From 027902999e3adec562f8286eeed09c24aa82f465 Mon Sep 17 00:00:00 2001 From: Richard Levitte Date: Mon, 7 May 2001 06:33:35 +0000 Subject: [PATCH] Clarify the license and copyright, make preprocessor dirctives a little bit clearer and use the new OPENSSL_SYS_* macros. --- crypto/ui/ui_openssl.c | 223 ++++++++++++++++++++++++++--------------- 1 file changed, 143 insertions(+), 80 deletions(-) diff --git a/crypto/ui/ui_openssl.c b/crypto/ui/ui_openssl.c index 821b1d5d42..c4e8c9c54b 100644 --- a/crypto/ui/ui_openssl.c +++ b/crypto/ui/ui_openssl.c @@ -56,31 +56,90 @@ * */ -#if !defined(MSDOS) && !defined(VMS) && !defined(WIN32) +/* The lowest level part of this file was previously in crypto/des/read_pwd.c, + * Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) + * All rights reserved. + * + * This package is an SSL implementation written + * by Eric Young (eay@cryptsoft.com). + * The implementation was written so as to conform with Netscapes SSL. + * + * This library is free for commercial and non-commercial use as long as + * 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). + * + * 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. + * This can be in the form of a textual message at program startup or + * in documentation (online or textual) provided with the package. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the copyright + * 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 the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * "This product includes cryptographic software written by + * Eric Young (eay@cryptsoft.com)" + * The word 'cryptographic' can be left out if the rouines from the library + * being used are not cryptographic related :-). + * 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)" + * + * 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 + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * 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.] + */ + + #include -#ifdef OPENSSL_UNISTD -# include OPENSSL_UNISTD -#else -# include -#endif + +#if !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_VMS) +# ifdef OPENSSL_UNISTD +# include OPENSSL_UNISTD +# else +# include +# endif /* If unistd.h defines _POSIX_VERSION, we conclude that we * are on a POSIX system and have sigaction and termios. */ -#if defined(_POSIX_VERSION) +# if defined(_POSIX_VERSION) -# define SIGACTION -# if !defined(TERMIOS) && !defined(TERMIO) && !defined(SGTTY) -# define TERMIOS -# endif +# define SIGACTION +# if !defined(TERMIOS) && !defined(TERMIO) && !defined(SGTTY) +# define TERMIOS +# endif +# endif #endif -#endif - -/* #define SIGACTION */ /* Define this if you have sigaction() */ #ifdef WIN16TTY -#undef WIN16 -#undef _WINDOWS -#include +# undef OPENSSL_SYS_WIN16 +# undef WIN16 +# undef _WINDOWS +# include #endif /* 06-Apr-92 Luke Brennan Support for VMS */ @@ -92,16 +151,16 @@ #include #include -#ifdef VMS /* prototypes for sys$whatever */ -#include -#ifdef __DECC -#pragma message disable DOLLARID -#endif +#ifdef OPENSSL_SYS_VMS /* prototypes for sys$whatever */ +# include +# ifdef __DECC +# pragma message disable DOLLARID +# endif #endif #ifdef WIN_CONSOLE_BUG -#include -#include +# include +# include #endif @@ -110,67 +169,66 @@ */ #if defined(__sgi) && !defined(TERMIOS) -#define TERMIOS -#undef TERMIO -#undef SGTTY +# define TERMIOS +# undef TERMIO +# undef SGTTY #endif #if defined(linux) && !defined(TERMIO) -#undef TERMIOS -#define TERMIO -#undef SGTTY +# undef TERMIOS +# define TERMIO +# undef SGTTY #endif #ifdef _LIBC -#undef TERMIOS -#define TERMIO -#undef SGTTY +# undef TERMIOS +# define TERMIO +# undef SGTTY #endif -#if !defined(TERMIO) && !defined(TERMIOS) && !defined(VMS) && !defined(MSDOS) && !defined(MAC_OS_pre_X) && !defined(MAC_OS_GUSI_SOURCE) -#undef TERMIOS -#undef TERMIO -#define SGTTY +#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 #ifdef TERMIOS -#include -#define TTY_STRUCT struct termios -#define TTY_FLAGS c_lflag -#define TTY_get(tty,data) tcgetattr(tty,data) -#define TTY_set(tty,data) tcsetattr(tty,TCSANOW,data) +# include +# define TTY_STRUCT struct termios +# define TTY_FLAGS c_lflag +# define TTY_get(tty,data) tcgetattr(tty,data) +# define TTY_set(tty,data) tcsetattr(tty,TCSANOW,data) #endif #ifdef TERMIO -#include -#define TTY_STRUCT struct termio -#define TTY_FLAGS c_lflag -#define TTY_get(tty,data) ioctl(tty,TCGETA,data) -#define TTY_set(tty,data) ioctl(tty,TCSETA,data) +# include +# define TTY_STRUCT struct