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flutter / third_party / openssl / fecb3aae22aeda493f348739ebf7943071ecdbe1 / . / include / openssl / evp.h
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/*
* Copyright 1995-2022 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_EVP_H
# define OPENSSL_EVP_H
# pragma once
# include <openssl/macros.h>
# ifndef OPENSSL_NO_DEPRECATED_3_0
# define HEADER_ENVELOPE_H
# endif
# include <stdarg.h>
# ifndef OPENSSL_NO_STDIO
# include <stdio.h>
# endif
# include <openssl/opensslconf.h>
# include <openssl/types.h>
# include <openssl/core.h>
# include <openssl/core_dispatch.h>
# include <openssl/symhacks.h>
# include <openssl/bio.h>
# include <openssl/evperr.h>
# include <openssl/params.h>
# define EVP_MAX_MD_SIZE 64/* longest known is SHA512 */
# define EVP_MAX_KEY_LENGTH 64
# define EVP_MAX_IV_LENGTH 16
# define EVP_MAX_BLOCK_LENGTH 32
# define PKCS5_SALT_LEN 8
/* Default PKCS#5 iteration count */
# define PKCS5_DEFAULT_ITER 2048
# include <openssl/objects.h>
# ifndef OPENSSL_NO_DEPRECATED_3_0
# define EVP_PK_RSA 0x0001
# define EVP_PK_DSA 0x0002
# define EVP_PK_DH 0x0004
# define EVP_PK_EC 0x0008
# define EVP_PKT_SIGN 0x0010
# define EVP_PKT_ENC 0x0020
# define EVP_PKT_EXCH 0x0040
# define EVP_PKS_RSA 0x0100
# define EVP_PKS_DSA 0x0200
# define EVP_PKS_EC 0x0400
# endif
# define EVP_PKEY_NONE NID_undef
# define EVP_PKEY_RSA NID_rsaEncryption
# define EVP_PKEY_RSA2 NID_rsa
# define EVP_PKEY_RSA_PSS NID_rsassaPss
# define EVP_PKEY_DSA NID_dsa
# define EVP_PKEY_DSA1 NID_dsa_2
# define EVP_PKEY_DSA2 NID_dsaWithSHA
# define EVP_PKEY_DSA3 NID_dsaWithSHA1
# define EVP_PKEY_DSA4 NID_dsaWithSHA1_2
# define EVP_PKEY_DH NID_dhKeyAgreement
# define EVP_PKEY_DHX NID_dhpublicnumber
# define EVP_PKEY_EC NID_X9_62_id_ecPublicKey
# define EVP_PKEY_SM2 NID_sm2
# define EVP_PKEY_HMAC NID_hmac
# define EVP_PKEY_CMAC NID_cmac
# define EVP_PKEY_SCRYPT NID_id_scrypt
# define EVP_PKEY_TLS1_PRF NID_tls1_prf
# define EVP_PKEY_HKDF NID_hkdf
# define EVP_PKEY_POLY1305 NID_poly1305
# define EVP_PKEY_SIPHASH NID_siphash
# define EVP_PKEY_X25519 NID_X25519
# define EVP_PKEY_ED25519 NID_ED25519
# define EVP_PKEY_X448 NID_X448
# define EVP_PKEY_ED448 NID_ED448
/* Special indicator that the object is uniquely provider side */
# define EVP_PKEY_KEYMGMT -1
/* Easy to use macros for EVP_PKEY related selections */
# define EVP_PKEY_KEY_PARAMETERS \
( OSSL_KEYMGMT_SELECT_ALL_PARAMETERS )
# define EVP_PKEY_PUBLIC_KEY \
( EVP_PKEY_KEY_PARAMETERS | OSSL_KEYMGMT_SELECT_PUBLIC_KEY )
# define EVP_PKEY_KEYPAIR \
( EVP_PKEY_PUBLIC_KEY | OSSL_KEYMGMT_SELECT_PRIVATE_KEY )
#ifdef __cplusplus
extern "C" {
#endif
int EVP_set_default_properties(OSSL_LIB_CTX *libctx, const char *propq);
int EVP_default_properties_is_fips_enabled(OSSL_LIB_CTX *libctx);
int EVP_default_properties_enable_fips(OSSL_LIB_CTX *libctx, int enable);
# define EVP_PKEY_MO_SIGN 0x0001
# define EVP_PKEY_MO_VERIFY 0x0002
# define EVP_PKEY_MO_ENCRYPT 0x0004
# define EVP_PKEY_MO_DECRYPT 0x0008
# ifndef EVP_MD
# ifndef OPENSSL_NO_DEPRECATED_3_0
OSSL_DEPRECATEDIN_3_0 EVP_MD *EVP_MD_meth_new(int md_type, int pkey_type);
OSSL_DEPRECATEDIN_3_0 EVP_MD *EVP_MD_meth_dup(const EVP_MD *md);
OSSL_DEPRECATEDIN_3_0 void EVP_MD_meth_free(EVP_MD *md);
OSSL_DEPRECATEDIN_3_0
int EVP_MD_meth_set_input_blocksize(EVP_MD *md, int blocksize);
OSSL_DEPRECATEDIN_3_0
int EVP_MD_meth_set_result_size(EVP_MD *md, int resultsize);
OSSL_DEPRECATEDIN_3_0
int EVP_MD_meth_set_app_datasize(EVP_MD *md, int datasize);
OSSL_DEPRECATEDIN_3_0
int EVP_MD_meth_set_flags(EVP_MD *md, unsigned long flags);
OSSL_DEPRECATEDIN_3_0
int EVP_MD_meth_set_init(EVP_MD *md, int (*init)(EVP_MD_CTX *ctx));
OSSL_DEPRECATEDIN_3_0
int EVP_MD_meth_set_update(EVP_MD *md, int (*update)(EVP_MD_CTX *ctx,
const void *data,
size_t count));
OSSL_DEPRECATEDIN_3_0
int EVP_MD_meth_set_final(EVP_MD *md, int (*final)(EVP_MD_CTX *ctx,
unsigned char *md));
OSSL_DEPRECATEDIN_3_0
int EVP_MD_meth_set_copy(EVP_MD *md, int (*copy)(EVP_MD_CTX *to,
const EVP_MD_CTX *from));
OSSL_DEPRECATEDIN_3_0
int EVP_MD_meth_set_cleanup(EVP_MD *md, int (*cleanup)(EVP_MD_CTX *ctx));
OSSL_DEPRECATEDIN_3_0
int EVP_MD_meth_set_ctrl(EVP_MD *md, int (*ctrl)(EVP_MD_CTX *ctx, int cmd,
int p1, void *p2));
OSSL_DEPRECATEDIN_3_0 int EVP_MD_meth_get_input_blocksize(const EVP_MD *md);
OSSL_DEPRECATEDIN_3_0 int EVP_MD_meth_get_result_size(const EVP_MD *md);
OSSL_DEPRECATEDIN_3_0 int EVP_MD_meth_get_app_datasize(const EVP_MD *md);
OSSL_DEPRECATEDIN_3_0 unsigned long EVP_MD_meth_get_flags(const EVP_MD *md);
OSSL_DEPRECATEDIN_3_0
int (*EVP_MD_meth_get_init(const EVP_MD *md))(EVP_MD_CTX *ctx);
OSSL_DEPRECATEDIN_3_0
int (*EVP_MD_meth_get_update(const EVP_MD *md))(EVP_MD_CTX *ctx,
const void *data, size_t count);
OSSL_DEPRECATEDIN_3_0
int (*EVP_MD_meth_get_final(const EVP_MD *md))(EVP_MD_CTX *ctx,
unsigned char *md);
OSSL_DEPRECATEDIN_3_0
int (*EVP_MD_meth_get_copy(const EVP_MD *md))(EVP_MD_CTX *to,
const EVP_MD_CTX *from);
OSSL_DEPRECATEDIN_3_0
int (*EVP_MD_meth_get_cleanup(const EVP_MD *md))(EVP_MD_CTX *ctx);
OSSL_DEPRECATEDIN_3_0
int (*EVP_MD_meth_get_ctrl(const EVP_MD *md))(EVP_MD_CTX *ctx, int cmd,
int p1, void *p2);
# endif
/* digest can only handle a single block */
# define EVP_MD_FLAG_ONESHOT 0x0001
/* digest is extensible-output function, XOF */
# define EVP_MD_FLAG_XOF 0x0002
/* DigestAlgorithmIdentifier flags... */
# define EVP_MD_FLAG_DIGALGID_MASK 0x0018
/* NULL or absent parameter accepted. Use NULL */
# define EVP_MD_FLAG_DIGALGID_NULL 0x0000
/* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */
# define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008
/* Custom handling via ctrl */
# define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018
/* Note if suitable for use in FIPS mode */
# define EVP_MD_FLAG_FIPS 0x0400
/* Digest ctrls */
# define EVP_MD_CTRL_DIGALGID 0x1
# define EVP_MD_CTRL_MICALG 0x2
# define EVP_MD_CTRL_XOF_LEN 0x3
# define EVP_MD_CTRL_TLSTREE 0x4
/* Minimum Algorithm specific ctrl value */
# define EVP_MD_CTRL_ALG_CTRL 0x1000
# endif /* !EVP_MD */
/* values for EVP_MD_CTX flags */
# define EVP_MD_CTX_FLAG_ONESHOT 0x0001/* digest update will be
* called once only */
# define EVP_MD_CTX_FLAG_CLEANED 0x0002/* context has already been
* cleaned */
# define EVP_MD_CTX_FLAG_REUSE 0x0004/* Don't free up ctx->md_data
* in EVP_MD_CTX_reset */
/*
* FIPS and pad options are ignored in 1.0.0, definitions are here so we
* don't accidentally reuse the values for other purposes.
*/
/* This flag has no effect from openssl-3.0 onwards */
# define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008
/*
* The following PAD options are also currently ignored in 1.0.0, digest
* parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*()
* instead.
*/
# define EVP_MD_CTX_FLAG_PAD_MASK 0xF0/* RSA mode to use */
# define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00/* PKCS#1 v1.5 mode */
# define EVP_MD_CTX_FLAG_PAD_X931 0x10/* X9.31 mode */
# define EVP_MD_CTX_FLAG_PAD_PSS 0x20/* PSS mode */
# define EVP_MD_CTX_FLAG_NO_INIT 0x0100/* Don't initialize md_data */
/*
* Some functions such as EVP_DigestSign only finalise copies of internal
* contexts so additional data can be included after the finalisation call.
* This is inefficient if this functionality is not required: it is disabled
* if the following flag is set.
*/
# define EVP_MD_CTX_FLAG_FINALISE 0x0200
/* NOTE: 0x0400 is reserved for internal usage */
# ifndef OPENSSL_NO_DEPRECATED_3_0
OSSL_DEPRECATEDIN_3_0
EVP_CIPHER *EVP_CIPHER_meth_new(int cipher_type, int block_size, int key_len);
OSSL_DEPRECATEDIN_3_0
EVP_CIPHER *EVP_CIPHER_meth_dup(const EVP_CIPHER *cipher);
OSSL_DEPRECATEDIN_3_0
void EVP_CIPHER_meth_free(EVP_CIPHER *cipher);
OSSL_DEPRECATEDIN_3_0
int EVP_CIPHER_meth_set_iv_length(EVP_CIPHER *cipher, int iv_len);
OSSL_DEPRECATEDIN_3_0
int EVP_CIPHER_meth_set_flags(EVP_CIPHER *cipher, unsigned long flags);
OSSL_DEPRECATEDIN_3_0
int EVP_CIPHER_meth_set_impl_ctx_size(EVP_CIPHER *cipher, int ctx_size);
OSSL_DEPRECATEDIN_3_0
int EVP_CIPHER_meth_set_init(EVP_CIPHER *cipher,
int (*init) (EVP_CIPHER_CTX *ctx,
const unsigned char *key,
const unsigned char *iv,
int enc));
OSSL_DEPRECATEDIN_3_0
int EVP_CIPHER_meth_set_do_cipher(EVP_CIPHER *cipher,
int (*do_cipher) (EVP_CIPHER_CTX *ctx,
unsigned char *out,
const unsigned char *in,
size_t inl));
OSSL_DEPRECATEDIN_3_0
int EVP_CIPHER_meth_set_cleanup(EVP_CIPHER *cipher,
int (*cleanup) (EVP_CIPHER_CTX *));
OSSL_DEPRECATEDIN_3_0
int EVP_CIPHER_meth_set_set_asn1_params(EVP_CIPHER *cipher,
int (*set_asn1_parameters) (EVP_CIPHER_CTX *,
ASN1_TYPE *));
OSSL_DEPRECATEDIN_3_0
int EVP_CIPHER_meth_set_get_asn1_params(EVP_CIPHER *cipher,
int (*get_asn1_parameters) (EVP_CIPHER_CTX *,
ASN1_TYPE *));
OSSL_DEPRECATEDIN_3_0
int EVP_CIPHER_meth_set_ctrl(EVP_CIPHER *cipher,
int (*ctrl) (EVP_CIPHER_CTX *, int type,
int arg, void *ptr));
OSSL_DEPRECATEDIN_3_0 int
(*EVP_CIPHER_meth_get_init(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *ctx,
const unsigned char *key,
const unsigned char *iv,
int enc);
OSSL_DEPRECATEDIN_3_0 int
(*EVP_CIPHER_meth_get_do_cipher(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *ctx,
unsigned char *out,
const unsigned char *in,
size_t inl);
OSSL_DEPRECATEDIN_3_0 int
(*EVP_CIPHER_meth_get_cleanup(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *);
OSSL_DEPRECATEDIN_3_0 int
(*EVP_CIPHER_meth_get_set_asn1_params(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *,
ASN1_TYPE *);
OSSL_DEPRECATEDIN_3_0 int
(*EVP_CIPHER_meth_get_get_asn1_params(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *,
ASN1_TYPE *);
OSSL_DEPRECATEDIN_3_0 int
(*EVP_CIPHER_meth_get_ctrl(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *, int type,
int arg, void *ptr);
# endif
/* Values for cipher flags */
/* Modes for ciphers */
# define EVP_CIPH_STREAM_CIPHER 0x0
# define EVP_CIPH_ECB_MODE 0x1
# define EVP_CIPH_CBC_MODE 0x2
# define EVP_CIPH_CFB_MODE 0x3
# define EVP_CIPH_OFB_MODE 0x4
# define EVP_CIPH_CTR_MODE 0x5
# define EVP_CIPH_GCM_MODE 0x6
# define EVP_CIPH_CCM_MODE 0x7
# define EVP_CIPH_XTS_MODE 0x10001
# define EVP_CIPH_WRAP_MODE 0x10002
# define EVP_CIPH_OCB_MODE 0x10003
# define EVP_CIPH_SIV_MODE 0x10004
# define EVP_CIPH_MODE 0xF0007
/* Set if variable length cipher */
# define EVP_CIPH_VARIABLE_LENGTH 0x8
/* Set if the iv handling should be done by the cipher itself */
# define EVP_CIPH_CUSTOM_IV 0x10
/* Set if the cipher's init() function should be called if key is NULL */
# define EVP_CIPH_ALWAYS_CALL_INIT 0x20
/* Call ctrl() to init cipher parameters */
# define EVP_CIPH_CTRL_INIT 0x40
/* Don't use standard key length function */
# define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80
/* Don't use standard block padding */
# define EVP_CIPH_NO_PADDING 0x100
/* cipher handles random key generation */
# define EVP_CIPH_RAND_KEY 0x200
/* cipher has its own additional copying logic */
# define EVP_CIPH_CUSTOM_COPY 0x400
/* Don't use standard iv length function */
# define EVP_CIPH_CUSTOM_IV_LENGTH 0x800
/* Legacy and no longer relevant: Allow use default ASN1 get/set iv */
# define EVP_CIPH_FLAG_DEFAULT_ASN1 0
/* Free: 0x1000 */
/* Buffer length in bits not bytes: CFB1 mode only */
# define EVP_CIPH_FLAG_LENGTH_BITS 0x2000
/* Deprecated FIPS flag: was 0x4000 */
# define EVP_CIPH_FLAG_FIPS 0
/* Deprecated FIPS flag: was 0x8000 */
# define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0
/*
* Cipher handles any and all padding logic as well as finalisation.
