commit f64cf09eb2306ddb3afb8f92a08da3a4a94f333b Author: Nick Mathewson nickm@torproject.org Date: Thu Jul 16 14:43:16 2020 -0400
Document some channel_matches_extend_info issues that confused me. --- src/core/or/channel.c | 3 +++ src/core/or/channeltls.c | 3 +++ 2 files changed, 6 insertions(+)
diff --git a/src/core/or/channel.c b/src/core/or/channel.c index 8390fc1ecc..b4386f969d 100644 --- a/src/core/or/channel.c +++ b/src/core/or/channel.c @@ -3255,6 +3255,9 @@ channel_when_last_xmit(channel_t *chan) * * This function calls the lower layer and asks if this channel matches a * given extend_info_t. + * + * NOTE that this function only checks for an address/port match, and should + * be used only when no identity is available. */ int channel_matches_extend_info(channel_t *chan, extend_info_t *extend_info) diff --git a/src/core/or/channeltls.c b/src/core/or/channeltls.c index 7ec977be3c..ae60038c34 100644 --- a/src/core/or/channeltls.c +++ b/src/core/or/channeltls.c @@ -667,6 +667,9 @@ channel_tls_is_canonical_method(channel_t *chan, int req) * * This implements the matches_extend_info method for channel_tls_t; the upper * layer wants to know if this channel matches an extend_info_t. + * + * NOTE that this function only checks for an address/port match, and should + * be used only when no identify is available. */ static int channel_tls_matches_extend_info_method(channel_t *chan,