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CryptographyDeprecationWarning: int_from_bytes is deprecated #6605

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randalb1991 opened this issue Aug 24, 2021 · 3 comments · Fixed by #6646
Closed

CryptographyDeprecationWarning: int_from_bytes is deprecated #6605

randalb1991 opened this issue Aug 24, 2021 · 3 comments · Fixed by #6646
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@engelke
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external This issue is blocked on a bug with the actual product. priority: p2 Moderately-important priority. Fix may not be included in next release. samples Issues that are directly related to samples. type: bug Error or flaw in code with unintended results or allowing sub-optimal usage patterns.

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@randalb1991
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Executing the IAP sample https://github.com/GoogleCloudPlatform/python-docs-samples/tree/master/iap I'm getting the warning:

/usr/local/lib/python3.8/site-packages/google/auth/crypt/es256.py:56: CryptographyDeprecationWarning: int_from_bytes is deprecated, use int.from_bytes instead
r = utils.int_from_bytes(sig_bytes[:32], byteorder="big")

As a consequence, my code is failing. Is Someone else having this error?
@product-auto-label product-auto-label bot added the samples Issues that are directly related to samples. label Aug 24, 2021
@parthea parthea added type: bug Error or flaw in code with unintended results or allowing sub-optimal usage patterns. type: docs Improvement to the documentation for an API. and removed type: bug Error or flaw in code with unintended results or allowing sub-optimal usage patterns. labels Aug 25, 2021
@engelke
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engelke commented Aug 27, 2021

This is from code in the google-auth package. A fix for this was merged by googleapis/google-auth-library-python#848. The next release of that package will fix this, if the requirements.txt file is updated to reference that release.

@engelke engelke removed the type: docs Improvement to the documentation for an API. label Aug 27, 2021
@busunkim96 busunkim96 added external This issue is blocked on a bug with the actual product. priority: p2 Moderately-important priority. Fix may not be included in next release. type: bug Error or flaw in code with unintended results or allowing sub-optimal usage patterns. labels Aug 30, 2021
@busunkim96
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Pending release is googleapis/google-auth-library-python#847

busunkim96 added a commit that referenced this issue Aug 31, 2021
@busunkim96
chore: update google-auth version
65df5be 
Fixes #6605
@busunkim96 busunkim96 mentioned this issue Aug 31, 2021
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@engelke engelke mentioned this issue Aug 31, 2021
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@engelke
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engelke commented Aug 31, 2021

Version 2.0.2 of google-auth fixes this, and the requirements.txt file should be updated to reflect that version. PR #6646 makes that change.

@engelke engelke closed this as completed Aug 31, 2021
gcf-merge-on-green bot pushed a commit that referenced this issue Sep 1, 2021
@engelke
chore: Use latest google-auth to avoid a utility function deprecation (…
ee41415 
…#6646)

## Description

Fixes #6605
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@engelke engelke

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external This issue is blocked on a bug with the actual product. priority: p2 Moderately-important priority. Fix may not be included in next release. samples Issues that are directly related to samples. type: bug Error or flaw in code with unintended results or allowing sub-optimal usage patterns.
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@engelke @parthea @busunkim96 @randalb1991