CAPLfunctiontlsOpen

tlsOpen

Valid for: CANoe DE • CANoe4SW DE

Function Syntax

dword tlsOpen(dword socket);

Description

Opens a TLS socket. An existing socket handle is used to create a new TLS connection.

Parameters

• socket: The socket handle.

Return Values

• INVALID_SOCKET (~0): The function failed. Call tlsGetLastError to get a more specific error code.
• Any other value: A valid socket handle identifying the created socket.

Example

void OnTcpConnect( dword socket, long result)
{
  if (result == 0)
  {
    socket = tlsOpen(socket);
    tlsAuthenticateAsClientWithConfiguration(socket, "PSK K1");

    if ((tlsGetLastError(socket) != 0) &&
        (tlsGetLastError(socket) != 997))
    {
      // an error occurred
      return;
    }
  }
}