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linux/crypto
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Herbert Xu 9b2f4cb65f crypto: authenc - Fix crash with zero-length assoc data 
The authenc code doesn't deal with zero-length associated data
correctly and ends up constructing a zero-length sg entry which
causes a crash when it's fed into the crypto system.

This patch fixes this by avoiding the code-path that triggers
the SG construction if we have no associated data.

This isn't the most optimal fix as it means that we'll end up
using the fallback code-path even when we could still execute
the digest function.  However, this isn't a big deal as nobody
but the test path would supply zero-length associated data.

Reported-by: Romain Francoise <romain@orebokech.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Tested-by: Romain Francoise <romain@orebokech.com>
2012-09-11 12:05:45 +08:00
..
async_tx
crypto: remove the second argument of k[un]map_atomic()
2012-03-20 21:48:16 +08:00
ablkcipher.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2012-04-10 14:30:45 -04:00
aead.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2012-04-10 14:30:45 -04:00
aes_generic.c
crypto: aes_generic - Fix checkpatch errors
2010-02-16 20:34:59 +08:00
af_alg.c
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
ahash.c
crypto: Stop using NLA_PUT*().
2012-04-02 04:33:42 -04:00
algapi.c
crypto: algapi - Move larval completion into algboss
2012-06-22 20:08:29 +08:00
algboss.c
crypto: algapi - Fix hang on crypto allocation
2012-06-27 20:59:12 +08:00
algif_hash.c
crypto: algif_hash - Handle initial af_alg_make_sg error correctly
2011-06-30 07:44:06 +08:00
algif_skcipher.c
crypto: algif_skcipher - Handle unaligned receive buffer
2010-11-30 17:04:31 +08:00
ansi_cprng.c
crypto: ansi_cprng - enforce key != seed in fips mode
2011-11-09 12:04:06 +08:00
anubis.c
crypto: anubis - Fix checkpatch errors
2010-02-16 20:25:39 +08:00
api.c
crypto: api - Fix checkpatch errors
2010-02-16 20:26:46 +08:00
arc4.c
crypto: arc4 - improve performance by using u32 for ctx and variables
2012-06-14 10:07:23 +08:00
authenc.c
crypto: authenc - Fix crash with zero-length assoc data
2012-09-11 12:05:45 +08:00
authencesn.c
crypto: authencesn - Add algorithm to handle IPsec extended sequence numbers
2011-03-13 20:22:27 -07:00
blkcipher.c
crypto: Stop using NLA_PUT*().
2012-04-02 04:33:42 -04:00
blowfish_common.c
crypto: blowfish - split generic and common c code
2011-09-22 21:25:25 +10:00
blowfish_generic.c
crypto: blowfish - rename C-version to blowfish_generic
2011-09-22 21:25:26 +10:00
camellia_generic.c
crypto: camellia - rename camellia.c to camellia_generic.c
2012-03-14 17:25:55 +08:00
cast5.c
crypto: cast5 - simplify if-statements
2010-11-13 21:47:55 +09:00
cast6.c
crypto: cast6 - Fix checkpatch errors
2010-02-16 20:29:45 +08:00
cbc.c
Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p)
2008-02-07 08:42:26 -08:00
ccm.c
crypto: remove the second argument of k[un]map_atomic()
2012-03-20 21:48:16 +08:00
chainiv.c
crypto: chainiv - Use kcrypto_wq instead of keventd_wq
2009-02-19 14:44:02 +08:00
cipher.c
crypto: cipher - Fix checkpatch errors
2010-02-16 20:31:37 +08:00
compress.c
crypto: compress - Fix checkpatch errors
2010-02-16 20:31:04 +08:00
crc32c.c
crypto: crc32c should use library implementation
2012-03-23 16:58:38 -07:00
cryptd.c
crypto: cryptd - Use subsys_initcall to prevent races with aesni
2011-08-20 16:08:03 +08:00
crypto_null.c
crypto: crypto_null - Fix checkpatch errors
2010-02-16 20:31:54 +08:00
crypto_user.c
netlink: add netlink_kernel_cfg parameter to netlink_kernel_create
2012-06-29 16:46:02 -07:00
crypto_wq.c
crypto: add module.h to those files that are explicitly using it
2011-10-31 19:31:11 -04:00
ctr.c
crypto: Use ERR_CAST
2010-05-26 10:36:51 +10:00
cts.c
[CRYPTO] cts: Init SG tables
2008-06-02 15:46:51 +10:00
deflate.c
net+crypto: Use vmalloc for zlib inflate buffers.
2011-06-29 05:48:41 -07:00
des_generic.c
Blackfin: Rename DES PC2() symbol to avoid collision
2010-10-07 14:08:50 +01:00
ecb.c
crypto: ecb - Fix checkpatch errors
2010-02-16 20:33:49 +08:00
eseqiv.c
crypto: Use scatterwalk_crypto_chain
2010-12-02 14:47:16 +08:00
