Class CyclicRedundancyCheckOptions

Namespace

Cuemon.Security

Assembly

Cuemon.Core.dll

Configuration options for CyclicRedundancyCheck.

public class CyclicRedundancyCheckOptions : ConvertibleOptions, IParameterObject

Inheritance

object

EndianOptions

ConvertibleOptions

CyclicRedundancyCheckOptions

Implements

IParameterObject

Inherited Members

ConvertibleOptions.Converters

EndianOptions.ByteOrder

Examples

The following example shows how to reuse one CyclicRedundancyCheckOptions instance when configuring a checksum implementation.

using System;
using System.Text;
using Cuemon;
using Cuemon.Security;

namespace MyApp.Examples;

public static class CyclicRedundancyCheckOptionsExample
{
    public static void Demonstrate()
    {
        var options = new CyclicRedundancyCheckOptions
        {
            ByteOrder = Endianness.LittleEndian,
            ReflectInput = true,
            ReflectOutput = true
        };

        var checksum = new CyclicRedundancyCheck32(setup: configured =>
        {
            configured.ByteOrder = options.ByteOrder;
            configured.ReflectInput = options.ReflectInput;
            configured.ReflectOutput = options.ReflectOutput;
        });

        Console.WriteLine(options.ByteOrder);
        Console.WriteLine(options.ReflectInput);
        Console.WriteLine(options.ReflectOutput);
        Console.WriteLine(checksum.ComputeHash(Encoding.ASCII.GetBytes("123456789")).ToHexadecimalString());
    }
}

Constructors

CyclicRedundancyCheckOptions()

Initializes a new instance of the CyclicRedundancyCheckOptions class.

public CyclicRedundancyCheckOptions()

Remarks

The following table shows the initial property values for an instance of CyclicRedundancyCheckOptions.

Property	Initial Value
ByteOrder	BigEndian
ReflectOutput	false
ReflectInput	false

Properties

ReflectInput

Gets or sets a value indicating whether each byte is reflected before being processed.

public bool ReflectInput { get; set; }

Property Value

bool

true if each byte is reflected before being processed; otherwise, false.

Remarks

More information can be found @ http://www.ross.net/crc/download/crc_v3.txt

ReflectOutput

Gets or sets a value indicating whether the final register value is reflected first.

public bool ReflectOutput { get; set; }

Property Value

bool

true if the final register value is reflected first; otherwise, false.

Remarks

More information can be found @ http://www.ross.net/crc/download/crc_v3.txt