/// <summary>
/// Requests a full set of information about an ICQ account
/// </summary>
/// <param name="sess">A <see cref="ISession"/> object</param>
/// <param name="screenname">The account for which to retrieve information</param>
public static void GetAllICQInfo(ISession sess, string screenname)
{
if (!ScreennameVerifier.IsValidICQ(screenname))
{
throw new ArgumentException(screenname + " is not a valid ICQ screenname", "screenname");
}
SNACHeader sh = new SNACHeader();
sh.FamilyServiceID = (ushort)SNACFamily.ICQExtensionsService;
sh.FamilySubtypeID = (ushort)ICQExtensionsService.MetaInformationRequest;
sh.Flags = 0x0000;
sh.RequestID = Session.GetNextRequestID();
ByteStream stream = new ByteStream();
stream.WriteUshort(0x0001);
stream.WriteUshort(0x000A);
stream.WriteUshort(0x0008);
stream.WriteUint(uint.Parse(sess.ScreenName));
stream.WriteUshortLE(0x07D0);
stream.WriteUshortLE((ushort)sh.RequestID);
stream.WriteUshort(0x04B2);
stream.WriteUint(uint.Parse(screenname));
SNACFunctions.BuildFLAP(Marshal.BuildDataPacket(sess, sh, stream));
}
/// <summary>
/// Sets the client's extended status -- SNAC(01,1E)
/// </summary>
/// <param name="sess">A <see cref="Session"/> object</param>
/// <param name="availablemessage">The available message to set</param>
/// <param name="flags">The ICQ flags to set</param>
/// <param name="status">The ICQ status to set</param>
/// <remarks>Either the available message or the flags/status can be set in one call to SetExtendedStatus</remarks>
private static void SetExtendedStatus(Session sess, string availablemessage, ICQFlags flags, ICQStatus status)
{
SNACHeader sh = new SNACHeader();
sh.FamilyServiceID = (ushort)SNACFamily.BasicOscarService;
sh.FamilySubtypeID = (ushort)GenericServiceControls.SetExtendedStatus;
sh.Flags = 0x0000;
sh.RequestID = Session.GetNextRequestID();
ByteStream stream = new ByteStream();
if (availablemessage != null)
{
stream.WriteUshort(0x001D);
stream.WriteUshort((ushort)(availablemessage.Length + 8));
stream.WriteUshort(0x0002);
stream.WriteByte(0x04);
stream.WriteByte((byte)(Encoding.ASCII.GetByteCount(availablemessage) + 4));
stream.WriteUshort((ushort)Encoding.ASCII.GetByteCount(availablemessage));
stream.WriteString(availablemessage, Encoding.ASCII);
stream.WriteUshort(0x0000);
}
else
{
uint stat = (uint)((ushort)flags << 16);
stat |= (ushort)status;
stream.WriteUint(0x00060004);
stream.WriteUint(stat);
}
DataPacket dp = Marshal.BuildDataPacket(sess, sh, stream);
dp.ParentConnection = sess.Connections.BOSConnection;
SNACFunctions.BuildFLAP(dp);
}
/// <summary>
/// Requests the alias assigned to an ICQ account
/// </summary>
/// <param name="sess">A <see cref="ISession"/> object</param>
/// <param name="screenname">The account for which to retrieve information</param>
public static void GetAlias(ISession sess, string screenname)
{
if (!ScreennameVerifier.IsValidICQ(screenname))
{
throw new ArgumentException(screenname + " is not a valid ICQ screenname", "screenname");
}
SNACHeader sh = new SNACHeader();
sh.FamilyServiceID = (ushort) SNACFamily.ICQExtensionsService;
sh.FamilySubtypeID = (ushort) ICQExtensionsService.MetaInformationRequest;
sh.Flags = 0x0000;
sh.RequestID = Session.GetNextRequestID();
ByteStream stream = new ByteStream();
stream.WriteUshort(0x0001);
stream.WriteUshort(0x000A);
stream.WriteUshort(0x0008);
stream.WriteUint(uint.Parse(sess.ScreenName));
stream.WriteUshortLE(0x07D0);
stream.WriteUshortLE((ushort) sh.RequestID);
stream.WriteUshort(0x04BA);
stream.WriteUint(uint.Parse(screenname));
SNACFunctions.BuildFLAP(Marshal.BuildDataPacket(sess, sh, stream));
}
/// <summary>
/// Sends an out-of-the-country text message
/// </summary>
/// <param name="sess">A <see cref="ISession"/> object</param>
/// <param name="number">The number to which to send the message</param>
/// <param name="message">The message to send</param>
/// <param name="alias">The sender's alias</param>
/// <remarks><paramref name="message"/> must be in codepage 1252. A delivery receipt
/// is automatically requested by this method.</remarks>
public static void SendSMSMessage(ISession sess, string number, string message, string alias)
{
string xmlformat = "<icq_sms_message>\n" +
"\t<destination>{0}</destination>\n" +
"\t<text>{1}</text>\n" +
"\t<codepage>1252</codepage>\n" +
"\t<senders_UIN>{2}</senders_UIN>\n" +
"\t<senders_name>{3}</senders_name>\n" +
"\t<delivery_receipt>Yes</delivery_receipt>\n" +
"\t<time>{4}</time>\n" +
"</icq_sms_message>\n";
string xml = String.Format(xmlformat,
number,
message,
sess.ScreenName,
alias,
DateTime.Now.ToString("r"));
SNACHeader sh = new SNACHeader();
