From: Trent Piepho <tpiepho@kymetacorp.com>
To: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: "barebox@lists.infradead.org" <barebox@lists.infradead.org>,
"kernel@pengutronix.de" <kernel@pengutronix.de>
Subject: Re: [PATCH v2 2/3] crypto: add RSA support
Date: Thu, 7 Jan 2016 22:03:10 +0000 [thread overview]
Message-ID: <1452204201.4474.115.camel@rtred1test09.kymeta.local> (raw)
In-Reply-To: <1452099691-28645-3-git-send-email-mkl@pengutronix.de>
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.
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next prev parent reply other threads:[~2016-01-07 22:04 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-06 17:01 [PATCH v2 0/3] FIT Support Marc Kleine-Budde
2016-01-06 17:01 ` [PATCH v2 1/3] crypto: add digest_alloc_by_algo() Marc Kleine-Budde
2016-01-06 17:01 ` [PATCH v2 2/3] crypto: add RSA support Marc Kleine-Budde
2016-01-07 22:03 ` Trent Piepho [this message]
2016-01-08 7:47 ` Sascha Hauer
2016-01-06 17:01 ` [PATCH v2 3/3] bootm: add initial FIT support Marc Kleine-Budde
2016-01-11 9:19 ` Sascha Hauer
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