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?
Ciao
Stephan
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