Commit graph

101031 commits

Author SHA1 Message Date
Greg Kroah-Hartman
c6c1c94e82 dell_rbu: firmware data is const
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-07-10 14:26:42 +01:00
David Woodhouse
b82a82d0a9 ymfpci: treat firmware data as const
Standardise both in-kernel and loaded firmware to be stored as
little-endian instead of host-endian.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-07-10 14:26:40 +01:00
David Woodhouse
fa6e1cb66e maestro3: treat firmware data as const
The maestro3 driver is byte-swapping its firmware to be host-endian in
advance, when it doesn't seem to be necessary -- we could just use
le16_to_cpu() as we load it.

Doing that means that we need to switch the in-tree firmware to be
little-endian too.

Take the least intrusive way of doing this, which is to switch the
existing snd_m3_convert_from_le() function to convert _to_ little-endian
instead, and use it on the in-tree firmware instead of the loaded
firmware. It's a bit suboptimal but doesn't matter much right now
because we're about to remove the special cases for the in-tree version
anyway.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-07-10 14:26:39 +01:00
David Woodhouse
c63e87e90a tuners: treat firmware data as const
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-07-10 14:26:36 +01:00
David Woodhouse
3a9282cacd gp8psk: treat firmware data as const
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-07-10 14:26:34 +01:00
David Woodhouse
e62f89f2ae cxusb: treat firmware data as const
...which means allocating our own copy when we want to modify it.

(stupid thinko fixed by mkrufky)

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2008-07-10 14:26:33 +01:00
David Woodhouse
bc179153ae dvb frontends: treat firmware data as const
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-07-10 14:26:31 +01:00
David Woodhouse
99b6e4f511 ttusb-dec: treat firmware data as const
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-07-10 14:26:29 +01:00
David Woodhouse
4f2a0c3cdb bt8xx: treat firmware data as const
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-07-10 14:26:28 +01:00
David Woodhouse
2c733a1678 cxgb3: treat firmware data as const
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-07-10 14:26:26 +01:00
David Woodhouse
afd636e94d irda-usb: treat firmware data as const
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-07-10 14:26:25 +01:00
David Woodhouse
2f26e8afb2 atmel: treat firmware data as const
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-07-10 14:26:23 +01:00
David Woodhouse
8b72eb4333 p54: treat firmware data as const
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-07-10 14:26:21 +01:00
David Woodhouse
f160ebcbeb rt2x00: treat firmware data as const
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-07-10 14:26:19 +01:00
David Woodhouse
45ef0bdb18 zd1201: treat firmware data as const
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-07-10 14:26:17 +01:00
David Woodhouse
0bc202e0fd aic94xx: treat firmware data as const
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-07-10 14:26:15 +01:00
David Woodhouse
3b216d186c cxacru: treat firmware data as const
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-07-10 14:26:14 +01:00
David Woodhouse
aafcd2f7d6 ueagle-atm: treat firmware data as const
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-07-10 14:26:12 +01:00
David Woodhouse
2f0600b639 vx: treat firmware data as const
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-07-10 14:26:10 +01:00
David Woodhouse
b8d21807a1 pcxhr: treat firmware data as const
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-07-10 14:26:09 +01:00
David Woodhouse
93a9c901c8 riptide: treat firmware data as const
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-07-10 14:26:07 +01:00
David Woodhouse
c2ba47d776 vx222: treat firmware data as const
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-07-10 14:26:06 +01:00
David Woodhouse
b0d31d6b28 myri10ge: treat firmware data as const
... which means allocating our own buffer for reading it back.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-07-10 14:26:04 +01:00
David Woodhouse
9ad46a6ac5 cx25840: treat firmware data as const
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Acked-by: Hans Verkuil <hverkuil@xs4all.nl>
Acked-by: Tyler Trafford <ttrafford@gmail.com>
Acked-by: Mike Isely <isely@pobox.com>
2008-07-10 14:26:02 +01:00
David Woodhouse
f61e761e21 cyclades: treat firmware data as const
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-07-10 14:26:01 +01:00
David Woodhouse
8187b4fb9c bluetooth: treat firmware data as const
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-07-10 14:25:59 +01:00
David Woodhouse
6dfff895fa libertas: treat firmware data as const
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-07-10 14:25:57 +01:00
Jaroslav Kysela
34ec8a0ae1 ALSA: HDA - HP dc7600 with pci sub IDs 0x103c/0x3011 belongs to hp-3013 model
As reported and tested by an RedHat customer, HP dc7600 with pci sub IDs
0x103c/0x3011 works with the hp-3013 model and not with the hp only model.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-10 14:49:19 +02:00
Lee Nipper
3952f17ed6 crypto: talitos - Add support for sha256 and md5 variants
This patch adds support for:
authenc(hmac(sha256),cbc(aes)),
authenc(hmac(sha256),cbc(des3_ede)),
authenc(hmac(md5),cbc(aes)),
authenc(hmac(md5),cbc(des3_ede)).
Some constant usage was changed to use aes, des, and sha include files.

