Mathias Krause 9a5467bf7b crypto: user - fix info leaks in report API ... Three errors resulting in kernel memory disclosure: 1/ The structures used for the netlink based crypto algorithm report API are located on the stack. As snprintf() does not fill the remainder of the buffer with null bytes, those stack bytes will be disclosed to users of the API. Switch to strncpy() to fix this. 2/ crypto_report_one() does not initialize all field of struct crypto_user_alg. Fix this to fix the heap info leak. 3/ For the module name we should copy only as many bytes as module_name() returns -- not as much as the destination buffer could hold. But the current code does not and therefore copies random data from behind the end of the module name, as the module name is always shorter than CRYPTO_MAX_ALG_NAME. Also switch to use strncpy() to copy the algorithm's name and driver_name. They are strings, after all. Signed-off-by: Mathias Krause <minipli@googlemail.com> Cc: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>		2013-02-19 20:27:03 +08:00
..
asymmetric_keys	X.509: Convert some printk calls to pr_devel	2012-10-10 20:06:38 +10:30
async_tx	crypto: remove the second argument of k[un]map_atomic()	2012-03-20 21:48:16 +08:00
842.c	crypto: 842 - remove .cra_list initialization	2012-09-07 04:17:06 +08:00
ablkcipher.c	crypto: user - fix info leaks in report API	2013-02-19 20:27:03 +08:00
aead.c	crypto: user - fix info leaks in report API	2013-02-19 20:27:03 +08:00
aes_generic.c	crypto: cleanup - remove unneeded crypto_alg.cra_list initializations	2012-08-01 17:47:27 +08:00
af_alg.c	atomic: use <linux/atomic.h>	2011-07-26 16:49:47 -07:00
ahash.c	crypto: user - fix info leaks in report API	2013-02-19 20:27:03 +08:00
algapi.c	crypto: use ERR_CAST	2013-02-04 21:16:53 +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
ansi_cprng.c	crypto: ansi_cprng - use crypto_[un]register_algs	2012-08-01 17:47:25 +08:00
anubis.c	crypto: cleanup - remove unneeded crypto_alg.cra_list initializations	2012-08-01 17:47:27 +08:00
api.c
arc4.c	crypto: arc4 - improve performance by using u32 for ctx and variables	2012-06-14 10:07:23 +08:00
authenc.c	crypto: use ERR_CAST	2013-02-04 21:16:53 +08:00
authencesn.c	crypto: use ERR_CAST	2013-02-04 21:16:53 +08:00
blkcipher.c	crypto: user - fix info leaks in report API	2013-02-19 20:27:03 +08:00
blowfish_common.c	crypto: blowfish - split generic and common c code	2011-09-22 21:25:25 +10:00
blowfish_generic.c	crypto: cleanup - remove unneeded crypto_alg.cra_list initializations	2012-08-01 17:47:27 +08:00
camellia_generic.c	crypto: cleanup - remove unneeded crypto_alg.cra_list initializations	2012-08-01 17:47:27 +08:00
cast5_generic.c	crypto: cast5/cast6 - move lookup tables to shared module	2012-12-06 17:16:26 +08:00
cast6_generic.c	crypto: cast5/cast6 - move lookup tables to shared module	2012-12-06 17:16:26 +08:00
cast_common.c	crypto: cast5/cast6 - move lookup tables to shared module	2012-12-06 17:16:26 +08:00
cbc.c
ccm.c	crypto: use ERR_CAST	2013-02-04 21:16:53 +08:00
chainiv.c	crypto: use ERR_CAST	2013-02-04 21:16:53 +08:00
cipher.c
compress.c
crc32.c	crypto: crc32 - add crc32 pclmulqdq implementation and wrappers for table implementation	2013-01-20 10:16:45 +11:00
crc32c.c	crypto: crc32c should use library implementation	2012-03-23 16:58:38 -07:00
cryptd.c	crypto: cryptd - disable softirqs in cryptd_queue_worker to prevent data corruption	2012-10-24 21:21:18 +08:00
crypto_null.c	crypto: crypto_null - use crypto_[un]register_algs	2012-08-01 17:47:24 +08:00
crypto_user.c	crypto: user - fix info leaks in report API	2013-02-19 20:27:03 +08:00
