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#include "ServerInterceptor.h"
#include "tao/PI_Server/ServerRequestInfoA.h"
#include "tao/OctetSeqC.h"
#include <iostream>
const IOP::ServiceId service_id = 0xdeed;
const CORBA::Long allowed_gid[4] = { 9006, 9007, 9008 };
const char* restricted_interfaces[1] = {"IDL:Messenger:1.0"};
ServerInterceptor::ServerInterceptor (IOP::CodecFactory_var cf)
: myname_ ("Server_Authentication_Interceptor")
{
std::cout << "Calling ServerInterceptor constructor." << std::endl;
// Set up a structure that contains information necessary to
// create a GIOP 1.2 CDR encapsulation Codec.
IOP::Encoding encoding;
encoding.format = IOP::ENCODING_CDR_ENCAPS;
encoding.major_version = 1;
encoding.minor_version = 2;
// Obtain the CDR encapsulation Codec.
this->codec = cf->create_codec (encoding);
}
ServerInterceptor::~ServerInterceptor ()
{
}
char *
ServerInterceptor::name ()
{
std::cout << "Calling ServerInterceptor name() method" << std::endl;
return CORBA::string_dup (this->myname_);
}
void
ServerInterceptor::destroy ()
{
std::cout << "Calling destroy()." << std::endl;
}
void
ServerInterceptor::receive_request_service_contexts (
PortableInterceptor::ServerRequestInfo_ptr ri)
{
ACE_UNUSED_ARG(ri);
std::cout << "Calling receive_request_service_contexts()." << std::endl;
}
void
ServerInterceptor::receive_request (
PortableInterceptor::ServerRequestInfo_ptr ri)
{
bool permission_granted = false;
std::cout << "Calling receive_request()." << std::endl;
if (ri->target_is_a(restricted_interfaces[0])){
IOP::ServiceId id = service_id;
// Check that the request service context can be retrieved.
IOP::ServiceContext_var sc =
ri->get_request_service_context (id);
// need to construct an octet seq for decoding
CORBA::OctetSeq ocSeq = CORBA::OctetSeq(
sc->context_data.length(),
sc->context_data.length(),
sc->context_data.get_buffer(),
false);
CORBA::Any gid_as_any;
gid_as_any = *codec->decode(ocSeq);
CORBA::Long gid;
if (gid_as_any >>= gid)
{
for (int i=0; i<3; ++i) {
if ( gid == allowed_gid[i] )
{
permission_granted = true;
}
}
}
else
{
permission_granted = false;
std::cerr << "Could not extract GID from any." << std::endl;
}
}
if (permission_granted == true) {
std::cout << "Permission Granted " << std::endl;
}
else {
std::cout << "Permission Denied " << std::endl;;
}
}
void
ServerInterceptor::send_reply (
PortableInterceptor::ServerRequestInfo_ptr ri)
{
ACE_UNUSED_ARG(ri);
std::cout << "Calling send_reply()." << std::endl;
}
void
ServerInterceptor::send_exception (
PortableInterceptor::ServerRequestInfo_ptr ri)
{
ACE_UNUSED_ARG(ri);
std::cout << "Calling send_exception()." << std::endl;
}
void
ServerInterceptor::send_other (
PortableInterceptor::ServerRequestInfo_ptr ri)
{
ACE_UNUSED_ARG(ri);
std::cout << "Calling send_other()." << std::endl;
}
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