Stephan Mueller b7edc45f3a crypto: af_alg - whitelist mask and type ...

commit bb30b8848c upstream.

The user space interface allows specifying the type and mask field used
to allocate the cipher. Only a subset of the possible flags are intended
for user space. Therefore, white-list the allowed flags.

In case the user space caller uses at least one non-allowed flag, EINVAL
is returned.

Reported-by: syzbot <syzkaller@googlegroups.com>
Signed-off-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-02-03 17:05:34 +01:00

..

asymmetric_keys

X.509: fix comparisons of ->pkey_algo

2017-12-14 09:28:12 +01:00

async_tx

async_pq_val: fix DMA memory leak

2016-10-05 06:18:09 +05:30

.gitignore

crypto: rsa - add .gitignore for crypto/*.-asn1.[ch] files

2015-06-25 23:29:24 +08:00

842.c

crypto: 842 - change 842 alg to use software

2015-05-11 15:06:43 +08:00

ablk_helper.c

crypto: ablk_helper - Fix cryptd reordering

2016-06-23 18:29:53 +08:00

ablkcipher.c

crypto: skcipher - Remove top-level givcipher interface

2016-07-18 17:35:46 +08:00

aead.c

crypto: aead - Remove blkcipher null for IV generators

2016-07-18 17:35:43 +08:00

aes_generic.c

crypto: add missing crypto module aliases

2015-01-13 22:29:11 +11:00

af_alg.c

crypto: af_alg - whitelist mask and type

2018-02-03 17:05:34 +01:00

ahash.c

crypto: ahash - Fix EINPROGRESS notification callback

2017-04-21 09:31:23 +02:00

akcipher.c

crypto: akcipher - add akcipher declarations needed by templates.

2015-12-09 20:03:57 +08:00

algapi.c

crypto: algapi - fix NULL dereference in crypto_remove_spawns()

2018-01-17 09:38:54 +01:00

algboss.c

crypto: algboss - Remove reference to nivaead

2015-08-17 16:53:41 +08:00

algif_aead.c

crypto: algif_aead - Require setkey before accept(2)

2017-05-20 14:28:37 +02:00

algif_hash.c

crypto: algif_hash - avoid zero-sized array

2017-03-30 09:41:28 +02:00

algif_rng.c

crypto: algif_rng - Remove obsolete const-removal cast

2015-04-22 09:30:21 +08:00

algif_skcipher.c

crypto: AF_ALG - remove SGL terminator indicator when chaining

2017-09-27 14:39:20 +02:00

ansi_cprng.c

crypto: ansi_cprng - Convert to new rng interface

2015-04-22 09:30:18 +08:00

anubis.c

crypto: prefix module autoloading with "crypto-"

2014-11-24 22:43:57 +08:00

api.c

crypto: api - Only abort operations on fatal signal

2015-10-20 21:59:25 +08:00

arc4.c

crypto: prefix module autoloading with "crypto-"

2014-11-24 22:43:57 +08:00

authenc.c

crypto: authenc - Use skcipher

2016-07-18 17:35:38 +08:00

authencesn.c

crypto: authencesn - Fix digest_null crash

2017-08-06 18:59:40 -07:00

blkcipher.c

crypto: skcipher - Fix blkcipher walk OOM crash

2016-09-13 18:44:57 +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: add missing crypto module aliases

2015-01-13 22:29:11 +11:00

camellia_generic.c

crypto: add missing crypto module aliases

2015-01-13 22:29:11 +11:00

cast5_generic.c

crypto: add missing crypto module aliases

2015-01-13 22:29:11 +11:00

cast6_generic.c

crypto: add missing crypto module aliases

2015-01-13 22:29:11 +11:00

cast_common.c

crypto: make tables used from assembler __visible

2013-08-14 20:42:03 +10:00

cbc.c

crypto: include crypto- module prefix in template

2014-11-26 20:06:30 +08:00

ccm.c

crypto: ccm - preserve the IV buffer

2017-11-15 15:53:18 +01:00

chacha20_generic.c

random: replace non-blocking pool with a Chacha20-based CRNG

2016-07-03 00:57:23 -04:00

chacha20poly1305.c

crypto: chacha20poly1305 - validate the digest size

2018-01-10 09:29:51 +01:00

cipher.c

crypto: cipher - Fix checkpatch errors

2010-02-16 20:31:37 +08:00

cmac.c

crypto: include crypto- module prefix in template

2014-11-26 20:06:30 +08:00

compress.c

crypto: compress - Fix checkpatch errors

2010-02-16 20:31:04 +08:00

crc32_generic.c

crypto: crc32 - Rename generic implementation

2016-01-30 22:11:22 +08:00

crc32c_generic.c

crypto: crc32c - Fix crc32c soft dependency

2016-01-19 15:52:10 +08:00

crct10dif_common.c

crypto: crct10dif - Add fallback for broken initrds

2013-09-12 15:31:34 +10:00

crct10dif_generic.c

crypto: squash lines for simple wrapper functions

2016-09-13 20:27:26 +08:00

cryptd.c

crypto: cryptd - initialize child shash_desc on import

2016-09-07 21:04:36 +08:00

crypto_engine.c

kthread: kthread worker API cleanup

2016-10-11 15:06:33 -07:00

crypto_null.c

crypto: null - Remove default null blkcipher

2016-07-18 17:35:44 +08:00

crypto_user.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2016-07-21 12:26:55 +08:00

