On Fri, 20 Jul 2018 20:17:22 +0200
Stephan Müller <smueller@xxxxxxxxxx> wrote:
> Am Montag, 16. Juli 2018, 12:43:41 CEST schrieb Jonathan Cameron:
>
> Hi Jonathan,
>
> > +static int sec_alg_skcipher_setkey_aes_xts(struct crypto_skcipher *tfm,
> > + const u8 *key, unsigned int
> > keylen) +{
> > + enum sec_cipher_alg alg;
> > +
> > + switch (keylen) {
> > + case AES_KEYSIZE_128 * 2:
> > + alg = SEC_C_AES_XTS_128;
> > + break;
> > + case AES_KEYSIZE_256 * 2:
> > + alg = SEC_C_AES_XTS_256;
> > + break;
> > + default:
> > + return -EINVAL;
> > + }
> > +
> > + return sec_alg_skcipher_setkey(tfm, key, keylen, alg);
> > +}
>
> Can you please call the function xts_check_key or xts_verify_key before
> setting the key?
>
Will do.
Thanks,
Jonathan
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