[Bug 2106003] Re: Increase buffer size for large GPOs

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** Tags added: patch

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Title:
  Increase buffer size for large GPOs

Status in adsys package in Ubuntu:
  New
Status in adsys source package in Focal:
  New
Status in adsys source package in Jammy:
  New
Status in adsys source package in Noble:
  New
Status in adsys source package in Oracular:
  New

Bug description:
  If the GPO is very large, there is a buffer.io thrown in the backend
  of adsys. Backport to Jammy.

  ERROR Error from server: error while updating policy: can't get
  policies for "hostname redacted": one or more error while parsing
  downloaded elements: /var/cache/adsys/sysvol/Policies/{UUID
  redacted}/Machine/Registry.pol: can't parse policy: invalid policy:
  bufio.Scanner: token too long

  package: adsys
  Ubuntu release: Jammy
  package version: 0.14.3~22.04ubuntu0.1
  fix-released in plucky: v0.16.3

  Patch:
  https://github.com/ubuntu/adsys/pull/1230

  https://github.com/ubuntu/adsys

  
  [ Impact ]

  Without the fix, users of adsys will continue to see parsing GPO
  failures in the logs and adsys will fail to parse the large GPO with
  exiting early.

  [ Test Plan ]


  [ Where problems could occur ]


  [ Other Info ]

  You will need a vm with windows server (2019+)
  A test vm of Ubuntu series.

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