/*
 * WARNING: do not edit!
 * Generated by makefile from include\openssl\x509.h.in
 *
 * Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved.
 * Copyright (c) 2002, Oracle and/or its affiliates. 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_X509_H
#define OPENSSL_X509_H
#pragma once

#include <openssl/macros.h>
#ifndef OPENSSL_NO_DEPRECATED_3_0
#define HEADER_X509_H
#endif

#include <openssl/e_os2.h>
#include <openssl/types.h>
#include <openssl/symhacks.h>
#include <openssl/buffer.h>
#include <openssl/evp.h>
#include <openssl/bio.h>
#include <openssl/asn1.h>
#include <openssl/safestack.h>
#include <openssl/ec.h>

#ifndef OPENSSL_NO_DEPRECATED_1_1_0
#include <openssl/rsa.h>
#include <openssl/dsa.h>
#include <openssl/dh.h>
#endif

#include <openssl/sha.h>
#include <openssl/x509err.h>

#ifdef __cplusplus
extern "C"
{
#endif

    /* Needed stacks for types defined in other headers */
    SKM_DEFINE_STACK_OF_INTERNAL(X509_NAME, X509_NAME, X509_NAME)
#define sk_X509_NAME_num(sk) OPENSSL_sk_num(ossl_check_const_X509_NAME_sk_type(sk))
#define sk_X509_NAME_value(sk, idx) ((X509_NAME*)OPENSSL_sk_value(ossl_check_const_X509_NAME_sk_type(sk), (idx)))
#define sk_X509_NAME_new(cmp) ((STACK_OF(X509_NAME)*)OPENSSL_sk_new(ossl_check_X509_NAME_compfunc_type(cmp)))
#define sk_X509_NAME_new_null() ((STACK_OF(X509_NAME)*)OPENSSL_sk_new_null())
#define sk_X509_NAME_new_reserve(cmp, n) ((STACK_OF(X509_NAME)*)OPENSSL_sk_new_reserve(ossl_check_X509_NAME_compfunc_type(cmp), (n)))
#define sk_X509_NAME_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_X509_NAME_sk_type(sk), (n))
#define sk_X509_NAME_free(sk) OPENSSL_sk_free(ossl_check_X509_NAME_sk_type(sk))
#define sk_X509_NAME_zero(sk) OPENSSL_sk_zero(ossl_check_X509_NAME_sk_type(sk))
#define sk_X509_NAME_delete(sk, i) ((X509_NAME*)OPENSSL_sk_delete(ossl_check_X509_NAME_sk_type(sk), (i)))
#define sk_X509_NAME_delete_ptr(sk, ptr) ((X509_NAME*)OPENSSL_sk_delete_ptr(ossl_check_X509_NAME_sk_type(sk), ossl_check_X509_NAME_type(ptr)))
#define sk_X509_NAME_push(sk, ptr) OPENSSL_sk_push(ossl_check_X509_NAME_sk_type(sk), ossl_check_X509_NAME_type(ptr))
#define sk_X509_NAME_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_X509_NAME_sk_type(sk), ossl_check_X509_NAME_type(ptr))
#define sk_X509_NAME_pop(sk) ((X509_NAME*)OPENSSL_sk_pop(ossl_check_X509_NAME_sk_type(sk)))
#define sk_X509_NAME_shift(sk) ((X509_NAME*)OPENSSL_sk_shift(ossl_check_X509_NAME_sk_type(sk)))
#define sk_X509_NAME_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_X509_NAME_sk_type(sk), ossl_check_X509_NAME_freefunc_type(freefunc))
#define sk_X509_NAME_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_X509_NAME_sk_type(sk), ossl_check_X509_NAME_type(ptr), (idx))
#define sk_X509_NAME_set(sk, idx, ptr) ((X509_NAME*)OPENSSL_sk_set(ossl_check_X509_NAME_sk_type(sk), (idx), ossl_check_X509_NAME_type(ptr)))
#define sk_X509_NAME_find(sk, ptr) OPENSSL_sk_find(ossl_check_X509_NAME_sk_type(sk), ossl_check_X509_NAME_type(ptr))
#define sk_X509_NAME_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_X509_NAME_sk_type(sk), ossl_check_X509_NAME_type(ptr))
#define sk_X509_NAME_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_X509_NAME_sk_type(sk), ossl_check_X509_NAME_type(ptr), pnum)
#define sk_X509_NAME_sort(sk) OPENSSL_sk_sort(ossl_check_X509_NAME_sk_type(sk))
#define sk_X509_NAME_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_X509_NAME_sk_type(sk))
#define sk_X509_NAME_dup(sk) ((STACK_OF(X509_NAME)*)OPENSSL_sk_dup(ossl_check_const_X509_NAME_sk_type(sk)))
#define sk_X509_NAME_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(X509_NAME)*)OPENSSL_sk_deep_copy(ossl_check_const_X509_NAME_sk_type(sk), ossl_check_X509_NAME_copyfunc_type(copyfunc), ossl_check_X509_NAME_freefunc_type(freefunc)))
#define sk_X509_NAME_set_cmp_func(sk, cmp) ((sk_X509_NAME_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_X509_NAME_sk_type(sk), ossl_check_X509_NAME_compfunc_type(cmp)))
    SKM_DEFINE_STACK_OF_INTERNAL(X509, X509, X509)
#define sk_X509_num(sk) OPENSSL_sk_num(ossl_check_const_X509_sk_type(sk))
#define sk_X509_value(sk, idx) ((X509*)OPENSSL_sk_value(ossl_check_const_X509_sk_type(sk), (idx)))
#define sk_X509_new(cmp) ((STACK_OF(X509)*)OPENSSL_sk_new(ossl_check_X509_compfunc_type(cmp)))
#define sk_X509_new_null() ((STACK_OF(X509)*)OPENSSL_sk_new_null())
#define sk_X509_new_reserve(cmp, n) ((STACK_OF(X509)*)OPENSSL_sk_new_reserve(ossl_check_X509_compfunc_type(cmp), (n)))
#define sk_X509_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_X509_sk_type(sk), (n))
#define sk_X509_free(sk) OPENSSL_sk_free(ossl_check_X509_sk_type(sk))
#define sk_X509_zero(sk) OPENSSL_sk_zero(ossl_check_X509_sk_type(sk))
#define sk_X509_delete(sk, i) ((X509*)OPENSSL_sk_delete(ossl_check_X509_sk_type(sk), (i)))
#define sk_X509_delete_ptr(sk, ptr) ((X509*)OPENSSL_sk_delete_ptr(ossl_check_X509_sk_type(sk), ossl_check_X509_type(ptr)))
#define sk_X509_push(sk, ptr) OPENSSL_sk_push(ossl_check_X509_sk_type(sk), ossl_check_X509_type(ptr))
#define sk_X509_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_X509_sk_type(sk), ossl_check_X509_type(ptr))
#define sk_X509_pop(sk) ((X509*)OPENSSL_sk_pop(ossl_check_X509_sk_type(sk)))
#define sk_X509_shift(sk) ((X509*)OPENSSL_sk_shift(ossl_check_X509_sk_type(sk)))
#define sk_X509_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_X509_sk_type(sk), ossl_check_X509_freefunc_type(freefunc))
#define sk_X509_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_X509_sk_type(sk), ossl_check_X509_type(ptr), (idx))
#define sk_X509_set(sk, idx, ptr) ((X509*)OPENSSL_sk_set(ossl_check_X509_sk_type(sk), (idx), ossl_check_X509_type(ptr)))
#define sk_X509_find(sk, ptr) OPENSSL_sk_find(ossl_check_X509_sk_type(sk), ossl_check_X509_type(ptr))
#define sk_X509_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_X509_sk_type(sk), ossl_check_X509_type(ptr))
#define sk_X509_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_X509_sk_type(sk), ossl_check_X509_type(ptr), pnum)
#define sk_X509_sort(sk) OPENSSL_sk_sort(ossl_check_X509_sk_type(sk))
#define sk_X509_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_X509_sk_type(sk))
#define sk_X509_dup(sk) ((STACK_OF(X509)*)OPENSSL_sk_dup(ossl_check_const_X509_sk_type(sk)))
#define sk_X509_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(X509)*)OPENSSL_sk_deep_copy(ossl_check_const_X509_sk_type(sk), ossl_check_X509_copyfunc_type(copyfunc), ossl_check_X509_freefunc_type(freefunc)))
#define sk_X509_set_cmp_func(sk, cmp) ((sk_X509_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_X509_sk_type(sk), ossl_check_X509_compfunc_type(cmp)))
    SKM_DEFINE_STACK_OF_INTERNAL(X509_REVOKED, X509_REVOKED, X509_REVOKED)
#define sk_X509_REVOKED_num(sk) OPENSSL_sk_num(ossl_check_const_X509_REVOKED_sk_type(sk))
#define sk_X509_REVOKED_value(sk, idx) ((X509_REVOKED*)OPENSSL_sk_value(ossl_check_const_X509_REVOKED_sk_type(sk), (idx)))
#define sk_X509_REVOKED_new(cmp) ((STACK_OF(X509_REVOKED)*)OPENSSL_sk_new(ossl_check_X509_REVOKED_compfunc_type(cmp)))
#define sk_X509_REVOKED_new_null() ((STACK_OF(X509_REVOKED)*)OPENSSL_sk_new_null())
#define sk_X509_REVOKED_new_reserve(cmp, n) ((STACK_OF(X509_REVOKED)*)OPENSSL_sk_new_reserve(ossl_check_X509_REVOKED_compfunc_type(cmp), (n)))
#define sk_X509_REVOKED_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_X509_REVOKED_sk_type(sk), (n))
#define sk_X509_REVOKED_free(sk) OPENSSL_sk_free(ossl_check_X509_REVOKED_sk_type(sk))
#define sk_X509_REVOKED_zero(sk) OPENSSL_sk_zero(ossl_check_X509_REVOKED_sk_type(sk))
#define sk_X509_REVOKED_delete(sk, i) ((X509_REVOKED*)OPENSSL_sk_delete(ossl_check_X509_REVOKED_sk_type(sk), (i)))
#define sk_X509_REVOKED_delete_ptr(sk, ptr) ((X509_REVOKED*)OPENSSL_sk_delete_ptr(ossl_check_X509_REVOKED_sk_type(sk), ossl_check_X509_REVOKED_type(ptr)))
#define sk_X509_REVOKED_push(sk, ptr) OPENSSL_sk_push(ossl_check_X509_REVOKED_sk_type(sk), ossl_check_X509_REVOKED_type(ptr))
#define sk_X509_REVOKED_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_X509_REVOKED_sk_type(sk), ossl_check_X509_REVOKED_type(ptr))
#define sk_X509_REVOKED_pop(sk) ((X509_REVOKED*)OPENSSL_sk_pop(ossl_check_X509_REVOKED_sk_type(sk)))
#define sk_X509_REVOKED_shift(sk) ((X509_REVOKED*)OPENSSL_sk_shift(ossl_check_X509_REVOKED_sk_type(sk)))
#define sk_X509_REVOKED_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_X509_REVOKED_sk_type(sk), ossl_check_X509_REVOKED_freefunc_type(freefunc))
#define sk_X509_REVOKED_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_X509_REVOKED_sk_type(sk), ossl_check_X509_REVOKED_type(ptr), (idx))
#define sk_X509_REVOKED_set(sk, idx, ptr) ((X509_REVOKED*)OPENSSL_sk_set(ossl_check_X509_REVOKED_sk_type(sk), (idx), ossl_check_X509_REVOKED_type(ptr)))
#define sk_X509_REVOKED_find(sk, ptr) OPENSSL_sk_find(ossl_check_X509_REVOKED_sk_type(sk), ossl_check_X509_REVOKED_type(ptr))
#define sk_X509_REVOKED_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_X509_REVOKED_sk_type(sk), ossl_check_X509_REVOKED_type(ptr))
#define sk_X509_REVOKED_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_X509_REVOKED_sk_type(sk), ossl_check_X509_REVOKED_type(ptr), pnum)
#define sk_X509_REVOKED_sort(sk) OPENSSL_sk_sort(ossl_check_X509_REVOKED_sk_type(sk))
#define sk_X509_REVOKED_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_X509_REVOKED_sk_type(sk))
#define sk_X509_REVOKED_dup(sk) ((STACK_OF(X509_REVOKED)*)OPENSSL_sk_dup(ossl_check_const_X509_REVOKED_sk_type(sk)))
#define sk_X509_REVOKED_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(X509_REVOKED)*)OPENSSL_sk_deep_copy(ossl_check_const_X509_REVOKED_sk_type(sk), ossl_check_X509_REVOKED_copyfunc_type(copyfunc), ossl_check_X509_REVOKED_freefunc_type(freefunc)))
#define sk_X509_REVOKED_set_cmp_func(sk, cmp) ((sk_X509_REVOKED_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_X509_REVOKED_sk_type(sk), ossl_check_X509_REVOKED_compfunc_type(cmp)))
    SKM_DEFINE_STACK_OF_INTERNAL(X509_CRL, X509_CRL, X509_CRL)
#define sk_X509_CRL_num(sk) OPENSSL_sk_num(ossl_check_const_X509_CRL_sk_type(sk))
#define sk_X509_CRL_value(sk, idx) ((X509_CRL*)OPENSSL_sk_value(ossl_check_const_X509_CRL_sk_type(sk), (idx)))
#define sk_X509_CRL_new(cmp) ((STACK_OF(X509_CRL)*)OPENSSL_sk_new(ossl_check_X509_CRL_compfunc_type(cmp)))
#define sk_X509_CRL_new_null() ((STACK_OF(X509_CRL)*)OPENSSL_sk_new_null())
#define sk_X509_CRL_new_reserve(cmp, n) ((STACK_OF(X509_CRL)*)OPENSSL_sk_new_reserve(ossl_check_X509_CRL_compfunc_type(cmp), (n)))
#define sk_X509_CRL_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_X509_CRL_sk_type(sk), (n))
#define sk_X509_CRL_free(sk) OPENSSL_sk_free(ossl_check_X509_CRL_sk_type(sk))
#define sk_X509_CRL_zero(sk) OPENSSL_sk_zero(ossl_check_X509_CRL_sk_type(sk))
#define sk_X509_CRL_delete(sk, i) ((X509_CRL*)OPENSSL_sk_delete(ossl_check_X509_CRL_sk_type(sk), (i)))
#define sk_X509_CRL_delete_ptr(sk, ptr) ((X509_CRL*)OPENSSL_sk_delete_ptr(ossl_check_X509_CRL_sk_type(sk), ossl_check_X509_CRL_type(ptr)))
#define sk_X509_CRL_push(sk, ptr) OPENSSL_sk_push(ossl_check_X509_CRL_sk_type(sk), ossl_check_X509_CRL_type(ptr))
#define sk_X509_CRL_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_X509_CRL_sk_type(sk), ossl_check_X509_CRL_type(ptr))
#define sk_X509_CRL_pop(sk) ((X509_CRL*)OPENSSL_sk_pop(ossl_check_X509_CRL_sk_type(sk)))
#define sk_X509_CRL_shift(sk) ((X509_CRL*)OPENSSL_sk_shift(ossl_check_X509_CRL_sk_type(sk)))
#define sk_X509_CRL_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_X509_CRL_sk_type(sk), ossl_check_X509_CRL_freefunc_type(freefunc))
#define sk_X509_CRL_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_X509_CRL_sk_type(sk), ossl_check_X509_CRL_type(ptr), (idx))
#define sk_X509_CRL_set(sk, idx, ptr) ((X509_CRL*)OPENSSL_sk_set(ossl_check_X509_CRL_sk_type(sk), (idx), ossl_check_X509_CRL_type(ptr)))
#define sk_X509_CRL_find(sk, ptr) OPENSSL_sk_find(ossl_check_X509_CRL_sk_type(sk), ossl_check_X509_CRL_type(ptr))
#define sk_X509_CRL_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_X509_CRL_sk_type(sk), ossl_check_X509_CRL_type(ptr))
#define sk_X509_CRL_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_X509_CRL_sk_type(sk), ossl_check_X509_CRL_type(ptr), pnum)
#define sk_X509_CRL_sort(sk) OPENSSL_sk_sort(ossl_check_X509_CRL_sk_type(sk))
#define sk_X509_CRL_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_X509_CRL_sk_type(sk))
#define sk_X509_CRL_dup(sk) ((STACK_OF(X509_CRL)*)OPENSSL_sk_dup(ossl_check_const_X509_CRL_sk_type(sk)))
#define sk_X509_CRL_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(X509_CRL)*)OPENSSL_sk_deep_copy(ossl_check_const_X509_CRL_sk_type(sk), ossl_check_X509_CRL_copyfunc_type(copyfunc), ossl_check_X509_CRL_freefunc_type(freefunc)))
#define sk_X509_CRL_set_cmp_func(sk, cmp) ((sk_X509_CRL_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_X509_CRL_sk_type(sk), ossl_check_X509_CRL_compfunc_type(cmp)))

