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fa4486d7ec
psa_generator_import_key() was only specified for "symmetric keys", and there were some mistakes in the specification. Rewrite the specification and extend it to other key types. * For most private key types, specify that the function draws a byte string repeatedly until the byte string is suitable. * For DES, despite being a symmetric key type, re-drawing is necessary. * For Montgomery curves, despite being asymmetric, no re-drawing is necessary. * Specify the behavior for every standard key type other than RSA. An implementation doesn't have to support all key types, but if it does, it's better to have a standard.