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Hailey Mothershead b45f954e72 crypto: aead,cipher - zeroize key buffer after use 
commit 23e4099bdc3c8381992f9eb975c79196d6755210 upstream.

I.G 9.7.B for FIPS 140-3 specifies that variables temporarily holding
cryptographic information should be zeroized once they are no longer
needed. Accomplish this by using kfree_sensitive for buffers that
previously held the private key.

Signed-off-by: Hailey Mothershead <hailmo@amazon.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Hugo SIMELIERE <hsimeliere.opensource@witekio.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-04-25 03:30:11 +00:00
..
asymmetric_keys
X.509: if signature is unsupported skip validation
2025-04-25 03:29:52 +00:00
async_tx
async_tx: Fix DMA_PREP_FENCE usage in do_async_gen_syndrome()
2018-04-13 19:47:58 +02:00
.gitignore
crypto: rsa - add .gitignore for crypto/*.-asn1.[ch] files
2015-06-25 23:29:24 +08:00
842.c
…
ablk_helper.c
crypto: ablk_helper - Fix cryptd reordering
2016-06-23 18:29:53 +08:00
ablkcipher.c
crypto: skcipher - Fix -Wstringop-truncation warnings
2018-10-03 17:01:41 -07:00
acompress.c
UPSTREAM: crypto: acomp - add driver-side scomp interface
2024-08-19 10:52:25 +00:00
adiantum.c
UPSTREAM: crypto: adiantum - initialize crypto_spawn::inst
2019-01-18 12:43:35 -08:00
aead.c
crypto: aead,cipher - zeroize key buffer after use
2025-04-25 03:30:11 +00:00
aes_generic.c
FROMGIT: crypto: arm/aes - add some hardening against cache-timing attacks
2018-12-13 09:34:58 -08:00
af_alg.c
UPSTREAM: net: crypto set sk to NULL when af_alg_release.
2020-11-16 14:51:14 +01:00
ahash.c
crypto: hash - set CRYPTO_TFM_NEED_KEY if ->setkey() fails
2019-03-23 13:19:45 +01:00
akcipher.c
crypto: akcipher - add akcipher declarations needed by templates.
2015-12-09 20:03:57 +08:00
algapi.c
crypto: api - Disallow identical driver names
2025-04-25 03:29:57 +00:00
algboss.c
crypto: algboss - don't wait during notifier callback
2020-06-30 15:38:32 -04:00
algif_aead.c
crypto: algif_aead - Do not set MAY_BACKLOG on the async path
2020-10-29 09:05:32 +01:00
algif_hash.c
crypto: af_alg - fix use-after-free in af_alg_accept() due to bh_lock_sock()
2020-07-09 09:35:55 +02:00
algif_rng.c
…
algif_skcipher.c
crypto: af_alg - fix use-after-free in af_alg_accept() due to bh_lock_sock()
2020-07-09 09:35:55 +02:00
ansi_cprng.c
…
anubis.c
…
api.c
Merge 4.9.214 into android-4.9-q
2020-02-17 10:05:12 +01:00
arc4.c
…
authenc.c
crypto: authenc - Fix sleep in atomic context in decrypt_tail
2022-04-20 09:06:31 +02:00
authencesn.c
crypto: authencesn - Avoid twice completion call in decrypt path
2019-01-23 08:10:54 +01:00
blkcipher.c
crypto: skcipher - Fix -Wstringop-truncation warnings
2018-10-03 17:01:41 -07:00
blowfish_common.c
…
blowfish_generic.c
…
camellia_generic.c
…
cast5_generic.c
…
cast6_generic.c
…
cast_common.c
…
cbc.c
…
ccm.c
crypto: ccm - preserve the IV buffer
2017-11-15 15:53:18 +01:00
chacha20poly1305.c
Merge 4.9.187 into android-4.9-q
2019-08-04 09:50:32 +02:00
chacha_generic.c
BACKPORT, FROMGIT: crypto: chacha - add XChaCha12 support
2018-12-13 09:34:58 -08:00
cipher.c
crypto: aead,cipher - zeroize key buffer after use
2025-04-25 03:30:11 +00:00
cmac.c
…
compress.c
…
crc32_generic.c
crypto: hash - annotate algorithms taking optional key
2018-02-25 11:05:43 +01:00
crc32c_generic.c
crypto: hash - annotate algorithms taking optional key
2018-02-25 11:05:43 +01:00
crct10dif_common.c
…
crct10dif_generic.c
crypto: crct10dif-generic - fix use via crypto_shash_digest()
2019-05-21 18:48:57 +02:00
cryptd.c
crypto: hash - annotate algorithms taking optional key
2018-02-25 11:05:43 +01:00
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
UPSTREAM: crypto: acomp - add asynchronous compression api
2024-08-19 10:52:25 +00:00
crypto_wq.c
…
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
…
des_generic.c
…
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 - make reseeding from get_random_bytes() synchronous
