Joy Latten 2f40a178e7 [CRYPTO] xcbc: Fix crash with IPsec ...

When using aes-xcbc-mac for authentication in IPsec, 
the kernel crashes. It seems this algorithm doesn't 
account for the space IPsec may make in scatterlist for authtag.
Thus when crypto_xcbc_digest_update2() gets called,
nbytes may be less than sg[i].length. 
Since nbytes is an unsigned number, it wraps
at the end of the loop allowing us to go back 
into loop and causing crash in memcpy.

I used update function in digest.c to model this fix.
Please let me know if it looks ok.

Signed-off-by: Joy Latten <latten@austin.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

2008-03-06 19:28:44 +08:00

..

async_tx

async_tx: allow architecture specific async_tx_find_channel implementations

2008-02-06 10:12:18 -07:00

ablkcipher.c

[CRYPTO] skcipher: Move chainiv/seqiv into crypto_blkcipher module

2008-02-23 11:12:06 +08:00

aead.c

[CRYPTO] api: Show async type

2008-01-11 08:16:56 +11:00

aes_generic.c

[CRYPTO] aes-generic: Make key generation exportable

2008-01-11 08:16:09 +11:00

algapi.c

[CRYPTO] api: Add crypto_attr_alg_name

2008-01-11 08:16:40 +11:00

anubis.c

cleanup asm/scatterlist.h includes

2007-11-02 08:47:06 +01:00

api.c

[CRYPTO] skcipher: Create default givcipher instances

2008-01-11 08:16:46 +11:00

arc4.c

[CRYPTO] api: Get rid of flags argument to setkey

2006-09-21 11:41:02 +10:00

authenc.c

[CRYPTO] authenc: Add givencrypt operation

2008-01-11 08:16:50 +11:00

blkcipher.c

[CRYPTO] skcipher: Move chainiv/seqiv into crypto_blkcipher module

2008-02-23 11:12:06 +08:00

blowfish.c

cleanup asm/scatterlist.h includes

2007-11-02 08:47:06 +01:00

camellia.c

[CRYPTO] camellia: Move more common code into camellia_setup_tail

2008-01-11 08:16:22 +11:00

cast5.c

[CRYPTO] api: Get rid of flags argument to setkey

2006-09-21 11:41:02 +10:00

cast6.c

[CRYPTO] cast6: inline bloat--

2008-01-11 08:17:02 +11:00

cbc.c

Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p)

2008-02-07 08:42:26 -08:00

ccm.c

[CRYPTO] ccm: Added CCM mode

2008-01-11 08:16:53 +11:00

chainiv.c

[CRYPTO] skcipher: Move chainiv/seqiv into crypto_blkcipher module

2008-02-23 11:12:06 +08:00

cipher.c

[CRYPTO] api: Add missing headers for setkey_unaligned

2007-10-10 16:55:40 -07:00

compress.c

cleanup asm/scatterlist.h includes

2007-11-02 08:47:06 +01:00

crc32c.c

[CRYPTO] api: Get rid of flags argument to setkey

2006-09-21 11:41:02 +10:00

cryptd.c

Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p)

2008-02-07 08:42:26 -08:00

crypto_null.c

[CRYPTO] null: Allow setkey on digest_null

2008-01-11 08:16:54 +11:00

cryptomgr.c

[CRYPTO] cryptomgr: Fix parsing of recursive algorithms

2007-10-10 16:55:45 -07:00

ctr.c

[CRYPTO] seqiv: Add Sequence Number IV Generator

2008-01-11 08:16:48 +11:00

deflate.c

[CRYPTO] api: Added cra_init/cra_exit

2006-06-26 17:34:40 +10:00

des_generic.c

[CRYPTO] hifn_795x: Detect weak keys

2008-01-11 08:16:03 +11:00

digest.c

[CRYPTO] digest: Include internal.h for prototypes

2008-03-05 19:05:54 +08:00

ecb.c

Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p)