*/
# define EVP_CIPH_FLAG_CTS 0x4000
# define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000
# define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000
# define EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000
/* Cipher can handle pipeline operations */
# define EVP_CIPH_FLAG_PIPELINE 0X800000
/* For provider implementations that handle ASN1 get/set param themselves */
# define EVP_CIPH_FLAG_CUSTOM_ASN1 0x1000000
/* For ciphers generating unprotected CMS attributes */
# define EVP_CIPH_FLAG_CIPHER_WITH_MAC 0x2000000
/* For supplementary wrap cipher support */
# define EVP_CIPH_FLAG_GET_WRAP_CIPHER 0x4000000
# define EVP_CIPH_FLAG_INVERSE_CIPHER 0x8000000
/*
* Cipher context flag to indicate we can handle wrap mode: if allowed in
* older applications it could overflow buffers.
*/
# define EVP_CIPHER_CTX_FLAG_WRAP_ALLOW 0x1
/* ctrl() values */
# define EVP_CTRL_INIT 0x0
# define EVP_CTRL_SET_KEY_LENGTH 0x1
# define EVP_CTRL_GET_RC2_KEY_BITS 0x2
# define EVP_CTRL_SET_RC2_KEY_BITS 0x3
# define EVP_CTRL_GET_RC5_ROUNDS 0x4
# define EVP_CTRL_SET_RC5_ROUNDS 0x5
# define EVP_CTRL_RAND_KEY 0x6
# define EVP_CTRL_PBE_PRF_NID 0x7
# define EVP_CTRL_COPY 0x8
# define EVP_CTRL_AEAD_SET_IVLEN 0x9
# define EVP_CTRL_AEAD_GET_TAG 0x10
# define EVP_CTRL_AEAD_SET_TAG 0x11
# define EVP_CTRL_AEAD_SET_IV_FIXED 0x12
# define EVP_CTRL_GCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
# define EVP_CTRL_GCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
# define EVP_CTRL_GCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
# define EVP_CTRL_GCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
# define EVP_CTRL_GCM_IV_GEN 0x13
# define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
# define EVP_CTRL_CCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
# define EVP_CTRL_CCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
# define EVP_CTRL_CCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
# define EVP_CTRL_CCM_SET_L 0x14
# define EVP_CTRL_CCM_SET_MSGLEN 0x15
/*
* AEAD cipher deduces payload length and returns number of bytes required to
* store MAC and eventual padding. Subsequent call to EVP_Cipher even
* appends/verifies MAC.
*/
# define EVP_CTRL_AEAD_TLS1_AAD 0x16
/* Used by composite AEAD ciphers, no-op in GCM, CCM... */
# define EVP_CTRL_AEAD_SET_MAC_KEY 0x17
/* Set the GCM invocation field, decrypt only */
# define EVP_CTRL_GCM_SET_IV_INV 0x18
# define EVP_CTRL_TLS1_1_MULTIBLOCK_AAD 0x19
# define EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT 0x1a
# define EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT 0x1b
# define EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE 0x1c
# define EVP_CTRL_SSL3_MASTER_SECRET 0x1d
/* EVP_CTRL_SET_SBOX takes the char * specifying S-boxes */
# define EVP_CTRL_SET_SBOX 0x1e
/*
* EVP_CTRL_SBOX_USED takes a 'size_t' and 'char *', pointing at a
* pre-allocated buffer with specified size
*/
# define EVP_CTRL_SBOX_USED 0x1f
/* EVP_CTRL_KEY_MESH takes 'size_t' number of bytes to mesh the key after,
* 0 switches meshing off
*/
# define EVP_CTRL_KEY_MESH 0x20
/* EVP_CTRL_BLOCK_PADDING_MODE takes the padding mode */
# define EVP_CTRL_BLOCK_PADDING_MODE 0x21
/* Set the output buffers to use for a pipelined operation */
# define EVP_CTRL_SET_PIPELINE_OUTPUT_BUFS 0x22
/* Set the input buffers to use for a pipelined operation */
# define EVP_CTRL_SET_PIPELINE_INPUT_BUFS 0x23
/* Set the input buffer lengths to use for a pipelined operation */
# define EVP_CTRL_SET_PIPELINE_INPUT_LENS 0x24
/* Get the IV length used by the cipher */
# define EVP_CTRL_GET_IVLEN 0x25
/* 0x26 is unused */
/* Tell the cipher it's doing a speed test (SIV disallows multiple ops) */
# define EVP_CTRL_SET_SPEED 0x27
/* Get the unprotectedAttrs from cipher ctx */
# define EVP_CTRL_PROCESS_UNPROTECTED 0x28
/* Get the supplementary wrap cipher */
#define EVP_CTRL_GET_WRAP_CIPHER 0x29
/* TLSTREE key diversification */
#define EVP_CTRL_TLSTREE 0x2A
/* Padding modes */
#define EVP_PADDING_PKCS7 1
#define EVP_PADDING_ISO7816_4 2
#define EVP_PADDING_ANSI923 3
#define EVP_PADDING_ISO10126 4
#define EVP_PADDING_ZERO 5
/* RFC 5246 defines additional data to be 13 bytes in length */
# define EVP_AEAD_TLS1_AAD_LEN 13
typedef struct {
unsigned char *out;
const unsigned char *inp;
size_t len;
unsigned int interleave;
} EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM;
/* GCM TLS constants */
/* Length of fixed part of IV derived from PRF */
# define EVP_GCM_TLS_FIXED_IV_LEN 4
/* Length of explicit part of IV part of TLS records */
# define EVP_GCM_TLS_EXPLICIT_IV_LEN 8
/* Length of tag for TLS */
# define EVP_GCM_TLS_TAG_LEN 16
/* CCM TLS constants */
/* Length of fixed part of IV derived from PRF */
# define EVP_CCM_TLS_FIXED_IV_LEN 4
/* Length of explicit part of IV part of TLS records */
# define EVP_CCM_TLS_EXPLICIT_IV_LEN 8
/* Total length of CCM IV length for TLS */
# define EVP_CCM_TLS_IV_LEN 12
/* Length of tag for TLS */
# define EVP_CCM_TLS_TAG_LEN 16
/* Length of CCM8 tag for TLS */
# define EVP_CCM8_TLS_TAG_LEN 8
/* Length of tag for TLS */
# define EVP_CHACHAPOLY_TLS_TAG_LEN 16
typedef struct evp_cipher_info_st {
const EVP_CIPHER *cipher;
unsigned char iv[EVP_MAX_IV_LENGTH];
} EVP_CIPHER_INFO;
/* Password based encryption function */
typedef int (EVP_PBE_KEYGEN) (EVP_CIPHER_CTX *ctx, const char *pass,
int passlen, ASN1_TYPE *param,
const EVP_CIPHER *cipher, const EVP_MD *md,
int en_de);
typedef int (EVP_PBE_KEYGEN_EX) (EVP_CIPHER_CTX *ctx, const char *pass,
int passlen, ASN1_TYPE *param,
const EVP_CIPHER *cipher, const EVP_MD *md,
int en_de, OSSL_LIB_CTX *libctx, const char *propq);
# ifndef OPENSSL_NO_DEPRECATED_3_0
# define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
(rsa))
# endif
# ifndef OPENSSL_NO_DSA
# define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
(dsa))
# endif
# if !defined(OPENSSL_NO_DH) && !defined(OPENSSL_NO_DEPRECATED_3_0)
# define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,(dh))
# endif
# ifndef OPENSSL_NO_DEPRECATED_3_0
# ifndef OPENSSL_NO_EC
# define EVP_PKEY_assign_EC_KEY(pkey,eckey) \
EVP_PKEY_assign((pkey), EVP_PKEY_EC, (eckey))
# endif
# endif
# ifndef OPENSSL_NO_SIPHASH
# define EVP_PKEY_assign_SIPHASH(pkey,shkey) EVP_PKEY_assign((pkey),\
EVP_PKEY_SIPHASH,(shkey))
# endif
# ifndef OPENSSL_NO_POLY1305
# define EVP_PKEY_assign_POLY1305(pkey,polykey) EVP_PKEY_assign((pkey),\
EVP_PKEY_POLY1305,(polykey))
# endif
/* Add some extra combinations */
# define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
# define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
# define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
# define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
int EVP_MD_get_type(const EVP_MD *md);
# define EVP_MD_type EVP_MD_get_type
# define EVP_MD_nid EVP_MD_get_type
const char *EVP_MD_get0_name(const EVP_MD *md);
# define EVP_MD_name EVP_MD_get0_name
const char *EVP_MD_get0_description(const EVP_MD *md);
int EVP_MD_is_a(const EVP_MD *md, const char *name);
int EVP_MD_names_do_all(const EVP_MD *md,
void (*fn)(const char *name, void *data),
void *data);
const OSSL_PROVIDER *EVP_MD_get0_provider(const EVP_MD *md);
int EVP_MD_get_pkey_type(const EVP_MD *md);
# define EVP_MD_pkey_type EVP_MD_get_pkey_type
int EVP_MD_get_size(const EVP_MD *md);
# define EVP_MD_size EVP_MD_get_size
int EVP_MD_get_block_size(const EVP_MD *md);
# define EVP_MD_block_size EVP_MD_get_block_size
unsigned long EVP_MD_get_flags(const EVP_MD *md);
# define EVP_MD_flags EVP_MD_get_flags
const EVP_MD *EVP_MD_CTX_get0_md(const EVP_MD_CTX *ctx);
EVP_MD *EVP_MD_CTX_get1_md(EVP_MD_CTX *ctx);
# ifndef OPENSSL_NO_DEPRECATED_3_0
OSSL_DEPRECATEDIN_3_0
const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx);
OSSL_DEPRECATEDIN_3_0
int (*EVP_MD_CTX_update_fn(EVP_MD_CTX *ctx))(EVP_MD_CTX *ctx,
const void *data, size_t count);
OSSL_DEPRECATEDIN_3_0
void EVP_MD_CTX_set_update_fn(EVP_MD_CTX *ctx,
int (*update) (EVP_MD_CTX *ctx,
const void *data, size_t count));
# endif
# define EVP_MD_CTX_get0_name(e) EVP_MD_get0_name(EVP_MD_CTX_get0_md(e))
# define EVP_MD_CTX_get_size(e) EVP_MD_get_size(EVP_MD_CTX_get0_md(e))
# define EVP_MD_CTX_size EVP_MD_CTX_get_size
# define EVP_MD_CTX_get_block_size(e) EVP_MD_get_block_size(EVP_MD_CTX_get0_md(e))
# define EVP_MD_CTX_block_size EVP_MD_CTX_get_block_size
# define EVP_MD_CTX_get_type(e) EVP_MD_get_type(EVP_MD_CTX_get0_md(e))
# define EVP_MD_CTX_type EVP_MD_CTX_get_type
EVP_PKEY_CTX *EVP_MD_CTX_get_pkey_ctx(const EVP_MD_CTX *ctx);
# define EVP_MD_CTX_pkey_ctx EVP_MD_CTX_get_pkey_ctx
void EVP_MD_CTX_set_pkey_ctx(EVP_MD_CTX *ctx, EVP_PKEY_CTX *pctx);
void *EVP_MD_CTX_get0_md_data(const EVP_MD_CTX *ctx);
# define EVP_MD_CTX_md_data EVP_MD_CTX_get0_md_data
int EVP_CIPHER_get_nid(const EVP_CIPHER *cipher);
# define EVP_CIPHER_nid EVP_CIPHER_get_nid
const char *EVP_CIPHER_get0_name(const EVP_CIPHER *cipher);
# define EVP_CIPHER_name EVP_CIPHER_get0_name
const char *EVP_CIPHER_get0_description(const EVP_CIPHER *cipher);
int EVP_CIPHER_is_a(const EVP_CIPHER *cipher, const char *name);
int EVP_CIPHER_names_do_all(const EVP_CIPHER *cipher,
void (*fn)(const char *name, void *data),
void *data);
const OSSL_PROVIDER *EVP_CIPHER_get0_provider(const EVP_CIPHER *cipher);
int EVP_CIPHER_get_block_size(const EVP_CIPHER *cipher);
# define EVP_CIPHER_block_size EVP_CIPHER_get_block_size
# ifndef OPENSSL_NO_DEPRECATED_3_0
OSSL_DEPRECATEDIN_3_0
int EVP_CIPHER_impl_ctx_size(const EVP_CIPHER *cipher);
# endif
int EVP_CIPHER_get_key_length(const EVP_CIPHER *cipher);
# define EVP_CIPHER_key_length EVP_CIPHER_get_key_length
int EVP_CIPHER_get_iv_length(const EVP_CIPHER *cipher);
# define EVP_CIPHER_iv_length EVP_CIPHER_get_iv_length
unsigned long EVP_CIPHER_get_flags(const EVP_CIPHER *cipher);
# define EVP_CIPHER_flags EVP_CIPHER_get_flags
int EVP_CIPHER_get_mode(const EVP_CIPHER *cipher);
# define EVP_CIPHER_mode EVP_CIPHER_get_mode
int EVP_CIPHER_get_type(const EVP_CIPHER *cipher);
# define EVP_CIPHER_type EVP_CIPHER_get_type
EVP_CIPHER *EVP_CIPHER_fetch(OSSL_LIB_CTX *ctx, const char *algorithm,
const char *properties);
int EVP_CIPHER_up_ref(EVP_CIPHER *cipher);
void EVP_CIPHER_free(EVP_CIPHER *cipher);
const EVP_CIPHER *EVP_CIPHER_CTX_get0_cipher(const EVP_CIPHER_CTX *ctx);
EVP_CIPHER *EVP_CIPHER_CTX_get1_cipher(EVP_CIPHER_CTX *ctx);
int EVP_CIPHER_CTX_is_encrypting(const EVP_CIPHER_CTX *ctx);
# define EVP_CIPHER_CTX_encrypting EVP_CIPHER_CTX_is_encrypting
int EVP_CIPHER_CTX_get_nid(const EVP_CIPHER_CTX *ctx);
# define EVP_CIPHER_CTX_nid EVP_CIPHER_CTX_get_nid
int EVP_CIPHER_CTX_get_block_size(const EVP_CIPHER_CTX *ctx);
# define EVP_CIPHER_CTX_block_size EVP_CIPHER_CTX_get_block_size
int EVP_CIPHER_CTX_get_key_length(const EVP_CIPHER_CTX *ctx);
# define EVP_CIPHER_CTX_key_length EVP_CIPHER_CTX_get_key_length
int EVP_CIPHER_CTX_get_iv_length(const EVP_CIPHER_CTX *ctx);
# define EVP_CIPHER_CTX_iv_length EVP_CIPHER_CTX_get_iv_length
int EVP_CIPHER_CTX_get_tag_length(const EVP_CIPHER_CTX *ctx);
