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Name	Size	Permission	Date
aes.h	3.23 KB	-rw-r--r--	2026-07-27 18:11
asn1.h	56.38 KB	-rw-r--r--	2026-07-27 18:11
asn1err.h	5.05 KB	-rw-r--r--	2026-07-27 18:11
asn1t.h	37.7 KB	-rw-r--r--	2026-07-27 18:11
async.h	2.95 KB	-rw-r--r--	2026-07-27 18:11
asyncerr.h	739 B	-rw-r--r--	2026-07-27 18:11
bio.h	40.43 KB	-rw-r--r--	2026-07-27 18:11
bioerr.h	2.3 KB	-rw-r--r--	2026-07-27 18:11
blowfish.h	2.09 KB	-rw-r--r--	2026-07-27 18:11
bn.h	21.79 KB	-rw-r--r--	2026-07-27 18:11
bnerr.h	1.3 KB	-rw-r--r--	2026-07-27 18:11
buffer.h	1.55 KB	-rw-r--r--	2026-07-27 18:11
buffererr.h	587 B	-rw-r--r--	2026-07-27 18:11
byteorder.h	8.25 KB	-rw-r--r--	2026-07-27 18:11
camellia.h	3.19 KB	-rw-r--r--	2026-07-27 18:11
cast.h	1.84 KB	-rw-r--r--	2026-07-27 18:11
cmac.h	1.42 KB	-rw-r--r--	2026-07-27 18:11
cmp.h	46.91 KB	-rw-r--r--	2026-07-27 18:11
cmp_util.h	1.59 KB	-rw-r--r--	2026-07-27 18:11
cmperr.h	4.71 KB	-rw-r--r--	2026-07-27 18:11
cms.h	30.37 KB	-rw-r--r--	2026-07-27 18:11
cmserr.h	4.44 KB	-rw-r--r--	2026-07-27 18:11
comp.h	4.59 KB	-rw-r--r--	2026-07-27 18:11
comperr.h	1002 B	-rw-r--r--	2026-07-27 18:11
conf.h	10.14 KB	-rw-r--r--	2026-07-27 18:11
conf_api.h	1.3 KB	-rw-r--r--	2026-07-27 18:11
conferr.h	1.66 KB	-rw-r--r--	2026-07-27 18:11
configuration-x86_64.h	4.36 KB	-rw-r--r--	2026-07-27 18:12
configuration.h	1.55 KB	-rw-r--r--	2026-07-27 18:12
conftypes.h	1.15 KB	-rw-r--r--	2026-07-27 18:11
core.h	7.64 KB	-rw-r--r--	2026-07-27 18:11
core_dispatch.h	45.85 KB	-rw-r--r--	2026-07-27 18:11
core_names.h	29.14 KB	-rw-r--r--	2026-07-27 18:11
core_object.h	1.02 KB	-rw-r--r--	2026-07-27 18:11
crmf.h	19.18 KB	-rw-r--r--	2026-07-27 18:11
crmferr.h	1.81 KB	-rw-r--r--	2026-07-27 18:11
crypto.h	22.58 KB	-rw-r--r--	2026-07-27 18:11
cryptoerr.h	1.94 KB	-rw-r--r--	2026-07-27 18:11
cryptoerr_legacy.h	46.89 KB	-rw-r--r--	2026-07-27 18:11
ct.h	21.72 KB	-rw-r--r--	2026-07-27 18:11
cterr.h	1.21 KB	-rw-r--r--	2026-07-27 18:11
decoder.h	4.79 KB	-rw-r--r--	2026-07-27 18:11
decodererr.h	740 B	-rw-r--r--	2026-07-27 18:11
des.h	7.58 KB	-rw-r--r--	2026-07-27 18:11
dh.h	12.72 KB	-rw-r--r--	2026-07-27 18:11
dherr.h	1.66 KB	-rw-r--r--	2026-07-27 18:11
