Commit Graph

98837 Commits

Author SHA1 Message Date
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
Adrian-Ken Rueegsegger
0f923a2aab [CRYPTO] rmd128: Fix endian problems
This patch is based on Sebastian Siewior's patch and
fixes endian issues making rmd128 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 20:35:14 +08:00
Huang Weiyi
0bea3dc1e2 [CRYPTO] hifn: Remove duplicated include
Removed duplicated include file <linux/interrupt.h>.

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:14 +08:00
Loc Ho
cde0e2c819 [CRYPTO] tcrypt: Use asynchronous hash interface
This patch changes tcrypt to use the new asynchronous hash interface
for testing hash algorithm correctness.  The speed tests will continue
to use the existing interface for now.

Signed-off-by: Loc Ho <lho@amcc.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:14 +08:00
Loc Ho
b8a28251c2 [CRYPTO] cryptd: Add asynchronous hash support
This patch adds asynchronous hash support to crypto daemon.

Signed-off-by: Loc Ho <lho@amcc.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:14 +08:00
Loc Ho
004a403c2e [CRYPTO] hash: Add asynchronous hash support
This patch adds asynchronous hash and digest support.

Signed-off-by: Loc Ho <lho@amcc.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:13 +08:00
Adrian-Ken Rueegsegger
534fe2c1c3 [CRYPTO] ripemd: Add Kconfig entries for extended RIPEMD hash algorithms
This patch adds Kconfig entries for RIPEMD-256 and RIPEMD-320.

Signed-off-by: Adrian-Ken Rueegsegger <rueegsegger@swiss-it.ch>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:13 +08:00
Adrian-Ken Rueegsegger
2998db37b5 [CRYPTO] tcrypt: Add test vectors for RIPEMD-256 and RIPEMD-320
This patch adds test vectors for RIPEMD-256 and
RIPEMD-320 hash algorithms.

The test vectors are taken from
<http://homes.esat.kuleuven.be/~bosselae/ripemd160.html>

Signed-off-by: Adrian-Ken Rueegsegger <rueegsegger@swiss-it.ch>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:13 +08:00
Adrian-Ken Rueegsegger
c555c28d9d [CRYPTO] ripemd: Add support for RIPEMD-256 and RIPEMD-320
This patch adds support for the extended RIPEMD hash
algorithms RIPEMD-256 and RIPEMD-320.

Signed-off-by: Adrian-Ken Rueegsegger <rueegsegger@swiss-it.ch>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:13 +08:00
Adrian-Ken Rueegsegger
ba6b039872 [CRYPTO] ripemd: Put all common RIPEMD values in header file
This patch puts all common RIPEMD values in the
appropriate header file. Initial values and constants
are the same for all variants of RIPEMD.

Signed-off-by: Adrian-Ken Rueegsegger <rueegsegger@swiss-it.ch>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:12 +08:00
Patrick McHardy
a558f1d4f8 [CRYPTO] tcrypt: Catch cipher destination memory corruption
Check whether the destination buffer is written to beyond the last
byte contained in the scatterlist.
    
Also change IDX1 of the cross-page access offsets to a multiple of 4.
This triggers a corruption in the HIFN driver and doesn't seem to
negatively impact other testcases.
    
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:12 +08:00
Patrick McHardy
692af5da77 [HIFN]: Have HW invalidate src and dest descriptors after processing
The descriptors need to be invalidated after processing for ring
cleanup to work properly and to avoid using an old destination
descriptor when the src and cmd descriptors are already set up
and the dst descriptor isn't.
    
Signed-off-by: Patrick McHardy <kaber@trash.net>
Acked-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:12 +08:00
Patrick McHardy
85e7e60b85 [HIFN]: Move command descriptor setup to seperate function
Move command descriptor setup to seperate function as preparation
for the following DMA setup fixes.
    
Note 1: also fix a harmless typo while moving it: sa_idx is initialized
	to dma->resi instead of dma->cmdi.
    
Note 2: errors from command descriptor setup are not propagated back,
	anymore, they can't be handled anyway and all conditions leading
	to errors should be checked earlier.
    
Signed-off-by: Patrick McHardy <kaber@trash.net>
Acked-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:12 +08:00
Patrick McHardy
6cd3d674dd [HIFN]: Fix max queue length value
All but the last element of the command and result descriptor rings can be
used for crypto requests, fix HIFN_QUEUE_LENGTH.
    
