commit 940cef3367591fd1ee86971c202ef92aba931cb7 Author: Nick Mathewson nickm@torproject.org Date: Wed Aug 21 10:10:35 2013 -0400
Make bridges send AUTH_CHALLENGE cells
The spec requires them to do so, and not doing so creates a situation where they can't send-test because relays won't extend to them because of the other part of bug 9546.
Fixes bug 9546; bugfix on 0.2.3.6-alpha. --- bug9546 | 5 ----- changes/bug9546 | 11 +++++++++++ src/or/command.c | 4 ++-- src/or/connection_or.c | 2 +- 4 files changed, 14 insertions(+), 8 deletions(-)
diff --git a/bug9546 b/bug9546 deleted file mode 100644 index 8596eac..0000000 --- a/bug9546 +++ /dev/null @@ -1,5 +0,0 @@ - o Major bugfixes: - - - When a relay is extending a circuit to a bridge, it needs to send a - NETINFO cell, even when the bridge hasn't sent an AUTH_CHALLENGE - cell. Fixes bug 9546; bugfix on ????. diff --git a/changes/bug9546 b/changes/bug9546 new file mode 100644 index 0000000..2145e35 --- /dev/null +++ b/changes/bug9546 @@ -0,0 +1,11 @@ + o Major bugfixes: + + - When a relay is extending a circuit to a bridge, it needs to send a + NETINFO cell, even when the bridge hasn't sent an AUTH_CHALLENGE + cell. Fixes bug 9546; bugfix on 0.2.3.6-alpha. + + - Bridges send AUTH_CHALLENGE cells during their handshakes; previously + they did not, which prevented relays from successfully connecting + to a bridge for self-test or bandwidth testing. Fixes bug 9546; + bugfix on 0.2.3.6-alpha. + diff --git a/src/or/command.c b/src/or/command.c index 26e4e68..61e1e13 100644 --- a/src/or/command.c +++ b/src/or/command.c @@ -755,8 +755,8 @@ command_process_versions_cell(var_cell_t *cell, or_connection_t *conn) const int send_versions = !started_here; /* If we want to authenticate, send a CERTS cell */ const int send_certs = !started_here || public_server_mode(get_options()); - /* If we're a relay that got a connection, ask for authentication. */ - const int send_chall = !started_here && public_server_mode(get_options()); + /* If we're a host that got a connection, ask for authentication. */ + const int send_chall = !started_here; /* If our certs cell will authenticate us, we can send a netinfo cell * right now. */ const int send_netinfo = !started_here; diff --git a/src/or/connection_or.c b/src/or/connection_or.c index 56c6ed5..fbb7c31 100644 --- a/src/or/connection_or.c +++ b/src/or/connection_or.c @@ -2144,7 +2144,7 @@ connection_or_compute_authenticate_cell_body(or_connection_t *conn, const tor_cert_t *id_cert=NULL, *link_cert=NULL; const digests_t *my_digests, *their_digests; const uint8_t *my_id, *their_id, *client_id, *server_id; - if (tor_tls_get_my_certs(0, &link_cert, &id_cert)) + if (tor_tls_get_my_certs(server, &link_cert, &id_cert)) return -1; my_digests = tor_cert_get_id_digests(id_cert); their_digests = tor_cert_get_id_digests(conn->handshake_state->id_cert);