/* Flags for X509_get_signature_info() */
/* Signature info is valid */
#define X509_SIG_INFO_VALID 0x1
/* Signature is suitable for TLS use */
#define X509_SIG_INFO_TLS 0x2

#define X509_FILETYPE_PEM 1
#define X509_FILETYPE_ASN1 2
#define X509_FILETYPE_DEFAULT 3

#define X509v3_KU_DIGITAL_SIGNATURE 0x0080
#define X509v3_KU_NON_REPUDIATION 0x0040
#define X509v3_KU_KEY_ENCIPHERMENT 0x0020
#define X509v3_KU_DATA_ENCIPHERMENT 0x0010
#define X509v3_KU_KEY_AGREEMENT 0x0008
#define X509v3_KU_KEY_CERT_SIGN 0x0004
#define X509v3_KU_CRL_SIGN 0x0002
#define X509v3_KU_ENCIPHER_ONLY 0x0001
#define X509v3_KU_DECIPHER_ONLY 0x8000
#define X509v3_KU_UNDEF 0xffff

    struct X509_algor_st
    {
        ASN1_OBJECT* algorithm;
        ASN1_TYPE* parameter;
    } /* X509_ALGOR */;

    typedef STACK_OF(X509_ALGOR) X509_ALGORS;

    typedef struct X509_val_st
    {
        ASN1_TIME* notBefore;
        ASN1_TIME* notAfter;
    } X509_VAL;

    typedef struct X509_sig_st X509_SIG;

    typedef struct X509_name_entry_st X509_NAME_ENTRY;

    SKM_DEFINE_STACK_OF_INTERNAL(X509_NAME_ENTRY, X509_NAME_ENTRY, X509_NAME_ENTRY)
#define sk_X509_NAME_ENTRY_num(sk) OPENSSL_sk_num(ossl_check_const_X509_NAME_ENTRY_sk_type(sk))
#define sk_X509_NAME_ENTRY_value(sk, idx) ((X509_NAME_ENTRY*)OPENSSL_sk_value(ossl_check_const_X509_NAME_ENTRY_sk_type(sk), (idx)))
#define sk_X509_NAME_ENTRY_new(cmp) ((STACK_OF(X509_NAME_ENTRY)*)OPENSSL_sk_new(ossl_check_X509_NAME_ENTRY_compfunc_type(cmp)))
#define sk_X509_NAME_ENTRY_new_null() ((STACK_OF(X509_NAME_ENTRY)*)OPENSSL_sk_new_null())
#define sk_X509_NAME_ENTRY_new_reserve(cmp, n) ((STACK_OF(X509_NAME_ENTRY)*)OPENSSL_sk_new_reserve(ossl_check_X509_NAME_ENTRY_compfunc_type(cmp), (n)))
#define sk_X509_NAME_ENTRY_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_X509_NAME_ENTRY_sk_type(sk), (n))
#define sk_X509_NAME_ENTRY_free(sk) OPENSSL_sk_free(ossl_check_X509_NAME_ENTRY_sk_type(sk))
#define sk_X509_NAME_ENTRY_zero(sk) OPENSSL_sk_zero(ossl_check_X509_NAME_ENTRY_sk_type(sk))
#define sk_X509_NAME_ENTRY_delete(sk, i) ((X509_NAME_ENTRY*)OPENSSL_sk_delete(ossl_check_X509_NAME_ENTRY_sk_type(sk), (i)))
#define sk_X509_NAME_ENTRY_delete_ptr(sk, ptr) ((X509_NAME_ENTRY*)OPENSSL_sk_delete_ptr(ossl_check_X509_NAME_ENTRY_sk_type(sk), ossl_check_X509_NAME_ENTRY_type(ptr)))
#define sk_X509_NAME_ENTRY_push(sk, ptr) OPENSSL_sk_push(ossl_check_X509_NAME_ENTRY_sk_type(sk), ossl_check_X509_NAME_ENTRY_type(ptr))
#define sk_X509_NAME_ENTRY_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_X509_NAME_ENTRY_sk_type(sk), ossl_check_X509_NAME_ENTRY_type(ptr))
#define sk_X509_NAME_ENTRY_pop(sk) ((X509_NAME_ENTRY*)OPENSSL_sk_pop(ossl_check_X509_NAME_ENTRY_sk_type(sk)))
#define sk_X509_NAME_ENTRY_shift(sk) ((X509_NAME_ENTRY*)OPENSSL_sk_shift(ossl_check_X509_NAME_ENTRY_sk_type(sk)))
#define sk_X509_NAME_ENTRY_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_X509_NAME_ENTRY_sk_type(sk), ossl_check_X509_NAME_ENTRY_freefunc_type(freefunc))
#define sk_X509_NAME_ENTRY_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_X509_NAME_ENTRY_sk_type(sk), ossl_check_X509_NAME_ENTRY_type(ptr), (idx))
#define sk_X509_NAME_ENTRY_set(sk, idx, ptr) ((X509_NAME_ENTRY*)OPENSSL_sk_set(ossl_check_X509_NAME_ENTRY_sk_type(sk), (idx), ossl_check_X509_NAME_ENTRY_type(ptr)))
#define sk_X509_NAME_ENTRY_find(sk, ptr) OPENSSL_sk_find(ossl_check_X509_NAME_ENTRY_sk_type(sk), ossl_check_X509_NAME_ENTRY_type(ptr))
#define sk_X509_NAME_ENTRY_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_X509_NAME_ENTRY_sk_type(sk), ossl_check_X509_NAME_ENTRY_type(ptr))
#define sk_X509_NAME_ENTRY_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_X509_NAME_ENTRY_sk_type(sk), ossl_check_X509_NAME_ENTRY_type(ptr), pnum)
#define sk_X509_NAME_ENTRY_sort(sk) OPENSSL_sk_sort(ossl_check_X509_NAME_ENTRY_sk_type(sk))
#define sk_X509_NAME_ENTRY_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_X509_NAME_ENTRY_sk_type(sk))
#define sk_X509_NAME_ENTRY_dup(sk) ((STACK_OF(X509_NAME_ENTRY)*)OPENSSL_sk_dup(ossl_check_const_X509_NAME_ENTRY_sk_type(sk)))
#define sk_X509_NAME_ENTRY_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(X509_NAME_ENTRY)*)OPENSSL_sk_deep_copy(ossl_check_const_X509_NAME_ENTRY_sk_type(sk), ossl_check_X509_NAME_ENTRY_copyfunc_type(copyfunc), ossl_check_X509_NAME_ENTRY_freefunc_type(freefunc)))
#define sk_X509_NAME_ENTRY_set_cmp_func(sk, cmp) ((sk_X509_NAME_ENTRY_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_X509_NAME_ENTRY_sk_type(sk), ossl_check_X509_NAME_ENTRY_compfunc_type(cmp)))