2022-06-25 11:45:16 +02:00
ecb.c
…
ecc_curve_defs.h
crypto: ecdh - Add ECDH software support
2016-06-23 18:29:57 +08:00
ecc.c
crypto: ecdh - fix big endian bug in ECC library
2019-12-21 10:41:40 +01:00
ecc.h
crypto: ecdh - make ecdh_shared_secret unique
2016-06-24 21:24:59 +08:00
ecdh_helper.c
crypto: ecdh_helper - Ensure 'len >= secret.len' in decode_key()
2021-03-03 17:44:36 +01:00
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
…
fips.c
…
gcm.c
crypto: gcm - fix incompatibility between "gcm" and "gcm_base"
2019-05-21 18:49:00 +02:00
gf128mul.c
…
ghash-generic.c
crypto: ghash - fix unaligned memory access in ghash_setkey()
2019-08-04 09:33:25 +02:00
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 - Fix race condition in crypto_spawn_alg
2020-02-14 16:31:02 -05:00
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
UPSTREAM: crypto: acomp - add asynchronous compression api
2024-08-19 10:52:25 +00:00
keywrap.c
crypto: keywrap - memzero the correct memory
2016-02-01 22:27:05 +08:00
khazad.c
…
kpp.c
crypto: kpp - Key-agreement Protocol Primitives API (KPP)
2016-06-23 18:29:56 +08:00
lrw.c
gcc-10: avoid shadowing standard library 'free()' in crypto
2020-05-20 08:15:37 +02:00
lz4.c
crypto: lz4 - fixed decompress function to return error code
2024-08-19 10:52:26 +00:00
lz4hc.c
crypto: lz4 - fixed decompress function to return error code
2024-08-19 10:52:26 +00:00
lzo.c
crypto: lzo - get rid of superfluous __GFP_REPEAT
2016-04-15 22:36:36 +08:00
Makefile
UPSTREAM: crypto: acomp - add driver-side scomp interface
2024-08-19 10:52:25 +00:00
mcryptd.c
crypto: hash - annotate algorithms taking optional key
2018-02-25 11:05:43 +01:00
md4.c
crypto: Deduplicate le32_to_cpu_array() and cpu_to_le32_array()
2022-06-25 11:45:01 +02:00
md5.c
crypto: Deduplicate le32_to_cpu_array() and cpu_to_le32_array()
2022-06-25 11:45:01 +02:00
memneq.c
…
michael_mic.c
…
nhpoly1305.c
UPSTREAM: crypto: adiantum - adjust some comments to match latest paper
2019-01-18 12:43:34 -08:00
pcbc.c
crypto: pcbc - remove bogus memcpy()s with src == dest
2019-03-23 13:19:47 +01:00
pcrypt.c
crypto: pcrypt - Fix hungtask for PADATA_RESET
2025-04-25 03:29:54 +00:00
poly1305_generic.c
FROMGIT: crypto: poly1305 - add Poly1305 core API
2018-12-13 09:34:59 -08:00
proc.c
…
ripemd.h
…
rmd128.c
…
rmd160.c
…
rmd256.c
…
rmd320.c
…
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 akcipher_request_complete
2025-04-25 03:29:43 +00:00
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 - don't access already-freed walk.iv
2019-05-21 18:49:00 +02:00
scatterwalk.c
crypto: scatterwalk - Remove unnecessary aliasing check in map_and_copy
2016-11-22 15:02:25 +08:00
scompress.c
UPSTREAM: crypto: acomp - add driver-side scomp interface
2024-08-19 10:52:25 +00:00
seed.c
…
seqiv.c
crypto: seqiv - Handle EBUSY correctly
2025-04-25 03:29:43 +00:00
serpent_generic.c
…
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
…
shash.c
crypto: shash - avoid comparing pointers to exported functions under CFI
2021-07-20 16:20:59 +02:00
skcipher.c
crypto: skcipher - Add missing API setkey checks
2017-06-07 12:07:46 +02:00
tcrypt.c
BACKPORT, FROMGIT: crypto: adiantum - add Adiantum support
2018-12-13 09:34:59 -08:00
tcrypt.h
crypto: tcrypt - Add ChaCha20/Poly1305 speed tests
2015-07-17 21:20:20 +08:00
tea.c
…
testmgr.c
BACKPORT, FROMGIT: crypto: adiantum - add Adiantum support
2018-12-13 09:34:59 -08:00
testmgr.h
crypto: change LZ4 modules to work with new LZ4 module version
2024-08-19 10:52:26 +00:00
tgr192.c
crypto: tgr192 - fix unaligned memory access
2020-01-29 10:24:12 +01:00
twofish_common.c
…
twofish_generic.c
…
vmac.c
crypto: vmac - separate tfm and request context
2018-08-17 20:59:29 +02:00
wp512.c
…
xcbc.c
…
xor.c
crypto: xor - Fix warning when XOR_SELECT_TEMPLATE is unset
2016-08-31 23:00:48 +08:00
xts.c
gcc-10: avoid shadowing standard library 'free()' in crypto
2020-05-20 08:15:37 +02:00
zstd.c
BACKPORT: crypto: zstd - Add zstd support
2018-08-23 12:05:06 -07:00