Signed-off-by: Patrick McHardy <kaber@trash.net>
Acked-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:12 +08:00
Patrick McHardy
4b804b53ef [HIFN]: Properly initialize ivsize for CBC modes
For combined modes like cbc(aes) the driver is responsible for
initializing ivsize.
    
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:12 +08:00
Patrick McHardy
281d6bd453 [HIFN]: Use unique driver names for different algos
When the CryptoAPI instantiates a new algorithm, it performs a lookup
by driver name. Since hifn uses the same name for all modes of one
algorithm, the lookup may return an incorrect algorithm.
    
Change the name to use <mode>-<algo>-<devicename> to provide unique
names for the different combinations and devices.
    
Signed-off-by: Patrick McHardy <kaber@trash.net>
Acked-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:11 +08:00
Patrick McHardy
136f702f51 [HIFN]: Properly handle requests for less than the full scatterlist
The scatterlist may contain more data than the crypto request, causing
an underflow of the remaining byte count while walking the list.
    
Use the minimum of the scatterlist element size and the remaining byte
count specified in the crypto request to avoid this.
    
Signed-off-by: Patrick McHardy <kaber@trash.net>
Acked-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:11 +08:00
Patrick McHardy
d069033b42 [HIFN]: Fix data alignment checks
The check for misalignment of the scatterlist data has two bugs:

- the source buffer doesn't need to be aligned at all
- the destination buffer and its size needs to be aligned to a multiple
  of 4, not to the crypto alg blocksize
    
Introduce symbolic constant for destination buffer alignment requirements,
use it instead of the crypto alg blocksize and remove the unnecessary
checks for source buffer alignment and change cra_alignmask to zero.
    
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:11 +08:00
Patrick McHardy
94eaa1bd7c [HIFN]: Handle ablkcipher_walk errors
ablkcipher_walk may return a negative error value, handle this properly
instead of treating it as a huge number of scatter-gather elements.
    
Signed-off-by: Patrick McHardy <kaber@trash.net>
Acked-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:11 +08:00
Patrick McHardy
9e70a408ad [HIFN]: Indicate asynchronous processing to crypto API
hifn_setup_crypto() needs to return -EINPROGRESS on success to indicate
asynchronous processing to the crypto API. This also means it must not
return the errno code returned by hifn_process_queue(), if any.
    
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:11 +08:00
Patrick McHardy
7808f0738f [HIFN]: Remove printk_ratelimit() for debugging printk
Without debugging this spams the log with "printk: N messages surpressed"
without any actual messages on error. With debugging its more useful to
always see the message.
    
Signed-off-by: Patrick McHardy <kaber@trash.net>
Acked-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:10 +08:00
Patrick McHardy
3c42cbc2e0 [HIFN]: Endianess fixes
HIFN uses little-endian by default, move cpu_to_le32 conversion to hifn_write_0/
hifn_write_1, add sparse annotations and fix an invalid endian conversion in
hifn_setup_src_desc.
    
Signed-off-by: Patrick McHardy <kaber@trash.net>
Acked-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:10 +08:00
Herbert Xu
b10c170638 [CRYPTO] tcrpyt: Get rid of change log in source
Change logs should be kept in source control systems, not the source.
This patch removes the change log from tcrpyt to stop people from
extending it any more.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:10 +08:00
Adrian-Ken Rueegsegger
82798f90fb [CRYPTO] ripemd: Add Kconfig entries for RIPEMD hash algorithms
This patch adds Kconfig entries for RIPEMD-128 and RIPEMD-160.

Signed-off-by: Adrian-Ken Rueegsegger <rueegsegger@swiss-it.ch>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:10 +08:00
Adrian-Ken Rueegsegger
fd4adf1a0b [CRYPTO] tcrypt: Add test vectors for RIPEMD-128 and RIPEMD-160
This patch adds test vectors for RIPEMD-128 and
RIPEMD-160 hash algorithms and digests (HMAC).

The test vectors are taken from ISO:IEC 10118-3 (2004)
and RFC2286.

Signed-off-by: Adrian-Ken Rueegsegger <rueegsegger@swiss-it.ch>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:10 +08:00
Adrian-Ken Rueegsegger
c6580eb8b1 [CRYPTO] ripemd: Add support for RIPEMD hash algorithms
This patch adds support for RIPEMD-128 and RIPEMD-160
hash algorithms.