#define X509_EX_V_NETSCAPE_HACK 0x8000
#define X509_EX_V_INIT 0x0001
    typedef struct X509_extension_st X509_EXTENSION;
    SKM_DEFINE_STACK_OF_INTERNAL(X509_EXTENSION, X509_EXTENSION, X509_EXTENSION)
#define sk_X509_EXTENSION_num(sk) OPENSSL_sk_num(ossl_check_const_X509_EXTENSION_sk_type(sk))
#define sk_X509_EXTENSION_value(sk, idx) ((X509_EXTENSION*)OPENSSL_sk_value(ossl_check_const_X509_EXTENSION_sk_type(sk), (idx)))
#define sk_X509_EXTENSION_new(cmp) ((STACK_OF(X509_EXTENSION)*)OPENSSL_sk_new(ossl_check_X509_EXTENSION_compfunc_type(cmp)))
#define sk_X509_EXTENSION_new_null() ((STACK_OF(X509_EXTENSION)*)OPENSSL_sk_new_null())
#define sk_X509_EXTENSION_new_reserve(cmp, n) ((STACK_OF(X509_EXTENSION)*)OPENSSL_sk_new_reserve(ossl_check_X509_EXTENSION_compfunc_type(cmp), (n)))
#define sk_X509_EXTENSION_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_X509_EXTENSION_sk_type(sk), (n))
#define sk_X509_EXTENSION_free(sk) OPENSSL_sk_free(ossl_check_X509_EXTENSION_sk_type(sk))
#define sk_X509_EXTENSION_zero(sk) OPENSSL_sk_zero(ossl_check_X509_EXTENSION_sk_type(sk))
#define sk_X509_EXTENSION_delete(sk, i) ((X509_EXTENSION*)OPENSSL_sk_delete(ossl_check_X509_EXTENSION_sk_type(sk), (i)))
#define sk_X509_EXTENSION_delete_ptr(sk, ptr) ((X509_EXTENSION*)OPENSSL_sk_delete_ptr(ossl_check_X509_EXTENSION_sk_type(sk), ossl_check_X509_EXTENSION_type(ptr)))
#define sk_X509_EXTENSION_push(sk, ptr) OPENSSL_sk_push(ossl_check_X509_EXTENSION_sk_type(sk), ossl_check_X509_EXTENSION_type(ptr))
#define sk_X509_EXTENSION_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_X509_EXTENSION_sk_type(sk), ossl_check_X509_EXTENSION_type(ptr))
#define sk_X509_EXTENSION_pop(sk) ((X509_EXTENSION*)OPENSSL_sk_pop(ossl_check_X509_EXTENSION_sk_type(sk)))
#define sk_X509_EXTENSION_shift(sk) ((X509_EXTENSION*)OPENSSL_sk_shift(ossl_check_X509_EXTENSION_sk_type(sk)))
#define sk_X509_EXTENSION_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_X509_EXTENSION_sk_type(sk), ossl_check_X509_EXTENSION_freefunc_type(freefunc))
#define sk_X509_EXTENSION_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_X509_EXTENSION_sk_type(sk), ossl_check_X509_EXTENSION_type(ptr), (idx))
#define sk_X509_EXTENSION_set(sk, idx, ptr) ((X509_EXTENSION*)OPENSSL_sk_set(ossl_check_X509_EXTENSION_sk_type(sk), (idx), ossl_check_X509_EXTENSION_type(ptr)))
#define sk_X509_EXTENSION_find(sk, ptr) OPENSSL_sk_find(ossl_check_X509_EXTENSION_sk_type(sk), ossl_check_X509_EXTENSION_type(ptr))
#define sk_X509_EXTENSION_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_X509_EXTENSION_sk_type(sk), ossl_check_X509_EXTENSION_type(ptr))
#define sk_X509_EXTENSION_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_X509_EXTENSION_sk_type(sk), ossl_check_X509_EXTENSION_type(ptr), pnum)
#define sk_X509_EXTENSION_sort(sk) OPENSSL_sk_sort(ossl_check_X509_EXTENSION_sk_type(sk))
#define sk_X509_EXTENSION_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_X509_EXTENSION_sk_type(sk))
#define sk_X509_EXTENSION_dup(sk) ((STACK_OF(X509_EXTENSION)*)OPENSSL_sk_dup(ossl_check_const_X509_EXTENSION_sk_type(sk)))
#define sk_X509_EXTENSION_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(X509_EXTENSION)*)OPENSSL_sk_deep_copy(ossl_check_const_X509_EXTENSION_sk_type(sk), ossl_check_X509_EXTENSION_copyfunc_type(copyfunc), ossl_check_X509_EXTENSION_freefunc_type(freefunc)))
#define sk_X509_EXTENSION_set_cmp_func(sk, cmp) ((sk_X509_EXTENSION_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_X509_EXTENSION_sk_type(sk), ossl_check_X509_EXTENSION_compfunc_type(cmp)))

    typedef STACK_OF(X509_EXTENSION) X509_EXTENSIONS;
    typedef struct x509_attributes_st X509_ATTRIBUTE;
    SKM_DEFINE_STACK_OF_INTERNAL(X509_ATTRIBUTE, X509_ATTRIBUTE, X509_ATTRIBUTE)
#define sk_X509_ATTRIBUTE_num(sk) OPENSSL_sk_num(ossl_check_const_X509_ATTRIBUTE_sk_type(sk))
#define sk_X509_ATTRIBUTE_value(sk, idx) ((X509_ATTRIBUTE*)OPENSSL_sk_value(ossl_check_const_X509_ATTRIBUTE_sk_type(sk), (idx)))
#define sk_X509_ATTRIBUTE_new(cmp) ((STACK_OF(X509_ATTRIBUTE)*)OPENSSL_sk_new(ossl_check_X509_ATTRIBUTE_compfunc_type(cmp)))
#define sk_X509_ATTRIBUTE_new_null() ((STACK_OF(X509_ATTRIBUTE)*)OPENSSL_sk_new_null())
#define sk_X509_ATTRIBUTE_new_reserve(cmp, n) ((STACK_OF(X509_ATTRIBUTE)*)OPENSSL_sk_new_reserve(ossl_check_X509_ATTRIBUTE_compfunc_type(cmp), (n)))
#define sk_X509_ATTRIBUTE_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_X509_ATTRIBUTE_sk_type(sk), (n))
#define sk_X509_ATTRIBUTE_free(sk) OPENSSL_sk_free(ossl_check_X509_ATTRIBUTE_sk_type(sk))
#define sk_X509_ATTRIBUTE_zero(sk) OPENSSL_sk_zero(ossl_check_X509_ATTRIBUTE_sk_type(sk))
#define sk_X509_ATTRIBUTE_delete(sk, i) ((X509_ATTRIBUTE*)OPENSSL_sk_delete(ossl_check_X509_ATTRIBUTE_sk_type(sk), (i)))
#define sk_X509_ATTRIBUTE_delete_ptr(sk, ptr) ((X509_ATTRIBUTE*)OPENSSL_sk_delete_ptr(ossl_check_X509_ATTRIBUTE_sk_type(sk), ossl_check_X509_ATTRIBUTE_type(ptr)))
#define sk_X509_ATTRIBUTE_push(sk, ptr) OPENSSL_sk_push(ossl_check_X509_ATTRIBUTE_sk_type(sk), ossl_check_X509_ATTRIBUTE_type(ptr))
#define sk_X509_ATTRIBUTE_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_X509_ATTRIBUTE_sk_type(sk), ossl_check_X509_ATTRIBUTE_type(ptr))
#define sk_X509_ATTRIBUTE_pop(sk) ((X509_ATTRIBUTE*)OPENSSL_sk_pop(ossl_check_X509_ATTRIBUTE_sk_type(sk)))
#define sk_X509_ATTRIBUTE_shift(sk) ((X509_ATTRIBUTE*)OPENSSL_sk_shift(ossl_check_X509_ATTRIBUTE_sk_type(sk)))
#define sk_X509_ATTRIBUTE_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_X509_ATTRIBUTE_sk_type(sk), ossl_check_X509_ATTRIBUTE_freefunc_type(freefunc))
#define sk_X509_ATTRIBUTE_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_X509_ATTRIBUTE_sk_type(sk), ossl_check_X509_ATTRIBUTE_type(ptr), (idx))
#define sk_X509_ATTRIBUTE_set(sk, idx, ptr) ((X509_ATTRIBUTE*)OPENSSL_sk_set(ossl_check_X509_ATTRIBUTE_sk_type(sk), (idx), ossl_check_X509_ATTRIBUTE_type(ptr)))
#define sk_X509_ATTRIBUTE_find(sk, ptr) OPENSSL_sk_find(ossl_check_X509_ATTRIBUTE_sk_type(sk), ossl_check_X509_ATTRIBUTE_type(ptr))
#define sk_X509_ATTRIBUTE_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_X509_ATTRIBUTE_sk_type(sk), ossl_check_X509_ATTRIBUTE_type(ptr))
#define sk_X509_ATTRIBUTE_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_X509_ATTRIBUTE_sk_type(sk), ossl_check_X509_ATTRIBUTE_type(ptr), pnum)
#define sk_X509_ATTRIBUTE_sort(sk) OPENSSL_sk_sort(ossl_check_X509_ATTRIBUTE_sk_type(sk))
#define sk_X509_ATTRIBUTE_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_X509_ATTRIBUTE_sk_type(sk))
#define sk_X509_ATTRIBUTE_dup(sk) ((STACK_OF(X509_ATTRIBUTE)*)OPENSSL_sk_dup(ossl_check_const_X509_ATTRIBUTE_sk_type(sk)))
#define sk_X509_ATTRIBUTE_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(X509_ATTRIBUTE)*)OPENSSL_sk_deep_copy(ossl_check_const_X509_ATTRIBUTE_sk_type(sk), ossl_check_X509_ATTRIBUTE_copyfunc_type(copyfunc), ossl_check_X509_ATTRIBUTE_freefunc_type(freefunc)))
#define sk_X509_ATTRIBUTE_set_cmp_func(sk, cmp) ((sk_X509_ATTRIBUTE_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_X509_ATTRIBUTE_sk_type(sk), ossl_check_X509_ATTRIBUTE_compfunc_type(cmp)))

    typedef struct X509_req_info_st X509_REQ_INFO;
    typedef struct X509_req_st X509_REQ;
    typedef struct x509_cert_aux_st X509_CERT_AUX;
    typedef struct x509_cinf_st X509_CINF;

    /* Flags for X509_print_ex() */

#define X509_FLAG_COMPAT 0
#define X509_FLAG_NO_HEADER 1L
#define X509_FLAG_NO_VERSION (1L << 1)
#define X509_FLAG_NO_SERIAL (1L << 2)
#define X509_FLAG_NO_SIGNAME (1L << 3)
#define X509_FLAG_NO_ISSUER (1L << 4)
#define X509_FLAG_NO_VALIDITY (1L << 5)
#define X509_FLAG_NO_SUBJECT (1L << 6)
#define X509_FLAG_NO_PUBKEY (1L << 7)
#define X509_FLAG_NO_EXTENSIONS (1L << 8)
#define X509_FLAG_NO_SIGDUMP (1L << 9)
#define X509_FLAG_NO_AUX (1L << 10)
#define X509_FLAG_NO_ATTRIBUTES (1L << 11)
#define X509_FLAG_NO_IDS (1L << 12)
#define X509_FLAG_EXTENSIONS_ONLY_KID (1L << 13)

    /* Flags specific to X509_NAME_print_ex() */

    /* The field separator information */

#define XN_FLAG_SEP_MASK (0xf << 16)

#define XN_FLAG_COMPAT 0                 /* Traditional; use old X509_NAME_print */
#define XN_FLAG_SEP_COMMA_PLUS (1 << 16) /* RFC2253 ,+ */
#define XN_FLAG_SEP_CPLUS_SPC (2 << 16)  /* ,+ spaced: more readable */
#define XN_FLAG_SEP_SPLUS_SPC (3 << 16)  /* ;+ spaced */
#define XN_FLAG_SEP_MULTILINE (4 << 16)  /* One line per field */

#define XN_FLAG_DN_REV (1 << 20) /* Reverse DN order */

    /* How the field name is shown */

#define XN_FLAG_FN_MASK (0x3 << 21)

