__ __ __ __ _____ _ _ _____ _ _ _ | \/ | \ \ / / | __ \ (_) | | / ____| | | | | | \ / |_ __\ V / | |__) | __ ___ ____ _| |_ ___ | (___ | |__ ___| | | | |\/| | '__|> < | ___/ '__| \ \ / / _` | __/ _ \ \___ \| '_ \ / _ \ | | | | | | |_ / . \ | | | | | |\ V / (_| | || __/ ____) | | | | __/ | | |_| |_|_(_)_/ \_\ |_| |_| |_| \_/ \__,_|\__\___| |_____/|_| |_|\___V 2.1 if you need WebShell for Seo everyday contact me on Telegram Telegram Address : @jackleetFor_More_Tools:
/*
* Copyright 2022-2024 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
*/
/* APIs and data structures for HPKE (RFC9180) */
#ifndef OSSL_HPKE_H
#define OSSL_HPKE_H
#pragma once
#include <openssl/types.h>
/* HPKE modes */
#define OSSL_HPKE_MODE_BASE 0 /* Base mode */
#define OSSL_HPKE_MODE_PSK 1 /* Pre-shared key mode */
#define OSSL_HPKE_MODE_AUTH 2 /* Authenticated mode */
#define OSSL_HPKE_MODE_PSKAUTH 3 /* PSK+authenticated mode */
/*
* Max for ikm, psk, pskid, info and exporter contexts.
* RFC9180, section 7.2.1 RECOMMENDS 64 octets but we have test vectors from
* Appendix A.6.1 with a 66 octet IKM so we'll allow that.
*/
#define OSSL_HPKE_MAX_PARMLEN 66
#define OSSL_HPKE_MIN_PSKLEN 32
#define OSSL_HPKE_MAX_INFOLEN 1024
/*
* The (16bit) HPKE algorithm ID IANA codepoints
* If/when new IANA codepoints are added there are tables in
* crypto/hpke/hpke_util.c that must also be updated.
*/
#define OSSL_HPKE_KEM_ID_RESERVED 0x0000 /* not used */
#define OSSL_HPKE_KEM_ID_P256 0x0010 /* NIST P-256 */
#define OSSL_HPKE_KEM_ID_P384 0x0011 /* NIST P-384 */
#define OSSL_HPKE_KEM_ID_P521 0x0012 /* NIST P-521 */
#define OSSL_HPKE_KEM_ID_X25519 0x0020 /* Curve25519 */
#define OSSL_HPKE_KEM_ID_X448 0x0021 /* Curve448 */
#define OSSL_HPKE_KDF_ID_RESERVED 0x0000 /* not used */
#define OSSL_HPKE_KDF_ID_HKDF_SHA256 0x0001 /* HKDF-SHA256 */
#define OSSL_HPKE_KDF_ID_HKDF_SHA384 0x0002 /* HKDF-SHA384 */
#define OSSL_HPKE_KDF_ID_HKDF_SHA512 0x0003 /* HKDF-SHA512 */
#define OSSL_HPKE_AEAD_ID_RESERVED 0x0000 /* not used */
#define OSSL_HPKE_AEAD_ID_AES_GCM_128 0x0001 /* AES-GCM-128 */
#define OSSL_HPKE_AEAD_ID_AES_GCM_256 0x0002 /* AES-GCM-256 */
#define OSSL_HPKE_AEAD_ID_CHACHA_POLY1305 0x0003 /* Chacha20-Poly1305 */
#define OSSL_HPKE_AEAD_ID_EXPORTONLY 0xFFFF /* export-only fake ID */
/* strings for suite components */
#define OSSL_HPKE_KEMSTR_P256 "P-256" /* KEM id 0x10 */
#define OSSL_HPKE_KEMSTR_P384 "P-384" /* KEM id 0x11 */
#define OSSL_HPKE_KEMSTR_P521 "P-521" /* KEM id 0x12 */
#define OSSL_HPKE_KEMSTR_X25519 "X25519" /* KEM id 0x20 */
#define OSSL_HPKE_KEMSTR_X448 "X448" /* KEM id 0x21 */
#define OSSL_HPKE_KDFSTR_256 "hkdf-sha256" /* KDF id 1 */
#define OSSL_HPKE_KDFSTR_384 "hkdf-sha384" /* KDF id 2 */
#define OSSL_HPKE_KDFSTR_512 "hkdf-sha512" /* KDF id 3 */
#define OSSL_HPKE_AEADSTR_AES128GCM "aes-128-gcm" /* AEAD id 1 */
#define OSSL_HPKE_AEADSTR_AES256GCM "aes-256-gcm" /* AEAD id 2 */
#define OSSL_HPKE_AEADSTR_CP "chacha20-poly1305" /* AEAD id 3 */
#define OSSL_HPKE_AEADSTR_EXP "exporter" /* AEAD id 0xff */
/*
* Roles for use in creating an OSSL_HPKE_CTX, most
* important use of this is to control nonce reuse.
