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08f34656cb
psa_aead_encrypt_setup() and psa_aead_decrypt_setup() were returning PSA_ERROR_INVALID_ARGUMENT, while the same failed checks were producing PSA_ERROR_NOT_SUPPORTED if they happened in psa_aead_encrypt() or psa_aead_decrypt(). The PSA Crypto API 1.1 spec will specify PSA_ERROR_INVALID_ARGUMENT in the case that the supplied algorithm is not an AEAD one. Also move these shared checks to a helper function, to reduce code duplication and ensure that the functions remain in sync. Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>