/* Null security operations.
 *
 * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
 * Written by David Howells (dhowells@redhat.com)
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public Licence
 * as published by the Free Software Foundation; either version
 * 2 of the Licence, or (at your option) any later version.
 */

#include <net/af_rxrpc.h>
#include "ar-internal.h"

static int none_init_connection_security(struct rxrpc_connection *conn)
{
	return 0;
}

static int none_prime_packet_security(struct rxrpc_connection *conn)
{
	return 0;
}

static int none_secure_packet(struct rxrpc_call *call,
			      struct sk_buff *skb,
			      size_t data_size,
			      void *sechdr)
{
	return 0;
}

static int none_verify_packet(struct rxrpc_call *call, struct sk_buff *skb,
			      unsigned int offset, unsigned int len,
			      rxrpc_seq_t seq, u16 expected_cksum)
{
	return 0;
}

static void none_locate_data(struct rxrpc_call *call, struct sk_buff *skb,
			     unsigned int *_offset, unsigned int *_len)
{
}

static int none_respond_to_challenge(struct rxrpc_connection *conn,
				     struct sk_buff *skb,
				     u32 *_abort_code)
{
	*_abort_code = RX_PROTOCOL_ERROR;
	return -EPROTO;
}

static int none_verify_response(struct rxrpc_connection *conn,
				struct sk_buff *skb,
				u32 *_abort_code)
{
	*_abort_code = RX_PROTOCOL_ERROR;
	return -EPROTO;
}

static void none_clear(struct rxrpc_connection *conn)
{
}

static int none_init(void)
{
	return 0;
}

static void none_exit(void)
{
}

/*
 * RxRPC Kerberos-based security
 */
const struct rxrpc_security rxrpc_no_security = {
	.name				= "none",
	.security_index			= RXRPC_SECURITY_NONE,
	.init				= none_init,
	.exit				= none_exit,
	.init_connection_security	= none_init_connection_security,
	.prime_packet_security		= none_prime_packet_security,
	.secure_packet			= none_secure_packet,
	.verify_packet			= none_verify_packet,
	.locate_data			= none_locate_data,
	.respond_to_challenge		= none_respond_to_challenge,
	.verify_response		= none_verify_response,
	.clear				= none_clear,
};
3ad82d042f'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/sound/usb/Kconfig'>
<input type='hidden' name='id' value='b40079273279999d0a259e78d9ecb53ad82d042f'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=b40079273279999d0a259e78d9ecb53ad82d042f'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/sound?id=b40079273279999d0a259e78d9ecb53ad82d042f'>sound</a>/<a href='/cgit.cgi/linux/net-next.git/commit/sound/usb?id=b40079273279999d0a259e78d9ecb53ad82d042f'>usb</a>/<a href='/cgit.cgi/linux/net-next.git/commit/sound/usb/Kconfig?id=b40079273279999d0a259e78d9ecb53ad82d042f'>Kconfig</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='b40079273279999d0a259e78d9ecb53ad82d042f'/><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>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2017-01-05 10:32:16 -0800</td></tr>
<tr><th>committer</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2017-01-05 10:32:16 -0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/sound/usb/Kconfig?id=b40079273279999d0a259e78d9ecb53ad82d042f'>b40079273279999d0a259e78d9ecb53ad82d042f</a> (<a href='/cgit.cgi/linux/net-next.git/patch/sound/usb/Kconfig?id=b40079273279999d0a259e78d9ecb53ad82d042f'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=b40079273279999d0a259e78d9ecb53ad82d042f'>62e15c30dc3787493f9bce847cda7eae99aae781</a> /<a href='/cgit.cgi/linux/net-next.git/tree/sound/usb/Kconfig?id=b40079273279999d0a259e78d9ecb53ad82d042f'>sound/usb/Kconfig</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/sound/usb/Kconfig?id=383378d115ab6e702d77896071d36056875602db'>383378d115ab6e702d77896071d36056875602db</a> (<a href='/cgit.cgi/linux/net-next.git/diff/sound/usb/Kconfig?id=b40079273279999d0a259e78d9ecb53ad82d042f&amp;id2=383378d115ab6e702d77896071d36056875602db'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/sound/usb/Kconfig?id=1b9ec81258827001c869f003e0b8dd2ddc104717'>1b9ec81258827001c869f003e0b8dd2ddc104717</a> (<a href='/cgit.cgi/linux/net-next.git/diff/sound/usb/Kconfig?id=b40079273279999d0a259e78d9ecb53ad82d042f&amp;id2=1b9ec81258827001c869f003e0b8dd2ddc104717'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc</div><div class='commit-msg'>Pull ARM SoC fixes from Arnd Bergmann:
 "This is a rather large set of bugfixes, as we just returned from the
  Christmas break. Most of these are relatively unimportant fixes for
  regressions introduced during the merge window, and about half of the
  changes are for mach-omap2.

  A couple of patches are just cleanups and dead code removal that I
  would not normally have considered for merging after -rc2, but I
  decided to take them along with the fixes this time.

  Notable fixes include:

   - removing the skeleton.dtsi include broke a number of machines, and
     we have to put empty /chosen nodes back to be able to pass kernel
     command lines as before

   - enabling Samsung platforms no longer hardwires CONFIG_HZ to 200, as
     it had been for no good reason for a long time"

* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (46 commits)
  MAINTAINERS: extend PSCI entry to cover the newly add PSCI checker code
  drivers: psci: annotate timer on stack to silence odebug messages
  ARM64: defconfig: enable DRM_MESON as module
  ARM64: dts: meson-gx: Add Graphic Controller nodes
  ARM64: dts: meson-gxl: fix GPIO include
  ARM: dts: imx6: Disable "weim" node in the dtsi files
  ARM: dts: qcom: apq8064: Add missing scm clock
  ARM: davinci: da8xx: Fix sleeping function called from invalid context
  ARM: davinci: Make __clk_{enable,disable} functions public
  ARM: davinci: da850: don't add emac clock to lookup table twice
  ARM: davinci: da850: fix infinite loop in clk_set_rate()
  ARM: i.MX: remove map_io callback
  ARM: dts: vf610-zii-dev-rev-b: Add missing newline
  ARM: dts: imx6qdl-nitrogen6x: remove duplicate iomux entry
  ARM: dts: imx31: fix AVIC base address
  ARM: dts: am572x-idk: Add gpios property to control PCIE_RESETn
  arm64: dts: vexpress: Support GICC_DIR operations
  ARM: dts: vexpress: Support GICC_DIR operations
  firmware: arm_scpi: fix reading sensor values on pre-1.0 SCPI firmwares
  arm64: dts: msm8996: Add required memory carveouts
  ...
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=b40079273279999d0a259e78d9ecb53ad82d042f'>Diffstat</a> (limited to 'sound/usb/Kconfig')</div><table summary='diffstat' class='diffstat'>