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46ed5269bf
linux/crypto
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Nicolai Stange 46ed5269bf crypto: kpp - provide support for KPP spawns 
The upcoming support for the RFC 7919 ffdhe group parameters will be
made available in the form of templates like "ffdhe2048(dh)",
"ffdhe3072(dh)" and so on. Template instantiations thereof would wrap the
inner "dh" kpp_alg and also provide kpp_alg services to the outside again.

The primitves needed for providing kpp_alg services from template instances
have been introduced with the previous patch. Continue this work now and
implement everything needed for enabling template instances to make use
of inner KPP algorithms like "dh".

More specifically, define a struct crypto_kpp_spawn in close analogy to
crypto_skcipher_spawn, crypto_shash_spawn and alike. Implement a
crypto_grab_kpp() and crypto_drop_kpp() pair for binding such a spawn to
some inner kpp_alg and for releasing it respectively. Template
implementations can instantiate transforms from the underlying kpp_alg by
means of the new crypto_spawn_kpp(). Finally, provide the
crypto_spawn_kpp_alg() helper for accessing a spawn's underlying kpp_alg
during template instantiation.

Annotate everything with proper kernel-doc comments, even though
include/crypto/internal/kpp.h is not considered for the generated docs.

Signed-off-by: Nicolai Stange <nstange@suse.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-03-03 10:47:50 +12:00
..
asymmetric_keys keys: X.509 public key issuer lookup without AKID 2022-01-09 00:18:42 +02:00
async_tx async_xor: check src_offs is not NULL before updating it 2021-06-10 19:40:14 -07:00
842.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157 2019-05-30 11:26:37 -07:00
acompress.c crypto: api - permit users to specify numa node of acomp hardware 2020-07-09 18:25:23 +10:00
adiantum.c crypto: remove cipher routines from public crypto API 2021-01-03 08:41:35 +11:00
aead.c crypto: algapi - enforce that all instances have a ->free() method 2020-01-09 11:30:58 +08:00
aegis128-core.c crypto: aegis128 - Move simd prototypes into aegis.h 2021-03-19 21:59:45 +11:00
aegis128-neon-inner.c crypto: aegis128/neon - move final tag check to SIMD domain 2020-11-27 17:13:40 +11:00
aegis128-neon.c crypto: aegis128 - Move simd prototypes into aegis.h 2021-03-19 21:59:45 +11:00
aegis.h crypto: aegis128 - Move simd prototypes into aegis.h 2021-03-19 21:59:45 +11:00
aes_generic.c crypto: remove CRYPTO_TFM_RES_BAD_KEY_LEN 2020-01-09 11:30:53 +08:00
aes_ti.c crypto: aes - create AES library based on the fixed time AES code 2019-07-26 14:55:33 +10:00
af_alg.c crypto: af_alg - rewrite NULL pointer check 2022-01-07 14:30:01 +11:00
ahash.c crypto: ahash - Add init_tfm/exit_tfm 2020-08-28 16:58:28 +10:00
akcipher.c crypto: algapi - enforce that all instances have a ->free() method 2020-01-09 11:30:58 +08:00
algapi.c crypto: testmgr - Move crypto_simd_disabled_for_test out 2022-01-31 11:21:42 +11:00
algboss.c exit: Rename module_put_and_exit to module_put_and_kthread_exit 2021-12-13 12:04:45 -06:00
algif_aead.c crypto: algif_aead - Do not set MAY_BACKLOG on the async path 2020-08-21 14:45:27 +10:00
algif_hash.c net: make ->{get,set}sockopt in proto_ops optional 2020-07-19 18:16:41 -07:00
algif_rng.c crypto: af_alg - add extra parameters for DRBG interface 2020-09-25 17:48:52 +10:00
algif_skcipher.c crypto: algif_skcipher - EBUSY on aio should be an error 2020-08-21 14:45:26 +10:00
ansi_cprng.c crypto: remove cipher routines from public crypto API 2021-01-03 08:41:35 +11:00