#define XN_FLAG_FN_SN 0           /* Object short name */
#define XN_FLAG_FN_LN (1 << 21)   /* Object long name */
#define XN_FLAG_FN_OID (2 << 21)  /* Always use OIDs */
#define XN_FLAG_FN_NONE (3 << 21) /* No field names */

#define XN_FLAG_SPC_EQ (1 << 23) /* Put spaces round '=' */

    /*
     * This determines if we dump fields we don't recognise: RFC2253 requires
     * this.
     */

#define XN_FLAG_DUMP_UNKNOWN_FIELDS (1 << 24)

#define XN_FLAG_FN_ALIGN (1 << 25) /* Align field names to 20 \
                                    * characters */

    /* Complete set of RFC2253 flags */

#define XN_FLAG_RFC2253 (ASN1_STRFLGS_RFC2253 | XN_FLAG_SEP_COMMA_PLUS | XN_FLAG_DN_REV | XN_FLAG_FN_SN | XN_FLAG_DUMP_UNKNOWN_FIELDS)

    /* readable oneline form */

#define XN_FLAG_ONELINE (ASN1_STRFLGS_RFC2253 | ASN1_STRFLGS_ESC_QUOTE | XN_FLAG_SEP_CPLUS_SPC | XN_FLAG_SPC_EQ | XN_FLAG_FN_SN)

    /* readable multiline form */

#define XN_FLAG_MULTILINE (ASN1_STRFLGS_ESC_CTRL | ASN1_STRFLGS_ESC_MSB | XN_FLAG_SEP_MULTILINE | XN_FLAG_SPC_EQ | XN_FLAG_FN_LN | XN_FLAG_FN_ALIGN)

    typedef struct X509_crl_info_st X509_CRL_INFO;

    typedef struct private_key_st
    {
        int version;
        /* The PKCS#8 data types */
        X509_ALGOR* enc_algor;
        ASN1_OCTET_STRING* enc_pkey; /* encrypted pub key */
        /* When decrypted, the following will not be NULL */
        EVP_PKEY* dec_pkey;
        /* used to encrypt and decrypt */
        int key_length;
        char* key_data;
        int key_free; /* true if we should auto free key_data */
        /* expanded version of 'enc_algor' */
        EVP_CIPHER_INFO cipher;
    } X509_PKEY;

    typedef struct X509_info_st
    {
        X509* x509;
        X509_CRL* crl;
        X509_PKEY* x_pkey;
        EVP_CIPHER_INFO enc_cipher;
        int enc_len;
        char* enc_data;
    } X509_INFO;
    SKM_DEFINE_STACK_OF_INTERNAL(X509_INFO, X509_INFO, X509_INFO)
#define sk_X509_INFO_num(sk) OPENSSL_sk_num(ossl_check_const_X509_INFO_sk_type(sk))
#define sk_X509_INFO_value(sk, idx) ((X509_INFO*)OPENSSL_sk_value(ossl_check_const_X509_INFO_sk_type(sk), (idx)))
#define sk_X509_INFO_new(cmp) ((STACK_OF(X509_INFO)*)OPENSSL_sk_new(ossl_check_X509_INFO_compfunc_type(cmp)))
#define sk_X509_INFO_new_null() ((STACK_OF(X509_INFO)*)OPENSSL_sk_new_null())
#define sk_X509_INFO_new_reserve(cmp, n) ((STACK_OF(X509_INFO)*)OPENSSL_sk_new_reserve(ossl_check_X509_INFO_compfunc_type(cmp), (n)))
#define sk_X509_INFO_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_X509_INFO_sk_type(sk), (n))
#define sk_X509_INFO_free(sk) OPENSSL_sk_free(ossl_check_X509_INFO_sk_type(sk))
#define sk_X509_INFO_zero(sk) OPENSSL_sk_zero(ossl_check_X509_INFO_sk_type(sk))
#define sk_X509_INFO_delete(sk, i) ((X509_INFO*)OPENSSL_sk_delete(ossl_check_X509_INFO_sk_type(sk), (i)))
#define sk_X509_INFO_delete_ptr(sk, ptr) ((X509_INFO*)OPENSSL_sk_delete_ptr(ossl_check_X509_INFO_sk_type(sk), ossl_check_X509_INFO_type(ptr)))
#define sk_X509_INFO_push(sk, ptr) OPENSSL_sk_push(ossl_check_X509_INFO_sk_type(sk), ossl_check_X509_INFO_type(ptr))
#define sk_X509_INFO_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_X509_INFO_sk_type(sk), ossl_check_X509_INFO_type(ptr))
#define sk_X509_INFO_pop(sk) ((X509_INFO*)OPENSSL_sk_pop(ossl_check_X509_INFO_sk_type(sk)))
#define sk_X509_INFO_shift(sk) ((X509_INFO*)OPENSSL_sk_shift(ossl_check_X509_INFO_sk_type(sk)))
#define sk_X509_INFO_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_X509_INFO_sk_type(sk), ossl_check_X509_INFO_freefunc_type(freefunc))
#define sk_X509_INFO_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_X509_INFO_sk_type(sk), ossl_check_X509_INFO_type(ptr), (idx))
#define sk_X509_INFO_set(sk, idx, ptr) ((X509_INFO*)OPENSSL_sk_set(ossl_check_X509_INFO_sk_type(sk), (idx), ossl_check_X509_INFO_type(ptr)))
#define sk_X509_INFO_find(sk, ptr) OPENSSL_sk_find(ossl_check_X509_INFO_sk_type(sk), ossl_check_X509_INFO_type(ptr))
#define sk_X509_INFO_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_X509_INFO_sk_type(sk), ossl_check_X509_INFO_type(ptr))
#define sk_X509_INFO_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_X509_INFO_sk_type(sk), ossl_check_X509_INFO_type(ptr), pnum)
#define sk_X509_INFO_sort(sk) OPENSSL_sk_sort(ossl_check_X509_INFO_sk_type(sk))
#define sk_X509_INFO_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_X509_INFO_sk_type(sk))
#define sk_X509_INFO_dup(sk) ((STACK_OF(X509_INFO)*)OPENSSL_sk_dup(ossl_check_const_X509_INFO_sk_type(sk)))
#define sk_X509_INFO_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(X509_INFO)*)OPENSSL_sk_deep_copy(ossl_check_const_X509_INFO_sk_type(sk), ossl_check_X509_INFO_copyfunc_type(copyfunc), ossl_check_X509_INFO_freefunc_type(freefunc)))
#define sk_X509_INFO_set_cmp_func(sk, cmp) ((sk_X509_INFO_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_X509_INFO_sk_type(sk), ossl_check_X509_INFO_compfunc_type(cmp)))

    /*
     * The next 2 structures and their 8 routines are used to manipulate Netscape's
     * spki structures - useful if you are writing a CA web page
     */
    typedef struct Netscape_spkac_st
    {
        X509_PUBKEY* pubkey;
        ASN1_IA5STRING* challenge; /* challenge sent in atlas >= PR2 */
    } NETSCAPE_SPKAC;

    typedef struct Netscape_spki_st
    {
        NETSCAPE_SPKAC* spkac; /* signed public key and challenge */
        X509_ALGOR sig_algor;
        ASN1_BIT_STRING* signature;
    } NETSCAPE_SPKI;

    /* Netscape certificate sequence structure */
    typedef struct Netscape_certificate_sequence
    {
        ASN1_OBJECT* type;
        STACK_OF(X509) * certs;
    } NETSCAPE_CERT_SEQUENCE;

    /*- Unused (and iv length is wrong)
    typedef struct CBCParameter_st
            {
            unsigned char iv[8];
            } CBC_PARAM;
    */

    /* Password based encryption structure */

    typedef struct PBEPARAM_st
    {
        ASN1_OCTET_STRING* salt;
        ASN1_INTEGER* iter;
    } PBEPARAM;

    /* Password based encryption V2 structures */

    typedef struct PBE2PARAM_st
    {
        X509_ALGOR* keyfunc;
        X509_ALGOR* encryption;
    } PBE2PARAM;

    typedef struct PBKDF2PARAM_st
    {
        /* Usually OCTET STRING but could be anything */
        ASN1_TYPE* salt;
        ASN1_INTEGER* iter;
        ASN1_INTEGER* keylength;
        X509_ALGOR* prf;
    } PBKDF2PARAM;

#ifndef OPENSSL_NO_SCRYPT
    typedef struct SCRYPT_PARAMS_st
    {
        ASN1_OCTET_STRING* salt;
        ASN1_INTEGER* costParameter;
        ASN1_INTEGER* blockSize;
        ASN1_INTEGER* parallelizationParameter;
        ASN1_INTEGER* keyLength;
    } SCRYPT_PARAMS;
#endif

#ifdef __cplusplus
}
#endif

#include <openssl/x509_vfy.h>
#include <openssl/pkcs7.h>

#ifdef __cplusplus
extern "C"
{
#endif

#define X509_EXT_PACK_UNKNOWN 1
#define X509_EXT_PACK_STRING 2

#define X509_extract_key(x) X509_get_pubkey(x) /*****/
#define X509_REQ_extract_key(a) X509_REQ_get_pubkey(a)
#define X509_name_cmp(a, b) X509_NAME_cmp((a), (b))

    void X509_CRL_set_default_method(const X509_CRL_METHOD* meth);
    X509_CRL_METHOD* X509_CRL_METHOD_new(int (*crl_init)(X509_CRL* crl), int (*crl_free)(X509_CRL* crl), int (*crl_lookup)(X509_CRL* crl, X509_REVOKED** ret, const ASN1_INTEGER* serial, const X509_NAME* issuer), int (*crl_verify)(X509_CRL* crl, EVP_PKEY* pk));
    void X509_CRL_METHOD_free(X509_CRL_METHOD* m);

    void X509_CRL_set_meth_data(X509_CRL* crl, void* dat);
    void* X509_CRL_get_meth_data(X509_CRL* crl);

    const char* X509_verify_cert_error_string(long n);

    int X509_verify(X509* a, EVP_PKEY* r);
    int X509_self_signed(X509* cert, int verify_signature);

    int X509_REQ_verify_ex(X509_REQ* a, EVP_PKEY* r, OSSL_LIB_CTX* libctx, const char* propq);
    int X509_REQ_verify(X509_REQ* a, EVP_PKEY* r);
    int X509_CRL_verify(X509_CRL* a, EVP_PKEY* r);
    int NETSCAPE_SPKI_verify(NETSCAPE_SPKI* a, EVP_PKEY* r);

    NETSCAPE_SPKI* NETSCAPE_SPKI_b64_decode(const char* str, int len);
    char* NETSCAPE_SPKI_b64_encode(NETSCAPE_SPKI* x);
    EVP_PKEY* NETSCAPE_SPKI_get_pubkey(NETSCAPE_SPKI* x);
    int NETSCAPE_SPKI_set_pubkey(NETSCAPE_SPKI* x, EVP_PKEY* pkey);

    int NETSCAPE_SPKI_print(BIO* out, NETSCAPE_SPKI* spki);

    int X509_signature_dump(BIO* bp, const ASN1_STRING* sig, int indent);
    int X509_signature_print(BIO* bp, const X509_ALGOR* alg, const ASN1_STRING* sig);

    int X509_sign(X509* x, EVP_PKEY* pkey, const EVP_MD* md);
    int X509_sign_ctx(X509* x, EVP_MD_CTX* ctx);
    int X509_REQ_sign(X509_REQ* x, EVP_PKEY* pkey, const EVP_MD* md);
    int X509_REQ_sign_ctx(X509_REQ* x, EVP_MD_CTX* ctx);
    int X509_CRL_sign(X509_CRL* x, EVP_PKEY* pkey, const EVP_MD* md);
    int X509_CRL_sign_ctx(X509_CRL* x, EVP_MD_CTX* ctx);
    int NETSCAPE_SPKI_sign(NETSCAPE_SPKI* x, EVP_PKEY* pkey, const EVP_MD* md);

    int X509_pubkey_digest(const X509* data, const EVP_MD* type, unsigned char* md, unsigned int* len);
    int X509_digest(const X509* data, const EVP_MD* type, unsigned char* md, unsigned int* len);
    ASN1_OCTET_STRING* X509_digest_sig(const X509* cert, EVP_MD** md_used, int* md_is_fallback);
    int X509_CRL_digest(const X509_CRL* data, const EVP_MD* type, unsigned char* md, unsigned int* len);
    int X509_REQ_digest(const X509_REQ* data, const EVP_MD* type, unsigned char* md, unsigned int* len);
    int X509_NAME_digest(const X509_NAME* data, const EVP_MD* type, unsigned char* md, unsigned int* len);

