X-Git-Url: https://git.openssl.org/?a=blobdiff_plain;f=crypto%2Fdes%2Fread_pwd.c;h=ce5fa00a37a42fdf8d38bb6e36e2cb720744e5df;hb=d674bb4bc84e6e8cf510adfe7049cb19a2c29cf8;hp=d280aa14a568732b2454d11d68f0fcb3be14956a;hpb=b1c4fe36258dde2950f59fec5d5f86743e495d9d;p=openssl.git

diff --git a/crypto/des/read_pwd.c b/crypto/des/read_pwd.c
index d280aa14a5..ce5fa00a37 100644
--- a/crypto/des/read_pwd.c
+++ b/crypto/des/read_pwd.c
@@ -56,8 +56,13 @@
  * [including the GNU Public Licence.]
  */
 
-#if !defined(MSDOS) && !defined(VMS) && !defined(WIN32)
-#include <unistd.h>
+#include <openssl/e_os2.h>
+#if !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_VMS) && !defined(OPENSSL_SYS_WIN32)
+#ifdef OPENSSL_UNISTD
+# include OPENSSL_UNISTD
+#else
+# include <unistd.h>
+#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)
@@ -73,7 +78,7 @@
 /* #define SIGACTION */ /* Define this if you have sigaction() */
 
 #ifdef WIN16TTY
-#undef WIN16
+#undef OPENSSL_SYS_WIN16
 #undef _WINDOWS
 #include <graph.h>
 #endif
@@ -87,7 +92,7 @@
 #include <setjmp.h>
 #include <errno.h>
 
-#ifdef VMS			/* prototypes for sys$whatever */
+#ifdef OPENSSL_SYS_VMS			/* prototypes for sys$whatever */
 #include <starlet.h>
 #ifdef __DECC
 #pragma message disable DOLLARID
@@ -96,8 +101,10 @@
 
 #ifdef WIN_CONSOLE_BUG
 #include <windows.h>
+#ifndef OPENSSL_SYS_WINCE
 #include <wincon.h>
 #endif
+#endif
 
 
 /* There are 5 types of terminal interface supported,
@@ -122,12 +129,18 @@
 #undef  SGTTY
 #endif
 
-#if !defined(TERMIO) && !defined(TERMIOS) && !defined(VMS) && !defined(MSDOS)
+#if !defined(TERMIO) && !defined(TERMIOS) && !defined(OPENSSL_SYS_VMS) && !defined(OPENSSL_SYS_MSDOS) && !defined(MAC_OS_pre_X) && !defined(MAC_OS_GUSI_SOURCE)
 #undef  TERMIOS
 #undef  TERMIO
 #define SGTTY
 #endif
 
+#if defined(OPENSSL_SYS_VXWORKS)
+#undef TERMIOS
+#undef TERMIO
+#undef SGTTY
+#endif
+
 #ifdef TERMIOS
 #include <termios.h>
 #define TTY_STRUCT		struct termios
@@ -152,16 +165,16 @@
 #define TTY_set(tty,data)	ioctl(tty,TIOCSETP,data)
 #endif
 
-#if !defined(_LIBC) && !defined(MSDOS) && !defined(VMS)
+#if !defined(_LIBC) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_VMS) && !defined(MAC_OS_pre_X)
 #include <sys/ioctl.h>
 #endif
 
-#ifdef MSDOS
+#if defined(OPENSSL_SYS_MSDOS) && !defined(__CYGWIN32__) && !defined(OPENSSL_SYS_WINCE)
 #include <conio.h>
 #define fgets(a,b,c) noecho_fgets(a,b,c)
 #endif
 
-#ifdef VMS
+#ifdef OPENSSL_SYS_VMS
 #include <ssdef.h>
 #include <iodef.h>
 #include <ttdef.h>
@@ -173,6 +186,15 @@ struct IOSB {
 	};
 #endif
 
+#if defined(MAC_OS_pre_X) || 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.
+ *					<appro@fy.chalmers.se>
+ */
+#define TTY_STRUCT int
+#endif
+
 #ifndef NX509_SIG
 #define NX509_SIG 32
 #endif
@@ -181,17 +203,13 @@ 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(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN16)
 static int noecho_fgets(char *buf, int size, FILE *tty);
 #endif
 #ifdef SIGACTION
  static struct sigaction savsig[NX509_SIG];
 #else
-# ifndef NOPROTO
   static void (*savsig[NX509_SIG])(int );
-# else
-  static void (*savsig[NX509_SIG])();
-# endif
 #endif
 static jmp_buf save;
 
@@ -202,11 +220,29 @@ int des_read_pw_string(char *buf, int length, const char *prompt,
 	int ret;
 
 	ret=des_read_pw(buf,buff,(length>BUFSIZ)?BUFSIZ:length,prompt,verify);
-	memset(buff,0,BUFSIZ);
+	OPENSSL_cleanse(buff,BUFSIZ);
 	return(ret);
 	}
 
