Commit 8c4a11a9 authored by Mark Haines's avatar Mark Haines
Browse files

Document the potential for message replays and possible mitigations

parent 5a98012c
...@@ -274,6 +274,16 @@ bytes preceding the signature. ...@@ -274,6 +274,16 @@ bytes preceding the signature.
Limitations Limitations
----------- -----------
Message Replays
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A message can be decrypted successfully multiple times. This means that a MITM
server can send multiple copies of a message and they will successfully decrypt.
To mitigate this it is recomendend that applications track the message indicies
they have recieved and that they reject messages with indicies that they've
already decrypted.
Lack of Transcript Consistency Lack of Transcript Consistency
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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