# define EVP_CIPHER_CTX_tag_length EVP_CIPHER_CTX_get_tag_length
# ifndef OPENSSL_NO_DEPRECATED_3_0
const EVP_CIPHER *EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx);
OSSL_DEPRECATEDIN_3_0 const unsigned char *EVP_CIPHER_CTX_iv(const EVP_CIPHER_CTX *ctx);
OSSL_DEPRECATEDIN_3_0 const unsigned char *EVP_CIPHER_CTX_original_iv(const EVP_CIPHER_CTX *ctx);
OSSL_DEPRECATEDIN_3_0 unsigned char *EVP_CIPHER_CTX_iv_noconst(EVP_CIPHER_CTX *ctx);
# endif
int EVP_CIPHER_CTX_get_updated_iv(EVP_CIPHER_CTX *ctx, void *buf, size_t len);
int EVP_CIPHER_CTX_get_original_iv(EVP_CIPHER_CTX *ctx, void *buf, size_t len);
# ifndef OPENSSL_NO_DEPRECATED_3_0
OSSL_DEPRECATEDIN_3_0
unsigned char *EVP_CIPHER_CTX_buf_noconst(EVP_CIPHER_CTX *ctx);
# endif
int EVP_CIPHER_CTX_get_num(const EVP_CIPHER_CTX *ctx);
# define EVP_CIPHER_CTX_num EVP_CIPHER_CTX_get_num
int EVP_CIPHER_CTX_set_num(EVP_CIPHER_CTX *ctx, int num);
EVP_CIPHER_CTX *EVP_CIPHER_CTX_dup(const EVP_CIPHER_CTX *in);
int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in);
void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx);
void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data);
void *EVP_CIPHER_CTX_get_cipher_data(const EVP_CIPHER_CTX *ctx);
void *EVP_CIPHER_CTX_set_cipher_data(EVP_CIPHER_CTX *ctx, void *cipher_data);
# define EVP_CIPHER_CTX_get0_name(c) EVP_CIPHER_get0_name(EVP_CIPHER_CTX_get0_cipher(c))
# define EVP_CIPHER_CTX_get_type(c) EVP_CIPHER_get_type(EVP_CIPHER_CTX_get0_cipher(c))
# define EVP_CIPHER_CTX_type EVP_CIPHER_CTX_get_type
# ifndef OPENSSL_NO_DEPRECATED_1_1_0
# define EVP_CIPHER_CTX_flags(c) EVP_CIPHER_get_flags(EVP_CIPHER_CTX_get0_cipher(c))
# endif
# define EVP_CIPHER_CTX_get_mode(c) EVP_CIPHER_get_mode(EVP_CIPHER_CTX_get0_cipher(c))
# define EVP_CIPHER_CTX_mode EVP_CIPHER_CTX_get_mode
# define EVP_ENCODE_LENGTH(l) ((((l)+2)/3*4)+((l)/48+1)*2+80)
# define EVP_DECODE_LENGTH(l) (((l)+3)/4*3+80)
# define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
# define EVP_SignInit(a,b) EVP_DigestInit(a,b)
# define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
# define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
# define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
# define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
# define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
# define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
# ifdef CONST_STRICT
void BIO_set_md(BIO *, const EVP_MD *md);
# else
# define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(void *)(md))
# endif
# define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(mdp))
# define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(mdcp))
# define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(mdcp))
# define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
# define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(c_pp))
/*__owur*/ int EVP_Cipher(EVP_CIPHER_CTX *c,
unsigned char *out,
const unsigned char *in, unsigned int inl);
# define EVP_add_cipher_alias(n,alias) \
OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
# define EVP_add_digest_alias(n,alias) \
OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
# define EVP_delete_cipher_alias(alias) \
OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
# define EVP_delete_digest_alias(alias) \
OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
int EVP_MD_get_params(const EVP_MD *digest, OSSL_PARAM params[]);
int EVP_MD_CTX_set_params(EVP_MD_CTX *ctx, const OSSL_PARAM params[]);
int EVP_MD_CTX_get_params(EVP_MD_CTX *ctx, OSSL_PARAM params[]);
const OSSL_PARAM *EVP_MD_gettable_params(const EVP_MD *digest);
const OSSL_PARAM *EVP_MD_settable_ctx_params(const EVP_MD *md);
const OSSL_PARAM *EVP_MD_gettable_ctx_params(const EVP_MD *md);
const OSSL_PARAM *EVP_MD_CTX_settable_params(EVP_MD_CTX *ctx);
const OSSL_PARAM *EVP_MD_CTX_gettable_params(EVP_MD_CTX *ctx);
int EVP_MD_CTX_ctrl(EVP_MD_CTX *ctx, int cmd, int p1, void *p2);
EVP_MD_CTX *EVP_MD_CTX_new(void);
int EVP_MD_CTX_reset(EVP_MD_CTX *ctx);
void EVP_MD_CTX_free(EVP_MD_CTX *ctx);
# define EVP_MD_CTX_create() EVP_MD_CTX_new()
# define EVP_MD_CTX_init(ctx) EVP_MD_CTX_reset((ctx))
# define EVP_MD_CTX_destroy(ctx) EVP_MD_CTX_free((ctx))
__owur EVP_MD_CTX *EVP_MD_CTX_dup(const EVP_MD_CTX *in);
__owur int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out, const EVP_MD_CTX *in);
void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags);
void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags);
int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx, int flags);
__owur int EVP_DigestInit_ex2(EVP_MD_CTX *ctx, const EVP_MD *type,
const OSSL_PARAM params[]);
__owur int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type,
ENGINE *impl);
__owur int EVP_DigestUpdate(EVP_MD_CTX *ctx, const void *d,
size_t cnt);
__owur int EVP_DigestFinal_ex(EVP_MD_CTX *ctx, unsigned char *md,
unsigned int *s);
__owur int EVP_Digest(const void *data, size_t count,
unsigned char *md, unsigned int *size,
const EVP_MD *type, ENGINE *impl);
__owur int EVP_Q_digest(OSSL_LIB_CTX *libctx, const char *name,
const char *propq, const void *data, size_t datalen,
unsigned char *md, size_t *mdlen);
__owur int EVP_MD_CTX_copy(EVP_MD_CTX *out, const EVP_MD_CTX *in);
__owur int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type);
__owur int EVP_DigestFinal(EVP_MD_CTX *ctx, unsigned char *md,
unsigned int *s);
__owur int EVP_DigestFinalXOF(EVP_MD_CTX *ctx, unsigned char *md,
size_t len);
__owur EVP_MD *EVP_MD_fetch(OSSL_LIB_CTX *ctx, const char *algorithm,
const char *properties);
int EVP_MD_up_ref(EVP_MD *md);
void EVP_MD_free(EVP_MD *md);
int EVP_read_pw_string(char *buf, int length, const char *prompt, int verify);
int EVP_read_pw_string_min(char *buf, int minlen, int maxlen,
const char *prompt, int verify);
void EVP_set_pw_prompt(const char *prompt);
char *EVP_get_pw_prompt(void);
__owur int EVP_BytesToKey(const EVP_CIPHER *type, const EVP_MD *md,
const unsigned char *salt,
const unsigned char *data, int datal, int count,
unsigned char *key, unsigned char *iv);
void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX *ctx, int flags);
void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX *ctx, int flags);
int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX *ctx, int flags);
__owur int EVP_EncryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
const unsigned char *key, const unsigned char *iv);
/*__owur*/ int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx,
const EVP_CIPHER *cipher, ENGINE *impl,
const unsigned char *key,
const unsigned char *iv);
__owur int EVP_EncryptInit_ex2(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
const unsigned char *key,
const unsigned char *iv,
const OSSL_PARAM params[]);
/*__owur*/ int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
int *outl, const unsigned char *in, int inl);
/*__owur*/ int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out,
int *outl);
/*__owur*/ int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out,
int *outl);
__owur int EVP_DecryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
const unsigned char *key, const unsigned char *iv);
/*__owur*/ int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx,
const EVP_CIPHER *cipher, ENGINE *impl,
const unsigned char *key,
const unsigned char *iv);
__owur int EVP_DecryptInit_ex2(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
const unsigned char *key,
const unsigned char *iv,
const OSSL_PARAM params[]);
/*__owur*/ int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
int *outl, const unsigned char *in, int inl);
__owur int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm,
int *outl);
/*__owur*/ int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm,
int *outl);
__owur int EVP_CipherInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
const unsigned char *key, const unsigned char *iv,
int enc);
/*__owur*/ int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx,
const EVP_CIPHER *cipher, ENGINE *impl,
const unsigned char *key,
const unsigned char *iv, int enc);
__owur int EVP_CipherInit_ex2(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
const unsigned char *key, const unsigned char *iv,
int enc, const OSSL_PARAM params[]);
__owur int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
int *outl, const unsigned char *in, int inl);
__owur int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm,
int *outl);
__owur int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm,
int *outl);
__owur int EVP_SignFinal(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s,
EVP_PKEY *pkey);
__owur int EVP_SignFinal_ex(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s,
EVP_PKEY *pkey, OSSL_LIB_CTX *libctx,
const char *propq);
__owur int EVP_DigestSign(EVP_MD_CTX *ctx, unsigned char *sigret,
size_t *siglen, const unsigned char *tbs,
size_t tbslen);
__owur int EVP_VerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sigbuf,
unsigned int siglen, EVP_PKEY *pkey);
__owur int EVP_VerifyFinal_ex(EVP_MD_CTX *ctx, const unsigned char *sigbuf,
unsigned int siglen, EVP_PKEY *pkey,
OSSL_LIB_CTX *libctx, const char *propq);
__owur int EVP_DigestVerify(EVP_MD_CTX *ctx, const unsigned char *sigret,
size_t siglen, const unsigned char *tbs,
size_t tbslen);
int EVP_DigestSignInit_ex(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
const char *mdname, OSSL_LIB_CTX *libctx,
const char *props, EVP_PKEY *pkey,
const OSSL_PARAM params[]);
/*__owur*/ int EVP_DigestSignInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
const EVP_MD *type, ENGINE *e,
EVP_PKEY *pkey);
int EVP_DigestSignUpdate(EVP_MD_CTX *ctx, const void *data, size_t dsize);
__owur int EVP_DigestSignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
size_t *siglen);
int EVP_DigestVerifyInit_ex(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
const char *mdname, OSSL_LIB_CTX *libctx,
const char *props, EVP_PKEY *pkey,
const OSSL_PARAM params[]);
__owur int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
const EVP_MD *type, ENGINE *e,
EVP_PKEY *pkey);
int EVP_DigestVerifyUpdate(EVP_MD_CTX *ctx, const void *data, size_t dsize);
__owur int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sig,
size_t siglen);
__owur int EVP_OpenInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
const unsigned char *ek, int ekl,
const unsigned char *iv, EVP_PKEY *priv);
__owur int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
__owur int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
unsigned char **ek, int *ekl, unsigned char *iv,
EVP_PKEY **pubk, int npubk);
__owur int EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
EVP_ENCODE_CTX *EVP_ENCODE_CTX_new(void);
void EVP_ENCODE_CTX_free(EVP_ENCODE_CTX *ctx);
int EVP_ENCODE_CTX_copy(EVP_ENCODE_CTX *dctx, const EVP_ENCODE_CTX *sctx);
int EVP_ENCODE_CTX_num(EVP_ENCODE_CTX *ctx);
void EVP_EncodeInit(EVP_ENCODE_CTX *ctx);
int EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
const unsigned char *in, int inl);
void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl);
int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n);
void EVP_DecodeInit(EVP_ENCODE_CTX *ctx);
int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
const unsigned char *in, int inl);
int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned
char *out, int *outl);
int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n);
# ifndef OPENSSL_NO_DEPRECATED_1_1_0
# define EVP_CIPHER_CTX_init(c) EVP_CIPHER_CTX_reset(c)
# define EVP_CIPHER_CTX_cleanup(c) EVP_CIPHER_CTX_reset(c)
# endif
EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void);
int EVP_CIPHER_CTX_reset(EVP_CIPHER_CTX *c);
void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *c);
int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen);
int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad);
int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr);
int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key);
int EVP_CIPHER_get_params(EVP_CIPHER *cipher, OSSL_PARAM params[]);
int EVP_CIPHER_CTX_set_params(EVP_CIPHER_CTX *ctx, const OSSL_PARAM params[]);
int EVP_CIPHER_CTX_get_params(EVP_CIPHER_CTX *ctx, OSSL_PARAM params[]);
const OSSL_PARAM *EVP_CIPHER_gettable_params(const EVP_CIPHER *cipher);
const OSSL_PARAM *EVP_CIPHER_settable_ctx_params(const EVP_CIPHER *cipher);
const OSSL_PARAM *EVP_CIPHER_gettable_ctx_params(const EVP_CIPHER *cipher);
const OSSL_PARAM *EVP_CIPHER_CTX_settable_params(EVP_CIPHER_CTX *ctx);
const OSSL_PARAM *EVP_CIPHER_CTX_gettable_params(EVP_CIPHER_CTX *ctx);
const BIO_METHOD *BIO_f_md(void);
const BIO_METHOD *BIO_f_base64(void);
const BIO_METHOD *BIO_f_cipher(void);
const BIO_METHOD *BIO_f_reliable(void);
__owur int BIO_set_cipher(BIO *b, const EVP_CIPHER *c, const unsigned char *k,
const unsigned char *i, int enc);
const EVP_MD *EVP_md_null(void);
# ifndef OPENSSL_NO_MD2
const EVP_MD *EVP_md2(void);
# endif
# ifndef OPENSSL_NO_MD4
const EVP_MD *EVP_md4(void);
# endif
# ifndef OPENSSL_NO_MD5
const EVP_MD *EVP_md5(void);
const EVP_MD *EVP_md5_sha1(void);
# endif
# ifndef OPENSSL_NO_BLAKE2
const EVP_MD *EVP_blake2b512(void);
const EVP_MD *EVP_blake2s256(void);
# endif
const EVP_MD *EVP_sha1(void);
const EVP_MD *EVP_sha224(void);
const EVP_MD *EVP_sha256(void);
const EVP_MD *EVP_sha384(void);
const EVP_MD *EVP_sha512(void);
const EVP_MD *EVP_sha512_224(void);
const EVP_MD *EVP_sha512_256(void);
const EVP_MD *EVP_sha3_224(void);
const EVP_MD *EVP_sha3_256(void);
const EVP_MD *EVP_sha3_384(void);
const EVP_MD *EVP_sha3_512(void);
const EVP_MD *EVP_shake128(void);
const EVP_MD *EVP_shake256(void);
# ifndef OPENSSL_NO_MDC2
const EVP_MD *EVP_mdc2(void);
# endif
# ifndef OPENSSL_NO_RMD160
const EVP_MD *EVP_ripemd160(void);
# endif
# ifndef OPENSSL_NO_WHIRLPOOL
const EVP_MD *EVP_whirlpool(void);
# endif
# ifndef OPENSSL_NO_SM3
const EVP_MD *EVP_sm3(void);
# endif
const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */
# ifndef OPENSSL_NO_DES
const EVP_CIPHER *EVP_des_ecb(void);
const EVP_CIPHER *EVP_des_ede(void);
const EVP_CIPHER *EVP_des_ede3(void);
const EVP_CIPHER *EVP_des_ede_ecb(void);
const EVP_CIPHER *EVP_des_ede3_ecb(void);
const EVP_CIPHER *EVP_des_cfb64(void);
# define EVP_des_cfb EVP_des_cfb64
const EVP_CIPHER *EVP_des_cfb1(void);
const EVP_CIPHER *EVP_des_cfb8(void);
const EVP_CIPHER *EVP_des_ede_cfb64(void);
# define EVP_des_ede_cfb EVP_des_ede_cfb64
const EVP_CIPHER *EVP_des_ede3_cfb64(void);
# define EVP_des_ede3_cfb EVP_des_ede3_cfb64
const EVP_CIPHER *EVP_des_ede3_cfb1(void);
const EVP_CIPHER *EVP_des_ede3_cfb8(void);
const EVP_CIPHER *EVP_des_ofb(void);
const EVP_CIPHER *EVP_des_ede_ofb(void);
const EVP_CIPHER *EVP_des_ede3_ofb(void);
const EVP_CIPHER *EVP_des_cbc(void);
const EVP_CIPHER *EVP_des_ede_cbc(void);
const EVP_CIPHER *EVP_des_ede3_cbc(void);
const EVP_CIPHER *EVP_desx_cbc(void);
const EVP_CIPHER *EVP_des_ede3_wrap(void);
/*
* This should now be supported through the dev_crypto ENGINE. But also, why
* are rc4 and md5 declarations made here inside a "NO_DES" precompiler
* branch?
*/
# endif
# ifndef OPENSSL_NO_RC4
const EVP_CIPHER *EVP_rc4(void);
const EVP_CIPHER *EVP_rc4_40(void);
# ifndef OPENSSL_NO_MD5
const EVP_CIPHER *EVP_rc4_hmac_md5(void);
# endif
# endif
# ifndef OPENSSL_NO_IDEA
const EVP_CIPHER *EVP_idea_ecb(void);
const EVP_CIPHER *EVP_idea_cfb64(void);
# define EVP_idea_cfb EVP_idea_cfb64
const EVP_CIPHER *EVP_idea_ofb(void);
const EVP_CIPHER *EVP_idea_cbc(void);
# endif
# ifndef OPENSSL_NO_RC2
const EVP_CIPHER *EVP_rc2_ecb(void);
const EVP_CIPHER *EVP_rc2_cbc(void);
const EVP_CIPHER *EVP_rc2_40_cbc(void);
const EVP_CIPHER *EVP_rc2_64_cbc(void);
const EVP_CIPHER *EVP_rc2_cfb64(void);
# define EVP_rc2_cfb EVP_rc2_cfb64
const EVP_CIPHER *EVP_rc2_ofb(void);
# endif
# ifndef OPENSSL_NO_BF
const EVP_CIPHER *EVP_bf_ecb(void);
const EVP_CIPHER *EVP_bf_cbc(void);
const EVP_CIPHER *EVP_bf_cfb64(void);
# define EVP_bf_cfb EVP_bf_cfb64
const EVP_CIPHER *EVP_bf_ofb(void);
# endif
# ifndef OPENSSL_NO_CAST
const EVP_CIPHER *EVP_cast5_ecb(void);
const EVP_CIPHER *EVP_cast5_cbc(void);
const EVP_CIPHER *EVP_cast5_cfb64(void);
# define EVP_cast5_cfb EVP_cast5_cfb64
const EVP_CIPHER *EVP_cast5_ofb(void);
# endif
# ifndef OPENSSL_NO_RC5
const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void);
const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void);
const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void);
# define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void);
# endif
const EVP_CIPHER *EVP_aes_128_ecb(void);
const EVP_CIPHER *EVP_aes_128_cbc(void);
const EVP_CIPHER *EVP_aes_128_cfb1(void);
const EVP_CIPHER *EVP_aes_128_cfb8(void);
const EVP_CIPHER *EVP_aes_128_cfb128(void);
# define EVP_aes_128_cfb EVP_aes_128_cfb128
const EVP_CIPHER *EVP_aes_128_ofb(void);
const EVP_CIPHER *EVP_aes_128_ctr(void);
const EVP_CIPHER *EVP_aes_128_ccm(void);
const EVP_CIPHER *EVP_aes_128_gcm(void);
const EVP_CIPHER *EVP_aes_128_xts(void);
const EVP_CIPHER *EVP_aes_128_wrap(void);
const EVP_CIPHER *EVP_aes_128_wrap_pad(void);
# ifndef OPENSSL_NO_OCB
const EVP_CIPHER *EVP_aes_128_ocb(void);
# endif
const EVP_CIPHER *EVP_aes_192_ecb(void);
const EVP_CIPHER *EVP_aes_192_cbc(void);
const EVP_CIPHER *EVP_aes_192_cfb1(void);
const EVP_CIPHER *EVP_aes_192_cfb8(void);
const EVP_CIPHER *EVP_aes_192_cfb128(void);
# define EVP_aes_192_cfb EVP_aes_192_cfb128
const EVP_CIPHER *EVP_aes_192_ofb(void);
const EVP_CIPHER *EVP_aes_192_ctr(void);
const EVP_CIPHER *EVP_aes_192_ccm(void);
const EVP_CIPHER *EVP_aes_192_gcm(void);
const EVP_CIPHER *EVP_aes_192_wrap(void);
const EVP_CIPHER *EVP_aes_192_wrap_pad(void);
# ifndef OPENSSL_NO_OCB
const EVP_CIPHER *EVP_aes_192_ocb(void);
# endif
const EVP_CIPHER *EVP_aes_256_ecb(void);
const EVP_CIPHER *EVP_aes_256_cbc(void);
const EVP_CIPHER *EVP_aes_256_cfb1(void);
const EVP_CIPHER *EVP_aes_256_cfb8(void);
const EVP_CIPHER *EVP_aes_256_cfb128(void);
# define EVP_aes_256_cfb EVP_aes_256_cfb128
const EVP_CIPHER *EVP_aes_256_ofb(void);
const EVP_CIPHER *EVP_aes_256_ctr(void);
const EVP_CIPHER *EVP_aes_256_ccm(void);
const EVP_CIPHER *EVP_aes_256_gcm(void);
const EVP_CIPHER *EVP_aes_256_xts(void);
const EVP_CIPHER *EVP_aes_256_wrap(void);
const EVP_CIPHER *EVP_aes_256_wrap_pad(void);
# ifndef OPENSSL_NO_OCB
const EVP_CIPHER *EVP_aes_256_ocb(void);
# endif
const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha1(void);
const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha1(void);
const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha256(void);
const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha256(void);
# ifndef OPENSSL_NO_ARIA
const EVP_CIPHER *EVP_aria_128_ecb(void);
const EVP_CIPHER *EVP_aria_128_cbc(void);
const EVP_CIPHER *EVP_aria_128_cfb1(void);
const EVP_CIPHER *EVP_aria_128_cfb8(void);
const EVP_CIPHER *EVP_aria_128_cfb128(void);
# define EVP_aria_128_cfb EVP_aria_128_cfb128
const EVP_CIPHER *EVP_aria_128_ctr(void);
const EVP_CIPHER *EVP_aria_128_ofb(void);
const EVP_CIPHER *EVP_aria_128_gcm(void);
const EVP_CIPHER *EVP_aria_128_ccm(void);
const EVP_CIPHER *EVP_aria_192_ecb(void);
const EVP_CIPHER *EVP_aria_192_cbc(void);
const EVP_CIPHER *EVP_aria_192_cfb1(void);
const EVP_CIPHER *EVP_aria_192_cfb8(void);
const EVP_CIPHER *EVP_aria_192_cfb128(void);
# define EVP_aria_192_cfb EVP_aria_192_cfb128
const EVP_CIPHER *EVP_aria_192_ctr(void);
const EVP_CIPHER *EVP_aria_192_ofb(void);
const EVP_CIPHER *EVP_aria_192_gcm(void);
const EVP_CIPHER *EVP_aria_192_ccm(void);
const EVP_CIPHER *EVP_aria_256_ecb(void);
const EVP_CIPHER *EVP_aria_256_cbc(void);
const EVP_CIPHER *EVP_aria_256_cfb1(void);
const EVP_CIPHER *EVP_aria_256_cfb8(void);
const EVP_CIPHER *EVP_aria_256_cfb128(void);
# define EVP_aria_256_cfb EVP_aria_256_cfb128
const EVP_CIPHER *EVP_aria_256_ctr(void);
const EVP_CIPHER *EVP_aria_256_ofb(void);
const EVP_CIPHER *EVP_aria_256_gcm(void);
const EVP_CIPHER *EVP_aria_256_ccm(void);
# endif
# ifndef OPENSSL_NO_CAMELLIA
const EVP_CIPHER *EVP_camellia_128_ecb(void);
const EVP_CIPHER *EVP_camellia_128_cbc(void);
const EVP_CIPHER *EVP_camellia_128_cfb1(void);
const EVP_CIPHER *EVP_camellia_128_cfb8(void);
const EVP_CIPHER *EVP_camellia_128_cfb128(void);
# define EVP_camellia_128_cfb EVP_camellia_128_cfb128
const EVP_CIPHER *EVP_camellia_128_ofb(void);
const EVP_CIPHER *EVP_camellia_128_ctr(void);
const EVP_CIPHER *EVP_camellia_192_ecb(void);
const EVP_CIPHER *EVP_camellia_192_cbc(void);
const EVP_CIPHER *EVP_camellia_192_cfb1(void);
const EVP_CIPHER *EVP_camellia_192_cfb8(void);
const EVP_CIPHER *EVP_camellia_192_cfb128(void);
# define EVP_camellia_192_cfb EVP_camellia_192_cfb128
const EVP_CIPHER *EVP_camellia_192_ofb(void);
const EVP_CIPHER *EVP_camellia_192_ctr(void);
const EVP_CIPHER *EVP_camellia_256_ecb(void);
const EVP_CIPHER *EVP_camellia_256_cbc(void);
const EVP_CIPHER *EVP_camellia_256_cfb1(void);
const EVP_CIPHER *EVP_camellia_256_cfb8(void);
const EVP_CIPHER *EVP_camellia_256_cfb128(void);
# define EVP_camellia_256_cfb EVP_camellia_256_cfb128
const EVP_CIPHER *EVP_camellia_256_ofb(void);
const EVP_CIPHER *EVP_camellia_256_ctr(void);
# endif
# ifndef OPENSSL_NO_CHACHA
const EVP_CIPHER *EVP_chacha20(void);
# ifndef OPENSSL_NO_POLY1305
const EVP_CIPHER *EVP_chacha20_poly1305(void);
# endif
# endif
# ifndef OPENSSL_NO_SEED
const EVP_CIPHER *EVP_seed_ecb(void);
const EVP_CIPHER *EVP_seed_cbc(void);
const EVP_CIPHER *EVP_seed_cfb128(void);
# define EVP_seed_cfb EVP_seed_cfb128
const EVP_CIPHER *EVP_seed_ofb(void);
# endif
# ifndef OPENSSL_NO_SM4
const EVP_CIPHER *EVP_sm4_ecb(void);
const EVP_CIPHER *EVP_sm4_cbc(void);
const EVP_CIPHER *EVP_sm4_cfb128(void);
# define EVP_sm4_cfb EVP_sm4_cfb128
const EVP_CIPHER *EVP_sm4_ofb(void);
const EVP_CIPHER *EVP_sm4_ctr(void);
# endif
# ifndef OPENSSL_NO_DEPRECATED_1_1_0
# define OPENSSL_add_all_algorithms_conf() \
OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
