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/*
* Copyright (c) 2021 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <implementation/socket_consumer.h>
#include <protocols/errors.h>
#include <protocols/indexer.h>
namespace transport {
namespace protocol {
using namespace interface;
const constexpr uint32_t Indexer::invalid_index;
Indexer::Indexer(implementation::ConsumerSocket *socket,
TransportProtocol *transport)
: socket_(socket), transport_(transport) {
setVerifier();
}
void Indexer::setVerifier() {
if (socket_) {
socket_->getSocketOption(GeneralTransportOptions::VERIFIER, verifier_);
}
}
void Indexer::applyPolicy(core::Interest &interest,
core::ContentObject &content_object, bool reassembly,
auth::VerificationPolicy policy) const {
DCHECK(reassembly_ != nullptr);
switch (policy) {
case auth::VerificationPolicy::ACCEPT: {
if (reassembly) {
reassembly_->reassemble(content_object);
}
break;
}
case auth::VerificationPolicy::UNKNOWN:
if (reassembly && reassembly_->reassembleUnverified()) {
reassembly_->reassemble(content_object);
}
break;
case auth::VerificationPolicy::DROP:
transport_->onPacketDropped(
interest, content_object,
make_error_code(protocol_error::verification_failed));
break;
case auth::VerificationPolicy::ABORT: {
transport_->onContentReassembled(
make_error_code(protocol_error::session_aborted));
break;
}
}
}
} // end namespace protocol
} // end namespace transport
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