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Lowercase BridgeDistribution value before adding it to the descriptor.

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This patch makes sure we lowercase the value of BridgeDistribution
before we add it to the descriptor as `bridge-distribution-request`.

See: https://bugs.torproject.org/32753
This commit is contained in:
Alexander Færøy 2020-01-15 17:22:47 +00:00
parent 026f0c7184
commit 1c8bafcdf9
1 changed files with 10 additions and 3 deletions
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13
src/feature/relay/router.c
View file

@ -2908,14 +2908,21 @@ router_dump_router_to_string(routerinfo_t *router,
}
if (options->BridgeRelay) {
const char *bd;
char *bd = NULL;
if (options->BridgeDistribution && strlen(options->BridgeDistribution)) {
bd = options->BridgeDistribution;
bd = tor_strdup(options->BridgeDistribution);
} else {
bd = "any";
bd = tor_strdup("any");
}
// Make sure our value is lowercased in the descriptor instead of just
// forwarding what the user wrote in their torrc directly.
tor_strlower(bd);
smartlist_add_asprintf(chunks, "bridge-distribution-request %s\n",
escaped(bd));
tor_free(bd);
}
if (router->onion_curve25519_pkey) {