crypto_wq.c

crypto: crypto_wq - Fix late crypto work queue initialization

2014-03-21 21:54:28 +08:00

ctr.c

crypto: ctr - Use skcipher in rfc3686

2016-07-18 17:35:39 +08:00

cts.c

crypto: cts - Convert to skcipher

2016-07-18 17:35:44 +08:00

deflate.c

crypto: prefix module autoloading with "crypto-"

2014-11-24 22:43:57 +08:00

des_generic.c

crypto: add missing crypto module aliases

2015-01-13 22:29:11 +11:00

dh_helper.c

crypto: dh - Don't permit 'key' or 'g' size longer than 'p'

2017-11-21 09:23:29 +01:00

dh.c

crypto: dh - Fix double free of ctx->p

2017-11-24 08:33:41 +01:00

drbg.c

crypto: drbg - fix freeing of resources

2017-10-05 09:43:59 +02:00

ecb.c

crypto: include crypto- module prefix in template

2014-11-26 20:06:30 +08:00

ecc_curve_defs.h

crypto: ecdh - Add ECDH software support

2016-06-23 18:29:57 +08:00

ecc.c

crypto: ecdh - make ecdh_shared_secret unique

2016-06-24 21:24:59 +08:00

ecc.h

crypto: ecdh - make ecdh_shared_secret unique

2016-06-24 21:24:59 +08:00

ecdh_helper.c

crypto: ecdh - Add ECDH software support

2016-06-23 18:29:57 +08:00

ecdh.c

crypto: ecdh - make ecdh_shared_secret unique

2016-06-24 21:24:59 +08:00

echainiv.c

crypto: echainiv - Replace chaining with multiplication

2016-09-13 18:44:57 +08:00

fcrypt.c

crypto: prefix module autoloading with "crypto-"

2014-11-24 22:43:57 +08:00

fips.c

crypto: fips - Move fips_enabled sysctl into fips.c

2015-04-23 14:18:09 +08:00

gcm.c

crypto: gcm - wait for crypto op not signal safe

2017-06-14 15:05:55 +02:00

gf128mul.c

crypto: gf128mul - fix call to memset()

2011-07-08 17:21:21 +08:00

ghash-generic.c

crypto: ghash-generic - move common definitions to a new header file

2016-10-02 22:26:40 +08:00

hash_info.c

keys, trusted: select hash algorithm for TPM2 chips

2015-12-20 15:27:12 +02:00

hmac.c

crypto: hmac - require that the underlying hash algorithm is unkeyed

2017-12-20 10:07:15 +01:00

internal.h

crypto: api - Add crypto_type_has_alg helper

2016-01-25 22:42:12 +08:00

jitterentropy-kcapi.c

crypto: jitterentropy - use ktime_get_ns as fallback

2016-06-24 21:24:58 +08:00

jitterentropy.c

crypto: jitterentropy - Delete unnecessary checks before the function call "kzfree"

2015-06-25 23:18:33 +08:00

Kconfig

crypto: ecdh - fix typo in KPP dependency of CRYPTO_ECDH

2018-02-03 17:05:34 +01:00

keywrap.c

crypto: keywrap - memzero the correct memory

2016-02-01 22:27:05 +08:00

khazad.c

crypto: prefix module autoloading with "crypto-"

2014-11-24 22:43:57 +08:00

kpp.c

crypto: kpp - Key-agreement Protocol Primitives API (KPP)

2016-06-23 18:29:56 +08:00

lrw.c

crypto: include crypto- module prefix in template

2014-11-26 20:06:30 +08:00

lz4.c

crypto: prefix module autoloading with "crypto-"

2014-11-24 22:43:57 +08:00

lz4hc.c

crypto: prefix module autoloading with "crypto-"

2014-11-24 22:43:57 +08:00

lzo.c

crypto: lzo - get rid of superfluous __GFP_REPEAT

2016-04-15 22:36:36 +08:00

Makefile

crypto: improve gcc optimization flags for serpent and wp512

2017-03-18 19:14:26 +08:00

mcryptd.c

crypto: mcryptd - protect the per-CPU queue with a lock

2017-12-29 17:42:58 +01:00

md4.c

crypto: prefix module autoloading with "crypto-"

