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authorJeremy Harris <jgh146exb@wizmail.org>2021-01-10 20:10:21 +0000
committerJeremy Harris <jgh146exb@wizmail.org>2021-01-10 23:13:59 +0000
commitcaa2a7c81d19907a6125438bc1e71b6a2f5e16d6 (patch)
tree230974f6ee9ae1c409dd2fdc70c07b81a4c4af97 /doc
parentfc96555ab63243de9d468325aeaaa14cd77b9943 (diff)
channel binding notes
Diffstat (limited to 'doc')
-rw-r--r--doc/doc-docbook/spec.xfpt4
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index bb053ed78..4c79e87cf 100644
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -28181,6 +28181,10 @@ supplied by the server.
.option server_channelbinding gsasl boolean false
Do not set this true and rely on the properties
without consulting a cryptographic engineer.
+. Unsure what that's about. It might be the "Triple Handshake"
+. vulnerability; cf. https://www.mitls.org/pages/attacks/3SHAKE
+. If so, we're ok, requiring Extended Master Secret if TLS
+. Session Resumption was used.
Some authentication mechanisms are able to use external context at both ends
of the session to bind the authentication to that context, and fail the