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add flag to allow only anonymous ftp logins

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Reviewed by:	pst
This commit is contained in:
Torsten Blum 1996-11-30 12:00:25 +00:00
parent 2189449696
commit 5a392aec2b
2 changed files with 14 additions and 3 deletions
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4
libexec/ftpd/ftpd.8
View File

@ -30,7 +30,7 @@
.\" SUCH DAMAGE.
.\"
.\" @(#)ftpd.8 8.2 (Berkeley) 4/19/94
.\" $Id$
.\" $Id: ftpd.8,v 1.9 1996/09/22 21:53:26 wosch Exp $
.\"
.Dd April 19, 1994
.Dt FTPD 8
@ -130,6 +130,8 @@ When
.Fl D
is specified, write the daemon's process ID to
.Ar file .
.It Fl A
Allow only anonymous ftp access
.El
.Pp
The file

13
libexec/ftpd/ftpd.c
View File

@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: ftpd.c,v 1.25 1996/10/18 17:09:25 ache Exp $
* $Id: ftpd.c,v 1.26 1996/11/20 22:13:51 pst Exp $
*/
#if 0
@ -122,6 +122,7 @@ int maxtimeout = 7200;/* don't allow idle time to be set beyond 2 hours */
int logging;
int restricted_data_ports = 1;
int paranoid = 1; /* be extra careful about security */
int anon_only = 0; /* Only anonymous ftp allowed */
int guest;
int dochroot;
int stats;
@ -259,7 +260,7 @@ main(argc, argv, envp)
bind_address.s_addr = htonl(INADDR_ANY);
while ((ch = getopt(argc, argv, "dlDSUt:T:u:va:p:")) != EOF) {
while ((ch = getopt(argc, argv, "AdlDSUt:T:u:va:p:")) != EOF) {
switch (ch) {
case 'D':
daemon_mode++;
@ -317,6 +318,9 @@ main(argc, argv, envp)
defumask = val;
break;
}
case 'A':
anon_only = 1;
break;
case 'v':
debug = 1;
@ -605,6 +609,11 @@ user(name)
"ANONYMOUS FTP LOGIN REFUSED FROM %s", remotehost);
return;
}
if (anon_only != 0) {
reply(530, "Sorry, only anonymous ftp allowed.");
return;
}
if ((pw = sgetpwnam(name))) {
if ((shell = pw->pw_shell) == NULL || *shell == 0)
shell = _PATH_BSHELL;