crypto: drbg - Use HMAC-SHA512 library API

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Since the HMAC algorithm is now fixed at HMAC-SHA512, just use the
HMAC-SHA512 library API.  This is simpler and more efficient.

Remove error-handling code that is no longer needed.

Signed-off-by: Eric Biggers <ebiggers@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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Eric Biggers 2026-04-19 23:34:06 -07:00 • committed by Herbert Xu

parent fcc62e0991

commit 245c8d0d17

2 changed files with 41 additions and 175 deletions

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crypto/Kconfig

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213

crypto/drbg.c

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