| OPENSSL_INIT_ADD_ALL_DIGESTS \
| OPENSSL_INIT_LOAD_CONFIG, NULL)
# define OPENSSL_add_all_algorithms_noconf() \
OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
| OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
# ifdef OPENSSL_LOAD_CONF
# define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_conf()
# else
# define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_noconf()
# endif
# define OpenSSL_add_all_ciphers() \
OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL)
# define OpenSSL_add_all_digests() \
OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
# define EVP_cleanup() while(0) continue
# endif
int EVP_add_cipher(const EVP_CIPHER *cipher);
int EVP_add_digest(const EVP_MD *digest);
const EVP_CIPHER *EVP_get_cipherbyname(const char *name);
const EVP_MD *EVP_get_digestbyname(const char *name);
void EVP_CIPHER_do_all(void (*fn) (const EVP_CIPHER *ciph,
const char *from, const char *to, void *x),
void *arg);
void EVP_CIPHER_do_all_sorted(void (*fn)
(const EVP_CIPHER *ciph, const char *from,
const char *to, void *x), void *arg);
void EVP_CIPHER_do_all_provided(OSSL_LIB_CTX *libctx,
void (*fn)(EVP_CIPHER *cipher, void *arg),
void *arg);
void EVP_MD_do_all(void (*fn) (const EVP_MD *ciph,
const char *from, const char *to, void *x),
void *arg);
void EVP_MD_do_all_sorted(void (*fn)
(const EVP_MD *ciph, const char *from,
const char *to, void *x), void *arg);
void EVP_MD_do_all_provided(OSSL_LIB_CTX *libctx,
void (*fn)(EVP_MD *md, void *arg),
void *arg);
/* MAC stuff */
EVP_MAC *EVP_MAC_fetch(OSSL_LIB_CTX *libctx, const char *algorithm,
const char *properties);
int EVP_MAC_up_ref(EVP_MAC *mac);
void EVP_MAC_free(EVP_MAC *mac);
const char *EVP_MAC_get0_name(const EVP_MAC *mac);
const char *EVP_MAC_get0_description(const EVP_MAC *mac);
int EVP_MAC_is_a(const EVP_MAC *mac, const char *name);
const OSSL_PROVIDER *EVP_MAC_get0_provider(const EVP_MAC *mac);
int EVP_MAC_get_params(EVP_MAC *mac, OSSL_PARAM params[]);
EVP_MAC_CTX *EVP_MAC_CTX_new(EVP_MAC *mac);
void EVP_MAC_CTX_free(EVP_MAC_CTX *ctx);
EVP_MAC_CTX *EVP_MAC_CTX_dup(const EVP_MAC_CTX *src);
EVP_MAC *EVP_MAC_CTX_get0_mac(EVP_MAC_CTX *ctx);
int EVP_MAC_CTX_get_params(EVP_MAC_CTX *ctx, OSSL_PARAM params[]);
int EVP_MAC_CTX_set_params(EVP_MAC_CTX *ctx, const OSSL_PARAM params[]);
size_t EVP_MAC_CTX_get_mac_size(EVP_MAC_CTX *ctx);
size_t EVP_MAC_CTX_get_block_size(EVP_MAC_CTX *ctx);
unsigned char *EVP_Q_mac(OSSL_LIB_CTX *libctx, const char *name, const char *propq,
const char *subalg, const OSSL_PARAM *params,
const void *key, size_t keylen,
const unsigned char *data, size_t datalen,
unsigned char *out, size_t outsize, size_t *outlen);
int EVP_MAC_init(EVP_MAC_CTX *ctx, const unsigned char *key, size_t keylen,
const OSSL_PARAM params[]);
int EVP_MAC_update(EVP_MAC_CTX *ctx, const unsigned char *data, size_t datalen);
int EVP_MAC_final(EVP_MAC_CTX *ctx,
unsigned char *out, size_t *outl, size_t outsize);
int EVP_MAC_finalXOF(EVP_MAC_CTX *ctx, unsigned char *out, size_t outsize);
const OSSL_PARAM *EVP_MAC_gettable_params(const EVP_MAC *mac);
const OSSL_PARAM *EVP_MAC_gettable_ctx_params(const EVP_MAC *mac);
const OSSL_PARAM *EVP_MAC_settable_ctx_params(const EVP_MAC *mac);
const OSSL_PARAM *EVP_MAC_CTX_gettable_params(EVP_MAC_CTX *ctx);
const OSSL_PARAM *EVP_MAC_CTX_settable_params(EVP_MAC_CTX *ctx);
void EVP_MAC_do_all_provided(OSSL_LIB_CTX *libctx,
void (*fn)(EVP_MAC *mac, void *arg),
void *arg);
int EVP_MAC_names_do_all(const EVP_MAC *mac,
void (*fn)(const char *name, void *data),
void *data);
/* RAND stuff */
EVP_RAND *EVP_RAND_fetch(OSSL_LIB_CTX *libctx, const char *algorithm,
const char *properties);
int EVP_RAND_up_ref(EVP_RAND *rand);
void EVP_RAND_free(EVP_RAND *rand);
const char *EVP_RAND_get0_name(const EVP_RAND *rand);
const char *EVP_RAND_get0_description(const EVP_RAND *md);
int EVP_RAND_is_a(const EVP_RAND *rand, const char *name);
const OSSL_PROVIDER *EVP_RAND_get0_provider(const EVP_RAND *rand);
int EVP_RAND_get_params(EVP_RAND *rand, OSSL_PARAM params[]);
EVP_RAND_CTX *EVP_RAND_CTX_new(EVP_RAND *rand, EVP_RAND_CTX *parent);
void EVP_RAND_CTX_free(EVP_RAND_CTX *ctx);
EVP_RAND *EVP_RAND_CTX_get0_rand(EVP_RAND_CTX *ctx);
int EVP_RAND_CTX_get_params(EVP_RAND_CTX *ctx, OSSL_PARAM params[]);
int EVP_RAND_CTX_set_params(EVP_RAND_CTX *ctx, const OSSL_PARAM params[]);
const OSSL_PARAM *EVP_RAND_gettable_params(const EVP_RAND *rand);
const OSSL_PARAM *EVP_RAND_gettable_ctx_params(const EVP_RAND *rand);
const OSSL_PARAM *EVP_RAND_settable_ctx_params(const EVP_RAND *rand);
const OSSL_PARAM *EVP_RAND_CTX_gettable_params(EVP_RAND_CTX *ctx);
const OSSL_PARAM *EVP_RAND_CTX_settable_params(EVP_RAND_CTX *ctx);
void EVP_RAND_do_all_provided(OSSL_LIB_CTX *libctx,
void (*fn)(EVP_RAND *rand, void *arg),
void *arg);
int EVP_RAND_names_do_all(const EVP_RAND *rand,
void (*fn)(const char *name, void *data),
void *data);
__owur int EVP_RAND_instantiate(EVP_RAND_CTX *ctx, unsigned int strength,
int prediction_resistance,
const unsigned char *pstr, size_t pstr_len,
const OSSL_PARAM params[]);
int EVP_RAND_uninstantiate(EVP_RAND_CTX *ctx);
__owur int EVP_RAND_generate(EVP_RAND_CTX *ctx, unsigned char *out,
size_t outlen, unsigned int strength,
int prediction_resistance,
const unsigned char *addin, size_t addin_len);
int EVP_RAND_reseed(EVP_RAND_CTX *ctx, int prediction_resistance,
const unsigned char *ent, size_t ent_len,
const unsigned char *addin, size_t addin_len);
__owur int EVP_RAND_nonce(EVP_RAND_CTX *ctx, unsigned char *out, size_t outlen);
__owur int EVP_RAND_enable_locking(EVP_RAND_CTX *ctx);
int EVP_RAND_verify_zeroization(EVP_RAND_CTX *ctx);
unsigned int EVP_RAND_get_strength(EVP_RAND_CTX *ctx);
int EVP_RAND_get_state(EVP_RAND_CTX *ctx);
# define EVP_RAND_STATE_UNINITIALISED 0
# define EVP_RAND_STATE_READY 1
# define EVP_RAND_STATE_ERROR 2
/* PKEY stuff */
# ifndef OPENSSL_NO_DEPRECATED_3_0
OSSL_DEPRECATEDIN_3_0 int EVP_PKEY_decrypt_old(unsigned char *dec_key,
const unsigned char *enc_key,
int enc_key_len,
EVP_PKEY *private_key);
OSSL_DEPRECATEDIN_3_0 int EVP_PKEY_encrypt_old(unsigned char *enc_key,
const unsigned char *key,
int key_len, EVP_PKEY *pub_key);
# endif
int EVP_PKEY_is_a(const EVP_PKEY *pkey, const char *name);
int EVP_PKEY_type_names_do_all(const EVP_PKEY *pkey,
void (*fn)(const char *name, void *data),
void *data);
int EVP_PKEY_type(int type);
int EVP_PKEY_get_id(const EVP_PKEY *pkey);
# define EVP_PKEY_id EVP_PKEY_get_id
int EVP_PKEY_get_base_id(const EVP_PKEY *pkey);
# define EVP_PKEY_base_id EVP_PKEY_get_base_id
int EVP_PKEY_get_bits(const EVP_PKEY *pkey);
# define EVP_PKEY_bits EVP_PKEY_get_bits
int EVP_PKEY_get_security_bits(const EVP_PKEY *pkey);
# define EVP_PKEY_security_bits EVP_PKEY_get_security_bits
int EVP_PKEY_get_size(const EVP_PKEY *pkey);
# define EVP_PKEY_size EVP_PKEY_get_size
int EVP_PKEY_can_sign(const EVP_PKEY *pkey);
int EVP_PKEY_set_type(EVP_PKEY *pkey, int type);
int EVP_PKEY_set_type_str(EVP_PKEY *pkey, const char *str, int len);
int EVP_PKEY_set_type_by_keymgmt(EVP_PKEY *pkey, EVP_KEYMGMT *keymgmt);
# ifndef OPENSSL_NO_DEPRECATED_3_0
# ifndef OPENSSL_NO_ENGINE
OSSL_DEPRECATEDIN_3_0
int EVP_PKEY_set1_engine(EVP_PKEY *pkey, ENGINE *e);
OSSL_DEPRECATEDIN_3_0
ENGINE *EVP_PKEY_get0_engine(const EVP_PKEY *pkey);
# endif
OSSL_DEPRECATEDIN_3_0
int EVP_PKEY_assign(EVP_PKEY *pkey, int type, void *key);
OSSL_DEPRECATEDIN_3_0
void *EVP_PKEY_get0(const EVP_PKEY *pkey);
OSSL_DEPRECATEDIN_3_0
const unsigned char *EVP_PKEY_get0_hmac(const EVP_PKEY *pkey, size_t *len);
# ifndef OPENSSL_NO_POLY1305
OSSL_DEPRECATEDIN_3_0
const unsigned char *EVP_PKEY_get0_poly1305(const EVP_PKEY *pkey, size_t *len);
# endif
# ifndef OPENSSL_NO_SIPHASH
OSSL_DEPRECATEDIN_3_0
const unsigned char *EVP_PKEY_get0_siphash(const EVP_PKEY *pkey, size_t *len);
# endif
struct rsa_st;
OSSL_DEPRECATEDIN_3_0
int EVP_PKEY_set1_RSA(EVP_PKEY *pkey, struct rsa_st *key);
OSSL_DEPRECATEDIN_3_0
const struct rsa_st *EVP_PKEY_get0_RSA(const EVP_PKEY *pkey);
OSSL_DEPRECATEDIN_3_0
struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey);
# ifndef OPENSSL_NO_DSA
struct dsa_st;
OSSL_DEPRECATEDIN_3_0
int EVP_PKEY_set1_DSA(EVP_PKEY *pkey, struct dsa_st *key);
OSSL_DEPRECATEDIN_3_0
const struct dsa_st *EVP_PKEY_get0_DSA(const EVP_PKEY *pkey);
OSSL_DEPRECATEDIN_3_0
struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey);
# endif
# ifndef OPENSSL_NO_DH
struct dh_st;
OSSL_DEPRECATEDIN_3_0 int EVP_PKEY_set1_DH(EVP_PKEY *pkey, struct dh_st *key);
OSSL_DEPRECATEDIN_3_0 const struct dh_st *EVP_PKEY_get0_DH(const EVP_PKEY *pkey);
OSSL_DEPRECATEDIN_3_0 struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey);
# endif
# ifndef OPENSSL_NO_EC
struct ec_key_st;
OSSL_DEPRECATEDIN_3_0
int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey, struct ec_key_st *key);
OSSL_DEPRECATEDIN_3_0
const struct ec_key_st *EVP_PKEY_get0_EC_KEY(const EVP_PKEY *pkey);
OSSL_DEPRECATEDIN_3_0
struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey);
# endif
# endif /* OPENSSL_NO_DEPRECATED_3_0 */
EVP_PKEY *EVP_PKEY_new(void);
int EVP_PKEY_up_ref(EVP_PKEY *pkey);
EVP_PKEY *EVP_PKEY_dup(EVP_PKEY *pkey);
void EVP_PKEY_free(EVP_PKEY *pkey);
const char *EVP_PKEY_get0_description(const EVP_PKEY *pkey);
const OSSL_PROVIDER *EVP_PKEY_get0_provider(const EVP_PKEY *key);
EVP_PKEY *d2i_PublicKey(int type, EVP_PKEY **a, const unsigned char **pp,
long length);
int i2d_PublicKey(const EVP_PKEY *a, unsigned char **pp);
EVP_PKEY *d2i_PrivateKey_ex(int type, EVP_PKEY **a, const unsigned char **pp,
long length, OSSL_LIB_CTX *libctx,
const char *propq);
EVP_PKEY *d2i_PrivateKey(int type, EVP_PKEY **a, const unsigned char **pp,
long length);
EVP_PKEY *d2i_AutoPrivateKey_ex(EVP_PKEY **a, const unsigned char **pp,
long length, OSSL_LIB_CTX *libctx,
const char *propq);
EVP_PKEY *d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp,
long length);
int i2d_PrivateKey(const EVP_PKEY *a, unsigned char **pp);
int i2d_KeyParams(const EVP_PKEY *a, unsigned char **pp);
EVP_PKEY *d2i_KeyParams(int type, EVP_PKEY **a, const unsigned char **pp,
long length);
int i2d_KeyParams_bio(BIO *bp, const EVP_PKEY *pkey);
EVP_PKEY *d2i_KeyParams_bio(int type, EVP_PKEY **a, BIO *in);
int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from);
int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey);
int EVP_PKEY_save_parameters(EVP_PKEY *pkey, int mode);
int EVP_PKEY_parameters_eq(const EVP_PKEY *a, const EVP_PKEY *b);
int EVP_PKEY_eq(const EVP_PKEY *a, const EVP_PKEY *b);
# ifndef OPENSSL_NO_DEPRECATED_3_0
OSSL_DEPRECATEDIN_3_0
int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b);
OSSL_DEPRECATEDIN_3_0
int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b);
# endif
int EVP_PKEY_print_public(BIO *out, const EVP_PKEY *pkey,
int indent, ASN1_PCTX *pctx);
int EVP_PKEY_print_private(BIO *out, const EVP_PKEY *pkey,
int indent, ASN1_PCTX *pctx);
int EVP_PKEY_print_params(BIO *out, const EVP_PKEY *pkey,
int indent, ASN1_PCTX *pctx);