-#ifndef WIN16
+#ifdef OPENSSL_SYS_WINCE
+
+int des_read_pw(char *buf, char *buff, int size, const char *prompt, int verify)
+	{ 
+	memset(buf,0,size);
+	memset(buff,0,size);
+	return(0);
+	}
+
+#elif defined(OPENSSL_SYS_WIN16)
+
+int des_read_pw(char *buf, char *buff, int size, char *prompt, int verify)
+	{ 
+	memset(buf,0,size);
+	memset(buff,0,size);
+	return(0);
+	}
+
+#else /* !OPENSSL_SYS_WINCE && !OPENSSL_SYS_WIN16 */
 
 static void read_till_nl(FILE *in)
 	{
@@ -223,14 +259,14 @@ static void read_till_nl(FILE *in)
 int des_read_pw(char *buf, char *buff, int size, const char *prompt,
 	     int verify)
 	{
-#ifdef VMS
+#ifdef OPENSSL_SYS_VMS
 	struct IOSB iosb;
 	$DESCRIPTOR(terminal,"TT");
 	long tty_orig[3], tty_new[3];
 	long status;
 	unsigned short channel = 0;
 #else
-#ifndef MSDOS
+#if !defined(OPENSSL_SYS_MSDOS) || defined(__DJGPP__)
 	TTY_STRUCT tty_orig,tty_new;
 #endif
 #endif
@@ -255,15 +291,19 @@ int des_read_pw(char *buf, char *buff, int size, const char *prompt,
 	is_a_tty=1;
 	tty=NULL;
 
-#ifndef MSDOS
-	if ((tty=fopen("/dev/tty","r")) == NULL)
-		tty=stdin;
-#else /* MSDOS */
+#ifdef OPENSSL_SYS_MSDOS
 	if ((tty=fopen("con","r")) == NULL)
 		tty=stdin;
-#endif /* MSDOS */
+#elif defined(MAC_OS_pre_X) || defined(OPENSSL_SYS_VXWORKS)
+	tty=stdin;
+#else
+#ifndef OPENSSL_SYS_MPE
+	if ((tty=fopen("/dev/tty","r")) == NULL)
+#endif
+		tty=stdin;
+#endif
 
-#if defined(TTY_get) && !defined(VMS)
+#if defined(TTY_get) && !defined(OPENSSL_SYS_VMS)
 	if (TTY_get(fileno(tty),&tty_orig) == -1)
 		{
 #ifdef ENOTTY
@@ -282,7 +322,7 @@ int des_read_pw(char *buf, char *buff, int size, const char *prompt,
 		}
 	memcpy(&(tty_new),&(tty_orig),sizeof(tty_orig));
 #endif
-#ifdef VMS
+#ifdef OPENSSL_SYS_VMS
 	status = sys$assign(&terminal,&channel,0,0);
 	if (status != SS$_NORMAL)
 		return(-1);
@@ -298,11 +338,15 @@ int des_read_pw(char *buf, char *buff, int size, const char *prompt,
 	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))
+#ifdef OPENSSL_SYS_MPE 
+		; /* MPE lies -- echo really has been disabled */
+#else
 		return(-1);
 #endif
-#ifdef VMS
+#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];
@@ -348,14 +392,14 @@ int des_read_pw(char *buf, char *buff, int size, const char *prompt,
 
 error:
 	fprintf(stderr,"\n");
-#ifdef DEBUG
+#if 0
 	perror("fgets(tty)");
 #endif
 	/* What can we do if there is an error? */
-#if defined(TTY_set) && !defined(VMS)
+#if defined(TTY_set) && !defined(OPENSSL_SYS_VMS)
 	if (ps >= 2) TTY_set(fileno(tty),&tty_orig);
 #endif
-#ifdef VMS
+#ifdef OPENSSL_SYS_VMS
 	if (ps >= 2)
 		status = sys$qiow(0,channel,IO$_SETMODE,&iosb,0,0
 			,tty_orig,12,0,0,0,0);
@@ -363,23 +407,12 @@ error:
 	
 	if (ps >= 1) popsig();
 	if (stdin != tty) fclose(tty);
-#ifdef VMS
+#ifdef OPENSSL_SYS_VMS
 	status = sys$dassgn(channel);
 #endif
 	return(!ok);
 	}
 
-#else /* WIN16 */
-
-int des_read_pw(char *buf, char *buff, int size, char *prompt, int verify)
-	{ 
-	memset(buf,0,size);
-	memset(buff,0,size);
-	return(0);
-	}
-
-#endif
-
 static void pushsig(void)
 	{
 	int i;
@@ -442,7 +475,7 @@ static void recsig(int i)
 #endif
 	}
 
-#if defined(MSDOS) && !defined(WIN16)
+#ifdef OPENSSL_SYS_MSDOS
 static int noecho_fgets(char *buf, int size, FILE *tty)
 	{
 	int i;
@@ -485,3 +518,4 @@ static int noecho_fgets(char *buf, int size, FILE *tty)
 	return(strlen(buf));
 	}
 #endif
+#endif /* !OPENSSL_SYS_WINCE && !WIN16 */