diff options
| author | George Kadianakis <desnacked@riseup.net> | 2021-05-05 10:50:29 +0300 |
|---|---|---|
| committer | David Goulet <dgoulet@torproject.org> | 2021-05-07 08:44:36 -0400 |
| commit | 80c404c4b79f3bcba3fc4585d4c62a62a04f3ed9 (patch) | |
| tree | f5142e8089b3a2eadeedbb91b121f83c0f4a372f | |
| parent | 8c29729916be9cd9692657096babb838fc2e7a4c (diff) | |
| download | tor-80c404c4b79f3bcba3fc4585d4c62a62a04f3ed9.tar.gz tor-80c404c4b79f3bcba3fc4585d4c62a62a04f3ed9.zip | |
Log warning when connecting to soon-to-be-deprecated v2 onions.
| -rw-r--r-- | changes/ticket40373 | 3 | ||||
| -rw-r--r-- | src/core/or/connection_edge.c | 10 |
2 files changed, 13 insertions, 0 deletions
diff --git a/changes/ticket40373 b/changes/ticket40373 new file mode 100644 index 0000000000..e2ea297bc2 --- /dev/null +++ b/changes/ticket40373 @@ -0,0 +1,3 @@ + o Minor features (onion services): + - Add warning message when connecting to soon-to-be-deprecated v2 onions. + Closes ticket 40373. diff --git a/src/core/or/connection_edge.c b/src/core/or/connection_edge.c index a33c64fe19..7f260ba185 100644 --- a/src/core/or/connection_edge.c +++ b/src/core/or/connection_edge.c @@ -2582,6 +2582,16 @@ connection_ap_handshake_rewrite_and_attach(entry_connection_t *conn, tor_assert(addresstype == ONION_V2_HOSTNAME || addresstype == ONION_V3_HOSTNAME); tor_assert(!automap); + + if (addresstype == ONION_V2_HOSTNAME) { + log_warn(LD_PROTOCOL, + "Warning! You've just connected to a v2 onion address. These " + "addresses are deprecated for security reasons, and are no " + "longer supported in Tor. Please encourage the site operator " + "to upgrade. For more information see " + "https://blog.torproject.org/v2-deprecation-timeline"); + } + return connection_ap_handle_onion(conn, socks, circ, addresstype); } |