/// <summary>
/// Registers the specified application and notification types and allows for additional request data.
/// </summary>
/// <param name="application">The <see cref="Application"/> to register.</param>
/// <param name="notificationTypes">The <see cref="NotificationType"/>s to register.</param>
/// <param name="requestData">The <see cref="RequestData"/> containing the additional information.</param>
/// <param name="state">An optional state object that will be passed into the response events associated with this request</param>
public virtual void Register(Application application, NotificationType[] notificationTypes, RequestData requestData, object state)
{
HeaderCollection appHeaders = application.ToHeaders();
List <HeaderCollection> notifications = new List <HeaderCollection>();
foreach (NotificationType notificationType in notificationTypes)
{
HeaderCollection notificationHeaders = notificationType.ToHeaders();
notifications.Add(notificationHeaders);
}
MessageBuilder mb = new MessageBuilder(RequestType.REGISTER, this.GetKey());
foreach (Header header in appHeaders)
{
mb.AddHeader(header);
}
mb.AddHeader(new Header(Header.NOTIFICATIONS_COUNT, notificationTypes.Length.ToString()));
// handle any additional request data
if (requestData != null)
{
HeaderCollection requestDataHeaders = requestData.ToHeaders();
foreach (Header header in requestDataHeaders)
{
mb.AddHeader(header);
}
}
foreach (HeaderCollection headers in notifications)
{
MessageSection ms = new MessageSection();
foreach (Header header in headers)
{
ms.AddHeader(header);
}
mb.AddMessageSection(ms);
}
Send(mb, OnResponseReceived, false, state);
}
/// <summary>
/// Registers the specified application and notification types and allows for additional request data.
/// </summary>
/// <param name="application">The <see cref="Application"/> to register.</param>
/// <param name="notificationTypes">The <see cref="NotificationType"/>s to register.</param>
/// <param name="requestData">The <see cref="RequestData"/> containing the additional information.</param>
/// <param name="state">An optional state object that will be passed into the response events associated with this request</param>
public virtual void Register(Application application, NotificationType[] notificationTypes, RequestData requestData, object state)
{
HeaderCollection appHeaders = application.ToHeaders();
List<HeaderCollection> notifications = new List<HeaderCollection>();
foreach (NotificationType notificationType in notificationTypes)
{
HeaderCollection notificationHeaders = notificationType.ToHeaders();
notifications.Add(notificationHeaders);
}
MessageBuilder mb = new MessageBuilder(RequestType.REGISTER, this.GetKey());
foreach(Header header in appHeaders)
{
mb.AddHeader(header);
}
mb.AddHeader(new Header(Header.NOTIFICATIONS_COUNT, notificationTypes.Length.ToString()));
// handle any additional request data
if (requestData != null)
{
HeaderCollection requestDataHeaders = requestData.ToHeaders();
foreach (Header header in requestDataHeaders)
{
mb.AddHeader(header);
}
}
foreach(HeaderCollection headers in notifications)
{
MessageSection ms = new MessageSection();
foreach(Header header in headers)
{
ms.AddHeader(header);
}
mb.AddMessageSection(ms);
}
Send(mb, OnResponseReceived, false, state);
}
/// <summary>
/// Converts the contents of the message into an array of bytes
/// </summary>
/// <returns>Array of bytes</returns>
public override byte[] GetBytes()
{
List<byte> allBytes = new List<byte>();
List<byte> messageBytes = new List<byte>();
List<BinaryData> allBinaryData = new List<BinaryData>();
allBinaryData.AddRange(this.binaryData);
// additional sections
messageBytes.AddRange(this.bytes);
foreach (MessageSection section in this.sections)
{
messageBytes.AddRange(blankLineBytes);
messageBytes.AddRange(section.GetBytes());
allBinaryData.AddRange(section.BinaryData);
}
// encrypt message
byte[] bytesToEncrypt = messageBytes.ToArray();
EncryptionResult result = key.Encrypt(bytesToEncrypt);
string encryptionInfo = DisplayName.Fetch(key.EncryptionAlgorithm);
if (key.EncryptionAlgorithm != Cryptography.SymmetricAlgorithmType.PlainText)
{
string iv = Cryptography.HexEncode(result.IV);
encryptionInfo = String.Format("{0}:{1}", encryptionInfo, iv);
}
string hashInfo = "";
if (includeKeyHash)
{
string keyHash = key.KeyHash;
string salt = key.Salt;
hashInfo = String.Format(" {0}:{1}.{2}", DisplayName.Fetch(key.HashAlgorithm), keyHash, salt);
