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Merge pull request #5010 from gilles-peskine-arm/psa-rsa-pss_any_salt

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PSA: fix salt length for PSS verification
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Manuel Pégourié-Gonnard 2021-10-29 16:36:36 +02:00 • committed by GitHub
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Bugfix
* Fix PSA_ALG_RSA_PSS verification accepting an arbitrary salt length.
This algorithm now accepts only the same salt length for verification
that it produces when signing, as documented. Use the new algorithm
PSA_ALG_RSA_PSS_ANY_SALT to accept any salt length. Fixes #4946.