Merge branch 'ticket22143_squashed'

This commit is contained in:
Nick Mathewson 2017-05-04 08:36:59 -04:00
commit 24ba1864d8
8 changed files with 227 additions and 48 deletions

View File

@ -65,17 +65,35 @@ line_str_eq(const cdline_t *a, const char *b)
return lines_eq(a, &bline);
}
/** Add a cdline_t to <b>lst</b> holding as its contents the nul-terminated
* string s. Use the provided memory area for storage. */
STATIC void
smartlist_add_linecpy(smartlist_t *lst, memarea_t *area, const char *s)
/** Return true iff a begins with the same contents as the nul-terminated
* string b. */
static int
line_starts_with_str(const cdline_t *a, const char *b)
{
const size_t len = strlen(b);
tor_assert(len <= UINT32_MAX);
return a->len >= len && fast_memeq(a->s, b, len);
}
/** Return a new cdline_t holding as its contents the nul-terminated
* string s. Use the provided memory area for storage. */
static cdline_t *
cdline_linecpy(memarea_t *area, const char *s)
{
size_t len = strlen(s);
const char *ss = memarea_memdup(area, s, len);
cdline_t *line = memarea_alloc(area, sizeof(cdline_t));
line->s = ss;
line->len = (uint32_t)len;
smartlist_add(lst, line);
return line;
}
/** Add a cdline_t to <b>lst</b> holding as its contents the nul-terminated
* string s. Use the provided memory area for storage. */
STATIC void
smartlist_add_linecpy(smartlist_t *lst, memarea_t *area, const char *s)
{
smartlist_add(lst, cdline_linecpy(area, s));
}
/** Compute the digest of <b>cons</b>, and store the result in
@ -91,6 +109,18 @@ consensus_compute_digest,(const char *cons,
return r;
}
/** Compute the digest-as-signed of <b>cons</b>, and store the result in
* <b>digest_out</b>. Return 0 on success, -1 on failure. */
/* This is a separate, mockable function so that we can override it when
* fuzzing. */
MOCK_IMPL(STATIC int,
consensus_compute_digest_as_signed,(const char *cons,
consensus_digest_t *digest_out))
{
return router_get_networkstatus_v3_sha3_as_signed(digest_out->sha3_256,
cons);
}
/** Return true iff <b>d1</b> and <b>d2</b> contain the same digest */
/* This is a separate, mockable function so that we can override it when
* fuzzing. */
@ -533,6 +563,42 @@ find_next_router_line(const smartlist_t *cons,
return 0;
}
/** Line-prefix indicating the beginning of the signatures section that we
* intend to delete. */
#define START_OF_SIGNATURES_SECTION "directory-signature "
/** Pre-process a consensus in <b>cons</b> (represented as a list of cdline_t)
* to remove the signatures from it. If the footer is removed, return a
* cdline_t containing a delete command to delete the footer, allocated in
* <b>area</>. If no footer is removed, return NULL.
*
* We remove the signatures here because they are not themselves signed, and
* as such there might be different encodings for them.
*/
static cdline_t *
preprocess_consensus(memarea_t *area,
smartlist_t *cons)
{
int idx;
int dirsig_idx = -1;
for (idx = 0; idx < smartlist_len(cons); ++idx) {
cdline_t *line = smartlist_get(cons, idx);
if (line_starts_with_str(line, START_OF_SIGNATURES_SECTION)) {
dirsig_idx = idx;
break;
}
}
if (dirsig_idx >= 0) {
char buf[64];
while (smartlist_len(cons) > dirsig_idx)
smartlist_del(cons, dirsig_idx);
tor_snprintf(buf, sizeof(buf), "%d,$d", dirsig_idx+1);
