mir/sudo
2
0
Fork 0
mirror of https://github.com/sudo-project/sudo.git synced 2025-08-31 14:25:15 +00:00
Code Issues Releases Wiki Activity

now works on sgi's

Browse Source
This commit is contained in:
Todd C. Miller
1993-02-15 19:19:45 +00:00
parent b2abb3f5c0
commit 31f6f67f0c
1 changed files with 21 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
getpass.c
View File

@@ -22,9 +22,6 @@ static char sccsid[] = "@(#)getpass.c based on 5.3 (Berkeley) 9/22/88";
#include <fcntl.h>
#include <sgtty.h>
#ifdef sgi
#include <curses.h>
#endif
#include <sys/ioctl.h>
#include <sys/signal.h>
#include <stdio.h>
@@ -33,13 +30,21 @@ char *
getpass(prompt)
char *prompt;
{
#if defined(sgi)
struct termio ttyb;
#else
struct sgttyb ttyb;
#endif
register int ch;
register char *p;
FILE *fp, *outfp;
long omask;
int fd_tmp;
#if defined(sgi)
tcflag_t svflagval;
#else
int svflagval;
#endif
#define PASSWD_LEN 8
static char buf[PASSWD_LEN + 1];
@@ -53,11 +58,19 @@ getpass(prompt)
fp = stdin;
}
#if defined(sgi)
(void)ioctl(fileno(fp), TCGETA, &ttyb);
svflagval = ttyb.c_lflag;
ttyb.c_lflag &= ~ECHO;
omask = sigblock(sigmask(SIGINT));
(void)ioctl(fileno(fp), TCSETA, &ttyb);
#else
(void)ioctl(fileno(fp), TIOCGETP, &ttyb);
svflagval = ttyb.sg_flags;
ttyb.sg_flags &= ~ECHO;
omask = sigblock(sigmask(SIGINT));
(void)ioctl(fileno(fp), TIOCSETP, &ttyb);
#endif
fprintf(outfp, "%s", prompt);
rewind(outfp); /* implied flush */
@@ -67,8 +80,13 @@ getpass(prompt)
*p = '\0';
(void)write(fileno(outfp), "\n", 1);
#if defined(sgi)
ttyb.c_lflag = svflagval;
(void)ioctl(fileno(fp), TCSETA, &ttyb);
#else
ttyb.sg_flags = svflagval;
(void)ioctl(fileno(fp), TIOCSETP, &ttyb);
#endif
(void)sigsetmask(omask);
if (fp != stdin)
(void)fclose(fp);