dsa.h	10.72 KB	-rw-r--r--	2026-07-27 18:11
dsaerr.h	1.14 KB	-rw-r--r--	2026-07-27 18:11
dtls1.h	1.21 KB	-rw-r--r--	2026-07-27 18:11
e_os2.h	8.25 KB	-rw-r--r--	2026-07-27 18:11
e_ostime.h	1.12 KB	-rw-r--r--	2026-07-27 18:11
ebcdic.h	1 KB	-rw-r--r--	2026-07-27 18:11
ec.h	60.85 KB	-rw-r--r--	2026-07-27 18:11
ecdh.h	361 B	-rw-r--r--	2026-07-27 18:11
ecdsa.h	361 B	-rw-r--r--	2026-07-27 18:11
ecerr.h	3.28 KB	-rw-r--r--	2026-07-27 18:11
encoder.h	4.46 KB	-rw-r--r--	2026-07-27 18:11
encodererr.h	741 B	-rw-r--r--	2026-07-27 18:11
engine.h	36.66 KB	-rw-r--r--	2026-07-27 18:11
engineerr.h	1.99 KB	-rw-r--r--	2026-07-27 18:11
err.h	19.96 KB	-rw-r--r--	2026-07-27 18:11
ess.h	8.5 KB	-rw-r--r--	2026-07-27 18:11
esserr.h	982 B	-rw-r--r--	2026-07-27 18:11
evp.h	93.39 KB	-rw-r--r--	2026-07-27 18:11
evperr.h	5.4 KB	-rw-r--r--	2026-07-27 18:11
fips.h	601 B	-rw-r--r--	2026-07-27 18:11
fips_names.h	1.6 KB	-rw-r--r--	2026-07-27 18:11
fipskey.h	1.21 KB	-rw-r--r--	2026-07-27 18:11
hmac.h	1.85 KB	-rw-r--r--	2026-07-27 18:11
hpke.h	5.94 KB	-rw-r--r--	2026-07-27 18:11
http.h	4.61 KB	-rw-r--r--	2026-07-27 18:11
httperr.h	1.81 KB	-rw-r--r--	2026-07-27 18:11
idea.h	2.23 KB	-rw-r--r--	2026-07-27 18:11
indicator.h	818 B	-rw-r--r--	2026-07-27 18:11
kdf.h	4.98 KB	-rw-r--r--	2026-07-27 18:11
kdferr.h	480 B	-rw-r--r--	2026-07-27 18:11
lhash.h	32.59 KB	-rw-r--r--	2026-07-27 18:11
macros.h	10.47 KB	-rw-r--r--	2026-07-27 18:11
md2.h	1.3 KB	-rw-r--r--	2026-07-27 18:11
md4.h	1.57 KB	-rw-r--r--	2026-07-27 18:11
md5.h	1.57 KB	-rw-r--r--	2026-07-27 18:11
mdc2.h	1.28 KB	-rw-r--r--	2026-07-27 18:11
ml_kem.h	959 B	-rw-r--r--	2026-07-27 18:11
modes.h	7.94 KB	-rw-r--r--	2026-07-27 18:11
obj_mac.h	282.74 KB	-rw-r--r--	2026-07-27 18:11
objects.h	7.39 KB	-rw-r--r--	2026-07-27 18:11
objectserr.h	686 B	-rw-r--r--	2026-07-27 18:11
ocsp.h	27.2 KB	-rw-r--r--	2026-07-27 18:11
ocsperr.h	1.6 KB	-rw-r--r--	2026-07-27 18:11
opensslconf.h	510 B	-rw-r--r--	2026-07-27 18:12
opensslv.h	3.37 KB	-rw-r--r--	2026-07-27 18:11
ossl_typ.h	561 B	-rw-r--r--	2026-07-27 18:11
param_build.h	2.31 KB	-rw-r--r--	2026-07-27 18:11
params.h	6.89 KB	-rw-r--r--	2026-07-27 18:11
pem.h	22.14 KB	-rw-r--r--	2026-07-27 18:11