sh.FamilyServiceID = (ushort)SNACFamily.ICQExtensionsService;
sh.FamilySubtypeID = (ushort)ICQExtensionsService.MetaInformationRequest;
sh.Flags = 0x0000;
sh.RequestID = Session.GetNextRequestID();
ByteStream stream = new ByteStream();
stream.WriteUshort(0x0001);
stream.WriteUshort(0x000A);
stream.WriteUshort(0x0008);
stream.WriteUint(uint.Parse(sess.ScreenName));
stream.WriteUshortLE(0x07D0);
stream.WriteUshortLE((ushort)sh.RequestID);
stream.WriteUshort(0x8214);
stream.WriteUshort(0x0001);
stream.WriteUshort(0x0016);
stream.WriteUint(0x00000000);
stream.WriteUint(0x00000000);
stream.WriteUint(0x00000000);
stream.WriteUint(0x00000000);
stream.WriteUshort(0x0000);
stream.WriteUshort((ushort)Encoding.ASCII.GetByteCount(xml));
stream.WriteString(xml, Encoding.ASCII);
stream.WriteByte(0x00);
SNACFunctions.BuildFLAP(Marshal.BuildDataPacket(sess, sh, stream));
}
/// <summary>
/// Sends a response to a client verification request -- SNAC(01,20)
/// </summary>
/// <param name="sess">A <see cref="Session"/> object</param>
/// <remarks>
/// SNAC(01,1F) and SNAC(01,20) are used to verify that the client connecting
/// to the network was the official AOL Instant Messenger. The server sends
/// two integers, an offset and a length, in SNAC(01,1F). These parameters are then used to
/// get 16 bytes of data in the offical client's static memory region. However, after
/// AOL begain using this authentication method, the servers never changed the requested
/// offset and length. The expected response was the same 16 bytes every time, which made
/// it a fairly ineffective deterrent to "unauthorized" clients. This SNAC pair not been
/// reported as being used in years.
/// </remarks>
public static void SendVerificationResponse(Session sess)
{
SNACHeader sh = new SNACHeader();
sh.FamilyServiceID = (ushort)SNACFamily.BasicOscarService;
sh.FamilySubtypeID = (ushort)GenericServiceControls.ClientVertificationResponse;
sh.Flags = 0x0000;
sh.RequestID = Session.GetNextRequestID();
ByteStream stream = new ByteStream();
stream.WriteUint(0x44a95d26);
stream.WriteUint(0xd2490423);
stream.WriteUint(0x93b8821f);
stream.WriteUint(0x51c54b01);
DataPacket dp = Marshal.BuildDataPacket(sess, sh, stream);
dp.ParentConnection = sess.Connections.BOSConnection;
SNACFunctions.BuildFLAP(dp);
}
public void TestByteStreamNumberWriting()
{
ByteStream stream = new ByteStream();
stream.WriteByte(0x08);
stream.WriteUshort(0x4164);
stream.WriteUint(0x7269656e);
stream.WriteByteArray(new byte[] {0x6e, 0x65});
Assert.AreEqual(testData.Length, stream.GetByteCount());
ByteStream testStream = new ByteStream(stream.GetBytes());
Assert.AreEqual("Adrienne", testStream.ReadString(testStream.ReadByte(), Encoding.ASCII));
}
/// <summary>
/// Requests for the server side contact list.
/// </summary>
/// <param name="sess">the session object</param>
/// <param name="modificationDate">the last client side modification date</param>
/// <param name="isLocalTime">Determines if the given modification time is in the local or universal time format</param>
/// <param name="itemCount">the total item count at the client side</param>
public static void SendContactListCheckout(Session sess, DateTime modificationDate, bool isLocalTime,
ushort itemCount)
{
SNACHeader sh = new SNACHeader();
sh.FamilyServiceID = (ushort)SNACFamily.SSIService;
sh.FamilySubtypeID = (ushort)SSIService.ContactListCheckout;
ByteStream stream = new ByteStream();
uint modDateValue = ByteStream.ConvertDateTimeToUint(modificationDate, isLocalTime);
stream.WriteUint(modDateValue);
stream.WriteUshort(itemCount);
SNACFunctions.BuildFLAP(Marshal.BuildDataPacket(sess, sh, stream));
}
/// <summary>
/// Sets the client's privacy settings -- SNAC(01,14)
/// </summary>
/// <param name="sess">A <see cref="Session"/> object</param>
/// <param name="settings">The privacy flags to send to the server</param>
public static void SetPrivacySettings(Session sess, uint settings)
{
SNACHeader sh = new SNACHeader();
sh.FamilyServiceID = (ushort)SNACFamily.BasicOscarService;
sh.FamilySubtypeID = (ushort)GenericServiceControls.SetPrivacyFlags;
sh.Flags = 0x0000;
sh.RequestID = Session.GetNextRequestID();
ByteStream stream = new ByteStream();
stream.WriteUint(settings);
DataPacket dp = Marshal.BuildDataPacket(sess, sh, stream);
// Always gets sent on BOS
dp.ParentConnection = sess.Connections.BOSConnection;
SNACFunctions.BuildFLAP(dp);
}
/// <summary>
/// Changes the password on an ICQ account
/// </summary>
/// <param name="sess">A <see cref="ISession"/> object</param>
/// <param name="newpassword">The new password</param>
/// <remarks>If the new password is longer than 8 characters, it is automatically
