Run util/openssl-format-source -v -c .
Reviewed-by: Tim Hudson <tjh@openssl.org>
This commit is contained in:
Matt Caswell
@@ -1,6 +1,7 @@
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||||
/* crypto/ui/ui_openssl.c -*- mode:C; c-file-style: "eay" -*- */
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||||
/* Written by Richard Levitte (richard@levitte.org) and others
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||||
* for the OpenSSL project 2001.
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/*
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* Written by Richard Levitte (richard@levitte.org) and others for the
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* OpenSSL project 2001.
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*/
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||||
/* ====================================================================
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||||
* Copyright (c) 2001 The OpenSSL Project. All rights reserved.
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||||
@@ -10,7 +11,7 @@
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||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
@@ -64,21 +65,21 @@
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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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*
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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
|
||||
* apply to all code found in this distribution, be it the RC4, RSA,
|
||||
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
|
||||
* included with this distribution is covered by the same copyright terms
|
||||
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
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*
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||||
*
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||||
* Copyright remains Eric Young's, and as such any Copyright notices in
|
||||
* the code are not to be removed.
|
||||
* If this package is used in a product, Eric Young should be given attribution
|
||||
* 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
|
||||
* in documentation (online or textual) provided with the package.
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||||
*
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||||
*
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||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
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||||
@@ -93,10 +94,10 @@
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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
|
||||
* 4. If you include any Windows specific code (or a derivative thereof) from
|
||||
* the apps directory (application code) you must include an acknowledgement:
|
||||
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
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*
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||||
*
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||||
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
@@ -108,29 +109,29 @@
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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
|
||||
* derivative of this code cannot be changed. i.e. this code cannot simply be
|
||||
* copied and put under another distribution licence
|
||||
* [including the GNU Public Licence.]
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*/
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#include <openssl/e_os2.h>
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/* need for #define _POSIX_C_SOURCE arises whenever you pass -ansi to gcc
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/*
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* need for #define _POSIX_C_SOURCE arises whenever you pass -ansi to gcc
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* [maybe others?], because it masks interfaces not discussed in standard,
|
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* sigaction and fileno included. -pedantic would be more appropriate for
|
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* the intended purposes, but we can't prevent users from adding -ansi.
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* sigaction and fileno included. -pedantic would be more appropriate for the
|
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* intended purposes, but we can't prevent users from adding -ansi.
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*/
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#if defined(OPENSSL_SYSNAME_VXWORKS)
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#include <sys/types.h>
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# include <sys/types.h>
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#endif
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#if !defined(_POSIX_C_SOURCE) && defined(OPENSSL_SYS_VMS)
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#ifndef _POSIX_C_SOURCE
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#define _POSIX_C_SOURCE 2
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#endif
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# ifndef _POSIX_C_SOURCE
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# define _POSIX_C_SOURCE 2
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# endif
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#endif
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#include <signal.h>
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#include <stdio.h>
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@@ -143,8 +144,10 @@
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# else
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# include <unistd.h>
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# endif
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/* If unistd.h defines _POSIX_VERSION, we conclude that we
|
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* are on a POSIX system and have sigaction and termios. */
|
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/*
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* If unistd.h defines _POSIX_VERSION, we conclude that we are on a POSIX
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* system and have sigaction and termios.
