blob: e6881bd4361c8ca28f83cdbfa297f9e718219db7 [file] [log] [blame]
/*
* Copyright (c) 2022 Project CHIP Authors
* All rights reserved.
*
* 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 "TraceDecoderProtocols.h"
#include "bdx/Decoder.h"
#include "echo/Decoder.h"
#include "interaction_model/Decoder.h"
#include "secure_channel/Decoder.h"
#include "udc/Decoder.h"
#include <lib/core/TLVDebug.h>
#include <lib/support/BytesToHex.h>
#include <protocols/Protocols.h>
namespace {
constexpr const char * kUnknown = "Unknown";
void ENFORCE_FORMAT(1, 2) TLVPrettyPrinter(const char * aFormat, ...)
{
va_list args;
va_start(args, aFormat);
vprintf(aFormat, args);
va_end(args);
}
} // namespace
namespace chip {
namespace trace {
const char * ToProtocolName(uint16_t vendorId, uint16_t protocolId)
{
const char * name = nullptr;
auto protocol = Protocols::Id(static_cast<VendorId>(vendorId), protocolId);
if (protocol == Protocols::SecureChannel::Id)
{
name = secure_channel::ToProtocolName();
}
else if (protocol == Protocols::InteractionModel::Id)
{
name = interaction_model::ToProtocolName();
}
else if (protocol == Protocols::BDX::Id)
{
name = bdx::ToProtocolName();
}
else if (protocol == Protocols::UserDirectedCommissioning::Id)
{
name = udc::ToProtocolName();
}
else if (protocol == Protocols::Echo::Id)
{
name = echo::ToProtocolName();
}
else
{
name = kUnknown;
}
return name;
}
const char * ToProtocolMessageTypeName(uint16_t vendorId, uint16_t protocolId, uint8_t protocolCode)
{
const char * name = nullptr;
auto protocol = Protocols::Id(static_cast<VendorId>(vendorId), protocolId);
if (protocol == Protocols::SecureChannel::Id)
{
name = secure_channel::ToProtocolMessageTypeName(protocolCode);
}
else if (protocol == Protocols::InteractionModel::Id)
{
name = interaction_model::ToProtocolMessageTypeName(protocolCode);
}
else if (protocol == Protocols::BDX::Id)
{
name = bdx::ToProtocolMessageTypeName(protocolCode);
}
else if (protocol == Protocols::UserDirectedCommissioning::Id)
{
name = udc::ToProtocolMessageTypeName(protocolCode);
}
else if (protocol == Protocols::Echo::Id)
{
name = echo::ToProtocolMessageTypeName(protocolCode);
}
else
{
name = kUnknown;
}
return name;
}
CHIP_ERROR LogAsProtocolMessage(uint16_t vendorId, uint16_t protocolId, uint8_t protocolCode, const char * payload, size_t len,
bool interactionModelResponse)
{
constexpr uint16_t kMaxPayloadLen = 2048;
uint8_t data[kMaxPayloadLen] = {};
size_t dataLen = Encoding::HexToBytes(payload, len, data, sizeof(data));
VerifyOrReturnError(dataLen != 0, CHIP_ERROR_INVALID_ARGUMENT);
CHIP_ERROR err = CHIP_NO_ERROR;
auto protocol = Protocols::Id(static_cast<VendorId>(vendorId), protocolId);
if (protocol == Protocols::SecureChannel::Id)
{
err = secure_channel::LogAsProtocolMessage(protocolCode, data, dataLen);
}
else if (protocol == Protocols::InteractionModel::Id)
{
err = interaction_model::LogAsProtocolMessage(protocolCode, data, dataLen, interactionModelResponse);
}
else if (protocol == Protocols::BDX::Id)
{
err = bdx::LogAsProtocolMessage(protocolCode, data, dataLen);
}
else if (protocol == Protocols::UserDirectedCommissioning::Id)
{
err = udc::LogAsProtocolMessage(protocolCode, data, dataLen);
}
else if (protocol == Protocols::Echo::Id)
{
err = echo::LogAsProtocolMessage(protocolCode, data, dataLen);
}
else
{
err = CHIP_ERROR_NOT_IMPLEMENTED;
}
if (CHIP_NO_ERROR != err)
{
ChipLogError(DataManagement, "Error: %s", chip::ErrorStr(err));
TLV::TLVReader reader;
reader.Init(data, dataLen);
ReturnErrorOnFailure(reader.Next());
err = TLV::Debug::Dump(reader, TLVPrettyPrinter);
if (CHIP_END_OF_TLV == err)
{
err = CHIP_NO_ERROR;
}
}
return err;
}
} // namespace trace
} // namespace chip