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Bugfix: we don't want loopback/multicastaddress from _hack().
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@ -1542,8 +1542,16 @@ get_interface_address6_via_udp_socket_hack(int severity,
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goto err;
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}
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tor_addr_from_sockaddr(addr, (struct sockaddr*)&my_addr, NULL);
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r=0;
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if (tor_addr_from_sockaddr(addr, (struct sockaddr*)&my_addr, NULL) == 0) {
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if (tor_addr_is_loopback(addr) || tor_addr_is_multicast(addr)) {
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log_fn(severity, LD_NET, "Address that we determined via UDP socket"
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" magic is unsuitable for public comms.");
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}
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else {
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r=0;
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}
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}
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err:
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if (sock >= 0)
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tor_close_socket(sock);
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