void CDelta_item::SetInsertion(const CIUPACna& sequence,
const TSeqPos length)
{
const TSeqPos seq_length = length ? length : (TSeqPos)sequence.Get().size();
SetSeq().SetLiteral().SetSeq_data().SetIupacna(sequence);
SetSeq().SetLiteral().SetLength(seq_length);
SetAction(eAction_ins_before);
}
void CIkev2Acquire::ConstructL(const TPfkeyMessage& aReq, const TInetAddr& aLocalAddr,
TUint16 aDHGroup, TBool aImplicitSa,
const TIpsecSaSpec* aSaSpec, const CIpsecSARekeyData* aRekeyData)
{
SetIpsecProtocol(aReq.iBase.iMsg->sadb_msg_satype);
SetPid(aReq.iBase.iMsg->sadb_msg_pid);
SetSeq(aReq.iBase.iMsg->sadb_msg_seq);
iSrcSpecific = !(aReq.iSrcAddr.iAddr->IsUnspecified());
if (!aRekeyData)
{
// SADB_ACQUIRE was received
if ( aReq.iProposal.iComb->sadb_comb_flags & SADB_SAFLAGS_PFS )
{
iDHGroup = (TUint32)aDHGroup;
}
if ( aReq.iProposal.iComb->sadb_comb_flags & SADB_SAFLAGS_TUNNEL )
{
iTransport = EFalse;
}
else
{
iTransport = ETrue;
}
iHard.iAllocations = aReq.iProposal.iComb->sadb_comb_hard_allocations;
iHard.iBytes = aReq.iProposal.iComb->sadb_comb_hard_bytes;
iHard.iAddtime = aReq.iProposal.iComb->sadb_comb_hard_addtime;
iHard.iUsetime = aReq.iProposal.iComb->sadb_comb_hard_usetime;
iSoft.iAllocations = aReq.iProposal.iComb->sadb_comb_soft_allocations;
iSoft.iBytes = aReq.iProposal.iComb->sadb_comb_soft_bytes;
iSoft.iAddtime = aReq.iProposal.iComb->sadb_comb_soft_addtime;
iSoft.iUsetime = aReq.iProposal.iComb->sadb_comb_soft_usetime;
SetReplayWindow(aReq.iProposal.iExt->sadb_prop_replay);
//
// Build SA payload (including Proposal and Transform payload)
// using parameters in TPfkeyMessage
//
if ( aImplicitSa )
{
aDHGroup = 0; // No D-H group used with ipmplicit SA although PFS defined
}
iSA = IpsecProposal::BuildIpsecSaRequestL(aReq, aDHGroup);
//
// Build Traffic selectors using parameters in TPfkeyMessage.
// For some reason the selectors are build using identity
// fields.
//
IpsecSelectors::BuildTrafficSelectorsL(this, aLocalAddr,
aReq.iSrcIdent, aReq.iDstIdent,
aReq.iDstAddr.iExt->sadb_address_proto);
//
// Store identity information from TPfkeyMessage to Acquire
//
if ( aReq.iSrcIdent.iExt )
{
iLocalId = HBufC8::NewL(aReq.iSrcIdent.iData.Length());
iLocalId->Des().Copy(aReq.iSrcIdent.iData);
}
else
{
iLocalId = KZeroDesc().AllocL();
}
if ( aReq.iDstIdent.iExt )
{
iRemoteId = HBufC8::NewL(aReq.iDstIdent.iData.Length());
iRemoteId->Des().Copy(aReq.iDstIdent.iData);
}
else
{
iRemoteId = KZeroDesc().AllocL();
}
}
else
{
// SADB_EXPIRE was received due to soft lifetime expiration
TUint16 flags = (TUint16)(aReq.iSa.iExt->sadb_sa_flags | (aSaSpec->iTransportMode ? 0 : SADB_SAFLAGS_TUNNEL));
if ( flags & SADB_SAFLAGS_PFS )
{
iDHGroup = (TUint32)aDHGroup;
}
if ( flags & SADB_SAFLAGS_TUNNEL )
{
iTransport = EFalse;
}
else
{
iTransport = ETrue;
}
if ( aImplicitSa )
{
aDHGroup = 0; // No D-H group used with ipmplicit SA although PFS defined
}
iSA = IpsecProposal::BuildIpsecSaRequestL(iProtocol,
aSaSpec->iEalg, aSaSpec->iEalgLen, aSaSpec->iAalg,
flags, aDHGroup);
iReplayWindow = aRekeyData->ReplayWindow();
iHard = aRekeyData->HardLifetime();
iSoft = aRekeyData->SoftLifetime();
iTS_i = aRekeyData->TsIL();
iTS_r = aRekeyData->TsRL();
iLocalId = aRekeyData->LocalId().AllocL();
iRemoteId = aRekeyData->RemoteId().AllocL();
iResponse = EFalse;
}
}
void CDelta_item::SetDuplication(void)
{
SetSeq().SetThis();
SetMultiplier() = 2;
}
void CDelta_item::SetDeletion(void)
{
SetSeq().SetThis();
SetAction(eAction_del_at);
}