diff options
Diffstat (limited to 'crypto/openssh/sshpty.c')
| -rw-r--r-- | crypto/openssh/sshpty.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/crypto/openssh/sshpty.c b/crypto/openssh/sshpty.c index 0fe3891..efd1dfe 100644 --- a/crypto/openssh/sshpty.c +++ b/crypto/openssh/sshpty.c @@ -12,7 +12,7 @@ */ #include "includes.h" -RCSID("$OpenBSD: sshpty.c,v 1.11 2004/01/11 21:55:06 deraadt Exp $"); +RCSID("$OpenBSD: sshpty.c,v 1.12 2004/06/21 17:36:31 avsm Exp $"); #ifdef HAVE_UTIL_H # include <util.h> @@ -60,18 +60,18 @@ pty_allocate(int *ptyfd, int *ttyfd, char *namebuf, int namebuflen) /* Releases the tty. Its ownership is returned to root, and permissions to 0666. */ void -pty_release(const char *ttyname) +pty_release(const char *tty) { - if (chown(ttyname, (uid_t) 0, (gid_t) 0) < 0) - error("chown %.100s 0 0 failed: %.100s", ttyname, strerror(errno)); - if (chmod(ttyname, (mode_t) 0666) < 0) - error("chmod %.100s 0666 failed: %.100s", ttyname, strerror(errno)); + if (chown(tty, (uid_t) 0, (gid_t) 0) < 0) + error("chown %.100s 0 0 failed: %.100s", tty, strerror(errno)); + if (chmod(tty, (mode_t) 0666) < 0) + error("chmod %.100s 0666 failed: %.100s", tty, strerror(errno)); } /* Makes the tty the process's controlling tty and sets it to sane modes. */ void -pty_make_controlling_tty(int *ttyfd, const char *ttyname) +pty_make_controlling_tty(int *ttyfd, const char *tty) { int fd; #ifdef USE_VHANGUP @@ -82,7 +82,7 @@ pty_make_controlling_tty(int *ttyfd, const char *ttyname) if (setsid() < 0) error("setsid: %.100s", strerror(errno)); - fd = open(ttyname, O_RDWR|O_NOCTTY); + fd = open(tty, O_RDWR|O_NOCTTY); if (fd != -1) { signal(SIGHUP, SIG_IGN); ioctl(fd, TCVHUP, (char *)NULL); @@ -97,7 +97,7 @@ pty_make_controlling_tty(int *ttyfd, const char *ttyname) ioctl(*ttyfd, TCSETCTTY, NULL); fd = open("/dev/tty", O_RDWR); if (fd < 0) - error("%.100s: %.100s", ttyname, strerror(errno)); + error("%.100s: %.100s", tty, strerror(errno)); close(*ttyfd); *ttyfd = fd; #else /* _UNICOS */ @@ -137,9 +137,9 @@ pty_make_controlling_tty(int *ttyfd, const char *ttyname) vhangup(); signal(SIGHUP, old); #endif /* USE_VHANGUP */ - fd = open(ttyname, O_RDWR); + fd = open(tty, O_RDWR); if (fd < 0) { - error("%.100s: %.100s", ttyname, strerror(errno)); + error("%.100s: %.100s", tty, strerror(errno)); } else { #ifdef USE_VHANGUP close(*ttyfd); @@ -174,7 +174,7 @@ pty_change_window_size(int ptyfd, int row, int col, } void -pty_setowner(struct passwd *pw, const char *ttyname) +pty_setowner(struct passwd *pw, const char *tty) { struct group *grp; gid_t gid; @@ -196,33 +196,33 @@ pty_setowner(struct passwd *pw, const char *ttyname) * Warn but continue if filesystem is read-only and the uids match/ * tty is owned by root. */ - if (stat(ttyname, &st)) - fatal("stat(%.100s) failed: %.100s", ttyname, + if (stat(tty, &st)) + fatal("stat(%.100s) failed: %.100s", tty, strerror(errno)); if (st.st_uid != pw->pw_uid || st.st_gid != gid) { - if (chown(ttyname, pw->pw_uid, gid) < 0) { + if (chown(tty, pw->pw_uid, gid) < 0) { if (errno == EROFS && (st.st_uid == pw->pw_uid || st.st_uid == 0)) debug("chown(%.100s, %u, %u) failed: %.100s", - ttyname, (u_int)pw->pw_uid, (u_int)gid, + tty, (u_int)pw->pw_uid, (u_int)gid, strerror(errno)); else fatal("chown(%.100s, %u, %u) failed: %.100s", - ttyname, (u_int)pw->pw_uid, (u_int)gid, + tty, (u_int)pw->pw_uid, (u_int)gid, strerror(errno)); } } if ((st.st_mode & (S_IRWXU|S_IRWXG|S_IRWXO)) != mode) { - if (chmod(ttyname, mode) < 0) { + if (chmod(tty, mode) < 0) { if (errno == EROFS && (st.st_mode & (S_IRGRP | S_IROTH)) == 0) debug("chmod(%.100s, 0%o) failed: %.100s", - ttyname, (u_int)mode, strerror(errno)); + tty, (u_int)mode, strerror(errno)); else fatal("chmod(%.100s, 0%o) failed: %.100s", - ttyname, (u_int)mode, strerror(errno)); + tty, (u_int)mode, strerror(errno)); } } } |