return cdline_linecpy(area, buf);
} else {
return NULL;
}
}
/** Generate an ed diff as a smartlist from two consensuses, also given as
* smartlists. Will return NULL if the diff could not be generated, which can
* happen if any lines the script had to add matched "." or if the routers
@ -554,13 +620,22 @@ find_next_router_line(const smartlist_t *cons,
* calc_changes(cons1_sl, cons2_sl, changed1, changed2);
*/
STATIC smartlist_t *
gen_ed_diff(const smartlist_t *cons1, const smartlist_t *cons2,
gen_ed_diff(const smartlist_t *cons1_orig, const smartlist_t *cons2,
memarea_t *area)
{
smartlist_t *cons1 = smartlist_new();
smartlist_add_all(cons1, cons1_orig);
cdline_t *remove_trailer = preprocess_consensus(area, cons1);
int len1 = smartlist_len(cons1);
int len2 = smartlist_len(cons2);
smartlist_t *result = smartlist_new();
if (remove_trailer) {
/* There's a delete-the-trailer line at the end, so add it here. */
smartlist_add(result, remove_trailer);
}
/* Initialize the changed bitarrays to zero, so that calc_changes only needs
* to set the ones that matter and leave the rest untouched.
*/
@ -734,6 +809,7 @@ gen_ed_diff(const smartlist_t *cons1, const smartlist_t *cons2,
}
}
smartlist_free(cons1);
bitarray_free(changed1);
bitarray_free(changed2);
@ -741,6 +817,7 @@ gen_ed_diff(const smartlist_t *cons1, const smartlist_t *cons2,
error_cleanup:
smartlist_free(cons1);
bitarray_free(changed1);
bitarray_free(changed2);
@ -799,6 +876,7 @@ apply_ed_diff(const smartlist_t *cons1, const smartlist_t *diff,
const char *ptr = diff_line;
int start = 0, end = 0;
int had_range = 0;
int end_was_eof = 0;
if (get_linenum(&ptr, &start) < 0) {
log_warn(LD_CONSDIFF, "Could not apply consensus diff because "
"an ed command was missing a line number.");
@ -808,7 +886,11 @@ apply_ed_diff(const smartlist_t *cons1, const smartlist_t *diff,
/* Two-item range */
had_range = 1;
++ptr;
if (get_linenum(&ptr, &end) < 0) {
if (*ptr == '$') {
end_was_eof = 1;
end = smartlist_len(cons1);
++ptr;
} else if (get_linenum(&ptr, &end) < 0) {
log_warn(LD_CONSDIFF, "Could not apply consensus diff because "
"an ed command was missing a range end line number.");
goto error_cleanup;
@ -855,6 +937,13 @@ apply_ed_diff(const smartlist_t *cons1, const smartlist_t *diff,
goto error_cleanup;
}
/** $ is not allowed with non-d actions. */
if (end_was_eof && action != 'd') {
log_warn(LD_CONSDIFF, "Could not apply consensus diff because "
"it wanted to use $ with a command other than delete");
goto error_cleanup;
}
/* 'a' commands are not allowed to have ranges. */
if (had_range && action == 'a') {
log_warn(LD_CONSDIFF, "Could not apply consensus diff because "
@ -1250,7 +1339,7 @@ consensus_diff_generate(const char *cons1,
int r1, r2;
char *result = NULL;
r1 = consensus_compute_digest(cons1, &d1);
r1 = consensus_compute_digest_as_signed(cons1, &d1);
r2 = consensus_compute_digest(cons2, &d2);
if (BUG(r1 < 0 || r2 < 0))
return NULL; // LCOV_EXCL_LINE
@ -1291,7 +1380,7 @@ consensus_diff_apply(const char *consensus,
char *result = NULL;
memarea_t *area = memarea_new();
r1 = consensus_compute_digest(consensus, &d1);
r1 = consensus_compute_digest_as_signed(consensus, &d1);
if (BUG(r1 < 0))
return NULL; // LCOV_EXCL_LINE

