78e7617324
and write(). The reason is that read() and write() make additional record level locking which causes hangs of Compaq Secure Web Server (Apache) with SSL. Submitted by Compaq.
484 lines
14 KiB
C
484 lines
14 KiB
C
/* e_os.h */
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/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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* All rights reserved.
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*
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* This package is an SSL implementation written
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* by Eric Young (eay@cryptsoft.com).
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* The implementation was written so as to conform with Netscapes SSL.
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*
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* This library is free for commercial and non-commercial use as long as
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* the following conditions are aheared to. The following conditions
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* apply to all code found in this distribution, be it the RC4, RSA,
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* lhash, DES, etc., code; not just the SSL code. The SSL documentation
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* included with this distribution is covered by the same copyright terms
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* except that the holder is Tim Hudson (tjh@cryptsoft.com).
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*
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* Copyright remains Eric Young's, and as such any Copyright notices in
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* the code are not to be removed.
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* If this package is used in a product, Eric Young should be given attribution
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* as the author of the parts of the library used.
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* This can be in the form of a textual message at program startup or
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* in documentation (online or textual) provided with the package.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* "This product includes cryptographic software written by
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* Eric Young (eay@cryptsoft.com)"
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* The word 'cryptographic' can be left out if the rouines from the library
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* being used are not cryptographic related :-).
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* 4. If you include any Windows specific code (or a derivative thereof) from
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* the apps directory (application code) you must include an acknowledgement:
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* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
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*
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* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* The licence and distribution terms for any publically available version or
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* derivative of this code cannot be changed. i.e. this code cannot simply be
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* copied and put under another distribution licence
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* [including the GNU Public Licence.]
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*/
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#ifndef HEADER_E_OS_H
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#define HEADER_E_OS_H
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#include <openssl/opensslconf.h>
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#include <openssl/e_os2.h>
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/* <openssl/e_os2.h> contains what we can justify to make visible
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* to the outside; this file e_os.h is not part of the exported
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* interface. */
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Used to checking reference counts, most while doing perl5 stuff :-) */
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#ifdef REF_PRINT
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#undef REF_PRINT
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#define REF_PRINT(a,b) fprintf(stderr,"%08X:%4d:%s\n",(int)b,b->references,a)
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#endif
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#ifndef DEVRANDOM
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/* set this to your 'random' device if you have one.
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* My default, we will try to read this file */
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#define DEVRANDOM "/dev/urandom"
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#endif
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#if defined(VXWORKS)
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# define NO_SYS_PARAM_H
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# define NO_CHMOD
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# define NO_SYSLOG
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#endif
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#if defined(__MWERKS__) && defined(macintosh)
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# if macintosh==1
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# ifndef MAC_OS_GUSI_SOURCE
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# define MAC_OS_pre_X
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# define NO_SYS_TYPES_H
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typedef long ssize_t;
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# endif
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# define NO_SYS_PARAM_H
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# define NO_CHMOD
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# define NO_SYSLOG
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# undef DEVRANDOM
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# define GETPID_IS_MEANINGLESS
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# endif
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#endif
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/********************************************************************
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The Microsoft section
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********************************************************************/
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/* The following is used becaue of the small stack in some
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* Microsoft operating systems */
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#if defined(WIN16) || defined(MSDOS)
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# define MS_STATIC static
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#else
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# define MS_STATIC
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#endif
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#if defined(_WIN32) && !defined(WIN32) && !defined(__CYGWIN32__)
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# define WIN32
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#endif
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#if (defined(WIN32) || defined(WIN16)) && !defined(__CYGWIN32__)
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# ifndef WINDOWS
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# define WINDOWS
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# endif
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# ifndef MSDOS
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# define MSDOS
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# endif
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#endif
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#if defined(MSDOS) && !defined(GETPID_IS_MEANINGLESS)
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# define GETPID_IS_MEANINGLESS
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#endif
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#ifdef WIN32
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#define get_last_sys_error() GetLastError()
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#define clear_sys_error() SetLastError(0)
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#if !defined(WINNT)
