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|
--- src/sudosh.c.orig Sun Jun 12 19:35:07 2005
+++ src/sudosh.c Fri Jan 5 14:14:05 2007
@@ -28,6 +28,13 @@
#define WRITE(a, b, c) do_write(a, b, c, __FILE__, __LINE__)
+#ifdef __FreeBSD__
+#include <sys/types.h>
+#include <sys/ioctl.h>
+#include <libutil.h>
+#include <sys/param.h>
+#endif
+
static struct termios termorig;
static struct winsize winorig;
@@ -545,19 +552,43 @@
{
char *sname;
+#ifdef __FreeBSD__
+#define PTYLEN 16
+ char sname_area[PTYLEN];
+ struct termios tt;
+ struct winsize win;
+
+ sname = sname_area;
+ if (tcgetattr(STDIN_FILENO, &tt) == -1)
+ {
+ perror ("tcgetattr");
+ return -1;
+ }
+ if (ioctl(STDIN_FILENO, TIOCGWINSZ, &win) == -1)
+ {
+ perror ("ioctl");
+ return -1;
+ }
+ if (openpty(&p->mfd, &p->sfd, sname, &tt, &win) == -1) {
+#else
if ((p->mfd = open ("/dev/ptmx", O_RDWR)) == -1)
{
if ((p->mfd = open ("/dev/ptc", O_RDWR)) == -1)
{
+#endif
perror ("Cannot open cloning master pty");
return -1;
+#ifndef __FreeBSD__
}
+#endif
}
+#if !defined(__FreeBSD_version) || (defined(__FreeBSD_version) && __FreeBSD_version >= 500000)
(void) unlockpt (p->mfd);
(void) grantpt (p->mfd);
sname = (char *) ptsname (p->mfd);
+#endif
if ((p->sfd = open (sname, O_RDWR)) == -1)
{
@@ -619,9 +650,14 @@
for (i = 3; i < 100; ++i)
close (i);
+#ifdef __FreeBSD__
+ (void) tcsetattr(0, TCSADRAIN, &termorig);
+ (void) login_tty(pst->sfd);
+#else
#ifdef TCSETS
(void) ioctl (0, TCSETS, &termorig);
#endif
+#endif
(void) ioctl (0, TIOCSWINSZ, &winorig);
setuid (getuid ());
@@ -663,6 +699,13 @@
{
static struct termios termnew;
+#ifdef __FreeBSD__
+ if (tcgetattr(ttyfd, &termorig) == -1)
+ {
+ perror ("tcgetattr failed");
+ exit (EXIT_FAILURE);
+ }
+#else
#ifdef TCGETS
if (ioctl (ttyfd, TCGETS, &termorig) == -1)
{
@@ -670,6 +713,7 @@
exit (EXIT_FAILURE);
}
#endif
+#endif
if (ioctl (ttyfd, TIOCGWINSZ, &winorig) == -1)
{
@@ -677,6 +721,11 @@
exit (EXIT_FAILURE);
}
+#ifdef __FreeBSD__
+ (void) cfmakeraw(&termnew);
+ termnew.c_lflag &= ~ECHO;
+ (void) tcsetattr(ttyfd, TCSAFLUSH, &termnew);
+#else
termnew.c_cc[VEOF] = 1;
termnew.c_iflag = BRKINT | ISTRIP | IXON | IXANY;
termnew.c_oflag = 0;
@@ -686,13 +735,19 @@
#ifdef TCSETS
(void) ioctl (ttyfd, TCSETS, &termnew);
#endif
+#endif
}
static void
bye (int signum)
{
+
+#ifdef __FreeBSD__
+ (void) tcsetattr(0, TCSADRAIN, &termorig);
+#else
#ifdef TCSETS
(void) ioctl (0, TCSETS, &termorig);
+#endif
#endif
close (timing.fd);
|
