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Merge pull request #4450 from mstarzyk-mobica/remove_null_entropy

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Remove MBEDTLS_TEST_NULL_ENTROPY config option.
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Manuel Pégourié-Gonnard
2021-05-20 09:19:55 +02:00
committed by GitHub
parent 2213871654 2396b21f80
commit 729fa5be88
16 changed files with 21 additions and 149 deletions
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docs/3.0-migration-guide.d/remove-null-entropy.md Normal file
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Remove the option to build the library without any entropy sources
------------------------------------------------------------------
This does not affect users who use the default `config.h`, as this option was
already off by default.
If you were using the `MBEDTLS_TEST_NULL_ENTROPY` option and your platform
doesn't have any entropy source, you should use `MBEDTLS_ENTROPY_NV_SEED`
and make sure your device is provisioned with a strong random seed.
Alternatively, for testing purposes only, you can create and register a fake
entropy function.