PruteanuVlad opened a new pull request, #16016:
URL: https://github.com/apache/nuttx/pull/16016
## Summary
This enables the use of the cryptographic accelerator within the ESP32. The
support algorithms are: SHA1, SHA256, SHA384 and SHA512.
The existing support for hardware accelerated SHA-HMAC on ESP32C3 and the
software only implementation for SHA were used as a starting point for the
code. One main difference between this and the ESP32C3 is that the code has
been optimized to remove redundant functions. Since differences between the 4
support algorithms are minimal (different registers and block size) an effort
has been made to keep only one function for all algorithms, where it was
possible.
## Impact
*Update this section, where applicable, on how change affects users,
build process, hardware, documentation, security, compatibility, etc.*
## Testing
*Update this section with details on how did you verify the change,
what Host was used for build (OS, CPU, compiler, ..), what Target was
used for verification (arch, board:config, ..), etc. Providing build
and runtime logs from before and after change is highly appreciated.*
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