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Re-allow connection when /dev is read-only, and the tty is owned by the

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user or owned by root.
This commit is contained in:
manu 2002-10-15 15:19:02 +00:00
parent dbdee1d904
commit 9dc3c4ee08
1 changed files with 3 additions and 2 deletions
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5
crypto/dist/ssh/sshpty.c vendored
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@ -1,4 +1,4 @@
/* $NetBSD: sshpty.c,v 1.6 2002/06/26 14:08:34 itojun Exp $ */
/* $NetBSD: sshpty.c,v 1.7 2002/10/15 15:19:02 manu Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@ -289,7 +289,8 @@ pty_setowner(struct passwd *pw, const char *ttyname)
if ((st.st_mode & (S_IRWXU|S_IRWXG|S_IRWXO)) != mode) {
if (chmod(ttyname, mode) < 0) {
if (errno == EROFS &&
(st.st_mode & (S_IRGRP | S_IROTH)) == 0)
((st.st_mode & (S_IRGRP | S_IROTH) == 0) ||
st.st_uid == pw->pw_uid || st.st_uid == 0))
error("chmod(%.100s, 0%o) failed: %.100s",
ttyname, mode, strerror(errno));
else