anubis.c crypto: remove CRYPTO_TFM_RES_BAD_KEY_LEN 2020-01-09 11:30:53 +08:00
api.c crypto: api - Do not create test larvals if manager is disabled 2021-10-29 21:04:02 +08:00
arc4.c crypto: arc4 - mark ecb(arc4) skcipher as obsolete 2020-09-11 14:39:16 +10:00
authenc.c crypto: authenc - Fix sleep in atomic context in decrypt_tail 2022-01-31 11:21:44 +11:00
authencesn.c crypto: algapi - use common mechanism for inheriting flags 2020-07-16 21:49:08 +10:00
blake2b_generic.c crypto: blake2b - update file comment 2021-01-03 08:41:39 +11:00
blake2s_generic.c crypto: blake2s - share the "shash" API boilerplate code 2021-01-03 08:41:38 +11:00
blowfish_common.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
blowfish_generic.c crypto: blowfish - use unaligned accessors instead of alignmask 2021-02-10 17:55:56 +11:00
camellia_generic.c crypto: camellia - use unaligned accessors instead of alignmask 2021-02-10 17:55:56 +11:00
cast5_generic.c crypto: cast5 - use unaligned accessors instead of alignmask 2021-02-10 17:55:56 +11:00
cast6_generic.c crypto: cast6 - use unaligned accessors instead of alignmask 2021-02-10 17:55:56 +11:00
cast_common.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 44 2019-05-24 17:27:12 +02:00
cbc.c crypto: remove cipher routines from public crypto API 2021-01-03 08:41:35 +11:00
ccm.c crypto: remove cipher routines from public crypto API 2021-01-03 08:41:35 +11:00
cfb.c crypto: remove cipher routines from public crypto API 2021-01-03 08:41:35 +11:00
chacha20poly1305.c crypto: algapi - use common mechanism for inheriting flags 2020-07-16 21:49:08 +10:00
chacha_generic.c crypto: chacha_generic - remove unnecessary setkey() functions 2019-11-22 18:48:39 +08:00
cipher.c crypto: remove cipher routines from public crypto API 2021-01-03 08:41:35 +11:00
cmac.c crypto: remove cipher routines from public crypto API 2021-01-03 08:41:35 +11:00
compress.c crypto: compress - remove crt_u.compress (struct compress_tfm) 2019-12-11 16:37:01 +08:00
crc32_generic.c crypto: crc32-generic - Use SPDX-License-Identifier 2021-04-16 21:24:27 +10:00
crc32c_generic.c crypto: crc32c_generic - delete and fix duplicated words 2020-08-21 14:45:25 +10:00
crct10dif_common.c
crct10dif_generic.c crypto: crct10dif_generic - fix duplicated words 2020-08-21 14:45:25 +10:00
cryptd.c crypto: algapi - use common mechanism for inheriting flags 2020-07-16 21:49:08 +10:00
crypto_engine.c crypto: engine - check if BH is disabled during completion 2022-03-03 10:47:49 +12:00
crypto_null.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
crypto_user_base.c crypto: algapi - make unregistration functions return void 2019-12-20 14:58:35 +08:00
crypto_user_stat.c crypto: skcipher - remove the "blkcipher" algorithm type 2019-11-01 13:38:32 +08:00
ctr.c crypto: remove cipher routines from public crypto API 2021-01-03 08:41:35 +11:00
cts.c crypto: algapi - use common mechanism for inheriting flags 2020-07-16 21:49:08 +10:00
curve25519-generic.c crypto: curve25519 - implement generic KPP driver 2019-11-17 09:02:43 +08:00
deflate.c mm, treewide: rename kzfree() to kfree_sensitive() 2020-08-07 11:33:22 -07:00
des_generic.c crypto: remove CRYPTO_TFM_RES_WEAK_KEY 2020-01-09 11:30:53 +08:00
dh_helper.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
dh.c crypto: dh - remove duplicate includes 2021-12-11 16:48:05 +11:00
drbg.c crypto: drbg - ignore jitterentropy errors if not in FIPS mode 2021-12-11 16:48:06 +11:00
ecb.c crypto: remove cipher routines from public crypto API 2021-01-03 08:41:35 +11:00
ecc_curve_defs.h Merge branch 'ecc' 2021-03-26 19:55:55 +11:00