# ifndef OPENSSL_NO_STDIO
int EVP_PKEY_print_public_fp(FILE *fp, const EVP_PKEY *pkey,
int indent, ASN1_PCTX *pctx);
int EVP_PKEY_print_private_fp(FILE *fp, const EVP_PKEY *pkey,
int indent, ASN1_PCTX *pctx);
int EVP_PKEY_print_params_fp(FILE *fp, const EVP_PKEY *pkey,
int indent, ASN1_PCTX *pctx);
# endif
int EVP_PKEY_get_default_digest_nid(EVP_PKEY *pkey, int *pnid);
int EVP_PKEY_get_default_digest_name(EVP_PKEY *pkey,
char *mdname, size_t mdname_sz);
int EVP_PKEY_digestsign_supports_digest(EVP_PKEY *pkey, OSSL_LIB_CTX *libctx,
const char *name, const char *propq);
# ifndef OPENSSL_NO_DEPRECATED_3_0
/*
* For backwards compatibility. Use EVP_PKEY_set1_encoded_public_key in
* preference
*/
# define EVP_PKEY_set1_tls_encodedpoint(pkey, pt, ptlen) \
EVP_PKEY_set1_encoded_public_key((pkey), (pt), (ptlen))
# endif
int EVP_PKEY_set1_encoded_public_key(EVP_PKEY *pkey,
const unsigned char *pub, size_t publen);
# ifndef OPENSSL_NO_DEPRECATED_3_0
/*
* For backwards compatibility. Use EVP_PKEY_get1_encoded_public_key in
* preference
*/
# define EVP_PKEY_get1_tls_encodedpoint(pkey, ppt) \
EVP_PKEY_get1_encoded_public_key((pkey), (ppt))
# endif
size_t EVP_PKEY_get1_encoded_public_key(EVP_PKEY *pkey, unsigned char **ppub);
/* calls methods */
int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
/* These are used by EVP_CIPHER methods */
int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
/* PKCS5 password based encryption */
int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
ASN1_TYPE *param, const EVP_CIPHER *cipher,
const EVP_MD *md, int en_de);
int PKCS5_PBE_keyivgen_ex(EVP_CIPHER_CTX *cctx, const char *pass, int passlen,
ASN1_TYPE *param, const EVP_CIPHER *cipher,
const EVP_MD *md, int en_de, OSSL_LIB_CTX *libctx,
const char *propq);
int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen,
const unsigned char *salt, int saltlen, int iter,
int keylen, unsigned char *out);
int PKCS5_PBKDF2_HMAC(const char *pass, int passlen,
const unsigned char *salt, int saltlen, int iter,
const EVP_MD *digest, int keylen, unsigned char *out);
int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
ASN1_TYPE *param, const EVP_CIPHER *cipher,
const EVP_MD *md, int en_de);
int PKCS5_v2_PBE_keyivgen_ex(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
ASN1_TYPE *param, const EVP_CIPHER *cipher,
const EVP_MD *md, int en_de,
OSSL_LIB_CTX *libctx, const char *propq);
#ifndef OPENSSL_NO_SCRYPT
int EVP_PBE_scrypt(const char *pass, size_t passlen,
const unsigned char *salt, size_t saltlen,
uint64_t N, uint64_t r, uint64_t p, uint64_t maxmem,
unsigned char *key, size_t keylen);
int EVP_PBE_scrypt_ex(const char *pass, size_t passlen,
const unsigned char *salt, size_t saltlen,
uint64_t N, uint64_t r, uint64_t p, uint64_t maxmem,
unsigned char *key, size_t keylen,
OSSL_LIB_CTX *ctx, const char *propq);
int PKCS5_v2_scrypt_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass,
int passlen, ASN1_TYPE *param,
const EVP_CIPHER *c, const EVP_MD *md, int en_de);
int PKCS5_v2_scrypt_keyivgen_ex(EVP_CIPHER_CTX *ctx, const char *pass,
int passlen, ASN1_TYPE *param,
const EVP_CIPHER *c, const EVP_MD *md, int en_de,
OSSL_LIB_CTX *libctx, const char *propq);
#endif
void PKCS5_PBE_add(void);
int EVP_PBE_CipherInit(ASN1_OBJECT *pbe_obj, const char *pass, int passlen,
ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de);
int EVP_PBE_CipherInit_ex(ASN1_OBJECT *pbe_obj, const char *pass, int passlen,
ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de,
OSSL_LIB_CTX *libctx, const char *propq);
/* PBE type */
/* Can appear as the outermost AlgorithmIdentifier */
# define EVP_PBE_TYPE_OUTER 0x0
/* Is an PRF type OID */
# define EVP_PBE_TYPE_PRF 0x1
/* Is a PKCS#5 v2.0 KDF */
# define EVP_PBE_TYPE_KDF 0x2
int EVP_PBE_alg_add_type(int pbe_type, int pbe_nid, int cipher_nid,
int md_nid, EVP_PBE_KEYGEN *keygen);
int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md,
EVP_PBE_KEYGEN *keygen);
int EVP_PBE_find(int type, int pbe_nid, int *pcnid, int *pmnid,
EVP_PBE_KEYGEN **pkeygen);
int EVP_PBE_find_ex(int type, int pbe_nid, int *pcnid, int *pmnid,
EVP_PBE_KEYGEN **pkeygen, EVP_PBE_KEYGEN_EX **pkeygen_ex);
void EVP_PBE_cleanup(void);
int EVP_PBE_get(int *ptype, int *ppbe_nid, size_t num);
# define ASN1_PKEY_ALIAS 0x1
# define ASN1_PKEY_DYNAMIC 0x2
# define ASN1_PKEY_SIGPARAM_NULL 0x4
# define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1
# define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2
# define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3
# define ASN1_PKEY_CTRL_CMS_SIGN 0x5
# define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7
# define ASN1_PKEY_CTRL_CMS_RI_TYPE 0x8
# define ASN1_PKEY_CTRL_SET1_TLS_ENCPT 0x9
# define ASN1_PKEY_CTRL_GET1_TLS_ENCPT 0xa
# define ASN1_PKEY_CTRL_CMS_IS_RI_TYPE_SUPPORTED 0xb
int EVP_PKEY_asn1_get_count(void);
const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_get0(int idx);
const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find(ENGINE **pe, int type);
const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find_str(ENGINE **pe,
const char *str, int len);
int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD *ameth);
int EVP_PKEY_asn1_add_alias(int to, int from);
int EVP_PKEY_asn1_get0_info(int *ppkey_id, int *pkey_base_id,
int *ppkey_flags, const char **pinfo,
const char **ppem_str,
const EVP_PKEY_ASN1_METHOD *ameth);
const EVP_PKEY_ASN1_METHOD *EVP_PKEY_get0_asn1(const EVP_PKEY *pkey);
EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_new(int id, int flags,
const char *pem_str,
const char *info);
void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD *dst,
const EVP_PKEY_ASN1_METHOD *src);
void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD *ameth);
void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD *ameth,
int (*pub_decode) (EVP_PKEY *pk,
const X509_PUBKEY *pub),
int (*pub_encode) (X509_PUBKEY *pub,
const EVP_PKEY *pk),
int (*pub_cmp) (const EVP_PKEY *a,
const EVP_PKEY *b),
int (*pub_print) (BIO *out,
const EVP_PKEY *pkey,
int indent, ASN1_PCTX *pctx),
int (*pkey_size) (const EVP_PKEY *pk),
int (*pkey_bits) (const EVP_PKEY *pk));
void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD *ameth,
int (*priv_decode) (EVP_PKEY *pk,
const PKCS8_PRIV_KEY_INFO
*p8inf),
int (*priv_encode) (PKCS8_PRIV_KEY_INFO *p8,
const EVP_PKEY *pk),
int (*priv_print) (BIO *out,
const EVP_PKEY *pkey,
int indent,
ASN1_PCTX *pctx));
void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD *ameth,
int (*param_decode) (EVP_PKEY *pkey,
const unsigned char **pder,
int derlen),
int (*param_encode) (const EVP_PKEY *pkey,
unsigned char **pder),
int (*param_missing) (const EVP_PKEY *pk),
int (*param_copy) (EVP_PKEY *to,
const EVP_PKEY *from),
int (*param_cmp) (const EVP_PKEY *a,
const EVP_PKEY *b),
int (*param_print) (BIO *out,
const EVP_PKEY *pkey,
int indent,
ASN1_PCTX *pctx));
void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD *ameth,
void (*pkey_free) (EVP_PKEY *pkey));
void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth,
int (*pkey_ctrl) (EVP_PKEY *pkey, int op,
long arg1, void *arg2));
void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD *ameth,
int (*item_verify) (EVP_MD_CTX *ctx,
const ASN1_ITEM *it,
const void *data,
const X509_ALGOR *a,
const ASN1_BIT_STRING *sig,
EVP_PKEY *pkey),
int (*item_sign) (EVP_MD_CTX *ctx,
const ASN1_ITEM *it,
const void *data,
X509_ALGOR *alg1,
X509_ALGOR *alg2,
ASN1_BIT_STRING *sig));
void EVP_PKEY_asn1_set_siginf(EVP_PKEY_ASN1_METHOD *ameth,
int (*siginf_set) (X509_SIG_INFO *siginf,
const X509_ALGOR *alg,
const ASN1_STRING *sig));
void EVP_PKEY_asn1_set_check(EVP_PKEY_ASN1_METHOD *ameth,
int (*pkey_check) (const EVP_PKEY *pk));
void EVP_PKEY_asn1_set_public_check(EVP_PKEY_ASN1_METHOD *ameth,
int (*pkey_pub_check) (const EVP_PKEY *pk));
void EVP_PKEY_asn1_set_param_check(EVP_PKEY_ASN1_METHOD *ameth,
int (*pkey_param_check) (const EVP_PKEY *pk));
void EVP_PKEY_asn1_set_set_priv_key(EVP_PKEY_ASN1_METHOD *ameth,
int (*set_priv_key) (EVP_PKEY *pk,
const unsigned char
*priv,
size_t len));
void EVP_PKEY_asn1_set_set_pub_key(EVP_PKEY_ASN1_METHOD *ameth,
int (*set_pub_key) (EVP_PKEY *pk,
const unsigned char *pub,
size_t len));
void EVP_PKEY_asn1_set_get_priv_key(EVP_PKEY_ASN1_METHOD *ameth,
int (*get_priv_key) (const EVP_PKEY *pk,
unsigned char *priv,
size_t *len));
void EVP_PKEY_asn1_set_get_pub_key(EVP_PKEY_ASN1_METHOD *ameth,
int (*get_pub_key) (const EVP_PKEY *pk,
unsigned char *pub,
size_t *len));
void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD *ameth,
int (*pkey_security_bits) (const EVP_PKEY
*pk));
int EVP_PKEY_CTX_get_signature_md(EVP_PKEY_CTX *ctx, const EVP_MD **md);
int EVP_PKEY_CTX_set_signature_md(EVP_PKEY_CTX *ctx, const EVP_MD *md);
int EVP_PKEY_CTX_set1_id(EVP_PKEY_CTX *ctx, const void *id, int len);
int EVP_PKEY_CTX_get1_id(EVP_PKEY_CTX *ctx, void *id);
int EVP_PKEY_CTX_get1_id_len(EVP_PKEY_CTX *ctx, size_t *id_len);
int EVP_PKEY_CTX_set_kem_op(EVP_PKEY_CTX *ctx, const char *op);
const char *EVP_PKEY_get0_type_name(const EVP_PKEY *key);
# define EVP_PKEY_OP_UNDEFINED 0
# define EVP_PKEY_OP_PARAMGEN (1<<1)
# define EVP_PKEY_OP_KEYGEN (1<<2)
# define EVP_PKEY_OP_FROMDATA (1<<3)
# define EVP_PKEY_OP_SIGN (1<<4)
# define EVP_PKEY_OP_VERIFY (1<<5)
# define EVP_PKEY_OP_VERIFYRECOVER (1<<6)
# define EVP_PKEY_OP_SIGNCTX (1<<7)
# define EVP_PKEY_OP_VERIFYCTX (1<<8)
# define EVP_PKEY_OP_ENCRYPT (1<<9)
# define EVP_PKEY_OP_DECRYPT (1<<10)
# define EVP_PKEY_OP_DERIVE (1<<11)
# define EVP_PKEY_OP_ENCAPSULATE (1<<12)
# define EVP_PKEY_OP_DECAPSULATE (1<<13)
# define EVP_PKEY_OP_TYPE_SIG \
(EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \
| EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX)
# define EVP_PKEY_OP_TYPE_CRYPT \
(EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT)
# define EVP_PKEY_OP_TYPE_NOGEN \
(EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT | EVP_PKEY_OP_DERIVE)
# define EVP_PKEY_OP_TYPE_GEN \
(EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN)
int EVP_PKEY_CTX_set_mac_key(EVP_PKEY_CTX *ctx, const unsigned char *key,
int keylen);
# define EVP_PKEY_CTRL_MD 1
# define EVP_PKEY_CTRL_PEER_KEY 2
# define EVP_PKEY_CTRL_SET_MAC_KEY 6
# define EVP_PKEY_CTRL_DIGESTINIT 7
/* Used by GOST key encryption in TLS */
# define EVP_PKEY_CTRL_SET_IV 8
# ifndef OPENSSL_NO_DEPRECATED_3_0
# define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3
# define EVP_PKEY_CTRL_PKCS7_DECRYPT 4
# define EVP_PKEY_CTRL_PKCS7_SIGN 5
# define EVP_PKEY_CTRL_CMS_ENCRYPT 9
# define EVP_PKEY_CTRL_CMS_DECRYPT 10
# define EVP_PKEY_CTRL_CMS_SIGN 11
# endif
# define EVP_PKEY_CTRL_CIPHER 12
# define EVP_PKEY_CTRL_GET_MD 13
# define EVP_PKEY_CTRL_SET_DIGEST_SIZE 14
# define EVP_PKEY_CTRL_SET1_ID 15
# define EVP_PKEY_CTRL_GET1_ID 16
# define EVP_PKEY_CTRL_GET1_ID_LEN 17
# define EVP_PKEY_ALG_CTRL 0x1000
# define EVP_PKEY_FLAG_AUTOARGLEN 2
/*
* Method handles all operations: don't assume any digest related defaults.