View File

@ -84,6 +84,9 @@ STATIC int line_str_eq(const cdline_t *a, const char *b);
MOCK_DECL(STATIC int,
consensus_compute_digest,(const char *cons,
consensus_digest_t *digest_out));
MOCK_DECL(STATIC int,
consensus_compute_digest_as_signed,(const char *cons,
consensus_digest_t *digest_out));
MOCK_DECL(STATIC int,
consensus_digest_eq,(const uint8_t *d1,
const uint8_t *d2));

View File

@ -19,6 +19,7 @@
#include "consdiffmgr.h"
#include "cpuworker.h"
#include "networkstatus.h"
#include "routerparse.h"
#include "workqueue.h"
/**
@ -35,11 +36,13 @@
#define LABEL_SHA3_DIGEST "sha3-digest"
/* A hex encoded SHA3 digest of the object before compression. */
#define LABEL_SHA3_DIGEST_UNCOMPRESSED "sha3-digest-uncompressed"
/* A hex encoded SHA3 digest-as-signed of a consensus */
#define LABEL_SHA3_DIGEST_AS_SIGNED "sha3-digest-as-signed"
/* The flavor of the consensus or consensuses diff */
#define LABEL_FLAVOR "consensus-flavor"
/* Diff only: the SHA3 digest of the source consensus. */
/* Diff only: the SHA3 digest-as-signed of the source consensus. */
#define LABEL_FROM_SHA3_DIGEST "from-sha3-digest"
/* Diff only: the SHA3 digest of the target consensus. */
/* Diff only: the SHA3 digest-in-full of the target consensus. */
#define LABEL_TARGET_SHA3_DIGEST "target-sha3-digest"
/* Diff only: the valid-after date of the source consensus. */
#define LABEL_FROM_VALID_AFTER "from-valid-after"
@ -466,6 +469,17 @@ consdiffmgr_add_consensus(const char *consensus,
cdm_labels_prepend_sha3(&labels, LABEL_SHA3_DIGEST_UNCOMPRESSED,
(const uint8_t *)consensus, bodylen);
{
const char *start, *end;
if (router_get_networkstatus_v3_signed_boundaries(consensus,
&start, &end) < 0) {
start = consensus;
end = consensus+bodylen;
}
cdm_labels_prepend_sha3(&labels, LABEL_SHA3_DIGEST_AS_SIGNED,
(const uint8_t *)start,
end - start);
}
char *body_compressed = NULL;
size_t size_compressed = 0;
@ -845,7 +859,7 @@ consdiffmgr_rescan_flavor_(consensus_flavor_t flavor)
