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| H A D | tee_svc_cryp.c | 3e8a6147a32638b286d4644354fc13d94ebcba91 Thu Dec 15 08:26:47 UTC 2022 Jens Wiklander <jens.wiklander@linaro.org> core: crypto: fix TEE_ATTR_EDDSA_PREHASH interpretation
Commit 0aaad418ac8b ("core: crypto: add Ed25519 support") introduced
support for the ED25519 algorithm. This included parsing a
TEE_ATTR_EDDSA_PREHASH parameter that unfortunately was not fully
compliant with the standard. So fix this with a more strict
interpretation of TEE_ATTR_EDDSA_PREHASH as described in the
specification.
Fixes: 0aaad418ac8b ("core: crypto: add Ed25519 support")
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Valerii Chubar <valerii_chubar@epam.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
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