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Merge remote-tracking branch 'public/bug23693_031_redux' into maint-0.3.1

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This commit is contained in:
Nick Mathewson 2018-04-24 08:49:20 -04:00
commit e888634076
4 changed files with 28 additions and 9 deletions
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4
changes/bug23693.1 Normal file
View File

@ -0,0 +1,4 @@
o Minor bugfixes (relay, crash):
- Avoid a crash when running with DirPort set but ORPort tuned off.
Fixes a case of bug 23693; bugfix on 0.3.1.1-alpha.

10
src/or/config.c
View File

@ -1941,9 +1941,16 @@ options_act(const or_options_t *old_options)
if (transition_affects_workers) {
log_info(LD_GENERAL,
"Worker-related options changed. Rotating workers.");
const int server_mode_turned_on =
server_mode(options) && !server_mode(old_options);
const int dir_server_mode_turned_on =
dir_server_mode(options) && !dir_server_mode(old_options);
if (server_mode(options) && !server_mode(old_options)) {
if (server_mode_turned_on || dir_server_mode_turned_on) {
cpu_init();
}
if (server_mode_turned_on) {
ip_address_changed(0);
if (have_completed_a_circuit() || !any_predicted_circuits(time(NULL)))
inform_testing_reachability();
@ -4494,6 +4501,7 @@ options_transition_affects_workers(const or_options_t *old_options,
old_options->SafeLogging_ != new_options->SafeLogging_ ||
old_options->ClientOnly != new_options->ClientOnly ||
server_mode(old_options) != server_mode(new_options) ||
dir_server_mode(old_options) != dir_server_mode(new_options) ||
public_server_mode(old_options) != public_server_mode(new_options) ||
!config_lines_eq(old_options->Logs, new_options->Logs) ||
old_options->LogMessageDomains != new_options->LogMessageDomains)

2
src/or/main.c
View File

@ -2487,7 +2487,7 @@ do_main_loop(void)
now = time(NULL);
directory_info_has_arrived(now, 1, 0);
if (server_mode(get_options())) {
if (server_mode(get_options()) || dir_server_mode(get_options())) {
/* launch cpuworkers. Need to do this *after* we've read the onion key. */
cpu_init();
}

21
src/or/router.c
View File

@ -131,7 +131,8 @@ get_onion_key(void)
}
/** Store a full copy of the current onion key into *<b>key</b>, and a full
* copy of the most recent onion key into *<b>last</b>.
* copy of the most recent onion key into *<b>last</b>. Store NULL into
* a pointer if the corresponding key does not exist.
*/
void
dup_onion_keys(crypto_pk_t **key, crypto_pk_t **last)
@ -139,8 +140,10 @@ dup_onion_keys(crypto_pk_t **key, crypto_pk_t **last)
tor_assert(key);
tor_assert(last);
tor_mutex_acquire(key_lock);
tor_assert(onionkey);
*key = crypto_pk_copy_full(onionkey);
if (onionkey)
*key = crypto_pk_copy_full(onionkey);
else
*last = NULL;
if (lastonionkey)
*last = crypto_pk_copy_full(lastonionkey);
else
@ -207,10 +210,14 @@ construct_ntor_key_map(void)
{
di_digest256_map_t *m = NULL;
dimap_add_entry(&m,
curve25519_onion_key.pubkey.public_key,
tor_memdup(&curve25519_onion_key,
sizeof(curve25519_keypair_t)));
if (!tor_mem_is_zero((const char*)
curve25519_onion_key.pubkey.public_key,
CURVE25519_PUBKEY_LEN)) {
dimap_add_entry(&m,
curve25519_onion_key.pubkey.public_key,
tor_memdup(&curve25519_onion_key,
sizeof(curve25519_keypair_t)));
}
if (!tor_mem_is_zero((const char*)
last_curve25519_onion_key.pubkey.public_key,
CURVE25519_PUBKEY_LEN)) {