On 05/11/2016 04:50 PM, Mat Martineau wrote: > >> + len = crypto_akcipher_maxsize(tfm); >> + info->key_size = len * 8; >> + info->max_data_size = len; >> + info->max_sig_size = len; >> + info->max_enc_size = len; >> + info->max_dec_size = len; > > If len > UINT16_MAX, should UINT16_MAX be reported as the max size? Similar > question for len*8 and key_size.
Hi Mat, Since all the operations performed are mod key->n the output will never be bigger than size of pkey->n, which is the return value from crypto_akcipher_maxsize(tfm) for a given key. Thanks, -- TS -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
