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[tor-commits] [tor/master] Tweak 13942 fix
commit 7c5d88897729ba8c128d0c0e01dfd671cf65eb98
Author: Nick Mathewson <nickm@xxxxxxxxxxxxxx>
Date: Fri Dec 12 08:49:52 2014 -0500
Tweak 13942 fix
---
changes/bug13942 | 2 +-
src/or/rendservice.c | 206 +++++++++++++++++++++++++-------------------------
2 files changed, 104 insertions(+), 104 deletions(-)
diff --git a/changes/bug13942 b/changes/bug13942
index c1247b6..f9e4504 100644
--- a/changes/bug13942
+++ b/changes/bug13942
@@ -1,5 +1,5 @@
o Minor bugfixes (hidden services):
- Pre-check directory permissions for new hidden-services to avoid
at least one case of "Bug: Acting on config options left us in a
- broken state. Dying."
+ broken state. Dying." Fixes bug 13942.
diff --git a/src/or/rendservice.c b/src/or/rendservice.c
index a354d90..df988fd 100644
--- a/src/or/rendservice.c
+++ b/src/or/rendservice.c
@@ -373,101 +373,101 @@ rend_config_services(const or_options_t *options, int validate_only)
if (!strcasecmp(line->key, "HiddenServiceDir")) {
if (service) { /* register the one we just finished parsing */
if (validate_only)
- rend_service_free(service);
- else
- rend_add_service(service);
- }
- service = tor_malloc_zero(sizeof(rend_service_t));
- service->directory = tor_strdup(line->value);
- service->ports = smartlist_new();
- service->intro_period_started = time(NULL);
- service->n_intro_points_wanted = NUM_INTRO_POINTS_DEFAULT;
- continue;
- }
- if (!service) {
- log_warn(LD_CONFIG, "%s with no preceding HiddenServiceDir directive",
- line->key);
- rend_service_free(service);
- return -1;
- }
- if (!strcasecmp(line->key, "HiddenServicePort")) {
- portcfg = parse_port_config(line->value);
- if (!portcfg) {
- rend_service_free(service);
- return -1;
- }
- smartlist_add(service->ports, portcfg);
- } else if (!strcasecmp(line->key,
- "HiddenServiceDirGroupReadable")) {
- service->dir_group_readable = (int)tor_parse_long(line->value,
- 10, 0, 1, &ok, NULL);
- if (!ok) {
- log_warn(LD_CONFIG,
- "HiddenServiceDirGroupReadable should be 0 or 1, not %s",
- line->value);
- rend_service_free(service);
- return -1;
- }
- log_info(LD_CONFIG,
- "HiddenServiceDirGroupReadable=%d for %s",
- service->dir_group_readable, service->directory);
- } else if (!strcasecmp(line->key, "HiddenServiceAuthorizeClient")) {
- /* Parse auth type and comma-separated list of client names and add a
- * rend_authorized_client_t for each client to the service's list
- * of authorized clients. */
- smartlist_t *type_names_split, *clients;
- const char *authname;
- int num_clients;
- if (service->auth_type != REND_NO_AUTH) {
- log_warn(LD_CONFIG, "Got multiple HiddenServiceAuthorizeClient "
- "lines for a single service.");
- rend_service_free(service);
- return -1;
- }
- type_names_split = smartlist_new();
- smartlist_split_string(type_names_split, line->value, " ", 0, 2);
- if (smartlist_len(type_names_split) < 1) {
- log_warn(LD_BUG, "HiddenServiceAuthorizeClient has no value. This "
- "should have been prevented when parsing the "
- "configuration.");
- smartlist_free(type_names_split);
- rend_service_free(service);
- return -1;
- }
- authname = smartlist_get(type_names_split, 0);
- if (!strcasecmp(authname, "basic")) {
- service->auth_type = REND_BASIC_AUTH;
- } else if (!strcasecmp(authname, "stealth")) {
- service->auth_type = REND_STEALTH_AUTH;
- } else {
- log_warn(LD_CONFIG, "HiddenServiceAuthorizeClient contains "
- "unrecognized auth-type '%s'. Only 'basic' or 'stealth' "
- "are recognized.",
- (char *) smartlist_get(type_names_split, 0));
- SMARTLIST_FOREACH(type_names_split, char *, cp, tor_free(cp));
- smartlist_free(type_names_split);
- rend_service_free(service);
- return -1;
- }
- service->clients = smartlist_new();
- if (smartlist_len(type_names_split) < 2) {
- log_warn(LD_CONFIG, "HiddenServiceAuthorizeClient contains "
- "auth-type '%s', but no client names.",
- service->auth_type == REND_BASIC_AUTH ? "basic" : "stealth");
- SMARTLIST_FOREACH(type_names_split, char *, cp, tor_free(cp));
- smartlist_free(type_names_split);
- continue;
- }
- clients = smartlist_new();
- smartlist_split_string(clients, smartlist_get(type_names_split, 1),
- ",", SPLIT_SKIP_SPACE, 0);
- SMARTLIST_FOREACH(type_names_split, char *, cp, tor_free(cp));
- smartlist_free(type_names_split);
- /* Remove duplicate client names. */
