diff --git a/ChangeLog b/ChangeLog index 02e62c578d..c478676e04 100644 --- a/ChangeLog +++ b/ChangeLog @@ -15,6 +15,8 @@ Changes in version 0.2.0.20-?? - 2008-02-?? network; it was producing too many wrong guesses. - We were leaking a file descriptor if Tor started with a zero-length cached-descriptors file. Patch by freddy77; bugfix on 0.1.2. + - Have the new hidden service code respect the SafeLogging setting. + Bugfix on 0.2.0.x. Patch from Karsten. Changes in version 0.2.0.19-alpha - 2008-02-09 diff --git a/src/or/command.c b/src/or/command.c index 5b14257181..86b865d593 100644 --- a/src/or/command.c +++ b/src/or/command.c @@ -445,10 +445,11 @@ command_process_destroy_cell(cell_t *cell, or_connection_t *conn) } } -/** Process a 'versions' cell. The current link protocol version must be 0 to - * indicate that no version has yet been negotiated. We compare the versions - * cell to the list of versions we support, pick the highest version we have - * in common, and continue the negotiation from there. +/** Process a 'versions' cell. The current link protocol version must be 0 + * to indicate that no version has yet been negotiated. We compare the + * versions in the cell to the list of versions we support, pick the + * highest version we have in common, and continue the negotiation from + * there. */ static void command_process_versions_cell(var_cell_t *cell, or_connection_t *conn) diff --git a/src/or/directory.c b/src/or/directory.c index 3eee6fa1cf..96cf156ced 100644 --- a/src/or/directory.c +++ b/src/or/directory.c @@ -2570,7 +2570,7 @@ directory_handle_command_get(dir_connection_t *conn, const char *headers, const char *query = url + strlen("/tor/rendezvous2/"); if (strlen(query) == REND_DESC_ID_V2_LEN_BASE32) { log_info(LD_REND, "Got a v2 rendezvous descriptor request for ID '%s'", - query); + safe_str(query)); switch (rend_cache_lookup_v2_desc_as_dir(query, &descp)) { case 1: /* valid */ write_http_response_header(conn, strlen(descp), 0, 0); diff --git a/src/or/rendclient.c b/src/or/rendclient.c index 4efb3a021c..b30be2310e 100644 --- a/src/or/rendclient.c +++ b/src/or/rendclient.c @@ -385,7 +385,8 @@ directory_get_from_hs_dir(const char *desc_id, const char *query) log_info(LD_REND, "Sending fetch request for v2 descriptor for " "service '%s' with descriptor ID '%s' to hidden " "service directory '%s' on port %d.", - query, desc_id_base32, hs_dir->nickname, hs_dir->dir_port); + safe_str(query), safe_str(desc_id_base32), hs_dir->nickname, + hs_dir->dir_port); return 1; } @@ -398,7 +399,8 @@ rend_client_refetch_renddesc(const char *query) { if (!get_options()->FetchHidServDescriptors) return; - log_info(LD_REND, "Fetching rendezvous descriptor for service %s", query); + log_info(LD_REND, "Fetching rendezvous descriptor for service %s", + escaped_safe_str(query)); if (connection_get_by_type_state_rendquery(CONN_TYPE_DIR, 0, query)) { log_info(LD_REND,"Would fetch a new renddesc here (for %s), but one is " "already in progress.", escaped_safe_str(query)); @@ -428,7 +430,7 @@ rend_client_refetch_v2_renddesc(const char *query) return; } log_debug(LD_REND, "Fetching v2 rendezvous descriptor for service %s", - query); + safe_str(query)); /* Randomly iterate over the replicas until a descriptor can be fetched * from one of the consecutive nodes, or no options are left. */ tries_left = REND_NUMBER_OF_NON_CONSECUTIVE_REPLICAS; diff --git a/src/or/rendcommon.c b/src/or/rendcommon.c index d5ed2f888d..2cb7c9d798 100644 --- a/src/or/rendcommon.c +++ b/src/or/rendcommon.c @@ -124,7 +124,7 @@ rend_compute_v2_desc_id(char *desc_id_out, const char *service_id, if (!service_id || strlen(service_id) != REND_SERVICE_ID_LEN_BASE32) { log_warn(LD_REND, "Could not compute v2 descriptor ID: " - "Illegal service ID: %s", service_id); + "Illegal service ID: %s", safe_str(service_id)); return -1; } if (replica >= REND_NUMBER_OF_NON_CONSECUTIVE_REPLICAS) { @@ -137,7 +137,7 @@ rend_compute_v2_desc_id(char *desc_id_out, const char *service_id, service_id, REND_SERVICE_ID_LEN_BASE32) < 0) { log_warn(LD_REND, "Could not compute v2 descriptor ID: " "Illegal characters in service ID: %s", - service_id); + safe_str(service_id)); return -1; } /* Calculate current time-period. */ @@ -695,7 +695,7 @@ rend_cache_clean_v2_descs_as_dir(void) char key_base32[REND_DESC_ID_V2_LEN_BASE32 + 1]; base32_encode(key_base32, sizeof(key_base32), key, DIGEST_LEN); log_info(LD_REND, "Removing descriptor with ID '%s' from cache", - key_base32); + safe_str(key_base32)); iter = digestmap_iter_next_rmv(rend_cache_v2_dir, iter); _rend_cache_entry_free(ent); } else { @@ -810,7 +810,7 @@ rend_cache_lookup_v2_desc_as_dir(const char *desc_id, const char **desc) if (base32_decode(desc_id_digest, DIGEST_LEN, desc_id, REND_DESC_ID_V2_LEN_BASE32) < 0) { log_warn(LD_REND, "Descriptor ID contains illegal characters: %s", - desc_id); + safe_str(desc_id)); return -1; } /* Determine if we are responsible. */ @@ -968,33 +968,34 @@ rend_cache_store_v2_desc_as_dir(const char *desc) if (!hid_serv_responsible_for_desc_id(desc_id)) { log_info(LD_REND, "Service descriptor with desc ID %s is not in " "interval that we are responsible for.", - desc_id_base32); + safe_str(desc_id_base32)); goto skip; } /* Is descriptor too old? */ if (parsed->timestamp < now - REND_CACHE_MAX_AGE-REND_CACHE_MAX_SKEW) { log_info(LD_REND, "Service descriptor with desc ID %s is too old.", - desc_id_base32); + safe_str(desc_id_base32)); goto skip; } /* Is descriptor too far in the future? */ if (parsed->timestamp > now + REND_CACHE_MAX_SKEW) { log_info(LD_REND, "Service descriptor with desc ID %s is too far in the " "future.", - desc_id_base32); + safe_str(desc_id_base32)); goto skip; } /* Do we already have a newer descriptor? */ e = digestmap_get(rend_cache_v2_dir, desc_id); if (e && e->parsed->timestamp > parsed->timestamp) { log_info(LD_REND, "We already have a newer service descriptor with the " - "same desc ID %s and version.", desc_id_base32); + "same desc ID %s and version.", + safe_str(desc_id_base32)); goto skip; } /* Do we already have this descriptor? */ if (e && !strcmp(desc, e->desc)) { log_info(LD_REND, "We already have this service descriptor with desc " - "ID %s.", desc_id_base32); + "ID %s.", safe_str(desc_id_base32)); e->received = time(NULL); goto skip; } @@ -1011,7 +1012,8 @@ rend_cache_store_v2_desc_as_dir(const char *desc) e->desc = tor_strndup(current_desc, encoded_size); e->len = encoded_size; log_info(LD_REND, "Successfully stored service descriptor with desc ID " - "'%s' and len %d.", desc_id_base32, (int)encoded_size); + "'%s' and len %d.", + safe_str(desc_id_base32), (int)encoded_size); number_stored++; goto advance; skip: @@ -1110,14 +1112,14 @@ rend_cache_store_v2_desc_as_client(const char *desc, /* Is descriptor too old? */ if (parsed->timestamp < now - REND_CACHE_MAX_AGE-REND_CACHE_MAX_SKEW) { log_warn(LD_REND, "Service descriptor with service ID %s is too old.", - service_id); + safe_str(service_id)); rend_service_descriptor_free(parsed); return -2; } /* Is descriptor too far in the future? */ if (parsed->timestamp > now + REND_CACHE_MAX_SKEW) { log_warn(LD_REND, "Service descriptor with service ID %s is too far in " - "the future.", service_id); + "the future.", safe_str(service_id)); rend_service_descriptor_free(parsed); return -2; } @@ -1125,7 +1127,7 @@ rend_cache_store_v2_desc_as_client(const char *desc, tor_snprintf(key, sizeof(key), "0%s", service_id); if (strmap_get_lc(rend_cache, key)) { log_info(LD_REND, "We already have a v0 descriptor for service ID %s.", - service_id); + safe_str(service_id)); return -1; } /* Do we already have a newer descriptor? */ @@ -1134,14 +1136,14 @@ rend_cache_store_v2_desc_as_client(const char *desc, if (e && e->parsed->timestamp > parsed->timestamp) { log_info(LD_REND, "We already have a newer service descriptor for " "service ID %s with the same desc ID and version.", - service_id); + safe_str(service_id)); rend_service_descriptor_free(parsed); return 0; } /* Do we already have this descriptor? */ if (e && !strcmp(desc, e->desc)) { log_info(LD_REND,"We already have this service descriptor %s.", - service_id); + safe_str(service_id)); e->received = time(NULL); rend_service_descriptor_free(parsed); return 0; @@ -1159,7 +1161,7 @@ rend_cache_store_v2_desc_as_client(const char *desc, strlcpy(e->desc, desc, encoded_size + 1); e->len = encoded_size; log_debug(LD_REND,"Successfully stored rend desc '%s', len %d.", - service_id, (int)encoded_size); + safe_str(service_id), (int)encoded_size); return 1; } diff --git a/src/or/rendservice.c b/src/or/rendservice.c index 2891fc1e72..28c1e912f1 100644 --- a/src/or/rendservice.c +++ b/src/or/rendservice.c @@ -1076,8 +1076,8 @@ directory_post_to_hs_dir(smartlist_t *descs, const char *service_id, "service '%s' with descriptor ID '%s' with validity " "of %d seconds to hidden service directory '%s' on " "port %d.", - service_id, - desc_id_base32, + safe_str(service_id), + safe_str(desc_id_base32), seconds_valid, hs_dir->nickname, hs_dir->dir_port);