pem2.h	523 B	-rw-r--r--	2026-07-27 18:11
pemerr.h	1.79 KB	-rw-r--r--	2026-07-27 18:11
pkcs12.h	16.61 KB	-rw-r--r--	2026-07-27 18:11
pkcs12err.h	1.39 KB	-rw-r--r--	2026-07-27 18:11
pkcs7.h	21.36 KB	-rw-r--r--	2026-07-27 18:11
pkcs7err.h	2.19 KB	-rw-r--r--	2026-07-27 18:11
prov_ssl.h	969 B	-rw-r--r--	2026-07-27 18:11
proverr.h	6.26 KB	-rw-r--r--	2026-07-27 18:11
provider.h	3.3 KB	-rw-r--r--	2026-07-27 18:11
quic.h	2.05 KB	-rw-r--r--	2026-07-27 18:11
rand.h	3.96 KB	-rw-r--r--	2026-07-27 18:11
randerr.h	2.43 KB	-rw-r--r--	2026-07-27 18:11
rc2.h	1.73 KB	-rw-r--r--	2026-07-27 18:11
rc4.h	1.05 KB	-rw-r--r--	2026-07-27 18:11
rc5.h	2.1 KB	-rw-r--r--	2026-07-27 18:11
ripemd.h	1.5 KB	-rw-r--r--	2026-07-27 18:11
rsa.h	21.78 KB	-rw-r--r--	2026-07-27 18:11
rsaerr.h	3.77 KB	-rw-r--r--	2026-07-27 18:11
safestack.h	28.47 KB	-rw-r--r--	2026-07-27 18:11
seed.h	3.53 KB	-rw-r--r--	2026-07-27 18:11
self_test.h	4.61 KB	-rw-r--r--	2026-07-27 18:11
sha.h	4.3 KB	-rw-r--r--	2026-07-27 18:11
srp.h	14.8 KB	-rw-r--r--	2026-07-27 18:11
srtp.h	1.84 KB	-rw-r--r--	2026-07-27 18:11
ssl.h	119.35 KB	-rw-r--r--	2026-07-27 18:11
ssl2.h	625 B	-rw-r--r--	2026-07-27 18:11
ssl3.h	12.45 KB	-rw-r--r--	2026-07-27 18:11
sslerr.h	15.05 KB	-rw-r--r--	2026-07-27 18:11
sslerr_legacy.h	17.84 KB	-rw-r--r--	2026-07-27 18:11
stack.h	3.05 KB	-rw-r--r--	2026-07-27 18:11
store.h	13.68 KB	-rw-r--r--	2026-07-27 18:11
storeerr.h	1.66 KB	-rw-r--r--	2026-07-27 18:11
symhacks.h	1.08 KB	-rw-r--r--	2026-07-27 18:11
thread.h	865 B	-rw-r--r--	2026-07-27 18:11
tls1.h	61.84 KB	-rw-r--r--	2026-07-27 18:11
trace.h	10.57 KB	-rw-r--r--	2026-07-27 18:11
ts.h	18.96 KB	-rw-r--r--	2026-07-27 18:11
tserr.h	2.03 KB	-rw-r--r--	2026-07-27 18:11
txt_db.h	1.6 KB	-rw-r--r--	2026-07-27 18:11
types.h	7.13 KB	-rw-r--r--	2026-07-27 18:11
ui.h	18.08 KB	-rw-r--r--	2026-07-27 18:11
uierr.h	1.04 KB	-rw-r--r--	2026-07-27 18:11
whrlpool.h	1.64 KB	-rw-r--r--	2026-07-27 18:11
x509.h	65.91 KB	-rw-r--r--	2026-07-27 18:11
x509_acert.h	21.41 KB	-rw-r--r--	2026-07-27 18:11
x509_vfy.h	46.07 KB	-rw-r--r--	2026-07-27 18:11
x509err.h	2.26 KB	-rw-r--r--	2026-07-27 18:11
x509v3.h	126.32 KB	-rw-r--r--	2026-07-27 18:11
x509v3err.h	3.49 KB	-rw-r--r--	2026-07-27 18:11

