public Packet(Code code, byte identifier, string sharedKey)
{
this.code = code;
this.identifier = identifier;
this.sharedKey = sharedKey;
this.authenticator = new byte[16];
this.avp = new AVP();
//Access-Requests use a random authentication code
if (this.code == Code.Access_Request)
{
//Generate secure bytes for authenticator
RNGCryptoServiceProvider rngCsp = new RNGCryptoServiceProvider();
rngCsp.GetBytes(this.authenticator);
}
}
public Packet(Code code, byte identifier, string sharedKey)
{
this.code = code;
this.identifier = identifier;
this.sharedKey = sharedKey;
this.authenticator = new byte[16];
this.avp = new AVP();
//Access-Requests use a random authentication code
if (this.code == Code.Access_Request)
{
//Generate secure bytes for authenticator
RNGCryptoServiceProvider rngCsp = new RNGCryptoServiceProvider();
rngCsp.GetBytes(this.authenticator);
}
}
private static void Main(string[] args)
{
IApprover rajiv = new TeamLeader();
IApprover arunChaudhary = new ProjectManager();
IApprover sanjeevDhawan = new ReportingManger();
IApprover aviragJain = new AVP();
rajiv.Next = arunChaudhary;
arunChaudhary.Next = sanjeevDhawan;
sanjeevDhawan.Next = aviragJain;
Decimal expenseReportAmount = 50000;
ApprovalResponse response = rajiv.Approve(expenseReportAmount);
Console.WriteLine("The request was {0}", response);
Console.Read();
}
public Packet(byte[] data)
{
this.avp = new AVP();
code = (Code)data[0];
identifier = data[1];
//length = BitConverter.ToInt16(data, 2);
authenticator = new byte[16];
System.Buffer.BlockCopy(data, 4, authenticator, 0, 16);
//AVP Values
int index = 20; //First 20 bytes belong to the header above
while (index < data.Length)
{
AttributeType atype = (AttributeType)data[index++];
byte length = data[index++]; //length includes the type and length byte
byte[] value = new byte[length - 2];
System.Buffer.BlockCopy(data, index, value, 0, value.Length);
avp.addAttribute(atype, value);
index += value.Length;
}
}
public Packet(byte[] data)
{
this.avp = new AVP();
code = (Code)data[0];
identifier = data[1];
//length = BitConverter.ToInt16(data, 2);
authenticator = new byte[16];
System.Buffer.BlockCopy(data, 4, authenticator, 0, 16);
//AVP Values
int index = 20; //First 20 bytes belong to the header above
while (index < data.Length)
{
AttributeType atype = (AttributeType)data[index++];
byte length = data[index++]; //length includes the type and length byte
byte[] value = new byte[length - 2];
System.Buffer.BlockCopy(data, index, value, 0, value.Length);
avp.addAttribute(atype, value);
index += value.Length;
}
}