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*/
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# if defined(_POSIX_VERSION)
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# define SIGACTION
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@@ -159,7 +162,7 @@
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#include "ui_locl.h"
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#include "cryptlib.h"
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|
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#ifdef OPENSSL_SYS_VMS /* prototypes for sys$whatever */
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#ifdef OPENSSL_SYS_VMS /* prototypes for sys$whatever */
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# include <starlet.h>
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# ifdef __DECC
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# pragma message disable DOLLARID
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@@ -168,14 +171,14 @@
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#ifdef WIN_CONSOLE_BUG
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# include <windows.h>
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#ifndef OPENSSL_SYS_WINCE
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# include <wincon.h>
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#endif
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# ifndef OPENSSL_SYS_WINCE
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# include <wincon.h>
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# endif
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#endif
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||||
|
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/* There are 5 types of terminal interface supported,
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* TERMIO, TERMIOS, VMS, MSDOS and SGTTY
|
||||
/*
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* There are 5 types of terminal interface supported, TERMIO, TERMIOS, VMS,
|
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* MSDOS and SGTTY
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||||
*/
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||||
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||||
#if defined(__sgi) && !defined(TERMIOS)
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@@ -203,39 +206,39 @@
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||||
#endif
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#if defined(OPENSSL_SYS_VXWORKS)
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#undef TERMIOS
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#undef TERMIO
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#undef SGTTY
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# undef TERMIOS
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# undef TERMIO
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# undef SGTTY
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#endif
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#if defined(OPENSSL_SYS_NETWARE)
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#undef TERMIOS
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#undef TERMIO
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#undef SGTTY
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# undef TERMIOS
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# undef TERMIO
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# undef SGTTY
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#endif
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#ifdef TERMIOS
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# include <termios.h>
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# define TTY_STRUCT struct termios
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# define TTY_FLAGS c_lflag
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# define TTY_get(tty,data) tcgetattr(tty,data)
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# define TTY_set(tty,data) tcsetattr(tty,TCSANOW,data)
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# define TTY_STRUCT struct termios
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# define TTY_FLAGS c_lflag
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# define TTY_get(tty,data) tcgetattr(tty,data)
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# define TTY_set(tty,data) tcsetattr(tty,TCSANOW,data)
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#endif
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||||
|
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#ifdef TERMIO
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# include <termio.h>
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# define TTY_STRUCT struct termio
|
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# define TTY_FLAGS c_lflag
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# define TTY_get(tty,data) ioctl(tty,TCGETA,data)
|
||||
# define TTY_set(tty,data) ioctl(tty,TCSETA,data)
|
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# define TTY_STRUCT struct termio
|
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# define TTY_FLAGS c_lflag
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# define TTY_get(tty,data) ioctl(tty,TCGETA,data)
|
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# define TTY_set(tty,data) ioctl(tty,TCSETA,data)
|
||||
#endif
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||||
|
||||
#ifdef SGTTY
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||||
# include <sgtty.h>
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# define TTY_STRUCT struct sgttyb
|
||||
# define TTY_FLAGS sg_flags
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# define TTY_get(tty,data) ioctl(tty,TIOCGETP,data)
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||||
# define TTY_set(tty,data) ioctl(tty,TIOCSETP,data)
|
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# define TTY_STRUCT struct sgttyb
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# define TTY_FLAGS sg_flags
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# define TTY_get(tty,data) ioctl(tty,TIOCGETP,data)
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# define TTY_set(tty,data) ioctl(tty,TIOCSETP,data)
|
||||
#endif
|
||||
|
||||
#if !defined(_LIBC) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_VMS)
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@@ -252,17 +255,17 @@
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||||
# include <ttdef.h>
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||||
# include <descrip.h>
|
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struct IOSB {
|
||||
short iosb$w_value;
|
||||
short iosb$w_count;
|
||||
long iosb$l_info;
|
||||
};
|
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short iosb$w_value;
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short iosb$w_count;
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long iosb$l_info;
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};
|
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#endif
|
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|
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#if defined(MAC_OS_GUSI_SOURCE) || defined(OPENSSL_SYS_NETWARE)
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/*
|
||||
* This one needs work. As a matter of fact the code is unoperational
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||||
* and this is only a trick to get it compiled.
|
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* <appro@fy.chalmers.se>
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* <appro@fy.chalmers.se>
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*/
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# define TTY_STRUCT int
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#endif
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@@ -271,24 +274,25 @@ struct IOSB {
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# define NX509_SIG 32
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#endif
|
||||
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|
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/* Define globals. They are protected by a lock */
|
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#ifdef SIGACTION
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static struct sigaction savsig[NX509_SIG];
|
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#else
|
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static void (*savsig[NX509_SIG])(int );
|
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static void (*savsig[NX509_SIG]) (int);
|
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#endif
|
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|
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#ifdef OPENSSL_SYS_VMS
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static struct IOSB iosb;
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static $DESCRIPTOR(terminal,"TT");
|
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static long tty_orig[3], tty_new[3]; /* XXX Is there any guarantee that this will always suffice for the actual structures? */
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static $DESCRIPTOR(terminal, "TT");
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static long tty_orig[3], tty_new[3]; /* XXX Is there any guarantee that this
|
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* will always suffice for the actual
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* structures? */
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static long status;
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static unsigned short channel = 0;
|
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#else
|
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#if !defined(OPENSSL_SYS_MSDOS) || defined(__DJGPP__)
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static TTY_STRUCT tty_orig,tty_new;
|
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#endif
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# if !defined(OPENSSL_SYS_MSDOS) || defined(__DJGPP__)
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static TTY_STRUCT tty_orig, tty_new;
|
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# endif
|
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#endif
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static FILE *tty_in, *tty_out;
|
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static int is_a_tty;
|
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@@ -313,394 +317,394 @@ static int echo_console(UI *ui);
|
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static int noecho_console(UI *ui);
|
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static int close_console(UI *ui);
|
||||
|
||||
static UI_METHOD ui_openssl =
|
||||
{
|
||||
"OpenSSL default user interface",
|
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open_console,
|
||||
write_string,
|
||||
NULL, /* No flusher is needed for command lines */
|
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read_string,
|
||||
close_console,
|
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NULL
|
||||
};
|
||||
static UI_METHOD ui_openssl = {
|
||||
"OpenSSL default user interface",
|
||||
open_console,
|
||||
write_string,
|
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NULL, /* No flusher is needed for command lines */
|
||||
read_string,
|
||||
close_console,
|
||||
NULL
|
||||
};
|
||||
|
||||
/* The method with all the built-in thingies */
|
||||
UI_METHOD *UI_OpenSSL(void)
|
||||
{
|
||||
return &ui_openssl;
|
||||
}
|
||||
{
|
||||
return &ui_openssl;
|
||||
}
|
||||
|
||||
/* The following function makes sure that info and error strings are printed
|
||||
before any prompt. */
|
||||
/*
|
||||
* The following function makes sure that info and error strings are printed
|
||||
* before any prompt.