uint8_t this_sha3[DIGEST256_LEN];
if (BUG(cdm_entry_get_sha3_value(this_sha3, c,
LABEL_SHA3_DIGEST_UNCOMPRESSED)<0))
LABEL_SHA3_DIGEST_AS_SIGNED)<0))
continue; // LCOV_EXCL_LINE
if (cdm_diff_ht_check_and_note_pending(flavor,
this_sha3, most_recent_sha3)) {
@ -1131,7 +1145,7 @@ consensus_diff_worker_threadfn(void *state_, void *work_)
consensus_cache_entry_get_value(job->diff_from, LABEL_VALID_AFTER);
const char *lv_from_digest =
consensus_cache_entry_get_value(job->diff_from,
LABEL_SHA3_DIGEST_UNCOMPRESSED);
LABEL_SHA3_DIGEST_AS_SIGNED);
const char *lv_from_flavor =
consensus_cache_entry_get_value(job->diff_from, LABEL_FLAVOR);
const char *lv_to_flavor =
@ -1140,10 +1154,17 @@ consensus_diff_worker_threadfn(void *state_, void *work_)
consensus_cache_entry_get_value(job->diff_to,
LABEL_SHA3_DIGEST_UNCOMPRESSED);
if (! lv_from_digest) {
/* This isn't a bug right now, since it can happen if you're migrating
* from an older version of master to a newer one. The older ones didn't
* annotate their stored consensus objects with sha3-digest-as-signed.
*/
return WQ_RPL_REPLY; // LCOV_EXCL_LINE
}
/* All these values are mandatory on the input */
if (BUG(!lv_to_valid_after) ||
BUG(!lv_from_valid_after) ||
BUG(!lv_from_digest) ||
BUG(!lv_from_flavor) ||
BUG(!lv_to_flavor)) {
return WQ_RPL_REPLY; // LCOV_EXCL_LINE
@ -1267,7 +1288,7 @@ consensus_diff_worker_replyfn(void *work_)
const char *lv_from_digest =
consensus_cache_entry_get_value(job->diff_from,
LABEL_SHA3_DIGEST_UNCOMPRESSED);
LABEL_SHA3_DIGEST_AS_SIGNED);
const char *lv_to_digest =
consensus_cache_entry_get_value(job->diff_to,
LABEL_SHA3_DIGEST_UNCOMPRESSED);
@ -1283,7 +1304,7 @@ consensus_diff_worker_replyfn(void *work_)
int flav = -1;
int cache = 1;
if (BUG(cdm_entry_get_sha3_value(from_sha3, job->diff_from,
LABEL_SHA3_DIGEST_UNCOMPRESSED) < 0))
LABEL_SHA3_DIGEST_AS_SIGNED) < 0))
cache = 0;
if (BUG(cdm_entry_get_sha3_value(to_sha3, job->diff_to,
LABEL_SHA3_DIGEST_UNCOMPRESSED) < 0))

