commit b490ae68c7d3a14766db898b48aeb5cee8924de1 Author: George Kadianakis desnacked@riseup.net Date: Thu Jul 6 13:51:06 2017 +0300

Rename rend_circuit_validate_purpose() based on Nick's review. --- src/or/hs_circuit.c | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/src/or/hs_circuit.c b/src/or/hs_circuit.c index 2d186e9..213f5cb 100644 --- a/src/or/hs_circuit.c +++ b/src/or/hs_circuit.c @@ -16,16 +16,16 @@ #include "hs_ntor.h"

/* A circuit is about to become an e2e rendezvous circuit. Check - * <b>circ_purpose</b> and ensure that it's properly set. Return 0 if circuit - * purpose is properly set, otherwise return -1. */ + * <b>circ_purpose</b> and ensure that it's properly set. Return true iff + * circuit purpose is properly set, otherwise return false. */ static int -rend_circuit_validate_purpose(unsigned int circ_purpose, int is_service_side) +circuit_purpose_is_correct_for_rend(unsigned int circ_purpose, int is_service_side) { if (is_service_side) { if (circ_purpose != CIRCUIT_PURPOSE_S_CONNECT_REND) { log_fn(LOG_PROTOCOL_WARN, LD_GENERAL, "HS e2e circuit setup with wrong purpose(%d)", circ_purpose); - return -1; + return 0; } }

@@ -34,11 +34,11 @@ rend_circuit_validate_purpose(unsigned int circ_purpose, int is_service_side) circ_purpose != CIRCUIT_PURPOSE_C_REND_READY_INTRO_ACKED) { log_fn(LOG_PROTOCOL_WARN, LD_GENERAL, "Client e2e circuit setup with wrong purpose(%d)", circ_purpose); - return -1; + return 0; } }

- return 0; + return 1; }

/* Create and return a crypt path for the final hop of a v3 prop224 rendezvous @@ -172,8 +172,8 @@ hs_circuit_setup_e2e_rend_circ(origin_circuit_t *circ, const uint8_t *ntor_key_seed, int is_service_side) { - if (BUG(rend_circuit_validate_purpose(TO_CIRCUIT(circ)->purpose, - is_service_side)) < 0) { + if (BUG(!circuit_purpose_is_correct_for_rend(TO_CIRCUIT(circ)->purpose, + is_service_side))) { return -1; }

@@ -197,7 +197,9 @@ int hs_circuit_setup_e2e_rend_circ_legacy_client(origin_circuit_t *circ, const uint8_t *rend_cell_body) { - if (BUG(rend_circuit_validate_purpose(TO_CIRCUIT(circ)->purpose, 0)) < 0) { + + if (BUG(!circuit_purpose_is_correct_for_rend( + TO_CIRCUIT(circ)->purpose, 0))) { return -1; }