commit d6c14915cd3c6379973340afe3fd7f4e3f069166 Author: George Kadianakis desnacked@riseup.net Date: Sun Jan 8 15:06:39 2017 +0200
Improve a few comments.
- Also remove LCOV marks from blocks of code that can be reachable by tests if we mock relay_send_command_from_edge().
Signed-off-by: David Goulet dgoulet@torproject.org --- src/or/hs_intropoint.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/src/or/hs_intropoint.c b/src/or/hs_intropoint.c index 25721e9..902b2e3 100644 --- a/src/or/hs_intropoint.c +++ b/src/or/hs_intropoint.c @@ -284,7 +284,7 @@ circuit_is_suitable_intro_point(const or_circuit_t *circ, return 1; }
-/* Return True if circuit is suitable for becoming an intro circuit. */ +/* Return True if circuit is suitable for being service-side intro circuit. */ int hs_intro_circuit_is_suitable_for_establish_intro(const or_circuit_t *circ) { @@ -446,7 +446,7 @@ handle_introduce1(or_circuit_t *client_circ, const uint8_t *request, goto send_ack; }
- /* Once parsed, validate the cell expected format once parsed. */ + /* Once parsed validate the cell format. */ if (validate_introduce1_parsed_cell(parsed_cell) < 0) { /* Inform client that the INTRODUCE1 has bad format. */ status = HS_INTRO_ACK_STATUS_BAD_FORMAT; @@ -476,12 +476,10 @@ handle_introduce1(or_circuit_t *client_circ, const uint8_t *request, if (relay_send_command_from_edge(CONTROL_CELL_ID, TO_CIRCUIT(service_circ), RELAY_COMMAND_INTRODUCE2, (char *) request, request_len, NULL)) { - /* LCOV_EXCL_START */ log_warn(LD_REND, "Unable to send INTRODUCE2 cell to the service."); /* Inform the client that we can't relay the cell. */ status = HS_INTRO_ACK_STATUS_CANT_RELAY; goto send_ack; - /* LCOV_EXCL_STOP */ }
/* Success! Send an INTRODUCE_ACK success status onto the client circuit. */ @@ -489,14 +487,12 @@ handle_introduce1(or_circuit_t *client_circ, const uint8_t *request, ret = 0;
send_ack: - /* Send the INTRODUCE_ACK cell to the client with a specific status. */ + /* Send INTRODUCE_ACK or INTRODUCE_NACK to client */ if (send_introduce_ack_cell(client_circ, status) < 0) { - /* LCOV_EXCL_START */ log_warn(LD_REND, "Unable to send an INTRODUCE ACK status %d to client.", status); /* Circuit has been closed on failure of transmission. */ goto done; - /* LCOV_EXCL_STOP */ } if (status != HS_INTRO_ACK_STATUS_SUCCESS) { /* We just sent a NACK that is a non success status code so close the @@ -533,7 +529,7 @@ circuit_is_suitable_for_introduce1(const or_circuit_t *circ) { tor_assert(circ);
- /* First of all, do we have a valid circuit to be an introduction point? */ + /* Is this circuit an intro point circuit? */ if (!circuit_is_suitable_intro_point(circ, "INTRODUCE1")) { return 0; }