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Merge branch 'maint-0.2.5'
This commit is contained in:
commit
6c4a26b8ca
6
changes/bug1038-3
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6
changes/bug1038-3
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@ -0,0 +1,6 @@
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o Minor bugfixes:
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- Warn and drop the circuit if we receive an inbound 'relay early'
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cell. Those used to be normal to receive on hidden service circuits
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due to bug 1038, but the buggy Tor versions are long gone from
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the network so we can afford to resume watching for them. Resolves
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the rest of bug 1038; bugfix on 0.2.1.19.
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5
changes/bug12718
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5
changes/bug12718
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@ -0,0 +1,5 @@
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o Minor bugfixes:
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- Correct a confusing error message when trying to extend a circuit
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via the control protocol but we don't know a descriptor or
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microdescriptor for one of the specified relays. Fixes bug 12718;
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bugfix on 0.2.3.1-alpha.
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@ -474,10 +474,22 @@ command_process_relay_cell(cell_t *cell, channel_t *chan)
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* gotten no more than MAX_RELAY_EARLY_CELLS_PER_CIRCUIT of them. */
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if (cell->command == CELL_RELAY_EARLY) {
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if (direction == CELL_DIRECTION_IN) {
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/* Allow an unlimited number of inbound relay_early cells,
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* for hidden service compatibility. There isn't any way to make
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* a long circuit through inbound relay_early cells anyway. See
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* bug 1038. -RD */
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/* Inbound early cells could once be encountered as a result of
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* bug 1038; but relays running versions before 0.2.1.19 are long
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* gone from the network, so any such cells now are surprising. */
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log_warn(LD_OR,
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"Received an inbound RELAY_EARLY cell on circuit %u."
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" Closing circuit. Please report this event,"
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" along with the following message.",
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(unsigned)cell->circ_id);
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if (CIRCUIT_IS_ORIGIN(circ)) {
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circuit_log_path(LOG_WARN, LD_OR, TO_ORIGIN_CIRCUIT(circ));
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} else if (circ->n_chan) {
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log_warn(LD_OR, " upstream=%s",
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channel_get_actual_remote_descr(circ->n_chan));
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}
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circuit_mark_for_close(circ, END_CIRC_REASON_TORPROTOCOL);
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return;
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} else {
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or_circuit_t *or_circ = TO_OR_CIRCUIT(circ);
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if (or_circ->remaining_relay_early_cells == 0) {
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@ -2464,7 +2464,7 @@ handle_control_extendcircuit(control_connection_t *conn, uint32_t len,
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goto done;
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}
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if (!node_has_descriptor(node)) {
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connection_printf_to_buf(conn, "552 descriptor for \"%s\"\r\n", n);
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connection_printf_to_buf(conn, "552 No descriptor for \"%s\"\r\n", n);
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goto done;
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}
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smartlist_add(nodes, (void*)node);
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