/// truncated to 8 characters by the server.</remarks>
public static void ChangeICQPassword(ISession sess, string newpassword)
{
SNACHeader sh = new SNACHeader();
sh.FamilyServiceID = (ushort) SNACFamily.ICQExtensionsService;
sh.FamilySubtypeID = (ushort) ICQExtensionsService.MetaInformationRequest;
sh.Flags = 0x0000;
sh.RequestID = Session.GetNextRequestID();
ByteStream stream = new ByteStream();
stream.WriteUshort(0x0001);
stream.WriteUshort(0x000A);
stream.WriteUshort(0x0008);
stream.WriteUint(uint.Parse(sess.ScreenName));
stream.WriteUshortLE(0x07D0);
stream.WriteUshortLE((ushort) sh.RequestID);
stream.WriteUshort(0x042E);
stream.WriteUshort((ushort) (newpassword.Length + 1));
stream.WriteString(newpassword, Encoding.ASCII);
stream.WriteByte(0x00);
SNACFunctions.BuildFLAP(Marshal.BuildDataPacket(sess, sh, stream));
}
/// <summary>
/// Hides the client's IP address from view
/// </summary>
/// <param name="sess">A <see cref="ISession"/> object</param>
public static void HidePublicIP(ISession sess)
{
SNACHeader sh = new SNACHeader();
sh.FamilyServiceID = (ushort)SNACFamily.ICQExtensionsService;
sh.FamilySubtypeID = (ushort)ICQExtensionsService.MetaInformationRequest;
sh.Flags = 0x0000;
sh.RequestID = Session.GetNextRequestID();
ByteStream stream = new ByteStream();
stream.WriteUshort(0x0001);
stream.WriteUshort(0x000A);
stream.WriteUshort(0x0008);
stream.WriteUint(uint.Parse(sess.ScreenName));
stream.WriteUshortLE(0x07D0);
stream.WriteUshortLE((ushort)sh.RequestID);
stream.WriteUshort(0x0424);
stream.WriteUshort(0x0001);
stream.WriteUshort(0x0001);
SNACFunctions.BuildFLAP(Marshal.BuildDataPacket(sess, sh, stream));
}
/// <summary>
/// Changes the password on an ICQ account
/// </summary>
/// <param name="sess">A <see cref="ISession"/> object</param>
/// <param name="newpassword">The new password</param>
/// <remarks>If the new password is longer than 8 characters, it is automatically
/// truncated to 8 characters by the server.</remarks>
public static void ChangeICQPassword(ISession sess, string newpassword)
{
SNACHeader sh = new SNACHeader();
sh.FamilyServiceID = (ushort)SNACFamily.ICQExtensionsService;
sh.FamilySubtypeID = (ushort)ICQExtensionsService.MetaInformationRequest;
sh.Flags = 0x0000;
sh.RequestID = Session.GetNextRequestID();
ByteStream stream = new ByteStream();
stream.WriteUshort(0x0001);
stream.WriteUshort(0x000A);
stream.WriteUshort(0x0008);
stream.WriteUint(uint.Parse(sess.ScreenName));
stream.WriteUshortLE(0x07D0);
stream.WriteUshortLE((ushort)sh.RequestID);
stream.WriteUshort(0x042E);
stream.WriteUshort((ushort)(newpassword.Length + 1));
stream.WriteString(newpassword, Encoding.ASCII);
stream.WriteByte(0x00);
SNACFunctions.BuildFLAP(Marshal.BuildDataPacket(sess, sh, stream));
}
/// <summary>
/// Sends an XML string
/// </summary>
/// <param name="sess">A <see cref="ISession"/> object</param>
/// <param name="xml">The contents of an XML document</param>
/// <remarks>I have no idea how to use this.</remarks>
public static void SendXmlRequest(ISession sess, string xml)
{
SNACHeader sh = new SNACHeader();
sh.FamilyServiceID = (ushort)SNACFamily.ICQExtensionsService;
sh.FamilySubtypeID = (ushort)ICQExtensionsService.MetaInformationRequest;
sh.Flags = 0x0000;
sh.RequestID = Session.GetNextRequestID();
ByteStream stream = new ByteStream();
stream.WriteUshort(0x0001);
stream.WriteUshort(0x000A);
stream.WriteUshort(0x0008);
stream.WriteUint(uint.Parse(sess.ScreenName));
stream.WriteUshortLE(0x07D0);
stream.WriteUshortLE((ushort)sh.RequestID);
stream.WriteUshort(0x0998);
stream.WriteUshort((ushort)Encoding.ASCII.GetByteCount(xml));
stream.WriteString(xml, Encoding.ASCII);
stream.WriteByte(0x00);
SNACFunctions.BuildFLAP(Marshal.BuildDataPacket(sess, sh, stream));
}
/// <summary>
/// Hides the client's IP address from view
/// </summary>
/// <param name="sess">A <see cref="ISession"/> object</param>
public static void HidePublicIP(ISession sess)
{
SNACHeader sh = new SNACHeader();
sh.FamilyServiceID = (ushort) SNACFamily.ICQExtensionsService;
sh.FamilySubtypeID = (ushort) ICQExtensionsService.MetaInformationRequest;
sh.Flags = 0x0000;
sh.RequestID = Session.GetNextRequestID();
ByteStream stream = new ByteStream();
stream.WriteUshort(0x0001);
stream.WriteUshort(0x000A);
stream.WriteUshort(0x0008);
stream.WriteUint(uint.Parse(sess.ScreenName));
stream.WriteUshortLE(0x07D0);
stream.WriteUshortLE((ushort) sh.RequestID);
stream.WriteUshort(0x0424);
stream.WriteUshort(0x0001);
stream.WriteUshort(0x0001);
SNACFunctions.BuildFLAP(Marshal.BuildDataPacket(sess, sh, stream));
}
/// <summary>
/// Sets the client's ICQ status -- SNAC(01,1E)
/// </summary>
