commit 13b2b1108f2640e68dc7af95f5c7278984de743c Author: David Goulet dgoulet@torproject.org Date: Thu Sep 30 10:26:37 2021 -0400

hs-v2: Disable SOCKS connection for v2 addresses

This effectively turns off the ability of tor to use HSv2 as a client by invalidating the v2 onion hostname passed through a SOCKS request.

Part of #40476

Signed-off-by: David Goulet dgoulet@torproject.org --- src/core/or/connection_edge.c | 3 --- 1 file changed, 3 deletions(-)

diff --git a/src/core/or/connection_edge.c b/src/core/or/connection_edge.c index 84b80313ce..ae9177a2d0 100644 --- a/src/core/or/connection_edge.c +++ b/src/core/or/connection_edge.c @@ -4348,9 +4348,6 @@ parse_extended_hostname(char *address) if (q != address) { memmove(address, q, strlen(q) + 1 /* also get \0 */); } - if (rend_valid_v2_service_id(query)) { - return ONION_V2_HOSTNAME; /* success */ - } if (hs_address_is_valid(query)) { return ONION_V3_HOSTNAME; }