More LOG_PROTOCOL_WARN.

Make origin-side messages about padding negotiation failure into
LOG_PROTOCOL_WARN.

I'm not sure I like this either.. But the negotiation refusal case might
happen naturally due to consensus drift, and is functionally no different than
a corrupted cell.
This commit is contained in:
Mike Perry 2019-06-05 12:33:39 -07:00 committed by George Kadianakis
parent 86f298441b
commit a3089662c0

View File

@ -2433,7 +2433,7 @@ circpad_handle_padding_negotiate(circuit_t *circ, cell_t *cell)
circpad_negotiate_t *negotiate;
if (CIRCUIT_IS_ORIGIN(circ)) {
log_fn(LOG_WARN, LD_CIRC,
log_fn(LOG_PROTOCOL_WARN, LD_CIRC,
"Padding negotiate cell unsupported at origin.");
return -1;
}
@ -2498,7 +2498,7 @@ circpad_handle_padding_negotiated(circuit_t *circ, cell_t *cell,
/* Verify this came from the expected hop */
if (!circpad_padding_is_from_expected_hop(circ, layer_hint)) {
log_fn(LOG_WARN, LD_CIRC,
log_fn(LOG_PROTOCOL_WARN, LD_CIRC,
"Padding negotiated cell from wrong hop!");
return -1;
}
@ -2524,7 +2524,7 @@ circpad_handle_padding_negotiated(circuit_t *circ, cell_t *cell,
// and be sad
free_circ_machineinfos_with_machine_num(circ, negotiated->machine_type);
TO_ORIGIN_CIRCUIT(circ)->padding_negotiation_failed = 1;
log_fn(LOG_INFO, LD_CIRC,
log_fn(LOG_PROTOCOL_WARN, LD_CIRC,
"Middle node did not accept our padding request.");
}