/// <param name="flags">The ICQ flags to set</param>
/// <param name="status">The ICQ status flags to set</param>
internal void SetExtendedICQStatus(ICQFlags flags, ICQStatus status)
{
SNACHeader sh = new SNACHeader(SNAC_BOS_FAMILY, BOS_SET_EXTENDED_STATUS);
ByteStream stream = new ByteStream();
uint stat = (uint)((ushort)flags << 16);
stat |= (ushort)status;
stream.WriteUint(0x00060004);
stream.WriteUint(stat);
DataPacket dp = Marshal.BuildDataPacket(parent, sh, stream);
dp.ParentConnection = parent.Connections.BOSConnection;
SNACFunctions.BuildFLAP(dp);
}
/// <summary>
/// Sets the client's DC info -- SNAC(01,1E)
/// </summary>
/// <remarks>see <see cref="UserDCInfo"/> for contact info</remarks>
internal void SetDCInfo()
{
SNACHeader sh = new SNACHeader(SNAC_BOS_FAMILY, BOS_SET_EXTENDED_STATUS);
ByteStream stream = new ByteStream();
// Header
stream.WriteUshort(0x000c);
stream.WriteUshort(0x0025);
// Values from Icq 6.5 & 7 dumping
// Miranda use other Values (see CIcqProto::handleServUINSettings)
stream.WriteUint(0); // IP
stream.WriteUint(0); // Port
stream.WriteByte((byte)DCType.Disabled); // DC type
stream.WriteUshort((ushort)DCProtocol.IcqLite); // DC protocol version
stream.WriteInt(AuthCookie); // DC auth cookie
stream.WriteUint(0); // Web front port
stream.WriteUint(0); // Client futures
stream.WriteUint(0); // last info update time
stream.WriteUint(0); // last ext info update time (i.e. icqphone status)
stream.WriteUint(0); // last ext status update time (i.e. phonebook)
stream.WriteUshort(0); // unknown
DataPacket dp = Marshal.BuildDataPacket(parent, sh, stream);
dp.ParentConnection = parent.Connections.BOSConnection;
SNACFunctions.BuildFLAP(dp);
}
/// <summary>
/// Sends a response to a client verification request -- SNAC(01,20)
/// </summary>
/// <remarks>
/// SNAC(01,1F) and SNAC(01,20) are used to verify that the client connecting
/// to the network was the official AOL Instant Messenger. The server sends
/// two integers, an offset and a length, in SNAC(01,1F). These parameters are then used to
/// get 16 bytes of data in the offical client's static memory region. However, after
/// AOL begain using this authentication method, the servers never changed the requested
/// offset and length. The expected response was the same 16 bytes every time, which made
/// it a fairly ineffective deterrent to "unauthorized" clients.
/// </remarks>
public void SendVerificationResponse()
{
SNACHeader sh = new SNACHeader();
sh.FamilyServiceID = SNAC_BOS_FAMILY;
sh.FamilySubtypeID = BOS_CLIENT_VERIFICATION_RESPONSE;
ByteStream stream = new ByteStream();
stream.WriteUint(0x44a95d26);
stream.WriteUint(0xd2490423);
stream.WriteUint(0x93b8821f);
stream.WriteUint(0x51c54b01);
DataPacket dp = Marshal.BuildDataPacket(parent, sh, stream);
dp.ParentConnection = parent.Connections.BOSConnection;
SNACFunctions.BuildFLAP(dp);
}
/// <summary>
/// Sends a direct connection request
/// </summary>
/// <param name="conn">A <see cref="DirectConnection"/> object that will handle the request</param>
public void RequestDirectConnectionInvite(DirectConnection conn)
{
SNACHeader sh = new SNACHeader();
sh.FamilyServiceID = SNAC_ICBM_FAMILY;
sh.FamilySubtypeID = ICBM_OUTGOING_MESSAGE;
ByteStream stream = new ByteStream();
InsertIcbmHeader(stream, conn.Cookie, 0x0002, conn.Other.ScreenName);
using (ByteStream tlv05 = new ByteStream())
{
tlv05.WriteUshort(RendezvousData.UshortFromType(RendezvousType.Invite));
tlv05.WriteByteArray(conn.Cookie.ToByteArray());
tlv05.WriteByteArray(CapabilityProcessor.GetCapabilityArray(conn.Capability));
using (TlvBlock tlvs = new TlvBlock())
{
tlvs.WriteUshort(DC_SEQUENCE_NUMBER, RendezvousData.UshortFromSequence(conn.Sequence));
if (conn.Sequence == RendezvousSequence.DirectOrStage1)
{
tlvs.WriteEmpty(0x000F);
}
if (!String.IsNullOrEmpty(conn.Message))
{
tlvs.WriteString(DC_MESSAGE, conn.Message, Encoding.ASCII);
}
uint ipaddress = 0;
if (conn.Method == DirectConnectionMethod.Proxied)
{
ipaddress = ConvertIPAddress(conn.AOLProxyIP);
}
else
{
ipaddress = ConvertIPAddress(conn.ClientIP);
}
tlvs.WriteUint(DC_PROXY_IP_ADDRESS, ipaddress);
tlvs.WriteUint(DC_PROXY_IP_ADDRESS_COMPLIMENT, ~ipaddress);
if (conn.Sequence == RendezvousSequence.DirectOrStage1)
{
tlvs.WriteUint(DC_CLIENT_IP_ADDRESS, ConvertIPAddress(conn.ClientIP));
}
if (conn.Sequence != RendezvousSequence.Stage3)
{
tlvs.WriteUshort(DC_PORT, (ushort)conn.Port);
tlvs.WriteUshort(DC_PORT_COMPLIMENT, (ushort)(~conn.Port));
}
if (conn.Method == DirectConnectionMethod.Proxied)
{
tlvs.WriteEmpty(DC_USE_PROXY_FLAG);
}
if (conn is FileTransferConnection && conn.Sequence == RendezvousSequence.DirectOrStage1)