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	2013-02-04 21:16:53 +08:00
cts.c	crypto: use ERR_CAST	2013-02-04 21:16:53 +08:00
deflate.c	crypto: cleanup - remove unneeded crypto_alg.cra_list initializations	2012-08-01 17:47:27 +08:00
des_generic.c	crypto: des - use crypto_[un]register_algs	2012-08-01 17:47:24 +08:00
ecb.c
eseqiv.c
fcrypt.c	crypto: cleanup - remove unneeded crypto_alg.cra_list initializations	2012-08-01 17:47:27 +08:00
fips.c
gcm.c	crypto: use ERR_CAST	2013-02-04 21:16:53 +08:00
gf128mul.c	crypto: gf128mul - fix call to memset()	2011-07-08 17:21:21 +08:00
ghash-generic.c	crypto: cleanup - remove unneeded crypto_alg.cra_list initializations	2012-08-01 17:47:27 +08:00
hmac.c
internal.h	crypto: algapi - Move larval completion into algboss	2012-06-22 20:08:29 +08:00
Kconfig	crypto: crc32 - add crc32 pclmulqdq implementation and wrappers for table implementation	2013-01-20 10:16:45 +11:00
khazad.c	crypto: cleanup - remove unneeded crypto_alg.cra_list initializations	2012-08-01 17:47:27 +08:00
krng.c	crypto: cleanup - remove unneeded crypto_alg.cra_list initializations	2012-08-01 17:47:27 +08:00
lrw.c	crypto: lrw - add interface for parallelized cipher implementions	2011-11-09 11:50:31 +08:00
lzo.c	crypto: cleanup - remove unneeded crypto_alg.cra_list initializations	2012-08-01 17:47:27 +08:00
Makefile	crypto: crc32 - add crc32 pclmulqdq implementation and wrappers for table implementation	2013-01-20 10:16:45 +11:00
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
pcbc.c
pcompress.c	crypto: user - fix info leaks in report API	2013-02-19 20:27:03 +08:00
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
rmd128.c
rmd160.c
rmd256.c
rmd320.c
rng.c	crypto: user - fix info leaks in report API	2013-02-19 20:27:03 +08:00
salsa20_generic.c	crypto: cleanup - remove unneeded crypto_alg.cra_list initializations	2012-08-01 17:47:27 +08:00
scatterwalk.c	crypto: remove the second argument of k[un]map_atomic()	2012-03-20 21:48:16 +08:00
seed.c	crypto: cleanup - remove unneeded crypto_alg.cra_list initializations	2012-08-01 17:47:27 +08:00
seqiv.c	crypto: use ERR_CAST	2013-02-04 21:16:53 +08:00
serpent_generic.c	crypto: serpent - use crypto_[un]register_algs	2012-08-01 17:47:25 +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 - use crypto_[un]register_shashes	2012-08-01 17:47:26 +08:00
sha512_generic.c	crypto: sha512 - use crypto_[un]register_shashes	2012-08-01 17:47:26 +08:00
shash.c	crypto: user - fix info leaks in report API	2013-02-19 20:27:03 +08:00
tcrypt.c	crypto: tcrypt - add async speed test for camellia cipher	2012-11-09 17:32:28 +08:00
tcrypt.h	crypto: testmgr - add larger cast5 testvectors	2012-08-01 17:47:29 +08:00
tea.c	crypto: tea - use crypto_[un]register_algs	2012-08-01 17:47:24 +08:00
testmgr.c	crypto: testmgr - add test vector for fcrypt	2013-01-20 10:16:47 +11:00
testmgr.h	crypto: testmgr - remove superfluous initializers for xts(aes)	2012-12-06 17:16:29 +08:00
tgr192.c	crypto: tiger - use crypto_[un]register_shashes	2012-08-01 17:47:26 +08:00
twofish_common.c	crypto: twofish-x86_64-3way - add lrw support	2011-11-09 11:53:32 +08:00
twofish_generic.c	crypto: cleanup - remove unneeded crypto_alg.cra_list initializations	2012-08-01 17:47:27 +08:00
vmac.c	crypto: vmac - Make VMAC work when blocks aren't aligned	2012-10-15 22:33:20 +08:00
wp512.c	crypto: whirlpool - use crypto_[un]register_shashes	2012-08-01 17:47:27 +08:00
xcbc.c	crypto: add module.h to those files that are explicitly using it	2011-10-31 19:31:11 -04:00
xor.c	add further __init annotations to crypto/xor.c	2012-10-11 13:42:32 +11:00
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