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More LOG_PROTOCOL_WARN.

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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
parent 6263755728
commit e54ce03b4f
1 changed files with 3 additions and 3 deletions
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6
src/core/or/circuitpadding.c
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@ -2805,7 +2805,7 @@ circpad_handle_padding_negotiate(circuit_t *circ, cell_t *cell)
circpad_negotiate_t *negotiate; circpad_negotiate_t *negotiate;
if (CIRCUIT_IS_ORIGIN(circ)) { if (CIRCUIT_IS_ORIGIN(circ)) {
log_fn(LOG_WARN, LD_CIRC, log_fn(LOG_PROTOCOL_WARN, LD_CIRC,
"Padding negotiate cell unsupported at origin."); "Padding negotiate cell unsupported at origin.");
return -1; return -1;
} }
@ -2871,7 +2871,7 @@ circpad_handle_padding_negotiated(circuit_t *circ, cell_t *cell,
/* Verify this came from the expected hop */ /* Verify this came from the expected hop */
if (!circpad_padding_is_from_expected_hop(circ, layer_hint)) { 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!"); "Padding negotiated cell from wrong hop!");
return -1; return -1;
} }
@ -2898,7 +2898,7 @@ circpad_handle_padding_negotiated(circuit_t *circ, cell_t *cell,
// and be sad // and be sad
free_circ_machineinfos_with_machine_num(circ, negotiated->machine_type); free_circ_machineinfos_with_machine_num(circ, negotiated->machine_type);
TO_ORIGIN_CIRCUIT(circ)->padding_negotiation_failed = 1; 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."); "Middle node did not accept our padding request.");
} }