{
FileTransferConnection ftc = conn as FileTransferConnection;
using (ByteStream tlv2711 = new ByteStream())
{
tlv2711.WriteUshort((ushort)((ftc.TotalFiles > 1) ? 0x0002 : 0x0001));
tlv2711.WriteUshort((ushort)ftc.TotalFiles);
tlv2711.WriteUint(ftc.TotalFileSize);
tlv2711.WriteString(ftc.FileHeader.Name, Encoding.ASCII);
tlv2711.WriteByte(0x00);
tlvs.WriteByteArray(0x2711, tlv2711.GetBytes());
}
tlvs.WriteString(0x2712, ftc.LocalFileNameEncoding.WebName, Encoding.ASCII);
}
tlv05.WriteByteArray(tlvs.GetBytes());
}
stream.WriteUshort(0x0005);
stream.WriteUshort((ushort)tlv05.GetByteCount());
stream.WriteByteArray(tlv05.GetBytes());
}
// Acknowledgement request
stream.WriteUint(0x00030000);
SNACFunctions.BuildFLAP(Marshal.BuildDataPacket(parent, sh, stream));
}
/// <summary>
/// Accept a direct connection attempt
/// </summary>
public void SendDirectConnectionAccept(DirectConnection conn)
{
SNACHeader sh = new SNACHeader();
sh.FamilyServiceID = SNAC_ICBM_FAMILY;
sh.FamilySubtypeID = ICBM_OUTGOING_MESSAGE;
ByteStream stream = new ByteStream();
InsertIcbmHeader(stream, conn.Cookie, 0x0002, conn.Other.ScreenName);
using (ByteStream tlv05 = new ByteStream())
{
tlv05.WriteUshort(RendezvousData.UshortFromType(RendezvousType.Accept));
tlv05.WriteByteArray(conn.Cookie.ToByteArray());
tlv05.WriteByteArray(CapabilityProcessor.GetCapabilityArray(conn.Capability));
tlv05.WriteUint(0x00030000);
stream.WriteUshort(0x0005);
stream.WriteUshort((ushort)tlv05.GetByteCount());
stream.WriteByteArray(tlv05.GetBytes());
}
SNACFunctions.BuildFLAP(Marshal.BuildDataPacket(parent, sh, stream));
}
/// <summary>
/// Sets the client's privacy settings -- SNAC(01,14)
/// </summary>
/// <param name="sess">A <see cref="Session"/> object</param>
/// <param name="settings">The privacy flags to send to the server</param>
public static void SetPrivacySettings(Session sess, uint settings)
{
SNACHeader sh = new SNACHeader();
sh.FamilyServiceID = (ushort)SNACFamily.BasicOscarService;
sh.FamilySubtypeID = (ushort)GenericServiceControls.SetPrivacyFlags;
sh.Flags = 0x0000;
sh.RequestID = Session.GetNextRequestID();
ByteStream stream = new ByteStream();
stream.WriteUint(settings);
DataPacket dp = Marshal.BuildDataPacket(sess, sh, stream);
// Always gets sent on BOS
dp.ParentConnection = sess.Connections.BOSConnection;
SNACFunctions.BuildFLAP(dp);
}
/// <summary>
/// This method is invoked when the connection is complete
/// </summary>
protected virtual void OnConnectionFinished()
{
Connecting = true;
// Read in the first ten bytes (6 byte FLAP channel 0x01 + 0x00000001)
// of the connection handshake
byte[] serverhandshake = new byte[10];
try
{
int bytesreceived = 0;
int receiveindex = 0;
lock (socket)
{
while (bytesreceived < 10)
{
bytesreceived = socket.Read(serverhandshake, receiveindex, 10 - receiveindex);
receiveindex += bytesreceived;
}
}
}
catch (Exception ex)
{
Logging.WriteString("Can't read handshake from server: {0}, connection {1}", ex.Message, ID);
DisconnectFromServer(true);
return;
}
finally
{
serverhandshake = null;
}
// Construct our reply to the connection handshake
using (ByteStream clientHandshake = new ByteStream())
{
FLAPHeader fh;
fh.Channel = 0x01;
fh.DatagramSequenceNumber = FLAPSequence;
fh.DataSize = (ushort)(4 + ((cookie == null) ? 0 : 4 + cookie.GetByteCount()));
clientHandshake.PrependOscarHeaders(fh, null);
clientHandshake.WriteUint(Constants.PROTOCOL_VERSION);
if (cookie != null)
{
clientHandshake.WriteUshort(0x0006);
clientHandshake.WriteUshort((ushort)cookie.GetByteCount());
clientHandshake.WriteByteArray(cookie.ToByteArray());
}
try
{
lock (socket)
{
socket.Write(clientHandshake.GetBytes());
}
}
catch (Exception ex)
{
Logging.WriteString("Couldn't send handshake to server: {0}, connection {1}", ex.Message, ID);
DisconnectFromServer(true);
return;
}
}
StopTimeoutPeriod();
Connecting = true;
// And the handshaking is done. Auth connection will send
// SNAC(17,06) and any other connection will receive SNAC(01,03)
OnServerConnectionCompleted();
}
/// <summary>
/// Sends an XML string
/// </summary>
/// <param name="sess">A <see cref="ISession"/> object</param>
/// <param name="xml">The contents of an XML document</param>
/// <remarks>I have no idea how to use this.</remarks>
public static void SendXmlRequest(ISession sess, string xml)
{
SNACHeader sh = new SNACHeader();
sh.FamilyServiceID = (ushort) SNACFamily.ICQExtensionsService;
sh.FamilySubtypeID = (ushort) ICQExtensionsService.MetaInformationRequest;
sh.Flags = 0x0000;
sh.RequestID = Session.GetNextRequestID();
ByteStream stream = new ByteStream();
stream.WriteUshort(0x0001);
stream.WriteUshort(0x000A);