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#define WIN_CONSOLE_BUG
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#endif
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#else
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#define get_last_sys_error() errno
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#define clear_sys_error() errno=0
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#endif
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#if defined(WINDOWS) && !defined(__CYGWIN32__)
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#define get_last_socket_error() WSAGetLastError()
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#define clear_socket_error() WSASetLastError(0)
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#define readsocket(s,b,n) recv((s),(b),(n),0)
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#define writesocket(s,b,n) send((s),(b),(n),0)
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#define EADDRINUSE WSAEADDRINUSE
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#elif defined(MAC_OS_pre_X)
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#define get_last_socket_error() errno
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#define clear_socket_error() errno=0
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#define closesocket(s) MacSocket_close(s)
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#define readsocket(s,b,n) MacSocket_recv((s),(b),(n),true)
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#define writesocket(s,b,n) MacSocket_send((s),(b),(n))
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#elif defined(VMS)
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#define get_last_socket_error() errno
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#define clear_socket_error() errno=0
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#define ioctlsocket(a,b,c) ioctl(a,b,c)
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#define closesocket(s) close(s)
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#define readsocket(s,b,n) recv((s),(b),(n),0)
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#define writesocket(s,b,n) send((s),(b),(n),0)
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#else
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#define get_last_socket_error() errno
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#define clear_socket_error() errno=0
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#define ioctlsocket(a,b,c) ioctl(a,b,c)
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#define closesocket(s) close(s)
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#define readsocket(s,b,n) read((s),(b),(n))
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#define writesocket(s,b,n) write((s),(b),(n))
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#endif
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#ifdef WIN16
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# define NO_FP_API
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# define MS_CALLBACK _far _loadds
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# define MS_FAR _far
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#else
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# define MS_CALLBACK
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# define MS_FAR
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#endif
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#ifdef NO_STDIO
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# define NO_FP_API
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#endif
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#if (defined(WINDOWS) || defined(MSDOS)) && !defined(__CYGWIN32__)
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# ifndef S_IFDIR
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# define S_IFDIR _S_IFDIR
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# endif
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# ifndef S_IFMT
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# define S_IFMT _S_IFMT
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# endif
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# if !defined(WINNT)
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# define NO_SYSLOG
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# endif
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# define NO_DIRENT
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# ifdef WINDOWS
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# include <windows.h>
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# include <stddef.h>
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# include <errno.h>
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# include <string.h>
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# include <malloc.h>
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# endif
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# include <io.h>
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# include <fcntl.h>
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# define ssize_t long
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# if defined (__BORLANDC__)
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# define _setmode setmode
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# define _O_TEXT O_TEXT
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# define _O_BINARY O_BINARY
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# define _int64 __int64
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# define _kbhit kbhit
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# endif
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# if defined(WIN16) && !defined(MONOLITH) && defined(SSLEAY) && defined(_WINEXITNOPERSIST)
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# define EXIT(n) { if (n == 0) _wsetexit(_WINEXITNOPERSIST); return(n); }
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# else
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# define EXIT(n) return(n);
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# endif
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# define LIST_SEPARATOR_CHAR ';'
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# ifndef X_OK
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# define X_OK 0
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# endif
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# ifndef W_OK
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# define W_OK 2
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# endif
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# ifndef R_OK
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# define R_OK 4
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# endif
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# define OPENSSL_CONF "openssl.cnf"
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# define SSLEAY_CONF OPENSSL_CONF
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# define NUL_DEV "nul"
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# define RFILE ".rnd"
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# define DEFAULT_HOME "C:"
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#else /* The non-microsoft world world */
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# if defined(__VMS) && !defined(VMS)
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# define VMS 1
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# endif
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# ifdef VMS
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/* some programs don't include stdlib, so exit() and others give implicit
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function warnings */
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# include <stdlib.h>
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# if defined(__DECC)
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# include <unistd.h>
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# else
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# include <unixlib.h>
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# endif
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# define OPENSSL_CONF "openssl.cnf"
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# define SSLEAY_CONF OPENSSL_CONF
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# define RFILE ".rnd"
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# define LIST_SEPARATOR_CHAR ','
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# define NUL_DEV "NLA0:"
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/* We need to do this since VMS has the following coding on status codes:
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Bits 0-2: status type: 0 = warning, 1 = success, 2 = error, 3 = info ...
