whack the ifdef pinata:

OPENSSL_SYSNAME_VXWORKS
OPENSSL_SYS_VMS
OPENSSL_SYS_MSDOS
OPENSSL_UNISTD
OPENSSL_SYS_WIN16
WIN_CONSOLE_BUG
OPENSSL_SYS_WINCE
SGTTY
OPENSSL_SYS_MACINTOSH_CLASSIC
MAC_OS_GUSI_SOURCE
OPENSSL_SYS_NETWARE
OPENSSL_SYS_SUNOS
__DJGPP__
OPENSSL_SYS_BEOS
OPENSSL_SYS_WIN32

1 files changed, 5 insertions, 260 deletions

diff --git a/lib/libcrypto/ui/ui_openssl.c b/lib/libcrypto/ui/ui_openssl.c
index a38c7581e6a..6000c24b1cf 100644
--- a/lib/libcrypto/ui/ui_openssl.c
+++ b/lib/libcrypto/ui/ui_openssl.c
@@ -117,31 +117,12 @@
 
 #include <openssl/e_os2.h>
 
-/* need for #define _POSIX_C_SOURCE arises whenever you pass -ansi to gcc
- * [maybe others?], because it masks interfaces not discussed in standard,
- * sigaction and fileno included. -pedantic would be more appropriate for
- * the intended purposes, but we can't prevent users from adding -ansi.
- */
-#if defined(OPENSSL_SYSNAME_VXWORKS)
-#include <sys/types.h>
-#endif
-
-#if !defined(_POSIX_C_SOURCE) && defined(OPENSSL_SYS_VMS)
-#ifndef _POSIX_C_SOURCE
-#define _POSIX_C_SOURCE 2
-#endif
-#endif
 #include <signal.h>
 #include <stdio.h>
 #include <string.h>
 #include <errno.h>
 
-#if !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_VMS)
-# ifdef OPENSSL_UNISTD
-#  include OPENSSL_UNISTD
-# else
-#  include <unistd.h>
-# endif
+#include <unistd.h>
 /* If unistd.h defines _POSIX_VERSION, we conclude that we
  * are on a POSIX system and have sigaction and termios. */
 # if defined(_POSIX_VERSION)
@@ -152,74 +133,21 @@
 #  endif
 
 # endif
-#endif
 
-#ifdef WIN16TTY
-# undef OPENSSL_SYS_WIN16
-# undef WIN16
-# undef _WINDOWS
-# include <graph.h>
-#endif
-
-/* 06-Apr-92 Luke Brennan    Support for VMS */
 #include "ui_locl.h"
 #include "cryptlib.h"
 
-#ifdef OPENSSL_SYS_VMS		/* prototypes for sys$whatever */
-# include <starlet.h>
-# ifdef __DECC
-#  pragma message disable DOLLARID
-# endif
-#endif
-
-#ifdef WIN_CONSOLE_BUG
-# include <windows.h>
-#ifndef OPENSSL_SYS_WINCE
-# include <wincon.h>
-#endif
-#endif
-
 
 /* There are 5 types of terminal interface supported,
  * TERMIO, TERMIOS, VMS, MSDOS and SGTTY
  */
 
-#if defined(__sgi) && !defined(TERMIOS)
-# define TERMIOS
-# undef  TERMIO
-# undef  SGTTY
-#endif
-
-#if defined(linux) && !defined(TERMIO)
-# undef  TERMIOS
-# define TERMIO
-# undef  SGTTY
-#endif
-
 #ifdef _LIBC
 # undef  TERMIOS
 # define TERMIO
 # undef  SGTTY
 #endif
 
