diff options
Diffstat (limited to 'src/or/policies.c')
| -rw-r--r-- | src/or/policies.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/or/policies.c b/src/or/policies.c index 227e168d9d..f4c0cddbcc 100644 --- a/src/or/policies.c +++ b/src/or/policies.c @@ -6,6 +6,13 @@ /** * \file policies.c * \brief Code to parse and use address policies and exit policies. + * + * We have two key kinds of address policy: full and compressed. A full + * policy is an array of accept/reject patterns, to be applied in order. + * A short policy is simply a list of ports. This module handles both + * kinds, including generic functions to apply them to addresses, and + * also including code to manage the global policies that we apply to + * incoming and outgoing connections. **/ #define POLICIES_PRIVATE @@ -2460,9 +2467,9 @@ policy_summarize(smartlist_t *policy, sa_family_t family) tor_snprintf(buf, sizeof(buf), "%d-%d", start_prt, AT(i)->prt_max); if (AT(i)->accepted) - smartlist_add(accepts, tor_strdup(buf)); + smartlist_add_strdup(accepts, buf); else - smartlist_add(rejects, tor_strdup(buf)); + smartlist_add_strdup(rejects, buf); if (last) break; @@ -2643,7 +2650,7 @@ write_short_policy(const short_policy_t *policy) smartlist_add_asprintf(sl, "%d-%d", e->min_port, e->max_port); } if (i < policy->n_entries-1) - smartlist_add(sl, tor_strdup(",")); + smartlist_add_strdup(sl, ","); } answer = smartlist_join_strings(sl, "", 0, NULL); SMARTLIST_FOREACH(sl, char *, a, tor_free(a)); |