termio +# define TTY_FLAGS c_lflag +# define TTY_get(tty,data) ioctl(tty,TCGETA,data) +# define TTY_set(tty,data) ioctl(tty,TCSETA,data) #endif #ifdef SGTTY -#include -#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) +# include +# 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(MSDOS) && !defined(VMS) && !defined(MAC_OS_pre_X) -#include +#if !defined(_LIBC) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_VMS) && !defined(OPENSSL_SYS_MACINTOSH_CLASSIC) +# include #endif -#ifdef MSDOS -#include -#define fgets(a,b,c) noecho_fgets(a,b,c) +#ifdef OPENSSL_SYS_MSDOS +# include #endif -#ifdef VMS -#include -#include -#include -#include +#ifdef OPENSSL_SYS_VMS +# include +# include +# include +# include struct IOSB { short iosb$w_value; short iosb$w_count; @@ -178,17 +236,17 @@ struct IOSB { }; #endif -#if defined(MAC_OS_pre_X) || defined(MAC_OS_GUSI_SOURCE) +#if defined(OPENSSL_SYS_MACINTOSH_CLASSIC) || defined(MAC_OS_GUSI_SOURCE) /* * This one needs work. As a matter of fact the code is unoperational * and this is only a trick to get it compiled. * */ -#define TTY_STRUCT int +# define TTY_STRUCT int #endif #ifndef NX509_SIG -#define NX509_SIG 32 +# define NX509_SIG 32 #endif @@ -200,14 +258,14 @@ static void (*savsig[NX509_SIG])(int ); #endif static jmp_buf save; -#ifdef VMS +#ifdef OPENSSL_SYS_VMS static struct IOSB iosb; static $DESCRIPTOR(terminal,"TT"); static long tty_orig[3], tty_new[3]; static long status; static unsigned short channel = 0; #else -#ifndef MSDOS +#ifndef OPENSSL_SYS_MSDOS static TTY_STRUCT tty_orig,tty_new; #endif #endif @@ -219,7 +277,7 @@ static void read_till_nl(FILE *); static void recsig(int); static void pushsig(void); static void popsig(void); -#if defined(MSDOS) && !defined(WIN16) +#if defined(OENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN16) static int noecho_fgets(char *buf, int size, FILE *tty); #endif static int read_string_inner(UI *ui, UI_STRING *uis, int echo); @@ -313,7 +371,7 @@ static int read_string_inner(UI *ui, UI_STRING *uis, int echo) char *result = OPENSSL_malloc(BUFSIZ); int maxsize = BUFSIZ-1; -#ifndef WIN16 +#ifndef OPENSSL_SYS_WIN16 if (setjmp(save)) { ok=0; @@ -333,7 +391,12 @@ static int read_string_inner(UI *ui, UI_STRING *uis, int echo) char *p; result[0]='\0'; - fgets(result,maxsize,tty); +#ifdef OPENSSL_SYS_MSDOS + if (!echo) + noecho_fgets(result,maxsize,tty); + else +#endif + fgets(result,maxsize,tty); if (feof(tty)) goto error; if (ferror(tty)) goto error; if ((p=(char *)strchr(result,'\n')) != NULL) @@ -366,10 +429,10 @@ static int open_console(UI *ui) CRYPTO_w_lock(CRYPTO_LOCK_UI); is_a_tty = 1; -#ifdef MSDOS +#ifdef OPENSSL_SYS_MSDOS if ((tty=fopen("con","w+")) == NULL) tty=stdin; -#elif defined(MAC_OS_pre_X) +#elif defined(OPENSSL_SYS_MACINTOSH_CLASSIC) tty=stdin; #else if ((tty=fopen("/dev/tty","w+")) == NULL) @@ -394,7 +457,7 @@ static int open_console(UI *ui) return 0; } #endif -#ifdef VMS +#ifdef OPENSSL_SYS_VMS status = sys$assign(&terminal,&channel,0,0); if (status != SS$_NORMAL) return 0; @@ -412,11 +475,11 @@ static int noecho_console(UI *ui) tty_new.TTY_FLAGS &= ~ECHO; #endif -#if defined(TTY_set) && !defined(VMS) +#if defined(TTY_set) && !defined(OPENSSL_SYS_VMS) if (is_a_tty && (TTY_set(fileno(tty),&tty_new) == -1)) return 0; #endif -#ifdef VMS +#ifdef OPENSSL_SYS_VMS tty_new[0] = tty_orig[0]; tty_new[1] = tty_orig[1] | TT$M_NOECHO; tty_new[2] = tty_orig[2]; @@ -429,16 +492,16 @@ static int noecho_console(UI *ui) static int echo_console(UI *ui) { -#if defined(TTY_set) && !defined(VMS) +#if defined(TTY_set) && !defined(OPENSSL_SYS_VMS) memcpy(&(tty_new),&(tty_orig),sizeof(tty_orig)); tty_new.TTY_FLAGS |= ECHO; #endif -#if defined(TTY_set) && !defined(VMS) +#if defined(TTY_set) && !defined(OPENSSL_SYS_VMS) if (is_a_tty && (TTY_set(fileno(tty),&tty_new) == -1)) return 0; #endif -#ifdef VMS +#ifdef OPENSSL_SYS_VMS tty_new[0] = tty_orig[0]; tty_new[1] = tty_orig[1] & ~TT$M_NOECHO; tty_new[2] = tty_orig[2]; @@ -452,7 +515,7 @@ static int echo_console(UI *ui) static int close_console(UI *ui) { if (stdin != tty) fclose(tty); -#ifdef VMS +#ifdef OPENSSL_SYS_VMS status = sys$dassgn(channel); #endif CRYPTO_w_unlock(CRYPTO_LOCK_UI); @@ -530,7 +593,7 @@ static void recsig(int i) /* Internal functions specific for Windows */ -#if defined(MSDOS) && !defined(WIN16) +#if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN16) static int noecho_fgets(char *buf, int size, FILE *tty) { int i; -- 2.25.1