* [including the GNU Public Licence.]
*/
+#if !defined(MSDOS) && !defined(VMS) && !defined(WIN32)
+#include <openssl/opensslconf.h>
+#include OPENSSL_UNISTD
+/* 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
+# if !defined(TERMIOS) && !defined(TERMIO) && !defined(SGTTY)
+# define TERMIOS
+# endif
+
+#endif
+#endif
+
/* #define SIGACTION */ /* Define this if you have sigaction() */
+
#ifdef WIN16TTY
#undef WIN16
#undef _WINDOWS
/* 06-Apr-92 Luke Brennan Support for VMS */
#include "des_locl.h"
+#include "cryptlib.h"
#include <signal.h>
+#include <stdio.h>
#include <string.h>
#include <setjmp.h>
#include <errno.h>
+#ifdef VMS /* prototypes for sys$whatever */
+#include <starlet.h>
+#ifdef __DECC
+#pragma message disable DOLLARID
+#endif
+#endif
+
+#ifdef WIN_CONSOLE_BUG
+#include <windows.h>
+#include <wincon.h>
+#endif
+
+
/* There are 5 types of terminal interface supported,
* TERMIO, TERMIOS, VMS, MSDOS and SGTTY
*/
#define NX509_SIG 32
#endif
-#ifndef NOPROTO
static void read_till_nl(FILE *);
static void recsig(int);
static void pushsig(void);
#if defined(MSDOS) && !defined(WIN16)
static int noecho_fgets(char *buf, int size, FILE *tty);
#endif
-#else
-static void read_till_nl();
-static void recsig();
-static void pushsig();
-static void popsig();
-#if defined(MSDOS) && !defined(WIN16)
-static int noecho_fgets();
-#endif
-#endif
-
#ifdef SIGACTION
static struct sigaction savsig[NX509_SIG];
#else
#endif
static jmp_buf save;
-int des_read_pw_string(buf, length, prompt, verify)
-char *buf;
-int length;
-char *prompt;
-int verify;
+int des_read_pw_string(char *buf, int length, const char *prompt,
+ int verify)
{
char buff[BUFSIZ];
int ret;
#ifndef WIN16
-static void read_till_nl(in)
-FILE *in;
+static void read_till_nl(FILE *in)
{
#define SIZE 4
char buf[SIZE+1];
/* return 0 if ok, 1 (or -1) otherwise */
-int des_read_pw(buf, buff, size, prompt, verify)
-char *buf;
-char *buff;
-int size;
-const char *prompt;
-int verify;
+int des_read_pw(char *buf, char *buff, int size, const char *prompt,
+ int verify)
{
#ifdef VMS
struct IOSB iosb;
TTY_STRUCT tty_orig,tty_new;
#endif
#endif
- int number=5;
- int ok=0;
- int ps=0;
- int is_a_tty=1;
-
- FILE *tty=NULL;
+ int number;
+ int ok;
+ /* statics are simply to avoid warnings about longjmp clobbering
+ things */
+ static int ps;
+ int is_a_tty;
+ static FILE *tty;
char *p;
+ if (setjmp(save))
+ {
+ ok=0;
+ goto error;
+ }
+
+ number=5;
+ ok=0;
+ ps=0;
+ is_a_tty=1;
+ tty=NULL;
+
#ifndef MSDOS
if ((tty=fopen("/dev/tty","r")) == NULL)
tty=stdin;
memcpy(&(tty_new),&(tty_orig),sizeof(tty_orig));
#endif
#ifdef VMS
- status = SYS$ASSIGN(&terminal,&channel,0,0);
+ status = sys$assign(&terminal,&channel,0,0);
if (status != SS$_NORMAL)
return(-1);
- status=SYS$QIOW(0,channel,IO$_SENSEMODE,&iosb,0,0,tty_orig,12,0,0,0,0);
+ 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$_NORMAL))
return(-1);
#endif
- if (setjmp(save))
- {
- ok=0;
- goto error;
- }
pushsig();
ps=1;
tty_new[0] = tty_orig[0];
tty_new[1] = tty_orig[1] | TT$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);
+ 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$_NORMAL))
return(-1);
#endif
perror("fgets(tty)");
#endif
/* What can we do if there is an error? */
-#if defined(TTY_set) && !defined(VMS)
+#if defined(TTY_set) && !defined(VMS)
if (ps >= 2) TTY_set(fileno(tty),&tty_orig);
#endif
#ifdef VMS
if (ps >= 2)
- status = SYS$QIOW(0,channel,IO$_SETMODE,&iosb,0,0
+ status = sys$qiow(0,channel,IO$_SETMODE,&iosb,0,0
,tty_orig,12,0,0,0,0);
#endif
if (ps >= 1) popsig();
if (stdin != tty) fclose(tty);
#ifdef VMS
- status = SYS$DASSGN(channel);
+ status = sys$dassgn(channel);
#endif
return(!ok);
}
#else /* WIN16 */
-int des_read_pw(buf, buff, size, prompt, verify)
-char *buf;
-char *buff;
-int size;
-char *prompt;
-int verify;
+int des_read_pw(char *buf, char *buff, int size, char *prompt, int verify)
{
memset(buf,0,size);
memset(buff,0,size);
#endif
-static void pushsig()
+static void pushsig(void)
{
int i;
+#ifdef SIGACTION
+ struct sigaction sa;
+
+ memset(&sa,0,sizeof sa);
+ sa.sa_handler=recsig;
+#endif
for (i=1; i<NX509_SIG; i++)
{
continue;
#endif
#ifdef SIGACTION
- sigaction(i,NULL,&savsig[i]);
+ sigaction(i,&sa,&savsig[i]);
#else
savsig[i]=signal(i,recsig);
#endif
#endif
}
-static void popsig()
+static void popsig(void)
{
int i;
}
}
-static void recsig(i)
-int i;
+static void recsig(int i)
{
longjmp(save,1);
#ifdef LINT
}
#if defined(MSDOS) && !defined(WIN16)
-static int noecho_fgets(buf,size,tty)
-char *buf;
-int size;
-FILE *tty;
+static int noecho_fgets(char *buf, int size, FILE *tty)
{
int i;
char *p;
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
projects / openssl.git / blobdiff