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openssh-portable
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- markus@cvs.openbsd.org 2001/07/10 21:49:12 

[readpass.c]
     don't panic if fork or pipe fail (just return an empty passwd).
This commit is contained in:
Damien Miller 2001-07-14 12:19:56 +10:00
parent efb1edfc7f
commit 07ab49ef71
2 changed files with 13 additions and 6 deletions
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5
ChangeLog
View File

@ -31,6 +31,9 @@
- deraadt@cvs.openbsd.org 2001/07/09 07:04:53
[session.c sftp-int.c]
correct type on last arg to execl(); nordin@cse.ogi.edu
- markus@cvs.openbsd.org 2001/07/10 21:49:12
[readpass.c]
don't panic if fork or pipe fail (just return an empty passwd).
20010711
- (djm) dirname(3) may modify its argument on glibc and other systems.
@ -6006,4 +6009,4 @@
- Wrote replacements for strlcpy and mkdtemp
- Released 1.0pre1
$Id: ChangeLog,v 1.1394 2001/07/14 02:19:36 djm Exp $
$Id: ChangeLog,v 1.1395 2001/07/14 02:19:56 djm Exp $

14
readpass.c
View File

@ -32,7 +32,7 @@
*/
#include "includes.h"
RCSID("$OpenBSD: readpass.c,v 1.20 2001/07/02 22:29:20 markus Exp $");
RCSID("$OpenBSD: readpass.c,v 1.21 2001/07/10 21:49:12 markus Exp $");
#include "xmalloc.h"
#include "readpass.h"
@ -54,10 +54,14 @@ ssh_askpass(char *askpass, const char *msg)
error("ssh_askpass: fflush: %s", strerror(errno));
if (askpass == NULL)
fatal("internal error: askpass undefined");
if (pipe(p) < 0)
fatal("ssh_askpass: pipe: %s", strerror(errno));
if ((pid = fork()) < 0)
fatal("ssh_askpass: fork: %s", strerror(errno));
if (pipe(p) < 0) {
error("ssh_askpass: pipe: %s", strerror(errno));
return xstrdup("");
}
if ((pid = fork()) < 0) {
error("ssh_askpass: fork: %s", strerror(errno));
return xstrdup("");
}
if (pid == 0) {
seteuid(getuid());
setuid(getuid());