    X509* X509_load_http(const char* url, BIO* bio, BIO* rbio, int timeout);
    X509_CRL* X509_CRL_load_http(const char* url, BIO* bio, BIO* rbio, int timeout);
#ifndef OPENSSL_NO_DEPRECATED_3_0
#include <openssl/http.h> /* OSSL_HTTP_REQ_CTX_nbio_d2i */
#define X509_http_nbio(rctx, pcert) \
    OSSL_HTTP_REQ_CTX_nbio_d2i(rctx, pcert, ASN1_ITEM_rptr(X509))
#define X509_CRL_http_nbio(rctx, pcrl) \
    OSSL_HTTP_REQ_CTX_nbio_d2i(rctx, pcrl, ASN1_ITEM_rptr(X509_CRL))
#endif

#ifndef OPENSSL_NO_STDIO
    X509* d2i_X509_fp(FILE* fp, X509** x509);
    int i2d_X509_fp(FILE* fp, const X509* x509);
    X509_CRL* d2i_X509_CRL_fp(FILE* fp, X509_CRL** crl);
    int i2d_X509_CRL_fp(FILE* fp, const X509_CRL* crl);
    X509_REQ* d2i_X509_REQ_fp(FILE* fp, X509_REQ** req);
    int i2d_X509_REQ_fp(FILE* fp, const X509_REQ* req);
#ifndef OPENSSL_NO_DEPRECATED_3_0
    OSSL_DEPRECATEDIN_3_0 RSA* d2i_RSAPrivateKey_fp(FILE* fp, RSA** rsa);
    OSSL_DEPRECATEDIN_3_0 int i2d_RSAPrivateKey_fp(FILE* fp, const RSA* rsa);
    OSSL_DEPRECATEDIN_3_0 RSA* d2i_RSAPublicKey_fp(FILE* fp, RSA** rsa);
    OSSL_DEPRECATEDIN_3_0 int i2d_RSAPublicKey_fp(FILE* fp, const RSA* rsa);
    OSSL_DEPRECATEDIN_3_0 RSA* d2i_RSA_PUBKEY_fp(FILE* fp, RSA** rsa);
    OSSL_DEPRECATEDIN_3_0 int i2d_RSA_PUBKEY_fp(FILE* fp, const RSA* rsa);
#endif
#ifndef OPENSSL_NO_DEPRECATED_3_0
#ifndef OPENSSL_NO_DSA
    OSSL_DEPRECATEDIN_3_0 DSA* d2i_DSA_PUBKEY_fp(FILE* fp, DSA** dsa);
    OSSL_DEPRECATEDIN_3_0 int i2d_DSA_PUBKEY_fp(FILE* fp, const DSA* dsa);
    OSSL_DEPRECATEDIN_3_0 DSA* d2i_DSAPrivateKey_fp(FILE* fp, DSA** dsa);
    OSSL_DEPRECATEDIN_3_0 int i2d_DSAPrivateKey_fp(FILE* fp, const DSA* dsa);
#endif
#endif
#ifndef OPENSSL_NO_DEPRECATED_3_0
#ifndef OPENSSL_NO_EC
    OSSL_DEPRECATEDIN_3_0 EC_KEY* d2i_EC_PUBKEY_fp(FILE* fp, EC_KEY** eckey);
    OSSL_DEPRECATEDIN_3_0 int i2d_EC_PUBKEY_fp(FILE* fp, const EC_KEY* eckey);
    OSSL_DEPRECATEDIN_3_0 EC_KEY* d2i_ECPrivateKey_fp(FILE* fp, EC_KEY** eckey);
    OSSL_DEPRECATEDIN_3_0 int i2d_ECPrivateKey_fp(FILE* fp, const EC_KEY* eckey);
#endif /* OPENSSL_NO_EC */
#endif /* OPENSSL_NO_DEPRECATED_3_0 */
    X509_SIG* d2i_PKCS8_fp(FILE* fp, X509_SIG** p8);
    int i2d_PKCS8_fp(FILE* fp, const X509_SIG* p8);
    X509_PUBKEY* d2i_X509_PUBKEY_fp(FILE* fp, X509_PUBKEY** xpk);
    int i2d_X509_PUBKEY_fp(FILE* fp, const X509_PUBKEY* xpk);
    PKCS8_PRIV_KEY_INFO* d2i_PKCS8_PRIV_KEY_INFO_fp(FILE* fp, PKCS8_PRIV_KEY_INFO** p8inf);
    int i2d_PKCS8_PRIV_KEY_INFO_fp(FILE* fp, const PKCS8_PRIV_KEY_INFO* p8inf);
    int i2d_PKCS8PrivateKeyInfo_fp(FILE* fp, const EVP_PKEY* key);
    int i2d_PrivateKey_fp(FILE* fp, const EVP_PKEY* pkey);
    EVP_PKEY* d2i_PrivateKey_ex_fp(FILE* fp, EVP_PKEY** a, OSSL_LIB_CTX* libctx, const char* propq);
    EVP_PKEY* d2i_PrivateKey_fp(FILE* fp, EVP_PKEY** a);
    int i2d_PUBKEY_fp(FILE* fp, const EVP_PKEY* pkey);
    EVP_PKEY* d2i_PUBKEY_fp(FILE* fp, EVP_PKEY** a);
#endif

    X509* d2i_X509_bio(BIO* bp, X509** x509);
    int i2d_X509_bio(BIO* bp, const X509* x509);
    X509_CRL* d2i_X509_CRL_bio(BIO* bp, X509_CRL** crl);
    int i2d_X509_CRL_bio(BIO* bp, const X509_CRL* crl);
    X509_REQ* d2i_X509_REQ_bio(BIO* bp, X509_REQ** req);
    int i2d_X509_REQ_bio(BIO* bp, const X509_REQ* req);
#ifndef OPENSSL_NO_DEPRECATED_3_0
    OSSL_DEPRECATEDIN_3_0 RSA* d2i_RSAPrivateKey_bio(BIO* bp, RSA** rsa);
    OSSL_DEPRECATEDIN_3_0 int i2d_RSAPrivateKey_bio(BIO* bp, const RSA* rsa);
    OSSL_DEPRECATEDIN_3_0 RSA* d2i_RSAPublicKey_bio(BIO* bp, RSA** rsa);
    OSSL_DEPRECATEDIN_3_0 int i2d_RSAPublicKey_bio(BIO* bp, const RSA* rsa);
    OSSL_DEPRECATEDIN_3_0 RSA* d2i_RSA_PUBKEY_bio(BIO* bp, RSA** rsa);
    OSSL_DEPRECATEDIN_3_0 int i2d_RSA_PUBKEY_bio(BIO* bp, const RSA* rsa);
#endif
#ifndef OPENSSL_NO_DEPRECATED_3_0
#ifndef OPENSSL_NO_DSA
    OSSL_DEPRECATEDIN_3_0 DSA* d2i_DSA_PUBKEY_bio(BIO* bp, DSA** dsa);
    OSSL_DEPRECATEDIN_3_0 int i2d_DSA_PUBKEY_bio(BIO* bp, const DSA* dsa);
    OSSL_DEPRECATEDIN_3_0 DSA* d2i_DSAPrivateKey_bio(BIO* bp, DSA** dsa);
    OSSL_DEPRECATEDIN_3_0 int i2d_DSAPrivateKey_bio(BIO* bp, const DSA* dsa);
#endif
#endif

#ifndef OPENSSL_NO_DEPRECATED_3_0
#ifndef OPENSSL_NO_EC
    OSSL_DEPRECATEDIN_3_0 EC_KEY* d2i_EC_PUBKEY_bio(BIO* bp, EC_KEY** eckey);
    OSSL_DEPRECATEDIN_3_0 int i2d_EC_PUBKEY_bio(BIO* bp, const EC_KEY* eckey);
    OSSL_DEPRECATEDIN_3_0 EC_KEY* d2i_ECPrivateKey_bio(BIO* bp, EC_KEY** eckey);
    OSSL_DEPRECATEDIN_3_0 int i2d_ECPrivateKey_bio(BIO* bp, const EC_KEY* eckey);
#endif /* OPENSSL_NO_EC */
#endif /* OPENSSL_NO_DEPRECATED_3_0 */

    X509_SIG* d2i_PKCS8_bio(BIO* bp, X509_SIG** p8);
    int i2d_PKCS8_bio(BIO* bp, const X509_SIG* p8);
    X509_PUBKEY* d2i_X509_PUBKEY_bio(BIO* bp, X509_PUBKEY** xpk);
    int i2d_X509_PUBKEY_bio(BIO* bp, const X509_PUBKEY* xpk);
    PKCS8_PRIV_KEY_INFO* d2i_PKCS8_PRIV_KEY_INFO_bio(BIO* bp, PKCS8_PRIV_KEY_INFO** p8inf);
    int i2d_PKCS8_PRIV_KEY_INFO_bio(BIO* bp, const PKCS8_PRIV_KEY_INFO* p8inf);
    int i2d_PKCS8PrivateKeyInfo_bio(BIO* bp, const EVP_PKEY* key);
    int i2d_PrivateKey_bio(BIO* bp, const EVP_PKEY* pkey);
    EVP_PKEY* d2i_PrivateKey_ex_bio(BIO* bp, EVP_PKEY** a, OSSL_LIB_CTX* libctx, const char* propq);
    EVP_PKEY* d2i_PrivateKey_bio(BIO* bp, EVP_PKEY** a);
    int i2d_PUBKEY_bio(BIO* bp, const EVP_PKEY* pkey);
    EVP_PKEY* d2i_PUBKEY_bio(BIO* bp, EVP_PKEY** a);

    DECLARE_ASN1_DUP_FUNCTION(X509)
    DECLARE_ASN1_DUP_FUNCTION(X509_ALGOR)
    DECLARE_ASN1_DUP_FUNCTION(X509_ATTRIBUTE)
    DECLARE_ASN1_DUP_FUNCTION(X509_CRL)
    DECLARE_ASN1_DUP_FUNCTION(X509_EXTENSION)
    DECLARE_ASN1_DUP_FUNCTION(X509_PUBKEY)
    DECLARE_ASN1_DUP_FUNCTION(X509_REQ)
    DECLARE_ASN1_DUP_FUNCTION(X509_REVOKED)
    int X509_ALGOR_set0(X509_ALGOR* alg, ASN1_OBJECT* aobj, int ptype, void* pval);
    void X509_ALGOR_get0(const ASN1_OBJECT** paobj, int* pptype, const void** ppval, const X509_ALGOR* algor);
    void X509_ALGOR_set_md(X509_ALGOR* alg, const EVP_MD* md);
    int X509_ALGOR_cmp(const X509_ALGOR* a, const X509_ALGOR* b);
    int X509_ALGOR_copy(X509_ALGOR* dest, const X509_ALGOR* src);

    DECLARE_ASN1_DUP_FUNCTION(X509_NAME)
    DECLARE_ASN1_DUP_FUNCTION(X509_NAME_ENTRY)

    int X509_cmp_time(const ASN1_TIME* s, time_t* t);
    int X509_cmp_current_time(const ASN1_TIME* s);
    int X509_cmp_timeframe(const X509_VERIFY_PARAM* vpm, const ASN1_TIME* start, const ASN1_TIME* end);
    ASN1_TIME* X509_time_adj(ASN1_TIME* s, long adj, time_t* t);
    ASN1_TIME* X509_time_adj_ex(ASN1_TIME* s, int offset_day, long offset_sec, time_t* t);
    ASN1_TIME* X509_gmtime_adj(ASN1_TIME* s, long adj);

    const char* X509_get_default_cert_area(void);
    const char* X509_get_default_cert_dir(void);
    const char* X509_get_default_cert_file(void);
    const char* X509_get_default_cert_dir_env(void);
    const char* X509_get_default_cert_file_env(void);
    const char* X509_get_default_private_dir(void);

