commit ca768835d708964f74305ffb20862e3be6dd32c8 parent b9299d84facab7327af42123af489374b65478f3 Author: Elias Summermatter <elias.summermatter@seccom.ch> Date: Thu, 25 Feb 2021 16:02:03 +0100 Added some paragraph about ressource checking the set in the end Diffstat:
| M | draft-summermatter-set-union.xml | | | 8 | ++++++-- |
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/draft-summermatter-set-union.xml b/draft-summermatter-set-union.xml @@ -1873,8 +1873,12 @@ FUNCTION get_bucket_id (key, number_of_buckets_per_element, ibf_size) </t> <t> - In the last message (<xref target="messages_done" format="title" /> or - <xref target="messages_full_done" format="title" /> )a 512-bit hash of the set has to be transmitted + In the last protocol message (<xref target="messages_done" format="title" /> or + <xref target="messages_full_done" format="title" /> ) a 512-bit hash of + the complete synchronized set has to be transmitted to the other peer. + Sending the hash ensures that both sets are truly identical, if + they differ a resynchronisation is required. The count of possible + resynchronisation MUST be limited to prevent resource exhaustion attacks. </t>