Signed-off-by: Lee Nipper <lee.nipper@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:19 +08:00
Herbert Xu
18e33e6d5c crypto: hash - Move ahash functions into crypto/hash.h
All new crypto interfaces should go into individual files as much
as possible in order to ensure that crypto.h does not collapse under
its own weight.

This patch moves the ahash code into crypto/hash.h and crypto/internal/hash.h
respectively.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:18 +08:00
Herbert Xu
5773a3e6e3 crypto: crc32c - Add ahash implementation
This patch reimplements crc32c using the ahash interface.  This
allows one tfm to be used by an unlimited number of users provided
that they all use the same key (which all current crc32c users do).

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:18 +08:00
Herbert Xu
20036252fc crypto: hash - Added scatter list walking helper
This patch adds the walking helpers for hash algorithms akin to
those of block ciphers.  This is a necessary step before we can
reimplement existing hash algorithms using the new ahash interface.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:18 +08:00
Neil Horman
b8454eebe3 crypto: prng - Deterministic CPRNG
This patch adds a cryptographic pseudo-random number generator
based on CTR(AES-128).  It is meant to be used in cases where a
deterministic CPRNG is required.

One of the first applications will be as an input in the IPsec IV
generation process.

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:18 +08:00
Herbert Xu
166247f46a crypto: hash - Removed vestigial ahash fields
The base field in ahash_tfm appears to have been cut-n-pasted from
ablkcipher.  It isn't needed here at all.  Similarly, the info field
in ahash_request also appears to have originated from its cipher
counter-part and is vestigial.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:18 +08:00
Herbert Xu
ca786dc738 crypto: hash - Fixed digest size check
The digest size check on hash algorithms is incorrect.  It's
perfectly valid for hash algorithms to have a digest length
longer than their block size.  For example crc32c has a block
size of 1 and a digest size of 4.  Rather than having it lie
about its block size, this patch fixes the checks to do what
they really should which is to bound the digest size so that
code placing the digest on the stack continue to work.

HMAC however still needs to check this as it's only defined
for such algorithms.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:17 +08:00
Harvey Harrison
caee16883a crypto: rmd - sparse annotations
Similar to the rmd128.c annotations, significantly cuts down on the
noise.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:17 +08:00
Harvey Harrison
b2b6a1720d crypto: rmd128 - sparse annotations
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:17 +08:00
Harvey Harrison
bd699f2df6 crypto: camellia - Use kernel-provided bitops, unaligned access helpers
Remove the private implementation of 32-bit rotation and unaligned
access with byteswapping.

As a bonus, fixes sparse warnings:
crypto/camellia.c:602:2: warning: cast to restricted __be32
crypto/camellia.c:603:2: warning: cast to restricted __be32
crypto/camellia.c:604:2: warning: cast to restricted __be32
crypto/camellia.c:605:2: warning: cast to restricted __be32
crypto/camellia.c:710:2: warning: cast to restricted __be32
crypto/camellia.c:711:2: warning: cast to restricted __be32
crypto/camellia.c:712:2: warning: cast to restricted __be32
crypto/camellia.c:713:2: warning: cast to restricted __be32
crypto/camellia.c:714:2: warning: cast to restricted __be32
crypto/camellia.c:715:2: warning: cast to restricted __be32
crypto/camellia.c:716:2: warning: cast to restricted __be32
crypto/camellia.c:717:2: warning: cast to restricted __be32

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:17 +08:00
Herbert Xu
ebbcf33692 crypto: talitos - Use proper form for algorithm driver names
The name authenc(hmac(sha1-talitos),cbc(aes-talitos)) is potentially
ambiguous since it could also mean using the generic authenc template
on hmac(sha1-talitos) and cbc(aes-talitos).  In general, parentheses
should be reserved for templates that spawn algorithms.