*/
#define OSSL_HPKE_ROLE_SENDER 0
#define OSSL_HPKE_ROLE_RECEIVER 1
#ifdef __cplusplus
extern "C" {
#endif
typedef struct {
uint16_t kem_id; /* Key Encapsulation Method id */
uint16_t kdf_id; /* Key Derivation Function id */
uint16_t aead_id; /* AEAD alg id */
} OSSL_HPKE_SUITE;
/**
* Suite constants, use this like:
* OSSL_HPKE_SUITE myvar = OSSL_HPKE_SUITE_DEFAULT;
*/
#ifndef OPENSSL_NO_ECX
#define OSSL_HPKE_SUITE_DEFAULT \
{ \
OSSL_HPKE_KEM_ID_X25519, \
OSSL_HPKE_KDF_ID_HKDF_SHA256, \
OSSL_HPKE_AEAD_ID_AES_GCM_128 \
}
#else
#define OSSL_HPKE_SUITE_DEFAULT \
{ \
OSSL_HPKE_KEM_ID_P256, \
OSSL_HPKE_KDF_ID_HKDF_SHA256, \
OSSL_HPKE_AEAD_ID_AES_GCM_128 \
}
#endif
typedef struct ossl_hpke_ctx_st OSSL_HPKE_CTX;
OSSL_HPKE_CTX *OSSL_HPKE_CTX_new(int mode, OSSL_HPKE_SUITE suite, int role,
OSSL_LIB_CTX *libctx, const char *propq);
void OSSL_HPKE_CTX_free(OSSL_HPKE_CTX *ctx);
int OSSL_HPKE_encap(OSSL_HPKE_CTX *ctx,
unsigned char *enc, size_t *enclen,
const unsigned char *pub, size_t publen,
const unsigned char *info, size_t infolen);
int OSSL_HPKE_seal(OSSL_HPKE_CTX *ctx,
unsigned char *ct, size_t *ctlen,
const unsigned char *aad, size_t aadlen,
const unsigned char *pt, size_t ptlen);
int OSSL_HPKE_keygen(OSSL_HPKE_SUITE suite,
unsigned char *pub, size_t *publen, EVP_PKEY **priv,
const unsigned char *ikm, size_t ikmlen,
OSSL_LIB_CTX *libctx, const char *propq);
int OSSL_HPKE_decap(OSSL_HPKE_CTX *ctx,
const unsigned char *enc, size_t enclen,
EVP_PKEY *recippriv,
const unsigned char *info, size_t infolen);
int OSSL_HPKE_open(OSSL_HPKE_CTX *ctx,
unsigned char *pt, size_t *ptlen,
const unsigned char *aad, size_t aadlen,
const unsigned char *ct, size_t ctlen);
int OSSL_HPKE_export(OSSL_HPKE_CTX *ctx,
unsigned char *secret,
size_t secretlen,
const unsigned char *label,
size_t labellen);
int OSSL_HPKE_CTX_set1_authpriv(OSSL_HPKE_CTX *ctx, EVP_PKEY *priv);
int OSSL_HPKE_CTX_set1_authpub(OSSL_HPKE_CTX *ctx,
const unsigned char *pub,
size_t publen);
int OSSL_HPKE_CTX_set1_psk(OSSL_HPKE_CTX *ctx,
const char *pskid,
const unsigned char *psk, size_t psklen);
int OSSL_HPKE_CTX_set1_ikme(OSSL_HPKE_CTX *ctx,
const unsigned char *ikme, size_t ikmelen);
int OSSL_HPKE_CTX_set_seq(OSSL_HPKE_CTX *ctx, uint64_t seq);
int OSSL_HPKE_CTX_get_seq(OSSL_HPKE_CTX *ctx, uint64_t *seq);
int OSSL_HPKE_suite_check(OSSL_HPKE_SUITE suite);
int OSSL_HPKE_get_grease_value(const OSSL_HPKE_SUITE *suite_in,
OSSL_HPKE_SUITE *suite,
unsigned char *enc, size_t *enclen,
unsigned char *ct, size_t ctlen,
OSSL_LIB_CTX *libctx, const char *propq);
int OSSL_HPKE_str2suite(const char *str, OSSL_HPKE_SUITE *suite);
size_t OSSL_HPKE_get_ciphertext_size(OSSL_HPKE_SUITE suite, size_t clearlen);
size_t OSSL_HPKE_get_public_encap_size(OSSL_HPKE_SUITE suite);
size_t OSSL_HPKE_get_recommended_ikmelen(OSSL_HPKE_SUITE suite);
#ifdef __cplusplus
}
#endif
#endif
| Name | Type | Size | Permission | Actions |
|---|---|---|---|---|
| aes.h | File | 3.23 KB | 0644 |
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| asn1.h | File | 56.38 KB | 0644 |
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| asn1err.h | File | 5.05 KB | 0644 |
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| asn1t.h | File | 37.7 KB | 0644 |
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| bnerr.h | File | 1.3 KB | 0644 |
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| buffer.h | File | 1.55 KB | 0644 |
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| byteorder.h | File | 8.25 KB | 0644 |
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| camellia.h | File | 3.19 KB | 0644 |
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| cast.h | File | 1.84 KB | 0644 |
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| cmac.h | File | 1.42 KB | 0644 |
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| cmp.h | File | 46.91 KB | 0644 |
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| cmp_util.h | File | 1.59 KB | 0644 |
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| cmperr.h | File | 4.71 KB | 0644 |
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| cms.h | File | 30.37 KB | 0644 |
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| cmserr.h | File | 4.44 KB | 0644 |
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| comp.h | File | 4.59 KB | 0644 |
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| comperr.h | File | 1002 B | 0644 |
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| conf.h | File | 10.14 KB | 0644 |
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| conf_api.h | File | 1.3 KB | 0644 |
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| conferr.h | File | 1.66 KB | 0644 |
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| configuration-x86_64.h | File | 4.36 KB | 0644 |
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| configuration.h | File | 1.55 KB | 0644 |
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| conftypes.h | File | 1.15 KB | 0644 |
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| core.h | File | 7.64 KB | 0644 |
