Bug 1267253 - Negative offset during otptoken-sync suffers causes integer underflow
Negative offset during otptoken-sync suffers causes integer underflow
Status: CLOSED DUPLICATE of bug 1217009
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: ipa (Show other bugs)
Unspecified Unspecified
unspecified Severity unspecified
: rc
: ---
Assigned To: IPA Maintainers
Namita Soman
Depends On:
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Reported: 2015-09-29 09:04 EDT by Tomas Babej
Modified: 2016-05-05 00:36 EDT (History)
3 users (show)

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Fixed In Version:
Doc Type: Bug Fix
Doc Text:
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Clone Of:
Last Closed: 2015-09-30 01:53:23 EDT
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Regression: ---
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oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

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Description Tomas Babej 2015-09-29 09:04:50 EDT
This bug is created as a clone of upstream ticket:

If a negative offset between the device and the server is detected during otptoken-sync, it will underflow, and set a large positive value as offset instead.


1 OTP token matched
  Unique ID: 1e7a8029-8872-46f5-8254-9d03a62d2417
  Type: TOTP
  Owner: test
  Key: eu/S8oUunB188tRc5HE8CkxMmyI=
  Algorithm: sha1
  Digits: 6
  Clock offset: 4294963816
  Clock interval: 30
  ipatokentotpwatermark: 48117551
  objectclass: top, ipatokentotp, ipatoken
Comment 2 Nathaniel McCallum 2015-09-29 09:15:43 EDT
This is probably a duplicate of:
Comment 3 Tomas Babej 2015-09-29 09:18:52 EDT
Hashes in the previous comment are not correct, following ones are.

Comment 4 Jan Cholasta 2015-09-30 01:53:23 EDT
This is indeed a duplicate of bug 1217009.

*** This bug has been marked as a duplicate of bug 1217009 ***

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