|
||||
*/
|
||||
static int write_string(UI *ui, UI_STRING *uis)
|
||||
{
|
||||
switch (UI_get_string_type(uis))
|
||||
{
|
||||
case UIT_ERROR:
|
||||
case UIT_INFO:
|
||||
fputs(UI_get0_output_string(uis), tty_out);
|
||||
fflush(tty_out);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
{
|
||||
switch (UI_get_string_type(uis)) {
|
||||
case UIT_ERROR:
|
||||
case UIT_INFO:
|
||||
fputs(UI_get0_output_string(uis), tty_out);
|
||||
fflush(tty_out);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int read_string(UI *ui, UI_STRING *uis)
|
||||
{
|
||||
int ok = 0;
|
||||
|
||||
switch (UI_get_string_type(uis))
|
||||
{
|
||||
case UIT_BOOLEAN:
|
||||
fputs(UI_get0_output_string(uis), tty_out);
|
||||
fputs(UI_get0_action_string(uis), tty_out);
|
||||
fflush(tty_out);
|
||||
return read_string_inner(ui, uis,
|
||||
UI_get_input_flags(uis) & UI_INPUT_FLAG_ECHO, 0);
|
||||
case UIT_PROMPT:
|
||||
fputs(UI_get0_output_string(uis), tty_out);
|
||||
fflush(tty_out);
|
||||
return read_string_inner(ui, uis,
|
||||
UI_get_input_flags(uis) & UI_INPUT_FLAG_ECHO, 1);
|
||||
case UIT_VERIFY:
|
||||
fprintf(tty_out,"Verifying - %s",
|
||||
UI_get0_output_string(uis));
|
||||
fflush(tty_out);
|
||||
if ((ok = read_string_inner(ui, uis,
|
||||
UI_get_input_flags(uis) & UI_INPUT_FLAG_ECHO, 1)) <= 0)
|
||||
return ok;
|
||||
if (strcmp(UI_get0_result_string(uis),
|
||||
UI_get0_test_string(uis)) != 0)
|
||||
{
|
||||
fprintf(tty_out,"Verify failure\n");
|
||||
fflush(tty_out);
|
||||
return 0;
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
{
|
||||
int ok = 0;
|
||||
|
||||
switch (UI_get_string_type(uis)) {
|
||||
case UIT_BOOLEAN:
|
||||
fputs(UI_get0_output_string(uis), tty_out);
|
||||
fputs(UI_get0_action_string(uis), tty_out);
|
||||
fflush(tty_out);
|
||||
return read_string_inner(ui, uis,
|
||||
UI_get_input_flags(uis) & UI_INPUT_FLAG_ECHO,
|
||||
0);
|
||||
case UIT_PROMPT:
|
||||
fputs(UI_get0_output_string(uis), tty_out);
|
||||
fflush(tty_out);
|
||||
return read_string_inner(ui, uis,
|
||||
UI_get_input_flags(uis) & UI_INPUT_FLAG_ECHO,
|
||||
1);
|
||||
case UIT_VERIFY:
|
||||
fprintf(tty_out, "Verifying - %s", UI_get0_output_string(uis));
|
||||
fflush(tty_out);
|
||||
if ((ok = read_string_inner(ui, uis,
|
||||
UI_get_input_flags(uis) &
|
||||
UI_INPUT_FLAG_ECHO, 1)) <= 0)
|
||||
return ok;
|
||||
if (strcmp(UI_get0_result_string(uis), UI_get0_test_string(uis)) != 0) {
|
||||
fprintf(tty_out, "Verify failure\n");
|
||||
fflush(tty_out);
|
||||
return 0;
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
#if !defined(OPENSSL_SYS_WINCE)
|
||||
/* Internal functions to read a string without echoing */
|
||||
static int read_till_nl(FILE *in)
|
||||
{
|
||||
#define SIZE 4
|
||||
char buf[SIZE+1];
|
||||
{
|
||||
# define SIZE 4
|
||||
char buf[SIZE + 1];
|
||||
|
||||
do {
|
||||
if (!fgets(buf,SIZE,in))
