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https://github.com/ultimatepp/ultimatepp.git
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7769e4a04c
* Core/SSH: libssh2 upgraded to version 1.11.1 * Core/SSH: SFtpStream: Don't try to read file attrs if the file is newly created. * Core/SSH: Error log fix.
187 lines
5.3 KiB
C
187 lines
5.3 KiB
C
/* Copyright (c) 2014 Alexander Lamaison <alexander.lamaison@gmail.com>
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* Copyright (c) 1999-2011 Douglas Gilbert. All rights reserved.
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*
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* Redistribution and use in source and binary forms,
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* with or without modification, are permitted provided
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* that the following conditions are met:
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*
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* Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the
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* following disclaimer.
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*
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* Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* Neither the name of the copyright holder nor the names
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* of any other contributors may be used to endorse or
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* promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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* USE OF TH☕IS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*/
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// Note: This file is modified to work with SSH package for U++.
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// If you get errors during compilation, try modifying the definitons below:
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/* Package information */
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#define PACKAGE "Upp::SSH"
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#define PACKAGE_BUGREPORT "https://github.com/ultimatepp/ultimatepp/issues"
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#define PACKAGE_NAME "U++ SSH package"
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#define PACKAGE_STRING "U++ SSH package, a libssh2 wrapper, (ver. 2024.1)"
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#define PACKAGE_URL "https://github.com/ultimatepp/ultimatepp"
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#define PACKAGE_VERSION "2024.1b (libssh2 v.1.11.1)"
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/* Headers */
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#define HAVE_INTTYPES_H
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#define HAVE_STDLIB_H
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#if defined(flagGCC) || defined(flagCLANG)
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#define HAVE_ERRNO_H
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#define HAVE_UNISTD_H
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#define HAVE_SYS_TIME_H
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#endif
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#ifdef flagPOSIX
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#define HAVE_ARPA_INET_H
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#define HAVE_MEMORY_H
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#define HAVE_SYS_SELECT_H
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#define HAVE_SYS_UIO_H
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#define HAVE_SYS_SOCKET_H
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#define HAVE_FCNTL_H
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#define HAVE_SYS_IOCTL_H
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#define HAVE_SYS_UN_H
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#elif flagWIN32
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#define HAVE_WINDOWS_H
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#define HAVE_WS2TCPIP_H
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#define HAVE_WINSOCK2_H
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#define HAVE_NTDEF_H
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#define HAVE_NTSTATUS_H
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#endif
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/* DEBUG */
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#ifdef flagLIBSSH2TRACE
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#define LIBSSH2DEBUG
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#endif
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/*
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* Z compression requires plugin/z on Windows and for static builds.
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* Below patch, which applies to libssh2/comp.c, allows using the
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* Z compression on Upp::SSH Win32 and for static builds.
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*/
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#if defined(flagWIN32) || defined(flagNOSO)
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#define UPP_ZLIB_INCLUDE <plugin/z/lib/zlib.h>
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#else
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#define UPP_ZLIB_INCLUDE <zlib.h>
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#endif
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/* Let us enable Z compression. */
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#define LIBSSH2_HAVE_ZLIB
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// enable DSS (this is actually deprecated, but we want to keep bw-compat, until the next release.
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#define LIBSSH2_DSA_ENABLE
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/* Upp-SSH package uses OpenSSL by default. */
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#define LIBSSH2_OPENSSL
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// #undef LIBSSH2_WINCNG
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// #undef LIBSSH2_MBEDTLS
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/* Types */
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#define HAVE_LONGLONG
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/* Functions */
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#ifdef flagPOSIX
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#define HAVE_POLL
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#endif
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#if defined(flagGCC) || defined(flagCLANG)
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#define HAVE_GETTIMEOFDAY
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#endif
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/*#define HAVE_INET_ADDR*/
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#define HAVE_SELECT
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#define HAVE_SOCKET
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#define HAVE_STRTOLL
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//#define HAVE_STRTOI64
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#define HAVE_SNPRINTF
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/* OpenSSL functions */
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#define HAVE_EVP_AES_128_CTR
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#define LIBSSH2_DH_GEX_NEW
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/* Socket non-blocking support */
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#ifdef flagPOSIX
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#define HAVE_O_NONBLOCK
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#elif flagWIN32
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#define HAVE_IOCTLSOCKET
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#endif
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/* #undef HAVE_FIONBIO */
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/* #undef HAVE_IOCTLSOCKET_CASE */
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/* #undef HAVE_SO_NONBLOCK */
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/* #undef HAVE_DISABLED_NONBLOCKING */
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#ifdef flagWIN32
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#ifndef _CRT_SECURE_NO_DEPRECATE
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#define _CRT_SECURE_NO_DEPRECATE
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#endif
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#ifdef _MSC_VER
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#if _MSC_VER < 1900
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#define snprintf _snprintf
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#if _MSC_VER < 1500
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#define vsnprintf _vsnprintf
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#endif
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#define strdup _strdup
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#define strncasecmp _strnicmp
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#define strcasecmp _stricmp
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#endif
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#else
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#ifndef __MINGW32__
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#define strncasecmp strnicmp
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#define strcasecmp stricmp
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#endif
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#endif
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#endif
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/* snprintf not in Visual Studio CRT and _snprintf dangerously incompatible.
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We provide a safe wrapper if snprintf not found */
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//#ifdef flagMSC
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//#undef HAVE_SNPRINTF
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//#endif
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#ifndef HAVE_SNPRINTF
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#include <stdio.h>
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#include <stdarg.h>
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/* Want safe, 'n += snprintf(b + n ...)' like function. If cp_max_len is 1
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* then assume cp is pointing to a null char and do nothing. Returns number
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* number of chars placed in cp excluding the trailing null char. So for
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* cp_max_len > 0 the return value is always < cp_max_len; for cp_max_len
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* <= 0 the return value is 0 (and no chars are written to cp). */
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static int snprintf(char * cp, int cp_max_len, const char * fmt, ...)
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{
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va_list args;
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int n;
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if (cp_max_len < 2)
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return 0;
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va_start(args, fmt);
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n = vsnprintf(cp, cp_max_len, fmt, args);
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va_end(args);
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return (n < cp_max_len) ? n : (cp_max_len - 1);
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}
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#define HAVE_SNPRINTF
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#endif
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