ecc.c crypto: ecc - Export additional helper functions 2021-10-29 21:04:03 +08:00
ecdh_helper.c crypto: ecdh - move curve_id of ECDH from the key to algorithm name 2021-03-13 00:04:03 +11:00
ecdh.c crypto: ecc - Move ecc.h to include/crypto/internal 2021-10-29 21:04:03 +08:00
ecdsa.c crypto: ecc - Move ecc.h to include/crypto/internal 2021-10-29 21:04:03 +08:00
ecdsasignature.asn1 crypto: ecdsa - Add support for ECDSA signature verification 2021-03-26 19:41:58 +11:00
echainiv.c crypto: geniv - remove unneeded arguments from aead_geniv_alloc() 2020-07-16 21:49:07 +10:00
ecrdsa_defs.h crypto: ecc - Move ecc.h to include/crypto/internal 2021-10-29 21:04:03 +08:00
ecrdsa_params.asn1 crypto: ecrdsa - add EC-RDSA (GOST 34.10) algorithm 2019-04-18 22:15:02 +08:00
ecrdsa_pub_key.asn1 crypto: ecrdsa - add EC-RDSA (GOST 34.10) algorithm 2019-04-18 22:15:02 +08:00
ecrdsa.c crypto: ecc - Move ecc.h to include/crypto/internal 2021-10-29 21:04:03 +08:00
essiv.c crypto: remove cipher routines from public crypto API 2021-01-03 08:41:35 +11:00
fcrypt.c crypto: fcrypt - Remove 'do while(0)' loop for single statement macro 2021-04-02 18:28:13 +11:00
fips.c crypto: fips - add FIPS test failure notification chain 2019-07-26 14:51:57 +10:00
gcm.c mm, treewide: rename kzfree() to kfree_sensitive() 2020-08-07 11:33:22 -07:00
geniv.c crypto: algapi - use common mechanism for inheriting flags 2020-07-16 21:49:08 +10:00
gf128mul.c mm, treewide: rename kzfree() to kfree_sensitive() 2020-08-07 11:33:22 -07:00
ghash-generic.c crypto: remove CRYPTO_TFM_RES_BAD_KEY_LEN 2020-01-09 11:30:53 +08:00
hash_info.c crypto: rename sm3-256 to sm3 in hash_algo_name 2020-02-18 07:35:49 -05:00
hmac.c crypto: hmac - disallow keys < 112 bits in FIPS mode 2022-02-11 20:22:01 +11:00
internal.h crypto: api - Fix built-in testing dependency failures 2021-09-24 16:03:05 +08:00
jitterentropy-kcapi.c crypto: jitter - don't limit ->health_failure check to FIPS mode 2021-12-11 16:48:06 +11:00
jitterentropy.c crypto: jitter - add oversampling of noise source 2021-12-31 18:10:54 +11:00
jitterentropy.h crypto: jitter - don't limit ->health_failure check to FIPS mode 2021-12-11 16:48:06 +11:00
Kconfig crypto: lrw - Add dependency on ecb 2022-02-18 16:21:08 +11:00
kdf_sp800108.c crypto: kdf - add SP800-108 counter key derivation function 2021-11-26 16:25:17 +11:00
keywrap.c crypto: keywrap - Remove else after break statement 2021-04-02 18:28:13 +11:00
khazad.c crypto: khazad,wp512 - remove leading spaces before tabs 2021-05-28 15:11:44 +08:00
kpp.c crypto: kpp - provide support for KPP spawns 2022-03-03 10:47:50 +12:00
lrw.c crypto: lrw - Add dependency on ecb 2022-02-18 16:21:08 +11:00
lz4.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
lz4hc.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
lzo-rle.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
lzo.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
Makefile crypto: kdf - add SP800-108 counter key derivation function 2021-11-26 16:25:17 +11:00
md4.c crypto: make all generic algorithms set cra_driver_name 2019-06-13 14:31:39 +08:00
md5.c crypto: md5 - remove unused macros 2020-02-28 08:43:21 +08:00
memneq.c crypto: memneq - avoid implicit unaligned accesses 2022-01-31 11:21:44 +11:00
michael_mic.c crypto: michael_mic - fix broken misalignment handling 2021-02-10 17:55:55 +11:00
nhpoly1305.c crypto: poly1305 - add new 32 and 64-bit generic versions 2020-01-16 15:18:12 +08:00
ofb.c crypto: remove cipher routines from public crypto API 2021-01-03 08:41:35 +11:00
pcbc.c crypto: remove cipher routines from public crypto API 2021-01-03 08:41:35 +11:00