stream.WriteUshort(0x0008);
stream.WriteUint(uint.Parse(sess.ScreenName));
stream.WriteUshortLE(0x07D0);
stream.WriteUshortLE((ushort) sh.RequestID);
stream.WriteUshort(0x0998);
stream.WriteUshort((ushort) Encoding.ASCII.GetByteCount(xml));
stream.WriteString(xml, Encoding.ASCII);
stream.WriteByte(0x00);
SNACFunctions.BuildFLAP(Marshal.BuildDataPacket(sess, sh, stream));
}
/// <summary>
/// Invites an AIM user to an AOL chatroom
/// </summary>
/// <param name="chatroom">The <see cref="ChatRoom"/> describing the chatroom</param>
/// <param name="screenName">The screenname of the user to invite</param>
/// <param name="message">A message to send along with the invitation</param>
public Cookie InviteToChatRoom(ChatRoom chatroom, string screenName, string message)
{
if (!parent.LoggedIn)
{
throw new NotLoggedInException();
}
SNACHeader sh = new SNACHeader();
sh.FamilyServiceID = SNAC_ICBM_FAMILY;
sh.FamilySubtypeID = ICBM_OUTGOING_MESSAGE;
Cookie cookie = Cookie.CreateCookieForSending();
Encoding enc = Encoding.ASCII;
byte destlength = (byte) enc.GetByteCount(screenName);
ushort messagelength = (ushort) enc.GetByteCount(message);
byte roomnamelength = (byte) enc.GetByteCount(chatroom.FullName);
ByteStream stream = new ByteStream();
InsertIcbmHeader(stream, cookie, 0x0002, screenName);
ByteStream header = new ByteStream();
header.WriteUshort(0x0000);
header.WriteByteArray(cookie.ToByteArray());
header.WriteUint(0x748F2420);
header.WriteUint(0x628711D1);
header.WriteUint(0x82224445);
header.WriteUint(0x53540000);
using (TlvBlock tlv05 = new TlvBlock())
{
tlv05.WriteUshort(0x000A, 0x0001);
tlv05.WriteEmpty(0x000F);
tlv05.WriteString(0x000C, message, enc);
ByteStream tlv2711 = new ByteStream();
tlv2711.WriteUshort(chatroom.Exchange);
tlv2711.WriteByte(roomnamelength);
tlv2711.WriteString(chatroom.FullName, enc);
tlv2711.WriteUshort(chatroom.Instance);
tlv05.WriteByteArray(0x2711, tlv2711.GetBytes());
header.WriteByteArray(tlv05.GetBytes());
}
stream.WriteUshort(0x0005);
stream.WriteUshort((ushort) header.GetByteCount());
stream.WriteByteArray(header.GetBytes());
SNACFunctions.BuildFLAP(Marshal.BuildDataPacket(parent, sh, stream));
return cookie;
}
/// <summary>
/// Sets the client's idle time.
/// </summary>
/// <param name="seconds">The client's idle time, in seconds</param>
/// <remarks>
/// <para>
/// To remove idle status, set <paramref name="seconds"/> to zero.
/// </para>
/// <para>
/// This method should be used only once to set the client as idle,
/// or to remove idle status. The server updates the client's idle time
/// automatically. So, for example, if the client application wants the
/// user to appear idle after ten minutes, the application should call
/// this method after 10 minutes of being idle:
/// <code>Session s;
/// ...
/// s.SetIdleTime(600);</code>
/// The next time this method is called, it should be to remove idle status:
/// <code>s.SetIdleTime(0);</code>
/// </para>
/// </remarks>
/// <exception cref="NotLoggedInException">Thrown when the <see cref="Session"/> is not logged in</exception>
public void SetIdleTime(uint seconds)
{
if (!parent.LoggedIn)
{
throw new NotLoggedInException();
}
SNACHeader sh = new SNACHeader();
sh.FamilyServiceID = 0x0001;
sh.FamilySubtypeID = 0x0011;
ByteStream stream = new ByteStream();
stream.WriteUint(seconds);
// Always gets sent on BOS
DataPacket dp = Marshal.BuildDataPacket(parent, sh, stream);
dp.ParentConnection = parent.Connections.BOSConnection;
SNACFunctions.BuildFLAP(dp);
}
/// <summary>
/// Requests all user information from the server
/// </summary>
/// <param name="screenname">The screenname to get information about</param>
/// <remarks>Results are returned by the <see cref="UserInfoReceived"/> event</remarks>
public void RequestAllUserInfo(string screenname)
{
//KSD-SYSTEMS - commented at 24.02.2010 -> I want AllUserInfo, no Redirect
// If the requested information is an ICQ name, redirect this
//if (ScreennameVerifier.IsValidICQ(screenname))
//{
// RequestBasicUserInfo(screenname, BasicUserInfoRequest.AwayMessage);
// return;
//}
// Build SNAC(02,15)
SNACHeader sh = new SNACHeader();
sh.FamilyServiceID = SNAC_LOCATION_FAMILY;
sh.FamilySubtypeID = LOCATION_REQUEST_ALL_INFO;
ByteStream stream = new ByteStream();
stream.WriteUint((uint)(UserInfoRequest.AwayMessage | UserInfoRequest.Capabilities | UserInfoRequest.UserProfile));
stream.WriteByte((byte)Encoding.ASCII.GetByteCount(screenname));
stream.WriteString(screenname, Encoding.ASCII);
SNACFunctions.BuildFLAP(Marshal.BuildDataPacket(parent, sh, stream));
}
/// <summary>
/// Sets the client's extended status -- SNAC(01,1E)
/// </summary>
