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dirparse: reject votes with malformed routerstatus entries

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cypherpunks 2020-02-08 20:10:40 +00:00
parent 44facb83d5
commit 5d330997f6
1 changed files with 3 additions and 0 deletions
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3
src/feature/dirparse/ns_parse.c
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@ -1432,6 +1432,7 @@ networkstatus_parse_vote_from_string(const char *s, const char **eos_out,
smartlist_add(ns->routerstatus_list, rs); smartlist_add(ns->routerstatus_list, rs);
} else { } else {
vote_routerstatus_free(rs); vote_routerstatus_free(rs);
goto err; // Malformed routerstatus, reject this vote.
} }
} else { } else {
routerstatus_t *rs; routerstatus_t *rs;
@ -1441,6 +1442,8 @@ networkstatus_parse_vote_from_string(const char *s, const char **eos_out,
flav))) { flav))) {
/* Use exponential-backoff scheduling when downloading microdescs */ /* Use exponential-backoff scheduling when downloading microdescs */
smartlist_add(ns->routerstatus_list, rs); smartlist_add(ns->routerstatus_list, rs);
} else {
goto err; // Malformed routerstatus, reject this vote.
} }
} }
} }