pcrypt.c crypto: pcrypt - Delay write to padata->info 2021-10-29 21:04:04 +08:00
poly1305_generic.c crypto: poly1305 - add new 32 and 64-bit generic versions 2020-01-16 15:18:12 +08:00
proc.c crypto: proc - Removing some useless only space lines 2020-09-25 17:48:15 +10:00
ripemd.h crypto: rmd320 - remove RIPE-MD 320 hash algorithm 2021-01-29 16:07:04 +11:00
rmd160.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
rng.c crypto: rng - fix crypto_rng_reset() refcounting when !CRYPTO_STATS 2021-04-02 18:28:12 +11:00
rsa_helper.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
rsa-pkcs1pad.c crypto: rsa-pkcs1pad - use clearer variable names 2022-01-31 11:21:44 +11:00
rsa.c crypto: rsa - limit key size to 2048 in FIPS mode 2021-11-26 16:25:18 +11:00
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
scatterwalk.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
scompress.c crypto: algapi - make unregistration functions return void 2019-12-20 14:58:35 +08:00
seed.c crypto: seed - remove trailing semicolon in macro definition 2020-12-04 18:13:16 +11:00
seqiv.c mm, treewide: rename kzfree() to kfree_sensitive() 2020-08-07 11:33:22 -07:00
serpent_generic.c crypto: serpent - Fix sparse byte order warnings 2021-03-07 15:13:15 +11:00
sha1_generic.c crypto: sha - split sha.h into sha1.h and sha2.h 2020-11-20 14:45:33 +11:00
sha3_generic.c crypto: Replace HTTP links with HTTPS ones 2020-07-23 17:34:20 +10:00
sha256_generic.c crypto: sha256 - remove duplicate generic hash init function 2021-12-31 18:10:54 +11:00
sha512_generic.c crypto: sha512 - remove imaginary and mystifying clearing of variables 2021-08-27 16:30:19 +08:00
shash.c crypto: shash - avoid comparing pointers to exported functions under CFI 2021-06-17 15:07:31 +08:00
simd.c crypto: algapi - use common mechanism for inheriting flags 2020-07-16 21:49:08 +10:00
skcipher.c crypto: skcipher - in_irq() cleanup 2021-08-21 15:44:58 +08:00
sm2.c crypto: sm2 - make dependent on sm3 library 2022-01-28 16:51:10 +11:00
sm2signature.asn1 crypto: sm2 - introduce OSCCA SM2 asymmetric cipher algorithm 2020-09-25 17:48:54 +10:00
sm3_generic.c crypto: sm3 - make dependent on sm3 library 2022-01-28 16:51:11 +11:00
sm4_generic.c crypto: arm64/sm4-ce - Make dependent on sm4 library instead of sm4-generic 2021-07-30 10:58:30 +08:00
streebog_generic.c crypto: streebog - remove two unused variables 2019-08-15 21:52:14 +10:00
tcrypt.c crypto: tcrypt - remove all multibuffer ahash tests 2022-02-05 15:10:52 +11:00
tcrypt.h crypto: tcrypt - Add support for hash speed testing with keys 2020-08-21 14:45:27 +10:00
tea.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
testmgr.c crypto: hmac - add fips_skip support 2022-02-11 20:22:01 +11:00
testmgr.h crypto: hmac - disallow keys < 112 bits in FIPS mode 2022-02-11 20:22:01 +11:00
twofish_common.c crypto: remove CRYPTO_TFM_RES_BAD_KEY_LEN 2020-01-09 11:30:53 +08:00
twofish_generic.c crypto: twofish - use unaligned accessors instead of alignmask 2021-02-10 17:55:57 +11:00
vmac.c crypto: remove cipher routines from public crypto API 2021-01-03 08:41:35 +11:00
wp512.c crypto: wp512 - correct a non-kernel-doc comment 2021-08-12 19:32:17 +08:00
xcbc.c crypto: remove cipher routines from public crypto API 2021-01-03 08:41:35 +11:00
xor.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2021-02-21 17:23:56 -08:00
xts.c crypto: xts - Add softdep on ecb 2022-02-18 16:21:08 +11:00
xxhash_generic.c crypto: remove CRYPTO_TFM_RES_BAD_KEY_LEN 2020-01-09 11:30:53 +08:00
zstd.c lib: zstd: Add kernel-specific API 2021-11-08 16:55:21 -08:00