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//------------------------------------------------------------------------------
// Author: Andrey Kuznetsov
// Description: CIFS v2 tests
// Copyright (c) 2013-2014 EPAM Systems
//------------------------------------------------------------------------------
/*
This file is part of Nfstrace.
Nfstrace is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, version 2 of the License.
Nfstrace is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Nfstrace. If not, see <http://www.gnu.org/licenses/>.
*/
//------------------------------------------------------------------------------
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include <arpa/inet.h>
#include "api/cifs2_commands.h"
#include "api/cifs_commands.h"
#include "protocols/cifs2/cifs2.h"
//------------------------------------------------------------------------------
using namespace NST::API::SMBv2;
using namespace NST::protocols::CIFSv2;
//------------------------------------------------------------------------------
TEST(CIFSv2, check_CIFS_constants_helpers)
{
// pc_to_net<> should transform constant to LE byte order.
// This test checks conversion of constants to host representation of ui32
// ui16 words written in LE byte order format.
// UseCase: CIFSv1/CIFSv2 uses LE byteorder for encoding fields of messages
// in network traffic. These messages may be read on BE platform and should
// be compared with constants with corresponded BE byte order.
union TestData
{
std::uint32_t ui32;
std::uint16_t ui16;
std::uint8_t bytes[4];
} data;
constexpr auto cui32 = pc_to_net<std::uint32_t>(0xAABBCCDD);
data.ui32 = cui32;
EXPECT_EQ(data.bytes[0], 0xDD);
EXPECT_EQ(data.bytes[1], 0xCC);
EXPECT_EQ(data.bytes[2], 0xBB);
EXPECT_EQ(data.bytes[3], 0xAA);
constexpr auto cui16 = pc_to_net<std::uint16_t>(0xEEFF);
data.ui16 = cui16;
EXPECT_EQ(data.bytes[0], 0xFF);
EXPECT_EQ(data.bytes[1], 0xEE);
}
TEST(CIFSv2, bodies)
{
EXPECT_EQ(36u, sizeof(struct NegotiateRequest) - sizeof(Dialects));
EXPECT_EQ(65u, sizeof(struct NegotiateResponse));
EXPECT_EQ(25u, sizeof(struct SessionSetupRequest));
EXPECT_EQ(9u, sizeof(struct SessionSetupResponse));
EXPECT_EQ(4u, sizeof(struct LogOffRequest));
EXPECT_EQ(4u, sizeof(struct LogOffResponse));
EXPECT_EQ(4u, sizeof(struct EchoRequest));
EXPECT_EQ(4u, sizeof(struct EchoResponse));
EXPECT_EQ(9u, sizeof(struct TreeConnectRequest));
EXPECT_EQ(16u, sizeof(struct TreeConnectResponse));
EXPECT_EQ(4u, sizeof(struct TreeDisconnectRequest));
EXPECT_EQ(4u, sizeof(struct TreeDisconnectResponse));
EXPECT_EQ(57u, sizeof(struct CreateRequest));
EXPECT_EQ(89u, sizeof(struct CreateResponse));
EXPECT_EQ(24u, sizeof(struct CloseRequest));
EXPECT_EQ(60u, sizeof(struct CloseResponse));
EXPECT_EQ(41u, sizeof(struct QueryInfoRequest));
EXPECT_EQ(9u, sizeof(struct QueryInfoResponse));
EXPECT_EQ(33u, sizeof(struct QueryDirRequest));
EXPECT_EQ(9u, sizeof(struct QueryDirResponse));
EXPECT_EQ(24u, sizeof(struct FlushRequest));
EXPECT_EQ(4u, sizeof(struct FlushResponse));
EXPECT_EQ(49u, sizeof(struct ReadRequest));
EXPECT_EQ(17u, sizeof(struct ReadResponse));
EXPECT_EQ(24u, sizeof(struct OplockAcknowledgment));
EXPECT_EQ(24u, sizeof(struct OplockResponse));
EXPECT_EQ(49u, sizeof(struct WriteRequest));
EXPECT_EQ(16u, sizeof(struct WriteResponse));
EXPECT_EQ(48u, sizeof(struct LockRequest));
EXPECT_EQ(4u, sizeof(struct LockResponse));
EXPECT_EQ(4u, sizeof(struct CancelRequest));
EXPECT_EQ(32u, sizeof(struct ChangeNotifyRequest));
EXPECT_EQ(8u + sizeof(struct FileNotifyInformation), sizeof(struct ChangeNotifyResponse));
EXPECT_EQ(57u, sizeof(struct IoCtlRequest));
EXPECT_EQ(49u, sizeof(struct IoCtlResponse));
EXPECT_EQ(33u, sizeof(struct SetInfoRequest));
EXPECT_EQ(2u, sizeof(struct SetInfoResponse));
}
//------------------------------------------------------------------------------
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