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The important thing to know is that odd numbers are considered
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good, while even ones are considered errors.
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Bits 3-15: actual status number
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Bits 16-27: facility number. 0 is considered "unknown"
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Bits 28-31: control bits. If bit 28 is set, the shell won't try to
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output the message (which, for random codes, just looks ugly)
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So, what we do here is to change 0 to 1 to get the default success status,
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and everything else is shifted up to fit into the status number field, and
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the status is tagged as an error, which I believe is what is wanted here.
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-- Richard Levitte
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*/
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# if !defined(MONOLITH) || defined(OPENSSL_C)
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# define EXIT(n) do { int __VMS_EXIT = n; \
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if (__VMS_EXIT == 0) \
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__VMS_EXIT = 1; \
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else \
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__VMS_EXIT = (n << 3) | 2; \
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__VMS_EXIT |= 0x10000000; \
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exit(__VMS_EXIT); \
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return(__VMS_EXIT); } while(0)
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# else
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# define EXIT(n) return(n)
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# endif
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# define NO_SYS_PARAM_H
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# else
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/* !defined VMS */
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# ifdef MPE
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# define NO_SYS_PARAM_H
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# endif
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# ifdef OPENSSL_UNISTD
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# include OPENSSL_UNISTD
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# else
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# include <unistd.h>
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# endif
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# ifndef NO_SYS_TYPES_H
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# include <sys/types.h>
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# endif
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# if defined(NeXT) || defined(NEWS4)
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# define pid_t int /* pid_t is missing on NEXTSTEP/OPENSTEP
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* (unless when compiling with -D_POSIX_SOURCE,
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* which doesn't work for us) */
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# define ssize_t int /* ditto */
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# endif
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# ifdef NEWS4 /* setvbuf is missing on mips-sony-bsd */
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# define setvbuf(a, b, c, d) setbuffer((a), (b), (d))
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typedef unsigned long clock_t;
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# endif
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# define OPENSSL_CONF "openssl.cnf"
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# define SSLEAY_CONF OPENSSL_CONF
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# define RFILE ".rnd"
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# define LIST_SEPARATOR_CHAR ':'
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# define NUL_DEV "/dev/null"
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# ifndef MONOLITH
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# define EXIT(n) exit(n); return(n)
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# else
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# define EXIT(n) return(n)
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# endif
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# endif
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# define SSLeay_getpid() getpid()
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#endif
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/*************/
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#ifdef USE_SOCKETS
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# if defined(WINDOWS) || defined(MSDOS)
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/* windows world */
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# ifdef NO_SOCK
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# define SSLeay_Write(a,b,c) (-1)
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# define SSLeay_Read(a,b,c) (-1)
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# define SHUTDOWN(fd) close(fd)
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# define SHUTDOWN2(fd) close(fd)
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# else
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# include <winsock.h>
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extern HINSTANCE _hInstance;
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# define SSLeay_Write(a,b,c) send((a),(b),(c),0)
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# define SSLeay_Read(a,b,c) recv((a),(b),(c),0)
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# define SHUTDOWN(fd) { shutdown((fd),0); closesocket(fd); }
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# define SHUTDOWN2(fd) { shutdown((fd),2); closesocket(fd); }
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# endif
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# elif defined(MAC_OS_pre_X)
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# include "MacSocket.h"
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# define SSLeay_Write(a,b,c) MacSocket_send((a),(b),(c))
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# define SSLeay_Read(a,b,c) MacSocket_recv((a),(b),(c),true)
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# define SHUTDOWN(fd) MacSocket_close(fd)
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# define SHUTDOWN2(fd) MacSocket_close(fd)
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# else
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# ifndef NO_SYS_PARAM_H
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# include <sys/param.h>
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# endif
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# ifdef VXWORKS
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# include <time.h>
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# elif !defined(MPE)
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# include <sys/time.h> /* Needed under linux for FD_XXX */
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# endif