/// <param name="sess">A <see cref="Session"/> object</param>
/// <param name="availablemessage">The available message to set</param>
/// <param name="flags">The ICQ flags to set</param>
/// <param name="status">The ICQ status to set</param>
/// <remarks>Either the available message or the flags/status can be set in one call to SetExtendedStatus</remarks>
private static void SetExtendedStatus(Session sess, string availablemessage, ICQFlags flags, ICQStatus status)
{
SNACHeader sh = new SNACHeader();
sh.FamilyServiceID = (ushort)SNACFamily.BasicOscarService;
sh.FamilySubtypeID = (ushort)GenericServiceControls.SetExtendedStatus;
sh.Flags = 0x0000;
sh.RequestID = Session.GetNextRequestID();
ByteStream stream = new ByteStream();
if (availablemessage != null)
{
stream.WriteUshort(0x001D);
stream.WriteUshort((ushort)(availablemessage.Length + 8));
stream.WriteUshort(0x0002);
stream.WriteByte(0x04);
stream.WriteByte((byte)(Encoding.ASCII.GetByteCount(availablemessage) + 4));
stream.WriteUshort((ushort)Encoding.ASCII.GetByteCount(availablemessage));
stream.WriteString(availablemessage, Encoding.ASCII);
stream.WriteUshort(0x0000);
}
else
{
uint stat = (uint)((ushort)flags << 16);
stat |= (ushort)status;
stream.WriteUint(0x00060004);
stream.WriteUint(stat);
}
DataPacket dp = Marshal.BuildDataPacket(sess, sh, stream);
dp.ParentConnection = sess.Connections.BOSConnection;
SNACFunctions.BuildFLAP(dp);
}
/// <summary>
/// Sends a status report to the OSCAR server -- SNAC(0B,03)
/// </summary>
/// <param name="sess">A <see cref="ISession"/> object</param>
/// <remarks>libfaim does not send this report</remarks>
public static void SendStatusReport(ISession sess)
{
SNACHeader sh = new SNACHeader();
sh.FamilyServiceID = (ushort)SNACFamily.UsageStatsService;
sh.FamilySubtypeID = (ushort)UsageStatsService.UsageReport;
sh.Flags = 0;
sh.RequestID = Session.GetNextRequestID();
// Get the necessary strings together
string sn = sess.ScreenName;
// Here we start lying until I can figure out how to get *all* the values in .NET
string osversion = Environment.OSVersion.ToString();
string osname = "Windows 98"; //osversion.Substring(0, osversion.LastIndexOf(" ") - 1);
string osver = "4.10.67766446"; //osversion.Substring(osversion.LastIndexOf(" ") + 1);
string procname = "Intel Pentium";
string winsockname = "Microsoft Corporation BSD Socket API for Windows";
string winsockver = "4.1.1998";
Encoding enc = Encoding.ASCII;
byte snlength = (byte)enc.GetByteCount(sn);
ushort osversionlength = (ushort)enc.GetByteCount(osversion);
ushort osnamelength = (ushort)enc.GetByteCount(osname);
ushort osverlength = (ushort)enc.GetByteCount(osver);
ushort procnamelength = (ushort)enc.GetByteCount(procname);
ushort winsocknamelength = (ushort)enc.GetByteCount(winsockname);
ushort winsockverlength = (ushort)enc.GetByteCount(winsockver);
ByteStream mainStream = new ByteStream();
using (ByteStream stream = new ByteStream())
{
TimeSpan t = (DateTime.Now - new DateTime(1970, 1, 1));
stream.WriteUint((uint)t.Seconds);
t = (DateTime.UtcNow - new DateTime(1970, 1, 1).ToUniversalTime());
stream.WriteUint((uint)t.Seconds);
stream.WriteUint(0x00000000);
stream.WriteUint(0x00000000);
stream.WriteUint(0x00000000);
stream.WriteUint(0x00000000);
stream.WriteByte(snlength);
stream.WriteString(sn, Encoding.ASCII);
stream.WriteUshort(osnamelength);
stream.WriteString(osname, Encoding.ASCII);
stream.WriteUshort(osverlength);
stream.WriteString(osver, Encoding.ASCII);
stream.WriteUshort(procnamelength);
stream.WriteString(procname, Encoding.ASCII);
stream.WriteUshort(winsocknamelength);
stream.WriteString(winsockname, Encoding.ASCII);
stream.WriteUshort(winsockverlength);
stream.WriteString(winsockver, Encoding.ASCII);
stream.WriteUint(0x00000002);
stream.WriteUint(0x00010001);
stream.WriteUint(0x00020002);
using (TlvBlock tlv = new TlvBlock())
{
tlv.WriteByteArray(0x0009, stream.GetBytes());
mainStream.WriteTlvBlock(tlv);
}
}
SNACFunctions.BuildFLAP(Marshal.BuildDataPacket(sess, sh, mainStream));
}
/// <summary>
/// Sends an out-of-the-country text message
/// </summary>
/// <param name="sess">A <see cref="ISession"/> object</param>
/// <param name="number">The number to which to send the message</param>
/// <param name="message">The message to send</param>
/// <param name="alias">The sender's alias</param>
/// <remarks><paramref name="message"/> must be in codepage 1252. A delivery receipt
/// is automatically requested by this method.</remarks>
public static void SendSMSMessage(ISession sess, string number, string message, string alias)
{
string xmlformat = "<icq_sms_message>\n" +
"\t<destination>{0}</destination>\n" +
"\t<text>{1}</text>\n" +