2008-02-07 08:42:26 -08:00

eseqiv.c

[CRYPTO] skcipher: Move chainiv/seqiv into crypto_blkcipher module

2008-02-23 11:12:06 +08:00

fcrypt.c

fcrypt endianness misannotations

2007-12-05 09:25:20 -08:00

gcm.c

[CRYPTO] gcm: Introduce rfc4106

2008-01-11 08:16:56 +11:00

gf128mul.c

[CRYPTO] xts: XTS blockcipher mode implementation without partial blocks

2007-10-10 16:55:45 -07:00

hash.c

[CRYPTO] api: Add missing headers for setkey_unaligned

2007-10-10 16:55:40 -07:00

hmac.c

Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p)

2008-02-07 08:42:26 -08:00

internal.h

[CRYPTO] skcipher: Create default givcipher instances

2008-01-11 08:16:46 +11:00

Kconfig

[CRYPTO] authenc: Add missing Kconfig dependency on BLKCIPHER

2008-02-23 11:13:00 +08:00

khazad.c

cleanup asm/scatterlist.h includes

2007-11-02 08:47:06 +01:00

lrw.c

Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p)

2008-02-07 08:42:26 -08:00

lzo.c

[CRYPTO] lzo: Add LZO compression algorithm support

2008-01-11 08:16:35 +11:00

Makefile

[CRYPTO] skcipher: Move chainiv/seqiv into crypto_blkcipher module

2008-02-23 11:12:06 +08:00

md4.c

[CRYPTO] all: Pass tfm instead of ctx to algorithms

2006-06-26 17:34:39 +10:00

md5.c

[CRYPTO] all: Pass tfm instead of ctx to algorithms

2006-06-26 17:34:39 +10:00

michael_mic.c

[PATCH] Update my email address from jkmaline@cc.hut.fi to j@w1.fi

2007-04-28 11:01:01 -04:00

pcbc.c

Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p)

2008-02-07 08:42:26 -08:00

proc.c

Make crypto API use seq_list_xxx helpers

2007-07-16 09:05:42 -07:00

salsa20_generic.c

[CRYPTO] salsa20_generic: Fix multi-page processing

2008-01-11 08:16:34 +11:00

scatterwalk.c

[CRYPTO] scatterwalk: Handle zero nbytes in scatterwalk_map_and_copy

2008-01-11 08:16:54 +11:00

seed.c

[CRYPTO] seed: New cipher algorithm

2007-10-10 16:55:38 -07:00

seqiv.c

[CRYPTO] seqiv: Add AEAD support

2008-01-11 08:16:52 +11:00

serpent.c

[PATCH] serpent: fix endian warnings

2006-10-10 16:15:33 -07:00

sha1_generic.c

cleanup asm/scatterlist.h includes

2007-11-02 08:47:06 +01:00

sha256_generic.c

[CRYPTO] sha256-generic: Extend sha256_generic.c to support SHA-224

2008-01-11 08:16:12 +11:00

sha512.c

cleanup asm/scatterlist.h includes

2007-11-02 08:47:06 +01:00

tcrypt.c

[CRYPTO] tcrypt: Make xcbc available as a standalone test

2008-01-11 08:17:01 +11:00

tcrypt.h

[CRYPTO] tcrypt: Add CCM vectors

2008-01-11 08:16:53 +11:00

tea.c

cleanup asm/scatterlist.h includes

2007-11-02 08:47:06 +01:00

tgr192.c

cleanup asm/scatterlist.h includes

2007-11-02 08:47:06 +01:00

twofish_common.c

[CRYPTO] twofish: Do not unroll big stuff in twofish key setup

2008-01-11 08:16:06 +11:00

twofish.c

[CRYPTO] twofish: Fix the priority

2006-09-21 11:16:28 +10:00

wp512.c

cleanup asm/scatterlist.h includes

2007-11-02 08:47:06 +01:00

xcbc.c

[CRYPTO] xcbc: Fix crash with IPsec

2008-03-06 19:28:44 +08:00

xor.c

async_tx: add the async_tx api

2007-07-13 08:06:14 -07:00

xts.c

[CRYPTO] xts: Use proper alignment

2008-03-06 18:56:19 +08:00