*/
# define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4
# ifndef OPENSSL_NO_DEPRECATED_3_0
OSSL_DEPRECATEDIN_3_0 const EVP_PKEY_METHOD *EVP_PKEY_meth_find(int type);
OSSL_DEPRECATEDIN_3_0 EVP_PKEY_METHOD *EVP_PKEY_meth_new(int id, int flags);
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get0_info(int *ppkey_id, int *pflags,
const EVP_PKEY_METHOD *meth);
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_copy(EVP_PKEY_METHOD *dst,
const EVP_PKEY_METHOD *src);
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_free(EVP_PKEY_METHOD *pmeth);
OSSL_DEPRECATEDIN_3_0 int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD *pmeth);
OSSL_DEPRECATEDIN_3_0 int EVP_PKEY_meth_remove(const EVP_PKEY_METHOD *pmeth);
OSSL_DEPRECATEDIN_3_0 size_t EVP_PKEY_meth_get_count(void);
OSSL_DEPRECATEDIN_3_0 const EVP_PKEY_METHOD *EVP_PKEY_meth_get0(size_t idx);
# endif
EVP_KEYMGMT *EVP_KEYMGMT_fetch(OSSL_LIB_CTX *ctx, const char *algorithm,
const char *properties);
int EVP_KEYMGMT_up_ref(EVP_KEYMGMT *keymgmt);
void EVP_KEYMGMT_free(EVP_KEYMGMT *keymgmt);
const OSSL_PROVIDER *EVP_KEYMGMT_get0_provider(const EVP_KEYMGMT *keymgmt);
const char *EVP_KEYMGMT_get0_name(const EVP_KEYMGMT *keymgmt);
const char *EVP_KEYMGMT_get0_description(const EVP_KEYMGMT *keymgmt);
int EVP_KEYMGMT_is_a(const EVP_KEYMGMT *keymgmt, const char *name);
void EVP_KEYMGMT_do_all_provided(OSSL_LIB_CTX *libctx,
void (*fn)(EVP_KEYMGMT *keymgmt, void *arg),
void *arg);
int EVP_KEYMGMT_names_do_all(const EVP_KEYMGMT *keymgmt,
void (*fn)(const char *name, void *data),
void *data);
const OSSL_PARAM *EVP_KEYMGMT_gettable_params(const EVP_KEYMGMT *keymgmt);
const OSSL_PARAM *EVP_KEYMGMT_settable_params(const EVP_KEYMGMT *keymgmt);
const OSSL_PARAM *EVP_KEYMGMT_gen_settable_params(const EVP_KEYMGMT *keymgmt);
EVP_PKEY_CTX *EVP_PKEY_CTX_new(EVP_PKEY *pkey, ENGINE *e);
EVP_PKEY_CTX *EVP_PKEY_CTX_new_id(int id, ENGINE *e);
EVP_PKEY_CTX *EVP_PKEY_CTX_new_from_name(OSSL_LIB_CTX *libctx,
const char *name,
const char *propquery);
EVP_PKEY_CTX *EVP_PKEY_CTX_new_from_pkey(OSSL_LIB_CTX *libctx,
EVP_PKEY *pkey, const char *propquery);
EVP_PKEY_CTX *EVP_PKEY_CTX_dup(const EVP_PKEY_CTX *ctx);
void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx);
int EVP_PKEY_CTX_is_a(EVP_PKEY_CTX *ctx, const char *keytype);
int EVP_PKEY_CTX_get_params(EVP_PKEY_CTX *ctx, OSSL_PARAM *params);
const OSSL_PARAM *EVP_PKEY_CTX_gettable_params(const EVP_PKEY_CTX *ctx);
int EVP_PKEY_CTX_set_params(EVP_PKEY_CTX *ctx, const OSSL_PARAM *params);
const OSSL_PARAM *EVP_PKEY_CTX_settable_params(const EVP_PKEY_CTX *ctx);
int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype,
int cmd, int p1, void *p2);
int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx, const char *type,
const char *value);
int EVP_PKEY_CTX_ctrl_uint64(EVP_PKEY_CTX *ctx, int keytype, int optype,
int cmd, uint64_t value);
int EVP_PKEY_CTX_str2ctrl(EVP_PKEY_CTX *ctx, int cmd, const char *str);
int EVP_PKEY_CTX_hex2ctrl(EVP_PKEY_CTX *ctx, int cmd, const char *hex);
int EVP_PKEY_CTX_md(EVP_PKEY_CTX *ctx, int optype, int cmd, const char *md);
int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX *ctx);
void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX *ctx, int *dat, int datlen);
EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e,
const unsigned char *key, int keylen);
EVP_PKEY *EVP_PKEY_new_raw_private_key_ex(OSSL_LIB_CTX *libctx,
const char *keytype,
const char *propq,
const unsigned char *priv, size_t len);
EVP_PKEY *EVP_PKEY_new_raw_private_key(int type, ENGINE *e,
const unsigned char *priv,
size_t len);
EVP_PKEY *EVP_PKEY_new_raw_public_key_ex(OSSL_LIB_CTX *libctx,
const char *keytype, const char *propq,
const unsigned char *pub, size_t len);
EVP_PKEY *EVP_PKEY_new_raw_public_key(int type, ENGINE *e,
const unsigned char *pub,
size_t len);
int EVP_PKEY_get_raw_private_key(const EVP_PKEY *pkey, unsigned char *priv,
size_t *len);
int EVP_PKEY_get_raw_public_key(const EVP_PKEY *pkey, unsigned char *pub,
size_t *len);
# ifndef OPENSSL_NO_DEPRECATED_3_0
OSSL_DEPRECATEDIN_3_0
EVP_PKEY *EVP_PKEY_new_CMAC_key(ENGINE *e, const unsigned char *priv,
size_t len, const EVP_CIPHER *cipher);
# endif
void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX *ctx, void *data);
void *EVP_PKEY_CTX_get_data(const EVP_PKEY_CTX *ctx);
EVP_PKEY *EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX *ctx);
EVP_PKEY *EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX *ctx);
void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX *ctx, void *data);
void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX *ctx);
void EVP_SIGNATURE_free(EVP_SIGNATURE *signature);
int EVP_SIGNATURE_up_ref(EVP_SIGNATURE *signature);
OSSL_PROVIDER *EVP_SIGNATURE_get0_provider(const EVP_SIGNATURE *signature);
EVP_SIGNATURE *EVP_SIGNATURE_fetch(OSSL_LIB_CTX *ctx, const char *algorithm,
const char *properties);
int EVP_SIGNATURE_is_a(const EVP_SIGNATURE *signature, const char *name);
const char *EVP_SIGNATURE_get0_name(const EVP_SIGNATURE *signature);
const char *EVP_SIGNATURE_get0_description(const EVP_SIGNATURE *signature);
void EVP_SIGNATURE_do_all_provided(OSSL_LIB_CTX *libctx,
void (*fn)(EVP_SIGNATURE *signature,
void *data),
void *data);
int EVP_SIGNATURE_names_do_all(const EVP_SIGNATURE *signature,
void (*fn)(const char *name, void *data),
void *data);
const OSSL_PARAM *EVP_SIGNATURE_gettable_ctx_params(const EVP_SIGNATURE *sig);
const OSSL_PARAM *EVP_SIGNATURE_settable_ctx_params(const EVP_SIGNATURE *sig);
void EVP_ASYM_CIPHER_free(EVP_ASYM_CIPHER *cipher);
int EVP_ASYM_CIPHER_up_ref(EVP_ASYM_CIPHER *cipher);
OSSL_PROVIDER *EVP_ASYM_CIPHER_get0_provider(const EVP_ASYM_CIPHER *cipher);
EVP_ASYM_CIPHER *EVP_ASYM_CIPHER_fetch(OSSL_LIB_CTX *ctx, const char *algorithm,
const char *properties);
int EVP_ASYM_CIPHER_is_a(const EVP_ASYM_CIPHER *cipher, const char *name);
const char *EVP_ASYM_CIPHER_get0_name(const EVP_ASYM_CIPHER *cipher);
const char *EVP_ASYM_CIPHER_get0_description(const EVP_ASYM_CIPHER *cipher);
void EVP_ASYM_CIPHER_do_all_provided(OSSL_LIB_CTX *libctx,
void (*fn)(EVP_ASYM_CIPHER *cipher,
void *arg),
void *arg);
int EVP_ASYM_CIPHER_names_do_all(const EVP_ASYM_CIPHER *cipher,
void (*fn)(const char *name, void *data),
void *data);
const OSSL_PARAM *EVP_ASYM_CIPHER_gettable_ctx_params(const EVP_ASYM_CIPHER *ciph);
const OSSL_PARAM *EVP_ASYM_CIPHER_settable_ctx_params(const EVP_ASYM_CIPHER *ciph);
void EVP_KEM_free(EVP_KEM *wrap);
int EVP_KEM_up_ref(EVP_KEM *wrap);
OSSL_PROVIDER *EVP_KEM_get0_provider(const EVP_KEM *wrap);
EVP_KEM *EVP_KEM_fetch(OSSL_LIB_CTX *ctx, const char *algorithm,
const char *properties);
int EVP_KEM_is_a(const EVP_KEM *wrap, const char *name);
const char *EVP_KEM_get0_name(const EVP_KEM *wrap);
const char *EVP_KEM_get0_description(const EVP_KEM *wrap);
void EVP_KEM_do_all_provided(OSSL_LIB_CTX *libctx,
void (*fn)(EVP_KEM *wrap, void *arg), void *arg);
int EVP_KEM_names_do_all(const EVP_KEM *wrap,
void (*fn)(const char *name, void *data), void *data);
const OSSL_PARAM *EVP_KEM_gettable_ctx_params(const EVP_KEM *kem);
const OSSL_PARAM *EVP_KEM_settable_ctx_params(const EVP_KEM *kem);
int EVP_PKEY_sign_init(EVP_PKEY_CTX *ctx);
int EVP_PKEY_sign_init_ex(EVP_PKEY_CTX *ctx, const OSSL_PARAM params[]);
int EVP_PKEY_sign(EVP_PKEY_CTX *ctx,
unsigned char *sig, size_t *siglen,
const unsigned char *tbs, size_t tbslen);
int EVP_PKEY_verify_init(EVP_PKEY_CTX *ctx);
int EVP_PKEY_verify_init_ex(EVP_PKEY_CTX *ctx, const OSSL_PARAM params[]);
int EVP_PKEY_verify(EVP_PKEY_CTX *ctx,
const unsigned char *sig, size_t siglen,
const unsigned char *tbs, size_t tbslen);
int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX *ctx);
int EVP_PKEY_verify_recover_init_ex(EVP_PKEY_CTX *ctx,
const OSSL_PARAM params[]);
int EVP_PKEY_verify_recover(EVP_PKEY_CTX *ctx,
unsigned char *rout, size_t *routlen,
const unsigned char *sig, size_t siglen);
int EVP_PKEY_encrypt_init(EVP_PKEY_CTX *ctx);
int EVP_PKEY_encrypt_init_ex(EVP_PKEY_CTX *ctx, const OSSL_PARAM params[]);
int EVP_PKEY_encrypt(EVP_PKEY_CTX *ctx,
unsigned char *out, size_t *outlen,
const unsigned char *in, size_t inlen);
int EVP_PKEY_decrypt_init(EVP_PKEY_CTX *ctx);
int EVP_PKEY_decrypt_init_ex(EVP_PKEY_CTX *ctx, const OSSL_PARAM params[]);
int EVP_PKEY_decrypt(EVP_PKEY_CTX *ctx,
unsigned char *out, size_t *outlen,
const unsigned char *in, size_t inlen);
int EVP_PKEY_derive_init(EVP_PKEY_CTX *ctx);
int EVP_PKEY_derive_init_ex(EVP_PKEY_CTX *ctx, const OSSL_PARAM params[]);
int EVP_PKEY_derive_set_peer_ex(EVP_PKEY_CTX *ctx, EVP_PKEY *peer,
int validate_peer);
int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX *ctx, EVP_PKEY *peer);
int EVP_PKEY_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen);
int EVP_PKEY_encapsulate_init(EVP_PKEY_CTX *ctx, const OSSL_PARAM params[]);
int EVP_PKEY_encapsulate(EVP_PKEY_CTX *ctx,
unsigned char *wrappedkey, size_t *wrappedkeylen,
unsigned char *genkey, size_t *genkeylen);
int EVP_PKEY_decapsulate_init(EVP_PKEY_CTX *ctx, const OSSL_PARAM params[]);
int EVP_PKEY_decapsulate(EVP_PKEY_CTX *ctx,
unsigned char *unwrapped, size_t *unwrappedlen,
const unsigned char *wrapped, size_t wrappedlen);
typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX *ctx);
int EVP_PKEY_fromdata_init(EVP_PKEY_CTX *ctx);
int EVP_PKEY_fromdata(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey, int selection,
OSSL_PARAM param[]);
const OSSL_PARAM *EVP_PKEY_fromdata_settable(EVP_PKEY_CTX *ctx, int selection);
int EVP_PKEY_todata(const EVP_PKEY *pkey, int selection, OSSL_PARAM **params);
int EVP_PKEY_export(const EVP_PKEY *pkey, int selection,
OSSL_CALLBACK *export_cb, void *export_cbarg);
const OSSL_PARAM *EVP_PKEY_gettable_params(const EVP_PKEY *pkey);
int EVP_PKEY_get_params(const EVP_PKEY *pkey, OSSL_PARAM params[]);
int EVP_PKEY_get_int_param(const EVP_PKEY *pkey, const char *key_name,
int *out);
int EVP_PKEY_get_size_t_param(const EVP_PKEY *pkey, const char *key_name,
size_t *out);
int EVP_PKEY_get_bn_param(const EVP_PKEY *pkey, const char *key_name,
BIGNUM **bn);
int EVP_PKEY_get_utf8_string_param(const EVP_PKEY *pkey, const char *key_name,
char *str, size_t max_buf_sz, size_t *out_sz);
int EVP_PKEY_get_octet_string_param(const EVP_PKEY *pkey, const char *key_name,
unsigned char *buf, size_t max_buf_sz,
size_t *out_sz);
const OSSL_PARAM *EVP_PKEY_settable_params(const EVP_PKEY *pkey);
int EVP_PKEY_set_params(EVP_PKEY *pkey, OSSL_PARAM params[]);
int EVP_PKEY_set_int_param(EVP_PKEY *pkey, const char *key_name, int in);
int EVP_PKEY_set_size_t_param(EVP_PKEY *pkey, const char *key_name, size_t in);
int EVP_PKEY_set_bn_param(EVP_PKEY *pkey, const char *key_name,