View File

@ -359,6 +359,7 @@ static addr_policy_t *router_parse_addr_policy_private(directory_token_t *tok);
static int router_get_hash_impl_helper(const char *s, size_t s_len,
const char *start_str,
const char *end_str, char end_c,
int log_severity,
const char **start_out, const char **end_out);
static int router_get_hash_impl(const char *s, size_t s_len, char *digest,
const char *start_str, const char *end_str,
@ -988,6 +989,41 @@ router_get_router_hash(const char *s, size_t s_len, char *digest)
DIGEST_SHA1);
}
/** Try to find the start and end of the signed portion of a networkstatus
* document in <b>s</b>. On success, set <b>start_out</b> to the first
* character of the document, and <b>end_out</b> to a position one after the
* final character of the signed document, and return 0. On failure, return
* -1. */
int
router_get_networkstatus_v3_signed_boundaries(const char *s,
const char **start_out,
const char **end_out)
{
return router_get_hash_impl_helper(s, strlen(s),
"network-status-version",
"\ndirectory-signature",
' ', LOG_INFO,
start_out, end_out);
}
/** Set <b>digest_out</b> to the SHA3-256 digest of the signed portion of the
* networkstatus vote in <b>s</b> -- or of the entirety of <b>s</b> if no
* signed portion can be identified. Return 0 on success, -1 on failure. */
int
router_get_networkstatus_v3_sha3_as_signed(uint8_t *digest_out,
const char *s)
{
const char *start, *end;
if (router_get_networkstatus_v3_signed_boundaries(s, &start, &end) < 0) {
start = s;
end = s + strlen(s);
}
tor_assert(start);
tor_assert(end);
return crypto_digest256((char*)digest_out, start, end-start,
DIGEST_SHA3_256);
}
/** Set <b>digests</b> to all the digests of the consensus document in
* <b>s</b> */
int
@ -1787,7 +1823,8 @@ router_parse_entry_from_string(const char *s, const char *end,
if (router_get_hash_impl_helper(s, end-s, "router ",
"\nrouter-sig-ed25519",
' ', &signed_start, &signed_end) < 0) {
' ', LOG_WARN,
&signed_start, &signed_end) < 0) {
log_warn(LD_DIR, "Can't find ed25519-signed portion of descriptor");
goto err;
}
@ -2140,7 +2177,8 @@ extrainfo_parse_entry_from_string(const char *s, const char *end,
if (router_get_hash_impl_helper(s, end-s, "extra-info ",
"\nrouter-sig-ed25519",
' ', &signed_start, &signed_end) < 0) {
' ', LOG_WARN,
&signed_start, &signed_end) < 0) {
log_warn(LD_DIR, "Can't find ed25519-signed portion of extrainfo");
goto err;
}
@ -4471,16 +4509,18 @@ static int
router_get_hash_impl_helper(const char *s, size_t s_len,
const char *start_str,
const char *end_str, char end_c,
int log_severity,
const char **start_out, const char **end_out)
{
const char *start, *end;
start = tor_memstr(s, s_len, start_str);
if (!start) {
log_warn(LD_DIR,"couldn't find start of hashed material \"%s\"",start_str);
log_fn(log_severity,LD_DIR,
"couldn't find start of hashed material \"%s\"",start_str);
return -1;
}
if (start != s && *(start-1) != '\n') {
log_warn(LD_DIR,
log_fn(log_severity,LD_DIR,
"first occurrence of \"%s\" is not at the start of a line",
start_str);
return -1;
@ -4488,12 +4528,14 @@ router_get_hash_impl_helper(const char *s, size_t s_len,
end = tor_memstr(start+strlen(start_str),
s_len - (start-s) - strlen(start_str), end_str);
if (!end) {
log_warn(LD_DIR,"couldn't find end of hashed material \"%s\"",end_str);
log_fn(log_severity,LD_DIR,
"couldn't find end of hashed material \"%s\"",end_str);
return -1;
}
end = memchr(end+strlen(end_str), end_c, s_len - (end-s) - strlen(end_str));
if (!end) {
log_warn(LD_DIR,"couldn't find EOL");
log_fn(log_severity,LD_DIR,
"couldn't find EOL");
return -1;
}
++end;
@ -4517,7 +4559,7 @@ router_get_hash_impl(const char *s, size_t s_len, char *digest,
digest_algorithm_t alg)
{
const char *start=NULL, *end=NULL;
if (router_get_hash_impl_helper(s,s_len,start_str,end_str,end_c,
if (router_get_hash_impl_helper(s,s_len,start_str,end_str,end_c,LOG_WARN,
&start,&end)<0)
return -1;
@ -4554,7 +4596,7 @@ router_get_hashes_impl(const char *s, size_t s_len, common_digests_t *digests,
const char *end_str, char end_c)
{
const char *start=NULL, *end=NULL;
if (router_get_hash_impl_helper(s,s_len,start_str,end_str,end_c,
if (router_get_hash_impl_helper(s,s_len,start_str,end_str,end_c,LOG_WARN,
&start,&end)<0)
return -1;

