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/*
* userauth.c - user stuff
*
* $Id: userauth.c,v 1.12 2003/11/02 20:53:00 jon Exp $
*
* Copyright 1999-2004 Jon Trulson under the ARTISTIC LICENSE. (See LICENSE).
*/
#include "c_defs.h"
#include "global.h"
#include "conqdef.h"
#include "conqcom.h"
#include "context.h"
#include "conf.h"
#include "color.h"
#include <pwd.h>
#include <sys/types.h>
#include "userauth.h"
#define MAX_USERLEN 10 /* only 10 chars for users */
/* check the validity of a supplied username */
int checkuname(char *username)
{
char *s = username;
while (*s)
{
if (!isalnum(*s) && *s != '-' && *s != '_')
{ /* if invalid character... */
return(FALSE);
}
s++;
}
return(TRUE);
}
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