2024-05-06 20:40:05 +00:00
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---
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2024-10-29 18:27:12 +00:00
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date: 2020-11-10
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2024-05-06 20:40:05 +00:00
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id: 7cc0b66c-a7df-48c7-9caf-f934f159112d
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title: Symfony Argon2i Password Hasher
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---
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# IMPORTANT
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Deprecated in [Symfony 4.3](20201112120118-symfony_4_3) and replaced
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with [Sodium password
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encoder](20201112133736-sodium_password_encoder)!!!
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# Introduction
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Added in [Symfony 4.1](20201110152518-symfony_4_1),
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[Symfony](20201109140300-symfony) now supports Argon[^1] password
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hashes.
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# Syntax
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``` yaml
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# config/packages/security.yaml
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security:
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# ...
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encoders:
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App\Entity\User:
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algorithm: "argon2i"
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# maximum memory (in KiB) that may be used to compute the Argon2 hash
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memory_cost: 1024
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# number of times the Argon2 hash algorithm will be run
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time_cost: 3
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```
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# Footnotes
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[^1]: <https://en.wikipedia.org/wiki/Argon2>
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