Signed-off-by: Adrian-Ken Rueegsegger <rueegsegger@swiss-it.ch>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:09 +08:00
Herbert Xu
93aa7f8a12 [CRYPTO] cryptd: Fix EINPROGRESS notification context
The EINPROGRESS notifications should be done just like the final
call-backs, i.e., with BH off.  This patch fixes the call in cryptd
since previously it was called with BH on.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:35:09 +08:00
Herbert Xu
872ac8743c crypto: chainiv - Invoke completion function
When chainiv postpones requests it never calls their completion functions.
This causes symptoms such as memory leaks when IPsec is in use.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10 20:34:38 +08:00
Linus Torvalds
6329d3021b Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  RDMA/cxgb3: Fix regression caused by class_device -> device conversion
2008-07-09 14:16:23 -07:00
Linus Torvalds
b72e9ebe7e Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2:
  [PATCH] ocfs2/dlm: Fixes oops in dlm_new_lockres()
2008-07-08 21:48:26 -07:00
Vitaly Bordug
ba0fc709e1 powerpc: Add missing reference to coherent_dma_mask
There is dma_mask in of_device upon of_platform_device_create()
but we don't actually set coherent_dma_mask. This may cause weird
behavior of USB subsystem using of_device USB host drivers.

Signed-off-by: Vitaly Bordug <vitb@kernel.crashing.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-08 21:06:35 -07:00
Linus Torvalds
f1d407efbe Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: tcrypt - Fix memory leak in test_cipher
2008-07-08 18:10:51 -07:00
Daniel Guilak
7683c57c48 kernel/printk.c: Made printk_recursion_bug_msg static.
Signed-off-by: Daniel Guilak <daniel@danielguilak.com>
Acked-by: Josh Triplett <josh@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-08 18:10:34 -07:00
Steve Wise
5e19cf663b RDMA/cxgb3: Fix regression caused by class_device -> device conversion
The change to iwch_provider.c in commit f4e91eb4 ("IB: convert struct
class_device to struct device") undid the fix done in commit 7f049f2f
("RDMA/cxgb3: Hold rtnl_lock() around ethtool get_drvinfo call").  It
removed the calls to rtnl_lock() that serialized the iw_cxgb3 ethtool
ops calls into the cxgb3 driver.  This locking is needed to avoid
messing up the internal state of the cxgb3 driver.

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-07-08 14:40:05 -07:00
Takashi Iwai
48948a3e23 Fix broken fix for fsl-diu-db
On 2.6.26-rc9, the commit 05946bce83
("fsl_diu_fb: fix build with CONFIG_PM=y, plus fix some warnings")
breaks its previous fix f969c5672b
("fsl-diu-db: compile fix")

This patch reverts the broken part.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-08 12:51:08 -07:00
Linus Torvalds
f57e91682d Merge branch 'hotfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6
* 'hotfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6:
  SUNRPC: Fix an rpcbind breakage for the case of IPv6 lookups
  SUNRPC: Fix a double-free in rpcbind
  NFS: Fix readdir cache invalidation
2008-07-08 12:40:57 -07:00
Linus Torvalds
e914475486 Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  [MIPS] Fix 32bit kernels on R4k with 128 byte cache line size
  [MIPS] Atlas, decstation: Fix section mismatches triggered by defconfigs
2008-07-08 12:40:19 -07:00
Jeff Mahoney
eb35c218d8 reiserfs: discard prealloc in reiserfs_delete_inode
With the removal of struct file from the xattr code,
reiserfs_file_release() isn't used anymore, so the prealloc isn't
discarded.  This causes hangs later down the line.

This patch adds it to reiserfs_delete_inode.  In most cases it will be a
no-op due to it already having been called, but will avoid hangs with
xattrs.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-08 12:39:31 -07:00
Trond Myklebust
803a9067e1 SUNRPC: Fix an rpcbind breakage for the case of IPv6 lookups
Now that rpcb_next_version has been split into an IPv4 version and an IPv6
version, we Oops when rpcb_call_async attempts to look up the IPv6-specific
RPC procedure in rpcb_next_version.

Fix the Oops simply by having rpcb_getport_async pass the correct RPC
procedure as an argument.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-08 15:23:10 -04:00