Giovanni Cabiddu a85211f36f crypto: qat - fallback for xts with 192 bit keys
Forward requests to another provider if the key length for AES-XTS is
192 bits as this is not supported by the QAT accelerators.

This fixes the following issue reported with the option
CONFIG_CRYPTO_MANAGER_EXTRA_TESTS:

  alg: skcipher: qat_aes_xts setkey failed on test vector "random: len=3204 klen=48"; expected_error=0, actual_error=-22, flags=0x1

Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-07-09 18:25:16 +10:00
..