mirror of
https://gitlab.torproject.org/tpo/core/tor.git
synced 2024-09-23 14:34:58 +02:00
55 lines
1.7 KiB
C
55 lines
1.7 KiB
C
/* Copyright (c) 2001-2004, Roger Dingledine.
|
|
* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
|
|
* Copyright (c) 2007-2020, The Tor Project, Inc. */
|
|
/* See LICENSE for licensing information */
|
|
|
|
/**
|
|
* @file getinfo_geoip.c
|
|
* @brief GEOIP-related contoller GETINFO commands.
|
|
**/
|
|
|
|
#include "core/or/or.h"
|
|
#include "core/mainloop/connection.h"
|
|
#include "feature/control/control.h"
|
|
#include "feature/control/getinfo_geoip.h"
|
|
#include "lib/geoip/geoip.h"
|
|
|
|
/** Helper used to implement GETINFO ip-to-country/... controller command. */
|
|
int
|
|
getinfo_helper_geoip(control_connection_t *control_conn,
|
|
const char *question, char **answer,
|
|
const char **errmsg)
|
|
{
|
|
(void)control_conn;
|
|
if (!strcmpstart(question, "ip-to-country/")) {
|
|
int c;
|
|
sa_family_t family;
|
|
tor_addr_t addr;
|
|
question += strlen("ip-to-country/");
|
|
|
|
if (!strcmp(question, "ipv4-available") ||
|
|
!strcmp(question, "ipv6-available")) {
|
|
family = !strcmp(question, "ipv4-available") ? AF_INET : AF_INET6;
|
|
const int available = geoip_is_loaded(family);
|
|
tor_asprintf(answer, "%d", !! available);
|
|
return 0;
|
|
}
|
|
|
|
family = tor_addr_parse(&addr, question);
|
|
if (family != AF_INET && family != AF_INET6) {
|
|
*errmsg = "Invalid address family";
|
|
return -1;
|
|
}
|
|
if (!geoip_is_loaded(family)) {
|
|
*errmsg = "GeoIP data not loaded";
|
|
return -1;
|
|
}
|
|
if (family == AF_INET)
|
|
c = geoip_get_country_by_ipv4(tor_addr_to_ipv4h(&addr));
|
|
else /* AF_INET6 */
|
|
c = geoip_get_country_by_ipv6(tor_addr_to_in6(&addr));
|
|
*answer = tor_strdup(geoip_get_country_name(c));
|
|
}
|
|
return 0;
|
|
}
|