|
||||
return 0;
|
||||
} while (strchr(buf,'\n') == NULL);
|
||||
return 1;
|
||||
}
|
||||
do {
|
||||
if (!fgets(buf, SIZE, in))
|
||||
return 0;
|
||||
} while (strchr(buf, '\n') == NULL);
|
||||
return 1;
|
||||
}
|
||||
|
||||
static volatile sig_atomic_t intr_signal;
|
||||
#endif
|
||||
|
||||
static int read_string_inner(UI *ui, UI_STRING *uis, int echo, int strip_nl)
|
||||
{
|
||||
static int ps;
|
||||
int ok;
|
||||
char result[BUFSIZ];
|
||||
int maxsize = BUFSIZ-1;
|
||||
{
|
||||
static int ps;
|
||||
int ok;
|
||||
char result[BUFSIZ];
|
||||
int maxsize = BUFSIZ - 1;
|
||||
#if !defined(OPENSSL_SYS_WINCE)
|
||||
char *p;
|
||||
char *p;
|
||||
|
||||
intr_signal=0;
|
||||
ok=0;
|
||||
ps=0;
|
||||
intr_signal = 0;
|
||||
ok = 0;
|
||||
ps = 0;
|
||||
|
||||
pushsig();
|
||||
ps=1;
|
||||
pushsig();
|
||||
ps = 1;
|
||||
|
||||
if (!echo && !noecho_console(ui))
|
||||
goto error;
|
||||
ps=2;
|
||||
if (!echo && !noecho_console(ui))
|
||||
goto error;
|
||||
ps = 2;
|
||||
|
||||
result[0]='\0';
|
||||
#ifdef OPENSSL_SYS_MSDOS
|
||||
if (!echo)
|
||||
{
|
||||
noecho_fgets(result,maxsize,tty_in);
|
||||
p=result; /* FIXME: noecho_fgets doesn't return errors */
|
||||
}
|
||||
else
|
||||
p=fgets(result,maxsize,tty_in);
|
||||
result[0] = '\0';
|
||||
# ifdef OPENSSL_SYS_MSDOS
|
||||
if (!echo) {
|
||||
noecho_fgets(result, maxsize, tty_in);
|
||||
p = result; /* FIXME: noecho_fgets doesn't return errors */
|
||||
} else
|
||||
p = fgets(result, maxsize, tty_in);
|
||||
# else
|
||||
p = fgets(result, maxsize, tty_in);
|
||||
# endif
|
||||
if (!p)
|
||||
goto error;
|
||||
if (feof(tty_in))
|
||||
goto error;
|
||||
if (ferror(tty_in))
|
||||
goto error;
|
||||
if ((p = (char *)strchr(result, '\n')) != NULL) {
|
||||
if (strip_nl)
|
||||
*p = '\0';
|
||||
} else if (!read_till_nl(tty_in))
|
||||
goto error;
|
||||
if (UI_set_result(ui, uis, result) >= 0)
|
||||
ok = 1;
|
||||
|
||||
error:
|
||||
if (intr_signal == SIGINT)
|
||||
ok = -1;
|
||||
if (!echo)
|
||||
fprintf(tty_out, "\n");
|
||||
if (ps >= 2 && !echo && !echo_console(ui))
|
||||
ok = 0;
|
||||
|
||||
if (ps >= 1)
|
||||
popsig();
|
||||
#else
|
||||
p=fgets(result,maxsize,tty_in);
|
||||
#endif
|
||||
if(!p)
|
||||
goto error;
|
||||
if (feof(tty_in)) goto error;
|
||||
if (ferror(tty_in)) goto error;
|
||||
if ((p=(char *)strchr(result,'\n')) != NULL)
|
||||
{
|
||||
if (strip_nl)
|
||||
*p='\0';
|
||||
}
|
||||
else
|
||||
if (!read_till_nl(tty_in))
|
||||
goto error;
|
||||
if (UI_set_result(ui, uis, result) >= 0)
|
||||
ok=1;
|
||||
|
||||
error:
|
||||
if (intr_signal == SIGINT)
|
||||
ok=-1;
|
||||
if (!echo) fprintf(tty_out,"\n");
|
||||
if (ps >= 2 && !echo && !echo_console(ui))
|
||||
ok=0;
|
||||
|
||||
if (ps >= 1)
|
||||
popsig();
|
||||
#else
|
||||
ok=1;
|
||||
ok = 1;
|
||||
#endif
|
||||
|
||||
OPENSSL_cleanse(result,BUFSIZ);