}
// start building message
string s = String.Format("{0} {1}{2}", messageType, encryptionInfo, hashInfo);
allBytes.AddRange(protocolHeaderBytes);
allBytes.AddRange(GetStringBytes(s.ToUpper()));
allBytes.AddRange(blankLineBytes);
if (key.EncryptionAlgorithm != Cryptography.SymmetricAlgorithmType.PlainText)
{
/* use this to add the Length: header to the main section
MessageSection lengthSection = new MessageSection();
lengthSection.AddHeader(new Header(Header.RESOURCE_LENGTH, result.EncryptedBytes.Length.ToString()));
lengthSection.AddBlankLine();
allBytes.AddRange(lengthSection.GetBytes());
* */
allBytes.AddRange(result.EncryptedBytes);
allBytes.AddRange(blankLineBytes);
}
else
{
allBytes.AddRange(result.EncryptedBytes);
}
// handle binary resources
foreach (BinaryData data in allBinaryData)
{
if (data != null && data.Data != null)
{
// encrypt each resource, making sure to use the same IV
EncryptionResult er = key.Encrypt(data.Data, ref result.IV);
MessageSection section = new MessageSection();
section.AddBlankLine();
section.AddHeader(new Header(Header.RESOURCE_IDENTIFIER, data.ID));
section.AddHeader(new Header(Header.RESOURCE_LENGTH, er.EncryptedBytes.Length.ToString()));
section.AddBlankLine();
allBytes.AddRange(section.GetBytes());
allBytes.AddRange(er.EncryptedBytes);
allBytes.AddRange(blankLineBytes);
}
}
allBytes.AddRange(blankLineBytes);
return allBytes.ToArray();
}
/// <summary>
/// Adds a <see cref="MessageSection"/> to the message
/// </summary>
/// <param name="section"><see cref="MessageSection"/></param>
public void AddMessageSection(MessageSection section)
{
this.sections.Add(section);
}
/// <summary>
/// Converts the contents of the message into an array of bytes
/// </summary>
/// <returns>Array of bytes</returns>
public override byte[] GetBytes()
{
List <byte> allBytes = new List <byte>();
List <byte> messageBytes = new List <byte>();
List <BinaryData> allBinaryData = new List <BinaryData>();
allBinaryData.AddRange(this.binaryData);
// additional sections
messageBytes.AddRange(this.bytes);
foreach (MessageSection section in this.sections)
{
messageBytes.AddRange(blankLineBytes);
messageBytes.AddRange(section.GetBytes());
allBinaryData.AddRange(section.BinaryData);
}
// encrypt message
byte[] bytesToEncrypt = messageBytes.ToArray();
EncryptionResult result = key.Encrypt(bytesToEncrypt);
string encryptionInfo = DisplayName.Fetch(key.EncryptionAlgorithm);
if (key.EncryptionAlgorithm != Cryptography.SymmetricAlgorithmType.PlainText)
{
string iv = Cryptography.HexEncode(result.IV);
encryptionInfo = String.Format("{0}:{1}", encryptionInfo, iv);
}
string hashInfo = "";
if (includeKeyHash)
{
string keyHash = key.KeyHash;
string salt = key.Salt;
hashInfo = String.Format(" {0}:{1}.{2}", DisplayName.Fetch(key.HashAlgorithm), keyHash, salt);
}
// start building message
string s = String.Format("{0} {1}{2}", messageType, encryptionInfo, hashInfo);
allBytes.AddRange(protocolHeaderBytes);
allBytes.AddRange(GetStringBytes(s.ToUpper()));
allBytes.AddRange(blankLineBytes);
if (key.EncryptionAlgorithm != Cryptography.SymmetricAlgorithmType.PlainText)
{
/* use this to add the Length: header to the main section
*
* MessageSection lengthSection = new MessageSection();
*
* lengthSection.AddHeader(new Header(Header.RESOURCE_LENGTH, result.EncryptedBytes.Length.ToString()));
*
* lengthSection.AddBlankLine();
*
* allBytes.AddRange(lengthSection.GetBytes());
*
* */
allBytes.AddRange(result.EncryptedBytes);
allBytes.AddRange(blankLineBytes);
}
else
{
allBytes.AddRange(result.EncryptedBytes);
}
// handle binary resources
foreach (BinaryData data in allBinaryData)
{
if (data != null && data.Data != null)
{
// encrypt each resource, making sure to use the same IV
EncryptionResult er = key.Encrypt(data.Data, ref result.IV);
MessageSection section = new MessageSection();
section.AddBlankLine();
section.AddHeader(new Header(Header.RESOURCE_IDENTIFIER, data.ID));
section.AddHeader(new Header(Header.RESOURCE_LENGTH, er.EncryptedBytes.Length.ToString()));
section.AddBlankLine();
allBytes.AddRange(section.GetBytes());
allBytes.AddRange(er.EncryptedBytes);
allBytes.AddRange(blankLineBytes);
}
}
allBytes.AddRange(blankLineBytes);
return(allBytes.ToArray());
}
/// <summary>
/// Adds a <see cref="MessageSection"/> to the message
/// </summary>
/// <param name="section"><see cref="MessageSection"/></param>
public void AddMessageSection(MessageSection section)
{
this.sections.Add(section);
}