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| core_dispatch.h | File | 45.85 KB | 0644 |
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| core_names.h | File | 29.14 KB | 0644 |
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| core_object.h | File | 1.02 KB | 0644 |
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| crmf.h | File | 19.18 KB | 0644 |
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| crmferr.h | File | 1.81 KB | 0644 |
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| crypto.h | File | 22.58 KB | 0644 |
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| cryptoerr.h | File | 1.94 KB | 0644 |
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| cryptoerr_legacy.h | File | 46.89 KB | 0644 |
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| ct.h | File | 21.72 KB | 0644 |
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| cterr.h | File | 1.21 KB | 0644 |
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| decoder.h | File | 4.79 KB | 0644 |
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| decodererr.h | File | 740 B | 0644 |
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| des.h | File | 7.58 KB | 0644 |
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| dh.h | File | 12.72 KB | 0644 |
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| dherr.h | File | 1.66 KB | 0644 |
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| dsa.h | File | 10.72 KB | 0644 |
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| dsaerr.h | File | 1.14 KB | 0644 |
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| dtls1.h | File | 1.21 KB | 0644 |
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| e_os2.h | File | 8.25 KB | 0644 |
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| e_ostime.h | File | 1.12 KB | 0644 |
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| ebcdic.h | File | 1 KB | 0644 |
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| ec.h | File | 60.85 KB | 0644 |
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| ecdh.h | File | 361 B | 0644 |
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| ecdsa.h | File | 361 B | 0644 |
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| ecerr.h | File | 3.28 KB | 0644 |
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| encoder.h | File | 4.46 KB | 0644 |
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| encodererr.h | File | 741 B | 0644 |
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| engine.h | File | 36.66 KB | 0644 |
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| engineerr.h | File | 1.99 KB | 0644 |
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| err.h | File | 19.96 KB | 0644 |
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| ess.h | File | 8.5 KB | 0644 |
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| esserr.h | File | 982 B | 0644 |
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| evp.h | File | 93.39 KB | 0644 |
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| evperr.h | File | 5.4 KB | 0644 |
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| fips.h | File | 601 B | 0644 |
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| fips_names.h | File | 1.6 KB | 0644 |
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| fipskey.h | File | 1.21 KB | 0644 |
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| hmac.h | File | 1.85 KB | 0644 |
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| hpke.h | File | 5.94 KB | 0644 |
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| http.h | File | 4.61 KB | 0644 |
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| httperr.h | File | 1.81 KB | 0644 |
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| idea.h | File | 2.23 KB | 0644 |
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| indicator.h | File | 818 B | 0644 |
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| kdf.h | File | 4.98 KB | 0644 |
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| kdferr.h | File | 480 B | 0644 |
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| lhash.h | File | 32.59 KB | 0644 |
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| macros.h | File | 10.47 KB | 0644 |
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| md2.h | File | 1.3 KB | 0644 |
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| md4.h | File | 1.57 KB | 0644 |
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| md5.h | File | 1.57 KB | 0644 |
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| mdc2.h | File | 1.28 KB | 0644 |
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| ml_kem.h | File | 959 B | 0644 |
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| modes.h | File | 7.94 KB | 0644 |
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| obj_mac.h | File | 282.74 KB | 0644 |
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| objects.h | File | 7.39 KB | 0644 |
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| objectserr.h | File | 686 B | 0644 |
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| ocsp.h | File | 27.2 KB | 0644 |
