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If a single client connects with multiple transports, note all transports.

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This commit is contained in:
George Kadianakis 2013-06-27 18:27:44 +03:00 committed by Nick Mathewson
parent cb54e44587
commit 6ad535e6dc
2 changed files with 25 additions and 1 deletions
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19
src/or/geoip.c
View File

@ -492,6 +492,19 @@ clientmap_entry_hash(const clientmap_entry_t *a)
static INLINE int
clientmap_entries_eq(const clientmap_entry_t *a, const clientmap_entry_t *b)
{
/* If one entry contains a transport and the other doesn't, then
they are not equal. */
if (a->transport_name && !b->transport_name)
return 0;
if (!a->transport_name && b->transport_name)
return 0;
/* If entries contain different transports, they they are not
equal. */
if (a->transport_name &&
b->transport_name &&
strcmp(a->transport_name, b->transport_name))
return 0;
return !tor_addr_compare(&a->addr, &b->addr, CMP_EXACT) &&
a->action == b->action;
}
@ -529,6 +542,8 @@ geoip_note_client_seen(geoip_client_action_t action,
{
const or_options_t *options = get_options();
clientmap_entry_t lookup, *ent;
memset(&lookup, 0, sizeof(clientmap_entry_t));
if (action == GEOIP_CLIENT_CONNECT) {
/* Only remember statistics as entry guard or as bridge. */
if (!options->EntryStatistics &&
@ -546,7 +561,11 @@ geoip_note_client_seen(geoip_client_action_t action,
tor_addr_copy(&lookup.addr, addr);
lookup.action = (int)action;
if (transport_name)
lookup.transport_name = tor_strdup(transport_name);
ent = HT_FIND(clientmap, &client_history, &lookup);
tor_free(lookup.transport_name);
if (! ent) {
ent = tor_malloc_zero(sizeof(clientmap_entry_t));
tor_addr_copy(&ent->addr, addr);

7
src/test/test.c
View File

@ -1944,10 +1944,15 @@ test_geoip_with_pt(void)
geoip_note_client_seen(GEOIP_CLIENT_CONNECT, &addr, "entropy", now-7200);
}
/* 2 connections from the same IP with two different transports. */
SET_TEST_ADDRESS(++i);
geoip_note_client_seen(GEOIP_CLIENT_CONNECT, &addr, "fire", now-7200);
geoip_note_client_seen(GEOIP_CLIENT_CONNECT, &addr, "google", now-7200);
/* Test the transport history string. */
s = geoip_get_transport_history();
tor_assert(s);
test_streq(s, "<OR>=8,alpha=16,beta=8,charlie=16,ddr=136,entropy=8");
test_streq(s, "<OR>=8,alpha=16,beta=8,charlie=16,ddr=136,entropy=8,fire=8,google=8");
/* Stop collecting entry statistics. */
geoip_entry_stats_term();