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# include <netdb.h>
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# if defined(VMS) && !defined(__DECC)
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# include <socket.h>
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# include <in.h>
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# include <inet.h>
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# else
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# include <sys/socket.h>
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# ifdef FILIO_H
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# include <sys/filio.h> /* Added for FIONBIO under unixware */
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# endif
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# include <netinet/in.h>
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# include <arpa/inet.h>
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# endif
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# if defined(NeXT) || defined(_NEXT_SOURCE)
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# include <sys/fcntl.h>
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# include <sys/types.h>
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# endif
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# ifdef AIX
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# include <sys/select.h>
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# endif
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# ifdef __QNX__
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# include <sys/select.h>
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|
# endif
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# if defined(sun)
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# include <sys/filio.h>
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# else
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# ifndef VMS
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# include <sys/ioctl.h>
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# else
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/* ioctl is only in VMS > 7.0 and when socketshr is not used */
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# if !defined(TCPIP_TYPE_SOCKETSHR) && defined(__VMS_VER) && (__VMS_VER > 70000000)
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# include <sys/ioctl.h>
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# endif
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|
# endif
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# endif
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# ifdef VMS
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# include <unixio.h>
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# if defined(TCPIP_TYPE_SOCKETSHR)
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# include <socketshr.h>
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# endif
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# endif
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# define SSLeay_Read(a,b,c) read((a),(b),(c))
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# define SSLeay_Write(a,b,c) write((a),(b),(c))
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# define SHUTDOWN(fd) { shutdown((fd),0); closesocket((fd)); }
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# define SHUTDOWN2(fd) { shutdown((fd),2); closesocket((fd)); }
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|
# define INVALID_SOCKET (-1)
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|
# endif
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|
#endif
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#if defined(__ultrix)
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|
# ifndef ssize_t
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|
# define ssize_t int
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|
# endif
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|
#endif
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#if defined(sun) && !defined(__svr4__) && !defined(__SVR4)
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|
/* include headers first, so our defines don't break it */
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#include <stdlib.h>
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#include <string.h>
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/* bcopy can handle overlapping moves according to SunOS 4.1.4 manpage */
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# define memmove(s1,s2,n) bcopy((s2),(s1),(n))
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# define strtoul(s,e,b) ((unsigned long int)strtol((s),(e),(b)))
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|
extern char *sys_errlist[]; extern int sys_nerr;
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|
# define strerror(errnum) \
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(((errnum)<0 || (errnum)>=sys_nerr) ? NULL : sys_errlist[errnum])
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#endif
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/***********************************************/
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/* do we need to do this for getenv.
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|
* Just define getenv for use under windows */
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#ifdef WIN16
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/* How to do this needs to be thought out a bit more.... */
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|
/*char *GETENV(char *);
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#define Getenv GETENV*/
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#define Getenv getenv
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#else
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#define Getenv getenv
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#endif
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#define DG_GCC_BUG /* gcc < 2.6.3 on DGUX */
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#ifdef sgi
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#define IRIX_CC_BUG /* all version of IRIX I've tested (4.* 5.*) */
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#endif
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#ifdef SNI
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#define IRIX_CC_BUG /* CDS++ up to V2.0Bsomething suffered from the same bug.*/
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#endif
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#ifdef NO_MD2
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#define MD2_Init MD2Init
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#define MD2_Update MD2Update
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#define MD2_Final MD2Final
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#define MD2_DIGEST_LENGTH 16
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#endif
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#ifdef NO_MD5
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#define MD5_Init MD5Init
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#define MD5_Update MD5Update
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#define MD5_Final MD5Final
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#define MD5_DIGEST_LENGTH 16
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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