"\t<codepage>1252</codepage>\n" +
"\t<senders_UIN>{2}</senders_UIN>\n" +
"\t<senders_name>{3}</senders_name>\n" +
"\t<delivery_receipt>Yes</delivery_receipt>\n" +
"\t<time>{4}</time>\n" +
"</icq_sms_message>\n";
string xml = String.Format(xmlformat,
number,
message,
sess.ScreenName,
alias,
DateTime.Now.ToString("r"));
SNACHeader sh = new SNACHeader();
sh.FamilyServiceID = (ushort) SNACFamily.ICQExtensionsService;
sh.FamilySubtypeID = (ushort) ICQExtensionsService.MetaInformationRequest;
sh.Flags = 0x0000;
sh.RequestID = Session.GetNextRequestID();
ByteStream stream = new ByteStream();
stream.WriteUshort(0x0001);
stream.WriteUshort(0x000A);
stream.WriteUshort(0x0008);
stream.WriteUint(uint.Parse(sess.ScreenName));
stream.WriteUshortLE(0x07D0);
stream.WriteUshortLE((ushort) sh.RequestID);
stream.WriteUshort(0x8214);
stream.WriteUshort(0x0001);
stream.WriteUshort(0x0016);
stream.WriteUint(0x00000000);
stream.WriteUint(0x00000000);
stream.WriteUint(0x00000000);
stream.WriteUint(0x00000000);
stream.WriteUshort(0x0000);
stream.WriteUshort((ushort) Encoding.ASCII.GetByteCount(xml));
stream.WriteString(xml, Encoding.ASCII);
stream.WriteByte(0x00);
SNACFunctions.BuildFLAP(Marshal.BuildDataPacket(sess, sh, stream));
}
/// <summary>
/// Sends a response to a client verification request -- SNAC(01,20)
/// </summary>
/// <param name="sess">A <see cref="Session"/> object</param>
/// <remarks>
/// SNAC(01,1F) and SNAC(01,20) are used to verify that the client connecting
/// to the network was the official AOL Instant Messenger. The server sends
/// two integers, an offset and a length, in SNAC(01,1F). These parameters are then used to
/// get 16 bytes of data in the offical client's static memory region. However, after
/// AOL begain using this authentication method, the servers never changed the requested
/// offset and length. The expected response was the same 16 bytes every time, which made
/// it a fairly ineffective deterrent to "unauthorized" clients. This SNAC pair not been
/// reported as being used in years.
/// </remarks>
public static void SendVerificationResponse(Session sess)
{
SNACHeader sh = new SNACHeader();
sh.FamilyServiceID = (ushort)SNACFamily.BasicOscarService;
sh.FamilySubtypeID = (ushort)GenericServiceControls.ClientVertificationResponse;
sh.Flags = 0x0000;
sh.RequestID = Session.GetNextRequestID();
ByteStream stream = new ByteStream();
stream.WriteUint(0x44a95d26);
stream.WriteUint(0xd2490423);
stream.WriteUint(0x93b8821f);
stream.WriteUint(0x51c54b01);
DataPacket dp = Marshal.BuildDataPacket(sess, sh, stream);
dp.ParentConnection = sess.Connections.BOSConnection;
SNACFunctions.BuildFLAP(dp);
}
/// <summary>
/// Sets ICBM parameters to more reasonable values than the defaults -- SNAC(04,02)
/// </summary>
private void UpdateParameters()
{
// Construct the SNAC header
SNACHeader sh = new SNACHeader();
sh.FamilyServiceID = SNAC_ICBM_FAMILY;
sh.FamilySubtypeID = ICBM_SET_PARAMETERS;
// Put the ICBM parameters into a byte array
ByteStream stream = new ByteStream();
// Channel to setup -- should always be 0
stream.WriteUshort(0x0000);
// Message flags
stream.WriteUint((uint)ICBMParameters.All);
// Maximum message size
parent.Limits.MaxMessageSize = 8000;
// Maximum sender evil level
parent.Limits.MaxSenderWarningLevel = 999;
// Maximum receiver evil level
parent.Limits.MaxReceiverWarningLevel = 999;
// Send the limits to the server
stream.WriteUshort(parent.Limits.MaxMessageSize);
stream.WriteUshort(parent.Limits.MaxSenderWarningLevel);
stream.WriteUshort(parent.Limits.MaxReceiverWarningLevel);
// Minimum message interval, in seconds
stream.WriteUint(0x00000000);
SNACFunctions.BuildFLAP(Marshal.BuildDataPacket(parent, sh, stream));
}
/// <summary>
/// Requests for the server side contact list.
/// </summary>
/// <param name="sess">the session object</param>
/// <param name="modificationDate">the last client side modification date</param>
/// <param name="isLocalTime">Determines if the given modification time is in the local or universal time format</param>
/// <param name="itemCount">the total item count at the client side</param>
public static void SendContactListCheckout(Session sess, DateTime modificationDate, bool isLocalTime,
ushort itemCount)
{
SNACHeader sh = new SNACHeader();
sh.FamilyServiceID = (ushort) SNACFamily.SSIService;
sh.FamilySubtypeID = (ushort) SSIService.ContactListCheckout;
ByteStream stream = new ByteStream();
uint modDateValue = ByteStream.ConvertDateTimeToUint(modificationDate, isLocalTime);
stream.WriteUint(modDateValue);
stream.WriteUshort(itemCount);
SNACFunctions.BuildFLAP(Marshal.BuildDataPacket(sess, sh, stream));
}