2014-11-24 22:43:57 +08:00

md5.c

crypto: hash - add zero length message hash for shax and md5

2015-12-22 20:43:35 +08:00

memneq.c

crypto: memneq - fix for archs without efficient unaligned access

2013-12-09 20:09:12 +08:00

michael_mic.c

crypto: prefix module autoloading with "crypto-"

2014-11-24 22:43:57 +08:00

pcbc.c

crypto: include crypto- module prefix in template

2014-11-26 20:06:30 +08:00

pcrypt.c

crypto: pcrypt - fix freeing pcrypt instances

2018-01-10 09:29:51 +01:00

poly1305_generic.c

crypto: poly1305 - Export common Poly1305 helpers

2015-07-17 21:20:26 +08:00

proc.c

crypto: fips - Move fips_enabled sysctl into fips.c

2015-04-23 14:18:09 +08:00

ripemd.h

[CRYPTO] ripemd: Put all common RIPEMD values in header file

2008-07-10 20:35:12 +08:00

rmd128.c

crypto: prefix module autoloading with "crypto-"

2014-11-24 22:43:57 +08:00

rmd160.c

crypto: prefix module autoloading with "crypto-"

2014-11-24 22:43:57 +08:00

rmd256.c

crypto: prefix module autoloading with "crypto-"

2014-11-24 22:43:57 +08:00

rmd320.c

crypto: prefix module autoloading with "crypto-"

2014-11-24 22:43:57 +08:00

rng.c

crypto: rng - Do not free default RNG when it becomes unused

2015-06-22 15:49:18 +08:00

rsa_helper.c

crypto: rsa - fix buffer overread when stripping leading zeroes

2017-12-20 10:07:15 +01:00

rsa-pkcs1pad.c

crypto: rsa-pkcs1pad - use constant time memory comparison for MACs

2017-07-15 12:16:16 +02:00

rsa.c

crypto: rsa - Generate fixed-length output

2016-07-01 23:45:18 +08:00

rsaprivkey.asn1

crypto: rsa - Store rest of the private key components

2016-07-05 23:05:26 +08:00

rsapubkey.asn1

crypto: akcipher - Changes to asymmetric key API

2015-10-14 22:23:16 +08:00

salsa20_generic.c

crypto: salsa20 - fix blkcipher_walk API usage

2017-12-20 10:07:15 +01:00

scatterwalk.c

crypto: scatterwalk - Remove unnecessary aliasing check in map_and_copy

2016-11-22 15:02:25 +08:00

seed.c

crypto: prefix module autoloading with "crypto-"

2014-11-24 22:43:57 +08:00

seqiv.c

crypto: skcipher - Remove top-level givcipher interface

2016-07-18 17:35:46 +08:00

serpent_generic.c

crypto: add missing crypto module aliases

2015-01-13 22:29:11 +11:00

sha1_generic.c

crypto: hash - add zero length message hash for shax and md5

2015-12-22 20:43:35 +08:00

sha3_generic.c

crypto: sha3-generic - fixes for alignment and big endian operation

2018-02-03 17:05:34 +01:00

sha256_generic.c

crypto: hash - add zero length message hash for shax and md5

2015-12-22 20:43:35 +08:00

sha512_generic.c

crypto: sha512-generic - move to generic glue implementation

2015-04-10 21:39:41 +08:00

shash.c

crypto: hmac - require that the underlying hash algorithm is unkeyed

2017-12-20 10:07:15 +01:00

skcipher.c

crypto: skcipher - Add missing API setkey checks

2017-06-07 12:07:46 +02:00

tcrypt.c

crypto: tcrypt - fix buffer lengths in test_aead_speed()

2017-12-20 10:07:29 +01:00

tcrypt.h

crypto: tcrypt - Add ChaCha20/Poly1305 speed tests

2015-07-17 21:20:20 +08:00

tea.c

crypto: add missing crypto module aliases

2015-01-13 22:29:11 +11:00

testmgr.c

crypto: testmgr - add guard to dst buffer for ahash_export

2016-10-02 22:33:43 +08:00

testmgr.h

crypto: testmgr - Pad aes_ccm_enc_tv_template vector

2017-03-12 06:41:47 +01:00

tgr192.c

crypto: add missing crypto module aliases

2015-01-13 22:29:11 +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: add missing crypto module aliases

2015-01-13 22:29:11 +11:00

vmac.c

crypto: include crypto- module prefix in template

2014-11-26 20:06:30 +08:00

wp512.c

crypto: add missing crypto module aliases

2015-01-13 22:29:11 +11:00

xcbc.c

crypto: include crypto- module prefix in template

2014-11-26 20:06:30 +08:00

xor.c

crypto: xor - Fix warning when XOR_SELECT_TEMPLATE is unset

2016-08-31 23:00:48 +08:00

xts.c

crypto: xts - fix a little typo

2016-08-16 17:16:49 +08:00