nihilist/tor
1
0
Fork 0
mirror of https://gitlab.torproject.org/tpo/core/tor.git synced 2024-11-24 04:13:28 +01:00
Code Issues Packages Projects Releases Wiki Activity

hs-v2: Disable version 2 introduction point

Browse Source 
Upon receiving a v2 introduction request, the relay will close the
circuit and send back a tor protocol error.

Part of #40476

Signed-off-by: David Goulet <dgoulet@torproject.org>
This commit is contained in:
David Goulet 2021-09-30 10:40:19 -04:00
parent 765bdb9c33
commit ff3ac02702
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/feature/hs/hs_intropoint.c
View File

@ -320,7 +320,8 @@ hs_intro_received_establish_intro(or_circuit_t *circ, const uint8_t *request,
switch (first_byte) {
case TRUNNEL_HS_INTRO_AUTH_KEY_TYPE_LEGACY0:
case TRUNNEL_HS_INTRO_AUTH_KEY_TYPE_LEGACY1:
return rend_mid_establish_intro_legacy(circ, request, request_len);
/* Don't accept version 2 introduction anymore. */
goto err;
case TRUNNEL_HS_INTRO_AUTH_KEY_TYPE_ED25519:
return handle_establish_intro(circ, request, request_len);
default: