diff options
| -rw-r--r-- | changes/bug23106 | 5 | ||||
| -rw-r--r-- | src/or/onion.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/changes/bug23106 b/changes/bug23106 new file mode 100644 index 0000000000..d4ced15f82 --- /dev/null +++ b/changes/bug23106 @@ -0,0 +1,5 @@ + o Minor bugfixes (code correctness): + - Call htons() in extend_cell_format() for encoding a 16-bit + value. Previously we used ntohs(), which happens to behave the + same on all the platforms we support, but which isn't really + correct. Fixes bug 23106; bugfix on 0.2.4.8-alpha. diff --git a/src/or/onion.c b/src/or/onion.c index a98b97cb1d..7e1e89df1b 100644 --- a/src/or/onion.c +++ b/src/or/onion.c @@ -1219,7 +1219,7 @@ extend_cell_format(uint8_t *command_out, uint16_t *len_out, *command_out = RELAY_COMMAND_EXTEND; *len_out = 6 + TAP_ONIONSKIN_CHALLENGE_LEN + DIGEST_LEN; set_uint32(p, tor_addr_to_ipv4n(&cell_in->orport_ipv4.addr)); - set_uint16(p+4, ntohs(cell_in->orport_ipv4.port)); + set_uint16(p+4, htons(cell_in->orport_ipv4.port)); if (cell_in->create_cell.handshake_type == ONION_HANDSHAKE_TYPE_NTOR) { memcpy(p+6, NTOR_CREATE_MAGIC, 16); memcpy(p+22, cell_in->create_cell.onionskin, NTOR_ONIONSKIN_LEN); |