Date: Tue, 20 Jan 1998 10:36:24 -0800 (PST) From: David Muir Sharnoff <muir@idiom.com> To: freebsd-isp@FreeBSD.ORG Subject: Re: How to lock out a nonpaying user Message-ID: <199801201836.KAA21613@idiom.com>
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I took a stab at this problem a few years ago (note date on file).
This works great. It gives me a large set of messages. I lock someone
out by changing their shell.
Now, the question I have is, how do you have RADIUS respond with a message
when someone tries to log in via PPP?
-Dave
#ifdef notdef
/*
*
* given that this is called with an argv[0] like "-badpasswd" (init does
* this if the shell entry is "/.*/badpasswd" Then cat whatever is
* in the file $MSGDIR/badpasswd to stdout and exit.
*
* To give someone a shell that just prints out a message, make
* a file (called "name") with the message in /usr/adm/shells/msgs
* and then do a ln /usr/adm/shells/name /usr/adm/shells/shell.
*
* muir@cogsci 3/30/86
*
*/
#endif
#include <stdio.h>
#include <strings.h>
#include <sys/file.h>
#define MSGDIR "/usr/adm/shells/msgs"
char buf[BUFSIZ];
main(argc,argv)
int argc;
char *argv[];
{
register int input;
register char name[1024];
register int bytes;
sprintf (name,"%s/%s",MSGDIR,argv[0]+1);
input = open (name, O_RDONLY);
if (input < 0) {
puts ("there has been a error, please contact");
puts ("the system manager to have your account fixed.");
perror(name);
exit(1);
}
while ((bytes = read(input,buf,BUFSIZ)) > 0)
write (1,buf,bytes);
close (input);
exit(0);
}
help
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