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97 lines
3.7 KiB
C++
97 lines
3.7 KiB
C++
// Copyright (c) 2014-2017, The Monero Project
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other
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// materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
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// used to endorse or promote products derived from this software without specific
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// prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include <array>
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#ifdef _WIN32
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# include <winsock.h>
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#else
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# include <arpa/inet.h>
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#endif
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#include <cstdint>
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#include <gtest/gtest.h>
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#include <string>
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#include "string_tools.h"
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TEST(StringTools, GetIpString)
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{
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EXPECT_EQ(
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std::string{"0.0.0.0"}, epee::string_tools::get_ip_string_from_int32(0)
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);
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EXPECT_EQ(
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std::string{"255.0.255.0"},
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epee::string_tools::get_ip_string_from_int32(htonl(0xff00ff00))
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);
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EXPECT_EQ(
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std::string{"255.255.255.255"},
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epee::string_tools::get_ip_string_from_int32(htonl(0xffffffff))
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);
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}
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TEST(StringTools, GetIpInt32)
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{
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std::uint32_t ip = 0;
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EXPECT_FALSE(epee::string_tools::get_ip_int32_from_string(ip, ""));
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EXPECT_FALSE(epee::string_tools::get_ip_int32_from_string(ip, "1."));
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EXPECT_FALSE(epee::string_tools::get_ip_int32_from_string(ip, "1.1."));
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EXPECT_FALSE(epee::string_tools::get_ip_int32_from_string(ip, "1.1.1."));
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EXPECT_FALSE(epee::string_tools::get_ip_int32_from_string(ip, "ff.0.ff.0"));
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EXPECT_FALSE(epee::string_tools::get_ip_int32_from_string(ip, "1.1.1.256"));
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EXPECT_TRUE(epee::string_tools::get_ip_int32_from_string(ip, "1"));
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EXPECT_EQ(htonl(1), ip);
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EXPECT_TRUE(epee::string_tools::get_ip_int32_from_string(ip, "1.1"));
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EXPECT_EQ(htonl(0x1000001), ip);
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EXPECT_TRUE(epee::string_tools::get_ip_int32_from_string(ip, "1.1.1"));
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EXPECT_EQ(htonl(0x1010001), ip);
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EXPECT_TRUE(epee::string_tools::get_ip_int32_from_string(ip, "0.0.0.0"));
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EXPECT_EQ(0, ip);
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EXPECT_TRUE(epee::string_tools::get_ip_int32_from_string(ip, "1.1.1.1"));
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EXPECT_EQ(htonl(0x01010101), ip);
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/*
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The existing epee conversion function does not work with 255.255.255.255, for
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the reasons specified in the inet_addr documentation. Consider fixing in a
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future patch. This address is not likely to be used for purposes within
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monero.
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EXPECT_TRUE(epee::string_tools::get_ip_int32_from_string(ip, "255.255.255.255"));
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EXPECT_EQ(htonl(0xffffffff), ip);
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*/
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EXPECT_TRUE(epee::string_tools::get_ip_int32_from_string(ip, "10.0377.0.0377"));
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EXPECT_EQ(htonl(0xaff00ff), ip);
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EXPECT_TRUE(epee::string_tools::get_ip_int32_from_string(ip, "0xff.10.0xff.0"));
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EXPECT_EQ(htonl(0xff0aff00), ip);
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}
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