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// **********************************************************************
//
// Copyright (c) 2002
// MutableRealms, Inc.
// Huntsville, AL, USA
//
// All Rights Reserved
//
// **********************************************************************
#include <Ice/MessageAuthenticator.h>
using Ice::ByteSeq;
void ::IceInternal::incRef(::IceSecurity::SecureUdp::MessageAuthenticator* p) { p->__incRef(); }
void ::IceInternal::decRef(::IceSecurity::SecureUdp::MessageAuthenticator* p) { p->__decRef(); }
IceSecurity::SecureUdp::MessageAuthenticator::MessageAuthenticator()
{
// TODO: Should generate a random MAC key here
int i = 0;
// Bogus MAC - gotta fix this.
_macKeyBytes[i++] = 2;
_macKeyBytes[i++] = 0;
_macKeyBytes[i++] = 0;
_macKeyBytes[i++] = 2;
_macKeyBytes[i++] = 0;
_macKeyBytes[i++] = 1;
_macKeyBytes[i++] = 1;
_macKeyBytes[i++] = 7;
_macKeyBytes[i++] = 1;
_macKeyBytes[i++] = 0;
_macKeyBytes[i++] = 2;
_macKeyBytes[i++] = 2;
}
IceSecurity::SecureUdp::MessageAuthenticator::MessageAuthenticator(const ByteSeq& macKey)
{
_macKeyBytes = macKey;
}
IceSecurity::SecureUdp::MessageAuthenticator::~MessageAuthenticator()
{
}
ByteSeq
IceSecurity::SecureUdp::MessageAuthenticator::computeMAC(const ByteSeq& message) const
{
// TODO: Should generate a REAL MAC here.
ByteSeq bytes;
int i = 0;
// Bogus MAC - gotta fix this.
bytes[i++] = 2;
bytes[i++] = 0;
bytes[i++] = 0;
bytes[i++] = 2;
bytes[i++] = 0;
bytes[i++] = 1;
bytes[i++] = 1;
bytes[i++] = 7;
bytes[i++] = 1;
bytes[i++] = 0;
bytes[i++] = 2;
bytes[i++] = 2;
return bytes;
}
bool
IceSecurity::SecureUdp::MessageAuthenticator::authenticate(const ByteSeq& message, const ByteSeq& macCode)
{
ByteSeq targetMAC = computeMAC(message);
return targetMAC == macCode;
}
const ByteSeq&
IceSecurity::SecureUdp::MessageAuthenticator::getMACKey() const
{
return _macKeyBytes;
}
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