commit ce31db4326599c3f86307fca5286349150cb871e Author: Nick Mathewson nickm@torproject.org Date: Mon May 30 16:05:37 2016 -0400

We no longer generate v0 directories. Remove the code to do so --- src/or/dirserv.c | 88 -------------------------------------------------------- src/or/dirserv.h | 2 -- 2 files changed, 90 deletions(-)

diff --git a/src/or/dirserv.c b/src/or/dirserv.c index d1ea5df..e61f56e 100644 --- a/src/or/dirserv.c +++ b/src/or/dirserv.c @@ -985,94 +985,6 @@ router_is_active(const routerinfo_t *ri, const node_t *node, time_t now) return 1; }

-/** Generate a new v1 directory and write it into a newly allocated string. - * Point *<b>dir_out</b> to the allocated string. Sign the - * directory with <b>private_key</b>. Return 0 on success, -1 on - * failure. If <b>complete</b> is set, give us all the descriptors; - * otherwise leave out non-running and non-valid ones. - */ -int -dirserv_dump_directory_to_string(char **dir_out, - crypto_pk_t *private_key) -{ - /* XXXX 024 Get rid of this function if we can confirm that nobody's - * fetching these any longer */ - char *cp; - char *identity_pkey; /* Identity key, DER64-encoded. */ - char *recommended_versions; - char digest[DIGEST_LEN]; - char published[ISO_TIME_LEN+1]; - char *buf = NULL; - size_t buf_len; - size_t identity_pkey_len; - time_t now = time(NULL); - - tor_assert(dir_out); - *dir_out = NULL; - - if (crypto_pk_write_public_key_to_string(private_key,&identity_pkey, - &identity_pkey_len)<0) { - log_warn(LD_BUG,"write identity_pkey to string failed!"); - return -1; - } - - recommended_versions = - format_versions_list(get_options()->RecommendedVersions); - - format_iso_time(published, now); - - buf_len = 2048+strlen(recommended_versions); - - buf = tor_malloc(buf_len); - /* We'll be comparing against buf_len throughout the rest of the - function, though strictly speaking we shouldn't be able to exceed - it. This is C, after all, so we may as well check for buffer - overruns.*/ - - tor_snprintf(buf, buf_len, - "signed-directory\n" - "published %s\n" - "recommended-software %s\n" - "router-status %s\n" - "dir-signing-key\n%s\n", - published, recommended_versions, "", - identity_pkey); - - tor_free(recommended_versions); - tor_free(identity_pkey); - - cp = buf + strlen(buf); - *cp = '\0'; - - /* These multiple strlcat calls are inefficient, but dwarfed by the RSA - signature. */ - if (strlcat(buf, "directory-signature ", buf_len) >= buf_len) - goto truncated; - if (strlcat(buf, get_options()->Nickname, buf_len) >= buf_len) - goto truncated; - if (strlcat(buf, "\n", buf_len) >= buf_len) - goto truncated; - - if (router_get_dir_hash(buf,digest)) { - log_warn(LD_BUG,"couldn't compute digest"); - tor_free(buf); - return -1; - } - note_crypto_pk_op(SIGN_DIR); - if (router_append_dirobj_signature(buf,buf_len,digest,DIGEST_LEN, - private_key)<0) { - tor_free(buf); - return -1; - } - - *dir_out = buf; - return 0; - truncated: - log_warn(LD_BUG,"tried to exceed string length."); - tor_free(buf); - return -1; -} - /********************************************************************/

/* A set of functions to answer questions about how we'd like to behave diff --git a/src/or/dirserv.h b/src/or/dirserv.h index 9a9725a..3c914e9 100644 --- a/src/or/dirserv.h +++ b/src/or/dirserv.h @@ -47,8 +47,6 @@ enum was_router_added_t dirserv_add_descriptor(routerinfo_t *ri, void dirserv_set_router_is_running(routerinfo_t *router, time_t now); int list_server_status_v1(smartlist_t *routers, char **router_status_out, int for_controller); -int dirserv_dump_directory_to_string(char **dir_out, - crypto_pk_t *private_key); char *dirserv_get_flag_thresholds_line(void); void dirserv_compute_bridge_flag_thresholds(void);