mirror of
https://github.com/alliedmodders/amxmodx.git
synced 2024-10-17 15:56:52 +03:00
342 lines
8.4 KiB
C++
Executable File
342 lines
8.4 KiB
C++
Executable File
<<<<<<< HEAD
|
||
// vim: set ts=4 sw=4 tw=99 noet:
|
||
//
|
||
// AMX Mod X, based on AMX Mod by Aleksander Naszko ("OLO").
|
||
// Copyright (C) The AMX Mod X Development Team.
|
||
//
|
||
// This software is licensed under the GNU General Public License, version 3 or higher.
|
||
// Additional exceptions apply. For full license details, see LICENSE.txt or visit:
|
||
// https://alliedmods.net/amxmodx-license
|
||
|
||
//
|
||
// GeoIP Module
|
||
//
|
||
|
||
#include "geoip_amxx.h"
|
||
|
||
MMDB_s HandleDB;
|
||
|
||
char *stripPort(char *ip_port)
|
||
{
|
||
char *tmp = strchr(ip_port, ':');
|
||
|
||
if (!tmp)
|
||
{
|
||
return ip_port;
|
||
}
|
||
|
||
*tmp = '\0';
|
||
|
||
return tmp;
|
||
}
|
||
|
||
const char *lookupByIp(const char *ip, const char **path, int *length = NULL)
|
||
{
|
||
int gai_error = 0, mmdb_error = 0;
|
||
MMDB_lookup_result_s lookup = MMDB_lookup_string(&HandleDB, ip, &gai_error, &mmdb_error);
|
||
|
||
if (gai_error != 0 || MMDB_SUCCESS != mmdb_error || !lookup.found_entry)
|
||
{
|
||
return NULL;
|
||
}
|
||
|
||
MMDB_entry_data_s entry_data;
|
||
MMDB_aget_value(&lookup.entry, &entry_data, path);
|
||
|
||
if (!entry_data.has_data)
|
||
{
|
||
return NULL;
|
||
}
|
||
|
||
if (length)
|
||
{
|
||
*length = entry_data.data_size;
|
||
}
|
||
|
||
return entry_data.utf8_string;
|
||
}
|
||
|
||
// native geoip_code2(const ip[], ccode[3]);
|
||
// Deprecated.
|
||
static cell AMX_NATIVE_CALL amx_geoip_code2(AMX *amx, cell *params)
|
||
{
|
||
int length;
|
||
char *ip = MF_GetAmxString(amx, params[1], 0, &length);
|
||
|
||
const char *path[] = { "country", "iso_code", NULL };
|
||
const char *code = lookupByIp(stripPort(ip), path);
|
||
|
||
return MF_SetAmxString(amx, params[2], code ? code : "error", 3);
|
||
}
|
||
|
||
// native geoip_code3(const ip[], result[4]);
|
||
// Deprecated.
|
||
static cell AMX_NATIVE_CALL amx_geoip_code3(AMX *amx, cell *params)
|
||
{
|
||
int length;
|
||
char *ip = MF_GetAmxString(amx, params[1], 0, &length);
|
||
|
||
const char *path[] = { "country", "iso_code", NULL };
|
||
const char *code = lookupByIp(stripPort(ip), path);
|
||
|
||
for (size_t i = 0; i < ARRAYSIZE(GeoIPCountryCode); ++i)
|
||
{
|
||
if (!strncmp(code, GeoIPCountryCode[i], 2))
|
||
{
|
||
code = GeoIPCountryCode3[i];
|
||
break;
|
||
}
|
||
}
|
||
|
||
return MF_SetAmxString(amx, params[2], code ? code : "error", 4);
|
||
}
|
||
|
||
// native bool:geoip_code2_ex(const ip[], result[3]);
|
||
static cell AMX_NATIVE_CALL amx_geoip_code2_ex(AMX *amx, cell *params)
|
||
{
|
||
int length;
|
||
char *ip = MF_GetAmxString(amx, params[1], 0, &length);
|
||
|
||
const char *path[] = { "country", "iso_code", NULL };
|
||
const char *code = lookupByIp(stripPort(ip), path);
|
||
|
||