    X509_REQ* X509_to_X509_REQ(X509* x, EVP_PKEY* pkey, const EVP_MD* md);
    X509* X509_REQ_to_X509(X509_REQ* r, int days, EVP_PKEY* pkey);

    DECLARE_ASN1_FUNCTIONS(X509_ALGOR)
    DECLARE_ASN1_ENCODE_FUNCTIONS(X509_ALGORS, X509_ALGORS, X509_ALGORS)
    DECLARE_ASN1_FUNCTIONS(X509_VAL)

    DECLARE_ASN1_FUNCTIONS(X509_PUBKEY)

    X509_PUBKEY* X509_PUBKEY_new_ex(OSSL_LIB_CTX* libctx, const char* propq);
    int X509_PUBKEY_set(X509_PUBKEY** x, EVP_PKEY* pkey);
    EVP_PKEY* X509_PUBKEY_get0(const X509_PUBKEY* key);
    EVP_PKEY* X509_PUBKEY_get(const X509_PUBKEY* key);
    int X509_get_pubkey_parameters(EVP_PKEY* pkey, STACK_OF(X509) * chain);
    long X509_get_pathlen(X509* x);
    DECLARE_ASN1_ENCODE_FUNCTIONS_only(EVP_PKEY, PUBKEY)
        EVP_PKEY* d2i_PUBKEY_ex(EVP_PKEY** a, const unsigned char** pp, long length, OSSL_LIB_CTX* libctx, const char* propq);
#ifndef OPENSSL_NO_DEPRECATED_3_0
    DECLARE_ASN1_ENCODE_FUNCTIONS_only_attr(OSSL_DEPRECATEDIN_3_0, RSA, RSA_PUBKEY)
#endif
#ifndef OPENSSL_NO_DEPRECATED_3_0
#ifndef OPENSSL_NO_DSA
        DECLARE_ASN1_ENCODE_FUNCTIONS_only_attr(OSSL_DEPRECATEDIN_3_0, DSA, DSA_PUBKEY)
#endif
#endif
#ifndef OPENSSL_NO_DEPRECATED_3_0
#ifndef OPENSSL_NO_EC
            DECLARE_ASN1_ENCODE_FUNCTIONS_only_attr(OSSL_DEPRECATEDIN_3_0, EC_KEY, EC_PUBKEY)
#endif
#endif

                DECLARE_ASN1_FUNCTIONS(X509_SIG) void X509_SIG_get0(const X509_SIG* sig, const X509_ALGOR** palg, const ASN1_OCTET_STRING** pdigest);
    void X509_SIG_getm(X509_SIG* sig, X509_ALGOR** palg, ASN1_OCTET_STRING** pdigest);

    DECLARE_ASN1_FUNCTIONS(X509_REQ_INFO)
    DECLARE_ASN1_FUNCTIONS(X509_REQ)
    X509_REQ* X509_REQ_new_ex(OSSL_LIB_CTX* libctx, const char* propq);

    DECLARE_ASN1_FUNCTIONS(X509_ATTRIBUTE)
    X509_ATTRIBUTE* X509_ATTRIBUTE_create(int nid, int atrtype, void* value);

    DECLARE_ASN1_FUNCTIONS(X509_EXTENSION)
    DECLARE_ASN1_ENCODE_FUNCTIONS(X509_EXTENSIONS, X509_EXTENSIONS, X509_EXTENSIONS)

    DECLARE_ASN1_FUNCTIONS(X509_NAME_ENTRY)

    DECLARE_ASN1_FUNCTIONS(X509_NAME)

    int X509_NAME_set(X509_NAME** xn, const X509_NAME* name);

    DECLARE_ASN1_FUNCTIONS(X509_CINF)
    DECLARE_ASN1_FUNCTIONS(X509)
    X509* X509_new_ex(OSSL_LIB_CTX* libctx, const char* propq);
    DECLARE_ASN1_FUNCTIONS(X509_CERT_AUX)

#define X509_get_ex_new_index(l, p, newf, dupf, freef) \
    CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_X509, l, p, newf, dupf, freef)
    int X509_set_ex_data(X509* r, int idx, void* arg);
    void* X509_get_ex_data(const X509* r, int idx);
    DECLARE_ASN1_ENCODE_FUNCTIONS_only(X509, X509_AUX)

        int i2d_re_X509_tbs(X509* x, unsigned char** pp);

    int X509_SIG_INFO_get(const X509_SIG_INFO* siginf, int* mdnid, int* pknid, int* secbits, uint32_t* flags);
    void X509_SIG_INFO_set(X509_SIG_INFO* siginf, int mdnid, int pknid, int secbits, uint32_t flags);

    int X509_get_signature_info(X509* x, int* mdnid, int* pknid, int* secbits, uint32_t* flags);

    void X509_get0_signature(const ASN1_BIT_STRING** psig, const X509_ALGOR** palg, const X509* x);
    int X509_get_signature_nid(const X509* x);

    void X509_set0_distinguishing_id(X509* x, ASN1_OCTET_STRING* d_id);
    ASN1_OCTET_STRING* X509_get0_distinguishing_id(X509* x);
    void X509_REQ_set0_distinguishing_id(X509_REQ* x, ASN1_OCTET_STRING* d_id);
    ASN1_OCTET_STRING* X509_REQ_get0_distinguishing_id(X509_REQ* x);

    int X509_alias_set1(X509* x, const unsigned char* name, int len);
    int X509_keyid_set1(X509* x, const unsigned char* id, int len);
    unsigned char* X509_alias_get0(X509* x, int* len);
    unsigned char* X509_keyid_get0(X509* x, int* len);

    DECLARE_ASN1_FUNCTIONS(X509_REVOKED)
    DECLARE_ASN1_FUNCTIONS(X509_CRL_INFO)
    DECLARE_ASN1_FUNCTIONS(X509_CRL)
    X509_CRL* X509_CRL_new_ex(OSSL_LIB_CTX* libctx, const char* propq);

    int X509_CRL_add0_revoked(X509_CRL* crl, X509_REVOKED* rev);
    int X509_CRL_get0_by_serial(X509_CRL* crl, X509_REVOKED** ret, const ASN1_INTEGER* serial);
    int X509_CRL_get0_by_cert(X509_CRL* crl, X509_REVOKED** ret, X509* x);

    X509_PKEY* X509_PKEY_new(void);
    void X509_PKEY_free(X509_PKEY* a);

    DECLARE_ASN1_FUNCTIONS(NETSCAPE_SPKI)
    DECLARE_ASN1_FUNCTIONS(NETSCAPE_SPKAC)
    DECLARE_ASN1_FUNCTIONS(NETSCAPE_CERT_SEQUENCE)

    X509_INFO* X509_INFO_new(void);
    void X509_INFO_free(X509_INFO* a);
    char* X509_NAME_oneline(const X509_NAME* a, char* buf, int size);

#ifndef OPENSSL_NO_DEPRECATED_3_0
    OSSL_DEPRECATEDIN_3_0
    int ASN1_verify(i2d_of_void* i2d, X509_ALGOR* algor1, ASN1_BIT_STRING* signature, char* data, EVP_PKEY* pkey);
    OSSL_DEPRECATEDIN_3_0
    int ASN1_digest(i2d_of_void* i2d, const EVP_MD* type, char* data, unsigned char* md, unsigned int* len);
    OSSL_DEPRECATEDIN_3_0
    int ASN1_sign(i2d_of_void* i2d, X509_ALGOR* algor1, X509_ALGOR* algor2, ASN1_BIT_STRING* signature, char* data, EVP_PKEY* pkey, const EVP_MD* type);
#endif
    int ASN1_item_digest(const ASN1_ITEM* it, const EVP_MD* type, void* data, unsigned char* md, unsigned int* len);
    int ASN1_item_verify(const ASN1_ITEM* it, const X509_ALGOR* alg, const ASN1_BIT_STRING* signature, const void* data, EVP_PKEY* pkey);
    int ASN1_item_verify_ctx(const ASN1_ITEM* it, const X509_ALGOR* alg, const ASN1_BIT_STRING* signature, const void* data, EVP_MD_CTX* ctx);
    int ASN1_item_sign(const ASN1_ITEM* it, X509_ALGOR* algor1, X509_ALGOR* algor2, ASN1_BIT_STRING* signature, const void* data, EVP_PKEY* pkey, const EVP_MD* md);
    int ASN1_item_sign_ctx(const ASN1_ITEM* it, X509_ALGOR* algor1, X509_ALGOR* algor2, ASN1_BIT_STRING* signature, const void* data, EVP_MD_CTX* ctx);

#define X509_VERSION_1 0
#define X509_VERSION_2 1
#define X509_VERSION_3 2

    long X509_get_version(const X509* x);
    int X509_set_version(X509* x, long version);
    int X509_set_serialNumber(X509* x, ASN1_INTEGER* serial);
    ASN1_INTEGER* X509_get_serialNumber(X509* x);
    const ASN1_INTEGER* X509_get0_serialNumber(const X509* x);
    int X509_set_issuer_name(X509* x, const X509_NAME* name);
    X509_NAME* X509_get_issuer_name(const X509* a);
    int X509_set_subject_name(X509* x, const X509_NAME* name);
    X509_NAME* X509_get_subject_name(const X509* a);
    const ASN1_TIME* X509_get0_notBefore(const X509* x);
    ASN1_TIME* X509_getm_notBefore(const X509* x);
    int X509_set1_notBefore(X509* x, const ASN1_TIME* tm);
    const ASN1_TIME* X509_get0_notAfter(const X509* x);
    ASN1_TIME* X509_getm_notAfter(const X509* x);
    int X509_set1_notAfter(X509* x, const ASN1_TIME* tm);
    int X509_set_pubkey(X509* x, EVP_PKEY* pkey);
    int X509_up_ref(X509* x);
    int X509_get_signature_type(const X509* x);

#ifndef OPENSSL_NO_DEPRECATED_1_1_0
#define X509_get_notBefore X509_getm_notBefore
#define X509_get_notAfter X509_getm_notAfter
#define X509_set_notBefore X509_set1_notBefore
#define X509_set_notAfter X509_set1_notAfter
#endif

    /*
     * This one is only used so that a binary form can output, as in
     * i2d_X509_PUBKEY(X509_get_X509_PUBKEY(x), &buf)
     */
    X509_PUBKEY* X509_get_X509_PUBKEY(const X509* x);
    const STACK_OF(X509_EXTENSION) * X509_get0_extensions(const X509* x);
    void X509_get0_uids(const X509* x, const ASN1_BIT_STRING** piuid, const ASN1_BIT_STRING** psuid);
    const X509_ALGOR* X509_get0_tbs_sigalg(const X509* x);

    EVP_PKEY* X509_get0_pubkey(const X509* x);
    EVP_PKEY* X509_get_pubkey(X509* x);
    ASN1_BIT_STRING* X509_get0_pubkey_bitstr(const X509* x);

