/*
 * RSA internal helpers
 *
 * Copyright (c) 2015, Intel Corporation
 * Authors: Tadeusz Struk <tadeusz.struk@intel.com>
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 2 of the License, or (at your option)
 * any later version.
 *
 */
#ifndef _RSA_HELPER_
#define _RSA_HELPER_
#include <linux/types.h>

/**
 * rsa_key - RSA key structure
 * @n           : RSA modulus raw byte stream
 * @e           : RSA public exponent raw byte stream
 * @d           : RSA private exponent raw byte stream
 * @p           : RSA prime factor p of n raw byte stream
 * @q           : RSA prime factor q of n raw byte stream
 * @dp          : RSA exponent d mod (p - 1) raw byte stream
 * @dq          : RSA exponent d mod (q - 1) raw byte stream
 * @qinv        : RSA CRT coefficient q^(-1) mod p raw byte stream
 * @n_sz        : length in bytes of RSA modulus n
 * @e_sz        : length in bytes of RSA public exponent
 * @d_sz        : length in bytes of RSA private exponent
 * @p_sz        : length in bytes of p field
 * @q_sz        : length in bytes of q field
 * @dp_sz       : length in bytes of dp field
 * @dq_sz       : length in bytes of dq field
 * @qinv_sz     : length in bytes of qinv field
 */
struct rsa_key {
	const u8 *n;
	const u8 *e;
	const u8 *d;
	const u8 *p;
	const u8 *q;
	const u8 *dp;
	const u8 *dq;
	const u8 *qinv;
	size_t n_sz;
	size_t e_sz;
	size_t d_sz;
	size_t p_sz;
	size_t q_sz;
	size_t dp_sz;
	size_t dq_sz;
	size_t qinv_sz;
};

int rsa_parse_pub_key(struct rsa_key *rsa_key, const void *key,
		      unsigned int key_len);

int rsa_parse_priv_key(struct rsa_key *rsa_key, const void *key,
		       unsigned int key_len);

extern struct crypto_template rsa_pkcs1pad_tmpl;
#endif
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=1372cef1c697d8aac0cc923f8aa2c37d790ec9ed'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/net?id=1372cef1c697d8aac0cc923f8aa2c37d790ec9ed'>net</a>/<a href='/cgit.cgi/linux/net-next.git/commit/net/ipv4?id=1372cef1c697d8aac0cc923f8aa2c37d790ec9ed'>ipv4</a>/<a href='/cgit.cgi/linux/net-next.git/commit/net/ipv4/arp.c?id=1372cef1c697d8aac0cc923f8aa2c37d790ec9ed'>arp.c</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='1372cef1c697d8aac0cc923f8aa2c37d790ec9ed'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Mark Rutland &lt;mark.rutland@arm.com&gt;</td><td class='right'>2017-01-25 19:30:09 +0000</td></tr>
<tr><th>committer</th><td>Mark Brown &lt;broonie@kernel.org&gt;</td><td class='right'>2017-01-25 21:05:37 +0000</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/ipv4/arp.c?id=1372cef1c697d8aac0cc923f8aa2c37d790ec9ed'>1372cef1c697d8aac0cc923f8aa2c37d790ec9ed</a> (<a href='/cgit.cgi/linux/net-next.git/patch/net/ipv4/arp.c?id=1372cef1c697d8aac0cc923f8aa2c37d790ec9ed'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=1372cef1c697d8aac0cc923f8aa2c37d790ec9ed'>ed5f350cd559bc15ae370f0c9fd280204e98597d</a> /<a href='/cgit.cgi/linux/net-next.git/tree/net/ipv4/arp.c?id=1372cef1c697d8aac0cc923f8aa2c37d790ec9ed'>net/ipv4/arp.c</a></td></tr>
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<div class='commit-subject'>regulator: fixed: Revert support for ACPI interface</div><div class='commit-msg'>This reverts commit 13bed58ce874 (regulator: fixed: add support for ACPI
interface).

While there does appear to be a practical need to manage regulators on ACPI
systems, using ad-hoc properties to describe regulators to the kernel presents
a number of problems (especially should ACPI gain first class support for such
things), and there are ongoing discussions as to how to manage this.

Until there is a rough consensus, revert commit 13bed58ce8748d43, which hasn't
been in a released kernel yet as discussed in [1] and the surrounding thread.

[1] http://lkml.kernel.org/r/20170125184949.x2wkoo7kbaaajkjk@sirena.org.uk

Signed-off-by: Mark Rutland &lt;mark.rutland@arm.com&gt;
Cc: Liam Girdwood &lt;lgirdwood@gmail.com&gt;
Cc: Lorenzo Pieralisi &lt;lorenzo.pieralisi@arm.com&gt;
Cc: Lu Baolu &lt;baolu.lu@linux.intel.com&gt;
Cc: Mark Brown &lt;broonie@kernel.org&gt;
Cc: Rafael J. Wysocki &lt;rafael@kernel.org&gt;
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=1372cef1c697d8aac0cc923f8aa2c37d790ec9ed'>Diffstat</a> (limited to 'net/ipv4/arp.c')</div><table summary='diffstat' class='diffstat'>