X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fui%2Fui_openssl.c;h=7fc3e17fb09e4d0ee85bd541e641fb89a200dbd8;hp=fad17024a03e09c84800ddffc8bdb28a02f593dd;hb=1da12e34ed69cec206f3a251a1e62ceeb694a6ea;hpb=4d8743f490a5f96fa26d41985ee12cb6b9815a4c diff --git a/crypto/ui/ui_openssl.c b/crypto/ui/ui_openssl.c index fad17024a0..7fc3e17fb0 100644 --- a/crypto/ui/ui_openssl.c +++ b/crypto/ui/ui_openssl.c @@ -1,6 +1,6 @@ -/* crypto/ui/ui_openssl.c -*- mode:C; c-file-style: "eay" -*- */ -/* Written by Richard Levitte (richard@levitte.org) and others - * for the OpenSSL project 2001. +/* + * Written by Richard Levitte (richard@levitte.org) and others for the + * OpenSSL project 2001. */ /* ==================================================================== * Copyright (c) 2001 The OpenSSL Project. All rights reserved. @@ -10,7 +10,7 @@ * 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 @@ -56,28 +56,29 @@ * */ -/* The lowest level part of this file was previously in crypto/des/read_pwd.c, +/*- + * 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: @@ -92,10 +93,10 @@ * 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 + * 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 @@ -107,20 +108,32 @@ * 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 -#define _POSIX_C_SOURCE 1 +/* + * 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_SYS_VXWORKS) +# include +#endif + +#if !defined(_POSIX_C_SOURCE) && defined(OPENSSL_SYS_VMS) +# ifndef _POSIX_C_SOURCE +# define _POSIX_C_SOURCE 2 +# endif +#endif #include #include -#undef _POSIX_C_SOURCE #include #include @@ -130,8 +143,10 @@ # else # include # endif -/* If unistd.h defines _POSIX_VERSION, we conclude that we - * are on a POSIX system and have sigaction and termios. */ +/* + * If unistd.h defines _POSIX_VERSION, we conclude that we are on a POSIX + * system and have sigaction and termios. + */ # if defined(_POSIX_VERSION) # define SIGACTION @@ -142,18 +157,11 @@ # endif #endif -#ifdef WIN16TTY -# undef OPENSSL_SYS_WIN16 -# undef WIN16 -# undef _WINDOWS -# include -#endif - /* 06-Apr-92 Luke Brennan Support for VMS */ #include "ui_locl.h" -#include "cryptlib.h" +#include "internal/cryptlib.h" -#ifdef OPENSSL_SYS_VMS /* prototypes for sys$whatever */ +#ifdef OPENSSL_SYS_VMS /* prototypes for sys$whatever */ # include # ifdef __DECC # pragma message disable DOLLARID @@ -162,77 +170,69 @@ #ifdef WIN_CONSOLE_BUG # include -#ifndef OPENSSL_SYS_WINCE -# include -#endif +# ifndef OPENSSL_SYS_WINCE +# include +# endif #endif - -/* There are 5 types of terminal interface supported, - * TERMIO, TERMIOS, VMS, MSDOS and SGTTY +/* + * There are 5 types of terminal interface supported, TERMIO, TERMIOS, VMS, + * MSDOS and SGTTY. + * + * If someone defines one of the macros TERMIO, TERMIOS or SGTTY, it will + * remain respected. Otherwise, we default to TERMIOS except for a few + * systems that require something different. + * + * Note: we do not use SGTTY unless it's defined by the configuration. We + * may eventually opt to remove it's use entirely. */ -#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(TERMIOS) && !defined(TERMIO) && !defined(SGTTY) -#if defined(OPENSSL_SYS_VXWORKS) -#undef TERMIOS -#undef TERMIO -#undef SGTTY -#endif +# if defined(_LIBC) +# undef TERMIOS +# define TERMIO +# undef SGTTY +/* + * We know that VMS, MSDOS, VXWORKS, use entirely other mechanisms. + * MAC_OS_GUSI_SOURCE should probably go away, but that needs to be confirmed. + */ +# elif !defined(OPENSSL_SYS_VMS) \ + && !defined(OPENSSL_SYS_MSDOS) \ + && !defined(MAC_OS_GUSI_SOURCE) \ + && !defined(OPENSSL_SYS_VXWORKS) +# define TERMIOS +# undef TERMIO +# undef SGTTY +# endif -#if defined(OPENSSL_SYS_NETWARE) -#undef TERMIOS -#undef TERMIO -#undef 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) +# 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) +# 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) +# 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) +#if !defined(_LIBC) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_VMS) # include #endif @@ -246,21 +246,17 @@ # include # include struct IOSB { - short iosb$w_value; - short iosb$w_count; - long iosb$l_info; - }; + short iosb$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) +#if 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 #endif @@ -269,36 +265,37 @@ struct IOSB { # define NX509_SIG 32 #endif - /* Define globals. They are protected by a lock */ #ifdef SIGACTION static struct sigaction savsig[NX509_SIG]; #else -static void (*savsig[NX509_SIG])(int ); +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 $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 +# 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 void read_till_nl(FILE *); +#if !