|
||||
return ok;
|
||||
}
|
||||
|
||||
OPENSSL_cleanse(result, BUFSIZ);
|
||||
return ok;
|
||||
}
|
||||
|
||||
/* Internal functions to open, handle and close a channel to the console. */
|
||||
static int open_console(UI *ui)
|
||||
{
|
||||
CRYPTO_w_lock(CRYPTO_LOCK_UI);
|
||||
is_a_tty = 1;
|
||||
{
|
||||
CRYPTO_w_lock(CRYPTO_LOCK_UI);
|
||||
is_a_tty = 1;
|
||||
|
||||
#if defined(OPENSSL_SYS_VXWORKS) || defined(OPENSSL_SYS_NETWARE)
|
||||
tty_in=stdin;
|
||||
tty_out=stderr;
|
||||
tty_in = stdin;
|
||||
tty_out = stderr;
|
||||
#else
|
||||
# ifdef OPENSSL_SYS_MSDOS
|
||||
# define DEV_TTY "con"
|
||||
# else
|
||||
# define DEV_TTY "/dev/tty"
|
||||
# endif
|
||||
if ((tty_in=fopen(DEV_TTY,"r")) == NULL)
|
||||
tty_in=stdin;
|
||||
if ((tty_out=fopen(DEV_TTY,"w")) == NULL)
|
||||
tty_out=stderr;
|
||||
# ifdef OPENSSL_SYS_MSDOS
|
||||
# define DEV_TTY "con"
|
||||
# else
|
||||
# define DEV_TTY "/dev/tty"
|
||||
# endif
|
||||
if ((tty_in = fopen(DEV_TTY, "r")) == NULL)
|
||||
tty_in = stdin;
|
||||
if ((tty_out = fopen(DEV_TTY, "w")) == NULL)
|
||||
tty_out = stderr;
|
||||
#endif
|
||||
|
||||
#if defined(TTY_get) && !defined(OPENSSL_SYS_VMS)
|
||||
if (TTY_get(fileno(tty_in),&tty_orig) == -1)
|
||||
{
|
||||
#ifdef ENOTTY
|
||||
if (errno == ENOTTY)
|
||||
is_a_tty=0;
|
||||
else
|
||||
#endif
|
||||
#ifdef EINVAL
|
||||
/* Ariel Glenn ariel@columbia.edu reports that solaris
|
||||
* can return EINVAL instead. This should be ok */
|
||||
if (errno == EINVAL)
|
||||
is_a_tty=0;
|
||||
else
|
||||
#endif
|
||||
return 0;
|
||||
}
|
||||
if (TTY_get(fileno(tty_in), &tty_orig) == -1) {
|
||||
# ifdef ENOTTY
|
||||
if (errno == ENOTTY)
|
||||
is_a_tty = 0;
|
||||
else
|
||||
# endif
|
||||
# ifdef EINVAL
|
||||
/*
|
||||
* Ariel Glenn ariel@columbia.edu reports that solaris can return
|
||||
* EINVAL instead. This should be ok
|
||||
*/
|
||||
if (errno == EINVAL)
|
||||
is_a_tty = 0;
|
||||
else
|
||||
# endif
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
#ifdef OPENSSL_SYS_VMS
|
||||
status = sys$assign(&terminal,&channel,0,0);
|
||||
if (status != SS$_NORMAL)
|
||||
return 0;
|
||||
status=sys$qiow(0,channel,IO$_SENSEMODE,&iosb,0,0,tty_orig,12,0,0,0,0);
|
||||
if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL))
|
||||
return 0;
|
||||
status = sys$assign(&terminal, &channel, 0, 0);
|
||||
if (status != SS$_NORMAL)
|
||||
return 0;
|
||||
status =
|
||||
sys$qiow(0, channel, IO$_SENSEMODE, &iosb, 0, 0, tty_orig, 12, 0, 0,
|
||||
0, 0);
|
||||
if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL))
|
||||
return 0;
|
||||
#endif
|
||||
return 1;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int noecho_console(UI *ui)
|
||||
{
|
||||
{
|
||||
#ifdef TTY_FLAGS
|
||||
memcpy(&(tty_new),&(tty_orig),sizeof(tty_orig));
|
||||
tty_new.TTY_FLAGS &= ~ECHO;
|
||||