#define X509_REQ_VERSION_1 0

    long X509_REQ_get_version(const X509_REQ* req);
    int X509_REQ_set_version(X509_REQ* x, long version);
    X509_NAME* X509_REQ_get_subject_name(const X509_REQ* req);
    int X509_REQ_set_subject_name(X509_REQ* req, const X509_NAME* name);
    void X509_REQ_get0_signature(const X509_REQ* req, const ASN1_BIT_STRING** psig, const X509_ALGOR** palg);
    void X509_REQ_set0_signature(X509_REQ* req, ASN1_BIT_STRING* psig);
    int X509_REQ_set1_signature_algo(X509_REQ* req, X509_ALGOR* palg);
    int X509_REQ_get_signature_nid(const X509_REQ* req);
    int i2d_re_X509_REQ_tbs(X509_REQ* req, unsigned char** pp);
    int X509_REQ_set_pubkey(X509_REQ* x, EVP_PKEY* pkey);
    EVP_PKEY* X509_REQ_get_pubkey(X509_REQ* req);
    EVP_PKEY* X509_REQ_get0_pubkey(X509_REQ* req);
    X509_PUBKEY* X509_REQ_get_X509_PUBKEY(X509_REQ* req);
    int X509_REQ_extension_nid(int nid);
    int* X509_REQ_get_extension_nids(void);
    void X509_REQ_set_extension_nids(int* nids);
    STACK_OF(X509_EXTENSION) * X509_REQ_get_extensions(X509_REQ* req);
    int X509_REQ_add_extensions_nid(X509_REQ* req, const STACK_OF(X509_EXTENSION) * exts, int nid);
    int X509_REQ_add_extensions(X509_REQ* req, const STACK_OF(X509_EXTENSION) * ext);
    int X509_REQ_get_attr_count(const X509_REQ* req);
    int X509_REQ_get_attr_by_NID(const X509_REQ* req, int nid, int lastpos);
    int X509_REQ_get_attr_by_OBJ(const X509_REQ* req, const ASN1_OBJECT* obj, int lastpos);
    X509_ATTRIBUTE* X509_REQ_get_attr(const X509_REQ* req, int loc);
    X509_ATTRIBUTE* X509_REQ_delete_attr(X509_REQ* req, int loc);
    int X509_REQ_add1_attr(X509_REQ* req, X509_ATTRIBUTE* attr);
    int X509_REQ_add1_attr_by_OBJ(X509_REQ* req, const ASN1_OBJECT* obj, int type, const unsigned char* bytes, int len);
    int X509_REQ_add1_attr_by_NID(X509_REQ* req, int nid, int type, const unsigned char* bytes, int len);
    int X509_REQ_add1_attr_by_txt(X509_REQ* req, const char* attrname, int type, const unsigned char* bytes, int len);

#define X509_CRL_VERSION_1 0
#define X509_CRL_VERSION_2 1

    int X509_CRL_set_version(X509_CRL* x, long version);
    int X509_CRL_set_issuer_name(X509_CRL* x, const X509_NAME* name);
    int X509_CRL_set1_lastUpdate(X509_CRL* x, const ASN1_TIME* tm);
    int X509_CRL_set1_nextUpdate(X509_CRL* x, const ASN1_TIME* tm);
    int X509_CRL_sort(X509_CRL* crl);
    int X509_CRL_up_ref(X509_CRL* crl);

#ifndef OPENSSL_NO_DEPRECATED_1_1_0
#define X509_CRL_set_lastUpdate X509_CRL_set1_lastUpdate
#define X509_CRL_set_nextUpdate X509_CRL_set1_nextUpdate
#endif

    long X509_CRL_get_version(const X509_CRL* crl);
    const ASN1_TIME* X509_CRL_get0_lastUpdate(const X509_CRL* crl);
    const ASN1_TIME* X509_CRL_get0_nextUpdate(const X509_CRL* crl);
#ifndef OPENSSL_NO_DEPRECATED_1_1_0
    OSSL_DEPRECATEDIN_1_1_0 ASN1_TIME* X509_CRL_get_lastUpdate(X509_CRL* crl);
    OSSL_DEPRECATEDIN_1_1_0 ASN1_TIME* X509_CRL_get_nextUpdate(X509_CRL* crl);
#endif
    X509_NAME* X509_CRL_get_issuer(const X509_CRL* crl);
    const STACK_OF(X509_EXTENSION) * X509_CRL_get0_extensions(const X509_CRL* crl);
    STACK_OF(X509_REVOKED) * X509_CRL_get_REVOKED(X509_CRL* crl);
    void X509_CRL_get0_signature(const X509_CRL* crl, const ASN1_BIT_STRING** psig, const X509_ALGOR** palg);
    int X509_CRL_get_signature_nid(const X509_CRL* crl);
    int i2d_re_X509_CRL_tbs(X509_CRL* req, unsigned char** pp);

    const ASN1_INTEGER* X509_REVOKED_get0_serialNumber(const X509_REVOKED* x);
    int X509_REVOKED_set_serialNumber(X509_REVOKED* x, ASN1_INTEGER* serial);
    const ASN1_TIME* X509_REVOKED_get0_revocationDate(const X509_REVOKED* x);
    int X509_REVOKED_set_revocationDate(X509_REVOKED* r, ASN1_TIME* tm);
    const STACK_OF(X509_EXTENSION) *
        X509_REVOKED_get0_extensions(const X509_REVOKED* r);

    X509_CRL* X509_CRL_diff(X509_CRL* base, X509_CRL* newer, EVP_PKEY* skey, const EVP_MD* md, unsigned int flags);

    int X509_REQ_check_private_key(X509_REQ* x509, EVP_PKEY* pkey);

    int X509_check_private_key(const X509* x509, const EVP_PKEY* pkey);
    int X509_chain_check_suiteb(int* perror_depth, X509* x, STACK_OF(X509) * chain, unsigned long flags);
    int X509_CRL_check_suiteb(X509_CRL* crl, EVP_PKEY* pk, unsigned long flags);
    STACK_OF(X509) * X509_chain_up_ref(STACK_OF(X509) * chain);

    int X509_issuer_and_serial_cmp(const X509* a, const X509* b);
    unsigned long X509_issuer_and_serial_hash(X509* a);

    int X509_issuer_name_cmp(const X509* a, const X509* b);
    unsigned long X509_issuer_name_hash(X509* a);

    int X509_subject_name_cmp(const X509* a, const X509* b);
    unsigned long X509_subject_name_hash(X509* x);

#ifndef OPENSSL_NO_MD5
    unsigned long X509_issuer_name_hash_old(X509* a);
    unsigned long X509_subject_name_hash_old(X509* x);
#endif

#define X509_ADD_FLAG_DEFAULT 0
#define X509_ADD_FLAG_UP_REF 0x1
#define X509_ADD_FLAG_PREPEND 0x2
#define X509_ADD_FLAG_NO_DUP 0x4
#define X509_ADD_FLAG_NO_SS 0x8
    int X509_add_cert(STACK_OF(X509) * sk, X509* cert, int flags);
    int X509_add_certs(STACK_OF(X509) * sk, STACK_OF(X509) * certs, int flags);

    int X509_cmp(const X509* a, const X509* b);
    int X509_NAME_cmp(const X509_NAME* a, const X509_NAME* b);
#ifndef OPENSSL_NO_DEPRECATED_3_0
#define X509_NAME_hash(x) X509_NAME_hash_ex(x, NULL, NULL, NULL)
    OSSL_DEPRECATEDIN_3_0 int X509_certificate_type(const X509* x, const EVP_PKEY* pubkey);
#endif
    unsigned long X509_NAME_hash_ex(const X509_NAME* x, OSSL_LIB_CTX* libctx, const char* propq, int* ok);
    unsigned long X509_NAME_hash_old(const X509_NAME* x);

    int X509_CRL_cmp(const X509_CRL* a, const X509_CRL* b);
    int X509_CRL_match(const X509_CRL* a, const X509_CRL* b);
    int X509_aux_print(BIO* out, X509* x, int indent);
#ifndef OPENSSL_NO_STDIO
    int X509_print_ex_fp(FILE* bp, X509* x, unsigned long nmflag, unsigned long cflag);
    int X509_print_fp(FILE* bp, X509* x);
    int X509_CRL_print_fp(FILE* bp, X509_CRL* x);
    int X509_REQ_print_fp(FILE* bp, X509_REQ* req);
    int X509_NAME_print_ex_fp(FILE* fp, const X509_NAME* nm, int indent, unsigned long flags);
#endif

    int X509_NAME_print(BIO* bp, const X509_NAME* name, int obase);
    int X509_NAME_print_ex(BIO* out, const X509_NAME* nm, int indent, unsigned long flags);
    int X509_print_ex(BIO* bp, X509* x, unsigned long nmflag, unsigned long cflag);
    int X509_print(BIO* bp, X509* x);
    int X509_ocspid_print(BIO* bp, X509* x);
    int X509_CRL_print_ex(BIO* out, X509_CRL* x, unsigned long nmflag);
    int X509_CRL_print(BIO* bp, X509_CRL* x);
    int X509_REQ_print_ex(BIO* bp, X509_REQ* x, unsigned long nmflag, unsigned long cflag);
    int X509_REQ_print(BIO* bp, X509_REQ* req);

    int X509_NAME_entry_count(const X509_NAME* name);
    int X509_NAME_get_text_by_NID(const X509_NAME* name, int nid, char* buf, int len);
    int X509_NAME_get_text_by_OBJ(const X509_NAME* name, const ASN1_OBJECT* obj, char* buf, int len);

    /*
     * NOTE: you should be passing -1, not 0 as lastpos. The functions that use
     * lastpos, search after that position on.
     */
    int X509_NAME_get_index_by_NID(const X509_NAME* name, int nid, int lastpos);
    int X509_NAME_get_index_by_OBJ(const X509_NAME* name, const ASN1_OBJECT* obj, int lastpos);
    X509_NAME_ENTRY* X509_NAME_get_entry(const X509_NAME* name, int loc);
    X509_NAME_ENTRY* X509_NAME_delete_entry(X509_NAME* name, int loc);
    int X509_NAME_add_entry(X509_NAME* name, const X509_NAME_ENTRY* ne, int loc, int set);
    int X509_NAME_add_entry_by_OBJ(X509_NAME* name, const ASN1_OBJECT* obj, int type, const unsigned char* bytes, int len, int loc, int set);
    int X509_NAME_add_entry_by_NID(X509_NAME* name, int nid, int type, const unsigned char* bytes, int len, int loc, int set);
    X509_NAME_ENTRY* X509_NAME_ENTRY_create_by_txt(X509_NAME_ENTRY** ne, const char* field, int type, const unsigned char* bytes, int len);
    X509_NAME_ENTRY* X509_NAME_ENTRY_create_by_NID(X509_NAME_ENTRY** ne, int nid, int type, const unsigned char* bytes, int len);
    int X509_NAME_add_entry_by_txt(X509_NAME* name, const char* field, int type, const unsigned char* bytes, int len, int loc, int set);
    X509_NAME_ENTRY* X509_NAME_ENTRY_create_by_OBJ(X509_NAME_ENTRY** ne, const ASN1_OBJECT* obj, int type, const unsigned char* bytes, int len);
    int X509_NAME_ENTRY_set_object(X509_NAME_ENTRY* ne, const ASN1_OBJECT* obj);
    int X509_NAME_ENTRY_set_data(X509_NAME_ENTRY* ne, int type, const unsigned char* bytes, int len);
    ASN1_OBJECT* X509_NAME_ENTRY_get_object(const X509_NAME_ENTRY* ne);
    ASN1_STRING* X509_NAME_ENTRY_get_data(const X509_NAME_ENTRY* ne);
    int X509_NAME_ENTRY_set(const X509_NAME_ENTRY* ne);

    int X509_NAME_get0_der(const X509_NAME* nm, const unsigned char** pder, size_t* pderlen);

    int X509v3_get_ext_count(const STACK_OF(X509_EXTENSION) * x);
    int X509v3_get_ext_by_NID(const STACK_OF(X509_EXTENSION) * x, int nid, int lastpos);
    int X509v3_get_ext_by_OBJ(const STACK_OF(X509_EXTENSION) * x, const ASN1_OBJECT* obj, int lastpos);
    int X509v3_get_ext_by_critical(const STACK_OF(X509_EXTENSION) * x, int crit, int lastpos);
    X509_EXTENSION* X509v3_get_ext(const STACK_OF(X509_EXTENSION) * x, int loc);
    X509_EXTENSION* X509v3_delete_ext(STACK_OF(X509_EXTENSION) * x, int loc);
    STACK_OF(X509_EXTENSION) * X509v3_add_ext(STACK_OF(X509_EXTENSION) * *x, X509_EXTENSION* ex, int loc);

