commit e0b82e5968af50e649963f6833ac7fd6e70a7e42 Author: Donncha O'Cearbhaill donncha@donncha.is Date: Wed Jul 29 15:20:51 2015 +0200

Store service descriptors in the service descriptor cache

Service descriptors are now generated regardless of the the PublishHidServDescriptors option. The generated descriptors are stored in the service descriptor cache.

The PublishHidServDescriptors = 1 option now prevents descriptor publication to the HSDirs rather than descriptor generation. --- src/or/rendcommon.c | 7 +++++++ src/or/rendservice.c | 27 ++++++++++++++++----------- src/test/test.c | 4 ++++ 3 files changed, 27 insertions(+), 11 deletions(-)

diff --git a/src/or/rendcommon.c b/src/or/rendcommon.c index 22599e9..1e04084 100644 --- a/src/or/rendcommon.c +++ b/src/or/rendcommon.c @@ -11,6 +11,7 @@ #include "or.h" #include "circuitbuild.h" #include "config.h" +#include "control.h" #include "rendclient.h" #include "rendcommon.h" #include "rendmid.h" @@ -461,6 +462,7 @@ rend_encode_v2_descriptors(smartlist_t *descs_out, smartlist_t *client_cookies) { char service_id[DIGEST_LEN]; + char service_id_base32[REND_SERVICE_ID_LEN_BASE32+1]; uint32_t time_period; char *ipos_base64 = NULL, *ipos = NULL, *ipos_encrypted = NULL, *descriptor_cookie = NULL; @@ -655,6 +657,11 @@ rend_encode_v2_descriptors(smartlist_t *descs_out, goto err; } smartlist_add(descs_out, enc); + /* Add the uploaded descriptor to the local service's descriptor cache */ + rend_cache_store_v2_desc_as_service(enc->desc_str); + base32_encode(service_id_base32, sizeof(service_id_base32), + service_id, REND_SERVICE_ID_LEN); + control_event_hs_descriptor_created(service_id_base32, desc_id_base32); }

log_info(LD_REND, "Successfully encoded a v2 descriptor and " diff --git a/src/or/rendservice.c b/src/or/rendservice.c index dd8713b..75d859d 100644 --- a/src/or/rendservice.c +++ b/src/or/rendservice.c @@ -3215,8 +3215,6 @@ upload_service_descriptor(rend_service_t *service)

rendpostperiod = get_options()->RendPostPeriod;

- /* Upload descriptor? */ - if (get_options()->PublishHidServDescriptors) { networkstatus_t *c = networkstatus_get_latest_consensus(); if (c && smartlist_len(c->routerstatus_list) > 0) { int seconds_valid, i, j, num_descs; @@ -3258,12 +3256,14 @@ upload_service_descriptor(rend_service_t *service) smartlist_free(client_cookies); return; } - /* Post the current descriptors to the hidden service directories. */ rend_get_service_id(service->desc->pk, serviceid); - log_info(LD_REND, "Launching upload for hidden service %s", - serviceid); - directory_post_to_hs_dir(service->desc, descs, NULL, serviceid, - seconds_valid); + if (get_options()->PublishHidServDescriptors) { + /* Post the current descriptors to the hidden service directories. */ + log_info(LD_REND, "Launching upload for hidden service %s", + serviceid); + directory_post_to_hs_dir(service->desc, descs, NULL, serviceid, + seconds_valid); + } /* Free memory for descriptors. */ for (i = 0; i < smartlist_len(descs); i++) rend_encoded_v2_service_descriptor_free(smartlist_get(descs, i)); @@ -3291,8 +3291,10 @@ upload_service_descriptor(rend_service_t *service) smartlist_free(client_cookies); return; } - directory_post_to_hs_dir(service->desc, descs, NULL, serviceid, - seconds_valid); + if (get_options()->PublishHidServDescriptors) { + directory_post_to_hs_dir(service->desc, descs, NULL, serviceid, + seconds_valid); + } /* Free memory for descriptors. */ for (i = 0; i < smartlist_len(descs); i++) rend_encoded_v2_service_descriptor_free(smartlist_get(descs, i)); @@ -3302,8 +3304,11 @@ upload_service_descriptor(rend_service_t *service) smartlist_free(descs); smartlist_free(client_cookies); uploaded = 1; - log_info(LD_REND, "Successfully uploaded v2 rend descriptors!"); - } + if (get_options()->PublishHidServDescriptors) { + log_info(LD_REND, "Successfully uploaded v2 rend descriptors!"); + } else { + log_info(LD_REND, "Successfully stored created v2 rend descriptors!"); + } }

/* If not uploaded, try again in one minute. */ diff --git a/src/test/test.c b/src/test/test.c index 7ad849f..683a3b4 100644 --- a/src/test/test.c +++ b/src/test/test.c @@ -47,6 +47,7 @@ double fabs(double x); #include "connection_edge.h" #include "geoip.h" #include "rendcommon.h" +#include "rendcache.h" #include "test.h" #include "torgzip.h" #include "memarea.h" @@ -494,6 +495,9 @@ test_rend_fns(void *arg) tt_str_op(address6,OP_EQ, "abcdefghijklmnop"); tt_assert(BAD_HOSTNAME == parse_extended_hostname(address7));

+ /* Initialize the service cache. */ + rend_cache_init(); + pk1 = pk_generate(0); pk2 = pk_generate(1); generated = tor_malloc_zero(sizeof(rend_service_descriptor_t));