memcpy(&(tty_new), &(tty_orig), sizeof(tty_orig));
|
||||
tty_new.TTY_FLAGS &= ~ECHO;
|
||||
#endif
|
||||
|
||||
#if defined(TTY_set) && !defined(OPENSSL_SYS_VMS)
|
||||
if (is_a_tty && (TTY_set(fileno(tty_in),&tty_new) == -1))
|
||||
return 0;
|
||||
if (is_a_tty && (TTY_set(fileno(tty_in), &tty_new) == -1))
|
||||
return 0;
|
||||
#endif
|
||||
#ifdef OPENSSL_SYS_VMS
|
||||
tty_new[0] = tty_orig[0];
|
||||
tty_new[1] = tty_orig[1] | TT$M_NOECHO;
|
||||
tty_new[2] = tty_orig[2];
|
||||
status = sys$qiow(0,channel,IO$_SETMODE,&iosb,0,0,tty_new,12,0,0,0,0);
|
||||
if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL))
|
||||
return 0;
|
||||
tty_new[0] = tty_orig[0];
|
||||
tty_new[1] = tty_orig[1] | TT$M_NOECHO;
|
||||
tty_new[2] = tty_orig[2];
|
||||
status =
|
||||
sys$qiow(0, channel, IO$_SETMODE, &iosb, 0, 0, tty_new, 12, 0, 0, 0,
|
||||
0);
|
||||
if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL))
|
||||
return 0;
|
||||
#endif
|
||||
return 1;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int echo_console(UI *ui)
|
||||
{
|
||||
{
|
||||
#if defined(TTY_set) && !defined(OPENSSL_SYS_VMS)
|
||||
memcpy(&(tty_new),&(tty_orig),sizeof(tty_orig));
|
||||
tty_new.TTY_FLAGS |= ECHO;
|
||||
memcpy(&(tty_new), &(tty_orig), sizeof(tty_orig));
|
||||
tty_new.TTY_FLAGS |= ECHO;
|
||||
#endif
|
||||
|
||||
#if defined(TTY_set) && !defined(OPENSSL_SYS_VMS)
|
||||
if (is_a_tty && (TTY_set(fileno(tty_in),&tty_new) == -1))
|
||||
return 0;
|
||||
if (is_a_tty && (TTY_set(fileno(tty_in), &tty_new) == -1))
|
||||
return 0;
|
||||
#endif
|
||||
#ifdef OPENSSL_SYS_VMS
|
||||
tty_new[0] = tty_orig[0];
|
||||
tty_new[1] = tty_orig[1] & ~TT$M_NOECHO;
|
||||
tty_new[2] = tty_orig[2];
|
||||
status = sys$qiow(0,channel,IO$_SETMODE,&iosb,0,0,tty_new,12,0,0,0,0);
|
||||
if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL))
|
||||
return 0;
|
||||
tty_new[0] = tty_orig[0];
|
||||
tty_new[1] = tty_orig[1] & ~TT$M_NOECHO;
|
||||
tty_new[2] = tty_orig[2];
|
||||
status =
|
||||
sys$qiow(0, channel, IO$_SETMODE, &iosb, 0, 0, tty_new, 12, 0, 0, 0,
|
||||
0);
|
||||
if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL))
|
||||
return 0;
|
||||
#endif
|
||||
return 1;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int close_console(UI *ui)
|
||||
{
|
||||
if (tty_in != stdin) fclose(tty_in);
|
||||
if (tty_out != stderr) fclose(tty_out);
|
||||
{
|
||||
if (tty_in != stdin)
|
||||
fclose(tty_in);
|
||||
if (tty_out != stderr)
|
||||
fclose(tty_out);
|
||||
#ifdef OPENSSL_SYS_VMS
|
||||
status = sys$dassgn(channel);
|
||||
status = sys$dassgn(channel);
|
||||
#endif
|
||||
CRYPTO_w_unlock(CRYPTO_LOCK_UI);
|
||||
|
||||
return 1;
|
||||
}
|
||||
CRYPTO_w_unlock(CRYPTO_LOCK_UI);
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
#if !defined(OPENSSL_SYS_WINCE)
|
||||
/* Internal functions to handle signals and act on them */