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) +#if defined(OPENSSL_SYS_MSDOS) 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); @@ -311,372 +308,394 @@ static int echo_console(UI *ui); static int noecho_console(UI *ui); static int close_console(UI *ui); -static UI_METHOD ui_openssl = - { - "OpenSSL default user interface", - open_console, - write_string, - NULL, /* No flusher is needed for command lines */ - read_string, - close_console, - NULL - }; +static UI_METHOD ui_openssl = { + "OpenSSL default user interface", + open_console, + write_string, + 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; - } - - -#if !defined(OPENSSL_SYS_WIN16) && !defined(OPENSSL_SYS_WINCE) +{ + 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 void read_till_nl(FILE *in) - { -#define SIZE 4 - char buf[SIZE+1]; - - do { - fgets(buf,SIZE,in); - } while (strchr(buf,'\n') == NULL); - } +static int read_till_nl(FILE *in) +{ +# define SIZE 4 + char buf[SIZE + 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; -#if !defined(OPENSSL_SYS_WIN16) && !defined(OPENSSL_SYS_WINCE) - char *p; - - intr_signal=0; - ok=0; - ps=0; - - pushsig(); - ps=1; - - 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); -#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 - read_till_nl(tty_in); - 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(); +{ + static int ps; + int ok; + char result[BUFSIZ]; + int maxsize = BUFSIZ - 1; +#if !defined(OPENSSL_SYS_WINCE) + char *p; + + intr_signal = 0; + ok = 0; + ps = 0; + + pushsig(); + ps = 1; + + 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); +# 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_THREAD_write_lock(ui->lock); + is_a_tty = 1; -#if defined(OPENSSL_SYS_MACINTOSH_CLASSIC) || defined(OPENSSL_SYS_VXWORKS) || defined(OPENSSL_SYS_NETWARE) - tty_in=stdin; - tty_out=stderr; +#if defined(OPENSSL_SYS_VXWORKS) + 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; -#endif - return 1; - } + 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$_NORMAL)) + return 0; +#endif + return 1; +} static int noecho_console(UI *ui) - { +{ #ifdef TTY_FLAGS - memcpy(&(tty_new),&(tty_orig),sizeof(tty_orig)); - tty_new.TTY_FLAGS &= ~ECHO; + memcpy(&(tty_new), &(tty_orig), sizeof(tty_orig)); + tty_new.TTY_FLAGS &= ~ECHO; #endif #if defined(TTY_set) && !defined(OPENSSL_SYS_VMS) - if (is_a_tty && (TTY_set(fileno(tty_in),&tty_new) == -1)) - return 0; + if (is_a_tty && (TTY_set(fileno(tty_in), &tty_new) == -1)) + return 0; #endif #ifdef OPENSSL_SYS_VMS - tty_new[0] = tty_orig[0]; - tty_new[1] = tty_orig[1] | TT$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$_NORMAL)) - return 0; -#endif - return 1; - } + tty_new[0] = tty_orig[0]; + tty_new[1] = tty_orig[1] | TT$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$_NORMAL)) + return 0; +#endif + return 1; +} static int echo_console(UI *ui) - { +{ #if defined(TTY_set) && !defined(OPENSSL_SYS_VMS) - memcpy(&(tty_new),&(tty_orig),sizeof(tty_orig)); - tty_new.TTY_FLAGS |= ECHO; + memcpy(&(tty_new), &(tty_orig), sizeof(tty_orig)); + tty_new.TTY_FLAGS |= ECHO; #endif #if defined(TTY_set) && !defined(OPENSSL_SYS_VMS) - if (is_a_tty && (TTY_set(fileno(tty_in),&tty_new) == -1)) - return 0; + if (is_a_tty && (TTY_set(fileno(tty_in), &tty_new) == -1)) + return 0; #endif #ifdef OPENSSL_SYS_VMS - tty_new[0] = tty_orig[0]; - tty_new[1] = tty_orig[1] & ~TT$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$_NORMAL)) - return 0; -#endif - return 1; - } + tty_new[0] = tty_orig[0]; + tty_new[1] = tty_orig[1] & ~TT$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$_NORMAL)) + return 0; +#endif + return 1; +} static int close_console(UI *ui) - { - if (tty_in != stdin) fclose(tty_in); - if (tty_out != stderr) fclose(tty_out); +{ + if (tty_in != stdin) + fclose(tty_in); + if (tty_out != stderr) + fclose(tty_out); #ifdef OPENSSL_SYS_VMS - status = sys$dassgn(channel); + status = sys$dassgn(channel); #endif - CRYPTO_w_unlock(CRYPTO_LOCK_UI); - - return 1; - } + CRYPTO_THREAD_unlock(ui->lock); + return 1; +} -#if !defined(OPENSSL_SYS_WIN16) && !defined(OPENSSL_SYS_WINCE) +#if !defined(OPENSSL_SYS_WINCE) /* Internal functions to handle signals and act on them */ static void pushsig(void) - { - int i; -#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 - for (i=1; i