linux/include/crypto
Eric Biggers 6d888db2cf crypto: remove HKDF library
Remove crypto/hkdf.c, since it's no longer used.  Originally it had two
users, but now both of them just inline the needed HMAC computations
using the HMAC library APIs.  That ends up being better, since it
eliminates all the complexity and performance issues associated with the
crypto_shash abstraction and multi-step HMAC input formatting.

Acked-by: Ard Biesheuvel <ardb@kernel.org>
Acked-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
Signed-off-by: Keith Busch <kbusch@kernel.org>
History 2026-03-27 07:35:03 -07:00
..
internal Locking updates for v6.20: 2026-02-10 12:28:44 -08:00
acompress.h crypto: acomp - Clone folios properly 2025-05-05 18:20:45 +08:00
aead.h crypto: aead - Add support for on-stack AEAD req allocation 2025-10-31 17:43:56 +08:00
aes.h lib/crypto: aes: Remove old AES en/decryption functions 2026-01-15 14:09:09 -08:00
akcipher.h crypto: akcipher - Drop sign/verify operations 2024-10-05 13:22:04 +08:00
algapi.h Revert "crypto: scatterwalk - Move skcipher walk and use it for memcpy_sglist" 2025-11-22 10:04:50 +08:00
arc4.h crypto: arc4 - refactor arc4 core code into separate library 2019-06-20 14:18:33 +08:00
aria.h crypto: Prepare to move crypto_tfm_ctx 2022-12-02 18:12:40 +08:00
authenc.h crypto: Add 'krb5enc' hash and cipher AEAD algorithm 2025-03-02 21:39:34 +00:00
b128ops.h cyrpto/b128ops: Remove struct u128 2023-06-05 09:36:35 +02:00
blake2b.h crypto: blake2b - Reimplement using library API 2025-10-29 22:04:24 -07:00
blake2s.h lib/crypto: blake2s: Document the BLAKE2s library API 2025-10-29 22:04:24 -07:00
blowfish.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
cast5.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
cast6.h crypto: remove CRYPTO_TFM_RES_BAD_KEY_LEN 2020-01-09 11:30:53 +08:00
cast_common.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
chacha.h lib/crypto: chacha: Add at_least decoration to fixed-size array params 2025-11-23 12:19:47 -08:00
chacha20poly1305.h lib/crypto: chacha20poly1305: Statically check fixed array lengths 2025-11-23 12:19:21 -08:00
cryptd.h crypto: api - Replace kernel.h with the necessary inclusions 2021-12-17 16:59:48 +11:00
ctr.h crypto: ctr - Remove unnecessary header inclusions 2025-04-16 15:16:21 +08:00
curve25519.h lib/crypto: curve25519: Add at_least decoration to fixed-size array params 2025-11-23 12:19:47 -08:00
des.h crypto: des - remove now unused __des3_ede_setkey() 2019-08-22 14:57:33 +10:00
df_sp80090a.h crypto: drbg - Use new AES library API 2026-01-15 14:09:08 -08:00
dh.h crypto: dh - split out deserialization code from crypto_dh_decode() 2022-03-03 10:47:50 +12:00
drbg.h crypto: drbg - Export CTR DRBG DF functions 2025-10-17 16:03:57 +08:00
ecc_curve.h crypto: ecc - Add nbits field to ecc_curve structure 2024-04-12 15:07:52 +08:00
ecdh.h crypto: ecc - Add NIST P521 curve parameters 2024-04-12 15:07:52 +08:00
engine.h crypto: engine - remove request batching support 2025-07-18 20:52:00 +10:00
gcm.h lib/crypto: aesgcm: Use new AES library API 2026-01-15 14:09:09 -08:00
gf128mul.h crypto: lib/gf128mul - Remove some bbe deadcode 2024-12-21 22:46:24 +08:00
ghash.h crypto: riscv/ghash - Use API partial block handling 2025-04-23 11:33:47 +08:00
hash.h crypto: hash - Make HASH_MAX_DESCSIZE a bit more obvious 2025-08-22 17:28:44 +08:00
hash_info.h crypto: FIPS 202 SHA-3 register in hash info for IMA 2023-10-27 18:04:30 +08:00
hmac.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
if_alg.h crypto: af_alg - Fix incorrect boolean values in af_alg_ctx 2025-09-24 14:43:32 -07:00
kdf_sp800108.h crypto: kdf - add SP800-108 counter key derivation function 2021-11-26 16:25:17 +11:00
kpp.h crypto: remove CONFIG_CRYPTO_STATS 2024-04-02 10:49:38 +08:00
krb5.h rxrpc: Add the security index for yfs-rxgk 2025-04-14 17:36:41 -07:00
md5.h lib/crypto: md5: Add at_least decoration to fixed-size array params 2025-11-23 12:19:47 -08:00
mldsa.h lib/crypto: mldsa: Clarify the documentation for mldsa_verify() slightly 2026-02-03 19:28:51 -08:00
nh.h lib/crypto: nh: Add NH library 2026-01-12 11:07:49 -08:00
null.h crypto: null - remove the default null skcipher 2025-05-12 13:32:53 +08:00
padlock.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
pcrypt.h crypto: api - Replace kernel.h with the necessary inclusions 2021-12-17 16:59:48 +11:00
pkcs7.h PKCS#7: Introduce pkcs7_get_digest() 2019-08-05 18:40:19 -04:00
poly1305.h lib/crypto: poly1305: Add at_least decoration to fixed-size array params 2025-11-23 12:19:47 -08:00
polyval.h lib/crypto: x86/polyval: Migrate optimized code into library 2025-11-11 11:03:38 -08:00
public_key.h pkcs7: Allow the signing algo to do whatever digestion it wants itself 2026-01-30 11:33:19 +00:00
rng.h crypto: ansi_cprng - Remove unused ansi_cprng algorithm 2025-11-22 10:04:50 +08:00
scatterwalk.h Revert "crypto: scatterwalk - Move skcipher walk and use it for memcpy_sglist" 2025-11-22 10:04:50 +08:00
serpent.h crypto: x86 - Regularize glue function prototypes 2019-12-11 16:36:54 +08:00
sha1.h lib/crypto: sha1: Remove low-level functions from API 2026-01-27 15:47:41 -08:00
sha2.h lib/crypto: sha2: Add at_least decoration to fixed-size array params 2025-11-23 12:19:47 -08:00
sha3.h crypto: sha3 - Reimplement using library API 2025-11-05 20:30:51 -08:00
sig.h crypto: ecdsa - Fix NIST P521 key size reported by KEYCTL_PKEY_QUERY 2025-04-16 15:16:21 +08:00
skcipher.h crypto: skcipher - Set tfm in SYNC_SKCIPHER_REQUEST_ON_STACK 2025-02-22 15:56:03 +08:00
sm3.h crypto: lib/sm3 - Remove partial block helpers 2025-04-23 15:52:47 +08:00
sm3_base.h crypto: lib/sm3 - Remove partial block helpers 2025-04-23 15:52:47 +08:00
sm4.h crypto: sm4 - export sm4 constant arrays 2022-04-08 16:12:46 +08:00
streebog.h crypto: streebog - Use API partial block handling 2025-05-05 18:20:44 +08:00
twofish.h crypto: remove CRYPTO_TFM_RES_BAD_KEY_LEN 2020-01-09 11:30:53 +08:00
utils.h move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
xts.h crypto: xts - drop xts_check_key() 2023-01-06 17:15:47 +08:00