|
||||
static void pushsig(void)
|
||||
{
|
||||
#ifndef OPENSSL_SYS_WIN32
|
||||
int i;
|
||||
#endif
|
||||
#ifdef SIGACTION
|
||||
struct sigaction sa;
|
||||
{
|
||||
# ifndef OPENSSL_SYS_WIN32
|
||||
int i;
|
||||
# endif
|
||||
# ifdef SIGACTION
|
||||
struct sigaction sa;
|
||||
|
||||
memset(&sa,0,sizeof sa);
|
||||
sa.sa_handler=recsig;
|
||||
#endif
|
||||
memset(&sa, 0, sizeof sa);
|
||||
sa.sa_handler = recsig;
|
||||
# endif
|
||||
|
||||
#ifdef OPENSSL_SYS_WIN32
|
||||
savsig[SIGABRT]=signal(SIGABRT,recsig);
|
||||
savsig[SIGFPE]=signal(SIGFPE,recsig);
|
||||
savsig[SIGILL]=signal(SIGILL,recsig);
|
||||
savsig[SIGINT]=signal(SIGINT,recsig);
|
||||
savsig[SIGSEGV]=signal(SIGSEGV,recsig);
|
||||
savsig[SIGTERM]=signal(SIGTERM,recsig);
|
||||
#else
|
||||
for (i=1; i<NX509_SIG; i++)
|
||||
{
|
||||
#ifdef SIGUSR1
|
||||
if (i == SIGUSR1)
|
||||
continue;
|
||||
#endif
|
||||
#ifdef SIGUSR2
|
||||
if (i == SIGUSR2)
|
||||
continue;
|
||||
#endif
|
||||
#ifdef SIGKILL
|
||||
if (i == SIGKILL) /* We can't make any action on that. */
|
||||
continue;
|
||||
#endif
|
||||
#ifdef SIGACTION
|
||||
sigaction(i,&sa,&savsig[i]);
|
||||
#else
|
||||
savsig[i]=signal(i,recsig);
|
||||
#endif
|
||||
}
|
||||
#endif
|
||||
# ifdef OPENSSL_SYS_WIN32
|
||||
savsig[SIGABRT] = signal(SIGABRT, recsig);
|
||||
savsig[SIGFPE] = signal(SIGFPE, recsig);
|
||||
savsig[SIGILL] = signal(SIGILL, recsig);
|
||||
savsig[SIGINT] = signal(SIGINT, recsig);
|
||||
savsig[SIGSEGV] = signal(SIGSEGV, recsig);
|
||||
savsig[SIGTERM] = signal(SIGTERM, recsig);
|
||||
# else
|
||||
for (i = 1; i < NX509_SIG; i++) {
|
||||
# ifdef SIGUSR1
|
||||
if (i == SIGUSR1)
|
||||
continue;
|
||||
# endif
|
||||
# ifdef SIGUSR2
|
||||
if (i == SIGUSR2)
|
||||
continue;
|
||||
# endif
|
||||
# ifdef SIGKILL
|
||||
if (i == SIGKILL) /* We can't make any action on that. */
|
||||
continue;
|
||||
# endif
|
||||
# ifdef SIGACTION
|
||||
sigaction(i, &sa, &savsig[i]);
|
||||
# else
|
||||
savsig[i] = signal(i, recsig);
|
||||
# endif
|
||||
}
|
||||
# endif
|
||||
|
||||
#ifdef SIGWINCH
|
||||
signal(SIGWINCH,SIG_DFL);
|
||||
#endif
|
||||
}
|
||||
# ifdef SIGWINCH
|
||||
signal(SIGWINCH, SIG_DFL);
|
||||
# endif
|
||||
}
|
||||
|
||||
static void popsig(void)
|
||||
{
|
||||
#ifdef OPENSSL_SYS_WIN32
|
||||
signal(SIGABRT,savsig[SIGABRT]);
|
||||
signal(SIGFPE,savsig[SIGFPE]);
|
||||
signal(SIGILL,savsig[SIGILL]);
|
||||
signal(SIGINT,savsig[SIGINT]);
|
||||
signal(SIGSEGV,savsig[SIGSEGV]);
|
||||
signal(SIGTERM,savsig[SIGTERM]);
|
||||
#else
|
||||
int i;
|
||||
for (i=1; i<NX509_SIG; i++)
|
||||
{
|
||||
#ifdef SIGUSR1
|
||||
if (i == SIGUSR1)
|
||||
continue;
|
||||
#endif
|
||||
#ifdef SIGUSR2
|
||||
if (i == SIGUSR2)
|
||||
continue;
|
||||
#endif
|
||||
#ifdef SIGACTION
|
||||
sigaction(i,&savsig[i],NULL);
|
||||
#else
|
||||
signal(i,savsig[i]);
|
||||