View File

@ -16,6 +16,11 @@ int router_get_router_hash(const char *s, size_t s_len, char *digest);
int router_get_dir_hash(const char *s, char *digest);
int router_get_networkstatus_v3_hashes(const char *s,
common_digests_t *digests);
int router_get_networkstatus_v3_signed_boundaries(const char *s,
const char **start_out,
const char **end_out);
int router_get_networkstatus_v3_sha3_as_signed(uint8_t *digest_out,
const char *s);
int router_get_extrainfo_hash(const char *s, size_t s_len, char *digest);
#define DIROBJ_MAX_SIG_LEN 256
char *router_get_dirobj_signature(const char *digest,

View File

@ -21,6 +21,7 @@ int
fuzz_init(void)
{
MOCK(consensus_compute_digest, mock_consensus_compute_digest_);
MOCK(consensus_compute_digest_as_signed, mock_consensus_compute_digest_);
return 0;
}
@ -28,6 +29,7 @@ int
fuzz_cleanup(void)
{
UNMOCK(consensus_compute_digest);
UNMOCK(consensus_compute_digest_as_signed);
return 0;
}

View File

@ -709,6 +709,16 @@ test_consdiff_apply_ed_diff(void *arg)
smartlist_clear(diff);
/* $ for a non-delete command. */
smartlist_add_linecpy(diff, area, "1,$c");
mock_clean_saved_logs();
cons2 = apply_ed_diff(cons1, diff, 0);
tt_ptr_op(NULL, OP_EQ, cons2);
expect_single_log_msg_containing("it wanted to use $ with a command "
"other than delete");
smartlist_clear(diff);
/* Script is not in reverse order. */
smartlist_add_linecpy(diff, area, "1d");
smartlist_add_linecpy(diff, area, "3d");
@ -907,7 +917,7 @@ test_consdiff_gen_diff(void *arg)
);
tt_int_op(0, OP_EQ,
consensus_compute_digest(cons1_str, &digests1));
consensus_compute_digest_as_signed(cons1_str, &digests1));
tt_int_op(0, OP_EQ,
consensus_compute_digest(cons2_str, &digests2));
@ -926,23 +936,29 @@ test_consdiff_gen_diff(void *arg)
"directory-signature foo bar\nbar\n"
);
tt_int_op(0, OP_EQ,
consensus_compute_digest(cons1_str, &digests1));
consensus_compute_digest_as_signed(cons1_str, &digests1));
smartlist_clear(cons1);
consensus_split_lines(cons1, cons1_str, area);
diff = consdiff_gen_diff(cons1, cons2, &digests1, &digests2, area);
tt_ptr_op(NULL, OP_NE, diff);
tt_int_op(7, OP_EQ, smartlist_len(diff));
tt_int_op(11, OP_EQ, smartlist_len(diff));
tt_assert(line_str_eq(smartlist_get(diff, 0),
"network-status-diff-version 1"));
tt_assert(line_str_eq(smartlist_get(diff, 1), "hash "
"06646D6CF563A41869D3B02E73254372AE3140046C5E7D83C9F71E54976AF9B4 "
"95D70F5A3CC65F920AA8B44C4563D7781A082674329661884E19E94B79D539C2 "
"7AFECEFA4599BA33D603653E3D2368F648DF4AC4723929B0F7CF39281596B0C1"));
tt_assert(line_str_eq(smartlist_get(diff, 2), "3,4d"));
tt_assert(line_str_eq(smartlist_get(diff, 3), "1a"));
tt_assert(line_str_eq(smartlist_get(diff, 4),
tt_assert(line_str_eq(smartlist_get(diff, 2), "6,$d"));
tt_assert(line_str_eq(smartlist_get(diff, 3), "3,4c"));
tt_assert(line_str_eq(smartlist_get(diff, 4), "bar"));
tt_assert(line_str_eq(smartlist_get(diff, 5),
"directory-signature foo bar"));
tt_assert(line_str_eq(smartlist_get(diff, 6),
"."));
tt_assert(line_str_eq(smartlist_get(diff, 7), "1a"));
tt_assert(line_str_eq(smartlist_get(diff, 8),
"r name aaaaaaaaaaaaaaaaa etc"));
tt_assert(line_str_eq(smartlist_get(diff, 5), "foo"));
tt_assert(line_str_eq(smartlist_get(diff, 6), "."));
tt_assert(line_str_eq(smartlist_get(diff, 9), "foo"));
tt_assert(line_str_eq(smartlist_get(diff, 10), "."));
/* TODO: small real use-cases, i.e. consensuses. */