if (!code)
|
||
{
|
||
return 0;
|
||
}
|
||
|
||
MF_SetAmxString(amx, params[2], code, 2);
|
||
|
||
return 1;
|
||
}
|
||
|
||
// native bool:geoip_code3_ex(const ip[], result[4]);
|
||
static cell AMX_NATIVE_CALL amx_geoip_code3_ex(AMX *amx, cell *params)
|
||
{
|
||
int length;
|
||
char *ip = MF_GetAmxString(amx, params[1], 0, &length);
|
||
|
||
const char *path[] = { "country", "iso_code", NULL };
|
||
const char *code = lookupByIp(stripPort(ip), path, &length);
|
||
|
||
if (!code)
|
||
{
|
||
return 0;
|
||
}
|
||
|
||
for (size_t i = 0; i < ARRAYSIZE(GeoIPCountryCode); ++i)
|
||
{
|
||
if (!strncmp(code, GeoIPCountryCode[i], 2))
|
||
{
|
||
code = GeoIPCountryCode3[i];
|
||
break;
|
||
}
|
||
}
|
||
|
||
MF_SetAmxString(amx, params[2], code, 3);
|
||
|
||
return 1;
|
||
}
|
||
|
||
// native geoip_country(const ip[], result[], len);
|
||
static cell AMX_NATIVE_CALL amx_geoip_country(AMX *amx, cell *params)
|
||
{
|
||
int length;
|
||
char *ip = MF_GetAmxString(amx, params[1], 0, &length);
|
||
|
||
const char *path[] = { "country", "names", "en", NULL };
|
||
const char *country = lookupByIp(stripPort(ip), path, &length);
|
||
|
||
return MF_SetAmxString(amx, params[2], country, length >= params[3] ? params[3] : length); // TODO: make this utf8 safe.
|
||
}
|
||
|
||
|
||
void OnAmxxAttach()
|
||
{
|
||
const char *databases[] =
|
||
{
|
||
"City",
|
||
"Country" // is the default shipped database with AMXX.
|
||
};
|
||
|
||
const char *modName = MF_GetModname();
|
||
const char *dataDir = MF_GetLocalInfo("amxx_datadir", "addons/amxmodx/data");
|
||
|
||
char file[255];
|
||
int status = -1;
|
||
|
||
for (size_t i = 0; i < ARRAYSIZE(databases); ++i)
|
||
{
|
||
sprintf(file, "%s/%s/GeoLite2-%s.mmdb", modName, dataDir, databases[i]); // MF_BuildPathname not used because backslash
|
||
// makes CreateFileMapping failing under windows.
|
||
status = MMDB_open(file, MMDB_MODE_MMAP, &HandleDB);
|
||
|
||
if (status == MMDB_SUCCESS)
|
||
{
|
||
break;
|
||
}
|
||
else if (status != MMDB_FILE_OPEN_ERROR)
|
||
{
|
||
MF_Log("Could not open %s - %s", file, MMDB_strerror(status));
|
||
|
||
if (status == MMDB_IO_ERROR)
|
||
{
|
||
MF_Log(" IO error: %s", strerror(errno));
|
||
}
|
||
}
|
||
}
|
||
|
||
if (status != MMDB_SUCCESS)
|
||
{
|
||
MF_Log("Could not find GeoIP2 databases. Disabled natives.");
|
||
return;
|
||
}
|
||
|
||
MF_Log("Database info: %s %i.%i",
|
||
HandleDB.metadata.description.descriptions[0]->description,
|
||
HandleDB.metadata.binary_format_major_version,
|
||
HandleDB.metadata.binary_format_minor_version);
|
||
|
||
MF_AddNatives(geoip_natives);
|
||
}
|
||
|
||
void OnAmxxDetach()
|
||
{
|
||
MMDB_close(&HandleDB);
|
||
}
|
||
|
||
|
||
AMX_NATIVE_INFO geoip_natives[] =
|
||
{
|
||
{ "geoip_code2", amx_geoip_code2 },
|
||
{ "geoip_code3", amx_geoip_code3 },
|
||
|
||
{ "geoip_code2_ex", amx_geoip_code2_ex },
|
||
{ "geoip_code3_ex", amx_geoip_code3_ex },
