Fixes #474 - Don't leak env values into $_SERVER #598
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Updates to using a custom repository for `Dotenv` instead of the default which includes `ServerConstAdapter`. The new custom repository *only* includes `EnvConstAdapter`. The `$_SERVER` superglobal often gets dumped into logs or into monitoring services so it's better for security to avoid populating it with secrets contained in `.env`.
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swalkinshaw
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May 29, 2021
| $dotenv = Dotenv\Dotenv::createUnsafeImmutable($root_dir, ['.env', '.env.local'], false); | ||
| $repository = Dotenv\Repository\RepositoryBuilder::createWithNoAdapters() | ||
| ->addAdapter(Dotenv\Repository\Adapter\EnvConstAdapter::class) | ||
| ->addAdapter(Dotenv\Repository\Adapter\PutenvAdapter::class) |
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@QWp6t needed this as well to mirror the default behaviour and get everything working
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Updates to using a custom repository for
Dotenvinstead of the default which includesServerConstAdapter.The new custom repository only includes
EnvConstAdapter.The
$_SERVERsuperglobal often gets dumped into logs or into monitoring services so it's better for security to avoid populating it with secrets contained in.env.Note: this could be a breaking change for some users, but we at least need to ensure it's not breaking in the normal case.