prop250: Change reveal_num to uint64_t and version to uint32_t

Signed-off-by: David Goulet <dgoulet@torproject.org>
This commit is contained in:
David Goulet
2016-05-26 12:25:01 -04:00
parent 899d2b890b
commit e62f3133bb
5 changed files with 20 additions and 23 deletions
+13 -13
View File
@@ -403,10 +403,10 @@ get_srv_element_from_commit(const sr_commit_t *commit)
/* Return a srv object that is built with the construction:
* SRV = SHA3-256("shared-random" | INT_8(reveal_num) |
* INT_8(version) | HASHED_REVEALS | previous_SRV)
* INT_4(version) | HASHED_REVEALS | previous_SRV)
* This function cannot fail. */
static sr_srv_t *
generate_srv(const char *hashed_reveals, uint8_t reveal_num,
generate_srv(const char *hashed_reveals, uint64_t reveal_num,
const sr_srv_t *previous_srv)
{
char msg[DIGEST256_LEN + SR_SRV_MSG_LEN] = {0};
@@ -418,10 +418,10 @@ generate_srv(const char *hashed_reveals, uint8_t reveal_num,
/* Add the invariant token. */
memcpy(msg, SR_SRV_TOKEN, SR_SRV_TOKEN_LEN);
offset += SR_SRV_TOKEN_LEN;
set_uint8(msg + offset, reveal_num);
offset += 1;
set_uint8(msg + offset, SR_PROTO_VERSION);
offset += 1;
set_uint64(msg + offset, tor_htonll(reveal_num));
offset += sizeof(uint64_t);
set_uint32(msg + offset, htonl(SR_PROTO_VERSION));
offset += sizeof(uint32_t);
memcpy(msg + offset, hashed_reveals, DIGEST256_LEN);
offset += DIGEST256_LEN;
if (previous_srv != NULL) {
@@ -505,7 +505,7 @@ srv_to_ns_string(const sr_srv_t *srv, const char *key)
tor_assert(key);
sr_srv_encode(srv_hash_encoded, sizeof(srv_hash_encoded), srv);
tor_asprintf(&srv_str, "%s %d %s\n", key,
tor_asprintf(&srv_str, "%s %" PRIu64 " %s\n", key,
srv->num_reveals, srv_hash_encoded);
log_debug(LD_DIR, "SR: Consensus SRV line: %s", srv_str);
return srv_str;
@@ -962,7 +962,7 @@ sr_generate_our_commit(time_t timestamp, const authority_cert_t *my_rsa_cert)
void
sr_compute_srv(void)
{
size_t reveal_num = 0;
uint64_t reveal_num = 0;
char *reveals = NULL;
smartlist_t *chunks, *commits;
digestmap_t *state_commits;
@@ -1019,8 +1019,7 @@ sr_compute_srv(void)
SR_DIGEST_ALG)) {
goto end;
}
tor_assert(reveal_num < UINT8_MAX);
current_srv = generate_srv(hashed_reveals, (uint8_t) reveal_num,
current_srv = generate_srv(hashed_reveals, reveal_num,
sr_state_get_previous_srv());
sr_state_set_current_srv(current_srv);
/* We have a fresh SRV, flag our state. */
@@ -1042,7 +1041,8 @@ sr_srv_t *
sr_parse_srv(const smartlist_t *args)
{
char *value;
int num_reveals, ok, ret;
int ok, ret;
uint64_t num_reveals;
sr_srv_t *srv = NULL;
tor_assert(args);
@@ -1052,8 +1052,8 @@ sr_parse_srv(const smartlist_t *args)
}
/* First argument is the number of reveal values */
num_reveals = (int)tor_parse_long(smartlist_get(args, 0),
10, 0, INT32_MAX, &ok, NULL);
num_reveals = tor_parse_uint64(smartlist_get(args, 0),
10, 0, UINT64_MAX, &ok, NULL);
if (!ok) {
goto end;
}