commit e76b072defa5f5d6f5429d4df9afdd1335591658 Author: David Goulet <dgoulet@torproject.org> Date: Fri Dec 16 12:18:05 2016 -0500 test: fix the generate ESTABLISH_INTRO v3 cell The "sig_len" fields was moved below the "end_sig_fields" in the trunnel specification so when signing the cell content, the function generating such a cell needed to be adjust. Closes #20991 Signed-off-by: David Goulet <dgoulet@torproject.org> --- src/or/hs_service.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/or/hs_service.c b/src/or/hs_service.c index 3b5a3e7..7b12b63 100644 --- a/src/or/hs_service.c +++ b/src/or/hs_service.c @@ -152,8 +152,9 @@ generate_establish_intro_cell(const uint8_t *circuit_key_material, tor_assert(encoded_len > ED25519_SIG_LEN); if (ed25519_sign_prefixed(&sig, - (uint8_t*) cell_bytes_tmp, - encoded_len - ED25519_SIG_LEN, + cell_bytes_tmp, + encoded_len - + (ED25519_SIG_LEN + sizeof(cell->sig_len)), ESTABLISH_INTRO_SIG_PREFIX, &key_struct)) { log_warn(LD_BUG, "Unable to gen signature for ESTABLISH_INTRO cell.");