- num_clients = smartlist_len(clients);
- smartlist_sort_strings(clients);
- smartlist_uniq_strings(clients);
- if (smartlist_len(clients) < num_clients) {
+ rend_service_free(service);
+ else
+ rend_add_service(service);
+ }
+ service = tor_malloc_zero(sizeof(rend_service_t));
+ service->directory = tor_strdup(line->value);
+ service->ports = smartlist_new();
+ service->intro_period_started = time(NULL);
+ service->n_intro_points_wanted = NUM_INTRO_POINTS_DEFAULT;
+ continue;
+ }
+ if (!service) {
+ log_warn(LD_CONFIG, "%s with no preceding HiddenServiceDir directive",
+ line->key);
+ rend_service_free(service);
+ return -1;
+ }
+ if (!strcasecmp(line->key, "HiddenServicePort")) {
+ portcfg = parse_port_config(line->value);
+ if (!portcfg) {
+ rend_service_free(service);
+ return -1;
+ }
+ smartlist_add(service->ports, portcfg);
+ } else if (!strcasecmp(line->key,
+ "HiddenServiceDirGroupReadable")) {
+ service->dir_group_readable = (int)tor_parse_long(line->value,
+ 10, 0, 1, &ok, NULL);
+ if (!ok) {
+ log_warn(LD_CONFIG,
+ "HiddenServiceDirGroupReadable should be 0 or 1, not %s",
+ line->value);
+ rend_service_free(service);
+ return -1;
+ }
+ log_info(LD_CONFIG,
+ "HiddenServiceDirGroupReadable=%d for %s",
+ service->dir_group_readable, service->directory);
+ } else if (!strcasecmp(line->key, "HiddenServiceAuthorizeClient")) {
+ /* Parse auth type and comma-separated list of client names and add a
+ * rend_authorized_client_t for each client to the service's list
+ * of authorized clients. */
+ smartlist_t *type_names_split, *clients;
+ const char *authname;
+ int num_clients;
+ if (service->auth_type != REND_NO_AUTH) {
+ log_warn(LD_CONFIG, "Got multiple HiddenServiceAuthorizeClient "
+ "lines for a single service.");
+ rend_service_free(service);
+ return -1;
+ }
+ type_names_split = smartlist_new();
+ smartlist_split_string(type_names_split, line->value, " ", 0, 2);
+ if (smartlist_len(type_names_split) < 1) {
+ log_warn(LD_BUG, "HiddenServiceAuthorizeClient has no value. This "
+ "should have been prevented when parsing the "
+ "configuration.");
+ smartlist_free(type_names_split);
+ rend_service_free(service);
+ return -1;
+ }
+ authname = smartlist_get(type_names_split, 0);
+ if (!strcasecmp(authname, "basic")) {
+ service->auth_type = REND_BASIC_AUTH;
+ } else if (!strcasecmp(authname, "stealth")) {
+ service->auth_type = REND_STEALTH_AUTH;
+ } else {
+ log_warn(LD_CONFIG, "HiddenServiceAuthorizeClient contains "
+ "unrecognized auth-type '%s'. Only 'basic' or 'stealth' "
+ "are recognized.",
+ (char *) smartlist_get(type_names_split, 0));
+ SMARTLIST_FOREACH(type_names_split, char *, cp, tor_free(cp));
+ smartlist_free(type_names_split);
+ rend_service_free(service);
+ return -1;
+ }
+ service->clients = smartlist_new();
+ if (smartlist_len(type_names_split) < 2) {
+ log_warn(LD_CONFIG, "HiddenServiceAuthorizeClient contains "
+ "auth-type '%s', but no client names.",
+ service->auth_type == REND_BASIC_AUTH ? "basic" : "stealth");
+ SMARTLIST_FOREACH(type_names_split, char *, cp, tor_free(cp));
+ smartlist_free(type_names_split);
+ continue;
+ }
+ clients = smartlist_new();
+ smartlist_split_string(clients, smartlist_get(type_names_split, 1),
+ ",", SPLIT_SKIP_SPACE, 0);
+ SMARTLIST_FOREACH(type_names_split, char *, cp, tor_free(cp));
+ smartlist_free(type_names_split);
+ /* Remove duplicate client names. */
+ num_clients = smartlist_len(clients);
+ smartlist_sort_strings(clients);
+ smartlist_uniq_strings(clients);
+ if (smartlist_len(clients) < num_clients) {
log_info(LD_CONFIG, "HiddenServiceAuthorizeClient contains %d "
"duplicate client name(s); removing.",
num_clients - smartlist_len(clients));
@@ -531,15 +531,15 @@ rend_config_services(const or_options_t *options, int validate_only)
}
}
if (service) {
- cpd_check_t check_opts = CPD_CHECK_MODE_ONLY;
- if (service->dir_group_readable) {
- check_opts |= CPD_GROUP_READ;
- }
+ cpd_check_t check_opts = CPD_CHECK_MODE_ONLY;
+ if (service->dir_group_readable) {
+ check_opts |= CPD_GROUP_READ;
+ }
- if (check_private_dir(service->directory, check_opts, options->User) < 0) {
- rend_service_free(service);
- return -1;
- }
+ if (check_private_dir(service->directory, check_opts, options->User) < 0) {
+ rend_service_free(service);
+ return -1;
+ }
if (validate_only) {
rend_service_free(service);
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