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  $   +ˆl–Ðz¾”êe¶¥6 ]¸&n *bÑ¿Í„mÏÄ¿Ï *Ì    +/* mod_sftp.h.  Generated from mod_sftp.h.in by configure.  */
/*
 * ProFTPD - mod_sftp
 * Copyright (c) 2008-2023 TJ Saunders
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA.
 *
 * As a special exemption, TJ Saunders and other respective copyright holders
 * give permission to link this program with OpenSSL, and distribute the
 * resulting executable, without including the source code for OpenSSL in the
 * source distribution.
 */

#ifndef MOD_SFTP_H
#define MOD_SFTP_H

#include "conf.h"
#include "privs.h"

#include <signal.h>

#if HAVE_MLOCK
# include <sys/mman.h>
#endif

#if HAVE_SYS_UIO_H
# include <sys/uio.h>
#endif

#ifndef MAX
# define MAX(x, y) (((x) > (y)) ? (x) : (y))
# define MIN(x, y) (((x) < (y)) ? (x) : (y))
#endif

/* Define if you have the <zlib.h> header.  */
#define HAVE_ZLIB_H 1

/* Define if you have OpenSSL with crippled AES support. */
/* #undef HAVE_AES_CRIPPLED_OPENSSL */

/* Define if you have OpenSSL with EVP_aes_128_ctr support. */
#define HAVE_EVP_AES_128_CTR_OPENSSL 1

/* Define if you have OpenSSL with EVP_aes_192_ctr support. */
#define HAVE_EVP_AES_192_CTR_OPENSSL 1

/* Define if you have OpenSSL with EVP_aes_256_ctr support. */
#define HAVE_EVP_AES_256_CTR_OPENSSL 1

/* Define if you have OpenSSL with EVP_aes_256_gcm support. */
#define HAVE_EVP_AES_256_GCM_OPENSSL 1

/* Define if you have OpenSSL with EVP_chacha20 support.
 *
 * Note, however, that older LibreSSL versions have broken ChaCha20 support.
 */
#define HAVE_EVP_CHACHA20_OPENSSL 1

#if defined(HAVE_LIBRESSL) && \
  LIBRESSL_VERSION_NUMBER < 0x3010000fL
/* # undef HAVE_BROKEN_CHACHA20 */
#endif

/* Define if you have OpenSSL with OSSL_PROVIDER_load support. */
#define HAVE_OSSL_PROVIDER_LOAD_OPENSSL 1

/* Define if you have OpenSSL with SHA256 support. */
#define HAVE_SHA256_OPENSSL 1

/* Define if you have OpenSSL with SHA512 support. */
#define HAVE_SHA512_OPENSSL 1

/* Define if you have OpenSSL with X448 support. */
#define HAVE_X448_OPENSSL 1

#define MOD_SFTP_VERSION	"mod_sftp/1.2.0"

/* Make sure the version of proftpd is as necessary. */
#if PROFTPD_VERSION_NUMBER < 0x0001030402
# error "ProFTPD 1.3.4rc2 or later required"
#endif

#include <openssl/bio.h>
#if !defined(OPENSSL_NO_BF)
# include <openssl/blowfish.h>
#endif /* !OPENSSL_NO_BF */
#include <openssl/bn.h>
#include <openssl/conf.h>
#if !defined(OPENSSL_NO_DES)
# include <openssl/des.h>
#endif /* !OPENSSL_NO_DES */
#include <openssl/evp.h>
#include <openssl/hmac.h>
#include <openssl/x509v3.h>
#include <openssl/err.h>
#include <openssl/rand.h>
#include <openssl/pem.h>
#if !defined(OPENSSL_NO_DSA)
# include <openssl/dsa.h>
#endif /* !OPENSSL_NO_DSA */
#include <openssl/rsa.h>
#if OPENSSL_VERSION_NUMBER > 0x000907000L
# include <openssl/aes.h>
# ifdef PR_USE_OPENSSL_ENGINE
#  include <openssl/engine.h>
# endif /* PR_USE_OPENSSL_ENGINE */
# include <openssl/ocsp.h>
#endif
#if defined(PR_USE_OPENSSL_ECC)
# include <openssl/ec.h>
# include <openssl/ecdh.h>
#endif /* PR_USE_OPENSSL_ECC */
#if defined(HAVE_OSSL_PROVIDER_LOAD_OPENSSL)
# include <openssl/provider.h>
#endif /* HAVE_OSSL_PROVIDER_LOAD_OPENSSL */

/* Define if you have the LibreSSL library.
 *
 * Note that in LibreSSL-3.5.0, the structs became opaque, as they are in
 * OpenSSL-1.1.0, and thus these version-dependent macros became more
 * complex.
 */
#if defined(LIBRESSL_VERSION_NUMBER)
# defi