prop250: Sort commits in lexicographical order in votes

Signed-off-by: David Goulet <dgoulet@torproject.org>
This commit is contained in:
David Goulet 2016-05-17 15:13:13 -04:00
parent 63ca307127
commit cd858d78a7

View File

@ -1205,11 +1205,21 @@ sr_get_string_for_vote(void)
/* In our vote we include every commitment in our permanent state. */
state_commits = sr_state_get_commits();
smartlist_t *state_commit_vote_lines = smartlist_new();
DIGESTMAP_FOREACH(state_commits, key, const sr_commit_t *, commit) {
char *line = get_vote_line_from_commit(commit, sr_state_get_phase());
smartlist_add(chunks, line);
smartlist_add(state_commit_vote_lines, line);
} DIGESTMAP_FOREACH_END;
/* Sort the commit strings by version (string, not numeric), algorithm,
* and fingerprint. This makes sure the commit lines in votes are in a
* recognisable, stable order. */
smartlist_sort_strings(state_commit_vote_lines);
/* Now add the sorted list of commits to the vote */
smartlist_add_all(chunks, state_commit_vote_lines);
smartlist_free(state_commit_vote_lines);
/* Add the SRV value(s) if any. */
{
char *srv_lines = get_ns_str_from_sr_values(sr_state_get_previous_srv(),