commit f5ce8a2bed833befcee895d4966d5731ad2fdf75 Author: David Goulet <dgoulet@torproject.org> Date: Mon Jul 6 09:50:48 2020 -0400 channel: Consider NETINFO other address as ours Attempt to learn our address from the NETINFO cell. At this commit, the address won't be used in the descriptor if selected. Next commit will make it happen. Related to #40022 Signed-off-by: David Goulet <dgoulet@torproject.org> --- src/core/or/channeltls.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/src/core/or/channeltls.c b/src/core/or/channeltls.c index fc93ea8d5..9198a8bfb 100644 --- a/src/core/or/channeltls.c +++ b/src/core/or/channeltls.c @@ -72,6 +72,7 @@ #include "core/or/or_handshake_state_st.h" #include "feature/nodelist/routerinfo_st.h" #include "core/or/var_cell_st.h" +#include "src/feature/relay/relay_find_addr.h" #include "lib/tls/tortls.h" #include "lib/tls/x509.h" @@ -1929,8 +1930,11 @@ channel_tls_process_netinfo_cell(cell_t *cell, channel_tls_t *chan) "NETINFO cell", "OR"); } - /* XXX maybe act on my_apparent_addr, if the source is sufficiently - * trustworthy. */ + /* Consider our apparent address as a possible suggestion for our address if + * we were unable to resolve it previously. The endpoint address is passed + * in order to make sure to never consider an address that is the same as + * our endpoint. */ + relay_address_new_suggestion(&my_apparent_addr, &chan->conn->real_addr); if (! chan->conn->handshake_state->sent_netinfo) { /* If we were prepared to authenticate, but we never got an AUTH_CHALLENGE