Rename

/*
 * Copyright 2016-2021 The OpenSSL Project Authors. All Rights Reserved.
 *
 * Licensed under the Apache License 2.0 (the "License").  You may not use
 * this file except in compliance with the License.  You can obtain a copy
 * in the file LICENSE in the source distribution or at
 * https://www.openssl.org/source/license.html
 */

#ifndef OPENSSL_KDF_H
#define OPENSSL_KDF_H
#pragma once

#include <openssl/macros.h>
#ifndef OPENSSL_NO_DEPRECATED_3_0
#define HEADER_KDF_H
#endif

#include <stdarg.h>
#include <stddef.h>
#include <openssl/types.h>
#include <openssl/core.h>

#ifdef __cplusplus
extern "C" {
#endif

int EVP_KDF_up_ref(EVP_KDF *kdf);
void EVP_KDF_free(EVP_KDF *kdf);
EVP_KDF *EVP_KDF_fetch(OSSL_LIB_CTX *libctx, const char *algorithm,
    const char *properties);

EVP_KDF_CTX *EVP_KDF_CTX_new(EVP_KDF *kdf);
void EVP_KDF_CTX_free(EVP_KDF_CTX *ctx);
EVP_KDF_CTX *EVP_KDF_CTX_dup(const EVP_KDF_CTX *src);
const char *EVP_KDF_get0_description(const EVP_KDF *kdf);
int EVP_KDF_is_a(const EVP_KDF *kdf, const char *name);
const char *EVP_KDF_get0_name(const EVP_KDF *kdf);
const OSSL_PROVIDER *EVP_KDF_get0_provider(const EVP_KDF *kdf);
const EVP_KDF *EVP_KDF_CTX_kdf(EVP_KDF_CTX *ctx);

void EVP_KDF_CTX_reset(EVP_KDF_CTX *ctx);
size_t EVP_KDF_CTX_get_kdf_size(EVP_KDF_CTX *ctx);
int EVP_KDF_derive(EVP_KDF_CTX *ctx, unsigned char *key, size_t keylen,
    const OSSL_PARAM params[]);
int EVP_KDF_get_params(EVP_KDF *kdf, OSSL_PARAM params[]);
int EVP_KDF_CTX_get_params(EVP_KDF_CTX *ctx, OSSL_PARAM params[]);
int EVP_KDF_CTX_set_params(EVP_KDF_CTX *ctx, const OSSL_PARAM params[]);
const OSSL_PARAM *EVP_KDF_gettable_params(const EVP_KDF *kdf);
const OSSL_PARAM *EVP_KDF_gettable_ctx_params(const EVP_KDF *kdf);
const OSSL_PARAM *EVP_KDF_settable_ctx_params(const EVP_KDF *kdf);
const OSSL_PARAM *EVP_KDF_CTX_gettable_params(EVP_KDF_CTX *ctx);
const OSSL_PARAM *EVP_KDF_CTX_settable_params(EVP_KDF_CTX *ctx);

void EVP_KDF_do_all_provided(OSSL_LIB_CTX *libctx,
    void (*fn)(EVP_KDF *kdf, void *arg),
    void *arg);
int EVP_KDF_names_do_all(const EVP_KDF *kdf,
    void (*fn)(const char *name, void *data),
    void *data);

#define EVP_KDF_HKDF_MODE_EXTRACT_AND_EXPAND 0
#define EVP_KDF_HKDF_MODE_EXTRACT_ONLY 1
#define EVP_KDF_HKDF_MODE_EXPAND_ONLY 2

# define EVP_KDF_REDHAT_FIPS_INDICATOR_UNDETERMINED 0
# define EVP_KDF_REDHAT_FIPS_INDICATOR_APPROVED     1
# define EVP_KDF_REDHAT_FIPS_INDICATOR_NOT_APPROVED 2

#define EVP_KDF_SSHKDF_TYPE_INITIAL_IV_CLI_TO_SRV 65
#define EVP_KDF_SSHKDF_TYPE_INITIAL_IV_SRV_TO_CLI 66
#define EVP_KDF_SSHKDF_TYPE_ENCRYPTION_KEY_CLI_TO_SRV 67
#define EVP_KDF_SSHKDF_TYPE_ENCRYPTION_KEY_SRV_TO_CLI 68
#define EVP_KDF_SSHKDF_TYPE_INTEGRITY_KEY_CLI_TO_SRV 69
#define EVP_KDF_SSHKDF_TYPE_INTEGRITY_KEY_SRV_TO_CLI 70