|
||
|
||
{ "geoip_country", amx_geoip_country },
|
||
{ NULL, NULL },
|
||
};
|
||
|
||
|
||
/**
|
||
* GEOIP2 DATA EXAMPLE:
|
||
*
|
||
* {
|
||
* "city": {
|
||
* "confidence": 25,
|
||
* "geoname_id": 54321,
|
||
* "names": {
|
||
* "de": "Los Angeles",
|
||
* "en": "Los Angeles",
|
||
* "es": "Los Ángeles",
|
||
* "fr": "Los Angeles",
|
||
* "ja": "ロサンゼルス市",
|
||
* "pt-BR": "Los Angeles",
|
||
* "ru": "Лос-Анджелес",
|
||
* "zh-CN": "洛杉矶"
|
||
* }
|
||
* },
|
||
* "continent": {
|
||
* "code": "NA",
|
||
* "geoname_id": 123456,
|
||
* "names": {
|
||
* "de": "Nordamerika",
|
||
* "en": "North America",
|
||
* "es": "América del Norte",
|
||
* "fr": "Amérique du Nord",
|
||
* "ja": "北アメリカ",
|
||
* "pt-BR": "América do Norte",
|
||
* "ru": "Северная Америка",
|
||
* "zh-CN": "北美洲"
|
||
*
|
||
* }
|
||
* },
|
||
* "country": {
|
||
* "confidence": 75,
|
||
* "geoname_id": "6252001",
|
||
* "iso_code": "US",
|
||
* "names": {
|
||
* "de": "USA",
|
||
* "en": "United States",
|
||
* "es": "Estados Unidos",
|
||
* "fr": "États-Unis",
|
||
* "ja": "アメリカ合衆国",
|
||
* "pt-BR": "Estados Unidos",
|
||
* "ru": "США",
|
||
* "zh-CN": "美国"
|
||
* }
|
||
* },
|
||
* "location": {
|
||
* "accuracy_radius": 20,
|
||
* "latitude": 37.6293,
|
||
* "longitude": -122.1163,
|
||
* "metro_code": 807,
|
||
* "time_zone": "America/Los_Angeles"
|
||
* },
|
||
* "postal": {
|
||
* "code": "90001",
|
||
* "confidence": 10
|
||
* },
|
||
* "registered_country": {
|
||
* "geoname_id": "6252001",
|
||
* "iso_code": "US",
|
||
* "names": {
|
||
* "de": "USA",
|
||
* "en": "United States",
|
||
* "es": "Estados Unidos",
|
||
* "fr": "États-Unis",
|
||
* "ja": "アメリカ合衆国",
|
||
* "pt-BR": "Estados Unidos",
|
||
* "ru": "США",
|
||
* "zh-CN": "美国"
|
||
* }
|
||
* },
|
||
* "represented_country": {
|
||
* "geoname_id": "6252001",
|
||
* "iso_code": "US",
|
||
* "names": {
|
||
* "de": "USA",
|
||
* "en": "United States",
|
||
* "es": "Estados Unidos",
|
||
* "fr": "États-Unis",
|
||
* "ja": "アメリカ合衆国",
|
||
* "pt-BR": "Estados Unidos",
|
||
* "ru": "США",
|
||
* "zh-CN": "美国"
|
||
* },
|
||
* "type": "military"
|
||
* },
|
||
* "subdivisions": [
|
||
* {
|
||
* "confidence": 50,
|
||
* "geoname_id": 5332921,
|
||
* "iso_code": "CA",
|
||
* "names": {
|
||
* "de": "Kalifornien",
|
||
* "en": "California",
|
||
* "es": "California",
|
||
* "fr": "Californie",
|
||
* "ja": "カリフォルニア",
|
||
* "ru": "Калифорния",
|
||
* "zh-CN": "加州"
|
||
* }
|
||
* }
|
||
* ],
|
||
* "traits": {
|
||
* "autonomous_system_number": "1239",
|
||
* "autonomous_system_organization": "Linkem IR WiMax Network",
|
||
* "domain": "example.com",
|
||
* "is_anonymous_proxy": true,
|
||
* "is_transparent_proxy": true,
|
||
* "isp": "Linkem spa",
|
||
* "ip_address": "1.2.3.4",
|
||
* "organization": "Linkem IR WiMax Network",
|
||
* "user_type": "traveler",
|
||
* },
|
||
* "maxmind": {
|
||
* "queries_remaining": "54321"
|
||
* }
|
||
* }
|
||
*/
|