linux-mainline/crypto
Stephan Mueller e870456d8e crypto: algif_skcipher - overhaul memory management
The updated memory management is described in the top part of the code.
As one benefit of the changed memory management, the AIO and synchronous
operation is now implemented in one common function. The AF_ALG
operation uses the async kernel crypto API interface for each cipher
operation. Thus, the only difference between the AIO and sync operation
types visible from user space is:

1. the callback function to be invoked when the asynchronous operation
   is completed

2. whether to wait for the completion of the kernel crypto API operation
   or not

In addition, the code structure is adjusted to match the structure of
algif_aead for easier code assessment.

The user space interface changed slightly as follows: the old AIO
operation returned zero upon success and < 0 in case of an error to user
space. As all other AF_ALG interfaces (including the sync skcipher
interface) returned the number of processed bytes upon success and < 0
in case of an error, the new skcipher interface (regardless of AIO or
sync) returns the number of processed bytes in case of success.

Signed-off-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-07-28 17:54:30 +08:00
..
asymmetric_keys Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2017-07-05 15:17:26 +08:00
async_tx async_tx: Fix DMA_PREP_FENCE usage in do_async_gen_syndrome() 2017-05-16 10:01:57 +05:30
.gitignore
842.c
ablk_helper.c
ablkcipher.c
acompress.c
aead.c
aes_generic.c
aes_ti.c crypto: aes_ti - fix comment for MixColumns step 2017-06-19 14:11:53 +08:00
af_alg.c Networking 2017-07-12 18:38:06 +08:00
ahash.c
akcipher.c
algapi.c crypto: algapi - Use pr_err common logging style. 2017-06-19 14:11:58 +08:00
algboss.c
algif_aead.c net: convert sock.sk_refcnt from atomic_t to refcount_t 2017-07-01 07:39:08 -07:00
algif_hash.c
algif_rng.c
algif_skcipher.c crypto: algif_skcipher - overhaul memory management 2017-07-28 17:54:30 +08:00
ansi_cprng.c
anubis.c
api.c
arc4.c
authenc.c
authencesn.c crypto: authencesn - Fix digest_null crash 2017-07-18 17:01:11 +08:00
blkcipher.c
blowfish_common.c
blowfish_generic.c
camellia_generic.c
cast5_generic.c
cast6_generic.c
cast_common.c
cbc.c
ccm.c
chacha20_generic.c
chacha20poly1305.c
cipher.c
cmac.c
compress.c
crc32_generic.c
crc32c_generic.c
crct10dif_common.c
crct10dif_generic.c
cryptd.c
crypto_engine.c crypto: engine - replace pr_xxx by dev_xxx 2017-06-19 14:19:54 +08:00
crypto_null.c
crypto_user.c
crypto_wq.c
ctr.c
cts.c
deflate.c
des_generic.c
dh_helper.c crypto: kpp, (ec)dh - fix typos 2017-06-10 12:04:25 +08:00
dh.c crypto: dh - comply with crypto_kpp_maxsize() 2017-06-10 12:04:27 +08:00
drbg.c crypto: drbg - Fixes panic in wait_for_completion call 2017-06-22 16:47:21 +08:00
ecb.c
ecc_curve_defs.h
ecc.c crypto: ecdh - add privkey generation support 2017-06-10 12:04:35 +08:00
ecc.h crypto: ecdh - add privkey generation support 2017-06-10 12:04:35 +08:00
ecdh_helper.c crypto: kpp, (ec)dh - fix typos 2017-06-10 12:04:25 +08:00
ecdh.c crypto: ecdh - add privkey generation support 2017-06-10 12:04:35 +08:00
echainiv.c
fcrypt.c
fips.c
gcm.c crypto: gcm - wait for crypto op not signal safe 2017-05-23 12:45:11 +08:00
gf128mul.c
ghash-generic.c
hash_info.c
hmac.c crypto: hmac - add hmac IPAD/OPAD constant 2017-05-23 12:52:05 +08:00
internal.h
jitterentropy-kcapi.c
jitterentropy.c
Kconfig crypto: ecdh - add privkey generation support 2017-06-10 12:04:35 +08:00
keywrap.c
khazad.c
kpp.c
lrw.c
lz4.c
lz4hc.c
lzo.c treewide: use kv[mz]alloc* rather than opencoded variants 2017-05-08 17:15:13 -07:00
Makefile crypto: ecdh - add privkey generation support 2017-06-10 12:04:35 +08:00
mcryptd.c
md4.c
md5.c
memneq.c
michael_mic.c
pcbc.c
pcrypt.c
poly1305_generic.c
proc.c
ripemd.h
rmd128.c
rmd160.c
rmd256.c
rmd320.c
rng.c crypto: rng - Remove unused function __crypto_rng_cast() 2017-06-10 12:04:11 +08:00
rsa_helper.c
rsa-pkcs1pad.c crypto: rsa-pkcs1pad - use constant time memory comparison for MACs 2017-06-20 11:21:19 +08:00
rsa.c crypto: rsa - comply with crypto_akcipher_maxsize() 2017-06-10 12:04:30 +08:00
rsaprivkey.asn1
rsapubkey.asn1
salsa20_generic.c
scatterwalk.c
scompress.c
seed.c
seqiv.c
serpent_generic.c
sha1_generic.c
sha3_generic.c
sha256_generic.c
sha512_generic.c
shash.c
simd.c
skcipher.c crypto: skcipher - Add missing API setkey checks 2017-05-18 13:04:05 +08:00
tcrypt.c crypto: tcrypt - don't disable irqs and wait 2017-05-18 13:19:48 +08:00
tcrypt.h
tea.c
testmgr.c crypto: testmgr - Reenable sha1/aes in FIPS mode 2017-06-28 22:18:58 +08:00
testmgr.h crypto: testmgr - add testvector for pkcs1pad(rsa) 2017-06-20 11:21:29 +08:00
tgr192.c
twofish_common.c
twofish_generic.c
vmac.c
wp512.c
xcbc.c
xor.c
xts.c