[3193] in Kerberos-V5-bugs
krb5-appl/938: bug in krb5 ftp client
daemon@ATHENA.MIT.EDU (zacheiss@MIT.EDU)
Mon Apr 9 23:35:10 2001
Resent-From: gnats@rt-11.mit.edu (GNATS Management)
Resent-To: krb5-unassigned@rt-11.mit.edu
Resent-Reply-To: krb5-bugs@MIT.EDU, zacheiss@MIT.EDU
Message-Id: <200104100334.XAA08561@sweet-transvestite.mit.edu>
Date: Mon, 9 Apr 2001 23:34:45 -0400 (EDT)
From: zacheiss@MIT.EDU
Reply-To: zacheiss@MIT.EDU
To: krb5-bugs@mit.edu
Cc: zacheiss@mit.edu
>Number: 938
>Category: krb5-appl
>Synopsis: ftp client won't allow connections to ports higher than 32767
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: krb5-unassigned
>State: open
>Class: sw-bug
>Submitter-Id: unknown
>Arrival-Date: Mon Apr 9 23:35:01 EDT 2001
>Last-Modified:
>Originator: Garry Zacheiss
>Organization:
Garry Zacheiss
>Release: krb5-1.1.1
>Environment:
System: SunOS sweet-transvestite.mit.edu 5.7 Generic_106541-09 sun4u sparc SUNW,Ultra-5_10
Architecture: sun4
>Description:
Attempting to use the krb5 ftp client to connect to a port
higher than 32767 results in:
[zacheiss@sweet-transvestite] ~$ ftp localhost 32768
localhost: bad port number-- 32768
usage: ftp host-name [port]
ftp>
>How-To-Repeat:
Use the krb5 ftp client to connect to an ftp server running on a
port higher than 32767.
>Fix:
setpeer() in krb5/src/appl/gssftp/ftp/cmds.c declres the
variable port to be a short. It should be an unsigned short;
see the enclosed patch.
--- cmds.c 1999/10/07 02:42:44 1.4
+++ cmds.c 2001/04/09 20:14:16 1.5
@@ -126,7 +126,7 @@
char *argv[];
{
char *host, *hookup();
- short port;
+ unsigned short port;
if (connected) {
printf("Already connected to %s, use close first.\n",
>Audit-Trail:
>Unformatted: