Re: [tor-bugs] #25651 [Core Tor/Tor]: Handle incoming extend2/extended2 fragmented requests/replies. (prop249)

[Tor Bug Tracker & Wiki]

#25651: Handle incoming extend2/extended2 fragmented requests/replies. (prop249)
-+-
 Reporter:  nickm|  Owner:  (none)
 Type:  enhancement  | Status:
 |  assigned
 Priority:  Medium   |  Milestone:  Tor:
 |  unspecified
Component:  Core Tor/Tor |Version:
 Severity:  Normal   | Resolution:
 Keywords:  tor-cell, tor-circuit, trunnel, 034  |  Actual Points:
  -roadmap-subtask, 034-triage-20180328, |
  034-included-20180328, 035-roadmap-subtask,|
  035-triaged-in-20180711|
Parent ID:  #24986   | Points:  3
 Reviewer:   |Sponsor:
 |  SponsorM-can
-+-
Changes (by gaba):

 * status:  accepted => assigned
 * owner:  isis => (none)


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Re: [tor-bugs] #25651 [Core Tor/Tor]: Handle incoming extend2/extended2 fragmented requests/replies. (prop249)

[Tor Bug Tracker & Wiki]

#25651: Handle incoming extend2/extended2 fragmented requests/replies. (prop249)
-+-
 Reporter:  nickm|  Owner:  isis
 Type:  enhancement  | Status:
 |  accepted
 Priority:  Medium   |  Milestone:  Tor:
 |  0.3.5.x-final
Component:  Core Tor/Tor |Version:
 Severity:  Normal   | Resolution:
 Keywords:  tor-cell, tor-circuit, trunnel, 034  |  Actual Points:
  -roadmap-subtask, 034-triage-20180328, |
  034-included-20180328, 035-roadmap-subtask,|
  035-triaged-in-20180711|
Parent ID:  #24986   | Points:  3
 Reviewer:   |Sponsor:
 |  SponsorM-can
-+-
Changes (by dmr):

 * cc: dmr (added)


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Re: [tor-bugs] #25651 [Core Tor/Tor]: Handle incoming extend2/extended2 fragmented requests/replies. (prop249)

[Tor Bug Tracker & Wiki]

#25651: Handle incoming extend2/extended2 fragmented requests/replies. (prop249)
-+-
 Reporter:  nickm|  Owner:  isis
 Type:  enhancement  | Status:
 |  accepted
 Priority:  Medium   |  Milestone:  Tor:
 |  0.3.5.x-final
Component:  Core Tor/Tor |Version:
 Severity:  Normal   | Resolution:
 Keywords:  tor-cell, tor-circuit, trunnel, 034  |  Actual Points:
  -roadmap-subtask, 034-triage-20180328, |
  034-included-20180328  |
Parent ID:  #24986   | Points:  3
 Reviewer:   |Sponsor:
 |  SponsorM-can
-+-
Changes (by isis):

 * milestone:  Tor: 0.3.4.x-final => Tor: 0.3.5.x-final


Comment:

 I've made progress on this in my `bug25651` WIP branch, but there's not
 much point trying to rush this into 034, since a bunch of the other #24986
 child tickets have been deferred to 035.

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Re: [tor-bugs] #25651 [Core Tor/Tor]: Handle incoming extend2/extended2 fragmented requests/replies. (prop249)

[Tor Bug Tracker & Wiki]

#25651: Handle incoming extend2/extended2 fragmented requests/replies. (prop249)
-+-
 Reporter:  nickm|  Owner:  isis
 Type:  enhancement  | Status:
 |  accepted
 Priority:  Medium   |  Milestone:  Tor:
 |  0.3.4.x-final
Component:  Core Tor/Tor |Version:
 Severity:  Normal   | Resolution:
 Keywords:  tor-cell, tor-circuit, trunnel, 034  |  Actual Points:
  -roadmap-subtask, 034-triage-20180328, |
  034-included-20180328  |
Parent ID:  #24986   | Points:  3
 Reviewer:   |Sponsor:
 |  SponsorM-can
-+-
Changes (by isis):

 * status:  new => accepted
 * owner:  (none) => isis
 * points:   => 3
 * type:  defect => enhancement
 * sponsor:   => SponsorM-can


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[tor-bugs] #25651 [Core Tor/Tor]: Handle incoming extend2/extended2 fragmented requests/replies. (prop249)

[Tor Bug Tracker & Wiki]

#25651: Handle incoming extend2/extended2 fragmented requests/replies. (prop249)
--+--
 Reporter:  nickm |  Owner:  (none)
 Type:  defect| Status:  new
 Priority:  Medium|  Milestone:  Tor: 0.3.4.x-final
Component:  Core Tor/Tor  |Version:
 Severity:  Normal|   Keywords:  tor-cell tor-circuit trunnel
Actual Points:|  Parent ID:  #24986
   Points:|   Reviewer:
  Sponsor:|
--+--
 As part of prop249, we need to handle large create cells when they arrive
 fragmented across multiple extend cells (and similarly for created cells
 fragmented across multiple extended cells).

 Important notes:
   * The proposal says that there must be no intervening cells on the same
 circuit. We should enforce this and test it.
   * We should probably use a buf_t object to record these handshakes as
 they are being assembled.
   * We should count these handshakes against the memory usage of a circuit
 and age of the oldest queued data, so that they will participate correctly
 in the OOM system.

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