commit 153b9892f056f2ffa4b1f4a5846ca329d6982805 Author: George Kadianakis desnacked@riseup.net Date: Fri May 18 15:22:03 2012 +0300
Extract data from DESTROY cell _after_ protocol violation checks. --- src/or/command.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/src/or/command.c b/src/or/command.c index fb281a7..ca3c341 100644 --- a/src/or/command.c +++ b/src/or/command.c @@ -591,7 +591,6 @@ command_process_destroy_cell(cell_t *cell, or_connection_t *conn) int reason;
circ = circuit_get_by_circid_orconn(cell->circ_id, conn); - reason = (uint8_t)cell->payload[0]; if (!circ) { log_info(LD_OR,"unknown circuit %d on connection from %s:%d. Dropping.", cell->circ_id, conn->_base.address, conn->_base.port); @@ -599,6 +598,8 @@ command_process_destroy_cell(cell_t *cell, or_connection_t *conn) } log_debug(LD_OR,"Received for circID %d.",cell->circ_id);
+ reason = (uint8_t)cell->payload[0]; + if (!CIRCUIT_IS_ORIGIN(circ) && cell->circ_id == TO_OR_CIRCUIT(circ)->p_circ_id) { /* the destroy came from behind */