public static String obfuscate()

in tomcat8-war-runner/src/main/java/org/apache/tomcat/maven/runner/PasswordUtil.java [45:74]

• 27 lines of code
• 5 McCabe index (conditional complexity)

    public static String obfuscate( String s )
    {
        StringBuilder buf = new StringBuilder();
        byte[] b = s.getBytes();

        buf.append( __OBFUSCATE );
        for ( int i = 0; i < b.length; i++ )
        {
            byte b1 = b[i];
            byte b2 = b[s.length() - ( i + 1 )];
            int i1 = 127 + b1 + b2;
            int i2 = 127 + b1 - b2;
            int i0 = i1 * 256 + i2;
            String x = Integer.toString( i0, 36 );

            switch ( x.length() )
            {
                case 1:
                    buf.append( '0' );
                case 2:
                    buf.append( '0' );
                case 3:
                    buf.append( '0' );
                default:
                    buf.append( x );
            }
        }
        return buf.toString();

    }