private void Renegotiate(SSL.Client.SSLConnection conn)
{
conn.LoadNewClientCredentials(null);
}
internal Response Get(IPEndPoint ipEndpoint, string request)
{
m_response = new Response();
m_sock = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
try
{
m_sock.Connect(ipEndpoint);
}
catch (SocketException ex)
{
Console.WriteLine("Connection Failed. Cause: " + ex.Message);
return(m_response);
}
SSL.Client.SSLConnection conn = new SSL.Client.SSLConnection();
conn.DoWrite = new SSL.Client.WriteSSL(Send);
conn.DoPlainData = new SSL.Client.PlainData(OnPlainData);
conn.DoRenegotiate = new SSL.Client.NewCertificate(Renegotiate);
conn.DoServerCertVerify = new SSL.Client.VerifyServCert(ServerCertVerify);
conn.DoHandShakeSuccess = new SSL.Client.HandShakeSuccess(HandShakeSuccess);
try
{
conn.InitiateHandShake(ipEndpoint.Address.ToString(), null, SSL.Common.Misc.SecurityProviderProtocol.PROT_TLS1, Guid.Empty);
int MaxChunkSize = conn.MaxInitialChunkSize;
byte[] data = new Byte[MaxChunkSize];
int ActualSize = 0;
while (!m_Connected)
{
if (!m_sock.Poll(1000 * 1000 * 4, SelectMode.SelectRead)) //give 4 secs for server to respond
{
Console.WriteLine("Server failed to respond to SSL HandShake.");
return(response);
}
ActualSize = m_sock.Receive(data, 0, MaxChunkSize, SocketFlags.None);
conn.DecryptData(data, ActualSize, Guid.Empty);
}
string Request = request;
data = System.Text.ASCIIEncoding.ASCII.GetBytes(Request);
conn.EncryptSend(data, data.Length, Guid.Empty);
MaxChunkSize = conn.MaxDataChunkSize;
data = new Byte[MaxChunkSize];
while (m_CurrBodyLen != m_BodyLen)
{
try
{
ActualSize = m_sock.Receive(data, 0, MaxChunkSize, SocketFlags.None);
conn.DecryptData(data, ActualSize, Guid.Empty);
}
catch (SSL.Common.Exceptions.SSLServerDisconnectedException)
{
Console.WriteLine("Connection lost.");
}
}
conn.Disconnect(Guid.Empty);
conn.Dispose();
}
catch (SocketException ex)
{
//Console.WriteLine(ex.Message);
}
catch (SSL.Common.Exceptions.SSLException ex)
{
//Console.WriteLine(ex.Message);
}
m_BodyLen = -1;
m_CurrBodyLen = 0;
m_Data = "";
m_Connected = false;
return(m_response);
}
internal Response Get(IPEndPoint ipEndpoint, string request)
{
m_response = new Response();
m_sock = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
try
{
m_sock.Connect(ipEndpoint);
}
catch(SocketException ex)
{
Console.WriteLine("Connection Failed. Cause: " + ex.Message);
return m_response;
}
SSL.Client.SSLConnection conn = new SSL.Client.SSLConnection();
conn.DoWrite = new SSL.Client.WriteSSL(Send);
conn.DoPlainData = new SSL.Client.PlainData(OnPlainData);
conn.DoRenegotiate = new SSL.Client.NewCertificate(Renegotiate);
conn.DoServerCertVerify = new SSL.Client.VerifyServCert(ServerCertVerify);
conn.DoHandShakeSuccess = new SSL.Client.HandShakeSuccess(HandShakeSuccess);
try
{
conn.InitiateHandShake(ipEndpoint.Address.ToString(), null, SSL.Common.Misc.SecurityProviderProtocol.PROT_TLS1, Guid.Empty);
int MaxChunkSize = conn.MaxInitialChunkSize;
byte[] data = new Byte[MaxChunkSize];
int ActualSize=0;
while(!m_Connected)
{
if(!m_sock.Poll(1000*1000*4, SelectMode.SelectRead)) //give 4 secs for server to respond
{
Console.WriteLine("Server failed to respond to SSL HandShake.");
return response;
}
ActualSize = m_sock.Receive(data, 0, MaxChunkSize, SocketFlags.None);
conn.DecryptData(data, ActualSize, Guid.Empty);
}
string Request = request;
data = System.Text.ASCIIEncoding.ASCII.GetBytes(Request);
conn.EncryptSend(data, data.Length, Guid.Empty);
MaxChunkSize = conn.MaxDataChunkSize;
data = new Byte[MaxChunkSize];
while(m_CurrBodyLen != m_BodyLen)
{
try
{
ActualSize = m_sock.Receive(data, 0, MaxChunkSize, SocketFlags.None);
conn.DecryptData(data, ActualSize, Guid.Empty);
}
catch(SSL.Common.Exceptions.SSLServerDisconnectedException)
{
Console.WriteLine("Connection lost.");
}
}
conn.Disconnect(Guid.Empty);
conn.Dispose();
}
catch(SocketException ex)
{
//Console.WriteLine(ex.Message);
}
catch(SSL.Common.Exceptions.SSLException ex)
{
//Console.WriteLine(ex.Message);
}
m_BodyLen = -1;
m_CurrBodyLen = 0;
m_Data = "";
m_Connected = false;
return m_response;
}
