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static char rcsid[] = "@(#)$Id: validname.c,v 5.3 1992/12/11 01:45:04 syd Exp $";
/*******************************************************************************
* The Elm Mail System - $Revision: 5.3 $ $State: Exp $
*
* Copyright (c) 1988-1992 USENET Community Trust
* Copyright (c) 1986,1987 Dave Taylor
*******************************************************************************
* Bug reports, patches, comments, suggestions should be sent to:
*
* Syd Weinstein, Elm Coordinator
* elm@DSI.COM dsinc!elm
*
*******************************************************************************
* $Log: validname.c,v $
* Revision 5.3 1992/12/11 01:45:04 syd
* remove sys/types.h include, it is now included by defs.h
* and this routine includes defs.h or indirectly includes defs.h
* From: Syd
*
* Revision 5.2 1992/12/07 04:55:16 syd
* add sys/types include for time_t
* From: Syd
*
* Revision 5.1 1992/10/03 22:41:36 syd
* Initial checkin as of 2.4 Release at PL0
*
*
******************************************************************************/
#include <stdio.h>
#include "defs.h"
#ifndef NOCHECK_VALIDNAME /* Force a return of valid */
# ifdef PWDINSYS
# include <sys/pwd.h>
# else
# include <pwd.h>
# endif
#endif
int
valid_name(name)
char *name;
{
/** Determine whether "name" is a valid logname on this system.
It is valid if there is a password entry, or if there is
a mail file in the mail spool directory for "name".
**/
#ifdef NOCHECK_VALIDNAME /* Force a return of valid */
return(TRUE);
#else
char filebuf[SLEN];
struct passwd *getpwnam();
if(getpwnam(name) != NULL)
return(TRUE);
sprintf(filebuf,"%s/%s", mailhome, name);
if (access(filebuf, ACCESS_EXISTS) == 0)
return(TRUE);
return(FALSE);
#endif
}
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