-#if !defined(TERMIO) && !defined(TERMIOS) && !defined(OPENSSL_SYS_VMS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_MACINTOSH_CLASSIC) && !defined(MAC_OS_GUSI_SOURCE)
-# undef  TERMIOS
-# undef  TERMIO
-# define SGTTY
-#endif
-
-#if defined(OPENSSL_SYS_VXWORKS)
-#undef TERMIOS
-#undef TERMIO
-#undef SGTTY
-#endif
-
-#if defined(OPENSSL_SYS_NETWARE)
-#undef TERMIOS
-#undef TERMIO
-#undef SGTTY
-#endif
-
 #ifdef TERMIOS
 # include <termios.h>
 # define TTY_STRUCT		struct termios
@@ -236,46 +164,7 @@
 # define TTY_set(tty,data)	ioctl(tty,TCSETA,data)
 #endif
 
-#ifdef SGTTY
-# include <sgtty.h>
-# define TTY_STRUCT		struct sgttyb
-# define TTY_FLAGS		sg_flags
-# define TTY_get(tty,data)	ioctl(tty,TIOCGETP,data)
-# define TTY_set(tty,data)	ioctl(tty,TIOCSETP,data)
-#endif
-
-#if !defined(_LIBC) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_VMS) && !defined(OPENSSL_SYS_MACINTOSH_CLASSIC) && !defined(OPENSSL_SYS_SUNOS)
 # include <sys/ioctl.h>
-#endif
-
-#ifdef OPENSSL_SYS_MSDOS
-# include <conio.h>
-#endif
-
-#ifdef OPENSSL_SYS_VMS
-# include <ssdef.h>
-# include <iodef.h>
-# include <ttdef.h>
-# include <descrip.h>
-struct IOSB {
-	short iosb$w_value;
-	short iosb$w_count;
-	long  iosb$l_info;
-	};
-#endif
-
-#ifdef OPENSSL_SYS_SUNOS
-	typedef int sig_atomic_t;
-#endif
-
-#if defined(OPENSSL_SYS_MACINTOSH_CLASSIC) || defined(MAC_OS_GUSI_SOURCE) || defined(OPENSSL_SYS_NETWARE)
-/*
- * This one needs work. As a matter of fact the code is unoperational
- * and this is only a trick to get it compiled.
- *					<appro@fy.chalmers.se>
- */
-# define TTY_STRUCT int
-#endif
 
 #ifndef NX509_SIG
 # define NX509_SIG 32
@@ -289,30 +178,15 @@ static struct sigaction savsig[NX509_SIG];
 static void (*savsig[NX509_SIG])(int );
 #endif
 
-#ifdef OPENSSL_SYS_VMS
-static struct IOSB iosb;
-static $DESCRIPTOR(terminal,"TT");
-static long tty_orig[3], tty_new[3]; /* XXX   Is there any guarantee that this will always suffice for the actual structures? */
-static long status;
-static unsigned short channel = 0;
-#else
-#if !defined(OPENSSL_SYS_MSDOS) || defined(__DJGPP__)
 static TTY_STRUCT tty_orig,tty_new;
-#endif
-#endif
 static FILE *tty_in, *tty_out;
 static int is_a_tty;
 
 /* Declare static functions */
-#if !defined(OPENSSL_SYS_WIN16) && !defined(OPENSSL_SYS_WINCE)
 static int read_till_nl(FILE *);
 static void recsig(int);
 static void pushsig(void);
 static void popsig(void);
-#endif
-#if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN16)
-static int noecho_fgets(char *buf, int size, FILE *tty);
-#endif
 static int read_string_inner(UI *ui, UI_STRING *uis, int echo, int strip_nl);
 
 static int read_string(UI *ui, UI_STRING *uis);
@@ -396,7 +270,6 @@ static int read_string(UI *ui, UI_STRING *uis)
 	}
 