    int X509_get_ext_count(const X509* x);
    int X509_get_ext_by_NID(const X509* x, int nid, int lastpos);
    int X509_get_ext_by_OBJ(const X509* x, const ASN1_OBJECT* obj, int lastpos);
    int X509_get_ext_by_critical(const X509* x, int crit, int lastpos);
    X509_EXTENSION* X509_get_ext(const X509* x, int loc);
    X509_EXTENSION* X509_delete_ext(X509* x, int loc);
    int X509_add_ext(X509* x, X509_EXTENSION* ex, int loc);
    void* X509_get_ext_d2i(const X509* x, int nid, int* crit, int* idx);
    int X509_add1_ext_i2d(X509* x, int nid, void* value, int crit, unsigned long flags);

    int X509_CRL_get_ext_count(const X509_CRL* x);
    int X509_CRL_get_ext_by_NID(const X509_CRL* x, int nid, int lastpos);
    int X509_CRL_get_ext_by_OBJ(const X509_CRL* x, const ASN1_OBJECT* obj, int lastpos);
    int X509_CRL_get_ext_by_critical(const X509_CRL* x, int crit, int lastpos);
    X509_EXTENSION* X509_CRL_get_ext(const X509_CRL* x, int loc);
    X509_EXTENSION* X509_CRL_delete_ext(X509_CRL* x, int loc);
    int X509_CRL_add_ext(X509_CRL* x, X509_EXTENSION* ex, int loc);
    void* X509_CRL_get_ext_d2i(const X509_CRL* x, int nid, int* crit, int* idx);
    int X509_CRL_add1_ext_i2d(X509_CRL* x, int nid, void* value, int crit, unsigned long flags);

    int X509_REVOKED_get_ext_count(const X509_REVOKED* x);
    int X509_REVOKED_get_ext_by_NID(const X509_REVOKED* x, int nid, int lastpos);
    int X509_REVOKED_get_ext_by_OBJ(const X509_REVOKED* x, const ASN1_OBJECT* obj, int lastpos);
    int X509_REVOKED_get_ext_by_critical(const X509_REVOKED* x, int crit, int lastpos);
    X509_EXTENSION* X509_REVOKED_get_ext(const X509_REVOKED* x, int loc);
    X509_EXTENSION* X509_REVOKED_delete_ext(X509_REVOKED* x, int loc);
    int X509_REVOKED_add_ext(X509_REVOKED* x, X509_EXTENSION* ex, int loc);
    void* X509_REVOKED_get_ext_d2i(const X509_REVOKED* x, int nid, int* crit, int* idx);
    int X509_REVOKED_add1_ext_i2d(X509_REVOKED* x, int nid, void* value, int crit, unsigned long flags);

    X509_EXTENSION* X509_EXTENSION_create_by_NID(X509_EXTENSION** ex, int nid, int crit, ASN1_OCTET_STRING* data);
    X509_EXTENSION* X509_EXTENSION_create_by_OBJ(X509_EXTENSION** ex, const ASN1_OBJECT* obj, int crit, ASN1_OCTET_STRING* data);
    int X509_EXTENSION_set_object(X509_EXTENSION* ex, const ASN1_OBJECT* obj);
    int X509_EXTENSION_set_critical(X509_EXTENSION* ex, int crit);
    int X509_EXTENSION_set_data(X509_EXTENSION* ex, ASN1_OCTET_STRING* data);
    ASN1_OBJECT* X509_EXTENSION_get_object(X509_EXTENSION* ex);
    ASN1_OCTET_STRING* X509_EXTENSION_get_data(X509_EXTENSION* ne);
    int X509_EXTENSION_get_critical(const X509_EXTENSION* ex);

    int X509at_get_attr_count(const STACK_OF(X509_ATTRIBUTE) * x);
    int X509at_get_attr_by_NID(const STACK_OF(X509_ATTRIBUTE) * x, int nid, int lastpos);
    int X509at_get_attr_by_OBJ(const STACK_OF(X509_ATTRIBUTE) * sk, const ASN1_OBJECT* obj, int lastpos);
    X509_ATTRIBUTE* X509at_get_attr(const STACK_OF(X509_ATTRIBUTE) * x, int loc);
    X509_ATTRIBUTE* X509at_delete_attr(STACK_OF(X509_ATTRIBUTE) * x, int loc);
    STACK_OF(X509_ATTRIBUTE) * X509at_add1_attr(STACK_OF(X509_ATTRIBUTE) * *x, X509_ATTRIBUTE* attr);
    STACK_OF(X509_ATTRIBUTE) * X509at_add1_attr_by_OBJ(STACK_OF(X509_ATTRIBUTE) * *x, const ASN1_OBJECT* obj, int type, const unsigned char* bytes, int len);
    STACK_OF(X509_ATTRIBUTE) * X509at_add1_attr_by_NID(STACK_OF(X509_ATTRIBUTE) * *x, int nid, int type, const unsigned char* bytes, int len);
    STACK_OF(X509_ATTRIBUTE) * X509at_add1_attr_by_txt(STACK_OF(X509_ATTRIBUTE) * *x, const char* attrname, int type, const unsigned char* bytes, int len);
    void* X509at_get0_data_by_OBJ(const STACK_OF(X509_ATTRIBUTE) * x, const ASN1_OBJECT* obj, int lastpos, int type);
    X509_ATTRIBUTE* X509_ATTRIBUTE_create_by_NID(X509_ATTRIBUTE** attr, int nid, int atrtype, const void* data, int len);
    X509_ATTRIBUTE* X509_ATTRIBUTE_create_by_OBJ(X509_ATTRIBUTE** attr, const ASN1_OBJECT* obj, int atrtype, const void* data, int len);
    X509_ATTRIBUTE* X509_ATTRIBUTE_create_by_txt(X509_ATTRIBUTE** attr, const char* atrname, int type, const unsigned char* bytes, int len);
    int X509_ATTRIBUTE_set1_object(X509_ATTRIBUTE* attr, const ASN1_OBJECT* obj);
    int X509_ATTRIBUTE_set1_data(X509_ATTRIBUTE* attr, int attrtype, const void* data, int len);
    void* X509_ATTRIBUTE_get0_data(X509_ATTRIBUTE* attr, int idx, int atrtype, void* data);
    int X509_ATTRIBUTE_count(const X509_ATTRIBUTE* attr);
    ASN1_OBJECT* X509_ATTRIBUTE_get0_object(X509_ATTRIBUTE* attr);
    ASN1_TYPE* X509_ATTRIBUTE_get0_type(X509_ATTRIBUTE* attr, int idx);

    int EVP_PKEY_get_attr_count(const EVP_PKEY* key);
    int EVP_PKEY_get_attr_by_NID(const EVP_PKEY* key, int nid, int lastpos);
    int EVP_PKEY_get_attr_by_OBJ(const EVP_PKEY* key, const ASN1_OBJECT* obj, int lastpos);
    X509_ATTRIBUTE* EVP_PKEY_get_attr(const EVP_PKEY* key, int loc);
    X509_ATTRIBUTE* EVP_PKEY_delete_attr(EVP_PKEY* key, int loc);
    int EVP_PKEY_add1_attr(EVP_PKEY* key, X509_ATTRIBUTE* attr);
    int EVP_PKEY_add1_attr_by_OBJ(EVP_PKEY* key, const ASN1_OBJECT* obj, int type, const unsigned char* bytes, int len);
    int EVP_PKEY_add1_attr_by_NID(EVP_PKEY* key, int nid, int type, const unsigned char* bytes, int len);
    int EVP_PKEY_add1_attr_by_txt(EVP_PKEY* key, const char* attrname, int type, const unsigned char* bytes, int len);

    /* lookup a cert from a X509 STACK */
    X509* X509_find_by_issuer_and_serial(STACK_OF(X509) * sk, const X509_NAME* name, const ASN1_INTEGER* serial);
    X509* X509_find_by_subject(STACK_OF(X509) * sk, const X509_NAME* name);

    DECLARE_ASN1_FUNCTIONS(PBEPARAM)
    DECLARE_ASN1_FUNCTIONS(PBE2PARAM)
    DECLARE_ASN1_FUNCTIONS(PBKDF2PARAM)
#ifndef OPENSSL_NO_SCRYPT
    DECLARE_ASN1_FUNCTIONS(SCRYPT_PARAMS)
#endif

    int PKCS5_pbe_set0_algor(X509_ALGOR* algor, int alg, int iter, const unsigned char* salt, int saltlen);
    int PKCS5_pbe_set0_algor_ex(X509_ALGOR* algor, int alg, int iter, const unsigned char* salt, int saltlen, OSSL_LIB_CTX* libctx);

    X509_ALGOR* PKCS5_pbe_set(int alg, int iter, const unsigned char* salt, int saltlen);
    X509_ALGOR* PKCS5_pbe_set_ex(int alg, int iter, const unsigned char* salt, int saltlen, OSSL_LIB_CTX* libctx);

    X509_ALGOR* PKCS5_pbe2_set(const EVP_CIPHER* cipher, int iter, unsigned char* salt, int saltlen);
    X509_ALGOR* PKCS5_pbe2_set_iv(const EVP_CIPHER* cipher, int iter, unsigned char* salt, int saltlen, unsigned char* aiv, int prf_nid);
    X509_ALGOR* PKCS5_pbe2_set_iv_ex(const EVP_CIPHER* cipher, int iter, unsigned char* salt, int saltlen, unsigned char* aiv, int prf_nid, OSSL_LIB_CTX* libctx);

#ifndef OPENSSL_NO_SCRYPT
    X509_ALGOR* PKCS5_pbe2_set_scrypt(const EVP_CIPHER* cipher, const unsigned char* salt, int saltlen, unsigned char* aiv, uint64_t N, uint64_t r, uint64_t p);
#endif

    X509_ALGOR* PKCS5_pbkdf2_set(int iter, unsigned char* salt, int saltlen, int prf_nid, int keylen);
    X509_ALGOR* PKCS5_pbkdf2_set_ex(int iter, unsigned char* salt, int saltlen, int prf_nid, int keylen, OSSL_LIB_CTX* libctx);

    /* PKCS#8 utilities */

    DECLARE_ASN1_FUNCTIONS(PKCS8_PRIV_KEY_INFO)

    EVP_PKEY* EVP_PKCS82PKEY(const PKCS8_PRIV_KEY_INFO* p8);
    EVP_PKEY* EVP_PKCS82PKEY_ex(const PKCS8_PRIV_KEY_INFO* p8, OSSL_LIB_CTX* libctx, const char* propq);
    PKCS8_PRIV_KEY_INFO* EVP_PKEY2PKCS8(const EVP_PKEY* pkey);

    int PKCS8_pkey_set0(PKCS8_PRIV_KEY_INFO* priv, ASN1_OBJECT* aobj, int version, int ptype, void* pval, unsigned char* penc, int penclen);
    int PKCS8_pkey_get0(const ASN1_OBJECT** ppkalg, const unsigned char** pk, int* ppklen, const X509_ALGOR** pa, const PKCS8_PRIV_KEY_INFO* p8);

    const STACK_OF(X509_ATTRIBUTE) *
        PKCS8_pkey_get0_attrs(const PKCS8_PRIV_KEY_INFO* p8);
    int PKCS8_pkey_add1_attr(PKCS8_PRIV_KEY_INFO* p8, X509_ATTRIBUTE* attr);
    int PKCS8_pkey_add1_attr_by_NID(PKCS8_PRIV_KEY_INFO* p8, int nid, int type, const unsigned char* bytes, int len);
    int PKCS8_pkey_add1_attr_by_OBJ(PKCS8_PRIV_KEY_INFO* p8, const ASN1_OBJECT* obj, int type, const unsigned char* bytes, int len);

    int X509_PUBKEY_set0_param(X509_PUBKEY* pub, ASN1_OBJECT* aobj, int ptype, void* pval, unsigned char* penc, int penclen);
    int X509_PUBKEY_get0_param(ASN1_OBJECT** ppkalg, const unsigned char** pk, int* ppklen, X509_ALGOR** pa, const X509_PUBKEY* pub);
    int X509_PUBKEY_eq(const X509_PUBKEY* a, const X509_PUBKEY* b);

#ifdef __cplusplus
}
#endif
#endif