i--)
-        {
-            result[i] = (byte)chars[i];
-        }
-        return result;
-    }
-
-    /**
-     * Convert the given char array into a
-     * byte array for use with PBE encryption.
-     *
-     * @param chars the char array
-     * @return the converted array
-     */
-    public static byte[] toByteArrayForPBE(char[] chars)
-    {
-
-        byte[] out = new byte[chars.length];
-
-        for (int i = 0; i < chars.length; i++)
-        {
-            out[i] = (byte)chars[i];
-        }
-
-        int length = out.length * 2;
-        byte[] ret = new byte[length + 2];
-
-        int j = 0;
-        for (int i = 0; i < out.length; i++)
-        {
-            j = i * 2;
-            ret[j] = 0;
-            ret[j + 1] = out[i];
-        }
-
-        ret[length] = 0;
-        ret[length + 1] = 0;
-
-        return ret;
-    }
-
-    /**
-     * Compare two char arrays. No null checks are performed.
-     *
-     * @param left  the char byte array
-     * @param right the second char array
-     * @return the result of the comparison
-     */
-    public static boolean equals(char[] left, char[] right)
-    {
-        if (left.length != right.length)
-        {
-            return false;
-        }
-        boolean result = true;
-        for (int i = left.length - 1; i >= 0; i--)
-        {
-            result &= left[i] == right[i];
-        }
-        return result;
-    }
-
-}