 
-#if !defined(OPENSSL_SYS_WIN16) && !defined(OPENSSL_SYS_WINCE)
 /* Internal functions to read a string without echoing */
 static int read_till_nl(FILE *in)
 	{
@@ -411,7 +284,6 @@ static int read_till_nl(FILE *in)
 	}
 
 static volatile sig_atomic_t intr_signal;
-#endif
 
 static int read_string_inner(UI *ui, UI_STRING *uis, int echo, int strip_nl)
 	{
@@ -419,7 +291,6 @@ static int read_string_inner(UI *ui, UI_STRING *uis, int echo, int strip_nl)
 	int ok;
 	char result[BUFSIZ];
 	int maxsize = BUFSIZ-1;
-#if !defined(OPENSSL_SYS_WIN16) && !defined(OPENSSL_SYS_WINCE)
 	char *p;
 
 	intr_signal=0;
@@ -434,17 +305,7 @@ static int read_string_inner(UI *ui, UI_STRING *uis, int echo, int strip_nl)
 	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);
-#else
 	p=fgets(result,maxsize,tty_in);
-#endif
 	if(!p)
 		goto error;
 	if (feof(tty_in)) goto error;
@@ -469,9 +330,6 @@ error:
 
 	if (ps >= 1)
 		popsig();
-#else
-	ok=1;
-#endif
 
 	OPENSSL_cleanse(result,BUFSIZ);
 	return ok;
@@ -484,47 +342,26 @@ static int open_console(UI *ui)
 	CRYPTO_w_lock(CRYPTO_LOCK_UI);
 	is_a_tty = 1;
 
-#if defined(OPENSSL_SYS_MACINTOSH_CLASSIC) || defined(OPENSSL_SYS_VXWORKS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS)
-	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;
-#endif
 
-#if defined(TTY_get) && !defined(OPENSSL_SYS_VMS)
+#if defined(TTY_get)
  	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;
-#endif
 	return 1;
 	}
 
@@ -535,40 +372,24 @@ static int noecho_console(UI *ui)
 	tty_new.TTY_FLAGS &= ~ECHO;
 #endif
 
-#if defined(TTY_set) && !defined(OPENSSL_SYS_VMS)
+#if defined(TTY_set)
 	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;
-#endif
 	return 1;
 	}
 
 static int echo_console(UI *ui)
 	{
-#if defined(TTY_set) && !defined(OPENSSL_SYS_VMS)
+#if defined(TTY_set)
 	memcpy(&(tty_new),&(tty_orig),sizeof(tty_orig));
 	tty_new.TTY_FLAGS |= ECHO;
 #endif
 
-#if defined(TTY_set) && !defined(OPENSSL_SYS_VMS)
+#if defined(TTY_set)
 	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;
-#endif
 	return 1;
 	}
 
@@ -576,22 +397,16 @@ static int close_console(UI *ui)
 	{
 	if (tty_in != stdin) fclose(tty_in);
 	if (tty_out != stderr) fclose(tty_out);
-#ifdef OPENSSL_SYS_VMS
-	status = sys$dassgn(channel);
-#endif
 	CRYPTO_w_unlock(CRYPTO_LOCK_UI);
 
 	return 1;
 	}
 
 
-#if !defined(OPENSSL_SYS_WIN16) && !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;
 
@@ -599,14 +414,6 @@ static void pushsig(void)
 	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
@@ -627,7 +434,6 @@ static void pushsig(void)
 		savsig[i]=signal(i,recsig);
 #endif
 		}
-#endif
 
 #ifdef SIGWINCH
 	signal(SIGWINCH,SIG_DFL);
@@ -636,83 +442,22 @@ static void pushsig(void)
 
 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
 	}
 
 static void recsig(int i)
 	{
 	intr_signal=i;
 	}
-#endif
-
-/* Internal functions specific for Windows */
-#if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN16) && !defined(OPENSSL_SYS_WINCE)
-static int noecho_fgets(char *buf, int size, FILE *tty)
-	{
-	int i;
-	char *p;
-
-	p=buf;
-	for (;;)
-		{
-		if (size == 0)
-			{
-			*p='\0';
-			break;
-			}
-		size--;
-#ifdef WIN16TTY
-		i=_inchar();
-#elif 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