This patches changes it to the form authenc-hmac-sha1-cbc-aes-talitos.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:17 +08:00
Lee Nipper
70bcaca753 crypto: talitos - Add support for 3des
This patch adds support for authenc(hmac(sha1),cbc(des3_ede))
to the talitos crypto driver for the Freescale Security Engine.
Some adjustments were made to the scatterlist to link table conversion
to make 3des work for ping -s 1439..1446.

Signed-off-by: Lee Nipper <lee.nipper@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:17 +08:00
Jeremy Katz
b43e726b32 crypto: padlock - Make module loading quieter when hardware isn't available
When loading aes or sha256 via the module aliases, the padlock modules
also try to get loaded.  Make the error message for them not being
present only be a NOTICE rather than an ERROR so that use of 'quiet'
will suppress the messages

Signed-off-by: Jeremy Katz <katzj@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:16 +08:00
Herbert Xu
4b22f0ddb6 crypto: tcrpyt - Remove unnecessary kmap/kunmap calls
Noticed by Neil Horman: we are doing unnecessary kmap/kunmap calls
on kmalloced memory.  This patch removes them.  For the purposes of
testing SG construction, the underlying crypto code already does plenty
of kmap/kunmap calls anyway.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:16 +08:00
Christian Hohnstaedt
81bef01500 crypto: ixp4xx - Hardware crypto support for IXP4xx CPUs
Add support for the hardware crypto engine provided by the NPE C
of the Intel IXP4xx networking processor series.

Supported ciphers: des, des3, aes
and a combination of them with md5 and sha1 hmac

Signed-off-by: Christian Hohnstaedt <chohnstaedt@innominate.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:16 +08:00
Kim Phillips
9c4a79653b crypto: talitos - Freescale integrated security engine (SEC) driver
Add support for the SEC available on a wide range of PowerQUICC devices,
e.g. MPC8349E, MPC8548E.

This initial version supports authenc(hmac(sha1),cbc(aes)) for use with IPsec.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:16 +08:00
Neil Horman
d729de23e8 [CRYPTO] tcrypt: Add self test for des3_ebe cipher operating in cbc mode
Patch to add checking  of DES3 test vectors using CBC mode.  FIPS-140-2
compliance mandates that any supported mode of operation must include a self
test.  This satisfies that requirement for cbc(des3_ede).  The included test
vector was generated by me using openssl.  Key/IV was generated with the
following command:

	openssl enc -des_ede_cbc -P

input and output values were generated by repeating the string "Too many
secrets" a few times over, truncating it to 128 bytes, and encrypting it with
openssl using the aformentioned key.  Tested successfully by myself

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Adrian-Ken Rueegsegger <rueegsegger@swiss-it.ch>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:16 +08:00
Herbert Xu
5cdcc22f25 [CRYPTO] rmd: Use pointer form of endian swapping operations
This patch converts the relevant code in the rmd implementations to
use the pointer form of the endian swapping operations.  This allows
certain architectures to generate more optimised code.  For example,
on sparc64 this more than halves the CPU cycles on a typical hashing
operation.

Based on a patch by David Miller.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:15 +08:00
Robert P. J. Day
0936a94406 [CRYPTO] hifn: Simplify code using ARRAY_SIZE() macro
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:15 +08:00
Adrian-Ken Rueegsegger
feedfdaa7b [CRYPTO] rmd320: Fix endian issues
This patch fixes endian issues making rmd320 work
properly on big-endian machines.

Signed-off-by: Adrian-Ken Rueegsegger <rueegsegger@swiss-it.ch>
Acked-by: Sebastian Siewior <sebastian@breakpoint.cc>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:15 +08:00
Adrian-Ken Rueegsegger
2952ff1a59 [CRYPTO] rmd256: Fix endian issues
This patch fixes endian issues making rmd256 work
properly on big-endian machines.

Signed-off-by: Adrian-Ken Rueegsegger <rueegsegger@swiss-it.ch>
Acked-by: Sebastian Siewior <sebastian@breakpoint.cc>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:15 +08:00
Adrian-Ken Rueegsegger
c928a0cddd [CRYPTO] rmd160: Fix endian issues
This patch fixes endian issues making rmd160 work
properly on big-endian machines.

Signed-off-by: Adrian-Ken Rueegsegger <rueegsegger@swiss-it.ch>
Acked-by: Sebastian Siewior <sebastian@breakpoint.cc>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:15 +08:00