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| ocsperr.h | File | 1.6 KB | 0644 |
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| opensslconf.h | File | 510 B | 0644 |
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| opensslv.h | File | 3.37 KB | 0644 |
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| ossl_typ.h | File | 561 B | 0644 |
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| param_build.h | File | 2.31 KB | 0644 |
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| params.h | File | 6.89 KB | 0644 |
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| pem.h | File | 22.14 KB | 0644 |
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| pem2.h | File | 523 B | 0644 |
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| pemerr.h | File | 1.79 KB | 0644 |
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| pkcs12.h | File | 16.61 KB | 0644 |
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| pkcs12err.h | File | 1.39 KB | 0644 |
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| pkcs7.h | File | 21.36 KB | 0644 |
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| pkcs7err.h | File | 2.19 KB | 0644 |
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| prov_ssl.h | File | 969 B | 0644 |
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| proverr.h | File | 6.26 KB | 0644 |
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| provider.h | File | 3.3 KB | 0644 |
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| quic.h | File | 2.05 KB | 0644 |
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| rand.h | File | 3.96 KB | 0644 |
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| randerr.h | File | 2.43 KB | 0644 |
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| rc2.h | File | 1.73 KB | 0644 |
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| rc4.h | File | 1.05 KB | 0644 |
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| rc5.h | File | 2.1 KB | 0644 |
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| ripemd.h | File | 1.5 KB | 0644 |
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| rsa.h | File | 21.78 KB | 0644 |
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| rsaerr.h | File | 3.77 KB | 0644 |
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| safestack.h | File | 28.47 KB | 0644 |
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| seed.h | File | 3.53 KB | 0644 |
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| self_test.h | File | 4.61 KB | 0644 |
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| sha.h | File | 4.3 KB | 0644 |
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| srp.h | File | 14.8 KB | 0644 |
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| srtp.h | File | 1.84 KB | 0644 |
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| ssl.h | File | 119.35 KB | 0644 |
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| ssl2.h | File | 625 B | 0644 |
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| ssl3.h | File | 12.45 KB | 0644 |
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| sslerr.h | File | 15.05 KB | 0644 |
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| sslerr_legacy.h | File | 17.84 KB | 0644 |
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| stack.h | File | 3.05 KB | 0644 |
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| store.h | File | 13.68 KB | 0644 |
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| storeerr.h | File | 1.66 KB | 0644 |
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| symhacks.h | File | 1.08 KB | 0644 |
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| thread.h | File | 865 B | 0644 |
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| tls1.h | File | 61.84 KB | 0644 |
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| trace.h | File | 10.57 KB | 0644 |
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| ts.h | File | 18.96 KB | 0644 |
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| tserr.h | File | 2.03 KB | 0644 |
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| txt_db.h | File | 1.6 KB | 0644 |
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| types.h | File | 7.13 KB | 0644 |
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| ui.h | File | 18.08 KB | 0644 |
|
| uierr.h | File | 1.04 KB | 0644 |
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| whrlpool.h | File | 1.64 KB | 0644 |
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| x509.h | File | 65.91 KB | 0644 |
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| x509_acert.h | File | 21.41 KB | 0644 |
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| x509_vfy.h | File | 46.07 KB | 0644 |
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| x509err.h | File | 2.26 KB | 0644 |
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| x509v3.h | File | 126.32 KB | 0644 |
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| x509v3err.h | File | 3.49 KB | 0644 |
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