/**** The legacy PKEY-based KDF API follows. ****/

#define EVP_PKEY_CTRL_TLS_MD (EVP_PKEY_ALG_CTRL)
#define EVP_PKEY_CTRL_TLS_SECRET (EVP_PKEY_ALG_CTRL + 1)
#define EVP_PKEY_CTRL_TLS_SEED (EVP_PKEY_ALG_CTRL + 2)
#define EVP_PKEY_CTRL_HKDF_MD (EVP_PKEY_ALG_CTRL + 3)
#define EVP_PKEY_CTRL_HKDF_SALT (EVP_PKEY_ALG_CTRL + 4)
#define EVP_PKEY_CTRL_HKDF_KEY (EVP_PKEY_ALG_CTRL + 5)
#define EVP_PKEY_CTRL_HKDF_INFO (EVP_PKEY_ALG_CTRL + 6)
#define EVP_PKEY_CTRL_HKDF_MODE (EVP_PKEY_ALG_CTRL + 7)
#define EVP_PKEY_CTRL_PASS (EVP_PKEY_ALG_CTRL + 8)
#define EVP_PKEY_CTRL_SCRYPT_SALT (EVP_PKEY_ALG_CTRL + 9)
#define EVP_PKEY_CTRL_SCRYPT_N (EVP_PKEY_ALG_CTRL + 10)
#define EVP_PKEY_CTRL_SCRYPT_R (EVP_PKEY_ALG_CTRL + 11)
#define EVP_PKEY_CTRL_SCRYPT_P (EVP_PKEY_ALG_CTRL + 12)
#define EVP_PKEY_CTRL_SCRYPT_MAXMEM_BYTES (EVP_PKEY_ALG_CTRL + 13)

#define EVP_PKEY_HKDEF_MODE_EXTRACT_AND_EXPAND \
    EVP_KDF_HKDF_MODE_EXTRACT_AND_EXPAND
#define EVP_PKEY_HKDEF_MODE_EXTRACT_ONLY \
    EVP_KDF_HKDF_MODE_EXTRACT_ONLY
#define EVP_PKEY_HKDEF_MODE_EXPAND_ONLY \
    EVP_KDF_HKDF_MODE_EXPAND_ONLY

int EVP_PKEY_CTX_set_tls1_prf_md(EVP_PKEY_CTX *ctx, const EVP_MD *md);

int EVP_PKEY_CTX_set1_tls1_prf_secret(EVP_PKEY_CTX *pctx,
    const unsigned char *sec, int seclen);

int EVP_PKEY_CTX_add1_tls1_prf_seed(EVP_PKEY_CTX *pctx,
    const unsigned char *seed, int seedlen);

int EVP_PKEY_CTX_set_hkdf_md(EVP_PKEY_CTX *ctx, const EVP_MD *md);

int EVP_PKEY_CTX_set1_hkdf_salt(EVP_PKEY_CTX *ctx,
    const unsigned char *salt, int saltlen);

int EVP_PKEY_CTX_set1_hkdf_key(EVP_PKEY_CTX *ctx,
    const unsigned char *key, int keylen);

int EVP_PKEY_CTX_add1_hkdf_info(EVP_PKEY_CTX *ctx,
    const unsigned char *info, int infolen);

int EVP_PKEY_CTX_set_hkdf_mode(EVP_PKEY_CTX *ctx, int mode);
#define EVP_PKEY_CTX_hkdf_mode EVP_PKEY_CTX_set_hkdf_mode

int EVP_PKEY_CTX_set1_pbe_pass(EVP_PKEY_CTX *ctx, const char *pass,
    int passlen);

int EVP_PKEY_CTX_set1_scrypt_salt(EVP_PKEY_CTX *ctx,
    const unsigned char *salt, int saltlen);

int EVP_PKEY_CTX_set_scrypt_N(EVP_PKEY_CTX *ctx, uint64_t n);

int EVP_PKEY_CTX_set_scrypt_r(EVP_PKEY_CTX *ctx, uint64_t r);

int EVP_PKEY_CTX_set_scrypt_p(EVP_PKEY_CTX *ctx, uint64_t p);

int EVP_PKEY_CTX_set_scrypt_maxmem_bytes(EVP_PKEY_CTX *ctx,
    uint64_t maxmem_bytes);

#ifdef __cplusplus
}
#endif
#endif