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[Security] Use instanceof NullToken in voters #17141

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[Security] Use instanceof NullToken in voters #17141

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l-vo
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@l-vo l-vo commented Aug 10, 2022

To test if the user is not logged.

@carsonbot carsonbot added this to the 6.0 milestone Aug 10, 2022
@l-vo l-vo force-pushed the use_null_token_comparision_in_voters branch from 4d375e2 to 1d8564d Compare August 10, 2022 12:49
@l-vo l-vo requested a review from xabbuh as a code owner August 10, 2022 12:49
@javiereguiluz javiereguiluz requested a review from wouterj August 10, 2022 13:39
@carsonbot carsonbot changed the title Use instanceof NullToken in voters [Security] Use instanceof NullToken in voters Aug 11, 2022
OskarStark
OskarStark reviewed Sep 5, 2022
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OskarStark
OskarStark reviewed Sep 5, 2022
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OskarStark
OskarStark reviewed Sep 5, 2022
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@l-vo l-vo force-pushed the use_null_token_comparision_in_voters branch from 1d8564d to 38a9ee1 Compare September 5, 2022 15:28
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l-vo commented Sep 5, 2022

@OskarStark changes applied, thank you :)

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Use instanceof NullToken in voters
5b148a3 
To test if the user is not logged.
@l-vo l-vo force-pushed the use_null_token_comparision_in_voters branch from 38a9ee1 to 5b148a3 Compare September 8, 2022 16:37
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Sorry to ping you again @chalasr but could you please review if this security-related proposal is correct? Thanks.

@OskarStark OskarStark changed the title [Security] Use instanceof NullToken in voters [Security] Use instanceof NullToken in voters Oct 4, 2022
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chalasr commented Oct 4, 2022

(No worry @javiereguiluz, don't hesitate!)

I'm not totally sure about this change. Technically, the current code is correct as it covers the NullToken case as well as any eventual "unauthenticated" custom token (ref symfony/symfony#42650).
With that in mind and given "use NullToken but only in voters" makes it way more complicated, I think it's better to keep the example it as-is.

Having @wouterj's point of view would be good though.

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l-vo commented Oct 4, 2022

Indeed... Actually I'm not sure about my change anymore 😁

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OK, let's close this then. Thank you all for the reviews 🙏

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@xabbuh xabbuh Awaiting requested review from xabbuh xabbuh is a code owner

@wouterj wouterj Awaiting requested review from wouterj

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