const BIGNUM *bn);
int EVP_PKEY_set_utf8_string_param(EVP_PKEY *pkey, const char *key_name,
const char *str);
int EVP_PKEY_set_octet_string_param(EVP_PKEY *pkey, const char *key_name,
const unsigned char *buf, size_t bsize);
int EVP_PKEY_get_ec_point_conv_form(const EVP_PKEY *pkey);
int EVP_PKEY_get_field_type(const EVP_PKEY *pkey);
EVP_PKEY *EVP_PKEY_Q_keygen(OSSL_LIB_CTX *libctx, const char *propq,
const char *type, ...);
int EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx);
int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx);
int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
int EVP_PKEY_generate(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
int EVP_PKEY_check(EVP_PKEY_CTX *ctx);
int EVP_PKEY_public_check(EVP_PKEY_CTX *ctx);
int EVP_PKEY_public_check_quick(EVP_PKEY_CTX *ctx);
int EVP_PKEY_param_check(EVP_PKEY_CTX *ctx);
int EVP_PKEY_param_check_quick(EVP_PKEY_CTX *ctx);
int EVP_PKEY_private_check(EVP_PKEY_CTX *ctx);
int EVP_PKEY_pairwise_check(EVP_PKEY_CTX *ctx);
# define EVP_PKEY_get_ex_new_index(l, p, newf, dupf, freef) \
CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_EVP_PKEY, l, p, newf, dupf, freef)
int EVP_PKEY_set_ex_data(EVP_PKEY *key, int idx, void *arg);
void *EVP_PKEY_get_ex_data(const EVP_PKEY *key, int idx);
void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX *ctx, EVP_PKEY_gen_cb *cb);
EVP_PKEY_gen_cb *EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX *ctx);
int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX *ctx, int idx);
# ifndef OPENSSL_NO_DEPRECATED_3_0
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD *pmeth,
int (*init) (EVP_PKEY_CTX *ctx));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_copy
(EVP_PKEY_METHOD *pmeth, int (*copy) (EVP_PKEY_CTX *dst,
const EVP_PKEY_CTX *src));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_cleanup
(EVP_PKEY_METHOD *pmeth, void (*cleanup) (EVP_PKEY_CTX *ctx));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_paramgen
(EVP_PKEY_METHOD *pmeth, int (*paramgen_init) (EVP_PKEY_CTX *ctx),
int (*paramgen) (EVP_PKEY_CTX *ctx, EVP_PKEY *pkey));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_keygen
(EVP_PKEY_METHOD *pmeth, int (*keygen_init) (EVP_PKEY_CTX *ctx),
int (*keygen) (EVP_PKEY_CTX *ctx, EVP_PKEY *pkey));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_sign
(EVP_PKEY_METHOD *pmeth, int (*sign_init) (EVP_PKEY_CTX *ctx),
int (*sign) (EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen,
const unsigned char *tbs, size_t tbslen));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_verify
(EVP_PKEY_METHOD *pmeth, int (*verify_init) (EVP_PKEY_CTX *ctx),
int (*verify) (EVP_PKEY_CTX *ctx, const unsigned char *sig, size_t siglen,
const unsigned char *tbs, size_t tbslen));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_verify_recover
(EVP_PKEY_METHOD *pmeth, int (*verify_recover_init) (EVP_PKEY_CTX *ctx),
int (*verify_recover) (EVP_PKEY_CTX *ctx, unsigned char *sig,
size_t *siglen, const unsigned char *tbs,
size_t tbslen));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_signctx
(EVP_PKEY_METHOD *pmeth, int (*signctx_init) (EVP_PKEY_CTX *ctx,
EVP_MD_CTX *mctx),
int (*signctx) (EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen,
EVP_MD_CTX *mctx));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_verifyctx
(EVP_PKEY_METHOD *pmeth, int (*verifyctx_init) (EVP_PKEY_CTX *ctx,
EVP_MD_CTX *mctx),
int (*verifyctx) (EVP_PKEY_CTX *ctx, const unsigned char *sig, int siglen,
EVP_MD_CTX *mctx));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_encrypt
(EVP_PKEY_METHOD *pmeth, int (*encrypt_init) (EVP_PKEY_CTX *ctx),
int (*encryptfn) (EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen,
const unsigned char *in, size_t inlen));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_decrypt
(EVP_PKEY_METHOD *pmeth, int (*decrypt_init) (EVP_PKEY_CTX *ctx),
int (*decrypt) (EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen,
const unsigned char *in, size_t inlen));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_derive
(EVP_PKEY_METHOD *pmeth, int (*derive_init) (EVP_PKEY_CTX *ctx),
int (*derive) (EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_ctrl
(EVP_PKEY_METHOD *pmeth, int (*ctrl) (EVP_PKEY_CTX *ctx, int type, int p1,
void *p2),
int (*ctrl_str) (EVP_PKEY_CTX *ctx, const char *type, const char *value));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_digestsign
(EVP_PKEY_METHOD *pmeth,
int (*digestsign) (EVP_MD_CTX *ctx, unsigned char *sig, size_t *siglen,
const unsigned char *tbs, size_t tbslen));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_digestverify
(EVP_PKEY_METHOD *pmeth,
int (*digestverify) (EVP_MD_CTX *ctx, const unsigned char *sig,
size_t siglen, const unsigned char *tbs,
size_t tbslen));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_check
(EVP_PKEY_METHOD *pmeth, int (*check) (EVP_PKEY *pkey));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_public_check
(EVP_PKEY_METHOD *pmeth, int (*check) (EVP_PKEY *pkey));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_param_check
(EVP_PKEY_METHOD *pmeth, int (*check) (EVP_PKEY *pkey));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_set_digest_custom
(EVP_PKEY_METHOD *pmeth, int (*digest_custom) (EVP_PKEY_CTX *ctx,
EVP_MD_CTX *mctx));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_init
(const EVP_PKEY_METHOD *pmeth, int (**pinit) (EVP_PKEY_CTX *ctx));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_copy
(const EVP_PKEY_METHOD *pmeth, int (**pcopy) (EVP_PKEY_CTX *dst,
const EVP_PKEY_CTX *src));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_cleanup
(const EVP_PKEY_METHOD *pmeth, void (**pcleanup) (EVP_PKEY_CTX *ctx));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_paramgen
(const EVP_PKEY_METHOD *pmeth, int (**pparamgen_init) (EVP_PKEY_CTX *ctx),
int (**pparamgen) (EVP_PKEY_CTX *ctx, EVP_PKEY *pkey));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_keygen
(const EVP_PKEY_METHOD *pmeth, int (**pkeygen_init) (EVP_PKEY_CTX *ctx),
int (**pkeygen) (EVP_PKEY_CTX *ctx, EVP_PKEY *pkey));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_sign
(const EVP_PKEY_METHOD *pmeth, int (**psign_init) (EVP_PKEY_CTX *ctx),
int (**psign) (EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen,
const unsigned char *tbs, size_t tbslen));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_verify
(const EVP_PKEY_METHOD *pmeth, int (**pverify_init) (EVP_PKEY_CTX *ctx),
int (**pverify) (EVP_PKEY_CTX *ctx, const unsigned char *sig,
size_t siglen, const unsigned char *tbs, size_t tbslen));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_verify_recover
(const EVP_PKEY_METHOD *pmeth,
int (**pverify_recover_init) (EVP_PKEY_CTX *ctx),
int (**pverify_recover) (EVP_PKEY_CTX *ctx, unsigned char *sig,
size_t *siglen, const unsigned char *tbs,
size_t tbslen));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_signctx
(const EVP_PKEY_METHOD *pmeth,
int (**psignctx_init) (EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx),
int (**psignctx) (EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen,
EVP_MD_CTX *mctx));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_verifyctx
(const EVP_PKEY_METHOD *pmeth,
int (**pverifyctx_init) (EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx),
int (**pverifyctx) (EVP_PKEY_CTX *ctx, const unsigned char *sig,
int siglen, EVP_MD_CTX *mctx));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_encrypt
(const EVP_PKEY_METHOD *pmeth, int (**pencrypt_init) (EVP_PKEY_CTX *ctx),
int (**pencryptfn) (EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen,
const unsigned char *in, size_t inlen));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_decrypt
(const EVP_PKEY_METHOD *pmeth, int (**pdecrypt_init) (EVP_PKEY_CTX *ctx),
int (**pdecrypt) (EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen,
const unsigned char *in, size_t inlen));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_derive
(const EVP_PKEY_METHOD *pmeth, int (**pderive_init) (EVP_PKEY_CTX *ctx),
int (**pderive) (EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_ctrl
(const EVP_PKEY_METHOD *pmeth,
int (**pctrl) (EVP_PKEY_CTX *ctx, int type, int p1, void *p2),
int (**pctrl_str) (EVP_PKEY_CTX *ctx, const char *type,
const char *value));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_digestsign
(const EVP_PKEY_METHOD *pmeth,
int (**digestsign) (EVP_MD_CTX *ctx, unsigned char *sig, size_t *siglen,
const unsigned char *tbs, size_t tbslen));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_digestverify
(const EVP_PKEY_METHOD *pmeth,
int (**digestverify) (EVP_MD_CTX *ctx, const unsigned char *sig,
size_t siglen, const unsigned char *tbs,
size_t tbslen));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_check
(const EVP_PKEY_METHOD *pmeth, int (**pcheck) (EVP_PKEY *pkey));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_public_check
(const EVP_PKEY_METHOD *pmeth, int (**pcheck) (EVP_PKEY *pkey));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_param_check
(const EVP_PKEY_METHOD *pmeth, int (**pcheck) (EVP_PKEY *pkey));
OSSL_DEPRECATEDIN_3_0 void EVP_PKEY_meth_get_digest_custom
(const EVP_PKEY_METHOD *pmeth,
int (**pdigest_custom) (EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx));
# endif
void EVP_KEYEXCH_free(EVP_KEYEXCH *exchange);
int EVP_KEYEXCH_up_ref(EVP_KEYEXCH *exchange);
EVP_KEYEXCH *EVP_KEYEXCH_fetch(OSSL_LIB_CTX *ctx, const char *algorithm,
const char *properties);
OSSL_PROVIDER *EVP_KEYEXCH_get0_provider(const EVP_KEYEXCH *exchange);
int EVP_KEYEXCH_is_a(const EVP_KEYEXCH *keyexch, const char *name);
const char *EVP_KEYEXCH_get0_name(const EVP_KEYEXCH *keyexch);
const char *EVP_KEYEXCH_get0_description(const EVP_KEYEXCH *keyexch);
void EVP_KEYEXCH_do_all_provided(OSSL_LIB_CTX *libctx,
void (*fn)(EVP_KEYEXCH *keyexch, void *data),
void *data);
int EVP_KEYEXCH_names_do_all(const EVP_KEYEXCH *keyexch,
void (*fn)(const char *name, void *data),
void *data);
const OSSL_PARAM *EVP_KEYEXCH_gettable_ctx_params(const EVP_KEYEXCH *keyexch);
const OSSL_PARAM *EVP_KEYEXCH_settable_ctx_params(const EVP_KEYEXCH *keyexch);
void EVP_add_alg_module(void);
int EVP_PKEY_CTX_set_group_name(EVP_PKEY_CTX *ctx, const char *name);
int EVP_PKEY_CTX_get_group_name(EVP_PKEY_CTX *ctx, char *name, size_t namelen);
int EVP_PKEY_get_group_name(const EVP_PKEY *pkey, char *name, size_t name_sz,
size_t *gname_len);
OSSL_LIB_CTX *EVP_PKEY_CTX_get0_libctx(EVP_PKEY_CTX *ctx);
const char *EVP_PKEY_CTX_get0_propq(const EVP_PKEY_CTX *ctx);
const OSSL_PROVIDER *EVP_PKEY_CTX_get0_provider(const EVP_PKEY_CTX *ctx);
# ifdef __cplusplus
}
# endif
#endif