[PATCH v2 2/3] crypto: add RSA support

[Trent Piepho]

On Wed, 2016-01-06 at 18:01 +0100, Marc Kleine-Budde wrote:
> +
> +static void rsa_convert_big_endian(uint32_t *dst, const uint32_t *src, int len)
> +{
> +	int i;
> +
> +	for (i = 0; i < len; i++)
> +		dst[i] = fdt32_to_cpu(src[len - 1 - i]);
> +}
> +


> +struct rsa_public_key {
> +	uint len;		/* len of modulus[] in number of uint32_t */
> +	uint32_t n0inv;		/* -1 / modulus[0] mod 2^32 */
> +	uint32_t *modulus;	/* modulus as little endian array */
> +	uint32_t *rr;		/* R^2 as little endian array */
> +	uint64_t exponent;	/* public exponent */

This says little endian, but it looks like it's really CPU endian, i.e.
on a big endian system it would be big endian.