View File

@ -10,6 +10,7 @@
#include "consdiffmgr.h"
#include "cpuworker.h"
#include "networkstatus.h"
#include "routerparse.h"
#include "workqueue.h"
#include "test.h"
@ -66,6 +67,7 @@ fake_ns_body_new(consensus_flavor_t flav, time_t valid_after)
format_iso_time(valid_after_string, valid_after);
char *random_stuff = crypto_random_hostname(3, 25, "junk ", "");
char *random_stuff2 = crypto_random_hostname(3, 10, "", "");
char *consensus;
tor_asprintf(&consensus,
@ -74,11 +76,15 @@ fake_ns_body_new(consensus_flavor_t flav, time_t valid_after)
"valid-after %s\n"
"r name ccccccccccccccccc etc\nsample\n"
"r name eeeeeeeeeeeeeeeee etc\nbar\n"
"%s\n",
"%s\n"
"directory-signature hello-there\n"
"directory-signature %s\n",
flavor_string,
valid_after_string,
random_stuff);
random_stuff,
random_stuff2);
tor_free(random_stuff);
tor_free(random_stuff2);
return consensus;
}
@ -139,7 +145,10 @@ lookup_diff_from(consensus_cache_entry_t **out,
const char *str1)
{
uint8_t digest[DIGEST256_LEN];
crypto_digest256((char*)digest, str1, strlen(str1), DIGEST_SHA3_256);
if (router_get_networkstatus_v3_sha3_as_signed(digest, str1)<0) {
TT_FAIL(("Unable to compute sha3-as-signed"));
return CONSDIFF_NOT_FOUND;
}
return consdiffmgr_find_diff_from(out, flav,
DIGEST_SHA3_256, digest, sizeof(digest),
NO_METHOD);
@ -152,8 +161,9 @@ lookup_apply_and_verify_diff(consensus_flavor_t flav,
{
consensus_cache_entry_t *ent = NULL;
consdiff_status_t status = lookup_diff_from(&ent, flav, str1);
if (ent == NULL || status != CONSDIFF_AVAILABLE)
if (ent == NULL || status != CONSDIFF_AVAILABLE) {
return -1;
}
consensus_cache_entry_incref(ent);
size_t size;
@ -299,7 +309,7 @@ test_consdiffmgr_add(void *arg)
ns_tmp->valid_after = 86400 * 100; /* A few months into 1970 */
r = consdiffmgr_add_consensus(dummy, ns_tmp);
tt_int_op(r, OP_EQ, -1);
expect_single_log_msg_containing("it's too old.");
expect_log_msg_containing("it's too old.");
/* Try looking up a consensuses. */
ent = cdm_cache_lookup_consensus(FLAV_NS, now-60);
@ -352,8 +362,7 @@ test_consdiffmgr_make_diffs(void *arg)
ns = fake_ns_new(FLAV_MICRODESC, now-3600);
md_ns_body = fake_ns_body_new(FLAV_MICRODESC, now-3600);
r = consdiffmgr_add_consensus(md_ns_body, ns);
crypto_digest256((char*)md_ns_sha3, md_ns_body, strlen(md_ns_body),
DIGEST_SHA3_256);
router_get_networkstatus_v3_sha3_as_signed(md_ns_sha3, md_ns_body);
networkstatus_vote_free(ns);
tt_int_op(r, OP_EQ, 0);
@ -419,7 +428,6 @@ test_consdiffmgr_diff_rules(void *arg)
#define N 6
char *md_body[N], *ns_body[N];
networkstatus_t *md_ns[N], *ns_ns[N];
uint8_t md_ns_sha3[N][DIGEST256_LEN], ns_ns_sha3[N][DIGEST256_LEN];
int i;
MOCK(cpuworker_queue_work, mock_cpuworker_queue_work);
@ -432,10 +440,6 @@ test_consdiffmgr_diff_rules(void *arg)
ns_body[i] = fake_ns_body_new(FLAV_NS, when);
md_ns[i] = fake_ns_new(FLAV_MICRODESC, when);
ns_ns[i] = fake_ns_new(FLAV_NS, when);
crypto_digest256((char *)md_ns_sha3[i], md_body[i], strlen(md_body[i]),
DIGEST_SHA3_256);
crypto_digest256((char *)ns_ns_sha3[i], ns_body[i], strlen(ns_body[i]),
DIGEST_SHA3_256);
}
/* For the MD consensuses: add 4 of them, and make sure that
@ -715,7 +719,6 @@ test_consdiffmgr_cleanup_old_diffs(void *arg)
#define N 4
char *md_body[N];
networkstatus_t *md_ns[N];
uint8_t md_ns_sha3[N][DIGEST256_LEN];
int i;
consensus_cache_entry_t *hold_ent = NULL, *ent;
@ -730,8 +733,6 @@ test_consdiffmgr_cleanup_old_diffs(void *arg)
time_t when = start + i * 15;
md_body[i] = fake_ns_body_new(FLAV_MICRODESC, when);
md_ns[i] = fake_ns_new(FLAV_MICRODESC, when);
crypto_digest256((char *)md_ns_sha3[i], md_body[i], strlen(md_body[i]),
DIGEST_SHA3_256);
}
/* add the first 3. */