/* $Header: config.h,v 2.10 90/05/03 10:28:48 chip Exp $
*
* Deliver configuration.
*
* $Log: config.h,v $
* Revision 2.10 90/05/03 10:28:48 chip
* Add UUCP configuration.
*
* Revision 2.9 90/03/06 12:21:08 chip
* Move logging into log.c and address parsing into addr.c.
* New: error delivery file for messages that fail.
* Major rearrangement of delivery file code.
*
* Revision 2.8 90/02/23 14:16:39 chip
* Support "#!" in delivery files.
* Support "user|program" and "user?error" from delivery files.
* Improve debugging and error message formatting.
* Rearrange code for clarity.
*
* Revision 2.7 90/02/06 11:56:37 chip
* Enforce MBX_MODE regardless of UMASK.
* Enforce ordered logging with a log lockfile.
* Revise log format.
*
* Revision 2.6 89/12/14 17:42:25 network
* Rework setvbuf() configuration to avoid errors.
*
* Revision 2.5 89/11/10 12:23:49 network
* Handle recursion.
*
* Revision 2.4 89/11/01 10:33:36 network
* Add UMASK, LOG, ERRLOG.
*
* Revision 2.3 89/09/29 18:16:52 network
* Save message when delivery file produces no output,
* unless delivery file output the "DROP" string.
* Don't recopy temp files for sys and post-user delfiles.
*
* Revision 2.2 89/06/09 13:07:38 network
* Adapt to BSD quirks.
*
* Revision 2.1 89/06/09 12:25:11 network
* Update RCS revisions.
*
* Revision 1.11 89/06/09 12:23:38 network
* Baseline for 2.0 release.
*
*/
/*----------------------------------------------------------------------
* SCO Xenix System V compilers define M_SYSV, which implies USG.
*/
#ifdef M_SYSV
#ifndef USG
#define USG
#endif
#endif
/*----------------------------------------------------------------------
* Trusted users.
* Deliver permits "trusted" users to specify delivery filenames
* without renouncing setuid privileges. Essentially, these users
* are given the root password. Beware!
*/
#define TRUSTED_USERS "root"
/*----------------------------------------------------------------------
* Signal function type.
* Signal catching routines have this return value.
* (For System V Release 3.0 or later, use "void".)
*/
#ifdef USG
# define SIGTYPE void
#else
# define SIGTYPE int
#endif
/*----------------------------------------------------------------------
* Argument order for setvbuf():
* SETVBUF_BUF_TYPE (.., buf, type, ..) (Correct)
* SETVBUF_TYPE_BUF (.., type, buf, ..) (Broken)
*
* Broken systems that need SETVBUF_TYPE_BUF include:
* SCO Xenix development system 2.2
* SysVR3.0 (Probably)
* SysVR3.1 (Maybe)
*
* If neither is defined, then setvbuf() will not be called.
* >>> Be sure to get this one right, or the program will dump core. <<<
*/
#define SETVBUF_BUF_TYPE
/* #define SETVBUF_TYPE_BUF */
/*----------------------------------------------------------------------
* Signal function declaration.
* Define this if your <signal.h> doesn't declare signal() correctly.
*/
/* #define DECLARE_SIGNAL */
/*----------------------------------------------------------------------
* Signal flag type.
* Variables of this type may be set by signal catching routines.
*/
#if __STDC__
#define SIGFLAG sig_atomic_t
#else
#define SIGFLAG short /* or "volatile short" for aggressive optimizers */
#endif
#undef SIGFLAG
#define SIGFLAG short
/*----------------------------------------------------------------------
* Various kinds of mailbox locking.
* You may define one or both of ML_DOTLOCK and ML_DOTMLK.
* You may define no more than one of ML_FCNTL, ML_LOCKF and ML_LOCKING.
*
* File creation locking:
* ML_DOTLOCK create <mailbox>.lock (most systems except BSD4.3)
* ML_DOTMLK create /tmp/<basename>.mlk (Xenix)
*
* Kernel record locking:
* ML_FCNTL lock with fcntl(F_SETLKW) (SVID systems only)
* ML_LOCKF lock with lockf(F_LOCK) (SVID systems only)
* ML_LOCKING lock with locking(LK_LOCK) (Xenix systems only)
*/
#ifdef M_XENIX
#define ML_DOTMLK
#define ML_LOCKING
#else
#define ML_DOTLOCK
#endif
/*----------------------------------------------------------------------
* Maximum filename length.
* Note that this is for _filenames_, not _pathnames_.
* For AT&T file systems, the usual value is 14.
* For Berzerkley file systems, use something big like 255.
*/
#ifdef BSD
#define MAX_NAMESIZE 255
#else
#define MAX_NAMESIZE 14
#endif
/*----------------------------------------------------------------------
* How to get the host name.
* Define one.
*
* HOSTFILE file containing name (Xenix)
* UNAME uname() (System V)
* GETHOSTNAME gethostname() (BSD)
* HOSTNAME host name string (V7)
*/
#ifdef M_XENIX
#define HOSTFILE "/etc/systemid"
#else
#ifdef USG
#define UNAME
#else
#ifdef BSD
#define GETHOSTNAME
#else
#define HOSTNAME "mxd120"
#endif
#endif
#endif
/*----------------------------------------------------------------------
* Is <varargs.h> or <stdarg.h> available?
*/
#if __STDC__
#define HAS_STDARG
#else
#ifdef USG
#define HAS_VARARGS
#else
#ifdef BSD
#define HAS_VARARGS
#endif
#endif
#endif
/*----------------------------------------------------------------------
* Are vprintf() and friends available?
