| Date | Mon, 5 Aug 2019 07:58:19 -0400 | From | Ben Boeckel <> | Subject | Re: [PATCHv2 25/59] keys/mktme: Preparse the MKTME key payload |
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On Wed, Jul 31, 2019 at 18:07:39 +0300, Kirill A. Shutemov wrote: > From: Alison Schofield <alison.schofield@intel.com> > +/* Make sure arguments are correct for the TYPE of key requested */ > +static int mktme_check_options(u32 *payload, unsigned long token_mask, > + enum mktme_type type, enum mktme_alg alg) > +{ > + if (!token_mask) > + return -EINVAL; > + > + switch (type) { > + case MKTME_TYPE_CPU: > + if (test_bit(OPT_ALGORITHM, &token_mask)) > + *payload |= (1 << alg) << 8; > + else > + return -EINVAL; > + > + *payload |= MKTME_KEYID_SET_KEY_RANDOM; > + break; > + > + case MKTME_TYPE_NO_ENCRYPT: > + *payload |= MKTME_KEYID_NO_ENCRYPT; > + break;
The documentation states that for `type=no-encrypt`, algorithm must not be specified at all. Where is that checked?
--Ben
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