fcrypt.c
crypto: fcrypt - Fix checkpatch errors
2010-02-16 20:34:07 +08:00
fips.c
crypto: api - Add fips_enable flag
2008-08-29 15:50:02 +10:00
gcm.c
crypto: Use scatterwalk_crypto_chain
2010-12-02 14:47:16 +08:00
gf128mul.c
crypto: gf128mul - fix call to memset()
2011-07-08 17:21:21 +08:00
ghash-generic.c
crypto: ghash - Avoid null pointer dereference if no key is set
2011-10-21 13:18:42 +02:00
hmac.c
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
internal.h
crypto: algapi - Move larval completion into algboss
2012-06-22 20:08:29 +08:00
Kconfig
crypto: arc4 - now arc needs blockcipher support
2012-06-27 14:42:07 +08:00
khazad.c
[CRYPTO] all: Clean up init()/fini()
2008-04-21 10:19:34 +08:00
krng.c
crypto: rng - RNG interface and implementation
2008-08-29 15:50:04 +10:00
lrw.c
crypto: lrw - add interface for parallelized cipher implementions
2011-11-09 11:50:31 +08:00
lzo.c
[CRYPTO] all: Clean up init()/fini()
2008-04-21 10:19:34 +08:00
Makefile
crypto: camellia - rename camellia.c to camellia_generic.c
2012-03-14 17:25:55 +08:00
md4.c
crypto: add module.h to those files that are explicitly using it
2011-10-31 19:31:11 -04:00
md5.c
crypto: Move md5_transform to lib/md5.c
2011-08-06 18:32:45 -07:00
michael_mic.c
crypto: michael_mic - Switch to shash
2008-12-25 11:02:24 +11:00
pcbc.c
Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p)
2008-02-07 08:42:26 -08:00
pcompress.c
crypto: Stop using NLA_PUT*().
2012-04-02 04:33:42 -04:00
pcrypt.c
crypto: pcrypt - Use the online cpumask as the default
2012-03-29 19:52:47 +08:00
proc.c
crypto: add module.h to those files that are explicitly using it
2011-10-31 19:31:11 -04:00
ripemd.h
[CRYPTO] ripemd: Put all common RIPEMD values in header file
2008-07-10 20:35:12 +08:00
rmd128.c
crypto: ripemd - Set module author and update email address
2011-01-04 23:34:03 +11:00
rmd160.c
crypto: ripemd - Set module author and update email address
2011-01-04 23:34:03 +11:00
rmd256.c
crypto: ripemd - Set module author and update email address
2011-01-04 23:34:03 +11:00
rmd320.c
crypto: ripemd - Set module author and update email address
2011-01-04 23:34:03 +11:00
rng.c
crypto: Stop using NLA_PUT*().
2012-04-02 04:33:42 -04:00
salsa20_generic.c
crypto: salsa20 - Remove private wrappers around various operations
2008-12-25 11:02:30 +11:00
scatterwalk.c
crypto: remove the second argument of k[un]map_atomic()
2012-03-20 21:48:16 +08:00
seed.c
[CRYPTO] seed: New cipher algorithm
2007-10-10 16:55:38 -07:00
seqiv.c
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
serpent_generic.c
crypto: serpent - rename serpent.c to serpent_generic.c
2011-11-30 16:12:44 +08:00
sha1_generic.c
crypto: sha1 - export sha1_update for reuse
2011-08-10 19:00:28 +08:00
sha256_generic.c
crypto: sha256_generic - Add export/import support
2009-07-11 18:23:34 +08:00
sha512_generic.c
crypto: sha512 - Fix byte counter overflow in SHA-512
2012-04-05 20:34:20 +08:00
shash.c
crypto: Stop using NLA_PUT*().
2012-04-02 04:33:42 -04:00
tcrypt.c
crypto: atmel - add new tests to tcrypt
2012-07-11 11:08:28 +08:00
tcrypt.h
crypto: tcrypt - add xts(serpent) tests
2011-11-09 11:57:56 +08:00
tea.c
[CRYPTO] all: Clean up init()/fini()
2008-04-21 10:19:34 +08:00
testmgr.c
crypto: testmgr - add aead cbc aes hmac sha1,256,512 test vectors
2012-07-11 11:08:30 +08:00
testmgr.h
crypto: testmgr - add aead cbc aes hmac sha1,256,512 test vectors
2012-07-11 11:08:30 +08:00
tgr192.c
crypto: tgr192 - Switch to shash
2008-12-25 11:02:21 +11:00
twofish_common.c
crypto: twofish-x86_64-3way - add lrw support
2011-11-09 11:53:32 +08:00
twofish_generic.c
crypto: twofish: Rename twofish to twofish_generic and add an alias
2010-06-03 21:02:51 +10:00
vmac.c
crypto: add module.h to those files that are explicitly using it
2011-10-31 19:31:11 -04:00
wp512.c
crypto: whirlpool - count rounds from 0
2011-10-21 14:24:16 +02:00
xcbc.c
crypto: add module.h to those files that are explicitly using it
2011-10-31 19:31:11 -04:00
xor.c
md updates for 3.5
2012-05-23 17:08:40 -07:00
xts.c
crypto: xts: add interface for parallelized cipher implementations
2011-11-09 11:56:06 +08:00
zlib.c
net+crypto: Use vmalloc for zlib inflate buffers.
2011-06-29 05:48:41 -07:00