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Nick Couchman updated GUACAMOLE-1056: ------------------------------------- Priority: Minor (was: Major) > Add support for tracking the time drift between guacamole and TOTP-tokens > ------------------------------------------------------------------------- > > Key: GUACAMOLE-1056 > URL: https://issues.apache.org/jira/browse/GUACAMOLE-1056 > Project: Guacamole > Issue Type: Improvement > Components: guacamole-auth-totp > Reporter: Stefan > Priority: Minor > > Tokens/Display cards which generate codes directly on the device have an > internal clock. According our investigates it seams to be normal that a time > drift of 2 second per week seems to be in a common range. At some point the > time drift of these token is to high so the TOTP- extensions rejects the > generated codes. Because it is not possible to correct the on an easy way, we > will add a tracking of this time drift. > We added a new attribute for storing the value of the time drift next to the > TOTP-Key. The module will accept 3 codes, one previous, one on time and one > in the future. Depending on the accepted code the value will be decremented > (previous) or incremented (future) or unchanged (on time). The new value will > be used to compensate the timedrift on the next login. > The changed code will follow the next days. -- This message was sent by Atlassian Jira (v8.3.4#803005)