*/
#ifdef USG
#define HAS_VPRINTF
#endif
/*----------------------------------------------------------------------
* Is putenv() available?
*/
#ifdef USG
#define HAS_PUTENV
#endif
/*----------------------------------------------------------------------
* Is getopt() available?
*/
#ifdef USG
#define HAS_GETOPT
#endif
/*----------------------------------------------------------------------
* UUCP configuration.
*
* UUCP_NAMESIZE Maximum size of a UUCP system name.
* UUX_OPTS Options for uux; "-r" means queue but don't call.
* UUX_ARGCOUNT Maximum count of arguments for uux.
* UUX_ARGSIZE Maximum total size of arguments for uux.
*/
#define UUCP_NAMESIZE 16
#define UUX_OPTS "-r"
#define UUX_ARGCOUNT 16
#define UUX_ARGSIZE 512
/*----------------------------------------------------------------------
* Default shell for executing delivery files and pipes.
* (Now that Deliver recognizes the "#!" hack, this value is less
* important than it used to be.)
* Note that the default shell must support the "-c" option.
*/
#define SHELL "/bin/sh"
/*----------------------------------------------------------------------
* Safe directories for child processes' PATH variables.
* Note that including "." is a security hole.
* For the superuser, "/etc:" is automatically prepended.
*/
#ifdef BSD
#define SAFEPATH "/bin:/usr/ucb:/usr/bin"
#else
#define SAFEPATH "/bin:/sbin:/usr/sbin:/usr/bin"
#endif
/*----------------------------------------------------------------------
* File creation mask.
* Bits turned on here are turned off in newly created files.
* This mask is the default when executing delivery files,
* but mailboxes have their own mode value (MBX_MODE).
*/
#define UMASK 022
/*----------------------------------------------------------------------
* Recursion limit.
* If Deliver detects recursion deeper than this value,
* it will assume infinite recursion and abort.
*/
#define REC_LIMIT 8
/*----------------------------------------------------------------------
* Characters that may not appear in addresses.
* (This string should include all metacharacters for your chosen shell.)
*/
#define SANITIZE "$*?=\\`'\"|^&;{}()<> \t\n"
/*----------------------------------------------------------------------
* Standard mailbox location.
*
* Define either MBX_NAME or MBOX_DIR.
* If MBX_NAME is defined, then the default mailbox is a file with
* that name in the user's home directory.
* If MBX_DIR is defined, then the default mailbox is a file in that
* directory with the same name as the user.
*
* Define MBX_GROUP if all mailboxes must be owned by a specific group.
* (System V requires this feature.) If MBX_GROUP is not defined,
* mailboxes will have their groups set to the recipients' default group.
*
* Define MBX_MODE to the file access modes for new mailboxes.
* (System V requires group write permissions, i.e. 0020.)
*
* Define MBX_UNDEL to the mailbox for undelivered mail.
*/
#if defined(USG) && !defined(M_XENIX)
/* #define MBX_NAME "mbox" */
#define MBX_DIR "/var/spool/mail"
#define MBX_MODE 0660
#define MBX_GROUP "mail"
#else
/* #define MBX_NAME "mbox" */
#define MBX_DIR "/var/spool/mail"
#define MBX_MODE 0600
#endif
#undef MBX_DIR
#undef MBX_MODE
#undef MBX_GROUP
#define MBX_DIR "/var/spool/mail"
#define MBX_MODE 0660
#define MBX_GROUP "mail"
#define MBX_UNDEL "Undel.mail"
/*----------------------------------------------------------------------
* Delivery file directives.
* When delivery files output these strings as "user names", they
* are considered instructions.
*/
#define DFILE_DROP "DROP" /* Drop this message */
/*----------------------------------------------------------------------
* Names of delivery files.
*
* SYS_DELIVER system-wide delivery file
* POST_DELIVER post-user delivery file
* ERR_DELIVER error delivery file
* USER_DELIVER user delivery file (in user's home directory)
*/
#define SYS_DELIVER "/var/deliver/deliver.sys"
#define POST_DELIVER "/var/deliver/deliver.post"
#define ERR_DELIVER "/var/deliver/deliver.err"
#define USER_DELIVER ".deliver"
/*----------------------------------------------------------------------
* Log file names.
* Errors and warnings are output to stderr and to this file.
* To disable logging, don't define LOG.
* To disable error logging, don't define ERRLOG.
* Define LOGLOCK to be the temp file controlling access to log files.
*/
#define LOG "/var/adm/deliver.log"
#define ERRLOG "/var/adm/deliver.errlog"
#define LOGLOCK "/tmp/dl.loglock"
/*----------------------------------------------------------------------
* Environment variables passed to child processes.
*/
#define ENV_DPID "DELPID" /* Deliver process id */
#define ENV_DLEVEL "DELLEVEL" /* Level of recursion */
#define ENV_DFLAGS "DELFLAGS" /* Flags: [-[Avdt]] */
#define ENV_SYSDEL "SYSDELFILE" /* System delivery file */
#define ENV_POSTDEL "POSTDELFILE" /* Post-user delivery file */
#define ENV_ERRDEL "ERRDELFILE" /* Error delivery file */
#define ENV_USERDEL "USERDELFILE" /* User delivery file */
#define ENV_HOSTNAME "HOSTNAME" /* Name of this host */
#define ENV_SENDER "SENDER" /* Message sender */
#define ENV_HEADER "HEADER" /* Message header file */
#define ENV_BODY "BODY" /* Message body file */