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2008-07-10crypto: talitos - Use proper form for algorithm driver namesHerbert Xu
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>
2008-07-10crypto: talitos - Add support for 3desLee Nipper
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>
2008-07-10crypto: padlock - Make module loading quieter when hardware isn't availableJeremy Katz
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>
2008-07-10crypto: tcrpyt - Remove unnecessary kmap/kunmap callsHerbert Xu
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>
2008-07-10crypto: ixp4xx - Hardware crypto support for IXP4xx CPUsChristian Hohnstaedt
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>
2008-07-10crypto: talitos - Freescale integrated security engine (SEC) driverKim Phillips
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[CRYPTO] tcrypt: Add self test for des3_ebe cipher operating in cbc modeNeil Horman
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[CRYPTO] rmd: Use pointer form of endian swapping operationsHerbert Xu
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[CRYPTO] hifn: Simplify code using ARRAY_SIZE() macroRobert P. J. Day
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-07-10[CRYPTO] rmd320: Fix endian issuesAdrian-Ken Rueegsegger
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[CRYPTO] rmd256: Fix endian issuesAdrian-Ken Rueegsegger
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[CRYPTO] rmd160: Fix endian issuesAdrian-Ken Rueegsegger
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[CRYPTO] rmd128: Fix endian problemsAdrian-Ken Rueegsegger
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[CRYPTO] hifn: Remove duplicated includeHuang Weiyi
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[CRYPTO] tcrypt: Use asynchronous hash interfaceLoc Ho
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[CRYPTO] cryptd: Add asynchronous hash supportLoc Ho
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[CRYPTO] hash: Add asynchronous hash supportLoc Ho
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[CRYPTO] ripemd: Add Kconfig entries for extended RIPEMD hash algorithmsAdrian-Ken Rueegsegger
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[CRYPTO] tcrypt: Add test vectors for RIPEMD-256 and RIPEMD-320Adrian-Ken Rueegsegger
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[CRYPTO] ripemd: Add support for RIPEMD-256 and RIPEMD-320Adrian-Ken Rueegsegger
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[CRYPTO] ripemd: Put all common RIPEMD values in header fileAdrian-Ken Rueegsegger
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[CRYPTO] tcrypt: Catch cipher destination memory corruptionPatrick McHardy
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[HIFN]: Have HW invalidate src and dest descriptors after processingPatrick McHardy
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[HIFN]: Move command descriptor setup to seperate functionPatrick McHardy
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[HIFN]: Fix max queue length valuePatrick McHardy
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[HIFN]: Properly initialize ivsize for CBC modesPatrick McHardy
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[HIFN]: Use unique driver names for different algosPatrick McHardy
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[HIFN]: Properly handle requests for less than the full scatterlistPatrick McHardy
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[HIFN]: Fix data alignment checksPatrick McHardy
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[HIFN]: Handle ablkcipher_walk errorsPatrick McHardy
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[HIFN]: Indicate asynchronous processing to crypto APIPatrick McHardy
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[HIFN]: Remove printk_ratelimit() for debugging printkPatrick McHardy
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[HIFN]: Endianess fixesPatrick McHardy
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[CRYPTO] tcrpyt: Get rid of change log in sourceHerbert Xu
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[CRYPTO] ripemd: Add Kconfig entries for RIPEMD hash algorithmsAdrian-Ken Rueegsegger
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[CRYPTO] tcrypt: Add test vectors for RIPEMD-128 and RIPEMD-160Adrian-Ken Rueegsegger
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[CRYPTO] ripemd: Add support for RIPEMD hash algorithmsAdrian-Ken Rueegsegger
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[CRYPTO] cryptd: Fix EINPROGRESS notification contextHerbert Xu
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>
2008-07-10crypto: chainiv - Invoke completion functionHerbert Xu
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>
2008-07-09Merge branch 'for-linus' of ↵Linus Torvalds
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
2008-07-08Merge branch 'upstream-linus' of ↵Linus Torvalds
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()
2008-07-08powerpc: Add missing reference to coherent_dma_maskVitaly Bordug
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>
2008-07-08Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: tcrypt - Fix memory leak in test_cipher
2008-07-08kernel/printk.c: Made printk_recursion_bug_msg static.Daniel Guilak
Signed-off-by: Daniel Guilak <daniel@danielguilak.com> Acked-by: Josh Triplett <josh@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-08RDMA/cxgb3: Fix regression caused by class_device -> device conversionSteve Wise
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>
2008-07-08Fix broken fix for fsl-diu-dbTakashi Iwai
On 2.6.26-rc9, the commit 05946bce839b4fed5442dbfab77060fb75e051f3 ("fsl_diu_fb: fix build with CONFIG_PM=y, plus fix some warnings") breaks its previous fix f969c5672b16b857e5231ad3c78f08d8ef3305aa ("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>
2008-07-08Merge branch 'hotfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6Linus Torvalds
* '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
2008-07-08Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds
* '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
2008-07-08reiserfs: discard prealloc in reiserfs_delete_inodeJeff Mahoney
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>
2008-07-08SUNRPC: Fix an rpcbind breakage for the case of IPv6 lookupsTrond Myklebust
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>
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