diff options
Diffstat (limited to 'src/or/onion.c')
| -rw-r--r-- | src/or/onion.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/or/onion.c b/src/or/onion.c index 1a0bcf106e..30b983d91e 100644 --- a/src/or/onion.c +++ b/src/or/onion.c @@ -22,7 +22,6 @@ #include "relay.h" #include "rephist.h" #include "router.h" -#include "tor_queue.h" /** Type for a linked list of circuits that are waiting for a free CPU worker * to process a waiting onion handshake. */ @@ -59,7 +58,7 @@ static void onion_queue_entry_remove(onion_queue_t *victim); * MAX_ONIONSKIN_CHALLENGE/REPLY_LEN." Also, make sure that we can pass * over-large values via EXTEND2/EXTENDED2, for future-compatibility.*/ -/** Return true iff we have room to queue another oninoskin of type +/** Return true iff we have room to queue another onionskin of type * <b>type</b>. */ static int have_room_for_onionskin(uint16_t type) @@ -861,16 +860,19 @@ extend_cell_parse(extend_cell_t *cell_out, const uint8_t command, } case RELAY_COMMAND_EXTEND2: { - uint8_t n_specs = *payload, spectype, speclen; + uint8_t n_specs, spectype, speclen; int i; int found_ipv4 = 0, found_ipv6 = 0, found_id = 0; tor_addr_make_unspec(&cell_out->orport_ipv4.addr); tor_addr_make_unspec(&cell_out->orport_ipv6.addr); + if (payload_length == 0) + return -1; + cell_out->cell_type = RELAY_COMMAND_EXTEND2; - ++payload; + n_specs = *payload++; /* Parse the specifiers. We'll only take the first IPv4 and first IPv6 - * addres, and the node ID, and ignore everything else */ + * address, and the node ID, and ignore everything else */ for (i = 0; i < n_specs; ++i) { if (eop - payload < 2) return -1; |