#endif
|
||||
}
|
||||
#endif
|
||||
}
|
||||
{
|
||||
# ifdef OPENSSL_SYS_WIN32
|
||||
signal(SIGABRT, savsig[SIGABRT]);
|
||||
signal(SIGFPE, savsig[SIGFPE]);
|
||||
signal(SIGILL, savsig[SIGILL]);
|
||||
signal(SIGINT, savsig[SIGINT]);
|
||||
signal(SIGSEGV, savsig[SIGSEGV]);
|
||||
signal(SIGTERM, savsig[SIGTERM]);
|
||||
# else
|
||||
int i;
|
||||
for (i = 1; i < NX509_SIG; i++) {
|
||||
# ifdef SIGUSR1
|
||||
if (i == SIGUSR1)
|
||||
continue;
|
||||
# endif
|
||||
# ifdef SIGUSR2
|
||||
if (i == SIGUSR2)
|
||||
continue;
|
||||
# endif
|
||||
# ifdef SIGACTION
|
||||
sigaction(i, &savsig[i], NULL);
|
||||
# else
|
||||
signal(i, savsig[i]);
|
||||
# endif
|
||||
}
|
||||
# endif
|
||||
}
|
||||
|
||||
static void recsig(int i)
|
||||
{
|
||||
intr_signal=i;
|
||||
}
|
||||
{
|
||||
intr_signal = i;
|
||||
}
|
||||
#endif
|
||||
|
||||
/* Internal functions specific for Windows */
|
||||
#if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WINCE)
|
||||
static int noecho_fgets(char *buf, int size, FILE *tty)
|
||||
{
|
||||
int i;
|
||||
char *p;
|
||||
{
|
||||
int i;
|
||||
char *p;
|
||||
|
||||
p=buf;
|
||||
for (;;)
|
||||
{
|
||||
if (size == 0)
|
||||
{
|
||||
*p='\0';
|
||||
break;
|
||||
}
|
||||
size--;
|
||||
#if defined(_WIN32)
|
||||
i=_getch();
|
||||
#else
|
||||
i=getch();
|
||||
#endif
|
||||
if (i == '\r') i='\n';
|
||||
*(p++)=i;
|
||||
if (i == '\n')
|
||||
{
|
||||
*p='\0';
|
||||
break;
|
||||
}
|
||||
}
|
||||
#ifdef WIN_CONSOLE_BUG
|
||||
/* Win95 has several evil console bugs: one of these is that the
|
||||
* last character read using getch() is passed to the next read: this is
|
||||
* usually a CR so this can be trouble. No STDIO fix seems to work but
|
||||
* flushing the console appears to do the trick.
|
||||
*/
|
||||
{
|
||||
HANDLE inh;
|
||||
inh = GetStdHandle(STD_INPUT_HANDLE);
|
||||
FlushConsoleInputBuffer(inh);
|
||||
}
|
||||
#endif
|
||||
return(strlen(buf));
|
||||
}
|
||||
p = buf;
|
||||
for (;;) {
|
||||
if (size == 0) {
|
||||
*p = '\0';
|
||||
break;
|
||||
}
|
||||
size--;
|
||||
# if defined(_WIN32)
|
||||
i = _getch();
|
||||
# else
|
||||
i = getch();
|
||||
# endif
|
||||
if (i == '\r')
|
||||
i = '\n';
|
||||
*(p++) = i;
|
||||
if (i == '\n') {
|
||||
*p = '\0';
|
||||
break;
|
||||
}
|
||||
}
|
||||
# ifdef WIN_CONSOLE_BUG
|
||||
/*
|
||||
* Win95 has several evil console bugs: one of these is that the last
|
||||
* character read using getch() is passed to the next read: this is
|
||||
* usually a CR so this can be trouble. No STDIO fix seems to work but
|
||||
* flushing the console appears to do the trick.
|
||||
*/
|
||||
{
|
||||
HANDLE inh;
|
||||
inh = GetStdHandle(STD_INPUT_HANDLE);
|
||||
FlushConsoleInputBuffer(inh);
|
||||
}
|
||||
# endif
|
||||
return (strlen(buf));
|
||||
}
|
||||
#endif
|
||||
|
||||
Reference in New Issue
Block a user