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IDProjectCategoryView StatusLast Update
0006433GNUnettransport servicepublic2024-05-03 13:59
Reportert3sserakt Assigned To 
Status assignedResolutionopen 
Target Version1.0.0 
Summary0006433: Writing a test to simulate an attack on the tcp communicator KX to test the replay protection.
DescriptionThere is a replay protection for the tcp communicator implemented using a nonce send together with the ephemeral key. If the nonce is not send back the queue will be destroyed. To test this there has to be a peer not sending back the nonce within the defined limits. One possible way to do this is to build a variant of the tcp communicator to be used for the second peer in the communicator test. This second build changes some parts of the communicator code to send a wrong challenge or none at all.


related to 0005530 closedschanzen add replay protection to TCP communicator 
related to 0005710 confirmed TNG meta issue 


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Issue History

Date Modified Username Field Change
2020-07-17 12:05 t3sserakt New Issue
2020-07-17 12:05 t3sserakt Status new => assigned
2020-07-17 12:05 t3sserakt Assigned To => t3sserakt
2020-07-17 12:06 t3sserakt Relationship added related to 0005530
2020-07-17 12:07 t3sserakt Relationship added related to 0005710
2020-08-14 12:01 schanzen Tag Attached: tng
2020-09-21 15:17 t3sserakt Assigned To t3sserakt =>
2020-10-28 13:06 schanzen Target Version 0.14.0 => 0.15.0
2021-06-10 19:36 schanzen Target Version 0.15.0 => 0.16.0
2021-12-31 09:29 schanzen Target Version 0.16.0 => 0.17.0
2021-12-31 09:32 schanzen Target Version 0.17.0 => 1.0.0
2024-05-03 13:59 Christian Grothoff Category TCP transport => transport service